CN217383353U

CN217383353U - Water-cooling screw water chilling unit

Info

Publication number: CN217383353U
Application number: CN202220134592.6U
Authority: CN
Inventors: 胡金胜
Original assignee: Foshan Hengchen Electromechanical Refrigeration Equipment Co ltd
Current assignee: Foshan Hengchen Electromechanical Refrigeration Equipment Co ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-09-06
Anticipated expiration: 2032-01-19

Abstract

The utility model discloses a water-cooling screw rod cooling water set relates to the refrigeration plant field, including box, cooling water set body and mount, the cooling water set body is fixed on the mount, and the side of mount is fixed with the connecting block, has seted up the through-hole on the connecting block, and the bottom of box inner wall is fixed with the spacing, and the side of spacing inner wall corresponds the vertical movable groove of having seted up in position of connecting block, and the inside of movable groove is vertical to be fixed with the guide arm, and the connecting block passes through the surface of through-hole activity at the guide arm. Through setting up guide arm, buffer spring, magnet, inhaling sound cotton and abatvoix, through the rubber gasket pad at buffer spring's both ends, can make buffer spring's both ends difficult and hard connecting block collision and produce the noise, further noise abatement, the noise of spreading away is absorbed by the abatvoix and inhale the sound cotton, and then at effectual noise reduction, avoids the noise to propagate in the air and causes noise pollution to the surrounding environment.

Description

Water-cooling screw water chilling unit

Technical Field

The utility model relates to a refrigeration plant specifically is water-cooling screw rod cooling water set.

Background

The water-cooled screw type chiller could consist of a semi-closed screw compressor, a shell and tube condenser, a dry filter, a thermal expansion valve and the like, and is widely applied to the manufacturing industry, wherein the food field is widely used, mainly used for refrigeration, and also applied to large markets and the like.

The existing water-cooling screw water chilling unit is usually directly fixed at a required position, the water-cooling screw water chilling unit can generate large vibration and the vibration can be accompanied with noise in the using process, and the existing method is to directly place the water-cooling screw water chilling unit in a box body, so that although some noise can be shielded, the transmitted sound is still large, and the use is inconvenient.

Disclosure of Invention

The utility model aims at solving the problem that the existing water-cooling screw water chilling unit is directly fixed and the vibration generated by the work of the water-cooling screw water chilling unit cannot be eliminated to bring noise.

In order to achieve the above object, the utility model provides a following technical scheme:

the water-cooling screw water chilling unit comprises a box body, a water chilling unit body and a fixing frame, wherein the water chilling unit body is fixed on the fixing frame, a connecting block is fixed on the side surface of the fixing frame, a through hole is formed in the connecting block, a limiting frame is fixed at the bottom of the inner wall of the box body, a movable groove is vertically formed in the side surface of the inner wall of the limiting frame corresponding to the connecting block, a guide rod is vertically fixed in the movable groove, the connecting block moves on the surface of the guide rod through the through hole, a buffer spring is movably sleeved on the surface of the guide rod, two ends of the buffer spring are respectively movably connected with the bottom of the connecting block and the bottom of the inner wall of the movable groove, magnets are fixed at the tops of the connecting block and the inner wall of the movable groove, and rubber pads are fixed at the positions of the bottom of the connecting block and the bottom of the inner wall of the movable groove corresponding to the buffer spring; be provided with on the inner wall of box and inhale the sound cotton, inhale the cotton surface of sound and be provided with the abatvoix.

Preferably: and sound absorption channels are uniformly formed in the sound absorption plate.

Preferably, the following components: inhale the sound passageway and be "Z" style of calligraphy and buckle the form setting, and inhale the inner wall of sound passageway and be the coarse setting.

Preferably: the number of the magnets is two, and the two magnets repel each other.

Due to the adoption of the technical scheme, the utility model discloses following superiority has:

by arranging the guide rod, the buffer spring, the magnet, the sound absorption cotton and the sound absorption plate, when the water-cooling screw unit works, the vibration is transmitted to the connecting block through the fixing frame, the connecting block moves up and down, the upward movement of the connecting block can cause the two magnets to repel each other, thereby forming shock absorption, the connecting block moves downwards to extrude the buffer spring, the shock absorption is carried out through the buffer spring, the connecting block moves up and down to keep a stable state through the action of the magnet and the buffer spring, thereby effectively absorbing shock and reducing the generation of noise, and the two ends of the buffer spring are padded by the rubber pads, the two ends of the buffer spring are not easy to collide with the hard connecting block to generate noise, the noise is further reduced, the transmitted noise is absorbed by the sound-absorbing board and the sound-absorbing cotton, and then effectively reduce noise and avoid noise from spreading in the air to cause noise pollution to the surrounding environment.

Drawings

FIG. 1 is a schematic sectional elevation view of a water-cooled screw chiller at the location of a guide rod.

Fig. 2 is a schematic structural diagram of a water-cooled screw water chilling unit at a position A in fig. 1.

Fig. 3 is a schematic structural diagram of a water-cooled screw water chilling unit at a position B in fig. 1.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, in the embodiment of the present invention, a water-cooling screw water chilling unit includes a box body 1, a water chilling unit body 2 and a fixing frame 3, the water chilling unit body 2 is fixed on the fixing frame 3, a connecting block 4 is fixed on a side surface of the fixing frame 3, a through hole 5 is formed on the connecting block 4, a limiting frame 6 is fixed on a bottom of an inner wall of the box body 1, the limiting frame 6 guides and limits the fixing frame 3 to move up and down during vibration, a movable groove 7 is vertically formed on a side surface of an inner wall of the limiting frame 6 corresponding to the connecting block 4, a guide rod 8 is vertically fixed inside the movable groove 7 to guide the movement of the connecting block 4, the connecting block 4 moves on the surface of the guide rod 8 through the through hole 5, a buffer spring 9 is sleeved on the surface of the guide rod 8 to guide the downward vibration of the connecting block 4, two ends of the buffer spring 9 are respectively movably connected with the bottom of the connecting block 4 and the bottom of the inner wall of the movable groove 7, the top of connecting block 4 and activity groove 7 inner wall all is fixed with magnet 10, and the quantity of magnet 10 is two, and two magnet 10 repulsion each other cushion the ascending vibrations of connecting block 4, avoid because of vibrations too big reciprocating run-out on buffer spring 9, and the bottom of connecting block 4 and the position that the bottom of activity groove 7 inner wall corresponds buffer spring 9 all are fixed with rubber pad 11, reduce the noise that hard collision produced.

Be provided with on the inner wall of box 1 and inhale sound cotton 12, inhale the surface of sound cotton 12 and be provided with abatvoix 13, evenly seted up on abatvoix 13 and inhaled sound passageway 14, inhale sound passageway 14 and buckle the form setting for "Z" style of calligraphy, and inhale the inner wall of sound passageway 14 and be crude setting, strengthened greatly and inhaled the sound effect, make the sound wave buckle the form inhale the sound passageway 14 of sound passageway crooked and do not have the coarse 14 inner walls of inhaling of sound and weaken at "Z" style of calligraphy, and then effectively reduce the propagation of noise.

Claims

1. Water-cooling screw rod cooling water set, including box (1), cooling water set body (2) and mount (3), its characterized in that, cooling water set body (2) are fixed on mount (3), the side of mount (3) is fixed with connecting block (4), through-hole (5) have been seted up on connecting block (4), the bottom of box (1) inner wall is fixed with spacing frame (6), movable groove (7) have vertically been seted up to the position that the side of spacing frame (6) inner wall corresponds connecting block (4), the inside of movable groove (7) is vertically fixed with guide arm (8), connecting block (4) pass through-hole (5) the activity on the surface of guide arm (8), buffer spring (9) has been cup jointed in the surface activity of guide arm (8), buffer spring (9) both ends respectively with the bottom of connecting block (4) and the bottom swing joint of movable groove (7) inner wall, magnets (10) are fixed on the tops of the inner walls of the connecting block (4) and the movable groove (7), and rubber pads (11) are fixed on the bottoms of the connecting block (4) and the movable groove (7) corresponding to the positions of the buffer springs (9); the sound absorption box is characterized in that sound absorption cotton (12) is arranged on the inner wall of the box body (1), and a sound absorption plate (13) is arranged on the surface of the sound absorption cotton (12).

2. The water-cooling screw water chilling unit according to claim 1, wherein sound absorption channels (14) are uniformly formed in the sound absorption plate (13).

3. The water-cooling screw water chilling unit according to claim 2, wherein the sound-absorbing channel (14) is bent in a zigzag shape, and the inner wall of the sound-absorbing channel (14) is rough.

4. The water-cooled screw chiller according to claim 1 wherein the number of magnets (10) is two, the two magnets (10) being mutually exclusive.