阅读说明：本技术 一种空调压缩机排气阀片 (Air conditioner compressor discharge valve piece ) 是由 顾运辉 梅亚 郭玉祥 卜帅 于 2021-10-08 设计创作，主要内容包括：本发明公开了一种空调压缩机排气阀片,包括阀座、排气阀片和限位器,所述阀座上开设有排气口,所述排气阀片的一面贴合阀座且封堵排气口,所述排气阀片的另一面贴合限位器且限位器通过螺栓件与阀座固定连接,所述排气阀片位于排气口的一端且靠近限位器的一侧面设有磁铁,所述限位器靠近排气阀片的侧面设有凹槽,所述凹槽内设有磁性件,所述磁性件与磁铁磁性互斥,所述磁铁与磁性件对应设置；本发明通过在限位器和排气阀片上分别安装磁性件和磁铁,利用磁性件和磁体的互斥,缓冲排气阀片与限位器的撞击冲击,降低噪音,提高排气阀片的使用寿命,能够有效避免所添加元器件的损坏。(The invention discloses an air conditioner compressor exhaust valve plate, which comprises a valve seat, an exhaust valve plate and a limiter, wherein an exhaust port is formed in the valve seat, one surface of the exhaust valve plate is attached to the valve seat and blocks the exhaust port, the other surface of the exhaust valve plate is attached to the limiter and the limiter is fixedly connected with the valve seat through a bolt, a magnet is arranged at one end of the exhaust port and close to one side surface of the limiter, a groove is formed in the side surface of the limiter close to the exhaust valve plate, a magnetic part is arranged in the groove, the magnetic part and the magnet are mutually magnetically exclusive, and the magnet and the magnetic part are correspondingly arranged; according to the invention, the magnetic part and the magnet are respectively arranged on the limiter and the exhaust valve plate, and the impact of the exhaust valve plate and the limiter is buffered by utilizing the mutual exclusion of the magnetic part and the magnet, so that the noise is reduced, the service life of the exhaust valve plate is prolonged, and the damage of the added component can be effectively avoided.)

1. The utility model provides an air condition compressor discharge valve piece, includes disk seat, discharge valve piece and stopper, the gas vent has been seted up on the disk seat, the disk seat and the shutoff gas vent of laminating of one side of discharge valve piece, the another side laminating stopper and the stopper of discharge valve piece pass through bolt spare and disk seat fixed connection, its characterized in that: the exhaust valve block is located the one end of gas vent and is equipped with magnet near the side of stopper, the side that the stopper is close to the exhaust valve block is equipped with the recess, be equipped with the magnetic part in the recess, magnetic part and magnet magnetism mutual exclusion, magnet and magnetic part correspond the setting.

2. An air conditioner compressor discharge valve plate according to claim 1, characterized in that: the magnetic part is a permanent magnet or an electromagnet.

3. An air conditioner compressor discharge valve plate according to claim 2, characterized in that: the magnetic part is an electromagnet, and a cable hole communicated with the groove is formed in the limiting stopper.

4. An air conditioner compressor discharge valve plate according to claim 3, characterized in that: the electromagnet is connected with an alternating current power supply or a direct current power supply.

5. An air conditioner compressor discharge valve plate according to claim 1, characterized in that: the exhaust valve plate is formed by integrally connecting a tail part, a cantilever and an end part, and the magnet is fixed on the end part.

6. An air conditioner compressor discharge valve plate according to claim 1, characterized in that: the stopper comprises dull and stereotyped and arc board even as an organic whole, arc board tip one side is located to the recess, be equipped with a plurality of hole grooves on the arc board, the cotton is inhaled to the annular sound of hole inslot fixed connection.

7. An air conditioner compressor discharge valve plate according to claim 1, characterized in that: when the exhaust valve plate is attached to the limiting stopper, the magnetic part is not attached to the magnet.

Technical Field

The invention relates to the technical field of compressors, in particular to an air discharge valve plate of an air conditioner compressor.

Background

The exhaust valve plate is an elastic plate arranged on an exhaust port of the compressor, reciprocating motion is carried out after the exhaust and the exhaust of the compressor are finished, the opening and the closing of the exhaust port are realized, when the compressor works, the exhaust valve plate, a compressor body and a limiter generate strong impact force, noise is further generated, and the service life of the exhaust valve plate can be reduced due to the rapid strong impact of the exhaust valve plate, in the prior art, a buffer material is mostly arranged on the limiter for reducing the impact force, for example, an application number CN201811047374.3 is that an elastic buffer part is arranged at the contact end of the limiter and the exhaust valve plate, a carbon fiber circular ring component is connected to the top of the elastic buffer part for elastically buffering the valve plate and reducing the impact force, so that the noise is reduced, when the compressor works, the exhaust valve plate needs to reciprocate for many times, so that the elastic buffer part is repeatedly extruded for a long time, and the elastic buffer part is easily damaged, influence the use; patent application No. CN201910401678.3 discloses discharge valve piece subassembly, compressor and air conditioner, utilize coil spring end connection magnet at the stopper tip, utilize the magnet to inhale the back with the discharge valve piece mutually and utilize the spring buffering, reduce the vibrations after the discharge valve piece collision, thereby reduce collision impact force and noise reduction, in this technical scheme, there is the defect the same with patent application No. CN201811047374.3, all adopt the elastomer, at discharge valve piece reciprocating motion's in-process, destroy the fatigue resistance ability of elastomer easily, cause the elastic buffer trouble, and magnet and discharge valve piece are together for adsorbing in this technical scheme, though set forth in this technical scheme that the discharge valve piece can break away from the magnet under the effect of the resilience power of self, but more difficult during concrete implementation, and pull the spring easily, cause the spring to damage.

Disclosure of Invention

The invention mainly aims to provide an air discharge valve plate of an air conditioner compressor, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides an air condition compressor discharge valve piece, includes disk seat, discharge valve piece and stopper, the gas vent has been seted up on the disk seat, the disk seat and the shutoff gas vent of laminating of one side of discharge valve piece, the another side laminating stopper and the stopper of discharge valve piece pass through bolt spare and disk seat fixed connection, its characterized in that: the exhaust valve block is located the one end of gas vent and is equipped with magnet near the side of stopper, the side that the stopper is close to the exhaust valve block is equipped with the recess, be equipped with the magnetic part in the recess, magnetic part and magnet magnetism mutual exclusion, magnet and magnetic part correspond the setting.

Preferably, the magnetic member is a permanent magnet or an electromagnet.

Preferably, the magnetic part is an electromagnet, and the limiting stopper is provided with a cable hole communicated with the groove.

Preferably, the electromagnet is connected with an alternating current power supply or a direct current power supply.

Preferably, the exhaust valve plate is formed by integrally connecting a tail part, a cantilever and an end part, and the magnet is fixed on the end part.

Preferably, the stopper is even as an organic whole by flat board and arc board and constitutes, arc board tip one side is located to the recess, be equipped with a plurality of hole grooves on the arc board, the sound cotton is inhaled to the fixed connection annular in the hole groove.

Preferably, the magnetic part is not attached to the magnet when the exhaust valve plate is attached to the limiter.

Compared with the prior art, the invention has the following beneficial effects: according to the invention, the magnetic part and the magnet are respectively arranged on the limiter and the exhaust valve plate, and the impact of the exhaust valve plate and the limiter is buffered by utilizing the mutual exclusion of the magnetic part and the magnet, so that the noise is reduced, the service life of the exhaust valve plate is prolonged, and the damage of the added component can be effectively avoided.

Drawings

FIG. 1 is a schematic view of the overall structure of a discharge valve plate set of the present invention in a normal state;

FIG. 2 is a schematic view of the overall structure of the exhaust valve plate set of the present invention during exhaust;

FIG. 3 is a schematic view of the exhaust valve plate of the present invention;

fig. 4 is a schematic view of the stopper of the present invention.

In the figure: 1. a valve seat; 2. an exhaust valve plate; 21. a tail portion; 22. a cantilever; 23. an end portion; 3. a stopper; 31. a flat plate; 32. an arc plate; 33. a hole groove; 34. annular sound-absorbing cotton; 4. an exhaust port; 5. a bolt member; 6. a magnet; 7. a groove; 8. a magnetic member; 9. a cable hole.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-4, an air conditioner compressor discharge valve piece, includes disk seat 1, discharge valve piece 2 and stopper 3, gas vent 4 has been seted up on the disk seat 1, disk seat 1 and shutoff gas vent 4 are laminated to the one side of discharge valve piece 2, stopper 3 and stopper 3 are laminated to the another side of discharge valve piece 2 pass through bolt spare 5 and disk seat 1 fixed connection, its characterized in that: the side that exhaust valve piece 2 is located the one end of gas vent 4 and is close to stopper 3 is equipped with magnet 6, the side that stopper 3 is close to exhaust valve piece 2 is equipped with recess 7, be equipped with magnetic part 8 in the recess 7, magnetic part 8 and the 6 magnetism mutual exclusions of magnet, magnet 6 corresponds the setting with magnetic part 8, and when needing to exhaust, exhaust valve piece 2 keeps away from gas vent 4, and exhaust valve piece 2 utilizes the principle of the N utmost point of magnetic part 8 and magnet 6, the S utmost point difference mutual exclusion to reduce exhaust valve piece 2 and stopper 3' S collision impact to reduce the noise.

In this embodiment, the magnetic member 8 is a permanent magnet or an electromagnet, when the permanent magnet is used, the N, S poles of the permanent magnet are opposite, and when the electromagnet is used, the current direction is adjusted to ensure that the N, S poles of the electromagnet are opposite, so as to achieve the purpose of repelling the exhaust valve plate 2 and reducing the impact.

In this embodiment, the magnetic member 8 is an electromagnet, and the stopper 3 is provided with a cable hole 9 communicated with the groove 7.

In this embodiment, the electromagnet is connected to an ac power source or a dc power source, and when ac power is supplied, the electromagnet and the magnet 6 repel each other when the exhaust valve plate 2 moves toward the stopper 3 by adjusting according to an experiment, and when the exhaust valve plate 2 resets, the electromagnet and the magnet 6 attract each other, so that the impact of collision between the exhaust valve plate 2 and the valve seat 1 is reduced, and noise is reduced.

In this embodiment, the air release valve sheet 2 is formed by integrally connecting a tail portion 21, a cantilever 22 and an end portion 23, and the magnet 6 is fixed on the end portion 23.

In this embodiment, stopper 3 is linked as an organic whole by flat board 31 and arc board 32 and constitutes, recess 7 is located arc board 32 tip one side, be equipped with a plurality of hole grooves 33 on the arc board 32, cotton 34 is inhaled to fixed connection annular sound in the hole groove 33, reduces the propagation that the collision produced the noise to further noise abatement.

In this embodiment, magnetic part 8 and magnet 6 do not laminate when exhaust valve piece 2 and stopper 3 laminate, can avoid magnet 6 and 8 collisions of magnetic part.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.