Filling device for assisting pressurization

Abstract

The utility model provides an auxiliary pressurizing filling device, relates to the technical field of filling devices, and aims to solve the problem that auxiliary pressurizing cannot be carried out on an existing filling device under the condition that the filling speed is low when the existing filling device is used for filling refrigerants. A control panel is mounted on the main body; the extraction mechanism is mounted in the mounting mechanism, and the compressor is fixedly mounted in the main body; the storage mechanism is mounted in the mounting mechanism; the connecting mechanism is connected with the extraction mechanism; the mounting pipe is connected with the main body; and the pressure detector is mounted on the mounting pipe. The liquid storage tank is connected with equipment needing to be filled through the mounting pipe, the filling equipment is vacuumized through the compressor, and the interior of the liquid storage tank is pressurized through the compressor, so that a refrigerant is pumped out of the liquid storage tank and added into the filled equipment through the mounting pipe; and the refrigerant filled into the equipment can be monitored through the installed pressure detector, and it is guaranteed that automatic filling cannot be conducted after the refrigerant in the equipment is balanced.

Description

Technical Field

[0001] The utility model belongs to the technical field of filling devices, and more specifically, relates to an auxiliary pressurizing filling device. Background Art

[0002] The refrigerant recovery and filling machine is a machine that integrates recovery, regeneration, vacuuming, filling, leak detection and other functions. It is used to add refrigerant to air conditioners and other equipment.

[0003] Based on the findings in the prior art, when the existing filling device is charging the refrigerant, as the refrigerant is consumed, the pressure will be too low and the filling speed will be slow during subsequent filling, making it impossible to assist in pressurizing it. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an auxiliary pressurizing filling device to solve the problem that when the existing filling device is charging the refrigerant, as the refrigerant is consumed, the pressure will be too low and the filling speed will be slow during subsequent filling, making it impossible to assist in pressurizing it.

[0005] The utility model is an auxiliary pressurizing filling device, which is achieved by the following specific technical means:

[0006] An auxiliary pressurizing filling device comprises an installation mechanism, an extraction mechanism, a storage mechanism and a connection mechanism;

[0007] The mounting mechanism is the main body of the filling device, and the mounting mechanism includes: a main body, the main body is a rectangular structure, and a control panel is installed on the main body; the extraction mechanism is installed inside the mounting mechanism, and the extraction mechanism includes: a compressor, which is fixedly installed inside the main body; the storage mechanism is installed inside the mounting mechanism, and the storage mechanism is connected to the extraction mechanism; the connecting mechanism is connected to the extraction mechanism.

[0008] Furthermore, the installation mechanism further includes:

[0009] Brake wheel: the brake wheel is installed at the bottom of the main body.

[0010] Furthermore, the extraction mechanism further includes:

[0011] Air inlet: the air inlet is installed on the compressor; air outlet: the air outlet is fixedly installed on the compressor.

[0012] Furthermore, the storage mechanism includes:

[0013] A connecting pipe is connected to the air inlet; and a liquid storage tank is connected to the connecting pipe and is installed inside the main body.

[0014] Furthermore, the connecting mechanism includes:

[0015] The mounting pipe is connected to the air outlet and the main body; the pressure detector is mounted on the mounting pipe.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. In this device, a compressor and a pressure detector are provided. The compressor is fixedly installed inside the main body, and the pressure detector is installed on the mounting pipe. When in use, it is connected to the equipment to be filled through the mounting pipe. The filling equipment can be vacuumed by the compressor, and the inside of the liquid storage tank is pressurized by the compressor, so that the refrigerant is extracted from the liquid storage tank and added to the inside of the filling equipment through the mounting pipe. At the same time, the refrigerant filled into the equipment can be monitored by the installed pressure detector to ensure that the refrigerant inside the equipment is balanced and cannot be automatically refilled. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a main perspective three-dimensional structural diagram of the present utility model.

[0019] Figure 2 It is a schematic diagram of the internal three-dimensional structure of the main body of the utility model.

[0020] Figure 3 It is a partial three-dimensional structural schematic diagram of the utility model.

[0021] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0022] 1. Mounting mechanism; 101. Main body; 102. Brake wheel; 2. Extraction mechanism; 201. Compressor; 202. Air inlet; 203. Air outlet; 3. Storage mechanism; 301. Connecting pipe; 302. Liquid storage tank; 4. Connecting mechanism; 401. Mounting pipe; 402. Pressure detector. DETAILED DESCRIPTION

[0023] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples.

[0024] Example:

[0025] As attached Figure 1 To the attached Figure 3 As shown:

[0026] The utility model provides an auxiliary pressurized filling device, comprising an installation mechanism 1, an extraction mechanism 2, a storage mechanism 3 and a connecting mechanism 4; the installation mechanism 1 is the main body of the filling device, and the installation mechanism 1 comprises: a main body 101, the main body 101 is a rectangular structure, and a control panel is installed on the main body 101; the main body 101 here is used to install a compressor 201 and a liquid storage tank 302, and the refrigerant filling can be controlled by the set control panel; the extraction mechanism 2 is installed inside the installation mechanism 1, and the extraction mechanism 2 comprises: a compressor 201, and the compressor 201 is fixedly installed inside the main body 101; the compressor 201 here is used to be connected to the liquid storage tank 302 through a connecting pipe 301, so that the refrigerant inside the liquid storage tank 302 can be added to the filling device through the installation pipe 401; the storage mechanism 3 is installed inside the installation mechanism 1, and the storage mechanism 3 is connected to the extraction mechanism 2; the connecting mechanism 4 is connected to the extraction mechanism 2.

[0027] Among them, such as Figure 1 As shown, the mounting mechanism 1 further includes a brake wheel 102 , which is mounted on the bottom of the main body 101 . The brake wheel 102 is used to be mounted on the bottom of the main body 101 , thereby facilitating the movement of the main body 101 .

[0028] Among them, such as Figure 3 As shown, the extraction mechanism 2 also includes: an air inlet 202, which is installed on the compressor 201; the air inlet 202 here is used to connect to the connecting pipe 301; an air outlet 203, which is fixedly installed on the compressor 201; the air outlet 203 here is used to connect to the mounting pipe 401.

[0029] Among them, such as Figure 3 As shown, the storage mechanism 3 includes: a connecting pipe 301, which is connected to the air inlet 202; the connecting pipe 301 here is used to connect the liquid storage tank 302 and the compressor 201; a liquid storage tank 302, which is connected to the connecting pipe 301, and the liquid storage tank 302 is installed inside the main body 101; the liquid storage tank 302 here is used to store refrigerant.

[0030] Among them, such as Figure 1 As shown, the connecting mechanism 4 includes: a mounting tube 401, which is connected to the air outlet 203, and the mounting tube 401 is connected to the main body 101; the mounting tube 401 here is used to connect an external charging device so that the device can be charged with refrigerant; a pressure detector 402, which is installed on the mounting tube 401; the pressure detector 402 here can detect the refrigerant added to the inside of the device, so that the refrigerant inside the device cannot be automatically refilled after it is balanced.

[0031] The specific usage and function of this embodiment are as follows:

[0032] In the present invention, when using the device, it is connected to the equipment to be filled through the installation pipe 401, the filling equipment can be vacuumed by the compressor 201, and the inside of the liquid storage tank 302 is pressurized by the compressor 201 through the connecting pipe 301, and the refrigerant is extracted from the liquid storage tank 302 and added to the inside of the filling equipment through the installation pipe 401. At the same time, the refrigerant filled into the equipment can be monitored by the installed pressure detector 402 to ensure that the refrigerant inside the equipment is balanced and cannot be automatically refilled.

Claims

1. An auxiliary pressurizing filling device, characterized in that: It comprises an installation mechanism (1), an extraction mechanism (2), a storage mechanism (3) and a connection mechanism (4); The mounting mechanism (1) is a filling device body, and the mounting mechanism (1) comprises: a main body (101), the main body (101) is a rectangular structure, and a control panel is mounted on the main body (101); the extraction mechanism (2) is mounted inside the mounting mechanism (1), and the extraction mechanism (2) comprises: a compressor (201), and the compressor (201) is fixedly mounted inside the main body (101); the storage mechanism (3) is mounted inside the mounting mechanism (1), and the storage mechanism (3) is connected to the extraction mechanism (2); and the connection mechanism (4) is connected to the extraction mechanism (2).

2. The auxiliary pressurizing filling device according to claim 1, characterized in that: The mounting mechanism (1) further comprises: The brake wheel (102) is installed at the bottom of the main body (101).

3. The auxiliary pressurizing filling device according to claim 1, characterized in that: The extraction mechanism (2) further comprises: An air inlet (202) is installed on the compressor (201); and an air outlet (203) is fixedly installed on the compressor (201).

4. The auxiliary pressurizing filling device according to claim 3, characterized in that: The storage mechanism (3) comprises: A connecting pipe (301) is connected to the air inlet (202); and a liquid storage tank (302) is connected to the connecting pipe (301), and the liquid storage tank (302) is installed inside the main body (101).

5. The auxiliary pressurizing filling device according to claim 1, characterized in that: The connecting mechanism (4) comprises: A mounting pipe (401) is connected to the air outlet (203) and the mounting pipe (401) is connected to the main body (101); and a pressure detector (402) is mounted on the mounting pipe (401).

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