CN106368277A - Ventilation system for toilet - Google Patents
Ventilation system for toilet Download PDFInfo
- Publication number
- CN106368277A CN106368277A CN201610906101.4A CN201610906101A CN106368277A CN 106368277 A CN106368277 A CN 106368277A CN 201610906101 A CN201610906101 A CN 201610906101A CN 106368277 A CN106368277 A CN 106368277A
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- CN
- China
- Prior art keywords
- blower fan
- way cock
- control module
- toilet
- fan
- 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.)
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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
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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
- 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
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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
- F24F11/00—Control or safety arrangements
- F24F11/0001—Control or safety arrangements for ventilation
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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
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- 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
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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
- F24F7/007—Ventilation with forced flow
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Ventilation (AREA)
Abstract
The invention relates to a ventilation system for a toilet. The ventilation system for the toilet comprises a squatting pan, a water tank, pipelines, a first fan, a second fan, a first three-way joint, a human body inductor, a second fan switch and a control module, wherein the first three-way joint is arranged on the pipeline for connecting the water tank and the squatting pan; a first head and a first head of the first three-way joint are communicated with the water tank and the squatting pan respectively; a third head of the first three-way joint is connected to an air inlet of the first fan through the pipeline; an air outlet of the first fan is communicated with the outdoors; the second fan is arranged at the top of the toilet; an air inlet of the second fan is communicated with the toilet and an air outlet of the second fan is communicated with the outdoors; when the human body inductor transmits a signal to the control module, the control module switches on a circuit of the first fan, the first fan operates and a circuit of the second fan is switched off at the same time. The ventilation system for the toilet, provided by the invention, can automatically induce that people go to the toilet, automatically switch on the first fan, deodorize from the source and switch off the circuit of the second fan, so as to effectively prevent stinking.
Description
Technical field
The present invention relates to a kind of ventilating system, more particularly, to a kind of toilet ventilation system.
Background technology
Toilet space relative closure, easily gathers dampness, and the foul smell that particularly people produce at one's leisure even can spread
To parlor, very awkward, so ventilation is particularly critical.
Generally exhaust fan is set at toilet top at present, the air within toilet is discharged to by outdoor by exhaust fan,
This ventilating system excludes the dampness effect of toilet still, but the foul smell that people produce at one's leisure is in toilet bottom, the row of grade
During fan generation effect, foul smell has had diffused into whole toilet.
Also there is the method removing the internal abnormal smells from the patient of toilet using aromatic, deodorization ball etc., this simply with the addition of in stink
Other stronger abnormal smells from the patients, foul smell is covered, and does not really remove foul smell, and the chemical drugss adding also can cause secondary
Pollution.
Also have some deodorization closestools, the foul smell in toilet is taken away by air exhauster, discharged after deodorizer, this method is same
Sample can not fundamentally remove stink, to cover original stink simply by spice, to cause secondary pollution to air.
Therefore, a kind of dampness that can effectively exclude toilet of necessary exploitation, can really eliminate people at one's leisure again
The toilet ventilation system of the foul smell producing.
Content of the invention
The purpose of the present invention is can not effectively to exclude toilet dampness and people for existing toilet ventilation system simultaneously
Produce at one's leisure foul smell the problems such as, a kind of dampness that can effectively exclude toilet is provided, can really eliminate people side again
The toilet ventilation system of the foul smell producing when just.
The toilet ventilation system of the present invention includes squatting pan, water tank, pipeline, the first blower fan, the second blower fan, the first threeway
Joint, human inductor, the second fan switch and control module, described water tank is connected with described squatting pan by pipeline, described
It is provided with irrigation channel and flushing hole, the water in described water tank passes through pipeline and leads to through the flushing within described squatting pan inside squatting pan
Road and flushing hole are rinsed to described squatting pan, are provided with the first threeway on the pipeline connecting described water tank and described squatting pan
Joint, first and second of described first three way cock respectively leads to described water tank and described squatting pan, and the described 1st
3rd air inlet being connected to described first blower fan by the road of pass joint, the air outlet of described first blower fan leads to outdoor,
It is provided with the second blower fan at the top of toilet, the air inlet of described second blower fan is communicated with toilet, the going out of described second blower fan
Air port leads to outdoor, and described human inductor is arranged on the periphery that people facilitate position, can immediately sense that people easily move
Make, and send a signal to described control module, described control module is entered to the circuit of described first blower fan and described second blower fan
Row controls, and described second fan switch can switch in the case that described control module has connected the circuit of described second blower fan
Described second blower fan.
When people at a convenient time, described human inductor sends a signal to described control module, and described control module is connected
The circuit of described first blower fan, described first blower fan operating, the flushing hole of foul smell setting inside described squatting pan sucks, through punching
Wash passage, described first three way cock and described first blower fan and discharge outdoor.Meanwhile, in order to prevent foul smell from spreading, described second
Blower fan cuts out, and that is, when described human inductor sends a signal to described control module, described control module disconnects described second
The circuit of blower fan, described second blower fan can not be opened.
When nobody at a convenient time, when that is, described control module is not received by the signal that described human inductor sends,
Described control module disconnects the circuit of described first blower fan, connects the circuit of described second blower fan, now, described second blower fan can
To open, in the case that toilet needs to discharge dampness, open described second fan switch, start described second blower fan, wet
Gas is discharged outdoor through described second blower fan.
Further, the toilet ventilation system of the present invention also has the second three way cock, the air-out of described first blower fan
Mouthful it is connected with first of described second three way cock, the second of the air outlet of described second blower fan and described second three way cock
Head connects, and the 3rd of described second three way cock leads to outdoor, thus it is only necessary to make a call to one on the wall to lead to outdoor
Hole, had both decreased workload, also made metope more complete.
Further, in order to prevent described first blower fan discharge foul smell through described second three way cock from described second wind
Machine gets in, and arranges check valve between described second blower fan and described second three way cock, makes the gas can only be from described the
The air outlet of two blower fans flows to described second three way cock, and can not flow to described second blower fan from described second three way cock.
Simultaneously as described second three way cock is longer to the ventilating path between the flushing hole of described squatting pan, gas is difficult to from institute
State the second blower fan or outdoor to discharge from the flushing hole of described squatting pan by described second three way cock, the flushing of described squatting pan
Hole there is no need on the ventilating path to described second three way cock to arrange check valve.
Further, after described human inductor stops to described control module sending signal, described control module tool
There is the function of deferred action, that is, people conveniently finish, described human inductor stops to described control module sending signal,
Described control module can control described first blower fan to remain in operation a period of time, foul smell thoroughly to be excluded clean, and in phase
Continue in the same time to disconnect the circuit of described second blower fan.
The method realizing described control module deferred action function has multiple it is preferable that described control module includes power supply
Module and time-delay relay module.For safety, described power module is described human inductor and described time-delay relay mould
Block provides low-voltage, and specifically, the power supply that described power module provides is less than 36 volts.Described time-delay relay module receives described
The signal of human inductor, is controlled to described first blower fan and described second blower fan.Described time-delay relay module normal
Open interface to be connected with described first blower fan, when described human inductor senses someone at one's leisure, send a signal to described time delay
Relay module, after described time-delay relay module receives induced signal action, connects the circuit of described first blower fan, described
First blower fan starts, and after described human inductor senses that people conveniently finish, stops transmission induced signal and continues to described time delay
Electrical appliance module, described time-delay relay module time delay action for a period of time, described first blower fan just shuts down, and described time delay continues
The normally closed interface of electrical appliance module is connected with the circuit of described second blower fan, when described human inductor senses someone at one's leisure,
Send a signal to described time-delay relay module, after described time-delay relay module receives induced signal action, described second
The circuit of blower fan disconnects, thus ensureing people, described second blower fan will not be unlocked at a convenient time, effectively prevents the diffusion of foul smell,
After described human inductor senses that people conveniently finish, stop sending induced signal to described time-delay relay module, described
Time-delay relay module time delay action for a period of time, connects the circuit of described second blower fan, and now described second blower fan can lead to
Cross described second fan switch to open.
Further, described first blower fan, described second blower fan, described second three way cock and described control module all set
Put inside the furred ceiling on toilet top, noise can be reduced, also make ventilating system more succinct.
Further, described first blower fan is centrifugal blower, because the flushing hole of described squatting pan is to outdoor air outlet road
Footpath is longer, needs the strong centrifugal blower of negative pressure ability effectively could discharge foul smell outdoor, produces during centrifugal blower work meanwhile
Noise also within the acceptable range.
Further, described first three way cock is in rising trend to the pipeline between described first blower fan, makes described water
Do not have hydrops after case flushed squatting closet to remain in this section of pipeline.
Further, described human inductor is arranged on described first three way cock, and described human inductor is embedding
In described first three way cock, induced signal acceptance division is exposed at the surface of described first three way cock, can keep described people
Body induction apparatuss actual induction is convenient to people, makes the overall very succinct of ventilating system again.
Further, described human inductor and the rat tail of described control module are arranged on described first three way cock
Channel interior and described first blower fan between, from being exposed without any wire harness, whole ventilating system visible part is only
For described first three way cock and the part pipeline that is connected to described first blower fan, very succinctly.
Described water tank includes tank body, water feed apparatus and drainage arrangement, presets when the water level of described tank body is less than
During position, described water feed apparatus are opened, and when the water level of described tank body reaches predeterminated position, described water feed apparatus are closed,
When can not close to prevent described water feed apparatus to lose efficacy, the water level of described tank body exceedes the final portion from it of predeterminated position
Overflow, normally, described water tank is additionally provided with overflow ducts, and described overflow ducts are connected with described drainage arrangement, when described water inlet
When failure of apparatus can not be closed, water can overflow from overflow ducts, through described drainage arrangement, finally from the flushing hole of described squatting pan
Flow out.Because described overflow ducts are connected with the irrigation channel of described squatting pan and flushing hole, when people at a convenient time, when described
First blower fan starts, and air can enter from the flushing hole of described overflow ducts and described squatting pan, naturally can affect deodorization effect
Really.In order to solve this problem, the overfall of described overflow ducts is provided with overflow cap, described overflow cap be hollow structure or
It is made up of the little material of density ratio water, can keep afloat, described overflow cap is provided with an overflow with described overflow ducts
The face of mouth laminating, described overflow cap has the targeting part of the internal certain length of the described overflow ducts of insertion, and described overflow cap can
Move up and down along described overflow ducts, when people at one's leisure, described first blower fan starts, and described overflow cap is fitted in described overflow
On the overfall of passage, air can not enter from described overflow ducts, and when described water feed apparatus lost efficacy and can not close, water can float
Playing described overflow cap, thus opening described overflow ducts, so that water is successfully overflowed from described overflow ducts.Further, described
The face that overflow cap is fitted with the overfall of described overflow ducts is provided with certain gradient, makes described overflow cap and described overflow ducts
Overfall fit tightly.
Further, described human inductor is infrared inductor.
The toilet ventilation system of the present invention, by the accurate assurance of needs that toilet is divulged information under the conditions of various, by two
Kind of ventilation installation be effectively combined together it is ensured that toilet air dry and comfortable pure and fresh, have the advantage that.
The toilet ventilation system of the present invention has dehumidifying and deodorization Liang Tao ventilation installation, and dehumidification equipment is arranged on toilet
Top, deodorizing device, by the use of the flushing hole of squatting pan as air inlet, from source deodorization, and is highly suitable for existing toilet
Under conditions of transform.
The toilet ventilation system energy automatic sensing of the present invention is convenient to people, automatically turns on described first blower fan, from source
Head deodorization, simultaneously switches off the circuit of described second blower fan, thus effectively preventing foul smell from spreading.
The toilet ventilation system of the present invention arranges check valve between described second blower fan and described second three way cock,
So that gas can only flow to described second three way cock from the air outlet of described second blower fan, and can not be from described second threeway
Joint flows to described second blower fan, effectively prevents foul smell that described first blower fan discharges through described second three way cock from described the
Two blower fans get in.
Described first blower fan of the toilet ventilation system of the present invention, described second blower fan, described second three way cock and
Described control module is all disposed within inside the furred ceiling on toilet top, and described human inductor is arranged on described first three way cock
On, and described human inductor is embedded in described first three way cock, the company of described human inductor and described control module
Wiring bundle is arranged on the channel interior between described first three way cock and described first blower fan, whole ventilating system visible part
It is only described first three way cock and the part pipeline being connected to described first blower fan, and does not have any wire harness to be exposed, lead to
The entirety of wind system is very succinct.
Brief description
The Figure of description constituting the part of the application is used for providing a further understanding of the present invention, and the present invention shows
Meaning property embodiment and its illustrate for explaining the present invention, does not constitute inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is a kind of example structure schematic diagram of toilet ventilation system of the present invention；
Fig. 2 is the principle schematic of control module；
Fig. 3 is the control flow chart of control module；
Fig. 4 is a kind of second embodiment structural representation of toilet ventilation system of the present invention；
Fig. 5 is a kind of circuit diagram of toilet ventilation system of the present invention；
Fig. 6 is the scheme of installation of human inductor；
Fig. 7 is the structural representation of water tank；
Fig. 8 is the structural representation of overflow cap.
Specific embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail, but the present invention can be defined by the claims
Realize with the multitude of different ways covering and be not limited to embodiment as herein described.In addition, these embodiments are for public affairs completely
Format is invented, and is easy to the complete understanding to right for the those skilled in the art.In accompanying drawing, identical label represents identical
Element.
As depicted in figs. 1 and 2, the toilet ventilation system of the present invention includes squatting pan 10, water tank 20, pipeline (inclusion
30a, 30b, 30c, 30d and 30e), the first blower fan 40, the second blower fan 50, the first three way cock 31, human inductor 60, second
Fan switch 51 and control module 70, water tank 20 is connected with squatting pan 10 by pipeline 30a and 30b, is provided with inside squatting pan 10
Irrigation channel 10a and flushing hole 10b, the water in water tank 20 passes through pipeline 30a and 30b through the irrigation channel within squatting pan 10
10a and flushing hole 10b is rinsed to squatting pan 10, is provided with the on pipeline 30a and 30b connecting water tank 20 and squatting pan 10
One three way cock 31, first and second of the first three way cock 31 respectively leads to water tank 20 and squatting pan 10, the first threeway
30c is connected to the air inlet of the first blower fan 40 to the 3rd of joint 31 by the road, and the air outlet of the first blower fan 40 passes through pipeline 30d
It is connected to outdoor, is provided with the second blower fan 50 at the top of toilet, the air inlet of the second blower fan 50 is communicated with toilet, the second wind
The air outlet of machine 50 is connected to outdoor by pipeline 30e, and human inductor 60 is arranged on the periphery that people facilitate position, can be immediately
Sense the convenient action of people, and send a signal to control module 70, control module 70 is to the first blower fan 40 and the second blower fan
50 circuit is controlled, and the second fan switch 51 is permissible in the case that control module 70 has connected the circuit of the second blower fan 50
Switch the second blower fan 50.
As shown in figure 3, working as people at a convenient time, human inductor 60 sends a signal to control module 70, control module 70
Connect the circuit of the first blower fan 40, the first blower fan 40 operates, foul smell sucks from the flushing hole 10b of the internal setting of squatting pan 10, warp
Outdoor discharged by irrigation channel 10a, the first three way cock 31 and the first blower fan 40.Meanwhile, in order to prevent foul smell from spreading, the second blower fan
50 closings, that is, when human inductor 60 sends a signal to control module 70, control module 70 disconnects the circuit of the second blower fan 50,
Second blower fan 50 can not be opened.When nobody at a convenient time, that is, control module 70 be not received by human inductor 60 transmission
During signal, control module 70 disconnects the circuit of the first blower fan 40, connects the circuit of the second blower fan 50, now, the second blower fan 50 can
To open, in the case that toilet needs to discharge dampness, open the second fan switch 51, start the second blower fan 50, dampness warp
Outdoor discharged by second blower fan 50.
Further, the second embodiment providing as Fig. 4, first embodiment relatively as shown in Figure 1, the health of the present invention
Between ventilating system also there is the second three way cock 32, first company of the air outlet of the first blower fan 40 and the second three way cock 32
Connect, second of the air outlet of the second blower fan 50 and the second three way cock 32 is connected, and the 3rd of the second three way cock 32 leads to
Outdoor, thus it is only necessary to make a call to a hole leading to outdoor on the wall, had both decreased workload, and had also made metope more complete.
Further, the foul smell in order to prevent the first blower fan 40 from discharging gets in from the second blower fan 50 through the second three way cock 32,
Check valve 33 is set between second blower fan 50 and the second three way cock 32, so that gas can only be flowed to from the air outlet of the second blower fan 50
Second three way cock 32, and the second blower fan 50 can not be flowed to from the second three way cock 32.Simultaneously as the second three way cock 32 to
Ventilating path between the flushing hole 10b of squatting pan 10 is longer, and gas is difficult to pass through the second threeway from the second blower fan 50 or outdoor
Joint 32 is discharged from the flushing hole 10b of squatting pan 10, the ventilation between flushing hole 10b to second three way cock 32 of squatting pan 10
There is no need on path to arrange check valve.
Further, after human inductor 60 stops to control module 70 sending signal, control module 70 has time delay
The function of action, that is, people conveniently finish, human inductor 60 stops to control module 70 sending signal, control module 70
The first blower fan 40 can be controlled to remain in operation a period of time, foul smell thoroughly to be excluded clean, and continue within the identical time
Disconnect the circuit of the second blower fan 50.
The method realizing control module 70 deferred action function has multiple it is preferable that control module 70 includes power module
71 and time-delay relay module 72, specific circuit diagram is as shown in Figure 5.For safety, power module 71 is human inductor 60
There is provided low-voltage with time-delay relay module 72, specifically, the power supply that power module 71 provides is less than 36 volts, as shown in Figure 5
Embodiment in power module 71 provide voltage be 12v.Time-delay relay module 72 receives the signal of human inductor 60, right
First blower fan 40 and the second blower fan 50 are controlled.The normally opened interface of time-delay relay module 72 is connected with the first blower fan 40, when
Human inductor 60 senses someone at one's leisure, sends a signal to described time-delay relay module 72, time-delay relay module 72
After receiving induced signal action, connect the circuit of the first blower fan 40, the first blower fan 40 starts, and human inductor 60 senses people
Conveniently finish after, stop send induced signal to time-delay relay module 72, time-delay relay module 72 time delay is for a period of time
Action, the first blower fan 40 just shuts down, and the normally closed interface of time-delay relay module 72 is connected with the circuit of the second blower fan 50, when
Human inductor 60 senses someone at one's leisure, sends a signal to time-delay relay module 72, and time-delay relay module 72 receives
To after induced signal action, the circuit of the second blower fan 50 disconnects, so that it is guaranteed that people the second blower fan 50 will not be opened at a convenient time
Open, effectively prevent the diffusion of foul smell, after human inductor 60 senses that people conveniently finish, stop sending induced signal to time delay
Relay module 72, time-delay relay module 72 time delay action for a period of time, connect the circuit of the second blower fan 50, now the second wind
Machine 50 can be opened by the second fan switch 51, and in the present embodiment, time-delay relay module 72 sets according to experimental data
Time delay 30 seconds, had both ensured that foul smell was excluded entirely totally, and saved electric energy most.
Further, the first blower fan 40, the second blower fan 50, the second three way cock 32 and control module 70 are all disposed within health
Between top furred ceiling inside, noise can be reduced, also make ventilating system more succinct.
Further, the first blower fan 40 is centrifugal blower, because the flushing hole 10b of squatting pan 10 is to outdoor air outlet path
Longer, need the strong centrifugal blower of negative pressure ability effectively could discharge foul smell outdoor, produce during centrifugal blower work meanwhile
Noise is also within the acceptable range.
Further, the pipeline 30c between the first three way cock 31 to the first blower fan 40 is in rising trend, such as Fig. 1 and Fig. 4
In shown first embodiment and second embodiment, θ < 90 °, after making water tank 20 flushed squatting closet 10, do not have hydrops residual here
In Duan Guanlu.
Further, as shown in fig. 6, human inductor 60 is arranged on the first three way cock 31, and human inductor
60 are embedded in the first three way cock 31, and induced signal acceptance division 60a is exposed at the surface of the first three way cock 31, can keep human body
Induction apparatuss actual induction is convenient to people, makes the overall very succinct of ventilating system again.Human inductor 60 and control module 70
Rat tail 61 be arranged on inside the pipeline 30c between the first three way cock 31 and the first blower fan 40, from without any line
Bundle is exposed, and whole ventilating system visible part is only the first three way cock 31 and the part pipe being connected to the first blower fan 40
Road, very succinctly.
As shown in fig. 7, described water tank 20 includes tank body 21, water feed apparatus 22 and drainage arrangement 23, work as tank body
When 21 water level is less than predeterminated position, water feed apparatus 22 are opened, when the water level of tank body 21 reaches predeterminated position, water inlet dress
Put 22 closings, when can not close to prevent water feed apparatus 22 to lose efficacy, the water level of tank body 21 exceed predeterminated position finally from
Its top is overflowed, and normally, water tank 20 is additionally provided with overflow ducts 24, and overflow ducts 24 are connected with drainage arrangement 23, when water inlet dress
When putting 22 inefficacies and can not close, water can overflow from overflow ducts 24, through drainage arrangement 23, finally from the flushing hole of squatting pan 10
10b flows out.Because overflow ducts 24 are connected with the irrigation channel 10a and flushing hole 10b of squatting pan 10, when people at a convenient time,
When the first blower fan 40 starts, air can enter from the flushing hole 10b of overflow ducts 24 and squatting pan 10, naturally can affect deodorization
Effect.In order to solve this problem, overflow cap 25 is provided with the overfall of overflow ducts 24, overflow cap 25 be hollow structure or
It is made up of the little material of density ratio water, can keep afloat, as shown in figure 8, overflow cap 25 is provided with one and overflow ducts 24
Overfall laminating face 25a, overflow cap 25 has the targeting part 25b of the internal certain length of insertion overflow ducts 24, overflow
Cap 25 can move up and down along overflow ducts 24, when people at one's leisure, the first blower fan 40 starts, and overflow cap 25 is fitted in overflow ducts
On 24 overfall, air can not enter from overflow ducts 24, and when water feed apparatus 22 lost efficacy and can not close, water can float overflow
Cap 25, thus opening overflow ducts 24, makes water successfully overflow from overflow ducts 24.Further, overflow cap 25 and overflow are led to
The face 25a of the overfall laminating in road 24 is provided with certain gradient, so that overflow cap 25 and the overfall of overflow ducts 24 is fitted tightly.
Further, human inductor 60 is infrared inductor, and distance of reaction should ensure accurately to sense that people are convenient,
Avoid false sense to answer again, be set in 20～50 centimetres and be preferred.
The toilet ventilation system of the present invention, by the accurate assurance of needs that toilet is divulged information under the conditions of various, by two
Kind of ventilation installation be effectively combined together it is ensured that toilet air dry and comfortable pure and fresh, have the advantage that.
The toilet ventilation system of the present invention has dehumidifying and deodorization Liang Tao ventilation installation, and dehumidification equipment is arranged on toilet
Top, deodorizing device, by the use of the flushing hole 10b of squatting pan 10 as air inlet, from source deodorization, and is highly suitable for existing
Transform under conditions of toilet.
The toilet ventilation system energy automatic sensing of the present invention is convenient to people, automatically turns on the first blower fan 40, from source
Deodorization, simultaneously switches off the circuit of the second blower fan 50, thus effectively preventing foul smell from spreading.
The toilet ventilation system of the present invention arranges check valve 33 between the second blower fan 50 and the second three way cock 32, from
And make gas can only flow to the second three way cock 32 from the air outlet of the second blower fan 50, and can not flow to from the second three way cock 32
Second blower fan 50, effectively prevents the foul smell that the first blower fan 40 is discharged from getting in from the second blower fan 50 through the second three way cock 32.
First blower fan 40 of the toilet ventilation system of the present invention, the second blower fan 50, the second three way cock 32 and control mould
Block 70 is all disposed within inside the furred ceiling on toilet top, and human inductor 60 is arranged on the first three way cock 31, and human body
Induction apparatuss 60 are embedded in the first three way cock 31, and human inductor 60 is arranged on the first threeway with the rat tail of control module 70
Inside pipeline 30c between joint 31 and the first blower fan 40, whole ventilating system visible part be only the first three way cock 31 and
It is connected to the part pipeline of the first blower fan 40, and does not have any wire harness to be exposed, the entirety of ventilating system is very succinct.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement, should be included within the scope of the present invention.
Claims (10)
1. a kind of toilet ventilation system is it is characterised in that include squatting pan (10), water tank (20), pipeline (30a；30b；30c；
30d；30e), the first blower fan (40), the second blower fan (50), the first three way cock (31), human inductor (60), the second blower fan are opened
Close (51) and control module (70), described water tank (20) passes through pipeline (30a；30b) it is connected with described squatting pan (10), described crouching
It is provided with irrigation channel (10a) and flushing hole (10b), the water in described water tank (20) passes through pipeline (30a inside closet (10)；
30b) through the internal irrigation channel (10a) of described squatting pan (10) and flushing hole (10b), described squatting pan (10) is rinsed,
In the pipeline (30a connecting described water tank (20) and described squatting pan (10)；30b) it is provided with the first three way cock (31), described
First of first three way cock (31) and second respectively leads to described water tank (20) and described squatting pan (10), and described first
(30c) is connected to the air inlet of described first blower fan (40), described first blower fan to the 3rd of three way cock (31) by the road
(40) air outlet leads to outdoor, is provided with the second blower fan (50), the air inlet of described second blower fan (50) at the top of toilet
Communicate with toilet, the air outlet of described second blower fan (50) leads to outdoor, and described human inductor (60) is arranged on people side
Just the periphery of position, can sense the convenient action of people immediately, and sends a signal to described control module (70), described control
Module (70) is controlled to the circuit of described first blower fan (40) and described second blower fan (50), described second fan switch
(51) described second wind can be switched in the case of the circuit having connected described second blower fan (50) in described control module (70)
Machine (50)；
When described human inductor (60) sends a signal to described control module (70), described control module (70) connects described the
The circuit of one blower fan (40), described first blower fan (40) operating, meanwhile, described control module (70) disconnects described second blower fan
(50) circuit, described second blower fan (50) can not be opened；
When described control module (70) is not received by the signal that described human inductor (60) sends, described control module
(70) disconnect the circuit of described first blower fan (40), connect the circuit of described second blower fan (50), at this point it is possible to by described the
Two fan switch (51) control described second blower fan (50).
2. toilet ventilation system according to claim 1 is it is characterised in that described toilet ventilation system also has
Second three way cock (32), first of the air outlet of described first blower fan (40) and described second three way cock (32) is connected,
Second of the air outlet of described second blower fan (50) and described second three way cock (32) is connected, described second three way cock
(32) the 3rd leads to outdoor.
3. toilet ventilation system according to claim 2 is it is characterised in that in described second blower fan (50) and described
Setting check valve (33) between two three way cock (32), makes gas can only flow to from the air outlet of described second blower fan (50) described
Second three way cock (32), and described second blower fan (50) can not be flowed to from described second three way cock (32).
4. toilet ventilation system according to claim 1 it is characterised in that when described human inductor (60) stop to
After described control module (70) sending signal, described control module (70) has the function of deferred action.
5. toilet ventilation system according to claim 1 is it is characterised in that described first blower fan (40) is centrifugation wind
Machine.
6. toilet ventilation system according to claim 1 is it is characterised in that described first three way cock (31) is extremely described
Pipeline (30c) between first blower fan (40) is in rising trend.
7. toilet ventilation system according to claim 1 is it is characterised in that described human inductor (60) is arranged on institute
State on the first three way cock (31), and described human inductor (60) inner, the sensing letter that is embedded in described first three way cock (31)
Number acceptance division (60a) is exposed at the surface of described first three way cock (31).
8. toilet ventilation system according to claim 7 is it is characterised in that described human inductor (60) and described control
The rat tail (61) of molding block (70) is arranged on the pipe between described first three way cock (31) and described first blower fan (40)
Road (30c) is internal.
9. toilet ventilation system as claimed in any of claims 1 to 8 is it is characterised in that described water tank (20)
Including tank body (21), water feed apparatus (22), drainage arrangement (23) and overflow ducts (24), described overflow ducts (24) and institute
State drainage arrangement (23) connection, when described water feed apparatus (22) lost efficacy and can not close, water can overflow from overflow ducts (24), warp
Described drainage arrangement (23), the finally flushing hole (10b) from described squatting pan (10) is flowed out, overflowing in described overflow ducts (24)
Head piece is provided with overflow cap (25), and described overflow cap (25) is made by hollow structure or by the little material of density ratio water, Ke Yifu
In the water surface, described overflow cap (25) is provided with the face (25a) that an overfall with described overflow ducts (24) is fitted, described excessive
Stream cap (25) has the targeting part (25b) inserting the internal certain length of described overflow ducts (24), and described overflow cap (25) can
Move up and down along described overflow ducts (24).
10. toilet ventilation system according to claim 9 is it is characterised in that described overflow cap (25) and described overflow
The face (25a) of the overfall laminating of passage (24) is provided with certain gradient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610906101.4A CN106368277A (en) | 2016-10-18 | 2016-10-18 | Ventilation system for toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610906101.4A CN106368277A (en) | 2016-10-18 | 2016-10-18 | Ventilation system for toilet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106368277A true CN106368277A (en) | 2017-02-01 |
Family
ID=57895603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610906101.4A Pending CN106368277A (en) | 2016-10-18 | 2016-10-18 | Ventilation system for toilet |
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| Country | Link |
|---|---|
| CN (1) | CN106368277A (en) |
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| CN107606756A (en) * | 2017-09-11 | 2018-01-19 | 珠海格力电器股份有限公司 | Toilet intelligence ventilation system and method |
| CN108560663A (en) * | 2018-05-25 | 2018-09-21 | 深圳元启环境能源技术有限公司 | A kind of squatting pan deodoration system |
| CN108708443A (en) * | 2018-06-11 | 2018-10-26 | 东北大学秦皇岛分校 | A kind of squatting pan intelligence control system |
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