CN220436732U - Air quantity regulating valve with good sealing performance - Google Patents
Air quantity regulating valve with good sealing performance Download PDFInfo
- Publication number
- CN220436732U CN220436732U CN202322073401.7U CN202322073401U CN220436732U CN 220436732 U CN220436732 U CN 220436732U CN 202322073401 U CN202322073401 U CN 202322073401U CN 220436732 U CN220436732 U CN 220436732U
- Authority
- CN
- China
- Prior art keywords
- air quantity
- regulating valve
- bevel gear
- quantity regulating
- connecting rod
- 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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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 26
- 238000007789 sealing Methods 0.000 title claims abstract description 22
- 239000011324 bead Substances 0.000 claims abstract description 21
- 230000001681 protective effect Effects 0.000 claims description 35
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000012806 monitoring device Methods 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 6
- 238000004378 air conditioning Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 108010010803 Gelatin Proteins 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
Classifications
-
- 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
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- Air-Flow Control Members (AREA)
Abstract
The utility model relates to the field of air quantity regulating valves, in particular to an air quantity regulating valve with good sealing performance. The utility model provides an air quantity regulating valve with good sealing performance. The utility model provides an air quantity control valve that leakproofness is good, is including protecting sheathing, connecting axle and deep bead, and it has the connecting hole to open on the protecting sheathing, and the inside of protecting sheathing evenly rotates with the interval and is connected with the connecting axle, is connected with the deep bead that is used for keeping out the wind on the connecting axle. Under the cooperation of rack and all-gear, can be with connecting rod and pivot firm fixing to avoid the deep bead to take place the condition of random rotation because of being blown by the strong wind and take place, prevent that the volume of airing exhaust of this governing valve from changing, let this governing valve can normally and smooth work, and also can guarantee the leakproofness of this governing valve when the deep bead is closed.
Description
Technical Field
The utility model relates to the field of air quantity regulating valves, in particular to an air quantity regulating valve with good sealing performance.
Background
The air quantity regulating valve is also called as air regulating door, is an indispensable central air conditioning end fitting in ventilation, air conditioning and air purification engineering of civil buildings of industrial plants, is generally used in air conditioners and ventilation system pipelines, is used for regulating the air quantity of branch pipes, and can also be used for mixing regulation of fresh air and return air.
When the existing air quantity regulating valve regulates the air exhaust quantity, the wind shield inside the regulating valve is mostly fixed through the friction force of the regulating shaft, and when the pressure of wind is high, the wind shield is easily blown by the wind, so that the air exhaust quantity of the regulating valve is changed, and the normal work of the regulating valve is influenced.
Disclosure of Invention
In order to overcome the defect that a wind shield of the existing regulating valve is easy to blow by strong wind and cannot be effectively fixed, the utility model has the following technical problems: provided is an air quantity regulating valve with good sealing performance.
The technical implementation scheme of the utility model is as follows: the utility model provides an air quantity control valve that leakproofness is good, including protective housing, connecting axle and deep bead, it has the connecting hole to open on the protective housing, and protective housing's inside evenly rotates with the interval and is connected with the connecting axle, is connected with the deep bead that is used for keeping out the wind on the connecting axle, still including adjustment mechanism and fixed establishment, be equipped with the adjustment mechanism who is used for adjusting deep bead turned angle between protective housing and the connecting axle, be equipped with fixed establishment on the adjustment mechanism.
More preferably, adjustment mechanism is including connecting block, the connecting rod, the gangbar, the pivot, the connecting rod, the protection casing, driven bevel gear, initiative bevel gear and carousel, the top of connecting axle is connected with the connecting block, the front side of three connecting block all is connected with the connecting rod, the pivoted is connected with the gangbar between the three connecting rod, the connecting block top in the middle is connected with the pivot, the pivot pivoted runs through protective housing, the top of pivot is connected with the connecting rod, the upper portion pivoted of connecting rod is connected with the protection casing, the front side pivoted of protection casing runs through there is the carousel, the rear side of carousel is connected with initiative bevel gear, the top of connecting rod is connected with driven bevel gear, initiative bevel gear and driven bevel gear meshing.
More preferably, the fixing mechanism comprises fixing blocks, guide rods, racks, all gears and pressure springs, wherein the fixing blocks are connected to the front side and the rear side of the top of the protective shell, the guide rods are connected between the two fixing blocks in a bilateral symmetry sliding mode, the pressure springs are connected between the guide rods and the rear side fixing blocks, all gears are connected to the connecting rods, the racks used for clamping the all gears are connected between the middle parts of the two guide rods, and the racks are meshed with the all gears.
More preferably, the wind speed monitoring device further comprises a connecting frame and a wind speed monitor, wherein the connecting frame is connected to the connecting rod and is positioned above the all-gear, and the wind speed monitor for monitoring wind speed is arranged at the front side of the connecting frame.
More preferably, the air conditioner further comprises sealing patches, wherein the sealing patches for sealing gaps between the protective shell and the wind shield are symmetrically connected on the left side and the right side of the interior of the protective shell.
More preferably, both the left and right parts of the front and rear sides of the wind shield are inclined planes.
Compared with the prior art, the utility model has the following advantages: 1. under the cooperation of rack and all-gear, can be with connecting rod and pivot firm fixing to avoid the deep bead to take place the condition of random rotation because of being blown by the strong wind and take place, prevent that the volume of airing exhaust of this governing valve from changing, let this governing valve can normally and smooth work, and also can guarantee the leakproofness of this governing valve when the deep bead is closed.
2. The wind speed condition around this governing valve can be monitored in real time through wind speed monitor to make things convenient for the staff to adjust the angle of deep bead according to wind speed data that wind speed monitor monitored, so that the staff controls this governing valve.
Drawings
Fig. 1 is a schematic perspective view of a protective housing and a connecting hole of the present utility model.
Fig. 2 is a schematic perspective view of a connecting shaft and a wind deflector according to the present utility model.
Fig. 3 is a schematic perspective view of the connecting rod and the protective cover of the utility model.
Fig. 4 is a schematic perspective view of the gelatin ring and the sealing ring.
Fig. 5 is a schematic perspective view of the present utility model.
Meaning of reference numerals in the drawings: 1. the wind speed monitor comprises a protective shell, 2, a connecting hole, 3, a connecting shaft, 31, a wind shield, 32, a connecting block, 4, a connecting rod, 401, a linkage rod, 5, a rotating shaft, 6, a connecting rod, 7, a protective cover, 71, a driven bevel gear, 72, a driving bevel gear, 73, a turntable, 9, a sealing paste, 10, a fixed block, 101, a guide rod, 102, a rack, 103, a full gear, 104, a pressure spring, 11, a connecting frame, 12 and a wind speed monitor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
1-5, please refer to air regulating valve that leakproofness is good, including protective housing 1, connecting axle 3, deep bead 31, adjustment mechanism and fixed establishment, open on the protective housing 1 has connecting hole 2, and the inside of protective housing 1 evenly rotates with the interval and is connected with connecting axle 3, is connected with deep bead 31 on the connecting axle 3, and both sides are the inclined plane about the deep bead 31 front and back both sides, and the inclined plane on the deep bead 31 of being convenient for can reduce the size of wind-force, is equipped with adjustment mechanism between protective housing 1 and the connecting axle 3, is equipped with fixed establishment on the adjustment mechanism.
Referring to fig. 1-5, the adjusting mechanism comprises a connecting block 32, a connecting rod 4, a linkage rod 401, a rotating shaft 5, a connecting rod 6, a protective cover 7, a driven bevel gear 71, a driving bevel gear 72 and a rotary table 73, wherein the top of the connecting shaft 3 is connected with the connecting block 32, the front sides of the three connecting blocks 32 are all connected with the connecting rods 4, the linkage rod 401 is rotationally connected between the three connecting rods 4, the rotating shaft 5 is bolted to the top of the middle connecting block 32, the rotating shaft 5 rotationally penetrates through the protective housing 1, the top of the rotating shaft 5 is connected with the connecting rod 6, the upper part of the connecting rod 6 rotationally is connected with the protective cover 7, the front side of the protective cover 7 rotationally penetrates through the rotary table 73, the rear side of the rotary table 73 is connected with the driving bevel gear 72, the top of the connecting rod 6 is connected with the driven bevel gear 71, and the driving bevel gear 72 is meshed with the driven bevel gear 71.
Referring to fig. 3, 4 and 5, the fixing mechanism includes a fixing block 10, a guide rod 101, a rack 102, a full gear 103 and a pressure spring 104, the fixing block 10 is bolted to both sides of the top of the protective housing 1, the guide rod 101 is slidably connected between the two fixing blocks 10 in a bilateral symmetry manner, the pressure spring 104 is connected between the guide rod 101 and the rear fixing block 10, the full gear 103 is connected to the connecting rod 6, the rack 102 is connected between the middle parts of the two guide rods 101, and the rack 102 is meshed with the full gear 103.
Referring to fig. 2 and 3, the protective housing further comprises a sealing patch 9, and the sealing patches 9 are symmetrically connected to the left and right sides of the interior of the protective housing 1.
During the use, install this governing valve in the assigned position, this moment under rack 102 and all-gear 103 meshing's effect, can avoid deep bead 31 to take place to rotate after being blown by the wind, the effectual deep bead 31 of having fixed, the leakproofness is good, the sealing strip has also played the effect in gap between sealed protective housing 1 and the deep bead 31 simultaneously, further improved the leakproofness of this governing valve, when needing the wind speed of adjusting this governing valve, promote rack 102 backward, the compression of pressure spring 104, rack 102 and all-gear 103 are disengaged simultaneously, then rotate carousel 73, make connecting rod 6 and pivot 5 rotate under the cooperation of initiative bevel gear 72 and driven bevel gear 71, pivot 5 drives connecting block 32 rotation under it thereupon, connecting block 32 drives surplus connecting rod 4 and connecting block 32 through connecting rod 4 and the gangbar 401 on it, and then make three deep bead 31 rotate, when needs reverse rotation board 31, can through reverse rotation carousel 73 with three deep bead 31 rotate to suitable angle after, stop rotation carousel 73, and loosen 102, pressure spring 104 carries out reset rack 102 and drive and all-gear 103 and drive and move and change under the effect of all-gear 103 and can change under the normal effect of all-gear 103, this is realized, this is blown to change the valve is able to be realized with the normal with the effect of adjusting the full-gear, and can be adjusted to the full-gear 102, the effect is realized, and the change is realized by the valve is realized.
Example 2
On the basis of embodiment 1, please refer to fig. 4 and 5, further comprising a connecting frame 11 and a wind speed monitor 12, wherein the connecting frame 11 is connected to the connecting rod 6, the connecting frame 11 is located above the full gear 103, and the wind speed monitor 12 is installed on the front side of the connecting frame 11.
In the process of using the regulating valve, the wind speed monitor 12 can monitor the wind speed condition around the regulating valve in real time, and a worker can adjust the angle of the wind shield 31 according to the wind speed data monitored by the wind speed monitor 12, so that the regulating valve is convenient for the worker to operate.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present utility model.
Claims (6)
1. The utility model provides an air quantity control valve that leakproofness is good, including protective housing, connecting axle and deep bead, it has the connecting hole to open on the protective housing, and the inside of protective housing evenly rotates with the interval and is connected with the connecting axle, is connected with the deep bead that is used for keeping out the wind on the connecting axle, characterized by: the wind shield rotating angle adjusting device further comprises an adjusting mechanism and a fixing mechanism, wherein an adjusting mechanism used for adjusting the wind shield rotating angle is arranged between the protective shell and the connecting shaft, and the fixing mechanism is arranged on the adjusting mechanism.
2. The air quantity regulating valve with good sealing performance according to claim 1, wherein: the adjusting mechanism comprises a connecting block, a connecting rod, a linkage rod, a rotating shaft, a connecting rod, a protective cover, a driven bevel gear, a driving bevel gear and a rotating disc, wherein the top of the connecting shaft is connected with the connecting block, the front sides of the three connecting blocks are all connected with the connecting rods, the linkage rod is rotationally connected between the three connecting rods, the rotating shaft is connected with the top of the middle connecting block, the rotating shaft rotationally penetrates through a protective shell, the top of the rotating shaft is connected with the connecting rod, the upper portion of the connecting rod rotationally is connected with the protective cover, the front side of the protective cover rotationally penetrates through the rotating disc, the rear side of the rotating disc is connected with the driving bevel gear, the top of the connecting rod is connected with the driven bevel gear, and the driving bevel gear is meshed with the driven bevel gear.
3. The air quantity regulating valve with good sealing performance according to claim 2, wherein: the fixing mechanism comprises fixing blocks, guide rods, racks, all gears and pressure springs, the front side and the rear side of the top of the protective shell are respectively connected with the fixing blocks, the guide rods are connected between the two fixing blocks in a bilateral symmetry sliding mode, the pressure springs are connected between the guide rods and the rear side fixing blocks, all gears are connected on the connecting rods, the racks used for clamping the all gears are connected between the middle parts of the two guide rods, and the racks are meshed with the all gears.
4. A good-tightness air quantity regulating valve according to claim 3, characterized in that: the wind speed monitoring device is characterized by further comprising a connecting frame and a wind speed monitor, wherein the connecting frame is connected to the connecting rod and is positioned above the all-gear, and the wind speed monitor for monitoring wind speed is arranged on the front side of the connecting frame.
5. The air quantity regulating valve with good sealing performance according to claim 4, wherein: the sealing device is characterized by further comprising sealing patches, wherein the sealing patches used for sealing gaps between the protective shell and the wind shield are symmetrically connected on the left side and the right side of the interior of the protective shell.
6. The air quantity regulating valve with good sealing performance according to claim 1, wherein: the left and right parts of the front and rear sides of the wind shield are inclined planes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322073401.7U CN220436732U (en) | 2023-08-03 | 2023-08-03 | Air quantity regulating valve with good sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322073401.7U CN220436732U (en) | 2023-08-03 | 2023-08-03 | Air quantity regulating valve with good sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220436732U true CN220436732U (en) | 2024-02-02 |
Family
ID=89696224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322073401.7U Active CN220436732U (en) | 2023-08-03 | 2023-08-03 | Air quantity regulating valve with good sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220436732U (en) |
-
2023
- 2023-08-03 CN CN202322073401.7U patent/CN220436732U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |