CN114233945A

CN114233945A - Connection structure convenient to warm logical air conditioner pipeline installation replacement

Info

Publication number: CN114233945A
Application number: CN202111590069.0A
Authority: CN
Inventors: 申建光
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-03-25
Anticipated expiration: 2041-12-23
Also published as: CN114233945B

Abstract

The invention relates to the technical field of heating, ventilation and air conditioning pipelines, and discloses a connecting structure convenient for installation and replacement of heating, ventilation and air conditioning pipelines, which comprises a fixed pipe and a top pipe, wherein the top of the fixed pipe is fixedly connected with a fixed ring, the circumferential inner wall of the fixed ring is bonded with a sealing ring, the top pipe is positioned at the top end of the sealing ring, the top of the fixed pipe is fixedly connected with a plurality of supporting columns, the top ends of the supporting columns are rotatably connected with ball head rotating rods, the bottom of the top pipe is provided with a plurality of bell mouths, the ball head rotating rods penetrate through the bell mouths, the circumferential outer wall of the top pipe is fixedly connected with a supporting ring, the circumferential outer wall of the top pipe, which is positioned below the supporting ring, is sleeved with a threaded cylinder in a threaded manner, the circumferential outer wall of the threaded cylinder is rotatably sleeved with a movable cylinder, and the bottom of the movable cylinder is provided with a plurality of notches. The invention can quickly replace the heating ventilation air-conditioning pipeline, improves the replacement efficiency of the heating ventilation air-conditioning pipeline, is convenient to replace the filter screen and the gauze, and improves the filtration efficiency of air.

Description

Connection structure convenient to warm logical air conditioner pipeline installation replacement

Technical Field

The invention relates to the technical field of heating, ventilating and air conditioning pipelines, in particular to a connecting structure convenient for installation and replacement of heating, ventilating and air conditioning pipelines.

Background

Heating, ventilation and air conditioning are systems or related devices in buildings or vehicles which are responsible for heating, ventilation and air conditioning. The heating, ventilating and air conditioning system can adjust and control parameters such as temperature, humidity, cleanliness, speed, pressure and the like of air, improves the comfort level in a target space, and particularly, an important ring in medium and large industrial buildings or office buildings (such as skyscrapers) can damage a heating, ventilating and air conditioning pipeline after being used for a long time, so that the heating, ventilating and air conditioning pipeline needs to be replaced.

At present, the existing heating ventilation air-conditioning pipeline is installed and replaced, and the following defects are mostly existed: when the air-supply line with the heating and ventilation air conditioner is replaced, because the connection structure between the heating and ventilation air conditioner pipeline is more, the dismouting is slower when making its replacement, influences the efficiency of heating and ventilation air conditioner pipeline replacement, to sum up, current heating and ventilation air conditioner pipeline installation replacement most still can not agree with actual need well.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a connecting structure convenient for installing and replacing heating, ventilating and air conditioning pipelines, and mainly aims to solve the problem that when an air inlet pipe of a heating, ventilating and air conditioning is replaced, due to the fact that the connecting structure between the heating, ventilating and air conditioning pipelines is more, the disassembly and assembly are slower during the replacement, and the replacement efficiency of the heating, ventilating and air conditioning pipelines is influenced.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme:

a connecting structure convenient for installation and replacement of heating, ventilation and air conditioning pipelines comprises a fixed pipe and a top pipe, wherein the top of the fixed pipe is fixedly connected with a fixed ring, the circumferential inner wall of the fixed ring is bonded with a sealing ring, the top pipe is positioned at the top end of the sealing ring, the top of the fixed tube is fixedly connected with a plurality of supporting columns, the top ends of the supporting columns are rotatably connected with ball head rotating rods, the bottom of the top pipe is provided with a plurality of bell mouths, the ball head rotating rod passes through the bell mouths, the circumferential outer wall of the top pipe is fixedly connected with a support ring, the circumferential outer wall of the top pipe below the support ring is in threaded sleeve connection with a threaded cylinder, the circumferential outer wall of the threaded cylinder is in rotary sleeve connection with a movable cylinder, the bottom of the movable cylinder is provided with a plurality of notches, the ball head rotating rod is positioned in the notches, the bottom fixedly connected with connecting pipe of fixed pipe, the bottom fixedly connected with bottom tube of connecting pipe, the equal thread bush in both ends of bottom tube is equipped with sealed lid.

Furthermore, a rubber cover is clamped between the support ring and the threaded cylinder.

On the basis of the scheme, the top of the circumferential inner wall of the fixed pipe is fixedly connected with an air guide ring, the circumferential inner wall of the air guide ring is bonded with a noise reduction cotton ring, the bottom of the circumferential inner wall of the fixed pipe is fixedly connected with a triangular section ring, the circumferential inner wall of the triangular section ring is fixedly connected with a plurality of triangular section strips, and the other ends of the triangular section strips are fixedly connected with conical blocks.

As a further scheme of the invention, the inner wall of the sealing cover close to one end of the connecting pipe is fixedly connected with a ball head support rod, the outer wall of the ball head support rod is sleeved with two limiting rings, the outer wall of the ball head support rod is sleeved with a slope column, and the slope column is clamped with the limiting rings close to the connecting pipe.

Further, a plurality of filter screens and a plurality of gauze have been cup jointed to the outer wall of bulb branch, filter screen and gauze and the spacing ring joint of keeping away from connecting pipe one end, and turn right from a left side and cup jointed connecting cylinder and spring in proper order to the outer wall that connecting pipe one end was kept away from to bulb branch, and sealed lid one side of keeping away from connecting pipe one end is equipped with a plurality of bleeder vents, and the one end of bulb branch passes this sealed lid.

On the basis of the scheme, the inner wall of the circumference of the bottom pipe is fixedly connected with a guide strip, and the inclined plane column, the filter screen and the gauze are in sliding connection with the guide strip.

As a further scheme of the invention, one end of the sealing cover is rotatably inserted with a rotating cylinder, the other end of the rotating cylinder is fixedly connected with a plurality of ball head insertion rods, two ends of the bottom pipe are both fixedly sleeved with side rings, and the ball head insertion rods are inserted with the side rings.

Furthermore, the bottom of bottom tube is pegged graft and is placed the pipe, and the bottom joint of placing the pipe has fixed lid, and the bottom of fixed lid is pegged graft and is had the outlet pipe, places intraductal the cotton that absorbs water of placing.

(III) advantageous effects

Compared with the prior art, the invention provides a connecting structure convenient for installation and replacement of heating, ventilating and air conditioning pipelines, which has the following beneficial effects:

1. according to the invention, the threaded barrel is rotated to drive the movable barrel to move upwards, so that the ball head rotating rod is separated from the notch, then the ball head rotating rod is straightened, then the fixed pipe is pulled downwards to separate the ball head rotating rod from the bell mouth, and the fixed pipe and a lower part of the fixed pipe can be replaced, so that the heating ventilation air-conditioning pipeline can be replaced quickly, and the replacement efficiency of the heating ventilation air-conditioning pipeline is improved.

2. According to the invention, the sealing cover close to one end of the filter screen and one end of the gauze are screwed, so that the ball head inserted bar is separated from the side ring, and the secondary sealing cover is screwed off, thus the filter screen and the gauze are convenient to replace, and the air filtering efficiency is improved.

3. The invention can disperse the air entering from the bottom of the fixed pipe through the matching arrangement of the triangular section ring, the triangular section strip and the conical block, so as to reduce the impact force of the entering air and ensure the long-term use of the heating ventilation air conditioner.

4. According to the invention, water accumulated in the bottom pipe flows into the placing pipe, then the water is absorbed by the absorbent cotton in the placing pipe, and when the absorbent cotton is full of water, redundant water is discharged from the water outlet pipe, so that the accumulation of accumulated water in the heating ventilation air-conditioning pipeline is reduced, and the service life of the heating ventilation air-conditioning pipeline is prolonged.

Drawings

Fig. 1 is a schematic perspective view of a connection structure in an embodiment 1 of the present invention for facilitating replacement of heating, ventilation and air conditioning duct installation;

FIG. 2 is a schematic partial sectional view of a connecting structure of an embodiment 1 of the present invention for facilitating replacement of installation of heating, ventilation and air conditioning pipes;

FIG. 3 is a schematic partial cross-sectional view of an embodiment 1 of a connection structure for facilitating replacement of installation of heating, ventilation and air conditioning pipes according to the present invention;

fig. 4 is a schematic partial cross-sectional perspective view of a connection structure in accordance with embodiment 1 of the present invention for facilitating replacement of heating, ventilation and air conditioning duct installation;

FIG. 5 is a schematic partial sectional view of an embodiment 1 of a connection structure for facilitating replacement of installation of heating, ventilation and air conditioning pipes according to the present invention;

fig. 6 is a schematic partial perspective view of a connection structure in accordance with embodiment 2 of the present invention for facilitating replacement of the heating, ventilation and air conditioning duct;

fig. 7 is a schematic partial sectional structural view of an embodiment 2 of a connection structure for facilitating replacement of installation of heating, ventilation and air conditioning pipes according to the present invention.

In the figure: 1. a fixed tube; 2. jacking pipes; 3. a fixing ring; 4. a seal ring; 5. a support pillar; 6. a ball head rotating rod; 7. a bell mouth; 8. a support ring; 9. a threaded barrel; 10. a movable barrel; 11. a notch; 12. a connecting pipe; 13. a bottom tube; 14. a sealing cover; 15. a rubber cover; 16. a wind guide ring; 17. a noise reduction cotton ring; 18. a ring of triangular cross-section; 19. triangular section noodles; 20. a conical block; 21. a rotating cylinder; 22. a ball head inserted link; 23. a side ring; 24. an inclined plane column; 25. a ball head strut; 26. a limiting ring; 27. a guide strip; 28. a filter screen; 29. a screen; 30. a connecting cylinder; 31. a spring; 32. air holes are formed; 33. placing a tube; 34. a fixed cover; 35. a water outlet pipe; 36. absorbent cotton.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-5, a connecting structure convenient for installation and replacement of heating, ventilation and air conditioning pipelines comprises a fixed pipe 1 and a top pipe 2, wherein a fixed ring 3 is integrally formed at the top of the fixed pipe 1, a sealing ring 4 is bonded on the circumferential inner wall of the fixed ring 3, the top pipe 2 is positioned at the top end of the sealing ring 4, a plurality of support columns 5 are welded at the top of the fixed pipe 1, ball head rotating rods 6 are rotatably connected at the top ends of the support columns 5, a plurality of bell mouths 7 are arranged at the bottom of the top pipe 2, the ball head rotating rods 6 pass through the bell mouths 7, a support ring 8 is integrally formed on the circumferential outer wall of the top pipe 2, a thread sleeve 9 is arranged on the circumferential outer wall of the top pipe 2 below the support ring 8, a movable cylinder 10 is rotatably sleeved on the circumferential outer wall of the thread sleeve 9, a plurality of notches 11 are arranged at the bottom of the movable cylinder 10, the ball head rotating rods 6 are positioned in the notches 11, a connecting pipe 12 is fixed at the bottom end of the fixed pipe 1 through bolts, the bottom integrated into one piece of connecting pipe 12 has bottom tube 13, and the equal thread bush in both ends of bottom tube 13 has sealed lid 14, rotates a screw thread section of thick bamboo 9 and drives a movable section of thick bamboo 10 and upwards removes to make bulb bull stick 6 and notch 11 break away from, straighten bulb bull stick 6 again, then, the fixed pipe 1 of downpulling makes bulb bull stick 6 and horn mouth 7 break away from, can replace fixed pipe 1 and its next part.

A rubber cover 15 is clamped between the support ring 8 and the threaded cylinder 9, an air guide ring 16 is integrally formed at the top of the circumferential inner wall of the fixed pipe 1, a noise reduction cotton ring 17 is bonded on the circumferential inner wall of the air guide ring 16, a triangular section ring 18 is integrally formed at the bottom of the circumferential inner wall of the fixed pipe 1, a plurality of triangular section strips 19 are welded on the circumferential inner wall of the triangular section ring 18, a conical block 20 is welded at the other end of each triangular section strip 19, by dispersing air under the matching use of the triangular section ring 18, the triangular section strip 19 and the conical block 20, so that the air is uniformly distributed in the connecting pipe 12, the inner wall of the sealing cover 14 close to one end of the connecting pipe 12 is fixed with a ball-head supporting rod 25 through a bolt, the outer wall of the ball-head supporting rod 25 is sleeved with two limiting rings 26, the outer wall of the ball-head supporting rod 25 is sleeved with a slope column 24, under the guiding action of the inclined plane column 24, air enters the connecting pipe 12, and the inclined plane column 24 is clamped with the limiting ring 26 close to the connecting pipe 12.

The outer wall of the ball head support rod 25 is sleeved with a plurality of filter screens 28 and a plurality of gauze screens 29, the air filters impurities in the air through the filter screens 28 and the gauze screens 29, the filter screens 28 and the gauze screens 29 are clamped with the limiting rings 26 far away from one end of the connecting pipe 12, the outer wall of the ball head support rod 25 far away from one end of the connecting pipe 12 is sequentially sleeved with a connecting cylinder 30 and a spring 31 from left to right, one side of the sealing cover 14 far away from one end of the connecting pipe 12 is provided with a plurality of air holes 32, the air enters the bottom pipe 13 from the air holes 32, one end of a ball head support rod 25 penetrates through the sealing cover 14, a guide strip 27 is integrally formed on the circumferential inner wall of the bottom tube 13, the inclined plane column 24, the filter screen 28, the gauze 29 and the guide strip 27 are connected in a sliding mode, one end of the sealing cover 14 is rotatably inserted into a rotating cylinder 21 in an inserted mode, a plurality of ball head insertion rods 22 are welded to the other end of the rotating cylinder 21, side rings 23 are fixedly sleeved at two ends of the bottom tube 13, and the ball head insertion rods 22 are inserted into the side rings 23 in an inserted mode.

The working principle of the embodiment is as follows: when the air-purifying device is used, air enters the bottom pipe 13 from the air holes 32, after impurities in the air are filtered out through the filter screen 28 and the gauze 29 in the bottom pipe 13, the air enters the connecting pipe 12 under the flow guiding effect of the inclined plane column 24, and the air is dispersed at the inlet of the connecting pipe 12 under the matching use of the triangular section ring 18, the triangular section strip 19 and the conical block 20, so that the air is uniformly distributed in the connecting pipe 12 and is conveyed to the heating ventilation air conditioner through the top pipe 2;

when the fixed pipe 1 of the heating ventilation air conditioner and the parts below the fixed pipe 1 are replaced, the threaded cylinder 9 is rotated to drive the movable cylinder 10 to move upwards, so that the ball head rotating rod 6 is separated from the notch 11, then the ball head rotating rod 6 is straightened, then the fixed pipe 1 is pulled downwards to separate the ball head rotating rod 6 from the bell mouth 7, and then the fixed pipe 1 and the lower part of the fixed pipe can be replaced;

when the filter screen 28 and the screen 29 need to be replaced, the sealing cover 14 close to one end of the filter screen 28 and one end of the screen 29 is screwed, so that the ball-head inserted rod 22 is separated from the side ring 23, and the secondary sealing cover 14 is screwed off, so that the filter screen 28 and the screen 29 are convenient to replace.

Example 2

Referring to fig. 6-7, a connection structure convenient for installation and replacement of heating ventilation air-conditioning pipelines comprises a placing pipe 33 inserted in the bottom of a bottom pipe 13, a fixing cover 34 clamped at the bottom end of the placing pipe 33, a water outlet pipe 35 inserted in the bottom of the fixing cover 34, water absorbing cotton 36 placed in the placing pipe 33, water accumulated in the bottom pipe 13 flows into the placing pipe 33, then the water is absorbed by the water absorbing cotton 36 in the placing pipe 33, and when the water absorbing cotton 36 is full of water, redundant water is discharged from the water outlet pipe 35.

The working principle of the embodiment is as follows: in use, water accumulated in the bottom tube 13 flows into the placing tube 33, then the water is absorbed by the absorbent cotton 36 in the placing tube 33, and when the absorbent cotton 36 is full of water, the excess water is discharged from the water outlet tube 35.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In the description herein, it is to be noted that, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be mechanical or electrical, and may be direct or indirect via an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, it is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A connecting structure convenient for installation and replacement of heating, ventilation and air conditioning pipelines comprises a fixed pipe (1) and a push pipe (2), and is characterized in that the top of the fixed pipe (1) is fixedly connected with a fixed ring (3), the circumferential inner wall of the fixed ring (3) is bonded with a sealing ring (4), the push pipe (2) is positioned at the top end of the sealing ring (4), the top of the fixed pipe (1) is fixedly connected with a plurality of supporting columns (5), the top ends of the supporting columns (5) are rotatably connected with ball head rotating rods (6), the bottom of the push pipe (2) is provided with a plurality of bell mouths (7), the ball head rotating rods (6) penetrate through the bell mouths (7), the circumferential outer wall of the push pipe (2) is fixedly connected with a supporting ring (8), the circumferential outer wall of the push pipe (2) below the supporting ring (8) is sleeved with a thread cylinder (9), and the circumferential outer wall of the thread cylinder (9) is rotatably sleeved with a movable cylinder (10), the bottom of a movable cylinder (10) is provided with a plurality of notches (11), a ball head rotating rod (6) is positioned in the notches (11), the bottom fixedly connected with connecting pipe (12) of the fixed pipe (1), the bottom fixedly connected with bottom pipe (13) of the connecting pipe (12), and the sealing covers (14) are sleeved on the two ends of the bottom pipe (13) in a threaded manner.

2. The connecting structure for facilitating the installation and replacement of the heating, ventilation and air conditioning pipeline as claimed in claim 1, wherein: and a rubber cover (15) is clamped between the support ring (8) and the thread cylinder (9).

3. The connecting structure for facilitating the installation and replacement of the heating, ventilation and air conditioning pipeline as claimed in claim 1, wherein: the top fixedly connected with wind-guiding ring (16) of fixed pipe (1) circumference inner wall, the circumference inner wall bonding of wind-guiding ring (16) falls cotton ring (17) of making an uproar, the bottom fixedly connected with triangle section ring (18) of fixed pipe (1) circumference inner wall, the circumference inner wall fixedly connected with a plurality of triangle section noodles (19) of triangle section ring (18), the other end fixedly connected with taper block (20) of a plurality of triangle section noodles (19).

4. The connecting structure for facilitating the installation and replacement of the heating, ventilation and air conditioning pipeline as claimed in claim 1, wherein: the inner wall of the sealing cover (14) close to one end of the connecting pipe (12) is fixedly connected with a ball head support rod (25), the outer wall of the ball head support rod (25) is sleeved with two limiting rings (26), the outer wall of the ball head support rod (25) is sleeved with a slope column (24), and the slope column (24) is connected with the limiting rings (26) close to the connecting pipe (12) in a clamping mode.

5. The connecting structure for facilitating the installation and replacement of the heating, ventilation and air conditioning pipeline as claimed in claim 4, wherein: the outer wall of bulb branch (25) has cup jointed a plurality of filter screens (28) and a plurality of gauze (29), filter screen (28) and gauze (29) and spacing ring (26) joint of keeping away from connecting pipe (12) one end, bulb branch (25) keep away from the outer wall of connecting pipe (12) one end and turn right from a left side and have cup jointed connecting cylinder (30) and spring (31) in proper order, sealed lid (14) one side of keeping away from connecting pipe (12) one end is equipped with a plurality of bleeder vents (32), and this sealed lid (14) is passed to the one end of bulb branch (25).

6. The connecting structure for facilitating the installation and replacement of the heating, ventilation and air conditioning pipeline as claimed in claim 5, wherein: the inner wall of the circumference of the bottom pipe (13) is fixedly connected with a guide strip (27), and the inclined plane column (24), the filter screen (28) and the gauze (29) are in sliding connection with the guide strip (27).

7. The connecting structure for facilitating the installation and replacement of the heating, ventilation and air conditioning pipeline as claimed in claim 1, wherein: one end of the sealing cover (14) is rotatably inserted with a rotating cylinder (21), the other end of the rotating cylinder (21) is fixedly connected with a plurality of ball head inserted bars (22), the two ends of the bottom pipe (13) are fixedly sleeved with side rings (23), and the ball head inserted bars (22) are inserted with the side rings (23).

8. The connecting structure for facilitating the installation and replacement of the heating, ventilation and air conditioning pipeline as claimed in claim 1, wherein: the bottom of bottom tube (13) is pegged graft and is placed pipe (33), and the bottom joint of placing pipe (33) has fixed lid (34), and the bottom of fixed lid (34) is pegged graft and is had outlet pipe (35), places and has placed cotton (36) that absorb water in pipe (33).