CN208764988U - Integrated gas leak detection alarm linkage intelligent control kitchen ventilator - Google Patents

Abstract

The utility model detects alarm linkage intelligent control kitchen ventilator, including ontology rack and electric appliance control box, gas control valve for integral type gas leakage.Body frame upper end is equipped with microcomputer controller, organic outer gas dependent sensor is installed on the top of the leading flank of microcomputer controller, blower is installed in body interior, body bottom portion is equipped with tobacco pipe, and the leading flank of the tobacco pipe is sequentially installed with headlamp, operation panel and combined aural and visual alarm.Body bottom portion is equipped with baffle, and the inner wall of the baffle installs organic interior gas sensor and high temperature oil cauldron kindling probe.The gas control valve is mounted between the combustion gas main pipeline and kitchen range fuel gas conduit.Beneficial effect is: can carry out detection and early warning to gas leakage and oil cauldron accidental ignition, when security risk occurs for combustion gas, can be realized indood ventilation fan intelligent starting, automatically shut down the gas piping and powered off by microcomputer controller, ensure personal and property safety.

Description

Integrated gas leak detection alarm linkage intelligent control kitchen ventilator

Technical field

The utility model relates to fields of home appliance technology, and in particular to integrated gas leak detection alarm linkage intelligence Control kitchen ventilator.

Background technique

Attention with the development and country of society to environmental protection, combustion gas have been increasingly becoming the main energy of people's daily life Source, and the safety of the gas-cooker and range hood of component is used as combustion gas, directly affect the safety of household combustion gas.

Applicants have discovered that at least there is following technical problem in the prior art: traditional range hood function is simply single One, gas leakage cannot be detected, safe early warning and exclusion cannot be provided, there are security risks, when exception occurs in equipment When gas leakage cannot get effective early warning control, so that life, property and personal safety is lost guarantee.

Utility model content

The purpose of this utility model is that solve the above-mentioned problems and provides integrated gas leak detection alarm connection Dynamic intelligent control kitchen ventilator, it is simply single with the range hood function of solving traditional in the prior art, cannot to gas leakage into Row detection, cannot provide safe early warning and exclusion, and there are security risks, and when equipment occurs abnormal, gas leakage cannot be effective Early warning control, makes life, property and personal safety lose the technical problems such as guarantee.Many technical solutions provided by the utility model In preferred technical solution can carry out detection and early warning to gas leakage and kindling high temperature (100 degree or more), it is safe when occurring When hidden danger, it can be realized and automatically shut down the gas piping and power off, technical effects, the elaboration as detailed below such as ensure personal and property safety.

To achieve the above object, the utility model provides following technical scheme:

Integrated gas leak detection alarm linkage intelligent control kitchen ventilator provided by the utility model, including ontology are fixed Case, gas control valve, indood ventilation fan, combustion gas main pipeline, the ontology fixed case are mounted on kitchen wall, and the ontology is solid Determine case upper end and controller is installed, organic outer gas dependent sensor, the machine are installed in the top of the leading flank of the ontology fixed case Outer gas sensor is electrically connected with the controller；Blower, the blower and the control are installed inside the ontology fixed case Device electrical connection processed；

Ontology fixed case bottom is equipped with tobacco pipe, and the tobacco pipe is connected with the ontology fixed case；It is described The leading flank of tobacco pipe is sequentially installed with headlamp, operation panel and combined aural and visual alarm, the headlamp, the operation panel and The combined aural and visual alarm is electrically connected with the controller；

The tobacco pipe bottom is equipped with baffle, and the inner wall of the baffle installs organic interior gas sensor and high temperature oil cauldron Catch fire detector, and gas sensor and high temperature oil cauldron kindling detector are electrically connected with the controller in the machine；

The gas control valve is mounted between the combustion gas main pipeline and kitchen range fuel gas conduit, the gas control valve and institute State controller electrical connection.

Using above-mentioned integrated gas leak detection alarm linkage intelligent control kitchen ventilator, the structure and function of the controller Can and working principle it is known to those skilled in the art, this will not be repeated here, when use device, by the operation panel into Row control operation, controls the blower by the controller and works, carry out the absorption of oil smoke；Pass through gas sensing outside the machine Gas concentration in device and the machine about and within gas sensor detection device is soft when people forget closing gas valve door Pipe aging or ageing equipment, gas-cooker cooks, heat up water gas leakage caused by situations such as overflowing accident extinguishing when, work as coal gas detection When concentration is greater than safety value, the controller controls the gas control valve and closes, indood ventilation fan intelligent starting, and controls institute Blower work is stated, combustion gas is discharged by outdoor by suction, when gas concentration is lower than safety value, the controller controls the sound Light crossing-signal is alarmed, and reminds user of service there are security risk, and the personnel of being easy to use check security risk, anti-major structure in time At safety accident；The state of oil cauldron can be detected by high temperature oil cauldron kindling detector, and signal is passed to The controller, when oil cauldron catches fire, and ignition time reaches alarm threshold value, the controller controls the gas control valve and closes It closes, cuts off combustion gas source, the controller controls the blower and stops working, and prevents the blower work from increasing the intensity of a fire, simultaneously The controller controls the combined aural and visual alarm and alarms, and reminds user of service to handle fire behavior in time, prevents fire spreading from making At safety accident.

Preferably, ontology fixed case upper end is equipped with smoke exhaust pipe.

Preferably, the indood ventilation fan intelligent linkage smoke evacuation.

Preferably, being equipped with wireless communication device on the controller.

Preferably, being provided with display screen and function key on the controller.

Preferably, being equipped with oil pooling dipper inside the tobacco pipe, the oil pooling dipper is located at below the blower.

It is opened preferably, the operating panel surface is provided with master switch, light switch, speed-regulating switch and trouble shooting It closes.

Preferably, being symmetrically distributed in gas sensor in the machine there are two the high temperature oil cauldron kindling detector is total Two sides, and it is located at the surface of oil cauldron placement rack.

Preferably, the gas control valve is mounted between the combustion gas main pipeline and kitchen range fuel gas conduit, the combustion gas Control valve is electrically connected with the controller.

Beneficial effect is: can carry out detection to gas leakage and kindling and early warning can when security risk occurs Realization automatically shuts down the gas piping and powers off, and ensures personal and property safety.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the integral layout schematic diagram of the utility model；

Fig. 3 is the system control block figure of the utility model.

The reference numerals are as follows:

1, ontology fixed case；101, smoke exhaust pipe；2, blower；3, tobacco pipe；301, oil pooling dipper；4, baffle；5, high temperature oil cauldron Catch fire detector；6, headlamp；7, operation panel；8, gas sensor in machine；9, combined aural and visual alarm；10, the outer gas sensing of machine Device；11, controller；12, gas control valve 13, indood ventilation fan.

Specific embodiment

To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work Obtained all other embodiment is put, the range that the utility model is protected is belonged to.

Shown in referring to figures 1-3, the utility model provides integrated gas leak detection alarm linkage intelligent control oil Smoke machine, including ontology fixed case 1, gas control valve 12, ontology fixed case 1 are mounted on kitchen wall, on ontology fixed case 1 End is equipped with controller 11, and organic outer gas dependent sensor 10 is installed on the top of the leading flank of ontology fixed case 1, and the outer air-sensitive of machine passes Sensor 10 is electrically connected with controller 11；Blower 2 is installed, blower 2 is electrically connected with controller 11, indoor inside ontology fixed case 1 Ventilation fan is electrically connected with controller 11；

1 bottom of ontology fixed case is equipped with tobacco pipe 3, and tobacco pipe 3 is connected with ontology fixed case 1, passes through 3 energy of tobacco pipe It is enough that guiding role is played to oil smoke, outdoor is discharged under the suction of blower 2 convenient for oil smoke；The leading flank of tobacco pipe 3 is successively Headlamp 6, operation panel 7 and combined aural and visual alarm 9 be installed, headlamp 6, operation panel 7 and combined aural and visual alarm 9 with control Device 11 is electrically connected, and is able to carry out illumination by headlamp 6, is convenient for user's use device；

3 bottom of tobacco pipe is equipped with baffle 4, and the inner wall of baffle 4 installs organic interior gas sensor 8 and high temperature oil cauldron Fiery detector 5, gas sensor 8 and high temperature oil cauldron kindling detector 5 are electrically connected with controller 11 in machine；

Gas control valve 12 is mounted between combustion gas main pipeline and kitchen range fuel gas conduit, gas control valve 12 and controller 11 Electrical connection.

As optional embodiment, 1 upper end of ontology fixed case is equipped with smoke exhaust pipe 101, in this way the setting row of being easily installed Cigarette hose, it is outdoor convenient for oil smoke to be discharged；

Wireless communication device is installed on controller 11, the connection that can be realized device and cell phone application is set in this way, is convenient for The long-range monitoring and early warning of realization device；

Display screen and function key are provided on controller 11, setting is in this way convenient for the safety value and kindling limit to gas concentration Value of fixing time is set, safe early warning of the auxiliary realization device to combustion gas and kindling；

Oil pooling dipper 301 is installed, oil pooling dipper 301 is located at 2 lower section of blower, can be real by oil pooling dipper 301 inside tobacco pipe 3 The collection of existing oil droplet；

7 surface of operation panel is provided with master switch, light switch, the instruction of speed-regulating switch acousto-optic and trouble shooting switch, this Sample setting is convenient for carrying out control operation to device；

There are two high temperature oil cauldron kindling detector 5 is total, 8 two sides of gas sensor in machine are symmetrically distributed in, and be located at oil cauldron The surface of placement rack, in this way setting are convenient for that high temperature oil cauldron kindling detector 5 is made to carry out accurate measurements to the state of oil cauldron.

Using the above structure, the structure and function and working principle of controller 11 are known to those skilled in the art, This is not repeated them here, and when use device, carries out control operation by operation panel 7, is controlled blower 2 by controller 11 and is worked, into The absorption of row oil smoke；It is dense by the combustion gas about and within 8 detection device of gas sensor in gas sensor 10 outside machine and machine Degree, when people forget closing gas valve door, hose aging or ageing equipment, gas-cooker cooks, heats up water and overflow the feelings such as accident extinguishing Caused by condition when gas leakage, when coal gas detection concentration is greater than safety value, controller 11 controls gas control valve 12 and closes, and It controls blower 2 to work, combustion gas is discharged by outdoor by suction, when gas concentration is lower than safety value, controller 11 controls acousto-optic Alarm 9 is alarmed, and reminds user of service there are security risk, and the personnel of being easy to use check security risk, anti-major structure in time At safety accident；The state of oil cauldron can be detected by high temperature oil cauldron kindling detector 5, and signal is passed into control Device 11, when oil cauldron catches fire, and ignition time reaches setting value, controller 11 controls gas control valve 12 and closes, and cuts off combustion gas Source, controller 11 control blower 2 and stop working, and prevent the work of blower 2 from increasing the intensity of a fire, while controller 11 controls indoor air-changing Fan and combined aural and visual alarm 9 are alarmed, and are reminded user of service to handle fire behavior in time, are prevented fire spreading from causing safety accident.

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power Subject to the protection scope that benefit requires.

Claims (7)

1. integrated gas leak detection alarm linkage intelligent control kitchen ventilator, it is characterised in that: including ontology fixed case (1), Gas control valve (12), indood ventilation fan (13), combustion gas main pipeline, the ontology fixed case (1) are mounted on kitchen wall, institute It states ontology fixed case (1) upper end to be equipped with controller (11), the top installation of the leading flank of the ontology fixed case (1) is organic outer Gas sensor (10), the outer gas sensor (10) of the machine are electrically connected with the controller (11)；The ontology fixed case (1) Inside is equipped with blower (2), and the blower (2) is electrically connected with the controller (11)；

Ontology fixed case (1) bottom is equipped with tobacco pipe (3), and the tobacco pipe (3) is connected with the ontology fixed case (1) It is logical；The leading flank of the tobacco pipe (3) is sequentially installed with headlamp (6), operation panel (7) and combined aural and visual alarm (9), the photograph Bright lamp (6), the operation panel (7) and the combined aural and visual alarm (9) are electrically connected with the controller (11)；

Tobacco pipe (3) bottom is equipped with baffle (4), the inner wall of the baffle (4) install organic interior gas sensor (8) and High temperature oil cauldron catches fire detector (5), and gas sensor (8) and the high temperature oil cauldron catch fire detector (5) and institute in the machine State controller (11) electrical connection；

The gas control valve (12) is mounted between the combustion gas main pipeline and kitchen range fuel gas conduit, the gas control valve (12) It is electrically connected with the controller (11).

2. integrated gas leak detection alarm linkage intelligent control kitchen ventilator according to claim 1, it is characterised in that: institute It states ontology fixed case (1) upper end and smoke exhaust pipe (101) is installed.

3. integrated gas leak detection alarm linkage intelligent control kitchen ventilator according to claim 1, it is characterised in that: institute It states and wireless communication device is installed on controller (11).

4. integrated gas leak detection alarm linkage intelligent control kitchen ventilator according to claim 3, it is characterised in that: institute State setting coal gas detection indicator panel, wired or wireless control function switch key on controller (11).

5. integrated gas leak detection alarm linkage intelligent control kitchen ventilator according to claim 1, it is characterised in that: institute It states and is equipped with oil pooling dipper (301) inside tobacco pipe (3), the oil pooling dipper (301) is located at below the blower (2).

6. integrated gas leak detection alarm linkage intelligent control kitchen ventilator according to claim 1, it is characterised in that: institute It states operation panel (7) surface and is provided with master switch, light switch, speed-regulating switch and trouble shooting switch.

7. integrated gas leak detection alarm linkage intelligent control kitchen ventilator according to claim 1, it is characterised in that: institute It states there are two high temperature oil cauldron kindlings detector (5) altogether, is symmetrically distributed in gas sensor (8) two sides in the machine, and be located at oil The surface of pot placement rack.