CN205261805U - Evaporation formula condensing equipment based on separated heat pipe precooling - Google Patents

Evaporation formula condensing equipment based on separated heat pipe precooling Download PDF

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Publication number
CN205261805U
CN205261805U CN201520919383.2U CN201520919383U CN205261805U CN 205261805 U CN205261805 U CN 205261805U CN 201520919383 U CN201520919383 U CN 201520919383U CN 205261805 U CN205261805 U CN 205261805U
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CN
China
Prior art keywords
water
cold
coil pipe
producing medium
tube bank
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Expired - Fee Related
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CN201520919383.2U
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Chinese (zh)
Inventor
黄翔
苏晓青
吕伟华
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Xian Polytechnic University
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Xian Polytechnic University
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Priority to CN201520919383.2U priority Critical patent/CN205261805U/en
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Publication of CN205261805U publication Critical patent/CN205261805U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses an evaporation formula condensing equipment based on separated heat pipe precooling, including the device casing, the lower part of a device casing lateral wall is provided with the air intake, is provided with the air exit on the roof of device casing, be provided with core cooling unit in the device casing, core cooling unit's top is provided with the breakwater, is provided with the exhaust fan between breakwater and the air exit. The utility model discloses an evaporation formula condensing equipment unites the unit with separated heat pipe heat exchanger and water distribution - refrigerant coil pipe and combines together, and the respective advantage of make full use of has strengthened the heat transfer effect for whole device has high efficiency and energy -conserving advantage.

Description

Evaporating type condensing device based on separate heat pipe precooling
Technical field
The utility model belongs to air conditioner technical field, is specifically related to a kind of based on separate type heatThe evaporating type condensing device of pipe precooling.
Background technology
Evaporative condenser passes through at its surface spraying recirculated water, and adopts the side that forces air draftFormula impels surface moisture evaporation to take away the condensation heat of cold-producing medium, is a kind of heat exchanger efficiently. ByHave the many merits such as water saving, economize on electricity is widely used in evaporative condenser.
Separate type heat pipe exchanger condensation segment and evaporator section adopt separate type, and condensation segment andBetween evaporator section, be connected with the lime set conduit of walking condensate liquid by the steam lead of walking steam. To divideBe used for the inlet air of pre-cooling-evaporating formula condenser from the evaporator section of formula heat pipe, can effectively improve steamingThe heat transfer effect of hairdo condenser, makes more energy-saving and environmental protection of evaporative condenser.
Utility model content
The purpose of this utility model is to provide a kind of vaporation-type based on separate heat pipe precoolingCondensing unit, has solved existing evaporative condenser, in the situation that outside air temperature is higher,The problem of reduction of heat exchange efficiency.
The technical scheme that the utility model adopts is, based on the vaporation-type of separate heat pipe precoolingCondensing unit, includes device case, and the bottom of device case one sidewall is provided with air inlet,On the roof of device case, be provided with exhaust outlet; In device case, be provided with core coolant unit,The top of core coolant unit is provided with water fender, between water fender and exhaust outlet, is provided with air draftMachine.
Feature of the present utility model is also:
In air inlet and exhaust outlet, be provided with volume control damper.
In air inlet, be provided with screen pack.
Core coolant unit, includes water distribution-cold-producing medium coil pipe associated units and separate heat pipeHeat exchanger; The below of water distribution-cold-producing medium coil pipe associated units and separate type heat pipe exchanger arrangesHave header tank, header tank is connected with water distribution-cold-producing medium coil pipe associated units by feed pipe.
Separate type heat pipe exchanger, includes evaporator section tube bank and the section of condensing tube bank, evaporator section pipeBundle is connected with the section of condensing tube bank by steam lead, and the section of condensing tube bank is by condensation water conduit and steamingSend out section tube bank and connect, form a closed-loop path; Evaporator section tube bank is positioned at water distribution-cold-producing medium dishBetween pipe associated units and header tank, and arrange near air inlet place; The section of condensing tube bank is positioned at clothBetween water-cold-producing medium coil pipe associated units and water fender, the two ends of the section of condensing tube bank are all by gearPlate is connected with the device case sidewall of homonymy, and the section of condensing tube bank is connected with incondensable gas and separatesPipe.
Water distribution-cold-producing medium coil pipe associated units is by the water-locator and the cold-producing medium dish that go to upper and lower settingPipe composition.
Water-locator is by water distributor and be multiplely evenly arranged on water distributor, spray towards cold-producing medium coil pipeThe nozzle composition drenching, water distributor is connected with feed pipe, is provided with water circulating pump on feed pipe.
The coil pipe entrance of cold-producing medium coil pipe is connected with refrigerant inlet by water inlet pipe, cold-producing medium dishThe coil pipe outlet of pipe is connected with refrigerant outlet by outlet pipe.
On incondensable gas separator tube, be provided with air bleeding valve.
The beneficial effects of the utility model are:
1. evaporating type condensing device of the present utility model, its inner employing separate heat pipe heat exchangeDevice, the condensation segment of separate type heat pipe exchanger and evaporator section adopt separate type; Wherein evaporationSection tube bank can realize evaporation endothermic, is used for fore-cooling room's outer air, and condensation segment tube bank can be coldSolidifying heat release, final heat is taken away by air.
2. evaporating type condensing device of the present utility model, utilizes the evaporation of separate type heat pipe exchangerSection is restrained fore-cooling room's outer air, has reduced the dry-bulb temperature of outdoor air, has strengthened air and has dividedFrom the wet exchange of heat of formula heat exchange of heat pipe, improve heat exchange efficiency.
3. evaporating type condensing device of the present utility model, is provided with two baffle plates in air draft direction,Guarantee to discharge air all by the section of condensing tube bank, the separate type heat pipe exchanger condensation torrid zoneWalk, ensure the normal work of separate type heat pipe exchanger.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model evaporating type condensing device.
In figure, 1. air inlet, 2. evaporator section tube bank, 3. cold-producing medium coil pipe, 4. nozzle, 5. steamConduit, the 6. section of condensing tube bank, 7. header tank, 8. condensation water conduit, 9. water circulating pump, 10. gearPlate, 11. air bleeding valves, 12. water fenders, 13. exhaust blowers, 14. exhaust outlets, 15. refrigerant inlet,16. refrigerant outlets, 17. feed pipes, 18. incondensable gas separator tubes, 19. water distributors.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
The evaporating type condensing device of the utility model based on separate heat pipe precooling, its structure is as figureShown in 1, include device case, the bottom of device case one sidewall is provided with air inlet 1,On the roof of device case, be provided with exhaust outlet 14; In device case, be provided with core coolant listUnit, the top of core coolant unit is provided with water fender 12, water fender 12 and exhaust outlet 14Between be provided with exhaust blower 13.
In air inlet 1 and exhaust outlet 14, be provided with volume control damper; In air inlet 1, also establishBe equipped with screen pack.
Core coolant unit, includes water distribution-cold-producing medium coil pipe associated units and separate heat pipeHeat exchanger; The below of water distribution-cold-producing medium coil pipe associated units and separate type heat pipe exchanger arrangesHave header tank 7, header tank 7 connects by feed pipe 17 and water distribution-cold-producing medium coil pipe associated unitsConnect.
Separate type heat pipe exchanger, includes evaporator section tube bank 2 and the section of condensing tube bank 6, evaporationSection tube bank 2 is connected with the section of condensing tube bank 6 by steam lead 5, and the section of condensing tube bank 6 is by solidifyingKnot fluid catheter 8 is connected with evaporator section tube bank 2, forms a closed-loop path; Evaporator section tube bank 2Between water distribution-cold-producing medium coil pipe associated units and header tank 7, and near air inlet 1 placeArrange; The section of condensing restrains 6 between water distribution-cold-producing medium coil pipe associated units and water fender 12,And the two ends of the section of condensing tube bank 6 are all connected with the device case sidewall of homonymy by baffle plate 10,The section of condensing tube bank 6 is also connected with incondensable gas separator tube 18.
Water distribution-cold-producing medium coil pipe associated units, by the water-locator and the cold-producing medium that go to upper and lower settingCoil pipe 3 forms.
Water-locator is by water distributor 19 and multiple being evenly arranged on water distributor 19, towards cold-producing mediumThe nozzle 4 that coil pipe 3 sprays forms, and water distributor 19 is connected with feed pipe 17, feed pipe 17On be provided with water circulating pump 9.
The coil pipe entrance of cold-producing medium coil pipe 3 is connected with refrigerant inlet 15 by water inlet pipe, systemThe coil pipe outlet of cryogen coil pipe 3 is connected with refrigerant outlet 16 by outlet pipe.
The evaporating type condensing device of the utility model based on separate heat pipe precooling, its workflowSpecific as follows:
(1) course of work of air system is specific as follows:
Outdoor air is in air inlet 1 access to plant housing, first through evaporator section tube bank 2 evaporationsHeat absorption, the dry-bulb temperature of reduction air, is being made water spray by the nozzle 4 on water distributor afterwardsOn cryogen coil pipe 3, form moisture film;
The air of being lowered the temperature carries out the wet exchange of heat with the moisture film of cold-producing medium coil pipe 3 outer surfaces again,Form cold air, cold air, for the refrigerant vapour in cooling refrigeration agent coil pipe 3, is taken away systemAfter the condensation heat of cryogen, then stop through two baffle plates 10, guarantee that air is all through condensingSection restrains 6, and takes away the condensation heat of separate type heat pipe exchanger;
Finally, air continues upwards to flow, after water fender 12 filters out unnecessary moisture content,Under the effect of exhaust blower 13, be discharged to outdoor through exhaust outlet 14.
(2) course of work of circulation is specific as follows:
Recirculated water in header tank 7 promotes through water circulating pump 9 pressurizations, defeated by feed pipe 17Deliver in water distributor 19, by the multiple nozzles 4 that evenly arrange on water distributor 19, water is sprayedCold-producing medium coil pipe 3 surfaces, carry out heat wet exchange with mobile outdoor air from bottom to top, outdoorAir is taken away the condensation heat of cold-producing medium, and unevaporated water droplet finally falls back in header tank 7, soCirculation.
(3) course of work of separate type heat pipe exchanger is specific as follows:
Evaporator section in separate type heat pipe exchanger restrains 2 under the effect of outdoor air, its hairThe liquid of threading in core is because of the carburation by evaporation that is heated, cools outdoor air, and steam flows through steam lead 5To the section of condensing tube bank 6, steam is emitted heat and is condensed into liquid, liquid in the section of condensing tube bank 6Flow back to evaporator section tube bank 2, so circulation along condensation water conduit 8 again.
In the section of condensing tube bank 6, be connected with incondensable gas separator tube 18, and incondensable gasSeparator tube 18 is equipped with air bleeding valve 11 above, can get rid of at any time on-condensible gas.
Evaporating type condensing device of the present utility model, by separate type heat pipe exchanger and water distribution-systemCryogen coil pipe associated units combines, and makes full use of advantage separately, has strengthened heat transfer effect,Whole device is had advantages of efficient and energy-conservation.

Claims (7)

1. the evaporating type condensing device based on separate heat pipe precooling, is characterized in that, includes device case, and the bottom of described device case one sidewall is provided with air inlet (1), is provided with exhaust outlet (14) on the roof of described device case;
In described device case, be provided with core coolant unit, the top of described core coolant unit is provided with water fender (12), between described water fender (12) and exhaust outlet (14), is provided with exhaust blower (13);
Described core coolant unit, includes water distribution-cold-producing medium coil pipe associated units and separate type heat pipe exchanger; The below of described water distribution-cold-producing medium coil pipe associated units and separate type heat pipe exchanger is provided with header tank (7), and described header tank (7) is connected with water distribution-cold-producing medium coil pipe associated units by feed pipe (17);
Described separate type heat pipe exchanger, include evaporator section tube bank (2) and the section of condensing tube bank (6), described evaporator section tube bank (2) is connected with the section of condensing tube bank (6) by steam lead (5), the described section of condensing tube bank (6) is connected with evaporator section tube bank (2) by condensation water conduit (8), forms a closed-loop path;
Described evaporator section tube bank (2) is positioned between water distribution-cold-producing medium coil pipe associated units and header tank (7), and locates to arrange near air inlet (1);
The described section of condensing tube bank (6) is positioned between water distribution-cold-producing medium coil pipe associated units and water fender (12), the two ends of the described section of condensing tube bank (6) are all connected with the device case sidewall of homonymy by baffle plate (10), described in the section of condensing restrain (6) and be connected with incondensable gas separator tube (18).
2. evaporating type condensing device according to claim 1, is characterized in that, in described air inlet (1) and exhaust outlet (14), is provided with volume control damper.
3. evaporating type condensing device according to claim 1 and 2, is characterized in that, described air inlet is provided with screen pack in (1).
4. evaporating type condensing device according to claim 1, is characterized in that, described water distribution-cold-producing medium coil pipe associated units is made up of the water-locator and the cold-producing medium coil pipe (3) that go to upper and lower setting.
5. evaporating type condensing device according to claim 4, it is characterized in that, described water-locator is made up of water distributor (19) and multiple water distributor (19) nozzle (4) upper, that spray towards cold-producing medium coil pipe (3) that is evenly arranged at, described water distributor (19) is connected with feed pipe (17), is provided with water circulating pump (9) on described feed pipe (17).
6. evaporating type condensing device according to claim 4, it is characterized in that, the coil pipe entrance of described cold-producing medium coil pipe (3) is connected with refrigerant inlet (15) by water inlet pipe, and the coil pipe outlet of described cold-producing medium coil pipe (3) is connected with refrigerant outlet (16) by outlet pipe.
7. evaporating type condensing device according to claim 1, is characterized in that, is provided with air bleeding valve (11) on described incondensable gas separator tube (18).
CN201520919383.2U 2015-11-17 2015-11-17 Evaporation formula condensing equipment based on separated heat pipe precooling Expired - Fee Related CN205261805U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520919383.2U CN205261805U (en) 2015-11-17 2015-11-17 Evaporation formula condensing equipment based on separated heat pipe precooling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520919383.2U CN205261805U (en) 2015-11-17 2015-11-17 Evaporation formula condensing equipment based on separated heat pipe precooling

Publications (1)

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CN205261805U true CN205261805U (en) 2016-05-25

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108800398A (en) * 2018-09-13 2018-11-13 北京中科华誉热泵设备制造有限公司 A kind of return air residual heat in mine based on hot pipe technique utilizes air source heat pump system
CN111306671A (en) * 2020-02-27 2020-06-19 西安工程大学 Evaporative condenser combined with gravity heat pipe
CN111637618A (en) * 2019-03-01 2020-09-08 米泰克控股公司 Heat exchanger
CN112413755A (en) * 2020-12-14 2021-02-26 珠海格力电器股份有限公司 Precooling dehumidification device, method and system and air conditioning equipment

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108800398A (en) * 2018-09-13 2018-11-13 北京中科华誉热泵设备制造有限公司 A kind of return air residual heat in mine based on hot pipe technique utilizes air source heat pump system
CN111637618A (en) * 2019-03-01 2020-09-08 米泰克控股公司 Heat exchanger
CN111306671A (en) * 2020-02-27 2020-06-19 西安工程大学 Evaporative condenser combined with gravity heat pipe
CN112413755A (en) * 2020-12-14 2021-02-26 珠海格力电器股份有限公司 Precooling dehumidification device, method and system and air conditioning equipment
CN112413755B (en) * 2020-12-14 2024-05-03 珠海格力电器股份有限公司 Precooling and dehumidifying device, precooling and dehumidifying method, precooling and dehumidifying system and air conditioning equipment

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160525

Termination date: 20161117

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