CN218063425U

CN218063425U - Single-channel variable air volume regulating valve

Info

Publication number: CN218063425U
Application number: CN202220933242.6U
Authority: CN
Inventors: 赵育根
Original assignee: Shanghai Doucai Construction Technology Co ltd
Current assignee: Shanghai Doucai Construction Technology Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-12-16
Anticipated expiration: 2032-04-21

Abstract

The utility model discloses a single channel variable air volume adjusting valve, including shell, first branch and first motor, the baffle is installed to the outer wall of shell, first branch is installed to the inner wall of baffle, the support box is installed at the top of shell, support the inner wall of box and install first motor, the outer wall of first branch is equipped with runs through the mouth, the outer wall of first branch runs through and installs second branch. The utility model discloses an install the second spring, sealing strip and second motor, sealed effect that reduces the wasting of resources when having realized closing, second branch removes and drives a piece and removes, a piece removes and drives the second spring and removes, the second spring removes and makes the sealing strip move to in the baffle, the second motor is closed and is made the second spring promote second branch and remove, second branch removes and makes first spring remove, first spring removes and seals when making sealing strip and baffle laminating make it close and reduce the wasting of resources, sealed function that reduces the wasting of resources when having realized closing.

Description

Single-channel variable air volume regulating valve

Technical Field

The utility model relates to a governing valve technical field specifically is a single channel variable air volume adjusting valve.

Background

The air quantity regulating valve is also called as an air regulating valve, is an indispensable central air-conditioning end fitting in ventilation, air conditioning and air purification engineering of industrial factory buildings and civil buildings, is generally used in air conditioners and ventilation system pipelines to regulate the air quantity of branch pipes, can also be used for mixed regulation of fresh air and return air, is widely used in heating ventilation air-conditioning systems of industrial and civil buildings to accurately regulate the air flow, and is one of key devices for realizing control of ventilation modes in various environments.

The existing variable air volume regulating valve has the defects that:

patent document CN212080195U discloses a multi-functional variable air volume adjusting valve, the right item of protection "includes the framework, first bull stick, the second bull stick, the fan blade, the worm wheel, the worm, take the pole, support mechanism and slewing mechanism, the utility model has the following beneficial effect, through set up support mechanism in the framework, offset through the pompon and pivoted fan blade again, make the pompon atress drive the sliding tray and slide into the casing, it resets through the spring after driving the sliding bar and slide into, make the sliding tray reset and casing contact and produce the collision sound, indicate to the user, reach convenient audio-visual understanding fan blade state of opening and shutting, improve convenient to use and avoid the extravagant effect in space, and through set up slewing mechanism on first bull stick and second bull stick, make it rotate the back and drive the closing plate and rotate in the shell, and drive the lasso through the packing ring and rotate, improve the rotation precision of lasso through the pivot, reach the bull stick and rotate the protection, reduce wearing and improve the effect of stable in utilization and increase life. However, when the existing single-channel variable air volume damper is closed, air easily leaks to waste resources, so that a sealing structure is needed to reduce the waste of resources.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a single channel variable air volume adjusting valve to the problem that lacks seal structure that proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a single-channel variable air volume adjusting valve comprises a shell, a first supporting rod and a first motor, wherein a baffle is arranged on the outer wall of the shell, the first supporting rod is arranged on the inner wall of the baffle, a supporting box is arranged at the top of the shell, and the first motor is arranged on the inner wall of the supporting box;

the outer wall of the first supporting rod is provided with a through hole, the outer wall of the first supporting rod is provided with a second supporting rod in a penetrating mode, one end of the second supporting rod is provided with a supporting plate, the outer wall of the supporting plate is provided with a first spring, one end of the first spring is provided with a sealing strip, the outer wall of the first supporting rod is provided with a second motor, the output end of the second motor is provided with a first rotating wheel, the outer wall of the first rotating wheel is provided with a pull rope, and one end of the pull rope is connected with the outer wall of the supporting plate;

the inner wall of the supporting box is provided with a first rotating rod in a penetrating mode through a bearing, and the inner wall of the baffle is provided with a second spring.

Preferably, the second bull stick is installed to the output of first motor, and his second runner is installed to the outer wall of second bull stick, and the belt is installed to the outer wall of second runner, and the one end of second bull stick is connected with the top of baffle, and the slide bar is installed to the inner wall of supporting the box, and the slider is installed to the outer wall of slide bar, and the coil is installed to the inner wall of slider, and fourth branch is installed to the outer wall of slider, and the one end of fourth branch is connected with the outer wall of belt.

Preferably, the outer wall of the shell is provided with a protective pad.

Preferably, the outer wall of the first rotating rod is provided with a third rotating wheel, and the third rotating wheel is connected with the second rotating wheel through a belt.

Preferably, a support block is installed at the end of the second spring, and the outer wall of the support block is connected with one end of the second support rod.

Preferably, the outer wall of the supporting box is provided with a protective strip.

Preferably, the bottom of the baffle is provided with a swivel, and the outer wall of the swivel is connected with the inner wall of the shell.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an install the second spring, sealing strip and second motor, the sealed effect that reduces the wasting of resources when having realized closing, the effect of running through the mouth is the removal of convenient second branch, the second motor rotates and drives first runner rotation, first runner rotation drives the stay cord and moves, the stay cord removes and drives the extension board and move, the extension board removes and drives the second branch and moves, the second branch removes and drives the piece and moves, the piece removes and drives the second spring and moves, the second spring removes and makes the sealing strip move to in the baffle, the second motor closes and makes the second spring promote the second branch and move, the second branch removes and makes the first spring move, the first spring removes and makes the sealing strip and the baffle laminating make it close when sealed reduce the wasting of resources, the sealed function that reduces the wasting of resources when having realized closing;

2. the utility model discloses an install the belt, slider and third runner, the difficult effect of rocking of automatic adjustment position and baffle has been realized, first motor rotates and drives the second bull stick and rotate, the second bull stick rotates and drives the second runner and rotate, the second runner rotates and drives the belt and rotate, the belt rotates and drives the fourth branch and remove, fourth branch removes and drives the slider and removes, the slider removes and makes the belt drive the third runner and rotate, the third runner rotates and drives first runner and rotate, first runner rotates and drives the baffle and rotate, the baffle rotates and makes its automatic adjustment position, the coil starts to make the fixed difficult rocking of slider when removing to suitable position, the difficult function of rocking of automatic adjustment position and baffle has been realized.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic front view of the present invention;

fig. 3 is a schematic structural view of a first strut part of the present invention;

fig. 4 is a schematic structural diagram of a first motor portion of the present invention.

In the figure: 1. a housing; 101. a protective pad; 2. a first support bar; 201. a second support bar; 202. a support plate; 203. a first spring; 204. a sealing strip; 205. a second motor; 206. a first rotating wheel; 207. pulling a rope; 3. a first motor; 301. a second rotating rod; 302. a second runner; 303. a belt; 304. a slide bar; 305. a slider; 306. a coil; 307. a fourth strut; 4. a first rotating lever; 401. a third rotating wheel; 5. a second spring; 501. supporting a block; 6. a support box; 601. a protective strip; 7. a baffle plate; 701. and (7) rotating the ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1-4, a single-channel variable air volume regulating valve includes a housing 1, a first supporting rod 2 and a first motor 3, where the housing 1 is used to protect the device, the first supporting rod 2 is used to support a second motor 205, the first motor 3 is used to provide rotation power for a second rotating rod 301, a baffle 7 is installed on an outer wall of the housing 1, the baffle 7 is used to facilitate air volume regulation, the first supporting rod 2 is installed on an inner wall of the baffle 7, a supporting box 6 is installed on a top of the housing 1, the supporting box 6 is used to provide support for the first motor 3, the first motor 3 is installed on an inner wall of the supporting box 6, the first rotating rod 4 is installed on an inner wall of the supporting box 6 through a bearing, the first rotating rod 4 is used to provide support for a third rotating wheel 401, the second spring 5 is installed on an inner wall of the baffle 7, the second spring 5 is used to provide support for a supporting block 501, a protection pad 101 is installed on an outer wall of the housing 1, the protection pad 101 is used to provide protection for the device, the protection strip 601 is installed on an outer wall of the supporting box 6, the supporting box 701 is used to provide support for the baffle 701, and the baffle 701 is used to facilitate rotation of the rotating ring 1, and the rotating ring 601 of the baffle 1 is connected to the baffle 7;

a through hole is formed in the outer wall of the first support rod 2, a second support rod 201 is installed on the outer wall of the first support rod 2 in a penetrating mode, a support plate 202 is installed at one end of the second support rod 201, a first spring 203 is installed on the outer wall of the support plate 202, a sealing strip 204 is installed at one end of the first spring 203, a second motor 205 is installed on the outer wall of the first support rod 2, a first rotating wheel 206 is installed at the output end of the second motor 205, a pull rope 207 is installed on the outer wall of the first rotating wheel 206, one end of the pull rope 207 is connected with the outer wall of the support plate 202, a support block 501 is installed at the end of the second spring 5, the outer wall of the support block 501 is connected with one end of the second support rod 201, the through hole is used for facilitating movement of the second support rod 201, the second motor 205 rotates to drive the first rotating wheel 206 to rotate, the first rotating wheel 206 rotates to drive the pull rope 207 to move, the pull rope 207 moves to drive the support plate 202 to move, the support plate 201 moves to drive the support block 501 to move, the second support rod 501 to move to drive the second spring 5 to move, the support plate 203 to close the sealing strip 201, and waste of the sealing spring is reduced when the sealing spring 203 moves to close the sealing strip 201, and the sealing spring 203;

the output end of the first motor 3 is provided with a second rotating rod 301, the outer wall of the second rotating rod 301 is provided with a second rotating wheel 302, the outer wall of the second rotating wheel 302 is provided with a belt 303, one end of the second rotating rod 301 is connected with the top of the baffle 7, the inner wall of the supporting box 6 is provided with a sliding rod 304, the outer wall of the sliding rod 304 is provided with a sliding block 305, the inner wall of the sliding block 305 is provided with a coil 306, the outer wall of the sliding block 305 is provided with a fourth supporting rod 307, one end of the fourth supporting rod 307 is connected with the outer wall of the belt 303, the outer wall of the first rotating rod 4 is provided with a third rotating wheel 401, the third rotating rod 401 is connected with the second rotating wheel 302 through the belt 303, the first rotating rod 301 rotates the first rotating rod 4, the first rotating rod 4 rotates the belt 303, the belt 303 rotates the fourth supporting rod 307, the fourth supporting rod 307 moves the sliding block 305, the sliding block 305 moves, the belt 303 drives the third rotating wheel 401 to rotate the first rotating rod 4, the baffle 7 rotates the baffle 7, and the baffle 7 is automatically adjusted to enable the baffle to be not to shake when the baffle 7 is adjusted to automatically.

The working principle is that the shell 1 is used for protecting the device, the first support rod 2 is used for supporting the second motor 205, the first motor 3 is used for providing rotary power for the second rotating rod 301, the baffle 7 is used for facilitating the adjustment of air volume, the support box 6 is used for providing support for the first motor 3, the first rotating rod 4 is used for providing support for the third rotating wheel 401, the second spring 5 is used for providing support for the support block 501, the penetration opening is used for facilitating the movement of the second support rod 201, the second motor 205 rotates to drive the first rotating wheel 206 to rotate, the first rotating wheel 206 rotates to drive the pull rope 207 to move, the pull rope 207 moves to drive the support plate 202 to move, the support plate 202 moves to drive the second support rod 201 to move, the second support rod 201 moves to drive the support block 501 to move, the support block 501 moves to drive the second spring 5 to move, the second spring 5 moves to drive the sealing strip 204 to the baffle 7, the second motor 205 is turned off to drive the second spring 5 to push the second supporting rod 201 to move, the second supporting rod 201 moves to drive the first spring 203, the first spring 203 moves to make the sealing strip 204 and the baffle 7 joint to reduce resource waste when the sealing strip is closed, thereby realizing the function of reducing resource waste when the sealing strip is closed, the first motor 3 rotates to drive the second rotating rod 301 to rotate, the second rotating rod 301 rotates to drive the second rotating wheel 302 to rotate, the second rotating wheel 302 rotates to drive the belt 303 to rotate, the belt 303 rotates to drive the fourth supporting rod 307 to move, the fourth supporting rod 307 moves to drive the sliding block 305 to move, the sliding block 305 moves to make the belt 303 drive the third rotating wheel 401 to rotate, the third rotating wheel 401 rotates to drive the first rotating rod 4 to rotate, the first rotating rod 4 rotates to drive the baffle 7 to rotate to make the baffle 7 rotate to enable the baffle 7 to automatically adjust the position, when the coil 306 moves to a proper position, the sliding block 305 is not easy to shake, the function of automatically adjusting the position and preventing the baffle 7 from shaking is realized.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a single channel air volume changing regulating valve, includes shell (1), first bracing piece (2) and first motor (3), its characterized in that: a baffle (7) is installed on the outer wall of the shell (1), a first supporting rod (2) is installed on the inner wall of the baffle (7), a supporting box (6) is installed on the top of the shell (1), and a first motor (3) is installed on the inner wall of the supporting box (6);

a through hole is formed in the outer wall of the first supporting rod (2), a second supporting rod (201) is installed on the outer wall of the first supporting rod (2) in a penetrating mode, a supporting plate (202) is installed at one end of the second supporting rod (201), a first spring (203) is installed on the outer wall of the supporting plate (202), a sealing strip (204) is installed at one end of the first spring (203), a second motor (205) is installed on the outer wall of the first supporting rod (2), a first rotating wheel (206) is installed at the output end of the second motor (205), a pull rope (207) is installed on the outer wall of the first rotating wheel (206), and one end of the pull rope (207) is connected with the outer wall of the supporting plate (202);

the inner wall of the supporting box (6) is provided with a first rotating rod (4) in a penetrating way through a bearing, and the inner wall of the baffle (7) is provided with a second spring (5).

2. The single-channel variable air volume regulating valve according to claim 1, characterized in that: second bull stick (301) is installed to the output of first motor (3), second runner (302) is installed to the outer wall of second bull stick (301), belt (303) are installed to the outer wall of second runner (302), and the one end of second bull stick (301) is connected with the top of baffle (7), slide bar (304) are installed to the inner wall of support box (6), slider (305) are installed to the outer wall of slide bar (304), coil (306) are installed to the inner wall of slider (305), fourth branch (307) are installed to the outer wall of slider (305), and the one end of fourth branch (307) and the outer wall connection of belt (303).

3. The single-channel variable air volume regulating valve according to claim 1, characterized in that: the outer wall of the shell (1) is provided with a protective pad (101).

4. The single-channel variable air volume regulating valve according to claim 1, characterized in that: and a third rotating wheel (401) is installed on the outer wall of the first rotating rod (4), and the third rotating wheel (401) is connected with the second rotating wheel (302) through a belt (303).

5. The single-channel variable air volume regulating valve according to claim 1, characterized in that: a supporting block (501) is installed at the end of the second spring (5), and the outer wall of the supporting block (501) is connected with one end of the second supporting rod (201).

6. The single-channel variable air volume regulating valve according to claim 1, characterized in that: and a protective strip (601) is arranged on the outer wall of the supporting box (6).

7. The single-channel variable air volume regulating valve according to claim 1, characterized in that: swivel (701) is installed to the bottom of baffle (7), and the outer wall of swivel (701) is connected with the inner wall of shell (1).