CN214891994U

CN214891994U - Ice maker with good exhaust effect

Info

Publication number: CN214891994U
Application number: CN202121159559.0U
Authority: CN
Inventors: 张建新; 王新义; 张�杰; 王晓风; 黄德炳; 张震
Original assignee: Henan Nongdu Agricultural Development Co ltd
Current assignee: Henan Nongdu Agricultural Development Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-11-26
Anticipated expiration: 2031-05-27

Abstract

The utility model discloses an ice maker with good exhaust effect, which comprises an ice maker body, an ice making groove arranged inside the ice maker body, an evaporator arranged at the bottom of the ice making groove, a compressor connected with the evaporator, an exhaust device, a condenser and an expansion valve, wherein the exhaust device comprises a U-shaped shell, the end part of the U-shaped shell is provided with an air outlet pipe component, the air outlet pipe component comprises a pipe body, the axle center of the pipe body is integrally provided with a sealing head, the axle center of the sealing head is provided with an air outlet, the side wall of the sealing head is provided with an exhaust hole, the periphery of the sealing head is sleeved with a slide block, the steam generated by the compressor enters into a pressure relief groove after being processed by sound absorbing materials, the slide block is pushed to generate displacement, the seal between the slide block and the pipe body is opened, the steam further flows into the condenser, the smoothness of exhaust is ensured, the backflow phenomenon of the refrigerant is avoided, the refrigerant flows uniformly, the ice making efficiency is enhanced, and the noise in the ice making process is reduced.

Description

Ice maker with good exhaust effect

Technical Field

The utility model relates to an ice machine technical field specifically is an ice machine that exhaust effect is good.

Background

An ice maker is a refrigerating mechanical device which cools water through an evaporator by a refrigerating system refrigerant to generate ice. According to different principles and production modes of the evaporator, the shapes of the generated ice blocks are different; ice machines are generally classified in ice form into a pellet ice machine, a flake ice machine, a slab ice machine, a tube ice machine, a shell ice machine, and the like. The compressor is a key part of an ice machine system, in the working process, the flowing of a refrigerant is uneven, the ice making efficiency can be directly influenced, and secondly, when the compressor works, after pulse airflow is sucked into the cavity through the air suction pipe, a part of air resonates in the blind hole, so that the air still has larger sound energy when being discharged, and the noise in the working process is larger.

Disclosure of Invention

An ice maker with good exhaust effect comprises an ice maker body, an ice making groove arranged in the ice maker body, an evaporator arranged at the bottom of the ice making groove, a compressor, an exhaust device, a condenser and an expansion valve, wherein the compressor, the exhaust device, the condenser and the expansion valve are connected with the evaporator, the expansion valve is connected between the evaporator and the condenser, the exhaust device is connected between the compressor and the condenser, the exhaust device comprises a U-shaped shell, an air inlet pipe and an air outlet pipe assembly are respectively arranged at two ends of the U-shaped shell, the air outlet pipe assembly comprises a pipe body, a blocking head is integrally arranged at the axis of the pipe body, an air outlet is arranged at the axis of the blocking head, an exhaust hole is arranged on the side wall of the blocking head, the exhaust hole is communicated with a second expansion cavity, a sliding block is sleeved on the periphery of the blocking head, a stop block is integrally arranged at the end of the blocking head, and a top spring is mutually abutted between the blocking head and the stop block, the bottom of the sliding block is also provided with a pressure relief groove.

Preferably, a first partition plate and a second partition plate are fixedly arranged in the U-shaped shell, and the first partition plate and the second partition plate divide the interior of the U-shaped shell into a first expansion cavity, a second expansion cavity and a silencing cavity.

Preferably, the silencing cavity is filled with porous sound-absorbing material, and an arc-shaped channel is arranged in the porous sound-absorbing material and communicated with the first expansion cavity and the second expansion cavity.

Preferably, a gas-liquid separator is connected between the evaporator and the compressor.

Preferably, a filter is further connected between the condenser and the expansion valve.

Preferably, a rubber pad is fixedly embedded on the pipe body.

Preferably, the sliding block is further fixedly provided with a rubber ring, and the rubber pad is provided with an annular groove matched with the rubber ring.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model discloses the vaporization of utilizing the interior refrigerant of evaporimeter carries out the heat absorption cooling to the water of ice-making inslot, produce the ice-cube in making the basin, the compressor compresses into high temperature high pressure steam with the low temperature low pressure refrigerant vapour that generates, then discharge to exhaust apparatus in, steam is through first inflation chamber, the dual expansion in second inflation chamber, and be inhaleed sound material and handle the back, enter into to the gas vent in, then get into to the pressure release inslot from the gas vent, it produces the displacement to push away the slider, make the sealed opening between slider and body, steam further flows in to the condenser in, guarantee carminative unobstructed patency, avoid the backward flow phenomenon of refrigerant, make the flow of refrigerant even, strengthen ice-making efficiency, and reduce the noise of ice-making process.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the U-shaped housing of the present invention;

fig. 3 is a schematic structural diagram of the middle air outlet pipe assembly of the present invention.

In the figure: 1. an evaporator; 2. an ice making groove; 3. a gas-liquid separator; 4. a compressor; 5. an exhaust device; 6. a condenser; 7. a filter; 8. an expansion valve; 9. an air inlet pipe; 10. a first expansion chamber; 11. a U-shaped housing; 12. a first separator; 13. an arc-shaped channel; 14. a sound-deadening chamber; 15. a porous sound absorbing material; 16. a second separator; 17. an air outlet pipe assembly; 18. a pipe body; 19. a spring is supported; 20. plugging a plug; 21. an exhaust port; 22. an exhaust hole; 23. a pressure relief groove; 24. a slider; 25. a rubber ring; 26. a rubber pad; 27. an annular groove; 28. a second expansion chamber; 29. and a stop block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, an ice maker with good exhaust effect comprises an ice maker body, an ice making groove 2 arranged inside the ice maker body, an evaporator 1 arranged at the bottom of the ice making groove 2, a compressor 4 connected with the evaporator, an exhaust device 5, a condenser 6 and an expansion valve 8, wherein the expansion valve 8 is connected between the evaporator 1 and the condenser 6, the exhaust device 5 is connected between the compressor 4 and the condenser 6, a gas-liquid separator 3 is further connected between the evaporator 1 and the compressor 4, a filter 7 is further connected between the condenser 6 and the expansion valve 8, the exhaust device 5 comprises a U-shaped shell 11, two ends of the U-shaped shell 11 are respectively provided with an air inlet pipe 9 and an air outlet pipe assembly 17, the air outlet pipe assembly 17 comprises a pipe body 18, a plug 20 is integrally arranged at the axis of the pipe body 18, an exhaust port 21 is arranged at the axis of the plug 20, an exhaust hole 22 is arranged on the side wall of the plug 20, the exhaust port 21 is communicated with the second expansion cavity 28, the sliding block 24 is sleeved on the periphery of the blocking head 20, the end part of the blocking head 20 is integrally provided with a stop block 29, a top spring 19 is abutted between the blocking head 20 and the stop block 29, and the bottom of the sliding block 24 is also provided with a pressure relief groove 23;

set firmly first baffle 12 and second baffle 16 in the U-shaped casing 11, first baffle 12 and second baffle 16 are first inflation chamber 10 with the internal partitioning of U-shaped casing 11, second inflation chamber 28 and amortization chamber 14, amortization intracavity 14 intussuseption is filled with porous sound absorbing material 15, set up arc passageway 13 in the porous sound absorbing material 15, arc passageway 13 and first inflation chamber 10, second inflation chamber 28 communicates each other, still fixed the inlaying is equipped with rubber pad 26 on the body 18, still set firmly rubber ring 25 on the slider 24, set up the ring channel 27 with rubber ring 25 mutually supporting on the rubber pad 26.

The working principle is as follows: the water in the ice making groove 2 is subjected to heat absorption and temperature reduction by vaporization of the refrigerant in the evaporator 1, ice blocks are generated in the water groove, the compressor 4 compresses the generated low-temperature low-pressure refrigerant vapor into high-temperature high-pressure vapor, and then the high-temperature high-pressure vapor is discharged into the exhaust device 5, the vapor passes through double expansion of the first expansion cavity 10 and the second expansion cavity 28 and is treated by the sound absorption material 15 and enters the exhaust port 21, and then enters the pressure relief groove 23 from the exhaust hole 22, the sliding block 24 is pushed to generate displacement, so that the sealing between the sliding block 24 and the pipe body 18 is opened, the vapor further flows into the condenser 6, the smoothness of exhaust is ensured, the backflow phenomenon of the refrigerant is avoided, the flowing of the refrigerant is uniform, the ice making efficiency is enhanced, and the noise in the ice making process is reduced.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an ice machine that exhaust effect is good which characterized in that: the ice making machine comprises an ice making machine body, an ice making groove (2) arranged in the ice making machine body, an evaporator (1) arranged at the bottom of the ice making groove (2), a compressor (4), an exhaust device (5), a condenser (6) and an expansion valve (8) connected with the evaporator, wherein the expansion valve (8) is connected between the evaporator (1) and the condenser (6), the exhaust device (5) is connected between the compressor (4) and the condenser (6), the exhaust device (5) comprises a U-shaped shell (11), an air inlet pipe (9) and an air outlet pipe assembly (17) are respectively arranged at two ends of the U-shaped shell (11), the air outlet pipe assembly (17) comprises a pipe body (18), a sealing plug (20) is integrally arranged at the axis of the pipe body (18), an air outlet (21) is formed at the axis of the sealing plug (20), and an air outlet (22) is formed in the side wall of the sealing plug (20), the exhaust port (21) and the second expansion cavity (28) are communicated with each other, a sliding block (24) is sleeved on the periphery of the blocking head (20), a stop block (29) is integrally arranged at the end part of the blocking head (20), a top spring (19) is abutted to the blocking head (20) and the stop block (29) mutually, and a pressure relief groove (23) is further formed in the bottom of the sliding block (24).

2. The ice-making machine with good air exhaust effect as claimed in claim 1, wherein: a first partition plate (12) and a second partition plate (16) are fixedly arranged in the U-shaped shell (11), and the first partition plate (12) and the second partition plate (16) divide the interior of the U-shaped shell (11) into a first expansion cavity (10), a second expansion cavity (28) and a silencing cavity (14).

3. The ice-making machine with good air exhaust effect as claimed in claim 2, wherein: porous sound absorbing material (15) are filled in the sound attenuation cavity (14), an arc-shaped channel (13) is formed in the porous sound absorbing material (15), and the arc-shaped channel (13) is communicated with the first expansion cavity (10) and the second expansion cavity (28).

4. The ice-making machine with good air exhaust effect as claimed in claim 1, wherein: and a gas-liquid separator (3) is also connected between the evaporator (1) and the compressor (4).

5. The ice-making machine with good air exhaust effect as claimed in claim 1, wherein: and a filter (7) is also connected between the condenser (6) and the expansion valve (8).

6. The ice-making machine with good air exhaust effect as claimed in claim 1, wherein: a rubber pad (26) is fixedly embedded on the tube body (18).

7. The ice-making machine with good air exhaust effect as claimed in claim 6, wherein: the sliding block (24) is further fixedly provided with a rubber ring (25), and the rubber pad (26) is provided with an annular groove (27) which is matched with the rubber ring (25).