CN209541073U - Directly add the water cooler of indirect evaporating-cooling based on lying pipe olive cast - Google Patents

Directly add the water cooler of indirect evaporating-cooling based on lying pipe olive cast Download PDF

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Publication number
CN209541073U
CN209541073U CN201822189248.3U CN201822189248U CN209541073U CN 209541073 U CN209541073 U CN 209541073U CN 201822189248 U CN201822189248 U CN 201822189248U CN 209541073 U CN209541073 U CN 209541073U
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China
Prior art keywords
water
lying pipe
cooler
olive cast
cast
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Expired - Fee Related
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CN201822189248.3U
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Chinese (zh)
Inventor
黄翔
常健佩
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Xian Polytechnic University
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Xian Polytechnic University
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Priority to CN201822189248.3U priority Critical patent/CN209541073U/en
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Publication of CN209541073U publication Critical patent/CN209541073U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses a kind of water coolers for directly adding indirect evaporating-cooling based on lying pipe olive cast, it include that lying pipe olive cast directly evaporates cold group and directly evaporates the lying pipe olive cast indirect evaporating-cooling unit being symmetrical set at left and right sides of cold group in lying pipe olive cast, lying pipe olive cast, which directly evaporates, to be symmetrical set there are two air inlet at left and right sides of cold group, and two air inlets distinguish the air outlet connection of the lying pipe olive cast indirect evaporating-cooling unit of corresponding side.The water cooler for directly adding indirect evaporating-cooling based on lying pipe olive cast of the utility model, make full use of natural cooling source, it realizes all-year-around cooling and uses lying pipe olive cast indirect evaporation cooler, the cold water temperature produced approaches dew-point temperature but is higher than the dew-point temperature of air, and dew will not be precipitated in room air.

Description

Directly add the water cooler of indirect evaporating-cooling based on lying pipe olive cast
Technical field
The utility model belongs to air conditioner technical field, is related to one kind based on lying pipe olive cast and directly adds indirect evaporation Cooling water cooler.
Background technique
In recent years, requirement of the data center to temperature and humidity is higher and higher, it is cold in data center's installation tradition machinery refrigeration Water dispenser group, power consumption is big, and operation expense is higher, and the chemical refrigerant fluorine benefit that tradition machinery refrigeration water cooler uses High wait can also destroy ozone layer, and the low-temperature cold water for causing air environmental pollution and tradition machinery refrigeration water cooler to produce is low Air heat and mass coupling is handled, room air is easy analysis when being sent into indoor end processing air in the dew-point temperature of room air Sweating can also cause equipment to generate electrostatic damage equipment while cooling to air dehumidification, dry air.
Utility model content
The purpose of the utility model is to provide a kind of cooling-water machines for directly adding indirect evaporating-cooling based on lying pipe olive cast Group makes full use of natural cooling source, realizes all-year-around cooling and uses lying pipe olive cast indirect evaporation cooler, the cold water temperature produced Degree approaches dew-point temperature but is higher than the dew-point temperature of air, and dew will not be precipitated in room air.
The utility model is the technical scheme adopted is that directly add the cold water of indirect evaporating-cooling based on lying pipe olive cast Unit includes that lying pipe olive cast directly evaporates cold group and directly evaporates at left and right sides of cold group in lying pipe olive cast The lying pipe olive cast indirect evaporating-cooling unit being symmetrical set, lying pipe olive cast directly evaporate the left and right sides of cold group It is symmetrical set there are two air inlet, two air inlets distinguish the lying pipe olive cast indirect evaporating-cooling machine of corresponding side The air outlet connection of group;
It includes machine unit shell a that lying pipe olive cast, which directly evaporates cold group, and the middle part in machine unit shell a, which is provided with, to be filled out Material, filler top are disposed with lying pipe olive cast cooler, water-distributing device a, water fender and exhaust outlet from bottom to top, fill out Material lower section is located at the bottom machine unit shell a and is provided with water tank a, and water tank a is connected to by circulating water pipe a with water-distributing device a, and air inlet exists It is symmetrical set at left and right sides of corresponding machine unit shell a below filler;
Lying pipe olive cast indirect evaporating-cooling unit includes machine unit shell b, and the middle part in machine unit shell b is provided with sleeping Pipe olive cast indirect evaporation cooler, lying pipe olive cast indirect evaporation cooler top are disposed with water distribution from bottom to top Device b and Secondary Air outlet, lying pipe olive cast indirect evaporation cooler lower section are provided with water tank b, and water tank b passes through recirculated water Pipe b is connected to water-distributing device b, is directly evaporated cold group side close to lying pipe olive cast on machine unit shell b and is provided with First air It exports, directly evaporates cold group side far from lying pipe olive cast on machine unit shell b and be provided with a wind inlet, a wind inlet It is respectively arranged at the two sides of lying pipe olive cast indirect evaporation cooler with First air outlet, further includes being arranged in lying pipe olive pipe Secondary Air air inlet below type indirect evaporation cooler on corresponding machine unit shell b side wall.
The utility model is further characterized in that,
Filler is set as V-type filler.
Water pump a is additionally provided on circulating water pipe a.
Frequency conversion fan a is provided in exhaust outlet.
Lying pipe olive cast cooler includes multiple olive-type heat exchanger tubes parallel to each other in horizontal setting.
Lying pipe olive cast indirect evaporation cooler includes multiple olive-type heat exchanger tubes parallel to each other in horizontal setting.
Water pump b is additionally provided on circulating water pipe b.
Secondary Air is additionally provided with frequency conversion fan b in outlet.
The beneficial effects of the utility model are:
1. the water cooler for directly being added indirect evaporating-cooling based on lying pipe olive cast of the utility model annual can be supplied It is cold, evaporate refrigerating mode and the operation of natural cooling pattern switching, utmostly utilize natural cooling source, it is energy-efficient, in summer and When transition season and winter temperature are not very low, operation evaporation refrigerating mode makes full use of dry air energy evaporation cooling technique Produce cold water;In winter when extreme cold weather, evaporation refrigerating mode out of service opens operation natural cooling mode, sufficiently Using the ethylene glycol solution in lying pipe olive cast cooler above outdoor cold front heavy rain filler, can all-year-around cooling, prevent bursting by freezing Water cooler;
2. the utility model directly adds the water cooler of indirect evaporating-cooling using lying pipe olive based on lying pipe olive cast Olive cast indirect evaporation cooler, the cold water temperature produced approaches dew-point temperature, but is higher than the dew-point temperature of air, room air In dew will not be precipitated;
3. the water cooler for directly adding indirect evaporating-cooling based on lying pipe olive cast of the utility model, indirect evaporation are cold But section uses lying pipe olive cast indirect evaporation cooler, and hot and humid area occurs on the outside of pipe for auxiliary air and shower water, once Air flows through dry passage in pipe and is cooled, and this lying pipe olive cast indirect evaporation cooler can reduce air flow resistance, Fan energy consumption is reduced, the contact area of primary air and tube wall is increased, increases wet channel spray water distribution in the attachment surface of pipe outer wall Product increases the contact area of auxiliary air and tube wall moisture film, enhanced heat transfer effect;
3. the water cooler for directly adding indirect evaporating-cooling based on lying pipe olive cast of the utility model, indirect evaporation are cold But the secondary air fan of section uses frequency conversion fan, can change the gas-water ratio in wet channel, control room by the frequency modulation of secondary air fan The wet and dry bulb temperature for connecing section outlet air uses frequency conversion fan in the blower of packing section, can change packed tower by the frequency modulation of blower Interior gas-water ratio changes the cooled effect of circulated sprinkling water, controls the leaving water temperature of the unit.
4. the water cooler for directly being added indirect evaporating-cooling based on lying pipe olive cast of the utility model, is filled out using V-type Material increases contact area and the time of air inlet air and moisture film, enhances the hot and humid area of air and moisture film, reduces circulation The temperature of shower water, filler top ethylene glycol solution are passed through lying pipe olive cast cooler, and the cooler of the cast enhances heat Effect is exchanged, air flow resistance is reduced, reduces fan energy consumption.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model water cooler;
Fig. 2 is the structural schematic diagram of lying pipe olive cast indirect evaporation cooler in the utility model water cooler;
Fig. 3 is the left view of Fig. 2.
In figure, 1. frequency conversion fan a, 2. water fenders, 3. water-distributing device a, 4. lying pipe olive cast coolers, 5. fillers, 6. Water tank a, 7. water pump a, 8. frequency conversion fan b, 9. water-distributing device b, 10. lying pipe olive cast indirect evaporation coolers, 11. water tank b, 12. water pump b, 13. machine unit shell a, 14. circulating water pipe a, 15. machine unit shell b, the outlet of 16. Secondary Airs, 17. circulating water pipe b, 18. exhaust outlet, 19. air inlets, 20. wind inlets.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
The utility model directly adds the water cooler of indirect evaporating-cooling, structure such as Fig. 1 institute based on lying pipe olive cast Show, includes that lying pipe olive cast directly evaporates cold group and directly evaporates at left and right sides of cold group in lying pipe olive cast and is in Symmetrically arranged lying pipe olive cast indirect evaporating-cooling unit, the left and right sides that lying pipe olive cast directly evaporates cold group are in It is symmetrical arranged there are two air inlet 19, two air inlets 19 distinguish the lying pipe olive cast indirect evaporating-cooling of corresponding side Air outlet of unit is connected to;
It includes machine unit shell a13 that lying pipe olive cast, which directly evaporates cold group, and the middle part in machine unit shell a13 is provided with Filler 5,5 top of filler are disposed with lying pipe olive cast cooler 4, water-distributing device a3, water fender 2 and row from bottom to top Air port 18 is located at the bottom machine unit shell a13 below filler 5 and is provided with water tank a6, and water tank a6 is filled by circulating water pipe a14 and water distribution A3 connection is set, air inlet 19 is symmetrical set below the filler 5 at left and right sides of corresponding machine unit shell a13;
Lying pipe olive cast indirect evaporating-cooling unit includes machine unit shell b15, the middle part setting in machine unit shell b15 There is lying pipe olive cast indirect evaporation cooler 10,10 top of lying pipe olive cast indirect evaporation cooler is successively set from bottom to top It is equipped with water-distributing device b9 and Secondary Air outlet 16, is provided with water tank b11 below lying pipe olive cast indirect evaporation cooler 10, Water tank b11 is connected to by circulating water pipe b17 with water-distributing device b9, is directly evaporated on machine unit shell b15 close to lying pipe olive cast Cold group side is provided with First air outlet, directly evaporates cold group side far from lying pipe olive cast on machine unit shell b15 and sets It is equipped with a wind inlet 20, a wind inlet 20 and First air outlet are respectively arranged at lying pipe olive cast indirect evaporation cooler 10 two sides further include setting below the lying pipe olive cast indirect evaporation cooler 10 on corresponding machine unit shell b15 side wall Secondary Air air inlet.
Filler 5 is set as V-type filler.
Water pump a7 is additionally provided on circulating water pipe a14.
Frequency conversion fan a1 is provided in exhaust outlet 18.
Lying pipe olive cast cooler 4 includes multiple olive-type heat exchanger tubes parallel to each other in horizontal setting.
As shown in Fig. 2-Fig. 3, lying pipe olive cast indirect evaporation cooler 10 includes multiple parallel to each other in horizontal setting Olive-type heat exchanger tube.
Water pump b12 is additionally provided on circulating water pipe b17.
Frequency conversion fan b8 is additionally provided in Secondary Air outlet 16.
The working principle of the utility model water cooler are as follows:
(1) when summer and transition season and winter temperature are not up to cryogenic temperature, operation evaporation refrigerating mode:
Open water pump a7, water pump b12, frequency conversion fan a1, frequency conversion fan b8, water-distributing device a3 and water-distributing device b9, one Secondary wind enters inside the heat exchanger tube of lying pipe olive cast indirect evaporation cooler 10 through a wind inlet 20, and recirculated water is through water pump B12 be aspirated through circulating water pipe b17 by the spray of water-distributing device 9 lying pipe olive cast indirect evaporation cooler 10 heat exchanger tube Pipe surface is contacted with the secondary fresh air entered from secondary air inlet, carries out hot and humid area, constant enthalpy temperature-fall period occurs, then By the thermally conductive First air by lying pipe olive cast indirect evaporation cooler 10 of tube wall carry out etc. it is clammy but, Secondary Air is becoming Under the action of frequency blower b8 by Secondary Air outlet 16 discharge, through etc. clammy First air but enter V-type filler 5, in V-type filler Hot and humid area is carried out with the shower water of water-distributing device a3 on 5, is discharged into atmosphere through exhaust outlet 18 using the suction of frequency conversion fan a1, Shower water water temperature reduces, and cooled recirculated water flows into water tank 6, supplies indoor end;
During the work time, lying pipe olive cast indirect evaporating-cooling unit can change by the frequency modulation of frequency conversion fan b8 Gas-water ratio in wet channel, controls the wet and dry bulb temperature of indirect section outlet air, and the frequency modulation of 5 top frequency conversion fan a1 of V-type filler can be with Change the gas-water ratio in filler, changes the cooled effect of circulated sprinkling water, control the leaving water temperature of the unit.
(2) after winter weather cold reaches cryogenic temperature, natural cooling mode is run
Drain the water in clear water tanks a6 and water tank b11, the a7 that switches off the pump, water pump b12 frequency conversion fan b8, water-distributing device A3 and water-distributing device b9 only opens frequency conversion fan a1, to ethylene glycol is added in the heat exchanger tube of lying pipe olive cast cooler 4 Solution, outdoor cold wind enter the heat exchanger tube of lying pipe olive cast indirect evaporation cooler 10 as First air through a wind inlet 20 Then inside is directly evaporated inside cold group by air inlet 19 into lying pipe olive cast, First air by an air outlet discharge After V-type filler 5, with the ethylene glycol solution in outdoor 5 top lying pipe olive cast cooler 4 of cold front heavy rain V-type filler, quilt Cooling ethylene glycol solution is passed through the heat that plate heat exchanger absorbs indoor end return water.
Indoor circulation water system and the cooled ethylene glycol solution of the utility model are exchanged heat by plate heat exchanger, by It is narrow in plate heat exchanger runner, ethylene glycol solution is passed through in lying pipe olive cast cooler just and outdoor air completely cuts off, Cooled ethylene glycol solution will not block plate heat exchanger.
The lying pipe olive cast indirect evaporating-cooling section that the utility model is added before the two sides air inlet of direct section filler, The water capacity and filler contact of the dry-bulb temperature and wet-bulb temperature of direct section filler air without increasing air can be lowered into When the lower cold water that can produce lower temperature of cold wind wet-bulb temperature, indirect evaporation cooler using lying pipe olive cast can To reduce air flow resistance, increase the contact area of primary air and tube wall, increases wet channel spray water distribution in pipe outer wall Bond area increases the contact area of auxiliary air and tube wall moisture film, enhanced heat transfer effect.

Claims (8)

1. directly adding the water cooler of indirect evaporating-cooling based on lying pipe olive cast, which is characterized in that include lying pipe olive Cast directly evaporates cold group and directly evaporates the lying pipe olive being symmetrical set at left and right sides of cold group in lying pipe olive cast Olive cast indirect evaporating-cooling unit, the lying pipe olive cast, which directly evaporates at left and right sides of cold group, has been symmetrical set two A air inlet (19), the lying pipe olive cast indirect evaporating-cooling unit of two corresponding sides of air inlets (19) difference An air outlet connection;
It includes (13) machine unit shell a that the lying pipe olive cast, which directly evaporates cold group, in the machine unit shell a (13) in Portion is provided with filler (5), is disposed with lying pipe olive cast cooler (4), water distribution dress above the filler (5) from bottom to top A (3), water fender (2) and exhaust outlet (18) are set, is located at machine unit shell a (13) bottom below the filler (5) and is provided with water tank A (6), the water tank a (6) are connected to by circulating water pipe a (14) with the water-distributing device a (3), and the air inlet (19) is described It is symmetrical set at left and right sides of corresponding machine unit shell a (13) below filler (5);
The lying pipe olive cast indirect evaporating-cooling unit includes (15) machine unit shell b, in the machine unit shell b (15) Middle part is provided with lying pipe olive cast indirect evaporation cooler (10), on the lying pipe olive cast indirect evaporation cooler (10) Side is disposed with water-distributing device b (9) from bottom to top and Secondary Air outlet (16), the lying pipe olive cast indirect evaporation are cold But it is provided with water tank b (11) below device (10), the water tank b (11) passes through circulating water pipe b (17) and the water-distributing device b (9) It is connected to, directly evaporates cold group side close to lying pipe olive cast on the machine unit shell b (15) and be provided with First air outlet, institute It states and directly evaporates cold group side far from lying pipe olive cast on machine unit shell b (15) and be provided with a wind inlet (20), it is described Wind inlet (20) and First air outlet are respectively arranged at the two sides of the lying pipe olive cast indirect evaporation cooler (10), It further include that setting is secondary on corresponding machine unit shell b (15) side wall in lying pipe olive cast indirect evaporation cooler (10) lower section Wind air inlet.
2. water cooler according to claim 1, which is characterized in that the filler (5) is set as V-type filler.
3. water cooler according to claim 1, which is characterized in that be additionally provided with water pump a on the circulating water pipe a (14) (7)。
4. water cooler according to claim 1, which is characterized in that be provided with frequency conversion fan a in the exhaust outlet (18) (1)。
5. water cooler according to claim 1, which is characterized in that the lying pipe olive cast cooler (4) includes more A olive-type heat exchanger tube parallel to each other in horizontal setting.
6. water cooler according to claim 1, which is characterized in that the lying pipe olive cast indirect evaporation cooler It (10) include multiple olive-type heat exchanger tubes parallel to each other in horizontal setting.
7. water cooler according to claim 1, which is characterized in that be additionally provided with water pump b on the circulating water pipe b (17) (12)。
8. water cooler according to claim 1, which is characterized in that be additionally provided with frequency conversion in the Secondary Air outlet (16) Blower b (8).
CN201822189248.3U 2018-12-25 2018-12-25 Directly add the water cooler of indirect evaporating-cooling based on lying pipe olive cast Expired - Fee Related CN209541073U (en)

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Application Number Priority Date Filing Date Title
CN201822189248.3U CN209541073U (en) 2018-12-25 2018-12-25 Directly add the water cooler of indirect evaporating-cooling based on lying pipe olive cast

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109751688A (en) * 2018-12-25 2019-05-14 西安工程大学 A kind of lying pipe olive cast directly-indirect evaporating-cooling water cooler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109751688A (en) * 2018-12-25 2019-05-14 西安工程大学 A kind of lying pipe olive cast directly-indirect evaporating-cooling water cooler

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

Granted publication date: 20191025

Termination date: 20201225

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