Air compressor

Abstract

The utility model belongs to the technical field of air compressors, and particularly relates to an air compressor which comprises a compressor body, a connecting machine pipe is connected to the compressor body in a sealed mode, a communicated connecting pipe is connected to the outer side of the connecting machine pipe in an inserted mode, and a sealing assembly is arranged on the outer side of the connecting machine pipe. The sealing assembly comprises a sealing ring, a sealing inner ring and two outer wrapping rings, the sealing ring is located on the outer sides of the connecting machine pipe and the connecting pipe, and the sealing inner ring is opposite to the connecting position of the connecting machine pipe and the connecting pipe; the sealing ring is located in the middle of the connecting portion, so that the sealing performance of the connecting portion is enhanced through the sealing inner ring, the two connecting through holes correspond to a pipeline on the compressor body and an external pipeline respectively, if the phenomenon of loosening and air exhausting occurs, the connecting through holes act on the inner side of the outer wrapping ring, and therefore the sealing performance of the connecting portion is improved. And the movable floating ball changes the position of the movable rod, so that the use state of the compressor body is pre-judged in time and can be treated in time, and the use effect of the compressor is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to air compressor technical field, concretely relates to an air compressor. BACKGROUND

[0002] Air compressor is used for compressing air, can filter air in air compression work, reduce pollutants and harmful substances, improve the air quality after compression, is the device of converting mechanical energy into gas pressure energy, air compressor is applied very widely, home appliance, installation and maintenance instrument and even production line preparation machine.

[0003] Outside the compressor is used, often through the air pipe is connected with the joint part, the hole can continue to be connected in use after opening the valve, for the part of access, under the action of long time air pressure, if loose phenomenon appears, often not easy in time processing, influence the use of compressor. UTILITY MODEL CONTENT

[0004] The utility model provides an air compressor, has the use state of timely predication compressor body, can timely handle, improves the characteristics of compressor use effect.

[0005] The utility model provides following technical scheme: an air compressor, including compressor body, the sealed joint has the connecting machine pipe on the compressor body, the connecting pipe of intercommunication is inserted in the connecting machine pipe outside, the sealing assembly is equipped outside the connecting machine pipe, the sealing assembly includes sealing ring, sealing inner ring and two outer cladding ring, the sealing ring is located outside the connecting machine pipe and connecting pipe, sealing inner ring with the connecting machine pipe, connecting pipe connection part opposite, the sealing ring is equipped with a plurality of link through -holes, the link through -hole with the outer cladding ring inside intercommunication, the movable rod is equipped outside the outer cladding ring, the movable rod one end fixedly connected with movable float ball, the movable float ball is located in the outer cladding ring.

[0006] Wherein, the sealing ring has two connection regions in, two connection regions are distributed in sealing inner ring two sides respectively.

[0007] Wherein, the connecting machine pipe is located in one of the connection regions, and the connecting pipe is located in another connection region.

[0008] Wherein, the link through -hole is located in the connection region, and the link through -hole is opposite to the pipe wall connected.

[0009] Wherein, the outer cladding ring outside fixedly connected with fixed seat, the movable rod slidingly connected in the fixed seat.

[0010] Wherein, one end of the movable rod penetrates the outer cladding ring, and a distance sensor for detecting the position of the movable rod is fixedly installed in the fixed seat.

[0011] The outer covering ring stores liquid, and the movable floating ball is located at the liquid surface.

[0012] The utility model discloses beneficial effect is:

[0013] The sealing assembly includes a sealing ring, a sealing inner ring and two outer covering rings, and the sealing ring is located at the middle position of the connecting part when the compressor body is used, the sealing inner ring is used to strengthen the sealing performance of the connecting part, and the two connection through holes are used to correspond to the pipeline on the compressor body and the external pipeline respectively, if loosening and gas emission occur, the movable floating ball can change the position of the movable rod through the connection through hole, so that the use state of the compressor body can be predicted in time, the compressor can be handled in time, and the use effect of the compressor is improved.

[0014] The parts not involved in the device are the same as or can be realized by the prior art. DETAILED DESCRIPTION

[0015] Figure 1 It is a structural schematic view of the utility model;

[0016] Figure 2 It is a structural schematic view of the sealing assembly in the utility model;

[0017] Figure 3 It is a structural schematic view of the sealing ring in the utility model;

[0018] Figure 4 It is a structural schematic view of the fixing seat in the utility model;

[0019] In the figure: 1, compressor body; 11, connecting machine pipe; 2, sealing assembly; 21, sealing ring; 22, sealing inner ring; 23, outer covering ring; 24, connecting area; 25, connection through hole; 26, fixing seat; 27, movable rod; 271, movable floating ball; 28, distance sensor. DETAILED DESCRIPTION

[0020] Please refer to Figures 1-4The utility model provides following technical scheme: Compressor body 1 is sealedly connected with connecting machine pipe 11, connecting machine pipe 11 outside inserts the connecting pipe of intercommunication, and connecting machine pipe 11 outside is equipped with sealing assembly 2, sealing assembly 2 includes sealing ring 21, sealing inner ring 22 and two outer cladding ring 23, sealing ring 21 is located connecting machine pipe 11 and connecting pipe outside, sealing inner ring 22 is opposite with connecting machine pipe 11, connecting pipe connecting portion, sealing ring 21 is equipped with a plurality of link through -holes 25, link through -hole 25 is linked with the inside of outer cladding ring 23, and outer cladding ring 23 outside is equipped with movable rod 27, and movable rod 27 one end is fixedly connected with movable float ball 271, and movable float ball 271 is located in outer cladding ring 23.

[0021] In the embodiment: Compressor body 1 is sealedly connected with connecting machine pipe 11, connecting machine pipe 11 outside inserts the connecting pipe of intercommunication, and connecting pipe is the pipeline that is connected outside compressor body 1 uses, through the sealing assembly 2 including sealing ring 21, sealing inner ring 22 and two outer cladding ring 23 of setting, sealing ring 21 is located connecting machine pipe 11 and connecting pipe outside, sealing inner ring 22 is opposite with connecting machine pipe 11, connecting pipe connecting portion, in the use of compressor body 1, through connecting machine pipe 11 connecting pipeline use, sealing ring 21 can be located in the middle position of connecting portion, make sealing inner ring 22 strengthen the sealing property at connecting portion, sealing ring 21 is equipped with a plurality of link through -holes 25, link through -hole 25 is linked with the inside of outer cladding ring 23, and outer cladding ring 23 outside is equipped with movable rod 27, and movable rod 27 one end is fixedly connected with movable float ball 271, and movable float ball 271 is located in outer cladding ring 23, and through the setting of two link through -holes 25, can correspond respectively pipeline on compressor body 1 and external pipeline, if loose outgassing phenomenon appears, can be through link through -hole 25 to the inside of outer cladding ring 23, make movable float ball 271 change the position of movable rod 27, to judge the use state of compressor body 1 in time, can handle in time, improve the use effect of compressor, if floating phenomenon appears, then movable float ball 271 drives movable rod 27 to move in fixed seat 26, through distance sensor 28 detects the change of distance, if equipment vibration phenomenon appears when using, make liquid in outer cladding ring 23 shake, the change of detected distance is curve state, namely the detection result of distance near, distance far, if under the action of gas, then movable rod 27 always moves towards distance sensor 28, namely the detection result of detecting distance near, can judge the use state of compressor body 1 from this.

[0022] The sealing ring 21 has two connecting areas 24, which are respectively distributed on both sides of the sealing inner ring 22, the connecting pipe 11 is located in one of the connecting areas 24, the connecting pipe is located in the other connecting area 24, the connecting through holes 25 are located in the connecting areas 24, and the connecting through holes 25 are opposite to the wall of the connecting pipe; through the arrangement of the two connecting through holes 25, the pipeline on the compressor body 1 and the external pipeline can be corresponded respectively, if the loose outgas phenomenon occurs, the connecting through holes 25 can act on the inner side of the outer covering ring 23.

[0023] The outer side of the outer covering ring 23 is fixedly connected with a fixed seat 26, the movable rod 27 is slidably connected in the fixed seat 26, one end of the movable rod 27 penetrates through the outer covering ring 23, and the fixed seat 26 is fixedly installed with a distance sensor 28 for detecting the position of the movable rod 27; if the floating phenomenon occurs, the movable floating ball 271 drives the movable rod 27 to move in the fixed seat 26, and the distance sensor 28 detects the distance change.

[0024] The outer covering ring 23 stores liquid, and the movable floating ball 271 is located at the liquid level; through the floating effect of the liquid, the movable floating ball 271 is driven to move, the gas acting on the movable floating ball 271 can be analyzed, and the use state of the compressor can be reacted.

[0025] The working principle and use process of the utility model are as follows: when the compressor body 1 is used, the connecting pipe 11 is connected with the pipeline for use, the sealing ring 21 can be located at the middle position of the connecting part, the sealing inner ring 22 strengthens the sealing performance of the connecting part, the sealing ring 21 is provided with a plurality of connecting through holes 25, the connecting through holes 25 are connected with the inside of the outer covering ring 23, the outer side of the outer covering ring 23 is provided with the movable rod 27, one end of the movable rod 27 is fixedly connected with the movable floating ball 271, the movable floating ball 271 is located in the outer covering ring 23, and through the arrangement of the two connecting through holes 25, the pipeline on the compressor body 1 and the external pipeline can be corresponded respectively, if the loose outgas phenomenon occurs, the connecting through holes 25 can act on the inner side of the outer covering ring 23, the position of the movable floating ball 271 is changed, the use state of the compressor body 1 can be timely judged, the use effect of the compressor can be improved, if the floating phenomenon occurs, the movable floating ball 271 drives the movable rod 27 to move in the fixed seat 26, the distance sensor 28 detects the distance change, if the equipment vibration phenomenon occurs when used, the liquid in the outer covering ring 23 shakes, the detected distance change is a curve state, that is, the detection result of the close distance and the far distance, if the gas acts, the movable rod 27 always moves towards the distance sensor 28, that is, the detection result of the close distance, and thus the use state of the compressor body 1 can be judged.

Claims

1. An air compressor, comprising a compressor body (1), wherein a connecting pipe (11) is sealed and connected to the compressor body (1), and a connecting pipe is inserted into the outside of the connecting pipe (11), characterized in that: A sealing assembly (2) is provided on the outside of the connecting tube (11). The sealing assembly (2) includes a sealing ring (21), a sealing inner ring (22), and two outer covering rings (23). The sealing ring (21) is located on the outside of the connecting tube (11) and the connecting pipe. The sealing inner ring (22) is opposite to the connecting part of the connecting tube (11) and the connecting pipe. The sealing ring (21) has several connecting through holes (25). The connecting through holes (25) are connected to the inside of the outer covering ring (23). A movable rod (27) is provided on the outside of the outer covering ring (23). A movable float (271) is fixedly connected to one end of the movable rod (27). The movable float (271) is located inside the outer covering ring (23).

2. An air compressor according to claim 1, characterized in that: The sealing ring (21) has two connecting areas (24), which are respectively distributed on both sides of the inner sealing ring (22).

3. An air compressor according to claim 2, characterized in that: The connecting tube (11) is located in one of the connecting areas (24), and the connecting tube is located in the other connecting area (24).

4. An air compressor according to claim 2, characterized in that: The connecting through hole (25) is located within the connecting area (24), and the connecting through hole (25) is opposite to the connecting pipe wall.

5. An air compressor according to claim 1, characterized in that: The outer covering ring (23) is fixedly connected to a fixed seat (26), and the movable rod (27) is slidably connected inside the fixed seat (26).

6. An air compressor according to claim 5, characterized in that: One end of the movable rod (27) passes through the outer covering ring (23), and a distance sensor (28) for detecting the position of the movable rod (27) is fixedly installed inside the fixed base (26).

7. An air compressor according to claim 1, characterized in that: The outer covering ring (23) contains liquid, and the movable float (271) is located at the liquid surface.

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