CN205655495U - Energy -saving heat exchanger that heat exchange efficiency is high - Google Patents
Energy -saving heat exchanger that heat exchange efficiency is high Download PDFInfo
- Publication number
- CN205655495U CN205655495U CN201620481128.9U CN201620481128U CN205655495U CN 205655495 U CN205655495 U CN 205655495U CN 201620481128 U CN201620481128 U CN 201620481128U CN 205655495 U CN205655495 U CN 205655495U
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- water pipe
- energy
- exchange efficiency
- heat exchange
- heat exchanger
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- Details Of Fluid Heaters (AREA)
Abstract
The utility model discloses an energy -saving heat exchanger that heat exchange efficiency is high, including water pipe and the fin of suit on the water pipe, the water pipe is provided with the two -layer of twice parallel arrangement, and upper water pipe and lower floor's water pipe dislocation are arranged, and the one end of upper water pipe connects gradually with the one end of lower floor's water pipe, can effectively improve heat exchange efficiency, has advantages such as compact structure, energy -conservation, environmental protection.
Description
Technical field
This utility model relates to a kind of water heating apparatus, particularly a kind of gas heater heat exchanger.
Background technology
Its water pipe of finned heat exchanger of the prior art is single layer structure arranged in parallel, and the space between fin leads directly to up and down, and the steam time of staying in fin space is shorter, and heat exchange efficiency is the highest, on the one hand causes the waste of combustion gas resource, the most not environmentally.
Summary of the invention
In order to overcome the deficiencies in the prior art, this utility model provides the high energy-saving type heat exchanger of heat exchange efficiency of a kind of compact conformation, energy-saving and environmental protection.
This utility model solves its technical problem and be the technical scheme is that
The energy-saving type heat exchanger that a kind of heat exchange efficiency is high, including water pipe and the fin being sleeved on described water pipe, described water pipe is provided with twice two-layers arranged in parallel, and one end of described upper strata water pipe is sequentially connected with one end of lower floor's water pipe.
Described upper strata water pipe and lower floor's water pipe dislocation arrangement.
Described water pipe is bimetallic tube, is made up of outer tube and the inner tube being positioned at described outer tube.
The cross section of described outer tube is circular, and the cross section of said inner tube is oval.
Described outer tube is provided with twice longitudinal extension the locating slot outwards caved in, and the major axis side of said inner tube is embedded in described locating slot.
The beneficial effects of the utility model are: water pipe of the present utility model is provided with twice two-layers arranged in parallel, upper strata water pipe and lower floor's water pipe dislocation arrangement, it is possible to is effectively improved heat exchange efficiency, has the advantage such as compact conformation, energy-saving and environmental protection.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is sectional view of the present utility model；
Fig. 3 is pipe section figure of the present utility model.
Detailed description of the invention
Referring to figs. 1 through Fig. 3, the energy-saving type heat exchanger that a kind of heat exchange efficiency is high, including water pipe and the fin 6 being sleeved on described water pipe, described water pipe is provided with twice two-layers arranged in parallel, described upper strata water pipe and lower floor's water pipe dislocation arrangement, one end of described upper strata water pipe is sequentially connected with one end of lower floor's water pipe, it is possible to be effectively improved heat exchange efficiency, has the advantage such as compact conformation, energy-saving and environmental protection.
Described water pipe can be single channel pipe, it can also be bilateral deferent, in order to meet heating and the needs of domestic water, water pipe of the present utility model is bimetallic tube, it is made up of outer tube 1 and the inner tube 2 being positioned at described outer tube 1, the cross section of described outer tube 1 is circular, the cross section of said inner tube 2 is oval, passage 4 between outer tube and inner tube is heating water circulation passage, passage 5 in inner tube is made a living and is applied flexibly current circulation passage, current between outer tube and inner tube are logical bigger than bilateral deferent water stream channel of the prior art, can effectively prevent the water stream channel between incrustation scale blocking outer tube and inner tube, extend the service life of product.
Additionally, in the case of cross section is identical, cross section is that circular outer tube is bigger than the exterior water circulation road that cross section is oval, the inner tube that cross section is oval is bigger than the inner tube water stream channel that cross section is rhombus, in the case of discharge is identical, bilateral deferent of the present utility model can reduce raw-material consumption, reduces the production cost of product.
Described outer tube 1 is provided with twice longitudinal extension the locating slot 3 outwards caved in, and the major axis side of said inner tube 2 is embedded in described locating slot 3, will not produce axial rotation between outer tube 1 and inner tube 2, and assembling is simple, reliably.
Claims (5)
1. the energy-saving type heat exchanger that heat exchange efficiency is high, including water pipe and the fin (6) being sleeved on described water pipe, it is characterised in that described water pipe is provided with twice two-layers arranged in parallel, and one end of described upper strata water pipe is sequentially connected with one end of lower floor's water pipe.
The energy-saving type heat exchanger that heat exchange efficiency the most according to claim 1 is high, it is characterised in that described upper strata water pipe and lower floor's water pipe dislocation arrangement.
The energy-saving type heat exchanger that heat exchange efficiency the most according to claim 1 and 2 is high, it is characterised in that described water pipe is bimetallic tube, by outer tube (1) be positioned at the inner tube (2) of described outer tube (1) and constitute.
The energy-saving type heat exchanger that heat exchange efficiency the most according to claim 3 is high, it is characterised in that the cross section of described outer tube (1) is circular, the cross section of said inner tube (2) is oval.
The energy-saving type heat exchanger that heat exchange efficiency the most according to claim 4 is high, it is characterised in that described outer tube (1) is provided with twice longitudinal extension the locating slot (3) outwards caved in, and the major axis side of said inner tube (2) is embedded in described locating slot (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620481128.9U CN205655495U (en) | 2016-05-24 | 2016-05-24 | Energy -saving heat exchanger that heat exchange efficiency is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620481128.9U CN205655495U (en) | 2016-05-24 | 2016-05-24 | Energy -saving heat exchanger that heat exchange efficiency is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205655495U true CN205655495U (en) | 2016-10-19 |
Family
ID=57405188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620481128.9U Active CN205655495U (en) | 2016-05-24 | 2016-05-24 | Energy -saving heat exchanger that heat exchange efficiency is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205655495U (en) |
-
2016
- 2016-05-24 CN CN201620481128.9U patent/CN205655495U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |