CN215175278U - Flameout protection device for gas cooker - Google Patents
Flameout protection device for gas cooker Download PDFInfo
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- CN215175278U CN215175278U CN202120949492.4U CN202120949492U CN215175278U CN 215175278 U CN215175278 U CN 215175278U CN 202120949492 U CN202120949492 U CN 202120949492U CN 215175278 U CN215175278 U CN 215175278U
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- kitchen range
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- combustor
- gas
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Abstract
The utility model provides a gas cooking utensils flame-out protection device, including the top of a kitchen range, a serial communication port, the upper surface both sides of top of a kitchen range are equipped with the combustor respectively, one side of combustor all is equipped with blocks the box, the inside that blocks the box is equipped with the ultraviolet photosensitive tube, the one end of ultraviolet photosensitive tube is inlayed and is installed in the inside of top of a kitchen range, the upper surface of top of a kitchen range and with the position that the combustor is in same straight line is equipped with the switch, one side of switch is equipped with the display that is used for showing battery residual current volume, the lower surface of top of a kitchen range is equipped with the control box, the internal surface of control box just is located the display and is equipped with the treater under, one side of treater is installed in order demountable installation to have the battery, the inside of top of a kitchen range just is located the combustor below is equipped with the fluting that is used for installing the gas pipe. The utility model discloses block box and flow sensor's setting, can prevent that misjudgement from appearing in the ultraviolet photosensitive tube, improve gas cooking utensils flame-out protection device's safety in utilization.
Description
Technical Field
The utility model belongs to the technical field of kitchen utensil, especially, relate to a gas cooking utensils flame-out protection device.
Background
The gas stove is also called a gas stove, a stove plate, a cooking bench and a stove, the popularization degree of the gas stove is unknown, and the gas stove refers to a kitchen utensil which is directly heated by gas fuels such as liquefied petroleum gas (liquid), artificial gas, natural gas and the like, and the gas stove is mainly divided into a liquefied gas stove, a gas stove and a natural gas stove according to a gas source; according to the range, the range is divided into a single range, a double range and a multi-range.
According to the national mandatory standard requirement, a gas cooker must be provided with a flameout protection device, the flameout protection device is to automatically close a gas source when the flame of the gas cooker is accidentally extinguished due to wind, soup and the like, so that gas leakage cannot be caused through the gas cooker, the conventional flameout protection device of the gas cooker is mainly divided into thermocouple type flameout protection and photoelectric type flameout protection, the conventional flameout device of a thermocouple is slow in reaction speed and has certain potential safety hazard, the photoelectric type flameout protection is a sensor capable of detecting ultraviolet rays in the flame, but the monitoring range of the ultraviolet ray sensor is wide and is only suitable for the cooker with a single cooking bench, and if the photoelectric type flameout protection is used for setting multiple cooking benches in a double cooking benches or a hotel, the ultraviolet rays which do not belong to the detection cooking benches can be received, and misjudgment can occur.
Therefore, it is necessary to invent a flameout protection device for a gas cooker.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a gas cooking utensils flame out protection device has solved current gas-cooker photoelectric type flame out protection and is arranged in two stoves or the many stoves in the hotel, may receive the ultraviolet ray that does not belong to the detection stove, takes place the problem of erroneous judgement. The utility model provides a gas cooking utensils flame-out protection device, includes the top of a kitchen range, its characterized in that, the upper surface both sides of top of a kitchen range are equipped with the combustor respectively, one side of combustor all is equipped with blocks the box, the inside that blocks the box is equipped with the ultraviolet photosensitive tube, the one end of ultraviolet photosensitive tube is inlayed and is installed in the inside of top of a kitchen range, the upper surface of top of a kitchen range and with the position that the combustor is in same straight line is equipped with the switch, one side of switch is equipped with the display that is used for showing battery residual current volume, the lower surface of top of a kitchen range is equipped with the control box, the internal surface of control box just is located and is equipped with the treater under the display, one side of treater is installed with demountable installation battery, the inside of top of a kitchen range just is located the combustor below is equipped with the fluting that is used for installing the gas pipe, the one end of gas pipe links to each other with the gas joint of installing in control box one side, and the middle part of the gas pipe is provided with a flow sensor and an electromagnetic valve.
The input end of the processor is respectively and electrically connected with the ultraviolet photosensitive tube and the flow sensor, and the output end of the processor is respectively and electrically connected with the electromagnetic valve and the display.
The number of the blocking boxes is the same as that of the burners, the heights of the blocking boxes and the burners are the same, and the distance between the blocking boxes and the burners is 10cm-15 cm.
The anti-explosion ultraviolet photosensitive tube burner is characterized in that the blocking box is an alloy plate with a cylindrical structure, the direction of the blocking box towards the burner is set to be a plane, a groove for installing an ultraviolet photosensitive tube is formed in the blocking box, through holes are formed in the upper portion of the blocking box and the position, located on the same plane, of the blocking box and the burner, and the through holes and the groove for installing the ultraviolet photosensitive tube are of a vertical structure.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses block the setting of box, encircle and set up in the ultraviolet photosensitive tube outside, can block ultraviolet photosensitive tube and receive the visual angle, only leave the thru hole that corresponds the combustor, make ultraviolet photosensitive tube only accept the cooking utensils that are corresponding, can not take place the letter phenomenon of misjudgment operation.
2. The utility model discloses the combustor with block the setting of box, block that the box is the same with the quantity of combustor, a combustor matches one and blocks the box, can not influence each other, avoids one to appear the situation and influence another condition that can not normally use and take place, improves gas cooking utensils flame-out protection device's availability factor.
3. The utility model discloses flow sensor's setting can detect whether the gas still flows after the combustor accident extinguishes to transmit for the treater, make and to make solenoid valve self-closing, prevent that the gas from leaking, reaction rate is fast, avoids the emergence of conflagration, improves the security of using.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic diagram of the circuit connection structure of the present invention.
In the figure:
1-cooking bench, 2-control box, 21-processor, 22-battery, 23-flow sensor, 24-gas pipe, 25-electromagnetic valve, 26-gas joint, 3-burner, 4-blocking box, 5-display and 6-ultraviolet photosensitive tube.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below, 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 efforts shall belong to the protection scope of the present invention.
As shown in figures 1 to 3.
The utility model provides a gas cooking utensils flame-out protection device, includes top of a kitchen range 1, its characterized in that, the upper surface both sides of top of a kitchen range 1 are equipped with combustor 3 respectively, one side of combustor 3 all is equipped with blocks box 4, the inside that blocks box 4 is equipped with ultraviolet photosensitive tube 6, the inside at top of a kitchen range 1 is inlayed to the one end of ultraviolet photosensitive tube 6, top of a kitchen range 1 the upper surface and with combustor 3 is in same sharp position and is equipped with the switch, one side of switch is equipped with display 5 that is used for showing battery residual current volume, the lower surface of top of a kitchen range 1 is equipped with control box 2, the internal surface of control box 2 just is equipped with treater 21 under being located display 5, one side of treater 21 is installed with demountable installation battery 22, the inside of top of a kitchen range 1 just is located the combustor 3 below is equipped with the fluting that is used for installing gas pipe 24, one end of the gas pipe 24 is connected with a gas joint 26 arranged on one side of the control box 2, and the middle part of the gas pipe 24 is provided with a flow sensor 23 and an electromagnetic valve 25.
The blocking box 4 is arranged at one circle of the ultraviolet photosensitive tube 6 and can block the receiving visual angle of the ultraviolet photosensitive tube 6, so that the ultraviolet photosensitive tube 6 only faces to a cooker to be monitored, no misjudgment occurs, meanwhile, the flow sensor 23 is fixed at one end of the gas tube 24, the flow sensor 23 and the flow sensor are used in combination, when the cooker is accidentally extinguished, the ultraviolet photosensitive tube 6 cannot detect ultraviolet rays and transmits signals to the processor 21, at the moment, the gas is still in leakage, the flow sensor 23 can detect that the gas flows and transmits the signals to the processor 21, the electromagnetic valve 25 is closed after the processor 21 judges, the gas is blocked (reset: the cooker switch is closed, the processor 21 receives the signals and resets the electromagnetic valve 25), and when the cooker is in a closed state, if the ultraviolet photosensitive tube 6 detects ultraviolet rays which are accidentally generated outside, the signals are still transmitted to the processor 21, but the flow sensor 23 does not detect the gas flow, electromagnetic valve 25 then can not be closed, avoids appearing the maloperation, blocks in addition that box 4 is located one side of combustor 3, and its quantity is the same with the quantity of combustor 3, and a combustor 3 matches one and blocks box 4, can not influence each other, avoids one to appear the situation and influences another condition that can not normally use and takes place, has improved gas cooking utensils flame-out protection device's availability factor.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (5)
1. The utility model provides a gas cooking utensils flame-out protection device, includes top of a kitchen range (1), its characterized in that, the upper surface both sides of top of a kitchen range (1) are equipped with combustor (3) respectively, one side of combustor (3) all is equipped with blocks box (4), the inside that blocks box (4) is equipped with ultraviolet photosensitive tube (6), the one end of ultraviolet photosensitive tube (6) inlays the inside of inlaying at top of a kitchen range (1), the upper surface of top of a kitchen range (1) and with combustor (3) are in the position of same straight line and are equipped with the switch, one side of switch is equipped with display (5) that are used for showing battery residual current volume, the lower surface of top of a kitchen range (1) is equipped with control box (2), the internal surface of control box (2) just is located under display (5) and is equipped with treater (21), one side of treater (21) is installed with demountable installation and is had battery (22), the inside of top of a kitchen range (1) just is located combustor (3) below is equipped with the fluting that is used for installing gas pipe (24), the one end of gas pipe (24) links to each other with gas joint (26) of installing in control box (2) one side, the middle part of gas pipe (24) is equipped with flow sensor (23) and solenoid valve (25).
2. A gas cooking appliance flameout protection device as claimed in claim 1, wherein: the input end of the processor (21) is respectively and electrically connected with the ultraviolet photosensitive tube (6) and the flow sensor (23), and the output end of the processor (21) is respectively and electrically connected with the electromagnetic valve (25) and the display (5).
3. A gas cooking appliance flameout protection device as claimed in claim 1, wherein: the number of the blocking boxes (4) is the same as that of the burners (3), and the heights of the blocking boxes (4) and the burners (3) are the same.
4. A gas cooking appliance flameout protection device as claimed in claim 1, wherein: the anti-explosion ultraviolet light sensitive device is characterized in that the blocking box (4) is an alloy plate with a cylindrical structure, the direction of the blocking box (4) towards the self detection burner (3) is set to be a plane, a groove used for installing the ultraviolet light sensitive tube (6) is formed in the blocking box (4), a through hole is formed in the position, on the same plane, of the upper portion of the blocking box (4) and the burner (3), and the through hole and the groove for installing the ultraviolet light sensitive tube (6) are of a vertical structure.
5. A gas cooking appliance flameout protection device as claimed in claim 1, wherein: the distance between the blocking box (4) and the combustor (3) is 10cm-15 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120949492.4U CN215175278U (en) | 2021-05-06 | 2021-05-06 | Flameout protection device for gas cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120949492.4U CN215175278U (en) | 2021-05-06 | 2021-05-06 | Flameout protection device for gas cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215175278U true CN215175278U (en) | 2021-12-14 |
Family
ID=79366691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120949492.4U Active CN215175278U (en) | 2021-05-06 | 2021-05-06 | Flameout protection device for gas cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215175278U (en) |
-
2021
- 2021-05-06 CN CN202120949492.4U patent/CN215175278U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shandong edxin commercial kitchenware Co.,Ltd. Assignor: SHANDONG PUDI KITCHEN EQUIPMENT Co.,Ltd. Contract record no.: X2022980018049 Denomination of utility model: A flameout protection device for gas cooker Granted publication date: 20211214 License type: Common License Record date: 20221013 |
|
| EE01 | Entry into force of recordation of patent licensing contract |