CN109539639A - Water cooling unit - Google Patents
Water cooling unit Download PDFInfo
- Publication number
- CN109539639A CN109539639A CN201811210444.2A CN201811210444A CN109539639A CN 109539639 A CN109539639 A CN 109539639A CN 201811210444 A CN201811210444 A CN 201811210444A CN 109539639 A CN109539639 A CN 109539639A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- water
- hydrojet
- chiller according
- pipeline
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 84
- 238000001816 cooling Methods 0.000 title abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 239000003507 refrigerant Substances 0.000 claims abstract description 10
- 239000002826 coolant Substances 0.000 claims description 12
- 238000007664 blowing Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 238000005057 refrigeration Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract 9
- 238000005507 spraying Methods 0.000 abstract 8
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
- F25B2341/001—Ejectors not being used as compression device
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/17—Size reduction
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The application provides a water chilling unit. The water cooling unit comprises a refrigerant system, a heat exchanger and a waterway system, wherein the refrigerant system is connected with a refrigerant end of the heat exchanger, and the waterway system is connected with a waterway end of the heat exchanger. The refrigerant system comprises a heat exchanger and a liquid spraying mechanism, and the liquid spraying mechanism is arranged adjacent to the heat exchanger. The liquid spraying mechanism is used for spraying liquid to the heat exchanger to assist the heat exchanger in cooling, and is connected with the waterway system through a liquid spraying pipeline. Water in the water path system is introduced into the liquid spraying mechanism through the liquid spraying pipeline, and liquid sprayed by the liquid spraying mechanism is cooled by the auxiliary heat exchanger, so that the heat exchange efficiency of the heat exchanger is improved, the high pressure of the system is reduced, the load of the compressor is reduced, and the noise generated by the compressor is reduced. On the other hand, when the refrigeration requirements are the same, the technical scheme of the invention can adopt a smaller heat exchanger, thereby reducing the size of the whole machine.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, in particular to a kind of water chiller.
Background technique
In cooling by wind, finned heat exchanger is one of its indispensable four big part, and finned heat exchanger is generally adopted
Air-cooled heat exchange is carried out with blower blowing.
Currently, the development trend of cooling by wind industry is low noise, small size, high energy efficiency.And existing fin changes
Hot device and the design of blower collocation are just difficult to take into account to meet the requirement of exchange capability of heat in noise, size.
Summary of the invention
The embodiment of the invention provides a kind of water chillers, to meet existing for solution in the prior art water chiller
Noise and oversized technical problem caused by exchange capability of heat.
The application embodiment provides a kind of water chiller, including coolant system, heat exchanger and water circuit system, refrigerant system
System is connected with the refrigerant end of heat exchanger, and water circuit system is connected with the water route end of heat exchanger, and coolant system includes: heat exchanger；
Hydrojet mechanism, is disposed adjacent with heat exchanger, and for being cooled down to heat exchanger hydrojet with supplementary heat exchanger, hydrojet mechanism is logical for hydrojet mechanism
Hydrojet pipeline is crossed to be connected with water circuit system.
In one embodiment, coolant system further includes fan mechanism, and fan mechanism is disposed adjacent with heat exchanger, blower
Mechanism is used to dry towards heat exchanger to be cooled down with supplementary heat exchanger.
In one embodiment, fan mechanism includes motor and the fan blade that is arranged on motor, and fan blade is axis stream wind
Leaf.
In one embodiment, hydrojet mechanism includes multiple jet heads, and multiple jet heads are in the surface phase with heat exchanger
It is evenly distributed at adjacent position.
In one embodiment, heat exchanger is L shape.
In one embodiment, heat exchanger is finned heat exchanger.
In one embodiment, water circuit system includes the water return pipeline and water supply pipe being connected respectively with heat exchanger,
Water return pipeline conveys water to be exchanged heat for heat exchanger, and water supply pipe is used to be transported away the water after heat exchange from heat exchanger.
In one embodiment, hydrojet pipeline is connected with water supply pipe.
In one embodiment, water route four-way valve is provided between water return pipeline and water supply pipe.
In one embodiment, water pump is provided on hydrojet pipeline.
In the above-described embodiments, by increasing hydrojet mechanism on heat exchangers, then will be in water circuit system by hydrojet pipeline
Water be introduced into hydrojet mechanism, allow hydrojet mechanism hydrojet to cool down with supplementary heat exchanger, to improve the heat exchange efficiency of heat exchanger, drop
Low system high pressure pressure reduces the noise that compressor generates to reduce compressor load.On the other hand, freezing
When demand is same, technical solution of the present invention can use lesser heat exchanger, to reduce package size.So, whole
Machine size and noise can be greatly reduced, and optimize outer machine part working environment, improve whole aircraft reliability and service life.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the overall structure diagram of the embodiment of water chiller according to the present invention；
Fig. 2 is the heat exchanger of the water chiller of Fig. 1 and the overlooking structure diagram of hydrojet mechanism；
Fig. 3 is the heat exchanger of Fig. 2 and the schematic view of the front view of hydrojet mechanism.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, right below with reference to embodiment and attached drawing
The present invention is described in further details.Here, exemplary embodiment and its explanation of the invention is used to explain the present invention, but simultaneously
It is not as a limitation of the invention.
Fig. 1 shows the embodiment of water chiller of the invention, which includes coolant system 10, heat exchanger 20
With water circuit system 30, coolant system 10 is connected with the refrigerant end of heat exchanger 20, the water route of water circuit system 30 and heat exchanger 20
End is connected.Coolant system 10 includes heat exchanger 11 and hydrojet mechanism 12, and hydrojet mechanism 12 is disposed adjacent with heat exchanger 11.Liquid-spreader
Structure 12 is used for 11 hydrojet of heat exchanger with the cooling of supplementary heat exchanger 11, and hydrojet mechanism 12 passes through hydrojet pipeline 13 and water circuit system 30
It is connected.
It applies the technical scheme of the present invention, by the increase hydrojet mechanism 12 on heat exchanger 11, then passes through hydrojet pipeline 13
Water in water circuit system 30 is introduced into hydrojet mechanism 12, allows 12 hydrojet of hydrojet mechanism with the cooling of supplementary heat exchanger 11, to mention
The heat exchange efficiency of high heat exchanger 11 reduces system high pressure pressure, to reduce compressor load, reduces making an uproar for compressor generation
Sound.On the other hand, when refrigeration demand is same, technical solution of the present invention can use lesser heat exchanger 11, from
And reduce package size.So, package size and noise can be greatly reduced, and optimize outer machine part working environment,
Improve whole aircraft reliability and service life.
Optionally, it is provided with water pump 131 on hydrojet pipeline 13, to provide power to the water flow in hydrojet pipeline 13.
As shown in Fig. 2, as a preferred embodiment, coolant system 10 further includes fan mechanism 14, fan mechanism
14 are disposed adjacent with heat exchanger 11.Fan mechanism 14 is used to dry towards heat exchanger 11 with the cooling of supplementary heat exchanger 11, passes through wind
The blowing of machine mechanism 14 can both help the air-cooled heat exchange of heat exchanger 11, and the moisture on 11 surface of heat exchanger can also be allowed to accelerate evaporation with band
Walk the heat of heat exchanger 11.Using technical solution of the present invention, the heat exchange efficiency of heat exchanger 11 is improved, so as to reduce wind
Machine revolving speed reduces the generation of noise.
As a preferred embodiment, in the technical scheme of this embodiment, fan mechanism 14 include motor 141 with
And the fan blade 142 on motor 141 is set, fan blade 142 is axial-flow leaf, and axial-flow leaf can produce the air-flow of big flow.
Optionally, as shown in Figures 2 and 3, in the technical scheme of this embodiment, hydrojet mechanism 12 includes multiple jet heads
121, multiple jet heads 121 are evenly distributed at the position adjacent with the surface of heat exchanger 11.In this way, can be on the surface of heat exchanger 11
More uniform ground hydrojet improves the heat exchange efficiency of heat exchanger 11.
As a preferred embodiment, heat exchanger 11 is L shape.In this way, the fuselage of cuboid can be met, more to increase
Big heat exchange area.Optionally, in the technical scheme of this embodiment, heat exchanger 11 is finned heat exchanger.Finned heat exchanger
In air-cooled heat exchange, performance is more excellent.
As shown in Figure 1, in the technical scheme of this embodiment, water circuit system 30 includes being connected respectively with heat exchanger 20
Water return pipeline 31 and water supply pipe 32, water return pipeline 31 convey water to be exchanged heat for heat exchanger 20, and water supply pipe 32 is used
Water after being transported away heat exchange from heat exchanger 20.When in use, it is conveyed by 31 heat exchanger 20 of water return pipeline wait exchange heat
Water, simultaneously coolant system 10 can heat exchanger 20 convey refrigerant exchange heat by refrigerant and water.Later, after heat exchange
Water water supply pipe 32 is transported away.
Preferably, in the technical scheme of this embodiment, hydrojet pipeline 13 is connected with water supply pipe 32.In refrigeration, lead to
It crosses hydrojet pipeline 13 portion of cold water in water supply pipe 32 is sprayed on heat exchanger 11, can be more conducive to help heat exchanger 11
Cooling, and then system high pressure pressure can be reduced, reduce rotation speed of fan and compressor load.
Preferably, as shown in Figure 1, being provided with water route four-way valve 33 between water return pipeline 31 and water supply pipe 32, pass through four
Port valve can change the water route in water return pipeline 31 and water supply pipe 32 and flow to.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the embodiment of the present invention can have various modifications and variations.All within the spirits and principles of the present invention, made
Any modification, equivalent substitution, improvement and etc. should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of water chiller, including coolant system (10), heat exchanger (20) and water circuit system (30), the coolant system
(10) it is connected with the refrigerant end of the heat exchanger (20), the water route end of the water circuit system (30) and the heat exchanger (20)
It is connected, the coolant system (10) includes:
Heat exchanger (11)；
Hydrojet mechanism (12) is disposed adjacent with the heat exchanger (11), and the hydrojet mechanism (12) is used for the heat exchanger
(11) for hydrojet to assist the heat exchanger (11) to cool down, the hydrojet mechanism (12) passes through hydrojet pipeline (13) and the water route system
System (30) is connected.
2. water chiller according to claim 1, which is characterized in that the coolant system (10) further includes fan mechanism
(14), the fan mechanism (14) is disposed adjacent with the heat exchanger (11), and the fan mechanism (14) is used to change described in
Hot device (11) blowing is to assist the heat exchanger (11) to cool down.
3. water chiller according to claim 2, which is characterized in that the fan mechanism (14) include motor (141) with
And the fan blade (142) being arranged on the motor (141), the fan blade (142) are axial-flow leaf.
4. water chiller according to claim 1, which is characterized in that the hydrojet mechanism (12) includes multiple jet heads
(121), multiple jet heads (121) are evenly distributed at the position adjacent with the surface of the heat exchanger (11).
5. water chiller according to claim 1, which is characterized in that the heat exchanger (11) is L shape.
6. water chiller according to claim 1, which is characterized in that the heat exchanger (11) is finned heat exchanger.
7. water chiller according to claim 1, which is characterized in that the water circuit system (30) include respectively with the heat
Exchanger (20) connected water return pipeline (31) and water supply pipe (32), the water return pipeline (31) are used for the heat exchanger
(20) water to be exchanged heat is conveyed, the water supply pipe (32) is used to be transported away the water after heat exchange from the heat exchanger (20).
8. water chiller according to claim 7, which is characterized in that the hydrojet pipeline (13) and the water supply pipe
(32) it is connected.
9. water chiller according to claim 7, which is characterized in that the water return pipeline (31) and the water supply pipe
(32) water route four-way valve (33) are provided between.
10. water chiller according to claim 1, which is characterized in that be provided with water pump on the hydrojet pipeline (13)
(131)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811210444.2A CN109539639A (en) | 2018-10-17 | 2018-10-17 | Water cooling unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811210444.2A CN109539639A (en) | 2018-10-17 | 2018-10-17 | Water cooling unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109539639A true CN109539639A (en) | 2019-03-29 |
Family
ID=65844385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811210444.2A Pending CN109539639A (en) | 2018-10-17 | 2018-10-17 | Water cooling unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109539639A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2572309Y (en) * | 2002-06-18 | 2003-09-10 | 广东科龙电器股份有限公司 | High supercooling degree vapour compression circulation supercooler set |
| CN101029781A (en) * | 2007-04-05 | 2007-09-05 | 山东省果树研究所 | Refrigerator with air-cooling, water-cooling and evaporation cooling integration |
| US20080256970A1 (en) * | 2006-09-19 | 2008-10-23 | Zhihan Huang | More energy efficient cooling system by utilizing defrosting water |
| CN101907332A (en) * | 2009-06-03 | 2010-12-08 | 通用汽车环球科技运作公司 | Water cooled condenser in the vehicle HVAC system |
| KR20110017311A (en) * | 2009-08-13 | 2011-02-21 | 김헌태 | Condenser Chiller for Air Conditioning |
| US20130061615A1 (en) * | 2011-09-08 | 2013-03-14 | Advanced Technical Solutions Gmbh | Condensate-free outdoor air cooling unit |
| CN203657257U (en) * | 2013-12-06 | 2014-06-18 | 南京恒标斯瑞冷冻机械制造有限公司 | Evaporative cooling type water chilling unit |
| CN104807227A (en) * | 2015-05-15 | 2015-07-29 | 上海海洋大学 | Experiment system of evaporative condenser |
| CN104896777A (en) * | 2014-03-05 | 2015-09-09 | 珠海格力电器股份有限公司 | Water chilling unit |
| CN205332670U (en) * | 2016-01-19 | 2016-06-22 | 盐城市黄沙港恒大水产有限公司 | Heat pump vacuum freezing drying device |
| CN107014015A (en) * | 2017-05-02 | 2017-08-04 | 浙江国祥股份有限公司 | Recovery type heat evaporating condensation type handpiece Water Chilling Units |
| CN107575971A (en) * | 2017-09-06 | 2018-01-12 | 珠海格力电器股份有限公司 | Evaporative water chilling unit and control method |
| CN107923676A (en) * | 2015-10-28 | 2018-04-17 | 金尾英敏 | The refrigeration system of evaporative condenser and the subsidiary evaporative condenser |
-
2018
- 2018-10-17 CN CN201811210444.2A patent/CN109539639A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2572309Y (en) * | 2002-06-18 | 2003-09-10 | 广东科龙电器股份有限公司 | High supercooling degree vapour compression circulation supercooler set |
| US20080256970A1 (en) * | 2006-09-19 | 2008-10-23 | Zhihan Huang | More energy efficient cooling system by utilizing defrosting water |
| CN101029781A (en) * | 2007-04-05 | 2007-09-05 | 山东省果树研究所 | Refrigerator with air-cooling, water-cooling and evaporation cooling integration |
| CN101907332A (en) * | 2009-06-03 | 2010-12-08 | 通用汽车环球科技运作公司 | Water cooled condenser in the vehicle HVAC system |
| KR20110017311A (en) * | 2009-08-13 | 2011-02-21 | 김헌태 | Condenser Chiller for Air Conditioning |
| US20130061615A1 (en) * | 2011-09-08 | 2013-03-14 | Advanced Technical Solutions Gmbh | Condensate-free outdoor air cooling unit |
| CN203657257U (en) * | 2013-12-06 | 2014-06-18 | 南京恒标斯瑞冷冻机械制造有限公司 | Evaporative cooling type water chilling unit |
| CN104896777A (en) * | 2014-03-05 | 2015-09-09 | 珠海格力电器股份有限公司 | Water chilling unit |
| CN104807227A (en) * | 2015-05-15 | 2015-07-29 | 上海海洋大学 | Experiment system of evaporative condenser |
| CN107923676A (en) * | 2015-10-28 | 2018-04-17 | 金尾英敏 | The refrigeration system of evaporative condenser and the subsidiary evaporative condenser |
| CN205332670U (en) * | 2016-01-19 | 2016-06-22 | 盐城市黄沙港恒大水产有限公司 | Heat pump vacuum freezing drying device |
| CN107014015A (en) * | 2017-05-02 | 2017-08-04 | 浙江国祥股份有限公司 | Recovery type heat evaporating condensation type handpiece Water Chilling Units |
| CN107575971A (en) * | 2017-09-06 | 2018-01-12 | 珠海格力电器股份有限公司 | Evaporative water chilling unit and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190329 |
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| RJ01 | Rejection of invention patent application after publication |