Title:
LONGITUDINAL FINNED TUBE HEAT EXCHANGER HAVING INTERNAL HEAT EXCHANGE SLEEVES AND NOZZLES, AND CLOSED COOLING TOWER HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2022/063155
Kind Code:
A1
Abstract:
A longitudinal finned tube heat exchanger having internal heat exchange sleeves and nozzles, and a cooling tower having same. The longitudinal finned tube heat exchanger comprises a heat exchange array (410) having a plurality of longitudinal finned tube heat exchange units, a flow divider (420), a spray water distributor (430) and a liquid collector (440). Heat exchange tubes (414) used for countercurrent heat exchange are arranged inside longitudinal finned tubes (413), such that the heat exchange efficiency of the heat exchanger is greatly improved, and upper connecting assemblies (411) which are capable of spraying evenly are arranged on the longitudinal finned tubes (413), such that the uniformity and the surface film-forming property of sprayed water are improved, thereby greatly improving the comprehensive heat exchange performance of the heat exchanger in the indirect evaporation process. The closed cooling tower prepared by utilizing the longitudinal finned tube heat exchanger has the advantages of a small size, a large refrigerating capacity, etc.
Inventors:
BAI BENTONG (CN)
Application Number:
PCT/CN2021/119818
Publication Date:
March 31, 2022
Filing Date:
September 23, 2021
Export Citation:
Assignee:
SHENZHEN ESIN TECH CO LTD (CN)
International Classes:
F28D7/10; F28C1/14; F28D5/02; F28F1/14
Foreign References:
| CN112161495A | 2021-01-01 | |||
| CN214333451U | 2021-10-01 | |||
| CN209230338U | 2019-08-09 | |||
| CN106861475A | 2017-06-20 | |||
| CN207622572U | 2018-07-17 | |||
| CN104406421A | 2015-03-11 | |||
| CN111023374A | 2020-04-17 | |||
| CN206832076U | 2018-01-02 | |||
| GB869355A | 1961-05-31 |
Attorney, Agent or Firm:
SHENZHEN CIPRUN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
Download PDF:
Previous Patent: INSTANT HEATING UNIT, TOILET AND INSTANT HEATING METHOD
Next Patent: BIOMARKER IN BREAST CANCER AND APPLICATION THEREOF
Next Patent: BIOMARKER IN BREAST CANCER AND APPLICATION THEREOF