CN106638859A - Ventilating pipeline and toilet deodorization system - Google Patents
Ventilating pipeline and toilet deodorization system Download PDFInfo
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- CN106638859A CN106638859A CN201710106898.4A CN201710106898A CN106638859A CN 106638859 A CN106638859 A CN 106638859A CN 201710106898 A CN201710106898 A CN 201710106898A CN 106638859 A CN106638859 A CN 106638859A
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- blower fan
- ventilation shaft
- switch
- toilet deodorization
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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
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
Abstract
The invention discloses a ventilating pipeline and a toilet deodorization system. The ventilating pipeline comprises an adapter. The ventilating pipeline is hollow. At least part of the outer wall of the ventilating pipeline comprises an outer layer, an inner layer and a middle layer located between the outer layer and the inner layer. The middle layer is made of a noise elimination material. By means of the ventilating pipeline, when a draught fan works, generated noise penetrates through the inner layer to enter the middle layer for noise elimination, the outer layer blocks radiation of the noise to a certain degree, and therefore the noise of the draught fan can be greatly reduced. The toilet deodorization system comprises the draught fan, an exhaust pipe, a flushing mechanism, a flushing pipeline and the ventilating pipeline. The exhaust pipe is communicated with the draught fan, the flushing mechanism is used for allowing water to flow into the flushing pipeline to achieve flushing, the flushing pipeline is communicated with the draught fan, and the ventilating pipeline is connected between the draught fan and the flushing pipeline.
Description
Technical field
The present invention relates to bathroom technical field, more particularly to a kind of ventilation shaft and toilet deodorization system.
Background technology
Toilet space relative closure, generally arranges ventilating fan, by ventilating fan by inside lavatory at the top of lavatory at present
Air is discharged to outdoor, and this ventilating system excludes the moisture effect of lavatory still, but the foul smell that people produce at one's leisure is in lavatory
Bottom, when waiting ventilating fan generation to act on, foul smell has had diffused into whole lavatory, and fan noise is larger.
Chinese patent CN90220207.3 discharges room by the use of the flushing hole of closet as air intake passage the foul smell in closet
Outward.However, this structure deodorizing effect is bad, if increasing power of fan to improve deodorizing effect, noise can significantly increase,
User is set to feel under the weather.
The content of the invention
Based on this, it is necessary to provide a kind of noise less ventilation shaft.
A kind of toilet deodorization system of offer is provided.
A kind of ventilation shaft, for toilet deodorization system, the ventilation shaft includes transfer tube, during the ventilation shaft is
Sky, at least part of outer wall of the ventilation shaft includes outer layer, internal layer and the centre between the outer layer and the internal layer
Layer, the intermediate layer is made up of deadener.
Using this ventilation shaft, when blower fan work, the noise of generation is eliminated the noise through internal layer into intermediate layer, and outer layer is certain
Degree stops noise radiation out, thus can substantially reduce the noise of blower fan.
Wherein in an embodiment, the thickness of the internal layer is less than the thickness of the outer layer.
Wherein in an embodiment, the transfer tube is bend pipe, and the transfer tube includes the outer layer, the internal layer and institute
State intermediate layer.
Wherein in an embodiment, offer what is connected with the cavity between the internal layer and outer layer on the ventilation shaft
Note cast gate, the deadener is injected in the cavity by the note cast gate and forms the intermediate layer.
Wherein in an embodiment, multiple connections outer layer and described is interval between the outer layer and the internal layer
The support block of internal layer.
Wherein in an embodiment, the ventilation shaft is streamlined structure.
A kind of toilet deodorization system, including blower fan, blast pipe, flushing mechanism, flushing pipeline and above-mentioned ventilation shaft, it is described
Blast pipe is connected with the blower fan, and the flushing mechanism is used to move the water to flow into the flushing pipeline and realize bath, the bath
Pipeline is connected with the blower fan, and the ventilation shaft is connected between the blower fan and the flushing pipeline.
Wherein in an embodiment, the toilet deodorization system also includes water tank, and the flushing pipeline is selectively opened
Or it is connected to the water tank with closing, it is provided with waterline in the water tank；The blower fan is located at the lower section of the waterline；It is described
Toilet deodorization system also includes ventilation shaft, and the minimum point of at least part of inwall of the ventilation shaft is higher than the water tank
The actual water level of the waterline or the water tank.
Wherein in an embodiment, the toilet deodorization system also includes toilet deodorization control device, the toilet deodorization
Control device includes the trigger switch of blower fan first and is connected to the fan switch of the trigger switch of the blower fan first, the blower fan the
One trigger switch controls the opening and closing of the fan switch according to the state whether the toilet deodorization system washes by water, described to control
The start and stop of blower fan, when the toilet deodorization system is washed by water, the trigger switch of the blower fan first sends a signal to the blower fan and opens
Close and stop so as to controlling the blower fan.
Wherein in an embodiment, the blower fan includes blower housing and fan main body, and the fan main body is located at described
In blower housing, the blower housing includes outlet section and inlet section, and the outlet section is provided with receiving cavity, the fan main body
In the receiving cavity of the outlet section, the inlet section is provided with the air inlet connected with the receiving cavity；It is described
Outlet section is provided with the air outlet connected with the receiving cavity；The blower housing is hollow cavity, and the blower housing is extremely
The internal layer of small part outer wall including outer layer, internal layer and the outer layer positioned at the blower housing and the blower housing it
Between intermediate layer, the intermediate layer of the blower housing is made up of deadener.
Description of the drawings
Fig. 1 is the structural representation of the toilet deodorization system of one embodiment of the invention；
Fig. 2 is the structured flowchart of the toilet deodorization control system of toilet deodorization system shown in Fig. 1；
Fig. 3 is the part-structure schematic diagram of an embodiment of toilet deodorization system shown in Fig. 1；
Fig. 4 is another angle schematic diagram of Fig. 3；
Fig. 5 is the part-structure schematic diagram of another embodiment of toilet deodorization system shown in Fig. 1；
Fig. 6 is another angled arrangement schematic diagram of toilet deodorization system shown in Fig. 1；
Fig. 7 is the partial structural diagram of the ventilation shaft of toilet deodorization system shown in Fig. 1；
Fig. 8 is the structured flowchart of the toilet deodorization control system of another embodiment of toilet deodorization system shown in Fig. 1；
Fig. 9 is the blower fan schematic diagram of toilet deodorization system shown in Fig. 1；
Figure 10 is another angle schematic diagram of blower fan shown in Fig. 9；
Figure 11 is the sectional view of the blower housing of blower fan shown in Fig. 9；And
Figure 12 is the structural representation of the blower fan of another embodiment of toilet deodorization system shown in Fig. 1.
Specific embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In accompanying drawing
Give presently preferred embodiments of the present invention.But, the present invention can be realized in many different forms, however it is not limited to this paper institutes
The embodiment of description.On the contrary, the purpose for providing these embodiments is to make the understanding to the disclosure more thorough
Comprehensively.
It should be noted that when element is referred to as " being fixed on " another element, it can directly on another element
Or can also there is element between the two.When an element is considered as " connection " another element, it can be direct
It is connected to another element or may be simultaneously present element between the two.
Unless otherwise defined, all of technology used herein and scientific terminology and the technical field for belonging to the present invention
The implication that technical staff is generally understood that is identical.The term for being used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that of the invention in limiting.Term as used herein " and/or " include one or more phases
The arbitrary and all of combination of the Listed Items of pass.
Refer to Fig. 1, the toilet deodorization system of one embodiment of the invention include toilet deodorization control device 10 (see Fig. 2),
Blower fan 30, water tank 50, blast pipe 60, flushing mechanism 70 and flushing pipeline 80.Blower fan 30 in the water tank 50, blast pipe 60 and wind
Machine 30 is connected, and flushing pipeline 80 is connected to water tank 50 with selectively opening or closing, and flushing mechanism 70 is used to make in water tank 50
Water flow into flushing pipeline 80 and realize bath, flushing pipeline 80 connects with blower fan 30.
In the present embodiment, Fig. 2 is referred to, the toilet deodorization control device 10 of an embodiment includes the trigger switch of blower fan first
102 and the fan switch 104 of the first trigger switch of blower fan 102 is connected to, the first trigger switch of blower fan 102 is according to toilet deodorization system
The state whether system washes by water controls the opening and closing of fan switch 104, to control the start and stop of blower fan 30, when the bath of toilet deodorization system
When, the first trigger switch of blower fan 102 sends a signal to fan switch 104 and stops so as to controlling blower fan 30.This toilet deodorization system
Middle utilization toilet deodorization control device 10, in bath blower fan 30 is closed, and water sucks blower fan by blower fan 30 when can avoid bath
In the part such as 30 or blast pipe 60, so as to developing result can be ensured, the electrical equipments such as blower fan can be also protected to prevent into water.
In the present embodiment, toilet deodorization control device 10 also includes that the blower fan second for being electrically connected to fan switch 104 is triggered
Switch 106, when the second trigger switch of blower fan 106 senses that someone goes to toilet fan switch 104 is sent a signal to, and is controlled
Blower fan 30 starts.Specifically, the second trigger switch of blower fan 106 can be infrared sensor, infrared sensor can located at squatting pan or
On toilet seat, or it is provided close on the wall of squatting pan or toilet seat, when sensing that someone is located on squatting pan or toilet seat
When, infrared sensor sends the signal of someone to fan switch 104, and blower fan 30 starts work, starts to extract the peculiar smell in lavatory.
It is appreciated that the second trigger switch of blower fan 106 is alternatively other structures, such as pressure sensing on squatting pan or toilet seat
Device etc..
In the present embodiment, the first trigger switch of blower fan 102 is used to send a signal to fan switch 104 after bath terminates,
And control to start blower fan 30.So, bath terminate after, blower fan 30 reopen carry out it is deodorant.It is appreciated that blower fan 30 can be in punching
Water reopens immediately blower fan 30 after terminating, and also somewhat blower fan 30 can be again reopened after time delay, to avoid not washing away in time
Water occur suck-back.
In the present embodiment, toilet deodorization control device 10 also includes flushing switch 101, and flushing switch 101 is connected to blower fan
First trigger switch 102, the first trigger switch of blower fan 102 is used to control fan switch 104 according to the state of flushing switch 101
Opening and closing.Specifically, when flushing switch 101 is opened, the first trigger switch of blower fan 102 senses the state of flushing switch 101, and
The signal for opening blower fan 30 is sent to fan switch 104.Flushing switch 101 can be mechanical flashing valve, and directly pressing bath is opened
Closing 101 can open flushing switch 101.
In another embodiment, flushing switch 101 can also be the non-mechanical flashing valve such as magnetic valve or motor-driven valve, corresponding
Ground, toilet deodorization control device 10 also includes bath trigger switch 100, and bath trigger switch 100 is connected to flushing switch 101,
Bath trigger switch 100 is received opens the instruction of flushing switch 101, and sends a signal to flushing switch 101 and control bath and open
Close 101 to open.Specifically, trigger switch 100 of washing by water may include infrared sensor, when bath trigger switch 100 senses someone
When going to toilet, and leaving lavatory, illustrate that user has been used up lavatory and needs bath, bath trigger switch 100 may also comprise
Electronic switch, when electronic switch is triggered, sends a signal to flushing switch 101 and is washed by water.In another embodiment, blower fan
First trigger switch 102 can control the opening and closing of fan switch 104 according to the signal of bath trigger switch 100.
In the present embodiment, Fig. 3 and Fig. 4 is referred to, the first trigger switch of blower fan 102 includes trigger member 1022 and trigger switch
1024, one of trigger member 1022 and trigger switch 1024 may move to trigger or do not trigger the first trigger switch of blower fan 102.At this
In embodiment, the first trigger switch of blower fan 102 is touch switch, and trigger member 1022 and trigger switch 1024 send letter when contacting
Number fan switch 104 is closing blower fan 30.
In another embodiment, Fig. 5 is referred to, the first trigger switch of blower fan 102 includes trigger member 1022 ' and trigger switch
1024 ', one of trigger member 1022 ' and trigger switch 1024 ' may move to trigger or do not trigger the first trigger switch of blower fan 102.
In the present embodiment, the first trigger switch of blower fan 102 is non-contact switch, and trigger member 1022 ' and trigger switch 1024 ' are close to
When send a signal to fan switch 104 to close blower fan 30.Specifically, trigger member 1022 ' is magnet, and trigger switch 1024 ' is
Magnetic switch.During using non-contact switch, produce by need not being contacted due to trigger member 1022 ' and trigger switch 1024 '
Effect, will not cause trigger member with triggering because steam or water stain impact make trigger member 1022 or trigger switch 1024 get rusty
Switch contact is bad, it is ensured that the reliability of the first trigger switch of blower fan 102.
In the present embodiment, the first trigger switch of blower fan 102 includes two trigger switch 1024 or trigger switch 1024 ', with
Respectively when trigger member 1022 or trigger member 1022 ' are contacted or be close by different trigger member 1022 or trigger member 1022 ', punching is put
The water of the different water yields.Specifically, when the first trigger switch of blower fan 102 is touch switch, trigger member 1022 also corresponds to two
It is individual；When the first trigger switch of blower fan 102 be non-contact switch when, trigger switch 1024 ' can be one, its can respectively with two
Trigger member 1022 ' is acted on, and certainly, trigger switch 1024 ' is alternatively two.
In the present embodiment, referring to Fig. 1, waterline is provided with water tank 50, blower fan 30 is located at the lower section of waterline.Work
When making, blower fan 30 submerge completely water tank 50 waterline below, the noise of blower fan 30 can be substantially reduced.
In the present embodiment, flushing mechanism 70 is provided with above-mentioned flushing switch 101, and blast pipe 60 is installed on flushing switch 101
And pass to outside water tank 50, and connect with the gas outlet of blower fan 30 and connect extraneous.Foul smell can be discharged by blast pipe 60
To outside lavatory, it is to avoid foul smell dissipates in lavatory.
In the present embodiment, referring to Fig. 3 and Fig. 4, flushing switch 101 includes switch case 1011, operating portion 1013
With return unit 1015, one of trigger member 1022 (or trigger member 1022 ') and trigger switch 1024 (or trigger switch 1024 ') are located at
Another of operating portion 1013, trigger member 1022 (or trigger member 1022 ') and trigger switch 1024 (or trigger switch 1024 ') sets
In switch case 1011, operating portion 1013 is movably disposed in switch case 1011, so that trigger member 1022 (or trigger member
1022 ') (or being close to) is contacted with trigger switch 1024 (or trigger switch 1024 ') or away from return unit 1015 is located at switch housing
Between body 1011 and operating portion 1013 with to operating portion 1013 apply make trigger member 1022 (or trigger member 1022 ') and trigger switch
1024 (or trigger switch 1024 ') away from power.Specifically, return unit 1015 is elastic component, more specifically, return unit 1015 is
Compression spring.
In the present embodiment, operating portion 1013 includes two the first operating portions and the second operating portion, the first operating portion and second
Operating portion can be moved respectively relative to switch case 1011, and two trigger member 1022 (or trigger member 1022 ') are respectively arranged on the first behaviour
Make portion and the second operating portion.
In the present embodiment, the bottom of operating portion 1013 is provided with limited block 10132, to prevent return unit 1015 to operating portion
1013 restoring forces for applying make operating portion 1013 deviate from switch case 1011.
In the present embodiment, Fig. 6 is referred to, flushing mechanism 70 includes Actuator Division 702, lever 704, connecting rod 706 and bath door
708, Actuator Division 702 and connecting rod 706 are connected to the diverse location of lever 704, and bath door 708 is connected to connecting rod 706, start
Portion 702 selectively contacts or departs from operating portion 1013, to move under the promotion of operating portion 1013, so as to drive lever
704 swings are moved with drivening rod 706, and then make bath door 708 connect or end flushing pipeline 80 and water tank 50.Specifically at this
In embodiment, lever 704 penetrates rotatably Actuator Division 702, and connecting rod 706 is connected to one end of lever 704.
In the present embodiment, flushing pipeline 80 includes water inlet 802 and the delivery port positioned at the other end of flushing pipeline 80, and (figure is not
Show), the side away from delivery port of water inlet 802 is provided with water entering section 804, and water entering section 804 is located at bath door 708 and flushing pipeline
Between 80, water entering section 804 near the side of water inlet 802 the size for being smaller in size than the side away from water inlet 802, and intake
The size that be smaller in size than water inlet 802 of the portion 804 near the side of water inlet 802.Specifically, edge moves closer to water inlet 802
Direction, the size of water entering section 804 is gradually reduced.Due to water entering section 804 near the side of water inlet 802 be smaller in size than away from
The size of the side of water inlet 802, and water entering section 804 is near the chi for being smaller in size than water inlet 802 of the side of water inlet 802
Very little, using venturi principle, during bath, water will not enter the air intake passage of blower fan 30.Flushing pipeline 80 and squatting pan or toilet seat
The flushing hole connection of device (not shown), to wash by water to the pit of squatting pan or toilet seat.
In the present embodiment, toilet deodorization system also includes ventilation shaft 90, and ventilation shaft 90 is connected to blower fan 30 and bath
Between pipeline 80, the foul smell Jing flushing pipelines 80 in pit are derived, outdoor is discharged to by the Jing blast pipes 60 of blower fan 30, so
Foul smell is discharged without being dispersed into interior from generation, is realized deodorant.
Specifically, ventilation shaft 90 includes transfer tube 902 and communicating pipe 904, and transfer tube 902 is connected to blower fan 30 and connects
Between pipe 904, communicating pipe 904 is connected between transfer tube 902 and flushing pipeline 80.Transfer tube 902 be bend pipe, transfer tube 902
The minimum point of at least part of inwall is higher than the actual water level of the waterline of water tank 50 or water tank 50, so, can be further effective
Prevent water enter blower fan 30 air intake passage.
In the present embodiment, transfer tube 902 is arranged at the top of blower fan 30, and so, blower fan 30 can be completely disposed at water tank 50
Below waterline or water level.It is appreciated that transfer tube 90 in blower fan 30, or can be directly shaped in blower fan 30.
Fig. 7 is referred to, in the present embodiment, ventilation shaft 90 is hollow, and at least part of outer wall of ventilation shaft 90 is including outer
Layer 9026, internal layer 9027 and the intermediate layer between outer layer 9026 and internal layer 9,027 9028, intermediate layer 9028 is by deadener
Make.When blower fan 30 works, the noise of generation is eliminated the noise through internal layer 9027 into intermediate layer 9028, and outer layer 9026 is to a certain degree
Stop noise radiation out, thus can substantially reduce the noise of blower fan 30.Specifically, internal layer 9027 and outer layer 9026 can be by being molded
Shaping, certainly, also can be fabricated by by additive method.
In the present embodiment, the thickness of internal layer 9027 is less than the thickness of outer layer 9026.So, relatively thin internal layer 9027 can be more
Allow noise to eliminate the noise into intermediate layer 9028 through internal layer 9027, and thicker outer layer 9026 can then reduce noise and pass through outer layer
9026 and radiate.Specifically, the thickness of internal layer 9027 is less than 0.5 millimeter, it is preferable that the thickness of internal layer 9027 can be 0.2
～0.4 millimeter；The thickness of outer layer 9026 is more than 1 millimeter, it is preferable that the thickness of outer layer 9026 can be 1～2 millimeter.
In the present embodiment, the note connected with the cavity between internal layer 9027 and outer layer 9026 is offered on ventilation shaft 90 and is poured
Mouth 9029, deadener is injected in cavity and the above-mentioned intermediate layer 9028 of formation by noting cast gate 9029.Specifically, deadener can
For silica gel, the solidification in ventilation shaft 90 after deadener injection.
In the present embodiment, multiple connection outer layers 9026 and internal layer 9027 are interval between outer layer 9026 and internal layer 9027
Support block 3030, to form the overall structure of ventilation shaft 90.
In the present embodiment, the transfer tube 902 of ventilation shaft 90 be include it is above-mentioned including outer layer 9026, internal layer 9027 and centre
The structure of layer 9028.The turning noise of ventilation shaft 90 easily radiate, and it is obvious that here arranges three-decker noise reduction.
In the present embodiment, ventilation shaft 90 is streamlined structure, and for example, the inwall of ventilation shaft 90 is curved-surface structure.
The ventilation shaft 90 of streamlined structure can reduce windage, reduce the generation of noise.
In the present embodiment, toilet deodorization system also includes the water inlet pipe 92 connected with outer water tube, one end of water inlet pipe 92
So that water tank 50 is intake in water tank 50.
In the present embodiment, toilet deodorization system also includes squatting pan or toilet seat, squatting pan or toilet seat include pit and
The flushing hole of connection flushing pipeline 80 and pit.
It is appreciated that toilet deodorization system also can be without water tank 50, water directly enters flushing pipeline 80 from outer water tube.
Fig. 8 is referred to, the toilet deodorization control system 10 ' of another embodiment is including intake stack trigger switch 102 ' and company
The intake stack switch 104 ' of intake stack trigger switch 102 ' is connected to, intake stack trigger switch 102 ' is according to toilet deodorization system
The opening and closing of the state control intake stack switch 104 ' whether system washes by water, when toilet deodorization system is washed by water, intake stack triggering
Switch 102 ' sends a signal to intake stack switch 104 ' and controls intake stack closing.Removed using lavatory in this toilet deodorization system
Smelly control device 10 ', in bath intake stack is closed, and water sucks blower fan 30 or blast pipe by blower fan 30 when can avoid bath
In 60 grade parts, so as to developing result can be ensured, the electrical equipments such as blower fan can be also protected to prevent into water.In the present embodiment, air intake
Pipeline trigger switch 102 ' structurally and functionally can be structurally and functionally similar to the first trigger switch of blower fan 102, here is no longer
Repeat.
In the present embodiment, intake stack trigger switch 102 ' is switched for sending a signal to intake stack after bath terminates
104 ', and control to open intake stack.So, bath terminate after, intake stack reopen carry out it is deodorant.It is appreciated that entering
Wind pipeline can immediately reopen intake stack after bath terminates, and also somewhat can again reopen intake stack after time delay, with
Avoid the water not washed away in time that suck-back occurs.
In the present embodiment, toilet deodorization control device 10 ' may also comprise the fan switch 104 and electricity of the control start and stop of blower fan 30
Second trigger switch of blower fan 106 of fan switch 104 is connected to, when the second trigger switch of blower fan 106 senses that someone goes to toilet
When send a signal to fan switch 104, and control blower fan 30 and start, concrete structure will not be described here.
In the present embodiment, toilet deodorization control device 10 ' also include flushing switch 101 ', flushing switch 101 ' be connected into
Wind pipeline trigger switch 102 ', intake stack trigger switch 102 ' is for according to the state of flushing switch 101 ' control intake stack
The opening and closing of switch 104 '.The structure of flushing switch 101 ' is structurally and functionally similar to flushing switch 101, will not be described here.
When flushing switch 101 ' for the non-mechanical flashing valve such as magnetic valve or motor-driven valve when, accordingly, toilet deodorization control device 10 ' is also
Including bath trigger switch 100 ', bath trigger switch 100 ' is connected to flushing switch 101 ', and bath trigger switch 100 ' is received
The instruction of flushing switch 101 ' is opened, and is sent a signal to flushing switch 101 ' and is controlled the unlatching of flushing switch 101 '.
In another embodiment, toilet deodorization control device may include the first trigger switch of blower fan 102, be connected to blower fan
The fan switch 104 of one trigger switch 102, intake stack trigger switch 102 ' and it is connected to intake stack trigger switch 102 '
Intake stack switch 104 '.The first trigger switch of blower fan 102 controls blower fan and opens according to the state whether toilet deodorization system washes by water
104 opening and closing is closed, to control the start and stop of blower fan 30, when toilet deodorization system is washed by water, the first trigger switch of blower fan 102 sends letter
Number fan switch 104 stops so as to controlling blower fan 30；Whether intake stack trigger switch 102 ' rushes according to toilet deodorization system
The opening and closing of the state control intake stack switch 104 ' of water, when toilet deodorization system is washed by water, intake stack trigger switch 102 '
Send a signal to intake stack switch 104 ' and control intake stack closing.So, by controlling the start and stop of blower fan 30 and air intake simultaneously
The opening and closing of pipeline, water is sucked in the part such as blower fan 30 or blast pipe 60 by blower fan 30 when can preferably avoid bath.
Fig. 9 to Figure 11 is referred to, the blower fan 30 in one embodiment of the invention includes blower housing 302 and fan main body 303,
Fan main body 303 is in blower housing 302.After blower fan 30 starts, the rotation of fan main body 303 can discharge the foul smell in lavatory
Outside lavatory.
In the present embodiment, blower housing 302 includes outlet section 3022 and inlet section 3024, and outlet section 3022 is provided with accommodating chamber
Body, in the receiving cavity of outlet section 3022, inlet section 3024 is provided with the air inlet connected with receiving cavity to fan main body 303
30242；Blower fan 30 also includes lid 304, the air outlet 3042 that lid 304 is provided with and connects with receiving cavity, outlet section 3022
One end offer installing port, lid 304 is at the installing port.Foul smell can enter inlet section 3024 from air inlet 30242, enter
Enter outlet section 3022, and Jing air outlets 3042 are discharged.When blower fan 30 is applied to toilet deodorization system, air inlet 30242 is by logical
Wind pipeline 90 is connected with flushing pipeline 80, and air outlet 3042 is connected with blast pipe 60.It is appreciated that outlet section 3022 and lid
304 are alternatively integrally formed and form all-in-one-piece outlet section.
In the present embodiment, the opening of the air inlet 30242 of inlet section 3024, the opening of air outlet 3042 and fan main body
303 installing port is concordant.So, the sealing of blower fan 30 can be easy to.
In the present embodiment, the air inlet 30242 of inlet section 3024 is streamlined structure, and for example, inlet section 3024 is at least
Internal partial wall is curved surface, and further, the air inlet 30242 of inlet section 3024 is by two relative the first side walls in the present embodiment
30244 and two relative second sidewalls 30246, the first side wall 30244 is curved surface, and second sidewall 30246 is plane.More specifically
Ground, two the first side walls 30244 are gradually mutually drawn close from the opening of air inlet 30242 towards bottom.The air intake of streamlined structure
Mouth 30242 can reduce windage, reduce the generation of noise.
In the present embodiment, inlet section 3024 and outlet section 3022 are adjacent and connect, and offer connection on adjacent side wall
The opening of air inlet 30242 and receiving cavity.
In the present embodiment, blower housing 302 is hollow cavity, and at least part of outer wall of blower housing 302 includes outer layer
3026th, internal layer 3027 and the intermediate layer between outer layer 3026 and internal layer 3,027 3028, intermediate layer 3028 is by deadener system
Into.When the fan main body 303 being placed in blower housing 302 works, the noise of generation enters intermediate layer through internal layer 3027
3028 eliminate the noise, and outer layer to a certain degree stops noise radiation out, thus can substantially reduce the noise of blower fan 30.Specifically, internal layer
3027 and outer layer 3026 certainly, also can be fabricated by by additive method by injection mo(u)lding.
In the present embodiment, the thickness of internal layer 3027 is less than the thickness of outer layer 3026.So, relatively thin internal layer 3027 can be more
Allow noise to eliminate the noise into intermediate layer 3028 through internal layer 3027, and thicker outer layer 3026 can then reduce noise and pass through outer layer
3026 and radiate.Specifically, the thickness of internal layer 3027 is less than 0.5 millimeter, it is preferable that the thickness of internal layer 3027 can be 0.2
～0.4 millimeter；The thickness of outer layer 3026 is more than 1 millimeter, it is preferable that the thickness of outer layer 3026 can be 1～2 millimeter.
In the present embodiment, the outer wall in the face of air inlet 30242 of blower housing 302 is above-mentioned including outer layer 3026, internal layer
3027 and the structure in intermediate layer 3028.So, the noise of blower fan 30 vertically penetrates internal layer 3026 into silencing plate 3027, effect of eliminating the noise
Fruit is more preferably.
In the present embodiment, the note connected with the cavity between internal layer 3027 and outer layer 3026 is offered on blower housing 302
Cast gate 3029, deadener is injected in cavity and the above-mentioned intermediate layer 3028 of formation by noting cast gate 3029.Specifically, deadener
Can be silica gel, the solidification in blower housing 302 after deadener injection.
In the present embodiment, multiple connection outer layers 3026 and internal layer 3027 are interval between outer layer 3026 and internal layer 3027
Support block 3030, to form the overall structure of blower housing 302.
Figure 12 is referred to, is the embodiment that adapter 902 is directly arranged in blower housing 302.Outside the blower fan of the present embodiment
Shell 302 includes air inlet 30242 ' and air outlet 3042 ', and air inlet 30242 ' and air outlet 3042 ' are located at respectively fan main body
303 two opposite ends, blower housing 302 also includes the first air intake passage 30262 ' and the second air intake passage 30264 ', and first enters
The air intake passage 30264 ' of wind passage 30262 ' and second is respectively positioned at the two opposite sides of fan main body 303.From air inlet 30242 '
Into air-flow respectively by the first air intake passage 30262 ' and the second air intake passage 30264 ' arrival fan main body 303, then from
Air outlet 3042 ' is gone out.So can more reasonably utilization space, make structure more compact.
A kind of toilet deodorization control method, it is comprised the following steps：
Start the blower fan 30 of toilet deodorization system, carry out deodorant；For example, when someone goes to toilet, you can open blower fan 30.
Whether detection toilet deodorization system washes by water；
When toilet deodorization system is washed by water, control blower fan 30 stops；
After bath is finished, control blower fan 30 restarts.
Using this toilet deodorization control method, blower fan 30 can be closed in bath, water is by blower fan 30 when can avoid washing by water
Suction the part such as blower fan 30 or blast pipe 60 in, so as to developing result can be ensured, also can protect the electrical equipments such as blower fan prevent into
Water.
In the present embodiment, the toilet deodorization control method also includes step：In the blower fan 30 for starting toilet deodorization system, enter
Before the deodorant step of row, detect whether that someone uses lavatory, if it is perform the blower fan 30 for starting toilet deodorization system, enter
The deodorant step of row.
In the present embodiment, depending on blower fan 30 stops arriving the time of restarting according to flushing period.Specifically, blower fan 30 stops
Only arrive the time of restarting also can be slightly longer than flushing period equal to flushing period.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more concrete and detailed, but and
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, some deformations and improvement can also be made, these belong to the guarantor of the present invention
Shield scope.Therefore, the protection domain of patent of the present invention should be defined by claims.
Claims (10)
1. a kind of ventilation shaft, for toilet deodorization system, it is characterised in that the ventilation shaft includes transfer tube, described logical
Wind pipeline is hollow, and at least part of outer wall of the ventilation shaft includes outer layer, internal layer and positioned at the outer layer and the internal layer
Between intermediate layer, the intermediate layer is made up of deadener.
2. ventilation shaft according to claim 1, it is characterised in that thickness of the thickness of the internal layer less than the outer layer
Degree.
3. ventilation shaft according to claim 1 and 2, it is characterised in that the transfer tube is bend pipe, the transfer tube
Outer wall includes the outer layer, the internal layer and the intermediate layer.
4. ventilation shaft according to claim 1 and 2, it is characterised in that offer on the ventilation shaft interior with described
The note cast gate of the cavity connection between layer and outer layer, the deadener is injected in the cavity by the note cast gate and is formed
The intermediate layer.
5. ventilation shaft according to claim 1 and 2, it is characterised in that interval sets between the outer layer and the internal layer
There is the support block of multiple connections outer layer and the internal layer.
6. ventilation shaft according to claim 1, it is characterised in that the ventilation shaft is streamlined structure.
7. a kind of toilet deodorization system, it is characterised in that including blower fan, blast pipe, flushing mechanism, flushing pipeline and claim
Ventilation shaft described in 1-6 any one, the blast pipe is connected with the blower fan, and the flushing mechanism is used to move the water to flow into institute
State flushing pipeline and realize bath, the flushing pipeline connect with the blower fan, the ventilation shaft be connected to the blower fan with
Between the flushing pipeline.
8. toilet deodorization system according to claim 7, it is characterised in that the toilet deodorization system also includes water tank,
The flushing pipeline is connected to the water tank with selectively opening or closing, and in the water tank waterline is provided with；The blower fan
Positioned at the lower section of the waterline；The toilet deodorization system also include ventilation shaft, the ventilation shaft it is at least part of
The minimum point of inwall is higher than the waterline of the water tank or the actual water level of the water tank.
9. toilet deodorization system according to claim 7, it is characterised in that the toilet deodorization system is also removed including lavatory
Smelly control device, the toilet deodorization control device includes that the trigger switch of blower fan first is opened with the triggering of the blower fan first is connected to
The fan switch of pass, the trigger switch of the blower fan first controls the wind according to the state whether the toilet deodorization system washes by water
The opening and closing of machine switch, to control the start and stop of the blower fan, when the toilet deodorization system is washed by water, the triggering of the blower fan first is opened
Pass sends a signal to the fan switch and stops so as to controlling the blower fan.
10. toilet deodorization system according to claim 7, it is characterised in that the blower fan includes blower housing and blower fan
Main body, in the blower housing, the blower housing includes outlet section and inlet section, the outlet section to the fan main body
Be provided with receiving cavity, the fan main body in the receiving cavity of the outlet section, the inlet section be provided with it is described
The air inlet of receiving cavity connection；The outlet section is provided with the air outlet connected with the receiving cavity；The blower housing is
Hollow cavity, at least part of outer wall of the blower housing includes outer layer, internal layer and the outer layer positioned at the blower housing
And the intermediate layer between the internal layer of the blower housing, the intermediate layer of the blower housing is made up of deadener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710106898.4A CN106638859A (en) | 2017-02-24 | 2017-02-24 | Ventilating pipeline and toilet deodorization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710106898.4A CN106638859A (en) | 2017-02-24 | 2017-02-24 | Ventilating pipeline and toilet deodorization system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106638859A true CN106638859A (en) | 2017-05-10 |
Family
ID=58846804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710106898.4A Pending CN106638859A (en) | 2017-02-24 | 2017-02-24 | Ventilating pipeline and toilet deodorization system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106638859A (en) |
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| WO2016189517A1 (en) * | 2015-05-28 | 2016-12-01 | Bou Ajram Razane Nazih | Suction mechanism for a toilet |
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| CN206554200U (en) * | 2017-02-24 | 2017-10-13 | 湖南匡为科技有限公司 | Ventilation shaft and toilet deodorization system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1152070A (en) * | 1995-09-22 | 1997-06-18 | 东拓工业株式会社 | Heat insulating noise reducing duct |
| CN2519094Y (en) * | 2002-02-09 | 2002-10-30 | 恒德新通风设备(北京)有限公司 | Composite noise-absorbing and insulated air hose of air conditioner |
| CN201474052U (en) * | 2009-08-04 | 2010-05-19 | 来准方 | Peculiar smell pumping and discharging device for toilet bowl |
| CN201874078U (en) * | 2010-12-08 | 2011-06-22 | 洁利来（福建）感应设备有限公司 | Urinal with deodorizing and purifying device |
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Application publication date: 20170510 |