CN202747474U - Hot water tank - Google Patents
Hot water tank Download PDFInfo
- Publication number
- CN202747474U CN202747474U CN 201220354898 CN201220354898U CN202747474U CN 202747474 U CN202747474 U CN 202747474U CN 201220354898 CN201220354898 CN 201220354898 CN 201220354898 U CN201220354898 U CN 201220354898U CN 202747474 U CN202747474 U CN 202747474U
- Authority
- CN
- China
- Prior art keywords
- hot water
- water tank
- utility
- heat exchanger
- model
- 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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Abstract
The utility model relates to a hot water tank, aiming at providing a hot water tank which is reasonable in structure and long in service life. The hot water tank comprises a heat exchanger and a drain pipe. The hot water tank is characterized in that a U-shaped type heat exchanger is used; the drain pipe is provided with a drain device; and bidirectional valves are respectively arranged at two ends of the drain device.
Description
Technical field
The utility model relates to a tank, particularly a kind of boiler for heating.
Background technology
There is unreasonable structure in the boiler of existing market, easily causes the thermal expansion of internal structure, makes its service life short.
The utility model content
The purpose of this utility model is for a kind of boiler of rational in infrastructure, long service life is provided.
For realizing the purpose of this utility model, the utility model adopts following technical scheme: a kind of boiler, comprise heat exchanger, drainpipe, and it is characterized in that described heat exchanger is U-shaped pipe heat exchanger.
As preferably, described drainpipe is provided with steam trap connection.
As preferably, described steam trap connection two ends respectively are provided with two way valve.
The beneficial effect of utility model: adopt U-shaped pipe heat exchanger can effectively solve the easy thermal expansion of internal structure, increase the service life, so that structure is more reasonable.
Description of drawings
Fig. 1 is the utility model overall structure figure;
Fig. 2 is modular construction figure of the present utility model.
The specific embodiment
Further specify below in conjunction with accompanying drawing:
As shown in Figure 1 and Figure 2, the utility model comprises heat exchanger 3, drainpipe 5, it is characterized in that described heat exchanger 3 is U-shaped pipe 4 formula heat exchangers, and described drainpipe 5 is provided with steam trap connection 2, and described steam trap connection 2 two ends respectively are provided with two way valve 1,6.
The purpose of this utility model, feature and advantage are further described with reference to accompanying drawing in connection with embodiment.To help to understand the utility model by embodiment, but not limit content of the present utility model.All distortion that those of ordinary skill in the art can directly derive or associate from the disclosed content of the utility model all should be thought protection domain of the present utility model.
Claims (3)
1. a boiler comprises heat exchanger, drainpipe, it is characterized in that described heat exchanger is U-shaped pipe heat exchanger.
2. boiler according to claim 1 is characterized in that described drainpipe is provided with steam trap connection.
3. boiler according to claim 2 is characterized in that described steam trap connection two ends respectively are provided with two way valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220354898 CN202747474U (en) | 2012-07-18 | 2012-07-18 | Hot water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220354898 CN202747474U (en) | 2012-07-18 | 2012-07-18 | Hot water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202747474U true CN202747474U (en) | 2013-02-20 |
Family
ID=47706864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220354898 Expired - Fee Related CN202747474U (en) | 2012-07-18 | 2012-07-18 | Hot water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202747474U (en) |
-
2012
- 2012-07-18 CN CN 201220354898 patent/CN202747474U/en not_active Expired - Fee Related
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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: 20130220 Termination date: 20180718 |