CN202792744U - Heat exchange type reservoir - Google Patents
Heat exchange type reservoir Download PDFInfo
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- CN202792744U CN202792744U CN 201220511875 CN201220511875U CN202792744U CN 202792744 U CN202792744 U CN 202792744U CN 201220511875 CN201220511875 CN 201220511875 CN 201220511875 U CN201220511875 U CN 201220511875U CN 202792744 U CN202792744 U CN 202792744U
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- heat exchange
- reservoir
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- pressure gas
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Abstract
The utility model relates to a heat exchange type reservoir in the air conditioning device field. In the present, an air cooling cold (hot) water unit system is high in condensing temperature (generally 50 DEG C) and is low in evaporating temperature (generally 2 DEG C), a compressor is large in power consumption, and a unit is low in energy efficiency. According to the heat exchange type reservoir, a heat exchange coil pipe is arranged in a casing of the reservoir, high-pressure gas-liquid mixed refrigerants entering the reservoir and low-pressure gas-liquid mixed refrigerants entering the heat exchange coil pipe are subjected to heat exchange to achieve unit refrigerant undercooling and appropriate overheating, accordingly unit system condensing temperature is reduced ( by 2-3 DEG C), unit system evaporating temperature is improved ( by 2-3 DEG C), values of refrigerants (enthalpies) in circulation are increased, unit refrigerating capacity is improved by 17%, compressor power is reduced by 2.8%, and unit energy efficiency ratio is improved by 20%.
Description
Technical field
The utility model relates to air-cooled cold (heat) water unit device for storing liquid in air-conditioning equipment field, particularly relates to a kind of air-cooled cold (heat) water unit heat exchange type reservoir.
Background technology
At present, air-cooled cold (heat) water unit is a kind ofly to provide cold in summer for the room, and the air-conditioning equipment of heat is provided winter.The advantages such as air-cooled cold (heat) water unit is simple in structure with it, and it is little to take up room, and management maintenance is convenient are widely used.But, the type machine set system condensation temperature higher (being generally 50 ℃), evaporating temperature lower (being generally 2 ℃), the compressor power consumption is larger, and unit eer is lower.
Summary of the invention
In order to improve the Energy Efficiency Ratio of air-cooled cold (heat) water unit, the utility model provides a kind of heat exchange type reservoir, a heat exchange coil is installed in the reservoir housing, make the high-pressure gas-liquid mix refrigerant that enters reservoir and the low-pressure gas-liquid mix refrigerant that enters heat exchange coil carry out heat exchange, realization machine set system cold-producing medium is crossed cold and suitably overheated, thereby reduces the machine set system condensation temperature, improves evaporating temperature, increase cold-producing medium (enthalpy) value in the circulation, improve the air-conditioning unit eer.
The technical scheme that its technical problem that solves the utility model adopts is: a heat exchange coil is installed in the reservoir housing, make the high-pressure gas-liquid mix refrigerant that enters reservoir and carry out heat exchange from evaporimeter low-pressure gas-liquid mix refrigerant out by heat exchange coil, realization machine set system cold-producing medium is crossed cold and overheated, improves unit eer.
The beneficial effects of the utility model are: a heat exchange coil is installed in the reservoir housing, make the high-pressure gas-liquid mix refrigerant that enters reservoir and the low-pressure gas-liquid mix refrigerant that enters heat exchange coil carry out heat exchange, realization unit cold-producing medium is crossed cold and suitably overheated, thereby reduce machine set system condensation temperature (2-3 ℃), improve evaporating temperature (2-3 ℃), increase cold-producing medium (enthalpy) value in the circulation, the unit refrigerating capacity improves 17%, compressor horsepower reduces by 2.8%, and unit eer improves 20%.
The utility model can be widely used in air-cooled cold (heat) water unit.
Description of drawings
Accompanying drawing is schematic diagram of the present utility model.
Among the figure: 1-reservoir, 2-heat exchange coil.
The specific embodiment
As shown in drawings, heat exchange coil 2 is installed in reservoir 1 housing, heat exchange coil 2 access low-pressure gas-liquid mix refrigerants.
Claims (1)
1. heat exchange type reservoir, formed by reservoir (1), heat exchange coil (2), it is characterized in that: a heat exchange coil (2) is installed in reservoir (1) housing, is made the high-pressure gas-liquid mix refrigerant that enters reservoir (1) and the low-pressure gas-liquid mix refrigerant that enters heat exchange coil (2) carry out heat exchange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220511875 CN202792744U (en) | 2012-09-26 | 2012-09-26 | Heat exchange type reservoir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220511875 CN202792744U (en) | 2012-09-26 | 2012-09-26 | Heat exchange type reservoir |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202792744U true CN202792744U (en) | 2013-03-13 |
Family
ID=47819996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220511875 Expired - Fee Related CN202792744U (en) | 2012-09-26 | 2012-09-26 | Heat exchange type reservoir |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202792744U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453701A (en) * | 2013-08-29 | 2013-12-18 | 合肥天鹅制冷科技有限公司 | Liquid cooler with heat tube function and overcooling function |
| CN105444480A (en) * | 2015-11-02 | 2016-03-30 | 浙江精雷电器股份有限公司 | Heat pump type electromobile air conditioning system with bi-directional flow liquid accumulator |
| CN106322857A (en) * | 2016-09-21 | 2017-01-11 | 杭州佳力斯韦姆新能源科技有限公司 | Three-in-one high-pressure heat regenerator |
| CN107621098A (en) * | 2017-10-25 | 2018-01-23 | 科希曼电器有限公司 | The recyclable air source heat pump system for crossing cold energy |
| CN109916115A (en) * | 2019-03-18 | 2019-06-21 | 珠海格力节能环保制冷技术研究中心有限公司 | Gas-liquid separator and air conditioner |
| CN109990501A (en) * | 2019-04-15 | 2019-07-09 | 特灵空调系统(中国)有限公司 | Heat-exchange system |
-
2012
- 2012-09-26 CN CN 201220511875 patent/CN202792744U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453701A (en) * | 2013-08-29 | 2013-12-18 | 合肥天鹅制冷科技有限公司 | Liquid cooler with heat tube function and overcooling function |
| CN105444480A (en) * | 2015-11-02 | 2016-03-30 | 浙江精雷电器股份有限公司 | Heat pump type electromobile air conditioning system with bi-directional flow liquid accumulator |
| CN106322857A (en) * | 2016-09-21 | 2017-01-11 | 杭州佳力斯韦姆新能源科技有限公司 | Three-in-one high-pressure heat regenerator |
| CN107621098A (en) * | 2017-10-25 | 2018-01-23 | 科希曼电器有限公司 | The recyclable air source heat pump system for crossing cold energy |
| CN109916115A (en) * | 2019-03-18 | 2019-06-21 | 珠海格力节能环保制冷技术研究中心有限公司 | Gas-liquid separator and air conditioner |
| CN109990501A (en) * | 2019-04-15 | 2019-07-09 | 特灵空调系统(中国)有限公司 | Heat-exchange system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20150926 |
|
| EXPY | Termination of patent right or utility model |