CN106568148A - Transformation method for bathroom ventilation system - Google Patents
Transformation method for bathroom ventilation system Download PDFInfo
- Publication number
- CN106568148A CN106568148A CN201610906146.1A CN201610906146A CN106568148A CN 106568148 A CN106568148 A CN 106568148A CN 201610906146 A CN201610906146 A CN 201610906146A CN 106568148 A CN106568148 A CN 106568148A
- Authority
- CN
- China
- Prior art keywords
- exhaust fan
- control box
- toilet
- ventilation system
- way cock
- 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
-
- 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
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
-
- 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
-
- 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
- F24F2110/00—Control inputs relating to air properties
-
- 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
- F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
Abstract
The invention provides a transformation method for a bathroom ventilation system. The transformation method comprises the steps that a toilet cover on a toilet is detached and replaced with a deodorizing toilet cover which is internally provided with a ventilation channel and a ventilation hole; a three-way connector is arranged on a pipeline which leads to the outside from an air outlet of an exhaust fan at the top of a bathroom; a second draught fan is arranged between the three-way connector and the ventilation channel of the deodorizing toilet cover; a human body sensor is arranged on the periphery of a convenient position for people; and a control box is arranged and used for receiving a signal of the human body sensor and controlling the exhaust fan and a circuit of the second draught fan. According to the transformation method for the bathroom ventilation system, transformation is conducted under the condition that existing bathroom equipment and decoration are not damaged; deodorizing equipment replaces the toilet cover with the deodorizing toilet cover which is internally provided with the ventilation channel and the ventilation hole through the detachability of the toilet cover, and deodorizing is conducted from the source; by utilizing an air channel of the existing exhaust fan, air outlets of two sets of ventilation devices are integrated together through the three-way connector; operation is easy; and the transformation method is very suitable for conducting transformation under the condition of the existing bathroom.
Description
Technical field
The present invention relates to a kind of remodeling method of toilet ventilation system, more particularly to one kind is with toilet seat and exhaust fan
Toilet ventilation system remodeling method.
Background technology
Toilet space relative closure, easily gathers foul smell or even can spread that dampness, particularly people produce at one's leisure
It is very awkward to parlor, so ventilation is particularly critical.
Toilet is typically provided with toilet seat, has dismountable closet cap on toilet seat.At present generally at the top of toilet
Exhaust fan is set, the air inside toilet is discharged to by outdoor by exhaust fan, this ventilating system excludes the dampness of toilet
Effect is fine, but the foul smell that people produce at one's leisure is in toilet bottom, and when waiting exhaust fan generation to act on, foul smell has diffused into
Whole toilet.
Also there is the method for removing toilet inside abnormal smells from the patient 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 for adding can also cause secondary
Pollution.
Also some deodorization closestools, air exhauster takes away the foul smell in toilet, is discharged after deodorizer, and this method is same
Sample can not fundamentally remove stink, and original stink is covered simply by spice, and to air secondary pollution is caused.
Therefore, a kind of remodeling method of toilet ventilation system of necessary exploitation, upgrades to existing toilet
Transformation, makes improved toilet effectively to exclude dampness, and the foul smell that people produce at one's leisure can be really eliminated again.
The content of the invention
The purpose of the present invention is can not be while effectively exclude toilet dampness and people for existing toilet ventilation system
Produce at one's leisure foul smell the problems such as, there is provided a kind of remodeling method of toilet ventilation system, existing toilet is carried out
Upgrading, makes the toilet after upgrading effectively to exclude the dampness of toilet, can really eliminate people at one's leisure again
The foul smell of generation.
Toilet is typically provided with toilet seat, has dismountable closet cap on the toilet seat.At present generally in toilet
Top arranges exhaust fan, and the air inlet of the exhaust fan is communicated with toilet, and the air outlet of the exhaust fan is connected by pipeline
To outdoor.
The remodeling method of the toilet ventilation system of the present invention is as follows：The closet cap on toilet seat is pulled down, deodorization is replaced by
Closet cap, inside the deodorization closet cap ventilating duct and air vent are provided with, and the air outlet of exhaust fan leads to room at the top of toilet
Three way cock, first of the three way cock and second air outlet for respectively leading to the exhaust fan are set on outer pipeline
And outdoor, the 3rd in the three way cock arranges the second blower fan and the ventilating duct of the deodorization closet cap between, in people
The periphery for facilitating position arranges human inductor, and the human inductor can immediately sense the convenient action of people, arrange control
Box processed, the control box receives the signal of the human inductor, and the circuit of the exhaust fan and second blower fan is carried out
Control.
When people at a convenient time, the human inductor sends a signal to the control box, and the control box is connected described
The circuit of the second blower fan, the second blower fan operating, the air vent suction that foul smell is arranged from deodorization closet cap inside, Jing leads to
Air channel, second blower fan and the three way cock discharge outdoor.Meanwhile, in order to prevent foul smell from spreading, the exhaust fan is closed,
I.e. when the human inductor sends a signal to the control box, the control box disconnects the circuit of the exhaust fan, described
Exhaust fan can not be opened.
When nobody at a convenient time, i.e., when described control box is not received by the signal that the human inductor sends, institute
The circuit that control box disconnects second blower fan is stated, the circuit of the exhaust fan is connected, now, the exhaust fan can be opened,
In the case where toilet needs to discharge dampness, the fan switches are opened, start the exhaust fan, dampness passes through the row
Fan Jing three way cock discharges outdoor.
Further, in order to prevent second blower fan from discharging foul smell Jing described in three way cock enter from the exhaust fan
Interior, between the exhaust fan and the three way cock check valve is arranged, and makes the gas can only be from the air outlet of the exhaust fan
The three way cock is flowed to, and the exhaust fan can not be flowed to from the three way cock.Simultaneously as the three way cock is to institute
The ventilating path stated between the air vent of deodorization closet cap is longer, and gas is difficult to from the exhaust fan or outdoor by the threeway
Joint is discharged from the air vent of the deodorization closet cap, and the air vent of the deodorization closet cap is to leading between the three way cock
There is no need to arrange check valve on wind path footpath.
Further, after the human inductor stops to the control box sending signal, the control box has prolongs
When action function, i.e. people conveniently finish, and the human inductor stops to the control box sending signal, the control
Box processed can control second blower fan and remain in operation a period of time, clean so that foul smell is thoroughly excluded, and in the identical time
The interior circuit for continuing to disconnect the exhaust fan.
Realizing the method for the control box deferred action function has various, it is preferable that the control box includes power module
With time-delay relay module.For safety, the power module is that the human inductor and the time-delay relay module are carried
For low-voltage, specifically, the power supply that the power module is provided is less than 36 volts.The time-delay relay module receives the human body
The signal of induction apparatuss, is controlled to second blower fan and the exhaust fan.The normally opened interface of the time-delay relay module
It is connected with second blower fan, when the human inductor senses someone at one's leisure, sends a signal to the time-delay relay
Module, the time-delay relay module is received after induced signal action, connects the circuit of second blower fan, second wind
Machine starts, and after the human inductor senses that people conveniently finish, stops sending induced signal to the time-delay relay mould
Block, time-delay relay module time delay action for a period of time, second blower fan just shuts down, the time-delay relay mould
The normally closed interface of block is connected with the circuit of the exhaust fan, when the human inductor senses someone at one's leisure, sending signal
To the time-delay relay module, the time-delay relay module is received after induced signal action, the circuit of the exhaust fan
Disconnect, so as to ensure people, at a convenient time the exhaust fan will not be unlocked, and effectively prevent the diffusion of foul smell, the human body sensing
After device senses that people conveniently finish, stop sending induced signal to the time-delay relay module, the time-delay relay mould
Block time delay action for a period of time, connects the circuit of the exhaust fan, and now the exhaust fan can pass through the fan switches
Open.
Further, second blower fan, the three way cock and the control box are all disposed within hanging for toilet top
Top the inside, can reduce noise, also make ventilating system more succinct.
Further, second blower fan is centrifugal blower, because the air vent of the deodorization closet cap is to outdoor air-out
Mouth path is longer, needs the strong centrifugal blower of negative pressure ability effectively could discharge foul smell outdoor, meanwhile, when centrifugal blower works
The noise of generation is also within the acceptable range.
Further, the human inductor is arranged on the deodorization closet cap and institute with the rat tail of the control box
The channel interior between the second blower fan is stated, from being exposed without any wire harness, whole ventilating system visible part is only institute
The part pipeline that deodorization closet cap is connected to second blower fan is stated, very succinctly.
The remodeling method of the toilet ventilation system of the present invention, by carrying out upgrading to existing toilet, makes to change
Toilet after making can effectively exclude dampness, the foul smell that people produce at one's leisure can really be eliminated again, it is ensured that toilet air
It is dry and comfortable pure and fresh, have the advantage that.
The remodeling method of the toilet ventilation system of the present invention is in the equipment for not destroying existing toilet and the situation of finishing
Under transformed, deodorizing device is replaced with inside and is provided with removing for ventilating duct and air vent using the detachability of closet cap
Smelly closet cap, it is by three way cock that the air outlet of Liang Tao ventilation installations is whole using the air channel of existing exhaust fan from source deodorization
It is combined, it is simple to operate, it is highly suitable for being transformed under conditions of existing toilet.
By the toilet ventilation system of the remodeling method transformation of the present invention, energy automatic sensing to people are convenient, open automatically
Second blower fan is opened, from source deodorization, the circuit of the exhaust fan is simultaneously switched off, so as to effectively prevent foul smell from spreading.
The remodeling method of the toilet ventilation system of the present invention, arranges single between the exhaust fan and the three way cock
To valve, so that gas can only flow to the three way cock from the air outlet of the exhaust fan, and can not be from the three way cock
Flow to the exhaust fan, effectively prevent the foul smell Jing that second blower fan discharges described in three way cock enter to enter the room from the exhaust fan
It is interior.
The remodeling method of the toilet ventilation system of the present invention, second blower fan, the three way cock and the control
Box is all disposed within the furred ceiling the inside on toilet top, and the human inductor is arranged on described with the rat tail of the control box
Channel interior between deodorization closet cap and second blower fan, whole ventilating system visible part is only the deodorization closet cap
The part pipeline of second blower fan is connected to, and is exposed without any wire harness, the entirety of ventilating system is very succinct.
Description of the drawings
The Figure of description for constituting the part of the application is used for providing a further understanding of the present invention, and the present invention's shows
Meaning property embodiment and its illustrated for explaining the present invention, does not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is existing toilet structural representation；
Fig. 2 is a kind of example structure schematic diagram of toilet ventilation system reform method of the present invention；
Fig. 3 is the principle schematic of control box；
Fig. 4 is the control flow chart of control box；
Fig. 5 is a kind of circuit diagram of toilet ventilation system reform method of the present invention.
Specific embodiment
Embodiments of the invention are described in detail below in conjunction with accompanying drawing, but the present invention can be defined by the claims
Realize with the multitude of different ways for 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 complete understanding of the those skilled in the art to right.Identical label represents identical in accompanying drawing
Element.
Fig. 1 is existing toilet structural representation, and toilet is typically provided with toilet seat 10, is had on toilet seat 10 detachable
Closet cap 11, current toilet seat generally adopts dismountable closet cap, and the detaching structure of closet cap 11 will not be described here.Mesh
Front that exhaust fan 20 is generally arranged at the top of toilet, the air inlet of exhaust fan 20 is communicated with toilet, the air outlet of exhaust fan 20
Outdoor is connected to by pipeline 31.
As shown in Figures 2 and 3, the remodeling method of toilet ventilation system of the invention is as follows：Pull down on toilet seat 10
Closet cap 11, is replaced by deodorization closet cap 12, ventilating duct 12a and air vent 12b is provided with inside deodorization closet cap 12, in toilet
The air outlet of top exhaust fan 20 setting three way cock 32 towards on the piping outside the house 31, first of three way cock 32 and second
Head respectively leads to air outlet and the outdoor of exhaust fan 20, in the 3rd of three way cock 32 and the ventilating duct of deodorization closet cap 12
Second blower fan 40 is set between 12a, facilitates the periphery of position that human inductor 50 is set in people, human inductor 50 can be immediately
The convenient action of people is sensed, control box 60 is set, control box 60 receives the signal of human inductor 50, to the He of exhaust fan 20
The circuit of the second blower fan 40 is controlled.Further, in order to prevent the second blower fan 40 discharge foul smell Jing three way cock 32 from
Exhaust fan 20 gets in, and check valve 34 is arranged between exhaust fan 20 and three way cock 32, makes the gas can only be from exhaust fan 20
Air outlet flow to three way cock 32, and exhaust fan 20 can not be flowed to from three way cock 32.Simultaneously as three way cock 32 is to removing
Ventilating path between the air vent 12b of smelly closet cap 12 is longer, and gas is difficult to from exhaust fan 20 or outdoor by three way cock
32 discharge from the air vent 12b of deodorization closet cap 12, and the air vent 12b of deodorization closet cap 12 is to the ventilation between three way cock 32
There is no need to arrange check valve on path.
The control logic of control box is as shown in figure 4, work as people at a convenient time, human inductor 50 sends a signal to control box
60, control box 60 connects the circuit of the second blower fan 40, and the second blower fan 40 operates, and foul smell is from leading to that the inside of deodorization closet cap 12 is arranged
Air holes 12b is sucked, and Jing ventilating duct 12a, pipeline 33, the second blower fan 40 and three way cock 32 discharge outdoor.Meanwhile, it is smelly in order to prevent
Gas spreads, and exhaust fan 20 is closed, i.e., when human inductor 50 sends a signal to control box 60, control box 60 disconnects exhaust fan 20
Circuit, exhaust fan 20 can not open.When nobody at a convenient time, i.e. control box 60 is not received by human inductor 50 and sends
Signal when, control box 60 disconnect the second blower fan 40 circuit, connect exhaust fan 20 circuit, now, exhaust fan 20 can be opened
Open, in the case where toilet needs to discharge dampness, open fan switches 21, start exhaust fan 20, dampness passes through exhaust fan
20 Jing three way cock 32 discharge outdoor.
Further, after human inductor 50 stops to 60 sending signal of control box, control box 60 has deferred action
Function, i.e. people conveniently finish, and human inductor 50 stops to the sending signal of control box 60, and control box 60 can control
Two blower fans 40 remain in operation a period of time, clean so that foul smell is thoroughly excluded, and continue to disconnect air draft within the identical time
The circuit of fan 20.
Realizing the method for the deferred action function of control box 60 has various, it is preferable that control box 60 includes the He of power module 61
Time-delay relay module 62, specific circuit diagram is as shown in Figure 5.For safety, power module 61 is human inductor 50 and prolongs
When relay module 62 provide low-voltage, specifically, power module 61 provide power supply be less than 36 volts, in reality as shown in Figure 5
It is 12V to apply the voltage that power module 61 is provided in example.Time-delay relay module 62 receives the signal of human inductor 50, to second
Blower fan 40 and exhaust fan 20 are controlled.The normally opened interface of time-delay relay module 62 is connected with the second blower fan 40, when people's body-sensing
Answer device 50 to sense someone at one's leisure, send a signal to the time-delay relay module 62, time-delay relay module 62 is received
After induced signal action, the circuit of the second blower fan 40 is connected, the second blower fan 40 starts, human inductor 50 senses that people are convenient
After finishing, stopping transmission induced signal to time-delay relay module 62, the time delay action for a period of time of time-delay relay module 62, the
Two blower fans 40 just shut down, and the normally closed interface of time-delay relay module 62 is connected with the circuit of exhaust fan 20, works as human body sensing
Device 50 senses someone at one's leisure, sends a signal to time-delay relay module 62, and time-delay relay module 62 receives sensing letter
After number action, the circuit of exhaust fan 20 disconnects, so that it is guaranteed that people at a convenient time exhaust fan 20 will not be unlocked, effectively prevent smelly
The diffusion of gas, after human inductor 50 senses that people conveniently finish, stops sending induced signal to time-delay relay module 62,
The time delay action for a period of time of time-delay relay module 62, connects the circuit of exhaust fan 20, and now exhaust fan 20 can pass through air draft
Fan switch 21 is opened, and in the present embodiment, time-delay relay module 62 sets time delay 30 seconds according to experimental data, has both ensured foul smell
It is excluded entirely totally, and most saves electric energy.
Further, the second blower fan 40, three way cock 32 and control box 60 are all disposed within the furred ceiling the inside on toilet top,
Noise can be reduced, also make ventilating system more succinct.
Further, the second blower fan 40 is centrifugal blower, because the air vent 12b of deodorization closet cap 12 is to outdoor air outlet
Path is longer, needs the strong centrifugal blower of negative pressure ability effectively could discharge foul smell outdoor, meanwhile, produce when centrifugal blower works
Raw noise is also within the acceptable range.
Further, human inductor 50 is arranged on the ring of deodorization closet cap 12, is that current intellectual water closet is universal
Using technical scheme, will not be described here, the rat tail of human inductor 50 and control box 60 is arranged on deodorization closet cap
12 and second inside the pipeline 33 between blower fan 40, from being exposed without any wire harness, whole ventilating system visible part
Only deodorization closet cap 12 is connected to the part pipeline of the second blower fan 40, very succinctly.
The remodeling method of the toilet ventilation system of the present invention, by carrying out upgrading to existing toilet, makes to change
Toilet after making can effectively exclude dampness, the foul smell that people produce at one's leisure can really be eliminated again, it is ensured that toilet air
It is dry and comfortable pure and fresh, have the advantage that.
The remodeling method of the toilet ventilation system of the present invention is in the equipment for not destroying existing toilet and the situation of finishing
Under transformed, deodorizing device using closet cap 11 detachability, be replaced with inside and be provided with ventilating duct 12a and air vent
The deodorization closet cap 12 of 12b, from source deodorization, using the air channel of existing exhaust fan 20, is divulged information two sets by three way cock 32
The air outlet of equipment is combined, simple to operate, is highly suitable for being transformed under conditions of existing toilet.
By the toilet ventilation system of the remodeling method transformation of the present invention, energy automatic sensing to people are convenient, open automatically
The second blower fan 40 is opened, from source deodorization, the circuit of exhaust fan 20 is simultaneously switched off, so as to effectively prevent foul smell from spreading.
The remodeling method of the toilet ventilation system of the present invention, between exhaust fan 20 and three way cock 32 check valve is arranged
34, so that gas can only flow to three way cock 32 from the air outlet of exhaust fan 20, and can not flow to from three way cock 32 described
Exhaust fan 20, effectively prevents the foul smell Jing three way cock 32 that the second blower fan 40 is discharged from getting in from exhaust fan 20.
The remodeling method of the toilet ventilation system of the present invention, the second blower fan 40, three way cock 32 and control box 60 all set
Put inside the furred ceiling on toilet top, the rat tail of human inductor 50 and control box 60 be arranged on deodorization closet cap 12 and
Inside pipeline 33 between second blower fan 40, whole ventilating system visible part is only that deodorization closet cap 12 is connected to the second blower fan
40 part pipeline, and be exposed without any wire harness, the entirety of ventilating system is very succinct.
The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is 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 (8)
1. a kind of remodeling method of toilet ventilation system, it is characterised in that pull down toilet seat（10）On closet cap（11）, more
It is changed to deodorization closet cap（12）, the deodorization closet cap（12）Inside is provided with ventilating duct（12a）And air vent（12b）, in health
Between top exhaust fan（20）Air outlet lead to the piping outside the house（31）Upper setting three way cock（32）, the three way cock（32）
First and second respectively lead to the exhaust fan（20）Air outlet and outdoor, in the three way cock（32）The 3rd
Head and the deodorization closet cap（12）Ventilating duct（12a）Between the second blower fan is set（40）, in people the periphery of position is facilitated
Human inductor is set（50）, the human inductor（50）The convenient action of people can be immediately sensed, control box is set
（60）, the control box（60）Receive the human inductor（50）Signal, to the exhaust fan（20）With second wind
Machine（40）Circuit be controlled.
2. the remodeling method of toilet ventilation system according to claim 1, it is characterised in that when the human inductor
（50）Send a signal to the control box（60）, the control box（60）Connect second blower fan（40）Circuit, described
Two blower fans（40）Operating, meanwhile, the control box（60）Disconnect the exhaust fan（20）Circuit, the exhaust fan（20）Can not
Open；
When the control box（60）It is not received by the human inductor（50）During the signal of transmission, the control box（60）It is disconnected
Drive second blower fan（40）Circuit, connect the exhaust fan（20）Circuit, now, the exhaust fan（20）Can open
Open.
3. the remodeling method of toilet ventilation system according to claim 1 and 2, it is characterised in that in the exhaust fan
（20）With the three way cock（32）Between check valve is set（34）, make the gas can only be from the exhaust fan（20）Air outlet stream
To the three way cock（32）, and can not be from the three way cock（32）Flow to the exhaust fan（20）.
4. the remodeling method of toilet ventilation system according to claim 1 and 2, it is characterised in that when people's body-sensing
Answer device（50）Stop to the control box（60）After sending signal, the control box（60）Function with deferred action.
5. the remodeling method of toilet ventilation system according to claim 4, it is characterised in that the control box（60）Bag
Include power module（61）With time-delay relay module（62）.
6. the remodeling method of toilet ventilation system according to claim 1 and 2, it is characterised in that second blower fan
（40）, the three way cock（32）With the control box（60）It is all disposed within the furred ceiling the inside on toilet top.
7. the remodeling method of toilet ventilation system according to claim 1 and 2, it is characterised in that second blower fan
（40）For centrifugal blower.
8. the remodeling method of toilet ventilation system according to claim 1 and 2, it is characterised in that the human body sensing
Device（50）With the control box（60）Rat tail be arranged on the deodorization closet cap（12）With second blower fan（40）It
Between pipeline（33）It is internal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610906146.1A CN106568148A (en) | 2016-10-18 | 2016-10-18 | Transformation method for bathroom ventilation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610906146.1A CN106568148A (en) | 2016-10-18 | 2016-10-18 | Transformation method for bathroom ventilation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106568148A true CN106568148A (en) | 2017-04-19 |
Family
ID=58533217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610906146.1A Pending CN106568148A (en) | 2016-10-18 | 2016-10-18 | Transformation method for bathroom ventilation system |
Country Status (1)
| Country | Link |
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| CN (1) | CN106568148A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678104A (en) * | 2018-06-25 | 2018-10-19 | 惠州市艾尔实业有限公司 | A kind of toilet local exhaust system |
| NL2033105A (en) * | 2021-12-02 | 2022-11-16 | Univ Chongqing Sci & Tech | Intelligent and efficient ventilation system for bathroom space |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104563249A (en) * | 2014-12-31 | 2015-04-29 | 王帅 | Flushing tank with deodorizing function |
| CN204351750U (en) * | 2015-01-20 | 2015-05-27 | 干文妹 | A kind of toilet lid |
| CN204626591U (en) * | 2015-05-25 | 2015-09-09 | 杨密友 | Novel toilet exhaust system |
| CN204715491U (en) * | 2015-06-12 | 2015-10-21 | 陈世江 | The self-bleeding toilet of a kind of energy |
-
2016
- 2016-10-18 CN CN201610906146.1A patent/CN106568148A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104563249A (en) * | 2014-12-31 | 2015-04-29 | 王帅 | Flushing tank with deodorizing function |
| CN204351750U (en) * | 2015-01-20 | 2015-05-27 | 干文妹 | A kind of toilet lid |
| CN204626591U (en) * | 2015-05-25 | 2015-09-09 | 杨密友 | Novel toilet exhaust system |
| CN204715491U (en) * | 2015-06-12 | 2015-10-21 | 陈世江 | The self-bleeding toilet of a kind of energy |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678104A (en) * | 2018-06-25 | 2018-10-19 | 惠州市艾尔实业有限公司 | A kind of toilet local exhaust system |
| NL2033105A (en) * | 2021-12-02 | 2022-11-16 | Univ Chongqing Sci & Tech | Intelligent and efficient ventilation system for bathroom space |
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Application publication date: 20170419 |
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| RJ01 | Rejection of invention patent application after publication |