CN209752625U - Indoor environmental protection formaldehyde detects and clearing device - Google Patents
Indoor environmental protection formaldehyde detects and clearing device Download PDFInfo
- Publication number
- CN209752625U CN209752625U CN201920436522.4U CN201920436522U CN209752625U CN 209752625 U CN209752625 U CN 209752625U CN 201920436522 U CN201920436522 U CN 201920436522U CN 209752625 U CN209752625 U CN 209752625U
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- China
- Prior art keywords
- formaldehyde
- wall
- air
- isolation box
- controller
- Prior art date
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- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title claims abstract description 138
- 230000007613 environmental effect Effects 0.000 title abstract description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000011941 photocatalyst Substances 0.000 claims abstract description 10
- 238000002955 isolation Methods 0.000 claims description 28
- 238000001514 detection method Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 229910052799 carbon Inorganic materials 0.000 abstract description 4
- 238000000746 purification Methods 0.000 abstract description 4
- 238000007254 oxidation reaction Methods 0.000 abstract description 2
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000000926 separation method Methods 0.000 description 8
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 206010008479 Chest Pain Diseases 0.000 description 1
- 201000004624 Dermatitis Diseases 0.000 description 1
- 206010013952 Dysphonia Diseases 0.000 description 1
- 206010052140 Eye pruritus Diseases 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 208000010473 Hoarseness Diseases 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 241000256626 Pterygota <winged insects> Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012364 cultivation method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 206010041232 sneezing Diseases 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Catalysts (AREA)
Abstract
The utility model provides an indoor environmental protection formaldehyde detects and clearing device, relates to the environmental protection field, this indoor environmental protection formaldehyde detects and clearing device, including isolated box, isolated box's top riveting has formaldehyde detector and controller, formaldehyde detector passes through wire and controller electric connection, isolated box's both sides have all been seted up the opening, isolated box's inner wall just lies in two opening departments and has riveted air inlet fan and air-out machine respectively, isolated box's inner wall bottom has seted up the basin, this indoor environmental protection formaldehyde detects and clearing device, and the formaldehyde detector transmits the signal to the controller when detecting formaldehyde that exceeds standard, starts air inlet fan and air-out machine and produces forced air current, leads the indoor gas that contains more formaldehyde to the inside of basin through the guide duct, utilizes formaldehyde easily to dissolve in the water and absorbs, and the gas passes through the absorption of active carbon board and the oxidation of photocatalyst board, further improving the purification effect.
Description
Technical Field
The utility model relates to an environmental protection technology field specifically is an indoor environmental protection formaldehyde detects and clearing device.
Background
A new house generally contains a certain amount of formaldehyde after being decorated, people feel uncomfortable when the formaldehyde reaches a certain concentration indoors, and red eyes, itchy eyes, discomfort or pain in throat, hoarseness, sneezing, chest distress, asthma, dermatitis and the like can be caused when the formaldehyde concentration is higher than 0.08m through the inside cultivation method. Therefore, need detect and clear away the formaldehyde content in the room before confirming live, what generally adopted is that the formaldehyde detector detects, and the ventilation of windowing through several months is in order to clear away formaldehyde simultaneously, and efficiency is very low like this, purifies thoroughly simultaneously, and application number CN 201720760963.0's an indoor environmental protection formaldehyde detects and clearing device removes aldehyde only through the active carbon layer, needs often to change the active carbon board, and the adsorption efficiency of later stage active carbon board is limited, removes aldehyde efficiency not good.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an indoor environmental protection formaldehyde detects and clearing device has solved the contrast file and only has removed the aldehyde through the activated carbon layer, needs often to change the activated carbon board, and the adsorption efficiency of later stage activated carbon board is limited, removes the not good problem of aldehyde efficiency.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an indoor environment-friendly formaldehyde detection and removal device comprises an isolation box, wherein a formaldehyde detector and a controller are riveted to the top of the isolation box, the formaldehyde detector is electrically connected with the controller through a wire, openings are formed in two sides of the isolation box, an air inlet machine and an air outlet machine are respectively riveted to the two openings of the inner wall of the isolation box, the air inlet machine and the air outlet machine are respectively electrically connected with the controller through wires, a water tank is formed in the bottom of the inner wall of the isolation box, water solution is injected into the water tank, an air outlet end of the air inlet machine is connected with an air guide pipe, the end of the air guide pipe extends into the water tank, an air diffuser is sleeved at the end of the air guide pipe, densely distributed air holes are formed in the air diffuser, an activated carbon plate is inserted into the top of the isolation box, and a photocatalyst plate is installed on the top and the bottom of the inner wall of the isolation box and on one side, far away from the activated carbon plate, of the air, the outer wall of isolated case just is located through-hole department and installs the frame, the inner wall movable mounting of frame has the pivot, the separation blade has been cup jointed to the outer wall of pivot, the pivot is located the inside of separation blade and is close to the top of separation blade.
Preferably, the baffle is clamped at the top of the inner wall of the isolation box and right above the water tank, the bottom of the baffle extends to the inside of the water tank, and the end part of the air guide pipe extends to one side of the baffle, which is far away from the air inlet machine.
Preferably, the outer wall of the activated carbon plate is sleeved with a rubber plate, and the rubber plate is positioned at the top of the isolation box.
Preferably, the bottom of the inner wall of the isolation box is provided with a bottom groove, and the bottom groove is matched with the activated carbon plate.
Preferably, the ultraviolet lamp is installed at the inner wall top of isolated case, and the ultraviolet lamp is located between two photocatalyst boards, the ultraviolet lamp passes through wire and controller electric connection.
(III) advantageous effects
The utility model provides an indoor environmental protection formaldehyde detects and clearing device. The method has the following beneficial effects:
(1) According to the indoor environment-friendly formaldehyde detection and removal device, when the formaldehyde detector detects formaldehyde exceeding the standard, a signal is transmitted to the controller, the air inlet machine and the air outlet machine are started to generate forced airflow, the indoor gas containing more formaldehyde is led to the inside of the water tank through the air guide pipe, the formaldehyde is easily dissolved in water to be absorbed, the arranged air diffusing plate is helpful for dispersing the gas into a plurality of bubbles, the absorption effect is improved, the exhausted gas is absorbed by the activated carbon plate and oxidized by the photocatalyst plate, the purification effect is further improved, three different purification modes are arranged to treat the formaldehyde, and the formaldehyde removal efficiency of the device is ensured;
(2) This indoor environmental protection formaldehyde detects and clearing device, the department has set up the frame at the logical opening, and the inside separation blade that gathers the setting of frame seals the frame, seals the opening when the device is idle, avoids foreign matters such as winged insect dust to get into the inside influence of the device and removes aldehyde efficiency, and the forced air current that the device during operation air inlet machine and play fan produced can drive the separation blade and blow, need not artificial control, and is more convenient.
drawings
Fig. 1 is a schematic view of the internal structure of the isolation box of the present invention;
FIG. 2 is a schematic structural view of the baffle plate of the present invention;
FIG. 3 is a schematic structural view of the air diffuser plate of the present invention;
Fig. 4 is a circuit block diagram of the present invention.
In the figure: 1 isolation box, 2 ports, 3 air intakes, 4 air outtakes, 5 water tanks, 6 air guide pipes, 7 baffles, 8 activated carbon plates, 9 rubber plates, 10 bottom tanks, 11 photocatalyst plates, 12 ultraviolet lamps, 13 formaldehyde detectors, 14 controllers, 15 air diffusion plates, 16 air holes, 17 outer frames, 18 rotating shafts and 19 retaining pieces.
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.
The embodiment of the utility model provides an indoor environmental protection formaldehyde detects and clearing device, as shown in figure 1-4, including isolated case 1, the top riveting of isolated case 1 has formaldehyde detector 13 and controller 14, the model of controller 14 is PLCCPU226, the output frequency is 50KHZ, operating voltage is 220V, formaldehyde detector 13 passes through the wire and is connected with controller 14 electrically, isolated case 1 both sides are seted up through opening 2, isolated case 1's inner wall and lie in two opening 2 punishment respectively have air inlet machine 3 and air-out machine 4, air inlet machine 3 and air-out machine 4 respectively pass through the wire and controller 14 electrically connected, isolated case 1's inner wall bottom is seted up basin 5, and basin 5's inside is annotated with aqueous solution, isolated case 1's inner wall top and lie in basin 5 directly over the joint have baffle 7, baffle 7's bottom extends to the inside of basin 5, the tip of guide duct 6 extends to the baffle 7 and keeps away from air inlet machine 3 one side, the gas passing through the water solution is conveniently discharged to one side of the baffle 7 far away from the air inlet machine 3, the air outlet end of the air inlet machine 3 is connected with an air guide pipe 6, the end part of the air guide pipe 6 extends to the inside of the water tank 5, the end part of the air guide pipe 6 is sleeved with an air diffusing plate 15, densely distributed air holes 16 are formed in the air diffusing plate 15, an activated carbon plate 8 is inserted into the top of the isolation box 1, the outer wall of the activated carbon plate 8 is sleeved with a rubber plate 9, the rubber plate 9 is positioned at the top of the isolation box 1, the gap between the activated carbon plate 8 and the isolation box 1 is reduced, the gas to be treated is prevented from leaking, the bottom of the inner wall of the isolation box 1 is provided with a bottom groove 10, the bottom groove 10 is matched with the activated carbon plate 8, the fixing firmness of the activated carbon plate 8 is improved, the top and the bottom of the inner wall of the isolation box 1 are positioned at one side of the activated carbon plate 8 far away from, and the ultraviolet lamp 12 is located between two photocatalyst plates 11, and ultraviolet lamp 12 passes through wire and controller 14 electric connection, and the ultraviolet ray that ultraviolet lamp 12 produced can disinfect the virus and sterilize, helps improving the oxidation reaction of photocatalyst plates 11 simultaneously, and the outer wall of isolated case 1 just is located port 2 department and installs frame 17, and the inner wall movable mounting of frame 17 has pivot 18, and the outer wall of pivot 18 has cup jointed separation blade 19, and pivot 18 is located the inside of separation blade 19 and is close to the top of separation blade 19.
The working principle is as follows: when the device is used, the formaldehyde detector 13 transmits a signal to the controller 14 when detecting formaldehyde exceeding the standard, the air inlet machine 3 and the air outlet machine 4 are started to generate forced airflow, the indoor gas containing more formaldehyde is led into the water tank 5 through the air guide pipe 6, the formaldehyde is easily dissolved in water for absorption, the arranged air diffusion plate 15 is helpful for dispersing the gas into a plurality of bubbles, the absorption effect is improved, the discharged gas is absorbed by the activated carbon plate 8 and oxidized by the photocatalyst plate 11, the purification effect is further improved, an outer frame 17 is arranged at the through opening 2, the outer frame 17 is sealed by baffle plates 19 densely distributed in the outer frame 17, when the device is idle, the through hole 2 is sealed, thereby preventing flying insects, dust and other foreign matters from entering the device to influence the aldehyde removal efficiency, when the device works, the forced airflow generated by the air inlet machine 3 and the air outlet machine 4 can drive the baffle plate 19 to blow without manual control.
it is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (5)
1. The indoor environment-friendly formaldehyde detection and removal device is characterized by comprising an isolation box (1), wherein a formaldehyde detector (13) and a controller (14) are riveted to the top of the isolation box (1), the formaldehyde detector (13) is electrically connected with the controller (14) through a wire, through holes (2) are formed in two sides of the isolation box (1), an air inlet machine (3) and an air outlet machine (4) are respectively riveted to the inner wall of the isolation box (1) and located at the two through holes (2), the air inlet machine (3) and the air outlet machine (4) are respectively electrically connected with the controller (14) through wires, a water tank (5) is formed in the bottom of the inner wall of the isolation box (1), water solution is injected into the water tank (5), an air outlet end of the air inlet machine (3) is connected with an air guide pipe (6), and the end of the air guide pipe (6) extends to the inside of the water tank (5), the air guide pipe is characterized in that an air diffusing plate (15) is sleeved at the end of the air guide pipe (6), densely distributed air holes (16) are formed in the air diffusing plate (15), an activated carbon plate (8) is inserted into the top of the isolation box (1), the top and the bottom of the inner wall of the isolation box (1) are located on one side, away from the air inlet machine (3), of the activated carbon plate (8) and are provided with a photocatalyst plate (11), the outer wall of the isolation box (1) is located at the through hole (2) and is provided with an outer frame (17), a rotating shaft (18) is movably mounted on the inner wall of the outer frame (17), a blocking piece (19) is sleeved on the outer wall of the rotating shaft (18), and the rotating shaft (18) is located inside the blocking piece (19) and is close to the top.
2. the indoor environment-friendly formaldehyde detecting and removing device according to claim 1, wherein: baffle (7) are clamped at the top of the inner wall of the isolation box (1) and right above the water tank (5), the bottom of the baffle (7) extends to the inside of the water tank (5), and the end part of the air guide pipe (6) extends to one side of the baffle (7) far away from the air inlet fan (3).
3. The indoor environment-friendly formaldehyde detecting and removing device according to claim 1, wherein: the outer wall of the activated carbon plate (8) is sleeved with a rubber plate (9), and the rubber plate (9) is located at the top of the isolation box (1).
4. The indoor environment-friendly formaldehyde detecting and removing device according to claim 1, wherein: a bottom groove (10) is formed in the bottom of the inner wall of the isolation box (1), and the bottom groove (10) is matched with the activated carbon plate (8).
5. The indoor environment-friendly formaldehyde detecting and removing device according to claim 1, wherein: ultraviolet lamp (12) are installed at the inner wall top of isolated case (1), and ultraviolet lamp (12) are located between two photocatalyst board (11), ultraviolet lamp (12) pass through wire and controller (14) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920436522.4U CN209752625U (en) | 2019-04-02 | 2019-04-02 | Indoor environmental protection formaldehyde detects and clearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920436522.4U CN209752625U (en) | 2019-04-02 | 2019-04-02 | Indoor environmental protection formaldehyde detects and clearing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209752625U true CN209752625U (en) | 2019-12-10 |
Family
ID=68757687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920436522.4U Expired - Fee Related CN209752625U (en) | 2019-04-02 | 2019-04-02 | Indoor environmental protection formaldehyde detects and clearing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209752625U (en) |
-
2019
- 2019-04-02 CN CN201920436522.4U patent/CN209752625U/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: 20191210 |