CN210424033U

CN210424033U - Bidirectional ventilating duct

Info

Publication number: CN210424033U
Application number: CN201921136995.9U
Authority: CN
Inventors: 任明齐
Original assignee: Tianjin Jingyang Ventilation Engineering Co Ltd
Current assignee: Tianjin Jingyang Ventilation Engineering Co Ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-04-28
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses a two-way air pipe, the pipeline comprises a pipe, the equal fixed welded connection in pipeline both ends has the filter mantle, the filter mantle inner chamber can be dismantled and be connected with the filter pulp, all the dismantlement of filter mantle side surface is connected with the ring flange. The utility model discloses a two sets of tuber pipes carry out air inlet and work of airing exhaust simultaneously, it is more convenient to use, also reduce occuping of use cost and space simultaneously, can filter the air of pipe inner chamber business turn over through filtering the cotton, thereby reduce the dust in the air, make the air of transmission more clean, and filter the cotton and be detachable connection, the person of more facilitating the use changes filtering the cotton, stretch out and draw back through controlling electric telescopic handle, thereby make the baffle both ends rise or descend along the shifting chute on pipe inner chamber wall surface, thereby adjust the size of a tuber pipe and No. two tuber pipes, thereby more person of facilitating the use adjusts the size of air discharge and air input, use flexibility and convenience more.

Description

Bidirectional ventilating duct

Technical Field

The utility model relates to an air pipe, in particular to two-way air pipe.

Background

The ventilation pipeline is a metal or composite pipeline for ventilation and air conditioning engineering of industrial and civil buildings, and is a municipal infrastructure for circulating air and reducing the concentration of harmful gases. The plate, section bar and other main finished product materials used for manufacturing and installing the air pipe in the ventilation pipeline are in accordance with the regulations of the national current standard of design and related products, and are proved by factory inspection to be qualified, and the materials are checked and accepted according to the national current related standard when entering the field

The existing ventilation pipeline mostly adopts a single-channel form to ventilate, when air inlet and air exhaust are needed to be carried out simultaneously, two groups of ventilation pipelines need to be installed simultaneously, the installation and use cost is increased, the increased space occupies, the ventilation size of the pipelines cannot be adjusted, and therefore the bidirectional ventilation pipeline is provided.

Disclosure of Invention

The utility model discloses a main aim at provides a two-way air pipe, carry out air inlet and air exhaust work simultaneously through two sets of tuber pipes, it is more convenient to use, also reduce occuping of use cost and space simultaneously, can filter the air of pipeline inner chamber business turn over through filtering the cotton, thereby reduce the dust in the air, make the air of transmission cleaner, and filter the cotton and be detachable connection, more the person of facilitating the use changes filtering the cotton, stretch out and draw back through control electric telescopic handle, thereby make the baffle both ends rise or descend along the shifting chute of pipeline inner chamber wall surface, thereby adjust the size of a tuber pipe and No. two tuber pipes, thereby more the person of facilitating the use adjusts the size of air discharge and air input, use more flexibility and convenience, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a two-way air pipe, includes the pipeline, the equal fixed welded connection in pipeline both ends has the filter mantle, the filter mantle inner chamber can be dismantled and be connected with the filter pulp, all can dismantle on a filter mantle side surface and be connected with the ring flange, pipeline inner chamber bottom fixed mounting has electric telescopic handle, and electric telescopic handle is provided with the multiunit altogether, the fixed baffle that is provided with in electric telescopic handle top, the equal fixed parcel in baffle both ends has sealed the pad.

Further, the fixed welded connection of baffle lower surface has the strengthening rib, and the baffle bottom passes through the strengthening rib and links to each other with electric telescopic handle top.

Furthermore, the surfaces of two sides of the inner cavity wall of the pipeline are fixedly provided with moving grooves, and two ends of the partition plate are connected with the moving grooves through sealing gaskets.

Furthermore, clamping grooves are fixedly formed in the middle of the upper surface of the partition plate and in the middle of the bottom of the pipeline, and pressure-resistant layers are fixedly wrapped on the outer surfaces of the pipeline.

Furthermore, an air pipe I is arranged above the partition plate, and an air pipe II is arranged below the partition plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the connecting equipment can be connected through the flange plates at the two ends of the pipeline, so that the installation and the disassembly are convenient and labor-saving.

2. Can filter the air of pipeline inner chamber business turn over through the filter pulp to reduce the dust in the air, make the air of transmission cleaner, and the filter pulp is detachable connection, more the person of facilitating the use changes the filter pulp.

3. The fixed parcel of pipeline surface has the withstand voltage layer, can provide the protection to the pipeline through the withstand voltage layer, when wearing the wall use, or bury in earth, can effectively promote the crushing resistance of pipeline, avoids being flattened after the pipeline pressurized.

4. The pipeline inner chamber is cut apart into two tuber pipes through the baffle, and the baffle top is the tuber pipe No. one, and the below is the tuber pipe No. two to the work of air inlet and airing exhaust is carried out simultaneously to two sets of tuber pipes of accessible, uses convenience more, also reduces the occuping of use cost and space simultaneously.

5. Link to each other through strengthening rib and electric telescopic handle top, stretch out and draw back through control electric telescopic handle to make the baffle both ends rise or descend along the shifting chute on pipeline inner chamber wall surface, thereby adjust the size of an tuber pipe and No. two tuber pipes, thereby more person of facilitating the use adjusts the size of air discharge and intake, uses more flexibility and convenience.

6. The both ends of the partition board are fixedly wrapped with sealing gaskets, the partition board can be prevented from moving through the sealing gaskets, air between the first air pipe and the second air pipe is exchanged, condensate in the air pipes can be drained through the clamping grooves, and the inner wall of the air pipe is prevented from being corroded in the accumulated air pipes.

Drawings

Fig. 1 is the overall structure schematic diagram of the utility model relates to a bidirectional ventilation pipeline.

Fig. 2 is a schematic view of a sectional structure of a bidirectional ventilation duct of the present invention.

Fig. 3 is a schematic view of the partition structure of a bidirectional ventilation duct of the present invention.

In the figure: 1. a pipeline; 2. a filter housing; 3. filtering cotton; 4. a flange plate; 5. an electric telescopic rod; 6. a partition plate; 7. reinforcing ribs; 8. a gasket; 9. a moving groove; 10. a card slot; 11. a first air pipe; 12. a second air pipe; 13. and a pressure-resistant layer.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a two-way air pipe, includes pipeline 1, the equal fixed welded connection in pipeline 1 both ends has filter mantle 2, filter mantle 2 inner chamber can be dismantled and is connected with filter pulp 3, 2 side surfaces of filter mantle all can be dismantled and be connected with ring flange 4, 1 inner chamber bottom fixed mounting of pipeline has electric telescopic handle 5, and electric telescopic handle 5 is provided with the multiunit altogether, the fixed baffle 6 that is provided with in 5 tops of electric telescopic handle, the equal fixed parcel in 6 both ends of baffle has sealed pad 8.

As shown in fig. 1, 2 and 3 in this embodiment, can filter the air of the business turn over of 1 inner chamber of pipeline through filtering cotton 3, thereby reduce the dust in the air, make the air of transmission cleaner, and filter cotton 3 is detachable connection, more person of facilitating the use changes filter cotton 3, stretch out and draw back through control electric telescopic handle 5, thereby make 6 both ends of baffle rise or descend along the shifting chute 9 of 1 inner chamber wall surface in pipeline, thereby adjust the size of No. one tuber pipe 11 and No. two tuber pipes 12, thereby more person of facilitating the use adjusts the size of volume of airing exhaust and intake, use more nimble and convenience.

Wherein, the fixed welded connection of baffle 6 lower surface has strengthening

rib

7, and 6 bottoms of baffle pass through strengthening rib 7 and link to each other with 5 tops of electric telescopic handle.

In this embodiment, as shown in fig. 1 and 2, the structural strength of the bulkhead 6 can be enhanced by the reinforcing ribs 7.

Wherein, the surface of the two sides of the inner cavity wall of the pipeline 1 is fixedly provided with a moving groove 9, and the two ends of the clapboard 6 are connected with the moving groove 9 through a sealing gasket 8.

In this embodiment, as shown in fig. 1 and 2, both ends of the partition 6 are raised or lowered along the moving grooves 9 on the inner cavity wall surface of the duct 1, thereby adjusting the sizes of the first air duct 11 and the second air duct 12.

The middle of the upper surface of the partition plate 6 and the middle of the bottom of the pipeline 1 are fixedly provided with clamping grooves 10, and the outer surface of the pipeline 1 is fixedly wrapped with a pressure-resistant layer 13.

As shown in fig. 1 and 2, in this embodiment, the condensate in the air pipe can be drained through the clamping groove 10, so that the inner wall of the air pipe is prevented from being corroded in the accumulated air pipe of the condensate, the pipeline 1 can be protected through the pressure-resistant layer 13, and the pressure resistance of the pipeline 1 can be effectively improved when the pipeline is used through a wall or buried in soil.

Wherein, the baffle top is the tuber pipe No. one, the baffle below is the tuber pipe No. two.

In the embodiment, as shown in fig. 1 and 2, air inlet and exhaust work is simultaneously carried out through two groups of air pipes, so that the use is more convenient, and the use cost and the space occupation are reduced.

The utility model relates to a bidirectional air conduit, during operation, the connecting device can be connected through flange plates 4 at two ends of a pipeline 1, so that the installation and the disassembly are convenient and labor-saving, meanwhile, the inner cavity of a filter mantle 2 can be detachably connected with filter cotton 3, the air entering and exiting the inner cavity of the pipeline 1 can be filtered through the filter cotton 3, thereby reducing the dust in the air, and the transmitted air is cleaner, and the filter cotton 3 is detachably connected, so that the user can replace the filter cotton 3 more conveniently, the outer surface of the pipeline 1 is fixedly wrapped with a pressure-resistant layer 13, the pipeline 1 can be protected through the pressure-resistant layer 13, when the bidirectional air conduit is used through a wall or buried in the earth, the pressure resistance of the pipeline 1 can be effectively improved, the pipeline 1 is prevented from being flattened after being pressed, the inner cavity of the pipeline 1 is divided into two air pipes through a partition plate 6, a first air pipe 11 is arranged above the partition plate 6, and, thereby can simultaneously carry out air inlet and air exhaust work through two groups of air pipes, the use is more convenient, and simultaneously, the use cost and the occupation of space are also reduced, wherein, the bottom of the clapboard 6 is fixedly welded with a reinforcing rib 7 and is connected with the top of an electric telescopic rod 5 through the reinforcing rib 7, the expansion and contraction are carried out by controlling the PXTL type electric telescopic rod 5, thereby the two ends of the clapboard 6 are enabled to ascend or descend along a moving groove 9 on the surface of the inner cavity wall of the pipeline 1, thereby the sizes of the first air pipe 11 and the second air pipe 12 are adjusted, thereby the more convenient user can adjust the air exhaust amount and the air inlet amount, the use is more flexible and convenient, the sealing gaskets 8 are fixedly wrapped at the two ends of the clapboard 6, the air exchange between the first air pipe 11 and the second air pipe 12 can be avoided through the sealing gaskets 8 after the clapboard 6 moves, and the condensate in the air pipes can be, the inner wall of the air pipe is prevented from being corroded in the air pipe accumulated with the condensate.

The utility model discloses a pipeline 1, filter mantle 2, filter pulp 3, ring flange 4, electric telescopic handle 5, baffle 6, strengthening rib 7, sealed pad 8, shifting chute 9, draw-in groove 10, tuber pipe 11, No. two tuber pipes 12, the resistance to pressure layer 13, the part is the part that general standard spare or technical personnel in the field know, and its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A bidirectional ventilation duct comprises a duct (1), and is characterized in that: pipeline (1) both ends equal fixed welding is connected with filter mantle (2), filter mantle (2) inner chamber can be dismantled and be connected with filter pulp (3), all detachable flange dish (4) that are connected with of filter mantle (2) side surface, pipeline (1) inner chamber bottom fixed mounting has electric telescopic handle (5), and electric telescopic handle (5) are provided with the multiunit altogether, electric telescopic handle (5) top is fixed and is provided with baffle (6), the equal fixed parcel in baffle (6) both ends has sealed pad (8).

2. A bidirectional ventilation duct according to claim 1, characterized in that: fixed surface welded connection has strengthening rib (7) under baffle (6), and baffle (6) bottom is passed through strengthening rib (7) and is linked to each other with electric telescopic handle (5) top.

3. A bidirectional ventilation duct according to claim 1, characterized in that: the pipeline (1) inner chamber wall both sides surface is all fixed and has been seted up shifting chute (9), baffle (6) both ends are passed through sealed pad (8) and are linked to each other with shifting chute (9).

4. A bidirectional ventilation duct according to claim 1, characterized in that: the pipeline is characterized in that clamping grooves (10) are fixedly formed in the middle of the upper surface of the partition plate (6) and in the middle of the bottom of the pipeline (1), and pressure-resistant layers (13) are fixedly wrapped on the outer surface of the pipeline (1).

5. A bidirectional ventilation duct according to claim 1, characterized in that: a first air pipe (11) is arranged above the partition plate (6), and a second air pipe (12) is arranged below the partition plate (6).