Air suction valve plate structure of compressor
By designing the compressor suction valve plate structure, including valve seat, valve plate mounting groove, suction hole, noise reduction and buffer mechanism, the problems of fatigue stress and airflow impact of suction valve plate are solved, gas sealing and noise control are achieved, and the working efficiency and reliability of compressor are improved.
Patent Information
- Application Number
- CN202423208540.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-25
AI Technical Summary
Existing intake valve plates are prone to cracking due to fatigue stress during frequent opening and closing operations, gas leakage due to poor sealing performance, and excessive vibration and noise caused by airflow impact. These factors affect the compressor's working efficiency, lifespan, and reliability, and increase maintenance costs and energy consumption.
A compressor intake valve structure was designed, including a valve seat, a valve plate mounting groove, a suction hole, a noise reduction mechanism, and a buffer mechanism. It prevents gas leakage by sealing the lip, eliminates noise by using a corrugated noise reduction plate and a sound-absorbing plate, and reduces impact and enhances the buffering effect by using an elastic material layer and a buffer layer.
It effectively prevents gas leakage, reduces noise, improves valve plate stability and service life, and reduces maintenance costs and energy consumption.
Smart Images
Figure CN223724802U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The embodiment of the present application relates to the compressor technical field, and particularly relates to a compressor suction valve plate structure. BACKGROUND
[0002] The compressor is widely applied in many fields such as refrigeration, air conditioning and the like. The suction valve plate is one of the key components of the compressor, and the performance of the suction valve plate directly affects the working efficiency, reliability and service life of the compressor.
[0003] However, the existing suction valve plate is subjected to breakage caused by fatigue stress, gas leakage caused by poor sealing performance and excessive vibration and noise caused by airflow impact in frequent opening and closing actions, thereby affecting the working efficiency of the compressor, reducing the service life and reliability of the compressor, increasing the maintenance cost and energy consumption. CONTENT OF THE UTILITY MODEL
[0004] In view of the above problems, the embodiment of the present application provides a compressor suction valve plate structure to solve the problems that the existing suction valve plate is subjected to breakage caused by fatigue stress, gas leakage caused by poor sealing performance and excessive vibration and noise caused by airflow impact in frequent opening and closing actions, thereby affecting the working efficiency of the compressor, reducing the service life and reliability of the compressor, increasing the maintenance cost and energy consumption.
[0005] The embodiment of the present application provides a compressor suction valve plate structure. The compressor suction valve plate structure comprises a valve seat, mounting holes are formed at four corners of the valve seat, a valve plate mounting groove is formed on the surface of the valve seat, a suction valve plate is movably connected inside the valve plate mounting groove, a suction hole is formed inside the valve plate mounting groove, a noise reduction mechanism is arranged below the suction hole, and a buffer mechanism is arranged on the inner wall surface of the valve plate mounting groove.
[0006] In some embodiments, a sealing lip is inlaid inside the valve plate mounting groove, a plurality of micro-holes are formed on the surface of the suction valve plate, and an elastic sheet is movably mounted on the upper surface of the suction valve plate.
[0007] In some embodiments, the noise reduction mechanism comprises a noise reduction sleeve fixedly connected to the bottom of the valve seat, a damping block is fixedly connected to the inner wall surface of the noise reduction sleeve, a wave-shaped noise reduction plate is fixedly connected to one side surface of the damping block, and a sound absorbing plate is fixedly mounted on the surface of the wave-shaped noise reduction plate.
[0008] In some embodiments, the buffer mechanism comprises an elastic material layer arranged on the inner wall surface of the valve plate mounting groove, a buffer layer one is fixedly mounted on the inner side surface of the elastic material layer, and a sealing layer is fixedly connected to one side surface of the buffer layer one.
[0009] In some embodiments, one side surface of the sealing layer is fixedly connected with a buffer layer two, one side surface of the buffer layer two is fixedly connected with a heat dissipation layer, and the buffer layer one and the buffer layer two are internally provided with buffer members.
[0010] In some embodiments, the outer wall surface of the buffer member is fixedly provided with a rubber ball, the outer surface of the rubber ball is fixedly connected with a spring, and one end of the spring is fixedly connected with a rubber strip.
[0011] In some embodiments, the outer wall surface of the rubber strip is fixedly provided with a rubber ring, the rubber ring is located in the interior of the buffer member, and the outer surface of the rubber ring is fixedly connected with an elastic buffer rod.
[0012] Through the above scheme, the air suction valve plate and the valve seat are installed through the valve plate installation groove, the air suction valve plate is opened by the gas through the suction hole, and the sealing lip is tightly attached to the valve seat when the air suction is completed, so as to effectively prevent gas leakage, and in the air suction process, the gas passes through the interior of the noise reduction sleeve, passes through the wave noise reduction plate connected by the damping block, and due to the wave shape, the noise can be resonated and eliminated, and at the same time, the noise is absorbed by using the sound absorbing plate; the elastic material layer is arranged to enhance the buffering effect between the air suction valve plate and the valve seat, and when the valve plate is closed under the action of its own gravity, the elastic material layer is impacted, but is absorbed and buffered by the buffer layer one, and is deformed, and at the same time, the sealing layer is used for buffering, and the buffer layer two is deformed, so that the impact is reduced
[0013] The above description is only a summary of the technical scheme of the embodiments of the application, in order to more clearly understand the technical means of the embodiments of the application, the embodiments of the application can be implemented according to the content of the specification, and in order to make the above and other purposes, characteristics and advantages of the embodiments of the application more obvious and easy to understand, the following specific embodiments of the application are described. BRIEF DESCRIPTION OF DRAWINGS
[0014] In order to more clearly illustrate the technical scheme of the embodiments of the application, the following will briefly introduce the drawings needed in the embodiment description. Obviously, the drawings in the following description are some embodiments of the application, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.
[0015] Figure 1 It is a three-dimensional schematic view of the air suction valve plate in some embodiments of the application.
[0016] Figure 2 It is a three-dimensional schematic view of the structure noise reduction mechanism in some embodiments of the application.
[0017] Figure 3A perspective view of a structural cushioning member according to some embodiments of the present application.
[0018] Figure 4 A plan view of a structural cushioning member according to some embodiments of the present application.
[0019] Legend of reference signs:
[0020] 1, valve seat; 2, valve plate mounting groove; 21, suction hole; 22, sealing lip; 3, suction valve plate; 31, micro hole; 32, elastic sheet; 4, noise reduction mechanism; 41, noise reduction sleeve; 42, damping block; 43, wave noise reduction plate; 44, sound absorbing plate; 5, cushioning mechanism; 51, elastic material layer; 52, cushioning layer one; 53, sealing layer; 54, cushioning layer two; 55, heat dissipation layer; 6, cushioning member; 61, rubber ball; 62, spring; 63, rubber strip; 64, rubber ring; 65, telescopic cushioning rod. DETAILED DESCRIPTION
[0021] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the scope of protection of the present application.
[0022] The terms "comprise" and "have" and any variations thereof in the specification and claims of the present application and the description of the drawings are intended to cover but not exclude other content. The word "one" or "a" does not exclude the presence of multiple. Unless otherwise stated, the meaning of "multiple" is two or more (including two), and similarly, "multiple groups" means two or more groups (including two groups).
[0023] The orientation words appearing in the following description are the directions shown in the drawings, and are not limited to the specific structure of the present application. For example, in the description of the present application, the orientation or position relationship indicated by the terms "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "axial", "radial", "circumferential" and the like are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.
[0024] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "linking" should be understood in a broad sense, for example, the "connection" or "linking" of mechanical structure can mean physical connection, such as fixed connection, detachable connection or integral connection. The "connection" or "linking" of circuit structure can mean not only physical connection, but also electrical connection or signal connection, for example, it can be direct connection, that is, physical connection, or indirect connection through at least one intermediate element, as long as the circuit is connected. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0025] In order to facilitate the understanding of the technical solutions of the embodiments of the present application, the technical solutions of the embodiments of the present application will be clearly and completely described below in combination with the drawings in the embodiments of the present application.
[0026] First of all, it should be pointed out that the suction valve plate structure of the embodiments of the present application can be applied to compressors, and can also be applied to other devices, which are not limited by the present application.
[0027] The present application provides a compressor suction valve plate structure. Figure 1 The present application provides a compressor suction valve plate structure. Figure 2 The present application provides a compressor suction valve plate structure. Figure 1 、 Figure 2 As shown in the drawings, the compressor suction valve plate structure comprises a valve seat 1, mounting holes are formed at the four corners of the valve seat 1, a valve plate mounting groove 2 is formed on the surface of the valve seat 1, a suction valve plate 3 is movably connected inside the valve plate mounting groove 2, a suction hole 21 is formed inside the valve plate mounting groove 2, a noise reduction mechanism 4 is arranged below the suction hole 21, a buffer mechanism 5 is arranged on the inner wall surface of the valve plate mounting groove 2, a sealing lip 22 is inlaid inside the valve plate mounting groove 2, a plurality of micro-holes 31 are formed on the surface of the suction valve plate 3, and an elastic sheet 32 is movably mounted on the upper surface of the suction valve plate 3. The noise reduction mechanism 4 comprises a noise reduction sleeve 41 fixedly connected to the bottom of the valve seat 1, a damping block 42 fixedly connected to the inner wall surface of the noise reduction sleeve 41, a wave-shaped noise reduction plate 43 fixedly connected to one side surface of the damping block 42, and a sound absorbing plate 44 fixedly mounted on the surface of the wave-shaped noise reduction plate 43.
[0028] The technical scheme of the embodiment of the application is characterized in that the suction valve plate 3 is installed between the valve seat 1 through the valve plate installation groove 2, the suction hole 21 facilitates the opening of the suction valve plate 3 by gas, and the sealing lip 22 can tightly fit the valve seat 1 when the suction is finished, effectively preventing gas leakage; and in the suction process, the gas passes through the inside of the noise reduction sleeve 41, and is resonated and eliminated by the wave noise reduction plate 43 connected by the damping block 42, and at the same time, the noise is absorbed by the sound-absorbing plate 44.
[0029] According to some other embodiments of the application, as shown in Figure 3 The buffer mechanism 5 includes an elastic material layer 51 arranged on the inner wall surface of the valve plate installation groove 2, the inner side surface of the elastic material layer 51 is fixedly installed with a buffer layer one 52, one side surface of the buffer layer one 52 is fixedly connected with a sealing layer 53, one side surface of the sealing layer 53 is fixedly connected with a buffer layer two 54, one side surface of the buffer layer two 54 is fixedly connected with a heat dissipation layer 55, and the buffer layer one 52 and the buffer layer two 54 are both internally installed with a buffer member 6.
[0030] In the technical scheme of the embodiment, the elastic material layer 51 is arranged to enhance the buffering effect between the suction valve plate 3 and the valve seat, and when the valve plate is closed under the action of its own gravity and the elastic sheet 32, the impact on the elastic material layer 51 is absorbed and buffered by the buffer layer one 52, and the deformation occurs, and at the same time, the sealing layer 53 is used for buffering, and the buffer layer two 54 is deformed to reduce the impact, and the heat dissipation layer 55 is used to absorb heat.
[0031] According to some other embodiments of the application, as shown in Figure 4 The outer wall surface of the buffer member 6 is fixedly installed with a rubber ball 61, the outer surface of the rubber ball 61 is fixedly connected with a spring 62, one end of the spring 62 is fixedly connected with a rubber strip 63, the outer wall surface of the rubber strip 63 is fixedly installed with a rubber ring 64, the rubber ring 64 is located in the inside of the buffer member 6, and the outer surface of the rubber ring 64 is fixedly connected with a telescopic buffer rod 65.
[0032] In the technical scheme of the embodiment, when the buffer layer one 52 is extruded, it is deformed, and the extrusion is caused, so that the spring 62 is compressed, the rubber strip 63 is extruded, the rubber ring 64 is deformed, and the telescopic buffer rod 65 on the outer wall surface of the rubber ring 64 is extruded, which is beneficial to reduce the impact on the valve plate and further improve the stability and service life of the valve plate.
[0033] The working principle of the suction valve plate structure of the compressor will be described below.
[0034] As shown in Figure 1As shown in FIG. 4, first, the suction valve plate 3 is installed between the valve seat 1 through the valve plate installation groove 2, the suction hole 21 facilitates the gas to push the suction valve plate 3 to open, and the sealing lip 22 can tightly fit the valve seat 1 when the suction is finished, effectively preventing gas leakage, and the elastic material layer 51 is provided to enhance the buffering effect between the suction valve plate 3 and the valve seat, when the valve plate is closed under its own gravity, the elastic material layer 51 is impacted, but is absorbed and buffered by the buffer layer 52, and is deformed, at the same time, the sealing layer 53 is used for buffering, and the buffer layer 54 is deformed to reduce the impact, and in the suction process, the gas passes through the inside of the noise reduction sleeve 41, through the wave noise reduction plate 43 connected by the damping block 42, since the whole is in a wave shape, the noise can be resonated and eliminated, at the same time, the noise is absorbed by using the sound absorbing plate 44.
[0035] Those skilled in the art can understand that although some embodiments herein include certain features included in other embodiments but not other features, the combination of features of different embodiments means to be within the scope of the application and form different embodiments. For example, in the claims, any one of the claimed embodiments can be used in any combination.
[0036] The above, the above embodiments are only to illustrate the technical solutions of the present application, not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A compressor suction valve plate structure, characterized by, The utility model provides a valve seat (1), install the hole in the four corners of valve seat (1), the surface of valve seat (1) is seted up valve piece installation groove (2), the inside movable connection of valve piece installation groove (2) is inhaled valve piece (3), the inside of valve piece installation groove (2) is seted up suction hole (21), the lower portion of suction hole (21) is provided with noise reduction mechanism (4), and the inner wall surface of valve piece installation groove (2) is provided with buffer mechanism (5), noise reduction mechanism (4) includes the noise reduction sleeve (41) of fixed connection in the bottom of valve seat (1), the inner wall surface of noise reduction sleeve (41) is fixedly connected with damping block (42), the side surface of damping block (42) is fixedly connected with wave noise reduction board (43), the surface of wave noise reduction board (43) is fixedly installed with sound absorbing board (44).
2. The compressor suction valve plate structure of claim 1, wherein, The inside of valve piece installation groove (2) is inlaid with sealing lip (22), the surface of inhaled valve piece (3) is seted up with a plurality of micro -holes (31), and the upper surface movable installation of inhaled valve piece (3) is with elastic sheet (32).
3. The compressor suction valve plate structure of claim 1, wherein, The buffer mechanism (5) includes the elastic material layer (51) of setting in the inner wall surface of valve piece installation groove (2), the inner side surface of elastic material layer (51) is fixedly installed with buffer layer one (52), the side surface of buffer layer one (52) is fixedly connected with sealing layer (53).
4. The compressor suction valve plate structure of claim 3, wherein, The side surface of sealing layer (53) is fixedly connected with buffer layer two (54), the side surface of buffer layer two (54) is fixedly connected with heat dissipation layer (55), the inside of buffer layer one (52) and buffer layer two (54) is installed with buffer component (6).
5. The compressor suction valve plate structure of claim 4, wherein, The outer wall surface of buffer component (6) is fixedly installed with rubber ball (61), the outer surface of rubber ball (61) is fixedly connected with spring (62), one end of spring (62) is fixedly connected with rubber strip (63).
6. The compressor suction valve plate structure of claim 5, wherein, The outer wall surface of rubber strip (63) is fixedly installed with rubber ring (64), rubber ring (64) is located in the inside of buffer component (6), and the outer surface of rubber ring (64) is fixedly connected with telescopic buffer rod (65).