CN1587869A - Water midium phase changing refrigerator - Google Patents
Water midium phase changing refrigerator Download PDFInfo
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- CN1587869A CN1587869A CN 200410050988 CN200410050988A CN1587869A CN 1587869 A CN1587869 A CN 1587869A CN 200410050988 CN200410050988 CN 200410050988 CN 200410050988 A CN200410050988 A CN 200410050988A CN 1587869 A CN1587869 A CN 1587869A
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- heater
- condenser
- evaporimeter
- water
- refrigerating plant
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Abstract
The invention discloses a water medium phase transition refrigeration device, comprising evaporator and condenser. Circulating water and spray thrower with a heat exchanging coil pipe below are installed in the evaporator linked to water outlet of the coil pipe whose water inlet is linked to the bottom of the evaporator, so water spraying enclosed circuit is consisted of evaporator, spray thrower and water pump; cooling coil pipe is set in the condenser which is linked to the evaporator. Evacuating equipment and heating devices are linked by pipelines between the evaporator and the condenser, so is consisted of condenser, and heating devices. The invention is used for with advantages of saving energy and protecting environment.
Description
Technical field
The present invention relates to a kind of central air conditioning plant, especially a kind of hydrophily phase-change refrigerating plant.
Background technology
Traditional refrigerating plant, its cold-producing medium (refrigerant) is general to be adopted as absorption mix refrigerants such as single working medium such as freon, ammonia or employing water-lithium bromides, and this class cold-producing medium generally has bigger destruction to environment.Can destroy atmospheric ozone layer as freon, cause uitraviolet intensity to increase; Lithium bromide has very strong corrosion failure effect to metal, in case the corrosion inhibiter lithium chromate leakage meeting of its use causes irreversible pollution to water source, soil, brings environmental disaster.Simultaneously, this class cold-producing medium the time also needs the energy that consumes more in refrigeration, is unfavorable for energy-conservation.
Summary of the invention
The objective of the invention is at the deficiencies in the prior art, a kind of a kind of hydrophily phase-change refrigerating plant that adopts water as cold-producing medium, energy-saving and environmental protection is provided.
The object of the present invention is achieved like this: a kind of hydrophily phase-change refrigerating plant, comprise evaporimeter, condenser, wherein: in evaporimeter, be provided with spray thrower and recirculated water, have heat exchanger coil at spray thrower, heat exchanger coil is drawn by pipeline, spray thrower is connected with the delivery port pipe of water pump, and the water inlet of water pump is connected with the lower tube of evaporimeter, and evaporimeter, spray thrower and water pump constitute water spray closed loop jointly; Be provided with condenser coil in condenser, condenser coil is drawn by pipeline; Manage between evaporimeter and the condenser and be connected, also be connected with air extractor and heater by pipeline between evaporimeter and condenser, evaporimeter, condenser, air extractor and heater constitute steam condensation closed loop jointly.
The further improvement project of the present invention is: evaporimeter is connected with the air extractor pipe, and air extractor is connected with the heater pipe, and heater is connected with condenser tube, can improve refrigeration, energy efficient.
Air extractor among the present invention can adopt screw air compressor, scroll type air compressor, axial flow blower or closed centrifugal blower.
Heater among the present invention can adopt electric heater, as the heater of frequency conversion far-infrared heater, resistance wire constant resistance heater element or ceramic heating element composition.Steam heater also can adopt the gas burner of burning petroleum gas, coal gas, natural gas etc.But with the frequency conversion far-infrared heater is good.
The present invention is owing to adopt said structure, can utilize the low-temperature evaporation of water under low-pressure to absorb the heat refrigeration, extract the low temperature saturated vapor out with air extractor, to keep the low-pressure state in the evaporimeter, utilize heater that the low temperature saturated vapor is heated to above cooling water temperature then, utilize cooling water to make the water vapour after the heating in condenser, be condensed into water, flow back in the evaporimeter, finish the circulation of refrigeration working medium; Because little, the easy temperature control system of cyclic process power consumption, thereby the consumption that can reduce the energy because employing water as cold-producing medium, avoids cold-producing medium to environment damage, has reached the purpose of energy-saving and environmental protection again more than 30%.
Description of drawings
Below in conjunction with the embodiment in the accompanying drawing the present invention is done to describe further.
Fig. 1 is a structural representation of the present invention.
Among the figure: 1 evaporimeter, 11 spray throwers, 12 heat exchanger coils, 2 condensers, 21 condenser coils, 3 water pumps, 4 air extractors, 5 heaters.
The specific embodiment
As shown in Figure 1, hydrophily phase-change refrigerating plant of the present invention, comprise evaporimeter 1, condenser 2, evaporimeter 1 is the enclosed vacuum container, inside fills the water as cold-producing medium, in evaporimeter 1, be provided with spray thrower 11, have heat exchanger coil 12 at spray thrower 11, heat exchanger coil 12 is drawn by pipeline, the mouth of pipe of the heat exchanger coil 12 of drawing is connected with the user who needs refrigeration, spray thrower 11 is connected with the delivery port of water pump 3, and the water inlet of water pump 3 is connected with the bottom of evaporimeter 1, evaporimeter 1, spray thrower 11, water pump 3 common formation water spray closed loop; Condenser 2 is the enclosed vacuum container, is provided with condenser coil 21 in condenser 2, and condenser coil 21 is drawn by pipeline, and the condenser coil 21 of drawing is connected with cooling water; Be connected by pipeline between evaporimeter 1 and the condenser 2, between evaporimeter 1 and condenser 2 also by pipeline be connected with axial flow blower as air extractor 4, frequency conversion far-infrared heater as heater 5; Connected mode is that evaporimeter 1 is connected with air extractor 4 pipes, and air extractor 4 is connected with heater 5 pipes, and heater 5 is connected with condenser 2 pipes.Evaporimeter 1, condenser 2, air extractor 4, heater 5 common formation steam condensation closed loop.
When the present invention specifically used, the vacuum that can set in the evaporimeter 1 was the 6mmHg post, and the vacuum in the condenser 2 is the 53mmHg post.And condensation temperature is controlled between 40 ℃～50 ℃, the heating-up temperature of control saturated vapor makes between vapor (steam) temperature after the heating and the coolant water temperature and differs 3 ℃, to arrive energy-saving effect preferably.After device starts, water pump 3 starts, make water in the evaporimeter 1 constantly from spraying in the spray thrower 11 to heat exchanger coil 12 heat absorption evaporations, thereby the heat exchanger coil in the evaporimeter 1 12 is produced refrigeration, after blower fan 4 starts the water vapour in the evaporimeter 1 is constantly extracted out in a steady stream, to keep vacuum in the evaporimeter 1 at the 6mmHg post; The water vapour of extracting out enters in the condenser 2 after far-infrared heater 5 heating, flows back in the evaporimeter 1 after becoming liquid water after the water quench of the water vapour in condenser 2 in condenser coil 21, and so continuous circulation reaches the purpose of refrigeration.
Claims (10)
1. hydrophily phase-change refrigerating plant, comprise evaporimeter (1) and condenser (2), it is characterized in that: in evaporimeter (1), be provided with spray thrower (11) and recirculated water, have heat exchanger coil (12) at spray thrower (11), heat exchanger coil (12) is drawn by pipeline, spray thrower (11) is connected with the delivery port pipe of water pump (3), and the water inlet of water pump (3) is connected with the lower tube of evaporimeter (1), and evaporimeter (1), spray thrower (11) and water pump (3) constitute water spray closed loop jointly; Be provided with condenser coil (21) in condenser (2), condenser coil (21) is drawn by pipeline; Manage between evaporimeter (1) and the condenser (2) and be connected, also be connected with air extractor (4) and heater (5) by pipeline between evaporimeter (1) and condenser (2), evaporimeter (1), condenser (2), air extractor (4) and heater (5) constitute steam condensation closed loop jointly.
2. hydrophily phase-change refrigerating plant according to claim 1 is characterized in that: evaporimeter (1) is connected with air extractor (4) pipe, and air extractor (4) is connected with heater (5) pipe, and heater (5) is connected with condenser (2) pipe.
3. hydrophily phase-change refrigerating plant according to claim 1 and 2 is characterized in that: air extractor (4) is an air compressor.
4. hydrophily phase-change refrigerating plant according to claim 1 and 2 is characterized in that: air extractor (4) is a blower fan.
5. according to the arbitrary described hydrophily phase-change refrigerating plant of claim 1 to 3, it is characterized in that: heater (5) is an electric heater.
6. hydrophily phase-change refrigerating plant according to claim 4 is characterized in that: heater (5) is an electric heater.
7. according to the arbitrary described hydrophily phase-change refrigerating plant of claim 1 to 3, it is characterized in that: heater (5) is a gas burner.
8. hydrophily phase-change refrigerating plant according to claim 4 is characterized in that: heater (5) is a gas burner.
9. hydrophily phase-change refrigerating plant according to claim 5 is characterized in that: heater (5) is the frequency conversion far-infrared heater.
10. hydrophily phase-change refrigerating plant according to claim 6 is characterized in that: heater (5) is the frequency conversion far-infrared heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410050988 CN1587869A (en) | 2004-08-06 | 2004-08-06 | Water midium phase changing refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410050988 CN1587869A (en) | 2004-08-06 | 2004-08-06 | Water midium phase changing refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1587869A true CN1587869A (en) | 2005-03-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410050988 Pending CN1587869A (en) | 2004-08-06 | 2004-08-06 | Water midium phase changing refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1587869A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620462A (en) * | 2011-01-31 | 2012-08-01 | 杭州三花研究院有限公司 | Heat source driven vacuum refrigerating system |
| CN106591101A (en) * | 2016-12-09 | 2017-04-26 | 上海理工大学 | Device for heating biogas digester |
| CN107477912A (en) * | 2017-08-28 | 2017-12-15 | 吴伟营 | Heated type cooling cycle system |
| CN108151357A (en) * | 2017-11-29 | 2018-06-12 | 卡诺冷暖（广州）科技有限公司 | A kind of heated type refrigerating and circulating method and its device |
| CN108662802A (en) * | 2017-03-27 | 2018-10-16 | 吴巧魁 | Green heat pump refrigerating heating system, refrigerating and heating method and air-conditioning |
| CN109442776A (en) * | 2018-11-30 | 2019-03-08 | 中国科学院广州能源研究所 | A kind of water refrigerant air-conditioning equipment |
| CN109764735A (en) * | 2018-12-18 | 2019-05-17 | 王爽 | A kind of cold and hot double source generator of vacuum |
| CN111023619A (en) * | 2019-11-13 | 2020-04-17 | 吴巧魁 | Green heat pump refrigerating and heating device and method |
| CN111397248A (en) * | 2020-03-30 | 2020-07-10 | 吴巧魁 | Green heat pump refrigerating and heating device applied to working of steam turbine |
| US20210400849A1 (en) * | 2017-04-06 | 2021-12-23 | Beijing Baidu Netcom Science And Technology Co., Ltd. | Cooling system employable in data center |
-
2004
- 2004-08-06 CN CN 200410050988 patent/CN1587869A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620462B (en) * | 2011-01-31 | 2015-12-16 | 杭州三花研究院有限公司 | The vacuum refrigeration system that thermal source drives |
| CN102620462A (en) * | 2011-01-31 | 2012-08-01 | 杭州三花研究院有限公司 | Heat source driven vacuum refrigerating system |
| CN106591101A (en) * | 2016-12-09 | 2017-04-26 | 上海理工大学 | Device for heating biogas digester |
| CN108662802A (en) * | 2017-03-27 | 2018-10-16 | 吴巧魁 | Green heat pump refrigerating heating system, refrigerating and heating method and air-conditioning |
| US20210400849A1 (en) * | 2017-04-06 | 2021-12-23 | Beijing Baidu Netcom Science And Technology Co., Ltd. | Cooling system employable in data center |
| WO2019041373A1 (en) * | 2017-08-28 | 2019-03-07 | 吴伟营 | Heating type refrigerating circulation system |
| CN107477912A (en) * | 2017-08-28 | 2017-12-15 | 吴伟营 | Heated type cooling cycle system |
| CN108151357A (en) * | 2017-11-29 | 2018-06-12 | 卡诺冷暖（广州）科技有限公司 | A kind of heated type refrigerating and circulating method and its device |
| CN109442776A (en) * | 2018-11-30 | 2019-03-08 | 中国科学院广州能源研究所 | A kind of water refrigerant air-conditioning equipment |
| CN109442776B (en) * | 2018-11-30 | 2023-12-12 | 中国科学院广州能源研究所 | Water refrigerant air conditioning equipment |
| CN109764735A (en) * | 2018-12-18 | 2019-05-17 | 王爽 | A kind of cold and hot double source generator of vacuum |
| CN111023619A (en) * | 2019-11-13 | 2020-04-17 | 吴巧魁 | Green heat pump refrigerating and heating device and method |
| CN111023619B (en) * | 2019-11-13 | 2021-07-20 | 吴巧魁 | Green heat pump refrigerating and heating device and method |
| CN111397248A (en) * | 2020-03-30 | 2020-07-10 | 吴巧魁 | Green heat pump refrigerating and heating device applied to working of steam turbine |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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