CN210118468U - High-temperature flue gas flow regulating device - Google Patents
High-temperature flue gas flow regulating device Download PDFInfo
- Publication number
- CN210118468U CN210118468U CN201920284504.9U CN201920284504U CN210118468U CN 210118468 U CN210118468 U CN 210118468U CN 201920284504 U CN201920284504 U CN 201920284504U CN 210118468 U CN210118468 U CN 210118468U
- Authority
- CN
- China
- Prior art keywords
- valve
- rod
- flue gas
- valve body
- temperature flue
- 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.)
- Active
Links
Landscapes
- Sliding Valves (AREA)
- Lift Valve (AREA)
Abstract
The utility model provides a high-temperature flue gas flow regulating device, which comprises a valve body, a valve rod, a valve seat, an actuator and a heat exchange device; a valve plate is arranged in the middle of the inside of the valve body, a pressure spring is arranged on the top wall of the valve seat, the valve plate is hinged with one end of the valve rod, and the other end of the valve rod is connected with the pressure spring; the telescopic displacement length of the pressure spring is equal to the maximum diameter of the smoke passage opening of the valve body; the periphery of the valve rod is provided with a rod sleeve, and the heat exchange device is arranged on the periphery of the rod sleeve and is provided with a water inlet and a water outlet; a poke rod is arranged in the valve seat, one end of the poke rod is connected with the actuator, and the other end of the poke rod is hinged with the valve rod. The utility model discloses simple structure, reasonable in design through setting up heat transfer device, absorbs the heat that heat and self mechanical energy converted that high temperature flue gas conducted in the valve body, has prolonged the life of device.
Description
Technical Field
The utility model relates to the technical field of valves, concretely relates to high temperature flue gas flow adjusting device.
Background
The high-temperature flue gas flow regulating device generally comprises an actuating mechanism and a regulating valve. The regulating valve is also called a control valve, and the regulating valve is operated by power to change the flow of the fluid by receiving a control signal output by the regulating control unit. The governing valve can be divided into pneumatic control valve, electrical control valve, governing valve three kinds that surges, and the motion of valve block is controlled to the flexible of adjusting the executor drive valve rod that has mostly all been used to current governing valve device, promptly through the output of the displacement control flow of valve block. In the actual operation in-process of enterprise's production, because the fluid is the high temperature flue gas, the part in the valve body easily receives it to influence and reduces life, and the long-term concertina movement of valve rod also can produce the heat to high temperature in the valve body and the heat of valve rod self alternate each other, destroy the valve rod more easily, cause the flue gas to reveal, harm production.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a high-temperature flue gas flow regulating device, which comprises a valve body, a valve rod, a valve seat, an actuator and a heat exchange device; a valve plate is arranged in the middle of the inside of the valve body, a pressure spring is arranged on the top wall of the valve seat, the valve plate is hinged with one end of the valve rod, and the other end of the valve rod is connected with the pressure spring; the telescopic displacement length of the pressure spring is equal to the maximum diameter of the smoke passage opening of the valve body; the periphery of the valve rod is provided with a rod sleeve, and the heat exchange device is arranged on the periphery of the rod sleeve and is provided with a water inlet and a water outlet; a poke rod is arranged in the valve seat, one end of the poke rod is connected with the actuator, and the other end of the poke rod is hinged with the valve rod.
Furthermore, the valve plate is made of high-temperature-resistant and corrosion-resistant materials; the valve body bottom is provided with the U section bar, valve block and its U type notch phase-match.
Further, the displacement length of the valve plate does not exceed the maximum diameter of the smoke passage opening of the valve body.
Further, a flange, a gasket and a sealing ring are arranged at the joint of the valve rod and the valve body.
Further, the heat exchange device is made of aluminum-copper alloy.
The utility model discloses simple structure, reasonable in design through setting up heat transfer device, absorbs the heat that heat and self mechanical energy converted that high temperature flue gas conducted in the valve body, has prolonged the life of device.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a block diagram of the present invention;
in the figure, 1, an actuator, 2, a poke rod, 3, a valve seat, 4, a heat exchange device, 5, a water inlet, 6, a valve body, 7, a valve plate, 8, a water outlet and 9, a valve rod are arranged.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, a high-temperature flue gas flow regulating device is provided, which comprises a valve body 6, a valve rod 9, a valve seat 3, an actuator 1 and a heat exchange device 4; a valve plate 7 is arranged in the middle of the inside of the valve body 6, a pressure spring is arranged on the top wall of the valve seat 3, the valve plate 7 is hinged with one end of the valve rod 9, and the other end of the valve rod 9 is connected with the pressure spring; the length of the telescopic displacement of the pressure spring is equal to the maximum diameter of the smoke passage opening of the valve body 6; the periphery of the valve rod 9 is provided with a rod sleeve, and the heat exchange device 4 is arranged on the periphery of the rod sleeve and is provided with a water inlet 5 and a water outlet 8; a poke rod 2 is arranged in the valve seat, one end of the poke rod 2 is connected with the actuator 1, and the other end of the poke rod is hinged with the valve rod 9. The valve plate 7 is made of high-temperature-resistant and corrosion-resistant materials, and can be made of titanium, tungsten and other alloys; the bottom of the valve body 6 is provided with a U-shaped section, and the valve plate 7 is matched with a U-shaped groove opening of the valve plate. The displacement length of the valve plate (7) does not exceed the maximum diameter of the smoke passage opening of the valve body 6. And a flange, a gasket and a sealing ring are arranged at the joint of the valve rod 9 and the valve body 6. The heat exchange device 4 is made of aluminum-copper alloy.
The utility model discloses simple structure, reasonable in design through setting up heat transfer device, absorbs the heat that heat and self mechanical energy converted that high temperature flue gas conducted in the valve body, has prolonged the life of device.
Although embodiments of the present invention have been described in detail, it will be appreciated by those skilled in the art that a wide variety of changes, modifications, substitutions, and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims (5)
1. A high temperature flue gas flow adjusting device which characterized in that: comprises a valve body (6), a valve rod (9), a valve seat (3), an actuator (1) and a heat exchange device (4); a valve plate (7) is arranged in the middle of the inside of the valve body (6), a pressure spring is arranged on the top wall of the valve seat (3), the valve plate (7) is hinged with one end of the valve rod (9), and the other end of the valve rod (9) is connected with the pressure spring; the telescopic displacement length of the pressure spring is equal to the maximum diameter of the smoke passage opening of the valve body (6); a rod sleeve is arranged on the periphery of the valve rod (9), and the heat exchange device (4) is arranged on the periphery of the rod sleeve and is provided with a water inlet (5) and a water outlet (8); a poke rod (2) is arranged in the valve seat, one end of the poke rod (2) is connected with the actuator (1), and the other end of the poke rod is hinged with the valve rod (9).
2. The high-temperature flue gas flow regulating device of claim 1, characterized in that: the valve plate (7) is made of high-temperature-resistant and corrosion-resistant materials; the valve body (6) bottom is provided with the U section bar, valve block (7) and its U type notch phase-match.
3. The high-temperature flue gas flow regulating device of claim 2, characterized in that: the displacement length of the valve plate (7) does not exceed the maximum diameter of the smoke passage opening of the valve body (6).
4. The high-temperature flue gas flow regulating device of claim 3, characterized in that: and a flange, a gasket and a sealing ring are arranged at the joint of the valve rod (9) and the valve body (6).
5. The high-temperature flue gas flow regulating device of claim 4, characterized in that: the heat exchange device (4) is made of aluminum-copper alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920284504.9U CN210118468U (en) | 2019-03-07 | 2019-03-07 | High-temperature flue gas flow regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920284504.9U CN210118468U (en) | 2019-03-07 | 2019-03-07 | High-temperature flue gas flow regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210118468U true CN210118468U (en) | 2020-02-28 |
Family
ID=69611915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920284504.9U Active CN210118468U (en) | 2019-03-07 | 2019-03-07 | High-temperature flue gas flow regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210118468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114132287A (en) * | 2021-12-08 | 2022-03-04 | 重庆光大产业有限公司 | Safety belt retractor and pre-tightening device thereof |
-
2019
- 2019-03-07 CN CN201920284504.9U patent/CN210118468U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114132287A (en) * | 2021-12-08 | 2022-03-04 | 重庆光大产业有限公司 | Safety belt retractor and pre-tightening device thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210118468U (en) | High-temperature flue gas flow regulating device | |
| CN105508720A (en) | Corrugated pipe stop valve for photo-thermal electricity generation fused salt | |
| CN210087999U (en) | Double-balance type corrugated pipe pressure reducing valve | |
| CN209041592U (en) | A kind of acid-mist corrosion ventilation butterfly valve | |
| CN108506558B (en) | Pneumatic regulating valve | |
| CN209414693U (en) | A kind of novel pneumatic check valve | |
| CN108317254A (en) | A kind of current-limiting apparatus of plumbing for building equipment robot control system(RCS) | |
| CN212804494U (en) | Pneumatic film regulating valve | |
| CN209743620U (en) | Rotary guide type high pressure difference water supply control valve | |
| CN103644316B (en) | A kind of self cooling hot-resistant valve | |
| CN209444843U (en) | Self-supporting temperature control shut-off valve | |
| CN109751430A (en) | High-temperature flue gas flow regulator | |
| CN206221725U (en) | A kind of pressure regulator valve | |
| CN213711989U (en) | Y-shaped check valve with ultra-small opening force | |
| CN105697798A (en) | One-way valve assembly used in sludge pump | |
| CN217874235U (en) | High-temperature and high-pressure resistant valve with high sealing performance | |
| CN208418173U (en) | A kind of pipe industry temperature-decreased pressure reducer | |
| CN216812898U (en) | Electric high-temperature regulating valve with cooling device | |
| CN201487238U (en) | Copper cut-off valve | |
| CN217927461U (en) | High-temperature-resistant corrugated pipe valve | |
| CN212616575U (en) | Self-operated regulating valve equipment | |
| CN215721045U (en) | Vertical spring check valve with guide function | |
| CN216112174U (en) | Pneumatic diaphragm valve | |
| CN2436732Y (en) | Double-linkage adjustable ball valve | |
| CN215928519U (en) | Self-operated metal corrugated pipe regulating valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230505 Address after: 225300 South side of Chenzhuang Road, Jiangyan Economic Development Zone, Taizhou City, Jiangsu Province Patentee after: TAIZHOU RUIFENG ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: Room 309, Building 104, Yangzhou Science and Technology Park, Xi'an Jiaotong University, No. 198 Wuzhou East Road, Yangzhou Economic Development Zone, Jiangsu Province, 225000 Patentee before: JIANGSU ZHENGTONG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |