CN203785157U - Heat pipe exchanger with evaporative condenser - Google Patents

Heat pipe exchanger with evaporative condenser Download PDF

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Publication number
CN203785157U
CN203785157U CN201420225861.5U CN201420225861U CN203785157U CN 203785157 U CN203785157 U CN 203785157U CN 201420225861 U CN201420225861 U CN 201420225861U CN 203785157 U CN203785157 U CN 203785157U
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China
Prior art keywords
evaporative condenser
heat exchanger
water
heat
evaporimeter
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CN201420225861.5U
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Chinese (zh)
Inventor
祝长宇
丁式平
何慧丽
王浩博
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Beijing Deneng Hengxin Technology Co Ltd
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Beijing Deneng Hengxin Technology Co Ltd
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Priority to CN201420225861.5U priority Critical patent/CN203785157U/en
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Abstract

The utility model discloses a heat pipe exchanger with an evaporative condenser. The heat pipe exchanger mainly comprises the evaporative condenser, an evaporator, an evaporator fan, an air guide pipe, a liquid guide pipe and a circuit control part; the evaporative condenser and the evaporator are both total-aluminum microchannel heat exchangers, and the evaporator is positioned on the lower part of the evaporative evaporator; a medium outlet of the evaporator is connected with a medium inlet of the evaporative condenser through the air guide pipe; and a medium outlet of the evaporative condenser is connected with a medium inlet of the evaporator through the liquid guide pipe. Through the design of the evaporative condenser and the use on the heat pipe exchanger, the usage range of the heat pipe exchanger can be extended, the heat exchange efficiency can be increased, and the service time in all seasons can be prolonged; the heat pipe exchanger is simple in structure, low in manufacturing cost, and good in heat exchange effect, thus being a desirable radiator suitable for use by various electronic equipment heat machine rooms, and being beneficial to wide popularization and application.

Description

A kind of heat exchange of heat pipe with evaporative condenser
Technical field
The utility model belongs to cold and hot energy transporting technical field, relates to a kind of heat exchange of heat pipe with evaporative condenser.
Background technology
Because in electronic computer and data processing machine room, density of equipment is large, caloric value is large, temperature, humidity and the dust content etc. of computer system to environment all there are certain requirements, and therefore, should establish air-conditioning system at present.In order to ensure corresponding temperature, damp condition, steam compression type special air conditioning for device room has obtained generally application, even cold district in the winter time, the machine room that caloric value is large also needs to adopt steam compression type special air conditioning for device room to obtain generally application, even cold district in the winter time, the machine room that caloric value is large also needs to adopt steam compression type special air conditioning for device room refrigerating operaton to bear heat radiation load.But, for the northern area of China, temperature in winter and transition season most of the time in spring and autumn is lower than 20 degree, even in this case, the compressor that existing air-conditioning system must start highly energy-consuming particularly those caloric values is concentrated and is required high workplace to control temperature to environment to cleannes, this still adopt steam compression type special air conditioning for device room system to lower the temperature to carry out cooling scheme be not energy-conservation, thereby cause the unnecessary waste of electric energy, and operation costs are high.
Summary of the invention
The purpose of this utility model is to overcome the shortcoming that prior art exists, for solving the large problem of the energy consumption existing in existing air-conditioning system, and provide a kind of heat exchange of heat pipe with evaporative condenser of energy-saving and emission-reduction, can under the suitable condition of outdoor temperature, move natural cooling source and regulate indoor temperature, can be safely, reliable, stable, the energy-conservation automatic running refrigerating circulatory system.
The utility model technical solution problem adopts following technical scheme:
With a heat exchange of heat pipe for evaporative condenser, comprise evaporative condenser (1), evaporimeter (9), wireway, catheter and circuit control section; It is characterized in that, described evaporative condenser (1) is made up of heat exchanger (2), blower fan (3), spray water system (4), water pump (5), water leg (6), pipeline (7) and ball-cock assembly (8); Described heat exchanger (2) is the finless micro-channel heat exchanger of full aluminium, comprises discharge (21), collector tube (22), is positioned at middle flat tube (23), medium inlet (24) and (25) five parts of media outlet between discharge (21) and collector tube (22); The lateral width of the middle flat tube (23) of described heat exchanger (2) is wider than frontal width, and is all provided with a spray water system (4) between the side of every adjacent two middle flat tubes (23); Described spray water system (4) is positioned at the bottom of the discharge (21) of heat exchanger (2); Described spray water system (4) is respectively to the side water spray of flat tube (23) in the middle of described in both sides, the water that makes spray along the side of middle flat tube (23) from flat tube (23) overhead stream in the middle of described to bottom; Described blower fan (3) drives extraneous air to enter the water spray wing passage of the middle flat tube of heat exchanger, and so empty G&W while is carried out heat exchange with the cold-producing medium in the middle flat tube of heat exchanger; Described water leg (6) is positioned at the bottom of described heat exchanger (2); Described water pump (5) is connected between water leg (6) and spray water system (4), and the water that water leg (6) is inner flows to spray water system (4) by pipeline (7); In described water leg (6), be provided with ball-cock assembly (8); Described ball-cock assembly (8) is controlled the water level in described water leg (6); Described evaporimeter (2) is full aluminium micro-channel heat exchanger, and it is positioned at the bottom of evaporative condenser (1), and must have a drop between the peak of evaporimeter (2) and the minimum point of evaporative condenser (1); The media outlet (91) of described evaporimeter is connected in the medium inlet (24) of evaporative condenser by a wireway; The media outlet (25) of described evaporative condenser is connected in the medium inlet (92) of evaporimeter by a catheter.
Above-described a kind of heat exchange of heat pipe with evaporative condenser, it is characterized in that, also comprise a fluid reservoir (11), described fluid reservoir (11) is connected between the media outlet (25) of evaporative condenser and the medium inlet (92) of described evaporimeter.
The blower fan (3) of the above circuit control section control evaporating type condensing, the blower fan (10) of evaporimeter and the open and close of water pump.
The utility model compared with prior art, have the following advantages: the utility model is by the design of Novel evaporative condenser, the in the situation that of equal working condition and heat transfer effect, only require 50% front face area of the air cooled condenser that is approximately same size, the working medium charging amount of heat exchanger domestic demand condensation cooling reduces more than 45%, and the overall weight of equipment reduces 30%.Because evaporative condenser can provide the degree of supercooling larger than common air cooled condenser, in the time of worst hot case, can make heat pipe range of operation expand, improve the performance of heat pipe.Evaporative condenser can make the range of operation of micro channel heat heat exchange of heat pipe become large, better effects if.The condensation temperature of evaporative condenser, than low 8~11 degree of air cooled condenser, so just can better be brought into play the effect of heat exchange of heat pipe in sweltering heat in summer.
Brief description of the drawings
The structural representation of Fig. 1 evaporative condenser of the present utility model.
Fig. 2 is the structural representation with the heat exchange of heat pipe of evaporative condenser.
Fig. 3 removes the structural representation of fluid reservoir for this reason with the heat exchange of heat pipe of evaporative condenser.
In figure: (1) evaporative condenser; (2) heat exchanger; (21) discharge; (22) collector tube; (23) flat tube in the middle of; (24) medium inlet; (25) media outlet; (3) blower fan; (4) spray water system; (5) water pump; (6) water leg; (7) pipeline; (8) ball-cock assembly; (9) evaporimeter; (91) media outlet of evaporimeter; (92) medium inlet of evaporimeter; (10) blower fan of evaporimeter; (11) fluid reservoir.
detailed description of the invention
The structural representation of evaporative condenser of the present utility model as shown in Figure 1, evaporative condenser implementation process of the present utility model is as follows: refrigerant vapour from the medium inlet (24) of heat exchanger through the middle flat tube (23) of discharge (21) inflow heat exchanger, and carry out heat exchange with the middle spray of spray water system (4) cold water out, the condensed cold-producing medium of heat release comes together in the collector tube (22) of heat exchanger, discharges by the media outlet (25) of heat exchanger.The spray water system (4) that recirculated water in water leg (6) is delivered to heat exchanger discharge (21) bottom by water pump (5) by pipeline (7) forms spray, cold water out of spray is because gravity and surface tension effects form uniform moisture film in the side surface of the middle flat tube (23) of heat exchanger, moisture film is absorption refrigeration agent steam-condensation liberated heat on the one hand, the air that sucks again heat exchanger from outside with blower fan on the one hand carries out evaporation and heat-exchange, the moisture of evaporation enters atmosphere with air, and the moisture not evaporating falls into water leg (6) and circulates next time.Below in conjunction with accompanying drawing 2 and 3, the utility model will be further described.
embodiment 1
With a heat exchange of heat pipe for evaporative condenser, comprise evaporative condenser (1), evaporimeter (9), fluid reservoir (11), wireway, catheter and circuit control section as shown in Figure 2; Described evaporative condenser (1) is the finless micro-channel heat exchanger of full aluminium; Described evaporimeter (2) is full aluminium micro-channel heat exchanger, and it is positioned at the bottom of evaporative condenser (1), and must have a drop between the peak of evaporimeter (2) and the minimum point of evaporative condenser (1); The media outlet (91) of described evaporimeter is connected in the medium inlet (24) of evaporative condenser by a wireway; The media outlet (25) of described evaporative condenser is connected in the medium inlet (92) of evaporimeter by a catheter.
When heat exchange of heat pipe work of the present utility model, evaporimeter (9) contacts with high temperature heat source, liquid working media is subject to the heating of high temperature heat source and is evaporated to gas in evaporimeter (9), and absorb heat, the gaseous state refrigeration working medium that evaporation forms is discharged by the media outlet (91) of evaporimeter, then from the medium inlet (24) of heat exchanger through the middle flat tube (23) of discharge (21) inflow heat exchanger, and carry out heat exchange with the middle spray of spray water system (4) cold water out, the condensed cold-producing medium of heat release is because Action of Gravity Field comes together in the collector tube (22) of heat exchanger, media outlet (25) by heat exchanger is discharged, then enter liquid storage and fill with (11), gas-liquid refrigeration intermediate medium basis separately physical property separates in fluid reservoir (11), liquid refrigeration working medium enters into evaporimeter (9) by evaporimeter medium inlet (92) and circulates next time.
embodiment 2
The heat exchange of heat pipe with evaporative condenser as shown in Figure 3 removes the structural representation of fluid reservoir, and except having lacked a fluid reservoir, the operation of other parts is identical with the circulating working mode of Fig. 2.

Claims (3)

1. with a heat exchange of heat pipe for evaporative condenser, comprise evaporative condenser (1), evaporimeter (9), wireway, catheter and circuit control section; It is characterized in that, described evaporative condenser (1) is made up of heat exchanger (2), blower fan (3), spray water system (4), water pump (5), water leg (6), pipeline (7) and ball-cock assembly (8); Described heat exchanger (2) is the finless micro-channel heat exchanger of full aluminium, comprises discharge (21), collector tube (22), is positioned at middle flat tube (23), medium inlet (24) and (25) five parts of media outlet between discharge (21) and collector tube (22); The lateral width of the middle flat tube (23) of described heat exchanger (2) is wider than frontal width, and is all provided with a spray water system (4) between the side of every adjacent two middle flat tubes (23); Described spray water system (4) is positioned at the bottom of the discharge (21) of heat exchanger (2); Described spray water system (4) is respectively to the side water spray of flat tube (23) in the middle of described in both sides, the water that makes spray along the side of middle flat tube (23) from flat tube (23) overhead stream in the middle of described to bottom; Described blower fan (3) drives extraneous air to enter the water spray wing passage of the middle flat tube of heat exchanger, and so empty G&W while is carried out heat exchange with the cold-producing medium in the middle flat tube of heat exchanger; Described water leg (6) is positioned at the bottom of described heat exchanger (2); Described water pump (5) is connected between water leg (6) and spray water system (4), and the water that water leg (6) is inner flows to spray water system (4) by pipeline (7); In described water leg (6), be provided with ball-cock assembly (8); Described ball-cock assembly (8) is controlled the water level in described water leg (6); Described evaporimeter (2) is full aluminium micro-channel heat exchanger, and it is positioned at the bottom of evaporative condenser (1), and must have a drop between the peak of evaporimeter (2) and the minimum point of evaporative condenser (1); The media outlet (91) of described evaporimeter is connected in the medium inlet (24) of evaporative condenser by a wireway; The media outlet (25) of described evaporative condenser is connected in the medium inlet (92) of evaporimeter by a catheter.
2. a kind of heat exchange of heat pipe with evaporative condenser according to claim 1, it is characterized in that, also comprise a fluid reservoir (11), described fluid reservoir (11) is connected between the media outlet (25) of evaporative condenser and the medium inlet (92) of described evaporimeter.
3. a kind of heat exchange of heat pipe with evaporative condenser according to claim 1, is characterized in that, the blower fan (3) of described circuit control section control evaporating type condensing, the blower fan (10) of evaporimeter and the open and close of water pump.
CN201420225861.5U 2014-05-06 2014-05-06 Heat pipe exchanger with evaporative condenser Active CN203785157U (en)

Priority Applications (1)

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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420225861.5U CN203785157U (en) 2014-05-06 2014-05-06 Heat pipe exchanger with evaporative condenser

Publications (1)

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CN203785157U true CN203785157U (en) 2014-08-20

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103940271A (en) * 2014-05-06 2014-07-23 北京德能恒信科技有限公司 Heat pipe heat exchange system with evaporative condenser

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103940271A (en) * 2014-05-06 2014-07-23 北京德能恒信科技有限公司 Heat pipe heat exchange system with evaporative condenser
CN103940271B (en) * 2014-05-06 2016-09-21 北京丰联奥睿科技有限公司 A kind of heat pipe heat exchanging system with evaporative condenser

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C56 Change in the name or address of the patentee
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Address after: 100020 Chaoyang District City, Chaoyang Street, No. 15, floor 1518, unit 18,

Patentee after: Beijing Science and Technology Co., Ltd. Germany To Hanson

Address before: 100094 Beijing, Badachu hi tech park, West Wells Road, building 9415, room 3, No., room 3

Patentee before: Beijing Science and Technology Co., Ltd. Germany to Hanson