CN209558627U - A kind of indoor carbon dioxide concentration control apparatus - Google Patents
A kind of indoor carbon dioxide concentration control apparatus Download PDFInfo
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- CN209558627U CN209558627U CN201920086528.3U CN201920086528U CN209558627U CN 209558627 U CN209558627 U CN 209558627U CN 201920086528 U CN201920086528 U CN 201920086528U CN 209558627 U CN209558627 U CN 209558627U
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- carbon dioxide
- movably installed
- control apparatus
- slot
- concentration control
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Abstract
The utility model discloses a kind of indoor carbon dioxide concentration control apparatus, including shell, the top side and bottom side of the shell are movably installed with inner circulating tube and escape pipe respectively, carbon dioxide sensor is movably installed in inner circulating tube, the side of inner circulating tube is movably installed with air inlet pipe, and air inlet pipe is connected with inner circulating tube.The utility model structure is simple, when the carbon dioxide detection device in indoor carbon dioxide concentration control apparatus detects that indoor gas concentration lwevel is greater than the set value, central processing unit can increase the use power of ventilating fan, carry out acceleration ventilation, when gas concentration lwevel is less than setting value, central processing unit can reduce the use power of ventilating fan, to effectively avoid ventilating fan full power operation always, the energy is effectively saved, it opens simultaneously cover board i.e. and mounting plate may make to move out outside electric appliance slot, it is easy to repair, meet the demand of people.
Description
Technical field
The utility model relates to gas concentration lwevel control technology field more particularly to a kind of indoor carbon dioxide concentration controls
Device processed.
Background technique
Studies have shown that not endangering significantly when the carbon dioxide concentration in air is lower than 2% people, then more than this concentration
Human body respiration organ can be caused to damage, i.e., ordinary circumstance carbon dioxide is not noxious material, but works as Carbon Dioxide in Air
Concentration is more than that certain limit Shi Zehui makes human body generate intoxicating phenomenon, and the carbon dioxide of high concentration can then allow people to suffocate, existing skill
When the carbon dioxide detection device in indoor carbon dioxide concentration control apparatus detects that indoor gas concentration lwevel is big in art
When setting value, ventilating fan is actuated for taking a breath, but when gas concentration lwevel is less than setting value, ventilating fan is still complete
Power operating, this has resulted in the waste of the energy, while in the prior art, is needing to indoor carbon dioxide concentration control apparatus
When interior electric elements repair, needs the shell by entire indoor carbon dioxide concentration control apparatus to dismantle, can just find
Electric elements simultaneously repair it, and maintenance time is long, low efficiency, and there are improved spaces.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of indoor titanium dioxide proposed
Concentration of carbon control device.
To achieve the goals above, the utility model adopts the technical scheme that
Activity is pacified respectively for a kind of indoor carbon dioxide concentration control apparatus, including shell, the top side of the shell and bottom side
Equipped with inner circulating tube and escape pipe, carbon dioxide sensor, the side activity peace of inner circulating tube are movably installed in inner circulating tube
Equipped with air inlet pipe, air inlet pipe is connected with inner circulating tube, and electromagnetic gas valve, the shell body activity peace are movably installed in air inlet pipe
Equipped with ventilating fan, the side of shell is equipped with cover board, and the side of shell offers electric appliance slot, and cover board is adapted with electric appliance slot, electricity
Mounting plate is movably installed in tank, the side of mounting plate is movably installed with central processing unit, constant-current source and frequency converter, titanium dioxide
The signal end of carbon sensor and central processing unit signal end communicate to connect, and the motor of ventilating fan goes out electricity into electric end and frequency converter
End is conductively connected, and frequency converter is conductively connected into electric end and external power supply, the control terminal and central processing unit communication link of frequency converter
It connects, central processing unit, carbon dioxide sensor are conductively connected with constant-current source current output terminal respectively into electric end, and constant-current source is into electric end and outside
Portion's power supply is conductively connected.
Preferably, the top of the electric appliance slot is equipped with the mounting groove being provided on shell side, the top side inner wall of mounting groove
On be movably installed with sliding block, the top side of cover board is fixedly installed with mounting blocks, and the side of sliding block is rotatably equipped with catch bar and drive
The side of bar, catch bar is rotatably installed on the side of mounting blocks, and the side of driven rod is rotatably equipped with motion bar, mounting groove
Movable span is offered on the inner wall of bottom side, the bottom end of motion bar through movable span and is fixedly installed with sliding panel.
Preferably, the side of the mounting plate offers slide slot, and slide plate, the side of slide plate are movably installed in slide slot
Rotational installation is to be arranged in parallel there are two interlocking bar, two interlocking bar, and the side of two interlocking bar is rotatably installed in sliding panel
Side on.
Preferably, sliding slot is offered on the top side inner wall of the mounting groove, the top side of sliding block extends in sliding slot, sliding slot
One end of spring is fixedly installed on the inner wall of side, the other end of spring is fixedly mounted on the side of sliding block.
Preferably, the side of the cover board is fixedly installed with the fixed block in mounting groove, and the side of fixed block opens up
There is rotation hole, rotation axis is movably installed in rotation hole, the both ends of rotation axis are respectively and fixedly installed to the two sides inner wall of mounting groove
On.
Preferably, the electric appliance slot is far from offering string holes, the inside phase of string holes and ventilating fan on the inner wall of cover board side
Connection.
Compared with prior art, the utility model has the beneficial effects that
In the utility model, pass through shell, ventilating fan, cover board, electric appliance slot, fixed block, rotation hole, rotation axis, installation
Block, catch bar, sliding slot, sliding block, driven rod, movable span, motion bar are used cooperatively, and cover board is pulled to make its rotation, so that
Mounting blocks drive catch bar mobile, and the mobile band movable slider of catch bar slides in sliding slot, and makes spring stress, while sliding block moves
Dynamic to drive driven rod mobile, driven rod is mobile to drive motion bar mobile, passes through shell, ventilating fan, cover board, electric appliance slot, installation
Plate, central processing unit, constant-current source, frequency converter, mounting groove, sliding panel, slide slot, interlocking bar, slide plate, inner circulating tube, air inlet pipe,
Electromagnetic gas valve, escape pipe, string holes, carbon dioxide sensor are used cooperatively, and motion bar is mobile to drive sliding panel mobile, sliding panel
It is mobile to drive slide plate to move along slide slot by two interlocking bar, continue rotating plate, until slide plate is by the side of slide slot
It is blocked by the side inner wall of slide slot, at this point, with the movement of sliding panel, so that two interlocking bar rotations, to push installation
Plate moves out outside electric appliance slot；
The utility model structure is simple, when the carbon dioxide detection device detection in indoor carbon dioxide concentration control apparatus
When being greater than the set value to indoor gas concentration lwevel, central processing unit can increase the use power of ventilating fan, be accelerated
Ventilation, when gas concentration lwevel is less than setting value, central processing unit can reduce the use power of ventilating fan, thus effectively
Ventilating fan full power operation always is avoided, the energy has effectively been saved, cover board is opened simultaneously i.e. and may make that mounting plate is mobile
It is easy to repair out outside electric appliance slot, meet the demand of people.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of indoor carbon dioxide concentration control apparatus structural schematic diagram；
Fig. 2 be the utility model proposes a kind of indoor carbon dioxide concentration control apparatus Fig. 1 in the structure of part A show
It is intended to；
Fig. 3 be the utility model proposes a kind of indoor carbon dioxide concentration control apparatus Fig. 2 in the part A1 structure
Schematic diagram.
In figure: 1 shell, 2 ventilating fans, 3 cover boards, 4 electric appliance slots, 5 mounting plates, 6 central processing units, 7 constant-current sources, 8 frequency conversions
Device, 9 mounting grooves, 10 fixed blocks, 11 rotation holes, 12 rotation axis, 13 mounting blocks, 14 catch bars, 15 sliding slots, 16 sliding blocks, 17 drive
Bar, 18 movable spans, 19 motion bars, 20 sliding panels, 21 slide slots, 22 interlocking bar, 23 slide plates, 24 inner circulating tubes, 25 air inlet pipe, 26
Electromagnetic gas valve, 27 escape pipes, 28 string holes, 29 carbon dioxide sensors.
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.
Referring to Fig.1-3, a kind of indoor carbon dioxide concentration control apparatus, including shell 1, the top side and bottom side point of shell 1
It is not movably installed with inner circulating tube 24 and escape pipe 27, carbon dioxide sensor 29 is movably installed in inner circulating tube 24, is inside followed
The side of endless tube 24 is movably installed with air inlet pipe 25, and air inlet pipe 25 is connected with inner circulating tube 24, activity installation in air inlet pipe 25
There is electromagnetic gas valve 26, ventilating fan 2 is movably installed in shell 1, the side of shell 1 is equipped with cover board 3, and the side of shell 1 opens up
There is electric appliance slot 4, cover board 3 is adapted with electric appliance slot 4, and mounting plate 5, the side activity peace of mounting plate 5 are movably installed in electric appliance slot 4
Equipped with central processing unit 6, constant-current source 7 and frequency converter 8, the signal end and 6 signal end of central processing unit of carbon dioxide sensor 29
Communication connection, the motor of ventilating fan 2 are conductively connected into the current output terminal of electric end and frequency converter 8, frequency converter 8 into electric end and external
Power supply is conductively connected, and the control terminal and central processing unit 6 of frequency converter 8 communicate to connect, central processing unit 6, carbon dioxide sensor
29 are conductively connected with 7 current output terminal of constant-current source respectively into electric end, and constant-current source 7 is conductively connected into electric end and external power supply, when interior two
When carbon dioxide sensor 29 in carbonoxide concentration control apparatus detects that indoor gas concentration lwevel is greater than the set value, in
Central processor 6 can increase the use power of ventilating fan 2, carry out acceleration ventilation, when gas concentration lwevel is less than setting value, in
Central processor 6 can reduce the use power of ventilating fan 2.
The top of electric appliance slot 4 is equipped with the mounting groove 9 being provided on 1 side of shell, activity peace on the top side inner wall of mounting groove 9
Equipped with sliding block 16, the top side of cover board 3 is fixedly installed with mounting blocks 13, and the side of sliding block 16 is rotatably equipped with catch bar 14 and drives
Bar 17, the side of catch bar 14 are rotatably installed on the side of mounting blocks 13, and the side of driven rod 17 is rotatably equipped with motion bar
19, movable span 18 is offered on the bottom side inner wall of mounting groove 9, the bottom end of motion bar 19 through movable span 18 and is fixedly installed with cunning
Movable plate 20, the side of mounting plate 5 offer slide slot 21, and slide plate 23 is movably installed in slide slot 21, and the side of slide plate 23 turns
Dynamic installation is to be arranged in parallel there are two interlocking bar 22, two interlocking bar 22, and the side of two interlocking bar 22 is rotatably installed in cunning
On the side of movable plate 20, sliding slot 15 is offered on the top side inner wall of mounting groove 9, the top side of sliding block 16 extends in sliding slot 15, sliding
One end of spring is fixedly installed on the side inner wall of slot 15, the other end of spring is fixedly mounted on the side of sliding block 16, lid
The side of plate 3 is fixedly installed with the fixed block 10 in mounting groove 9, and the side of fixed block 10 offers rotation hole 11, rotation
Rotation axis 12 is movably installed in hole 11, the both ends of rotation axis 12 are respectively and fixedly installed on the two sides inner wall of mounting groove 9, electric appliance
Far from string holes 28 is offered on 3 side inner wall of cover board, string holes 28 is connected slot 4 with the inside of ventilating fan 2, when needs are to center
When processor 6, constant-current source 7 or frequency converter 8 repair, cover board 3 is pulled to make its rotation, so that the drive of mounting blocks 13 pushes away
Lever 14 is mobile, and the mobile band movable slider 16 of catch bar 14 slides in sliding slot 15, and makes spring stress, while sliding block 16 is mobile
Drive driven rod 17 mobile, driven rod 17 is mobile to drive motion bar 19 mobile, and motion bar 19 is mobile to drive sliding panel 20 mobile, sliding
Movable plate 20 is mobile to drive slide plate 23 to move along slide slot 21 by two interlocking bar 22, continues rotating plate 3, until slide plate 23
It is blocked by the side of slide slot 21 by the side inner wall of slide slot 21, at this point, with the movement of sliding panel 20, so that two linkages
Bar 22 rotates, to push mounting plate 5 to move out outside electric appliance slot 4, so as to easily repair.
Working principle: when the carbon dioxide sensor 29 in indoor carbon dioxide concentration control apparatus detects indoor two
When oxidation concentration of carbon is greater than the set value, central processing unit 6 can increase the use power of ventilating fan 2, acceleration ventilation be carried out, when two
When aoxidizing concentration of carbon less than setting value, central processing unit 6 can reduce the power that uses of ventilating fan 2, air inlet pipe 25 and interior circulation
Pipe 24 is connected to, for introducing outdoor air, especially when gas concentration lwevel is higher, it is necessary to from the fresh sky of outdoor introducing
Gas, air inlet pipe 25 are equipped with electromagnetic gas valve 26, and 26 control terminal of electromagnetic gas valve and central processing unit 6 communicate to connect, so that needing
When wanting air inlet, central processing unit 6 can control its opening.
In carrying out when circulation, electromagnetic gas valve 26 is in off state, and electromagnetic gas valve 26 is powered by external power supply, central processing
Device 6 directlys adopt PLC or MCU, while the signal end of carbon dioxide sensor 29 and 6 signal end of central processing unit communicate to connect,
So that the signal of carbon dioxide sensor 29 is delivered directly to central processing unit 6, the motor of ventilating fan 2 is into electric end and frequency converter
8 current output terminal is conductively connected, and frequency converter 8 is conductively connected into electric end and external power supply, the control terminal and central processing of frequency converter 8
Device 6 communicates to connect, in use, carbon dioxide detection parameters that central processing 6 is sent according to carbon dioxide sensor 29 and default
Parameter is compared, once discovery is exceeded, then controls frequency converter 8 and the power frequency or power provided ventilating fan 2 is turned up, from
And the power of ventilating fan 2 is turned up to increase air exchanging rate, central processing unit 6, carbon dioxide sensor 29 are distinguished into electric end
It is conductively connected with 7 current output terminal of constant-current source, constant-current source 7 is conductively connected into electric end and external power supply, so that constant-current source 7 will be external
Power supply is converted into the DC voltage that can be used by central processing unit 6, carbon dioxide sensor 29, when need to central processing unit 6,
When constant-current source 7 or frequency converter 8 repair, cover board 3 is pulled to make its rotation, so that mounting blocks 13 drive catch bar 14 to move
Dynamic, the mobile band movable slider 16 of catch bar 14 slides in sliding slot 15, and makes spring stress, while the mobile drive of sliding block 16 drives
Bar 17 is mobile, and driven rod 17 is mobile to drive motion bar 19 mobile, and motion bar 19 is mobile to drive sliding panel 20 mobile, and sliding panel 20 moves
It is dynamic to drive slide plate 23 to move along slide slot 21 by two interlocking bar 22, continue rotating plate 3, until slide plate 23 is by slide slot
21 side is blocked by the side inner wall of slide slot 21, at this point, with the movement of sliding panel 20, so that two 22 turns of interlocking bar
It is dynamic, to push mounting plate 5 to move out outside electric appliance slot 4, so as to easily repair.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of indoor carbon dioxide concentration control apparatus, including shell (1), which is characterized in that the top side of the shell (1) and
Bottom side is movably installed with inner circulating tube (24) and escape pipe (27) respectively, and carbon dioxide biography is movably installed in inner circulating tube (24)
Sensor (29), the side of inner circulating tube (24) are movably installed with air inlet pipe (25), and air inlet pipe (25) is connected with inner circulating tube (24)
It is logical, it is movably installed with electromagnetic gas valve (26) in air inlet pipe (25), is movably installed with ventilating fan (2), shell in the shell (1)
(1) side is equipped with cover board (3), and the side of shell (1) offers electric appliance slot (4), and cover board (3) is adapted with electric appliance slot (4), electricity
It is movably installed with mounting plate (5) in tank (4), the side of mounting plate (5) is movably installed with central processing unit (6), constant-current source (7)
With frequency converter (8), the signal end and central processing unit (6) signal end of carbon dioxide sensor (29) are communicated to connect, ventilating fan
(2) motor is conductively connected into the current output terminal of electric end and frequency converter (8), and frequency converter (8) connects into electric end and external power supply conduction
It connects, the control terminal of frequency converter (8) and central processing unit (6) communicate to connect, central processing unit (6), carbon dioxide sensor (29)
It is conductively connected respectively with constant-current source (7) current output terminal into electric end, constant-current source (7) is conductively connected into electric end and external power supply.
2. a kind of indoor carbon dioxide concentration control apparatus according to claim 1, which is characterized in that the electric appliance slot
(4) top is equipped with the mounting groove (9) being provided on shell (1) side, is movably installed with cunning on the top side inner wall of mounting groove (9)
Block (16), the top side of cover board (3) are fixedly installed with mounting blocks (13), the side of sliding block (16) be rotatably equipped with catch bar (14) and
The side of driven rod (17), catch bar (14) is rotatably installed on the side of mounting blocks (13), the side rotation of driven rod (17)
It is equipped with motion bar (19), is offered on the bottom side inner wall of mounting groove (9) movable span (18), the bottom end of motion bar (19) is through work
Dynamic hole (18) are simultaneously fixedly installed with sliding panel (20).
3. a kind of indoor carbon dioxide concentration control apparatus according to claim 1, which is characterized in that the mounting plate
(5) side offers slide slot (21), is movably installed with slide plate (23) in slide slot (21), and the side of slide plate (23) rotates peace
Dress is to be arranged in parallel there are two interlocking bar (22), two interlocking bar (22), and the side of two interlocking bar (22) is rotatably installed in
On the side of sliding panel (20).
4. a kind of indoor carbon dioxide concentration control apparatus according to claim 2, which is characterized in that the mounting groove
(9) it is offered on top side inner wall sliding slot (15), the top side of sliding block (16) extends in sliding slot (15), in the side of sliding slot (15)
One end of spring is fixedly installed on wall, the other end of spring is fixedly mounted on the side of sliding block (16).
5. a kind of indoor carbon dioxide concentration control apparatus according to claim 1, which is characterized in that the cover board (3)
Side be fixedly installed with the fixed block (10) in mounting groove (9), the side of fixed block (10) offers rotation hole (11),
It is movably installed with rotation axis (12) in rotation hole (11), the both ends of rotation axis (12) are respectively and fixedly installed to the two of mounting groove (9)
On the inner wall of side.
6. a kind of indoor carbon dioxide concentration control apparatus according to claim 1, which is characterized in that the electric appliance slot
(4) far from offering string holes (28) on the inner wall of cover board (3) side, string holes (28) is connected with the inside of ventilating fan (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920086528.3U CN209558627U (en) | 2019-01-18 | 2019-01-18 | A kind of indoor carbon dioxide concentration control apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920086528.3U CN209558627U (en) | 2019-01-18 | 2019-01-18 | A kind of indoor carbon dioxide concentration control apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209558627U true CN209558627U (en) | 2019-10-29 |
Family
ID=68308163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920086528.3U Active CN209558627U (en) | 2019-01-18 | 2019-01-18 | A kind of indoor carbon dioxide concentration control apparatus |
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| Country | Link |
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| CN (1) | CN209558627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113612142A (en) * | 2021-10-11 | 2021-11-05 | 江苏北高电气科技有限公司 | Ventilation moisture-proof type high-low voltage electrical equipment |
-
2019
- 2019-01-18 CN CN201920086528.3U patent/CN209558627U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113612142A (en) * | 2021-10-11 | 2021-11-05 | 江苏北高电气科技有限公司 | Ventilation moisture-proof type high-low voltage electrical equipment |
| CN113612142B (en) * | 2021-10-11 | 2021-12-24 | 江苏北高电气科技有限公司 | Ventilation moisture-proof type high-low voltage electrical equipment |
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