CN101798840A - Toilet water flushing part for removing excrement smell - Google Patents

Toilet water flushing part for removing excrement smell Download PDF

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Publication number
CN101798840A
CN101798840A CN201010114729A CN201010114729A CN101798840A CN 101798840 A CN101798840 A CN 101798840A CN 201010114729 A CN201010114729 A CN 201010114729A CN 201010114729 A CN201010114729 A CN 201010114729A CN 101798840 A CN101798840 A CN 101798840A
Authority
CN
China
Prior art keywords
water
hydraulic
air
overflow passage
flushing part
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201010114729A
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Chinese (zh)
Inventor
李晖
蔡庆勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WENZHOU JINJIE SANITARY WARE TECHNOLOGY Co Ltd
Original Assignee
WENZHOU JINJIE SANITARY WARE TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WENZHOU JINJIE SANITARY WARE TECHNOLOGY Co Ltd filed Critical WENZHOU JINJIE SANITARY WARE TECHNOLOGY Co Ltd
Priority to CN201010114729A priority Critical patent/CN101798840A/en
Publication of CN101798840A publication Critical patent/CN101798840A/en
Priority to CN2011100015268A priority patent/CN102021940B/en
Priority to CN2011200021226U priority patent/CN202055316U/en
Priority to US13/579,563 priority patent/US20120311775A1/en
Priority to CA2791057A priority patent/CA2791057A1/en
Priority to PCT/CN2011/070316 priority patent/WO2011103777A1/en
Priority to JP2012600072U priority patent/JP3182026U/en
Priority to EP11746819.9A priority patent/EP2540919A4/en
Pending legal-status Critical Current

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Classifications

    • 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
    • E03D9/05—Special arrangement or operation of ventilating devices ventilating the bowl
    • E03D9/052—Special arrangement or operation of ventilating devices ventilating the bowl using incorporated fans

Abstract

This invention discloses a toilet water flushing part for removing excrement smell, comprising a hydraulic water inlet valve, a water discharging base, a hydraulic water discharging valve main body, a hydraulic switch, a water-seal and air-separation overflow passage which is connected on the hydraulic water discharging valve main body in a rotary manner; the top part of the water-seal and air-separation overflow passage is connected with an air extractor; and the part from the air inlet hole of the hydraulic water discharging valve main body to the air inlet hole of the air extractor forms a hollow air extraction pathway. The toilet water flushing part for removing excrement smell provided by the invention is characterized by the functions of removing excrement smell efficiently and quickly, high compatibility, strong environmental adaptation, small volume, low working nose, good water flushing efficiency, long service life, simple manufacturing technology, easy installation and application, low cost, etc.

Description

A kind of toilet water flushing part of eliminating excrement smell
Technical field
The present invention relates to field of sanitary ware, relate in particular to a kind of toilet water flushing part of eliminating excrement smell.
Background technology
The odor removal of the just smelly function that existing Chinese patent ZL00263940.8, ZL92245259, ZL200520016073.6, ZL200720131343.7, ZL200520000309.7 etc. provide a kind of people of elimination to go to toilet respectively to produce in the process, but this equipment mechanism complexity, bulky, some technology needing to realize the special toilet ceramic structure of customization just can achieve the goal, even transformation washroom wall body structure, engineering is bigger, cost performance is low, extremely difficult penetration and promotion in actual life.The patent No. 200820103039.6 propose a kind of can with the cistern fittings with deodorization functions of conventional toilet wildcard, it is made up of function box, water drainage part, induction box, water drainage part, bleed off pipe and water inlet member.This patented technology adopts the hollow draining valve to bleed, and adopts the hydraulic way draining, and there is bleed off pipe on the next door, and bleed off pipe is provided with the overflow floating drum.This cistern fittings has deodorization functions, and can with the toilet wildcard of large scale water tank, install and transform conveniently, but this technology also has several significant deficiency simultaneously: (1) is provided with the overflow floating drum for the bleed off pipe that satisfies relief function and establish with for improving the effect of bleeding, make the volume of cistern fittings become huge, compatibility is low, and has increased manufacturing cost and packed and transported cost; (2) adopt overflow floating drum envelope gas effect bad on the bleed off pipe, and the slit of overflow floating drum and bleed off pipe all will greatly influence the effect of bleeding, and must increase power of motor and rotating speed and then produce motor noise and the electric cost problem for reaching the effect of enough bleeding; (3) big water gaging pours in down a chimney the into draining valve and the bleed off pipe of hollow, influences drain discharge to a certain extent because the linker effect draining moment.If motor in working order when washing by water in addition, the intake negative-pressure of moment sucts water probably, thereby influences electrical machinery life.
Summary of the invention
The objective of the invention is to overcome deficiency of the prior art and a kind of high performance water closet cistern fittings with timely elimination excrement smell function is provided.
The objective of the invention is to realize by following approach.
The toilet water flushing part of eliminating excrement smell comprises the hydraulic pressure water intaking valve, water-drainage base seat, the hydraulic draining valve body, hydraulic selector, water seal trapping overflow passage, its structural feature is: described water seal trapping overflow passage is to be screwed on the hydraulic draining valve body, and water seal trapping overflow passage top is connected to exhaust plant, is the hollow bleed-off passage from the air inlet port of hydraulic draining valve body to the exhaust plant air inlet port.As Fig. 3 and shown in Figure 6, water seal trapping overflow passage 4 is when guaranteeing normal relief function, and the gas that also can intercept in the water tank is sucked into, thereby guarantees the superpower effect of bleeding.Hollow cavity 31 can produce certain negative pressure when motor was bled, according to principle of negative pressure, this negative pressure makes the two ends liquid level of annular U-lag 29 produce difference in height, so in order to guarantee the water seal effect, the certain height that will have of interior overfall 3 bottoms and middle vapour lock barrier plate 28 bottoms differs from 32, the difference in height reference value can be decided according to the motor blast of type selecting, is generally 5mm～50mm.The direct moisturizing of filling pipe both can have been satisfied the needs of normal moisturizing in the U-lag 29, also can guarantee the water seal effect of U-lag 29, prevented fortuitous event and caused in the U-lag 29 water seal not enough and influence inspiratory effects.
Thereby adopted floating sheet 6 to solve deficiency of the prior art among the present invention and reached two kinds of outstanding effects: (1) improves the bath effect; (2) prevent the motor suction.As shown in Figure 3, during non-draining, floating sheet 6 freely hangs under the self gravitation effect, guarantees the unobstructed of bleed-off passage, and the updraft that moment produces during draining makes floating sheet 6 be close to floating bar 13 bottoms of air-flow, seal the air vent of bottom, thereby form an airtight relatively air cavity, as shown in Figure 4, because the compressed air effect, the airtight air cavity air pressure of piston main body 9 inside sharply increases with the prevention current rate of climb and height, thereby has improved the bath effect.In addition, even if motor is in working order this moment, also the phenomenon that absorbs water will not appear.Anti-suction baffle plate 25 can guarantee that the water in the U-lag 29 can not be drawn onto the motor the inside under the air-breathing situation of motor.
Self adaptation pressure relief opening 8 comprises pressure release main body 35, pressure release spring 36, pressure release rubber 37, wherein pressure release rubber 37 and pressure release spring 36 are connected together and are contained in the pressure release main body 35, have some pressure release osculums on the pressure release main body 35, and be screwed onto on the piston base 7, hydraulic pressure inner chamber hydraulic pressure rising jack-up piston during draining, the purpose of self adaptation pressure relief opening 8 is: (1) can the various tap water hydraulic of self adaptation, self adaptation pressure relief opening 8 pressure relief openings increased automatically when hydraulic pressure was high, prevented that tap water hydraulic is too high and impacted, damage piston rubber 33 and cause drain function unusual; (2) has the function of adjusting the pressure relief opening size of automatic adaptation hydraulic pressure owing to self adaptation pressure relief opening 8, so in different tap water water feeding pressure occasions, piston main body rises and all difference is little in various different hydraulic pressure occasions for the speed that descends, institute is so that program is accurately controlled discharging quantity of water, thereby reaches the purpose of water saving.
In sum, the present invention has the following advantages: compatibility height (can reach more than 95% with the conventional toilet compatibility), the water pressure fluctuations adaptive capacity is strong, accommodative ability of environment is strong, volume is small and exquisite, operating noise is low, bath is effective, long perfomance life, production technology simple, install and use easy characteristics.
Description of drawings
Fig. 1 is the toilet water flushing part structural representation of elimination excrement smell of the present invention;
A-A cross-sectional schematic during the non-draining of Fig. 2 Fig. 1;
A-A cross-sectional schematic during Fig. 3 Fig. 1 draining;
Fig. 4 is a water seal trapping overflow passage structural representation;
Fig. 5 is the E-E cross-sectional schematic of Fig. 4;
Fig. 6 is the D-D cross-sectional schematic of Fig. 4;
Fig. 7 is the C-C cross-sectional schematic of Fig. 1;
Fig. 8 is the B-B cross-sectional schematic of Fig. 1;
Cross-sectional schematic when Fig. 9 is the non-draining of self adaptation pressure relief opening;
Cross-sectional schematic when Figure 10 is the draining of self adaptation pressure relief opening.
Main drawing reference numeral explanation:
1, exhaust plant 2, deodorizing module 3, interior overfall
4, water seal trapping overflow passage 5, spring 6, floating sheet
7, piston base 8, self adaptation pressure relief opening 9, piston main body
10, water shutoff rubber 11, drainage seat 12, piston base water inlet
13, U type piston baffle 14, the soft thing 15 of percolation-proof annular, moisturizing are taken over
16, descend preceding bleed-off passage 17, last bleed-off passage 18, signal of telecommunication joint
19, exhaust plant signal of telecommunication input port 20, hydraulic selector
21, hydraulic selector signal of telecommunication control input interface 22, soft thin conduit
23, water intaking valve delivery port 24, hydraulic pressure water intaking valve 25, anti-suction catch
27, annular inverted U-channel 28, middle vapour lock barrier plate 29, annular U-lag
30, outer overfall 31, hollow cavity 33, piston rubber
34, hydraulic pressure inner chamber 35, pressure release main body 36, pressure release spring
37, pressure release rubber 38, O type rubber ring 39, bleed off pipe
40, hydraulic draining valve body 41, spring fixed seat 42, air inlet port
The specific embodiment
See also Fig. 1, a kind of toilet water flushing part of eliminating excrement smell, comprise hydraulic pressure water intaking valve 24, water-drainage base seat 11, hydraulic draining valve body 40, hydraulic selector 20, water seal trapping overflow passage 4, water seal trapping overflow passage 4 is screwed on the hydraulic draining valve body 40 by screw thread, and water seal trapping overflow passage 4 tops are connected to exhaust plant 1, is the hollow bleed-off passage from the air inlet port 42 of hydraulic draining valve body 40 to exhaust plant 1 air inlet port.
See also Fig. 3, if breaking down, water intaking valve cause the interior water level of water tank to be higher than flood level, at this moment water seal trapping overflow passage 4 can realize relief function, and the water of water tank the inside enters the toilet basin inner chamber by the draining valve that annular U-lag 29 and interior overfall 3 flow to hollow, realizes relief function.
Above-mentioned a kind of toilet water flushing part of excrement smell of eliminating is when people's toilet seat, exhaust plant 1 startup work, because the effect of water seal in the annular U-lag 29, meeting in the air intake passage produces enough big negative pressure, can guarantee to be drawn into the gas 100% that comes is the foul smell that comes from the toilet basin inner chamber, and pass through deodorizing module filtration treatment, air-exhause deodor effect highly significant fully.
See also Fig. 6, because during exhaust plant 1 work, meeting in the air intake passage produces certain negative pressure, according to pressure principle, the liquid level water level of annular U-lag 29 inside and outsides will produce difference in height, for guaranteeing the effect of water seal, the value of interior overfall 3 bottoms of necessary assurance water seal trapping overflow passage 4 and the difference in height of middle vapour lock barrier plate 28 bottoms is enough big, according to pressure design formulas: P Negative pressure=ρ gh can determine that according to the blast parameter value of the exhaust plant of type selecting the scope of the value of difference in height 32 is 5mm～50mm.
See also Fig. 3, hydraulic draining valve body 40 comprises piston main body 9, U type piston baffle 13, spring 5, piston rubber 33, water shutoff rubber 10, self adaptation pressure relief opening 8, hydraulic pressure water inlet 12, spring fixed seat 41, the soft thing 14 of percolation-proof annular of piston base 7, hollow.
The purpose of self adaptation pressure relief opening 8 is: (1) can the various tap water hydraulic of self adaptation, and self adaptation pressure relief opening 8 pressure relief openings increased automatically when hydraulic pressure was high, prevents that tap water hydraulic is too high and impacts, damages piston rubber 33 and cause drain function unusual; (2) has the function of adjusting the pressure relief opening size of automatic adaptation hydraulic pressure owing to self adaptation pressure relief opening 8, so in different tap water water feeding pressure occasions, piston main body rises and all difference is little in various different hydraulic pressure occasions for the speed that descends, institute is so that program is accurately controlled discharging quantity of water, thereby reaches the purpose of water saving.
The purpose of the soft thing 14 of percolation-proof annular is to play the antiseep effect when non-draining, prevents that the interior seepage of water tank is to the toilet the inside.
The above-mentioned water closet cistern fittings with deodorization functions is when people go to toilet, exhaust plant 1 startup work, because the effect of water seal in the annular U-lag 29, meeting in the air intake passage produces enough big negative pressure, can guarantee to be drawn into the gas 100% that comes is the foul smell that comes from the toilet basin inner chamber, and pass through deodorizing module filtration treatment, air-exhause deodor effect highly significant fully.
It is same as the prior art that present embodiment is not stated part.
Operating principle of the present invention is as follows:
When people go to toilet, can open exhaust plant 1 by manual or the automatic inductive mode of human body, foul smell in the toilet is carried out deodourizing by concentrated the suction in the deodorizing module 2 of bleed-off passage, naturally be discharged in the water tank diffusing naturally again in the washroom through the gas behind the deodourizing, if motor air quantity and blast parameter are selected reasonably words, can produce enough negative pressure at the toilet inner chamber, and guarantee that foul smell sucks deodorizing module 2 fully, deodorizing effect is remarkable.

Claims (11)

1. toilet water flushing part of eliminating excrement smell, comprise hydraulic pressure water intaking valve (24), water-drainage base seat (11), hydraulic draining valve body (40), hydraulic selector (20), water seal trapping overflow passage (4) is characterized in that: described water seal trapping overflow passage (4) is to be screwed on the hydraulic draining valve body (40), water seal trapping overflow passage (4) top is connected to exhaust plant (1), is the hollow bleed-off passage from the air inlet port (42) of hydraulic draining valve body (40) to exhaust plant (1) air inlet port.
2. a kind of toilet water flushing part of eliminating excrement smell according to claim 1, it is characterized in that: the main member of described water seal trapping overflow passage (4) comprises outer overfall (30), interior overfall (3), annular U-lag (29), middle vapour lock barrier plate (28), annular inverted U-channel (27), top seal or nonocclusive hollow cavity (31) are formed, the outer overfall (30) of water seal trapping overflow passage (4) communicates with water-closet tank inside, interior overfall (3) communicates with hollow cavity (31), constituted the overflow passage of outer overfall (30) to hollow cavity (31), air and water-closet tank inner air in the inverted U-channel (27) are isolated by the water seal in the annular U-lag (29).
3. a kind of toilet water flushing part of eliminating excrement smell according to claim 1 is characterized in that: described hydraulic draining valve body (40) comprises piston main body (9), U type piston baffle (13), spring (5), piston rubber (33), water shutoff rubber (10), self adaptation pressure relief opening (8), hydraulic pressure water inlet (12), spring fixed seat (41), the percolation-proof annular soft thing (14) of piston base (7), hollow.
4. a kind of toilet water flushing part of eliminating excrement smell according to claim 2 is characterized in that: the value of the difference in height (44) of annular U-lag (29) the overflow edge of described water seal trapping overflow passage (4) and interior overfall (3) bottom is 0mm～30mm.
5. a kind of toilet water flushing part of eliminating excrement smell according to claim 2 is characterized in that: interior overfall (3) bottom of described water seal trapping overflow passage (4) is 5mm～50mm with the value of the difference in height (32) of middle vapour lock barrier plate (28) bottom.
6. a kind of toilet water flushing part of eliminating excrement smell according to claim 2 is characterized in that: the minimum sectional area value the whole overflow passage from outer overfall (30) to interior overfall (3) of described water seal trapping overflow passage (4) is 415mm 2～2000mm 2
7. a kind of toilet water flushing part of eliminating excrement smell according to claim 2, it is characterized in that: (15) are taken in the moisturizing that is connected on the described water seal trapping overflow passage (4), moisturizing is taken over (15) water outlet place and is provided with the control valve of adjusting rate of water make-up, and the moisturizing that (15) are taken in moisturizing directly flows in the annular U-lag (29).
8. a kind of toilet water flushing part of eliminating excrement smell according to claim 3, it is characterized in that: described U type piston baffle (13) bottom has many air vents, and be screwed on the piston main body (9), during non-draining, percolation-proof annular soft thing (14) is pushed down at U type piston baffle (13) edge.
9. a kind of toilet water flushing part of eliminating excrement smell according to claim 3, it is characterized in that: U type piston baffle (13) bottom articulates a floating sheet movable up and down (6), when floating sheet (6) freely hangs state, be that hollow is unobstructed in the hydraulic draining valve body (40), when floating sheet is pressed close to the floating bar (13) of air-flow, can seal the air vent of the floating bar (13) of air-flow bottom.
10. a kind of toilet water flushing part of eliminating excrement smell according to claim 3, it is characterized in that: described self adaptation pressure relief opening (8) comprises pressure release main body (35), pressure release spring (36), pressure release rubber (37), wherein pressure release rubber (37) and pressure release spring (36) are connected together and are contained in the pressure release main body (35), have some pressure release osculums on the pressure release main body (35), and be screwed onto on the piston base (7), pressure release rubber (37) can horizontally slip according to the hydraulic pressure situation in the hydraulic pressure inner chamber (34).
11. a kind of toilet water flushing part of eliminating excrement smell according to claim 1 is characterized in that: have deodorizing module (2) in the described bleed-off passage, deodorizing module (2) is provided with anti-suction baffle plate (25).
CN201010114729A 2010-02-26 2010-02-26 Toilet water flushing part for removing excrement smell Pending CN101798840A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CN201010114729A CN101798840A (en) 2010-02-26 2010-02-26 Toilet water flushing part for removing excrement smell
CN2011100015268A CN102021940B (en) 2010-02-26 2011-01-06 Closestool water piece for eliminating excrement odor and peculiar smell
CN2011200021226U CN202055316U (en) 2010-02-26 2011-01-06 Stool fitting for eliminating excrement odor
US13/579,563 US20120311775A1 (en) 2010-02-26 2011-01-17 Part of toilet bowl for removing foul odor of excrement
CA2791057A CA2791057A1 (en) 2010-02-26 2011-01-17 Part of toilet bowl for removing foul odor of excrement
PCT/CN2011/070316 WO2011103777A1 (en) 2010-02-26 2011-01-17 Part of toilet bowl for removing foul odor of excrement
JP2012600072U JP3182026U (en) 2010-02-26 2011-01-17 Toilet member that eliminates the smell of excrement
EP11746819.9A EP2540919A4 (en) 2010-02-26 2011-01-17 Part of toilet bowl for removing foul odor of excrement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201010114729A CN101798840A (en) 2010-02-26 2010-02-26 Toilet water flushing part for removing excrement smell

Publications (1)

Publication Number Publication Date
CN101798840A true CN101798840A (en) 2010-08-11

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ID=42594667

Family Applications (3)

Application Number Title Priority Date Filing Date
CN201010114729A Pending CN101798840A (en) 2010-02-26 2010-02-26 Toilet water flushing part for removing excrement smell
CN2011200021226U Expired - Fee Related CN202055316U (en) 2010-02-26 2011-01-06 Stool fitting for eliminating excrement odor
CN2011100015268A Active CN102021940B (en) 2010-02-26 2011-01-06 Closestool water piece for eliminating excrement odor and peculiar smell

Family Applications After (2)

Application Number Title Priority Date Filing Date
CN2011200021226U Expired - Fee Related CN202055316U (en) 2010-02-26 2011-01-06 Stool fitting for eliminating excrement odor
CN2011100015268A Active CN102021940B (en) 2010-02-26 2011-01-06 Closestool water piece for eliminating excrement odor and peculiar smell

Country Status (6)

Country Link
US (1) US20120311775A1 (en)
EP (1) EP2540919A4 (en)
JP (1) JP3182026U (en)
CN (3) CN101798840A (en)
CA (1) CA2791057A1 (en)
WO (1) WO2011103777A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011103777A1 (en) * 2010-02-26 2011-09-01 温州劲洁卫浴科技有限公司 Part of toilet bowl for removing foul odor of excrement
CN103074926A (en) * 2013-01-23 2013-05-01 厦门惠尔洁卫浴科技有限公司 Double-control mode deodorizing drain valve
CN104963397A (en) * 2015-05-28 2015-10-07 广州市科帮空气净化科技有限公司 Water flushing toilet bowl air purification device and method
WO2018103489A1 (en) * 2016-12-10 2018-06-14 厦门市极洁卫浴有限公司 Water seal device for removing odour of toilet

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* Cited by examiner, † Cited by third party
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CN104264757B (en) * 2014-09-01 2018-03-09 浙江科助达机械科技有限公司 A kind of closet water spray central siphon water spraying control valve door
CN108603368B (en) 2015-08-24 2020-11-03 科勒公司 Toilet with dispenser for chemical compounds

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011103777A1 (en) * 2010-02-26 2011-09-01 温州劲洁卫浴科技有限公司 Part of toilet bowl for removing foul odor of excrement
EP2540919A4 (en) * 2010-02-26 2016-07-06 Xiamen Huierjie Sanitary Ware Technology Co Ltd Part of toilet bowl for removing foul odor of excrement
CN103074926A (en) * 2013-01-23 2013-05-01 厦门惠尔洁卫浴科技有限公司 Double-control mode deodorizing drain valve
CN103074926B (en) * 2013-01-23 2014-10-01 厦门惠尔洁卫浴科技有限公司 Double-control mode deodorizing drain valve
CN104963397A (en) * 2015-05-28 2015-10-07 广州市科帮空气净化科技有限公司 Water flushing toilet bowl air purification device and method
WO2018103489A1 (en) * 2016-12-10 2018-06-14 厦门市极洁卫浴有限公司 Water seal device for removing odour of toilet

Also Published As

Publication number Publication date
EP2540919A1 (en) 2013-01-02
CN202055316U (en) 2011-11-30
CN102021940B (en) 2012-08-22
WO2011103777A1 (en) 2011-09-01
CN102021940A (en) 2011-04-20
EP2540919A4 (en) 2016-07-06
US20120311775A1 (en) 2012-12-13
CA2791057A1 (en) 2011-09-01
JP3182026U (en) 2013-03-07

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Open date: 20100811