CN219347493U

CN219347493U - Air inlet pipe convenient to connect

Info

Publication number: CN219347493U
Application number: CN202223352349.0U
Authority: CN
Inventors: 倪武挺
Original assignee: Ningbo Shengchou Die Casting Co ltd
Current assignee: Ningbo Shengchou Die Casting Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-07-14
Anticipated expiration: 2032-12-13

Abstract

The utility model discloses an air inlet pipe convenient to connect, which comprises a main air inlet pipe, wherein a first connecting flange is fixedly arranged at one end of the main air inlet pipe, a movable pipe penetrates through the other end of the main air inlet pipe, a second connecting flange is fixedly arranged at one end of the movable pipe, which is positioned outside the first connecting flange, connecting holes are formed in the first connecting flange and the second connecting flange in a penetrating manner, and a plurality of connecting pipes are arranged on the outer wall of the main air inlet pipe in a penetrating manner; when the radiator is used, after one end of the main air inlet pipe is fixedly connected with one air inlet on the radiator through the first connecting flange, the movable pipe is outwards pulled out on the main air inlet pipe, the length of the movable pipe extending out of the main air inlet pipe is regulated, the movable pipe can be fixed with the other air inlet of the radiator through the second connecting flange, the operation is simple and convenient, and the tightness between the main air inlet pipe and the movable pipe can be ensured through the arrangement of the first sealing ring and the second sealing ring.

Description

Air inlet pipe convenient to connect

Technical Field

The utility model relates to an air inlet pipe, in particular to an air inlet pipe convenient to connect.

Background

In large air-to-air cooling radiators and air-to-water cooling radiators, an air inlet manifold and a plurality of air inlet branch pipes are required to be used for communicating an air path of equipment to be cooled with the radiator.

The most fixed knot that is used in the present radiator air intake manifold that uses is constructed, and its length can't be adjusted, and because its both ends all with want with the air flue pipeline intercommunication of radiator, therefore the dimensional accuracy requirement to radiator air flue pipeline is higher, otherwise can't carry out zonulae occludens with air intake manifold and radiator air flue pipeline, be difficult to guarantee the leakproofness between radiator air flue pipeline and the air intake manifold, need to improve.

Disclosure of Invention

The utility model aims to provide an air inlet pipe which is convenient to connect, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an intake pipe of convenient connection, includes main intake pipe, the one end fixed mounting of main intake pipe has first flange, the other end of main intake pipe wears to be equipped with movable pipe, movable pipe is located the outer one end fixed mounting of first flange of connection has second flange, all run through on first flange, the second flange and be provided with the connecting hole, the outer wall of main intake pipe runs through and is provided with a plurality of connecting pipes, the inlet end fixed mounting of connecting pipe has third flange, movable pipe is located the outer wall fixed mounting of main intake pipe has the water conservancy diversion ring, movable pipe and main intake pipe sealing connection.

As a further scheme of the utility model: the guide ring comprises an outer ring and an inner ring which are integrally formed, the outer ring is located on the outer side of the movable tube, the inner ring is located in an opening of the movable tube, and a fillet transition is arranged at the joint of the inner sides of the outer ring and the inner ring.

As a further scheme of the utility model: the movable pipe is located the terminal surface of main intake pipe and has seted up the ring channel, the outer wall integrated into one piece of outer loop has the cooperation ring, the cooperation ring is located the ring channel, and cooperation ring and ring channel interference fit.

As a further scheme of the utility model: the main air inlet pipe is fixedly provided with a plurality of sliding seats in a circumferential distribution manner towards the outer wall of the second connecting flange, sliding rods are connected to the sliding seats in a sliding manner, one ends of the sliding rods are fixedly connected with the second connecting flange, and the other ends of the sliding rods are connected with bolts in a threaded manner.

As still further aspects of the utility model: the second sealing ring is embedded and installed at the inner wall of the opening of the main air inlet pipe towards one end of the movable pipe, the inner wall of the second sealing ring is attached to the outer wall of the movable pipe, the first sealing ring is embedded and sleeved on the outer wall of the movable pipe, which is close to one end of the guide ring, and the outer wall of the first sealing ring is attached to the inner wall of the main air inlet pipe.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the radiator is used, after one end of the main air inlet pipe is fixedly connected with one air inlet on the radiator through the first connecting flange, the movable pipe is outwards pulled out on the main air inlet pipe, the length of the movable pipe extending out of the main air inlet pipe is regulated, the movable pipe can be fixed with the other air inlet of the radiator through the second connecting flange, the operation is simple and convenient, and the tightness between the main air inlet pipe and the movable pipe can be ensured through the arrangement of the first sealing ring and the second sealing ring.

2. According to the utility model, through the arrangement of the guide ring, the gas can be guided at the end part of the movable pipe, so that stronger impact between the gas flowing in the main air inlet pipe and the end part of the movable pipe is avoided, and vibration and noise generated in the main air inlet pipe are reduced.

Drawings

Fig. 1 is a schematic structural view of an air inlet pipe convenient to connect.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is a schematic diagram of a distribution structure of slide bars in an air inlet pipe which is convenient to connect.

The main air inlet pipe 1, a first connecting flange 2, a movable pipe 3, a second connecting flange 4, a connecting hole 5, a connecting pipe 6, a third connecting flange 7, a guide ring 8, an outer ring 9, an inner ring 10, a round corner transition 11, a matching ring 12, an annular groove 13, a first sealing ring 14, a second sealing ring 15, a sliding seat 16, a sliding rod 17 and a bolt 18.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, in the embodiment of the utility model, an air inlet pipe convenient to connect comprises a main air inlet pipe 1, a first connecting flange 2 is fixedly installed at one end of the main air inlet pipe 1, a movable pipe 3 is arranged at the other end of the main air inlet pipe 1 in a penetrating manner, a second connecting flange 4 is fixedly installed at one end of the movable pipe 3, which is positioned outside the first connecting flange 2, connecting holes 5 are formed in the first connecting flange 2 and the second connecting flange 4 in a penetrating manner, a plurality of connecting pipes 6 are arranged in the outer wall of the main air inlet pipe 1 in a penetrating manner, a third connecting flange 7 is fixedly installed at the air inlet end of the connecting pipe 6, a guide ring 8 is fixedly installed at the outer wall of the movable pipe 3, which is positioned inside the main air inlet pipe 1, and the movable pipe 3 is in sealing connection with the main air inlet pipe 1.

The guide ring 8 comprises an outer ring 9 and an inner ring 10 which are integrally formed, the outer ring 9 is positioned on the outer side of the movable tube 3, the inner ring 10 is positioned in an opening of the movable tube 3, and a fillet transition 11 is arranged at the joint of the inner side of the outer ring 9 and the inner ring 10.

Through the setting of water conservancy diversion ring 8, can play the guide effect to gas at the tip of activity pipe 3, avoid gas when flowing in main intake pipe 1 with the tip of activity pipe 3 produce stronger impact to vibration and the noise that produces in the reduction main intake pipe 1.

The annular groove 13 has been seted up to the terminal surface that movable tube 3 is located main intake pipe 1, the outer wall integrated into one piece of outer loop 9 has cooperation ring 12, cooperation ring 12 is located annular groove 13, and cooperation ring 12 and annular groove 13 interference fit, through interference fit's annular groove 13 and cooperation ring 12, is convenient for fix water conservancy diversion ring 8 at the tip of movable tube 3 to ensure the stability of water conservancy diversion ring 8 in main intake pipe 1.

The main intake pipe 1 is circumference distribution towards the outer wall of second flange 4 and is fixed with a plurality of slide 16, sliding connection has slide bar 17 on the slide 16, the one end and the second flange 4 fixed connection of slide bar 17, the other end threaded connection of slide bar 17 has bolt 18, through the setting of slide 16 and slide bar 17, can ensure the axiality between movable pipe 3 and the main intake pipe 1, shares the radial effort between main intake pipe 1 and the movable pipe 3 simultaneously.

The second sealing ring 15 is embedded and installed at the inner wall of the opening of the main air inlet pipe 1 towards one end of the movable pipe 3, the inner wall of the second sealing ring 15 is attached to the outer wall of the movable pipe 3, the first sealing ring 14 is embedded and sleeved on the outer wall of the movable pipe 3, which is close to one end of the guide ring 8, and the outer wall of the first sealing ring 14 is attached to the inner wall of the main air inlet pipe 1.

By providing the first seal ring 14 and the second seal ring 15, the tightness between the main intake pipe 1 and the movable pipe 3 can be ensured.

The working principle of the utility model is as follows:

when the radiator is used, after one end of the main air inlet pipe 1 is fixedly connected with one air inlet on the radiator through the first connecting flange 2, the movable pipe 3 is outwards pulled out of the main air inlet pipe 1, the length of the movable pipe 3 extending out of the main air inlet pipe 1 is adjusted, the movable pipe 3 can be fixed with the other air inlet of the radiator through the second connecting flange 4, the operation is simple and convenient, and the tightness between the main air inlet pipe 1 and the movable pipe 3 can be ensured through the arrangement of the first sealing ring 14 and the second sealing ring 15.

According to the utility model, through the arrangement of the guide ring 8, the air can be guided at the end part of the movable pipe 3, so that stronger impact between the air and the end part of the movable pipe 3 when the air flows in the main air inlet pipe 1 is avoided, and vibration and noise generated in the main air inlet pipe 1 are reduced.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. An intake pipe of convenient connection, its characterized in that: including main intake pipe (1), the one end fixed mounting of main intake pipe (1) has first flange of connection (2), movable pipe (3) are worn to be equipped with by the other end of main intake pipe (1), movable pipe (3) are located outer one end fixed mounting of first flange of connection (2) have second flange (4), all run through on first flange of connection (2), second flange (4) and are provided with connecting hole (5), the outer wall of main intake pipe (1) runs through and is provided with a plurality of connecting pipes (6), the inlet end fixed mounting of connecting pipe (6) has third flange (7), outer wall fixed mounting that movable pipe (3) are located main intake pipe (1) has water conservancy diversion ring (8), movable pipe (3) and main intake pipe (1) sealing connection.

2. An air inlet pipe convenient to connect according to claim 1, wherein: the guide ring (8) comprises an outer ring (9) and an inner ring (10) which are integrally formed, the outer ring (9) is located on the outer side of the movable tube (3), the inner ring (10) is located in an opening of the movable tube (3), and a fillet transition (11) is arranged at the joint of the inner side of the outer ring (9) and the inner ring (10).

3. An air inlet pipe convenient to connect according to claim 2, wherein: the movable pipe (3) is located the terminal surface in main intake pipe (1) and has seted up ring channel (13), the outer wall integrated into one piece of outer loop (9) has cooperation ring (12), cooperation ring (12) are located ring channel (13), and cooperation ring (12) and ring channel (13) interference fit.

4. An air inlet pipe convenient to connect according to claim 1, wherein: the main air inlet pipe (1) is fixed with a plurality of sliding seats (16) towards the outer wall of the second connecting flange (4) in a circumferential distribution mode, sliding rods (17) are connected to the sliding seats (16) in a sliding mode, one ends of the sliding rods (17) are fixedly connected with the second connecting flange (4), and bolts (18) are connected to the other ends of the sliding rods (17) in a threaded mode.

5. An air inlet pipe convenient to connect according to claim 1, wherein: the utility model discloses a main intake pipe, including main intake pipe (1), movable pipe (3) and outer wall, main intake pipe (1) are equipped with second sealing washer (15) towards the opening inner wall department embedding of movable pipe (3) one end, the inner wall of second sealing washer (15) is laminated with the outer wall of movable pipe (3), first sealing washer (14) have been cup jointed in the embedding on the outer wall that movable pipe (3) is close to water conservancy diversion ring (8) one end, the outer wall of first sealing washer (14) is laminated with the inner wall of main intake pipe (1).