CN214406593U

CN214406593U - Refrigerant recovery and filling machine for vehicle air conditioner

Info

Publication number: CN214406593U
Application number: CN202120325159.6U
Authority: CN
Inventors: 叶荣生; 邢君来
Original assignee: Quzhou Jinyuan Hongtai Refrigerant Co ltd
Current assignee: Quzhou Jinyuan Hongtai Refrigerant Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-10-15
Anticipated expiration: 2031-02-04

Abstract

The utility model discloses a vehicle air conditioner refrigerant recovery charging machine, including the shallow, the bottom of the inner wall of shallow is provided with components and parts installation storehouse, be provided with the slide bar between the bottom of the inside both sides in components and parts installation storehouse, the outside cover of slide bar is equipped with the multiunit sleeve pipe, the top of sleeve pipe articulates there is the connecting rod, and two sets of the centre of the adjacent one side of connecting rod is provided with spring A, and two sets of be provided with the mounting panel between the top of connecting rod, and connecting rod and mounting panel articulate each other, be provided with components and parts mounting panel between the top of two sets of mounting panel, the bottom of shallow one side is provided with the connecting plate; the utility model discloses the device can carry out the shock attenuation buffering to its inside components and parts under the cooperation through components and parts mounting panel, spring A, slide bar, sleeve pipe, connecting rod and mounting panel, prevents to lead to its inside components and parts to damage in the regional one end of jolting, reduces device's life.

Description

Refrigerant recovery and filling machine for vehicle air conditioner

Technical Field

The utility model relates to an air conditioner refrigerant retrieves and fills notes machine technical field, specifically is vehicle air conditioner refrigerant retrieves and fills notes machine.

Background

The refrigerant recovery and filling machine of the automobile air conditioning system is used for recovering a refrigerant of the automobile air conditioning system, separating incompressible gas and impurities, and storing the purified refrigerant for cyclic utilization, so that the refrigeration function of the automobile air conditioning system is recovered, the refrigerant is prevented from being discharged to the atmosphere and polluting the environment, and the refrigerant recovery and filling machine of the automobile air conditioning system generally comprises a compressor, a vacuum pump, an oil-gas separator, a drying filter, a condenser, a steel cylinder, a control electromagnetic valve and other components;

the prior device has the following defects:

1. when the refrigerant recycling and filling machine of the vehicle air conditioner moves in a bumpy area, the generated vibration acting force can cause certain damage to the system structure in the refrigerant recycling and filling machine, and the service life of the device is shortened.

2. The refrigerant storage tank is mostly directly placed in the air conditioner refrigerant recovery charging machine, is not supported by a protection structure, and is easy to drop when pushed.

3. The air conditioner refrigerant recovery charger is very easy to push when being used, and can cause some connected lines to fall off during maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a vehicle air conditioner refrigerant recycling and charging machine, which aims to solve the problems that when the vehicle air conditioner refrigerant recycling and charging machine moves in a bumpy area, the generated vibration acting force can cause certain damage to the system structure in the vehicle air conditioner refrigerant recycling and charging machine, and the service life of the device is shortened; refrigerant storage tank is mostly directly put at air conditioner refrigerant recovery and fills machine, does not have protective structure to its support, and refrigerant storage tank drops air conditioner refrigerant recovery and fills machine very easily when promoting when using, and carelessly touch the very easy promotion, the problem that some circuits of connecting drop when probably leading to the maintenance.

In order to achieve the above object, the utility model provides a following technical scheme: the vehicle air conditioner refrigerant recycling and filling machine comprises a cart, wherein a component mounting bin is arranged at the bottom of the inner wall of the cart, a sliding rod is arranged between the bottoms of the two sides in the component mounting bin, a plurality of groups of sleeves are sleeved outside the sliding rod, the tops of the sleeves are hinged with connecting rods, a spring A is arranged in the middle of one side adjacent to the two groups of connecting rods, a mounting plate is arranged between the tops of the two groups of connecting rods, the connecting rods and the mounting plate are hinged with each other, a component mounting plate is arranged between the tops of the two groups of mounting plates, a connecting plate is arranged at the bottom of one side of the cart, a threaded rod is arranged at the top of the connecting plate, the bottom of the threaded rod extends to the bottom of the connecting plate and is provided with a bottom plate, a placing plate is arranged at one end of the cart, a placing groove is arranged at the top of the placing plate, and a refrigerant storage tank is arranged in the middle of the bottom in the placing groove, the top parts of two sides of the placing groove are symmetrically provided with mounting bins, one side of each mounting bin is provided with a pull rod, one side of each pull rod extends into the placing groove and is provided with a clamping plate, the middle of the outer side of each pull rod is provided with a limiting plate, one side of the outer side of each pull rod is provided with a spring B, the spring B and the limiting plate are both positioned in the mounting bins, the top part of each component mounting bin is provided with a console, the top part of one side of one end of the console is provided with a high-pressure gauge, the middle of the top part of one end of the console is provided with a bottom pressure gauge, the top part of one end of the console, which is far away from the high-pressure gauge, is provided with a control panel, the bottom part of one end of the console, which is close to the high-pressure gauge, is provided with a refrigerant pipe pressure gauge, the bottom part of one end of the console, which is far away from the refrigerant pipe pressure gauge, is provided with a starting switch, and the middle part of one end of the console, which is far away from the starting switch, is provided with a placing plate, the top of the placing plate is provided with an air pump, and the control panel is electrically connected with the air pump through a lead.

Preferably, the air pump is fixedly connected with the placing plate through a bolt.

Preferably, the two ends of one side of the bottom of the cart are symmetrically provided with universal wheels, and the bottoms of the two ends of the cart are symmetrically provided with wheels.

Preferably, a hand push rod is arranged at the top of one side of the cart.

Preferably, the output end of the air pump is connected with the console through a conduit.

Preferably, one side of the pull rod is provided with a pull plate.

Preferably, the top of the threaded rod is provided with a handle, and the outer side of the handle is uniformly provided with anti-skid grains.

Compared with the prior art, the beneficial effects of the utility model are that: the refrigerant recovery and filling machine of the vehicle air conditioner;

1. under the matching of the component mounting plate, the spring A, the sliding rod, the sleeve, the connecting rod and the mounting plate, the components in the device can be damped and buffered, the components in the device are prevented from being damaged at one end of a bumpy area, and the service life of the device is shortened;

2. the refrigerant storage tank can be clamped by matching the pull rod, the mounting bin, the limiting plate, the clamping plate and the spring B, the refrigerant storage tank is prevented from falling off during movement, and the stability of the refrigerant storage tank is ensured;

3. through the cooperation of connecting plate, threaded rod, bottom plate under, can improve with the resistance on ground, improve the stability of device, push away it when preventing to miss the device.

Drawings

Fig. 1 is a front sectional view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a side view of the present invention;

figure 4 is the front view cross-sectional view of the placing groove

Fig. 5 is an enlarged schematic view of a structure in fig. 4 according to the present invention.

In the figure: 1. a component mounting bin; 2. a component mounting plate; 3. a spring A; 4. a slide bar; 5. a connecting plate; 6. a threaded rod; 7. a base plate; 8. a sleeve; 9. a connecting rod; 10. mounting a plate; 11. pushing a cart; 12. a console; 13. a refrigerant pipe pressure gauge; 14. a high pressure gauge; 15. a bottom pressure gauge; 16. a control panel; 17. placing the plate; 18. a placement groove; 19. a pull rod; 20. a refrigerant storage tank; 21. a mounting plate; 22. an air pump; 23. installing a bin; 24. a limiting plate; 25. a splint; 26. a spring B; 27. the switch is activated.

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. 1-5, the present invention provides an embodiment: a vehicle air conditioner refrigerant recycling and filling machine comprises a cart 11, wherein a component mounting bin 1 is arranged at the bottom of the inner wall of the cart 11, a sliding rod 4 is arranged between the bottoms of two sides in the component mounting bin 1, a plurality of groups of sleeves 8 are sleeved outside the sliding rod 4, the top of each sleeve 8 is hinged with a connecting rod 9, a spring A3 is arranged in the middle of one side adjacent to each group of connecting rods 9, a mounting plate 10 is arranged between the tops of the two groups of connecting rods 9, the connecting rods 9 and the mounting plates 10 are mutually hinged, a component mounting plate 2 is arranged between the tops of the two groups of mounting plates 10, a connecting plate 5 is arranged at the bottom of one side of the cart 11, a threaded rod 6 is arranged at the top of the connecting plate 5, the bottom of the threaded rod 6 extends to the bottom of the connecting plate 5 and is provided with a bottom plate 7, a placing plate 17 is arranged at one end of the cart 11, a placing groove 18 is arranged at the top of the placing plate 17, and a refrigerant storage tank 20 is arranged in the middle of the bottom in the placing groove 18, the top of the two sides of the placing groove 18 is symmetrically provided with a mounting bin 23, one side of the mounting bin 23 is provided with a pull rod 19, one side of the pull rod 19 extends into the placing groove 18 and is provided with a clamping plate 25 which can clamp the refrigerant storage tank 20, the middle of the outer side of the pull rod 19 is provided with a limiting plate 24, one side of the outer side of the pull rod 19 is provided with a spring B26, a spring B26 and the limiting plate 24 are both positioned in the mounting bin 23, the top of the component mounting bin 1 is provided with a control panel 12, the top of one end of the control panel 12 is provided with a high pressure gauge 14, the middle of the top of one end of the control panel 12 is provided with a bottom pressure gauge 15, the top of one end of the control panel 12, which is far away from the high pressure gauge 14, the bottom of one end of the control panel 12, which is near to one side of the high pressure gauge 14, is provided with a refrigerant pipe pressure gauge 13, the bottom of one end of the control panel 12, which is far away from one side of the pipe pressure gauge 13 is provided with a starting switch 27, the console 12 is provided with a placing plate 21 in the middle of one end far away from the starting switch 27, an air pump 22 is arranged on the top of the placing plate 21 and can recycle the refrigerant, and the control panel 16 is electrically connected with the air pump 22 through a lead.

The refrigerant pipe pressure gauge 13, the high pressure gauge 14, the bottom pressure gauge 15, the control panel 16 and the air pump 22 in the device are the prior art, and the composition structure and the connection mode of the device are completely the same as those of the prior device.

Further, the air pump 22 is fixedly connected with the placing plate 21 through bolts, and the fixing effect is stable.

Furthermore, universal wheels are symmetrically arranged at two ends of one side of the bottom of the cart 11, and wheels are symmetrically arranged at the bottoms of two ends of the cart 11, so that the device can move.

Furthermore, a hand push rod is arranged at the top of one side of the cart 11, so that the pushing device is convenient.

Further, the output of the air pump 22 is connected to the console 12 via a conduit, so that the air pump 22 is connected to the console 12.

Furthermore, a pulling plate is arranged on one side of the pull rod 19, so that the pull rod 19 can be pulled conveniently.

Furthermore, a handle is arranged at the top of the threaded rod 6, and anti-skid grains are uniformly arranged on the outer side of the handle.

The working principle is as follows: the electric components of the device are all supplied with power by an external power supply, before the device is used, when the device needs to be pushed to a specified position, the device is pushed by a hand push rod on the device, if the region is bumpy, the vibration acting force generated by the integral structure can push the component mounting plate 2 downwards, at the moment, the connecting rod 9 can drive the sleeve 8 to move along the track of the sliding rod 4, the vibration acting force can be buffered through the elastic action of the spring A3, the force borne by the components mounted on the component mounting plate 2 is reduced, after the device is pushed to the specified position, the threaded rod 6 is rotated to drive the bottom plate 7 to move downwards, the bottom plate 7 is contacted with the ground to support, the device is prevented from moving, the device is started through the starting switch 27, then the air pump 22 is controlled to work through the control panel 16, when the actual pressure values of the refrigerant pipe pressure meter 13, the high pressure meter 14 and the bottom pressure meter 15 reach the set values, can be directly observed through the corresponding indicator light;

when the refrigerant storage tank 20 is installed, the pull rod 19 is pulled firstly, then the refrigerant storage tank 20 is placed into the placing groove 18, then the pull rod 19 is loosened to enable the spring B26 to reset to extrude the limiting plate 24, at the moment, the limiting plate 24 drives the pull rod 19 to extend into the placing groove 18, the clamping plate 25 clamps the refrigerant storage tank 20, and the stability of the refrigerant storage tank 20 is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. Refrigerant recycling and filling machine for vehicle air conditioner, comprising a cart (11), and is characterized in that: the bottom of the inner wall of the cart (11) is provided with a component mounting bin (1), a sliding rod (4) is arranged between the bottoms of the two inner sides of the component mounting bin (1), a plurality of groups of sleeves (8) are sleeved outside the sliding rod (4), the top of each sleeve (8) is hinged to a connecting rod (9), two groups of connecting rods (9) are provided with springs A (3) in the middle of one adjacent side, two groups of mounting plates (10) are arranged between the tops of the connecting rods (9), the connecting rods (9) are mutually hinged with the mounting plates (10), two groups of component mounting plates (2) are arranged between the tops of the mounting plates (10), the bottom of one side of the cart (11) is provided with a connecting plate (5), the top of the connecting plate (5) is provided with a threaded rod (6), the bottom of the threaded rod (6) extends to the bottom of the connecting plate (5) and is provided with a bottom plate (7), a placing plate (17) is arranged at one end of the cart (11), a placing groove (18) is arranged at the top of the placing plate (17), a refrigerant storage tank (20) is arranged in the middle of the bottom inside the placing groove (18), installing bins (23) are symmetrically arranged at the tops of two sides of the placing groove (18), a pull rod (19) is arranged on one side of each installing bin (23), one side of each pull rod (19) extends into the placing groove (18) and is provided with a clamping plate (25), a limiting plate (24) is arranged in the middle of the outer side of each pull rod (19), a spring B (26) is arranged on one side of the outer side of each pull rod (19), the spring B (26) and the limiting plate (24) are both located inside the installing bins (23), a control console (12) is arranged at the top of the component installing bin (1), and a high-pressure gauge (14) is arranged at the top of one end of the control console (12), the improved air-conditioning system is characterized in that a bottom pressure gauge (15) is arranged in the middle of the top of one end of the control console (12), a control panel (16) is arranged at the top of one side, away from the high pressure gauge (14), of one end of the control console (12), a refrigerant pipe pressure gauge (13) is arranged at the bottom of one side, close to the high pressure gauge (14), of one end of the control console (12), a starting switch (27) is arranged at the bottom of one side, away from the refrigerant pipe pressure gauge (13), of one end of the control console (12), a placing plate (21) is arranged in the middle of one end, away from the starting switch (27), of the control console (12), an air pump (22) is arranged at the top of the placing plate (21), and the control panel (16) is electrically connected with the air pump (22) through a conducting wire.

2. The refrigerant recovery and filling machine for vehicle air conditioners as claimed in claim 1, wherein: the air pump (22) is fixedly connected with the placing plate (21) through bolts.

3. The refrigerant recovery and filling machine for vehicle air conditioners as claimed in claim 1, wherein: the universal wheels are symmetrically arranged at two ends of one side of the bottom of the cart (11), and wheels are symmetrically arranged at the bottoms of two ends of the cart (11).

4. The refrigerant recovery and filling machine for vehicle air conditioners as claimed in claim 1, wherein: the top of one side of the cart (11) is provided with a hand push rod.

5. The refrigerant recovery and filling machine for vehicle air conditioners as claimed in claim 1, wherein: the output end of the air pump (22) is connected with the console (12) through a conduit.

6. The refrigerant recovery and filling machine for vehicle air conditioners as claimed in claim 1, wherein: and a pulling plate is arranged on one side of the pulling rod (19).

7. The refrigerant recovery and filling machine for vehicle air conditioners as claimed in claim 1, wherein: the top of the threaded rod (6) is provided with a handle, and the outer side of the handle is uniformly provided with anti-skid lines.