CN219454201U - Novel accuse fume chamber - Google Patents

Abstract

The utility model discloses a novel smoke control cabinet, which comprises a cabinet body, wherein a purifying system, an air exhausting system, an automatic smoke eliminator and a cigarette butt recycling bin are arranged in the cabinet body, an air inlet is arranged on the front side wall of the cabinet body, an air outlet is arranged on the other side wall of the cabinet body, the air exhausting system comprises an air channel, the air channel comprises a main air channel and a branch air channel, and the purifying system comprises a filter screen component arranged in the middle of the main air channel, a photocatalyst foam nickel filter screen and an ultraviolet lamp which are arranged in the middle of the branch air channel. The smoke extractor stays in front of the cabinet body, the main fan in the cabinet body automatically operates, and the smoke extractor efficiently sucks the second-hand smoke into the air duct before the second-hand smoke escapes, and the smoke is purified by the purification system and discharged after reaching standards. The residual cigarette ends are directly put into the automatic cigarette extinguisher from the cigarette end putting port, and the cigarette ends fall into the cigarette end recycling bin after being extinguished. After the smoker leaves the cabinet, the axial flow fan starts to operate to further purify the residual smoke in the air duct. Therefore, the utility model has the advantages of small volume, complete functions and high smoke removal efficiency.

Description

Novel accuse fume chamber

Technical Field

The utility model belongs to the field of environmental protection equipment, and particularly relates to a novel smoke control cabinet.

Background

Smoking affects people's health, especially second-hand smoke, and is extremely harmful to human body. The chinese patent with application number CN110192670a discloses a smoking cabin, in which a smoker can smoke, the second-hand smoke generated in the smoking process is treated by the purification module in the smoking cabin and discharged outdoors, and the cigarette ends are thrown into the smoke extinguisher, the spark is extinguished by the smoke extinguisher, and the cigarette ends are recovered.

However, the smoking cabin has a large volume, and in some buildings with compact structures and shortage of indoor available space, no additional installation condition exists, so that a small-sized smoke control machine is needed.

The Chinese patent with the authorized bulletin number of CN203091385U discloses a mobile smoke-exhausting cabinet, which comprises a box body, wherein the top and the bottom of the box body are respectively provided with an upper box cover and a lower box cover, and the inside of the box body is sequentially divided into an upper electromechanical assembly layer, a soot recovery layer, a double-layer flue gas purification layer, a lower electromechanical assembly layer and an air heating layer from top to bottom. The upper cover of the box body is provided with an air suction hole, and the upper electromechanical assembly layer comprises an upper motor welding frame fixed in the box body. The upper motor welding frame is provided with an upper fan, the ash recovery layer is provided with an ash recovery box capable of being taken out in a sliding manner, the double-layer flue gas purification layer comprises a lower motor welding frame fixed in the box body, the lower motor welding frame is provided with a lower fan, the air heating layer is provided with four heating pipes, and the box body at the air heating layer is provided with an exhaust hole. The upper fan sucks gas in the box, and the lower fan sucks gas in the box of the upper fan, so that the gas passes through the double-layer flue gas purifying layer, and flue gas is purified rapidly and effectively.

The prior art has the following disadvantages: firstly, the cigarette ends lost in the ash tray can continuously burn to release second-hand smoke; secondly, the utility model can be used as a tea table, the box body has lower height, part of the second-hand smoke escapes into the space before entering the suction hole, so that the effect of purifying the smoke is poor; thirdly, the functional design is not fine enough, the working flow is not refined, and the fan is easy to do reactive rotation when the smoke is not required to be purified; fourth, the exhaust fume is mixed with a lot of peculiar smell gases, and the peculiar smell of the exhaust gas is more obvious along with the increase of the service time and the growth of bacteria in the air duct.

Chinese patent publication No. CN110339635a discloses an air purifying device, when the fan is started in the air purifying device, smoke can enter the air inlet channel through the air inlet, and then the smoke is purified and harmful substances are adsorbed by the HEPA filter screen and the activated carbon layer in sequence, and after the treatment is completed, the fan sends the treated gas into the air outlet channel and discharges the treated gas. This prior art document can in time in with its suction air inlet passageway before smog loss, but the fan need be operated always in order to draw smog into the wind channel before the cigarette end is extinguished, and HEPA filter screen and active carbon also can not solve the technical problem that has the peculiar smell in the exhaust gas simultaneously.

Disclosure of Invention

The utility model aims to provide a novel smoke control cabinet to solve the technical problems that a fan of a smoke control machine with a small structure in the prior art is long in running time and exhaust gas has peculiar smell.

In order to achieve the above purpose, the novel smoke control cabinet provided by the utility model adopts the following technical scheme:

the utility model provides a novel accuse fume hood, includes the cabinet body, the internal internally mounted of cabinet has clean system and takes out exhaust system, be provided with on the preceding lateral wall of the cabinet body with take out exhaust system's the air intake of entry intercommunication, be provided with on the other lateral walls of the cabinet body with take out exhaust system's export intercommunication's air outlet, take out exhaust system and include the wind channel, clean system is in including setting up filter screen assembly and the setting in the wind channel middle part photocatalyst foam nickel filter screen and ultraviolet lamp at filter screen assembly rear, take out exhaust system still including installing the main fan in the wind channel.

Further, the wind channel includes main wind channel and branch road wind channel, main wind channel extends to cabinet body lower extreme by cabinet body upper end, branch road wind channel extends from the lower extreme of main wind channel to the air outlet the end of branch road wind channel is opened and is formed the export of exhaust system, photocatalyst foam nickel filter screen and ultraviolet lamp are installed the middle part in branch road wind channel, the main fan sets up the lower extreme in main wind channel, exhaust system still includes and installs the terminal axial fan in branch road wind channel.

Further, the photocatalyst foam nickel filter screen is arranged with two groups along the axial direction of the branch air duct at intervals, and the ultraviolet lamp is arranged between the two groups of photocatalyst foam nickel filter screens.

Further, two groups of branch air channels are arranged at the lower end of the main air channel, the two groups of branch air channels extend to the left side and the right side respectively, and the air outlets are formed in the left side wall and the right side wall of the cabinet body.

Further, the filter screen assembly comprises a plurality of groups of filter screens which are arranged at intervals along the axial direction of the air duct.

Further, a controller and an infrared sensor are further installed in the cabinet body, a detection port which is convenient for the infrared sensor to detect a user is formed in the front side wall of the cabinet body, the infrared sensor is electrically connected with the input end of the controller, and the main fan and the axial flow fan are electrically connected with the output end of the controller.

Further, an air quality sensor is further installed in the cabinet body, an induction port which is convenient for the air quality sensor to detect the air quality outside the cabinet is formed in the wall surface of the cabinet body, a display is fixed on the front side wall of the cabinet body, the air quality sensor is electrically connected with the input end of the controller, and the display is electrically connected with the output end of the controller.

Further, an automatic cigarette extinguisher is arranged in the cabinet body, and a cigarette butt throwing port communicated with an inlet of the automatic kurtosis cigarette extinguisher is arranged on the front side wall of the cabinet body.

Further, a cigarette end recycling bin is arranged in the cabinet body, and a cigarette end recycling port for the cigarette end recycling bin to enter and exit the interior of the cabinet body is arranged on the front side wall of the cabinet body.

Further, the air inlet is square, the lower end of the air inlet is 1.5-1.6 m away from the ground, and the upper end of the air inlet is 1.9-2 m away from the ground.

Compared with the prior art, the utility model has the following beneficial effects:

1. the smoke extractor stays before the cabinet body, the main fan in the cabinet body automatically runs to suck the second-hand smoke into the air duct, then the solid small particles are removed through the filter screen component, toxic and harmful gas and peculiar smell are removed through the photocatalyst, meanwhile, the cell membrane of bacteria and protein of solidified virus can be damaged, and the gas exhausted from the air outlets on two sides of the cabinet body is ensured to be odorless after the treatment reaches the standard.

2. The automatic cigarette extinguisher and the cigarette butt recycling bin are arranged in the cabinet body, the smoked cigarette butt is directly put into the automatic cigarette extinguisher from the cigarette butt putting port, the cigarette butt after being extinguished by the automatic cigarette extinguisher falls into the cigarette butt recycling bin, and when the number of cigarette butt in the cigarette butt recycling bin is large, the cigarette butt recycling bin is directly pulled out from the cigarette butt recycling port and the cigarette butt in the cigarette butt recycling bin is poured out.

3. After the smoker leaves the cabinet body, the cigarette end extinguished by the automatic cigarette extinguisher can not continuously release smoke, and at the moment, the axial flow fan is started to operate for a certain time, so that residual smoke in the air duct and bacteria bred in the air duct can be further purified, and the situation that the residual odor in the air duct outwards drifts away from the environment in the secondary pollution space is avoided.

The device has the advantages of scientific and reasonable structure, safe and convenient use and great help for people.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and together with the embodiments of the utility model and do not constitute a limitation to the utility model, and in which:

FIG. 1 is a schematic perspective view of an embodiment of a novel smoke control cabinet of the present utility model;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a right side view of FIG. 1;

fig. 4 is a top view of fig. 1

FIG. 5 is a cross-sectional view in the B direction of FIG. 2;

FIG. 6 is a cross-sectional view in the direction A of FIG. 2;

FIG. 7 is a schematic diagram of the circuit configuration of FIG. 1;

in the figure: the automatic cigarette case comprises a case body 1, a purifying system 2, an air exhausting system 3, an automatic cigarette extinguisher 4, a cigarette butt recycling bin 5, a display 6, an air quality sensor 7, an infrared sensor 8, a controller 9, an air inlet 11, a cigarette butt putting port 12, a cigarette butt recycling port 13, an air outlet 14, an induction port 15, a detection port 16, a filter screen assembly 21, a photocatalyst foam nickel filter screen 22, an ultraviolet lamp 23, an air duct 31, a main fan 32, an axial flow fan 33, a main air duct 311 and a branch air duct 312.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, an embodiment of a novel smoke control cabinet according to the present utility model:

the utility model provides a novel accuse cigarette cabinet, including the cabinet body 1, cabinet body 1 internally mounted has clean system 2, exhaust system 3, automatic cigarette extinguisher 4, cigarette butt recycling bin 5, be provided with on the preceding lateral wall of cabinet body 1 with exhaust system intercommunication's air intake 11, with the cigarette butt put in mouth 12 of automatic cigarette extinguisher 4 intercommunication and supply to take out the cigarette butt recovery mouth 13 of cigarette butt recycling bin 5, all be provided with on the lateral wall about cabinet body 1 with exhaust system 3 intercommunication's air outlet 14, still be provided with the induction mouth 15 of being convenient for air quality sensor 7 detection air quality on the right lateral wall of cabinet body 1, still be provided with the detection mouth 16 of being convenient for infrared sensor 8 detection user on the preceding lateral wall of cabinet body 1. A display 6 is also fixed on the front side wall of the cabinet 1.

The cigarette end recycling bin 5 is located right below the cigarette end outlet in the automatic cigarette extinguisher 4, and the cigarette end put into the cigarette end putting port 12 directly enters the automatic cigarette extinguisher 4 and falls into the cigarette end recycling bin 5 below the cigarette end recycling bin through the cigarette end outlet after being extinguished. The cigarette butt recycling bin 5 is inserted into the inner cavity of the cabinet body 1 through the cigarette butt recycling opening 11, and when the cigarette butt needs to be poured, the cigarette butt recycling bin 5 is taken out through a handle on the cigarette butt recycling bin 5.

The air exhausting system 3 comprises an air channel 31 extending from the air inlet 11 to the recovery port 13, the shape of the air channel 31 and the shape of the cabinet body 1 are adapted to extend from top to bottom, the air channel 31 comprises a main air channel 311 and branch air channels 312, the two branch air channels 312 extend from the lower end of the main air channel 311 to the left and right sides, and the branch air channels 312 on the two sides are respectively opened to be respectively communicated with the air outlets 14 on the left and right side walls of the cabinet body 1. The air extraction and exhaust system 3 further comprises a main fan 32 arranged at the lower end of the main air duct 311 and an axial flow fan 33 arranged at the tail end of the branch air duct 312.

The purifying system 2 comprises a filter screen assembly 21 arranged in the middle of the cabinet body 1, and a plurality of groups of filter screen assemblies 21 are arranged on the flow path of the flue gas so as to adsorb impurity particles in the air for a plurality of times, thereby achieving good purifying effect. The purification system 2 further comprises a photocatalyst foam nickel filter screen 22 arranged on the branch air duct 312, wherein the shape of the photocatalyst foam nickel filter screen 22 is matched with the shape of the branch air duct 312 so as to cut off the branch air duct 312 at a corresponding position. In this embodiment, two groups of photocatalyst nickel foam filter screens 22 are disposed on each side of the branch air duct 312 at intervals, and the purification system 2 further includes an ultraviolet lamp 23 disposed between the two groups of photocatalyst nickel foam filter screens 22. Under the action of ultraviolet light, the photocatalyst has strong catalytic degradation function, can effectively degrade toxic and harmful gases in the air, effectively kill various bacteria, decompose and innocuous toxins released by bacteria or fungi, adsorb peculiar smell and ensure that the gas exhausted from the air outlet 14 has no peculiar smell. It is understood that, in other embodiments, only one set of photo-catalytic nickel foam filter 22 may be disposed in the middle of each bypass duct 312 when the purifying performance of the single set of photo-catalytic nickel foam filter 22 can meet the requirement. Similarly, only one group of branch air ducts 312 can be provided, and accordingly, only one air outlet 14 corresponding to the side wall of the cabinet body 1 is required to be provided.

The main fan 32 generates negative pressure at the lower end of the main air duct 311, so that air flow outside the cabinet 1 flows into the main air duct 311 under the action of pressure difference, and is guided by the branch air ducts 312 at two sides and then is sent out from the air outlet 14. The axial flow fan 33 is used for generating negative pressure at the tail end of the branch air duct 312, so that residual flue gas in the air duct 1 can pass through the photocatalyst foam nickel filter screen 22 under the action of pressure difference, and one-time forced purification is realized.

It is emphasized that the height of the air intake 11 is set between 1.6 meters and 2 meters with reference to the average height of the adult. In this embodiment, the air inlet 11 is set to be a square structure, the lower end of the air inlet is 1.6m away from the ground, and the upper end of the air inlet is 1.9m away from the ground, and most of adults can face the air inlet 11 directly when smoking the smoke control cabinet, so that second-hand smoke generated in the smoking process can enter the air duct 31 from the air inlet 11 quickly without escaping, and is discharged from the air outlet 14 after being purified by the purifying system 2. Of course, in other embodiments, the air inlet 11 may be configured in other shapes.

The cabinet body 1 is internally provided with a controller 9, the air quality sensor 7 and the infrared sensor 8 are electrically connected to different input ends of the controller 9, the display screen 6, the main fan 32 and the axial flow fan 33 are electrically connected to different output ends of the controller 9, the infrared sensor 8 detects whether a person appears in front of the cabinet body 1, the controller 9 judges that the main fan 32 is started when the person stays in front of the cabinet body 1, the controller 9 judges that the axial flow fan 33 is started for a set time when the person does not stay in front of the cabinet body 1, and the axial flow fan 33 is controlled to stop rotating after the set time is reached. The air quality sensor 7 is used for detecting the air quality outside the cabinet 1, and the display 6 receives the air quality data transmitted by the controller 9 and displays the air quality data on the display 6.

When the main fan 32 is operated, the flue gas enters the air duct 31 through the air inlet 11 together with air, small particles in the flue gas are filtered out through the filter screen assembly 21, toxic and harmful gases are degraded through the optothixotropic enzyme, and the gas peculiar smell is removed and then the flue gas is discharged through the air outlet 14. After the user leaves, the axial flow fan 33 is started, and the residual smoke in the air duct 31 is secondarily purified.

In the embodiment, the model of the display 6 is 27 inches wide, SG500-BGCM, the model of the air quality sensor 7 is chicory CJ-702-485, the model of the infrared sensor 8 is esumz split intelligent human body infrared induction switch, the model of the controller 9 is Ctfly android motherboard JWS3288, the model of the main fan 32 is EBM fan R4E355-AL02-06, and the model of the axial fan 33 is Xinrui Feng Gunzhu fan 13538.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a novel accuse smoke cabinet, includes the cabinet body, its characterized in that: the purifying system and the air exhausting system are arranged in the cabinet body, an air inlet communicated with an inlet of the air exhausting system is formed in the front side wall of the cabinet body, an air outlet communicated with an outlet of the air exhausting system is formed in the other side walls of the cabinet body, the air exhausting system comprises an air channel, the purifying system comprises a filter screen assembly arranged in the middle of the air channel and a photocatalyst foam nickel filter screen and an ultraviolet lamp arranged behind the filter screen assembly, and the air exhausting system further comprises a main fan arranged in the air channel.

2. The novel smoke control cabinet of claim 1, wherein: the air flue comprises a main air flue and a branch air flue, the main air flue extends to the lower end of the cabinet body from the upper end of the cabinet body, the branch air flue extends from the lower end of the main air flue to the air outlet, the tail end of the branch air flue is opened to form an outlet of the air pumping and exhausting system, the photocatalyst nickel foam filter screen and the ultraviolet lamp are installed in the middle of the branch air flue, the main fan is arranged at the lower end of the main air flue, and the air pumping and exhausting system further comprises an axial flow fan installed at the tail end of the branch air flue.

3. The novel smoke control cabinet of claim 2, wherein: the photocatalyst foam nickel filter screens are arranged in two groups at intervals along the axial direction of the branch air duct, and the ultraviolet lamp is arranged between the two groups of photocatalyst foam nickel filter screens.

4. The novel smoke control cabinet of claim 2, wherein: the lower end of the main air duct is provided with two groups of branch air ducts, the two groups of branch air ducts extend to the left side and the right side respectively, and the air outlets are formed in the left side wall and the right side wall of the cabinet body.

5. The novel smoke control cabinet of claim 1, wherein: the filter screen assembly comprises a plurality of groups of filter screens which are arranged at intervals along the axial direction of the air duct.

6. The novel smoke control cabinet of claim 2, wherein: the novel intelligent cabinet temperature control device is characterized in that a controller and an infrared sensor are further arranged in the cabinet body, a detection port which is convenient for the infrared sensor to detect a user is formed in the front side wall of the cabinet body, the infrared sensor is electrically connected to the input end of the controller, and the main fan and the axial flow fan are electrically connected to the output end of the controller.

7. The novel smoke control cabinet of claim 6, wherein: the cabinet body is internally provided with an air quality sensor, the wall surface of the cabinet body is provided with an induction port which is convenient for the air quality sensor to detect the air quality outside the cabinet, the front side wall of the cabinet body is fixedly provided with a display, the air quality sensor is electrically connected with the input end of the controller, and the display is electrically connected with the output end of the controller.

8. The novel smoke control cabinet of any one of claims 1 to 7, wherein: an automatic cigarette extinguisher is arranged in the cabinet body, and a cigarette butt throwing port communicated with an inlet of the automatic cigarette extinguisher is arranged on the front side wall of the cabinet body.

9. The novel smoke control cabinet of any one of claims 1 to 7, wherein: the cigarette end recycling bin is arranged in the cabinet body, and the cigarette end recycling port for the cigarette end recycling bin to enter and exit the interior of the cabinet body is arranged on the front side wall of the cabinet body.

10. The novel smoke control cabinet of any one of claims 1 to 7, wherein: the air inlet is square, the lower end of the air inlet is 1.5-1.6 m away from the ground, and the upper end of the air inlet is 1.9-2 m away from the ground.