CN219673359U - Leak-proof electric regulating valve - Google Patents
Leak-proof electric regulating valve Download PDFInfo
- Publication number
- CN219673359U CN219673359U CN202320893320.9U CN202320893320U CN219673359U CN 219673359 U CN219673359 U CN 219673359U CN 202320893320 U CN202320893320 U CN 202320893320U CN 219673359 U CN219673359 U CN 219673359U
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- Prior art keywords
- valve
- main body
- valve body
- body main
- sealing
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- 230000001105 regulatory effect Effects 0.000 title abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 83
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Valve Housings (AREA)
Abstract
The utility model provides a leakage-proof electric regulating valve, which relates to the technical field of regulating valves and comprises a valve body main body and a regulating valve core, wherein the regulating valve core is arranged in the valve body main body, rubber sealing arc plates are arranged on two sides of the valve body main body, the rubber sealing arc plates are clamped with two sides of the valve body main body, locking screws are arranged on the surfaces of the rubber sealing arc plates in a threaded connection mode, L-shaped connecting frames are arranged on the surfaces of the locking screws in a threaded connection mode, positioning annular hoops are sleeved on the surfaces of the valve body main body, the top ends of the L-shaped connecting frames are bolted with the side faces of the positioning annular hoops, the rubber sealing arc plates are symmetrically clamped on two sides of the valve body main body, and the clamping degree of the rubber sealing arc plates is regulated through the supporting of the locking screws and the L-shaped connecting frames, so that the inner wall of the rubber sealing arc plates is matched with the regulating valve core after rotation, the sealing degree of the edge of the regulating valve core is increased, leakage is effectively prevented, and the sealing performance is improved.
Description
Technical Field
The utility model relates to the technical field of regulating valves, in particular to a leakage-proof electric regulating valve.
Background
The regulating valve is also called a control valve, is mostly used in the field of industrial automation process control, and generally consists of an executing mechanism and a valve, and the power used by the executing mechanism according to the regulating valve can be divided into three types of pneumatic regulating valves, electric regulating valves and hydraulic regulating valves.
The following technical problems exist in the prior art:
1. when the electric regulating valve is used, two ends of the electric regulating valve are required to be connected with the pipeline through the flange, and after the electric regulating valve is used for a long time in a traditional connection mode, gaps exist between the pipeline and the electric regulating valve, so that leakage can occur in the use process;
2. when the valve core of the electric regulating valve is used for a long time, the edge of the valve core is worn due to multiple-frequency rotation, so that a gap exists between the valve core and the inner wall of the valve body, and the sealing effect is poor.
Disclosure of Invention
The utility model aims to solve the defect that the valve core and the end part of an electric regulating valve are worn to cause poor sealing performance in the prior art, and provides a leakage-proof electric regulating valve.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an electric control valve of preventing leaking, includes valve body main part and adjusting valve core, the inside adjusting valve core that is equipped with of valve body main part, valve body main part both sides are equipped with rubber seal arc board, and rubber seal arc board and valve body main part both sides block, rubber seal arc board surface threaded connection is equipped with locking screw, locking screw surface threaded connection is equipped with L type link, valve body main part surface has cup jointed the location annular hoop, L type link top and location annular hoop side bolt.
Preferably, the valve body is connected at both ends and is equipped with sealed pipeline, spacing spout has been seted up to valve body both ends face circumference, sealed pipeline outside circumference distribution is equipped with spacing slider, the inside spacing chamber of screw thread that is equipped with of valve body, spacing slider external surface is equipped with the screw thread.
Preferably, the adjusting valve core top surface is connected and is equipped with adjusting valve rod, valve body top surface is equipped with the valve gap main part, and adjusting valve rod runs through with the valve gap main part surface, valve gap main part surface circumference is equipped with the bracing piece, the bracing piece top is equipped with electric drive device, electric drive device's output shaft is connected with adjusting valve rod top.
Preferably, the length of the thread limiting cavity is twice that of the limiting sliding block, and the outer wall of the sealing pipeline abuts against the inner wall of the valve body main body.
Preferably, the positioning annular hoop is of a two-half spliced structure, the end part of the positioning annular hoop is positioned through a bolt, and a silica gel coating is coated on the inner wall of the positioning annular hoop.
Preferably, the surface of the electric driving device is bolted with a control panel, and the bottom end of the supporting rod is bolted with the top surface of the valve cover main body.
Preferably, the sealing pipeline is symmetrically distributed along two ends of the valve body main body, and threads are arranged on the surface of one end, far away from the limiting slide block, of the sealing pipeline.
Advantageous effects
According to the utility model, the rubber sealing arc plates are symmetrically clamped at two sides of the valve body main body, and the clamping degree of the rubber sealing arc plates is adjusted through the support of the locking screw and the L-shaped connecting frame, so that the inner wall of the rubber sealing arc plates is matched with the rotating adjusting valve core, the sealing degree of the edge of the adjusting valve core is increased, leakage is effectively prevented, and the sealing performance is improved.
According to the utility model, the two ends of the valve body main body are provided with the limit sliding grooves and the thread limit cavities, so that the external sealing pipeline is inserted into the clamping grooves and then is sealed by rotating the threads, the sealing of the valve body main body and the sealing pipeline is performed by two modes of end clamping and thread sealing, the tightness of pipeline connection is improved, the complexity of the traditional flange connection is changed, and the quick installation and use of the sealing pipeline are facilitated.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is an enlarged view of FIG. 1 at A in accordance with the present utility model;
FIG. 3 is a side cross-sectional view of the present utility model;
fig. 4 is a front cross-sectional view of the present utility model.
Legend description:
1. a valve body; 2. adjusting the valve core; 3. an adjusting valve rod; 4. a valve cover main body; 5. an electric drive device; 6. a control panel; 7. a support rod; 8. sealing the pipeline; 9. limiting sliding grooves; 10. a thread limiting cavity; 11. a limit sliding block; 12. positioning an annular hoop; 13. an L-shaped connecting frame; 14. locking the screw rod; 15. rubber sealing arc plate.
Detailed Description
In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.
Specific embodiments of the present utility model are described below with reference to the accompanying drawings.
First embodiment:
referring to fig. 1-4, a leak-proof electric control valve comprises a valve body main body 1 and a control valve core 2, the control valve core 2 is arranged in the valve body main body 1, rubber sealing arc plates 15 are arranged on two sides of the valve body main body 1, the rubber sealing arc plates 15 are clamped with two sides of the valve body main body 1, locking screws 14 are arranged on the surfaces of the rubber sealing arc plates 15 in a threaded connection mode, L-shaped connecting frames 13 are arranged on the surfaces of the locking screws 14 in a threaded connection mode, positioning annular hoops 12 are sleeved on the surfaces of the valve body main body 1, the top ends of the L-shaped connecting frames 13 are bolted with the side surfaces of the positioning annular hoops 12, the edges of the control valve core 2 in a rotary sealing mode are sealed through the arrangement of the rubber sealing arc plates 15, the edges of the control valve core 2 in a conventional state are generally made of rubber materials, but after repeated rotary abrasion, the rubber sealing edges are thinned, the closed back edges of the control valve core 2 are caused to leak, the corresponding sealing structures are increased, the rubber sealing arc plates 15 are pushed into the interior of the valve body main body 1 through the rubber sealing arc plates 15, the sealing arc plates are clamped, the thickness of sealing rubber is kept, the sealing structure is prevented from leaking, the sealing structure is carried out, and the sealing structure is carried out through the sealing ring is continuously, the sealing arc plates, the sealing structure is driven to the bottom the sealing screw body 1 through the sealing arc plates 14 and the sealing frames are driven to move through the sealing screw shafts, and the sealing frames 14 when the sealing arc frames are driven to move, and the sealing structures are driven to move through the sealing screw shafts and the sealing frames, and the sealing structures are sealed.
When the valve body main body 1 is connected with the sealing pipeline 8, as the sealing pipeline 8 is connected and arranged at two ends of the valve body main body 1, the limiting sliding grooves 9 are formed in the circumferences of two end surfaces of the valve body main body 1, the limiting sliding blocks 11 are distributed and arranged on the outer circumferences of the sealing pipeline 8, the threaded limiting cavity 10 is formed in the valve body main body 1, threads are arranged on the outer surfaces of the limiting sliding blocks 11, the end parts of the sealing pipeline 8 can be directly inserted into the end parts of the valve body main body 1, the limiting sliding blocks 11 are clamped with the limiting sliding grooves 9, and along with the continuous insertion of the limiting sliding blocks 11, the limiting sliding blocks 11 enter the threaded limiting cavity 10 until the limiting sliding blocks 11 completely enter the threaded limiting cavity 10, at the moment, the sealing pipeline 8 is rotated continuously to enter the threaded limiting cavity 10, the inner wall of the threaded limiting cavity 10 is in threaded connection with the outer wall of the limiting sliding blocks 11, sealing and connection of the sealing pipeline 8 are realized, and quick connection sealing of the sealing pipeline 8 is realized.
When the whole valve body main body 1 is used, the top surface of the regulating valve core 2 is connected with the regulating valve rod 3, the top surface of the valve body main body 1 is provided with the valve cover main body 4, the regulating valve rod 3 penetrates through the surface of the valve cover main body 4, the circumference of the surface of the valve cover main body 4 is provided with the supporting rod 7, the top end of the supporting rod 7 is provided with the electric driving device 5, the output shaft of the electric driving device 5 is connected with the top end of the regulating valve rod 3, the regulating valve rod 3 is regulated to rotate through the output shaft of the electric driving device 5, so that the internal circulation of the valve body main body 1 is controlled, a motor is arranged inside the electric driving device 5, the surface of the electric driving device 5 is bolted with the control panel 6, the bottom end of the supporting rod 7 is bolted with the top surface of the valve cover main body 4, and the rotation of the electric driving device 5 is controlled through the control panel 6, so that the electric sealing of the valve body main body 1 is controlled.
Other limit structure in the whole device is that screw thread spacing chamber 10 length is spacing slider 11 twice of length, sealed pipeline 8 outer wall offsets with valve body main part 1 inner wall, guarantee the connection of sealed pipeline 8 and valve body main part 1 tip, location annular hoop 12 is two-half type structure of assembling, and location annular hoop 12 tip passes through the bolt location, location annular hoop 12 inner wall coating is equipped with the silica gel coating, increase the stability of silica gel coating and valve body main part 1 external connection, sealed pipeline 8 is along valve body main part 1 both ends symmetric distribution, sealed pipeline 8 is kept away from the one end surface of spacing slider 11 and is equipped with the screw thread, be convenient for sealed pipeline 8 and external pipeline's connection.
Specific embodiment II:
referring to fig. 1 to 4, the connection circuit between the electric driving device 5 and the control panel 6 is set according to the actual use condition, so that the control panel 6 can control the angle rotation of the motor inside the electric driving device 5, and the rotation control of the regulating valve core 2 is realized.
Third embodiment:
referring to fig. 1 to 4, the outer arc surface of the rubber sealing arc plate 15 is the same as the outer arc surface of the valve body 1, in order to increase the tightness between the edge of the rubber sealing arc plate 15 and the valve body 1, the edge of the rubber sealing arc plate 15 is slightly larger than the surface of the valve body 1, and the groove of the rubber sealing arc plate 15 which can be embedded in the surface of the valve body 1 is covered, so that the tightness is maintained.
To sum up:
1. the rubber sealing arc plates 15 are symmetrically clamped on two sides of the valve body main body 1, the clamping degree of the rubber sealing arc plates 15 is adjusted through the support of the locking screw 14 and the L-shaped connecting frame 13, the inner wall of the rubber sealing arc plates 15 is matched with the rotating adjusting valve core 2, the sealing degree of the edge of the adjusting valve core 2 is increased, leakage is effectively prevented, and the sealing performance is improved;
2. the two ends of the valve body main body 1 are provided with the limit sliding groove 9 and the thread limit cavity 10, so that the external sealing pipeline 8 is inserted and clamped firstly and then is sealed by rotating threads, the sealing between the valve body main body 1 and the sealing pipeline 8 is carried out by two modes of end clamping and thread sealing, the connection tightness of the pipeline is improved,
the complexity of the traditional flange connection is changed, and the quick installation and use of the sealed pipeline 8 are facilitated.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an electric control valve of preventing leaking, includes valve body main part (1) and adjusting valve core (2), its characterized in that: the novel valve is characterized in that an adjusting valve core (2) is arranged inside the valve body main body (1), rubber sealing arc plates (15) are arranged on two sides of the valve body main body (1), the rubber sealing arc plates (15) are clamped with two sides of the valve body main body (1), locking screws (14) are arranged on the surfaces of the rubber sealing arc plates (15) in a threaded mode, L-shaped connecting frames (13) are arranged on the surfaces of the locking screws (14) in a threaded mode, positioning annular hoops (12) are sleeved on the surfaces of the valve body main body (1), the top ends of the L-shaped connecting frames (13) are bolted to the side faces of the positioning annular hoops (12), adjusting valve rods (3) are connected to the top faces of the adjusting valve core (2), valve cover main bodies (4) are arranged on the top faces of the valve body main body (1), and the adjusting valve rods (3) penetrate through the surfaces of the valve cover main bodies (4).
2. The leak-proof electrically operated regulator valve as defined in claim 1, wherein: the novel valve is characterized in that two ends of the valve body main body (1) are connected with sealing pipelines (8), limiting sliding grooves (9) are formed in the circumferences of two end faces of the valve body main body (1), limiting sliding blocks (11) are distributed on the outer circumferences of the sealing pipelines (8), a thread limiting cavity (10) is formed in the valve body main body (1), and threads are formed in the outer surface of each limiting sliding block (11).
3. The leak-proof electrically operated regulator valve as defined in claim 1, wherein: the valve cover is characterized in that a supporting rod (7) is arranged on the circumference of the surface of the valve cover main body (4), an electric driving device (5) is arranged at the top end of the supporting rod (7), and an output shaft of the electric driving device (5) is connected with the top end of the adjusting valve rod (3).
4. The leak-proof electrically operated regulator valve according to claim 2, wherein: the length of the thread limiting cavity (10) is twice that of the limiting sliding block (11), and the outer wall of the sealing pipeline (8) is propped against the inner wall of the valve body main body (1).
5. The leak-proof electrically operated regulator valve as defined in claim 1, wherein: the positioning annular hoop (12) is of a two-half spliced structure, the end part of the positioning annular hoop (12) is positioned through bolts, and a silica gel coating is coated on the inner wall of the positioning annular hoop (12).
6. A leak-proof electrically operated control valve as defined in claim 3, wherein: the surface bolt of the electric driving device (5) is provided with a control panel (6), and the bottom end of the supporting rod (7) is in bolt connection with the top surface of the valve cover main body (4).
7. The leak-proof electrically operated regulator valve according to claim 2, wherein: the sealing pipeline (8) is symmetrically distributed along two ends of the valve body main body (1), and threads are arranged on the surface of one end, far away from the limiting slide block (11), of the sealing pipeline (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320893320.9U CN219673359U (en) | 2023-04-19 | 2023-04-19 | Leak-proof electric regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320893320.9U CN219673359U (en) | 2023-04-19 | 2023-04-19 | Leak-proof electric regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219673359U true CN219673359U (en) | 2023-09-12 |
Family
ID=87895323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320893320.9U Active CN219673359U (en) | 2023-04-19 | 2023-04-19 | Leak-proof electric regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219673359U (en) |
-
2023
- 2023-04-19 CN CN202320893320.9U patent/CN219673359U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |