CN216112226U

CN216112226U - Electric air volume adjusting valve for heating ventilation air conditioner

Info

Publication number: CN216112226U
Application number: CN202122765721.XU
Authority: CN
Inventors: 戴希玥
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-03-22
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses an electric air volume adjusting valve for a heating ventilation air conditioner, which comprises a valve shell, wherein the upper part of the valve shell is provided with a mounting groove, transmission shafts are uniformly arranged in the mounting groove, a transmission mechanism is arranged among a plurality of transmission shafts, a cover plate is arranged at the opening part of the mounting groove, a servo motor for driving the transmission mechanism is arranged at the upper part of the cover plate, a wind shield is uniformly arranged in the valve shell, the upper end of the wind shield is provided with a transmission inserted rod connected with the transmission shafts in an inserted manner, the lower end of the wind shield is provided with a guide rotating shaft, the lower part of the valve shell is provided with a through groove for dismounting the wind shield, a stepped cover plate is arranged in the through groove, the upper end of the stepped cover plate is aligned with the inner wall of the valve shell, and the upper surface of the stepped cover plate is provided with a guide hole matched with the guide rotating shaft. The utility model can adjust the air inlet amount according to the requirement and is convenient for the regular disassembly, cleaning and maintenance of the wind shield.

Description

Electric air volume adjusting valve for heating ventilation air conditioner

Technical Field

The utility model relates to the technical field of heating ventilation air conditioners, in particular to an electric air volume adjusting valve for a heating ventilation air conditioner.

Background

Heating and ventilation are one component of a building. The method comprises the following steps: heating, ventilation and air conditioning. Heating is a general term for technology, equipment and services for supplying heat to a room by consuming a certain amount of energy by an artificial method to maintain the room at a temperature required for life or work. Wherein the air volume adjusting valve is used as an important part for air conditioning.

Air regulation valve is air regulation door again, be the ventilation of industry factory building civil building, the terminal accessory of indispensable central air conditioning among air conditioning and the air purification engineering, current air regulation valve is the manual regulation air valve mostly, manual operation's mode, work efficiency is low, in order to ensure the effect of ventilation, need change or maintain it after the deep bead uses for a long time, current air regulation valve has the shortcoming of being not convenient for take off maintenance and installation fast, and then the maintenance in the later stage of being not convenient for is changed and is maintained, can not satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an electric air volume adjusting valve for heating, ventilating and air conditioning, which solves the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an electric air volume adjusting valve for warm logical idle call, includes the valve case, the mounting groove has been seted up on the upper portion of valve case, evenly is provided with the transmission shaft in the mounting groove, and is a plurality of be provided with drive mechanism between the transmission shaft, the opening part of mounting groove is provided with the apron, the upper portion of apron is provided with drive mechanism's servo motor, evenly be provided with the deep bead in the valve case, the upper end of deep bead is provided with the transmission inserted bar with transmission shaft plug-in connection, the lower extreme of deep bead is provided with the direction pivot, the logical groove of maintenance that is used for dismantling the deep bead is seted up to the lower part of valve case, overhauls to lead to the inslot and is provided with the ladder apron, the upper end of ladder apron aligns with the inner wall of valve case, and the upper surface of ladder apron is seted up with direction pivot assorted guiding hole.

Preferably, the transmission mechanism comprises a gear, a turntable, a pin shaft and a push-pull rod, the turntable is sleeved on the outer side of the upper end of the transmission shaft, the pin shaft is arranged on one side of the upper surface of the turntable, the push-pull rod is rotatably connected between every two adjacent pin shafts, the gear is sleeved on the outer side of a main shaft of the servo motor after penetrating through the cover plate, and the outer side of the turntable opposite to the gear is provided with a matched tooth socket.

Preferably, the left end rear side and the right-hand member front side of deep bead all inlay and are provided with sealed magnetism and inhale the strip, and two adjacent sealed magnetism inhale the magnetic pole of strip opposite, the left and right sides evenly is provided with and inhales the relative shelves strip of strip with sealed magnetism in the valve case.

Preferably, one side of the step cover plate is provided with a sealing rubber pad.

Compared with the prior art, the utility model provides an electric air volume regulating valve for a heating ventilation air conditioner, which has the following beneficial effects:

1. through the opening and closing of the servo motor drive adjusting valve, the air volume adjusting valve can be electrically controlled, and the opening and closing of the air volume adjusting valve are more convenient.

2. The wind shield is installed in a plug-in mode, and the maintenance through groove is formed in the lower side of the valve shell, so that the wind shield is convenient to periodically disassemble, clean and maintain.

Drawings

FIG. 1 is a front view of the present invention;

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

FIG. 3 is a schematic cross-sectional view taken along line A in FIG. 1;

fig. 4 is a schematic cross-sectional view of fig. 1 at B.

In the figure: the device comprises a valve shell 1, a transmission shaft 2, a transmission mechanism 3, a gear 30, a turntable 31, a pin shaft 32, a push-pull rod 33, a cover plate 4, a servo motor 5, a wind shield 6, a transmission inserted rod 7, a guide rotating shaft 8, a step cover plate 9, a sealing magnetic suction strip 10, a stop strip 11 and a sealing rubber pad 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of an electric air volume adjusting valve for heating, ventilating and air conditioning according to the present invention is: an electric air volume adjusting valve for a heating ventilation air conditioner comprises a valve shell 1, the upper part of the valve shell 1 is provided with a mounting groove, transmission shafts 2 are uniformly arranged in the mounting groove, a transmission mechanism 3 is arranged between a plurality of transmission shafts 2, the opening part of the mounting groove is provided with a cover plate 4, the upper part of the cover plate 4 is provided with a servo motor 5 for driving the transmission mechanism 3, a wind shield 6 is uniformly arranged in the valve shell 1, the upper end of the wind shield 6 is provided with a transmission inserted bar 7 which is connected with the transmission shafts 2 in an inserted manner, the lower end of the wind shield 6 is provided with a guide rotating shaft 8, the lower part of the valve shell 1 is provided with an overhauling through groove for disassembling the wind shield 6, a stepped cover plate 9 is arranged in the overhauling through groove, the upper end of the stepped cover plate 9 is aligned with the inner wall of the valve shell 1, the upper surface of the stepped cover plate 9 is provided with a guide hole matched with the guide rotating shaft 8, the servo motor 4 drives the transmission shafts 2 to rotate through the transmission of the transmission mechanism 3, and then the upset switching of control deep bead 6, simultaneously through adopting grafting mode installation deep bead to the maintenance logical groove of seting up at the downside of valve casing makes the deep bead be convenient for regular dismantlement clean maintenance.

In this implementation, as shown in fig. 3, the transmission mechanism 3 includes a gear 30, a turntable 31, a pin 32 and a push-pull rod 33, the turntable 31 is sleeved on the outer side of the upper end of the transmission shaft 2, the pin 32 is disposed on one side of the upper surface of the turntable 31, the push-pull rod 33 is rotatably connected between two adjacent pins 32, the gear 30 is sleeved on the outer side of the main shaft of the servo motor 5 after penetrating through the cover plate 4, a tooth groove matched with the outer side of the turntable 31 opposite to the gear 30 is formed, the gear 30 is driven to rotate by the servo motor 5, and the gear 30 and the turntable 31 opposite to the gear 30 are in meshing transmission, and all the turntables 31 synchronously rotate in the same direction through the transmission of the push-pull rod 33, so as to drive the transmission shaft 2 to synchronously rotate in the same direction.

In this implementation, as shown in fig. 3, left end rear side and right-hand member front side of deep bead 6 are all inlayed and are provided with sealed magnetism and inhale strip 10, the magnetic pole of two adjacent sealed magnetism and inhale strip 10 is opposite, the left and right sides evenly is provided with and inhales strip 10 opposite shelves 11 with sealed magnetism in the valve case 1, inhale strip 10 through the sealed magnetism of inter attraction, make the sealing between two adjacent deep beads 6 inseparabler, inhale strip 11 through sealed magnetism and inhale strip 10 simultaneously, make the leakproofness between deep bead 6 and valve case 1 side wall better, and the strip 11 plays the effect of direction when installation deep bead 6, make transmission inserted bar 7 can insert the lower part of transmission shaft 2 smoothly.

In this embodiment, as shown in fig. 2, a sealing rubber gasket 12 is provided on one side of the step cover 9, and the gap between the step cover 9 and the valve housing 1 is sealed by the sealing rubber gasket 12.

The working principle is as follows: during operation, servo motor 5 is utilized to drive gear 30 to rotate, the gear 30 and the relative rotary disc 31 are in meshing transmission, and the transmission of a push-pull rod 33 is utilized, all rotary discs 31 synchronously rotate in the same direction, and further drive a transmission shaft 2 to synchronously rotate in the same direction, and then the transmission of the transmission shaft 2 and a transmission inserted rod 7 is connected, so that the transmission inserted rod 7 drives the wind shield 6 to overturn for opening and closing, when the wind shield is closed, the magnetic sealing strips 10 which are mutually attracted are utilized, the sealing between two adjacent wind shields 6 is more compact, meanwhile, the magnetic sealing strips 10 are utilized to adsorb the baffle strips 11, the sealing performance between the wind shield 6 and the side wall of the valve shell 1 is better, the baffle strips 11 play a role in guiding when the wind shield 6 is installed, and the transmission inserted rod 7 can be smoothly inserted into the lower part of the transmission shaft 2 for use.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like 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 "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides an electric air volume adjusting valve for heating and ventilating air conditioner, includes valve casing (1), its characterized in that: the upper part of the valve shell (1) is provided with a mounting groove, transmission shafts (2) are uniformly arranged in the mounting groove, a transmission mechanism (3) is arranged among a plurality of transmission shafts (2), a cover plate (4) is arranged at the opening of the mounting groove, a servo motor (5) for driving the transmission mechanism (3) is arranged at the upper part of the cover plate (4), a wind shield (6) is uniformly arranged in the valve shell (1), a transmission inserted bar (7) which is inserted and connected with the transmission shaft (2) is arranged at the upper end of the wind shield (6), the lower end of the wind shield (6) is provided with a guide rotating shaft (8), the lower part of the valve shell (1) is provided with a through groove for disassembling the wind shield (6), a step cover plate (9) is arranged in the through groove, the upper end of the step cover plate (9) is aligned with the inner wall of the valve shell (1), and the upper surface of the step cover plate (9) is provided with a guide hole matched with the guide rotating shaft (8).

2. An electric air volume adjusting valve for heating, ventilating and air conditioning according to claim 1, characterized in that: the transmission mechanism (3) comprises gears (30), a turntable (31), pin shafts (32) and a push-pull rod (33), the turntable (31) is sleeved on the outer side of the upper end of the transmission shaft (2), the pin shafts (32) are arranged on one side of the upper surface of the turntable (31), the push-pull rod (33) is connected between every two adjacent pin shafts (32) in a rotating mode, the gears (30) are sleeved on the outer side of the rear portion, penetrating through the cover plate (4), of a main shaft of the servo motor (5), and tooth grooves matched with the gears (30) are formed in the outer side of the turntable (31) opposite to the gears (30).

3. An electric air volume adjusting valve for heating, ventilating and air conditioning according to claim 1, characterized in that: the left end rear side and the right-hand member front side of deep bead (6) all inlay and are provided with sealed magnetism and inhale strip (10), and the magnetic pole of two adjacent sealed magnetism and inhale strip (10) is opposite, the left and right sides evenly is provided with and inhales strip (11) relative with sealed magnetism and inhale strip (10) in valve case (1).

4. An electric air volume adjusting valve for heating, ventilating and air conditioning according to claim 1, characterized in that: and a sealing rubber pad (12) is arranged on one side of the step cover plate (9).