CN214370461U - Stainless steel environmental protection petticoat pipe - Google Patents
Stainless steel environmental protection petticoat pipe Download PDFInfo
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- CN214370461U CN214370461U CN202023331228.9U CN202023331228U CN214370461U CN 214370461 U CN214370461 U CN 214370461U CN 202023331228 U CN202023331228 U CN 202023331228U CN 214370461 U CN214370461 U CN 214370461U
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Abstract
The utility model discloses a stainless steel environmental protection smoke hood, which comprises a control processor module, a sensor module, a gesture module, an execution module and an alarm module; the control processor module comprises a control processor, a power supply module, a communication module, a storage module, a display module and a timing module, the sensor module comprises a pressure sensor, a flame sensor, an oil smoke concentration sensor and a gas concentration sensor, the gesture module comprises an image acquisition module, an image processing module and a gesture recognition module, and the execution module comprises a transformer, a choke valve, a fan starting protector and a smoke exhaust hood motor. The utility model discloses an automatic of petticoat pipe open stop and gesture regulation and control for the petticoat pipe is more intelligent, can satisfy the demand of user's full aspect.
Description
Technical Field
The utility model relates to an oil smoke clarification plant technical field especially relates to a stainless steel environmental protection petticoat pipe.
Background
The existing smoke exhaust hood is not provided with a fireproof protection device, only one exhaust fan circuit is provided with a circuit breaking switch, when a worker works, once open fire occurs in a frying pan, if the exhaust fan cannot be closed in time, the open fire can suck the fire into the smoke exhaust hood under the suction action of the exhaust fan, and the fire can be instantly started to form a fire hazard. And the circuit breaker has no waterproof protection, when a worker turns on or off the fan, the 380V power supply is directly controlled by hands, and the electric shock danger is easily caused when the hands are wet.
The utility model discloses, the patent number is CN201620356965.9, and the patent name is an enclosure safety coordinated control system, including transformer, temperature detection response safety ware, the transformer carries out output DC voltage after changing the alternating voltage of input, warp temperature detection response safety ware provides DC power supply for choke valve all the way, is connected with normally closed contactor's control end all the way in addition, and the enclosure motor passes through normally closed contactor is connected with AC power supply. The utility model discloses an enclosure safety coordinated control system can close the choke valve on the one hand when appearing the naked light, and normally closed contactor falls the electricity and then cuts off the alternating voltage input of enclosure motor on the other hand, has realized the coordinated control of choke valve and enclosure motor to reach in the twinkling of an eye control exhaust fan stop work and flue choke valve and close and cut off flue suction in the twinkling of an eye, form the interior vacuum of flue, reach the effect of putting out a fire fast.
Above-mentioned scheme still has some problems, and at actual culinary art in-process, needs the cook eye to get ill the hand fast, notices the duration and degree of heating constantly, leads to inconvenient opening the enclosure, and many people can forget to open the enclosure in the time of cooking in addition for the oil smoke in the kitchen can't be got rid of, leads to the oil smoke to pile up, reduces the efficiency and the experience sense that the cook was cooked.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems of the prior art, the smoke exhaust hood is inconvenient to open and close.
A stainless steel environment-friendly smoke hood comprises a control processor module, a sensor module, a gesture module, an execution module and an alarm module;
the control processor module comprises a control processor, a power supply module, a communication module, a storage module, a display module and a timing module, wherein the power supply module, the communication module, the storage module, the display module and the timing module are respectively connected with the control processor;
the sensor module comprises a pressure sensor, a flame sensor, an oil smoke concentration sensor and a gas concentration sensor, and the pressure sensor, the flame sensor, the oil smoke concentration sensor and the gas concentration sensor are respectively connected with the control processor;
the gesture module comprises an image acquisition module, an image processing module and a gesture recognition module, the image acquisition module, the image processing module and the gesture recognition module are sequentially connected, and the gesture recognition module is connected with the control processor;
the execution module comprises a transformer, a choke valve, a fan starting protector and a smoke exhaust hood motor, wherein the smoke exhaust hood motor is connected with the fan protection starter, the choke valve and the fan protection starting motor are respectively connected with the transformer, and the transformer is connected with the control processor;
the alarm module is connected with the control processor.
Furthermore, the alarm module is an audible and visual alarm.
Furthermore, the display module adopts a 3.5-inch TFT-LCD touch type liquid crystal display screen.
Further, the storage module adopts an SST25VF016 memory.
Furthermore, the oil smoke concentration sensor adopts a PM3009BP oil smoke sensor.
Furthermore, the fuel gas concentration sensor adopts an MQ-4 fuel gas concentration sensor.
Further, the flame sensor is a red ultraviolet composite flame sensor.
Further, the control processor adopts an STM32F103ZET6 microprocessor, and the STM32F103ZET6 microprocessor is a microprocessor developed based on a Cortex-M3 processor core.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model relates to a stainless steel environmental protection petticoat pipe has realized the automation of enclosure through pressure control mode and has opened the stop control, has increased control mode through the gesture module, has realized the gesture regulation and control of enclosure wind-force for the enclosure is more intelligent.
2. The utility model relates to a stainless steel environmental protection petticoat pipe through flame sensor's setting, can effectively detect whether there is naked light in the frying pan for control processor can close and cut off flue suction in the twinkling of an eye from exhaust fan stop work and flue choke valve, forms the interior vacuum of flue, makes the petticoat pipe can self-extinguishing.
3. The utility model relates to a stainless steel environmental protection petticoat pipe, through gas consistency transmitter's design, can go on environment gas concentration monitoring and early warning provide a safe environment for the user.
Drawings
Fig. 1 is an overall system diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
A stainless steel environment-friendly smoke hood comprises a control processor module, a sensor module, a gesture module, an execution module and an alarm module;
the control processor module comprises a control processor, a power supply module, a communication module, a storage module, a display module and a timing module, wherein the power supply module, the communication module, the storage module, the display module and the timing module are respectively connected with the control processor;
the sensor module comprises a pressure sensor, a flame sensor, an oil smoke concentration sensor and a gas concentration sensor, and the pressure sensor, the flame sensor, the oil smoke concentration sensor and the gas concentration sensor are respectively connected with the control processor;
the gesture module comprises an image acquisition module, an image processing module and a gesture recognition module, the image acquisition module, the image processing module and the gesture recognition module are sequentially connected, and the gesture recognition module is connected with the control processor;
the execution module comprises a transformer, a choke valve, a fan starting protector and a smoke exhaust hood motor, wherein the smoke exhaust hood motor is connected with the fan protection starter, the choke valve and the fan protection starting motor are respectively connected with the transformer, and the transformer is connected with the control processor;
the alarm module is connected with the control processor.
The working principle of the scheme is briefly described as follows:
the control processor is used for connecting each module, receiving the information sent by each module and sending a control instruction to each module; the display module is used for displaying that each sensor detects pressure, oil smoke concentration, gas concentration, humidity information, and the user of being convenient for looks over, still is used for inputing initial parameter, and power module provides the power for the normal operating of petticoat pipe, and communication module realizes the data transmission between user and the petticoat pipe, and storage module is used for storing initial data, control information, real-time detection's information such as pressure, oil smoke concentration, gas concentration, humidity.
In order to prevent a user from forgetting to open the exhaust hood, the utility model is provided with two exhaust hood control modes, one mode is a pressure control mode for controlling the automatic start and stop of the exhaust hood, the pressure sensor is arranged at the position where the user stands corresponding to the cooking bench and is used for detecting whether a person is in front of the cooking bench in real time, if the person is in front of the cooking bench, the exhaust hood is automatically opened, in order to prevent the user from only going through the position and not cooking, a time delay module is arranged, the user can set the timing time through a display module, when the pressure sensor detects that the person is in front of the cooking bench and the pressure value is stable within the set time, the exhaust hood is started, thereby realizing the automatic opening of the exhaust hood, even if the user forgets to open the exhaust hood or does not have the time to open the exhaust hood, the exhaust hood can be automatically opened, the oil smoke in a kitchen is absorbed, and the influence on the user operation by the oil smoke is avoided, the smoke exhaust hood has the advantages that a comfortable working environment is provided, when the pressure sensor cannot detect a person within a set time, the smoke exhaust hood is controlled to be closed, energy consumption is reduced, and electricity is saved. The other type is a gesture control mode, the gesture control mode is used for achieving remote control of the size of the wind power of the smoke exhaust hood, the smoke exhaust hood needs to be started through a specific gesture during starting, the smoke exhaust hood needs to be kept for a certain time, recognition errors are avoided, the smoke exhaust hood is the same as the pressure control mode, the smoke exhaust hood is automatically closed when the gesture cannot be detected within the certain time, specifically, image information of a user in a range of a cooking bench is collected in real time through an image collecting module, the image information is processed through an image processing module, images are clearer, the gesture of the user is recognized through a gesture recognition module, and a control processor controls starting and stopping of the smoke exhaust hood and the size of the wind power of a fan according to the gesture. The common gestures are used for displaying a downward swinging watch to increase the rotating speed of the fan and enhance the wind power of the fan; the downward swinging of the hand means that the rotating speed of the fan is reduced and the wind power of the fan is weakened, and certainly, a user can also customize gestures through the display module, so that the device is more personalized. The automatic start and stop control of the smoke exhaust hood is realized through the pressure control mode, the control mode is added through the gesture module, the gesture regulation and control of wind power of the smoke exhaust hood are realized, and the smoke exhaust hood is more intelligent.
In addition, the flame sensor is arranged for detecting whether open fire exists in the dish frying pan, and once the open fire occurs in the dish frying pan when a worker works, if the exhaust fan cannot be closed in time, the open fire can be sucked into the exhaust hood under the suction action of the exhaust fan, and the fire can be instantly started to form a fire hazard. The flame sensor detects whether open fire exists in real time, and when open fire is detected in the cooking pan, the control processor controls the choke valve to be closed on one hand and controls the smoke exhaust motor to stop working on the other hand, so that linkage control of the choke valve and the smoke exhaust hood motor is realized, the exhaust fan is controlled to stop working instantly, the suction force of the flue is cut off instantly when the flue choke valve is closed, vacuum in the flue is formed, and the effect of quickly extinguishing fire is achieved.
The gas concentration sensor is further arranged and used for detecting the gas concentration, when the gas concentration is detected to exceed a set value, the alarm module is controlled to alarm, a user is reminded in time, the external environment can be monitored and early-warned, gas leakage is avoided, and life safety of the user is threatened.
Furthermore, the alarm module is an audible and visual alarm which enables people to be aware of danger through sound and light touch. In addition, the lamp has the color difference of red, yellow and blue, and can well realize early warning.
Furthermore, the display module adopts a 3.5-inch TFT-LCD touch type liquid crystal display screen, and the touch type liquid crystal display module adopts a static memory controller to communicate with the control processor.
Furthermore, the storage module adopts an SST25VF016 storage, the SST25VF016 storage has the protection function when the working voltage is 2.7V-3.6V, the programming/erasing period is 100 ten thousand times, and the data can be stored for 100 years.
Further, oil smoke concentration sensor adopts PM3009BP oil smoke sensor, and PM3009BP is a section and is directed against the oil smoke sensor of food and beverage oil smoke monitoring specially, and it adopts the by-pass flow sampling mode, takes the water smoke device certainly, combines intelligent particulate matter recognition algorithm, ensures the change of the detection oil smoke concentration that the sensor can be quick accurate, and the application of the camera lens automatically cleaning technique of innovation simultaneously can long-term protection sensor oil smoke pollution, prolongs the life of sensor by a wide margin.
Furthermore, the fuel gas concentration sensor adopts an MQ-4 fuel gas concentration sensor, and the gas-sensitive material used by the MQ-4 natural gas sensor (fuel gas sensor) is tin dioxide (SnO2) with lower electrical conductivity in clean air. When combustible gas exists in the environment where the natural gas sensor is located, the conductivity of the natural gas sensor increases along with the increase of the concentration of the combustible gas in the air. The change in conductivity can be converted into an output signal corresponding to the gas concentration using a simple circuit. The MQ-4 natural gas sensor has high sensitivity to methane and has strong anti-interference capability to alcohol and other interference gases.
Furthermore, the flame sensor adopts a red ultraviolet composite flame sensor, so that the installation is convenient, the detection is more accurate, and the false alarm is prevented.
Further, the control processor adopts an STM32F103ZET6 microprocessor, and the STM32F103ZET6 microprocessor is a microprocessor developed based on a Cortex-M3 processor core.
It is worth noting that: flame sensor, pressure sensor, oil smoke concentration sensor, gas concentration sensor, alarm module, display module, power module, communication module etc. in this scheme are circuit or the material object commonly used among the prior art, and the innovation of this scheme does not lie in on solitary circuit, but the cooperation of several module and circuit has realized that the automation of petticoat pipe opens and stops and gesture regulation and control for the petticoat pipe is more intelligent, can satisfy the demand of user's full aspect.
The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (8)
1. A stainless steel environmental protection smoke hood is characterized by comprising a control processor module, a sensor module, a gesture module, an execution module and an alarm module;
the control processor module comprises a control processor, a power supply module, a communication module, a storage module, a display module and a timing module, wherein the power supply module, the communication module, the storage module, the display module and the timing module are respectively connected with the control processor;
the sensor module comprises a pressure sensor, a flame sensor, an oil smoke concentration sensor and a gas concentration sensor, and the pressure sensor, the flame sensor, the oil smoke concentration sensor and the gas concentration sensor are respectively connected with the control processor;
the gesture module comprises an image acquisition module, an image processing module and a gesture recognition module, the image acquisition module, the image processing module and the gesture recognition module are sequentially connected, and the gesture recognition module is connected with the control processor;
the execution module comprises a transformer, a choke valve, a fan starting protector and a smoke exhaust hood motor, wherein the smoke exhaust hood motor is connected with the fan protection starter, the choke valve and the fan protection starting motor are respectively connected with the transformer, and the transformer is connected with the control processor;
the alarm module is connected with the control processor.
2. The stainless steel environmental protection hood according to claim 1, wherein the alarm module is an audible and visual alarm.
3. The stainless steel environmental protection hood according to claim 1, wherein the display module employs a 3.5 inch TFT-LCD touch liquid crystal display.
4. The stainless steel environmental protection hood according to claim 1, wherein the storage module employs SST25VF016 memory.
5. The stainless steel environmental protection hood according to claim 1, wherein the fume concentration sensor is a PM3009BP fume sensor.
6. The stainless steel environmental protection gas hood according to claim 1, wherein the gas concentration sensor adopts MQ-4 gas concentration sensor.
7. The stainless steel environmental protection hood according to claim 1, wherein the flame sensor is a red ultraviolet composite flame sensor.
8. The stainless steel environmental protection hood according to claim 1, wherein the control processor employs an STM32F103ZET6 microprocessor, the STM32F103ZET6 microprocessor being a microprocessor developed based on the Cortex-M3 processor core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023331228.9U CN214370461U (en) | 2020-12-30 | 2020-12-30 | Stainless steel environmental protection petticoat pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023331228.9U CN214370461U (en) | 2020-12-30 | 2020-12-30 | Stainless steel environmental protection petticoat pipe |
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| Publication Number | Publication Date |
|---|---|
| CN214370461U true CN214370461U (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023331228.9U Active CN214370461U (en) | 2020-12-30 | 2020-12-30 | Stainless steel environmental protection petticoat pipe |
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| Country | Link |
|---|---|
| CN (1) | CN214370461U (en) |
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- 2020-12-30 CN CN202023331228.9U patent/CN214370461U/en active Active
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