CN217328509U

CN217328509U - Novel regulating valve for air conditioning system

Info

Publication number: CN217328509U
Application number: CN202220239597.5U
Authority: CN
Inventors: 陆士衡; 姜国春
Original assignee: Jiuzuo Environmental Technology Shanghai Co ltd
Current assignee: Jiuzuo Environmental Technology Shanghai Co ltd
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-08-30
Anticipated expiration: 2032-01-28

Abstract

The utility model discloses an air conditioning system uses novel governing valve belongs to governing valve technical field. It includes valve body and a plurality of blade, the inner wall fixedly connected with baffle of valve body, form the installation cavity between baffle and the valve body, it is a plurality of the one end and the valve body of pivot on the blade rotate to be connected, and the other end extends to in the installation cavity, and is a plurality of the equal fixed cover of one end that the pivot is located the installation cavity has connect the gear, and is a plurality of the common meshing of gear has the rack, the lateral wall fixedly connected with motor of valve body, the output shaft and the rack seal transmission of motor are connected. The utility model discloses a rack and pinion and side motor's setting, the outstanding structure outside of valve body is less, only has a motor to be convenient for the valve body and install, transmission structure between the blade also sets up in the valve body simultaneously, has reduced the trompil on the valve body, has reduced leakage rate.

Description

Novel regulating valve for air conditioning system

Technical Field

The utility model relates to an air conditioning system uses novel governing valve belongs to governing valve technical field.

Background

At present, air regulation valve extensively used in industry, civil buildings heating and ventilation air conditioner, fire control system of discharging fume, carry out the accurate regulation to air flow, are one of the important equipment of control ventilation mode under the realization various environment, and the structure of its control blade of current governing valve angle that opens and shuts is generally outstanding to be set up at the outward flange of valve body, makes the valve body be not convenient for install like this to the connecting axle of blade runs through valve body and this structural connection, influences the leakproofness of governing valve, and the leakage rate is higher.

Disclosure of Invention

The utility model aims to solve the technical problem that: the utility model provides an air conditioning system uses novel governing valve, it has solved the valve body and has not been convenient for install, and let out the problem that the leakage rate is high.

The utility model discloses the technical problem that will solve takes following technical scheme to realize:

the utility model provides an air conditioning system uses novel governing valve, includes valve body and a plurality of blade, its characterized in that: the inner wall fixedly connected with baffle of valve body, form the installation cavity between baffle and the valve body, it is a plurality of the one end and the valve body of pivot on the blade rotate to be connected, and the other end extends to in the installation cavity, and is a plurality of the equal rigid coupling of one end that the pivot is located the installation cavity has the gear, and is a plurality of the common meshing of gear has the rack, the lateral wall fixedly connected with motor of valve body, the output shaft and the rack sealing transmission of motor are connected.

As a preferred example, a magnetic coupling is arranged in the mounting cavity, one end of the magnetic coupling is connected with an output shaft of the motor, the other end of the magnetic coupling is fixedly connected with a screw rod, and the screw rod is in threaded sleeve connection with the rack.

As a preferable example, the edge of the vane is provided with an uneven abutting surface, and the abutting surfaces on the adjacent vanes are mutually matched.

As a preferred example, the motor is arranged on one side of the air inlet and outlet direction of the valve body.

As a preferable example, a rotary sealing ring is arranged between the clapboard and the rotating shaft.

As a preferred example, the valve body and the blade are made of a steel plate with a galvanized surface.

The beneficial effects of the utility model are that: the utility model discloses a rack and pinion and side motor's setting, the outstanding structure outside of valve body is less, only has a motor to be convenient for the valve body and install, transmission structure between the blade also sets up in the valve body simultaneously, has reduced the trompil on the valve body, has reduced leakage rate.

Drawings

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

FIG. 2 is a schematic view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the vane when closed;

fig. 4 is a schematic view of the structure when the vanes are opened.

In the figure: the valve comprises a valve body 1, blades 2, a binding surface 21, a rotating shaft 3, a partition plate 4, a motor 5, a magnetic coupling 6, a rack 7 and a gear 8.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, the present invention is further explained by combining the following specific drawings.

As shown in fig. 1-4, a novel governing valve for air conditioning system, including valve body 1 and a plurality of blade 2, the inner wall fixedly connected with baffle 4 of valve body 1, form the installation cavity between baffle 4 and the valve body 1, the one end of pivot 3 on a plurality of blade 2 rotates with valve body 1 to be connected, the other end extends to in the installation cavity, gear 8 has all been fixed to the one end that a plurality of pivots 3 are located the installation cavity and has been cup jointed, a plurality of gear 8 mesh has rack 7 jointly, spacing spout has been seted up in the installation cavity simultaneously, rack 7 slides from side to side in spacing spout, restrict other direction movements, the lateral wall fixedly connected with motor 5 of valve body 1, the output shaft and the rack 7 sealing drive of motor 5 are connected.

Be provided with magnetic coupling in the installation cavity, magnetic coupling's one end and motor 5's output shaft, other end fixedly connected with screw rod, screw rod and 7 threaded sockets of rack, have further reduced the trompil on the valve body 1 through magnetic coupling, prevent that the amount of wind from leaking.

The edge of blade 2 is provided with unevenness's binding face 21, and binding face 21 mutually supports on the adjacent blade 2, and when blade 2 closed, binding face 21 interlock each other forms labyrinth seal, further strengthens the leakproofness of this governing valve, reduces leakage rate.

The motor 5 is arranged on one side of the air inlet and outlet direction of the valve body 1, and the motor 5 is arranged on one side of the shelf 4, so that the motor does not occupy too many positions, and the obstruction caused when the side wall of the regulating valve is fixed can be prevented.

Be provided with between baffle 4 and the pivot 3 and rotate the sealing washer, prevent to have impurity or dust to get into the installation intracavity, cause the hindrance to 8 racks 7 of gear.

The valve body 1 and the blade 2 are made of steel plates with galvanized surfaces.

The working principle is as follows: when using, remote control motor 5 starts, and motor 5 drives the screw rod through magnetic coupling 6 and rotates, and the screw rod is rotatory to drive 7 translations of rack, and 7 removal of rack drive engaged with gears 8 rotate, and gears 8 rotate and drive blade 2 through pivot 3 and rotate to the angle that opens and shuts of control blade 2 realizes the effect of adjusting the amount of wind.

The foregoing shows and describes the basic principles and features of the present invention, together with the advantages thereof. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel governing valve is used to air conditioning system, includes valve body (1) and a plurality of blade (2), its characterized in that: inner wall fixedly connected with baffle (4) of valve body (1), form the installation cavity between baffle (4) and valve body (1), it is a plurality of the one end and valve body (1) of pivot (3) on blade (2) rotate and are connected, and the other end extends to in the installation cavity, and is a plurality of the one end that pivot (3) are located the installation cavity all fixed the cup joint have gear (8), a plurality of gear (8) mesh jointly has rack (7), the lateral wall fixedly connected with motor (5) of valve body (1), the output shaft and the rack (7) sealed transmission of motor (5) are connected.

2. The new type of regulating valve for air conditioning system as claimed in claim 1, wherein: and a magnetic coupling is arranged in the mounting cavity, one end of the magnetic coupling is connected with an output shaft of the motor (5), the other end of the magnetic coupling is fixedly connected with a screw rod, and the screw rod is in threaded sleeve joint with the rack (7).

3. The novel regulating valve for the air conditioning system according to claim 1, wherein: the edge of blade (2) is provided with unevenness binding face (21), and is adjacent binding face (21) mutually support on blade (2).

4. The novel regulating valve for the air conditioning system according to claim 1, wherein: the motor (5) is arranged on one side of the valve body (1) in the air inlet and outlet direction.

5. The novel regulating valve for the air conditioning system according to claim 1, wherein: and a rotary sealing ring is arranged between the partition plate (4) and the rotating shaft (3).

6. The novel regulating valve for the air conditioning system according to claim 1, wherein: the valve body (1) and the blades (2) are made of steel plates with galvanized surfaces.