CN202432888U - Natural gas preheating device - Google Patents
Natural gas preheating device Download PDFInfo
- Publication number
- CN202432888U CN202432888U CN 201220043257 CN201220043257U CN202432888U CN 202432888 U CN202432888 U CN 202432888U CN 201220043257 CN201220043257 CN 201220043257 CN 201220043257 U CN201220043257 U CN 201220043257U CN 202432888 U CN202432888 U CN 202432888U
- Authority
- CN
- China
- Prior art keywords
- natural gas
- cylindrical shell
- preheating device
- long cylindrical
- gas preheating
- 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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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a natural gas preheating device. The natural gas preheating device is characterized by comprising a long barrel (6), two ends of the long barrel (6) are communicated, a spiral heat pipe (4) is arranged in the long barrel (6), and two ends of the spiral heat pipe (4) penetrate through thin walls of the long barrel (6) to the outer side of the long barrel (6). The natural gas preheating device has the advantages that a heat exchange pipe is a spiral pipe, so that heat exchange area is increased, a whirl plate is arranged in the long barrel, cross flow heat exchange is formed, heat exchange efficiency is improved, and the natural gas preheating device is simple in structure and compact in arrangement.
Description
Technical field
The utility model relates to a kind of waste heat that utilizes the heat pipe generation to the natural gas heater, is specifically related to a kind of natural gas preheating device.
Background technology
Selecting the low-carbon (LC) life style carbon cycle manager road for development that drops, has been current global proposition.China has stepped into the pollution that controls environment; Reduce discharging energetically, energy-conservation sustainable development period; Adopt all-oxygen combustion technology in glass industry, be confirmed to be the best low-carbon (LC) technology possibility of glass melting process, how after implementing all-oxygen combustion technology; Further cut operating costs, realize that energy-conservation again, reduction of discharging has become the task of top priority.In conventional glass technology, some exhaust steam can't effectively be utilized, and directly are discharged in the atmosphere at last, and are neither energy-conservation, and how not environmental protection again effectively utilizes waste heat to become the emphasis of Recent study.
The utility model content
The purpose of the utility model can't effectively be utilized in order to solve the flue gas that produces in the glass technology, and a kind of natural gas preheating device is provided, and this apparatus structure is simple, and is easy for installation.
The utility model solves the technical scheme that its technical problem adopted:
A kind of natural gas preheating device is characterized in that: comprise that two ends to logical long cylindrical shell, are provided with a spiral heat pipe in the long cylindrical shell, the thin-walled of long cylindrical shell is passed to the long cylindrical shell outside in the two ends of spiral heat pipe.
On the basis of above-mentioned main technical schemes, can increase following further perfect technical scheme:
Along long drum shaft to, be provided with the deflection plate that is staggeredly placed up and down in the described long cylindrical shell.
Described deflection plate is staggeredly placed with the spacing of half pitch between the spiral heat pipe.
The two ends of described long cylindrical shell have conical reducing.
The two ends of described spiral heat pipe have tubaeform interface.
Be separately installed with thermometer at the place, gas access of long cylindrical shell left end and the right-hand member interface of spiral heat pipe
The beneficial effect of the utility model is that heat exchanger tube adopts the helix tube type design, increases heat exchange area, forms the cross-current heat exchange with introducing deflection plate in the duration cylindrical shell, has improved heat exchange efficiency, and is simple in structure, arranges compact.
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Description of drawings:
Fig. 1 is the front view of the utility model.
The specific embodiment
As shown in Figure 1, a kind of natural gas preheating device of the utility model comprises that two ends are to logical long cylindrical shell 6; The two ends of described long cylindrical shell 6 have conical reducing 2; Be provided with a spiral heat pipe 4 in the long cylindrical shell 6, the external diameter of spiral heat pipe 4 is slightly less than the internal diameter of long cylindrical shell 6, and thin-walled to long cylindrical shell 6 outsides of long cylindrical shell 6 are passed at the two ends of spiral heat pipe 4; The two ends of described spiral heat pipe 4 have tubaeform interface 3; Axial along long cylindrical shell 6, be provided with the deflection plate 5 that is staggeredly placed up and down in the described long cylindrical shell 6, described deflection plate 5 is staggeredly placed in 4 spacings with half pitch of spiral heat pipe.
Clean air or exhaust-heat boiler flue gas; Steam gets into from long cylindrical shell 6 left ends; Gas is being flowed out by long cylindrical shell about 6 ends under the water conservancy diversion of deflection plate 5 through deflection plate 5, and liquified natural gas is got into by the right-hand member interface 3 of the spiral heat pipe on the long cylindrical shell 6; After the 4 abundant heat exchange of spiral heat pipe, the natural gas after the gasification flows out from spiral heat pipe left end interface;
For improving the heat exchange efficiency of equipment, the long cylindrical shell 6 inner deflection plates 5 of introducing form the cross-current heat exchange, have improved heat exchange efficiency, and simultaneously, heat exchanger tube adopts the helix tube type design, increases heat exchange area;
Be separately installed with thermometer 1 at the place, gas access of long cylindrical shell 6 left ends and the right-hand member interface of spiral heat pipe, get into gas flow so that regulate;
The natural gas preheating device can adopt clean air that heat pipe provides as thermal source or other thermals source such as exhaust-heat boiler flue gas, other thermals source such as steam.
Claims (6)
1. natural gas preheating device is characterized in that: comprise that two ends to logical long cylindrical shell (6), are provided with a spiral heat pipe (4) in the long cylindrical shell (6), the thin-walled that long cylindrical shell (6) is passed at the two ends of spiral heat pipe (4) is extremely outside the long cylindrical shell (6).
2. a kind of natural gas preheating device according to claim 1 is characterized in that: axial along long cylindrical shell (6), be provided with the deflection plate (5) that is staggeredly placed up and down in the described long cylindrical shell (6).
3. a kind of natural gas preheating device according to claim 2 is characterized in that: described deflection plate (5) spacing with half pitch between spiral heat pipe (4) is staggeredly placed.
4. a kind of natural gas preheating device according to claim 1 is characterized in that: the two ends of described long cylindrical shell (6) have conical reducing (2).
5. a kind of natural gas preheating device according to claim 1 is characterized in that: the two ends of described spiral heat pipe (4) have tubaeform interface (3).
6. a kind of natural gas preheating device according to claim 1 is characterized in that: locate to locate to be equipped with respectively thermometer (1) with the right-hand member interface (3) of spiral heat pipe in the reducing (2) of long cylindrical shell left end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220043257 CN202432888U (en) | 2012-02-10 | 2012-02-10 | Natural gas preheating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220043257 CN202432888U (en) | 2012-02-10 | 2012-02-10 | Natural gas preheating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202432888U true CN202432888U (en) | 2012-09-12 |
Family
ID=46782328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220043257 Expired - Fee Related CN202432888U (en) | 2012-02-10 | 2012-02-10 | Natural gas preheating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202432888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534898A (en) * | 2014-12-10 | 2015-04-22 | 赖卫华 | Gas cooling device |
-
2012
- 2012-02-10 CN CN 201220043257 patent/CN202432888U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534898A (en) * | 2014-12-10 | 2015-04-22 | 赖卫华 | Gas cooling device |
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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 |
Granted publication date: 20120912 Termination date: 20150210 |
|
| EXPY | Termination of patent right or utility model |