CN109027262B - Valve body - Google Patents
Valve body Download PDFInfo
- Publication number
- CN109027262B CN109027262B CN201811002424.6A CN201811002424A CN109027262B CN 109027262 B CN109027262 B CN 109027262B CN 201811002424 A CN201811002424 A CN 201811002424A CN 109027262 B CN109027262 B CN 109027262B
- Authority
- CN
- China
- Prior art keywords
- valve body
- connecting pipe
- valve
- interface
- mounting hole
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/02—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K41/00—Spindle sealings
- F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
- F16K41/06—Spindle sealings with stuffing-box ; Sealing rings with at least one ring attached to both spindle and housing
Abstract
The invention relates to the technical field of valves, in particular to a valve body. Including the body that the cross-section is the font of protruding, this internal water cavity that is gone into that is equipped with of body one end is equipped with the valve body connecting pipe, set up the female hole of valve body at the body other end, be equipped with the case mounting hole between female hole of valve body and valve body connecting pipe, the female hole of valve body, the valve body connecting pipe, case mounting hole communicates with water the chamber, be equipped with detachable case in the water the chamber, be connected with the control lever on the case, control lever one end sets up in the case mounting hole and the other end extends to outside the case mounting hole, the mount pad is worn to establish by the outer tip of control lever, the mount pad can dismantle with the body and link to each other, be equipped with seal structure between mount pad, control lever and body, the female in-connection of valve body has detachable two-way joint, the valve body connecting pipe links to each other with the three-way joint that is the font of protruding. Compared with the prior art, the valve body has the advantages that: 1. reasonable in design, the dismouting of being convenient for.
Description
Technical Field
The invention relates to the technical field of valves, in particular to a valve body.
Background
The valve is a control component in the fluid conveying system and has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, diverting or overflow pressure relief and the like. Valves for fluid control systems range from the simplest shut-off valves to the various valves used in extremely complex automatic control systems, which are quite diverse in variety and specification. The existing valve body has the technical problems of inconvenient disassembly and assembly, complicated maintenance, high cost and the like.
Disclosure of Invention
The invention aims to solve the problems and provides a valve body which is reasonable in design and convenient to assemble and disassemble.
In order to achieve the above purpose, the present invention adopts the following technical scheme: this valve body, its characterized in that includes that the cross-section is the body of protruding font, this internal cross-water cavity that is equipped with into the font, body one end be equipped with the valve body connecting pipe, set up the female hole of valve body at the body other end, be equipped with the case mounting hole between the female hole of valve body and valve body connecting pipe, case mounting hole and cross-water cavity intercommunication, cross-water cavity in be equipped with detachable case, the case on be connected with the control lever, control lever one end set up in the case mounting hole and the other end extends to outside the case mounting hole, the outer tip of control lever wear to establish the mount pad, mount pad and body detachable link to each other, be equipped with seal structure between mount pad, control lever and body, the female hole in-connection of valve body have detachable two-way connection, the valve body connecting pipe link to each other with the three-way connection who is protruding font, three-way connection including the first interface that is used for connecting the valve body, first interface and valve body link to each other through detachable structure, one end that keeps away from first interface on be equipped with first lateral part, make polytetrafluoroethylene thread connection pipe, first screwed connection and tee joint and first screwed connection make between the body.
In the valve body, a first internal thread is arranged on the inner wall of the valve core mounting hole, a first external thread which can be matched with the first internal thread is arranged on the control rod, and a sealing ring is arranged among the mounting seat, the control rod and the body.
In the valve body, the first connecting pipe and the three-way joint are connected into an integrated structure, and a plurality of anti-falling convex lines are arranged on the first connecting pipe.
In the valve body, the valve body connecting pipe is connected with the first connector through a thread structure; the first connector is gradually reduced from the outer end to the inner end, and the outer wall of the valve body connecting pipe is matched with the inner wall of the first connector.
In the valve body, the two-way joint comprises a T-shaped connecting pipe, a movable joint is sleeved on the large end of the connecting pipe, the small end of the connecting pipe is in threaded connection with the female hole of the valve body, the female hole of the valve body is gradually reduced from the outer end to the inner end, and the outer wall of the connecting pipe is matched with the inner wall of the female hole of the valve body.
In the valve body, the second internal thread is arranged on the inner wall of the mounting seat, and the second external thread which can be matched with the second internal thread is arranged on the body outside the valve element mounting hole.
Compared with the prior art, the valve body has the advantages that: 1. reasonable in design, the dismouting of being convenient for. 2. Good sealing effect, strong corrosion resistance and long service life. 3. After the part is damaged, only the damaged part needs to be replaced, the part is worse and quicker, and the cost is lower.
Drawings
Fig. 1 is a schematic view of the structure provided by the present invention.
Fig. 2 is a schematic view of a partial structure provided by the present invention.
Fig. 3 is a schematic structural view of the water passing cavity provided by the invention.
In the figure, a body 1, a valve core 2, a water passing cavity 11, a valve body connecting pipe 12, a valve body female hole 13, a valve core mounting hole 14, a control rod 21, a mounting seat 22, a three-way joint 4, a two-way joint 3, a first joint 41, a first connecting pipe 42, a threaded joint 43, a first internal thread 141, a first external thread 142, a drop relief 421, a connecting pipe 31, a movable joint 32, a second internal thread 221 and a second external thread 222.
Detailed Description
As shown in fig. 1-3, this valve body, including the body 1 that the cross-section is the font of protruding, be equipped with in the body 1 and be the cross-over cavity 11 of income font, body 1 one end is equipped with valve body connecting pipe 12, valve body female hole 13 has been seted up at the body 1 other end, be equipped with case mounting hole 14 between valve body female hole 13 and valve body connecting pipe 12, valve body female hole 13, valve body connecting pipe 12, case mounting hole 14 and cross-over cavity 11 intercommunication, be equipped with detachable case 2 in cross-over cavity 11, be connected with control lever 21 on the case 2, control lever 21 one end sets up in case mounting hole 14 and the other end extends to outside case mounting hole 14, wear to be equipped with the afterburned handle of horizontal setting on the other end of control lever 21, the mount pad 22 is worn to establish with body 1, be equipped with seal structure between mount pad 22, be equipped with between mount pad 22, control lever 21 and body 1, valve body female hole 13 interconnect has detachable bi-pass joint 3, valve body 12 links to each other with the tee joint 4 that is the font, tee joint 4 includes the first interface 41 that is used for connecting valve body 12, first interface 41 and connecting pipe 12 link up through detachable connection structure, the valve body 4 is equipped with first interface 41, first interface 41 and tee joint 4 thread joint 4, the first end is located the tee joint 41, the nipple 42 is equipped with first interface 42, the nipple 4 thread joint 42, the nipple 43 is kept away from the first interface 4, the thread joint is connected between the first interface 43, the tee joint 43.
More specifically, the inner wall of the valve core mounting hole 14 is provided with a first internal thread 141, the control rod 21 is provided with a first external thread 142 capable of being matched with the first internal thread 141, and a sealing ring is arranged among the mounting seat 22, the control rod 21 and the body 1.
In order to facilitate faster connection, the first connecting pipe 42 and the three-way joint 4 are connected into an integrated structure, and a plurality of anti-falling ribs 421 are arranged on the first connecting pipe 42; the valve body connecting pipe 12 and the first port 41 are connected by a screw structure; the first interface 41 is gradually reduced from the outer end to the inner end, and the outer wall of the valve body connecting pipe 12 is matched with the inner wall of the first interface 41; the two-way joint 3 comprises a T-shaped connecting pipe 31, a movable joint 32 is sleeved on the large end of the connecting pipe 31, the small end of the connecting pipe 31 is in threaded connection with the valve body female hole 13, the valve body female hole 13 is gradually reduced from the outer end to the inner end, and the outer wall of the connecting pipe 31 is matched with the inner wall of the valve body female hole 13; the inner wall of the mounting seat 22 is provided with a second internal thread 221, and the body 1 outside the valve element mounting hole 14 is provided with a second external thread 222 which can be matched with the second internal thread 21.
Preferably, the axial length of the external thread section is greater than the axial length of the internal thread section in the threaded connection structure.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although terms of the body 1, the valve cartridge 2, the water passing chamber 11, the valve body connection pipe 12, the valve body female hole 13, the valve cartridge installation hole 14, the control rod 21, the installation seat 22, the three-way joint 4, the two-way joint 3, the first joint 41, the first connection pipe 42, the screw joint 43, the first internal screw 141, the first external screw 142, the anti-slip ridge 421, the connection pipe 31, the movable joint 32, the second internal screw 221, the second external screw 222, etc. are used more herein, the possibility of using other terms is not excluded. These terms are only used to more conveniently describe and explain the nature of the invention and should be construed in a manner consistent with their spirit and scope.
Claims (6)
1. A valve body is characterized by comprising a body (1) with a convex section, a water passing cavity (11) with a concave section is arranged in the body (1), a valve body connecting pipe (12) is arranged at one end of the body (1), a valve body female hole (13) is formed at the other end of the body (1), a valve core mounting hole (14) is formed between the valve body female hole (13) and the valve body connecting pipe (12), the valve body female hole (13), the valve body connecting pipe (12) and the valve core mounting hole (14) are communicated with the water passing cavity (11), a detachable valve core (2) is arranged in the water passing cavity (11), a control rod (21) is connected to the valve core (2), one end of the control rod (21) is arranged in the valve core mounting hole (14) and the other end of the control rod (21) extends out of the valve core mounting hole (14), a mounting seat (22) is arranged at the outer end of the control rod (21) in a penetrating mode, the mounting seat (22) is detachably connected with the body (1), a sealing structure is arranged between the mounting seat (22), the control rod (21) and the body (1) and the valve body (1) are connected with a double-shaped connecting pipe (3), the three-way joint (4) including being used for connecting first interface (41) of valve body connecting pipe (12), first interface (41) and valve body connecting pipe (12) link to each other through detachable construction, three-way joint (4) keep away from and be equipped with first takeover (42) on the one end of first interface (41), offered at three-way joint (4) lateral part and be located screwed connection (43) between first takeover (42) and first interface (41), and first takeover (42), first interface (41) and screwed connection (43) intercommunication, body (1), two-way joint (3), three-way joint (4) by polytetrafluoroethylene material make.
2. The valve body according to claim 1, wherein the valve core mounting hole (14) is provided with a first internal thread (141) on an inner wall, the control rod (21) is provided with a first external thread (142) which can be matched with the first internal thread (141), and a sealing ring is arranged between the mounting seat (22), the control rod (21) and the body (1).
3. Valve body according to claim 1, characterized in that the first connecting pipe (42) is connected with the three-way joint (4) into an integrated structure, and that a plurality of anti-drop ridges (421) are arranged on the first connecting pipe (42).
4. Valve body according to claim 1, characterized in that the valve body connecting tube (12) and the first interface (41) are connected by a screw structure; the first interface (41) is gradually reduced from the outer end to the inner end, and the outer wall of the valve body connecting pipe (12) is matched with the inner wall of the first interface (41).
5. Valve body according to claim 1, characterized in that the two-way joint (3) comprises a T-shaped connecting pipe (31), a movable joint (32) is sleeved on the large end of the connecting pipe (31), the small end of the connecting pipe (31) is in threaded connection with the valve body female hole (13), the valve body female hole (13) is gradually reduced from the outer end to the inner end, and the outer wall of the connecting pipe (31) is matched with the inner wall of the valve body female hole (13).
6. The valve body according to claim 1 or 2 or 3 or 4 or 5, wherein the inner wall of the mounting seat (22) is provided with a second internal thread (221), and the body (1) outside the valve core mounting hole (14) is provided with a second external thread (222) capable of being matched with the second internal thread (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811002424.6A CN109027262B (en) | 2018-08-30 | 2018-08-30 | Valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811002424.6A CN109027262B (en) | 2018-08-30 | 2018-08-30 | Valve body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109027262A CN109027262A (en) | 2018-12-18 |
| CN109027262B true CN109027262B (en) | 2023-08-08 |
Family
ID=64625652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811002424.6A Active CN109027262B (en) | 2018-08-30 | 2018-08-30 | Valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109027262B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1271696A (en) * | 1968-07-31 | 1972-04-26 | Nupro Co | Improvements in valves for fluids |
| EP0166203A2 (en) * | 1984-05-26 | 1986-01-02 | H.W. Kuntze Inhaber Günter Höfels | Armature for a distribution system for gas and/or water conduits |
| CN2040970U (en) * | 1988-08-05 | 1989-07-12 | 张景松 | Pressureless self-shut-off water tap |
| CN2093274U (en) * | 1990-12-18 | 1992-01-15 | 王仁禄 | Stop valve with threading connecting pipe joint |
| CN1666051A (en) * | 2002-07-09 | 2005-09-07 | 株式会社富士金 | Fluid controller |
| CN2921524Y (en) * | 2005-11-15 | 2007-07-11 | 上海汤臣塑胶实业有限公司 | Inner screw thread reducing joint |
| CN200965067Y (en) * | 2006-10-20 | 2007-10-24 | 郭绪军 | Magnetism-opening valve dedicated for aluminum-plastic tube |
| CN201434177Y (en) * | 2009-05-12 | 2010-03-31 | 王德明 | Aluminum-plastic pipe connecting structure |
| CN203641583U (en) * | 2013-12-12 | 2014-06-11 | 广东美的暖通设备有限公司 | Refrigerant filling valve |
| CN105115672A (en) * | 2015-10-16 | 2015-12-02 | 江南工业集团有限公司 | Detection device and method for low-temperature stop valve |
| CN205534456U (en) * | 2016-01-19 | 2016-08-31 | 开平市国陶卫浴五金制品有限公司 | Time -delay flushing valve |
| CN205896211U (en) * | 2016-08-15 | 2017-01-18 | 浙江恒捷铜业有限公司 | Central heating valve |
| CN208804231U (en) * | 2018-08-30 | 2019-04-30 | 浙江德清科赛塑料制品有限公司 | Valve body |
-
2018
- 2018-08-30 CN CN201811002424.6A patent/CN109027262B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1271696A (en) * | 1968-07-31 | 1972-04-26 | Nupro Co | Improvements in valves for fluids |
| EP0166203A2 (en) * | 1984-05-26 | 1986-01-02 | H.W. Kuntze Inhaber Günter Höfels | Armature for a distribution system for gas and/or water conduits |
| CN2040970U (en) * | 1988-08-05 | 1989-07-12 | 张景松 | Pressureless self-shut-off water tap |
| CN2093274U (en) * | 1990-12-18 | 1992-01-15 | 王仁禄 | Stop valve with threading connecting pipe joint |
| CN1666051A (en) * | 2002-07-09 | 2005-09-07 | 株式会社富士金 | Fluid controller |
| CN2921524Y (en) * | 2005-11-15 | 2007-07-11 | 上海汤臣塑胶实业有限公司 | Inner screw thread reducing joint |
| CN200965067Y (en) * | 2006-10-20 | 2007-10-24 | 郭绪军 | Magnetism-opening valve dedicated for aluminum-plastic tube |
| CN201434177Y (en) * | 2009-05-12 | 2010-03-31 | 王德明 | Aluminum-plastic pipe connecting structure |
| CN203641583U (en) * | 2013-12-12 | 2014-06-11 | 广东美的暖通设备有限公司 | Refrigerant filling valve |
| CN105115672A (en) * | 2015-10-16 | 2015-12-02 | 江南工业集团有限公司 | Detection device and method for low-temperature stop valve |
| CN205534456U (en) * | 2016-01-19 | 2016-08-31 | 开平市国陶卫浴五金制品有限公司 | Time -delay flushing valve |
| CN205896211U (en) * | 2016-08-15 | 2017-01-18 | 浙江恒捷铜业有限公司 | Central heating valve |
| CN208804231U (en) * | 2018-08-30 | 2019-04-30 | 浙江德清科赛塑料制品有限公司 | Valve body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109027262A (en) | 2018-12-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 313200 No. 9, Guangming Street, Fuxi street, Deqing County, Huzhou City, Zhejiang Province Applicant after: Zhejiang Kesai New Material Technology Co.,Ltd. Address before: No. 313200, Guangming Lake Economic Development Zone, Zhejiang Province Applicant before: ZHEJIANG DEQING CONCEPTFE PLASTICS Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: valve body Effective date of registration: 20230924 Granted publication date: 20230808 Pledgee: Zhejiang Deqing rural commercial bank Limited by Share Ltd. Pledgor: Zhejiang Kesai New Material Technology Co.,Ltd. Registration number: Y2023980058672 |