CN214171588U

CN214171588U - Sealing connecting pipe for air conditioner of passenger car

Info

Publication number: CN214171588U
Application number: CN202023018271.XU
Authority: CN
Inventors: 王伟宵
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-09-10
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a passenger train air conditioner sealing connecting pipe, in particular to the field of air conditioner sealing connecting pipes, which comprises a first pipeline and a second pipeline, wherein the second pipeline is positioned at one end of the first pipeline, which is close to the second pipeline, is fixedly provided with a first connecting disc, and one end of the second pipeline, which is close to the first pipeline, is fixedly provided with a second connecting disc; a connection section of thick bamboo and a lag cylinder are fixed to be equipped with in one side that a pipeline was kept away from to connection pad, and a lag cylinder locates a connection section of thick bamboo periphery, inside connector, a seal groove, No. two seal grooves and the blow vent of having seted up of a connection section of thick bamboo. The utility model discloses a set up the sealing member, can promote sealed effect, No. two seal covers and No. two seal grooves can play the one deck and strengthen sealed effect, and a seal cover and a seal groove can play two layers and strengthen sealed effect, can be in link and periphery gap department strengthen sealed, have better sealed effect.

Description

Sealing connecting pipe for air conditioner of passenger car

Technical Field

The utility model relates to an air conditioner sealing connection pipe field, more specifically says, the utility model relates to a passenger train air conditioner sealing connection pipe.

Background

The automobile air conditioning refrigerating system consists of compressor, condenser, liquid storing drier, expansion valve, evaporator, blower, etc. and all the parts are connected via copper pipe or aluminum pipe and high pressure rubber pipe to form one closed system.

The existing sealing connecting pipe for the passenger car air conditioner has no reinforced sealing measure at the periphery, and the sealing effect is poor.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a passenger train air conditioner sealing connection pipe, the utility model aims to solve the technical problem that: how to strengthen sealedly in link and periphery gap department has better sealed effect.

In order to achieve the above object, the utility model provides a following technical scheme: a sealing connecting pipe for a passenger car air conditioner comprises a first pipeline and a second pipeline, wherein the second pipeline is positioned at one end of the first pipeline, a first connecting disc is fixedly arranged at one end, close to the second pipeline, of the first pipeline, and a second connecting disc is fixedly arranged at one end, close to the first pipeline, of the second pipeline;

a first connecting cylinder and a first protecting sleeve are fixedly arranged on one side, away from a first pipeline, of the first connecting plate, the first protecting sleeve is arranged on the periphery of the first connecting cylinder, a connecting port, a first sealing groove, a second sealing groove and a vent hole are formed in the first connecting cylinder, the second sealing groove is located on the periphery of the connecting port, the first sealing groove is communicated with the periphery of the second sealing groove, the vent hole is communicated with one end of the connecting port, and a sealing gasket is movably arranged between the connecting port and the vent hole;

no. two fixed breather pipe, No. two connecting cylinders and No. two lag barrels of being equipped with in one side that No. two pipelines were kept away from to connection pad, No. two connecting cylinders are fixed to be located the breather pipe periphery, No. two lag barrels are located No. two connecting cylinder peripheries, No. two connecting cylinder one end is equipped with the sealing member, and the sealing member is fixed to be located the breather pipe periphery, the sealing member includes a seal cover and No. two seal covers, and a seal cover is fixed to be located No. two seal cover peripheries, No. two lag barrels keep away from the one end of No. two connection pads and seted up the spread groove.

The implementation mode is as follows: the first connecting tube is screwed into the connecting port through the second connecting tube, the vent tube is in contact with the sealing gasket to be communicated with the vent hole, the sealing gasket can play a sealing effect at the end part of the vent tube, the second sealing sleeve enters the second sealing groove, the second sealing groove is connected with the second sealing sleeve to effectively prevent air from leaking from the gap of the connecting port and play a role in strengthening the sealing effect, the first sealing sleeve enters the first sealing groove, the first sealing groove is connected with the first sealing sleeve to further prevent air from leaking from the gap of the connecting port and play a role in strengthening the sealing effect, when the first connecting tube is connected with the vent tube, the first protecting sleeve enters the connecting groove, the buffer gasket can play a buffer role at the end part of the second protecting sleeve, the first protecting sleeve and the second protecting sleeve are connected into a whole, when external impact is received, a complete protecting sleeve can be formed at the periphery of the first connecting tube, the connection of the first connecting cylinder and the vent cylinder is prevented from being deflected.

In a preferred embodiment, one end of the second protective sleeve is fixedly provided with a buffer gasket, and the buffer gasket is located on the periphery of the connecting groove.

In a preferred embodiment, the first pipeline is communicated with the air vent, the second pipeline is communicated with the vent cylinder, and the first pipeline and the second pipeline are communicated through the air vent, the connecting port and the vent cylinder.

In a preferred embodiment, the first protection sleeve is movably arranged inside the connecting groove, and the cross sections of the first protection sleeve and the connecting groove are both arranged in a straight line.

In a preferred embodiment, the sealing gasket is arranged in a ring shape, and a through hole is formed in the center of the sealing gasket.

In a preferred embodiment, the second connecting cylinder is in threaded connection with the connecting port, and the vent cylinder is connected to the interior of the connecting port through the second connecting cylinder.

In a preferred embodiment, No. one seal cover activity is located No. one seal groove inside, and the cross-section of No. one seal groove and No. one seal cover all is the in-line setting.

In a preferred embodiment, No. two seal covers activity is located No. two seal groove insides, and the cross-section of No. two seal grooves and No. two seal covers all is the arc setting.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a setting up the sealing member, can promote sealed effect, No. two seal covers enter the inside of No. two seal grooves, the connection of No. two seal grooves and No. two seal covers prevents effectively that air from revealing from the gap of connector, can play the one deck and strengthen sealed effect, No. one seal cover enters the inside of No. one seal groove, the connection of No. one seal groove and No. one seal cover can further prevent air from revealing from the gap of connector, can play two layers of enhanced seal effect, whole can strengthen sealedly in link and periphery gap, have better sealed effect;

2. the utility model discloses a set up a lag cylinder and No. two lag cylinders, can play the effect of protection, a lag cylinder gets into the inside of spread groove, buffer gasket can play the cushioning effect at the tip of No. two lag cylinders, a lag cylinder and No. two lag cylinders at this moment are connected as an organic wholely, when receiving outside striking, can form complete lag in a connecting cylinder periphery, prevent that the incline from appearing in being connected of a connecting cylinder and a ventilation cylinder to improve use strength and durability.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the utility model discloses a connecting cylinder side cut open structure schematic diagram.

Fig. 3 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.

Fig. 4 is a schematic side sectional structure view of the ventilation tube of the present invention.

Fig. 5 is a schematic view of the sealing member structure of the present invention.

The reference signs are: 1. a first pipeline; 2. a second pipeline; 3. a first connecting disc; 31. a first connecting cylinder; 32. a first protective sleeve; 33. a connecting port; 34. a first sealing groove; 35. a second sealing groove; 36. a vent; 37. a gasket; 4. a second connecting disc; 41. a breather tube; 42. a second connecting cylinder; 43. a seal member; 431. a first sealing sleeve; 432. a second sealing sleeve; 44. a second protective sleeve; 45. connecting grooves; 46. and a buffer gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a passenger train air conditioner sealing connecting pipe, including a pipeline 1 and a pipeline 2, No. two pipelines 2 are located a pipeline 1 one end, a pipeline 1 is close to a pipeline 2 one end and is fixedly provided with a connection pad 3, a pipeline 2 is close to a pipeline 1 one end and is fixedly provided with a connection pad 4;

one side of the first connecting disc 3, which is far away from the first pipeline 1, is fixedly provided with a first connecting cylinder 31 and a first protecting sleeve 32, the first protecting sleeve 32 is arranged on the periphery of the first connecting cylinder 31, the first protecting sleeve 32 is convenient to connect with a second protecting sleeve 44, a connecting port 33, a first sealing groove 34, a second sealing groove 35 and a vent 36 are formed in the first connecting cylinder 31, the sealing effect can be enhanced, the first sealing sleeve 431 enters the inside of the first sealing groove 34, air can be further prevented from leaking from a gap of the connecting port 33 due to the connection of the first sealing groove 34 and the first sealing sleeve 431, the enhanced sealing effect of two layers can be achieved, the second sealing groove 35 is arranged on the periphery of the connecting port 33, the first sealing groove 34 is communicated with the periphery of the second sealing groove 35, the second sealing sleeve 432 enters the inside of the second sealing groove 35, and the connection of the second sealing groove 35 and the second sealing sleeve 432 effectively prevents air from leaking from the gap of the connecting port 33, the air vent 36 is communicated with one end of the connecting port 33, a sealing gasket 37 is movably arranged between the connecting port 33 and the air vent 36, and the sealing gasket 37 can play a sealing effect at the end part of the vent cylinder 41;

the connecting disc 4 is fixedly provided with a vent cylinder 41, a connecting cylinder 42 and a protective sleeve 44 at one side far away from the second pipeline 2, the connecting cylinder 42 is fixedly arranged at the periphery of the vent cylinder 41, the connecting cylinder 42 is convenient for the connection of the vent cylinder 41, the protective sleeve 44 is arranged at the periphery of the connecting cylinder 42, the protective sleeve 44 can play a protective role at the periphery of the vent cylinder 41, a sealing element 43 is arranged at one end of the connecting cylinder 42, the sealing element 43 is fixedly arranged at the periphery of the vent cylinder 41, the sealing element 43 comprises a sealing sleeve 431 and a sealing sleeve 432, the sealing sleeve 431 is fixedly arranged at the periphery of the sealing sleeve 432, the sealing sleeve 431 is convenient for connecting with a sealing groove 34, the sealing sleeve 432 is convenient for connecting with a sealing groove 35, the connecting groove 45 is arranged at one end of the protective sleeve 44 far away from the connecting disc 4, the attachment slot 45 facilitates attachment of the protective sleeve number one 32.

No. two protective sheath cover 44 one end is fixed to be equipped with buffer spacer 46, and buffer spacer 46 is located the connecting groove 45 periphery, and buffer spacer 46 can play the cushioning effect at the tip of No. two protective sheath cover 44.

A communicate the setting between pipeline 1 and the blow vent 36, communicate the setting between No. two pipelines 2 and the breather pipe 41, through blow vent 36, connector 33 and breather pipe 41 intercommunication setting between pipeline 1 and No. two pipelines 2, be convenient for a pipeline 1 and No. two pipeline 2's intercommunication.

A protective sleeve 32 activity is located inside the connecting groove 45, and the cross-section of a protective sleeve 32 and connecting groove 45 all is a font setting, and a protective sleeve 32 and No. two protective sleeve 44 of being convenient for are connected as an organic wholely.

The sealing gasket 37 is annularly arranged, and a through hole is formed in the center of the sealing gasket 37, so that the air vent 36 is conveniently communicated with the air vent cylinder 41.

The second connecting cylinder 42 is in threaded connection with the connecting port 33, and the vent cylinder 41 is connected to the inside of the connecting port 33 through the second connecting cylinder 42, so that the second connecting cylinder 42 is conveniently connected with the connecting port 33.

A seal cover 431 activity is located inside a seal groove 34, and the cross-section of a seal groove 34 and a seal cover 431 all is the setting of a font, is convenient for a seal groove 34 and a agree with of seal cover 431 to be connected.

No. two seal cover 432 activities are located inside No. two seal grooves 35, and No. two seal grooves 35 and No. two seal cover 432's cross-section all is the arc setting, the agreeing with of No. two seal grooves 35 and No. two seal cover 432 of being convenient for is connected.

As shown in fig. 1 to 5, the embodiment specifically is: when the sealing device is used, the vent cylinder 41 is screwed into the connecting port 33 through the second connecting cylinder 42, the sealing gasket 37 is arranged in a ring shape, a through hole is formed in the center of the sealing gasket 37, the vent cylinder 41 is in contact with the sealing gasket 37 to be communicated with the vent hole 36, the sealing gasket 37 can play a sealing effect at the end part of the vent cylinder 41, the sections of the second sealing groove 35 and the second sealing sleeve 432 are matched in an arc shape, the second sealing sleeve 432 enters the second sealing groove 35, the connection between the second sealing groove 35 and the second sealing sleeve 432 effectively prevents air from leaking from a gap of the connecting port 33, a layer of reinforced sealing effect can be achieved, the sections of the first sealing groove 34 and the first sealing sleeve 431 are matched in a straight line shape, the first sealing sleeve 431 enters the first sealing groove 34, the connection between the first sealing groove 34 and the first sealing sleeve 431 can further prevent air from leaking from the gap of the connecting port 33, and a layer of reinforced sealing effect can be achieved, wholly can strengthen sealedly in link and periphery gap department, have better sealed effect.

As shown in fig. 1, 2 and 4, the embodiment specifically is as follows: when a connecting cylinder 31 is connected with a ventilation cylinder 41, a protective sleeve 32 enters the connecting groove 45, the buffer gasket 46 can play a buffer role at the end part of a second protective sleeve 44, the first protective sleeve 32 is connected with the second protective sleeve 44 into a whole, when the buffer gasket is impacted externally, a complete protective sleeve can be formed at the periphery of the first connecting cylinder 31, the connection of the first connecting cylinder 31 and the ventilation cylinder 41 is prevented from deflecting, and therefore the use strength and the durability are improved.

The utility model discloses the theory of operation:

referring to the attached drawings 1-5 of the specification, the vent cylinder 41 is screwed into the connecting port 33 through the second connecting cylinder 42, the vent cylinder 41 contacts the sealing gasket 37 and is communicated with the vent hole 36, the sealing gasket 37 can play a sealing effect at the end of the vent cylinder 41, the second sealing sleeve 432 enters the inside of the second sealing groove 35, the connection between the second sealing groove 35 and the second sealing sleeve 432 effectively prevents air from leaking from the gap of the connecting port 33 and can play a role in strengthening the sealing effect, the first sealing sleeve 431 enters the inside of the first sealing groove 34, the connection between the first sealing groove 34 and the first sealing sleeve 431 can further prevent air from leaking from the gap of the connecting port 33 and can play a role in strengthening the sealing effect of two layers, when the first connecting cylinder 31 is connected with the vent cylinder 41, the first protecting sleeve 32 enters the inside of the connecting groove 45, and the buffer gasket 46 can play a role in buffering at the end of the second protecting sleeve 44, the first protective sleeve 32 and the second protective sleeve 44 are connected into a whole, when the first protective sleeve is impacted by the outside, a complete protective sleeve can be formed on the periphery of the first connecting sleeve 31, and the first connecting sleeve 31 and the ventilation sleeve 41 are prevented from being connected to each other to form deflection.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a passenger train air conditioner sealing connection pipe, includes pipeline (1) and No. two pipeline (2), No. two pipeline (2) are located pipeline (1) one end, its characterized in that: a first connecting disc (3) is fixedly arranged at one end, close to the second pipeline (2), of the first pipeline (1), and a second connecting disc (4) is fixedly arranged at one end, close to the first pipeline (1), of the second pipeline (2);

a first connecting cylinder (31) and a first protecting sleeve (32) are fixedly arranged on one side, away from the first pipeline (1), of the first connecting disc (3), the first protecting sleeve (32) is arranged on the periphery of the first connecting cylinder (31), a connecting port (33), a first sealing groove (34), a second sealing groove (35) and a vent hole (36) are formed in the first connecting cylinder (31), the second sealing groove (35) is located on the periphery of the connecting port (33), the first sealing groove (34) is communicated with the periphery of the second sealing groove (35), the vent hole (36) is communicated with one end of the connecting port (33), and a sealing gasket (37) is movably arranged between the connecting port (33) and the vent hole (36);

no. two fixed breather pipe (41), No. two connecting cylinders (42) and No. two protective sleeve barrels (44) of being equipped with in one side of keeping away from No. two pipeline (2) in connection pad (4), No. two connecting cylinders (42) are fixed to be located breather pipe (41) periphery, No. two protective sleeve barrels (44) are located No. two connecting cylinders (42) periphery, No. two connecting cylinders (42) one end is equipped with sealing member (43), and sealing member (43) are fixed to be located breather pipe (41) periphery, sealing member (43) include seal cover (431) and No. two seal covers (432), and seal cover (431) are fixed to be located No. two seal covers (432) periphery, No. two protective sleeve barrels (44) keep away from the one end of No. two connection pad (4) and seted up connection groove (45).

2. The sealing connecting pipe for the air conditioner of the passenger car as claimed in claim 1, wherein: no. two protective sleeve (44) one end is fixed and is equipped with buffer spacer (46), and buffer spacer (46) are located connecting groove (45) periphery.

3. The sealing connecting pipe for the air conditioner of the passenger car as claimed in claim 1, wherein: communicate the setting between a pipeline (1) and blow vent (36), communicate the setting between No. two pipelines (2) and breather pipe (41), set up through blow vent (36), connector (33) and breather pipe (41) intercommunication between a pipeline (1) and No. two pipelines (2).

4. The sealing connecting pipe for the air conditioner of the passenger car as claimed in claim 1, wherein: a protective sleeve (32) is movably arranged inside the connecting groove (45), and the cross sections of the protective sleeve (32) and the connecting groove (45) are arranged in a straight line.

5. The sealing connecting pipe for the air conditioner of the passenger car as claimed in claim 1, wherein: the sealing gasket (37) is arranged in an annular shape, and a through hole is formed in the center of the sealing gasket (37).

6. The sealing connecting pipe for the air conditioner of the passenger car as claimed in claim 1, wherein: the second connecting cylinder (42) is in threaded connection with the connecting port (33), and the air cylinder (41) is connected to the inside of the connecting port (33) through the second connecting cylinder (42).

7. The sealing connecting pipe for the air conditioner of the passenger car as claimed in claim 1, wherein: a seal cover (431) activity is located inside seal groove (34), and the cross-section of seal groove (34) and seal cover (431) all is the in-line setting.

8. The sealing connecting pipe for the air conditioner of the passenger car as claimed in claim 1, wherein: no. two seal casings (432) activity are located inside No. two seal grooves (35), and the cross-section of No. two seal grooves (35) and No. two seal casings (432) all is the arc setting.