CN209909205U - Quick air adjusting device - Google Patents
Quick air adjusting device Download PDFInfo
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- CN209909205U CN209909205U CN201920797162.0U CN201920797162U CN209909205U CN 209909205 U CN209909205 U CN 209909205U CN 201920797162 U CN201920797162 U CN 201920797162U CN 209909205 U CN209909205 U CN 209909205U
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Abstract
The utility model discloses a quick air adjusting device, its characterized in that: the air valve comprises an air valve and an air pipe, wherein the air valve is arranged in the air pipe, a sealing strip is arranged between the air pipe and the air valve, the air valve comprises a valve body, a driving device and two driving valve blades, the valve body is provided with a slide way, the two driving valve blades are respectively arranged in different slide ways and can slide, and the driving device can drive the two driving valve blades to simultaneously move towards two sides or towards the middle after being connected with the two driving valve blades; the device can have quick adjustment amount of wind, the higher advantage of air conditioning efficiency as required when the accent wind.
Description
Technical Field
The utility model relates to an air regulation device, concretely relates to quick air adjusting device.
Background
The air volume adjustment is very important on industrial or civil buildings, an air adjusting device is generally used for adjusting the air inlet volume or the air outlet volume in practice, the section of a general household ventilating pipeline is generally rectangular, an air valve is generally installed at the tail end of the general household ventilating pipeline, the air valve is generally composed of a flat plate type valve blade and a cylindrical valve body, and the ventilation volume of the air valve is small; in addition, the existing air adjusting device has a slow air adjusting speed.
How to make the air adjusting device adjust the air rapidly is a problem that needs to be solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the air adjusting device among the prior art when transferring wind, the slow shortcoming of air adjusting speed provides a quick air adjusting device, and the device can be as required when transferring wind, the quick adjustment amount of wind, and it is higher to transfer wind efficiency.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
the utility model provides a quick air adjusting device which characterized in that: including blast gate and tuber pipe, the blast gate is installed in the tuber pipe, is equipped with the sealing strip between tuber pipe and blast gate, the blast gate includes valve body, drive arrangement and two initiative valve leafs, be equipped with the slide on the valve body, two initiative leafs are installed respectively in the slide of difference and can slide, drive arrangement can drive two initiative leafs and remove to both sides or to the centre simultaneously after linking to each other with two initiative leafs.
The valve body comprises an upper valve seat and a lower valve seat connected with the upper valve seat through a clamping groove and a clamping buckle, and the slide way is arranged on the upper valve seat and the lower valve seat.
The air valve also comprises at least two driven valve blades, extending parts are arranged at two end parts of the driven valve blades and two end parts of the driving valve blades, a limiting area is formed between the extending parts, the two driving valve blades are arranged in front side and rear side sliding ways of the valve body, and the driven valve blades are positioned in the sliding ways in the middle of the driving valve blades; between the adjacent driving valve leaf and the driven valve leaf, the extension part of the driven valve leaf extends into the limit area on the driving valve leaf, between the adjacent driven valve leaves, the extension part of one driven valve leaf extends into the limit area of the other driven valve leaf.
The driving device comprises a stepping motor, a gear and two racks, the two racks are respectively installed on the two driving valve leaves, the stepping motor is installed on the upper valve seat, the output end of the stepping motor is connected with the gear, and the gear is meshed with the racks installed on the driving valve leaves.
The driving device further comprises a control panel and two travel switches, the travel switches are installed on the control panel and connected with the stepping motor, the control panel is installed on the upper valve seat, the end portions of the racks on the two driving valve blades respectively correspond to the travel switches, and the end portions of the racks can be in contact with the travel switches.
And the upper valve seat is provided with an electric control box which can cover the driving device.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model mainly comprises an air valve and an air pipe, and a sealing strip arranged between the air pipe and the air valve can block a gap between the air pipe and the air valve, so as to avoid air leakage at the gap, thus the utility model has better sealing performance; the air valve comprises a valve body, a driving device and two driving valve blades, the driving device drives the driving valve blades to move in the slide way, so that the two driving valve blades move towards two sides or the middle at the same time, and the air adjusting device is opened or closed, therefore, the driving valve blades can move at the same time, the air adjusting speed is higher and the air adjusting effect is better when air is adjusted; the air adjusting device can be closed or opened in a short time.
Meanwhile, the driving valve leaf is installed in the slide way, so that the driving valve leaf can slide on the valve body, the driving valve leaf is simpler in installation, the driving valve leaf only needs to be matched with the slide way when the driving valve leaf is installed, and then the driving valve leaf is connected with the driving device, the assembling process is simpler, and the assembling efficiency of workers can be effectively improved.
And, the slide can carry out spacingly with the initiative valve leaf, and the slide can play the effect that blocks the support to the initiative valve leaf when the initiative valve leaf receives the wind for the initiative valve leaf can laminate with the lateral wall of slide, and like this, when the amount of wind is less, the initiative valve leaf can not take place to vibrate or shake under the action of its own gravity, and when the amount of wind is great, the initiative valve leaf will directly laminate with the slide lateral wall, and then avoids the shake of initiative valve leaf.
Drawings
Fig. 1 is the overall explosion schematic diagram of the air valve of the present invention.
Fig. 2 is a front view of the damper of the present invention in a closed state.
Fig. 3 is a sectional view taken along the plane a-a in fig. 2 according to the present invention.
Fig. 4 is a perspective view of the damper of the present invention in a closed state.
Fig. 5 is a front view of the damper of the present invention in an open state.
Fig. 6 is a cross-sectional view taken along plane B-B of fig. 5 according to the present invention.
Fig. 7 is a perspective view of the damper of the present invention in an open state.
Fig. 8 is a view showing the installation relationship between the air duct and the air valve.
Reference numerals: 1 valve body, 101 upper valve seat, 102 lower valve seat, 2 slides, 301 initiative valve leaf I, 302 initiative valve leaf II, 303 passive valve leaf I, 304 passive valve leaf II, 4 air outlets, 5 draw-in grooves, 6 buckles, 7 extensions, 8 control panels, 9 step motor, 10 gears, 11 rack I, 12 rack II, 13 travel switch I, 14 travel switch II, 15 automatically controlled boxes, 16 tuber pipes, 17 sealing strips.
Detailed Description
The present invention will be further described with reference to the following examples, which are only some, but not all, of the examples of the present invention. Based on the embodiments in the present invention, other embodiments used by those skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
The utility model provides a quick air adjusting device, includes blast gate and tuber pipe 16, the blast gate is installed in blast gate 16, is equipped with sealing strip 17 between blast gate 16 and blast gate, the blast gate includes valve body 1, drive arrangement and two initiative valve leafs, be equipped with slide 2 on the valve body 1, two initiative leafs are installed respectively in slide 2 of difference and can slide, can drive two initiative leafs and remove to both sides or to the centre simultaneously after drive arrangement links to each other with two initiative leafs.
Thus, the driving valve leaf moves towards both sides or the middle simultaneously to open or close the air outlet 4 of the valve body 1.
Thus, in the embodiment, the driving valve vane is installed in the slideway 2, so that the driving valve vane can move in the slideway 2, and the driving valve vane is driven by the arranged driving device, so that the opening and closing of the air regulating device can be realized; wherein, the blast gate mainly includes valve body 1 and installs the initiative valve leaf on valve body 1 through slide 2, and its simple structure is more convenient when installing the initiative valve leaf, can effectual improvement workman's installation effectiveness to improve the production efficiency of air adjusting device.
Further preferably, the valve body 1 includes an upper valve seat 101 and a lower valve seat 102 connected to the upper valve seat 101 through a clamping groove 5 and a buckle 6, and the slide 2 is disposed on the upper valve seat 101 and the lower valve seat 102.
In this way, the upper valve seat 101 and the lower valve seat 102 are connected in the manner of the buckle 6 and the clamping groove 5, and only the upper valve seat and the lower valve seat need to be buckled when in actual assembly, so that the assembly efficiency of the air valve is further ensured, and the assembly efficiency of the air adjusting device is further ensured; and each driving valve leaf corresponds to one slideway 2, so that the driving valve leaves are not influenced when moving, and the operation of the air regulating device is ensured.
Further preferably, the air valve further comprises at least two passive valve vanes, extension parts 7 are arranged at two end parts of the passive valve vanes and two end parts of the active valve vanes, a limiting area is formed between the extension parts 7, the two active valve vanes are arranged in the front side and the rear side slide ways 2 of the valve body 1, and the passive valve vanes are positioned in the slide ways 2 in the middle of the active valve vanes; between the adjacent active valve leaf and the passive valve leaf, the extension part 7 of the passive valve leaf extends into the limit area on the active valve leaf, between the adjacent passive valve leaves, the extension part 7 of one passive valve leaf extends into the limit area of the other passive valve leaf.
In this embodiment, the passive valve leaf has 2 pieces.
Thus, the number of the slide ways 2 is 4, the driving valve leaf is installed in the slide ways 2 at two sides, the driven valve leaf is installed in the two slide ways 2 in the middle, the two driving valve leaves are specifically the driving valve leaf i 301 and the driving valve leaf ii 302, the two driven valve leaves are specifically the driven valve leaf i 303 and the driven valve leaf ii 304, after the driving valve leaf i 301, the driving valve leaf ii 302, the driven valve leaf i 303 and the driven valve leaf ii 304 are installed in the slide ways 2, the extending parts 7 at two ends of the driven valve leaf i 303 respectively extend into the limiting areas of the driving valve leaf i 301 and the driven valve leaf ii 304, the extending part 7 at the right end of the driving valve leaf i 301 also extends into the limiting area of the driven valve leaf i 303, the extending part 7 at the left side of the driven valve leaf ii 304 extends into the extending part 7 of the driven valve leaf i 303, wherein when needing to be explained, the limiting area is also the stroke length, when the driving device drives the driving valve leaf i 301 to move in practical use, the driving valve leaf I301 slowly moves, the extension portion 7 at the left end of the driven valve leaf I303 moves in the limiting area of the driving valve leaf I301, when the extension portion 7 at the left end of the driving valve leaf I301 is in contact with the extension portion 7 at the left end of the driven valve leaf I303, the extension portion 7 at the right end of the driving valve leaf I301 is also in contact with the extension portion 7 at the right end of the driven valve leaf I303, therefore, the driving valve leaf I301 continuously moves to drive the driven valve leaf I303 to move together, the air adjusting device can be opened at the moment, and the operation relation of the driving valve leaf II 302 and the driven valve leaf II 304 is the same as the operation relation of the driving valve leaf I301 and the driven valve leaf I303.
Vice versa, when the air adjusting device needs to be closed, the driving device drives the driving valve blade I301 and the driving valve blade II 302 to the two sides simultaneously.
Thus, the air volume flow cross section of the air adjusting device can be increased by multiple times through the arranged passive valve vane. Namely: if only two driving valve blades exist, the maximum air flow cross section is as follows: s, after the two passive valve blades are added, the maximum air flow cross section of the air valve is as follows: and 3S, wherein S is the area of a single active valve leaf or a single passive valve leaf.
Further optimize, drive arrangement includes step motor 9, gear 10 and two racks, and two racks are installed respectively on two initiative valve leafs, step motor 9 is installed on last disk seat 101 and step motor 9 output is connected with gear 10, gear 10 meshes with the rack of installing on the initiative valve leaf mutually.
In this way, the gear 10 is driven to rotate by the stepping motor 9, so that the rack moves, and the driving valve leaf moves smoothly.
Wherein, two racks are rack I11 and rack II 12 respectively, and rack I11 is installed on initiative valve leaf I301, rack II 12 is installed on initiative valve leaf II 302.
Further optimize, drive arrangement still includes control panel 8 and two travel switch, travel switch installs on control panel 8, and links to each other with step motor 9, control panel 8 installs on last disk seat 101, and the rack tip on two initiative valve leafs corresponds a travel switch respectively, and the tip of rack can contact with travel switch.
Wherein, two travel switches specifically are: the travel switch I13 and the travel switch II 14, the rack I11 corresponds to the travel switch I13, and the rack I11 can be in contact with the travel switch I13; the rack II 12 corresponds to the travel switch II 14, and the rack II 12 can be in contact with the travel switch II 14.
Therefore, the gear 10 drives the rack I11 and the rack II 12 to move, when the air valve needs to be opened, the rack I11 moves towards the right side, the rack II 12 moves towards the left side, when the rack I11 is in contact with the travel switch I13, the stepping motor 9 stops driving, at the moment, the air valve is in an opening state, namely, the air regulating device is in an opening state, and the ventilation volume is maximum; when the air valve needs to be closed, the stepping motor 9 is started, the stepping motor 9 rotates reversely at the moment, the rack I11 and the rack II 12 do return motion, when the rack II 12 is in contact with the travel switch II 14, the stepping motor 9 stops again, the air valve is closed, and the air adjusting device can be closed.
Further preferably, the upper valve seat 101 is provided with an electric control box 15, and the electric control box 15 can cover the driving device.
In this way, the drive device can be protected by the provided electric control box 15.
Wherein the arrows in the drawing point in the direction of flow of the gas.
Claims (6)
1. The utility model provides a quick air adjusting device which characterized in that: including blast gate and tuber pipe, the blast gate is installed in the tuber pipe, is equipped with the sealing strip between tuber pipe and blast gate, the blast gate includes valve body, drive arrangement and two initiative valve leafs, be equipped with the slide on the valve body, two initiative leafs are installed respectively in the slide of difference and can slide, drive arrangement can drive two initiative leafs and remove to both sides or to the centre simultaneously after linking to each other with two initiative leafs.
2. A rapid air register according to claim 1, characterised in that: the valve body comprises an upper valve seat and a lower valve seat connected with the upper valve seat through a clamping groove and a clamping buckle, and the slide way is arranged on the upper valve seat and the lower valve seat.
3. A rapid air register according to claim 1, characterised in that: the air valve also comprises at least two driven valve blades, extending parts are arranged at two end parts of the driven valve blades and two end parts of the driving valve blades, a limiting area is formed between the extending parts, the two driving valve blades are arranged in front side and rear side sliding ways of the valve body, and the driven valve blades are positioned in the sliding ways in the middle of the driving valve blades; between the adjacent driving valve leaf and the driven valve leaf, the extension part of the driven valve leaf extends into the limit area on the driving valve leaf, between the adjacent driven valve leaves, the extension part of one driven valve leaf extends into the limit area of the other driven valve leaf.
4. A rapid air register according to claim 1, characterised in that: the driving device comprises a stepping motor, a gear and two racks, the two racks are respectively installed on the two driving valve leaves, the stepping motor is installed on the upper valve seat, the output end of the stepping motor is connected with the gear, and the gear is meshed with the racks installed on the driving valve leaves.
5. The quick air adjustment device according to claim 4, wherein: the driving device further comprises a control panel and two travel switches, the travel switches are installed on the control panel and connected with the stepping motor, the control panel is installed on the upper valve seat, the end portions of the racks on the two driving valve blades respectively correspond to the travel switches, and the end portions of the racks can be in contact with the travel switches.
6. A rapid air register according to claim 2, characterised in that: and the upper valve seat is provided with an electric control box which can cover the driving device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920797162.0U CN209909205U (en) | 2019-05-30 | 2019-05-30 | Quick air adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920797162.0U CN209909205U (en) | 2019-05-30 | 2019-05-30 | Quick air adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209909205U true CN209909205U (en) | 2020-01-07 |
Family
ID=69049405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920797162.0U Active CN209909205U (en) | 2019-05-30 | 2019-05-30 | Quick air adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209909205U (en) |
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2019
- 2019-05-30 CN CN201920797162.0U patent/CN209909205U/en active Active
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