CN103015510B

CN103015510B - Closestool odor exhaust device

Info

Publication number: CN103015510B
Application number: CN201210585231.4A
Authority: CN
Inventors: 苏锡波; 赵成贤; 王昌苹; 蔡新雁; 苏洽鹏
Original assignee: Good Ceramic Industrial Co Ltd Of Guangdong Dream
Current assignee: Guangdong Monga Intelligent Kitchen AND Bath Co., Ltd.
Priority date: 2012-12-31
Filing date: 2012-12-31
Publication date: 2014-04-02
Anticipated expiration: 2032-12-31
Also published as: CN103015510A

Abstract

The invention discloses a closestool odor exhaust device. A closestool trough is arranged in the upper surface of a closestool body; a sewage discharge channel inlet and a dirt discharge port which is connected with the sewage discharge channel inlet and is communicated with the lower surface of the closestool body are arranged at the bottom end of the closestool trough; an odor sucking channel is arranged on the rear side of the upper part of the inner wall of the closestool trough; an odor sucking device and an automatic odor valve are installed between the odor sucking channel and the dirt discharge port; an inlet of the odor sucking device is connected with the odor sucking channel; and the automatic odor valve is installed between an outlet of the odor sucking device and the dirt discharge port. When a user sits on the closestool, a sensor enables the sucking device to start operating to suck the odor and bacteria generated during the use, and the odor and bacteria are discharged outside a room through a sewage pipeline connected with the closestool, so that the function of eliminating the internal odor in a water closet is achieved; and meanwhile the bacteria in the water closet is prevented from being spread to other rooms, so that the sanitary safety of family members is ensured.

Description

Toilet seat smell tapping equipment

Technical field

The present invention is a kind of by sucking, discharging smell, makes the toilet seat smell tapping equipment that in rest room, air becomes salubrious.

Background technology

Anyone, can scent of and bacterium in defecation process.Particularly when special physique or edible special foods, have more serious smell.In order to solve in the past when using rest room, the situation of having to stand smell, has occurred in market as shown in Figure 4; Toilet seat inner side passes through after porous activated carbon body it, the odor eliminating device of being discharged by flusher side after sucking smell.But its effect can not be satisfactory.

Summary of the invention

Apparatus of the present invention are mainly to provide a kind of toilet seat smell tapping equipment for the problems referred to above, by brute force, suck after smell and bacterium, are discharged into the mode of outside, rest room, and smell and bacterium are thoroughly discharged.

In order to realize above-mentioned valve object, the technical scheme that the present invention takes is:

The present invention is when having end user to sit on toilet, and sensor makes suction apparatus entry into service, will suck the smell and the bacterium that in use procedure, occur, is disposed to outdoorly by the sewage conduct being connected with toilet, plays the effect of the inner odor eliminating in rest room.Also can prevent that the bacterium of rest room from disseminating to other rooms simultaneously, guarantee household's safe and sanitary.

Accompanying drawing explanation

Fig. 1 means global sections figure of the present invention;

Fig. 2 is sectional view during smell exhaust plate closed condition in the present invention;

Fig. 3 is sectional view during smell exhaust plate opening in the present invention;

Fig. 4 means smell emission path diagram of the present invention.

Description of reference numerals:

1. toilet seat body, 2. sewage passing away entrance, 3. the left side is inner, 4. smell suction passage, 5. smell intake, 6. smell suction fan, 7. suction pipe fixed cover, 8. smell suction pipe, 9. fan electromotor,

10. valve interface, 11. valved tubes, 12. closure plates, 13. closure plate fixed heads, 14. closure plate axis of rotation, 15. fan electromotors support, 16. closed needle rollers, 17. tooth bars, 18. gear-boxes, 19. gears, 20. smells, dirt outlet opening, 21. effluent discharge pipes are vertically located, 22. effluent discharge pipe level places, 23. purification tank tube connectors, 24. stacks, 25. lower pipeline.

The specific embodiment

As shown in Figure 1, a kind of toilet seat smell of the present invention tapping equipment, on toilet seat body 1, be provided with toilet seat groove 3, the bottom of this toilet seat groove be provided with sewage passing away entrance 2 and be connected with it and with toilet seat body 1 below the dirt outlet opening 20 that connects, it is characterized in that, top rear side at described toilet seat groove 3 inwalls is provided with smell suction passage 4, smell suction apparatus A and smell automatic valve B are housed between this smell suction passage 4 and dirt outlet opening 20, the entrance of this smell suction apparatus A is connected with smell suction passage 4, between the outlet of this smell suction apparatus A and dirt outlet opening 20, smell automatic valve B is installed.Smell suction apparatus A and smell automatic valve B are installed in the space at toilet seat groove 3 rear portions.

Referring to Fig. 2 and Fig. 3, described smell suction apparatus A comprises smell suction fan 6, suction pipe fixed cover 7, smell suction pipe 8 and fan electromotor 9, fan electromotor 9 supports 15 centers that are arranged on smell suction pipe 8 by fan electromotor, smell suction fan 6 is arranged on the output shaft of fan electromotor 9, and the upper end of smell suction pipe 8 is connected with the smell intake 5 of described smell suction passage 4 the inners by suction pipe fixed cover 7.

Described smell automatic valve B comprises valved tube 11, closure plate 12, closure plate fixed head 13, closure plate axis of rotation 14 and closure plate drive unit C, the upper end of this valved tube 11 is connected with the lower end of this smell suction pipe 8 by valve interface 10, in the lower end of this valved tube 11, closure plate 12 is housed, being connected with one end of closure plate fixed head 13 below of this closure plate 12, the other end of this closure plate fixed head 13 is hinged with the inwall of lower pipeline 25 by closure plate axis of rotation 14, the two ends of this lower pipeline 25 are connected with described dirt outlet opening 20 with the lower end of valve interface 10 respectively, closure plate drive unit C is housed below this closure plate fixed head 13.

Described closure plate drive unit C comprises closed needle roller 16, tooth bar 17, gear 19 and gear-box 18, and gear-box 18 is fixed on the inwall of this lower pipeline 25, and tooth bar 17 is slidably mounted in gear-box 18, and intermeshing with gear 19; On the top of tooth bar 17, facing to below closure plate fixed head 13, and closed needle roller 16 is housed.The axle of gear 19 is coaxially connected with the output shaft of gear drive motor (not shown).During work, gear drive motor driven gear 19 rotates, and gear 19 band carry-over bars 17 move up and down, and tooth bar 17 drives closure plate fixed head 13 and closure plate 12 closure or openness by the closed needle roller 16 on top, thereby realizes the switch of valve.Sensor (as infrared sensor, not shown) is housed on described toilet seat body 1, and this sensor is by controller (not shown) and described smell suction apparatus A, smell automatic valve B and closure plate drive unit C control connection.

Operating principle of the present invention is as follows:

When end user sits on after toilet seat, trigger the sensor on toilet, make to connect in Fig. 2 the gear drive motor of gear 19 axles of gear-box 18 to be rotated in the forward, by transmitting gear 19, make as shown in Figure 3 tooth bar 17 move down, after gear 19, withdraw the membership and make it the closure plate fixed head 13 that front closed needle roller 16 supported and drop downwards with closure plate 12, make valve opening, fan electromotor 9 rotations simultaneously, smell suction fan 6 is siphoned away after smell and bacterium, by the Valved discharge of opening at smell intake 5.With this, reduce smell and bacterium in rest room, make rest room become salubriouser.

When end user leaves toilet, along with the sensor signal of toilet is ended, the gear drive motor that is connected to gear 19 axles of gear-box 18 will counter-rotating, because being connected to the counter-rotating of the gear 19 on same axle, cause tooth bar 17 to move up simultaneously, the closed needle roller 16 being connected to when tooth bar 17 advances on tooth bar 17 promotes closure plate fixed head 13, thereby close closure plate 12, to block smell adverse current.

As mentioned above, bacterium and the smell of discharge will be as shown in Figure 4, and behind the vertical place of effluent discharge pipe 21 and effluent discharge pipe 22 level places, then the stack 24 through being connected with purification tank is disposed to outdoor.The lower end of stack 24 connects purification tank tube connector 23 discharge dirts.

Claims

1. a toilet seat smell tapping equipment, on toilet seat body, be provided with toilet seat groove, the bottom of this toilet seat groove be provided with sewage passing away entrance and be connected with it and with toilet seat body below the dirt outlet opening that connects, it is characterized in that, top rear side at described toilet seat groove inwall is provided with smell suction passage, smell suction apparatus A and smell automatic valve B are housed between this smell suction passage and dirt outlet opening, the entrance of this smell suction apparatus A is connected with smell suction passage 4, between the outlet of this smell suction apparatus A and dirt outlet opening, smell automatic valve B is installed,

Described smell suction apparatus A comprises smell suction fan, suction pipe fixed cover, smell suction pipe and fan electromotor, fan electromotor supports the center that is arranged on smell suction pipe by fan electromotor, smell suction fan is arranged on the output shaft of fan electromotor, and the upper end of smell suction pipe is connected with the smell intake of described smell suction passage the inner by suction pipe fixed cover;

Described smell automatic valve B comprises valved tube, closure plate, closure plate fixed head, closure plate axis of rotation and closure plate drive unit C, the upper end of this valved tube is connected with the lower end of this smell suction pipe by valve interface, closure plate is equipped with in lower end at this valved tube, being connected with one end of closure plate fixed head below of this closure plate, the other end of this closure plate fixed head is hinged by the inwall of closure plate axis of rotation and lower pipeline, and the two ends of this lower pipeline are connected with described dirt outlet opening with the lower end of valve interface respectively; Closure plate drive unit C is housed below this closure plate fixed head.

2. toilet seat smell tapping equipment according to claim 1, it is characterized in that, described closure plate drive unit C comprises closed needle roller, tooth bar, gear and gear-box, and gear-box is fixed on the inwall of this lower pipeline, tooth bar is slidably mounted in gear-box, and intermeshing with gear; On the top of tooth bar, facing to below closure plate fixed head, and closed needle roller is housed; Gear drive motor is housed on the axle of gear.

3. toilet seat smell tapping equipment according to claim 2, it is characterized in that, on described toilet seat body, sensor is housed, this sensor is by controller and described smell suction apparatus A, smell automatic valve B and closure plate drive unit C control connection.