阅读说明：本技术 一种公共卫生间净化除臭系统 (Public washroom purifies deodorization system ) 是由 常怀升 刘筱 徐望东 李胜利 陈海昌 张提 吕永涛 于 2019-08-12 设计创作，主要内容包括：本发明公开了一种公共卫生间净化除臭系统,涉及环保设备领域,技术方案为,包括在卫生间外部设置的新风设备,及设置在卫生间内部的新风管路和排风管路,新风设备与新风管路和排风管路连通,新风管路和排风管路的主风管均布设在卫生间内部的墙体内,其特征在于,新风管路及排风管路均分别包括各自的分支管路,各分支管路分别与新风管路和排风管路的主风管连通。本发明的有益效果是：通过本方案中带有低温等离子的新风,在本方案的管路布置下,可以更有效的对公共卫生间的特定区域进行新风输送,且增加卫生间整体的空气循环效果。而新风中含有低温等离子,可以有效的对公共卫生间内的空气进行净化。(The invention discloses a purification and deodorization system for a public washroom, which relates to the field of environmental protection equipment. The invention has the beneficial effects that: through the new trend that has low temperature plasma in this scheme, under the piping arrangement of this scheme, can carry out the new trend more effectually to the specific region of public health room and carry, and increase the holistic air cycle effect of bathroom. And the fresh air contains low-temperature plasma, so that the air in the public washroom can be effectively purified.)

1. A public washroom purification and deodorization system comprises a fresh air device arranged outside a washroom, and a fresh air pipeline and an exhaust pipeline which are arranged inside the washroom, wherein the fresh air device is communicated with the fresh air pipeline and the exhaust pipeline;

the branch pipelines of the fresh air pipeline and the exhaust air pipeline respectively comprise a closet pan branch pipeline and a urinal branch pipeline, wherein the urinal branch pipeline is arranged corresponding to the hand washing room;

The closet pan branch pipeline comprises a closet pan fresh air port arranged at one side of the closet pan and a closet pan air outlet arranged at the other side of the closet pan;

Urinal lateral conduit is including setting up the urinal fresh air mouth in the urinal top, and set up the urinal air exit in the urinal below.

2. The public washroom purification and deodorization system as claimed in claim 1, wherein the fresh air inlet and the exhaust outlet are both arranged towards the toilet bowl; each excrement tank air outlet corresponds to one excrement exhaust branch pipeline, and the excrement exhaust branch pipeline is vertically arranged at the corner of each excrement tank compartment;

all urinal top levels that every wall body was one row set up a new trend lateral conduit (1), and the below level sets up a urine lateral conduit (2) of airing exhaust, urinal new trend mouth sets up along new trend lateral conduit (1) array, the urinal air exit is followed urine lateral conduit (2) array setting of airing exhaust.

3. the system of claim 2, wherein the stool air exhaust branch duct is a right-angled triangular prism, two right-angled faces of the duct are respectively attached to the walls of the toilet compartment, the bottom of the duct is an inclined face facing the toilet, and the inclined face is provided with the toilet air outlet;

The fresh air branch pipeline (1) is a horizontally arranged right-angle triangular prism, one of the two right-angle surfaces is attached to a wall body where a urinal is located, the other one of the two right-angle surfaces is horizontal, and the inclined surface of the fresh air branch pipeline is provided with the fresh air port of the urinal; urine exhaust lateral conduit (2) are the triangular prism body, and the wall body laminating at its one side and urinal place sets up adjacent and towards one side on ground with the wall body the urinal air exit.

4. A public washroom purification and deodorization system as claimed in claim 3, wherein the fresh air branch conduit (1) is provided with a horizontal boss along one end far away from the wall body on the horizontal side.

5. The public washroom purification and deodorization system as claimed in any one of claims 1 to 4, wherein the fresh air device further comprises a low-temperature plasma generator, and an output end of the low-temperature plasma generator is connected with an air inlet end of the fresh air pipeline.

6. A public washroom purification and deodorization system as claimed in any one of claims 1-5, wherein a plurality of urine cleaning structures (3) are further arranged below the urine exhaust branch pipe (2), and each urine cleaning structure (3) corresponds to one urinal;

Urine clearance mechanism (3) include scraper blade (301), and scraper blade (301) upper portion is the horizontal pole of cuboid, and the strip of scraping that elastic material made is connected to the horizontal pole lower part, main telescopic link (302) is connected towards one side of wall body in scraper blade (301), and main telescopic link (302) perpendicular to wall body setting is flexible by setting up main motor (303) drive in the wall body.

7. a public washroom purification and deodorization system as claimed in claim 6, wherein the scraper (301) is connected with the main telescopic rod (302) through a lower connecting rod (304), one end of the lower connecting rod (304) is fixedly connected with the main telescopic rod (302), and the other end of the lower connecting rod is fixedly connected with one side of the scraper (301) facing the wall; the scraper (301) is parallel to the wall;

The lower connecting rod (304) is an elastic rod, bosses (3011) are arranged on two sides of a cross rod of the scraper (301), and the bosses (3011) are cylinders;

limiting rods (305) are arranged along two axial sides of the main telescopic rod (302) and correspond to the bosses (3011), the limiting rods (305) are inclined rods, the inclination direction of the limiting rods is that one end, close to the wall body, is a low-level end, the end, far away from the wall body, is a high-level end, an opening (3051) is formed in the part, close to the wall body, of each limiting rod (305), and the width of each opening (3051) is larger than the outer diameter of each boss (3011);

the height from the upper surface of the opening (3051) of the limiting rod (305) to the ground is smaller than the height from the lower surface of the boss (3011) to the ground in the natural state of the lower connecting rod (304);

The height from the lower surface of the high-level end of the limiting rod (305) to the ground is greater than the height from the lower surface of the boss (3011) to the ground in the natural state of the lower connecting rod (304);

The distance between one end of the limiting rod (305) far away from the wall body and the wall body is smaller than the maximum extension length of the main telescopic rod (302).

8. a public washroom purification and deodorization system as claimed in claim 7, wherein a lower water tank (306) is arranged below the opening (3051) of the limiting rod (305), the bottom of the lower water tank (306) is communicated with a sewer pipe, and the width of the lower water tank (306) is greater than that of the scraping strips;

The distance between one end, far away from the wall, of the notch of the water discharging groove (306) and the wall is larger than the distance between one end, far away from the wall, of the opening (3051) and the wall;

With this structure, urine scraped to the wall by the scraper 301 can flow into the sink 306.

9. The public washroom purification and deodorization system as recited in claim 8, wherein an included angle between a side of the wiper strip away from the wall and the ground is an acute angle;

A scraping strip cleaning plate (3061) is arranged in the lower water tank (306), the scraping strip cleaning plate (3061) is far away from the edge of the wall body, and a gap is reserved between the scraping strip cleaning plate and one side of the lower water tank (306) far away from the wall body;

The scraping strip cleaning plate (3061) is arranged in a downward inclined mode, and one end, close to the wall body, of the scraping strip cleaning plate is a high-level end.

10. A public washroom purification and deodorization system as claimed in claims 1-9, wherein baffles perpendicular to the wall are arranged on both sides of the urinal, an induced air duct (4) is vertically arranged on one end of each baffle, which is far away from the wall, the top end of the induced air duct (4) is provided with an inclined air inlet corresponding to the fresh air branch pipeline (1), and the lower end of the induced air duct (4) is provided with an inclined air outlet corresponding to the middle area below the urinal;

two air outlets at the lower end of the induced air pipe (4) are arranged and respectively face to two sides of the baffle.

Technical Field

The invention relates to the technical field of environmental protection, in particular to a purification and deodorization system for a public washroom.

background

The public toilet is a necessary public facility for life, and can be located anywhere no matter in a downtown, a park or a highway service area, so that great convenience is brought to people, and the maintenance of environmental sanitation is facilitated. Along with this, environmental preservation of the public washroom itself is also a great problem. The existing public toilet stool and urine pool mainly depends on an automatic flushing system to realize the cleaning in the pool. For the environment in other areas of the toilet, manual cleaning is required, and the air in the toilet is renewed by means of the ventilation system. However, if a large number of users are in the existing toilet, besides the odor emitted by the excrement, odor such as smoke odor is often existed, and the existing ventilation layout is not enough to satisfy the circulation of air in the toilet. In addition, especially for the lower part of the male urinal, urine is easy to remain. Requiring special manual handling.

Disclosure of Invention

Aiming at the technical problem, the invention provides a purification and deodorization system for a public washroom.

the technical scheme is that the toilet comprises a fresh air device arranged outside a toilet, and a fresh air pipeline and an exhaust pipeline which are arranged inside the toilet, wherein the fresh air device is communicated with the fresh air pipeline and the exhaust pipeline;

the branch pipelines of the fresh air pipeline and the exhaust air pipeline respectively comprise a closet pan branch pipeline and a urinal branch pipeline, wherein the urinal branch pipeline is arranged corresponding to the hand washing room;

The closet pan branch pipeline comprises a closet pan fresh air port arranged at one side of the closet pan and a closet pan air outlet arranged at the other side of the closet pan;

Urinal lateral conduit is including setting up the urinal fresh air mouth in the urinal top, and set up the urinal air exit in the urinal below.

preferably, the fresh air inlet and the air outlet of the toilet are both arranged towards the direction of the toilet; each excrement tank air outlet corresponds to one excrement exhaust branch pipeline, and the excrement exhaust branch pipeline is vertically arranged at the corner of each excrement tank compartment;

all urinal top levels that every wall body was one row set up a new trend lateral conduit, and the below level sets up a urine lateral conduit that airs exhaust, urinal new trend mouth sets up along new trend lateral conduit array, the urinal air exit is followed urine lateral conduit array setting of airs exhaust.

preferably, the stool air exhaust branch pipeline is a right-angle triangular prism, two right-angle surfaces of the stool air exhaust branch pipeline are respectively attached to the wall body of the stool pool compartment, the bottom end of the stool air exhaust branch pipeline is an inclined surface facing the stool pool, and the inclined surface is provided with the stool pool air outlet;

the fresh air branch pipeline is a horizontally arranged right-angle triangular prism, one of the two right-angle surfaces of the fresh air branch pipeline is attached to a wall body where the urinal is located, the other one of the two right-angle surfaces of the fresh air branch pipeline is horizontal, and the inclined surface of the fresh air branch pipeline is provided with the fresh air port of the urinal; urine exhaust branch pipeline is the triangular prism body, and the wall body laminating at its one side and urinal place sets up adjacent and towards one side on ground with the wall body the urinal air exit.

preferably, the stool exhaust branch pipeline, the fresh air branch pipeline and the urine exhaust branch pipeline are all made of stainless steel.

preferably, a horizontal boss is arranged on the horizontal side face of the fresh air branch pipeline along one end far away from the wall body.

Preferably, the fresh air device further comprises a low-temperature plasma generator, and the output end of the low-temperature plasma generator is connected with the air inlet end of the fresh air pipeline. The low-temperature plasma generator is used for enabling the fresh air entering the public washroom to contain low-temperature plasma, and the low-temperature plasma is used for disinfecting and removing peculiar smell of the environment in the washroom.

preferably, a plurality of urine cleaning structures are further arranged below the urine exhaust branch pipeline, and each urine cleaning structure corresponds to one urinal;

urine clearance mechanism includes the scraper blade, and scraper blade upper portion is the horizontal pole of the cuboid that rigid material made, and the scraping strip that elastic material made is connected to the horizontal pole lower part, and the scraping strip can select materials such as rubber or silica gel for use, and the connection form of grafting or with bolt fixed connection can be selected to scraping strip and horizontal pole, and this part content adopts prior art can, no longer gives unnecessary details here. One side of the scraper towards the wall body is connected with a main telescopic rod, the main telescopic rod is perpendicular to the wall body and is driven to stretch by a main motor arranged in the wall body.

preferably, the scraper is connected with the main telescopic rod through a lower connecting rod, one end of the lower connecting rod is fixedly connected with the main telescopic rod, and the other end of the lower connecting rod is fixedly connected with one side of the scraper, which faces the wall body; the scraper is parallel to the wall body;

the lower connecting rod is an elastic rod, bosses are arranged on two sides of a cross rod of the scraper and are cylinders; the lower connecting rod can be a rubber rod or a spring rod which is internally provided with a spring and is coaxially wrapped with a flexible thread sheath;

limiting rods are arranged along two axial sides of the main telescopic rod and correspond to the bosses, the limiting rods are inclined rods, the inclination direction of the limiting rods is that one end, close to the wall body, is a low-level end, the other end, far away from the wall body, is a high-level end, openings are formed in the portions, close to the wall body, of the limiting rods, and the width of the openings is larger than the outer diameter of the bosses;

The height from the upper surface of the opening of the limiting rod to the ground is smaller than the height from the lower surface of the boss to the ground in a natural state of the lower connecting rod;

The height from the lower surface of the high-level end of the limiting rod to the ground is greater than the height from the lower surface of the boss to the ground in a natural state of the lower connecting rod;

The spacing between one end of the limiting rod far away from the wall body and the wall body is smaller than the maximum extension length of the main telescopic rod.

The distance between one end of the opening of the limiting rod, which is close to the wall body, and the wall body is larger than the minimum extension length of the main telescopic rod.

Through this setting, when main telescopic link outwards extended by the contraction state, under the effect of boss and gag lever post, the boss is located the top of gag lever post, advances along the gag lever post top, because lower connecting rod is the elastic rod, then the scraper blade lower surface is kept away from ground gradually and extends to the outside, can not lead to the spot on the ground to be pushed away because of scraping moving outward of strip. And when main telescopic link shrink, the boss is at the lower surface motion of gag lever post, under the limiting displacement of gag lever post, can guarantee to scrape the strip and hug closely with ground to play fine scraping effect, can scrape the spot to the wall body direction and move, when the scraper blade removed the opening, because the elasticity of lower connecting rod resets, consequently, the boss of scraper blade can upwards be bounced by the opening part, deviates from the lower part of gag lever post, thereby when main telescopic link pushed forward once more, the boss can be located the gag lever post top. And combine the condition in current bathroom, most urinal below can set up corresponding sewer mouth to can scrape the strip and can scrape into the sewer mouth with the urine on the ground.

preferably, a lower water tank is arranged below the opening of the limiting rod, the bottom of the lower water tank is communicated with a lower water pipeline, and the width of the lower water tank is greater than that of the scraping strip;

the distance between one end of the notch of the water discharging groove far away from the wall body and the wall body is larger than the distance between one end of the opening far away from the wall body and the wall body. Through this structure, can let the urine that the scraper blade scraped to the wall body flow into in the sink.

Preferably, an odor-resistant floor drain is arranged at the communication part of the sewer tank and the sewer pipeline.

preferably, an included angle between one side of the scraping strip, which is far away from the wall body, and the ground is an acute angle;

A scraping strip cleaning plate is arranged in the lower water tank, and a gap is reserved between the scraping strip cleaning plate and the side of the lower water tank, which is far away from the wall body, and the edge of the wall body;

the scraping strip cleaning plate is arranged in a downward inclined mode, and one end, close to the wall body, of the scraping strip cleaning plate is a high-level end.

Preferably, baffles perpendicular to the wall body are arranged on two sides of the urinal, an induced duct is vertically arranged at one end, away from the wall body, of each baffle, an inclined air inlet is formed in the top end of the induced duct corresponding to the fresh air branch pipeline, and an inclined air outlet is formed in the middle area, below the urinal, of the lower end of the induced duct;

Two air outlets at the lower end of the induced draft pipe are arranged and face to two sides of the baffle respectively. Through the induced duct, with the more pertinence guide of new trend to the position of urine is reserved easily in the middle part region of urinal below.

the technical scheme provided by the embodiment of the invention has the following beneficial effects: through the new trend that has low temperature plasma in this scheme, under the piping arrangement of this scheme, can carry out the new trend more effectually to the specific region of public health room and carry, and increase the holistic air cycle effect of bathroom. And the fresh air contains low-temperature plasma, so that the air in the public washroom can be effectively purified.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention.

fig. 2 is a partially enlarged view a of fig. 1.

Fig. 3 is a schematic view of the overall structure of embodiment 2 of the present invention. .

Wherein the reference numerals are: 1. a fresh air branch pipeline; 2. a branch urine exhaust pipeline; 3. a urine clearing mechanism; 301. a squeegee; 3011. a boss; 302. a main telescopic rod; 303. a main motor; 304. a lower connecting rod; 305. a limiting rod; 3051. an opening; 306. a water discharging tank; 3061. a scraping strip cleaning plate; 4. and an induced draft pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. Of course, the specific embodiments described herein are merely illustrative of the invention and are not intended to be limiting.

it should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.