CN2453303Y - Energy-saving equipment - Google Patents
Energy-saving equipment Download PDFInfo
- Publication number
- CN2453303Y CN2453303Y CN 00259435 CN00259435U CN2453303Y CN 2453303 Y CN2453303 Y CN 2453303Y CN 00259435 CN00259435 CN 00259435 CN 00259435 U CN00259435 U CN 00259435U CN 2453303 Y CN2453303 Y CN 2453303Y
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- CN
- China
- Prior art keywords
- staving
- heat exchanger
- utility
- model
- refrigerant
- 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.)
- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses an energy-saving device for a central air-conditioning unit used by users. The utility model is mainly composed of a barrel body provided with a safety valve, an exhaust valve, a drain valve, a refrigerant inlet, a refrigerant outlet, a chilled water inlet and a chilled water outlet. A sleeve pipe type heat exchanger is arranged in the barrel body, the sleeve pipe type heat exchanger is respectively connected with the refrigerant inlet and the refrigerant outlet, and an electric heater is also arranged in the barrel body. The utility model is suitable for the central air-conditioning unit used by users.
Description
The utility model relates to a kind of energy storage equipment of family with the central air-conditioning unit.
The family is the extension product of boundary between central air-conditioning and domestic air conditioning with the central air-conditioning unit, its main feature be luxurious style, comfortable health, quick for installation, easy to use, performance is remarkable, reliable, quiet energy-conservation.Along with the progressively raising of living standards of the people, also rise year by year with the market demand of central air-conditioning in the family, and the whole nation has last hundred tame enterprises to contend in this field at present.The research and development of products characteristics of taking a broad view of each producer's contention are all more approaching, and development product mainly contains air-cooled cold water (heat pump) unit, unitary air conditioner unit, drags multicomputer, air-cooled ducted air conditioner, roof-top air conditioner etc., and product is mainly based on cold-warm type.Air-cooled cold water (heat pump) unit is because himself numerous advantage has become the leading products of family with central air-conditioning.Wind side evaporimeter all frosting can occur inevitably when yet the wind-cooling type heat pump unit heated in the winter time, and the result of frosting causes windage to increase, and air quantity reduces, and the coefficient of heat transfer of air side heat exchanger reduces, and finally causes the heating capacity of unit to reduce, even can not heat.Especially areas to the south, the Yellow River to the north of the Changjiang river, winter, temperature on average was lower, and relative humidity is bigger again, and the heating effect of source pump is all unsatisfactory, and this has had a strong impact on the popularization of air-cooled cold water (heat pump) unit.
The purpose of this utility model is the shortcoming that exists at above-mentioned wind-cooling type heat pump unit, and a kind of energy storage equipment that the excessive problem of fluctuating temperature takes place can solve the not enough and defrosting of unit heating capacity the time is provided.
The utility model is an energy storage equipment, is made up of staving and air bleeding valve, safety valve and the blowoff valve be located on the staving.Also be provided with refrigerant inlet and refrigerant outlet on the staving, also be provided with the outlet of chilled water import and chilled water, be provided with double pipe heat exchanger in the staving, also be provided with electric heater, described double pipe heat exchanger respectively be located at staving on refrigerant inlet link to each other with refrigerant outlet.
The utility model compared with prior art, have following obvious advantage: cold-producing medium is by double pipe heat exchanger and water generation exchange heat, make water temperature reduction or rising to obtain idle call chilled water or hot water, because the volume of staving is bigger, a part of cold when the non-oepration at full load of air conditioning terminal or heat obtain storing, reduced the compressor start-stop time simultaneously, not only economize on electricity, prolonged the service life of unit again, when winter heating, set automatic opening electric heater to replenish the deficiency of heating capacity by parameter, the startup of electric heater had important effect to reducing fluctuating temperature when especially water temperature descended no heating effect when defrosting.The main feature of double pipe heat exchanger is: the heat exchange efficiency height, high voltage protective (relatively and plate type heat exchanger), water resistance little (be about plate type heat exchanger 1/2nd) be difficult for to take place.Electric heater mainly contains three effects: reduce fluctuating temperature when temperature is low when additional heat, preventing freeze in winter, defrosting.Water capacity between staving and the double pipe heat exchanger reduces the double action of fluctuating temperature when accumulation of heat and defrosting are arranged.The air that drains in the staving by vent valve fully contacts to strengthen the heat exchange effect double pipe heat exchanger and water.The effect of safety valve is the release that discharges water when the pressure of system water expansion generation surpasses setting value, guarantees the safety of whole system.When producing dirt, system water qualitative change difference when cleaning, drains by blowoff valve.The utility model is applicable to the family central air-conditioning.
Below in conjunction with drawings and Examples the utility model is described in further detail.
Accompanying drawing is the utility model overall structure and partial cutaway diagrammatic sketch.
As shown in the figure, the utility model is made up of staving 5, staving 5 is provided with air bleeding valve 3, safety valve 6 and blowoff valve 10, also be provided with refrigerant outlet 1 and refrigerant inlet 4 on the staving 5, also be provided with chilled water import 2 and chilled water outlet 7, be provided with double pipe heat exchanger 8 in the staving 5, double pipe heat exchanger 8 links to each other with refrigerant inlet 4 with refrigerant outlet 1 respectively, also is provided with electric heater 9 in the staving 5.
The utility model is applicable to family central air-conditioning unit.
Claims (1)
1. energy storage equipment, form by staving (5), staving (5) is provided with air bleeding valve (3), safety valve (6) and blowoff valve (10), it is characterized in that also being provided with on the staving (5) refrigerant inlet (4) and refrigerant outlet (1), also be provided with chilled water import (2) and chilled water outlet (7), in staving (5), be provided with double pipe heat exchanger (8), double pipe heat exchanger (8) respectively with establish the refrigerant inlet (4) that is cooler than on the staving (5) and be connected with refrigerant outlet (1), also be provided with electric heater (9) in the staving (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00259435 CN2453303Y (en) | 2000-12-04 | 2000-12-04 | Energy-saving equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00259435 CN2453303Y (en) | 2000-12-04 | 2000-12-04 | Energy-saving equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2453303Y true CN2453303Y (en) | 2001-10-10 |
Family
ID=33615448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00259435 Expired - Fee Related CN2453303Y (en) | 2000-12-04 | 2000-12-04 | Energy-saving equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2453303Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104215108A (en) * | 2014-09-06 | 2014-12-17 | 刘秋克 | Heat pump energy storage double-pipe heat exchanger |
-
2000
- 2000-12-04 CN CN 00259435 patent/CN2453303Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104215108A (en) * | 2014-09-06 | 2014-12-17 | 刘秋克 | Heat pump energy storage double-pipe heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |