CN218565835U - Idle call is dry to be strained piece convenient to change - Google Patents

Abstract

The utility model relates to an idle call drying filter convenient to change, including straining a section of thick bamboo, one side threaded connection who strains a section of thick bamboo has a screw thread section of thick bamboo, and one side fixedly connected with of a screw thread section of thick bamboo seals the lid, and the opposite side fixedly connected with solid fixed cylinder of a screw thread section of thick bamboo, the inside of solid fixed cylinder is equipped with the fixed column, and the outside welding of fixed column has the flight, is equipped with the drier between the flight, and one side of fixed column is equipped with the filter screen, and one side top of straining a section of thick bamboo is equipped with the intake pipe, and one side of sealed lid is equipped with the outlet duct. The utility model discloses an intake pipe gets into the refrigeration gas, and the refrigeration gas is round fixed column helical motion along the flight to fully pass through the drier drying, then filter impurity through the filter screen, discharge through the outlet duct at last, and the refrigeration gas is at device internal helical motion, increases the filter time, thereby can fully filter, promotes the filter effect, when needing to dismantle, rotates sealed lid, can with a screw thread section of thick bamboo with strain a section of thick bamboo separation, thereby take out the fixed column, change drier and filter screen.

Description

Idle call is dry to be strained piece convenient to change

Technical Field

The utility model relates to a drier-filter technical field especially relates to an idle call drying filter convenient to change.

Background

When the air conditioner refrigerates, the compressor compresses the gaseous refrigerant into high-temperature high-pressure gaseous state, and sends the gaseous state to the condenser for cooling, the gaseous state becomes middle-temperature high-pressure liquid refrigerant after cooling, the middle-temperature liquid refrigerant enters the drying bottle for filtering and dehumidifying, the middle-temperature liquid refrigerant throttles through the expansion valve (throttling part), reduces the pressure of the low-temperature low-pressure gas-liquid mixture (more liquid), the heat in the air is absorbed by the evaporator to be vaporized, the gaseous state is changed, and then the gaseous state returns to the compressor for continuous compression, and the circulation is continued for refrigeration. Among the air conditioner refrigerating system, all be provided with drier-filter, filter moisture and impurity among the refrigerating gas through drier-filter to guarantee refrigeration effect, but after long-time the use, drier-filter inside can have a large amount of impurities, for guaranteeing refrigeration effect, just need change it.

Through retrieval, chinese patent publication No. CN216769870U discloses a dry filter for air conditioner refrigeration convenient to change, including straining a section of thick bamboo, filter element body and cover, fixedly connected with spring on the interior terminal surface of straining a section of thick bamboo, spring other end fixedly connected with plectane, strain fixedly connected with intake pipe on the outer wall of the drum, the filter element body includes core section of thick bamboo and the molecular sieve of fixed connection in the core section of thick bamboo, filter screen, and the core section of thick bamboo is located and strains inside the section of thick bamboo, and core section of thick bamboo one end is provided with the gas outlet, correspond the intake pipe on the core section of thick bamboo and be provided with the air inlet, the one end that does not set up the gas outlet on the core section of thick bamboo is contradicted with the plectane, and section of thick bamboo mouth threaded connection has the cover, and the other end and the cover of core section of thick bamboo are contradicted, and the fixedly connected with outlet duct on the cover. The drying filter element convenient to replace for air conditioner refrigeration in the patent has the following defects: the device removes moisture and impurity therein through molecular sieve and filter screen, carries out single filtration, makes the filter effect relatively poor easily, can't carry out abundant filtration, leads to the moisture content among the refrigerating gas higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a drying filter for an air conditioner convenient to replace.

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

the utility model provides an idle call drying filter convenient to change, includes and strains a section of thick bamboo, one side threaded connection who strains a section of thick bamboo has a screw thread section of thick bamboo, and the sealed lid of one side fixedly connected with of screw thread section of thick bamboo, the fixed section of thick bamboo of opposite side fixedly connected with of screw thread section of thick bamboo, the inside of fixed section of thick bamboo is equipped with the fixed column, and the external weld of fixed column has the flight, is equipped with the drier between the flight, and one side of fixed column is equipped with the filter screen, and one side top of straining a section of thick bamboo is equipped with the intake pipe, and one side of sealed lid is equipped with the outlet duct.

Further, a rubber cylinder is arranged outside the fixed cylinder.

Furthermore, one side of the fixing column is provided with a filtering ring, and the filtering ring and the filter screen are respectively arranged at two ends of the spiral sheet.

Furthermore, the filtering ring and the filtering screen are both positioned inside the fixed cylinder.

Furthermore, the outside fixedly connected with fixed strip of sealed lid.

Furthermore, the inner wall of one side of the filter cylinder is fixedly connected with a positioning cylinder, and one end of the fixing column is positioned inside the positioning cylinder.

The beneficial effects of the utility model are that:

1. by arranging the spiral sheet and the drying agent, the air inlet pipe enters refrigerating gas, the refrigerating gas spirally moves around the fixed column along the spiral sheet, so that the drying agent is fully dried, impurities are filtered through the filter screen, and finally the impurities are discharged through the air outlet pipe, the refrigerating gas spirally moves in the device, the filtering time is prolonged, so that the filtering effect is fully filtered, and when the device needs to be disassembled, the sealing cover is rotated, the threaded cylinder can be separated from the filter cylinder, so that the fixed column is taken out, and the drying agent and the filter screen are replaced;

2. by arranging the rubber cylinder, gas leakage of the device can be avoided, and the sealing performance is improved;

3. by arranging the filter ring and the filter screen, on one hand, the filter can be carried out, and on the other hand, the fixation of the drying agent is facilitated;

4. through setting up the location section of thick bamboo, be convenient for fix a position the fixed column to be convenient for device installation dismantlement.

Drawings

Fig. 1 is a schematic cross-sectional view of a drying filter for an air conditioner according to embodiment 1, the drying filter being easy to replace;

FIG. 2 is a schematic front view of a spiral sheet of the drying filter for an air conditioner according to embodiment 1, the spiral sheet being easy to replace;

fig. 3 is a schematic cross-sectional view of a drying filter for an air conditioner according to embodiment 2, the drying filter being easy to replace.

In the figure: the filter comprises a filter cylinder 1, a thread cylinder 2, a rubber cylinder 3, a fixed cylinder 4, a spiral sheet 5, a drying agent 6, a fixed column 7, a filter ring 8, an air inlet pipe 9, a filter screen 10, an air outlet pipe 11, a sealing cover 12 and a positioning cylinder 13.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Example 1

Referring to fig. 1-2, a drying filter for an air conditioner convenient to replace comprises a filter cylinder 1, a threaded cylinder 2 is in threaded connection with one side of the filter cylinder 1, a sealing cover 12 is fixedly connected with one side of the threaded cylinder 2, a fixed cylinder 4 is fixedly connected with the other side of the threaded cylinder 2, a fixed column 7 is arranged inside the fixed cylinder 4, spiral sheets 5 are welded outside the fixed column 7, drying agents 6 are arranged between the spiral sheets 5, a filter screen 10 is arranged on one side of the fixed column 7, an air inlet pipe 9 is arranged at the top end of one side of the filter cylinder 1, an air outlet pipe 11 is arranged on one side of the sealing cover 12, refrigerating gas enters the refrigerating gas through the air inlet pipe 9 and spirally moves around the fixed column 7 along the spiral sheets 5, so that the drying agents 6 are fully dried, impurities are filtered through the filter screen 10, the refrigerating gas is discharged through the air outlet pipe 11, the refrigerating gas spirally moves inside the device, the filtering time is prolonged, the filtering effect is fully filtered, when the filter cylinder is required to be disassembled, the sealing cover 12 is rotated, the threaded cylinder 2 can be separated from the filter cylinder 1, the fixed column 7 is taken out, and the drying agents 6 and the filter screen 10 are replaced.

Wherein, the outside of fixed cylinder 4 is equipped with rubber tube 3, can avoid device gas leakage through rubber tube 3, promotes sealing performance.

Wherein, one side of fixed column 7 is equipped with strains ring 8, strains ring 8 and filter screen 10 and is located the both ends of spiral piece 5 respectively, can filter on the one hand through straining ring 9 and filter screen 10, and on the other hand is convenient for the fixed of drier 6.

The filter ring 8 and the filter screen 10 are both located inside the fixed cylinder 4, and when the cooling gas flows, the cooling gas flows inside the fixed cylinder 4, so that the cooling gas is dried.

Wherein, the outside fixedly connected with fixed strip of sealed lid 12 is convenient for rotatory sealed lid 12 through the fixed strip to be convenient for open the device, carry out the change of internals.

The working principle is as follows: refrigerating gas enters through the air inlet pipe 9 and spirally moves around the fixed column 7 along the spiral piece 5, so that the refrigerating gas is fully dried by the drying agent 6, impurities are filtered through the filter screen 10 and finally discharged through the air outlet pipe 11, the refrigerating gas spirally moves in the device, the filtering time is prolonged, so that the filtering effect is fully filtered, and when the device needs to be disassembled, the sealing cover 12 is rotated, the threaded cylinder 2 can be separated from the filter cylinder 1, so that the fixed column 7 is taken out, and the drying agent 6 and the filter screen 10 are replaced;

the rubber cylinder 3 can prevent gas leakage of the device and improve the sealing performance;

on the one hand, the filtering can be carried out through the filtering ring 9 and the filtering screen 10, and on the other hand, the fixation of the drying agent 6 is facilitated;

when the cooling gas flows, the cooling gas flows through the inside of the fixed cylinder 4, and the cooling gas is dried.

Example 2

Referring to fig. 3, compared with embodiment 1, in order to increase the practicability of the device, in the present embodiment, a positioning cylinder 13 is fixedly connected to an inner wall of one side of a filter cylinder 1, one end of a fixing column 7 is located inside the positioning cylinder 13, and the fixing column 7 is conveniently positioned and fixed through the positioning cylinder 13, so that the device is convenient to mount and dismount.

The working principle is as follows: the refrigerant gas enters the device through the gas inlet pipe 9 and spirally moves around the fixed column 7 along the spiral piece 5, so that the refrigerant gas is fully dried by the drying agent 6, impurities are filtered through the filter screen 10 and finally discharged through the gas outlet pipe 11, the refrigerant gas spirally moves in the device, the filtering time is prolonged, so that the refrigerant gas can be fully filtered, the filtering effect is improved, when the device needs to be disassembled, the sealing cover 12 is rotated, the threaded cylinder 2 can be separated from the filter cylinder 1, the fixed column 7 is taken out, and the drying agent 6 and the filter screen 10 are replaced;

the rubber cylinder 3 can prevent gas leakage of the device and improve the sealing performance;

on the one hand, the filtering can be carried out through the filtering ring 9 and the filtering screen 10, and on the other hand, the fixation of the drying agent 6 is facilitated;

when the cooling gas flows, the cooling gas flows in the fixed cylinder 4, so that the cooling gas is dried;

the fixing column 7 is convenient to position and fix through the positioning barrel 13, so that the device is convenient to mount and dismount.

The basic principle and the main features of the present invention and the advantages of the present invention are shown and described above, and the used standard parts can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the attached drawings, the specific connection mode of each part adopts the conventional means such as bolt and rivet, welding, etc. which are mature in the prior art, and the machinery, the parts and the equipment all adopt the conventional model in the prior art, and are not detailed here.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.

Claims (6)

1. The utility model provides an idle call drying filter convenient to change, includes and strains (1), its characterized in that, one side threaded connection who strains (1) has screw thread section of thick bamboo (2), and one side fixedly connected with of screw thread section of thick bamboo (2) seals lid (12), the fixed section of thick bamboo (4) of opposite side fixedly connected with of screw thread section of thick bamboo (2), the inside of fixed section of thick bamboo (4) is equipped with fixed column (7), and the outside welding of fixed column (7) has flight (5), is equipped with drier (6) between flight (5), one side of fixed column (7) is equipped with filter screen (10), one side top of straining (1) is equipped with intake pipe (9), one side of sealed lid (12) is equipped with outlet duct (11).

2. The drying filter for air conditioners of claim 1, wherein the fixed cylinder (4) is externally provided with a rubber cylinder (3).

3. The drying filter for air conditioners of claim 1, wherein the fixing post (7) is provided at one side with a filtering ring (8), the filtering ring (8) and the filtering net (10) being respectively located at both ends of the spiral sheet (5).

4. The drying filter for air conditioners according to claim 3, characterised in that said filtering ring (8) and said filtering screen (10) are both inside said fixed cylinder (4).

5. The drying filter for air conditioners of claim 1, wherein a fixing strip is fixedly connected to the outside of the sealing cover (12).

6. The drying filter for air conditioners convenient to replace according to claim 1, wherein a positioning cylinder (13) is fixedly connected to one side inner wall of the filter cylinder (1), and one end of the fixing column (7) is positioned inside the positioning cylinder (13).

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