CN215523850U

CN215523850U - Carbon hydrogen refrigerant filling device of air conditioner

Info

Publication number: CN215523850U
Application number: CN202023190747.8U
Authority: CN
Inventors: 戴乐乐; 江安峰
Original assignee: Nanjing Super Energy Technology Co ltd
Current assignee: Nanjing Super Energy Technology Co ltd
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2022-01-14
Anticipated expiration: 2030-12-26

Abstract

The utility model discloses an air conditioner hydrocarbon refrigerant filling device which comprises a tank body, wherein a partition plate is transversely arranged in an inner cavity of the tank body, the side wall of the partition plate is fixedly connected with the inner wall of the tank body, the partition plate divides the inner cavity into a storage cavity and a filling cavity, an observation port which is communicated with the inside and the outside is formed in the side wall of the front end of the storage cavity, a filling pump is arranged in the inner cavity of the filling cavity, a through hole with two through sides is formed in the partition plate, a closing mechanism used for closing the through hole is arranged on the inner side of the through hole, a filling port which is communicated with the inside and the outside is formed in the side wall of one end of the filling cavity, and a clamping mechanism used for clamping and fixing is arranged on the filling port. The external addition pipe is clamped and fixed, so that the filling port can be more accurately and stably butted with the addition pipe, the stability of the filling process is ensured, the leakage of the refrigerant in the filling process is effectively avoided, the tank body can be separated, the refrigerant can be stored independently, and the waste caused by the leakage in the idle process is avoided.

Description

Carbon hydrogen refrigerant filling device of air conditioner

Technical Field

The utility model relates to the technical field of refrigerant filling, in particular to a carbon hydrogen refrigerant filling device of an air conditioner.

Background

Along with the gradual development of economy in China, the living standard of people is higher and higher, in order to ensure daily comfort, more and more families are provided with air conditioners in daily life, refrigerant filling is an important production process in the manufacturing process of the air conditioners, and a special filling device is required to be used in the filling process.

When the existing filling device is used for filling, when the filling port and the external refrigeration equipment cannot be completely matched, the refrigerant may leak in the process due to improper operation, so that the waste of the refrigerant is caused, and in case of serious conditions, the life safety of an operator can be threatened.

Therefore, the carbon hydrogen refrigerant filling device of the air conditioner is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a hydrocarbon refrigerant filling device for an air conditioner.

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

the device for filling the air-conditioning hydrocarbon refrigerant comprises a tank body, wherein a partition plate is transversely arranged in an inner cavity of the tank body, the side wall of the partition plate is fixedly connected with the inner wall of the tank body, the inner cavity is divided into a storage cavity and a filling cavity by the partition plate, a through hole with two communicated sides is formed in the partition plate, a closing mechanism for closing the through hole is arranged on the inner side of the through hole, a filling port with an inner part and an outer part communicated with each other is formed in the side wall of one end of the filling cavity, and a clamping mechanism for clamping and fixing is arranged on the filling port.

Preferably, store and offer the viewing aperture of inside and outside intercommunication on the chamber front end lateral wall, the inboard installation of viewing aperture is provided with transparent observation window, the jar body is located and is equipped with the scale mark on the lateral wall of viewing aperture outer end, store and have offered on one end lateral wall of chamber and add the material mouth.

Preferably, a filling pump is arranged in the cavity of the filling cavity, and the filling pump and the filling port are matched with each other in position.

Preferably, the closing mechanism includes the closed groove of seting up on the lateral wall of baffle lower extreme, the closed inslot side is equipped with and is used for carrying out the closed closure plate to it, closed inslot wall surface covering has the sealing washer structure, fixedly connected with connecting rod on the closed plate up end, the connecting rod vertically runs through whole through-hole and extends to in the filling chamber.

Preferably, the connecting rod upper end runs through the lateral wall and extends to a jar body upside, connecting rod upper end fixedly connected with clamp plate, the one end outside cover that the connecting rod is located jar body upside is equipped with reset spring, both ends are fixed continuous respectively between clamp plate and the jar body about the reset spring.

Preferably, the clamping mechanism comprises a group of supporting plates fixedly connected to the side wall of the outer end of the filling port, clamping springs are fixedly connected to the side wall of the inner end of each supporting plate, one ends, far away from the supporting plates, of the clamping springs are fixedly connected with clamping plates, and soft cushion layers cover the surfaces of the inner walls of the clamping plates.

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

1. the clamping plate can be driven to clamp and fix the external adding pipe through the elastic force of the arranged clamping spring, so that the filling port can be more accurately and stably butted with the adding pipe, and meanwhile, a soft cushion layer on the inner wall of the clamping plate can provide better friction force, so that the stability of the filling process is ensured, and the leakage of a refrigerant in the filling process is effectively avoided;

2. can separate the processing to the jar body through the effect of the baffle that sets up, make the refrigerant can be solitary store avoid idle in-process to leak and cause the waste, the effect of closing plate can be closed to the through-hole, and then carry out closed processing to storing the chamber and guarantee its holistic leakproofness, provide comparatively stable storage environment for inside refrigerant, and press the clamp plate alright remove the closure to the through-hole with driving the closing plate removal, easy operation is convenient for operate, the spring action through centre gripping spring can make the closing plate reset fast, make the quick leakproofness of guaranteeing the storing chamber that closes of going on of through-hole.

Drawings

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

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

FIG. 3 is a schematic view of the closure mechanism of FIG. 1;

fig. 4 is a schematic view of the overall structure of the clamping mechanism in fig. 1.

In the figure: 1. the device comprises a tank body, 2, a partition plate, 3, a storage cavity, 301, an observation port, 4, a filling cavity, 5, a through hole, 6, a closing mechanism, 601, a closing groove, 602, a closing plate, 603, a connecting rod, 604, a pressing plate, 605, a return spring, 7, a filling port, 8, a clamping mechanism, 801, a supporting plate, 802, a clamping spring, 803 and a clamping plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a hydrocarbon refrigerant filling device for an air conditioner comprises a tank body 1, a partition plate 2 is transversely arranged in an inner cavity of the tank body 1, the side wall of the partition plate 2 is fixedly connected with the inner wall of the tank body 1, and the inner cavity is divided into a storage cavity 3 and a filling cavity 4 by the partition plate 2.

Store and offer viewing aperture 301 of inside and outside intercommunication on the 3 front end lateral walls in chamber, viewing aperture 301 inboard side-mounting is provided with transparent observation window, and the user of being convenient for observes inside liquid capacity, and jar body 1 is equipped with the scale mark on being located the lateral wall of viewing aperture 301 outer end, has seted up on the 3 one end lateral walls in chamber of storage and has added the material mouth.

The inner cavity of the filling cavity 4 is provided with a filling pump, the filling pump is electrically connected with an external control switch, the control switch is arranged on the lower side of the pressing plate 803 to be matched with the pressing plate, and the filling pump is matched with the filling port 7.

Offer the through-hole 5 that both sides link up on the

baffle

2, 5 inboards of through-hole are equipped with and are used for carrying out closed closing mechanism 6 to it, closing mechanism 6 is including offering the closed groove 601 on the lateral wall of baffle 2 lower extreme, closed groove 601 inboard is equipped with and is used for carrying out closed closure plate 602 to it, closed groove 601 inner wall surface covers has the sealing washer structure, fixedly connected with connecting rod 603 on the closed plate 602 up end, connecting rod 603 vertically runs through whole through-hole 5 and extends to filling chamber 4, press clamp plate 604 and drive closure plate 602 through connecting rod 603 and remove, and then make it remove and relieve the closure to through-hole 5 to the closed groove 601 outside.

The upper end of the connecting rod 603 runs through the side wall and extends to the upper side of the tank body 1, the pressing plate 604 is fixedly connected to the upper end of the connecting rod 603, the reset spring 605 is sleeved outside one end of the connecting rod 603, which is positioned on the upper side of the tank body 1, the closing plate 602 is driven to reset quickly under the elasticity of the reset spring 605 after the filling is finished, so that the through hole 5 is closed quickly, the sealing performance of the storage cavity 3 is further ensured, and the upper end and the lower end of the reset spring 605 are fixedly connected with the pressing plate 604 and the tank body 1 respectively.

The filling opening 7 which is communicated with the inside and the outside is formed in the side wall of one end of the filling cavity 4, a clamping mechanism 8 which is used for clamping and fixing is arranged on the filling opening 7, the clamping mechanism 8 comprises a group of supporting plates 801 which are fixedly connected to the side wall of the outer end of the filling opening 7, clamping springs 802 are fixedly connected to the side wall of the inner end of each supporting plate 801, clamping plates 803 are fixedly connected to the ends, far away from the supporting plates 801, of the clamping springs 802, soft cushion layers cover the surfaces of the inner walls of the clamping plates 803, and damage to the structure of an external adding pipe is avoided.

The working principle of the utility model is that when the device is used, the device is moved to a use position, a certain amount of refrigerant is injected into the storage cavity 3 for storage, when the device is used, the filling port 7 is butted with an external injection tube, under the action of the elastic force of a group of clamping springs 802, the clamping plate 803 is driven to move to clamp and fix the external addition tube, so that the filling port 7 is butted with the external addition tube more stably, then the clamping plate 604 is pressed to drive the closing plate 602 to move through the connecting rod 603, so that the closing of the through hole 5 is released when the closing plate is moved to the outer side of the closing groove 601, the refrigerant in the storage cavity 3 can enter the filling cavity 4, the pressing plate 604 presses the control switch in the pressing process, the control pump operates to drive the refrigerant to pass through the filling port 7, the capacity of the internal refrigerant can be observed through the observation port 301 in the filling process, and then the filling amount is controlled, after the filling is finished, the closing plate 602 is driven to be quickly reset under the elastic force of the reset spring 605 to quickly and quickly close the through hole 5, and the sealing performance of the storage cavity 3 is further ensured.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The air conditioner hydrocarbon refrigerant filling device comprises a tank body (1) and is characterized in that a partition plate (2) is transversely arranged in an inner cavity of the tank body (1), the side wall of the partition plate (2) is fixedly connected with the inner wall of the tank body (1), the inner cavity is divided into a storage cavity (3) and a filling cavity (4) by the partition plate (2), a through hole (5) with two through sides is formed in the partition plate (2), a closing mechanism (6) used for closing the through hole (5) is arranged on the inner side of the through hole, a filling port (7) communicated with the inside and the outside is formed in one end side wall of the filling cavity (4), and a clamping mechanism (8) used for clamping and fixing is arranged on the filling port (7).

2. The carbon hydrogen refrigerant filling device of the air conditioner as claimed in claim 1, wherein the side wall of the front end of the storage chamber (3) is provided with an observation port (301) which is communicated with the inside and the outside, a transparent observation window is installed and arranged on the inner side of the observation port (301), the side wall of the tank body (1) at the outer end of the observation port (301) is provided with scale marks, and the side wall of one end of the storage chamber (3) is provided with a feeding port.

3. The hydrocarbon refrigerant filling device of the air conditioner as claimed in claim 1, wherein a filling pump is installed in the inner cavity of the filling cavity (4), and the filling pump and the filling port (7) are matched with each other in position.

4. The hydrocarbon refrigerant filling device of the air conditioner as claimed in claim 1, wherein the closing mechanism (6) comprises a closing groove (601) formed in the side wall of the lower end of the partition plate (2), a closing plate (602) for closing the closing groove (601) is arranged inside the closing groove, the inner wall surface of the closing groove (601) is covered with a sealing ring structure, a connecting rod (603) is fixedly connected to the upper end surface of the closing plate (602), and the connecting rod (603) longitudinally penetrates through the whole through hole (5) and extends into the filling cavity (4).

5. The carbon hydrogen refrigerant filling device of the air conditioner as claimed in claim 4, wherein the upper end of the connecting rod (603) penetrates through the side wall and extends to the upper side of the tank body (1), a pressing plate (604) is fixedly connected to the upper end of the connecting rod (603), a return spring (605) is sleeved outside one end of the connecting rod (603) located on the upper side of the tank body (1), and the upper end and the lower end of the return spring (605) are respectively and fixedly connected with the pressing plate (604) and the tank body (1).

6. An air conditioner hydrocarbon refrigerant filling device as claimed in claim 1, wherein the clamping mechanism (8) comprises a set of support plates (801) fixedly connected to the outer end side wall of the filling port (7), clamping springs (802) are fixedly connected to the inner end side walls of the support plates (801), a clamping plate (803) is fixedly connected to one end, away from the support plates (801), of each clamping spring (802), and a cushion layer covers the inner wall surface of each clamping plate (803).