CN206739928U - A kind of two-channel high efficiency cigarette water- to-water heat exchanger - Google Patents
A kind of two-channel high efficiency cigarette water- to-water heat exchanger Download PDFInfo
- Publication number
- CN206739928U CN206739928U CN201720579249.1U CN201720579249U CN206739928U CN 206739928 U CN206739928 U CN 206739928U CN 201720579249 U CN201720579249 U CN 201720579249U CN 206739928 U CN206739928 U CN 206739928U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- pipe
- water
- bronchus
- seal casinghousing
- 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 discloses a kind of two-channel high efficiency cigarette water- to-water heat exchanger, it includes：Heat exchanger seal casinghousing, air inlet pipe and blast pipe, several bronchuses are provided between the blast pipe and air inlet pipe to be connected, hollow pipe has been arranged concentrically respectively in the bronchus, the first cold water inlet pipe for extending to inside and the first hot water delivery pipe are provided with the outside of the heat exchanger seal casinghousing, the bottom of the hollow pipe is bent respectively to be extended to outside bronchus and is connected with the first cold water inlet pipe, and the top of the hollow pipe is bent respectively to be extended to outside bronchus and be connected with the first hot water delivery pipe.Two-channel high efficiency cigarette water- to-water heat exchanger described in the utility model, flue gas imports bronchus by air inlet pipe and bronchus is heated, heat exchanger seal casinghousing inner cold water and bronchial wall contacts and obtain heat, hollow pipe is located in bronchus, wrapped up by flue gas outside, caloric receptivity is big, and temperature is of a relatively high, can carry out high-efficiency heating to the cold water of its inside.
Description
Technical field
It the utility model is related to hot water provisioning technique field, more particularly to a kind of two-channel high efficiency cigarette water- to-water heat exchanger.
Background technology
With expanding economy, requirement of the people to quality of life also more and more higher, wherein just including the section having a shower of having a bath
Can property and security.
The species of water heater is a lot, and wherein high power gas water heater is to produce heat using the energy of combustion of natural gas
Can, 24 hours big yields of energy whole day, high hydraulic pressure, the constant temperature offer each room difference hot water demand in hotel, but gas water-heating furnace
Substantial amounts of flue gas can be produced during burning, the heat that flue gas carries is directly discharged to compare waste in air, and energy consumption is big,
The problem of utilization rate is low be present, it is necessary to strengthen the utilization of flue gas.
Utility model content
The purpose of this utility model is to provide a kind of two-channel high efficiency cigarette water- to-water heat exchanger, binary channels carry out cold water plus
Heat, strengthen the utilization of flue gas.
To use following technical scheme up to this purpose, the utility model：
A kind of two-channel high efficiency cigarette water- to-water heat exchanger, including：Heat exchanger seal casinghousing, air inlet pipe and blast pipe, the air inlet
Pipe is arranged on the lower section of heat exchanger seal casinghousing and extended in heat exchanger seal casinghousing, and it is close that the blast pipe is arranged on heat exchanger
The top of capsule body is simultaneously extended in heat exchanger seal casinghousing, and several bronchus phases are provided between the blast pipe and air inlet pipe
Connect, be arranged concentrically hollow pipe in the bronchus respectively, be provided with the outside of the heat exchanger seal casinghousing and extend to inside
The first cold water inlet pipe and the first hot water delivery pipe, the bottom of the hollow pipe bend respectively extend to outside bronchus and with
First cold water inlet pipe is connected, and the top of the hollow pipe is bent respectively to be extended to outside bronchus and exported with the first hot water
Pipe is connected.
Wherein, it is provided with the second cold water inlet pipe and the second hot water connected with inner chamber on the outside of the heat exchanger seal casinghousing
Efferent duct.
Wherein, heat-insulation layer is provided with outside the heat exchanger seal casinghousing to be wrapped up.
Wherein, it is provided with radiating fin outside the bronchus.
Wherein, the bronchus is hollow aluminum pipe or hollow copper tubing.
The beneficial effects of the utility model：A kind of two-channel high efficiency cigarette water- to-water heat exchanger, flue gas import branch gas by air inlet pipe
Manage and simultaneously bronchus heated, finally exported from blast pipe, heat exchanger seal casinghousing inner cold water and bronchial wall contacts and obtain
Heat is obtained, is considered as the first heating passage, hollow pipe is located in bronchus, and outside is wrapped up by flue gas, and caloric receptivity is big, and temperature is relatively
Height, high-efficiency heating can be carried out to the cold water of its inside, be considered as the second heating passage, take full advantage of the heat of flue gas, reduce
Energy consumption.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The technical solution of the utility model is further illustrated with reference to Fig. 1 and by specific embodiment.
A kind of two-channel high efficiency cigarette water- to-water heat exchanger, including：Heat exchanger seal casinghousing 5, air inlet pipe 1 and blast pipe 6, it is described enter
Tracheae 1 is arranged on the lower section of heat exchanger seal casinghousing 5 and extended in heat exchanger seal casinghousing 5, and the blast pipe 6, which is arranged on, to be changed
The top of hot device seal casinghousing 5 is simultaneously extended in heat exchanger seal casinghousing 5, and number is provided between the blast pipe 6 and air inlet pipe 1
Root bronchus 11 is connected, and flue gas imports bronchus 11 by air inlet pipe 1 and bronchus 11 is heated, and is finally led from blast pipe 6
Go out, the wall contacts of the cold water in heat exchanger seal casinghousing 5 and bronchus 11 and obtain heat, be considered as the first heating passage.
Hollow pipe 4 is arranged concentrically in the bronchus 11 respectively, the outside of heat exchanger seal casinghousing 5 is provided with extension
The first cold water inlet pipe 3 and the first hot water delivery pipe 9 to inside, the bottom of the hollow pipe 4 is bent respectively extends to branch gas
The outside of pipe 11 is simultaneously connected with the first cold water inlet pipe 3, and the top of the hollow pipe 4 is bent respectively to be extended to outside bronchus 11
And it is connected with the first hot water delivery pipe 9.Cold water imports hollow pipe 4 by the first cold water inlet pipe 3, and hollow pipe 4 is located at branch gas
In pipe 11, outside is wrapped up by flue gas, and caloric receptivity is big, and temperature is of a relatively high, can carry out high-efficiency heating to the cold water of its inside, depending on
For the second heating passage, the heat of flue gas is taken full advantage of, reduces energy consumption, hot water is exported by the first hot water delivery pipe 9, temperature
Degree is higher, and the room for supplying hotel uses.
In the present embodiment, the outside of the heat exchanger seal casinghousing 5 be provided with the second cold water inlet pipe 2 for being connected with inner chamber and
Second hot water delivery pipe 8, cold water import heat exchanger seal casinghousing 5 by the second cold water inlet pipe 2, become warm water after heating from the
Two hot water delivery pipes 8 export.
Heat-insulation layer 7 is provided with the present embodiment, outside the heat exchanger seal casinghousing 5 to be wrapped up, and reduces heat exchanger
The thermal loss of seal casinghousing 5, reduce energy consumption.
In the present embodiment, radiating fin 10 is provided with outside the bronchus 11, radiating fin 10 adds and cold water
Contact area, good heat conduction effect, improve the heating effect of the inner cold water of heat exchanging device seal casinghousing 5.
In the present embodiment, the bronchus 11 is hollow aluminum pipe or hollow copper tubing, hollow aluminum pipe or hollow copper tubing
Thermal conductivity is good, strengthens the absorption to flue gas heat, reduces and wastes.
Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality
With new thought, there will be changes, this specification content should not be construed as in specific embodiments and applications
To limitation of the present utility model.
Claims (5)
- A kind of 1. two-channel high efficiency cigarette water- to-water heat exchanger, it is characterised in that including：Heat exchanger seal casinghousing, air inlet pipe and blast pipe, The air inlet pipe is arranged on the lower section of heat exchanger seal casinghousing and extended in heat exchanger seal casinghousing, and the blast pipe is arranged on The top of heat exchanger seal casinghousing is simultaneously extended in heat exchanger seal casinghousing, is provided between the blast pipe and air inlet pipe several Bronchus is connected, and has been arranged concentrically hollow pipe in the bronchus respectively, has been provided with and prolongs on the outside of the heat exchanger seal casinghousing The first cold water inlet pipe and the first hot water delivery pipe of inside are extended, the bottom of the hollow pipe is bent respectively extends to bronchus Outside to be simultaneously connected with the first cold water inlet pipe, the top of the hollow pipe is bent respectively to be extended to outside bronchus and with first Hot water delivery pipe is connected.
- 2. two-channel high efficiency cigarette water- to-water heat exchanger according to claim 1, it is characterised in that outside the heat exchanger seal casinghousing Side is provided with the second cold water inlet pipe connected with inner chamber and the second hot water delivery pipe.
- 3. two-channel high efficiency cigarette water- to-water heat exchanger according to claim 1, it is characterised in that outside the heat exchanger seal casinghousing Portion is provided with heat-insulation layer and wrapped up.
- 4. two-channel high efficiency cigarette water- to-water heat exchanger according to claim 1, it is characterised in that be provided with outside the bronchus Radiating fin.
- 5. two-channel high efficiency cigarette water- to-water heat exchanger according to claim 1, it is characterised in that the bronchus is hollow aluminum pipe Or hollow copper tubing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720579249.1U CN206739928U (en) | 2017-05-23 | 2017-05-23 | A kind of two-channel high efficiency cigarette water- to-water heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720579249.1U CN206739928U (en) | 2017-05-23 | 2017-05-23 | A kind of two-channel high efficiency cigarette water- to-water heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206739928U true CN206739928U (en) | 2017-12-12 |
Family
ID=60567547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720579249.1U Expired - Fee Related CN206739928U (en) | 2017-05-23 | 2017-05-23 | A kind of two-channel high efficiency cigarette water- to-water heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206739928U (en) |
-
2017
- 2017-05-23 CN CN201720579249.1U patent/CN206739928U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171212 Termination date: 20180523 |