CN201724406U - Sleeve-type water tank of heat pump water heater - Google Patents
Sleeve-type water tank of heat pump water heater Download PDFInfo
- Publication number
- CN201724406U CN201724406U CN2010202348577U CN201020234857U CN201724406U CN 201724406 U CN201724406 U CN 201724406U CN 2010202348577 U CN2010202348577 U CN 2010202348577U CN 201020234857 U CN201020234857 U CN 201020234857U CN 201724406 U CN201724406 U CN 201724406U
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- China
- Prior art keywords
- water tank
- metal tube
- heater
- housing
- heat
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- Expired - Fee Related
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Abstract
The utility model discloses a sleeve-type water tank of a heat pump water heater, which comprises an internal water tank, a metal pipe covered on the outer surface of the internal water tank, and a shell that is arranged on the outer surface of the internal water tank and covers all the metal pipe, wherein the shell consists of an inner shell and an outer shell, and a cavity is formed between the inner shell and the outer shell; and the sleeve-type water tank also comprises an outer water tank formed by the cavity between the inner shell and the outer shell. The sleeve-type water tank of the heat pump water heater has the advantages of being safe, reliable and high in heat transfer efficiency.
Description
Technical field
The utility model relates to a kind of heat exchanger, particularly relates to a kind of telescopic heat-pump water-heater water tank.
Background technology
In the prior art, heat-pump water-heater water tank has built-in coil pipe and two kinds of forms of external coil pipe.Built-in coiled is that metal tube is built in the water tank, good heat-transfer, but long-time use can make metal tube break because of corrosion, causes secondary refrigerant leakage in water tank.External coiled Teat pump boiler is that metal tube is coated on the water tank outer surface, and security performance is good, but owing to be the arc-shaped surface contact, metal tube has the part heat transfer area not to be used, and heat transfer property is relatively poor.
Summary of the invention
The purpose of this utility model is, a kind of telescopic heat-pump water-heater water tank is provided, and technical problem to be solved is to make its safe and reliable and good heat-transfer.
The purpose of this utility model and to solve its technical problem be to adopt following technical scheme to realize.A kind of telescopic heat-pump water-heater water tank according to the utility model proposes comprises: inner water tank; Be coated on the metal tube on this inner water tank outer surface; Be arranged on this inner water tank outer surface and coat the housing of whole metal tubes, this housing by inner housing and and this inner housing between form cavity shell body formed; And the outer water tank of forming by the cavity between above-mentioned inner housing and the above-mentioned shell body.
According to the telescopic heat-pump water-heater water tank of the utility model embodiment, described metal tube comprises: be arranged at the metal tube inlet pipe mouth of inner water tank one side bottom and be arranged at the metal tube outlet spout at inner water tank opposite side top.
According to the telescopic heat-pump water-heater water tank of the utility model embodiment, described metal tube is that the helix tube of single or multiple lift is arranged, or the serpentine type arrangement of single or multiple lift.
According to the telescopic heat-pump water-heater water tank of the utility model embodiment, described metal tube is a copper pipe.
By technique scheme, the beneficial effect that the telescopic heat-pump water-heater water tank of the utility model has is:
The utility model improves existing external coiled heat-pump water-heater water tank, metal tube is coated on the outer surface of water tank, is provided with the housing that contains whole metal tubes at the water tank outer surface, and the cavity between inner housing and shell body is formed outer water tank; Metal tube contacts with inner water tank, conducts heat to inner water tank, and contacts with outer water tank, conducts heat to outer water tank, has increased external coiled heat transfer area, has improved heat transfer efficiency.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
10: inner water tank 20: metal tube
21: metal tube inlet pipe mouth 22: metal tube outlet spout
31: inner housing 32: shell body
40: outer water tank
The specific embodiment
See also shown in Figure 1ly, telescopic heat-pump water-heater water tank of the present utility model mainly comprises: inner water tank 10, metal tube 20, housing 30, and outer water tank 40; Be coated with metal tube 20 on the outer surface of this inner water tank 10, the helix tube that its coating form can be a single or multiple lift is arranged, and also can be the serpentine type arrangement of single or multiple lift, and the material of this metal tube 20 is preferably copper pipe; This metal tube 20 comprises: be arranged at the metal tube inlet pipe mouth 21 of these inner water tank 10 1 side bottoms and be arranged at the metal tube outlet spout 22 at these inner water tank 10 opposite side tops.Outer surface at this inner water tank 10 is provided with all housings of clad metal pipe 20, this housing by inner housing 31 and and this inner housing 31 between form cavity shell body 32 formed.Described inner housing 31 is provided with and is used for inlet pipe mouth and the outlet spout that metal tube 20 passes through.
The outer surface of above-mentioned inner water tank 10 can be the hole groove that is processed into nested metal tube 20 with above-mentioned inner housing 31, also can be the plane contact with metal tube 20.Cavity between the outer surface of above-mentioned inner water tank 10 and the above-mentioned inner housing 31 is formed outer water tank 40, these inner housing 31 whole clad metal pipes 20.
During inner water tank 10 heat accumulations, the hot operation medium enters by metal tube inlet pipe mouth 21, with the outer surface contact portion metal tube 20 of inner water tank 10, and with the contacted with it inner water tank 10 of heat transferred, the hot water that the heating inner water tank is 10 li; Simultaneously, the whole metal tubes 20 that contact with inner housing 31 heat the hot water of 40 li of outer water tanks with the contacted with it outer water tank 40 of heat transferred; Hot water in inner water tank 10 and the outer water tank 40 all can directly take out use.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, so every technical solutions of the utility model content that do not break away from,, all still belong in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did according to technical spirit of the present utility model.
Claims (4)
1. telescopic heat-pump water-heater water tank is characterized in that it comprises:
Inner water tank;
Be coated on the metal tube on this inner water tank outer surface;
Be arranged on this inner water tank outer surface and coat the housing of whole metal tubes, this housing by inner housing and and this inner housing between form cavity shell body formed; And
The outer water tank of forming by the cavity between above-mentioned inner housing and the above-mentioned shell body.
2. telescopic heat-pump water-heater water tank according to claim 1 is characterized in that: described metal tube comprises: be arranged at the metal tube inlet pipe mouth of inner water tank one side bottom and be arranged at the metal tube outlet spout at inner water tank opposite side top.
3. telescopic heat-pump water-heater water tank according to claim 2 is characterized in that: described metal tube is that the helix tube of single or multiple lift is arranged, or the serpentine type arrangement of single or multiple lift.
4. according to the described telescopic heat-pump water-heater water tank of arbitrary claim in the claim 1 to 3, it is characterized in that: described metal tube is a copper pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202348577U CN201724406U (en) | 2010-06-23 | 2010-06-23 | Sleeve-type water tank of heat pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202348577U CN201724406U (en) | 2010-06-23 | 2010-06-23 | Sleeve-type water tank of heat pump water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201724406U true CN201724406U (en) | 2011-01-26 |
Family
ID=43492743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202348577U Expired - Fee Related CN201724406U (en) | 2010-06-23 | 2010-06-23 | Sleeve-type water tank of heat pump water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201724406U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344043A (en) * | 2013-07-16 | 2013-10-09 | 英特换热设备(浙江)有限公司 | Heat-accumulation water-storage type heat-pump water heater and indoor machine thereof |
| CN104729093A (en) * | 2013-12-24 | 2015-06-24 | 罗伟强 | Water tank of heat-pump water heater |
| CN105485813A (en) * | 2016-01-21 | 2016-04-13 | 康景安 | Air conditioning heat conduction dirt-avoiding circulating type cold and heat air conditioning energy saving water heater and working method thereof |
-
2010
- 2010-06-23 CN CN2010202348577U patent/CN201724406U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344043A (en) * | 2013-07-16 | 2013-10-09 | 英特换热设备(浙江)有限公司 | Heat-accumulation water-storage type heat-pump water heater and indoor machine thereof |
| CN103344043B (en) * | 2013-07-16 | 2015-08-12 | 英特换热设备(浙江)有限公司 | Heat-accumulation water-storage type heat-pump water heater and indoor set thereof |
| CN104729093A (en) * | 2013-12-24 | 2015-06-24 | 罗伟强 | Water tank of heat-pump water heater |
| CN105485813A (en) * | 2016-01-21 | 2016-04-13 | 康景安 | Air conditioning heat conduction dirt-avoiding circulating type cold and heat air conditioning energy saving water heater and working method thereof |
| CN105485813B (en) * | 2016-01-21 | 2019-03-15 | 康景安 | Air-conditioning heat transfer keeps away dirty circulating air conditioner energy-saving water heater and its working method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20170623 |