CN201651747U - Pipeline type bimetal drain valve - Google Patents
Pipeline type bimetal drain valve Download PDFInfo
- Publication number
- CN201651747U CN201651747U CN2010201272439U CN201020127243U CN201651747U CN 201651747 U CN201651747 U CN 201651747U CN 2010201272439 U CN2010201272439 U CN 2010201272439U CN 201020127243 U CN201020127243 U CN 201020127243U CN 201651747 U CN201651747 U CN 201651747U
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- CN
- China
- Prior art keywords
- valve
- pipeline type
- bimetallic strip
- valve core
- bimetallic
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- Expired - Lifetime
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Abstract
The utility model provides a pipeline type bimetal drain valve, which solves the structural problem of the conventional bimetal drain valve by means of the straight pipe type passage. A valve inlet axis and a valve core axis of the pipeline type drain valve are superposed with the valve outlet axis. The valve core includes an adjusting nut, a bimetallic sheet member composed of a group, two groups or three groups of bimetallic sheets and a ball rod member; a simple beam type rectangular bimetallic sheet member is arranged on a valve core rack having grooves whose depths are different and widths are the same with the bimetallic sheet member; the lower portion of the ball rod member is a spherical valve clack which is opposite to a discharge outlet of the valve core rack; the middle portion of the ball rod member is a valve rod which penetrates through the bimetallic sheet member and the upper portion of the ball rod member is the valve rod which connects with the adjusting nut. The valve cover and the valve body are connected through welding or by a bolt. The utility model has the advantages of simple structure, small volume and light weight.
Description
Technical field
The utility model relates to bimetal drainage valve, is specifically related to the pipeline type bimetal drainage valve that a kind of volume is little, in light weight, bimetallic strip adopts simple rectangle.
Background technique
As shown in Figure 1, conventional bimetal drainage valve is with bolt valve gap 1 and valve body 6 to be connected, the spool that is made of adjusting nut 2, bimetallic strip assembly 4 and club assembly 7 is installed on the valve core frame 5, and valve inlet 11 and valve export 9 are in same axis, and be vertical with valve core axis; Valve inlet 11 inboards are equipped with filter screen 10.Enter medium (condensed water or the gas) temperature variation of drain valve by valve inlet 11, make bimetallic strip assembly 4 produce hot-drawn power, be passed to club assembly 7 by adjusting nut 2, open and close the floss hole 8 be arranged on the valve core frame 5, the discharging of control bimetal drainage valve and closing.Conventional bimetal drainage valve inside is ∏ shape path, complex structure, and volume is big, and is heavier.
Summary of the invention
The utility model provides a kind of pipeline type bimetal drainage valve to adopt straight tube shape path, has solved the problems referred to above.
The utility model is taked the straight pipeline structure, and valve inlet axis and valve core axis and valve export axis coincide.
Described spool is to be made of adjusting nut, bimetallic strip assembly and club assembly; Simple-beam type rectangle bimetallic strip assembly is arranged on the valve core frame; Club assembly bottom is a globe disk, and is relative with the floss hole of valve core frame, and the middle part is that valve rod passes the bimetallic strip assembly, and top is that valve rod connects adjusting nut.
Described bimetallic strip assembly is made up of one group, two groups or three groups of bimetallic strips; Each group can have one or more pieces bimetallic strips.
Described valve core frame is provided with three different depths and bimetallic strip with wide groove, places one group, two groups or three groups of bimetallic strip assemblies respectively.
The groove of three different depths of described valve core frame is 60 degree angles mutually.
Described pipeline type drain valve valve gap and valve body Connecting format are a kind of for welding, and another kind of is that bolt connects.
The utility model and existing bimetal drainage valve relatively have the following advantages:
1. owing to adopt the pipe type structure, volume is little, in light weight;
2. owing to adopt globe disk, the ball face sealing self-alignment, valve can be under the unrestricted condition in mounting point, proper functioning;
3. owing to adopt the rectangle bimetallic strip, make full use of the good vertical performance of bimetallic strip;
4. (be heated and produce hot-drawn power) when bimetallic strip is worked in its assembly, for the line contact, do not have friction in theory each other, can be because of friction lost heat pulling force;
5. valve core frame is provided with 3 different depths and bimetallic strip with wide groove, makes bimetallic strip keep correct working position.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
The conventional bimetal drainage valve schematic representation of Fig. 1;
Fig. 2 pipeline type bimetal drainage valve schematic representation;
Fig. 3 valve body and valve gap bolt connection diagram;
Fig. 4 valve core frame structure.
Picture in picture mark explanation: valve gap 1, adjusting nut 2, bolt 3, bimetallic strip assembly 4, valve core frame 5, valve body 6, club assembly 7, floss hole 8, valve export 9, filter screen 10, valve inlet 11, weld seam 12, groove 13.
Embodiment
See Fig. 2, the pipeline type drain valve is taked straight tube shape access structure, and valve inlet 11 axis and valve core axis and valve export 9 axis coincide, and simplify the structure, dwindled volume.Weld seam 12 is that valve gap 1 forms with valve body 6 seam, and valve core frame 5 is installed on the valve body 6.
Valve gap 1 is taked bolt 3 Placements with valve body 6 among Fig. 3.
Among Fig. 2, medium condensed water or gas enter drain valve linear type flow through adjusting nut 2, bimetallic strip assembly 4, club assembly 7, floss hole 8 by valve inlet 11, flow out valves by valve export 9, shorten flow process, reduce the flow resistance of medium.The medium condensed water that flows into or the temperature of gas change, at first the bimetallic strip bending in the A-A groove when temperature rises, produce hot-drawn power by reconciling 2 pairs of club assemblies of nut 7, move on the club assembly 7, temperature continues to rise, bimetallic strip in B-B and the C-C groove produces the hot-drawn power to club assembly 7 successively, the floss hole 8 that causes the globe disk of club assembly 7 bottoms progressively to close valve core frame 5 bottoms; When temperature rises to when setting condensed water and stopping exhaust temperature three groups of hot-drawn power stacking values that bimetallic strip produces, the floss hole 8 of closing valve core frame 5 bottoms fully.
Major parameter:
Maximum operating pressure: be respectively 0.35MPa, 1.4MPa, 2.8MPa;
Maximum operation (service) temperature: be respectively 260 ℃, 454 ℃.
The above; it only is the preferable embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to replacement or change according to the technical solution of the utility model and model utility design thereof, all should be encompassed within the protection domain of the present utility model.
Claims (7)
1. a pipeline type bimetal drainage valve is made of valve gap, valve body, spool and valve core frame, it is characterized in that, the valve inlet axis of pipeline type drain valve and valve core axis and valve export axis coincide.
2. according to the described pipeline type bimetal drainage valve of claim 1, it is characterized in that described spool is to be made of adjusting nut, bimetallic strip assembly and club assembly; Simple-beam type rectangle bimetallic strip assembly is arranged on the valve core frame; Club assembly bottom is a globe disk, and is relative with the floss hole of valve core frame, and the middle part is that valve rod passes the bimetallic strip assembly, and top is that valve rod connects adjusting nut.
3. according to the described pipeline type bimetal drainage valve of claim 2, it is characterized in that described bimetallic strip assembly is made up of one group, two groups or three groups of bimetallic strips; Each group can have one or more pieces bimetallic strips.
4. according to claim 1 or 2 described pipeline type bimetal drainage valves, it is characterized in that described valve core frame is provided with three different depths and bimetallic strip with wide groove, places one group, two groups or three groups of bimetallic strip assemblies respectively.
5. according to the described pipeline type bimetal drainage valve of claim 4, it is characterized in that the groove of three different depths of described valve core frame is 60 degree angles mutually.
6. according to the described pipeline type bimetal drainage valve of claim 1, it is characterized in that described pipeline type drain valve valve gap and valve body adopt and be welded to connect.
7. according to the described pipeline type bimetal drainage valve of claim 1, it is characterized in that described pipeline type drain valve valve gap adopts bolt to be connected with valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201272439U CN201651747U (en) | 2010-03-10 | 2010-03-10 | Pipeline type bimetal drain valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201272439U CN201651747U (en) | 2010-03-10 | 2010-03-10 | Pipeline type bimetal drain valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201651747U true CN201651747U (en) | 2010-11-24 |
Family
ID=43116987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201272439U Expired - Lifetime CN201651747U (en) | 2010-03-10 | 2010-03-10 | Pipeline type bimetal drain valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201651747U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103065889A (en) * | 2012-12-21 | 2013-04-24 | 德力西电气有限公司 | Hot bimetallic strip overload tripping mechanism |
| CN104344204A (en) * | 2013-07-24 | 2015-02-11 | 隋延江 | Bowl type valve core rack bimetallic trap valve |
-
2010
- 2010-03-10 CN CN2010201272439U patent/CN201651747U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103065889A (en) * | 2012-12-21 | 2013-04-24 | 德力西电气有限公司 | Hot bimetallic strip overload tripping mechanism |
| CN103065889B (en) * | 2012-12-21 | 2015-10-07 | 德力西电气有限公司 | A kind of thrermostatic bimetal-plate overlond trip mechanism |
| CN104344204A (en) * | 2013-07-24 | 2015-02-11 | 隋延江 | Bowl type valve core rack bimetallic trap valve |
| CN104344204B (en) * | 2013-07-24 | 2017-02-22 | 大连祥瑞阀门制造有限公司 | Bowl type valve core rack bimetallic trap valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DALIAN XIANGRUI VALVE MANUFACTURING CO., LTD. Free format text: FORMER OWNER: SUI YANJIANG Effective date: 20140611 Free format text: FORMER OWNER: SUI YANHAI Effective date: 20140611 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 116023 DALIAN, LIAONING PROVINCE TO: 116000 DALIAN, LIAONING PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140611 Address after: 116000 12 Xin Jie street, Ganjingzi District, Liaoning, Dalian Patentee after: DALIAN XIANGRUI VALVE MANUFACTURE CO., LTD. Address before: 1601 B building, Xinghai Building, No. 597 Zhongshan Road, Shahekou District, Liaoning, Dalian 116023, China Patentee before: Sui Yanjiang Patentee before: Sui Yanhai |
|
| CX01 | Expiry of patent term |
Granted publication date: 20101124 |
|
| CX01 | Expiry of patent term |