CN208011007U - A kind of air draft valve system - Google Patents
A kind of air draft valve system Download PDFInfo
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- CN208011007U CN208011007U CN201820389217.XU CN201820389217U CN208011007U CN 208011007 U CN208011007 U CN 208011007U CN 201820389217 U CN201820389217 U CN 201820389217U CN 208011007 U CN208011007 U CN 208011007U
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- shaft
- bevel gear
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Abstract
A kind of air draft valve system provided by the utility model, when smoke sensor device senses smog, the driving motor being set to outside valve body is set to work by controller, and driving the second shaft rotation is engaged by bevel gear, to drive the wheel rotation being set in the second shaft, avoids driving motor under high temperature environment, influence its normal work, and then the problem of making the effect of smoke evacuation be deteriorated, improve the service life of driving motor；The through-hole for being equipped with multiple exhausts on the end face of second bevel gear simultaneously ensure that smoke discharging effect under the premise of so that driving motor is worked normally；When smoke temperature is higher, it is flowed into the accommodating chamber in the second shaft by the water in water tank, under the high-speed rotating centrifugation force effect of the second shaft, the water in accommodating chamber is quickly sprayed by osculum, effective cooling effect is played to valve inner, improves the stability of smoke evacuation valve system work.
Description
Technical field
The utility model is related to exhaust smoke valve technical field, more particularly to a kind of air draft valve system.
Background technology
Exhaust smoke valve is a component important in smoke evacuation system, with the raising of people's lives level, to exhaust smoke valve
It is required that higher and higher, existing exhaust smoke valve is various in style, is generally made of valve body and valve deck, by the way that the valve in valve body front end is arranged
Lid folding realizes that exhaust smoke valve opens and closes, but this valve is likely to result in cigarette reflux.In order to solve this problem, in the prior art
Using in exhaust smoke valve body setting smoke evacuation fan blade, and the driving motor by being arranged in valve body drive, but its there are driving motors
In hot environment, its service life is relatively low, and fan blade by high temperature cigarette wave impact after mutability, and then influence smoke discharging effect, cause
Flue gas can not be discharged in time, easily cause serious consequence.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of air draft valve systems safe and effective, reliability is high, and
Improve the service life of driving motor.
To achieve the goals above, the technical solution adopted in the utility model is：
The utility model provides a kind of air draft valve system, including valve body, and the valve body includes smoke inlet and outlet flue, described
The external smoke discharging pipe of smoke inlet further includes first rotating shaft, driving motor, first bevel gear, the second shaft, second bevel gear, wind
Leaf, water tank, smoke sensor device, controller；
Described first rotating shaft one end is located at outside valve body, is connect with driving motor；The driving motor is set to outside valve body；Institute
The first rotating shaft other end is stated to connect with the first bevel gear in valve body across body wall；
Second shaft can be rotatably set in valve body；The second bevel gear and fan blade are respectively arranged at second turn
On axis, the second bevel gear engages connection with first bevel gear；The second bevel gear end face is equipped with multiple for being vented
Through-hole；
Second shaft is internally provided with accommodating chamber；The accommodating chamber is penetrated through with the second shaft upper surface, and is connected with water tank
It connects；Second shaft side is equipped with multiple osculums, and the osculum is connected to accommodating chamber；
The smoke inlet is equipped with the first valve, and the smoke sensor device is set on smoke discharging pipe, the smog sensing
Device is electrically connected by controller with driving motor, and the controller is electrically connected with the first valve.
The key ideas of above-mentioned technical proposal is：Driving motor is set to outside valve body, and is engaged and is driven by bevel gear
The dynamic impeller rotation being set in the second shaft in valve body；And second shaft be equipped with accommodating chamber, accommodating chamber is connected with water tank, the
Two shaft sides are equipped with multiple osculums being connected to accommodating chamber.
Further, the water tank is equipped with outlet pipe, and the outlet pipe is connect with accommodating chamber, and the outlet pipe is equipped with
Second valve, second valve are electrically connected with the controller.
Further, the outlet pipe is equipped with the pump housing being electrically connected with the controller.
Further, a kind of air draft valve system, further includes sealing ring；
The valve body is equipped with connecting hole, and the first rotating shaft other end passes through connecting hole and the first cone in valve body
Gear connects, and the connecting hole is connect by sealing ring with first rotating shaft.
Further, exhausting plate is equipped at the outlet flue；The exhausting plate has multiple air outlets；
The exhausting plate is equipped with bearing mouth, and the bearing mouth is equipped with rolling bearing, second shaft and the axis of rolling
Hold connection.
Further, a kind of air draft valve system, further includes the alarm being electrically connected with the controller.
The utility model has the beneficial effects that：
A kind of air draft valve system provided by the utility model is made when smoke sensor device senses smog by controller
The first valve opening on smoke inlet, while the driving motor being set to outside valve body being made to work, and pass through first bevel gear and the
Two bevel gears engage, and driving the second shaft rotation avoids driving electricity to drive the fan blade being set in the second shaft rotation
Machine under high temperature environment, influences the normal work of driving motor and fan blade, so make smoke evacuation effect be deteriorated the problem of, improve
The service life of driving motor；The through-hole of multiple exhausts is equipped on the end face of second bevel gear simultaneously, makes driving motor just
Often under the premise of work, smoke discharging effect ensure that；When smoke temperature is higher, can be flowed into the second shaft by the water in water tank
Accommodating chamber in, under the high-speed rotating centrifugation force effect of the second shaft, the water in accommodating chamber is quickly sprayed by osculum, right
Valve inner plays effective cooling effect, avoids mutability after fan blade is impacted by high temperature cigarette wave, and then influence smoke discharging effect
The problem of, while ensure that the normal use of other components of valve inner.
Description of the drawings
Fig. 1 show a kind of structural schematic diagram of air draft valve system；
Drawing reference numeral explanation：
1, first rotating shaft；2, driving motor；3, first bevel gear；4, the second shaft；5, second bevel gear；6, fan blade；7,
Water tank；8, through-hole；9, accommodating chamber；10, osculum；11, outlet pipe；12, the second valve；13, the pump housing；14, sealing ring；15, go out
Aerofoil；16, air outlet；17, rolling bearing；18, the first valve.
Specific implementation mode
The utility model is described further in the following with reference to the drawings and specific embodiments as follows：
As shown in Figure 1, a kind of air draft valve system provided by the utility model, including valve body, the valve body include smoke inlet
And outlet flue, the external smoke discharging pipe of smoke inlet, further include first rotating shaft, driving motor, first bevel gear, the second shaft,
Second bevel gear, fan blade, water tank, smoke sensor device, controller；
Described first rotating shaft one end is located at outside valve body, is connect with driving motor；The driving motor is set to outside valve body；Institute
The first rotating shaft other end is stated to connect with the first bevel gear in valve body across body wall；
Second shaft can be rotatably set in valve body；The second bevel gear and fan blade are respectively arranged at second turn
On axis, the second bevel gear engages connection with first bevel gear；The second bevel gear end face is equipped with multiple for being vented
Through-hole；
Second shaft is internally provided with accommodating chamber；The accommodating chamber is penetrated through with the second shaft upper surface, and is connected with water tank
It connects；Second shaft side is equipped with multiple osculums, and the osculum is connected to accommodating chamber；
The smoke inlet is equipped with the first valve, and the smoke sensor device is set on smoke discharging pipe, the smog sensing
Device is electrically connected by controller with driving motor, and the controller is electrically connected with the first valve.
Specifically, the operation principle of the utility model is as follows：
When the smoke sensor device being set on smoke discharging pipe senses smog, controller is sent a signal to, passes through control
Device makes the first valve opening on smoke inlet, while controller control is set to the driving motor outside valve body and starts to work, driving
Motor drives first rotating shaft rotation, so that the first bevel gear in first rotating shaft is rotated, first bevel gear is engaged with second bevel gear
Connection drives second bevel gear rotation, since second bevel gear is set in the second shaft, therefore drives the rotation of the second shaft, from
And make the fan blade being set in the second shaft rotation, and then the smog in valve body is quickly discharged, prevent cigarette backflow phenomenon
It generates；Meanwhile when smoke temperature is higher, it can be flowed by the water in water tank in the accommodating chamber of the second shaft, in the second shaft
Under high-speed rotating centrifugation force effect, the water in accommodating chamber is quickly sprayed by osculum, has the function that fast cooling, is ensured
The normal work of each component in valve body.
As can be seen from the above description, the utility model has the advantages that：
A kind of air draft valve system provided by the utility model is made when smoke sensor device senses smog by controller
The first valve opening on smoke inlet, while the driving motor being set to outside valve body being made to work, and pass through first bevel gear and the
Two bevel gears engage, and driving the second shaft rotation avoids driving electricity to drive the fan blade being set in the second shaft rotation
Machine under high temperature environment, influences the normal work of driving motor and fan blade, so make smoke evacuation effect be deteriorated the problem of, improve
The service life of driving motor；The through-hole of multiple exhausts is equipped on the end face of second bevel gear simultaneously, makes driving motor just
Often under the premise of work, smoke discharging effect ensure that；When smoke temperature is higher, can be flowed into the second shaft by the water in water tank
Accommodating chamber in, under the high-speed rotating centrifugation force effect of the second shaft, the water in accommodating chamber is quickly sprayed by osculum, right
Valve inner plays effective cooling effect, avoids mutability after fan blade is impacted by high temperature cigarette wave, and then influence smoke discharging effect
The problem of, while ensure that the normal use of other components of valve inner.
In the above-described embodiments, to make water in controller intelligent control water tank flow into the accommodating chamber in the second shaft, together
When in order to ensure stability of the valve inner by spray cooling, on the water tank be equipped with outlet pipe, the outlet pipe with hold
Chamber of receiving connects, and the outlet pipe is equipped with the second valve, and second valve is electrically connected with the controller.Above-mentioned principle and effect
For：When smoke temperature is higher, controller opens the second valve, and the water in water tank is made to flow into the receiving of the second shaft by pipeline
Intracavitary, under the high-speed rotating centrifugation force effect of the second shaft, the water in accommodating chamber is quickly sprayed by osculum, in valve body
Each component in portion plays effective cooling effect.
In the above-described embodiments, in order to improve the hydraulic pressure of water drainage on the second axis, reaching keeps fan blade in valve body quick
The purpose of cooling is equipped on the outlet pipe and is electrically connected with controller to ensure smog is discharged in air draft valve system stabilization
The pump housing connect.
In the above-described embodiments, in order to ensure the stability of smoke evacuation valve system, prevent smog from connecting from first rotating shaft and valve body
The place of connecing lets out, and the air draft valve system, further includes sealing ring；The valve body is equipped with connecting hole, and the first rotating shaft is another
One end passes through connecting hole to be connect with the first bevel gear in valve body, and the connecting hole is connected by sealing ring and first rotating shaft
It connects.
In the above-described embodiments, in order to make the second shaft can be rotatably set in valve body, to ensure valve system of discharging fume
The stability of work is equipped with exhausting plate at the outlet flue；The exhausting plate has multiple air outlets；It is set on the exhausting plate
There are bearing mouth, the bearing mouth to be equipped with rolling bearing, second shaft is connect with rolling bearing.Said effect is：It is protecting
Demonstrate,proving the second shaft can reliably rotate, and to drive fan blade to rotate, and then quickly discharge fume, prevent cigarette from flowing back, while ensureing cigarette
Mist can be quickly from multiple air outlets discharge on exhausting plate.
In the above-described embodiments, when smoke sensor device collects smoke signal, in order to effectively remind user, institute
State in air draft valve system further includes the alarm being electrically connected with the controller.
Several preferred embodiments are enumerated again below, to help those skilled in the art to be better understood from the utility model
The technical contribution that technology contents and the utility model are made compared with the existing technology：
As shown in Figure 1, preferred embodiment one：
The present invention provides a kind of air draft valve system, including valve body, the valve body includes smoke inlet and outlet flue, it is described into
The external smoke discharging pipe of mouth, further include first rotating shaft 1, driving motor 2, first bevel gear 3, the second shaft 4, second bevel gear 5,
Fan blade 6, water tank 7, smoke sensor device, controller；
1 one end of the first rotating shaft is located at outside valve body, is connect with driving motor 2；The driving motor 2 is set to valve body
Outside；1 other end of the first rotating shaft passes through body wall to be connect with the first bevel gear 3 in valve body；Second shaft 4
It can be rotatably set in valve body；The second bevel gear 5 and fan blade 6 are respectively arranged in the second shaft 4, the second cone tooth
Wheel 5 engages connection with first bevel gear 3；5 end face of the second bevel gear is equipped with multiple through-holes 8 for exhaust；
Second shaft 4 is internally provided with accommodating chamber 9；The accommodating chamber 9 and 4 upper surface of the second shaft penetrate through, and and water
Case 7 connects；Second shaft, 4 side is equipped with multiple osculums 10, and the osculum 10 is connected to accommodating chamber 9；
The smoke inlet is equipped with the first valve 18, and the smoke sensor device is set on smoke discharging pipe, and the smog passes
Sensor is electrically connected by controller with driving motor 2, and the controller is electrically connected with the first valve 18；
The water tank 7 is equipped with outlet pipe 11, and the outlet pipe 11 is connect with accommodating chamber 9, and the outlet pipe 11 is equipped with
Second valve 12, second valve 12 are electrically connected with the controller；The outlet pipe 11 is equipped with the pump being electrically connected with the controller
Body 13.
The advantageous effect of the preferred embodiment one is：It avoids driving motor under high temperature environment, influences its normal work
The problem of making, and then the effect of smoke evacuation is made to be deteriorated, improves the service life of driving motor；Solves fan blade by high temperature cigarette simultaneously
Mutability after wave impact, and then the problem of influence smoke discharging effect, ensure that the normal use of other components of valve inner.
As shown in Figure 1, preferred embodiment two：
Difference lies in a kind of air draft valve system, further includes close to this preferred embodiment two with preferred embodiment one
Seal 14 and alarm；
The valve body is equipped with connecting hole, and 1 other end of the first rotating shaft passes through connecting hole and first in valve body
Bevel gear 3 connects, and the connecting hole is connect by sealing ring 14 with first rotating shaft 1；
Exhausting plate 15 is equipped at the outlet flue；The exhausting plate 15 has multiple air outlets 16；On the exhausting plate 15
Equipped with bearing mouth, the bearing mouth is equipped with rolling bearing 17, and second shaft 4 is connect with rolling bearing 17；The alarm
Device is set to outside valve body, and the alarm is electrically connected with the controller.
The advantageous effect of the preferred embodiment two is：By above structure, ensures the stability of smoke evacuation valve system, prevent
Smog lets out from first rotating shaft 1 and valve body junction, while ensure that the second shaft 4 can be rotatably set in valve body,
So that 6 normal table of fan blade is worked, exhaust smoke valve system stability is improved, when smoke sensor device collects smoke signal
When, while can effectively remind user, user is made to pay attention to taking precautions against and take corresponding measure.
The utility model is described by above-mentioned related embodiment and attached drawing, however above-described embodiment is only to implement this reality
With novel example.It must be noted that the embodiment disclosed is not limiting as the scope of the utility model.On the contrary, including
It is included in the scope of the utility model in the modification of the spirit and scope of claim and impartial setting.
Claims (6)
1. a kind of air draft valve system, including valve body, the valve body includes smoke inlet and outlet flue, the external smoke exhaust pipe of smoke inlet
Road, which is characterized in that further include first rotating shaft, driving motor, first bevel gear, the second shaft, second bevel gear, fan blade, water
Case, smoke sensor device, controller；
Described first rotating shaft one end is located at outside valve body, is connect with driving motor；The driving motor is set to outside valve body；Described
The one shaft other end passes through body wall to be connect with the first bevel gear in valve body；
Second shaft can be rotatably set in valve body；The second bevel gear and fan blade are respectively arranged at the second shaft
On, the second bevel gear engages connection with first bevel gear；The second bevel gear end face be equipped with it is multiple for exhaust
Through-hole；
Second shaft is internally provided with accommodating chamber；The accommodating chamber is penetrated through with the second shaft upper surface, and is connect with water tank；Institute
It states the second shaft side and is equipped with multiple osculums, the osculum is connected to accommodating chamber；
The smoke inlet is equipped with the first valve, and the smoke sensor device is set on smoke discharging pipe, and the smoke sensor device is logical
It crosses controller to be electrically connected with driving motor, the controller is electrically connected with the first valve.
2. a kind of air draft valve system according to claim 1, which is characterized in that the water tank is equipped with outlet pipe, described
Outlet pipe is connect with accommodating chamber, and the outlet pipe is equipped with the second valve, and second valve is electrically connected with the controller.
3. a kind of air draft valve system according to claim 2, which is characterized in that the outlet pipe is equipped with and controller electricity
The pump housing of connection.
4. a kind of air draft valve system according to claim 1, which is characterized in that further include sealing ring；
The valve body is equipped with connecting hole, and the first rotating shaft other end passes through connecting hole and the first bevel gear in valve body
Connection, the connecting hole are connect by sealing ring with first rotating shaft.
5. a kind of air draft valve system according to claim 1, which is characterized in that be equipped with exhausting plate at the outlet flue；Institute
Stating exhausting plate has multiple air outlets；
The exhausting plate is equipped with bearing mouth, and the bearing mouth is equipped with rolling bearing, and second shaft connects with rolling bearing
It connects.
6. a kind of air draft valve system according to claim 1, which is characterized in that further include the alarm being electrically connected with the controller
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820389217.XU CN208011007U (en) | 2018-03-22 | 2018-03-22 | A kind of air draft valve system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820389217.XU CN208011007U (en) | 2018-03-22 | 2018-03-22 | A kind of air draft valve system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208011007U true CN208011007U (en) | 2018-10-26 |
Family
ID=63890081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820389217.XU Active CN208011007U (en) | 2018-03-22 | 2018-03-22 | A kind of air draft valve system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208011007U (en) |
-
2018
- 2018-03-22 CN CN201820389217.XU patent/CN208011007U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200910 Address after: Room A-116, room 10107, block F, bdef, airport international business center, airport new town, Xixian New District, Xi'an City, Shaanxi Province Patentee after: XI'AN DONGLIN INDUSTRIAL Co.,Ltd. Address before: 350208 unit 804, building 20, Binjiang trading town, Changle Town, Changle, Fuzhou. Patentee before: FUZHOU CHANGLE SANHU INFORMATION TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |