CN218118753U - Fireproof regulating valve with sealing structure - Google Patents
Fireproof regulating valve with sealing structure Download PDFInfo
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- CN218118753U CN218118753U CN202222586755.7U CN202222586755U CN218118753U CN 218118753 U CN218118753 U CN 218118753U CN 202222586755 U CN202222586755 U CN 202222586755U CN 218118753 U CN218118753 U CN 218118753U
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- blade
- valve body
- valve
- sealing structure
- fixedly connected
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- 238000007789 sealing Methods 0.000 title claims description 16
- 230000001105 regulatory effect Effects 0.000 title claims description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000002265 prevention Effects 0.000 claims abstract description 11
- 230000008878 coupling Effects 0.000 claims abstract description 8
- 238000010168 coupling process Methods 0.000 claims abstract description 8
- 238000005859 coupling reaction Methods 0.000 claims abstract description 8
- 229920000742 Cotton Polymers 0.000 claims description 7
- 238000007599 discharging Methods 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 abstract description 3
- 239000000779 smoke Substances 0.000 description 6
- 206010053615 Thermal burn Diseases 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 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
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to a fire prevention governing valve with seal structure, it includes the valve body, the inside symmetry rigid coupling of valve body has two baffles, two be connected with the blade through the pivot rotation between the baffle, the top of pivot extends to the top of valve body, just the top of valve body is equipped with the controller, two the rigid coupling has a pair of shape strip of \\21274betweenthe baffle, and one the front contact of shape strip and blade, another \21274, the shape strip contacts with the back of blade, set up grafting mechanism between shape strip and the blade to can increase this fire prevention governing valve's leakproofness to a certain extent, further reduction smog carries out the condition of discharging through the gap between blade and the valve body.
Description
Technical Field
The application relates to the technical field of regulating valves, in particular to a fireproof regulating valve with a sealing structure.
Background
The fire-proof regulating valve is a fire-proof structure installed on a return air pipeline of a ventilation and air conditioning system, is in an opening state at ordinary times, is closed when the temperature of smoke in the pipeline reaches 70 degrees during fire disasters, can meet the requirements of smoke leakage quantity and fire-resistant integrity within a certain time, and plays a role in smoke isolation and fire resistance.
A certain gap still exists between blade and the valve body after the blade is closed in common fire prevention governing valve, and smog in the pipeline leaks through the gap easily. Based on the above problem, we provide a fire damper valve with a sealing structure.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems proposed in the above-mentioned background art, the present application provides a fire damper valve with a sealing structure.
The application provides a fire prevention governing valve with seal structure adopts following technical scheme:
the utility model provides a fire prevention governing valve with seal structure, includes the valve body, the inside symmetry rigid coupling of valve body has two baffles, two be connected with the blade through the pivot rotation between the baffle, the top of pivot extends to the top of valve body, just the top of valve body is equipped with the controller, two the rigid coupling has a pair of \21274betweenthe baffle, and one \21274;, the front contact of shape strip and blade, another the back of \21274;, the shape strip contacts with the back of blade, set up grafting mechanism between shape strip and the blade.
Through adopting above-mentioned technical scheme to can increase this fire prevention governing valve's leakproofness to a certain extent, further reduction smog carries out the condition of discharging through the gap between blade and the valve body.
Preferably, the plugging mechanism comprises a groove and a convex strip, the groove is formed in the side surface of the v-shaped strip, the convex strip is fixedly connected to the side surface of the blade, and the convex strip can be plugged into the groove.
By adopting the technical scheme, the gaps between the blades and the v-shaped strips are reduced, and the sealing performance between the blades and the v-shaped strips is ensured.
Preferably, the inner side wall of the groove is fixedly connected with fireproof cotton.
Through adopting above-mentioned technical scheme to the cotton elasticity of accessible fire prevention, the laminating nature between further increase sand grip and the recess.
Preferably, a hexagonal column is fixedly connected to the top end of the rotating shaft, and the hexagonal column is provided with a wrench.
Through adopting above-mentioned technical scheme, can avoid the pivot to scald user's hand.
Preferably, the both ends of valve body all the rigid coupling have the connecting frame, just the connecting hole has all been seted up to the side of connecting frame.
Through adopting above-mentioned technical scheme, can the person of facilitating the use installation valve body.
To sum up, this application includes following beneficial technological effect:
the channel of the valve body is closed through rotation of the blade, meanwhile, the front face of the blade can contact one v-21274, the back face of the blade can contact the other v-21274, the blade can be tightly attached to the two v-21274through two inserting mechanisms on the blade, and therefore the gap between the blade and the valve body is filled through the two v-21274and the structural design of the two v-21274and the gap between the blade and the valve body through the two inserting mechanisms, the sealing performance of the fireproof adjusting valve can be improved to a certain degree, and the situation that smoke is discharged through the gap between the blade and the valve body is further reduced.
Drawings
FIG. 1 is a schematic structural diagram of a fire protection regulating valve with a sealing structure in an embodiment of the application;
FIG. 2 is a schematic cross-sectional structural view of a fire damper valve with a sealing structure in an embodiment of the present application;
fig. 3 is an enlarged schematic view of a structure shown in fig. 2.
Description of reference numerals: 1. a valve body; 2. a baffle plate; 3. a rotating shaft; 4. a blade; 5. a controller; 6. \ 21274; 7. a plug-in mechanism; 8. a groove; 9. a convex strip; 10. fireproof cotton; 11. a hexagonal column; 12. a wrench; 13. a connecting frame; 14. and connecting the holes.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
It is noted that the drawings are diagrammatic and not to scale. Relative dimensions and proportions of parts shown in the figures have been shown exaggerated or reduced in size, for the sake of clarity and convenience in the drawings, and any dimensions are exemplary only and not limiting. The same reference numerals are used for the same structures, elements, and components appearing in two or more drawings to show similar features.
The embodiment of the application discloses fire prevention governing valve with seal structure. Referring to fig. 1-3, a fire-proof regulating valve with a sealing structure comprises a valve body 1, two baffles 2 are symmetrically and fixedly connected inside the valve body 1, a blade 4 is rotatably connected between the two baffles 2 through a rotating shaft 3, the top end of the rotating shaft 3 extends to the upper side of the valve body 1, a controller 5 is assembled at the top of the valve body 1, the controller 5 is a temperature sensor, the controller 5 is electrically connected with an external power supply, meanwhile, the controller 5 can control the rotating shaft 3 to rotate (the controller 5 controls the rotating shaft 3 to rotate to close the valve body 1), a pair of v-21274is fixedly connected between the two baffles 2, a v-212746 is arranged between the two baffles 2, one v-212746 is in contact with the front side of the blade 4, the other v-21274, the v-212746 is in contact with the back side of the blade 4, and an inserting mechanism 7 is arranged between the v-4;
when the air duct is used, when the temperature of smoke in the air duct reaches a certain value, the controller 5 starts the rotating shaft 3 to rotate, so that the blades 4 on the rotating shaft 3 rotate, the blades 4 rotate to close the channel of the valve body 1, meanwhile, the front surfaces of the blades 4 contact one of the two v-shaped strips 6, the back surfaces of the blades 4 contact the other v-shaped strip 6, the two inserting mechanisms 7 on the blades 4 can enable the blades 4 to be tightly attached to the two v-shaped strips 6, and therefore, the two v-shaped strips 6 fill gaps between the blades 4 and the valve body 1;
through this structural design to can increase this fire prevention governing valve's leakproofness to a certain extent, further reduction smog carries out the condition of discharging through the gap between blade 4 and the valve body 1.
Referring to fig. 2 and 3, the inserting mechanism 7 comprises a groove 8 and a convex strip 9, the groove 8 is arranged in the utility model 21274, the convex strip 9 is fixedly connected on the side surface of the blade 4, the convex strip 9 can be inserted into the groove 8, the inserting mechanism 7 is inserted into the groove 8 on the utility model 21274through the convex strip 9 on the blade 4 when in use, thereby achieving an embedded structure, namely reducing the gap between the blade 4 and the 21274and the utility model 6 and ensuring the sealing performance between the blade 4 and the 21274and the utility model 6.
Referring to fig. 3, the inside wall rigid coupling of recess 8 has fireproof cotton 10, through designing fireproof cotton 10 to the elasticity of accessible fireproof cotton 10, the laminating nature between further increase sand grip 9 and the recess 8.
Referring to fig. 1 and 2, 3 top rigid couplings of pivot have hexagon post 11, and hexagon post 11 is equipped with spanner 12, and the user can establish on hexagon post 11 through pegging graft spanner 12 when reseing to blade 4, then through rotating spanner 12, drives hexagon post 11 by spanner 12 and rotates, accomplishes the rotation of pivot 3 promptly, and the design of this structure can avoid pivot 3 scald user's hand.
Referring to fig. 1 and 2, the two ends of the valve body 1 are fixedly connected with the connecting frames 13, the side surfaces of the connecting frames 13 are provided with the connecting holes 14, and the valve body 1 can be installed by a user conveniently by designing the connecting frames 13.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of attached drawing, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including the connected mode of circuit connection conventional among the adoption prior art, here detailed description no longer.
The implementation principle of a fire prevention governing valve with seal structure of the embodiment of this application does: when the temperature of smoke in the ventilation pipeline reaches a certain value, the controller 5 starts the rotating shaft 3 to rotate, so that the blades 4 on the rotating shaft 3 rotate, the blades 4 rotate to close the channel of the valve body 1, meanwhile, the front surfaces of the blades 4 contact one of the two v-shaped strips 6, the back surfaces of the blades 4 contact the other one of the two v-shaped strips 6, and the two inserting mechanisms 7 on the blades 4 tightly attach the blades 4 to the two v-shaped strips 6, so that the two v-shaped strips 6 fill gaps between the blades 4 and the valve body 1;
when in use, the inserting mechanism 7 is inserted into the groove 8 on the v-shaped strip 6 through the convex strip 9 on the blade 4, so that an embedded structure is achieved, namely, the gap between the blade 4 and the v-shaped strip 6 is reduced, and the sealing performance between the blade 4 and the v-shaped strip 6 is ensured.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a fire prevention governing valve with seal structure, includes valve body (1), the inside symmetry rigid coupling of valve body (1) has two baffle (2), two be connected with blade (4) through pivot (3) rotation between baffle (2), the top of pivot (3) extends to the top of valve body (1), just the top of valve body (1) is equipped with controller (5), its characterized in that: a pair of v-shaped strips (21274) is fixedly connected between the two baffle plates (2), one v-shaped strip (6) is in contact with the front surface of the blade (4), the other v-shaped strip (6) is in contact with the back surface of the blade (4), and an inserting mechanism (7) is arranged between the v-shaped strip (6) and the blade (4).
2. The fire protection regulating valve with the sealing structure according to claim 1, wherein: the inserting mechanism (7) comprises a groove (8) and a convex strip (9), the groove (8) is formed in the side surface of the 21274; shaped strip (6), the convex strip (9) is fixedly connected to the side surface of the blade (4), and the convex strip (9) can be inserted into the groove (8).
3. The fire damper valve with the sealing structure according to claim 2, wherein: the inner side wall of the groove (8) is fixedly connected with fireproof cotton (10).
4. The fire damper valve with the sealing structure according to claim 1, wherein: the top end of the rotating shaft (3) is fixedly connected with a hexagonal column (11), and the hexagonal column (11) is provided with a wrench (12).
5. The fire damper valve with the sealing structure according to claim 1, wherein: the two ends of the valve body (1) are fixedly connected with connecting frames (13), and connecting holes (14) are formed in the side faces of the connecting frames (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222586755.7U CN218118753U (en) | 2022-09-29 | 2022-09-29 | Fireproof regulating valve with sealing structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222586755.7U CN218118753U (en) | 2022-09-29 | 2022-09-29 | Fireproof regulating valve with sealing structure |
Publications (1)
Publication Number | Publication Date |
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CN218118753U true CN218118753U (en) | 2022-12-23 |
Family
ID=84495753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202222586755.7U Active CN218118753U (en) | 2022-09-29 | 2022-09-29 | Fireproof regulating valve with sealing structure |
Country Status (1)
Country | Link |
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CN (1) | CN218118753U (en) |
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2022
- 2022-09-29 CN CN202222586755.7U patent/CN218118753U/en active Active
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240108 Address after: 230000 in the courtyard of Mahu Township People's Government, Feidong County, Hefei City, Anhui Province Patentee after: Anhui Fengrui Power Technology Co.,Ltd. Address before: Floor A5, Test Building, No. 6855, Xiyou Road, Hefei Economic and Technological Open Zone, 230000, Anhui Province Patentee before: Anhui Tongjin Technology Co.,Ltd. |
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TR01 | Transfer of patent right |