CN214838435U

CN214838435U - Corrosion-resistant automobile air conditioner valve body

Info

Publication number: CN214838435U
Application number: CN202121752821.2U
Authority: CN
Inventors: 李荣虎; 肖以伟; 郑兆建; 马幸
Original assignee: Suzhou Zengrui Precision Machinery Co ltd
Current assignee: Suzhou Zengrui Precision Machinery Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2021-11-23
Anticipated expiration: 2031-07-28

Abstract

The utility model belongs to the technical field of air conditioner valve bodies, and particularly discloses an anti-corrosion automobile air conditioner valve body, which comprises a valve body, an air tank cover, a valve core and a transmission rod; the valve body is of a right-angle structure, an air pipe is arranged at the top end of the valve body, an air pipe cover is arranged at the top of the air pipe, a diaphragm is arranged inside the top end of the air pipe, a round hole is formed in the center of the top surface of the air pipe cover, a capillary tube is arranged in the round hole, the bottom end of the capillary tube extends into the interior of the air pipe, the other end of the capillary tube is connected with a temperature sensing bulb, a transmission piece is horizontally arranged below the diaphragm inside the air pipe, a transmission spring is fixedly connected to the bottom surface of the transmission piece, the bottom end of the transmission spring is fixedly connected with a pressing piece, transmission rods are symmetrically fixed to the bottom surface of the pressing piece, the bottom end of the transmission rod extends into the interior of the valve body and is fixedly connected with a valve core plate, and a valve core is fixed to the surface center of the valve core plate.

Description

Corrosion-resistant automobile air conditioner valve body

Technical Field

The utility model relates to an air conditioner valve body technical field specifically is an anticorrosive type vehicle air conditioner valve body.

Background

Compared with the existing air conditioner valve body, especially an expansion valve, the valve body is easily corroded by corrosive gas in the long-time use process, so that the valve is damaged due to corrosion, the service life of the valve in the later period is influenced, and therefore the corrosion-resistant automobile air conditioner valve body is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anticorrosive type vehicle air conditioner valve body to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-corrosion automobile air conditioner valve body comprises a valve body, an air tank cover, a valve core and a transmission rod; the valve body is of a right-angle structure, an air pipe is arranged at the top end of the valve body, an air pipe cover is arranged at the top of the air pipe, a diaphragm is arranged inside the top end of the air pipe, a round hole is formed in the center of the top surface of the air pipe cover, a capillary tube is arranged in the round hole, the bottom end of the capillary tube extends into the interior of the air pipe, the other end of the capillary tube is connected with a temperature sensing bulb, a transmission piece is horizontally arranged below the diaphragm inside the air pipe, a transmission spring is fixedly connected to the bottom surface of the transmission piece, the bottom end of the transmission spring is fixedly connected with a pressing piece, transmission rods are symmetrically fixed to the bottom surface of the pressing piece, the bottom end of the transmission rod extends into the interior of the valve body and is fixedly connected with a valve core plate, and a valve core is fixed to the surface center of the valve core plate.

Preferably, the bottom surface of the valve core plate is fixedly connected with an adjusting spring, the bottom end of the adjusting spring is fixedly connected with an adjusting block, a sealing part is arranged at the position, corresponding to the adjusting block, of the inner wall of the valve body, and the size of the adjusting block is matched with that of the sealing part.

Preferably, the spool is sized to match the size of the conduit at a right angle inside the valve body.

Preferably, a sealing pipe is arranged at the position, corresponding to the round hole, of the surface of the air box cover, a sealing ring is arranged at the top end inside the sealing pipe, and the inner wall of the sealing ring is tightly connected with the surface of the capillary pipe.

Preferably, the inside diaphragm edge that is located of trachea is provided with the sealing washer, the diaphragm is located inside the sealing washer and with sealing washer fixed connection, the sealing washer bottom surface is connected with trachea inner wall magnetism.

Preferably, the bottom surface of the sealing ring and the corresponding position of the inner wall of the air pipe are provided with fixing grooves, a first magnetic sheet and a second magnetic sheet are respectively bonded and fixed in the fixing grooves, and the sealing ring is magnetically connected with the inner wall of the air pipe through the matching of the first magnetic sheet and the second magnetic sheet.

Preferably, the valve body is provided with a lantern ring outside the two ports, the lantern ring is fixedly connected with the surface of the valve body through a connecting ring, and the inner wall of the lantern ring and the surfaces of the two ports of the valve body are both provided with a thread structure.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a correspond the dual thread structure that port position department set up on lantern ring inner wall and valve body surface for the valve body is after the butt joint installation, and the pipeline of butt joint is located between the lantern ring and the valve body, thereby has guaranteed that external corrosive gas can not get into inside the valve body, prevents that inside part from corroding, and through the effect of sealing ring and sealing washer again, can prevent that external corrosive gas from getting into inside the trachea, further improve anticorrosive effect, and then improve life.

Drawings

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

fig. 2 is an enlarged schematic view of a point a in fig. 1.

In the figure: 1. a valve body; 2. an air tube; 3. a gas tank cover; 4. a membrane; 5. a capillary tube; 6. a driving strap; 7. a transmission spring; 8. tabletting; 9. a transmission rod; 10. a valve core plate; 11. a valve core; 12. adjusting the spring; 13. an adjusting block; 14. a sealing part; 15. a sealing tube; 16. a seal ring; 17. a seal ring; 18. a first magnetic sheet; 19. a second magnetic sheet; 20. a collar; 21. and (7) connecting rings.

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 "vertical", "upper", "lower", "horizontal", 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 referred to 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.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: an anti-corrosion automobile air conditioner valve body comprises a valve body 1, an air box cover 3, a valve core 11 and a transmission rod 9; the valve comprises a valve body 1 and is characterized in that the valve body 1 is of a right-angle structure, an air pipe 2 is arranged at the top end of the valve body 1, an air pipe cover 3 is arranged at the top end of the air pipe 2, a diaphragm 4 is arranged inside the top end of the air pipe 2, a round hole is formed in the center of the top surface of the air pipe cover 3, a capillary 5 is arranged in the round hole, the bottom end of the capillary 5 extends into the interior of the air pipe 2, the other end of the capillary 5 is connected with a temperature sensing bulb, a transmission piece 6 is horizontally arranged below the diaphragm 4 inside the air pipe 2, a transmission spring 7 is fixedly connected to the bottom surface of the transmission piece 6, the bottom end of the transmission spring 7 is fixedly connected with a pressing piece 8, transmission rods 9 are symmetrically fixed to the bottom surface of the pressing piece 8, the bottom end of the transmission rod 9 extends into the interior of the valve body 1 and is fixedly connected with a valve core plate 10, and a valve core 11 is fixed to the surface center of the valve core plate 10.

Further, the bottom surface of the valve core plate 10 is fixedly connected with an adjusting spring 12, the bottom end of the adjusting spring 12 is fixedly connected with an adjusting block 13, a sealing portion 14 is arranged on the inner wall of the valve body 1 corresponding to the position of the adjusting block 13, and the size of the adjusting block 13 is matched with that of the sealing portion 14.

Further, the valve core 11 is matched with the pipeline at a right-angle position inside the valve body 1 in size.

Further, the position of the surface of the air box cover 3 corresponding to the round hole is provided with a sealing tube 15, the top end inside the sealing tube 15 is provided with a sealing ring 16, and the inner wall of the sealing ring 16 is tightly connected with the surface of the capillary tube 5.

Further, the inside diaphragm 4 edge that is located of trachea 2 is provided with sealing washer 17, diaphragm 4 is located inside sealing washer 17 and with sealing washer 17 fixed connection, sealing washer 17 bottom surface and 2 inner wall magnetism of trachea are connected.

Furthermore, a fixing groove is formed in the position, corresponding to the inner wall of the air pipe 2, of the bottom surface of the sealing ring 17, a first magnetic sheet 18 and a second magnetic sheet 19 are respectively bonded and fixed in the fixing groove, and the sealing ring 17 is magnetically connected with the inner wall of the air pipe 2 through the matching of the first magnetic sheet 18 and the second magnetic sheet 19.

Further, the valve body 1 is provided with lantern rings 20 on the outer sides of the two ports, the lantern rings 20 are fixedly connected with the surface of the valve body 1 through connecting rings 21, and thread structures are arranged on the inner walls of the lantern rings 20 and the surfaces of the two ports of the valve body 1.

The working principle is as follows: the utility model provides an anti-corrosion automobile air conditioner valve body, which comprises a valve body 1, an air box cover 3, a valve core 11 and a transmission rod 9; when the valve is installed, the valve body 1 can be installed at a fixed position through the inner wall of the lantern ring 20 and the thread structures arranged on the surfaces of the two ports of the valve body 1, and the double thread structures of the lantern ring 20 and the surface of the valve body 1 are arranged, so that the external corrosive gas can not enter the valve body 1 after the valve is installed in a butt joint mode, and therefore parts are prevented from being corroded, when the valve is used, the temperature sensing bulb senses the external temperature and converts the temperature into pressure to be transmitted to the capillary tube 5, the capillary tube 5 transmits the pressure to the inside of the air pipe 2, because the bottom end of the capillary tube 5 is positioned inside the sealing pipe 15 and the top end of the inside of the sealing pipe 15 is provided with the sealing ring 16, the external corrosive gas can be prevented from entering the inside of the air pipe 2, the diaphragm 4 positioned inside the air pipe 2 is downwards extruded under the action of the pressure, and the transmission piece 6 and the transmission spring 7 move downwards, because the diaphragm 4 is fixed inside the sealing ring 17, the sealing ring 17 is magnetically connected with the inner wall of the air pipe 2 through the matching of the first magnetic sheet 18 and the second magnetic sheet 19, the sealing performance inside the air pipe 2 is further ensured, the pressing sheet 8 is downwards extruded by the transmission spring 7, the pressing sheet 8 drives the transmission rod 9 to be pressed downwards so as to enable the valve core plate 10 to move downwards, the valve core 11 is separated from the pipeline at the corresponding right-angle position inside the valve body 1, the adjusting spring 12 drives the adjusting block 13 to move downwards by the downward movement of the valve core plate 10, the adjusting block 13 is separated from the sealing part 14, and finally the pipeline inside the valve body 1 is communicated to work.

It is worth noting that: the whole device is controlled by the master control button, and the equipment matched with the control button is common equipment, so that the device belongs to the prior art, and the electrical connection relation and the specific circuit structure of the device are not repeated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anti-corrosion type vehicle air conditioner valve body which characterized in that: comprises a valve body (1), an air tank cover (3), a valve core (11) and a transmission rod (9); the valve body (1) is of a right-angle structure, the top end of the valve body (1) is provided with an air pipe (2), the top of the air pipe (2) is provided with an air box cover (3), a diaphragm (4) is arranged inside the top end of the air pipe (2), the center of the top surface of the air box cover (3) is provided with a round hole, a capillary tube (5) is arranged in the round hole, the bottom end of the capillary tube (5) extends into the air pipe (2), the other end of the capillary tube (5) is connected with a temperature sensing bag, a transmission piece (6) is horizontally arranged inside the air pipe (2) below the diaphragm (4), the bottom surface of the transmission piece (6) is fixedly connected with a transmission spring (7), the bottom end of the transmission spring (7) is fixedly connected with a pressing piece (8), the bottom surface of the pressing piece (8) is symmetrically fixed with a transmission rod (9), and the bottom end of the transmission rod (9) extends into the valve body (1) and is fixedly connected with a valve core plate (10), and a valve core (11) is fixed at the center of the surface of the valve core plate (10).

2. The corrosion-resistant automobile air conditioner valve body according to claim 1, characterized in that: the bottom surface of the valve core plate (10) is fixedly connected with an adjusting spring (12), the bottom end of the adjusting spring (12) is fixedly connected with an adjusting block (13), a sealing part (14) is arranged on the inner wall of the valve body (1) corresponding to the position of the adjusting block (13), and the size of the adjusting block (13) is matched with that of the sealing part (14).

3. The corrosion-resistant automobile air conditioner valve body according to claim 1, characterized in that: the size of the valve core (11) is matched with the size of a pipeline positioned at a right-angle position in the valve body (1).

4. The corrosion-resistant automobile air conditioner valve body according to claim 1, characterized in that: the gas tank cover (3) is provided with a sealing pipe (15) on the surface corresponding to the round hole, the top end inside the sealing pipe (15) is provided with a sealing ring (16), and the inner wall of the sealing ring (16) is tightly connected with the surface of the capillary tube (5).

5. The corrosion-resistant automobile air conditioner valve body according to claim 1, characterized in that: trachea (2) inside is located diaphragm (4) edge and is provided with sealing washer (17), diaphragm (4) are located sealing washer (17) inside and with sealing washer (17) fixed connection, sealing washer (17) bottom surface is connected with trachea (2) inner wall magnetism.

6. The corrosion-resistant automobile air conditioner valve body according to claim 5, characterized in that: the bottom surface of the sealing ring (17) and the inner wall of the air pipe (2) are provided with fixing grooves at corresponding positions, a first magnetic sheet (18) and a second magnetic sheet (19) are respectively bonded and fixed in the fixing grooves, and the sealing ring (17) is magnetically connected with the inner wall of the air pipe (2) through the matching of the first magnetic sheet (18) and the second magnetic sheet (19).

7. The corrosion-resistant automobile air conditioner valve body according to claim 1, characterized in that: the valve body (1) is provided with lantern rings (20) on the outer sides of the two ports, the lantern rings (20) are fixedly connected with the surface of the valve body (1) through connecting rings (21), and thread structures are arranged on the inner wall of the lantern rings (20) and the surfaces of the two ports of the valve body (1).