CN203615788U - High-efficiency detachable heat exchanger - Google Patents
High-efficiency detachable heat exchanger Download PDFInfo
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- CN203615788U CN203615788U CN201320860649.1U CN201320860649U CN203615788U CN 203615788 U CN203615788 U CN 203615788U CN 201320860649 U CN201320860649 U CN 201320860649U CN 203615788 U CN203615788 U CN 203615788U
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- heat conduction
- conduction shell
- end cover
- heat exchanger
- flow guide
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Abstract
The utility model discloses a high-efficiency detachable heat exchanger which comprises a heat conduction shell, wherein a flow guide core tightly attached to the inner wall of the heat conduction shell is arranged in the heat conduction shell; a flow guide slot is formed in the outer wall of the flow guide core; a coil pipe of which the position and the size are matched with those of the spiral flow guide slot is arranged outside the heat conduction shell and is tightly attached to the heat conduction shell; an upper end cover is fixed at the upper end of the heat conduction shell; the upper end cover, the heat conduction shell and the flow guide core form an upper cavity communicated with the flow guide slot; a water outlet is formed in the upper end cover; a lower end cover is fixed at the lower end of the heat conduction shell; the lower end cover, the heat conduction shell and the flow guide core form a lower cavity communicated with the flow guide slot; a water inlet is formed in the lower end cover. The heat exchanger disclosed by the utility model is conveniently and quickly dismounted and washed; during dismounting and washing, a coolant system component does not need to be dismounted and mounted; the heat transmission area of the heat exchanger is large and is close to the surface area of the whole heat conduction shell; a coolant system and a hot water system are totally separated, so that the risk that a coolant is leaked into hot water is eliminated.
Description
Technical field
The utility model relates to a kind of Teat pump boiler field, especially a kind of efficient detachable heat exchanger.
Background technology
At present, heat exchanger is the equipment that the part heat of hot fluid is passed to fluid, claims again heat exchanger.Heat exchanger is the important component part in heat pump water heater system, and its heat-transfer effect directly has influence on the efficiency of product.Existing pipe heat exchanger, it generally comprises the parts such as housing, tube bank, tube sheet and end socket, how rounded housing is, bundle of parallel tubes or helical bundle are equipped with in inside, tube bank two ends are fixedly welded on tube sheet, and end socket and Tube-sheet Welding form the cavity of sealing, two kinds of fluids that carry out heat exchange in shell-and-tube heat exchanger, a kind of mobile in pipe, one flows outside pipe.Such structure exists some problems: 1, owing to adopting welding procedure and poor working environment, to having relatively high expectations of welding performance; 2, use after a period of time at product, component internal easily produces dirt, cannot clean, thereby have influence on heat transfer efficiency; 3, heat exchange environment is severe, and the have certain corrosiveness of hot water to tube bank, exists the risk of leaking refrigerant.
Utility model content
The utility model will solve the shortcoming of above-mentioned prior art, and a kind of efficient detachable heat exchanger is provided, and its structural design is simple, and heat exchange efficiency is high, easy accessibility.
The utility model solves the technical scheme that its technical problem adopts: this efficient detachable heat exchanger, comprise heat conduction shell, and in heat conduction shell, be provided with the Water conservancy diversion core that is close to heat conduction shell inwall, on the outer wall of Water conservancy diversion core, have guiding gutter; Wherein heat conduction shell is provided with outward and the position of spiral diversion groove, the coil pipe that size matches, and coil pipe is close on heat conduction shell; Wherein the upper end of heat conduction shell is fixed with upper end cover, and upper end cover forms with wherein heat conduction shell, Water conservancy diversion core the upper plenum communicating with guiding gutter, and wherein upper end cover is provided with delivery port; Wherein the lower end of heat conduction shell is fixed with bottom end cover, and bottom end cover forms with wherein heat conduction shell, Water conservancy diversion core the lower cavity communicating with guiding gutter, and wherein bottom end cover is provided with water inlet.Upper end cover, bottom end cover are detachable like this, and Water conservancy diversion core and coil pipe can be extracted out from heat conduction shell, realize like this Demountable, and coil pipe conducts heat by heat conduction shell, and the water in guiding gutter directly contacts with heat conduction shell, and heat exchange efficiency is high.
For further perfect, the edge of upper end cover is provided with outwardly upper mounted plate, and the edge of bottom end cover is provided with outwardly bottom plate, wherein between upper mounted plate and bottom plate, is connected with connecting rod.Upper end cover and bottom end cover interconnect like this, and are clamped in the two ends up and down of heat conduction shell, easy accessibility, fixation.Between upper end cover, bottom end cover and heat conduction shell, be provided with sealing ring, strengthen like this sealing.Guiding gutter is sped structure, and wherein coil pipe is the sped structure matching with guiding gutter.Coil pipe is flat structure, simple in structure like this, and between coil pipe and heat conduction shell, contact area is large, increased thermal conductivity energy.
The effect that the utility model is useful is: the utility model heat exchanger unpick and wash fast and easy, while unpicking and washing without dismounting coolant system parts; The heat transfer area of heat exchanger is large, approaches whole heat conduction shell surface area; Coolant system and hot-water heating system separate completely, eliminated coolant leakage to the risk in hot water.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model outside;
Fig. 2 is internal view of the present utility model;
Fig. 3 is the structural representation of the utility model Water conservancy diversion core.
Description of reference numerals: coil pipe 1, Water conservancy diversion core 2, guiding gutter 2-1, heat conduction shell 3, sealing ring 4, connecting rod 5, upper end cover 6, delivery port 6-1, upper mounted plate 6-2, bottom end cover 7, water inlet 7-1, bottom plate 7-2.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
With reference to accompanying drawing: this efficient detachable heat exchanger, comprise heat conduction shell 3, in heat conduction shell 3, be provided with the Water conservancy diversion core 2 that is close to heat conduction shell 3 inwalls, on the outer wall of Water conservancy diversion core 2, have guiding gutter 2-1; Wherein heat conduction shell 3 is outer is provided with and the position of guiding gutter 2-1, the coil pipe 1 that size matches, and coil pipe 1 is close on heat conduction shell 3; Wherein the upper end of heat conduction shell 3 is fixed with upper end cover 6, and upper end cover 6 forms with wherein heat conduction shell 3, Water conservancy diversion core 2 upper plenum 8 communicating with guiding gutter 2-1, and wherein upper end cover 6 is provided with delivery port 6-1; Wherein the lower end of heat conduction shell 3 is fixed with bottom end cover 7, and bottom end cover 7 forms with wherein heat conduction shell 3, Water conservancy diversion core 2 the lower cavity 9 communicating with guiding gutter 2-1, and wherein bottom end cover 7 is provided with water inlet 7-1.
Wherein the edge of upper end cover 6 is provided with outwardly upper mounted plate 6-2, and the edge of bottom end cover 7 is provided with outwardly bottom plate 7-2, wherein between upper mounted plate 6-2 and bottom plate 7-2, is connected with connecting rod 5.Between upper end cover 6, bottom end cover 7 and heat conduction shell 3, be provided with sealing ring 4.Wherein guiding gutter 2-1 is sped structure, and wherein coil pipe 1 is the sped structure matching with guiding gutter 2-1.Coil pipe 1 is flat structure.
The coil pipe 1 of platypelloid type is wrapped on housing 5, and cold water enters from the water inlet 7-1 of bottom end cover 7, through spiral diversion groove 2-1, flow out from the delivery port 6-1 of upper end cover 6, refrigerant from the upper port of coil pipe 1 enter, lower port flow out, just contrary with the flow direction of water, both fully heat exchange.
Although the utility model illustrates and describes by reference to preferred embodiment,, those skilled in the art should understand, and in the scope of claims, can do the various variation in form and details.
Claims (5)
1. an efficient detachable heat exchanger, comprises heat conduction shell (3), it is characterized in that: in described heat conduction shell (3), be provided with the Water conservancy diversion core (2) that is close to heat conduction shell (3) inwall, have guiding gutter (2-1) on the outer wall of Water conservancy diversion core (2); Described heat conduction shell (3) is outer to be provided with and the position of guiding gutter (2-1), the coil pipe (1) that size matches, and coil pipe (1) is close on heat conduction shell (3); The upper end of described heat conduction shell (3) is fixed with upper end cover (6), and upper end cover (6) forms with described heat conduction shell (3), Water conservancy diversion core (2) upper plenum (8) communicating with guiding gutter (2-1), and described upper end cover (6) is provided with delivery port (6-1); The lower end of described heat conduction shell (3) is fixed with bottom end cover (7), and bottom end cover (7) forms with described heat conduction shell (3), Water conservancy diversion core (2) the lower cavity (9) communicating with guiding gutter (2-1), and described bottom end cover (7) is provided with water inlet (7-1).
2. efficient detachable heat exchanger according to claim 1, it is characterized in that: the edge of described upper end cover (6) is provided with outwardly upper mounted plate (6-2), the edge of bottom end cover (7) is provided with outwardly bottom plate (7-2), between fixed plate (6-2) and bottom plate (7-2), is connected with connecting rod (5).
3. efficient detachable heat exchanger according to claim 1, is characterized in that: between described upper end cover (6), bottom end cover (7) and heat conduction shell (3), be provided with sealing ring (4).
4. efficient detachable heat exchanger according to claim 1, is characterized in that: described guiding gutter (2-1) is sped structure, and described coil pipe (1) is the sped structure matching with guiding gutter (2-1).
5. efficient detachable heat exchanger according to claim 1, is characterized in that: described coil pipe (1) is flat structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320860649.1U CN203615788U (en) | 2013-12-25 | 2013-12-25 | High-efficiency detachable heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320860649.1U CN203615788U (en) | 2013-12-25 | 2013-12-25 | High-efficiency detachable heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203615788U true CN203615788U (en) | 2014-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320860649.1U Active CN203615788U (en) | 2013-12-25 | 2013-12-25 | High-efficiency detachable heat exchanger |
Country Status (1)
| Country | Link |
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| CN (1) | CN203615788U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019680A (en) * | 2014-06-25 | 2014-09-03 | 江苏云之尚节能科技有限公司 | Heat exchanger of heating pump for heating water |
| CN107843007A (en) * | 2016-09-19 | 2018-03-27 | 杭州三花家电热管理系统有限公司 | Water heater and its heat exchanger |
-
2013
- 2013-12-25 CN CN201320860649.1U patent/CN203615788U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019680A (en) * | 2014-06-25 | 2014-09-03 | 江苏云之尚节能科技有限公司 | Heat exchanger of heating pump for heating water |
| CN107843007A (en) * | 2016-09-19 | 2018-03-27 | 杭州三花家电热管理系统有限公司 | Water heater and its heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 323000 Zhejiang Province Cloud Road Lishui Shuige Industrial Park No. 96 Patentee after: ZHEJIANG ZHONGGUANG ELECTRIC APPLIANCE CO., LTD. Address before: 323000 No. 65 Heping Road, Zhejiang, Lishui Patentee before: ZHEJIANG ZHONGGUANG ELECTRIC CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 323000 No.96 Yunjing Road, Shuige Industrial Park, Lishui City, Zhejiang Province Patentee after: Zhejiang Zhongguang Electric Appliance Group Co.,Ltd. Address before: 323000 No.96 Yunjing Road, Shuige Industrial Park, Lishui City, Zhejiang Province Patentee before: ZHEJIANG ZHONGGUANG ELECTRIC APPLIANCES Co.,Ltd. |