CN205078795U - High -temperature butterfly valve - Google Patents
High -temperature butterfly valve Download PDFInfo
- Publication number
- CN205078795U CN205078795U CN201520691221.8U CN201520691221U CN205078795U CN 205078795 U CN205078795 U CN 205078795U CN 201520691221 U CN201520691221 U CN 201520691221U CN 205078795 U CN205078795 U CN 205078795U
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- valve
- valve rod
- rotary cylinder
- piston
- utility
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Abstract
The utility model discloses a high -temperature butterfly valve, a serial communication port, including the valve rod, be equipped with the valve on the valve rod, in the location shaft hole of valve body is located at the both ends of valve rod, be equipped with composite seal spare between the upper portion of valve rod and the valve body, the piston axle that connecting piece and rotary cylinder are passed through to the one end of valve rod links to each other, is equipped with piston assembly in the rotary cylinder. The utility model discloses an air is the power supply, and the air has the convenience taked, superior performance such as pollution -free, anti -flaming, explosion -proof, its for the wide application of this product in make, service area provides convenient. The utility model discloses be widely used mould at the bubble, industrial production and service trades such as washing, light industry, food, medical treatment, be the executor of carrying fluid medium such as steam, air, water on the industrial automation assembly line, automated control has, advantages such as integrated configuration are that indispensable product is controlled in modern fluid transportation. The utility model discloses still has energy -concerving and environment -protective, as to improve operating mass with rated load, improvement work efficiency advantage.
Description
Technical field
The utility model relates to a kind of high temperature butterfly valve, belongs to that bubble is moulded, washed, light industry, food, medical field.
Background technique
Traditional valve products is performed controlling component formed by valve seal parts, installation valve body, keying, belongs to type hand device.Valve seal parts rely on manual operation to perform controlling component action, reach the flowing of opening fluid and block fluid.Manual operation device is arranged opens size gear, to adjust valve opening size.In pressure course of conveying, because artificial gear precision is not high, is not closed completely, causes fluid leaks, long-standing high-temperature steam, the flowing mediums such as air, waste energy, and often occur quality problems, and serious have impact on energy-conserving and environment-protective.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of energy-conserving and environment-protective, improve the high temperature butterfly valve of workmanship, Automated condtrol of increasing work efficiency, realize, solve because artificial gear precision is not high, be not closed completely, cause fluid leaks, waste energy, often occur the problem of quality problems.
In order to solve the problems of the technologies described above, the technical solution of the utility model there is provided a kind of high temperature butterfly valve, it is characterized in that, comprise valve rod, valve rod is provided with valve, and the two ends of valve rod are located in the positioning shaft hole of valve body, are provided with combination seal between the top of valve rod and valve body, one end of valve rod is connected with the piston shaft of rotary cylinder by link, is provided with piston assembly in rotary cylinder.
Preferably, described valve is connected with valve rod by pin.
Preferably, described valve body is connected with O-ring seal by pressure ring.
Preferably, described rotary cylinder is connected with valve body by support.
Preferably, described piston assembly comprises piston and piston shaft, and piston sleeve is located at the outside of piston shaft, and rotary cylinder comprises upper cylinder body and lower cylinder body.
Preferably, described piston and piston shaft are all longitudinally located at the upper cylinder body of rotary cylinder and the centre of lower cylinder body.
Preferably, the lower cylinder body side of described rotary cylinder is provided with sealing nut.
Preferably, the side's of being provided with seal ring between described rotary cylinder and piston.
The utility model adopts air to be power source, and air has to be taked conveniently, the superior performance such as pollution-free, anti-flaming, explosion-proof, its for this product be widely used in manufacturing, service field provides convenience.The utility model is widely used in the industry such as bubble is moulded, washed, light industry, food, medical treatment and manufactures and Service Industry, it is the final controlling element of delivering vapor on industrial automation production line, air, water or other fluid medium, there is Automated condtrol, the advantages such as integrated configuration are the indispensable products of Modern fluid pipage control.The advantage that the utility model also has energy-conserving and environment-protective, improves workmanship, increases work efficiency.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of high temperature butterfly valve;
Fig. 2 is a kind of sectional view of high temperature butterfly valve.
Wherein: 1 is valve body, 2 is valve rod, and 3 is pressure ring, 4 is O-ring seal, and 5 is valve, and 6 is pin, 7 is combination seal, and 8 is spring, and 9 is housing pin, 10 is support, and 11 is link, and 12 is lower cylinder body, 13 is sealing nut, and 14 is upper cylinder body, and 15 is piston, 16 side's of being seal rings, 17 is piston shaft.
Embodiment
For making the utility model become apparent, hereby with preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
Mould at bubble, wash, the manufacturing service industry such as light industry, used flowing medium in large quantities---steam, air, water etc. perform heating of heating, and article clean the work such as powered.And these need of work high-performance, high quality, the Valve controlling product of high temperature high voltage resistant just can complete.Also wanting in addition can integrating control, with reach timing, quantitatively, the running of fixed cycle.The utility model is developed for completing these work exactly, the utility model is the industrial valve class final controlling element manufactured for adapting to Automated condtrol, be utilize pressurized air for power source, perform the keying campaign of valve, realize the fluid conveying in industrial manufacturing process.
The utility model is formed primarily of valve body 1, valve 5, O-ring seal 4, support 10, rotary cylinder, piston assembly, valve rod 2.Valve 5 relies on rotary cylinder rotation to carry out opening closing motion, reaches the flowing of opening fluid and block fluid.Valve 5 is arranged on valve rod 2 by pin 6, and the two ends of valve rod 2 are placed in the positioning shaft hole of valve body 1.Valve rod 2 is connected with the piston shaft 17 of rotary cylinder by link 11.Between the top of valve rod 2 and valve body 1, combination seal 7 is housed.O-ring seal 4 is arranged on valve body 1 by pressure ring 3.Rotary cylinder is installed over the mount 10 by screw, and support 10 is arranged on valve body 1 by screw.There is sealing nut 13 side of the lower cylinder body 12 of rotary cylinder.In rotary cylinder, piston assembly is installed.Piston assembly comprises piston 15 and piston shaft 17, and piston 15 is enclosed within the outside of piston shaft 17.Rotary cylinder adopts the solid integrator of upper and lower cylinder body screw, and namely rotary cylinder comprises upper cylinder body 14 and lower cylinder body 12.Piston 15 and piston shaft 17 are all longitudinally located at the upper cylinder body 14 of rotary cylinder and the centre of lower cylinder body 12, the side's of being provided with seal ring 16 between rotary cylinder (i.e. upper cylinder body 14 and lower cylinder body 12) and piston 15.Combination seal 7 is connected with housing pin 9 by spring 8.
In the present embodiment, the utility model has 38 kinds of parts, 47 standard piece compositions.
The utility model has high temperature resistant, high voltage bearing performance.The cylinder body of rotary cylinder forms with aluminium alloy compression casting, and upper and lower cylinder body highi degree of accuracy, to center connection, creates rotary type moving piston.Valve rod 2 main shaft of the present utility model is all through high-precision roll forming, surface roughness becomes mirror-like, the Teflon (i.e. polytetrafluoroethylene) that valve seal parts (i.e. O-ring seal 4) adopt heat resistant and wear resistant to damage is made, the Sealing (i.e. square seal ring 16 etc.) of the component such as rotary cylinder all uses the product of import PACKARD, and valve body 1, valve 5 all make of high-quality stainless steel.
In making process of the present utility model, adopt high-precision numerical control machine tool equipment, machining center, high-precision import roll unit, precision of the present utility model and usability are greatly improved.
The utility model is arranged on the machine of the industries such as bubble molding machine tool, the high temperature fluid conveyings such as steam is carried out to the control of open and close.Pipeline pipe is connected on the import and export passage of valve body 1 of the present utility model, when equipment control cabinet sends signal, pilot pressure source of the gas enters the lower cylinder body 12 of rotary cylinder of the present utility model, the piston assembly of rotary cylinder starts to rotate, thus drive the valve opening of valve seal parts (i.e. O-ring seal 4), valve body parts (i.e. pressure ring 3, valve rod 2, combination seal 7) start to carry fluid, treat that fluid conveying is complete, control cabinet sends signal again, block pilot pressure source of the gas and enter rotary cylinder of the present utility model, the valve closing of valve sealing element parts, medium fluid is blocked, fluid stops flowing, a work cycle terminates.When control cabinet sends signal again, repeat above-mentioned work.So constantly carry out periodic duty.
Claims (8)
1. a high temperature butterfly valve, it is characterized in that, comprise valve rod (2), valve rod (2) is provided with valve (5), the two ends of valve rod (2) are located in the positioning shaft hole of valve body (1), combination seal (7) is provided with between the top of valve rod (2) and valve body (1), one end of valve rod (2) is connected with the piston shaft (17) of rotary cylinder by link (11), is provided with piston assembly in rotary cylinder.
2. a kind of high temperature butterfly valve as claimed in claim 1, is characterized in that, described valve (5) is connected with valve rod (2) by pin (6).
3. a kind of high temperature butterfly valve as claimed in claim 1, is characterized in that, described valve body (1) is connected with O-ring seal (4) by pressure ring (3).
4. a kind of high temperature butterfly valve as claimed in claim 1, is characterized in that, described rotary cylinder is connected with valve body (1) by support (10).
5. a kind of high temperature butterfly valve as claimed in claim 1, it is characterized in that, described piston assembly comprises piston (15) and piston shaft (17), piston (15) is sheathed on the outside of piston shaft (17), and rotary cylinder comprises upper cylinder body (14) and lower cylinder body (12).
6. a kind of high temperature butterfly valve as claimed in claim 5, is characterized in that, described piston (15) and piston shaft (17) are all longitudinally located at the upper cylinder body (14) of rotary cylinder and the centre of lower cylinder body (12).
7. a kind of high temperature butterfly valve as claimed in claim 5, is characterized in that, the side's of being provided with seal ring (16) between described rotary cylinder and piston (15).
8. a kind of high temperature butterfly valve as claimed in claim 1, is characterized in that, lower cylinder body (12) side of described rotary cylinder is provided with sealing nut (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520691221.8U CN205078795U (en) | 2015-09-08 | 2015-09-08 | High -temperature butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520691221.8U CN205078795U (en) | 2015-09-08 | 2015-09-08 | High -temperature butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205078795U true CN205078795U (en) | 2016-03-09 |
Family
ID=55431205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520691221.8U Expired - Fee Related CN205078795U (en) | 2015-09-08 | 2015-09-08 | High -temperature butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205078795U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090536A (en) * | 2015-09-08 | 2015-11-25 | 上海宏翔机械制造有限公司 | High-temperature butterfly valve |
-
2015
- 2015-09-08 CN CN201520691221.8U patent/CN205078795U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090536A (en) * | 2015-09-08 | 2015-11-25 | 上海宏翔机械制造有限公司 | High-temperature butterfly valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170907 Address after: Fengxian District Jinhui Town, Shanghai City Kam Road 201404 No. 299 building 16, 1 floor 12 workshop Co-patentee after: Shanghai Hongxiang Machinery Manufacturing Co., Ltd. Patentee after: Shanghai Hongda Pneumatic System Manufacturing Co., Ltd. Address before: 201109 -18, No. 5201 Hongmei Road South, Shanghai, Minhang District Patentee before: Shanghai Hongxiang Machinery Manufacturing Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160309 Termination date: 20170908 |