CN207164967U - A kind of leakage alarm detection means of household gas utensils moveable position - Google Patents
A kind of leakage alarm detection means of household gas utensils moveable position Download PDFInfo
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- CN207164967U CN207164967U CN201721134844.0U CN201721134844U CN207164967U CN 207164967 U CN207164967 U CN 207164967U CN 201721134844 U CN201721134844 U CN 201721134844U CN 207164967 U CN207164967 U CN 207164967U
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Abstract
A kind of leakage alarm detection means of household gas utensils moveable position, including body, the body, which is provided with, to be used to detect the gas sensor of gas concentration, buzzer and alarm lamp for alarm；Controller is provided with body, the controller includes being used for the comparator for comparing the safety fuel gas concentration threshold to prestore in the real-time gas concentration and controller of gas sensor, and gas sensor is connected with comparator, the controller is connected with buzzer and alarm lamp, to control buzzer and alarm lamp according to the comparative result of comparator；The controller is respectively connected with household gas range and air exhausting device, to control gas-cooker and air exhausting device according to the comparative result of comparator；The controller, comparator, buzzer, gas sensor, alarm lamp are connected with power supply respectively.
Description
Technical field
It the utility model is related to a kind of leakage alarm detection means of household gas utensils moveable position.
Background technology
The household gas utensils household electrical appliance indispensable as household kitchen, gas leakage have been used as relatively more normal in house security
One of accident seen.In use because interiors of products gas pipeline is damaged, connects the aging of seal and due to user
It is lack of standardization very common in life using the gas poisoning, gas explosion, fire incident that trigger.Particularly sleep at night
When, it is impossible to gas leakage is found in time, it is most likely that causes gas poisoning to cause the security incident of death.
Because of the insecure gas leakage for waiting appearance of the joint connection occurred when user changes cylinder for liquefied gas, can cause to explode
Security risk.And the gas leakage alarming device that assembles on sale and product on existing market, detection can only be pinpointed, it is impossible to
The work of gas kitchen ranges is controlled, can not start air exhausting device reduces gas concentration.
The content of the invention
In order to overcome disadvantages mentioned above, the utility model provides a kind of leakage alarm inspection of household gas utensils moveable position
Survey device.
The technical solution adopted in the utility model is：
A kind of leakage alarm detection means of household gas utensils moveable position, including body, the body are provided with
For detecting the gas sensor of gas concentration, buzzer and alarm lamp for alarm；Controller, institute are provided with body
Stating controller includes being used to compare the safety fuel gas concentration to prestore in the real-time gas concentration and controller of gas sensor
The comparator of threshold value, and gas sensor is connected with comparator, the controller is connected with buzzer and alarm lamp, with root
Buzzer and alarm lamp are controlled according to the comparative result of comparator；
The controller is respectively connected with household gas range and air exhausting device, is fired with being controlled according to the comparative result of comparator
Gas kitchen and air exhausting device；
The controller, comparator, buzzer, gas sensor, alarm lamp are connected with power supply respectively.
Further, the body, which is provided with, is used to display whether the power supply indicator to switch on power, the power supply indicator
It is connected with power supply.
Further, the power supply is external power supply, and the body is provided with the attaching plug for being used for connecting with external power supply.
Or the power supply is battery.
The beneficial effects of the utility model are embodied in：
The utility model targetedly can carry out gas leakage detection according to different gas families, and rapid reaction can be convenient
User carries out effective leak check after changing cylinder for liquefied gas.Meanwhile when detecting gas leakage, prevent gas-cooker from
Ignition operation is performed, to reduce risk of explosion, and air exhausting device is opened, supplements fresh air in time, to reduce indoor fuel gas concentration, subtract
Few combustion gas poisoning risk.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Referring to the drawings, a kind of leakage alarm detection means of household gas utensils moveable position, including body 1, it is described
Body 1, which is provided with, to be used to detect the gas sensor 6 of gas concentration, buzzer 9 and alarm lamp 8 for alarm；Body 1
Interior to be provided with controller 2, the controller 2 includes being used to compare in real-time gas concentration and controller 2 that gas sensor 6 detects
The comparator 7 of the safety fuel gas concentration threshold to prestore, and gas sensor 6 is connected with comparator 7, the controller 2 and buzzing
Device 9 is connected with alarm lamp 8, to control buzzer 9 and alarm lamp 8 according to the comparative result of comparator；
The controller 2 is respectively connected with household gas range 3 and air exhausting device 4, with the comparative result control according to comparator 7
Household gas range 3 and air exhausting device 4 processed；
The controller 2, comparator 7, buzzer 9, gas sensor 6, alarm lamp 8 are connected with power supply respectively.
The body 1, which is provided with, to be used to display whether the power supply indicator 5 to switch on power, the power supply indicator 5 and electricity
Source is connected.
The power supply is external power supply, and the body 1 is provided with the attaching plug for being used for connecting with external power supply 11.Or
The power supply is battery, and battery is arranged in body 1.
The utility model be can be placed in inside household gas utensils 3, and the detection inside gas pipeline of household gas utensils 3 is let out
Leakage situation, the outside of household gas utensils 3 can be also placed in, detect the junction or cylinder for liquefied gas junction of natural gas line
Gas leakage situation.
The utility model is targetedly fixedly mounted according to different gas families characteristics, such as：Using natural
The household gas utensils of gas and artificial gas, it can be placed in the top of household gas utensils；Using the household gas utensils of liquefied gas,
It can be placed in the lower section of household gas utensils.
The utility model can carry out overall control after household gas utensils are combined, and can be that direct control load is defeated
Go out, can also be communicated using PORT COM 10, wireless telecommunications can also be used.
Described power supply, can be provided by household gas utensils 3 or the utility model itself provides, Ke Yiwei
Alternating Current Power Supply, or direct current supply.
Controller 2 can individually control household gas utensils 3, can also individually control air exhausting device 4 to supplement fresh air, also may be used
To combine control kitchen range 3 and air exhausting device 4 simultaneously.
Described alarm lamp 8, buzzer 9, can be controlled by the utility model, can also be by household gas utensils control
System, can also be performed simultaneously by both.
The controller 2 can be connected with the igniters of household gas utensils 3, gas source switch, to control household gas range
The power supply and source of the gas of tool 3；Meanwhile controller 2 is connected with the power supply of air exhausting device 4, to control the start and stop of air exhausting device 4.
Operation principle of the present utility model is：
After the utility model is powered, corresponding power supply indicator 5 lights.The real-time combustion gas that gas sensor 6 will detect
Concentration information is conveyed to controller 2, and real-time gas concentration is corresponding with output voltage, the comparison of control board (i.e. controller 2)
Device 7 is contrasted the voltage threshold corresponding with the safety fuel gas concentration threshold to prestore of output voltage corresponding to gas concentration.When
When output voltage is more than voltage threshold (real-time gas concentration is higher than safety fuel gas concentration threshold), controller 2 drives alarm to refer to
Show that lamp 8 lights, buzzer 9 sounds, to remind user, and cut off the working power and source of the gas of household gas utensils 3 simultaneously, and open
Dynamic air exhausting device 4 carries out air draft；Conversely, when output voltage is less than or equal to voltage threshold, (i.e. real-time gas concentration is less than or waited
In safety fuel gas concentration threshold) when, the state of alarm lamp 8, buzzer 9 and household gas utensils 3 keeps constant.
Content described in this specification embodiment is only enumerating to the way of realization of utility model design, and this practicality is new
The protection domain of type is not construed as being only limitted to the concrete form that embodiment is stated, the scope of protection of the utility model also and
In those skilled in the art according to the utility model design it is conceivable that equivalent technologies mean.
Claims (4)
- A kind of 1. leakage alarm detection means of household gas utensils moveable position, it is characterised in that：Including body, described Body, which is provided with, to be used to detect the gas sensor of gas concentration, buzzer and alarm lamp for alarm；It is provided with body Controller, the controller include being used to compare the safety to prestore in the real-time gas concentration and controller of gas sensor The comparator of gas concentration threshold value, and gas sensor is connected with comparator, the controller and buzzer and alarm lamp It is connected, to control buzzer and alarm lamp according to the comparative result of comparator；The controller is respectively connected with household gas range and air exhausting device, to control gas-cooker according to the comparative result of comparator And air exhausting device；The controller, comparator, buzzer, gas sensor, alarm lamp are connected with power supply respectively.
- 2. a kind of leakage alarm detection means of household gas utensils moveable position as claimed in claim 1, its feature exist In：The body, which is provided with, to be used to display whether the power supply indicator to switch on power, and the power supply indicator is connected with power supply.
- 3. a kind of leakage alarm detection means of household gas utensils moveable position as claimed in claim 2, its feature exist In：The power supply is external power supply, and the body is provided with the attaching plug for being used for connecting with external power supply.
- 4. a kind of leakage alarm detection means of household gas utensils moveable position as claimed in claim 2, its feature exist In：The power supply is battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721134844.0U CN207164967U (en) | 2017-09-06 | 2017-09-06 | A kind of leakage alarm detection means of household gas utensils moveable position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721134844.0U CN207164967U (en) | 2017-09-06 | 2017-09-06 | A kind of leakage alarm detection means of household gas utensils moveable position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207164967U true CN207164967U (en) | 2018-03-30 |
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ID=61720381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721134844.0U Active CN207164967U (en) | 2017-09-06 | 2017-09-06 | A kind of leakage alarm detection means of household gas utensils moveable position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207164967U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237308A (en) * | 2018-10-18 | 2019-01-18 | 黄家驹 | Natural gas leaking automatic communication device |
-
2017
- 2017-09-06 CN CN201721134844.0U patent/CN207164967U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237308A (en) * | 2018-10-18 | 2019-01-18 | 黄家驹 | Natural gas leaking automatic communication device |
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