CN101270909B - Application method of condensation heat - Google Patents
Application method of condensation heat Download PDFInfo
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- CN101270909B CN101270909B CN2008100281419A CN200810028141A CN101270909B CN 101270909 B CN101270909 B CN 101270909B CN 2008100281419 A CN2008100281419 A CN 2008100281419A CN 200810028141 A CN200810028141 A CN 200810028141A CN 101270909 B CN101270909 B CN 101270909B
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Abstract
The invention relates to the condensation heat recovery and use technical field, in particular relating to an application method of the cooling system condensation heat to a constant temperature and humidity air hood. The method includes the following steps: 1) the step of recovering the condensation heat: a heat reclaiming device is connected in series in the refrigeration circulation system to recycle the condensation heat through the heat reclaiming device; or the condenser of the refrigeration circulation system is directly used as the heater to recycle the condensation heat; 2) the step of using the condensation heat: a heating coil is arranged in the air hood to release the condensation heat; or the condenser is directly used to release the condensation heat. The invention uses the condensation heat released by the cooling system as the free reheating source for the constant temperature and humidity air hood and substitutes the prior electric heater or electric stove, thereby reducing the operating costs of the constant temperature and humidity air hood reheating source, improving the refrigerating efficiency of the cooling system, and reducing the air pollution by the prior reheating mode.
Description
Technical field
The present invention relates to the condensation heat recovery and utilize the field, be specifically related to a kind of refrigeration system condensation heat at constant temperature and humidity wind application process cashier's office in a shop.
Background technology
At present,, produce needs, use the place of constant temperature and humidity air-conditioning system more and more in order to satisfy in the HVAC industry.In traditional constant temperature and humidity air-conditioning system, for guaranteeing the humidity of air-conditioning system, constant temperature and humidity wind cabinet generally has air return section, mixer, just imitates section, surface cooling section, functional sections such as hot arc, humidifier section, fan section, wind outlet section again, wherein, hot again functional section tradition adopts electric heater or steam boiler or hot-water boiler mode.No matter its hot again functional section is to adopt above-mentioned the sort of mode, all must consume the extra electricity charge or boiler oil and take, and operating cost is quite high.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide a kind of refrigeration system condensation heat at constant temperature and humidity wind application process cashier's office in a shop.
In order to realize the foregoing invention purpose, the technical scheme of employing is as follows:
A kind of application process of condensation heat, utilize cooling cycle system in the condensation heat of refrigeration discharging simultaneously as the thermal source again of wind cabinet, it specifically may further comprise the steps:
1) recycling step of condensation heat increases heat regenerator in cooling cycle system, by heat regenerator condensation heat is reclaimed; Or directly the condenser in the cooling cycle system is reclaimed condensation heat as the heater of wind cabinet;
2) condensation heat utilize step, in the wind cabinet, heat(ing) coil is set, discharge condensation heat by heat(ing) coil; Or directly utilize condenser to discharge condensation heat.
Described cooling cycle system comprises compressor, condenser, expansion valve and evaporimeter and constitutes the pipeline that above-mentioned parts circulation is connected, be connected in series a heat regenerator between described compressor and the condenser, described heat regenerator is connected with hot water storage tank by pipeline, hot water storage tank is connected to the wind cabinet by pipeline, and described wind cabinet also is connected with evaporimeter by pipeline.
The high temperature and high pressure gas that above-mentioned heat regenerator is discharged compressor carries out recuperation of heat, and be stored in the hot water storage tank by pipeline, the water of described high temperature and high pressure gas and hot water storage tank carries out heat exchange and forms high-temp liquid, high-temp liquid is admitted to wind cabinet heat(ing) coil by pipeline, and described heat(ing) coil is realized air hot again.
The mode of above-mentioned condenser heat radiation can be water-cooled or air-cooled.
Described cooling cycle system comprises compressor, condenser, expansion valve and evaporimeter and constitutes the pipeline that above-mentioned parts circulation is connected, described condenser directly is connected by pipeline with hot water storage tank, hot water storage tank is connected to the wind cabinet by pipeline, and described wind cabinet also is connected with chilled water system by pipeline.
Above-mentioned heat regenerator is sent to hot water storage tank with the heat that condensation of gas shed of HTHP by pipeline, the water of described high temperature and high pressure gas and hot water storage tank carries out heat exchange and forms high-temp liquid, high-temp liquid is admitted to wind cabinet heat(ing) coil by pipeline, and described heat(ing) coil is realized air hot again.
Above-mentioned evaporimeter heat absorbing mode is air source or water source or source, ground.
Described finned cooler is directly as the heater of constant temperature and humidity wind cabinet.
Described wind cabinet is a constant temperature and humidity wind cabinet, and described constant temperature and humidity wind cabinet also is connected with expansion tank by pipeline.
The condensation heat of the present invention by producing refrigeration system has following beneficial effect as the thermal source again of constant temperature and humidity wind cabinet:
1, reduced the constant temperature and humidity wind cabinet operating cost of thermal source again;
2, improve the refrigeration system refrigerating efficiency, reduced the power consumption of refrigeration system;
3, reduced traditional heat pattern again to the pollution of atmosphere.
Description of drawings
Fig. 1 is the schematic diagram of the embodiment of the invention 1;
Fig. 2 is the schematic diagram of the embodiment of the invention 2;
Fig. 3 is the schematic diagram of the embodiment of the invention 3;
Fig. 4 is the schematic diagram of the embodiment of the invention 4;
Fig. 5 is the schematic diagram of the embodiment of the invention 5.
The specific embodiment
A kind of application process of condensation heat, utilize cooling cycle system in the condensation heat of refrigeration discharging simultaneously as the thermal source again of wind cabinet, it specifically may further comprise the steps:
1) recycling step of condensation heat increases heat regenerator in cooling cycle system, by heat regenerator condensation heat is reclaimed; Or directly the condenser in the cooling cycle system is reclaimed condensation heat as the heater of wind cabinet;
2) condensation heat utilize step, in the wind cabinet, heat(ing) coil is set, discharge condensation heat by heat(ing) coil; Or directly utilize condenser to discharge condensation heat.
The present invention is further illustrated below in conjunction with accompanying drawing.
As shown in Figure 1, refrigeration system of the present invention (water-cooled handpiece Water Chilling Units) comprises compressor, heat regenerator, condenser, expansion valve, evaporimeter and cooling tower and is connected the pipeline of above-mentioned parts, described compressor, heat regenerator, condenser, expansion valve, evaporimeter are by the pipeline connection that circulates successively, and described condenser connects with cooling tower by pipeline; Described heat regenerator also is connected with hot water storage tank by pipeline; Described hot water storage tank is connected with constant temperature and humidity wind cabinet heat(ing) coil by pipeline, and described constant temperature and humidity wind cabinet also is connected with expansion tank with evaporimeter respectively by pipeline, is provided with heat(ing) coil in the described constant temperature and humidity wind cabinet.
Described compressor is compressed into cold-producing medium the gas of HTHP, described heat regenerator carries out the hot recuperation of heat of partial condensation to high temperature and high pressure gas, sending into condenser by pipeline then dispels the heat, damming by expansion valve forms the low pressure, low temperature liquid cold-producing medium, absorbs by evaporimeter to form low-pressure gas behind the heat and return compressor again.Heat regenerator arrives hot water storage tank to the partial condensation recuperation of heat by pipeline, and condenser is discharged into the heat of high temperature and high pressure gas in the atmosphere by cooling tower.In said process, described heat regenerator arrives hot water storage tank to the partial condensation recuperation of heat by pipeline, described high-temp liquid is admitted to constant temperature and humidity wind cabinet heat(ing) coil by pipeline, add hot-air by heat(ing) coil, thereby effectively utilize condensation heat to realize hot merit energy again, and then realize the recovery and the utilization of condensation heat in the refrigeration system.
Embodiment 2
As shown in Figure 2, refrigeration system of the present invention (wind-cooled cold-water unit) comprise compressor, heat regenerator, condenser, expansion valve, evaporimeter and and be connected the pipeline of above-mentioned parts, described compressor, heat regenerator, condenser, expansion valve, evaporimeter are by the pipeline connection that circulates successively; Described heat regenerator also is connected with hot water storage tank by pipeline; Described hot water storage tank is connected with constant temperature and humidity wind cabinet heat(ing) coil by pipeline, and constant temperature and humidity wind cabinet also is connected with expansion tank with evaporimeter respectively by pipeline, is provided with heat(ing) coil in the described constant temperature and humidity wind cabinet.
Described compressor is compressed into cold-producing medium the gas of HTHP, heat regenerator carries out the hot recuperation of heat of partial condensation to high temperature and high pressure gas, sending into condenser by pipeline then dispels the heat, condenser utilizes wind regime (air source) that high pressure low temperature gas is condensed into high normal pressure and temperature liquid gradually, described high normal pressure and temperature liquid dams by expansion valve and forms the low pressure, low temperature liquid cold-producing medium, described cold-producing medium absorbs the heat formation low-pressure gas of constantly vaporizing by evaporimeter, and described gas reenters compressor.
In said process, described heat regenerator arrives hot water storage tank to the partial condensation recuperation of heat by pipeline, described high-temp liquid is admitted to constant temperature and humidity wind cabinet heat(ing) coil by pipeline, add hot-air by hot coil, thereby effectively utilize condensation heat to realize hot merit energy again, and then realize the recovery and the utilization of condensation heat in the refrigeration system.
Embodiment 3
As shown in Figure 3, refrigeration system of the present invention (wind source heat pump unit) comprises compressor, evaporimeter, expansion valve, condenser and connects the pipeline of above-mentioned parts, and described compressor, condenser, expansion valve, evaporimeter are by the pipeline connection that circulates successively; Described condenser directly is connected with hot water storage tank by pipeline; Described hot water storage tank is connected with constant temperature and humidity wind cabinet heat(ing) coil by pipeline, and constant temperature and humidity wind cabinet also is connected with expansion tank with chilled water system respectively by pipeline, is provided with heat(ing) coil in the described constant temperature and humidity wind cabinet.
Evaporimeter is drawn the gas of low-temp low-pressure from the environment thermal energy of outdoor air, compressed machine compression back pressure and temperature rises and becomes high temperature and high pressure gas, described high temperature and high pressure gas is admitted to condenser by pipeline, described high temperature and high pressure gas dispels the heat in condenser and forms the liquid of normal temperature high voltage, the liquid of described normal temperature high voltage dams by expansion valve and forms the liquid of low-temp low-pressure, described low-temp low-pressure liquid is by evaporimeter heat absorption becoming again low-temp low-pressure gas, this gas returns compressor, so moves in circles.
In said process, condenser is sent to hot water storage tank with the heat that condensation of gas shed of HTHP, and carry out heat exchange and become high-temp liquid, described high-temp liquid is admitted to constant temperature and humidity wind cabinet heat(ing) coil by pipeline, add hot-air by heat(ing) coil, thereby effectively utilize condensation heat to realize hot merit energy again, and then realize the recovery and the utilization of condensation heat in the refrigeration system.
Embodiment 4
As shown in Figure 4, refrigeration system of the present invention (water source or earth source heat pump unit) comprises compressor, condenser, expansion valve, evaporimeter and water source or ground origin system and is connected the pipeline of above-mentioned parts, described compressor, condenser, expansion valve, evaporimeter are by the pipeline connection that circulates successively, and evaporimeter also is connected to water source or ground origin system by pipeline; Described condenser directly is connected with hot water storage tank by pipeline; Described hot water storage tank is connected with constant temperature and humidity wind cabinet heat(ing) coil by pipeline, and constant temperature and humidity wind cabinet also is connected with expansion tank with chilled water system respectively by pipeline, is provided with heat(ing) coil in the described constant temperature and humidity wind cabinet.
Cold-producing medium becomes the gas of low-temp low-pressure behind the heat in evaporimeter absorption water source or the source, ground, compressed machine compression back pressure and temperature rises and becomes high temperature and high pressure gas, described high temperature and high pressure gas is admitted to condenser by pipeline, high temperature and high pressure gas is condensed to dispel the heat and forms the liquid of normal temperature high voltage, the liquid of described normal temperature high voltage dams by expansion valve and forms the liquid of low-temp low-pressure, described low-temp low-pressure liquid absorbs water source or ground origin system heat absorption formation gradually low-temp low-pressure gas by evaporimeter, this gas returns compressor, so moves in circles.
In said process, condenser is sent to hot water storage tank with the heat that condensation of gas shed of HTHP, and carry out heat exchange and become high-temp liquid, described high-temp liquid is admitted to constant temperature and humidity wind cabinet heat(ing) coil by pipeline, add hot-air by hot coil, thereby effectively utilize condensation heat to realize hot merit energy again, and then realize the recovery and the utilization of condensation heat in the refrigeration system.
Embodiment 5
As shown in Figure 5, the finned cooler in the cooling cycle system directly utilizes condensation heat as the heater mode of constant temperature and humidity wind cabinet.
Refrigeration system of the present invention comprises compressor, condenser, expansion valve, evaporimeter and is connected the pipeline of above-mentioned parts, described compressor, condenser, expansion valve, evaporimeter are by the pipeline connection that circulates successively, described finned evaporator absorbs airborne heat, and cold-producing medium becomes the gas of low-temp low-pressure; Compressed machine compression back pressure and temperature rises and becomes high temperature and high pressure gas, described high temperature and high pressure gas is admitted to condenser by pipeline, high temperature and high pressure gas is condensed to dispel the heat and forms the liquid of normal temperature high voltage, the liquid of described normal temperature high voltage dams by expansion valve and forms the liquid of low-temp low-pressure, described low-temp low-pressure liquid absorbs airborne heat by evaporimeter and forms low-temp low-pressure gas gradually, this gas returns compressor, so moves in circles.
Finned cooler described in the said process directly adds hot-air, and evaporimeter directly dehumidifies to air cooling-down, thereby effectively utilizes condensation heat to realize hot merit energy again, and then realizes the whole recovery and the utilization of condensation heat in the refrigeration system.
Claims (7)
1. the application process of a condensation heat is characterized in that, utilize cooling cycle system in the condensation heat of refrigeration discharging simultaneously as the thermal source again of wind cabinet, it specifically may further comprise the steps:
1) recycling step of condensation heat increases heat regenerator in cooling cycle system, by heat regenerator condensation heat is reclaimed; Or directly the condenser in the cooling cycle system is reclaimed condensation heat as the heater of wind cabinet;
2) condensation heat utilize step, in the wind cabinet, heat(ing) coil is set, discharge condensation heat by heat(ing) coil; Or directly utilize condenser to discharge condensation heat;
Described cooling cycle system comprises compressor, condenser, expansion valve and evaporimeter and constitutes the pipeline that above-mentioned parts circulation is connected, be connected in series a heat regenerator between described compressor and the condenser, described heat regenerator is connected with hot water storage tank by pipeline, hot water storage tank is connected to wind cabinet heat(ing) coil by pipeline, and described wind cabinet also is connected with evaporimeter by pipeline.
2. the application process of condensation heat according to claim 1, it is characterized in that, the high temperature and high pressure gas that heat regenerator is discharged compressor carries out recuperation of heat, and be stored in the hot water storage tank by pipeline, the water of described high temperature and high pressure gas and hot water storage tank carries out heat exchange and forms high-temp liquid, high-temp liquid is admitted to wind cabinet heat(ing) coil by pipeline, and described heat(ing) coil is realized the heat again to air.
3. the application process of condensation heat according to claim 1 and 2 is characterized in that, the mode of described condenser heat radiation is a water-cooled or air-cooled.
4. the application process of a condensation heat is characterized in that, utilize cooling cycle system in the condensation heat of refrigeration discharging simultaneously as the thermal source again of wind cabinet, it specifically may further comprise the steps:
1) recycling step of condensation heat increases heat regenerator in cooling cycle system, by heat regenerator condensation heat is reclaimed; Or directly the cool condenser in the cooling cycle system is reclaimed condensation heat as the heater of wind cabinet;
2) condensation heat utilize step, in the wind cabinet, heat(ing) coil is set, discharge condensation heat by heat(ing) coil; Or directly utilize condenser to discharge condensation heat;
Described cooling cycle system comprises compressor, condenser, expansion valve and evaporimeter and constitutes the pipeline that above-mentioned parts circulation is connected, described condenser directly is connected by pipeline with hot water storage tank, hot water storage tank is connected to wind cabinet heat(ing) coil by pipeline, and described wind cabinet also is connected with chilled water system by pipeline.
5. the application process of condensation heat according to claim 4, it is characterized in that, condenser is sent to hot water storage tank with the heat that condensation of gas shed of HTHP by pipeline, the water of described high temperature and high pressure gas and hot water storage tank carries out heat exchange and forms high-temp liquid, high-temp liquid is admitted to wind cabinet heat(ing) coil by pipeline, and described heat(ing) coil is realized the heat again to air.
6. according to the application process of claim 4 or 5 described condensation heat, it is characterized in that described evaporimeter heat absorbing mode is air source or water source or source, ground.
7. the application process of condensation heat according to claim 6 is characterized in that, described wind cabinet is a constant temperature and humidity wind cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100281419A CN101270909B (en) | 2008-05-16 | 2008-05-16 | Application method of condensation heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100281419A CN101270909B (en) | 2008-05-16 | 2008-05-16 | Application method of condensation heat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101270909A CN101270909A (en) | 2008-09-24 |
| CN101270909B true CN101270909B (en) | 2011-06-15 |
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| CN2008100281419A Active CN101270909B (en) | 2008-05-16 | 2008-05-16 | Application method of condensation heat |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705909A (en) * | 2012-06-08 | 2012-10-03 | 东莞市国祥空调设备有限公司 | Constant temperature and constant humidity air-conditioning system for cinema machine room |
| CN103673392A (en) * | 2012-09-13 | 2014-03-26 | 李善崇 | Heat exchanging type air energy development and application method and equipment and refrigerating equipment waste heat utilization method |
| JP2017150778A (en) * | 2016-02-26 | 2017-08-31 | 新晃工業株式会社 | Dehumidifying/reheating air-conditioning system utilizing ground thermal energy |
| CN109210836A (en) * | 2017-06-29 | 2019-01-15 | 上海微电子装备（集团）股份有限公司 | Liquid temperature controlling device and method |
| CN113218009A (en) * | 2021-03-26 | 2021-08-06 | 深圳通利机电工程有限公司 | Combined central air conditioner condensation heat recycling system and method |
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- 2008-05-16 CN CN2008100281419A patent/CN101270909B/en active Active
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Effective date of registration: 20160526 Address after: 510530 Guangzhou Province Economic and Technological Development Zone, the eastern part of the north section of Orchard Road, No. four, No. 1, No. Patentee after: Guangzhou United A / C & R Co., Ltd. Address before: 510530, No. four, No. 1, North Orchard, East Zone, Guangzhou economic and Technological Development Zone, Guangzhou, Guangdong Patentee before: Guangzhou Hengya Air-condition Engineering Co., Ltd. |