CN2884033Y - Heat-exchanger of heat-pump water heater - Google Patents
Heat-exchanger of heat-pump water heater Download PDFInfo
- Publication number
- CN2884033Y CN2884033Y CN 200620054459 CN200620054459U CN2884033Y CN 2884033 Y CN2884033 Y CN 2884033Y CN 200620054459 CN200620054459 CN 200620054459 CN 200620054459 U CN200620054459 U CN 200620054459U CN 2884033 Y CN2884033 Y CN 2884033Y
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- CN
- China
- Prior art keywords
- water tank
- metal tube
- heat
- housing
- heat exchanger
- 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 - Lifetime
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a heat exchanger for the water heater of heat pump, comprising a water tank and a plurality of metal pipes, the utility model is characterized in that the outer surface of the water tank is covered with the metal pipes, a housing for wrapping the metal pipes is arranged on the outer surface of the water tank; the housing is made of heat-conducting tinsel, a pressing board for pressing the housing tightly on the outer surface of the water tank is arranged outside the housing; heat-conducting material is coated on the interface of the outer surface of the water tank and the metal pipes; a plane matched with and contacted to the outer surface of the water tank is arranged on the side of the metal pipes, and a plurality of pits nested and contacted with the metal pipes are arranged on the outer surface of the water tank; the metal pipes are made of copper. The utility model has the advantages of safety and reliability and convenient maintenance.
Description
Technical field
The utility model relates to a kind of heat exchanger of Teat pump boiler.
Background technology
In the prior art, the heat exchanger of Teat pump boiler generally is made up of the metal tube and the cooling water tank of interior logical refrigerant, and metal tube is located in the water tank.But, in the heat exchanger of this structure, be built in the metal tube in the water tank, if service time is long, the phenomenon that the metal tube in the water tank breaks because of oxide etch can appear, cause refrigerant to leak in the water.Except heat exchanger has been lost the condensation effect, also can pollute, even make whole heat circulating system out of service the water generates in the water tank, have certain potential safety hazard in the use, so its safety in utilization and reliability are all relatively poor.In addition,, when job failure appears in the metal tube of interior logical refrigerant, must open the water tank of sealing could repair, increase maintenance difficulty because metal tube fixedly is built in the water tank.
Summary of the invention
Goal of the invention of the present utility model is to overcome the deficiencies in the prior art, and a kind of heat exchanger of Teat pump boiler safe and reliable, easy to maintenance is provided.
Goal of the invention of the present utility model is achieved in that a kind of heat exchanger of Teat pump boiler, comprises water tank and metal tube, it is characterized in that: described metal tube is coated on the water tank outer surface, and the water tank outer surface is provided with the housing that is used to contain metal tube.
Described housing is the heat-conducting metal paper tinsel.
Described housing peripheral hardware is useful on housing is pressed on pressing plate on the water tank outer surface.
Scribble Heat Conduction Material between described water tank outer surface and the metal tube contact-making surface.
Described metal tube side is provided with and can contacts the plane that matches with the water tank outer surface plane.
Be provided with outside the described water tank surface can with the nested hole groove that contacts of metal tube.
Described metal tube is a copper pipe.
The utility model improves the heat exchanger of existing Teat pump boiler, is coated on the water tank outer surface metal tube is external, then is provided with the metal forming housing that is used to contain metal tube on the outer surface of water tank.Scribble Heat Conduction Material between water tank outer surface and metal tube contact-making surface, Heat Conduction Material can be delivered to the heat of refrigerant in the metal tube on the outer surface of water tank, by tank outer wall heat is delivered in the water again.And, the contact position is by metal forming housing parcel for metal tube and water tank outer surface, and the metal forming housing also can be passed to tank outer wall to the heat that metal tube conducts out, and metal tube is separated fully with water in the water tank, improved the pyroconductivity of heat exchanger again, safe and reliable.In addition, in case when metal tube occurring and occurring breaking for a certain reason, only need unload the metal forming housing, can repair or replace metal tube easily.
Description of drawings
Fig. 1 is the structural representation of the utility model most preferred embodiment.
Fig. 2 is the structural representation of another embodiment of the utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
According to Fig. 1, shown in Figure 2, the heat exchanger of Teat pump boiler of the present utility model mainly comprises water tank 1, is coated on metal tube 2 on water tank 1 outer surface.Be used to contain the housing 3 of metal tube on water tank 1 outer surface, housing 3 is a metal forming, and to be provided with a pressing plate 4, pressing plate 4 is pressed on housing 3 on the water tank outer surface on the housing 3.In the embodiment shown in fig. 1, metal tube 2 can be a plane contact with water tank 1, and it is one-sided to be the plane that matches with straight plane, water tank 1 surface; In embodiment illustrated in fig. 2, metal 2 also can be embedded on water tank 1 outer surface, and its cross sectional shape is circular, the outer surface of water tank then be provided with can with the nested hole groove that contacts of metal tube.In order to improve the heat transference efficiency of metal tube 2 and water tank 1 outer wall, 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.For closely to be connected, and between water tank 1 outer surface and metal tube 2 contact-making surfaces, scribble Heat Conduction Material between water tank 1 outer surface and the metal tube 2.In heat exchanger when work,, refrigerant enters cavity through metal tube 2, and and water tank 1 outer surface and metal tube 2 contact-making surfaces between Heat Conduction Material carry out heat exchange, heat is passed to Heat Conduction Material.Simultaneously, Heat Conduction Material carries out heat exchange by water tank 1 outer surface and again heat is reached water in the water tank 1, during this time, but heat conductive metal paper tinsel housing 3 also can transmit the heat that the one side that metal tube 2 does not contact with water tank 1 conducts out water guide case 1 surface, also can heat water by the heat transfer of water tank 1 outer surface again.So by the transmission of heat exchange, metal tube 2 is separated fully with water in the water tank 1, improved security and reliability.When if metal tube 2 occurs breaking for a certain reason, only need unload metal forming housing 3, can repair or replace metal tube easily.
Claims (7)
1. the heat exchanger of a Teat pump boiler comprises water tank (1) and metal tube (2), it is characterized in that: described metal tube (2) is coated on water tank (1) outer surface, and water tank (1) outer surface is provided with the housing (3) that is used to contain metal tube (2).
2. according to the heat exchanger of the described Teat pump boiler of claim 1, it is characterized in that: described housing (3) is the heat-conducting metal paper tinsel.
3. according to the heat exchanger of the described Teat pump boiler of claim 1, it is characterized in that: described housing (3) peripheral hardware is useful on a housing (3) and is pressed on pressing plate (4) on water tank (1) outer surface.
4. according to the heat exchanger of the described Teat pump boiler of claim 1, it is characterized in that: scribble Heat Conduction Material between described water tank (1) outer surface and metal tube (2) contact-making surface.
5. according to the heat exchanger of the described Teat pump boiler of claim 1, it is characterized in that: described metal tube (2) side is provided with and can contacts the plane that matches with water tank (1) outer surface plane.
6. according to the heat exchanger of the described Teat pump boiler of claim 1, it is characterized in that: described water tank (1) surface is outer be provided with can with the nested hole groove that contacts of metal tube (2).
7. according to the heat exchanger of the described Teat pump boiler of claim 1, it is characterized in that: described metal tube (2) is a copper pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620054459 CN2884033Y (en) | 2006-01-21 | 2006-01-21 | Heat-exchanger of heat-pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620054459 CN2884033Y (en) | 2006-01-21 | 2006-01-21 | Heat-exchanger of heat-pump water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2884033Y true CN2884033Y (en) | 2007-03-28 |
Family
ID=37957095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620054459 Expired - Lifetime CN2884033Y (en) | 2006-01-21 | 2006-01-21 | Heat-exchanger of heat-pump water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2884033Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103954038A (en) * | 2014-04-30 | 2014-07-30 | 丹佛斯微通道换热器（嘉兴）有限公司 | Water heater and method for forming water heater |
| CN104019544A (en) * | 2014-05-30 | 2014-09-03 | 丹佛斯微通道换热器（嘉兴）有限公司 | Water heater and method for forming water heater |
| CN106524784A (en) * | 2016-12-20 | 2017-03-22 | 江苏光芒新能源股份有限公司 | Combined inlaid type heat exchanger with high heat exchange efficiency |
| CN107228586A (en) * | 2017-07-31 | 2017-10-03 | 广东工业大学 | One kind collection Water Heat Pipes |
-
2006
- 2006-01-21 CN CN 200620054459 patent/CN2884033Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103954038A (en) * | 2014-04-30 | 2014-07-30 | 丹佛斯微通道换热器（嘉兴）有限公司 | Water heater and method for forming water heater |
| CN104019544A (en) * | 2014-05-30 | 2014-09-03 | 丹佛斯微通道换热器（嘉兴）有限公司 | Water heater and method for forming water heater |
| WO2015180665A1 (en) * | 2014-05-30 | 2015-12-03 | 丹佛斯微通道换热器（嘉兴）有限公司 | Water heater and method for forming water heater |
| CN106524784A (en) * | 2016-12-20 | 2017-03-22 | 江苏光芒新能源股份有限公司 | Combined inlaid type heat exchanger with high heat exchange efficiency |
| CN107228586A (en) * | 2017-07-31 | 2017-10-03 | 广东工业大学 | One kind collection Water Heat Pipes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070328 |
|
| EXPY | Termination of patent right or utility model |