CN213178657U - Fresh air system air inlet pipeline - Google Patents

Fresh air system air inlet pipeline Download PDF

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Publication number
CN213178657U
CN213178657U CN202021885317.5U CN202021885317U CN213178657U CN 213178657 U CN213178657 U CN 213178657U CN 202021885317 U CN202021885317 U CN 202021885317U CN 213178657 U CN213178657 U CN 213178657U
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CN
China
Prior art keywords
air
filter screen
pipe
supply line
air inlet
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Expired - Fee Related
Application number
CN202021885317.5U
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Chinese (zh)
Inventor
赵志国
孙忠向
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Shandong Chuangshi Environmental Technology Co ltd
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Shandong Chuangshi Environmental Technology Co ltd
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Priority to CN202021885317.5U priority Critical patent/CN213178657U/en
Application granted granted Critical
Publication of CN213178657U publication Critical patent/CN213178657U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a new trend system air-supply line, including air-supply line, filter screen, tuber pipe body and play tuber pipe, the tuber pipe body comprises air-supply line and play tuber pipe, and has welded the flange on air-supply line and the play tuber pipe respectively, and the air-supply line realizes the bolt fastening through bolt and nut each other with the flange that goes out on the tuber pipe, the air-supply line all is equipped with spacing guide slot with the outer port department that goes out the tuber pipe, and has seted up guide slot breach and bayonet socket slide on the spacing guide slot, and guide slot breach and bayonet socket slide can realize the butt joint, and the guide slot breach is located the vertical axis of air-supply line, the skin weld of filter screen has the fixture block of two symmetric distributions, the filter screen can realize assembling in the bayonet. The utility model discloses a clean air is carried to the space in to two-layer filter screen, just knows the filter screen very easily through installation pressure differential alarm and need wash when, makes the filter screen easily take out through installing spacing guide slot.

Description

Fresh air system air inlet pipeline
Technical Field
The utility model relates to an tuber pipe technical field specifically is a new trend system intake stack.
Background
The fresh air system is a set of independent air processing system consisting of an air supply system and an air exhaust system and is divided into a pipeline type fresh air system and a pipeline-free fresh air system. The pipeline type fresh air system consists of a fresh air fan and pipeline accessories, outdoor air is purified by the fresh air fan and is led into a room, indoor air is discharged through a pipeline, and the pipeline-free fresh air system consists of the fresh air fan and is also purified by the fresh air fan and led into the room. Relatively speaking, the pipeline type fresh air system is more suitable for being used in industrial or large-area office areas due to large engineering quantity, and the pipeline-free fresh air system is more suitable for being used in families due to convenient installation. Along with the development of national economy and the improvement of people's standard of living, higher requirement has been proposed to indoor comfortable environment for installation filter screen is more and more common in the intake stack, and this also provides the examination to the washing and the dismantlement of filter screen simultaneously.
After a large number of searches, the following results are obtained: chinese utility model patent: application number [ CN201820323098.8 ], publication number [ CN208186733U ], the utility model relates to an air conditioner field especially relates to an asymmetric intake stack for air conditioner field. The utility model provides an asymmetric intake stack for air conditioning field includes: and (4) an air inlet pipeline. The air inlet pipeline is of an asymmetric structure. The utility model provides a current air conditioner intake stack have the noise big, problem that life is low.
The filter screen of installation in the air inlet pipeline on the existing market is generally dismantled inconveniently, is not convenient for wash and change.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a new trend system intake stack possesses the advantage of being convenient for install and dismantle, has solved the abluent problem of not being convenient for dismantle.
In order to achieve the above object, the utility model provides a following technical scheme: a fresh air system air inlet pipeline comprises an air inlet pipe, a filter screen, an air pipe body and an air outlet pipe, wherein the air pipe body consists of the air inlet pipe and the air outlet pipe, flanges are welded on the air inlet pipe and the air outlet pipe respectively, the flanges on the air inlet pipe and the air outlet pipe are fixed by bolts through bolts and nuts, the outer ports of the air inlet pipe and the air outlet pipe are provided with limiting guide grooves, guide groove gaps and bayonet slideways are formed in the limiting guide grooves, the guide groove gaps and the bayonet slideways can be butted, the guide groove gaps are located on a vertical axis of the air inlet pipe, two symmetrically-distributed clamping blocks are welded on the outer surface of the filter screen, and the filter screen can be assembled in the bayonet slideways of the air inlet pipe;
the air inlet pipe and the air outlet pipe are both provided with a pressure difference alarm close to the filter screen, the pressure difference alarm comprises a pressure dial bolt fixedly arranged on the surfaces of the air inlet pipe and the air outlet pipe, the air pipe body is provided with two leather hoses, pressure sensors are arranged at the front ends of the two leather hoses and are located inside the air pipe body, and the two pressure sensors are respectively located on two sides of the filter screen.
Preferably, a flange gasket is clamped and fixed between flanges of the air inlet pipe and the air outlet pipe which are connected with each other.
Preferably, the outer walls of the air pipe body, which are close to the air inlet pipe and the air outlet pipe, are sleeved with aluminum foil heat-insulating cotton.
Preferably, the outer wall of the air pipe body is sleeved with a silencing hose through a soft sleeve, and the silencing hose is positioned at a flange connected with the air inlet pipe and the air outlet pipe.
Preferably, the filter screen is equipped with two altogether, and two filter screens are installed respectively on the air-supply line and the bayonet socket slide of going out the tuber pipe, the diameter size of filter screen is unanimous with the air-supply line with the internal diameter size of going out the tuber pipe, the filter screen mesh size of filter screen: 0.300mm, standard mesh number: 50 meshes.
Preferably, the soft sleeve is designed by adopting an elastic material, and can be sleeved on the surface of the air pipe body.
Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses a set up dust and impurity that the filter screen can be in the filtered air for the environment in the room is clean comfortable, can install the filter screen inside the tuber pipe through setting up spacing guide slot, makes the filter screen easily install and dismantle, convenient washing or change. The pressure difference alarms are arranged on the two sides of the filter screen, so that the pressure difference on the two sides of the filter screen can be known, and the messy degree of the filter screen can be known, and whether the filter screen needs to be cleaned or not can be known. Through at the outside installation amortization hose of tuber pipe, can the noise abatement for there is a quiet comfortable environment in the room, through at the outside installation aluminium foil heat preservation cotton of tuber pipe, can prevent the frost crack under chilly environment, the protection tuber pipe is not destroyed, reduces the loss.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the external structure of the present invention;
FIG. 3 is a cross-sectional view of a limiting channel;
FIG. 4 is a schematic view of a filter screen;
FIG. 5 is an enlarged view of the structure at A in FIG. 1;
in the figure: 1. an air inlet pipe; 2. a filter screen; 3. an air duct body; 4. an air outlet pipe; 5. a flange; 6. a flange gasket; 7. a bolt; 8. a nut; 9. aluminum foil heat preservation cotton; 10. a silencing hose; 11. a soft sleeve; 12. a limiting guide groove; 13. a guide groove gap; 14. a bayonet slide; 15. a clamping block; 16. a cortical tube; 17. a pressure dial; 18. a pressure sensor; 19. and a pressure difference alarm.
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.
Referring to fig. 1 to 5, the present invention provides a new air system air inlet duct technical solution: the utility model provides a new trend system air-supply line, including air-supply line 1, filter screen 2, tuber pipe body 3 and play tuber pipe 4, tuber pipe body 3 comprises air-supply line 1 and play tuber pipe 4, and the welding has flange 5 on air-supply line 1 and the play tuber pipe 4 respectively, the flange 5 on air-supply line 1 and the play tuber pipe 4 realizes the bolt fastening through bolt 7 and nut 8 each other, the card is fixed with flange gasket 6 between the flange 5 that air-supply line 1 and play tuber pipe 4 are connected each other, prevent gas leakage. Air-supply line 1 and the outer port department of going out tuber pipe 4 all are equipped with spacing guide slot 12, and seted up guide slot breach 13 and bayonet socket slide 14 on the spacing guide slot 12, the butt joint can be realized to guide slot breach 13 and bayonet socket slide 14, and guide slot breach 13 is located air-supply line 1's vertical axis, the outer skin weld of filter screen 2 has two symmetric distribution's fixture block 15, assembly in air-supply line 1's bayonet socket slide 14 can be realized through fixture block 15 to filter screen 2, filter screen 2 is equipped with two altogether, install respectively on air-supply line 1 and the bayonet socket slide 14 of going out tuber pipe 4 for two filter screens 2, the diameter size of filter screen 2 is unanimous with air-supply line 1 and the internal diameter size of going out tuber: 0.300mm, standard mesh number: 50 meshes, so that the filter screen 2 is easy to mount and dismount and convenient to clean or replace. Pressure difference alarms 19 are respectively installed on the positions, close to the filter screen 2, of the air inlet pipe 1 and the air outlet pipe 4, the type of the pressure difference alarms adopts a BDPA-03-2-N type, the pressure difference alarms 19 are fixedly installed on the surfaces of the air inlet pipe 1 and the air outlet pipe 4 through pressure dial plates 17 through bolts, two leather hoses 16 are arranged on the air pipe body 3, pressure sensors 18 are installed at the front ends of the two leather hoses 16, the pressure sensors 18 are located inside the air pipe body 3, and the two pressure sensors 18 are respectively located on two sides of the filter screen 2. Therefore, the pressure difference of two sides of the filter screen 2 can be known, and the messy degree of the filter screen 2 can be further known, so that whether the filter screen needs to be cleaned or not can be further known. The outer wall of the air pipe body 3 is sleeved with a silencing hose 10 through a soft sleeve 11, the silencing hose 10 is positioned at the flange 5 where the air inlet pipe 1 and the air outlet pipe 4 are connected, the soft sleeve 11 is made of elastic materials, and the flexible sleeve can be sleeved on the surface of the air pipe body 3, so that noise can be reduced, and a quiet and comfortable environment is formed in a room. The outer walls of the air pipe body 3 close to the air inlet pipe 1 and the air outlet pipe 4 are sleeved with aluminum foil heat preservation cotton 9. Can prevent frost crack under cold environment, protect the tuber pipe not destroyed, reduce the loss.
The working principle is as follows: the staff all is equipped with spacing guide slot through spacing guide slot installation filter screen, the outer port department of air-supply line and play tuber pipe all is equipped with spacing guide slot, and seted up guide slot breach and bayonet socket slide on the spacing guide slot, the butt joint can be realized to guide slot breach and bayonet socket slide, and the guide slot breach is located the vertical axis of air-supply line, the outer skin weld of filter screen has the fixture block of two symmetric distributions, the filter screen can realize assembling in the bayonet socket slide of air-supply line through the fixture block, the diameter size of filter screen is unanimous with the internal diameter size of air-supply line and play tuber pipe, make the filter screen easily install.
Whether the staff decides to wash the filter screen through the numerical value that reads the pressure dial plate, and the pressure differential alarm comprises hose, pressure dial plate and pressure sensors, and hose and pressure sensors symmetric distribution are in the filter screen both sides, and the pressure dial plate welding is in tuber pipe body outer wall one side to can know the pressure difference on filter screen both sides, and then learn the dirty and disorderly degree of filter screen, whether need wash.
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 (6)

1. The utility model provides a new trend system air-supply line, includes air-supply line (1), filter screen (2), tuber pipe body (3) and goes out tuber pipe (4), its characterized in that: the air pipe body (3) is composed of an air inlet pipe (1) and an air outlet pipe (4), flanges (5) are respectively welded on the air inlet pipe (1) and the air outlet pipe (4), the flanges (5) on the air inlet pipe (1) and the air outlet pipe (4) are mutually fixed by bolts (7) and nuts (8), the outer ports of the air inlet pipe (1) and the air outlet pipe (4) are respectively provided with a limiting guide groove (12), and the limiting guide groove (12) is provided with a guide groove gap (13) and a bayonet slideway (14), the guide groove gap (13) and the bayonet slideway (14) can realize butt joint, and the guide groove gap (13) is positioned on the vertical axis of the air inlet pipe (1), two clamping blocks (15) which are symmetrically distributed are welded on the outer surface of the filter screen (2), the filter screen (2) can be assembled in a bayonet slide way (14) of the air inlet pipe (1) through a clamping block (15);
air-supply line (1) and play tuber pipe (4) are close to filter screen (2) department and all install pressure differential alarm (19), pressure differential alarm (19) are equipped with two cortex hoses (16) including pressure dial plate (17) bolt fixed mounting on the surface of air-supply line (1) and play tuber pipe (4) on tuber pipe body (3), and pressure-sensitive inductor (18) are installed to the front end of two cortex hoses (16), and pressure-sensitive inductor (18) are located the inside of tuber pipe body (3), and two pressure-sensitive inductors (18) are located the both sides of filter screen (2) respectively.
2. The fresh air system air inlet duct of claim 1, wherein: and a flange gasket (6) is clamped and fixed between flanges (5) which are connected with the air inlet pipe (1) and the air outlet pipe (4).
3. The fresh air system air inlet duct of claim 2, wherein: the outer walls of the air pipe body (3) close to the air inlet pipe (1) and the air outlet pipe (4) are sleeved with aluminum foil heat-insulating cotton (9).
4. The fresh air system air inlet duct of claim 1, wherein: the outer wall of the air pipe body (3) is sleeved with a silencing hose (10) through a soft sleeve (11), and the silencing hose (10) is located at a flange (5) where the air inlet pipe (1) and the air outlet pipe (4) are connected.
5. The fresh air system air inlet duct of claim 1, wherein: filter screen (2) are equipped with two altogether, install respectively on bayonet socket slide (14) of air-supply line (1) and air-out pipe (4) two filter screens (2), the diameter size of filter screen (2) is unanimous with the internal diameter size of air-supply line (1) and air-out pipe (4), the filter screen mesh size of filter screen (2): 0.300 mm-standard mesh number: 50 meshes.
6. The fresh air system air inlet duct of claim 4, wherein: the soft sleeve (11) is designed by adopting an elastic material, and can be sleeved on the surface of the air pipe body (3).
CN202021885317.5U 2020-09-02 2020-09-02 Fresh air system air inlet pipeline Expired - Fee Related CN213178657U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021885317.5U CN213178657U (en) 2020-09-02 2020-09-02 Fresh air system air inlet pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021885317.5U CN213178657U (en) 2020-09-02 2020-09-02 Fresh air system air inlet pipeline

Publications (1)

Publication Number Publication Date
CN213178657U true CN213178657U (en) 2021-05-11

Family

ID=75770439

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021885317.5U Expired - Fee Related CN213178657U (en) 2020-09-02 2020-09-02 Fresh air system air inlet pipeline

Country Status (1)

Country Link
CN (1) CN213178657U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113446693A (en) * 2021-07-26 2021-09-28 广东爱得威建设(集团)股份有限公司 Wisdom building new trend system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113446693A (en) * 2021-07-26 2021-09-28 广东爱得威建设(集团)股份有限公司 Wisdom building new trend system

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20210511