CN209470324U - A kind of tollbooth fresh air system - Google Patents
A kind of tollbooth fresh air system Download PDFInfo
- Publication number
- CN209470324U CN209470324U CN201821509037.7U CN201821509037U CN209470324U CN 209470324 U CN209470324 U CN 209470324U CN 201821509037 U CN201821509037 U CN 201821509037U CN 209470324 U CN209470324 U CN 209470324U
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- CN
- China
- Prior art keywords
- mounting blocks
- fixedly connected
- tollbooth
- blower
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model belongs to fresh air system technical field, specially a kind of tollbooth fresh air system, including blast pipe and air-exhausting duct, the second mounting blocks are equipped in the air-exhausting duct, second mounting blocks are to be threadedly coupled with air-exhausting duct, second through-hole there are two being set in second mounting blocks, the second blower is fixedly connected on the side wall of second mounting blocks, the first mounting blocks and installing pipe are from left to right successively arranged in the blast pipe, first mounting blocks, installing pipe is to be threadedly coupled with blast pipe, first through hole there are two being set in first mounting blocks, the first blower is fixedly connected on the side wall of first mounting blocks, multiple second pushing blocks are fixedly connected on the side wall of the installing pipe.The tollbooth fresh air system makes the blower in fresh air system facilitate carry out Maintenance and Repair, and strainer is also convenient for changing by the setting of many places regulating mechanism, time saving and energy saving, is worthy to be popularized.
Description
Technical field
The utility model belongs to fresh air system technical field, specially a kind of tollbooth fresh air system.
Background technique
Tollbooth belongs to the one kind in sentry box, and tollbooth is common in slip-road, the gardens such as cell, school, industry park
The doorway in area, and air more mixes on highway, dust is more and air quality is poor, the air quality inside tollbooth
Quality directly influences the health of fee-collector in tollbooth.
Structure is complicated mostly for existing tollbooth fresh air system, and the strainer in fresh air system and blower inconvenience more safeguard inspection
It repairing, staff often wastes the plenty of time when replacing filter screen or carrying out Maintenance and Repair to blower, and it is time-consuming and laborious, it deposits
In certain defect.
Utility model content
The purpose of this utility model is to provide a kind of tollbooth fresh air system, new to solve to propose in above-mentioned background technique
Filter screen and the more Maintenance and Repair of blower inconvenience in wind system, staff carry out Maintenance and Repair in replacement strainer or to blower
When, the plenty of time is often wasted, it is time-consuming and laborious, there are problems that certain defect.
To achieve the above object, the utility model provides the following technical solutions:
A kind of tollbooth fresh air system, including blast pipe and air-exhausting duct, the air-exhausting duct is interior equipped with the second mounting blocks, described
Second mounting blocks and air-exhausting duct are is threadedly coupled, set in second mounting blocks there are two the second through-hole, second mounting blocks
Side wall on be fixedly connected with the second blower, the first mounting blocks and installing pipe, institute are from left to right successively arranged in the blast pipe
It is to be threadedly coupled that the first mounting blocks, installing pipe, which are stated, with blast pipe, is set in first mounting blocks there are two first through hole, described
It is fixedly connected with the first blower on the side wall of first mounting blocks, multiple second are fixedly connected on the side wall of the installing pipe and is pushed away
Block is respectively equipped with the first groove and the second groove on the installing pipe inner sidewall, is placed with high efficiency filter in first groove
Device is placed with primary filter in second groove, position-arresting disk, two institutes is equipped in first groove and the second groove
The side for stating position-arresting disk offsets with high efficiency particulate air filter, primary filter respectively, and the other side of two position-arresting disks is equipped with cunning
Slot, two position-arresting disks are ring type structure, and two position-arresting disks are to be threadedly coupled with installing pipe.
Preferably, being equipped with mounting plate in the air-exhausting duct, the mounting plate is ring type structure, is fixed in the mounting plate
It is connected with filter screen, multiple second pushing blocks are fixedly connected on the side wall of the mounting plate, the mounting plate and air-exhausting duct are spiral shell
Line connection.
Preferably, the blast pipe and sound-proof material be bonded on the lateral wall of air-exhausting duct.
Preferably, first mounting blocks are fixedly connected with the first in command far from the side of the first blower, described second
Mounting blocks are fixedly connected with second handle far from the side of the second blower.
Preferably, being fixedly connected with limited block, the side wall of the limited block and installing pipe on the blast pipe inner sidewall
It offsets.
Preferably, rubber ring is fixedly connected in first groove and the second groove, two rubber rings point
Side wall not with primary filter, high efficiency particulate air filter offsets.
Compared with prior art, the utility model has the beneficial effects that in use, driving fan by the rotation of the first blower
Leaf is sucked the air outside room within doors by blast pipe, at this point, air can successively pass through primary filter and high efficiency particulate air filter,
Air is purified with high efficiency particulate air filter by primary filter, is finally sucked within doors, then will be muddy within doors by air-exhausting duct
Turbid air is discharged into outside room and goes, and filter screen causes the second blower to damage after can preventing some sundries from entering air-exhausting duct, sound-proof material
The noise that the first blower and the second blower issue can be reduced first to push when needing replacing primary filter and high efficiency particulate air filter
Second pushing block drives installing pipe by the second pushing block, installing pipe is screwed out, position-arresting disk is being screwed out by sliding slot, is then distinguishing
High efficiency particulate air filter and primary filter are taken out, rubber ring can increase leakproofness, limited block can prevent installing pipe precession into
It is too deep in air hose, and cause to take out difficulty, when needing to carry out Maintenance and Repair to the first blower and the second blower, by the first installation
Block and the second mounting blocks screw out, and handle can be convenient for users to the first mounting blocks of back-out and the second mounting blocks.The tollbooth is new
Wind system makes the blower in fresh air system facilitate carry out Maintenance and Repair, and strainer also facilitates by the setting of many places regulating mechanism
Replacement, it is time saving and energy saving, it is worthy to be popularized.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of tollbooth fresh air system structural schematic diagram；
Fig. 2 be the utility model proposes a kind of tollbooth fresh air system A at structural schematic diagram；
Fig. 3 be the utility model proposes a kind of tollbooth fresh air system installing pipe 2 partial side structural schematic diagram；
Fig. 4 be the utility model proposes a kind of tollbooth fresh air system mounting plate 9 partial side structural schematic diagram.
In figure: 1- blast pipe, 2- installing pipe, 3- high efficiency particulate air filter, 4- limited block, the first blower of 5-, 6- first through hole, 7-
First mounting blocks, the 8- first in command, 9- mounting plate, the second pushing block of 10-, the second groove of 11-, 12- sound-proof material, the second blower of 13-,
The second through-hole of 14-, 15- air-exhausting duct, the second mounting blocks of 16-, 17- primary filter, 18- rubber ring, 19- position-arresting disk, 20-
One groove, 21- sliding slot, 22- filter screen, 23- second handle.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of tollbooth fresh air system, including blast pipe 1
With air-exhausting duct 15, air-exhausting duct 15 is turbid air within doors to be discharged to outside room, and blast pipe 1 is to pass through the air outside room
It is delivered to after filtering within doors, the second mounting blocks 16 is equipped in air-exhausting duct 15, to install the second blower 13, the second mounting blocks 16
It is to be threadedly coupled with air-exhausting duct 15, is set in the second mounting blocks 16 there are two the second through-hole 14, to play draught effect, the second peace
Fill and be fixedly connected with the second blower 13 on the side wall of block 16, gone air within doors to be drawn onto the room outside, blast pipe 1 it is interior from a left side to
The right side is successively arranged the first mounting blocks 7 and installing pipe 2, and the first mounting blocks 7 are to install the first blower 7, and installing pipe 2 is to install just
Filter 17 and high efficiency particulate air filter 3 are imitated, the first mounting blocks 7, installing pipe 2 and blast pipe 1 are to be threadedly coupled, the first mounting blocks 7
It inside sets there are two first through hole 6, playing draught effect, the first blower 5 is fixedly connected on the side wall of the first mounting blocks 7,
The air outside room to be drawn within doors, multiple second pushing blocks 10 are fixedly connected on the side wall of installing pipe 2, conveniently to make
User screws out installing pipe 2, and the first groove 20 and the second groove 11 are respectively equipped on 2 inner sidewall of installing pipe, to place just effect
Filter 17 and high efficiency particulate air filter 3 are placed with high efficiency particulate air filter 3 in first groove 20, the dust to cross in air filtering and each
Kind of suspended matter is placed with primary filter 17 in the second groove 11, to the dust and various suspended matters crossed in air filtering, first
It is equipped with position-arresting disk 19 in groove 20 and the second groove 11, to limit the position of primary filter 17 Yu high efficiency particulate air filter 3, two
The side of a position-arresting disk 19 offsets with high efficiency particulate air filter 3, primary filter 17 respectively, and the other side of two position-arresting disks 19 is equipped with
Sliding slot 21, to convenient for users to taking out position-arresting disk 19, two position-arresting disks 19 are ring type structure, two position-arresting disks 19 and installation
Pipe 2 is to be threadedly coupled；Further, mounting plate 9 is equipped in air-exhausting duct, to install filter screen 17, mounting plate 9 is ring-like knot
Structure is fixedly connected with filter screen 22 in mounting plate 9, causes the second blower 16 to damage to prevent sundries from entering air-exhausting duct, peace
Multiple second pushing blocks 10 are fixedly connected on the side wall of loading board 9, to convenient for users to back-out mounting plate 9, mounting plate 9 and air draft
Pipe 15 is to be threadedly coupled；Further, including blast pipe 1 and sound-proof material 12 be bonded on the lateral wall of air-exhausting duct 15, to subtract
The noise that few first blower 5 and the second blower 16 issue, plays deadening；Further, the first mounting blocks 7 are far from the first wind
The side of machine 5 is fixedly connected with the first in command 8, to convenient for users to screwing out the first mounting blocks 7 and the second mounting blocks 16, second
Mounting blocks 16 are fixedly connected with second handle 23 far from the side of the second blower 13；Further, solid on 1 inner sidewall of blast pipe
Surely it is connected with limited block 4, it is too deep in 2 precession blast pipe 3 of installing pipe to prevent, and lead to take out difficult, limited block 4 and installation
The side wall of pipe 2 offsets；Further, rubber ring 18, two rubber are fixedly connected in the first groove 20 and the second groove 11
Side wall of the circle 18 respectively with primary filter 17, high efficiency particulate air filter 3 offsets, to increase leakproofness.
Working principle: being rotated by the first blower 5 and drive flabellum, is sucked the air outside room within doors by blast pipe 1, this
When, air can be successively by primary filter 17 and high efficiency particulate air filter 3, will by primary filter 17 and high efficiency particulate air filter 3
Air is purified, and is finally sucked within doors, then air muddy within doors is discharged into outside room by air-exhausting duct 15 and is gone, filter screen 17
The second blower 13 is caused to damage after can preventing some sundries from entering air-exhausting duct, sound-proof material 12 can reduce the first blower 5 and the second wind
The noise that machine 16 issues, when needing replacing primary filter 17 and when high efficiency particulate air filter 3, first push the second pushing block 10, by the
Two pushing blocks 10 drive installing pipe 2, and installing pipe 2 is screwed out, and are being screwed out position-arresting disk 19 by sliding slot 21, then respectively will be efficient
Filter 3 and primary filter 17 take out, and rubber ring 18 can increase leakproofness, limited block 4 can prevent 2 precession of installing pipe into
It is too deep in air hose 3, and cause to take out difficulty, when needing to carry out Maintenance and Repair to the first blower 5 and the second blower 13, by first
Mounting blocks 7 and the second mounting blocks 16 screw out, and handle 23 can be convenient for users to the first mounting blocks 7 of back-out and the second mounting blocks
16.The tollbooth fresh air system facilitates the blower in fresh air system and carries out maintenance inspection by the setting of many places regulating mechanism
It repairs, and strainer is also convenient for changing, it is time saving and energy saving, it is worthy to be popularized.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of tollbooth fresh air system, including blast pipe (1) and air-exhausting duct (15), it is characterised in that: the air-exhausting duct (15)
It is inside equipped with the second mounting blocks (16), second mounting blocks (16) are to be threadedly coupled with air-exhausting duct (15), second mounting blocks
(16) there are two setting in the second through-hole (14), the second blower (13) are fixedly connected on the side wall of second mounting blocks (16),
The first mounting blocks (7) and installing pipe (2), first mounting blocks (7), peace are from left to right successively arranged in the blast pipe (1)
Tubulature (2) is to be threadedly coupled with blast pipe (1), is set in first mounting blocks (7) there are two first through hole (6), and described the
It is fixedly connected with the first blower (5), is fixedly connected on the side wall of the installing pipe (2) multiple on the side wall of one mounting blocks (7)
Second pushing block (10), is respectively equipped with the first groove (20) and the second groove (11) on installing pipe (2) inner sidewall, and described first
It is placed with high efficiency particulate air filter (3), is placed with primary filter (17) in second groove (11), described first in groove (20)
Be equipped with position-arresting disk (19) in groove (20) and the second groove (11), the side of two position-arresting disks (19) respectively with efficient mistake
Filter (3), primary filter (17) offset, and the other side of two position-arresting disks (19) is equipped with sliding slot (21), described in two
Position-arresting disk (19) is ring type structure, and two position-arresting disks (19) are to be threadedly coupled with installing pipe (2).
2. a kind of tollbooth fresh air system according to claim 1, it is characterised in that: be equipped with peace in the air-exhausting duct (15)
Loading board (9), the mounting plate (9) are ring type structure, are fixedly connected with filter screen (22), the installation in the mounting plate (9)
Multiple second pushing blocks (10) are fixedly connected on the side wall of plate (9), the mounting plate (9) is to be threadedly coupled with air-exhausting duct (15).
3. a kind of tollbooth fresh air system according to claim 1, it is characterised in that: described includes blast pipe (1) and row
Sound-proof material (12) are bonded on the lateral wall of air hose (15).
4. a kind of tollbooth fresh air system according to claim 1, it is characterised in that: first mounting blocks (7) are separate
The side of first blower (5) is fixedly connected with the first in command (8), and the one of second mounting blocks (16) separate second blower (13)
Side is fixedly connected with second handle (23).
5. a kind of tollbooth fresh air system according to claim 1, it is characterised in that: on blast pipe (1) inner sidewall
It is fixedly connected with limited block (4), the limited block (4) and the side wall of installing pipe (2) offset.
6. a kind of tollbooth fresh air system according to claim 1, it is characterised in that: first groove (20) and second
Is fixedly connected to rubber ring (18) in groove (11), two rubber rings (18) respectively with primary filter (17), efficiently
The side wall of filter (3) offsets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821509037.7U CN209470324U (en) | 2018-09-15 | 2018-09-15 | A kind of tollbooth fresh air system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821509037.7U CN209470324U (en) | 2018-09-15 | 2018-09-15 | A kind of tollbooth fresh air system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209470324U true CN209470324U (en) | 2019-10-08 |
Family
ID=68085642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821509037.7U Expired - Fee Related CN209470324U (en) | 2018-09-15 | 2018-09-15 | A kind of tollbooth fresh air system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209470324U (en) |
-
2018
- 2018-09-15 CN CN201821509037.7U patent/CN209470324U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191008 Termination date: 20200915 |