Title:
WATER HEATING APPARATUS VALVE
Document Type and Number:
WIPO Patent Application WO/2024/087309
Kind Code:
A1
Abstract:
A water heating apparatus valve, comprising a central valve body (1), a valve ball (2) provided in the middle portion of the central valve body (1), and a valve stem (3) provided at the upper end of the valve ball (2). The upper end of the valve stem (3) penetrates upwards through the central valve body (1) and is provided with a hand wheel (4). The center of the valve ball (2) is provided with an opening and closing hole (5), the right end of the central valve body (1) is provided with a heating water valve body (6) communicated with the central valve body (1), and the front end and the rear end of the heating water valve body (6) are both provided with water pass-through connectors (7) communicated with the internal space of the heating water valve body (6). The side walls of the front side and the rear side of the left end of the central valve body (1) are both provided with domestic water connectors (8) communicated with the internal space of the central valve body (1). The left end surface of the central valve body (1) is provided with a screw joint hole (9) communicated with the internal space of the central valve body (1), and a plug (10) matched with the screw joint hole (9) is screwed in the screw joint hole (9). The water heating apparatus valve not only can effectively prevent the heating water from polluting the domestic water, but also can utilize the domestic water effectively and fully, and further can avoid the situation in which a large number of pipes are provided for supplementing a wall-mounted stove with water.
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Inventors:
YU LEZHANG (CN)
LI CHUANZHI (CN)
CHEN LIHONG (CN)
PI CHANGQING (CN)
YANG GUANGHAI (CN)
LI CHUANZHI (CN)
CHEN LIHONG (CN)
PI CHANGQING (CN)
YANG GUANGHAI (CN)
Application Number:
PCT/CN2022/134953
Publication Date:
May 02, 2024
Filing Date:
November 29, 2022
Export Citation:
Assignee:
ZHEJIANG VANDEKAI FLUID EQUIPMENT TECH CO LTD (CN)
International Classes:
F24D19/10; F16K15/14; F16K15/18; F16K27/06
Domestic Patent References:
| WO2018135946A1 | 2018-07-26 |
Foreign References:
| CN105782519A | 2016-07-20 | |||
| CN109973690A | 2019-07-05 | |||
| CN202768939U | 2013-03-06 | |||
| CN204459285U | 2015-07-08 | |||
| CN206786070U | 2017-12-22 | |||
| KR20180119082A | 2018-11-01 |
Attorney, Agent or Firm:
ZHEJIANG WEICHUANG YINGJIA PATENT AGENCY CO., LTD (CN)
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