CN210859107U

CN210859107U - Cylinder seat for sealed refrigeration compressor

Info

Publication number: CN210859107U
Application number: CN201921397521.XU
Authority: CN
Inventors: 李毅; 李健儿; 陈巧文
Original assignee: Guangzhou Jianwen Machinery Parts Co ltd
Current assignee: Guangzhou Jianwen Machinery Parts Co ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-06-26
Anticipated expiration: 2029-08-27

Abstract

The utility model relates to the technical field of refrigeration compressors, and discloses a cylinder seat for a sealed refrigeration compressor, which comprises two supporting seats arranged from top to bottom along the vertical direction, wherein the supporting seat at the top is provided with the refrigeration compressor, and a buffer block with an octagonal section is connected between the two supporting seats through a buffer mechanism; buffer gear includes spread groove, first spring, dashpot, second spring, the section is trapezoidal minute briquetting, first spout and first slider, and two spread groove symmetries are seted up on two supporting seat lateral walls in opposite directions, and first spring fixed connection is at the tank bottom of spread groove, the other end and the dashpot fixed connection of first spring, and two dashpots symmetries are seted up on the relative cell wall of spread groove, and second spring fixed connection is at the tank bottom of dashpot. The utility model discloses reduce the noise that compressor produces, provide a comfortable environment for individual staff.

Description

Cylinder seat for sealed refrigeration compressor

Technical Field

The utility model relates to a compressor technical field especially relates to a cylinder seat for sealed compressor.

Background

The refrigeration compressor is the core and heart of the refrigeration system. The capacity and characteristics of the compressor machine determine the capacity and characteristics of the refrigeration system. In a sense, the design and matching of the refrigeration system is to embody the capacity of the compressor.

The inevitable meeting of the in-process that refrigerant compressor used produces the noise, influences the mood of staff's work, and the cylinder block is the supporting seat that is used for supporting the compressor, but current cylinder block simple structure only includes a supporting shoe, and the noise reduction effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the noise reduction effect of the existing cylinder base for the refrigeration compressor is poor in the prior art, and providing a cylinder base for the sealed refrigeration compressor.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a cylinder seat for a sealed refrigeration compressor comprises two supporting seats arranged from top to bottom along the vertical direction, wherein the refrigeration compressor is arranged on the supporting seat positioned at the top, and a buffer block with an octagonal section is connected between the two supporting seats through a buffer mechanism;

the buffer mechanism comprises connecting grooves, first springs, buffer grooves, second springs, pressure dividing blocks with trapezoidal sections, first sliding grooves and first sliding blocks, the two connecting grooves are symmetrically formed in the opposite side walls of the two supporting seats, the first springs are fixedly connected to the bottoms of the connecting grooves, the other ends of the first springs are fixedly connected with the buffer blocks, the two buffer grooves are symmetrically formed in the opposite groove walls of the connecting grooves, the second springs are fixedly connected to the bottoms of the buffer grooves, the other ends of the second springs are fixedly connected with the pressure dividing blocks, one ends, far away from the second springs, of the pressure dividing blocks penetrate through the notches of the buffer grooves and extend outwards and abut against the inclined surfaces of the buffer blocks, the two first sliding grooves are symmetrically formed in the opposite side walls of the buffer blocks, the two first sliding blocks are symmetrically and slidably connected in the first sliding grooves, one ends, far away from the bottoms of the first sliding grooves, of the first sliding blocks penetrate through the notches of the first sliding grooves and extend outwards, and is fixedly connected with the groove wall of the connecting groove.

Preferably, a plurality of third springs are fixedly connected between the two supporting seats close to one side of the connecting groove.

Preferably, the side wall of the bottom of the supporting seat at the top is symmetrically provided with accommodating grooves, guide rods are inserted into the accommodating grooves, and the lower ends of the guide rods penetrate through the notches of the accommodating grooves and extend downwards and are fixedly connected with the corresponding supporting seats.

Preferably, the relative cell wall of buffer slot is gone up the symmetry and has been seted up the second spout, sliding connection has the second slider in the second spout, two the one end in opposite directions of second slider all passes the notch that corresponds the second spout and outwards extends, and all with bleeder block fixed connection.

Preferably, the opposite rod walls of the guide rod are symmetrically and fixedly connected with third sliding blocks, the groove wall of the accommodating groove is provided with a third sliding groove matched with the third sliding blocks, and the third sliding blocks are slidably connected in the third sliding groove.

Preferably, the supporting seat at the bottom is fixedly connected with a rubber pad.

Compared with the prior art, the utility model provides a cylinder base for sealed compressor possesses following beneficial effect:

this cylinder seat for hermetic compressor, through setting up the spread groove, first spring, the dashpot, the second spring, divide the briquetting, first spout, first slider and buffer block, the in-process that refrigeration compressor used, produce vibrations, and then give two supporting seats with vibrations transmission, two supporting seats are at first acted on first spring with the shaking force, first spring carries out consumption for the first time, the frequency that makes refrigeration compressor vibrations reduces, and then reduce the noise that produces, and simultaneously, the supporting seat passes through the effect on connecting block inclined plane, act on the branch briquetting with the shaking force, divide the briquetting to act on the second spring with the shaking force, the second spring consumes the shaking force, further reduce the frequency of refrigeration compressor vibrations, and then reduce the noise that refrigeration compressor brought, provide a comfortable environment for the staff.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses reduce the noise that compressor produced, provide a comfortable environment for individual staff.

Drawings

Fig. 1 is a schematic structural view of a cylinder block for a hermetic refrigeration compressor according to the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: the refrigerator comprises a support seat 1, a refrigeration compressor 2, a buffer mechanism 3, a connecting groove 31, a first spring 32, a buffer groove 33, a second spring 34, a pressure dividing block 35, a first sliding groove 36, a first sliding block 37, a buffer block 4, a third spring 5, a receiving groove 6, a guide rod 7, a second sliding groove 8, a second sliding block 9, a third sliding block 10 and a third sliding groove 11.

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.

Referring to fig. 1-2, a cylinder block for a hermetic refrigeration compressor comprises two support bases 1 arranged from top to bottom along a vertical direction, a refrigeration compressor 2 is arranged on the support base 1 positioned at the top, and a buffer block 4 with an octagonal section is connected between the two support bases 1 through a buffer mechanism 3;

the buffer mechanism 3 comprises a connecting groove 31, a first spring 32, a buffer groove 33, a second spring 34, a pressure dividing block 35 with a trapezoidal section, a first sliding groove 36 and a first sliding block 37, wherein the two connecting grooves 31 are symmetrically arranged on the opposite side walls of the two supporting seats 1, the first spring 32 is fixedly connected with the bottom of the connecting groove 31, the other end of the first spring 32 is fixedly connected with the buffer block 4, the two buffer grooves 33 are symmetrically arranged on the opposite groove walls of the connecting groove 31, the second spring 34 is fixedly connected with the bottom of the buffer groove 33, the other end of the second spring 34 is fixedly connected with the pressure dividing block 35, one end of the pressure dividing block 35, far away from the second spring 34, penetrates through the notch of the buffer groove 33 and extends outwards and abuts against the inclined plane of the buffer block 4, the two first sliding grooves 36 are symmetrically arranged on the opposite side walls of the buffer block 4, the two first sliding blocks 37 are symmetrically and slidably connected in the first sliding grooves, the notch that first spout 36 was passed and outwards extended to the one end that first slider 37 kept away from the first spout 36 tank bottom, and with the cell wall fixed connection of spread groove 31, the in-process that compressor 2 used, produce vibrations, and then give two supporting seats 1 with vibrations transmission, two supporting seats 1 are at first acted on first spring 32 with the vibrations power, first spring 32 carries out consumption for the first time, the frequency that makes compressor 2 vibrations reduces, and then reduce the noise that produces, and simultaneously, supporting seat 1 passes through the effect on 4 inclined planes of connecting block, act on minute briquetting 35 with the vibrations power, minute briquetting 35 acts on second spring 34 with the vibrations power, second spring 34 consumes the vibrations power, further reduce the frequency of compressor 2 vibrations, and then reduce the noise that compressor 2 brought, provide a comfortable environment for the staff.

Be close to the common fixedly connected with a plurality of third spring 5 between two supporting seats 1 on one side of spread groove 31, further improve equipment's noise reduction effect.

The bottom lateral wall that is located the supporting seat 1 at top has been seted up symmetrically and has been accomodate groove 6, accomodates the interpolation of groove 6 and be equipped with guide arm 7, and the lower extreme of guide arm 7 passes the notch of accomodating groove 6 and downwardly extending, and with the supporting seat 1 fixed connection that corresponds, makes two supporting seats 1 connect more stably.

Second spout 8 has been seted up to the symmetry on the relative cell wall of dashpot 33, and sliding connection has second slider 9 in the second spout 8, and two second slider 9 one ends in opposite directions all pass the notch that corresponds second spout 8 and outwards extend, and all with partial pressure piece 35 fixed connection, prevent that partial pressure piece 35 from breaking away from the condition emergence of dashpot 33.

The third sliding blocks 10 are symmetrically and fixedly connected to the opposite rod walls of the guide rod 7, third sliding grooves 11 matched with the third sliding blocks 10 are formed in the groove walls of the accommodating grooves 6, the third sliding blocks 10 are connected in the third sliding grooves 11 in a sliding mode, and the guide rod 7 is prevented from being separated from the accommodating grooves 6.

The supporting seat 1 at the bottom is fixedly connected with a rubber pad, so that the supporting seat 1 is placed stably.

The utility model discloses in, the in-process that compressor 2 used, produce vibrations, and then transmit vibrations for two supporting seats 1, two supporting seats 1 are at first acted on first spring 32 with the vibrations power, first spring 32 carries out consumption for the first time, make the frequency of compressor 2 vibrations reduce, and then reduce the noise that produces, and simultaneously, supporting seat 1 passes through the effect on 4 inclined planes of connecting block, act on the vibration power in partial pressure piece 35, partial pressure piece 35 acts on second spring 34 with the vibrations power, second spring 34 consumes the vibrations power, further reduce the frequency of compressor 2 vibrations, and then reduce the noise that compressor 2 brought, provide a comfortable environment for the staff.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. A cylinder seat for a sealed refrigeration compressor comprises two supporting seats (1) arranged from top to bottom along the vertical direction, and the refrigeration compressor (2) is arranged on the supporting seat (1) positioned at the top, and is characterized in that a buffer block (4) with an octagonal section is connected between the two supporting seats (1) through a buffer mechanism (3); buffer gear (3) including connecting groove (31), first spring (32), dashpot (33), second spring (34), section be trapezoidal minute briquetting (35), first spout (36) and first slider (37), two connecting groove (31) symmetry is seted up on two supporting seat (1) lateral walls in opposite directions, first spring (32) fixed connection is in the tank bottom of connecting groove (31), the other end and buffer block (4) fixed connection of first spring (32), two dashpot (33) symmetry is seted up on the relative cell wall of connecting groove (31), second spring (34) fixed connection is on the tank bottom of dashpot (33), the other end and minute briquetting (35) fixed connection of second spring (34), minute briquetting (35) are kept away from the one end of second spring (34) and are passed the notch of dashpot (33) and are outwards extended, and offset with the inclined plane of buffer block (4), two first spout (36) symmetry is seted up on the lateral wall that backs on the back of the body of buffer block (4), two first slider (37) symmetry sliding connection is in first spout (36), the notch and the outside extension of first spout (36) are passed to the one end that first spout (36) tank bottom was kept away from in first slider (37), and with the cell wall fixed connection of spread groove (31).

2. Cylinder block for a hermetic refrigeration compressor, according to claim 1, characterized in that between the two support seats (1) on the side close to said connecting groove (31) there are fixedly connected, jointly, a plurality of third springs (5).

3. The cylinder block for hermetic refrigeration compressors according to claim 1, characterized in that the bottom side wall of the supporting seat (1) at the top is symmetrically provided with receiving grooves (6), guide rods (7) are inserted into the receiving grooves (6), and the lower ends of the guide rods (7) pass through the notches of the receiving grooves (6) and extend downwards and are fixedly connected with the corresponding supporting seat (1).

4. The cylinder block for a hermetic refrigeration compressor according to claim 1, wherein the opposite walls of the buffer groove (33) are symmetrically provided with second sliding grooves (8), the second sliding grooves (8) are slidably connected with second sliding blocks (9), and opposite ends of the two second sliding blocks (9) both penetrate through the notches of the corresponding second sliding grooves (8) and extend outwards, and are both fixedly connected with the pressure dividing block (35).

5. A cylinder block for a hermetic refrigeration compressor according to claim 3, characterized in that the opposite walls of the guide rod (7) are symmetrically and fixedly connected with third sliding blocks (10), the wall of the receiving groove (6) is provided with third sliding grooves (11) matched with the third sliding blocks (10), and the third sliding blocks (10) are slidably connected in the third sliding grooves (11).

6. Cylinder block for hermetic refrigeration compressors according to claim 1, characterized in that a rubber pad is fixedly connected to said support seat (1) at the bottom.