IMPROVED PELLET STOVE

TECHNICAL FIELD

The invention relates to the development of a stove that burns pellets, nut shells, pistachio shells and similar solid granular fuel materials.

PRIOR ART

In the prior art, there are many types of stoves that bum wood, coal, sawdust and similar solid fuels. There is also a type of stove that operates by burning pellets.

Pellet is the cylindrical and similar form of solid fuels that have come in the form of sawdust by compression. Pellet, which means tablet, marble, ball, lump in our country, is terminologically "type of a fuel that formed in small shape, usually 6-10 mm in diameter and 10-50 mm in length, and obtained by compressed sawdust, wood chips, tree bark, crop stalks, agricultural products; and natural products and wastes such as hazelnuts, almonds, walnut shells.”

However, since the efficiency of combustion is low in pellet stoves of the prior art, a lot of smoke and similar gas wastes are produced.

Again, since the prior art pellet stoves cannot complete combustion, the ash ratios are high.

Removing ashes from prior art stoves is another problem.

There is no temperature level option for objects such as teapots, pots and similar objects placed on stoves of prior art to be heated or kept warm.

There is a risk of contact with hot surfaces while supplying fuel to stoves in the prior art.

In the prior art, the temperature that the stoves will give is only made by controlling the air inlet.

In the prior art, most of the stoves are designed as a square or rectangular prism or as another closed metal shapes.

BRIEF DESCRIPTION OF THE INVENTION The aim of this invention is to provide a combustion with high combustion efficiency and minimum smoke and similar wastes.

Another aim of the invention is to reduce the amount of ash by ensuring complete combustion of the solid fuel object by providing high combustion efficiency.

Another object of the invention is to design an easy-to-remove-ash stove.

Another purpose of the present invention is to heat the hot objects used in daily life, such as teapots, pots etc. gradually or to keep them warm.

Another object of the invention is to eliminate the risk of contact with the hot surface while supplying fuel to the stove.

Another aim of the invention is to control the temperature of the stove by determining the amount of fuel entering the combustion chamber.

Another aim of the present invention is to increase the heating efficiency, providing heat dissipation with radiation by opening a double-glazed area in the combustion chamber of the stove and in the continuation of the stove according to the direction of the flame, and to provide visual appeal through these.

DETAILED DESCRIPTION OF THE INVENTION

To achieve the purpose of this invention is shown in the figures listed below:

Figure 1 : The general view of the IMPROVED PELLET STOVE (1 ), which is the subject of the invention.

Figure 2: Any front detail view of the IMPROVED PELLET STOVE (1), which is the subject of the invention.

Figure 3: The general view of the combustion drawer (141).

Figure 4: Another general view of the combustion drawer (141 ).

Figure 5: Any cross-sectional view showing the inner chamber (145) of the combustion drawer (141 ).

Figure 6: is any cross-sectional view of the IMPROVED PELLET STOVE (1 ), which is the subject of the invention, showing the feeding flap (180) and its placement.

Figure 7: Any cross-sectional view of the IMPROVED PELLET STOVE (1 ), which is the subject of the invention, especially showing the inclination of the feed pipe (170).

Figure 8: Any section showing the adapter (101) connecting the body (100) and standard round stove pipes of the IMPROVED PELLET STOVE (1 ), which is the subject of the invention. Figure 9: Any rear section view of the IMPROVED PELLET STOVE (1 ), the subject of the invention, showing the inclined floor (201 ) of the tank (200).

Figure 10: The general view of the heating shelf (220) suitable for the square, rectangular and similar prism cross-sectioned body (100) of the IMPROVED PELLET STOVE (1 ), which is the subject of the invention.

Figure 11 : The general view of the internal structure of the feed flap (180) placed in the feed pipe (170) of the IMPROVED PELLET STOVE (1 ), which is the subject of the invention.

Figure 12: The detail view showing the edge distance (149) of the feed pipe (170) of the IMPROVED PELLET STOVE (1 ), which is the subject of the invention.

The equivalents of the parts numbered in the figures above are as follows:

PART TABLE IMPROVED PELLET STOVE (1 ), which is the subject of the invention, in its most basic form, structured as;

• located on the carrier (120) fixed to a stand (110),

• the body (100), which is parallel to the horizontal and has at least three floors (K1 , K2, K3), with square, rectangular, circle and similar cross-sections rising on the vertical axis with ninety degrees, with a whole interior volume,

• capable of burning pellets and similar granular fuel coming from a feed tank (200) connected to this inner volume with wedges (190),

• having at least two air intake flaps such as the adjustable upper air flap (160) and the combustion chamber flap (142),

• transferring the fuel ashes to an ashtray (131 ),

• And having at least one thermometer (210).

As can be seen in Figure 1 , the Improved Pellet Stove (1 ) has a body (100), having first floor (K1 ), second floor (K2), third floor (K3) with at least three square or rectangular or round or similar interior volumes rising in vertical axis with ninety degrees. From the ventilation part of the combustion chamber 140 to the adapter (101 ), this body (100) forms a single interior volume. This number could be higher. However, there is an adapter (101 ), as can be seen in figure 8, so that the stove pipe can be attached as an option at the top and end of the body (100) of the improved pellet stove (1). Thus, the stove pipe can be attached by turning a square or rectangular and similar section into a circular section. If the body (100) is of circular cross-section, the task of the adapter (101) is to match the standard stove pipe and the outlet of the body (100) in terms of diameter width.

The body structure, ashtray drawer, combustion drawer, upper air and general design features of the improved pellet stove (1 ), which is the subject of the invention, provide more efficient and complete combustion. While it reduces the smoke waste in a very serious amount, the amount of ash also decreases.

At Improved Pellet Stove (1 ), which is the subject of the invention, the stove pipe is inserted into the adapter (101) if necessary. The following stove pipes follow this way of attachment. The following pipe enters the previous one. Thus, the risk of any drop (or flow) especially in the vertical axis is prevented.

The Improved Pellet Stove (1 ) has a removable stand (110). The stand (110) provides the stove stay upright, and prevents it (1 ) from tipping over. There is a carrier (120) on the stand (110). The carrier carries all the elements of the pellet stove (1 ).

Above the carrier 120 is the first floor (K1 ), which is the first horizontal part of the body (100). The lower surface of the first horizontal part (K1 ) of the body (100) and the ashtray room (130) are attached to the carrier (120). The ashtray drawer (131 ) enters this volume (130). The ashtray drawer (131 ) can move towards the inside and outside of the ashtray (130) on the horizontal axis, can be fully closed, and can be left ajar. This unit has an ashtray handle (132). The ashtray handle (132) is made of a heat-insulating material, reducing the user's exposure to the heat generated as a result of combustion. The ashtray drawer (131 ) can enter into the body (100) and thus into the ashtray chamber (130) shown in figure 1 , zero to zero. The upper surface of the ashtray (130) and the ashtray drawer (131 ) and thus the lower surface of the combustion chamber (140) corresponding to these parts, are open. The ashes of the burning pellet in the combustion chamber (140) are collected from this opening by pouring them into the ashtray drawer (131 ). Due to its drawer form, the user can remove the ashtray drawer (131 ), which can move in the horizontal axis, and remove the ashes from the stove easily and effortlessly. Thus, the user is not exposed to the heat, and it is prevented ashes polluting the environment. Therefore, the stove (1 ) which is the subject of the invention has a special drawer (131 ) for ashtray evacuation and a sufficient open surface for this drawer.

As can be seen in Figure 1 , in the inner room of the first horizontal part (K1 ) of the body (100), there is a combustion chamber (140). There is a feed pipe (170) connected to the upper part of the combustion chamber (140). The feed pipe (170) has an inclined structure as can be seen in Figure 7. It is not perfectly perpendicular to the vertical axis. The feed pipe (170) transfers the pellet placed in the feed tank (200) to the combustion chamber (140) by flowing (sliding) through itself due to its granular structure. The feed pipe (170) is not connected to the side of the combustion chamber (140), but to the combustion chamber (140) at some distance (149) inside. This distance is on the side closer to the center than the inner wall (143) of the combustion chamber (141). It coincides with the center of the inclined surface (144) on the vertical axis. It does not coincide with the inner space (145) of the combustion chamber (141 ) on the vertical axis. The upper side of the inner cavity (145) is closed by the upper surface of the body (100). As describing the inner cavity (145), as can be seen in Figure 5, it is the room between the inner wall (143) and the combustion chamber flap (142) and is completely empty.

Inside the combustion chamber (140), there is the combustion drawer (141 ) that can be seen in Figures 3 and 4. The combustion drawer (141 ) is in the form of a drawer, it can be removed and inserted by moving on the horizontal axis, and can be left ajar. If necessary, by not closing it completely like the ashtray drawer (131), can be allowed more air inlet for stronger combustion.

The combustion drawer (141 ) has a unique structure. Counter surfaces, relative to drawer handle (146) and lower surface, are not completely closed. There are openings suitable for the particle structure of pellets or solid fuels that will allow the ash to be discharged.

The combustion drawer (141 ) consists of two separate interior parts, as can be seen in Figures 3, 4 and 5. First Part:

It is the chamber in which the inclined surface (144) contains openings located just below the lower end of the inclinedly configured feed pipe (170) with respect to the vertical axis. Under this inclined surface (144), an empty room occurs. The combustion of the pellet takes place in this chamber (140). After the pellet is burned, the ashes fall into the ashtray (131 ) located in the ashtray chamber (130) below. The openings in the lower base of the combustion chamber (140) and the combustion drawer (141 ); at surfaces ofthe inner wall (143), and the inclined surface (144) and the upper surfaces of the ashtray chamber (130) enable the discharging task to be fulfilled.

All openings of the combustion drawer (141 ) are arranged according to the pellet to be used. Since the pellet diameter and length will be variable, these openings can be arranged according to the pellets to be burned and other granular solid fuels. The combustion drawer (141) fulfils the task of the stove (1 ) by produced more than one and in different structures, in different openings for the openings described here, and by attaching the appropriate one according to the solid fuel type to be used.

Second Part:

The part described above is the inner cavity (145) part. One surface is the inner wall (143) and the other is the combustion chamber flap inner surface (148). The lower open mouth of the inclined feed pipe (170) is positioned inwardly from the edge by a distance (149) towards the inside, so that it does not coincide with it. The inner wall (143) consists of openings chosen according to the particle physical features of the pellet or granular fuel. There are holes on the front surface of the combustion drawer (141 ) with which the combustion drawer handle (146) is associated, as well as the flap ventilation holes (147). The front surface is in a closed structure apart from this (147). The end of the handle (146) extending towards the inside of the combustion drawer (141 ) is connected to the combustion chamber flap inner surface (148). When the handle (146) is rotated, the inner surface (148) also rotates. The ventilation holes (147) on the inner surface (148) and the surface of the combustion drawer (141 ) on the handle (146) side are exactly the same. As the handle (146) is rotated to the right or left on its axis, the inner surface (148) and the ventilation holes (147) on the drawer surface of the handle (146) will coincide with each other to provide the highest amount of air intake. The other alternative is, preventing the holes (147) from completely overlapping and bringing the air intake close to zero.

As can be understood from these explanations, combustion activity is carried out in the half of the combustion chamber (140), and therefore of the combustion drawer (141 ).

Again, on the first floor of the body (100) and in the continuation of the combustion chamber (140), there is a combustion window (150) containing heat- resistant glass, which can be located or fixed in the frame (151 ), where the combustion flame is visible. While the heat-resistant glass window (150) providing a visual appeal to the stove (1 ), it increases the efficiency of the stove (1 ) by giving the opportunity to spread of heat with radiation, which is one of the means of spreading. The window (150) can be opened on the back and upper surface of the stove (1 ) as fixed or with a cover.

The window (150) can be opened and closed and includes a hinge (152) system for this. It has a window handle (153) that keeps it closed. In order to cut the air movement from here, corner bends (154) are formed at least on the lower and upper edges, which cut the air movement by grasping the body (100) and in accordance with the cross section of the body (100). There is resistant-to-heat wick that frames the entire window frame (151 ) from the inside, and supports the fulfilments of these functions.

Again, on the upper surface of the first floor of the body (100), there is an upper air flap (160), a handle of its own, and an upper air hole (161 ) that can be made completely open or closed. Like the adjustment of the flap vents (147), this flap (160) controls the level of combustion by controlling the air intake.

There is a feed tank (200) with a cover (202) and cover handle (203), which is configured with wedges (190) that can also have thermal insulation capability to the body (100) of the stove (1). The feed tank (200) has an inclining bottom (201 ), as can be seen in Figure 9, for pellets and other similar granular solid fuels to flow into the feed pipe (170)by gravity. Solid fuels slide into the feed pipe (170) via this curved structure (201).

On the feed pipe (170), there is a feed flap (180) that controls the flow rate of solid fuel with pellet and similar fuels. The placement of the flap is shown in figures 1 , 2, 6, 7 and 9. And Figure 6 shows the detailed layout of the flap (180) and figure 11 shows the internal structure in detail. The feed flap (180) has a shovel (183) that enters through the parallel incision (182) on thefeedpipe (170), which is shown in figure 6. The end of the shovel matches the cross section of the feed pipe (170). The movements of the feed flap are limited by the width of the conditioner (186) through which its rod (185) passes, also the width of the shovel (183) that can move in the incision (182), and between the side surfaces (187) and on the tray (181 ). When the user pushes the ring (184) towards the feed pipe (170), the shovel closes the entire pipe (170) by the rod (185). This cuts solid fuel movement from the feed pipe (170) to the combustion chamber (140). As a result, the combustion ends after a while. With the same systematic, when the user pulls the ring (184), solid fuel moves into the combustion chamber from the feedpipe (170) and causes combustion possibility. Depending on the pulling amount of the ring (184), the amount of moving solid fuel to the combustion chamber (140), and the amount of combustion is adjusted.

As it is understood from these explanations, the amount of combustion is determined by the solid fuel coming from the feed flap (180), and the amount of air intake from the combustion chamber flap (142), from the upper air flap (160), from the combustion drawer (141 ) and from the opening distances of the ashtray drawer (131 ).

The inclined structure of the feed pipe (170) connects the combustion chamber (140) with the feed tank (200) while keeping it at a distance. By this, the tank (200) is protected from undesired bum. However, the same configuration (170) prevents thefeed tank (200) from reaching temperatures that would harm the user. Again, another benefit of this configuration is that it allows a much safer fuel feed from the tank (200) when the stove (1) is burning, compared to other stoves. In many prior art stove designs, there is anindispensable contact with the combustion chamber (140) or similar combustion parts while the fuel feed. In the stove (1 ) that is the subject of the invention, the user does not need to contact with the combustion chamber (140) during the fuel feed. This indicates a very important safety increase especially for the elderly and children.

The negative pressure that formed in the combustion chamber prevents the waste gas outlet from the feed pipe (170) to the feed tank (200), and eliminates poisoning and similar undesirable health risks.

The stove (1) which is the subject of the invention contains at least one thermometer (210) in order to digitize the amount of combustion. The thermometer can be either in Celsius or in a rating that is suitable for the user’s market.

In the prior art, stoves meet the need for heating a space, but it is also desired to heat or keep the objects such as teapots, pots and so on warm. For this purpose, teapots, pots etc. can be placed on the stove and be kept warm depending on the temperature of the stove.

The heater shelf (220) designed according to the body (100) section of the stove (1), which is the subject of the invention, can also fulfil this task. For this purpose, it has a heater shelf (220) that can be disassembled and can be more than one. For the shelf (220) to be securely attached to the body (100), the inner section (222) of the body (100) and the shelf (220) are the same. The inner dimensions of the inner section (222) and the outer section dimensions of the body (100) are almost the same. Thus, the shelf (222) can be attached to the desired floor of the body (100) in the desired number of times. The object to be heated can be placed on the upper surface (221 ) of the shelf (220), which is parallel to the ground.

In the stove of the prior art, the objects to be heated can be kept at a constant temperature. However, in the stove (1 ), which is the subject of the invention, temperature of the first floor of the body (100) reaches up to 500 degrees Celsius, and this degree decreases in the upper floors. The heater shelf (220) seen in Figure 10 gives many options regarding the objects that are desired to be heated or kept warm by being placed on the very hot first floor, or on the upper floors that are less hot. For example, an object to be heated quickly can be placed on the lower floor (first floor (K1 )). Objects that are desired to be heated or cooked in a slower and longer time can be placed on the upper body (100) floors, for example, on the second floor (K2) or on the third floor (K3). Generally, the stoves of the prior art are designs with large spacing on the ground. In general, stoves are designed as a closed metal mass such as a cylindrical, square or rectangular prism. Therefore, they cover a very large area.

The pellet stove (1 ), which is the subject of the invention, does not have to be produced only in a way that all floors, as seen in figure 1 , are on top of each other vertically. It adds a commercial value to the stove (1 ) as an aesthetic element.

The pellet stove (1), which is the subject of the invention, fulfils its heating and other functions in a very narrow space.

In addition to all these, in a different model, there is a child lock in the combustion drawer (141 ) and ashtray drawer (131) of the pellet stove (1 ), which is the subject of the invention. Adults or children are prevented from pulling these drawers (131 , 141 ) unintentionally, while the stove (1) is burning. For this purpose, there is at least one hole in at least one of the side surfaces of the combustion chamber (140). Likewise, there is at least one hole in at least one of the side surfaces of the ashtray chamber (130). All holes are aligned with the axis of movement of the drawers (131 , 141 ). When the drawers (131 , 141 ) move, the hole or holes in the side surfaces of the chambers (130, 140) coincide with at least one of the holes in the drawers (131 , 141).

A piece of metal, like a ring, and with a part that will provide an easy hold, and thick enough to enter the hole position created by these holes, is inserted through these holes.

Thus, the drawers cannot move and be opened. Any unintentional pulling of the drawers is prevented and the safety of the stove (1) is increased. However, more than one hole on the drawers (131 , 141 ) on same movement axis ensure that the drawers (131 , 141 ) stay at the desired ajar. Thus, it exists as an element of the stove (1), which is the subject of the invention, as a variable that fulfils the task of controlling the amount of air intake and so the level of combustion as well. Preferably, it is attached to the drawer (131 , 141 ) with a metal chain, where this metal part with a ring on its end, without losing its moving ability.

In another configuration of the stove (1), which is the subject of the invention, there is a flap in or near the adapter (101 ) that controls the amount of waste gas. This flap is also configured as an element that adjusts the amount of combustion by controlling the amount of waste gas.

In another configuration of the stove (1), which is the subject of the invention, there is a protective wire mesh or a similar surface around the stove (1 ). This wire mesh prevents children from getting closer, and produced as a separate part or fixed to the stove (1 ) or the place where it is located, in order to prevent people and all other livings from harms of heat of the stove (1 ).

In the stove (1 ), which is the subject of the invention, the combustion drawer (141 ) and the ashtray drawer (131 ) are not limited to the horizontal dimensions of the chambers (130, 140)that they are in. The surfaces of the chambers (130, 140) touching the carrier (120) and their projections on the carrier (120) are cut. By this, the depths of the chambers (130, 140) are enlarged. Accordingly, the lengths of the drawers (131 , 141 ) towards the interior of the chambers (130, 140) are also increased. This improvement increases the possibility of adjusting the amount of air and adjusting the amount of combustion by opening the drawers (131 , 141) of the stove (1 ) in desired levels.

As seen in Figure 1 , although the floors (K1 , K2, K3 and others if any) are parallel to the horizontal, in a different configuration, at least one of the any floors can be positioned at an angle to the horizontal.

INDUSTRIAL APPLICABILITY

The Invention Name (1 ), which is the subject of the invention, is industrially applicable. Its usage area is suitable for all areas of industry. The Invention Name (1), which is the subject of the invention, by not having any difficulties in terms of design, and being compatible for almost any part of the industry in its related field, its area of utilization is almost unlimited.