CN204943903U - A kind of external heat exchanger water tank - Google Patents
A kind of external heat exchanger water tank Download PDFInfo
- Publication number
- CN204943903U CN204943903U CN201520563324.6U CN201520563324U CN204943903U CN 204943903 U CN204943903 U CN 204943903U CN 201520563324 U CN201520563324 U CN 201520563324U CN 204943903 U CN204943903 U CN 204943903U
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- CN
- China
- Prior art keywords
- tank body
- heat exchanger
- vertical tube
- water
- water tank
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- 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
A kind of external heat exchanger water tank described in the utility model, comprise tank body, tank body is provided with water inlet pipe and outlet pipe, the bottom of tank body is provided with heating water tank, heat exchanger is provided with in heating water tank, heating water tank is also provided with the water inlet and delivery port that are communicated with tank body, water inlet is provided with the water inlet vertical tube stretching into tank body, delivery port is provided with the water outlet vertical tube stretching into tank body, the length of water outlet vertical tube is greater than into water vertical tube, the length of water outlet vertical tube equals 2/3rds of tank body height, the outside of tank body and heating water tank is provided with heat-insulation layer, heat exchanger comprises the straight tube stretching into heating water tank inside, the end of straight tube connects vertical tube, vertical tube connects the heat exchanger laterally placed.Heat exchanger of the present utility model is convenient to maintenance, is changed.Heating water tank is near tank body simultaneously, and reduce heat loss, the principle utilizing hot water automatically to rise forms automatic cooling/heating water automatic cycle between boiler and tank body, reaches the object of heat exchange.
Description
Technical field
The utility model relates to heat exchanger water tank, specifically, relates to a kind of external heat exchanger water tank.
Background technology
Heat exchanger water tank is the electrical equipment often used in people's daily life, and it is easy to use, and the efficiency of heating surface is high, and the heat time is short.
As shown in Figure 1, existing heat exchanger water tank generally adopts built-in heat exchanger to carry out heating water, comprise the heat exchanger 2 of tank body 1 and tank body 1 inside, cold water flows into from the water inlet pipe 3 on tank body 1 top, heat exchanger 2 directly heats the water in tank body 1, after heating, hot water flows out from the outlet pipe 4 of side bottom tank body 1.
Its shortcoming is when heat exchanger fault, because heat exchanger 2 is inner at tank body 1, the tank body 1 cannot removing external belt heat-insulation layer is changed, and also extremely bothers even if remove to change, often because cannot repair and make whole water tank scrap, indisposition causes large loss.
Utility model content
The utility model overcomes shortcoming of the prior art, provides a kind of external heat exchanger water tank, and heat exchanger is convenient to maintenance, is changed, and whole water tank will be scrapped because of repairing, and structure is simple, is easy to apply.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of external heat exchanger water tank, comprise tank body, described tank body is provided with water inlet pipe and outlet pipe, and the bottom of described tank body is provided with heating water tank, be provided with heat exchanger in described heating water tank, described heating water tank is also provided with the water inlet and delivery port that are communicated with described tank body.
Further, described water inlet is provided with the water inlet vertical tube stretching into described tank body, and described delivery port is provided with the water outlet vertical tube stretching into described tank body, and the length of described water outlet vertical tube is greater than described water inlet vertical tube.
Further, the length of described water outlet vertical tube equals 2/3rds of described tank body height.
Further, the outside of described tank body and heating water tank is provided with heat-insulation layer.
Further, described heat exchanger comprises the straight tube stretching into described heating water tank inside, and the end of described straight tube connects vertical tube, and described vertical tube connects the dentation heat exchanger laterally placed.
Compared with prior art, the beneficial effects of the utility model are:
A kind of external heat exchanger water tank described in the utility model, heat exchanger is convenient to maintenance, is changed, and heating water tank is near tank body simultaneously, reduces heat loss, the principle utilizing hot water automatically to rise forms automatic cooling/heating water automatic cycle between boiler and tank body, reaches the object of heat exchange.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, is used from explanation the utility model with embodiment one of the present utility model, does not form restriction of the present utility model, in the accompanying drawings:
Fig. 1 is the structural representation of existing heat exchanger water tank;
Fig. 2 is the structural representation of a kind of external heat exchanger water tank described in the utility model.
In figure, 1---tank body; 2---heat exchanger;
3---water inlet pipe; 4---outlet pipe;
5---water inlet vertical tube; 6---water outlet vertical tube;
7---heating water tank; 8---dentation heat exchanger;
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
As shown in Figure 2, a kind of external heat exchanger water tank described in the utility model, comprise tank body 1, described tank body 1 is provided with water inlet pipe 3 and outlet pipe 4, the bottom of tank body 1 is provided with heating water tank 7, heat exchanger 2 is provided with in heating water tank 7, heating water tank 7 is also provided with the water inlet and delivery port that are communicated with tank body 1, water inlet is provided with the water inlet vertical tube 5 stretching into tank body 1, delivery port is provided with the water outlet vertical tube 6 stretching into tank body 1, the length of water outlet vertical tube 6 is greater than into water vertical tube 5, its length equals 2/3rds of tank body 1 height, hot water rises to the top of tank body 1 automatically, cold water is in the bottom of tank body 1, automatically heating water tank 7 is entered.
Heat exchanger 2 comprises the straight tube stretching into heating water tank 7 inside, and the end of straight tube connects vertical tube, and vertical tube connects transversely arranged square dentation heat exchanger 8.
The outside of tank body 1 and heating water tank 7 is provided with heat-insulation layer, reduces thermal loss.
Last it is noted that these are only preferred embodiment of the present utility model; be not limited to the utility model; although be described in detail the utility model with reference to embodiment; for a person skilled in the art; it still can be modified to the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; but it is all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. an external heat exchanger water tank, comprise tank body, described tank body is provided with water inlet pipe and outlet pipe, it is characterized in that: the bottom of described tank body is provided with heating water tank, be provided with heat exchanger in described heating water tank, described heating water tank is also provided with the water inlet and delivery port that are communicated with described tank body.
2. a kind of external heat exchanger water tank according to claim 1, it is characterized in that: described water inlet is provided with the water inlet vertical tube stretching into described tank body, described delivery port is provided with the water outlet vertical tube stretching into described tank body, and the length of described water outlet vertical tube is greater than described water inlet vertical tube.
3. a kind of external heat exchanger water tank according to claim 1, is characterized in that: the length of described water outlet vertical tube equals 2/3rds of described tank body height.
4. a kind of external heat exchanger water tank according to claim 1, is characterized in that: the outside of described tank body and heating water tank is provided with heat-insulation layer.
5. a kind of external heat exchanger water tank according to any one of Claims 1-4, is characterized in that: described heat exchanger comprises the straight tube stretching into described heating water tank inside, and the end of described straight tube connects vertical tube, and described vertical tube connects the dentation heat exchanger laterally placed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520563324.6U CN204943903U (en) | 2015-07-29 | 2015-07-29 | A kind of external heat exchanger water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520563324.6U CN204943903U (en) | 2015-07-29 | 2015-07-29 | A kind of external heat exchanger water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204943903U true CN204943903U (en) | 2016-01-06 |
Family
ID=55011322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520563324.6U Expired - Fee Related CN204943903U (en) | 2015-07-29 | 2015-07-29 | A kind of external heat exchanger water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204943903U (en) |
-
2015
- 2015-07-29 CN CN201520563324.6U patent/CN204943903U/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: 20160106 Termination date: 20200729 |