CN108800255A - A kind of range hood smoke deflector detecting system, detection method and its range hood - Google Patents
A kind of range hood smoke deflector detecting system, detection method and its range hood Download PDFInfo
- Publication number
- CN108800255A CN108800255A CN201810778023.3A CN201810778023A CN108800255A CN 108800255 A CN108800255 A CN 108800255A CN 201810778023 A CN201810778023 A CN 201810778023A CN 108800255 A CN108800255 A CN 108800255A
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- CN
- China
- Prior art keywords
- smoke deflector
- smoking port
- range hood
- detector
- detecting system
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2021—Arrangement or mounting of control or safety systems
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a kind of range hood smoke deflector detecting system, detection method and its range hoods, the range hood includes smoke deflector and smoking port, the smoke deflector is for closing smoking port, the detecting system includes driver, detector and controller, the driver is connect with smoke deflector, for driving smoke deflector to close smoking port；The detector is mounted at smoking port, for detecting whether smoke deflector completely closes smoking port；The controller is electrically connected with driver and detector respectively, and the detection signal for receiving detector controls the action of driver.Whether the present invention completely closes smoking port using detector detection smoke deflector, when being not turned off in place, controller continues control driver drives smoke deflector and continues to close smoking port, ensure that smoking port can be completely closed by smoke deflector, oil smoke is avoided to flow back into kitchen formation greasy dirt influence kitchen environment along air duct, so that people is in a cheerful frame of mind, physically and mentally healthy.
Description
Technical field
The present invention relates to range hood technical field, it is specifically related to a kind of range hood smoke deflector detecting system, detection
Method and its range hood.
Background technology
With the improvement of living standards, health is increasingly valued by people.Kitchen is as essential place, kitchen
The quality of room environment directly influences the physical and mental health of people.Range hood is that each family is indispensable, is received to reduce range hood
Receive space, ensure range hood good appearance, range hood be arranged smoke deflector, range hood work when, smoke deflector open, stop
When only working, smoke deflector is closed, and is avoided oil smoke from flowing back into kitchen along air duct and is formed greasy dirt influence indoor environment, range hood
After acting a period of time, smoke deflector may be not fully closed, causes leakage cigarette that oil vapor backstreaming, greasy dirt is caused to influence kitchen environment,
The body and mind harm brought.
The utility model patent that China Patent No. is CN206831612U discloses a kind of kitchen ventilator and integrated kitchen range.A kind of oil
Smoke machine comprising exhaust fume collecting hood, exhaust blower, the connecting cavity for connecting the exhaust fume collecting hood and exhaust blower；The exhaust fume collecting hood includes vertical collection
Smoke chamber, the smoking port at the top of the smoke collecting chamber, the inverted L shape cover body above the smoking port；The cover body is towards institute
It states smoking port side and is provided with smoke deflector, can be rotated relative to the covering on top to open or close the smoking port；It is described
Smoke deflector surface is coated with ceramic layer.The kitchen ventilator of the utility model is improved to existing fixed smoke deflector rotatably to lead cigarette
Plate, rotation smoke deflector opens wide smoking port when kitchen ventilator works, and smoke deflector returns to closing smoking port in situ when kitchen ventilator is stopped,
It avoids oil smoke from flowing back into kitchen along air duct and forms greasy dirt influence indoor environment；Smoke deflector surface is coated with ceramic layer simultaneously,
Greasy dirt is difficult to remain in its surface, ensures the clean and tidy of smoke deflector, reduces cleaning and changes.But the utility model still has and leads
The case where cigarette plate is unable to completely close smoking port, leads to oil vapor backstreaming, influences kitchen environment.
Invention content
It is an object of the invention to overcome deficiency in the prior art, provide a kind of range hood smoke deflector detecting system,
Detection method and its range hood.
To achieve the above object, the technical solution adopted by the present invention is as follows：A kind of range hood smoke deflector detecting system, institute
The range hood stated includes smoke deflector and smoking port, and for closing smoking port, the detecting system includes the smoke deflector
Driver, detector and controller, the driver are connect with smoke deflector, for driving smoke deflector to close smoking port；The inspection
It surveys device to be mounted at smoking port, for detecting whether smoke deflector completely closes smoking port；The controller respectively with driver and
Detector is electrically connected, and the detection signal for receiving detector controls the action of driver.
Further, the detector is pressure sensor, for detecting the pressure between smoke deflector and smoking port, when
When pressure is 0, smoke deflector is not fully closed with smoking port.
Further, the detector is photoelectric sensor, for detecting the distance between smoke deflector and smoking port letter
Breath, when the range information measured is differed with given threshold, smoke deflector is not fully closed with smoking port.
Further, the detector is position sensor, for detecting the letter of the position between smoke deflector and smoking port
Breath, when the location information measured is differed with given threshold, smoke deflector is not fully closed with smoking port.
Further, the detector is photosensitive resistance sensor, is led by the resistance value detection of photosensitive resistance sensor
Whether cigarette plate completely closes smoking port, and when the resistance value measured is less than given threshold, smoke deflector is not fully closed with smoking port.
Further, the detector is dry-reed tube component, and the dry-reed tube component includes tongue tube and magnet, described
There is certain gap between magnet and tongue tube, detect whether smoke deflector completely closes smoking port by the break-make of tongue tube,
When magnet is not in contact with to tongue tube, when tongue tube is in folding condition, smoke deflector is not fully closed with smoking port.
Further, the driver is motor or cylinder.
Further, the controller is PLC or microcontroller.
A kind of range hood uses above-mentioned smoke deflector detecting system.
A kind of detection method of range hood smoke deflector detecting system, includes the following steps：
S1：Driver control smoke deflector closes smoking port；
S2：Whether detector detection smoke deflector completely closes smoking port, and detection signal is sent to controller；
S3：Controller continues control driver drives smoke deflector and continues to close smoking port.
By the above-mentioned description of this invention it is found that compared with prior art, range hood smoke deflector provided by the invention is examined
Whether examining system, detection method and its range hood completely close smoking port using detector detection smoke deflector, are not turned off
When position, controller continues control driver drives smoke deflector and continues to close smoking port, ensures that smoking port can completely be closed by smoke deflector
It closes, oil smoke is avoided to flow back into kitchen formation greasy dirt influence kitchen environment along air duct, so that people is in a cheerful frame of mind, physically and mentally healthy.
Description of the drawings
Fig. 1 is detecting system block diagram of the present invention；
Fig. 2 is dry-reed tube component structural schematic diagram of the present invention；
Fig. 3 is overhaul flow chart of the present invention.
Specific implementation mode
Below by way of specific implementation mode, the invention will be further described.
As shown in Figure 1, a kind of range hood smoke deflector detecting system, the range hood include smoke deflector and smoking
Mouthful, for the smoke deflector for closing smoking port, the detecting system includes driver 1, detector 2 and controller 3, described
Driver 1 is connect with smoke deflector, for driving smoke deflector to close smoking port；The detector 2 is mounted at smoking port, for examining
Survey whether smoke deflector completely closes smoking port；The controller 3 is electrically connected with driver 1 and detector 2 respectively, for receiving
The detection signal of detector 2 controls the action of driver 1.
The driver is motor or cylinder.
The controller is PLC or microcontroller.
Specific embodiment one：
Driver 1 uses motor, controller 3 that microcontroller, detector 2 is used to use pressure sensor in the present embodiment, should
Pressure sensor is mounted at smoking port, for detecting the pressure between smoke deflector and smoking port, is subject to when pressure sensor
When pressure is not 0, smoke deflector completely closes smoking port, and controller 3 controls 1 stopping of driver action；When pressure sensor by
Pressure when being 0, smoke deflector is not completely turned off smoking port, then pressure sensor sends a signal to controller 3, controller 3 after
Continuous control driver 1 acts, and control smoke deflector continues to close smoking port, until completely closing.
As shown in Fig. 2, a kind of detection method of range hood smoke deflector detecting system, includes the following steps：
S1：Driver 1 drives smoke deflector to close smoking port；
S2：Whether the pressure that pressure sensor is subject to is 0, and sends a signal to controller 3；
S3：When pressure is 0, controller 3 controls driver 1 and smoke deflector is driven to continue to close smoking port, when pressure is not 0,
1 stopping of driver acts.
Specific embodiment two：
The present embodiment and one driver 1 having the same of embodiment and controller 2, with embodiment one difference lies in：This
The detector 3 of embodiment uses photoelectric sensor, the photoelectric sensor to be mounted at smoking port, for detecting smoke deflector and smoking
The distance between mouth information, when first measurement smoke deflector completely closes suction inlet cigarette, the range information of smoke deflector and photoelectric sensor will
The range information is as detection foundation, and when the range information that photoelectric sensor measures is identical as given threshold, smoke deflector is complete
Smoking port is closed, controller 3 controls 1 stopping of driver action；When range information that photoelectric sensor measures with given threshold not
When identical, smoke deflector is not completely turned off smoking port, then photoelectric sensor sends a signal to controller 3, and controller 3 continues to control
Driver 1 acts, and control smoke deflector continues to close smoking port, until completely closing.
Specific embodiment three：
The present embodiment and one driver 1 having the same of embodiment and controller 2, with embodiment one difference lies in：This
The detector 3 of embodiment uses position sensor, the position sensor to be mounted at smoking port, for detecting smoke deflector and smoking
Location information between mouthful, when first measurement smoke deflector completely closes suction inlet cigarette, the location information of smoke deflector and position sensor will
The location information is as detection foundation, and when the location information that position sensor measures is identical as given threshold, smoke deflector is complete
Smoking port is closed, controller 3 controls 1 stopping of driver action；When location information that position sensor measures with given threshold not
When identical, smoke deflector is not completely turned off smoking port, then position sensor sends a signal to controller 3, and controller 3 continues to control
Driver 1 acts, and control smoke deflector continues to close smoking port, until completely closing.
Specific embodiment four：
The present embodiment and one driver 1 having the same of embodiment and controller 2, with embodiment one difference lies in：This
The detector 3 of embodiment uses photosensitive resistance sensor, the photosensitive resistance sensor to be mounted at smoking port, passes through photo resistance
Whether the resistance value detection smoke deflector of sensor completely closes smoking port, and smoke deflector is not closed completely smoking port, should because there is illumination
Photosensitive resistance sensor has certain resistance value, smoke deflector to be closed completely smoking port, and the resistance value of the photosensitive resistance sensor is very big,
When measurement smoke deflector completely closes suction inlet cigarette, the resistance value information of photosensitive sensor works as light using the resistance value information as detection foundation
When the resistance value that sensing resistance transducer measures is greater than or equal to given threshold, smoke deflector completely closes smoking port, and the control of controller 3 is driven
The 1 stopping action of dynamic device；When the resistance value that photoelectric sensor measures is less than given threshold, smoke deflector is not completely turned off smoking port,
Then photoelectric sensor sends a signal to controller 3, and controller 3 continues to control the action of driver 1, and control smoke deflector, which continues to close, to be inhaled
Mouth, until completely closing.
Specific embodiment five：
The present embodiment and one driver 1 having the same of embodiment, with embodiment one difference lies in：The control of the present embodiment
PLC or microcontroller may be used in device processed, can also use relay, detector 3 uses dry-reed tube component, as shown in figure 3, described
Dry-reed tube component includes tongue tube 10 and magnet 20, has certain gap, the magnet between the magnet 20 and tongue tube 10
20 are mounted at smoking port, detect whether smoke deflector completely closes smoking port by the break-make of tongue tube 10, when smoke deflector is complete
When closing smoking port, smoke deflector touches magnet 20, and magnet 20 contacts tongue tube 10, tongue tube 10 is made to be in closed state, controls
Device 2 processed controls 1 stopping of driver action, and when smoke deflector does not completely close smoking port, magnet 20 is not readily accessible to tongue tube 10,
When tongue tube 10 is in folding condition, controller 2 continues the control action of driver 1 and smoke deflector is driven to continue to close smoking port.
Range hood smoke deflector detecting system, detection method and its range hood of the present invention is led using detector detection
Whether cigarette plate completely closes smoking port, and when being not turned off in place, controller continues control driver drives smoke deflector and continues to close
Smoking port ensures that smoking port can be completely closed by smoke deflector, avoids oil smoke from flowing back into kitchen along air duct and forms greasy dirt influence
Kitchen environment makes people be in a cheerful frame of mind, is physically and mentally healthy.
Several specific implementation modes of the present invention are above are only, but the design concept of the present invention is not limited thereto, all profits
The change for carrying out unsubstantiality to the present invention with this design, should all belong to the behavior for invading the scope of the present invention.
Claims (10)
1. a kind of range hood smoke deflector detecting system, the range hood includes smoke deflector and smoking port, and described leads cigarette
Plate is for closing smoking port, it is characterised in that：The detecting system includes driver, detector and controller,
The driver is connect with smoke deflector, for driving smoke deflector to close smoking port；
The detector is mounted at smoking port, for detecting whether smoke deflector completely closes smoking port；
The controller is electrically connected with driver and detector respectively, the detection signal for receiving detector, control driving
The action of device.
2. range hood smoke deflector detecting system according to claim 1, it is characterised in that：The detector is pressure
Sensor, for detecting the pressure between smoke deflector and smoking port, when pressure is 0, smoke deflector is not fully closed with smoking port.
3. range hood smoke deflector detecting system according to claim 1, it is characterised in that：The detector is photoelectricity
Sensor, for detecting the distance between smoke deflector and smoking port information, when the range information measured is differed with given threshold
When, smoke deflector is not fully closed with smoking port.
4. range hood smoke deflector detecting system according to claim 1, it is characterised in that：The detector is position
Sensor, for detecting the location information between smoke deflector and smoking port, when the location information measured is differed with given threshold
When, smoke deflector is not fully closed with smoking port.
5. range hood smoke deflector detecting system according to claim 1, it is characterised in that：The detector is photosensitive
Electric resistance sensor detects whether smoke deflector completely closes smoking port, when the resistance value measured by the resistance value of photosensitive resistance sensor
When less than given threshold, smoke deflector is not fully closed with smoking port.
6. range hood smoke deflector detecting system according to claim 1, it is characterised in that：The detector is dry spring
Tube assembly, the dry-reed tube component include tongue tube and magnet, have certain gap between the magnet and tongue tube, pass through
Whether the break-make detection smoke deflector of tongue tube completely closes smoking port, and when magnet is not in contact with to tongue tube, tongue tube is in and opens
When conjunction state, smoke deflector is not fully closed with smoking port.
7. range hood smoke deflector detecting system according to claim 1, it is characterised in that：The driver is motor
Or cylinder.
8. range hood smoke deflector detecting system according to claim 1, it is characterised in that：The controller is PLC
Or microcontroller.
9. a kind of range hood, it is characterised in that：Use the smoke deflector detecting system described in claim 1-8 any one.
10. a kind of detection method of range hood smoke deflector detecting system, it is characterised in that：Include the following steps：
S1：Driver control smoke deflector closes smoking port；
S2：Whether detector detection smoke deflector completely closes smoking port, and detection signal is sent to controller；
S3：Controller continues control driver drives smoke deflector and continues to close smoking port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810778023.3A CN108800255A (en) | 2018-07-16 | 2018-07-16 | A kind of range hood smoke deflector detecting system, detection method and its range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810778023.3A CN108800255A (en) | 2018-07-16 | 2018-07-16 | A kind of range hood smoke deflector detecting system, detection method and its range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108800255A true CN108800255A (en) | 2018-11-13 |
Family
ID=64076912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810778023.3A Pending CN108800255A (en) | 2018-07-16 | 2018-07-16 | A kind of range hood smoke deflector detecting system, detection method and its range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108800255A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111911982A (en) * | 2020-08-06 | 2020-11-10 | 华帝股份有限公司 | Submersible range hood and control method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0956601A (en) * | 1995-08-29 | 1997-03-04 | Yamaoka Kinzoku Kogyo Kk | Cooker |
| CN101922751A (en) * | 2010-01-19 | 2010-12-22 | 美的集团有限公司 | Fume exhaust fan |
| CN103629719A (en) * | 2013-12-10 | 2014-03-12 | 浙江安德电器有限公司 | Range hood |
| CN103851666A (en) * | 2012-12-03 | 2014-06-11 | 海尔集团公司 | Range hood and control method thereof |
| CN207019134U (en) * | 2017-06-21 | 2018-02-16 | 广东万和热能科技有限公司 | Range hood |
| CN107940522A (en) * | 2017-11-06 | 2018-04-20 | 广东美的厨房电器制造有限公司 | The control method of range hood and folding panel assembly |
| CN107965829A (en) * | 2017-11-15 | 2018-04-27 | 珠海格力电器股份有限公司 | It is a kind of for the control method of automatic open/closing device, device and range hood |
-
2018
- 2018-07-16 CN CN201810778023.3A patent/CN108800255A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0956601A (en) * | 1995-08-29 | 1997-03-04 | Yamaoka Kinzoku Kogyo Kk | Cooker |
| CN101922751A (en) * | 2010-01-19 | 2010-12-22 | 美的集团有限公司 | Fume exhaust fan |
| CN103851666A (en) * | 2012-12-03 | 2014-06-11 | 海尔集团公司 | Range hood and control method thereof |
| CN103629719A (en) * | 2013-12-10 | 2014-03-12 | 浙江安德电器有限公司 | Range hood |
| CN207019134U (en) * | 2017-06-21 | 2018-02-16 | 广东万和热能科技有限公司 | Range hood |
| CN107940522A (en) * | 2017-11-06 | 2018-04-20 | 广东美的厨房电器制造有限公司 | The control method of range hood and folding panel assembly |
| CN107965829A (en) * | 2017-11-15 | 2018-04-27 | 珠海格力电器股份有限公司 | It is a kind of for the control method of automatic open/closing device, device and range hood |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111911982A (en) * | 2020-08-06 | 2020-11-10 | 华帝股份有限公司 | Submersible range hood and control method thereof |
| CN111911982B (en) * | 2020-08-06 | 2023-03-14 | 华帝股份有限公司 | Submersible range hood and control method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181113 |
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| RJ01 | Rejection of invention patent application after publication |