Novel refrigerant bottle opener

Abstract

The utility model provides a novel refrigerant bottle opener, and belongs to the refrigerant filling technology. The problem that the service life of equipment is easily affected due to the fact that impurities exist in an existing refrigerant is solved. The novel refrigerant bottle opener comprises a bottle opener body with a guide pipe part, the bottle opener body is located in the guide pipe part and provided with a sealing unit which is matched with the guide pipe part through pressure difference to form a sealing structure, a connecting unit which is connected with the guide pipe part and connected with equipment is arranged at an opening of the guide pipe part, and a filtering unit used for filtering impurities is further arranged in the guide pipe part. And the filtering unit is positioned between the sealing unit and the connecting unit. The filter has the advantage of being capable of filtering impurities.

Description

Technical Field

[0001] The utility model belongs to the technical field of refrigerant filling and relates to a novel refrigerant bottle opener. Background Art

[0002] At present, the refrigerant filling and recycling of refrigeration equipment such as air conditioners and refrigerators is generally carried out by connecting the refrigerant tank to the equipment to be filled and utilizing the pressure difference between the two. The refrigerant used in automobile air conditioners is usually stored in refrigerant tanks. However, in actual use, due to the presence of impurities in the refrigerant, it is easy to cause adverse effects on the internal during use, thereby causing damage to the equipment connected to the bottle opener, thereby increasing the cost of use and service life. At the same time, during use, accidents may occur due to impurities, thus affecting the personal safety of the user. Summary of the invention

[0003] The utility model aims to solve the above problems in the prior art and provides a bottle opener capable of filtering refrigerant.

[0004] The purpose of the utility model can be achieved through the following technical solutions: a new type of refrigerant bottle opener, including a bottle opener main body with a conduit part, characterized in that the bottle opener main body is located in the conduit part and is provided with a sealing unit that cooperates with it through a pressure difference to form a sealing structure, and a connecting unit that is connected to it and connected to a device is provided at the opening of the conduit part, and a filter unit for filtering impurities is also provided in the conduit part, and the filter unit is located between the sealing unit and the connecting unit.

[0005] In the above-mentioned novel refrigerant bottle opener, the sealing unit is a rubber ball, the inner wall of the conduit portion is arranged in a multi-step structure, and the step surface of the conduit portion located at the inner section is inclined.

[0006] In the above-mentioned novel refrigerant bottle opener, the connection unit is a connection pipe cover, the connection pipe cover is hollow, and the connection pipe cover is connected to the conduit part through threaded cooperation.

[0007] In the above-mentioned novel refrigerant bottle opener, the filter unit is composed of an assembly ring plate and a filter mesh cover arranged on and connected to the assembly ring plate, and the assembly ring plate is in conflict with the stepped surface in the conduit part through the connecting pipe cover.

[0008] Compared with the prior art, the new refrigerant bottle opener has the following advantages:

[0009] 1. The main body of the bottle opener is located in the conduit part, and a sealing unit is provided therein, which cooperates with the conduit part to form a sealing structure through a pressure difference. A connecting unit is provided at the opening of the conduit part, which is connected to the conduit part and other equipment. A filtering unit for filtering impurities is also provided in the conduit part, and the filtering unit is located between the sealing unit and the connecting unit. The arrangement of the above structure can achieve the advantage of refrigerant filtering. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the cross-sectional structure of the novel refrigerant bottle opener.

[0011] In the figure, 1, conduit part; 2, bottle opener body; 3, rubber ball; 4, connecting pipe cover; 5, assembly ring plate; 6, filter screen cover. DETAILED DESCRIPTION

[0012] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0013] like Figure 1 As shown, the new refrigerant bottle opener includes a bottle opener body 2 with a conduit portion 1, the bottle opener body 2 is located in the conduit portion 1 and is provided with a sealing unit that cooperates with the conduit portion 1 to form a sealing structure through a pressure difference, a connecting unit that is connected to the conduit portion 1 and is connected to other equipment is provided at the opening of the conduit portion 1, a filter unit for filtering impurities is also provided in the conduit portion 1, the filter unit is located between the sealing unit and the connecting unit, the sealing unit is a rubber ball 3, the inner wall of the conduit portion 1 is arranged in a multi-step structure, the step surface of the conduit portion 1 located at the inner section is inclined, so as to enhance the sealing after crimping, the connecting unit is a connecting pipe cover 4, the connecting pipe cover 4 is hollow, and the connecting pipe cover 4 is connected to the conduit portion 1 by threaded cooperation, the filter unit is composed of an assembly ring plate 5 and a filter screen cover 6 arranged on the assembly ring plate 5 and connected to the assembly ring plate 5, and the assembly ring plate 5 is in conflict with the step surface in the conduit portion 1 through the connecting pipe cover 4.

[0014] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0015] Although the present invention generally uses the terms such as the conduit portion 1, the bottle opener body 2, the rubber ball 3, the connecting pipe cover 4, the assembly ring plate 5, the filter screen cover 6, etc., it does not exclude the possibility of using other terms. The use of these terms is only for the purpose of more conveniently describing and explaining the essence of the present invention; interpreting them as any additional limitation is contrary to the spirit of the present invention.

Claims

1. A novel refrigerant bottle opener, comprising a bottle opener body (2) with a conduit portion (1), characterized in that: The bottle opener body (2) is provided with a sealing unit located inside the conduit portion (1) and cooperates with the conduit portion (1) to form a sealing structure through a pressure difference. A connecting unit connected to the conduit portion (1) and connected to a device is provided at the opening of the conduit portion (1). A filtering unit for filtering impurities is also provided inside the conduit portion (1), and the filtering unit is located between the sealing unit and the connecting unit.

2. A new type of refrigerant bottle opener according to claim 1, characterized in that: The sealing unit is a rubber ball (3), the inner wall of the conduit portion (1) is arranged in a multi-step structure, and the step surface of the conduit portion (1) at the inner section is arranged in an inclined manner.

3. A new type of refrigerant bottle opener according to claim 1, characterized in that: The connection unit is a connection pipe cover (4), the connection pipe cover (4) is hollow, and the connection pipe cover (4) is connected to the conduit portion (1) by threaded engagement.

4. A new type of refrigerant bottle opener according to claim 1, characterized in that: The filter unit is composed of an assembly ring plate (5) and a filter screen cover (6) arranged on and connected to the assembly ring plate (5), and the assembly ring plate (5) is in contact with the stepped surface in the conduit portion (1) through the connection pipe cover (4).

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