CN201844614U - Evaporative condenser heat pump unit - Google Patents

Evaporative condenser heat pump unit Download PDF

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Publication number
CN201844614U
CN201844614U CN2010206060802U CN201020606080U CN201844614U CN 201844614 U CN201844614 U CN 201844614U CN 2010206060802 U CN2010206060802 U CN 2010206060802U CN 201020606080 U CN201020606080 U CN 201020606080U CN 201844614 U CN201844614 U CN 201844614U
Authority
CN
China
Prior art keywords
coil pipe
air outlet
water
heat exchanger
evaporative condenser
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2010206060802U
Other languages
Chinese (zh)
Inventor
萧家祥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cold Magic Air-conditioning Equipment Co. Ltd., Guangzhou City Shunde District
Original Assignee
YIHUI AIR CONDITIONER CO Ltd SHUNDE ZONE FOSHAN CITY
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by YIHUI AIR CONDITIONER CO Ltd SHUNDE ZONE FOSHAN CITY filed Critical YIHUI AIR CONDITIONER CO Ltd SHUNDE ZONE FOSHAN CITY
Priority to CN2010206060802U priority Critical patent/CN201844614U/en
Application granted granted Critical
Publication of CN201844614U publication Critical patent/CN201844614U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a refrigerating unit, in particular to an evaporative condenser heat pump unit, which comprises a compressor, a heat exchanger A, an expansion valve, a four-way valve and a heat exchanger B. A coolant refrigerating loop is formed among the compressor, the heat exchanger A, the expansion valve, the four-way valve and the heat exchanger B; a packing space is arranged between a coil pipe and a reservoir; packing for slowing water flow to pass through the packing space is filled in the packing space; and water sprayed from a sprayer falls into the packing space through the surface of the coil pipe and then falls into the reservoir through the packing space. The evaporative condenser heat pump unit is reasonable and simple in structural design, compared with an air cooling unit and a water cooling unit with the same heat dissipation capacity, the heat pump unit for refrigerating operation is much smaller in coil pipe area, has extremely high operating efficiency, can run at lower condensing temperature, integral energy efficiency ratio is improved greatly, and the unit is extremely water-saving. When in heating operation, the heat exchanger A serves as an evaporator, and fins with large spacing are more beneficial for reducing the effect of frost layers on heat exchange and air volume.

Description

The evaporative condenser source pump
Technical field
The utility model relates to a kind of refrigeration unit, specifically relates to a kind of evaporative condenser source pump.
Background technology
The applicant invented multiple evaporative condenser handpiece Water Chilling Units, found that maximum deficiency is to realize producing respectively the function of cold water and hot water.
Summary of the invention
Therefore, the design's purpose is to provide a kind of and can realizes refrigeration and the evaporative condenser source pump that heats.
The purpose of this utility model is achieved in that
A kind of evaporative condenser source pump, comprise compressor, heat exchanger A, expansion valve, cross valve, heat exchanger B, constitute a refrigerant refrigerating circuit between them, described heat exchanger A comprises speed-changing draught fan again, shell and the coil pipe that is located in the shell body, the turnover port of coil pipe is connected in the refrigerant refrigerating circuit, shell is provided with air inlet and total air outlet, speed-changing draught fan is located at total air outlet place of shell, the coil pipe below is provided with cistern, the coil pipe periphery is provided with shower nozzle, there is conveying device that the water in the cistern is delivered to shower nozzle, heat exchanger B comprises aquaporin and the refrigerant passage that heat exchange takes place, the turnover port of refrigerant passage is connected in the refrigerant refrigerating circuit, be provided with filling space between described coil pipe and the cistern, be filled with in the filling space and delay the filler of current by filling space, from the water of shower nozzle ejection in coil surface falls into filling space, again in filling space falls into cistern.
During the unit refrigerating operaton, the high pressure, high temperature refrigerant of discharging from compressor enters into coil pipe and moves, and the skin of this coil pipe is because of there being a water injection system, often keep moistening, speed-changing draught fan slow-speed of revolution operation simultaneously, inducing by air inlet of the negative pressure that forms blows to coil pipe in the time of can spraying an amount of wind because of spray water pressure and water, water and air formed mixed flow before arriving coil pipe, produce evaporation and be cooled to wet-bulb temperature and blow over coil pipe, the evaporation of part recirculated water, in evaporation process, utilize the mode of sensible heat and latent heat to carry out heat exchange, take away a large amount of heats.
During the unit heating operation, water in the aquaporin absorbs the cold-producing medium heat in the refrigerant passage, low-temperature refrigerant enters into coil pipe and evaporates, and the skin of this coil pipe because of water injection system can be not less than 10 in the cistern water temperature and spend time running, often keep moistening, speed-changing draught fan slow-speed of revolution operation simultaneously, inducing by air inlet of the negative pressure that forms blows to coil pipe in the time of can spraying an amount of wind because of spray water pressure and water, water and air formed mixed flow before arriving coil pipe, utilize the sensible heat of water and the latent heat of air to carry out heat exchange in the process, absorb heat.When water was fallen filler through coil pipe, water will be heated once more by the air of filler air intake vent, and water temperature gets a promotion, and supplies recycling again.When the cistern water temperature is lower than 10 when spending, water injection system can quit work, and speed-changing draught fan adopts high-speed cruising, strengthens air quantity, and cold-producing medium absorbs heat fully from air.
Technique scheme also can further be improved by following measures:
Described shower nozzle is located at the coil pipe top, and the corresponding coil pipe of cover top portion position is provided with the cold wind air inlet, and corresponding coil pipe side is an air outlet, and the air inlet place is provided with the inlet air grid, and the air outlet place is provided with air outlet grate, and air outlet communicates with total air outlet.
Described filling space side is respectively equipped with air inlet and air outlet, and the air inlet place is provided with the inlet air grid, and air outlet communicates with total air outlet.After water injection system quit work, the inlet air grid of filling space can be closed, and allowed air all enter through the grid at coil pipe top, strengthened the heat exchange effect.
Described conveying device comprises water pipe and water pump, cross current cistern and shower nozzle.
Described coil pipe is coated with radiated rib, and radiated rib is dislocatedly distributed.
The utility model reasonable in design is simple, under source pump when running refrigeration of using this product and the identical heat dissipation capacity condition with air-cooled, water-cooled unit comparison, coil area is little a lot, and very high operating efficiency arranged, unit can be turned round under relatively lower condensation temperature, whole Energy Efficiency Ratio greatly improves, and the unusual conserve water of this unit.When heating running, heat exchanger A is as evaporimeter, and the fin of big spacing helps to reduce the influence of frost layer heat exchanging or air quantity more.
Description of drawings
Fig. 1 is the example structure schematic diagram;
Fig. 2 is the radiated rib distribution map of embodiment.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment, in conjunction with Fig. 1 and Fig. 2, a kind of evaporative condenser source pump comprises compressor 20, heat exchanger A, expansion valve 40, heat exchanger B, filter 60, cross valve 70, constitutes a refrigerant refrigerating circuit between them.
Described heat exchanger A comprises shell 1, speed-changing draught fan 2, coil pipe 3, shower nozzle 4, water pump 5.The entrance point of coil pipe 3 is communicated with the high pressure gas end of compressor 20 by cross valve 70, and the port of export of coil pipe 3 is communicated with filter 60, and coil pipe 3 is located in shell 1 body, and coil pipe 3 is coated with radiated rib 6, and radiated rib 6 is dislocatedly distributed.Speed-changing draught fan 2 is located at total air outlet 7 places of shell, and coil pipe 3 belows are provided with cistern 8, and the coil pipe top is provided with shower nozzle, has water pipe 9 to be communicated with cistern 8 and shower nozzle 4, and realizes that by water pump 5 water is recycled.Be provided with the filling space 10 that filler is housed between coil pipe 3 and cistern 8, the water that sprays from shower nozzle falls in the cistern through coil pipe, filling space.
The corresponding coil pipe of described cover top portion position is provided with air inlet 11, and corresponding coil pipe side is an air outlet 12, and air inlet and air outlet place are provided with air-inlet grille 13, air outlet grate 14 respectively, and air outlet 12 communicates with total air outlet 7.Described filling space 10 sides be respectively equipped with air inlet 15 and air outlet 16, air inlet 15 places are provided with inlet air grid 17, air outlet 16 communicates with total air outlet 7.
Start water pump, water in the cistern is pumped down to shower nozzle, the water of shower nozzle ejection flows through from coil pipe and fin surface, fall in the filling space, drop down onto cistern at last, after speed-changing draught fan started, outdoor air entered from air inlet 11 and blows to coil pipe 3, blow out from air outlet 12 then, take away heat or cold.Filling space 10 too, cold wind blows to filler from air inlet 15, and water is fully contacted with air, reduces water temperature or promotes water temperature, blows out from air outlet 16 then.

Claims (5)

1. evaporative condenser source pump, comprise compressor, heat exchanger A, expansion valve, cross valve, heat exchanger B, constitute a refrigerant refrigerating circuit between them, described heat exchanger A comprises speed-changing draught fan again, shell and the coil pipe that is located in the shell body, the turnover port of coil pipe is connected in the refrigerant refrigerating circuit, shell is provided with air inlet and total air outlet, speed-changing draught fan is located at total air outlet place of shell, the coil pipe below is provided with cistern, the coil pipe periphery is provided with shower nozzle, there is conveying device that the water in the cistern is delivered to shower nozzle, heat exchanger B comprises aquaporin and the refrigerant passage that heat exchange takes place, the turnover port of refrigerant passage is connected in the refrigerant refrigerating circuit, it is characterized in that: be provided with filling space between described coil pipe and the cistern, be filled with in the filling space and delay the filler of current by filling space, from the water of shower nozzle ejection in coil surface falls into filling space, again in filling space falls into cistern.
2. according to the described evaporative condenser source pump of claim 1, it is characterized in that: described shower nozzle is located at the coil pipe top, the corresponding coil pipe of cover top portion position is provided with the cold wind air inlet, corresponding coil pipe side is an air outlet, the air inlet place is provided with the inlet air grid, the air outlet place is provided with air outlet grate, and air outlet communicates with total air outlet.
3. according to the described evaporative condenser source pump of claim 1, it is characterized in that: described filling space side is respectively equipped with air inlet and air outlet, and the air inlet place is provided with the inlet air grid, and air outlet communicates with total air outlet.
4. according to the described evaporative condenser source pump of claim 1, it is characterized in that: described conveying device comprises water pipe and water pump, cross current cistern and shower nozzle.
5. according to the described evaporative condenser source pump of claim 1, it is characterized in that: described coil pipe is coated with radiated rib, and radiated rib is dislocatedly distributed.
CN2010206060802U 2010-11-05 2010-11-05 Evaporative condenser heat pump unit Expired - Fee Related CN201844614U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206060802U CN201844614U (en) 2010-11-05 2010-11-05 Evaporative condenser heat pump unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206060802U CN201844614U (en) 2010-11-05 2010-11-05 Evaporative condenser heat pump unit

Publications (1)

Publication Number Publication Date
CN201844614U true CN201844614U (en) 2011-05-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206060802U Expired - Fee Related CN201844614U (en) 2010-11-05 2010-11-05 Evaporative condenser heat pump unit

Country Status (1)

Country Link
CN (1) CN201844614U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102620371A (en) * 2012-04-17 2012-08-01 安徽京奥制冷设备有限公司 Evaporative condenser heat pump air-conditioning unit
CN102628626A (en) * 2012-04-26 2012-08-08 广州市华德工业有限公司 Air conditioning dehumidification evaporative type condensation three-work-condition cold and hot water unit
WO2014012286A1 (en) * 2012-07-20 2014-01-23 广州市华德工业有限公司 Cold water machine group of filler coupling coil pipe evaporative type condenser
CN104807227A (en) * 2015-05-15 2015-07-29 上海海洋大学 Experiment system of evaporative condenser
TWI595205B (en) * 2015-04-02 2017-08-11 川圓科技股份有限公司 Cooling water tower

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102620371A (en) * 2012-04-17 2012-08-01 安徽京奥制冷设备有限公司 Evaporative condenser heat pump air-conditioning unit
CN102620371B (en) * 2012-04-17 2014-06-25 安徽京奥制冷设备有限公司 Evaporative condenser heat pump air-conditioning unit
CN102628626A (en) * 2012-04-26 2012-08-08 广州市华德工业有限公司 Air conditioning dehumidification evaporative type condensation three-work-condition cold and hot water unit
WO2014012286A1 (en) * 2012-07-20 2014-01-23 广州市华德工业有限公司 Cold water machine group of filler coupling coil pipe evaporative type condenser
CN103574965A (en) * 2012-07-20 2014-02-12 广州市华德工业有限公司 Water chilling unit with filler coupling coiler evaporative condenser
CN103574965B (en) * 2012-07-20 2016-12-21 广州市华德工业有限公司 A kind of handpiece Water Chilling Units of band filler coupling coil pipe evaporative condenser
TWI595205B (en) * 2015-04-02 2017-08-11 川圓科技股份有限公司 Cooling water tower
CN104807227A (en) * 2015-05-15 2015-07-29 上海海洋大学 Experiment system of evaporative condenser

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: FOSHAN SHUNDE MEIGAO AIR CONDITIONING EQUIPMENT CO

Free format text: FORMER OWNER: YIHUI AIR CONDITIONER CO., LTD., SHUNDE ZONE, FOSHAN CITY

Effective date: 20110601

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 528300 NO. 8, ZHUJIANG AVENUE, BIJIANG INDUSTRIAL ZONE, BEIJIAO TOWN, SHUNDE DISTRICT, FOSHAN CITY, GUANGDONG PROVINCE TO: 528300 BIJIANG INDUSTRIAL ZONE, BEIJIAO TOWN, SHUNDE DISTRICT, FOSHAN CITY, GUANGDONG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20110601

Address after: 528300 Guangdong province Foshan city Beijiao District Shunde town Bijiang Industrial Zone

Patentee after: Cold Magic Air-conditioning Equipment Co. Ltd., Guangzhou City Shunde District

Address before: No. 8 Pearl River Avenue 528300 Guangdong city of Foshan province Beijiao District Shunde town Bijiang Industrial Zone

Patentee before: Yihui Air Conditioner Co., Ltd., Shunde Zone, Foshan City

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110525

Termination date: 20121105