WO2012051923A1 - Air duct structure for negative pressure deodorizing toilet - Google Patents
Air duct structure for negative pressure deodorizing toilet Download PDFInfo
- Publication number
- WO2012051923A1 WO2012051923A1 PCT/CN2011/080850 CN2011080850W WO2012051923A1 WO 2012051923 A1 WO2012051923 A1 WO 2012051923A1 CN 2011080850 W CN2011080850 W CN 2011080850W WO 2012051923 A1 WO2012051923 A1 WO 2012051923A1
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- air
- air duct
- duct
- interface
- hopper
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
- E03D9/04—Special arrangement or operation of ventilating devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F2007/001—Ventilation with exhausting air ducts
- F24F2007/002—Junction box, e.g. for ducts from kitchen, toilet or bathroom
Definitions
- the present invention relates to a toilet member, and more particularly to a negative pressure deodorizing device member of a toilet.
- the disclosure contains a technical solution involving the negative pressure deodorization of the toilet.
- the negative pressure device of the toilet is fixed wind.
- the road, the active air duct, and the exhausting and exhausting device are composed, and the three of them cooperate with each other, so that the odor in the toilet can be transferred away from the toilet, and the negative pressure of the toilet is deodorized.
- Figure 1 One embodiment is a schematic diagram of a seated toilet structure having a scraper, a micro-flushing, a negative pressure, a odor, a urine manure, a bottom-loading single-door, and a diarrhea-returning forced returning.
- the fixed air duct is disposed on the upper and outer corners of the left and right sides of the toilet body. Since it belongs to the fixed air duct, its setting is fixed, and since it is a wind tunnel, it must have a length, a height and a width, and needs to be in the side chamber.
- the fixed air duct is located in the side chamber, which will affect the utilization of the side chamber, such as the pumping device that affects the scraper drive device including the drive motor and the sprinkler system.
- Installation in the side chamber even if the installation is performed, due to the fixed and non-detachable nature of the fixed air duct, the scraper driving device installed by the side chamber includes the driving motor, and the installation and adjustment of the pumping device of the sprinkling system are brought Difficulties, or difficulty in the operation and maintenance of the toilet, the background technical embodiments completed according to the technical solution are prominently reflected in the defect.
- the improvement of the fixed air duct structure in the background art replaces the fixed air duct with a detachable attached air duct, eliminates the fixed air duct defects in the background art, and improves the installation of the suppressing scent toilet by using the negative pressure. Maintenance performance.
- the negative pressure deodorizing toilet is attached with the air duct structure, and is characterized in that: the air guiding duct, the air duct tube, the air guiding duct and the air duct are taken as independent members, and the connection and the guiding by the air duct and the air guiding duct are implemented.
- the connection between the wind bucket and the air guiding air outlet of the air duct, the air duct connecting the air duct of the air duct is connected with the air guiding air outlet of the air duct;
- the air hopper structure is taken as a hollow thin-walled member having two interfaces of an upper interface and an outer interface, the upper interface is connected with the outer interface, and the mutual orientation relationship between the outer interface of the air hopper and the upper interface is The positional relationship between the outer plane of the air duct and the interface plane on the air duct is taken as:
- the plane of the two interfaces is taken as an acute angle or an obtuse angle, and the plane of the outer interface of the air duct is inclined to the outside of the air; or the planes of the two interfaces are perpendicular to each other, and the plane of the outer interface of the air duct is horizontally oriented to the outside; or the plane of the two interfaces is taken as Oppositely, the outer plane of the air duct is perpendicular to the bottom of the side chamber;
- the air duct structure is taken as a thin-walled pipe member having a bypass port on the side wall, and an open end of the air duct tube is used as a duct outlet for the device induced draft fan or an external draft duct, and the air duct tube is further An open end is closed or opened with a slit or a small hole communicating with the inside of the pipe;
- the upper air inlet hopper interface is fixed to the air guiding port provided by the convenient body in a non-removable or infrequently disassembled manner.
- the air passage pipe bypass opening is fixedly connected with the outer interface of the air guiding hopper in a normally disassemblable manner, and the air duct is guided through The air bucket realizes communication with the inner space of the toilet tank or the toilet drain port of the negative pressure suppressing toilet.
- the technical feature of the invention is that the air passage tube bypass opening and the outer air inlet hopper interface are integrated into one body, and the upper air inlet hopper interface is fixedly connected with the air guiding opening provided by the convenient body in a normally disassemblable manner.
- the air duct tube and the air hopper or the air hopper and the toilet body can be normally removed and fixed, and are taken as a screw sleeve press or a screw press structure.
- the air duct Due to the detachability of the air duct in the air duct or the air duct in the toilet body, the air duct is installed after the installation or adjustment of the non-duct member or the device body in the side chamber, or After the air duct is removed, the maintenance of the non-duct member or the device body is carried out; in particular, the outer plane of the air duct is taken as an oblique outdoor direction or horizontally directed to the outdoor structure, and most or all of the air duct is It is difficult to install or adjust the non-duct member or the device body in the side chamber due to the fixed air duct occupying the side chamber space and the fixed non-detachable property, which is difficult to remove from the side of the toilet body.
- the contradiction between the installation and maintenance of the toilet is ideally solved. Under the condition of maintaining the capacity of the original exhaust fan, the negative pressure effect is also improved, and the device of the induced draft fan or the external air intake duct is more flexible and convenient. The practicality of the negative pressure deodorization technology in the technology
- Figure 1 is a schematic view showing the overall structure of the negative pressure deodorizing toilet attached air ducts of the double draft hopper and the draft hopper, which are perpendicular to each other, and the outer plane of the air hopper is horizontally oriented toward the side outdoor structure;
- Fig. 1a is the view of Fig. 1
- the cross-sectional view of A mainly shows the screw press structure of the air duct and the air duct.
- Figure 2 is a schematic view showing the overall structure of the negative pressure deodorizing toilet attached air duct of the double draft hopper and the draft hopper, which are taken as an acute angle or an obtuse angle, and the outer interface plane of the air hopper is inclined downward toward the side outdoor structure; It is a cross-sectional view of B of Fig. 2, mainly showing the screw press-fit structure of the duct and the draft hopper.
- Fig. 3 is a schematic view showing the structure of the draft hopper of the air intake hopper two interface planes being perpendicular to each other, and the outer interface plane of the draft hopper is horizontally oriented toward the outdoor structure.
- Fig. 4 is a schematic view showing the structure of the draft hopper of the air duct with the interface plane taken as an acute angle or an obtuse angle, and the outer interface plane of the air duct is inclined downward toward the outdoor structure.
- Figure 5 is a schematic view showing the structure of the mounting ear plate of the screw press-fit structure.
- Example of the draft hopper the shape of the draft hopper is taken in the shape of a bucket or a box, and the upper interface is shaped to fit the air guiding vent of the body, and the fixing is fixed to the air guiding port by means of fitting or fitting, and the external interface is provided.
- the fixing of the two is performed by the fixing member, and the mutual orientation of the outer plane of the air duct and the interface plane of the air duct is such that the planes of the two interfaces form an acute angle or an obtuse angle.
- the structure is preferred.
- Air duct example The cross-sectional shape of the air duct including the bypass port is round or non-circular, and the number of the air inlets provided by the bypass port and the side space of the toilet is equal. When more than one, the distance between the center of the adjacent bypass port is equal to the distance between the adjacent center of the air hopper of the same side chamber of the body, and the structure of the air duct including the bypass port is taken as an integral structure or a non-integral structure; In the overall structure, the air duct is composed of a combination of a pipe and an adapter pipe, wherein the branch interface of the pipe tee is a bypass port;
- the air duct and the air duct can be frequently dismantled and fixed.
- the air passage tube bypass port and the air inlet hopper outer interface are mutually abutting bodies, and one of the outer side ports of the air duct and the air inlet hopper is selected.
- the docking body, the other is the docking body, and the fixing method of the docking body can be taken as a screw sleeve pressing or a screw pressing structure;
- Screw sleeve press-fit structure the mating body is provided with an external thread interface at its own interface position; the docked body is correspondingly adapted and adapted to the external thread interface of the docking body itself interface, and can be rotated around its own axis and along the axis The nut sleeve is non-disengaged; the screw sleeve is screwed on the external thread interface provided by the mating body, so that the butt joint is press-fitted on the docking body and the two are intercommunicated.
- the docking body is provided with a mounting screw hole or a mounting hole at the proximal position of the interface; the docking body is fixedly mounted on the corresponding interface position of the docking body, and the interface of the docking body itself is disposed on the mounting ear plate.
- the embodiment of the negative air pressure deodorizing device attached air duct structure is taken as the double air guiding hopper structure shown in FIG. 1 , and the planes of the two air guiding hoppers are taken as Vertically, the outer plane of the air duct is horizontally oriented toward the outdoor structure, and the air duct 1 is composed of two end joints 2, two three-way joints 3, one intermediate connecting tube 4, and one air duct outlet 10 and A duct pipe end seal 5 provided with a small hole at a central position is disposed at both ends of the air duct 1; the air duct outlet 10 is used for an air blower or an external air duct; as a bypass duct of the duct
- the branch interface of the three-way 3 is sleeved with a sleeve head 7 , and the sleeve head 7 is provided with a threaded sleeve 8 , and the screw sleeve 8 is used to fix the air inlet hopper 9 to
- Figure 1a shows the screw sleeve pressing structure implemented between the air duct and the air hopper.
- the sleeve 7 is non-detachable and fixed to the air duct bypass port 6 via the sleeve 14, and the screw sleeve 8 is set in the sleeve 7
- the upper part is restrained by the boss provided at the end of the ferrule 7 and can be rotated on the ferrule 7 without being detached from the ferrule 7.
- the ferrule 7 and the screw sleeve 8 constitute a docking body of the air duct tube; the external thread head 13 serves as an introduction.
- the docking body of the air bucket is fixed to the outer interface 12 of the air hopper 9 in a non-removable manner, and a screw sleeve 8 provided with an internal thread adapted to the external thread head 13 is screwed onto the external thread head 13, and the screw sleeve 8 is screwed.
- the upper interface 11 of the 9 is shaped to fit the air guiding vent of the toilet body, and is fixedly coupled to the air guiding opening in a fitting or loading manner.
- FIG. 2 and 2a show another embodiment of the negative air pressure deodorizing device attached air duct structure of the double draft damper, and the difference from the negative pressure deodorizing toilet attached air duct structure embodiment shown in FIG. 1 is that the wind is introduced.
- the structure of the bucket 9 is different from the structure of the docking body of the air duct 1 and the docking body of the air duct, and the manner of fixing the air duct 9 and the air duct 1 is different, and the planes of the two interfaces of the air duct 9 are taken as an acute angle or The angle of the obtuse angle, the outer interface plane of the air duct is inclined downward toward the outdoor structure, and the docking body of the air duct 1 is composed of the duct 14, the socket body 15, and the mounting ear plate 17; the docking body of the air duct 9 is composed of the air duct
- the outer interface 12 of the 9 is configured by a screw hole holder 16;
- One end of the sleeve 14 is non-removably fixed to the air duct inlet port 6, and the other end of the sleeve 14 is connected to the non-removable joint device socket body 15, and the socket body 15 is fixedly mounted to the ear plate 17 for use.
- the screw implements the detachable attachment of the mounting lug 17 to the mounting screw boss 16 of the draft hopper 9, so that the detachable and fixed connection of the duct 1 and the draft hopper 9 is achieved.
- FIG. 3 is a schematic view showing the thin-wall structure of the air intake hopper 9 in which the interface planes of the air inlet hopper upper interface 11 and the outer interface 12 are perpendicular to each other, and the outer surface of the air inlet hopper is horizontally oriented toward the outdoor structure.
- Figure 4 shows the interface plane between the upper interface 11 and the outer interface 12 of the draft hopper as an acute or obtuse angle, and the thin wall structure of the air hopper 9 of the outer interface 11 of the air duct is inclined downward toward the outdoor structure.
- the mounting screw socket 16 is fixedly disposed on the inner wall of the plane of the outer interface 12.
- FIG. 5 is a schematic view showing the structure of the mounting ear plate 17, and the mounting seat plate 17 is mounted through the through hole 18.
- a fixing device for the socket body 15 is implemented, and a fixing device for mounting the ear plate 17 to the mounting screw hole 16 of the air hopper 9 is implemented through the mounting hole 19.
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Epidemiology (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Ventilation (AREA)
- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
Abstract
An air duct structure for a negative pressure deodorizing toilet comprising an air inducting scoop (9) and an airflow tube (1), each a separate component. The air inducting scoop (9) is a hollow, thin-walled element that connects a top connector (11) and an external connector (12). The airflow tube (1) is a thin-walled tubular element having a side opening disposed on a side wall of the tube. The airflow tube (1) is connected to the air inducting scoop (9), and the air inducting scoop (9) is connected to a ventilation outlet of a toilet body. The airflow tube (1) and the air inducting scoop (9) are dismountably connected. The air inducting scoop (9) and the toilet body are also dismountably connected. Such structure provides ease of installation and maintenance of a scraper toilet, and enhances the deodorizing effect of the toilet by means of negative pressure.
Description
本发明涉及便器构件，特别涉及便器的负压消臭装置构件。The present invention relates to a toilet member, and more particularly to a negative pressure deodorizing device member of a toilet.
中国专利，专利号：ZL00113262.8，公开日：2001年10月10日，公开内容其中包有一项涉及便器负压消臭的技术方案，在该技术方案中，便器的负压装置由固定风道、活动风道、抽排风装置组成，他们三者相互配合作用，使得便槽中的臭气可以转移至远离便器之外，而实现便器的负压消臭。Chinese patent, patent number: ZL00113262.8, publication date: October 10, 2001, the disclosure contains a technical solution involving the negative pressure deodorization of the toilet. In this technical solution, the negative pressure device of the toilet is fixed wind. The road, the active air duct, and the exhausting and exhausting device are composed, and the three of them cooperate with each other, so that the odor in the toilet can be transferred away from the toilet, and the negative pressure of the toilet is deodorized.
由该发明说明书给出的，P13. “图1
一种实施例为具有刮片除便，微液冲洗，负压排臭，尿粪分排和底入式单活门与防泻便回流强制送便的一种坐式便器结构原理图”可以清楚看出，固定风道设置于便体的左右两边室外上角，既然属于固定风道，所以它的设置是固定的，而且既然作为风道，必然具有长度、高度和宽度，需要在边室中占据空间；由于从实际应用出发要求便体主体结构尺寸越小越好，所以固定风道位于边室，会影响边室利用，如影响刮板驱动装置包括驱动电机，喷淋系统的泵送装置在边室中的安装；即使进行了安装，也由于固定风道的固定不可拆卸性质，给利用边室安装的刮板驱动装置包括驱动电机，喷淋系统的泵送装置的安装、调整带来困难，或者说给便器的运行维护带来困难，依据该技术方案完成的背景技术实施例，在该项缺陷方面有突出体现。Given by the description of the invention, P13. "Figure 1
One embodiment is a schematic diagram of a seated toilet structure having a scraper, a micro-flushing, a negative pressure, a odor, a urine manure, a bottom-loading single-door, and a diarrhea-returning forced returning. It can be seen that the fixed air duct is disposed on the upper and outer corners of the left and right sides of the toilet body. Since it belongs to the fixed air duct, its setting is fixed, and since it is a wind tunnel, it must have a length, a height and a width, and needs to be in the side chamber. Occupy space; as the practical application requires that the size of the main body structure is as small as possible, the fixed air duct is located in the side chamber, which will affect the utilization of the side chamber, such as the pumping device that affects the scraper drive device including the drive motor and the sprinkler system. Installation in the side chamber; even if the installation is performed, due to the fixed and non-detachable nature of the fixed air duct, the scraper driving device installed by the side chamber includes the driving motor, and the installation and adjustment of the pumping device of the sprinkling system are brought Difficulties, or difficulty in the operation and maintenance of the toilet, the background technical embodiments completed according to the technical solution are prominently reflected in the defect.
针对背景技术方案的该项缺陷，本发明人在前述背景技术基础上作出新的技术发明方案改进，发明了新的有效应对技术措施，经验证样机证明，已经理想地解决了上述背景技术的不足，以下具体阐述其技术发明方案的改进。In view of this defect of the background art, the inventor made a new technical invention improvement on the basis of the foregoing background art, invented a new effective technical countermeasure, and proved that the above background technology has been satisfactorily solved by the verification prototype. The improvement of the technical invention solution is specifically described below.
对背景技术中的固定风道结构实施改进，以一种可装拆的附装风道取代固定风道，消除背景技术中的固定风道缺陷，改善利用负压实现消抑臭便器的安装，维护性能。The improvement of the fixed air duct structure in the background art replaces the fixed air duct with a detachable attached air duct, eliminates the fixed air duct defects in the background art, and improves the installation of the suppressing scent toilet by using the negative pressure. Maintenance performance.
负压消臭便器附装风道结构，其特征在于：包括引风斗，风道管，引风斗，风道管各取为独立构件，经风道管与引风斗实施的连接和引风斗与便体导风口实施的连接，风道管的风道接出口实现与便体导风口的连通；The negative pressure deodorizing toilet is attached with the air duct structure, and is characterized in that: the air guiding duct, the air duct tube, the air guiding duct and the air duct are taken as independent members, and the connection and the guiding by the air duct and the air guiding duct are implemented. The connection between the wind bucket and the air guiding air outlet of the air duct, the air duct connecting the air duct of the air duct is connected with the air guiding air outlet of the air duct;
所述引风斗结构，取为其上单纯设有上接口与外接口两个接口的中空薄壁构件，上接口与外接口相贯通，引风斗外接口与上接口实施的相互取向关系根据引风斗外接口平面与引风斗上接口平面位置关系，取为：The air hopper structure is taken as a hollow thin-walled member having two interfaces of an upper interface and an outer interface, the upper interface is connected with the outer interface, and the mutual orientation relationship between the outer interface of the air hopper and the upper interface is The positional relationship between the outer plane of the air duct and the interface plane on the air duct is taken as:
两接口平面取为锐角或钝角交角，引风斗外接口平面斜朝向边室外；或，两接口平面取为相互垂直，引风斗外接口平面水平朝向边室外；还或，两接口平面取为相背，引风斗外接口平面垂直朝向边室下底；
The plane of the two interfaces is taken as an acute angle or an obtuse angle, and the plane of the outer interface of the air duct is inclined to the outside of the air; or the planes of the two interfaces are perpendicular to each other, and the plane of the outer interface of the air duct is horizontally oriented to the outside; or the plane of the two interfaces is taken as Oppositely, the outer plane of the air duct is perpendicular to the bottom of the side chamber;
所述风道管结构，取为侧壁设有旁通口的薄壁管道构件，风道管的一开口端作为风道接出口用于装置引风机或外接引风管，风道管的另一开口端封闭或开设有与管道内部相通的窄缝或小孔；The air duct structure is taken as a thin-walled pipe member having a bypass port on the side wall, and an open end of the air duct tube is used as a duct outlet for the device induced draft fan or an external draft duct, and the air duct tube is further An open end is closed or opened with a slit or a small hole communicating with the inside of the pipe;
引风斗上接口以不可拆或不常拆方式与便体所设导风口实施固接，风道管旁通口以可常拆方式与引风斗外接口实施固接，风道管通过引风斗实现与负压消抑臭便器的便槽内空间或便槽排便口相通。The upper air inlet hopper interface is fixed to the air guiding port provided by the convenient body in a non-removable or infrequently disassembled manner. The air passage pipe bypass opening is fixedly connected with the outer interface of the air guiding hopper in a normally disassemblable manner, and the air duct is guided through The air bucket realizes communication with the inner space of the toilet tank or the toilet drain port of the negative pressure suppressing toilet.
本发明的技术特征还在于：风道管旁通口与引风斗外接口融合为一体结构，引风斗上接口以可常拆方式与便体所设导风口实施固接。
The technical feature of the invention is that the air passage tube bypass opening and the outer air inlet hopper interface are integrated into one body, and the upper air inlet hopper interface is fixedly connected with the air guiding opening provided by the convenient body in a normally disassemblable manner.
所述风道管与引风斗或引风斗与便体实施的可常拆固接方式，取为螺套压装或螺钉压装结构形式。 The air duct tube and the air hopper or the air hopper and the toilet body can be normally removed and fixed, and are taken as a screw sleeve press or a screw press structure.
由于风道管于引风斗，或引风斗于便体的可装拆性，在完成非风道构件或装置体于便体边室中的安装、调整后再装置风道管，或者在拆除风道管后再实施非风道构件或装置体的维护；特别是实施了引风斗外接口平面取为斜向指向边室外或水平指向边室外结构，风道管的大部或全部被移出便体边室外，背景技术的因固定风道占据边室空间与固定不可拆卸性质导致的给非风道构件或装置体于边室的安装、调整带来困难，或者说给推刮除便便器的安装、维护带来困难的矛盾获得理想解决，在保持原抽风机能力条件下，也使负压效果获得提升，还使引风机或外置引风管的装置更为灵活与方便，背景技术中的负压消臭技术实用性获得显著增强。Due to the detachability of the air duct in the air duct or the air duct in the toilet body, the air duct is installed after the installation or adjustment of the non-duct member or the device body in the side chamber, or After the air duct is removed, the maintenance of the non-duct member or the device body is carried out; in particular, the outer plane of the air duct is taken as an oblique outdoor direction or horizontally directed to the outdoor structure, and most or all of the air duct is It is difficult to install or adjust the non-duct member or the device body in the side chamber due to the fixed air duct occupying the side chamber space and the fixed non-detachable property, which is difficult to remove from the side of the toilet body. The contradiction between the installation and maintenance of the toilet is ideally solved. Under the condition of maintaining the capacity of the original exhaust fan, the negative pressure effect is also improved, and the device of the induced draft fan or the external air intake duct is more flexible and convenient. The practicality of the negative pressure deodorization technology in the technology is significantly enhanced.
图1是双引风斗和引风斗两接口平面取为相互垂直，引风斗外接口平面水平朝向边室外结构的负压消臭便器附装风道总体结构示意图；图1a是图1的A的横剖视图，主要表示风道管和引风斗实施的螺旋压装结构。Figure 1 is a schematic view showing the overall structure of the negative pressure deodorizing toilet attached air ducts of the double draft hopper and the draft hopper, which are perpendicular to each other, and the outer plane of the air hopper is horizontally oriented toward the side outdoor structure; Fig. 1a is the view of Fig. 1 The cross-sectional view of A mainly shows the screw press structure of the air duct and the air duct.
图2是双引风斗和引风斗两接口平面取为锐角或钝角交角，引风斗外接口平面斜向下朝向边室外结构的负压消臭便器附装风道总体结构示意图；图2a是图2的B的横剖视图，主要表示风道管和引风斗实施的螺钉压装结构。Figure 2 is a schematic view showing the overall structure of the negative pressure deodorizing toilet attached air duct of the double draft hopper and the draft hopper, which are taken as an acute angle or an obtuse angle, and the outer interface plane of the air hopper is inclined downward toward the side outdoor structure; It is a cross-sectional view of B of Fig. 2, mainly showing the screw press-fit structure of the duct and the draft hopper.
图3是引风斗两接口平面取为相互垂直，引风斗外接口平面水平朝向边室外结构的引风斗结构示意图。Fig. 3 is a schematic view showing the structure of the draft hopper of the air intake hopper two interface planes being perpendicular to each other, and the outer interface plane of the draft hopper is horizontally oriented toward the outdoor structure.
图4是引风斗两接口平面取为锐角或钝角交角，引风斗外接口平面斜向下朝向边室外结构的引风斗结构示意图。Fig. 4 is a schematic view showing the structure of the draft hopper of the air duct with the interface plane taken as an acute angle or an obtuse angle, and the outer interface plane of the air duct is inclined downward toward the outdoor structure.
图5是螺钉压装结构的安装耳板结构示意图。Figure 5 is a schematic view showing the structure of the mounting ear plate of the screw press-fit structure.
引风斗实施例：引风斗外形取为斗形或盒形，上接口设为与便体导风口适配的形状，以嵌装或对装方式实施与导风口的固接，外接口设为与风道管的旁通接口适配，以固定构件实施两者的固接，以引风斗外接口平面与引风斗上接口平面实施的相互取向为，两接口平面构成锐角或钝角交角结构为优选。Example of the draft hopper: the shape of the draft hopper is taken in the shape of a bucket or a box, and the upper interface is shaped to fit the air guiding vent of the body, and the fixing is fixed to the air guiding port by means of fitting or fitting, and the external interface is provided. In order to adapt to the bypass interface of the air duct, the fixing of the two is performed by the fixing member, and the mutual orientation of the outer plane of the air duct and the interface plane of the air duct is such that the planes of the two interfaces form an acute angle or an obtuse angle. The structure is preferred.
风道管实施例：风道管包括旁通口截面形状取为圆形或非圆形，所设旁通口与便体同侧边室所设引风斗数量对应相等，旁通口数量在一个以上时，相邻旁通口中心距离与便体同侧边室所设对应引风斗相邻中心距离相等，风道管包括旁通口结构取为整体结构或非整体结构；取为非整体结构时，风道管取由管道与适配管道三通组合构成，其中管道三通的分支接口即为旁通口；Air duct example: The cross-sectional shape of the air duct including the bypass port is round or non-circular, and the number of the air inlets provided by the bypass port and the side space of the toilet is equal. When more than one, the distance between the center of the adjacent bypass port is equal to the distance between the adjacent center of the air hopper of the same side chamber of the body, and the structure of the air duct including the bypass port is taken as an integral structure or a non-integral structure; In the overall structure, the air duct is composed of a combination of a pipe and an adapter pipe, wherein the branch interface of the pipe tee is a bypass port;
风道管与引风斗实施可常拆固定方式实施例：风道管旁通口与引风斗外接口互为对接体，选定风道管旁通口与引风斗外接口之一为对接体，另者为被对接体，针对对接体的可常拆固定方式，取为螺套压装或螺钉压装结构形式；The air duct and the air duct can be frequently dismantled and fixed. The air passage tube bypass port and the air inlet hopper outer interface are mutually abutting bodies, and one of the outer side ports of the air duct and the air inlet hopper is selected. The docking body, the other is the docking body, and the fixing method of the docking body can be taken as a screw sleeve pressing or a screw pressing structure;
螺套压装结构形式：对接体于自身接口位置设置外螺纹接口；被对接体于自身对应接口位置设置与对接体自身接口所设外螺纹接口对应和适配，能绕自身轴线旋转和沿轴向作非脱离进动的螺套；螺套旋装在对接体所设外螺纹接口上，实现将被对接体压装在对接体上和两者的互通。Screw sleeve press-fit structure: the mating body is provided with an external thread interface at its own interface position; the docked body is correspondingly adapted and adapted to the external thread interface of the docking body itself interface, and can be rotated around its own axis and along the axis The nut sleeve is non-disengaged; the screw sleeve is screwed on the external thread interface provided by the mating body, so that the butt joint is press-fitted on the docking body and the two are intercommunicated.
螺钉压装结构形式：对接体于自身接口近体位置设置安装螺孔或安装过孔；被对接体于自身对应接口位置固接安装耳板，在安装耳板上设置与对接体自身接口近体位置所设安装螺孔或安装过孔对应和适配的安装过孔或安装螺孔；经螺钉对安装耳板实施针对与对接体于自身接口近体位置设置安装螺孔或安装过孔的紧固，实现将被对接体压装在对接体上和两者的互通。Screw press-fit structure: the docking body is provided with a mounting screw hole or a mounting hole at the proximal position of the interface; the docking body is fixedly mounted on the corresponding interface position of the docking body, and the interface of the docking body itself is disposed on the mounting ear plate. Install the mounting hole or the mounting hole corresponding to the mounting screw hole or the mounting hole in the position; install the mounting hole on the mounting ear plate with the screw to fix the mounting screw hole or the mounting hole in the proximal position of the interface Solid, the interface will be press-fitted on the docking body and the two are intercommunicated.
以下以实施例为对象结合附图进一步说明负压消臭便器附装风道的结构，The structure of the attached air duct of the negative pressure deodorizing toilet is further described below with reference to the accompanying drawings.
针对便体单侧设置两个导风口结构的便体，其负压消臭便器附装风道结构的实施例取为图1所示的双引风斗结构，引风斗两接口平面取为相互垂直，引风斗外接口平面水平朝向边室外结构，风道管1由两个端部连管2，两个三通3，一个中间连管4套接组成，一个风道接出口10和一个中央位置设置有小孔的风道管端封5装置于风道管1的两端管口；风道接出口10用于装置引风机或外接引风管；作为风道管旁通口6的三通3的分支接口套接有管套头7，管套头7上套装有螺套8，通过螺套8实施对引风斗9的固接，实现将风道管1与引风斗9的可拆固定连接；For the convenience body with two air guiding structures on one side of the body, the embodiment of the negative air pressure deodorizing device attached air duct structure is taken as the double air guiding hopper structure shown in FIG. 1 , and the planes of the two air guiding hoppers are taken as Vertically, the outer plane of the air duct is horizontally oriented toward the outdoor structure, and the air duct 1 is composed of two end joints 2, two three-way joints 3, one intermediate connecting tube 4, and one air duct outlet 10 and A duct pipe end seal 5 provided with a small hole at a central position is disposed at both ends of the air duct 1; the air duct outlet 10 is used for an air blower or an external air duct; as a bypass duct of the duct The branch interface of the three-way 3 is sleeved with a sleeve head 7 , and the sleeve head 7 is provided with a threaded sleeve 8 , and the screw sleeve 8 is used to fix the air inlet hopper 9 to realize the air duct 1 and the air duct 9 . Detachable fixed connection;
图1a所示为风道管与引风斗间实施的螺套压装结构，套头7经套管14实现与风道管旁通口6的非拆性固接，螺套8套装在套头7上，受套头7端部所设凸台约束，可做在套头7上的旋转而不能自套头7上脱出，由套头7和螺套8构成风道管的对接体；外螺纹头13作为引风斗的对接体以不可拆方式固接装置于引风斗9的外接口12上，将设有与外螺纹头13适配内螺纹的螺套8旋装在外螺纹头13上，螺套8推动套头7的所设凸台外立面与外螺纹头13的外立面贴合，实现将风道管1以可拆方式固接装置于引风斗9的外接口12上；引风斗9的上接口11取与便体导风口适配的形状，以嵌装或对装方式实施与导风口的固接。Figure 1a shows the screw sleeve pressing structure implemented between the air duct and the air hopper. The sleeve 7 is non-detachable and fixed to the air duct bypass port 6 via the sleeve 14, and the screw sleeve 8 is set in the sleeve 7 The upper part is restrained by the boss provided at the end of the ferrule 7 and can be rotated on the ferrule 7 without being detached from the ferrule 7. The ferrule 7 and the screw sleeve 8 constitute a docking body of the air duct tube; the external thread head 13 serves as an introduction. The docking body of the air bucket is fixed to the outer interface 12 of the air hopper 9 in a non-removable manner, and a screw sleeve 8 provided with an internal thread adapted to the external thread head 13 is screwed onto the external thread head 13, and the screw sleeve 8 is screwed. Pushing the façade of the ferrule 7 to the outer façade of the externally threaded head 13 to detachably fix the air duct 1 to the outer interface 12 of the air hopper 9; The upper interface 11 of the 9 is shaped to fit the air guiding vent of the toilet body, and is fixedly coupled to the air guiding opening in a fitting or loading manner.
图2及图2a所示为双引风斗的负压消臭便器附装风道结构另一实施例，与图1所示负压消臭便器附装风道结构实施例的区别在于引风斗9结构，风道管1的对接体与引风斗的对接体结构不同，以及引风斗9与风道管1的固接装置方式不同，引风斗9的两接口平面取为锐角或钝角交角，引风斗外接口平面斜向下朝向边室外结构，风道管1的对接体由导管14，接管座体15，安装耳板17构成；引风斗9的对接体由引风斗9的外接口12，安装螺孔座16构成；2 and 2a show another embodiment of the negative air pressure deodorizing device attached air duct structure of the double draft damper, and the difference from the negative pressure deodorizing toilet attached air duct structure embodiment shown in FIG. 1 is that the wind is introduced. The structure of the bucket 9 is different from the structure of the docking body of the air duct 1 and the docking body of the air duct, and the manner of fixing the air duct 9 and the air duct 1 is different, and the planes of the two interfaces of the air duct 9 are taken as an acute angle or The angle of the obtuse angle, the outer interface plane of the air duct is inclined downward toward the outdoor structure, and the docking body of the air duct 1 is composed of the duct 14, the socket body 15, and the mounting ear plate 17; the docking body of the air duct 9 is composed of the air duct The outer interface 12 of the 9 is configured by a screw hole holder 16;
套管14的一端与风道管旁通口6实施非拆性固接，套管14的另端实施非拆固接装置接管座体15，接管座体15固接装置安装耳板17，运用螺钉将安装耳板17实施针对引风斗9的安装螺孔座16的可拆固接，实现将实现将风道管1与引风斗9的可拆固定连接。One end of the sleeve 14 is non-removably fixed to the air duct inlet port 6, and the other end of the sleeve 14 is connected to the non-removable joint device socket body 15, and the socket body 15 is fixedly mounted to the ear plate 17 for use. The screw implements the detachable attachment of the mounting lug 17 to the mounting screw boss 16 of the draft hopper 9, so that the detachable and fixed connection of the duct 1 and the draft hopper 9 is achieved.
图3所示为引风斗上接口11与外接口12两者接口平面取为相互垂直，引风斗外接口平面水平朝向边室外结构的引风斗9的薄壁结构示意。FIG. 3 is a schematic view showing the thin-wall structure of the air intake hopper 9 in which the interface planes of the air inlet hopper upper interface 11 and the outer interface 12 are perpendicular to each other, and the outer surface of the air inlet hopper is horizontally oriented toward the outdoor structure.
图4所示为引风斗上接口11与外接口12两者接口平面取为锐角或钝角交角，引风斗外接口11平面斜向下朝向边室外结构的引风斗9的薄壁结构示意，安装螺孔座16固定设置于外接口12所在平面的内壁。Figure 4 shows the interface plane between the upper interface 11 and the outer interface 12 of the draft hopper as an acute or obtuse angle, and the thin wall structure of the air hopper 9 of the outer interface 11 of the air duct is inclined downward toward the outdoor structure. The mounting screw socket 16 is fixedly disposed on the inner wall of the plane of the outer interface 12.
图5所示为安装耳板17的结构示意，安装座板17经安装过孔18
实施与接管座体15的固接装置，经安装过孔19实施安装耳板17于引风斗9的安装螺孔座16上的固接装置。FIG. 5 is a schematic view showing the structure of the mounting ear plate 17, and the mounting seat plate 17 is mounted through the through hole 18.
A fixing device for the socket body 15 is implemented, and a fixing device for mounting the ear plate 17 to the mounting screw hole 16 of the air hopper 9 is implemented through the mounting hole 19.
Claims (3)
- 负压消臭便器附装风道结构，其特征在于：包括引风斗，风道管，引风斗，风道管各取为独立构件，经风道管与引风斗实施的连接和引风斗与便体导风口实施的连接，风道管的风道接出口实现与便体导风口的连通；The negative pressure deodorizing toilet is attached with the air duct structure, and is characterized in that: the air guiding duct, the air duct tube, the air guiding duct and the air duct are taken as independent members, and the connection and the guiding by the air duct and the air guiding duct are implemented. The connection between the wind bucket and the air guiding air outlet of the air duct, the air duct connecting the air duct of the air duct is connected with the air guiding air outlet of the air duct;所述引风斗结构，取为其上单纯设有上接口与外接口两个接口的中空薄壁构件，上接口与外接口相贯通，引风斗外接口与上接口实施的相互取向关系根据引风斗外接口平面与引风斗上接口平面位置关系，取为：The air hopper structure is taken as a hollow thin-walled member having two interfaces of an upper interface and an outer interface, the upper interface is connected with the outer interface, and the mutual orientation relationship between the outer interface of the air hopper and the upper interface is The positional relationship between the outer plane of the air duct and the interface plane on the air duct is taken as:两接口平面取为锐角或钝角交角，引风斗外接口平面斜朝向边室外；或，两接口平面取为相互垂直，引风斗外接口平面水平朝向边室外；还或，两接口平面取为相背，引风斗外接口平面垂直朝向边室下底； The plane of the two interfaces is taken as an acute angle or an obtuse angle, and the plane of the outer interface of the air duct is inclined to the outside of the air; or the planes of the two interfaces are perpendicular to each other, and the plane of the outer interface of the air duct is horizontally oriented to the outside; or the plane of the two interfaces is taken as Oppositely, the outer plane of the air duct is perpendicular to the bottom of the side chamber;所述风道管结构，取为侧壁设有旁通口的薄壁管道构件，风道管的一开口端作为风道接出口用于装置引风机或外接引风管，风道管的另一开口端封闭或开设有与管道内部相通的窄缝或小孔；The air duct structure is taken as a thin-walled pipe member having a bypass port on the side wall, and an open end of the air duct tube is used as a duct outlet for the device induced draft fan or an external draft duct, and the air duct tube is further An open end is closed or opened with a slit or a small hole communicating with the inside of the pipe;引风斗上接口以不可拆或不常拆方式与便体所设导风口实施固接，风道管旁通口以可常拆方式与引风斗外接口实施固接，风道管通过引风斗实现与负压消抑臭便器的便槽内空间或便槽排便口相通。The upper air inlet hopper interface is fixed to the air guiding port provided by the convenient body in a non-removable or infrequently disassembled manner. The air passage pipe bypass opening is fixedly connected with the outer interface of the air guiding hopper in a normally disassemblable manner, and the air duct is guided through The air bucket realizes communication with the inner space of the toilet tank or the toilet drain port of the negative pressure suppressing toilet.
- 根据权利要求1所述一种附装风道结构，其特征在于：风道管旁通口与引风斗外接口融合为一体结构，引风斗上接口以可常拆方式与便体所设导风口实施固接。The accessory air duct structure according to claim 1, wherein the air passage tube bypass opening and the outer air inlet hopper interface are integrated into one body, and the upper air inlet hopper interface is disposed in a normally disassemblable manner and the convenient body. The air guiding port is fixed.
- 根据权利要求1所述一种附装风道结构，其特征在于：风道管与引风斗或引风斗与便体实施的可常拆固接方式，取为螺套压装或螺钉压装结构形式。The attached air duct structure according to claim 1, characterized in that: the air duct tube and the air hopper or the air hopper and the toilet body are respectively detachable and fixed, and are taken as screw sleeve pressing or screw pressing. Install the structure.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010510600.4 | 2010-10-19 | ||
| CN201010510600.4A CN102454210B (en) | 2010-10-19 | 2010-10-19 | Negative pressure odor eliminating attached duct structure for closestool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2012051923A1 true WO2012051923A1 (en) | 2012-04-26 |
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ID=45974690
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2011/080850 WO2012051923A1 (en) | 2010-10-19 | 2011-10-17 | Air duct structure for negative pressure deodorizing toilet |
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| CN (1) | CN102454210B (en) |
| WO (1) | WO2012051923A1 (en) |
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| CN106196218A (en) * | 2016-08-26 | 2016-12-07 | 嵊州市美嘉乐电器有限公司 | A kind of two-way adjustable bellows |
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| JPH04202925A (en) * | 1990-11-29 | 1992-07-23 | Takao Nakamura | Odorless stool |
| CN2464812Y (en) * | 2001-02-19 | 2001-12-12 | 黎瑞光 | Deodorizer for defecation |
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| CN2483455Y (en) * | 2001-07-19 | 2002-03-27 | 高凤武 | Air ventilation pipe connecting fan for removing odour from bowl or toilet |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN102454210B (en) | 2016-02-17 |
| CN102454210A (en) | 2012-05-16 |
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