CN201449014U - Water box of water heater of heat pump - Google Patents
Water box of water heater of heat pump Download PDFInfo
- Publication number
- CN201449014U CN201449014U CN2009200445226U CN200920044522U CN201449014U CN 201449014 U CN201449014 U CN 201449014U CN 2009200445226 U CN2009200445226 U CN 2009200445226U CN 200920044522 U CN200920044522 U CN 200920044522U CN 201449014 U CN201449014 U CN 201449014U
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- CN
- China
- Prior art keywords
- water
- water tank
- heat
- pump
- coil pipe
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 122
- 239000002184 metal Substances 0.000 claims abstract description 28
- 229910052751 metal Inorganic materials 0.000 claims abstract description 28
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 238000009833 condensation Methods 0.000 claims abstract description 10
- 230000005494 condensation Effects 0.000 claims abstract description 10
- 239000004033 plastic Substances 0.000 claims description 14
- 229920003023 plastic Polymers 0.000 claims description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 8
- 230000008676 import Effects 0.000 claims description 5
- 210000003298 dental enamel Anatomy 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 239000006223 plastic coating Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 229920001617 Vinyon Polymers 0.000 claims 1
- 238000005057 refrigeration Methods 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002320 enamel (paints) Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Images
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
A water box of a water heater of a heat pump consists of a water box inner tank and a condensation metal coil pipe of circulated refrigeration working substance; the water box inner tank is internally provided with the condensation coil pipe; the condensation coil pipe is a condensation end of heat pump system circulation, namely, a heat releasing end; the water box is also internally provided with a heat-exchanging coil pipe; the condensation coil pipe and the heat-exchanging coil pipe are respectively arranged in the water box inner tank by being taken as an internal ring and an external ring or as an upper ring and a lower ring; an inlet of the heat-exchanging coil pipe is directly connected with a water inlet pipeline of the water supply, an outlet thereof is provided with hot water; and the box body is filled with hot medium. A heat exchanging spiral coil pipe is arranged in a steel cylinder; and an inlet and an outlet of the heat exchanging spiral coil pipe are arranged at the upper end and the lower end of the water box respectively. In the utility model, the water box is beneficial to heat exchanging of the heat-exchanging spiral coil pipe, and is provided with a water-communicating metal coil pipe that is arranged in parallel and is connected with the heat-exchanging spiral metal of the working substance; and the water-communicating metal coil pipe can bear pressure.
Description
One, technical field
The utility model relates to a kind of water-heater water tank, in particular for the water tank of Teat pump boiler.
Two, background technology
Teat pump boiler is made of the integrated water tank that the heat exchanger in main frame, the water tank constitutes.The general employing press-bearing water tank of Teat pump boiler, the annual Energy Efficiency Ratio of Teat pump boiler work can reach more than 3.0, even under subzero 7 degrees centigrade environment, Energy Efficiency Ratio (COP) is still more than 1.4, its temperature rises to the temperature (50 ℃ or more) of life with hot water easily, and the cold of main frame evaporimeter can also use as air-conditioning cold flow in summer, compared with the common electrical water heater, energy-conservation effect is very remarkable, is fit to make more jumbo water heater.The most important parts of Teat pump boiler are water tanks of built-in heat exchanger, and scheme commonly used at present is that the heat exchange spiral coil of unit in the water tank and the water of water tank carry out heat exchange.Being refrigeration working medium and connecting in the spiral coil with compressor.
Present water tank all is bearing type water tanks, and enamel inner container is the most frequently used, the plastics such as polyethylene that one deck plastics, especially thickness reach 0.5-3mm also occur applying in the steel cylinder inner bag.Steel cylinder anticorrosion reached requirement, can withstand voltagely reach requirement again.The water tank heat exchanger inlet and outlet pipeline of heat pump water heater must be provided with transit joint, could be connected with heat pump.In the existing water tank heat exchange spiral coil of unit be sidewall at water tank as what import and export, the heat exchange spiral coil of this kind structure can influence the operational efficiency of heat pump fluid in the course of the work.Yet the maximum deficiency of bearing type water tank is an inner bag can be damaged not at all, otherwise can't repair, and just water tank need be thrown aside, and pressure-bearing type enamel inner container water tank can't be repaired at all, and also the recovery of the heat exchanger of related Teat pump boiler also makes troubles.
Three, utility model content
The purpose of this utility model is: a kind of unpressurized water-heater water tank that satisfies heat pump work operational efficiency again is provided, the more reasonable structure of built-in heat exchange spiral coil, a kind of easy to use can repairing is provided, and after useful life arrives, makes things convenient for the water tank of the Teat pump boiler that reclaims again.
The utility model technical solution is: a kind of heat-pump water-heater water tank, condensation metal coil pipe by inner water tank and circulating cooling working medium constitutes, be built-in with condenser coil at inner water tank, condenser coil is that the condensation end of heat pump circulation is a release end of heat, be equipped with heat exchange coil in the case in addition, condenser coil and heat exchange coil in inner water tank with Internal and external cycle or up and down circle put, the import of heat exchange coil directly connects the inlet channel of water, the outlet of heat exchange coil is a hot water, is marked with thermal medium in the case.
Coil pipe places in the tank shell inner bag (metal or plastic barrel), and other is provided with metal the coil pipe parallel and water flowing that metal connects; This metal coil pipe can pressure-bearing, and metal such as stainless steel, copper or steel or plastic barrel can be used as the water-heater water tank inner bag, and bearing requirements need not be arranged.Can be provided with the condenser coil of two groups or above group numbers in the water tank, every group of equal correspondence of condenser coil connects a heat pump main frame, or the warming installation of fan unit tubing.The utility model water tank places on the main frame of heat pump.
Wherein the water inlet of heat exchange coil enters from the bottom of tank shell, and delivery port is drawn from the upper end of tank shell.Tank shell adopts the copper inner bag, the adiabatic thermal insulation layer of the outer compound PU of copper inner bag.
The steel cylinder inner bag inwall of water tank needs anticorrosion, and especially steel cylinder inner bag inwall is provided with (coating) one deck plastics or enamel, and plastic coating adopts the plastics such as polyethylene of thickness 0.5-3mm.
Adopt the utility model structure, condenser coil heat release thermal medium in case, make its rising temperature, and the heat exchange of thermal medium in the import of heat exchange coil to be cold water the pass through case, then outlet is hot water, condenser coil directly inserts the circulation of the heat pump fluid circulatory system certainly, the heat exchange spiral metal coil pipe of refrigeration working fluid places in the water tank that metal or plastic barrel make, described condenser coil is heat exchange spiral metal coil pipe with heat exchange coil. and two heat exchanger coils are parallel inner ring and outer ring structure, generally be metal, especially pure copper tube, as long as certain heat exchange length and heat exchange area are arranged, then can carry out water flowing; This metal coil pipe can pressure-bearing, and metal or plastic barrel can be used as the water-heater water tank inner bag, and bearing requirements need not be arranged.
Characteristics of the present utility model are: be marked with thermal medium in the condenser coil elder generation heating cabinet, again heat exchange coil is heated, output then is hot water, though how through a heat exchange, overall efficiency does not reduce, and the utility model need not carry out the design of press-bearing water tank, and as the employing the utility model inner water tank structure also utmost point advantage is arranged: the galvano-cautery loss to the heat exchange coil in the case is little, can prolong the life-span of product.
Structure of the present utility model helps the heat exchange of heat exchange helical disk, and the metal coil pipe that is provided with the water flowing of parallel and connection is connected with the heat exchange spiral metal of working medium; The metal coil pipe of water flowing can pressure-bearing, and water tank need not pressure-bearing, as long as insulation.Adopting the water tank of fine copper inwall is more excellent scheme.
Four, description of drawings
Fig. 1 is the utility model structural representation
Inner water tank 1, shell 1-1, heat exchange spiral coil 2, heat exchange coil 3, water inlet 4, delivery port 5, temperature-measuring port 6, heat pump main frame 7.
Five, the specific embodiment
Be the basic structure of water tank 1 as shown in the figure.The heat exchange spiral metal coil pipe of circulating cooling working medium places in metal or the plastic barrel, and the structure of described heat exchange spiral metal coil pipe is to be provided with metal the coil pipe parallel and water flowing that metal connects; This metal coil pipe can pressure-bearing, and metal or plastic barrel can be used as the water-heater water tank inner bag, and bearing requirements need not be arranged.
Heat exchanger is the upper and lower side turnover that the turnover pipe of heat exchange spiral coil 2 directly stretches out water tank, metal fever exchange spiral coil 2 is provided with parallel water service pipe simultaneously, heat pump is when operation, the water temperature of water service pipe is improved, as long as the temperature of water is enough high in the water tank, even heat pump is not worked, the water service pipe water outlet also can absorb sufficient heat makes leaving water temperature meet the demands.
Integrated and the water tank of heat-pump water-heater water tank and heat pump main frame places on the main frame of heat pump among the figure.And main frame can be ad hoc parts.
Water inlet 4 in the lower end of water tank, delivery port 5 is in the upper end.Water tank can adopt plastic coating to be applied to the steel cylinder inner bag inwall of water tank, generally is the plastics such as polyethylene of thickness 0.5-3mm, adopts modes such as spin coating.The steel cylinder inner bag also adopts the heat insulation structure of composite adiabatic outward, and composite adiabatic is heat insulation typical in the PU foaming layer.Tank shell adopts the heat insulation also employing foaming PU of the outer composite adiabatic of copper inner bag.
Tank shell adopts copper inner bag 1 to add the composite construction layer of adiabatic thermal insulation layer and shell 1-1.When water tank adopted the steel cylinder inner bag, inwall needed anticorrosion, and steel cylinder inner bag inwall applies one deck plastics, the plastics such as polyethylene of thickness 0.5-3mm.
It also is necessary that the PU foaming layer adds the decoration shell outward again.Wherein the water inlet of heat exchange coil 3 enters from the bottom of tank shell, and delivery port is drawn from the upper end of tank shell.
Adopt the utility model structure, condenser coil heat release thermal medium in case, make its rising temperature, and the heat exchange of thermal medium in the import of heat exchange coil to be cold water the pass through case, then outlet is hot water. and the utility model water tank places the structure on the main frame. and the cross section of water tank is circle, oval, rectangle (round rectangle); The water tank top is provided with Pressure Relief Valve, can be provided with overflow valve in addition.
The condenser coil heat release adds thermal medium in water tank, condenser coil make its rising temperature, and the water inlet 4 of heat exchange coil is a cold water, by the heat exchange of thermal medium in the case in the bottom among the figure; Delivery port 5 can be hot water.Condenser coil, heat exchange coil adopt circle storing up and down among the figure, also can put by Internal and external cycle.
When adopting the condenser coil of two groups or above group numbers, every group of equal correspondence of condenser coil connects a heat pump main frame, such design feature is: the power of condensation is increased greatly, can guarantee to use continuously the supply of hot water, as be used for the heating in winter etc.The utility model heat-pump water-heater water tank and heat pump main frame are integrated and place on the main frame of heat pump.Water outlet place at inner water tank is provided with the automatic constant-temperature outlet water control valve.
The water tank top is provided with the temperature, pressure bleeder valve, and this special bleeder valve can have the function of own extra feed tank water level.
Claims (9)
1. heat-pump water-heater water tank, it is characterized in that constituting by the condensation metal coil pipe of inner water tank and circulating cooling working medium, be built-in with condenser coil at inner water tank, condenser coil is that the condensation end of heat pump circulation is a release end of heat, be equipped with heat exchange coil in the case in addition, condenser coil and heat exchange coil in inner water tank with Internal and external cycle or up and down circle put, the import of heat exchange coil directly connects the inlet channel of water, the outlet of heat exchange coil is a hot water, is marked with thermal medium in the case.
2. by the described heat-pump water-heater water tank of claim 1, it is characterized in that being provided with in the water tank two groups of above condenser coils, every group of equal correspondence of condenser coil connects a heat pump main frame.
3. by the described heat-pump water-heater water tank of claim 1, it is characterized in that water tank adopts copper inner bag or stainless steel inner container, the adiabatic thermal insulation layer of the compound PU of inner bladder outer wall.
4. by the described heat-pump water-heater water tank of claim 1, the cross section that it is characterized in that water tank is ellipse or rectangle.
5. by the described heat-pump water-heater water tank of claim 1, it is characterized in that the water tank top is provided with the temperature, pressure bleeder valve.
6. by the described heat-pump water-heater water tank of claim 1, it is characterized in that heat-pump water-heater water tank and heat pump main frame are integrated and place on the main frame of heat pump.
7. by the described heat-pump water-heater water tank of claim 1,, it is characterized in that being provided with the automatic constant-temperature outlet water control valve in water outlet place of inner water tank.
8. by the described heat-pump water-heater water tank of claim 1, it is characterized in that inner water tank is the steel cylinder inner bag, the inner bag inwall is provided with one deck plastics or enamel, the adiabatic thermal insulation layer of the compound PU of inner bladder outer wall.
9. by the described heat-pump water-heater water tank of claim 8, it is characterized in that steel cylinder inner bag inwall plastic coating is the vinyon of thickness 0.5-3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200445226U CN201449014U (en) | 2009-06-03 | 2009-06-03 | Water box of water heater of heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200445226U CN201449014U (en) | 2009-06-03 | 2009-06-03 | Water box of water heater of heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201449014U true CN201449014U (en) | 2010-05-05 |
Family
ID=42553735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200445226U Expired - Fee Related CN201449014U (en) | 2009-06-03 | 2009-06-03 | Water box of water heater of heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201449014U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102954588A (en) * | 2011-08-25 | 2013-03-06 | 珠海格力电器股份有限公司 | Heat pump water heater water tank and heat pump water heater |
| CN103388907A (en) * | 2012-05-11 | 2013-11-13 | 珠海格力电器股份有限公司 | Water tank and heat pump water heater and solar water heater with same |
| CN103528191A (en) * | 2013-10-17 | 2014-01-22 | 广东五星太阳能股份有限公司 | Efficient heat exchange and corrosion resistant heat pump heat accumulation water tank |
| CN107023996A (en) * | 2016-02-02 | 2017-08-08 | 杭州华芬高新技术研究院 | The general pressure-bearing ceiling type attemperater of solar-energy air-energy |
| CN112283945A (en) * | 2020-11-10 | 2021-01-29 | 叶雪康 | A direct heating water tank liner of an air energy water heater |
-
2009
- 2009-06-03 CN CN2009200445226U patent/CN201449014U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102954588A (en) * | 2011-08-25 | 2013-03-06 | 珠海格力电器股份有限公司 | Heat pump water heater water tank and heat pump water heater |
| CN102954588B (en) * | 2011-08-25 | 2014-10-08 | 珠海格力电器股份有限公司 | Heat pump water heater water tank and heat pump water heater |
| CN103388907A (en) * | 2012-05-11 | 2013-11-13 | 珠海格力电器股份有限公司 | Water tank and heat pump water heater and solar water heater with same |
| CN103528191A (en) * | 2013-10-17 | 2014-01-22 | 广东五星太阳能股份有限公司 | Efficient heat exchange and corrosion resistant heat pump heat accumulation water tank |
| CN103528191B (en) * | 2013-10-17 | 2016-03-02 | 广东五星太阳能股份有限公司 | High efficient heat exchanging and corrosion-resistant heat pump heat storage water tank |
| CN107023996A (en) * | 2016-02-02 | 2017-08-08 | 杭州华芬高新技术研究院 | The general pressure-bearing ceiling type attemperater of solar-energy air-energy |
| CN112283945A (en) * | 2020-11-10 | 2021-01-29 | 叶雪康 | A direct heating water tank liner of an air energy water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20130603 |