CN102759213A - Water-cooling or air-cooling and water-cooling refrigeration system - Google Patents
Water-cooling or air-cooling and water-cooling refrigeration system Download PDFInfo
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- CN102759213A CN102759213A CN2011101103478A CN201110110347A CN102759213A CN 102759213 A CN102759213 A CN 102759213A CN 2011101103478 A CN2011101103478 A CN 2011101103478A CN 201110110347 A CN201110110347 A CN 201110110347A CN 102759213 A CN102759213 A CN 102759213A
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- water
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- refrigeration system
- condensation unit
- cooled condenser
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- 238000001816 cooling Methods 0.000 title claims abstract description 52
- 238000005057 refrigeration Methods 0.000 title claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 230000005494 condensation Effects 0.000 claims description 27
- 238000009833 condensation Methods 0.000 claims description 27
- 239000003507 refrigerant Substances 0.000 claims description 17
- 239000000498 cooling water Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 2
- 238000001704 evaporation Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention discloses a water-cooling or air-cooling and water-cooling refrigeration system which comprises at least one condenser unit and a water cooling system. The water cooling system provides a cold source for the condenser unit and is connected with the condenser unit through a water circulating pipeline, and the condenser unit is arranged on the upper portion or the inside of a cooling terminal. Since the condenser unit is arranged on the upper portion of the inside of the cooling terminal, the water cooling system provides the cold source for the condenser unit so as to cool the cooling terminal, space occupation can be saved, energy required for the refrigeration system is saved greatly, construction period can be shortened, primary investment expenses for installation of the refrigeration system and equipment running and maintenance expenses can be lowered greatly, while safety in running of the refrigeration system is improved greatly.
Description
Technical field
The present invention relates to a kind of refrigeration system, the cold dual-purpose type refrigeration system in specifically a kind of water-cooled or geomantic omen is applicable to that the geomantic omen cold type of supermarket retail business or water-cooled complete machine freeze.
Background technology
The complete refrigeration system that the cooling water system of condensation unit that the complete machine refrigerator/showcase of the cold dual-purpose type of water-cooled or geomantic omen is used and heat radiation is for it formed.For a long time; In the refrigeration system of retail business; Be to adopt large-scale parallel condensing unit central cooling; With the refrigeration system that split type refrigerator/showcase connects to form through the copper pipe pipeline, it specifically is through the middle refrigeration system that is combined into by the refrigerant pipe-line system is set between refrigeration compressor, condenser, refrigerated display case, freezer and refrigerating operation.This system exists many intrinsic shortcomings following:
1, independent refrigerating plant room need be set; 2, need to install a large amount of refrigeration pipes; 3, need to fill a large amount of refrigerants (like R22, R404A cold-producing medium); 4, difficulty of construction is big, the cycle is long; 5, efficient is low, and energy waste is big; 6, system risk is big, in case main frame breaks down or system leak, will cause whole freezing and refrigerating systems all to paralyse, and a large amount of freon gets in the atmosphere contaminated environment; 7, the system maintenance cost is high.
Summary of the invention
The present invention provides a kind of water-cooled or geomantic omen cold dual-purpose type refrigeration system for solving the problems of the technologies described above.
The present invention is achieved in that the cold dual-purpose type refrigeration system of a kind of water-cooled or geomantic omen, comprises at least one condensation unit, is the water cooling system that said condensation unit provides low-temperature receiver; Said water cooling system is connected with said condensation unit through water circulation pipe, and said condensation unit is located at cooling top, terminal or inside.
The cold dual-purpose type refrigeration system in a kind of water-cooled or geomantic omen comprises at least one condensation unit, is the water cooling system that said condensation unit provides low-temperature receiver; Said water cooling system is connected with said condensation unit through water circulation pipe, and said condensation unit is located at cooling top, terminal or inside.
The water circulating pump that said cooling water system includes cooling tower, is connected with said cooling tower; Said water circulating pump is located on the CWR road of water circulation pipe, also is provided with stop valve, filter, Pressure gauge, the check valve supporting with said water circulating pump on the said water return pipeline.
The supply channel of said water circulation pipe is provided with stop valve.
Said condensation unit includes evaporimeter, mini-type refrigeration compressor, water-cooled condenser and air-cooled condenser; Said evaporimeter, mini-type refrigeration compressor, water-cooled condenser and air-cooled condenser are connected through circulation refrigerant pipeline.
Said circulation refrigerant pipeline also is equipped with evaporation fan, bulb, expansion valve, control magnetic valve, liquid-sighting glass, feed flow filter, gas-liquid separator, oil eliminator, reservoir and supporting ball valve.
Said air-cooled condenser, water-cooled condenser be independent operation, switching arbitrarily mutually again simultaneously separately in system.
Said cooling terminal is refrigerator, cooling showcase, freezer or cooling workshop.
The present invention has following advantage:
1, independent refrigerant compression machine room need be set, save taking of space greatly;
2, a large amount of refrigerant pipelines need be installed, pipe insulation that is associated with refrigeration piping and pipeline support also can be saved;
3, need not fill a large amount of refrigerants;
4, save the energy, system pipeline is because the pressure drop of refrigerant pipeline is wasted in the pressure drop of pipeline the part energy consumption of system at present; And adopt the present invention not have the pressure drop of refrigerant pipeline basically, farthest reduce system energy consumption, and type of the present invention adopts water-cooled and air-cooled two kinds of condensers; Can accomplish to adopt water-cooled to cool off in three seasons of spring and summer autumn; Then open air-cooled winter, to be reached for the indoor auxiliary thermal source that provides, reaches the effect of heating air-conditioning;
5, security of system owing to having adopted wind, two condensers of water-cooled and having deposited, makes the safe operation of system obtain complementation; Because separate payment is all adopted at the cooling terminal, guaranteed that each system failure does not infect simultaneously;
6, reduce construction period,, can reduce construction period greatly owing to need not weld a large amount of refrigeration pipes;
7, can reduce first investment cost and equipment operation and maintenance cost greatly.
Description of drawings
Fig. 1 is the functional-block diagram of the refrigeration system that provides of the embodiment of the invention;
Fig. 2 is the structural representation of the refrigeration system that provides of the embodiment of the invention;
Fig. 3 is the structural representation of the condensation unit that provides of the embodiment of the invention.
The specific embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
The present invention is through being designed to original split type showcase to carry the complete machine formula product of the cold dual-purpose type condenser of compressor and geomantic omen; Connect the refrigeration system mode that large-scale parallelly connected unit and refrigerator/showcase are formed by original employing refrigerant pipeline, change the complete machine refrigerator/showcase that will carry the cold dual-purpose type condensation of water-cooled or geomantic omen unit into and combine through the water-cooled pipeline that comes from cooling tower.
Popular saying promptly is that the compressor by the large-scale parallelly connected unit of original employing is distributed to cooling such as every refrigerator/showcase terminal, through the mode cooling system of water cycle heat radiation, to reach the heat radiation purpose.
Referring to Fig. 1, the cold dual-purpose type refrigeration system in a kind of water-cooled or geomantic omen includes the condensation unit, is the water cooling system that said condensation unit provides low-temperature receiver; Said water cooling system is connected with said condensation unit through water circulation pipe, and the said unit that coagulates can be located at cooling top, terminal, also can be located at the cooling terminal inner.Said cooling terminal can be refrigerator, cooling showcase, freezer or cooling workshop.Adopt such refrigeration system that the cooling terminal that connects is cooled off; The condensation unit can be one, two, three, four or more; Confirm according to the function of water cooling system that specifically correspondingly, the cooling terminal that can cool off can be one, two, three, four or more.
Fig. 2 shows the overall structure sketch map of the refrigeration system that the embodiment of the invention provides.
Referring to Fig. 2, the water circulating pump 2 that said cooling water system includes cooling tower 1, is connected with said cooling tower 1; Said water circulating pump 2 is located on the CWR road of water circulation pipe 8, also is provided with stop valve, filter 4, Pressure gauge 5, check valve 7 on the water return pipeline 8 of said water circulation pipe 8.Water circulation pipe can adopt galvanized pipe or PPR pipe.The supply channel of said water circulation pipe 8 is provided with stop valve 6.Said water circulation pipe 8 is mounted on the condensation unit 3 on the cooling terminal 9, and condensation unit 3 is a plurality of, and concrete quantity decides according to the function size of cooling water system.
Referring to Fig. 3, Fig. 3 shows the structural representation of the condensation unit that the embodiment of the invention provides.
This condensation unit is located at cooling top, terminal or inside, and it includes evaporimeter 31, mini-type refrigeration compressor 39, water cooled condenser 33, air cooled condenser 34; Said evaporimeter 30, mini-type refrigeration compressor 39, water cooled condenser 33, air cooled condenser 34 connect through circulation refrigerant pipeline.On circulation refrigerant pipeline, also be provided with corresponding corollary equipment or parts; Include evaporimeter 31, bulb 32, expansion valve 35, control magnetic valve 36, liquid-sighting glass 37, feed flow filter 38, gas-liquid separator A, oil eliminator B, reservoir C, and the control ball valve that is used to block or connect refrigerant pipeline medium.Should control ball valve through control, and can be implemented between air cooling condensation and the water-cooled condenser and switch arbitrarily.
Said air cooling condensation and water-cooled condenser exist simultaneously, but independent operation, switching arbitrarily mutually again simultaneously separately in system.Condenser comprises and adopts liquid or adopt gas, two kinds of materials of the liquid heat exchange form as cooling medium simultaneously.
Supermarket area with 10000 square metres calculates, and with present construction, most of refrigerant pipeline adopts the copper pipe road, approximately will use copper pipe not wait at 3～6 tons, and this part can be saved fully after using the present invention, and the space approximately also can be saved 40～100 square metres; Technology will reach same refrigeration down at present, and a tame shops need fill the freon refrigerant of about 1000kg～2000kg; If adopt type of the present invention can reduce to original about 1/5; Be 200kg～400kg, in addition, construction period of the present invention is shorter; Compare with present construction period, can shorten to original 1/3 at least.
More than the disclosed specific embodiment that is merely this patent, but this patent is not limited thereto, for the person of ordinary skill of the art, under the prerequisite that does not break away from the principle of the invention, the distortion of making should be regarded as belonging to protection domain of the present invention.
Claims (7)
1. the cold dual-purpose type refrigeration system of water-cooled or geomantic omen is characterized in that, comprises at least one condensation unit, is the water cooling system that said condensation unit provides low-temperature receiver; Said water cooling system is connected with said condensation unit through water circulation pipe, and said condensation unit is located at cooling top, terminal or inside.
2. refrigeration system according to claim 1 is characterized in that, the water circulating pump that said cooling water system includes cooling tower, is connected with said cooling tower; Said water circulating pump is located on the CWR road of water circulation pipe, also is provided with stop valve, filter, Pressure gauge, the check valve supporting with said water circulating pump on the said water return pipeline.
3. refrigeration system according to claim 2 is characterized in that the supply channel of said water circulation pipe is provided with stop valve.
4. refrigeration system according to claim 1 and 2 is characterized in that, said condensation unit includes evaporimeter, mini-type refrigeration compressor, water-cooled condenser and air-cooled condenser; Said evaporimeter, mini-type refrigeration compressor, water-cooled condenser and air-cooled condenser are connected through circulation refrigerant pipeline.
5. refrigeration system according to claim 4; It is characterized in that said circulation refrigerant pipeline also is equipped with evaporation fan, bulb, expansion valve, control magnetic valve, liquid-sighting glass, feed flow filter, gas-liquid separator, oil eliminator, reservoir and supporting ball valve.
6. refrigeration system according to claim 4 is characterized in that, said air-cooled condenser, water-cooled condenser be independent operation, switching arbitrarily mutually again simultaneously separately in system.
7. according to each described refrigeration system of claim 1-7, it is characterized in that said cooling terminal is refrigerator, cooling showcase, freezer or cooling workshop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101103478A CN102759213A (en) | 2011-04-29 | 2011-04-29 | Water-cooling or air-cooling and water-cooling refrigeration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101103478A CN102759213A (en) | 2011-04-29 | 2011-04-29 | Water-cooling or air-cooling and water-cooling refrigeration system |
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| Publication Number | Publication Date |
|---|---|
| CN102759213A true CN102759213A (en) | 2012-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101103478A Pending CN102759213A (en) | 2011-04-29 | 2011-04-29 | Water-cooling or air-cooling and water-cooling refrigeration system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240831A (en) * | 2013-04-13 | 2013-08-14 | 福建爱贝思新材料科技有限公司 | Integrated production technology and production equipment of environment-friendly thermoplastic resin films |
| CN104567126A (en) * | 2013-10-12 | 2015-04-29 | 江苏格林视通光学有限公司 | Energy-saving water cooler |
| CN107070271A (en) * | 2017-04-18 | 2017-08-18 | 中国舰船研究设计中心 | Wind water cooling integral type inverter and its type of cooling |
| WO2018044250A1 (en) * | 2016-09-05 | 2018-03-08 | Joint Ukrainian-Polish Enterprise In The Form The Of Company With Limited Responsibility "Modern-Expo" | Refrigeration system with centralised condensation heat removal |
| CN115342574A (en) * | 2022-08-31 | 2022-11-15 | 青岛海容商用冷链股份有限公司 | Chiller, control method and cascaded freezer refrigeration system |
| CN115388583A (en) * | 2022-08-31 | 2022-11-25 | 青岛海容商用冷链股份有限公司 | Refrigerator refrigerating system, control method and cascade refrigerator refrigerating system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100893809B1 (en) * | 2008-03-17 | 2009-04-20 | 유종이 | Energy-saving cooling system using underground spring water |
| CN201803514U (en) * | 2009-11-26 | 2011-04-20 | 中国人民解放军总参谋部工程兵第四设计研究院 | Dehumidification type water ring air conditioner |
| CN202109695U (en) * | 2011-04-29 | 2012-01-11 | 丛晓春 | Water-cooling or wind water cooling double-purpose type refrigeration system |
-
2011
- 2011-04-29 CN CN2011101103478A patent/CN102759213A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100893809B1 (en) * | 2008-03-17 | 2009-04-20 | 유종이 | Energy-saving cooling system using underground spring water |
| CN201803514U (en) * | 2009-11-26 | 2011-04-20 | 中国人民解放军总参谋部工程兵第四设计研究院 | Dehumidification type water ring air conditioner |
| CN202109695U (en) * | 2011-04-29 | 2012-01-11 | 丛晓春 | Water-cooling or wind water cooling double-purpose type refrigeration system |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240831A (en) * | 2013-04-13 | 2013-08-14 | 福建爱贝思新材料科技有限公司 | Integrated production technology and production equipment of environment-friendly thermoplastic resin films |
| CN103240831B (en) * | 2013-04-13 | 2016-01-20 | 福建三立太新材料科技有限公司 | A kind of environment-protecting thermoplastic resin film integral manufacturing technique and production equipment thereof |
| CN104567126A (en) * | 2013-10-12 | 2015-04-29 | 江苏格林视通光学有限公司 | Energy-saving water cooler |
| WO2018044250A1 (en) * | 2016-09-05 | 2018-03-08 | Joint Ukrainian-Polish Enterprise In The Form The Of Company With Limited Responsibility "Modern-Expo" | Refrigeration system with centralised condensation heat removal |
| CN107070271A (en) * | 2017-04-18 | 2017-08-18 | 中国舰船研究设计中心 | Wind water cooling integral type inverter and its type of cooling |
| CN115342574A (en) * | 2022-08-31 | 2022-11-15 | 青岛海容商用冷链股份有限公司 | Chiller, control method and cascaded freezer refrigeration system |
| CN115388583A (en) * | 2022-08-31 | 2022-11-25 | 青岛海容商用冷链股份有限公司 | Refrigerator refrigerating system, control method and cascade refrigerator refrigerating system |
| CN115342574B (en) * | 2022-08-31 | 2025-02-25 | 青岛海容商用冷链股份有限公司 | A chiller, control method and cascade refrigerator refrigeration system |
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Application publication date: 20121031 |