CN209084994U - A kind of system according to fresh air volume in gas concentration lwevel control room - Google Patents
A kind of system according to fresh air volume in gas concentration lwevel control room Download PDFInfo
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- CN209084994U CN209084994U CN201821838232.4U CN201821838232U CN209084994U CN 209084994 U CN209084994 U CN 209084994U CN 201821838232 U CN201821838232 U CN 201821838232U CN 209084994 U CN209084994 U CN 209084994U
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- box body
- gas concentration
- concentration lwevel
- component
- control room
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Abstract
The utility model discloses a kind of systems according to fresh air volume in gas concentration lwevel control room, including box body, the front surface of the box body is provided with control switch, and the front surface of box body is fixedly installed with gas concentration lwevel sensor at one side position of control switch, one end of the air hose is provided with air draught component, the setting of air draught component in the utility model, it can be from multiple positions simultaneously to indoor carry out air draught processing, the flowing velocity for greatly improving indoor air flow improves interior and changes wind efficiency；The setting of noise reduction component reaches good erasure effect while having sound insulation capabilities, effectively reduce the noise of blower generation, avoid the influence to people；Adjust the setting of component, user can according to the actual situation be adjusted the height of box body, be not only convenient to use person and install fixation, ensure that stability when placement, it is also convenient for detecting the concentration of indoor different height, ensure that the accuracy of testing result.
Description
Technical field
The utility model relates to room airs to exchange field, specifically a kind of to control indoor fresh air according to gas concentration lwevel
The system of amount.
Background technique
With the development of society, requirement of the people to living environment is higher and higher, the indoor excessively high meeting of gas concentration lwevel
People's health is impacted, wherein residential central air conditioning, new blower and air cleaning system all have become city residence
The indispensable facility of family, however general household electric appliances cannot but detect indoor gas concentration lwevel, to control
It makes it to carry out changing wind, which change the difference of the height as at sensor in the device of wind, can lead to detection
Data information inaccuracy, the device can not carry out air draught processing simultaneously to indoor multiple positions simultaneously when carrying out changing wind,
Working efficiency is improved, internal blower at work, can generate biggish noise, have to the house life of people certain
It influences.Therefore, those skilled in the art provide a kind of system according to fresh air volume in gas concentration lwevel control room, to solve
The problems mentioned above in the background art.
Utility model content
The purpose of this utility model is to provide a kind of systems according to fresh air volume in gas concentration lwevel control room, with solution
Certainly the problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions:
A kind of system according to fresh air volume in gas concentration lwevel control room, including box body, control switch, carbon dioxide are dense
Sensor is spent, air-exhausting duct, air hose, air draught component, flow tube is dredged, blast pipe, supporting leg, adjusts component, horizontal axis, adjusting screw rod, limit
Block, sleeve, noise reduction component, sound insulating pad, silencing pad, acoustical cotton, sound-absorption hole and blower, the front surface of the box body are provided with control
Switch, and the front surface of box body is fixedly installed with gas concentration lwevel sensor, the box at one side position of control switch
The side of body is connected with air-exhausting duct, and the other side of box body is connected with air hose, and one end of the air hose is provided with air draught component, institute
The lower surface for stating box body slidably connects four supporting legs, and the every two supporting leg group becomes one group and connected by adjusting component rotation
It is connected together, noise reduction component is bonded on the inner wall of the box body, and the inside of box body is fixedly installed with blower, the titanium dioxide
The output end of concentration of carbon sensor and the input terminal of control switch are electrically connected, the output end of the control switch and blower it is defeated
Enter end to be electrically connected.
The air draught component includes dredging flow tube and blast pipe, the suction as a further solution of the present invention,
The inside of wind component is equipped with thin flow tube, and an end yoke point for the thin flow tube is connected with three blast pipes, the thin flow tube and wind
Pipe is fixed together.
As a further solution of the present invention, the adjusting component include horizontal axis, adjusting screw rod, limited block and
Sleeve, the inside for adjusting component are equipped with horizontal axis, and the inside of the horizontal axis is above run through along the vertical direction is equipped with adjusting spiral shell
Bar, and horizontal axis and adjusting screw rod are linked together by threads turn, the bottom end of the adjusting screw rod is socketed with limited block, and adjusts
The top of section screw rod is connected with sleeve by threads turn, and the top of the sleeve and the lower surface of box body are fixedly connected on one
It rises.
As a further solution of the present invention, the noise reduction component include sound insulating pad, silencing pad, acoustical cotton and
Sound-absorption hole, the inside of the noise reduction component are equipped with sound insulating pad, and silencing pad, the silencing pad are bonded on the inside of the sound insulating pad
Inside be bonded with acoustical cotton, the inside of the acoustical cotton offers sound-absorption hole.
The sound insulating pad is adhesively fixed on one by adhesive with silencing pad as a further solution of the present invention,
It rises, and the quantity of sound insulating pad is provided with two layers altogether.
The lower surface of the box body is fixedly installed with sliding rail as a further solution of the present invention, and box body with
Supporting leg is linked together by sliding type, and the bottom end of the supporting leg is socketed with rubber pad.
Compared with prior art, the utility model has the beneficial effects that the setting of air draught component, it can be same from multiple positions
When to indoor carry out air draught processing, greatly improve the flowing velocity of indoor air flow, improve interior and change wind efficiency；Noise reduction group
The setting of part reaches good erasure effect while having sound insulation capabilities, can effectively reduce the noise of blower generation, from
And weaken noise greatly, avoid the influence to people；The setting of component is adjusted, user can be right according to the actual situation
The height of box body is adjusted, and is not only convenient to use person and installs fixation, ensure that stability when placement, be also convenient for interior
The concentration of different height is detected, and ensure that the accuracy of testing result.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram according to the system of fresh air volume in gas concentration lwevel control room；
Fig. 2 is that the structure of supporting leg and adjusting component is shown in a kind of system according to fresh air volume in gas concentration lwevel control room
It is intended to；
Fig. 3 is a kind of schematic diagram of internal structure of box body in system according to fresh air volume in gas concentration lwevel control room.
In figure: 1, box body；2, control switch；3, gas concentration lwevel sensor；4, air-exhausting duct；5, air hose；6, air draught group
Part；61, flow tube is dredged；62, blast pipe；7, supporting leg；8, component is adjusted；81, horizontal axis；82, adjusting screw rod；83, limited block；84, it covers
Cylinder；9, noise reduction component；91, sound insulating pad；92, silencing pad；93, acoustical cotton；94, sound-absorption hole；10, blower.
Specific embodiment
Please refer to Fig. 1~3, it is a kind of according to fresh air volume in gas concentration lwevel control room in the utility model embodiment
System, including box body 1, control switch 2, gas concentration lwevel sensor 3, air-exhausting duct 4, air hose 5, air draught component 6, thin flow tube
61, blast pipe 62, supporting leg 7, adjusting component 8, horizontal axis 81, adjusting screw rod 82, limited block 83, sleeve 84, noise reduction component 9, sound insulation
Pad 91, silencing pad 92, acoustical cotton 93, sound-absorption hole 94 and blower 10, the front surface of box body 1 are provided with control switch 2, and box body 1
Front surface be fixedly installed with gas concentration lwevel sensor 3 at 2 one side position of control switch, gas concentration lwevel sensing
The model MH-Z14 type of device 3, control switch 2 are internally provided with STM32F429IGT6 type microcontroller, and the side of box body 1 is solid
It is connected to air-exhausting duct 4, and the other side of box body 1 is connected with air hose 5, one end of air hose 5 is provided with air draught component 6, the following table of box body 1
Face slidably connects four supporting legs 7, and 7 groups of every two supporting leg become one group and are rotatably connected by adjusting component 8, box body
Noise reduction component 9 is bonded on 1 inner wall, and the inside of box body 1 is fixedly installed with blower 10, the lower surface of box body 1 is fixedly mounted
There is sliding rail, and box body 1 is linked together with supporting leg 7 by sliding type, the bottom end of supporting leg 7 is socketed with rubber pad, carbon dioxide
The output end of concentration sensor 3 and the input terminal of control switch 2 are electrically connected, and the output end of control switch 2 is defeated with blower 10
Enter end to be electrically connected.
Air draught component 6 includes that thin flow tube 61 and blast pipe 62, the inside of air draught component 6 are equipped with thin flow tube 61, dredges stream
One end yoke of pipe 61 point is connected with three blast pipes 62, dredges flow tube 61 and is fixed together with air hose 5, air draught component 6 is set
It sets, can greatly improve the flowing velocity of indoor air flow from multiple positions simultaneously to indoor carry out air draught processing, improve
Wind efficiency is changed in interior.
Adjusting component 8 includes horizontal axis 81, adjusting screw rod 82, limited block 83 and sleeve 84, adjusts the inside installation of component 8
There is horizontal axis 81, the inside of horizontal axis 81 is above run through along the vertical direction is equipped with adjusting screw rod 82, and horizontal axis 81 and adjusting screw rod 82 are logical
It crosses threads turn to link together, the bottom end of adjusting screw rod 82 is socketed with limited block 83, and the top of adjusting screw rod 82 passes through spiral shell
Line is rotatably connected to sleeve 84, and the top of sleeve 84 and the lower surface of box body 1 are fixed together, and adjusts the setting of component 8,
User can the height according to the actual situation to box body 1 be adjusted, be not only convenient to use person install fix, ensure that and put
Stability when setting is also convenient for detecting the concentration of indoor different height, ensure that the accuracy of testing result.
Noise reduction component 9 includes sound insulating pad 91, silencing pad 92, acoustical cotton 93 and sound-absorption hole 94, and the inside of noise reduction component 9 is pacified
Equipped with sound insulating pad 91, the inside of sound insulating pad 91 is bonded with silencing pad 92, and the inside of silencing pad 92 is bonded with acoustical cotton 93, acoustical cotton
93 inside offers sound-absorption hole 94, and sound insulating pad 91 and silencing pad 92 are adhesively fixed together by adhesive, and sound insulating pad 91
Quantity be provided with altogether two layers, the setting of noise reduction component 9 reaches good erasure effect while having sound insulation capabilities, can be with
The noise for effectively reducing the generation of blower 10 avoids the influence to people so that noise be made greatly to weaken.
The working principle of the utility model is: firstly, user, which holds limited block 83, rotates adjusting screw rod 82, so that adjusting
Screw rod 82 is rotated up in sleeve 84, adjusting screw rod 82 rotation while drive horizontal axis 81 move up, horizontal axis 81 to
The supporting leg 7 at both ends is driven to move while upper mobile, wherein supporting leg 7 slides back and forth on the sliding rail of 1 lower surface of box body, can incite somebody to action
Box body 1 is adjusted at lower position, on the contrary then be adjusted up, such design method, can be more effectively to indoor different high
Degree position is detected, and ensure that the accuracy of data；Then, the noise that inner fan 10 generates is by the suction on acoustical cotton 93
Sound hole 94 is transmitted to inside silencing pad 92, has been absorbed most of noise, and in addition the noise of sub-fraction is by 91 institute of sound insulating pad
Stop, such design, the influence that the noise of the generation of blower 10 lives to people can be effectively reduced；Secondly, being opened in control
It closes and a gas concentration lwevel highest limit value is set on the STM32F429IGT6 type microcontroller in 2, once carbon dioxide is dense
Degree sensor 3 senses that indoor gas concentration lwevel is higher than the limit value, signal will be passed to control switch 2 to control
Blower 10 works, and the suction that blower 10 generates sucks indoor air-flow from more blast pipes 62, by box body 1 directly from row
Air hose 4 is to outdoor discharge, and since blast pipe 62 is distributed in indoor multiple and different positions, such design method can more have
Air draught processing is carried out to indoor multiple places while effect, improves and changes wind efficiency.
It is above-described, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is simultaneously
It is not limited to this, anyone skilled in the art within the technical scope disclosed by the utility model, according to this reality
It is subject to equivalent substitution or change with novel technical solution and its utility model design, should all covers the protection in the utility model
Within the scope of.
Claims (6)
1. a kind of system according to fresh air volume in gas concentration lwevel control room, including box body (1), which is characterized in that the box
The front surface of body (1) is provided with control switch (2), and the front surface of box body (1) is fixed at (2) one side position of control switch
It is equipped with gas concentration lwevel sensor (3), the side of the box body (1) is connected with air-exhausting duct (4), and box body (1) is another
Side is connected with air hose (5), and one end of the air hose (5) is provided with air draught component (6), and the lower surface of the box body (1), which is slided, to be connected
Four supporting legs (7) are connected to, every two supporting leg (7) group becomes one group and is rotatably connected by adjusting component (8), institute
It states and is bonded on the inner wall of box body (1) noise reduction component (9), and the inside of box body (1) is fixedly installed with blower (10), the dioxy
The input terminal of the output end and control switch (2) of changing concentration of carbon sensor (3) is electrically connected, the output of the control switch (2)
The input terminal at end and blower (10) is electrically connected.
2. a kind of system according to fresh air volume in gas concentration lwevel control room according to claim 1, which is characterized in that
The air draught component (6) includes dredging flow tube (61) and blast pipe (62), and the inside of the air draught component (6) is equipped with thin flow tube
(61), an end yoke of the thin flow tube (61) point is connected with three blast pipes (62), and the thin flow tube (61) and air hose (5) are fixed
It links together.
3. a kind of system according to fresh air volume in gas concentration lwevel control room according to claim 1, which is characterized in that
The adjusting component (8) includes horizontal axis (81), adjusting screw rod (82), limited block (83) and sleeve (84), the adjusting component
(8) inside is equipped with horizontal axis (81), and the inside of the horizontal axis (81) is above run through along the vertical direction is equipped with adjusting screw rod (82),
And horizontal axis (81) is linked together with adjusting screw rod (82) by threads turn, the bottom end socket of the adjusting screw rod (82) is limited
Position block (83), and the top of adjusting screw rod (82) is connected with sleeve (84) by threads turn, the top of the sleeve (84) and
The lower surface of box body (1) is fixed together.
4. a kind of system according to fresh air volume in gas concentration lwevel control room according to claim 1, which is characterized in that
The noise reduction component (9) includes sound insulating pad (91), silencing pad (92), acoustical cotton (93) and sound-absorption hole (94), the noise reduction group
The inside of part (9) is equipped with sound insulating pad (91), is bonded with silencing pad (92), the silencing pad on the inside of the sound insulating pad (91)
(92) it is bonded on the inside of acoustical cotton (93), the inside of the acoustical cotton (93) offers sound-absorption hole (94).
5. a kind of system according to fresh air volume in gas concentration lwevel control room according to claim 4, which is characterized in that
The sound insulating pad (91) and silencing pad (92) are adhesively fixed together by adhesive, and the quantity of sound insulating pad (91) is provided with altogether
Two layers.
6. a kind of system according to fresh air volume in gas concentration lwevel control room according to claim 1, which is characterized in that
The lower surface of the box body (1) is fixedly installed with sliding rail, and box body (1) is linked together with supporting leg (7) by sliding type, institute
The bottom end for stating supporting leg (7) is socketed with rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821838232.4U CN209084994U (en) | 2018-11-07 | 2018-11-07 | A kind of system according to fresh air volume in gas concentration lwevel control room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821838232.4U CN209084994U (en) | 2018-11-07 | 2018-11-07 | A kind of system according to fresh air volume in gas concentration lwevel control room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209084994U true CN209084994U (en) | 2019-07-09 |
Family
ID=67123136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821838232.4U Active CN209084994U (en) | 2018-11-07 | 2018-11-07 | A kind of system according to fresh air volume in gas concentration lwevel control room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209084994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932401A (en) * | 2020-07-13 | 2022-01-14 | 海信（山东）空调有限公司 | Air conditioner based on fresh air function and control method |
-
2018
- 2018-11-07 CN CN201821838232.4U patent/CN209084994U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932401A (en) * | 2020-07-13 | 2022-01-14 | 海信（山东）空调有限公司 | Air conditioner based on fresh air function and control method |
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