CN204876654U - Purification treatment's accuse smoke -box is carried out cigarette smog - Google Patents
Purification treatment's accuse smoke -box is carried out cigarette smog Download PDFInfo
- Publication number
- CN204876654U CN204876654U CN201520523523.4U CN201520523523U CN204876654U CN 204876654 U CN204876654 U CN 204876654U CN 201520523523 U CN201520523523 U CN 201520523523U CN 204876654 U CN204876654 U CN 204876654U
- Authority
- CN
- China
- Prior art keywords
- control room
- cigarette
- tobacco control
- smoke
- carried out
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model relates to a purification treatment's accuse smoke -box is carried out cigarette smog, including accuse smoke -box main part and smog purifying and filtering system, be equipped with the cigarette ash platform in the accuse smoke -box main part, smog purifying and filtering system includes air inlet unit, smog purifying and filtering unit, fan unit and the unit of airing exhaust, be provided with the air inlet guide plate on the air inlet unit, the rear portion slope of air inlet guide plate is provided with smog purifying and filtering unit, smog purifying and filtering unit with the unit of airing exhaust passes through the baffle interval separately, fan unit establishes the below of baffle. Control the purification smog that the smoke -box can be fine, do not produce secondary pollution, be suitable for extensive popularization and application.
Description
Technical field
The utility model relates to Tobacco Control room technical field, especially relates to a kind of Tobacco Control room of smoke from cigarette being carried out to purified treatment.
Background technology
As everyone knows, smoke from cigarette is by the harmful vapors discharged after cigarette combustion, wherein containing many morbid substances, as known chemical substances of kind more than 3800 such as nicotine, nitrogen dioxide, hydrogen cyanide, methacrylaldehyde, arsenic, lead, mercury, wherein most harmful.The place that smoker is more at general improper ventilation, contained dirt particle quantity is 50,000 times in usual air, and the concentration of carbon monoxide exceedes 840 times that industry allows threshold value.Carbon monoxide contained in smoke from cigarette, particulate etc. pollute air to a certain extent.
United States Medicine researcher delivers research report and points out, " passive smoking " that namely passive smoking is commonly called as also dangerous than known to original external world, some old men with smoker's community life, children, women, etc. the trouble lung cancer probability of Susceptible population have more 6 times than ordinary person.
Public place ban on opium-smoking and the opium trade has become the behavioural norm that people know together, but inhale in public places trip cigarette still there is no lack of such people.At present, the traditional smoking room arranged in public places is very simple and crude, and do not carry out the process of any purification filtering effectively to smoke from cigarette, be normally directly discharged to outdoor by exhaust fan, smoking room is lost meaning.
In view of this, the appearance of carrying out the Tobacco Control room of discharging again of a kind of first purification filtering of smog cigarette produced is just necessary.
Utility model content
The utility model provides a kind of Tobacco Control room of smoke from cigarette being carried out to purified treatment, solves in prior art and does not process flue gas, directly enter the problem of air.
The technical problem that the utility model solves realizes by the following technical solutions:
Smoke from cigarette is carried out to a Tobacco Control room for purified treatment, comprise Tobacco Control room main body and fume cleaning filtration system; Wherein,
Cigarette ash platform is provided with in the main body of described Tobacco Control room;
Described fume cleaning filtration system comprises air inlet unit, fume cleaning filter element, fan unit and air exhaust units;
Described air inlet unit is provided with air intake deflector; The rear portion of described air intake deflector is tiltedly installed with described fume cleaning filter element; Described fume cleaning filter element and described air exhaust units are separated by baffle interval, and described fan unit is located at the below of described dividing plate.
As preferred technical scheme, described fume cleaning filter element and horizontal plane form acute angle, described air intake deflector, fume cleaning filter element and dividing plate form " N " character form structure, this structure can make its purification filtering element maximal efficiency carry out work, purification efficiency is high, and greatly reduce fume cleaning filter element entirety and taken up space, and the new secondary pollution material such as ozone can not be produced.
As preferred technical scheme, described Tobacco Control room also comprises infrared human body inductor, and described infrared human body inductor is arranged on the roof of the shell of described Tobacco Control room main body, and is connected with ECU.
As preferred technical scheme, described Tobacco Control room also comprises smokescope inductor, and described smokescope inductor is arranged on the bottom of described fan unit, and is connected with ECU.
As preferred technical scheme, described Tobacco Control room also comprises air quality inductor, and described air quality inductor is separately positioned on air intake and air outlet place, and is connected with ECU.Respectively to the air quality parameters of the air intake of Tobacco Control room, air outlet as PM2.5 etc., carry out digitlization display by LED.
As preferred technical scheme, described Tobacco Control room also comprises filters consumptive material and to expire replacing inductor, and described filtration consumptive material expires and changes inductor and be arranged on described fume cleaning filter element, and is connected with ECU.Described inductor expires automatically to change to purification filtering consumptive material prompt facility, and the hazardous substances avoiding filtration consumptive material to filter hoards produced secondary pollution.
As preferred technical scheme, described cigarette ash platform, comprises cigarette ash collecting mouth and ashtray;
Elastic piece structure is provided with between described cigarette ash collecting mouth and described ashtray;
The superjacent air space of described elastic piece structure is communicated with ventilating duct, and described ventilating duct is communicated with fume cleaning filter element; The bottom of described elastic piece structure arranges described ashtray, and described cigarette ash collecting mouth is communicated with by described elastic piece structure intermittence with described ashtray; Ventilating duct forms negative pressure in described space, and negative pressure makes the cigarette end do not extinguished in this space be extinguished rapidly; After this space cigarette ash and cigarette end quantity reach some, the pressure produced makes the shell fragment of described elastic piece structure automatically spring open, and the part cigarette ash in this space and cigarette end drop in ashtray below, and shell fragment will automatically reset.
As preferred technical scheme, described elastic piece structure is for falling " V " type structure.
As preferred technical scheme, described ashtray is interior outer double-layer structure, and internal layer is cigarette ash collecting bag, and the sealed bottom of outer and described elastic piece structure is connected.
As preferred technical scheme, described Tobacco Control room main body comprises top board, side plate and base plate, described side plate is arc surface, adopt primary and secondary connected mode to be fixed with described top board to be connected, decrease during tradition connects and need to connect by card article, pin, screw and simple plane, be convenient to install, maintaining is simple and convenient.
Further, described Tobacco Control room main body mounting glass sliding door, and be connected with top board.
Further, described Tobacco Control room main body is glass room.
Further, described Tobacco Control room also comprises one or more in illuminating lamp, cigar lighter, anthroposomatology backrest, display, chair, USB interface, Wifi, socket, charger.
Beneficial effect
(1) Tobacco Control room of the present utility model, air inlet unit is provided with air intake deflector, the rear portion of air intake deflector is tiltedly installed with fume cleaning filter element, fume cleaning filter element and air exhaust units are separated by baffle interval, fan unit is located at the below of described dividing plate, and the fume cleaning filtration system purification efficiency of this structure is higher; Especially the angle of inclination of fume cleaning filter element is defined as and forms acute angle with horizontal plane.Such air intake deflector, fume cleaning filter element and dividing plate form " N " character form structure, this structure can make its purification filtering element maximal efficiency carry out work, purification efficiency is high, and greatly reduce fume cleaning filter element entirety and taken up space, and the new secondary pollution material such as ozone can not be produced.
(2) this Tobacco Control room design and installation air quality inductor, carries out digitlization display to the air intake of Tobacco Control room, the air quality parameters of air outlet such as PM2.5 etc. respectively by LED display.Also design and installation filtration consumptive material changes inductor, and inductor has automatic prompting function to the replacing that expires of filtration consumptive material, avoids filtering the hazardous substances that consumptive material filters and hoards produced secondary pollution.
(3) this Tobacco Control indoor and outdoor portion structure all adopts modularized design, is convenient to install, and maintaining is simple and convenient.
(4) this cigarette ash platform, is equipped with elastic piece structure bottom cigarette ash collecting mouth; This elastic piece structure superjacent air space can temporarily collect a small amount of cigarette ash and cigarette end, and this space is connected with fume cleaning filter element by ventilating duct; Ventilating duct forms negative pressure in this space, and negative pressure can make the cigarette end do not extinguished in this space be extinguished rapidly; After this space cigarette ash and cigarette end quantity reach some, the pressure produced can make shell fragment automatically spring open, and the part cigarette ash in this space and cigarette end can drop in ashtray below, and shell fragment will automatically reset; This elastic piece structure makes the flue gas in ashtray not backflow in smoking room by collecting mouth.Ashtray adopts interior outer double-layer structure in addition, and internal layer is cigarette ash collecting bag, and described collecting bag can regularly replace according to practical service environment; The outer connected mode by screw thread, buckle is connected with collection mouth sealed bottom; This design makes described ashtray be convenient to install, and maintaining is simple and convenient.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1: a kind of internal construction schematic diagram smoke from cigarette being carried out to the Tobacco Control room of purified treatment of the utility model;
The internal construction schematic diagram of fume cleaning filtration system 20 in Fig. 2: Fig. 1;
Main body 10 structural representation in Tobacco Control room in Fig. 3: Fig. 1;
Wherein,
1-cigarette ash platform, 11-cigarette ash collecting mouth, 12-elastic piece structure, 13-ashtray, 10-Tobacco Control room main body, 20-fume cleaning filtration system, 2001-dividing plate, 201-air inlet unit, 2011-air intake deflector, 202-fume cleaning filter element, 203-fan unit, 204-air exhaust units, 3-ECU, 4-infrared human body inductor, 5-smokescope inductor.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
Shown in Fig. 1-Fig. 3: the Tobacco Control room of smoke from cigarette being carried out to purified treatment, comprise Tobacco Control room main body 10 and fume cleaning filtration system 20.Need to connect by card article, pin, screw and simple plane to reduce during tradition connects, be convenient to install, maintaining is simple and convenient, and Tobacco Control room main body 10 comprises top board, side plate and base plate, and side plate is arc surface.Tobacco Control room main body 10 also can be designed to hexahedron structure by certain those skilled in the art according to the actual requirements, or other can as the structure in space.Conveniently pass in and out Tobacco Control room main body 10 in the present embodiment, in Tobacco Control room main body 10, glass sliding door is installed, and is connected with top board.In order to allow Tobacco Control room main body 10 seem more attractive in appearance, Tobacco Control room main body 10 is set to glass room, glass room skeleton material comprises aluminium alloys, stainless steel, tempered glass etc. and relevant auxiliary materials.The door of above-mentioned Tobacco Control room main body 10 and outer casing bottom leave space and are convenient to outside air and enter Tobacco Control room, the outer negative pressure formed of discharge chamber after carrying out purified treatment with supplementary indoor cigarette smoke, is more conducive to carrying out circulating filtration to the air of Tobacco Control indoor containing smoke from cigarette.Be provided with cigarette ash platform 1 in Tobacco Control room main body 10, it comprises cigarette ash collecting mouth 11 and ashtray 13; Be provided with elastic piece structure 12 between cigarette ash collecting mouth 11 and ashtray 13, for the ease of collecting cigarette end and cigarette ash, the elastic piece structure 12 in this embodiment is set to down " V " type structure; Wherein the superjacent air space of elastic piece structure 12 is communicated with ventilating duct (not marking in figure), and ventilating duct is communicated with fume cleaning filter element 202.The bottom of elastic piece structure 12 arranges ashtray 13, and cigarette ash collecting mouth 11 is communicated with by elastic piece structure 12 intermittence with ashtray 13; Ventilating duct forms negative pressure in space, and negative pressure makes the cigarette end do not extinguished in this space be extinguished rapidly; After this space cigarette ash and cigarette end quantity reach some, the pressure produced makes the shell fragment of elastic piece structure 12 automatically spring open, and the part cigarette ash in this space and cigarette end drop in ashtray below, and shell fragment will automatically reset.This elastic piece structure 12 makes the flue gas in ashtray 13 not backflow in Tobacco Control room main body 10 by cigarette ash collecting mouth 11.In order to regularly replace conveniently, ashtray 13 in the present embodiment is set to interior outer double-layer structure, internal layer is cigarette ash collecting bag, and this cigarette ash collecting bag can regularly replace according to practical service environment, and the outer connected mode by screw thread, buckle is connected with cigarette ash collecting mouth 11 sealed bottom; This design makes described ashtray be convenient to install, and maintaining is simple and convenient.Fume cleaning filtration system 20 comprises air inlet unit 201, fume cleaning filter element 202, fan unit 203 and air exhaust units 204.Air inlet unit 201 is provided with air intake deflector 2011; The rear portion of air intake deflector 2011 is tiltedly installed with fume cleaning filter element 202; By dividing plate 2001 interval separately, fan unit 203 is located at the below of dividing plate 2001 for fume cleaning filter element 202 and air exhaust units 201.In order to reduce the space shared by fume cleaning filter element 202, fume cleaning filter element 202 and horizontal plane form acute angle.Such air intake deflector 2011, fume cleaning filter element 202 and dividing plate 2001 form " N " character form structure, this structure can make its purification filtering element maximal efficiency carry out work, purification efficiency is high, and greatly reduce fume cleaning filter element entirety and taken up space, and the new secondary pollution material such as ozone can not be produced.Fume cleaning filter element 202 to be made up of roughing efficiency air filter (not marking in figure), charcoal filter (not marking in figure), HEPA high efficiency particulate air filter (not marking in figure), high-efficiency activated carbon filter (not marking in figure) by airflow direction and to be arranged in order.Flue gas enters fume cleaning filter element 202 by air inlet unit 201, then enters the air outlet discharge of air exhaust units 204 via fan unit 203.Fan unit 203 is positioned at the below of this dividing plate, saves whole fume cleaning system and taken up space, and is beneficial to smog by high efficiency filter and wind direction circulate; Noise is little, and energy consumption is low.For the ease of controlling Tobacco Control room, be also provided with ECU 3 in Tobacco Control room main body 10, this ECU 3 is arranged on the top of roughing efficiency air filter.The present embodiment is also provided with infrared human body inductor 4 in Tobacco Control room, and infrared human body inductor 4 is arranged on the roof of the shell of Tobacco Control room main body 10, and is connected with ECU 3.Further optimization, Tobacco Control room also comprises smokescope inductor 5, and smokescope inductor 5 is arranged on the bottom of fan unit 203, and is connected with ECU 3.For the ease of monitoring air intake, air outlet air quality parameters as PM2.5 etc., Tobacco Control room also comprises air quality inductor (not marking in figure), and air quality inductor is separately positioned on air intake and air outlet place, and is connected with ECU 3.Above-mentioned testing result, shows its reading by LED.The Tobacco Control room of the present embodiment also comprises filters consumptive material and expires and change inductor (not marking in figure), filters consumptive material and expires and change inductor and be arranged on fume cleaning filter element 202, and be connected with ECU 3.Inductor has automatic prompting function to the replacing that expires of purification filtering consumptive material, avoids filtering the hazardous substances that consumptive material filters and hoards produced secondary pollution.One or more in following setting can also be chosen in Tobacco Control room in addition, as illuminating lamp, cigar lighter, anthroposomatology backrest, display, chair, USB interface, Wifi, socket, charger.Air channel in the present embodiment, blower fan, have sound insulation and noise reduction demand position etc. all to adopt high-quality acoustical cotton to carry out noise reduction process, guarantee described fume cleaning filtration system environmental protection, noiselessness pollutes.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and manual just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (10)
1. smoke from cigarette is carried out to a Tobacco Control room for purified treatment, comprise Tobacco Control room main body and fume cleaning filtration system; It is characterized in that,
Cigarette ash platform is provided with in the main body of described Tobacco Control room;
Described fume cleaning filtration system comprises air inlet unit, fume cleaning filter element, fan unit and air exhaust units;
Described air inlet unit is provided with air intake deflector; The rear portion of described air intake deflector is tiltedly installed with described fume cleaning filter element; Described fume cleaning filter element and described air exhaust units are separated by baffle interval, and described fan unit is located at the below of described dividing plate.
2. a kind of Tobacco Control room of smoke from cigarette being carried out to purified treatment according to claim 1, it is characterized in that, described fume cleaning filter element and horizontal plane form acute angle, and described air intake deflector, fume cleaning filter element and dividing plate form " N " character form structure.
3. a kind of Tobacco Control room of smoke from cigarette being carried out to purified treatment according to claim 1, it is characterized in that, described Tobacco Control room also comprises infrared human body inductor, and described infrared human body inductor is arranged on the roof of the shell of described Tobacco Control room main body, and is connected with ECU.
4. a kind of Tobacco Control room of smoke from cigarette being carried out to purified treatment according to claim 1, it is characterized in that, described Tobacco Control room also comprises smokescope inductor, and described smokescope inductor is arranged on the bottom of described fan unit, and is connected with ECU.
5. a kind of Tobacco Control room of smoke from cigarette being carried out to purified treatment according to claim 1, it is characterized in that, described Tobacco Control room also comprises air quality inductor, and described air quality inductor is separately positioned on air intake and air outlet place, and is connected with ECU.
6. a kind of Tobacco Control room of smoke from cigarette being carried out to purified treatment according to claim 1, it is characterized in that, described Tobacco Control room also comprises filters consumptive material and to expire replacing inductor, and described filtration consumptive material expires and changes inductor and be arranged on described fume cleaning filter element, and is connected with ECU.
7. a kind of Tobacco Control room of smoke from cigarette being carried out to purified treatment according to claim 1, is characterized in that, described Tobacco Control room main body comprises top board, side plate and base plate, and described side plate is arc surface, adopts primary and secondary connected mode to be fixed be connected with described top board.
8. a kind of Tobacco Control room of smoke from cigarette being carried out to purified treatment according to claim 1, it is characterized in that, described cigarette ash platform, comprises cigarette ash collecting mouth and ashtray;
Elastic piece structure is provided with between described cigarette ash collecting mouth and described ashtray;
The superjacent air space of described elastic piece structure is communicated with ventilating duct, and described ventilating duct is communicated with fume cleaning filter element; The bottom of described elastic piece structure arranges described ashtray, and described cigarette ash collecting mouth is communicated with by described elastic piece structure intermittence with described ashtray; Ventilating duct forms negative pressure in described space, and negative pressure makes the cigarette end do not extinguished in this space be extinguished rapidly; After this space cigarette ash and cigarette end quantity reach some, the pressure produced makes the shell fragment of described elastic piece structure automatically spring open, and the part cigarette ash in this space and cigarette end drop in ashtray below, and shell fragment will automatically reset.
9. a kind of Tobacco Control room of smoke from cigarette being carried out to purified treatment according to claim 8, is characterized in that, described elastic piece structure is for falling " V " type structure.
10. a kind of Tobacco Control room of smoke from cigarette being carried out to purified treatment according to claim 8, it is characterized in that, described ashtray is interior outer double-layer structure, and internal layer is cigarette ash collecting bag, and the sealed bottom of outer and described elastic piece structure is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520523523.4U CN204876654U (en) | 2015-07-17 | 2015-07-17 | Purification treatment's accuse smoke -box is carried out cigarette smog |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520523523.4U CN204876654U (en) | 2015-07-17 | 2015-07-17 | Purification treatment's accuse smoke -box is carried out cigarette smog |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204876654U true CN204876654U (en) | 2015-12-16 |
Family
ID=54821044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520523523.4U Active CN204876654U (en) | 2015-07-17 | 2015-07-17 | Purification treatment's accuse smoke -box is carried out cigarette smog |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204876654U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017059636A1 (en) * | 2015-10-10 | 2017-04-13 | 创天昱科技(深圳)有限公司 | Low resistance air purifier |
| CN109602086A (en) * | 2019-01-29 | 2019-04-12 | 余梓豪 | A kind of environment-friendly ashtray |
| JP2019143852A (en) * | 2018-02-19 | 2019-08-29 | 株式会社トルネックス | Smoking room |
| CN110219480A (en) * | 2019-06-19 | 2019-09-10 | 成都中康大成环保科技有限公司 | A kind of smoking cabin |
| CN112360188A (en) * | 2020-11-09 | 2021-02-12 | 浙江索宇建筑装饰工程有限公司 | Intelligent high-efficient environmental protection flue gas purification smoking pavilion |
-
2015
- 2015-07-17 CN CN201520523523.4U patent/CN204876654U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017059636A1 (en) * | 2015-10-10 | 2017-04-13 | 创天昱科技(深圳)有限公司 | Low resistance air purifier |
| JP2019143852A (en) * | 2018-02-19 | 2019-08-29 | 株式会社トルネックス | Smoking room |
| CN109602086A (en) * | 2019-01-29 | 2019-04-12 | 余梓豪 | A kind of environment-friendly ashtray |
| CN109602086B (en) * | 2019-01-29 | 2021-04-02 | 蔡剑瑜 | Environment-friendly ashtray |
| CN110219480A (en) * | 2019-06-19 | 2019-09-10 | 成都中康大成环保科技有限公司 | A kind of smoking cabin |
| CN112360188A (en) * | 2020-11-09 | 2021-02-12 | 浙江索宇建筑装饰工程有限公司 | Intelligent high-efficient environmental protection flue gas purification smoking pavilion |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204876654U (en) | Purification treatment's accuse smoke -box is carried out cigarette smog | |
| CN204519351U (en) | Cigarette ash platform and smoke from cigarette is carried out to the Tobacco Control room of purified treatment | |
| CN102794075B (en) | Automatic second-hand smoke filter | |
| CN205713224U (en) | A kind of Tobacco Control room that smoke from cigarette is carried out purified treatment | |
| CN204960391U (en) | Purification treatment's smoking control room is carried out cigarette smoke | |
| CN202810236U (en) | Smoking room | |
| CN204841221U (en) | Purification treatment's smog purifying and filtering system is carried out cigarette smog | |
| CN204519352U (en) | Smoke from cigarette is carried out to the fume cleaning filtration system of purified treatment | |
| CN204983743U (en) | Purification treatment's smoking control room is carried out cigarette smoke | |
| CN204865281U (en) | Purification treatment's smog purifying and filtering system is carried out cigarette smog | |
| CN204960392U (en) | Purification treatment's smoking control room is carried out cigarette smoke | |
| CN105387528A (en) | Air purifier with cigarette burning monitoring device | |
| CN201751687U (en) | Desk lamp with smoke filtering function | |
| CN207350516U (en) | One table air cleaning device | |
| CN208578366U (en) | A kind of tobacco control room with smoke purification function | |
| CN204960393U (en) | Purification treatment's smoking control room is carried out cigarette smoke | |
| CN202767566U (en) | Cigarette smoke purification filter room | |
| CN210267628U (en) | Outdoor smoking room | |
| CN201802089U (en) | Smoking room for purifying cigarette smoke | |
| CN201821907U (en) | Smoking device | |
| CN208669010U (en) | Outdoor intelligent environment-friendly smoking room | |
| CN106152300A (en) | Health type Portable type air filter | |
| CN209704088U (en) | A kind of comprehensive clean tobacco control room | |
| CN211372544U (en) | Integrated cooking utensil | |
| CN211396765U (en) | Aluminum alloy smoking pavilion |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |