CN201391991Y - Heat exchanger - Google Patents
Heat exchanger Download PDFInfo
- Publication number
- CN201391991Y CN201391991Y CN200920021569U CN200920021569U CN201391991Y CN 201391991 Y CN201391991 Y CN 201391991Y CN 200920021569 U CN200920021569 U CN 200920021569U CN 200920021569 U CN200920021569 U CN 200920021569U CN 201391991 Y CN201391991 Y CN 201391991Y
- Authority
- CN
- China
- Prior art keywords
- heat
- combustion chamber
- absorbing medium
- helix tube
- spiral tube
- 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 discloses a heat exchanger which comprises a shell, a spiral tube and a combustion chamber. The bottom of the shell is provided with a heat-absorbing medium inlet and a tail gas outlet; the upper part of the shell is provided with a heat-absorbing medium outlet; the spiral tube and the combustion chamber are arranged in the shell; the spiral tube is axially and vertically arranged; the upper end of the spiral tube is communicated with the combustion chamber; and the lower end of the spiral tube is communicated with the tail gas outlet. In the utility model, the heat of the hot gas produced through combustion is transferred to the heat-absorbing medium in the shell, the heat-absorbing medium contacts the combustion chamber and the spiral tube and flows upwards, and the hot gas flows downwards, so that the heat exchange area is large, the heat exchange time is long, the heat-absorbing medium can absorb the heat of the hot gas sufficiently, the heat exchange is sufficient, and the heat utilization rate is high.
Description
Technical field
The utility model relates to a kind of heat exchanger, and the spy is a kind of hot gas of fuel combustion and the heat exchanger of fluid media (medium) heat-shift.
Background technology
The working method of the heat exchanger of the hot gas of the fuel combustion that exists and fluid media (medium) heat-shift is that fuel is in the housing internal combustion at present, heat-absorbing medium flows in coil pipe, the thermal current that burning produces is just directly discharged after crossing coil pipe, and heat exchange area is little, the time is short, and heat utilization efficiency is low.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of heat utilization efficiency high heat exchanger.
In order to solve the problems of the technologies described above, the utility model comprises housing, helix tube and combustion chamber, the bottom of housing is provided with heat-absorbing medium import and tail gas outlet, the top of housing is provided with the heat-absorbing medium outlet, helix tube and combustion chamber are arranged in the housing, the axially vertical of helix tube is provided with, and the upper end of helix tube is communicated with the combustion chamber, and the lower end of helix tube is communicated with the tail gas outlet.
In order further to improve heat utilization efficiency, described combustion chamber is arranged in the bung flange of helix tube, and the upper end of helix tube is communicated with the top of combustion chamber by one section VERTICAL TUBE.
The beneficial effects of the utility model are: the heat of the hot gas that burning of the present utility model produces passes to heat-absorbing medium in the housing by helix tube, heat-absorbing medium all contacts with combustion chamber and helix tube, and heat-absorbing medium upwards flows, hot gas flows downward, heat exchange area is big, and heat exchanger time is long, makes heat-absorbing medium can fully absorb the heat of hot gas, heat exchange is abundant, the heat utilization efficiency height.
Description of drawings
Fig. 1 is the utility model structural representation;
Among the figure: 1, housing, 2, helix tube, 3, the combustion chamber, 4, the heat-absorbing medium import, 5, the tail gas outlet, 6, the heat-absorbing medium outlet.
The specific embodiment
A kind of specific embodiment as shown in Figure 1, it comprises housing 1, helix tube 2 and combustion chamber 3, the bottom of housing 1 is provided with heat-absorbing medium import 4 and tail gas outlet 5, the top of housing 1 is provided with heat-absorbing medium outlet 6, helix tube 2 and combustion chamber 3 are arranged in the housing 1, and the axially vertical of helix tube 2 is provided with, and combustion chamber 3 is arranged in the bung flange of helix tube 2, the upper end of helix tube 2 is communicated with the top of combustion chamber 3 by one section VERTICAL TUBE, and the lower end of helix tube 2 is communicated with tail gas outlet 5.
Operation principle: fill with heat-absorbing medium in the housing 1, to helix tube 2, the upper end from helix tube 2 moves downward up to discharging from tail gas outlet 5 the fuel hot gas that 3 internal combustion produce in the combustion chamber again through VERTICAL TUBE.The heat of the hot gas that burning produces passes to heat-absorbing medium in the housing 1 by combustion chamber 3 and helix tube 2, produces heat exchange.
Claims (2)
1. heat exchanger, it is characterized in that: comprise housing (1), helix tube (2) and combustion chamber (3), the bottom of housing (1) is provided with heat-absorbing medium import (4) and tail gas outlet (5), the top of housing (1) is provided with heat-absorbing medium outlet (6), helix tube (2) and combustion chamber (3) are arranged in the housing (1), the axially vertical of helix tube (2) is provided with, and the upper end of helix tube (2) is communicated with combustion chamber (3), and the lower end of helix tube (2) is communicated with tail gas outlet (5).
2. heat exchanger according to claim 1 is characterized in that: described combustion chamber (3) are arranged in the bung flange of helix tube (2), and the upper end of helix tube (2) is communicated with the top of combustion chamber (3) by one section VERTICAL TUBE.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920021569U CN201391991Y (en) | 2009-04-28 | 2009-04-28 | Heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920021569U CN201391991Y (en) | 2009-04-28 | 2009-04-28 | Heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201391991Y true CN201391991Y (en) | 2010-01-27 |
Family
ID=41598814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920021569U Expired - Fee Related CN201391991Y (en) | 2009-04-28 | 2009-04-28 | Heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201391991Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270267A (en) * | 2017-08-21 | 2017-10-20 | 福建海川塑胶有限公司 | A kind of evaporator |
-
2009
- 2009-04-28 CN CN200920021569U patent/CN201391991Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270267A (en) * | 2017-08-21 | 2017-10-20 | 福建海川塑胶有限公司 | A kind of evaporator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100127 Termination date: 20100428 |