CN108317546B - Household gas and air quality safety monitoring device - Google Patents
Household gas and air quality safety monitoring device Download PDFInfo
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- CN108317546B CN108317546B CN201711469837.0A CN201711469837A CN108317546B CN 108317546 B CN108317546 B CN 108317546B CN 201711469837 A CN201711469837 A CN 201711469837A CN 108317546 B CN108317546 B CN 108317546B
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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
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/12—Arrangement or mounting of control or safety devices
- F24C3/126—Arrangement or mounting of control or safety devices on ranges
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention relates to a household gas and air quality safety monitoring device which comprises a system host, a power supply module, a temperature monitoring module, an exhaust module, a gas induction alarm and a gas electromagnetic valve. In the invention, an air quality detection device is integrated into the household gas and air quality safety monitoring device provided by the invention, and the air optimization system control device is automatically controlled through the detected air quality data, so that the kitchen safety detection and control and the air quality detection and control are organically integrated, the equipment parts in the original gas safety monitoring device are optimized and utilized, and the comprehensive gas safety and air quality detection and control are realized with lower cost.
Description
Technical Field
The invention relates to a household gas and air quality safety monitoring device.
Technical background
The applicant has applied for a kitchen gas safety monitoring system utility model patent, including control module, power module, temperature monitoring module, the module of airing exhaust, gas alarm, gas solenoid valve in this earlier patent, power module and control module power supply are connected, and temperature monitoring module is connected with control module's input, and the gas alarm is connected with control module's input, and control module's output is connected with the module of airing exhaust and gas solenoid valve respectively. The device can automatically alarm and close the gas electromagnetic valve when monitoring that the gas leakage and the gathering exceed the standard, and simultaneously open the ventilation system for exhausting. In order to realize the purpose, the gas stove is automatically closed when not used, a timer is arranged at a convenient position in a kitchen, and a gas supply electromagnetic valve is automatically closed when the gas supply time of using gas exceeds the set time of the timer, so that the condition that the stove is burnt dry to cause fire is prevented. In order to prevent the stove from burning dry to cause fire, the prior patent is also provided with a temperature monitoring module which is used for monitoring the temperature of the cooker used in the kitchen, automatically transmitting an instruction for shutting off the gas electromagnetic valve when the temperature of the cooker exceeds a set value, and controlling the gas electromagnetic valve to shut off gas supply through a wireless temperature receiver. The prior patent solves the hidden danger that the gas leakage exceeds standard and can not automatically exhaust air, and also solves the safety problem of fire caused by the burning-out of the cooker.
However, the kitchen gas safety monitoring system fails to detect and control the air quality, and when the safety system is activated, a relatively critical situation often occurs, and the devices such as cookers in the kitchen and the cooked food are often damaged, which can achieve better effect if the kitchen gas safety monitoring system can intervene at an earlier stage.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a household gas and air quality safety monitoring device which can be used for detecting and controlling gas safety and detecting and optimally controlling indoor air quality.
In order to achieve the purpose, the invention provides a household gas and air quality safety monitoring device, which comprises a system host, a power supply module, a temperature monitoring module, an exhaust module, a gas sensing alarm and a gas electromagnetic valve, wherein the power supply module is in power supply connection with the system host, the temperature monitoring module is connected with the system host, the gas sensing alarm is connected with the input end of the system host, and the output end of the system host is respectively connected with the exhaust module and the gas electromagnetic valve, and the household gas and air quality safety monitoring device is characterized in that: the kitchen gas safety monitoring system further comprises a smoke sensor, an air quality detection device and an air optimization device, wherein the smoke sensor and the air quality detection device are connected with the input end of the system host, and the air optimization system control device is connected with the output end of the system host.
The invention has the technical effects that: the air quality detection device is integrated into the household gas and air quality safety monitoring device provided by the invention, and the air optimization system control device is automatically controlled through the detected air quality data, so that the kitchen safety detection and control and the air quality detection and control are organically integrated, the equipment parts in the original gas safety monitoring device are optimized and utilized, and the comprehensive gas safety and air quality detection and control are realized with lower cost.
Drawings
For the purpose of promoting an understanding of the principles of the structure and best mode for practicing the invention, reference should be made to the following detailed description taken in conjunction with the accompanying drawings.
Fig. 1 is a system schematic block diagram of a household gas and air quality safety monitoring device of the present invention.
Fig. 2 is a front view of a household gas and air quality safety monitoring apparatus according to embodiment 1 of the present invention, in which a swivel base is retracted to an upper end of a housing.
Fig. 3 is a sectional view of the household gas and air quality safety monitoring apparatus of fig. 2.
Fig. 4 is a front view of the household gas and air quality safety monitoring apparatus of the present invention, in which the swivel base is extended outward.
Fig. 5 is a front view of a household gas and air quality safety monitoring device according to embodiment 2 of the present invention.
Detailed Description
As shown in fig. 1, 2, 3, and 4, a household gas and air quality safety monitoring device provided in embodiment 1 of the present invention includes a system host, a power module, a temperature monitoring module, an exhaust module, a gas sensing alarm, and a gas electromagnetic valve, where the power module is in power supply connection with the system host, the temperature monitoring module is connected with the system host, the gas sensing alarm is connected with an input end of the system host, an output end of the system host is respectively connected with the exhaust module and the gas electromagnetic valve, the kitchen gas safety monitoring system further includes a smoke sensor, an air quality detection device, and an air optimization device, where the smoke sensor and the air quality detection device are connected with an input end of the system host, and the air optimization system control device is connected with an output end of the system host.
Referring to fig. 1, above-mentioned domestic gas and air quality safety monitoring device still includes indoor formaldehyde detection device, indoor VOC detection device, indoor carbon dioxide detection device, carbon monoxide detection device and PM2.5 detection device, air optimization system control device includes new trend system control device and air purifier control device, new trend system control device and air purifier control device and system host computer wireless connection, and new trend system control device and air purifier control device install respectively on new trend system and air purifier.
The working mode of the household gas and air quality safety monitoring device provided by the embodiment is as follows: when the detected numerical value is higher than a set value, the system host immediately sends an instruction to the fresh air system control device and the air purifier control device to prompt the fresh air system and the air purifier to start corresponding fresh air systems and air purifiers. And the PM2.5 detection device sends the detected numerical value to the system host, the system host processes the numerical value after comparison, and when the detected numerical value is higher than a set value, the system host immediately sends an instruction to the air purifier control device to prompt the air purifier control device to start the corresponding air purifier.
Referring to fig. 1, 2, 3 and 4, the household gas and air quality safety monitoring device comprises a shell 1, a system host, a power supply module and a gas sensing alarm are arranged in the shell 1, a rotary seat 2 is arranged on the shell 1, the rotary seat 2 is rotatably connected to the upper end of the shell 1, a placing groove 3 is arranged on the rotary seat 2, rotary connecting holes 4 are formed in two side walls of the placing groove 3, the temperature monitoring module is an infrared thermometer 11, rotary connecting shafts 5 are arranged on two sides of the infrared thermometer 11, and the rotary connecting shafts 5 are clamped into the rotary connecting holes 4 on two sides of the placing groove 3. The upper part of the shell 1 is provided with a telescopic hole 6, a gooseneck 7 is installed in the telescopic hole 6, the gooseneck 7 can extend out of the telescopic hole 6 and can also be accommodated in the telescopic hole 6, the outer end of the gooseneck 7 is connected with the rotary seat 2, the outer end of the telescopic hole 6 is provided with a clamping groove 8, the lower part of the rotary seat 2 is provided with a connecting seat 9 matched with the clamping groove 8, and the connecting seat 9 is clamped in the clamping groove 8 after the gooseneck 7 is accommodated in the telescopic hole 6; a spring 10 is arranged in one rotary connecting hole 4 of the rotary seat 2, and the spring 10 is connected to an infrared thermometer 11. In the embodiment, the infrared thermometer 11 is connected to the shell 1 through the rotating base 2, so that the infrared thermometer 11 can rotate at multiple angles, and the infrared thermometer 11 can monitor temperature measuring points at any position conveniently; through setting up gooseneck 6, also can detect some dead angles that are blocked by domestic gas safety monitoring device shell under the prerequisite of not moving domestic gas safety monitoring device, realized no dead angle temperature measurement.
Referring to fig. 2, 3 and 4, the housing includes a front cover 12 and a rear cover 13, the front cover 12 and the rear cover 13 are connected to each other, a sealing rubber strip 14 is disposed at the joint of the front cover 12 and the rear cover 13, an inclined plane 15 is formed in the middle of the front cover 12, a display panel 16 and a timer 17 are disposed on the inclined plane 15, and a power switch 18, a phoenix-shaped buzzer 19 and a control button 20 are disposed at the lower part of the front cover 12; the lower end of the shell 1 is provided with a waterproof sealing joint 21 for cables. In this embodiment, the housing 1 is sealed by the sealing rubber strip 14 to prevent electrical intrinsic safety, and the display panel 16 and the timer 17 are obliquely arranged upwards, so that the operation is convenient.
Referring to fig. 1, the household gas and air quality safety monitoring device further comprises a timer, the timer is connected between the system host and the gas electromagnetic valve, and the power supply module is in power supply connection with the timer. When the operator leaves, a timer can be set to close the cooker such as a gas range by closing the gas solenoid valve after a certain time.
Referring to fig. 1 and 5, a household gas and air quality safety monitoring device provided in embodiment 2 of the present invention is substantially the same as embodiment 1, except that: the system host is provided with a wireless signal receiving device and a wireless signal transmitting device, a driving motor 22 is arranged in the shell 1, a main shaft 23 of the driving motor 22 penetrates through the upper part of the shell 1 to be connected with a monitoring head 24, the monitoring head 24 is provided with a camera 25 and the temperature monitoring module, the temperature monitoring module is an infrared thermometer 11, the wireless communication device is connected with the system host through the wireless signal receiving device and the wireless signal transmitting device, the wireless communication device is generally a smart phone, a program is set in the smart phone to realize remote wireless control of the household gas and air quality safety monitoring device, the wireless communication device can send an instruction to a system host according to program setting, the system host can send an instruction to the driving motor to drive the monitoring head to turn to the position pointed by the instruction, and the camera sends back an image of a target position to the wireless communication device. For example: when the user leaves, if the user forgets to close the cooker, the user can send an instruction to the system host through the smart phone, the system host instructs the driving motor 22 to rotate the monitoring head 24 and the camera 25 to the corresponding positions, and the monitoring head and the camera 25 are checked through remote control to avoid risks.
As various foods need to keep a certain boiling time in a cooker, the people can count how much boiling time different foods can keep better taste and nutrition after stopping the fire through a practical test, the time is programmed into a mobile phone program, the user can conveniently hold the time for stopping the fire when the user leaves, referring to the cooker shown in figures 1 and 5, the wireless communication device in the embodiment 2 monitors the working state by receiving the temperature value measured by the infrared thermometer, and sets a program in the wireless communication device, the program sets the duration time of the boiling temperature required by burning different articles, when the wireless communication device receives the duration time of the boiling temperature measured by the infrared thermometer and reaches the time set by the program, the wireless communication device immediately sends a reminding signal which is generally a ring tone, and can also comprise modes such as mobile phone vibration and the like, the wireless communication device displays the boiling temperature duration time on the display, a user sends an instruction for closing the gas electromagnetic valve to the system host through the wireless communication device according to a reminding signal that the fired article reaches the corresponding boiling temperature duration time, the boiling temperature duration time of green vegetables is set to be 3 minutes according to the current test result, the boiling temperature duration time of potatoes, taros and the like is set to be 15 minutes, the boiling temperature duration time of meat is set to be 20 minutes, and the boiling temperature duration time of fish is set to be 10 minutes. For example: when a user temporarily leaves due to an emergency, a cooker boiling temperature reaching signal from a system host can be received through the mobile phone, the boiling temperature duration time starts to be calculated after the boiling temperature is reached, a ring tone and a vibration prompt are sent once every set time of a kind of food is reached, the user can send a fire stopping command through the mobile phone according to the prompt or send the fire stopping command through the mobile phone according to self experience, the system host sends a closing command to the gas electromagnetic valve after receiving the fire stopping command, and the gas cooker is flamed out due to the fact that gas supply cannot be obtained after the gas electromagnetic valve is closed.
Claims (3)
1. The utility model provides a domestic gas and air quality safety monitoring device, includes system's host computer, power module, temperature monitoring module, the module of airing exhaust, gas response alarm, gas solenoid valve, and power module is connected with the power supply of system's host computer, and temperature monitoring module is connected with system's host computer, and gas response alarm is connected with the input of system's host computer, and the output of system's host computer is connected characterized by with the module of airing exhaust and gas solenoid valve respectively: the household gas and air quality safety monitoring device further comprises a smoke sensor, an air quality detection device and an air optimization device, wherein the smoke sensor and the air quality detection device are connected with the input end of the system host, and the air optimization device is connected with the output end of the system host; the household gas and air quality safety monitoring device also comprises an indoor formaldehyde detection device, an indoor VOC detection device, an indoor carbon dioxide detection device, a carbon monoxide detection device and a PM2.5 detection device, wherein the control device of the air optimization device comprises a fresh air system control device and an air purifier control device; the household gas and air quality safety monitoring device comprises a shell, wherein the system host, the power supply module and the gas sensing alarm are arranged in the shell, the shell is provided with a rotating seat, the rotating seat is rotatably connected to the upper end of the shell, the rotating seat is provided with a placing groove, two side walls of the placing groove are provided with rotating connecting holes, the temperature monitoring module is an infrared thermometer, two sides of the infrared thermometer are provided with rotating connecting shafts, and the rotating connecting shafts are clamped into the rotating connecting holes on the two sides of the placing groove; the upper part of the shell is provided with a telescopic hole, a gooseneck is arranged in the telescopic hole, the gooseneck can extend out of the telescopic hole and can also be accommodated in the telescopic hole, the outer end of the gooseneck is connected with the rotary seat, the outer end of the telescopic hole is provided with a clamping groove, the lower part of the rotary seat is provided with a connecting seat matched with the clamping groove, and the connecting seat is clamped in the clamping groove after the gooseneck is accommodated in the telescopic hole; the shell comprises a front cover and a rear cover which are connected with each other, a sealing rubber strip is arranged at the joint of the front cover and the rear cover, an inclined plane is formed in the middle of the front cover, a display panel and a timer are arranged on the inclined plane, and a power switch, a phoenix buzzer and a control button are arranged at the lower part of the front cover; the lower end of the shell is provided with a waterproof cable sealing joint; a spring is arranged in one rotary connecting hole of the rotary seat and connected to the infrared thermometer; the household gas and air quality safety monitoring device further comprises a timer, the timer is connected between the system host and the gas electromagnetic valve, and the power supply module is in power supply connection with the timer.
2. A household gas and air quality safety monitoring device as claimed in claim 1, wherein: the system host is provided with a wireless signal receiving device and a wireless signal transmitting device, a driving motor is arranged in the shell, a main shaft of the driving motor penetrates through the upper portion of the shell to be connected with a monitoring head, the monitoring head is provided with a camera and a temperature monitoring module, the temperature monitoring module is an infrared thermometer, the wireless communication device is connected with the system host through the wireless signal receiving device and the wireless signal transmitting device, the wireless communication device can set to send an instruction to the system host according to a program, the system host can send the instruction to the driving motor to drive the monitoring head to turn to a position pointed by the instruction, and the camera sends an image of a target position back to the wireless communication device.
3. A household gas and air quality safety monitoring device as claimed in claim 2, wherein: the wireless communication device monitors a cooker in a working state by receiving a temperature value measured by the infrared thermometer, sets a program in the wireless communication device, sets the duration time of the boiling temperature required by burning different articles in the program, immediately sends a reminding signal through the wireless communication device when the wireless communication device receives the time of the boiling temperature duration measured by the infrared thermometer and reaches the time set by the program, displays the boiling temperature duration time on a display, and sends an instruction for closing the gas electromagnetic valve to a system host through the wireless communication device according to the reminding signal when the burned articles reach the corresponding boiling temperature duration time.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710232586 | 2017-04-11 | ||
| CN2017102325868 | 2017-04-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108317546A CN108317546A (en) | 2018-07-24 |
| CN108317546B true CN108317546B (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711469837.0A Active CN108317546B (en) | 2017-04-11 | 2017-12-29 | Household gas and air quality safety monitoring device |
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| CN (1) | CN108317546B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110848756A (en) * | 2019-10-17 | 2020-02-28 | 佛山市云米电器科技有限公司 | Intelligent linkage method and system for kitchen range |
| CN110928193A (en) * | 2019-12-10 | 2020-03-27 | 珠海格力电器股份有限公司 | Method and device for controlling household equipment and intelligent robot |
| CN111256271B (en) * | 2019-12-24 | 2020-10-16 | 山东橙家装饰设计有限公司 | Intelligent fresh air system integrating safety alarm control and control method thereof |
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| CN108317546A (en) | 2018-07-24 |
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