CN214503536U - Formaldehyde detection device convenient to collect room air - Google Patents
Formaldehyde detection device convenient to collect room air Download PDFInfo
- Publication number
- CN214503536U CN214503536U CN202120721524.5U CN202120721524U CN214503536U CN 214503536 U CN214503536 U CN 214503536U CN 202120721524 U CN202120721524 U CN 202120721524U CN 214503536 U CN214503536 U CN 214503536U
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- Prior art keywords
- block
- air
- box
- carbon filter
- device convenient
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- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 238000001514 detection method Methods 0.000 title claims abstract description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 44
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 16
- 230000008859 change Effects 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 206010011224 Cough Diseases 0.000 description 1
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 206010041232 sneezing Diseases 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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- Sampling And Sample Adjustment (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a formaldehyde detection device convenient to collect room air, filter block including box, detecting instrument, connecting block, mechanism and active carbon admits air, the inside detecting instrument that is provided with of box, and box left end internal surface connection has first spring, the outside is provided with the bracing piece in the middle of the connecting block, and installs the mechanism of admitting air on the bracing piece, and admit air mechanism right side below and be provided with the aspirator pump, the box rear surface is connected with the installation piece, and installs a front end upper surface and be provided with the haulage rope, active carbon filter block is installed to spacing base top inboard, and active carbon filter block top is provided with the connection lid to surface mounting has the second spring on the connection lid. This formaldehyde detection device convenient to collect room air conveniently highly adjusts air intake mechanism, and is convenient for handle the back to the air that finishes detecting and discharges to and be convenient for to the change of active carbon filter block.
Description
Technical Field
The utility model relates to a formaldehyde detects relevant technical field, specifically is a formaldehyde detection device convenient to collect room air.
Background
Formaldehyde is generally a colorless gas with an irritating odor, inhalation of high concentrations of formaldehyde can lead to respiratory irritation symptoms, sneezing, coughing and associated nasal and throat burning, and there are many devices currently on the market that detect indoor air:
chinese utility model patent as the grant publication number is CN212134614U discloses a clean detection device of indoor formaldehyde that uses, have and detect out the clean purifying effect of formaldehyde under the different temperatures, the air-out effect of utilizing simultaneously, can increase the exchange speed's of air advantage in the box external environment, but this detection device is inconvenient highly to air intake mechanism adjusts, be not convenient for handle the air after the detection and discharge, the inconvenient change of active carbon filter block that uses when discharging the air after the detection, for this we provide a formaldehyde detection device convenient to collect the room air, so that solve the problem that exists in the aforesaid.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a formaldehyde detection device convenient to collect room air to this detection device that solves above-mentioned background art and proposes is inconvenient highly adjusts air intake mechanism, is not convenient for handle the air after detecting and discharges, the inconvenient problem of changing of active carbon filter block that uses when discharging the air after detecting.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a formaldehyde detection device convenient to collect room air, includes box, detecting instrument, connecting block, mechanism and active carbon filter block of admitting air, the inside detecting instrument that is provided with of box, and box left end internal surface connection has first spring, the outside is provided with the bracing piece in the middle of the connecting block, and the bracing piece upper end installs the mechanism of admitting air, and the mechanism right side below of admitting air is provided with the aspirator pump, surface connection has the installation piece behind the box, and installs a front end upper surface and be provided with the haulage rope to haulage rope front side lower extreme is connected with spacing base, active carbon filter block is installed to spacing base top inboard, and active carbon filter block top is provided with the connecting cover to surface mounting has the second spring on the connecting cover.
Preferably, the box inboard is equidistant to be provided with the stopper, and the stopper sets up about bracing piece central symmetry to the stopper is connected for the bearing with the box, and first spring below is provided with the stopper moreover.
Preferably, the width of the gap between the limiting block and the limiting block is larger than that of the connecting block, the connecting block is of an I-shaped structure, and the connecting block is rotatably connected with the supporting rod.
Preferably, the supporting rod and the box body as well as the limiting base and the box body are in sliding connection, and the inner surface of the limiting base is tightly attached to the box body.
Preferably, the installation block is of a T-shaped structure, the installation block is connected with the box body in a clamping mode, and the traction rope is fixedly connected with the installation block.
Preferably, the lower end of the active carbon filter block is connected with the inner side of the limit base and the upper surface of the active carbon filter block is connected with the lower surface of the connecting cover in a clamping manner, and the connecting cover is connected with the limit base through a bearing.
Compared with the prior art, the beneficial effects of the utility model are that: the formaldehyde detection device convenient for collecting indoor air is convenient for adjusting the height of the air inlet mechanism, treating and discharging the detected air and replacing the active carbon filter block;
(1) the air inlet mechanism is provided with a first spring, a limiting block, a connecting block, a supporting rod and an air inlet mechanism, the height of the air inlet mechanism is convenient to adjust through the sliding connection of the supporting rod and the box body, the connecting block is convenient to fix through the arrangement of the first spring and the limiting block, and the supporting rod is convenient to fix through the fixation of the connecting block;
(2) the air purifier is provided with an installation block, a traction rope, a limiting base and an active carbon filter block, the limiting base is arranged to facilitate sealing of an exhaust port in a box body, the traction rope is conveniently fixed through the installation block, the active carbon filter block is conveniently fixed through the limiting base, and air to be discharged out of the box body is conveniently filtered through the active carbon filter block;
(3) be provided with the second spring and connect the lid, the second spring with connect the setting of lid and conveniently promote the removal of active carbon filter block, and be convenient for change active carbon filter block through turning over to connect the lid.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of the overall structure of the connecting block of the present invention;
FIG. 3 is a schematic side sectional view of the present invention;
FIG. 4 is a schematic view of the sectional structure of the present invention;
fig. 5 is the utility model discloses connect and dissect the schematic diagram after lid and spacing base are connected.
In the figure: 1. a box body; 2. detecting an instrument; 3. a first spring; 4. a limiting block; 5. connecting blocks; 6. a support bar; 7. an air intake mechanism; 8. a getter pump; 9. mounting blocks; 10. a hauling rope; 11. a limiting base; 12. an active carbon filter block; 13. a connecting cover; 14. a second spring.
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. 1-5, the present invention provides a technical solution: a formaldehyde detection device convenient for collecting indoor air comprises a box body 1, a detection instrument 2, a first spring 3, a limiting block 4, a connecting block 5, a supporting rod 6, an air inlet mechanism 7, an air suction pump 8, an installation block 9, a traction rope 10, a limiting base 11, an active carbon filter block 12, a connecting cover 13 and a second spring 14, wherein the detection instrument 2 is arranged in the box body 1, the first spring 3 is connected with the inner surface of the left end of the box body 1, the supporting rod 6 is arranged on the outer side of the middle of the connecting block 5, the air inlet mechanism 7 is arranged at the upper end of the supporting rod 6, the air suction pump 8 is arranged below the right side of the air inlet mechanism 7, the installation block 9 is connected with the rear surface of the box body 1, the traction rope 10 is arranged on the upper surface of the front end of the installation block 9, the limiting base 11 is connected with the lower end of the front side of the traction rope 10, the active carbon filter block 12 is arranged on the inner side of the upper side of the limiting base 11, and the connecting cover 13 is arranged above the active carbon filter block 12, and a second spring 14 is surface-mounted on the connection cap 13.
Like 1 inboard equidistant stopper 4 that is provided with of box in figure 1 and figure 4, and stopper 4 sets up about 6 centrosymmetric settings of bracing piece to stopper 4 is connected for the bearing with box 1, is provided with stopper 4 below first spring 3 in addition, conveniently fixes connecting block 5 through stopper 4, and the setting of first spring 3 is convenient for make stopper 4 resume the normal position after stopper 4 rotates.
Like in fig. 1, fig. 2 and fig. 4 the space width between stopper 4 and the stopper 4 is greater than the width of connecting block 5, and connecting block 5 is "worker" font structure to connecting block 5 and bracing piece 6 are for rotating the connection, through the connection of connecting block 5 and bracing piece 6, make the bracing piece 6 height adjustment back just descend.
Like in fig. 1, 3 and 4 bracing piece 6 and box 1 and spacing base 11 and box 1 be sliding connection, and 11 internal surfaces of spacing base closely laminate with box 1, conveniently make box 1 sealed through spacing base 11, and spacing base 11 is convenient for carry on spacingly to active carbon filter block 12.
Like in fig. 4 installation piece 9 be "T" font structure, and installation piece 9 is connected for the block with box 1 to haulage rope 10 is fixed connection with installation piece 9, through being connected of installation piece 9 and box 1, conveniently fixes spacingly haulage rope 10.
Like in fig. 3 and 5 the lower extreme of active carbon filter block 12 and spacing base 11 inboard and the upper surface of active carbon filter block 12 and the lower surface of connecting lid 13 are the block connection, and connect lid 13 and spacing base 11 and be connected for the bearing, when setting up through connecting lid 13 and making active carbon filter block 12 need change, conveniently dismantle it.
The working principle is as follows: firstly, when the formaldehyde detection device convenient for collecting indoor air is used, the support rod 6 is moved upwards by pulling the handle on the left side of the support rod 6 in the figure 1 upwards, when the support rod 6 moves upwards, the connecting block 5 moves upwards along with the support rod 6, if the connecting block 5 contacts with the lower surface of the limiting block 4 in the upward movement process, the limiting block 4 rotates upwards under the pushing of the connecting block 5, the first spring 3 extrudes, after the limiting block 4 rotates to a proper angle, the limiting block 4 monomers on the same horizontal line relatively rotate away from each other by a proper distance, the connecting block 5 passes through the limiting block 4 monomers, after the connecting block 5 passes through, the limiting block 4 recovers the original position under the extrusion of the first spring 3, after the support rod 6 moves to a proper height, the handle is released, the lower surface of the connecting block 5 contacts with the upper surface of the limiting block 4, so as to limit the support rod 6, when the height of the support rod 6 needs to descend, the supporting rod 6 is lifted upwards through the handle, the connecting block 5 is rotated, the connecting block 5 in the figure 4 penetrates through the single limiting blocks 4, the height of the supporting rod 6 is lowered, and after the supporting rod moves downwards to a proper height, the supporting rod 6 is fixed through the connection of the connecting block 5 and the limiting blocks 4;
the air inlet mechanism 7 is conveniently moved to a proper height by adjusting the height of the supporting rod 6, after the height of the air inlet mechanism 7 is adjusted, the air suction pump 8 is opened, indoor air is collected through the air inlet mechanism 7 and the air suction pump 8, after a proper amount of air is collected, the air suction pump 8 is closed, the air in the box body 1 is detected through the detection instrument 2, at the moment, the position of the limiting base 11 is as shown in figure 3, an air outlet in the box body 1 is shielded, the box body 1 is in a sealed state, data on the detection instrument 2 is conveniently observed through glass on the front side of the box body 1, after the air collected in the box body 1 is detected, the mounting block 9 in figure 3 is pulled backwards, the mounting block 9 is separated from the clamping connection with the box body 1, the mounting block 9 is moved upwards, the upper end traction rope 10 moves upwards along with the upper end in the moving process of the mounting block 9, the rear end of the traction rope 10 moves upwards, and then the tension of the front end of the limiting base 11 is reduced, after the pulling force of the pulling rope 10 is lost on the limiting base 11, the second spring 14 extrudes the connecting cover 13 downwards, the connecting cover 13 pushes the activated carbon filter block 12 and the limiting base 11 to slide downwards in the downward moving process, after the limiting base 11 slides downwards for a proper distance, the exhaust port in the box body 1 is opened, at this time, the position of the activated carbon filter block 12 is matched with that of the exhaust port, the fan is opened, the air detected in the box body 1 is exhausted through the exhaust port by the fan, the activated carbon filter block 12 filters the air, when the activated carbon filter block 12 needs to be replaced, after the air treatment in the box body 1 is finished, the connecting cover 13 is rotated to be disconnected from the activated carbon filter block 12, the activated carbon filter block 12 is taken down from the limiting base 11 to be replaced, and the content which is not described in detail in the specification belongs to the prior art which is well known by a person skilled in the art.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a formaldehyde detection device convenient to collect room air, includes box (1), detecting instrument (2), connecting block (5), mechanism (7) and active carbon filter block (12) admit air, its characterized in that: the utility model discloses a case, including box (1), connecting block (5), air intake mechanism (7), air suction pump (8), box (1) rear surface is connected with installation piece (9), and installation piece (9) front end upper surface is provided with haulage rope (10) to box (1) inside detecting instrument (2) that is provided with, and box (1) left end internal surface is connected with first spring (3), the outside is provided with bracing piece (6) in the middle of connecting block (5), and bracing piece (6) upper end installs air intake mechanism (7), and air intake mechanism (7) right side below is provided with aspirator pump (8), activated carbon filter block (12) is installed to spacing base (11) top inboard, and activated carbon filter block (12) top is provided with connecting cover (13) to connecting cover (13) upper surface mounting has second spring (14).
2. The formaldehyde detecting device convenient for collecting indoor air of claim 1, wherein: the box (1) inboard equidistant stopper (4) that is provided with, and stopper (4) set up about bracing piece (6) central symmetry to stopper (4) are connected for the bearing with box (1), and first spring (3) below is provided with stopper (4) moreover.
3. The formaldehyde detecting device convenient for collecting indoor air of claim 2, wherein: the width of a gap between the limiting block (4) and the limiting block (4) is larger than that of the connecting block (5), the connecting block (5) is of an I-shaped structure, and the connecting block (5) is rotatably connected with the supporting rod (6).
4. The formaldehyde detecting device convenient for collecting indoor air of claim 1, wherein: the support rod (6) is connected with the box body (1) in a sliding mode, the limiting base (11) is connected with the box body (1) in a sliding mode, and the inner surface of the limiting base (11) is tightly attached to the box body (1).
5. The formaldehyde detecting device convenient for collecting indoor air of claim 1, wherein: the mounting block (9) is of a T-shaped structure, the mounting block (9) is connected with the box body (1) in a clamping mode, and the traction rope (10) is fixedly connected with the mounting block (9).
6. The formaldehyde detecting device convenient for collecting indoor air of claim 1, wherein: the lower extreme of active carbon filter block (12) is inboard with spacing base (11) and the upper surface of active carbon filter block (12) is the block with the lower surface of connecting lid (13) and is connected, and connects lid (13) and be connected for the bearing with spacing base (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120721524.5U CN214503536U (en) | 2021-04-09 | 2021-04-09 | Formaldehyde detection device convenient to collect room air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120721524.5U CN214503536U (en) | 2021-04-09 | 2021-04-09 | Formaldehyde detection device convenient to collect room air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214503536U true CN214503536U (en) | 2021-10-26 |
Family
ID=78202300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120721524.5U Expired - Fee Related CN214503536U (en) | 2021-04-09 | 2021-04-09 | Formaldehyde detection device convenient to collect room air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214503536U (en) |
-
2021
- 2021-04-09 CN CN202120721524.5U patent/CN214503536U/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 |
Granted publication date: 20211026 |
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| CF01 | Termination of patent right due to non-payment of annual fee |