CN210425673U

CN210425673U - Refrigerant storage device of fluorine-free refrigerator

Info

Publication number: CN210425673U
Application number: CN201920757428.9U
Authority: CN
Inventors: 艾端午; 刘秋野
Original assignee: Yichang Maijia Technology Service Co Ltd
Current assignee: Yichang Maijia Technology Service Co Ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-04-28
Anticipated expiration: 2029-05-24

Abstract

The utility model discloses a fluoride-free refrigerator refrigerant save set, which comprises an outer shell, be provided with shockproof layer on the inner wall of shell body, install interior casing on the inner wall of heat preservation, the left surface lower part of shell body is provided with the inlet pipe, install first filter screen with the corresponding position of inlet pipe on the inner wall of interior casing, the upper surface of shell body is provided with the outlet duct, install the second filter screen with the corresponding position of outlet duct on the roof of interior casing, the manometer is installed on the upper surface right side of shell body, discharge valve is installed in the left side of shell body upper surface, the lower surface mounting of shell body has the drain pipe, install three left guide plates of group on the left side inner wall of interior casing, install three right guide plates of group on the right side inner wall of. The utility model has the advantages of reasonable design, can fully deposit the refrigerant of separation gas-liquid mixture, and remain impurity in the save set and be convenient for clear up.

Description

Refrigerant storage device of fluorine-free refrigerator

Technical Field

The utility model relates to a refrigerant save set technical field specifically is a fluoride-free refrigerator refrigerant save set.

Background

The significant improvement of the freon-free refrigerator is that R12 freon is not adopted firstly, R134a refrigerant or R600a refrigerant is mostly adopted to replace R12 refrigerant in the freon-free refrigerator, and when the freon-free refrigerator is used, the damage to an ozone layer is avoided, the greenhouse effect is avoided, and the freon-free refrigerator is green and environment-friendly.

At present, a preservation device used by a fluoride-free refrigerator refrigerant has a single structure, cannot sufficiently separate a gaseous refrigerant from a liquid refrigerant, is easy to cause the liquid refrigerant to flow into a compressor to generate liquid impact, and is difficult to clean impurities in the liquid refrigerant. Therefore, we propose a refrigerant preservation device for a fluorine-free refrigerator.

Disclosure of Invention

An object of the utility model is to provide a fluoride-free refrigerator refrigerant save set can fully deposit the refrigerant of separation gas-liquid mixture, and remains impurity in the save set and be convenient for clear up to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fluorine-free refrigerator refrigerant preservation device comprises an outer shell, wherein a shockproof layer is arranged on the inner wall of the outer shell, a heat preservation layer is arranged on the inner wall of the shockproof layer, an inner shell is arranged on the inner wall of the heat preservation layer, a feeding pipe is arranged on the lower portion of the left side surface of the outer shell, a first filter screen is arranged on the inner wall of the inner shell corresponding to the feeding pipe, an air outlet pipe is arranged on the upper surface of the outer shell, a second filter screen is arranged on the top plate of the inner shell corresponding to the air outlet pipe, a pressure gauge is arranged on the right side of the upper surface of the outer shell, a vent valve is arranged on the left side of the upper surface of the outer shell, a liquid outlet pipe is arranged on the lower surface of the outer shell, three groups of left guide plates are arranged on, the height of the feeding pipe is not lower than that of the upper surface of the left guide plate at the lowest end.

Preferably, the lower surface of the outer shell is provided with three groups of supporting legs, and the lower surfaces of the supporting legs are provided with rollers.

Preferably, the feed pipe, the air outlet pipe and the liquid outlet pipe are all provided with control valves.

Preferably, a push-pull handrail is mounted on the upper surface of the outer shell.

Preferably, the end of the liquid outlet pipe is in threaded connection with an end cover.

Preferably, the length of the left guide plate and the right guide plate is equal to three quarters of the diameter of the inner shell cavity, and the left guide plate and the right guide plate are obliquely arranged.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the left guide plate and the right guide plate on the two sides of the inner wall of the inner shell can increase the settling path of the gas-liquid mixed refrigerant, so that the liquid refrigerant can flow to the lower end more easily, and the gas-liquid mixed refrigerant can be fully settled and separated;

2. the first filter screen on the inner wall of the inner shell prevents impurities from entering the storage device, the second filter screen prevents the impurities from entering the compressor from the gas outlet pipe, and the liquid outlet pipe is convenient for discharging liquid refrigerant and impurities and cleaning the impurities;

3. the utility model has the advantages of reasonable design, the gyro wheel has made things convenient for the removal to the device with push-and-pull handrail, has social practical value, is worth promoting.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is an enlarged schematic view of a position a in fig. 2 according to the present invention.

In the figure: 1. an outer housing; 2. a shock-resistant layer; 3. a heat-insulating layer; 4. an inner housing; 5. a feed pipe; 6. a first filter screen; 7. an air outlet pipe; 8. a second filter screen; 9. a pressure gauge; 10. an exhaust valve; 11. a liquid outlet pipe; 12. a left baffle; 13. a right baffle; 14. supporting legs; 15. a roller; 16. a control valve; 17. pushing and pulling the handrail; 18. and (4) end covers.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a fluorine-free refrigerator refrigerant storage device comprises an outer shell 1, wherein a shockproof layer 2 is arranged on the inner wall of the outer shell 1, the shockproof layer 2 is of a honeycomb briquette-shaped structure, a heat preservation layer 3 is arranged on the inner wall of the shockproof layer 2, an inner shell 4 is arranged on the inner wall of the heat preservation layer 3, a feeding pipe 5 is arranged on the lower portion of the left side face of the outer shell 1, a first filter screen 6 is arranged on the inner wall of the inner shell 4 corresponding to the feeding pipe 5, the first filter screen 6 prevents impurities from entering the device, an air outlet pipe 7 is arranged on the upper surface of the outer shell 1, a second filter screen 8 is arranged on the top plate of the inner shell 4 corresponding to the air outlet pipe 7, the second filter screen 8 prevents impurities from entering a refrigerator refrigerating system, a pressure gauge 9 is arranged on the right side of the upper surface of the outer shell, discharge valve 10 can be including automatic discharge when the pressure of 4 cavitys of casing when too high, play explosion-proof effect, the lower surface mounting of shell body 1 has drain pipe 11, install three left guide plates 12 of group on the left side inner wall of interior casing 4, install three right guide plates 13 of group on the right side inner wall of interior casing 4, left guide plate 12 and right guide plate 13 are alternately laid, the height that highly is not less than the bottom left guide plate 12 upper surface of inlet pipe 5, the left guide plate 12 and the right guide plate 13 of 4 inner wall both sides of interior casing can make gas-liquid mixture's refrigerant deposit the route and increase, and liquid refrigerant flows to the lower extreme more easily, is convenient for abundant precipitation separation gas-liquid mixture refrigerant.

Specifically, three sets of supporting legs 14 are mounted on the lower surface of the outer shell 1, rollers 15 are mounted on the lower surfaces of the supporting legs 14, and the supporting legs 14 and the rollers 15 facilitate movement of the device and increase flexibility of the device.

Specifically, all install control valve 16 on inlet pipe 5, outlet duct 7 and the drain pipe 11, control valve 16 can the effective control inlet pipe 5, outlet duct 7 and the switching of drain pipe 11.

Specifically, the push-pull handrail 17 is installed on the upper surface of the outer shell 1, and the push-pull handrail 17 is convenient for supporting the device, so that the device is convenient for workers to move.

Specifically, the end of the liquid outlet pipe 11 is connected with an end cover 18 through a thread, and the end cover 18 can control the outflow of the liquid refrigerant.

Specifically, the length of the left guide plate 12 and the right guide plate 13 is equal to three-quarters of the diameter of the cavity of the inner shell 4, the left guide plate 12 and the right guide plate 13 are both obliquely arranged, and the left guide plate 12 and the right guide plate 13 are additionally provided with a path for separating and precipitating, so that the liquid refrigerant can conveniently flow to the lower end.

The working principle is as follows: during the use, the refrigerant passes through the inlet pipe 5 and gets into in the cavity of interior casing 4, first filter screen 6 prevents that impurity from getting into in the cavity of interior casing 4, gaseous refrigerant upwards floats through the space between left guide plate 12 and the right guide plate 13, the rethread outlet duct 7 makes during gaseous refrigerant fills the compressor, second filter screen 8 can prevent that impurity from getting into the compressor through outlet duct 7, the refrigerant of liquid passes through the effect of blockking and water conservancy diversion of left guide plate 12 and right guide plate 13, make the refrigerant flow direction lower extreme of 4 cavities in the interior casing of liquid, discharge through drain pipe 11.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A fluorine-free refrigerator refrigerant preservation device, comprising an outer casing (1), characterized in that: the inner wall of the outer shell (1) is provided with a shockproof layer (2), the inner wall of the shockproof layer (2) is provided with a heat preservation layer (3), the inner wall of the heat preservation layer (3) is provided with an inner shell (4), the lower part of the left side surface of the outer shell (1) is provided with a feeding pipe (5), the inner wall of the inner shell (4) is provided with a first filter screen (6) at a position corresponding to the feeding pipe (5), the upper surface of the outer shell (1) is provided with an air outlet pipe (7), the top plate of the inner shell (4) is provided with a second filter screen (8) at a position corresponding to the air outlet pipe (7), the right side of the upper surface of the outer shell (1) is provided with a pressure gauge (9), the left side of the upper surface of the outer shell (1) is provided with a vent pipe (10), the lower surface of the outer shell (1), install three right guide plates (13) of group on the right side inner wall of interior casing (4), left side guide plate (12) and right guide plate (13) are crossed and are laid, the height of inlet pipe (5) is not less than the height of lower extreme left guide plate (12) upper surface.

2. The refrigerant keeping device for a fluorine-free refrigerator as claimed in claim 1, wherein: the lower surface mounting of shell body (1) has three groups of supporting legs (14), the lower surface mounting of supporting leg (14) has gyro wheel (15).

3. The refrigerant keeping device for a fluorine-free refrigerator as claimed in claim 1, wherein: and the feeding pipe (5), the air outlet pipe (7) and the liquid outlet pipe (11) are all provided with control valves (16).

4. The refrigerant keeping device for a fluorine-free refrigerator as claimed in claim 1, wherein: the upper surface of the outer shell (1) is provided with a push-pull handrail (17).

5. The refrigerant keeping device for a fluorine-free refrigerator as claimed in claim 1, wherein: the end of the liquid outlet pipe (11) is connected with an end cover (18) in a threaded manner.

6. The refrigerant keeping device for a fluorine-free refrigerator as claimed in claim 1, wherein: the length of the left guide plate (12) and the right guide plate (13) is equal to three-fourths of the diameter of the cavity of the inner shell (4), and the left guide plate (12) and the right guide plate (13) are obliquely arranged.