CN210416139U

CN210416139U - Automobile air conditioner refrigerating fluid recovery device

Info

Publication number: CN210416139U
Application number: CN201920757429.3U
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 vehicle air conditioner refrigerating fluid recovery unit, including the water pump, the water inlet department of water pump installs the feed liquor pipe, the water outlet department of water pump installs the drain pipe, the other end of feed liquor pipe is equipped with solid fixed ring, and gu fixed ring one side bonds there is the bucket-shaped rubber ring, gu fixed ring hinges all around to have three groups of backup pads of equidistance, and three groups of the other end of backup pad all is connected with bucket-shaped rubber ring, the part that the feed liquor pipe is located between water pump and solid fixed ring bonds annular block, and the outside of annular block is equipped with the external screw thread, annular block spiro union has the screw thread piece, uses through water pump, bucket-shaped rubber ring and feed liquor pipe cooperation, can shift out refrigerating fluid from the car, is convenient for operating personnel to retrieve refrigerating fluid, reduces the waste of resource; can be with refrigerant liquid and impurity separation through the filter screen, the operating personnel of being convenient for retrieves easy operation to refrigerant liquid.

Description

Automobile air conditioner refrigerating fluid recovery device

Technical Field

The utility model relates to a refrigerant liquid processing technology field specifically is a vehicle air conditioner refrigerant liquid recovery unit.

Background

Refrigerant fluid, also called refrigerant, snow, is a medium substance for completing energy conversion in various heat engines, and these substances usually increase power by reversible phase change (such as gas-liquid phase change), such as steam in steam engines, snow in refrigerators, etc. when general steam engines work, the heat energy of steam is released and converted into mechanical energy to generate motive power; the snow of the refrigerator is used for transmitting heat at a low temperature to a high temperature.

The refrigerating fluid is widely applied to various occasions of life, the refrigerating fluid is also used in an automobile air conditioning system, the refrigerating fluid is mainly stored in an evaporation box or a warm air water tank of an automobile, the refrigerating fluid used by the automobile is generally abandoned along with the automobile after the automobile is abandoned, the resource waste is easily caused, and the refrigerating fluid can be mixed with impurities in the using process to influence the use of the refrigerating fluid.

Disclosure of Invention

An object of the utility model is to provide a vehicle air conditioner refrigeration liquid recovery unit can retrieve the refrigeration liquid that the car used, and can separate refrigeration liquid and impurity to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a recovery device for automobile air conditioner refrigerating fluid comprises a water pump, wherein a water inlet of the water pump is provided with a liquid inlet pipe, a liquid outlet of the water pump is provided with a liquid outlet pipe, the other end of the liquid inlet pipe is provided with a fixing ring, a bucket-shaped rubber ring is bonded on one side of the fixing ring, three groups of supporting plates are hinged around the fixing ring at equal angles, the other ends of the three groups of supporting plates are connected with the bucket-shaped rubber ring, a part of the liquid inlet pipe, which is positioned between the water pump and the fixing ring, is bonded with an annular block, the outer part of the annular block is provided with an external thread, the annular block is screwed with a threaded block, the outer side of the threaded block is welded with a bearing, three groups of connecting rods are welded at equal angles on one side of the bearing, the other ends of the three groups of connecting rods are connected with corresponding supporting, and a valve is arranged on the refrigerating fluid discharge pipe.

Preferably, the bottom end of the water pump is provided with a supporting seat, and the upper surface of the supporting seat is provided with a groove matched with the water pump.

Preferably, one side of the box body is provided with a notch matched with the filter screen.

Preferably, a sealing sleeve is bonded at the joint of the filter screen and the box body.

Preferably, a guide plate is arranged at the bottom end inside the box body, and the guide plate is designed to be of a trapezoidal structure.

Preferably, the junction of the liquid outlet pipe and the box body and the junction of the refrigerant liquid discharge pipe and the box body are also respectively provided with a sealing sleeve.

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

1. the water pump, the bucket-shaped rubber ring and the liquid inlet pipe are matched for use, so that the refrigerant liquid can be moved out of the automobile, operators can conveniently recover the refrigerant liquid, and the waste of resources is reduced;

2. can be with refrigerant liquid and impurity separation through the filter screen, the operating personnel of being convenient for retrieves easy operation to refrigerant liquid.

Drawings

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

FIG. 2 is a schematic view of the structure at the position A of the present invention;

fig. 3 is the internal structure diagram of the box of the present invention.

In the figure: 1 water pump, 2 boxes, 3 feed liquor pipes, 4 drain pipes, 5 refrigerant liquid discharge pipes, 6 valves, 7 supporting seats, 8 annular blocks, 9 thread blocks, 10 external threads, 11 bearings, 12 connecting rods, 13 fixing rings, 14 bucket-shaped rubber rings, 15 supporting plates, 16 gaps, 17 sealing sleeves, 18 filter screens and 19 guide plates.

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 vehicle air conditioner refrigerating fluid recovery unit comprises a water pump 1, wherein a water inlet of the water pump 1 is provided with a liquid inlet pipe 3, a cooling fluid can be conveyed into a box body 2 from an evaporation box or a hot air water tank of a vehicle through the work of the water pump 1, a liquid outlet of the water pump 1 is provided with a liquid outlet pipe 4, the other end of the liquid inlet pipe 3 is provided with a fixing ring 13, one side of the fixing ring 13 is bonded with a bucket-shaped rubber ring 14, the bucket-shaped rubber ring 14 can increase the diameter of one end of the liquid inlet pipe 3 so as to increase the range of absorbing the refrigerating fluid, the periphery of the fixing ring 13 is hinged with three groups of supporting plates 15 at equal angles, the other ends of the three groups of supporting plates 15 are connected with the bucket-shaped rubber ring 14, the part of the liquid inlet pipe 3, which is positioned between the water pump 1 and the fixing ring 13, is bonded with an annular block 8, the outer part of, the welding of 9 outsides of thread blocks has bearing 11, the welding of angles such as bearing 11 one side has three group's connecting rod 12, and three groups the other end of connecting rod 12 is connected with the backup pad 15 that corresponds, drain pipe 4 interference is connected with

box

2, 2 inside filter screens 18 that are equipped with of box, this filter screen 18 can be with impurity and refrigerant liquid separation, 2 one side bottom of box is equipped with refrigerant liquid discharge pipe 5, and this refrigerant liquid discharge pipe 5 can be with refrigerant liquid discharge box 2 to be convenient for operating personnel collects refrigerant liquid, just be equipped with valve 6 on the refrigerant liquid discharge pipe 5.

Specifically, 1 bottom of water pump is equipped with supporting seat 7, just 7 upper surfaces of supporting seats are equipped with the recess anastomotic with water pump 1, support water pump 1 through supporting seat 7 to prevent that water pump 1 from taking place to rock in the course of the work, and can avoid water pump 1 direct and contact surface contact, reduce the damage that water pump 1 received.

Specifically, box 2 one side is equipped with filter screen 18 assorted breach 16, and operating personnel can wash the upper surface of filter screen 18 through breach 16, prevents that the waste residue from blockking up filter screen 18.

Specifically, a sealing sleeve 17 is bonded at the joint of the filter screen 18 and the box body 2, and the sealing sleeve 17 is used for preventing unfiltered refrigerant liquid from entering the refrigerant liquid discharge pipe 5.

Specifically, the inside bottom of box 2 is equipped with guide plate 19, just guide plate 19 is the design of trapezium structure, and this guide plate 19 can prevent the inside deposit of refrigerant liquid at box 2 with refrigerant liquid drainage to refrigerant liquid discharge pipe 5 department.

Specifically, the junction of drain pipe 4 and box 2 and the junction of refrigerant liquid discharge pipe 5 and box 2 also are equipped with seal cover 17 respectively, and this seal cover 17 can prevent the refrigerant liquid seepage to the box 2 outside.

The working principle is as follows: when the device is used, an operator inserts the liquid inlet pipe 3 into an evaporation tank or a warm air water tank of an automobile, rotates the thread block 10, so that the thread block 10 can move on the annular block 8, and further the connecting rod 12 welded to the annular block 8 moves, so that the supporting plate 15 welded to the other end of the connecting rod 12 can rotate on the fixing ring 13, when the thread block 10 moves towards one side of the water pump 1, the bucket-shaped rubber ring 14 can be unfolded, so that the diameter of the liquid inlet pipe 3 at one end inside the evaporation tank or the warm air water tank of the automobile can be increased, the range of absorbing refrigerant liquid is enlarged, when the thread block 10 moves towards one side of the fixing ring 13, the bucket-shaped rubber ring 14 can be contracted, the liquid inlet pipe 3 can move inside the evaporation tank or the warm air water tank of the automobile conveniently, the water pump 1 conveys the refrigerant liquid into the box body 2, the filter screen 18 inside the box body 2 can separate impurities in the, and the filtered refrigerating fluid is discharged out of the box body 2 through a refrigerating fluid discharge pipe 5, so that an operator can collect the refrigerating fluid conveniently.

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. The utility model provides a vehicle air conditioner refrigerating fluid recovery unit, includes water pump (1), its characterized in that: the liquid inlet pipe (3) is installed at the water inlet of the water pump (1), the liquid outlet (4) is installed at the water outlet of the water pump (1), the other end of the liquid inlet pipe (3) is provided with a fixing ring (13), a bucket-shaped rubber ring (14) is bonded on one side of the fixing ring (13), three groups of supporting plates (15) are hinged on the periphery of the fixing ring (13) at equal angles, three groups of supporting plates (15) are connected with the other end of each supporting plate (15) at equal angles, an annular block (8) is bonded on the part of the liquid inlet pipe (3) between the water pump (1) and the fixing ring (13), external threads (10) are arranged on the outer portion of the annular block (8), a threaded block (9) is screwed on the annular block (8), a bearing (11) is welded on the outer side of the threaded block (9), three groups of connecting rods (12) are welded, and three groups the other end of connecting rod (12) is connected with backup pad (15) that correspond, drain pipe (4) interference is connected with box (2), box (2) inside is equipped with filter screen (18), box (2) one side bottom is equipped with refrigerant liquid discharge pipe (5), just be equipped with valve (6) on refrigerant liquid discharge pipe (5).

2. The recovery device of refrigerant fluid of air conditioner of car as claimed in claim 1, wherein: the water pump is characterized in that a supporting seat (7) is arranged at the bottom end of the water pump (1), and a groove matched with the water pump (1) is formed in the upper surface of the supporting seat (7).

3. The recovery device of refrigerant fluid of air conditioner of car as claimed in claim 1, wherein: one side of the box body (2) is provided with a gap (16) matched with the filter screen (18).

4. The recovery device of refrigerant fluid of air conditioner of car as claimed in claim 1, wherein: and a sealing sleeve (17) is bonded at the joint of the filter screen (18) and the box body (2).

5. The recovery device of refrigerant fluid of air conditioner of car as claimed in claim 1, wherein: the bottom end in box (2) is equipped with guide plate (19), just guide plate (19) are the trapezium structure design.

6. The recovery device of refrigerant fluid of air conditioner of car as claimed in claim 1, wherein: and sealing sleeves (17) are respectively arranged at the joint of the liquid outlet pipe (4) and the box body (2) and the joint of the refrigerating fluid discharge pipe (5) and the box body (2).