CN201250214Y - A water jacket structure of gas stove - Google Patents
A water jacket structure of gas stove Download PDFInfo
- Publication number
- CN201250214Y CN201250214Y CNU2008200362816U CN200820036281U CN201250214Y CN 201250214 Y CN201250214 Y CN 201250214Y CN U2008200362816 U CNU2008200362816 U CN U2008200362816U CN 200820036281 U CN200820036281 U CN 200820036281U CN 201250214 Y CN201250214 Y CN 201250214Y
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- CN
- China
- Prior art keywords
- water jacket
- water
- jacket
- steam
- gas stove
- 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 water jacket structure of gas stove. A semicircle blocking tube is welded inside the outer cylinder of the jacket and communicated with a steam discharge tube; meanwhile, and the semicircle blocking tube is sealed by the bottom board at the bottom; and holes in proper size are arranged on the bottom board. Thereby, when the steam discharge tube discharges steam, certain pressure differences happen at the inlet and the outlet thereof; according to the negative pressure principle, water in the water jacket shoot up from the small holes on the bottom board, thereby improving the cooling effect. The water jacket structure can prolong the service life of the equipment by overcoming the problem that the surroundings of the steam tube of a prior gas-stove water jacket, especially the upper end cover of the jacket, is affected easily by high temperature, thereby changing the metallurgical structure of the upper end cover, reducing the mechanical property of material, and leading to the defects of the bulge of the upper end cover and cracks therefore.
Description
Technical field:
The utility model relates to the structure of a kind of water jacket, particularly a kind of gas stove water jacket.
Background technology:
Gas stove water jacket is the visual plant of gas production, its effect is by the water cooling pyritous semi-water gas in the water jacket, thereby the water in the water jacket often is in the condition of high temperature, and produce a large amount of water vapors thus, in order to replenish water coolant, the needs of aspects such as water vapor that discharge produces therefrom and safety, on the upper end of gas stove water jacket outer simplified, be provided with vapour-discharge tube, because vapour-discharge tube is the concentrated path of water vapor drainage water chuck, so be near the vapour-discharge tube, particularly near the chuck upper end enclosure part at top has been assembled a large amount of high-temperature water vapors, near the water vapor of certain pressure has arranged in addition water coolant, institute is so that the chuck upper cover causes the burning state, the metallographic structure of metal changes, reduced the mechanical property of metal, in addition under the effect of certain water vapor pressure, bulge or seminess usually appear near the upper cover of the napex water jacket the water vapor steam discharge pipe, thereby might cause the gas furnace cisco unity malfunction, simultaneously, also reduce the work-ing life of gas furnace.
Summary of the invention:
The utility model provides a kind of good cooling results, and upper end enclosure part is not subjected to temperatures involved, avoids the upper cover bulge or cracks the coal steam stove water jacket structure of long service life.
Technical solutions of the utility model are: the inboard in jacket outside cylinder (3), with (8) seam of semi-circular shelves pipe at the inboard of jacket outside cylinder body (3) and make it to become UNICOM's shape with water vapor vent pipe (7), shut with base plate (9) in the bottom, on base plate (9), have the aperture (Φ) of suitable size, like this, when water vapor vent pipe (7) drainage water steam, import and export the position at it and form certain pressure difference, according to principle of negative pressure, then the water in the water jacket has improved cooling performance by upwards ejection of base plate (9) aperture (Φ).
The beneficial effects of the utility model are: overcome near the existing gas stove water jacket water vapor vent pipe, particularly the chuck upper end enclosure part is subject to temperatures involved, cause that the upper cover metallographic structure changes, the mechanical property of materials reduces, and the upper cover bulge that therefore causes or crack defective, thereby improve service life of equipment.Description of drawings:
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing is a structure principle chart of the present utility model;
Shown in the figure: 1, U type upper cover; 2, chuck inner barrel; 3, chuck is outer simplified; 4, U type lower cover; 5, blow-off pipe; 6, water inlet pipe; 7, water vapor vent pipe; 8, retaining pipe; 9, base plate.
Embodiment:
The inboard of simplified outside chuck (3), with the inboard of semi-circular shelves pipe (8) seam simplified chuck outside (3) and make it to become UNICOM's shape with water vapor vent pipe (7), shut with base plate (9) in the bottom, on base plate (9), have the aperture (Φ) of suitable size, like this, when water vapor vent pipe (7) drainage water steam, import and export the position at it and form certain pressure difference, according to principle of negative pressure, then the water in the water jacket has improved cooling performance by upwards ejection of base plate (9) aperture (Φ).Should try one's best near position under the outlet of water vapor vent pipe (7) in the last plane of base plate (9) in design, and base plate (9) aperture (Φ) should or calculate and determine according to experiment.
Claims (2)
1, a kind of structure of gas stove water jacket, it is characterized in that: inboard in jacket outside cylinder (3), with (8) seam of semi-circular shelves pipe at the inboard of jacket outside cylinder body (3) and make it to become UNICOM's shape with water vapor vent pipe (7), simultaneously, shut with base plate (9) in the bottom, have the aperture (Φ) of suitable size on the base plate (9).
2, the structure of a kind of gas stove water jacket according to claim 1 is characterized in that: upper cover; Lower cover is the U type.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200362816U CN201250214Y (en) | 2008-05-17 | 2008-05-17 | A water jacket structure of gas stove |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200362816U CN201250214Y (en) | 2008-05-17 | 2008-05-17 | A water jacket structure of gas stove |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201250214Y true CN201250214Y (en) | 2009-06-03 |
Family
ID=40745886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008200362816U Expired - Fee Related CN201250214Y (en) | 2008-05-17 | 2008-05-17 | A water jacket structure of gas stove |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201250214Y (en) |
-
2008
- 2008-05-17 CN CNU2008200362816U patent/CN201250214Y/en not_active Expired - Fee Related
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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: 20090603 Termination date: 20100517 |