CN214194833U - Vacuum toilet bowl body with active noise reduction and active deodorization and detoxification functions - Google Patents

Abstract

The utility model relates to a vacuum toilet body with active noise reduction and active deodorization and detoxification functions, which comprises a toilet body, a control chamber and a toilet cover; the lower end of the closestool body is provided with a sewage outlet, the upper end of the inner wall is provided with a water inlet pipeline and an odor extraction pipeline in a surrounding way, and the side wall is provided with an air supplement port communicated with the odor extraction pipeline; the water inlet pipeline is of a groove-shaped structure with an opening on the side wall, and one end close to the control cavity is communicated with a water inlet interface convenient for water inlet; the odor pumping pipeline is of a hollow structure, a plurality of first vent holes are uniformly distributed in the side wall, and one end, close to the control chamber, of the odor pumping pipeline is communicated with a pumping interface convenient for ventilation; the utility model discloses falling the noise of initiative about the closestool body, adopting to set up the tonifying qi mouth at closestool body front end and carrying out the tonifying qi, about the initiative deodorization of closestool body and the function of expelling toxin, both can discharge along the drain along with the excrement, still can discharge along taking out the foul smell pipeline simultaneously.

Description

Vacuum toilet bowl body with active noise reduction and active deodorization and detoxification functions

Technical Field

The utility model relates to the technical field of vacuum sewage collection, transportation and treatment, wherein the vacuum sewage collection technology refers to a front-end device or a product for collecting sewage at a sewage source, including but not limited to various kitchens (such as a toilet, a urinal, a shower room, a bathtub and the like) and sanitary products (such as a vegetable washing tank, a dish washing machine and the like); the vacuum sewage conveying technology is related to the technology of efficiently conveying sewage collected by a front-end device or a product to sewage post-treatment equipment, and comprises core components of a vacuum pump station, a sewage collecting tank, an underground vacuum conveying pipe network system, a vacuum well, a fault detection and diagnosis system and the like; the vacuum sewage treatment technology is post-treatment equipment or device, and mainly has the functions of performing solid-liquid separation and purification on sewage collected in a centralized manner, wherein solid can be made into organic fertilizer, and the sewage is filtered and purified by an MBR (membrane bioreactor) technology to realize green discharge; vacuum closestool then belongs to vacuum sewage collection, transport and processing technology field, the utility model discloses then one kind in the in particular to vacuum closestool field has the vacuum closestool body that actively falls and actively deodorize detoxification function.

Background

In the technical field of vacuum domestic sewage collection, transportation and treatment, vacuum domestic sewage collection is the foremost technology; the basic realization principle is as follows: first, the sewage collection inlet line (or blowdown inlet line) in the vacuum sewage delivery system is connected to various sewage front end collection devices, including but not limited to various kitchens (such as toilets, urinals, shower stalls, tubs, etc.) and sanitary products (such as sink basins, dishwashers, etc.); secondly, the vacuum pump set generates vacuum in the vacuum sewage conveying system; finally, in the working process of the sewage front-end collecting device, after the vacuum sewage discharge valve is connected, the pressure difference between the external atmospheric pressure and the vacuum value in the pipeline in the vacuum sewage conveying system is acted on the sewage and mixed with air to realize the turbulent conveying of the sewage into the sewage collecting inlet pipeline (or the sewage discharge inlet pipeline).

As is well known, the application of vacuum toilets belongs to the field of vacuum domestic sewage collection, transport and treatment technology; vacuum closestool generally adopts stainless steel and pottery to make, combines prior art, and with regard to the design of the sprinkler system and the closestool drain that constitute its main part, the vacuum closestool body possesses three types of sprinkler system: the integrated annular water spraying system comprises a water pipe joint, an annular open groove structure, a water pipe joint and an annular closed groove structure with a water outlet; secondly, the split type annular water spraying system is structurally characterized in that the first structure type comprises a pipe joint and an annular water spraying pipe embedded assembly with water spraying holes (refer to CN 1201057C); the second structure type comprises a pipe joint, a spray head (generally 4), and a spray pipe embedded component (refer to CN101046105B, CN 106460380A); meanwhile, there are also the following two types for the toilet drain: first, a zigzag drainage loop and a sewage drain; and secondly, a rear drainage L-shaped sewage draining outlet.

Vacuum toilets generate tremendous blowdown noise (approximately 90 db) during blowdown, and similar problems occur with other front end collectors that use vacuum blowdown valves; specifically, the vacuum toilet may generate two times of loud noises during the use process, namely, the vacuum toilet may generate a very loud peak noise at the moment when the vacuum waste valve is opened, and the vacuum toilet may generate another very loud peak noise again at the moment when the vacuum waste valve is closed, wherein the root cause of the peak noises is caused by the real-time throttling effect of the on-off opening inside the vacuum waste valve, especially when the vacuum waste valve is about to be opened (during the gradual opening process of the vacuum waste valve) and when the vacuum waste valve is about to be closed (during the gradual closing process of the vacuum waste valve).

Over the past 30 years, researchers in the countries of the europe and the america have tried methods and technologies to reduce the discharge noise generated by related products such as vacuum toilets in vacuum collection systems, and although the accumulation time of related technologies in the country is short, the technology is continuously overcome in the field of vacuum toilets under the vigorous push of the national environmental protection policy.

In the prior art, the known technologies and the current situations are as follows:

first, the known solutions (refer to US5515554, US5317763, etc.) are to use airtight toilet covers or toilet covers with good noise absorption, or add a separate auxiliary air supply pipe to the vacuum blowoff valve, although the solutions are relatively simple and low cost, the noise reduction effect of the noise reduction technology and method is limited, and only about 1-3 db is reduced.

It is worth mentioning that when testing the drainage performance of a vacuum toilet, the noise limit can be significantly reduced by reducing the on-off time of the vacuum sewer valve, therefore the inventor also proposes a technical method or solution for controlling or operating the vacuum sewer valve in products such as vacuum toilets, the technical solution is characterized in that the opening time of the vacuum sewer valve is controlled below 0.75 seconds, and the closing time of the vacuum sewer valve is controlled below 0.75 seconds, and an operation or control device is proposed for controlling the above-mentioned basic operation speed, the device is structurally composed of three operation valves, and the three operation valves are controlled by a cam device driven by a piston/cylinder device; wherein, under the triggering action of a starting device, the first operating valve communicates the pipeline communicated with the vacuum source to the cylinder chamber in the piston/cylinder device through the corresponding supply chamber, pipeline and storage chamber; the second operation valve communicates the storage chamber with the driving unit through a corresponding line so as to drive the vacuum sewer valve; the third operating valve is used for vacuum toilet flushing pipeline control.

Secondly, the known technical solutions (refer to US6128789A, EP0778432B1) use a non-leaking toilet lid or a toilet lid with good noise absorption, and also use a vacuum waste valve with active ventilation, while the inventor also effectively uses the known technical experience that the noise limit value can be significantly reduced by reducing the on-off time of the vacuum waste valve; the technical scheme is characterized in that the opening time of the vacuum blowoff valve is controlled below 0.25 second, and the closing time of the vacuum blowoff valve is controlled below 0.40 second; although this solution is relatively simple and low cost, the noise reduction technique and method is relatively effective in reducing noise, by about 15 db; an operating or control device is also proposed, so as to take into account the above-mentioned basic operating speed, the structural composition of which also comprises three operating valves, which are also controlled by a cam device driven by a piston/cylinder device, in a manner substantially identical to that of the previous solutions.

Thirdly, there are also related similar technical solutions in the prior art, reference is made to US 4928326: an integrated air supplement component is added near the flushing component of the vacuum toilet body to seal the toilet cover; a split type air supplement assembly is added near the flushing assembly of EP 0436357B 1, and the toilet cover is sealed; an air hole is opened near the flushing component of EP0778432B1, air is supplemented to the bottom of the closestool body, and the closestool cover is sealed; WO2011/012459a1 has an active ventilation type vacuum toilet and a control system thereof, an air hole is opened near a flushing component, an air valve controls automatic air supplement, and a toilet lid is sealed.

In view of the above analysis of the prior art, the noise reduction method of the vacuum toilet in the prior art mainly reduces the noise in the following three aspects: firstly, while a sealed toilet cover is adopted on the vacuum toilet body, an air vent is introduced from an equipment chamber at the rear side inside the toilet body for ventilation; secondly, a vacuum blowoff valve with a ventilation or air supply function is adopted, and the speed of on-off switching is increased to 0.25 second and 0.4 second respectively; thirdly, the air supplement in the vacuum closestool is conducted by adopting an opening at the bottom or the lower part of the rear side of the closestool body, the airflow direction of the air supplement is that the air supplement enters the rear wall body of the closestool body from the bottom of the closestool body upwards, and a part of air enters the closestool body and is then discharged into a vacuum sewage discharge pipeline from the vacuum sewage discharge pipeline; and the other part of air enters the air supplementing port of the vacuum sewage discharge valve and is discharged into the vacuum sewage discharge pipeline from the vacuum sewage discharge pipeline.

The above is a specific analysis about the noise reduction mode of the vacuum toilet, but the odor emission of the vacuum toilet is also an urgent problem to be solved in the using process of the vacuum toilet; therefore, besides the core function of noise reduction, the functions of toxin expelling and deodorization put higher requirements on the use of the military and civil toilets closestool; it is required to efficiently discharge toxic gases released by a patient near a toilet and remaining in the air, such as toxic gases diffused in the air when the patient coughs, vomits, etc. in the toilet.

Under normal environment, other problems can be encountered in the using process of residents, the window opening ventilation can be influenced by windless weather to influence the diffusion effect, the use of an exhaust fan can increase energy consumption and noise, and the purpose of noise reduction is not consistent with that of the utility model; other situations include handling problems with vomiting released flavors on the toilet caused by excessive drinking.

Synthesize a series of problems that exist among the prior art, fall to the vacuum closestool and make an uproar, deodorization and this three problem of toxin expelling needs to be solved urgently, consequently the utility model discloses developed a vacuum closestool body that has the initiative and fall to make an uproar and the detoxification function of initiative deodorization, started from the major structure of vacuum closestool body, effectively realized the initiative and fall to make an uproar and the initiative deodorization for follow-up cooperation internal control structural design, through the retrieval, not discover with the utility model discloses the same or similar technical scheme.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is: the vacuum toilet body with the functions of active noise reduction and active deodorization and detoxification is provided, so that the problems that the vacuum toilet body in the prior art cannot be matched with the design of an internal control structure to realize active noise reduction, active deodorization and active detoxification are solved.

The technical scheme of the utility model is that: a vacuum toilet body with active noise reduction and active deodorization and detoxification functions comprises a toilet body, a control chamber and a toilet cover; the lower end of the closestool body is provided with a sewage outlet, the upper end of the inner wall is provided with a water inlet pipeline and an odor extraction pipeline in a surrounding way, and the side wall is provided with an air supplement port communicated with the odor extraction pipeline; the water inlet pipeline is of a groove-shaped structure with an opening on the side wall, and one end close to the control cavity is communicated with a water inlet interface convenient for water inlet; the odor pumping pipeline is of a hollow structure, a plurality of first vent holes are uniformly distributed in the side wall, and one end, close to the control chamber, of the odor pumping pipeline is communicated with a pumping interface which is convenient for ventilation.

Preferably, the odor pumping pipeline is arranged at the upper end of the water inlet pipeline, and a plurality of second vent holes directly communicated with the water inlet pipeline are uniformly distributed on the lower end surface.

Preferably, the air supply port is arranged on the side wall of the front end of the closestool body, an air supply guide piece which can be pushed and pulled along the air supply port is inserted and matched in the air supply port, and a communicating hose is arranged between the inner side end of the air supply guide piece and the front end of the odor extraction pipeline.

Preferably, the toilet body and the control chamber are arranged in an integrated structure, the toilet cover is hinged to the upper end face of the toilet body, can be turned to be horizontal and covered on the toilet body, and can be turned to be vertical and used for being leaned against the outer wall of the control chamber.

Preferably, the rear side end of the control chamber is connected with a detachable mounting plate through a screw, and the mounting plate is provided with a lifting hole, a sewage discharge pipeline interface and a wire passing hole.

Preferably, the two inner walls of closestool body lower extreme rear side department are provided with the lower margin installing support that is the L type, closestool body rear side lower extreme is interior concavity setting, and the mounting panel lower extreme of being connected with it bends to closestool body one side to form the installation cavity who supplies lower margin installing support fixed connection between messenger's closestool body and the mounting terminal surface, just be provided with the installing port on the lower extreme both sides terminal surface that the mounting panel is relative with lower margin installing support.

Preferably, a partition plate for partitioning the control chamber is arranged in the control chamber, and control interfaces are arranged on the end face and the side wall.

Compared with the prior art, the utility model has the advantages that:

(1) the utility model discloses an improvement to closestool body structure realizes that the closestool body has the function of initiatively falling an noise, initiatively removing the foul smell and initiatively expelling toxin, wherein, regarding the initiative of closestool body is fallen an noise, adopt and set up the air supplement mouth in the front end of closestool body and carry out the tonifying qi, realize simultaneously that the evacuation that is close to the poisonous air maximum efficiency that the user trampled the region in the front end of closestool body to the closestool body in, through taking out the foul smell pipeline and setting up the air supplement mouth and realizing the function of falling an noise, when installing and using simultaneously, the inside also needs to be equipped with the control device that has the function of falling an noise; regarding the deodorization of the closestool body, the odor released by the excrement of the user can be discharged in two ways, not only can be discharged along a sewage discharge outlet along with the excrement, but also can be discharged along an odor pumping pipeline, and further the efficient removal of the odor is achieved; regarding the detoxification function of the closestool body, no matter whether the vacuum closestool body is used or not, as long as the closestool cover is opened and the odor pumping pipeline is opened, the smoke generated by virus-carrying gas or smoking in the space close to the closestool body can be discharged through the odor pumping pipeline, and then the detoxification function is effectively realized.

(2) The whole structure is reasonably designed in a rear pollution discharge mode, a water storage tank is not arranged, the mounting plate at the rear side end can be detached, the applicability of the toilet cover is strong, and the toilet cover can be leaned backwards when being used in a turnover mode; simultaneously in order to facilitate the installation of the vacuum horse barrel body, the lower end of the rear side of the vacuum horse barrel body is arranged to be of an inward concave structure and provided with an installation opening, so that the rationality is stronger.

(3) The air supplementing guide piece and the communicating hose capable of realizing push-pull are arranged at the air supplementing opening, the air supplementing guide piece has a guiding effect, and the angle of the inlet end of the communicating hose can be changed through drawing, so that the angle can be adjusted manually, and polluted gas in the air can be removed to the maximum extent.

Drawings

The invention will be further described with reference to the following drawings and examples:

fig. 1 is a schematic front view of a vacuum toilet body with active noise reduction and active deodorization and detoxification functions according to the present invention;

fig. 2 is a schematic rear view of the vacuum horse barrel body with active noise reduction and active deodorization and detoxification functions according to the present invention;

FIG. 3 is a side view of a vacuum toilet body with active noise reduction and active deodorization and detoxification functions

FIG. 4 is a partial enlarged view of the air supplement port of the present invention;

FIG. 5 is a schematic diagram of a flow path of the excrement inside the vacuum toilet with active noise reduction and active deodorization and detoxification functions according to the present invention;

fig. 6 is a flow circuit diagram of the vacuum toilet with active noise reduction and active deodorization and detoxification functions for deodorizing and detoxifying the interior of the vacuum toilet.

Wherein: 1. the closestool comprises a closestool body, 2, a control chamber, 3, a closestool cover, 4, a sewage discharge outlet, 5, a water inlet pipeline, 6, an odor pumping pipeline, 7, a first air vent, 8, a second air vent, 9, a water inlet interface, 10, an air exhaust interface, 11, an air supplement port, 12, an air supplement guide piece, 13, a communication hose, 14, a mounting plate, 15, a lifting hole, 16, a sewage discharge pipeline interface, 17, a line passing hole, 18, a ground foot mounting bracket, 19, a mounting port, 20 and a mounting chamber.

Detailed Description

The following detailed description is made in conjunction with specific embodiments of the present invention:

as shown in fig. 1 and 2, a vacuum toilet body with active noise reduction and active deodorization and detoxification functions is mainly made of ceramic or stainless steel materials, and structurally comprises a toilet body 1, a control chamber 2 and a toilet cover 3; the closestool body 1 and the control chamber 2 are arranged in an integrated structure, and the control chamber 2 is arranged at the rear side end of the closestool body 1, so that a rear pollution discharge mode of the integrated structure is realized; the toilet lid 3 is hinged on the upper end surface of the toilet body 1, can be turned to a horizontal shape and covered on the toilet body 1, can be turned to a vertical shape and is used for leaning against the outer wall of the control chamber 2, and then can realize the leaning back of a user.

Referring to fig. 3, the lower end of the toilet body 1 is provided with a sewage outlet 4, the upper end of the inner wall is provided with a water inlet pipeline 5 and an odor extraction pipeline 6 in a surrounding manner, and the side wall is provided with an air supplement port 11 communicated with the odor extraction pipeline 6; the water inlet pipeline 5 is of a groove-shaped structure with an opening on the side wall, and one end close to the control chamber 2 is communicated with a water inlet interface 9 convenient for water inlet; the odor pumping pipeline 6 is arranged at the upper end of the water inlet pipeline 5 and is of a hollow structure, a plurality of first vent holes 7 are uniformly distributed on the side wall, a plurality of second vent holes 8 directly communicated with the water inlet pipeline 5 are uniformly distributed on the lower end surface, and an air pumping interface 10 convenient for ventilation is communicated with one end close to the control chamber 2; as shown in fig. 4, the air supplement port 11 is arranged at the front end side wall of the toilet body 1 and close to the stepping area of the user, an air supplement guide 12 which can be pushed and pulled along the air supplement port 11 is inserted and matched in the air supplement port 11, and a communication hose 13 is arranged between the inner end of the air supplement guide 12 and the front end of the odor extraction pipeline 6; the soft structure design of this tonifying qi guide 12 push-and-pull and intercommunication hose 13 sets up the aim at: the angle of the inlet end of the communication hose 13 can be changed by drawing, so that the angle can be adjusted manually, and polluted gas in the air can be removed to the maximum extent.

The control chamber 2 is internally provided with a partition plate for partitioning the control chamber 2 and used for realizing the installation and effective partitioning of control devices in the vacuum horse barrel body, and the end surface and the side wall are provided with control interfaces, so that the control ends of the control devices can be conveniently and fixedly installed, and the reasonability of the structural design is ensured; the rear side end of the control chamber 2 is connected with a detachable mounting plate 14 through a screw, the mounting plate 14 is provided with a lifting hole 15, a sewage pipeline interface 16 and a line passing hole 17, the lifting hole 15 is used for facilitating taking of an installer, the sewage pipeline interface 16 is used for installing a sewage pipeline extending to the outer side end, and the line passing hole 17 is used for facilitating setting and installation of other control pipeline devices.

As shown in fig. 2, in order to facilitate the fixed installation of the whole structure of the vacuum toilet bowl, L-shaped foot mounting brackets 18 are arranged on two inner walls of the rear side of the lower end of the toilet bowl body 1, the lower end of the rear side of the toilet bowl body 1 is arranged in a concave shape, the lower end of the mounting plate 14 connected with the lower end of the toilet bowl body 1 is bent towards one side of the toilet bowl body 1, so that a mounting chamber 20 for fixedly connecting the foot mounting brackets 18 is formed between the toilet bowl body 1 and the mounting end surface, and mounting ports 19 are arranged on two end surfaces of the lower end of the mounting plate 14 opposite to the foot mounting brackets 18; during fixed installation, one side of the installation plate 14 is generally used for being attached to a wall surface, and at the moment, the vacuum horse barrel body can be fixed through the installation cavity 20 and the installation opening 19.

In the use process of the utility model, as shown in fig. 5, the water source circularly flows into the toilet body 1 from the water inlet port 9 along the water inlet pipeline 5, and the excrement is discharged from the sewage outlet 4 through the dashed line in the figure after being washed; further, the utility model discloses an improvement to closestool body 1 structure realizes that closestool body 1 has the function of initiatively falling an noise, initiatively removing the foul smell and initiatively expelling toxin, wherein, regarding the initiative of closestool body 1 falls an noise, adopt and set up air supplement port 11 at closestool body 1 front end and carry out the tonifying qi, realize simultaneously that the evacuation that is close to the user and steps on regional poisonous air maximum efficiency of closestool body 1 front end to the closestool body 1 in, through taking out foul smell pipeline 6 and the setting of air supplement port 11 and realize the function of falling an noise, when installing the use, the inside also needs to be equipped with the control device that has the function of falling an noise; regarding the deodorization of the toilet body 1, the odor released by the excrement of the user can be discharged in two ways, namely along the sewage outlet 4 and along the odor pumping pipeline 6, so that the odor can be efficiently removed; regarding the detoxification function of the toilet body 1, mainly, no matter whether the vacuum toilet body is used, as long as the toilet cover 3 is opened and the odor pumping pipeline 6 is opened, the smoke generated by virus-carrying gas or smoking in the space close to the toilet body 1 can be discharged through the odor pumping pipeline 6, and then the detoxification function is effectively realized; as shown in figure 6, the circulation line of the air in the processes of deodorization and detoxification is that the air enters from the air supplementing opening 11 along the communicating hose 13, the exhaust air can be discharged from the sewage outlet 4, and can also be discharged from the air suction interface 10 along the odor suction pipeline 6.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. It is obvious to a person skilled in the art that the invention is not limited to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention, and that the embodiments are therefore to be considered in all respects as exemplary and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims (7)

1. A vacuum toilet body with active noise reduction and active deodorization and detoxification functions is characterized in that: comprises a closestool body, a control chamber and a closestool cover; the lower end of the closestool body is provided with a sewage outlet, the upper end of the inner wall is provided with a water inlet pipeline and an odor extraction pipeline in a surrounding way, and the side wall is provided with an air supplement port communicated with the odor extraction pipeline; the water inlet pipeline is of a groove-shaped structure with an opening on the side wall, and one end close to the control cavity is communicated with a water inlet interface convenient for water inlet; the odor pumping pipeline is of a hollow structure, a plurality of first vent holes are uniformly distributed in the side wall, and one end, close to the control chamber, of the odor pumping pipeline is communicated with a pumping interface which is convenient for ventilation.

2. The vacuum toilet body with active noise reduction and active deodorizing and detoxifying functions as claimed in claim 1, wherein: the odor pumping pipeline is arranged at the upper end of the water inlet pipeline, and a plurality of second vent holes directly communicated with the water inlet pipeline are uniformly distributed on the lower end surface.

3. The vacuum toilet body with active noise reduction and active deodorizing and detoxifying functions as claimed in claim 1, wherein: the air supplementing port is arranged on the side wall of the front end of the closestool body, an air supplementing guide piece which can be pushed and pulled along the air supplementing port is inserted and matched in the air supplementing port, and a communicating hose is arranged between the inner side end of the air supplementing guide piece and the front end of the odor pumping pipeline.

4. The vacuum toilet body with active noise reduction and active deodorizing and detoxifying functions as claimed in claim 1, wherein: the closestool is characterized in that the closestool body and the control cavity are arranged in an integrated structure, the closestool cover is hinged to the upper end face of the closestool body, can be turned to be horizontal and covered on the closestool body, and can be turned to be vertical and used for being leaned against the outer wall of the control cavity.

5. The vacuum toilet body with active noise reduction and active deodorizing and detoxifying functions as claimed in claim 1, wherein: the rear side end of the control cavity is connected with a detachable mounting plate through a screw, and a lifting hole, a sewage discharge pipeline interface and a wire passing hole are formed in the mounting plate.

6. The vacuum toilet body with active noise reduction and active deodorizing and detoxifying functions as claimed in claim 5, wherein: the utility model discloses a closestool, including closestool body, installation terminal surface, closestool body, lower extreme rear side, installation terminal surface, the both inner walls department of closestool body lower extreme rear side is provided with the lower margin installing support that is the L type, closestool body rear side lower extreme is interior concavity setting, and the installation terminal surface that is connected with it bends to closestool body one side to form the installation cavity that supplies lower margin installing support fixed connection between messenger's closestool body and the installation terminal surface, just be provided with the installing port on the lower extreme both sides terminal surface that the installation terminal surface is relative with lower margin installing support.

7. The vacuum toilet body with active noise reduction and active deodorizing and detoxifying functions as claimed in claim 1, wherein: the control chamber is internally provided with a partition plate for separating the control chamber, and the end surface and the side wall are provided with control interfaces.

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