CN201100429Y - Clamp cover high-temperature butterfly valve - Google Patents
Clamp cover high-temperature butterfly valve Download PDFInfo
- Publication number
- CN201100429Y CN201100429Y CNU2007200160985U CN200720016098U CN201100429Y CN 201100429 Y CN201100429 Y CN 201100429Y CN U2007200160985 U CNU2007200160985 U CN U2007200160985U CN 200720016098 U CN200720016098 U CN 200720016098U CN 201100429 Y CN201100429 Y CN 201100429Y
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- butterfly plate
- jacket
- butterfly
- 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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- Details Of Valves (AREA)
- Lift Valve (AREA)
Abstract
The utility model relates to a jacket high-temperature butterfly valve, comprising a cylinder valve, wherein a disc butterfly plate is arranged inside the valve body; a sealing auxiliary is disposed between the valve body and the butterfly plate; two ends in the pipeline direction of the valve body are provided with an inlet and an outlet; a valve body jacket is arranged outside the cylinder of the valve body; two sides of the side wall of the valve body are separately provided with an upper and a lower valve shaft pedestals whose shaft lines are on the same line; one side of the butterfly plate is provided with a butterfly plate jacket, and two sides of the butterfly plate jacket are separately provided with an upper and a lower pipe valve shafts; the upper and the lower pipe valve shafts are separately disposed on the upper and the lower valve shaft pedestals; and one ends of the upper and the lower pipe valve shafts are separately communicated with the butterfly plate jacket, and the other ends of the upper and the lower pipe valve shafts are separately provided with an inlet and an outlet of the butterfly plate jacket. When the jacket high-temperature butterfly valve is used in the liquid delivery pipeline under the higher temperature, the valve body and the butterfly plate jacket are connected with cooling water and let the cooling water go through the valve body jacket and the butterfly plate jacket. Since having the cooling device, the jacket high-temperature butterfly valve can be used in the liquid delivery pipeline under higher temperature.
Description
Technical field
The utility model relates to the valve body of a kind of butterfly valve, particularly a kind of butterfly valve and the cooling unit of butterfly plate.
Background technique
Produce a large amount of blast furnace gases in the blast furnace ironmaking process, blast furnace gas has the flammable CO that contains in higher temperature, the higher pressure, particularly blast furnace gas about 25%, also has a spot of flammable H
2And CH
4, blast furnace gas is the by-product that higher value is arranged.Reclaim and utilize the waste heat and the overbottom pressure of blast furnace gas, heat energy and pressure can be able to be converted into mechanical energy; Blast furnace gas calorific value is 3500K J/N m
3About, can be used for the personal combustion gas of smelter, also can supply with civilian.The temperature of blast furnace gas is higher, the highlyest can reach 600 ℃, is to use under higher temperature at the butterfly valve that reclaims and utilize the pipeline of blast furnace gas to use.In the prior art, butterfly valve has cylinder valve, the circular plate type butterfly plate is arranged in the valve body, between valve body and the butterfly plate sealing pair is arranged, there is inlet/outlet at the two ends of valve body pipeline direction, butterfly plate is connected with solid valve shaft, there is the upper and lower valve shaft seat of axis on same straight line the both sides of the sidewall of valve body, and valve shaft passes the valve body both sides, is installed on the valve shaft seat, this butterfly valve does not have cooling unit, can not work in the fluid delivery pipeline of above-mentioned higher temperature with the butterfly valve that general material is made.
Summary of the invention
The purpose of this utility model is in order to overcome above-mentioned deficiency, propose the jacketed type high temperature butterfly valve that can use that the general material of a kind of usefulness is made in the fluid delivery pipeline of higher temperature.
The utility model is realized with the following method.
The jacketed type high temperature butterfly valve has cylinder valve, the circular plate type butterfly plate is arranged in the valve body, between valve body and the butterfly plate sealing pair is arranged, the two ends of valve body pipeline direction have into, outlet, the valve body cylinder has the valve body chuck outward, the both sides of valve body chuck sidewall have advancing of the valve body chuck that communicates with the valve body chuck respectively, outlet, the both sides of the sidewall of valve body have axis respectively on the same straight line, the lower valve shaft seat, one side of butterfly plate has the butterfly plate chuck, on the both sides of butterfly plate chuck have respectively, following tubular shape valve shaft, on, following tubular shape valve shaft is installed in respectively, on the lower valve shaft seat, on, following tubular shape valve shaft has an end to communicate with the butterfly plate chuck respectively, on, the other end of following tubular shape valve shaft is respectively advancing of butterfly plate chuck, outlet.
The utility model is installed in the fluid delivery pipeline of higher temperature, is connected cooling water system at the inlet/outlet of valve body chuck and the inlet/outlet of butterfly plate chuck, during use, allows cooling water pass through valve body chuck and butterfly plate chuck.
The utlity model has the chuck cooling unit, can in the fluid delivery pipeline of higher temperature, use.
Below in conjunction with accompanying drawing, the utility model is further described.
Description of drawings
Fig. 1 is that the master of jacketed type high temperature butterfly valve looks schematic representation;
Fig. 2 is that schematic representation cuts open in the side-looking office of Fig. 1;
Fig. 3 is the cross-sectional schematic of bowing of Fig. 1.
Embodiment
Fig. 1, Fig. 2, among Fig. 3, the jacketed type high temperature butterfly valve has cylinder valve 1, circular plate type butterfly plate 2 is arranged in the valve body, sealing pair 3 is arranged between valve body and the butterfly plate, the two ends of valve body pipeline direction have into, outlet 4,5, the valve body cylinder has valve body chuck 6 outward, the both sides of valve body chuck sidewall have the valve body chuck that communicates with the valve body chuck to advance respectively, outlet 7,8, the both sides of the sidewall of valve body have axis respectively on the same straight line, lower valve shaft seat 9,10, one side of butterfly plate has butterfly plate chuck 11, on the both sides of the sidewall of butterfly plate chuck have respectively, following tubular shape valve shaft 12,13, on, following tubular shape valve shaft is installed in respectively, on the lower valve shaft seat, on, following tubular shape valve shaft has an end 14 respectively, 15 communicate with the butterfly plate chuck, on, the other end of following tubular shape valve shaft is respectively that the butterfly plate chuck advances, outlet 16,17.
Claims (1)
1. jacketed type high temperature butterfly valve, cylinder valve is arranged, the circular plate type butterfly plate is arranged in the valve body, between valve body and the butterfly plate sealing pair is arranged, the two ends of valve body pipeline direction have into, outlet, the both sides of the sidewall of valve body have axis respectively on the same straight line, the lower valve shaft seat, it is characterized in that: the valve body cylinder has the valve body chuck outward, the both sides of valve body chuck sidewall have advancing of the valve body chuck that communicates with the valve body chuck respectively, outlet, one side of butterfly plate has the butterfly plate chuck, on the both sides of butterfly plate chuck have respectively, following tubular shape valve shaft, on, following tubular shape valve shaft is installed in respectively, on the lower valve shaft seat, on, following tubular shape valve shaft has an end to communicate with the butterfly plate chuck respectively, on, the other end of following tubular shape valve shaft is respectively advancing of butterfly plate chuck, outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200160985U CN201100429Y (en) | 2007-11-23 | 2007-11-23 | Clamp cover high-temperature butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200160985U CN201100429Y (en) | 2007-11-23 | 2007-11-23 | Clamp cover high-temperature butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201100429Y true CN201100429Y (en) | 2008-08-13 |
Family
ID=39936964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200160985U Expired - Fee Related CN201100429Y (en) | 2007-11-23 | 2007-11-23 | Clamp cover high-temperature butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201100429Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103180644A (en) * | 2010-09-20 | 2013-06-26 | 诺格伦有限责任公司 | High temperature butterfly valve |
| CN103542109A (en) * | 2013-09-29 | 2014-01-29 | 宁夏森源重工设备有限公司 | Vertically-disassembled flange type replaceable valve element water-cooling butterfly valve |
-
2007
- 2007-11-23 CN CNU2007200160985U patent/CN201100429Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103180644A (en) * | 2010-09-20 | 2013-06-26 | 诺格伦有限责任公司 | High temperature butterfly valve |
| CN103180644B (en) * | 2010-09-20 | 2015-07-01 | 诺格伦有限责任公司 | High temperature butterfly valve |
| CN103542109A (en) * | 2013-09-29 | 2014-01-29 | 宁夏森源重工设备有限公司 | Vertically-disassembled flange type replaceable valve element water-cooling butterfly valve |
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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: 20080813 Termination date: 20151123 |