Air conditioner refrigerant charging device
A refrigerant and air-conditioning technology, applied in the field of air-conditioning production equipment, can solve problems such as refrigerant escape and physical health injury
Active Publication Date: 2020-10-16
安徽美博智能科技有限公司
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0003] The inventor found that there are following defects in the operation of the refrigerant charging process: the charging gun head is connected to the charging machine through a hose, and the operator only connects the muzzle of the charging gun head to the quick connector when charging the refrigerant. The interface is in contact with each other, and then press the switch to charge; between the filling gun head and the quick connector, often due to unstable contact, toxic refrigerant escapes from the interface gap. After the operator inhales a certain amount of refrigerant, the damage to health
Method used
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[0021] In order to make the purpose, technical solutions and advantages of the present disclosure clearer, the present disclosure will be further described in detail below in conjunction with specific embodiments.
[0022] Such as Figure 1 to Figure 5 As shown, this specification provides an embodiment, an air-conditioning refrigerant charging device, including a refrigerant tank 1, a booster pump 2, a charging machine 3, and a charging gun connected to the charging machine 3 in sequence. Head 310, and the quick connector 4 sleeved on the air-conditioning pipeline; wherein the refrigerant tank 1 is filled with air-conditioning refrigerant, the booster pump 2 is connected to the interface of the refrigerant tank 1, and the refrigerant is transported to the charging port through the booster pump 2 In the machine 3, the filling machine 3 and the filling gun head 310 are connected by an air hose, and the air hose needs to be prevented from being bent when placed.
[0023] It als...
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One or more embodiments of the specification provide an air conditioner refrigerant charging device. The device comprises a refrigerant tank, a booster pump, a charging machine, a charging gun head, aquick joint, a joint assembly and a wireless control assembly, wherein the wireless control assembly comprises a control valve, a wireless signal transmitting module and a wireless signal receiving module; one end of the joint assembly is fixedly connected with the charging gun head, and the other end is sleeved and provided with the quick joint. The joint assembly comprises a first interface module and a second interface module, and the first interface module is arranged to clamp the quick joint and connect the quick joint with the charging gun head in close contact, so that the quick jointand a charging gun muzzle are smoothly butted, and pollution caused by leakage of an air conditioning refrigerant is prevented.
Description
technical field [0001] One or more embodiments of this specification relate to the technical field of air-conditioning production equipment, and in particular to an air-conditioning refrigerant charging device. Background technique [0002] In the process of air conditioner production, refrigerant charging is a key process. Refrigerant (for example: Freon is a common refrigerant) is the "blood" of the air conditioner, which is the medium for transporting energy; the cooling and heating of the air conditioner are all through the refrigerant A state change within the system is achieved. Before the refrigerant charging process, the quick joint installation and vacuuming process must be completed, and then the refrigerant charging is carried out; the specific process of this process is that the refrigerant is released from the refrigerant tank, and then enters the booster pump, and then the charging The charging gun head of the air conditioner is in conflict with the quick conn...
Claims
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IPC IPC(8): F25B45/00F25B49/00
CPCF25B45/00F25B49/00F25B2345/001F25B2345/003
Inventor 余方文高冲
Owner 安徽美博智能科技有限公司