CN215765890U

CN215765890U - Liquid storage dryer with high filtering precision

Info

Publication number: CN215765890U
Application number: CN202121666243.0U
Authority: CN
Inventors: 徐敏武
Original assignee: Tianjing Sunhoo Automobile Air Conditioner Co ltd
Current assignee: Tianjing Sunhoo Automobile Air Conditioner Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2022-02-08
Anticipated expiration: 2031-07-22

Abstract

The utility model provides a liquid storage dryer with high filtering precision, which comprises a sealing cover, a dryer cylinder, a filter screen, a filter membrane, a drying agent, a blocking cover, a sealing cover filter screen, a liquid inlet and a liquid outlet, wherein the sealing cover is arranged at the front end of the dryer cylinder, the liquid inlet and the liquid outlet are respectively arranged on the sealing cover, the inside of the dryer cylinder is divided into two parts, namely the upper end of the dryer cylinder and the lower end of the dryer cylinder, the filter screen, the filter membrane and the drying agent are respectively arranged inside the upper end of the dryer cylinder, and the sealing cover filter screen is arranged inside the lower end of the dryer cylinder. According to the utility model, the filter screen, the filter membrane and the sealing cover filter screen are arranged, after the refrigerant enters the liquid storage dryer, the refrigerant is firstly filtered through the filter screen and the filter membrane, and finally the refrigerant is further filtered through the sealing cover filter screen connected with the liquid outlet when being sent out, so that the refrigerant filtering precision is improved, and meanwhile, the working efficiency of the automobile air conditioner is improved.

Description

Liquid storage dryer with high filtering precision

Technical Field

The utility model belongs to the technical field of liquid storage dryers, and particularly relates to a liquid storage dryer with high filtering precision.

Background

The receiver drier is a component with special function which is continuously improved and updated in the development process of air conditioner, and its function is mainly the 'receiver' and 'drying' function mentioned in the name, namely the 'receiver drier' related to the refrigeration principle.

Receiver dryers are in the process of development of modern refrigeration technology. In the refrigeration principle, the refrigerant (refrigerant) achieves the effects of heat absorption and heat release through the conversion of physical forms, and when the refrigerant is added into a sealing system of an air conditioner, the refrigerant inevitably participates in moisture in air and impurities in pipelines. The water can be solidified into solid ice in the process of physical form conversion, and the solid ice blocks a closed pipeline of an air conditioning system, so that the flowing of a refrigerant is influenced, the refrigeration is finally disabled, and the explosion can be generated in severe cases. The liquid storage drier has the function of sucking away the moisture in the sealed air conditioning pipeline and filtering out the micro impurities in the pipeline.

In the related art, the liquid storage dryer has a complex structure and low filtering precision, and is difficult to meet the use requirement.

Therefore, the utility model provides the receiver drier with high filtering precision, and the filter screen, the filter membrane and the seal cover filter screen are arranged, so that the filtering precision of the refrigerant is improved, and the working efficiency of the automobile air conditioner is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a liquid storage dryer with high filtering precision, which comprises a sealing cover, a dryer cylinder, a filter screen, a filter membrane, a drying agent, a blocking cover, a sealing cover filter screen, a liquid inlet and a liquid outlet, wherein the sealing cover is arranged at the front end of the dryer cylinder, the liquid inlet and the liquid outlet are respectively arranged on the sealing cover, the dryer cylinder is internally divided into two parts, namely the upper end of the dryer cylinder and the lower end of the dryer cylinder, the filter screen, the filter membrane and the drying agent are respectively arranged in the upper end of the dryer cylinder, and the sealing cover filter screen is arranged in the lower end of the dryer cylinder.

Preferably, a liquid inlet is formed in the upper end of the inside of the sealing cover, and a liquid outlet is formed in the lower end of the inside of the sealing cover.

Preferably, the filter screen, the filter membrane and the drying agent are all arranged on the right side of the upper end of the dryer cylinder body.

Preferably, the filter screen is arranged on the right side of the filter membrane, and the drying agent is arranged on the right sides of the filter screen and the filter membrane.

Preferably, the cover sealing filter screen is arranged on the left side inside the lower end of the dryer cylinder body.

Preferably, the left side of the cover screen is connected with the liquid outlet.

Preferably, the filter membrane is made of polyester felt.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the filter screen, the filter membrane and the sealing cover filter screen are arranged, after the refrigerant enters the liquid storage dryer, the refrigerant is firstly filtered through the filter screen and the filter membrane, and finally the refrigerant is further filtered through the sealing cover filter screen connected with the liquid outlet when being sent out, so that the refrigerant filtering precision is improved, and meanwhile, the working efficiency of the automobile air conditioner is improved.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a left side view of the present invention.

In the figure;

1. sealing the cover; 2. a dryer drum; 3. filtering with a screen; 4. filtering the membrane; 5. a desiccant; 6. blocking the cover; 7. sealing the filter screen; 8. a liquid inlet; 9. and a liquid outlet.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

example (b):

as shown in figure 1:

a liquid storage dryer with high filtering precision comprises a sealing cover 1, a dryer cylinder 2, a filter screen 3, a filter membrane 4, a drying agent 5, a blocking cover 6, a sealing cover filter screen 7, a liquid inlet 8 and a liquid outlet 9, wherein the sealing cover 1 is arranged at the front end of the dryer cylinder 2, the sealing cover 1 is respectively provided with the liquid inlet 8 and the liquid outlet 9, the dryer cylinder 2 is internally divided into two parts, namely, the upper end of the dryer cylinder and the lower end of the dryer cylinder, the filter screen 3, the filter membrane 4 and the drying agent 5 are respectively arranged in the upper end of the dryer cylinder, the filter screen 3, the filter membrane 4 and the drying agent 5 are all arranged on the right side of the upper end of the dryer cylinder, the filter screen 3 is arranged on the right side of the filter membrane 4, the drying agent 5 is arranged on the right side of the filter screen 3 and the filter membrane 4, the sealing cover filter screen 7 is arranged in the lower end of the dryer cylinder, the filter screen 7 is arranged on the left side of the inner side of the lower end of the dryer cylinder, the left side of the cover sealing filter screen 7 is connected with a liquid outlet 9.

Specifically, as shown in fig. 2, a liquid inlet 8 is arranged at the upper end inside the sealing cover 1, and a liquid outlet 9 is arranged at the lower end inside the sealing cover 1.

Specifically, the filter membrane 4 is made of polyester felt.

The working principle is as follows: the refrigerant firstly enters the liquid storage drier through the liquid inlet 8, firstly is primarily filtered through the filter screen 3 and the filter membrane 4 to filter impurities in the refrigerant, then is dried through the drying agent, and finally is further filtered through the sealing cover filter screen connected with the liquid outlet, so that the filtering precision of the refrigerant is improved, and meanwhile, the working efficiency of the automobile air conditioner is improved.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a receiver drier with high filtering precision, its characterized in that, includes closing cap (1), desicator barrel (2), filter screen (3), filter membrane (4), drier (5), blanking cover (6), closing cap filter screen (7), inlet (8), liquid outlet (9), desicator barrel (2) front end is provided with closing cap (1), be provided with inlet (8) and liquid outlet (9) on closing cap (1) respectively, desicator barrel (2) inside is divided into two parts, is desicator barrel upper end and desicator barrel lower extreme respectively, inside filter screen (3), filter membrane (4), drier (5) of being provided with respectively in desicator barrel upper end, inside closing cap filter screen (7) that is provided with of desicator barrel lower extreme.

2. A receiver drier with high filtering accuracy according to claim 1, wherein the cap (1) is provided with a liquid inlet (8) at its inner upper end and a liquid outlet (9) at its inner lower end of the cap (1).

3. A receiver drier with high filtering accuracy as defined in claim 1, wherein the filter net (3), the filter membrane (4), and the drying agent (5) are all disposed at the right side of the upper end of the drier cylinder.

4. A receiver drier with high filtering accuracy according to claim 3, wherein the filter (3) is arranged on the right side of the filter (4) and the desiccant (5) is arranged on the right side of the filter (3) and the filter (4).

5. A receiver drier with high filtering accuracy according to claim 1, wherein the cover screen (7) is provided inside the lower end of the drier cylinder at the left side.

6. A receiver drier with high filtering accuracy according to claim 1, wherein the left side of the cover screen (7) is connected to the liquid outlet (9).

7. The receiver drier with high filtering accuracy as claimed in claim 1, wherein the material of the filter membrane (4) is polyester felt.