CN216536623U - Kitchen range top system - Google Patents
Kitchen range top system Download PDFInfo
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- CN216536623U CN216536623U CN202121143698.4U CN202121143698U CN216536623U CN 216536623 U CN216536623 U CN 216536623U CN 202121143698 U CN202121143698 U CN 202121143698U CN 216536623 U CN216536623 U CN 216536623U
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- extinguishing agent
- fire extinguishing
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Abstract
The utility model discloses a kitchen cooking bench system. Kitchen top of a kitchen range system includes first fire control shower nozzle, first fire extinguishing agent passageway and control assembly, and first fire control shower nozzle sets up on the oil extraction cigarette cover, and first fire extinguishing agent passageway is connected fire extinguisher and first fire control shower nozzle and is used for carrying first fire control shower nozzle department with fire extinguishing agent. The control assembly comprises a first electromagnetic on-off valve, a second electromagnetic on-off valve and a controller, when the cooking bench fires, the controller controls the first electromagnetic on-off valve to act so as to disconnect the gas pipeline, controls the second electromagnetic on-off valve to act so as to communicate the first fire extinguishing agent channel, and enables the fire extinguishing agent to be sprayed out from the first fire fighting nozzle through the first fire extinguishing agent channel. When the cooking bench is on fire, the gas pipeline is disconnected and then the supply of gas is stopped, the gas is prevented from being continuously supplied to become a combustion improver, the fire is prevented from being further expanded, and meanwhile, the fire extinguishing agent is sprayed out from the first fire-fighting nozzle to achieve the purpose of quickly extinguishing the fire.
Description
Technical Field
The present invention relates to a kitchen hob system.
Background
Some enterprises are provided with canteens, and since the canteens need to supply daily food to the employees of the enterprises, the kitchens of the canteens generally use fuel gas, so the canteens are key parts for fire fighting. Generally, fire fighting equipment equipped in kitchens generally includes fire extinguishers, fire blankets, automatic sprinklers, and the like. Although these fire fighting devices are provided, since the fire extinguisher provided in the kitchen is generally a dry powder fire extinguisher, which is generally at a distance of at least several meters from the cooking bench, when a fire occurs on the cooking bench, the user needs to take the fire extinguisher to operate, and the whole process takes a long time, which affects the timeliness of fire fighting. In addition, if the fire blanket is used for extinguishing fire, the personnel have the risk of injury if the fire is vigorous. And the automatic spraying device has poor fire extinguishing effect on grease fires.
It is important to note here that the statements in this background section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
SUMMERY OF THE UTILITY MODEL
The present invention provides a kitchen hob system to quickly extinguish fires.
The present invention provides a kitchen hob system, including:
a cooking bench;
the fume exhaust cover is arranged above the cooking bench;
a gas pipeline for supplying gas to the cooking bench;
a fire extinguisher for storing a fire extinguishing agent;
the first fire-fighting nozzle is arranged at the bottom end of the fume exhaust hood;
the first fire extinguishing agent channel is connected with the fire extinguisher and the first fire fighting nozzle and is used for conveying the fire extinguishing agent to the first fire fighting nozzle; and
the control assembly comprises a first electromagnetic on-off valve, a second electromagnetic on-off valve and a controller, the first electromagnetic on-off valve is used for controlling the on-off of the gas pipeline, the second electromagnetic on-off valve is used for controlling the on-off of the first fire extinguishing agent channel, when the cooking bench fires, the controller controls the first electromagnetic on-off valve to act so as to disconnect the gas pipeline, and controls the second electromagnetic on-off valve to act so as to communicate the first fire extinguishing agent channel, and the fire extinguishing agent is sprayed out from the first fire control nozzle.
In some embodiments, the kitchen range system further includes a smoke exhaust duct connected to an upper side of the smoke exhaust hood and a partition plate disposed within the smoke exhaust duct, the partition plate being rotatable relative to the smoke exhaust duct to open or close the smoke exhaust duct, the controller controlling the partition plate to rotate to close the smoke exhaust duct when the range is on fire.
In some embodiments, the kitchen hob system further comprises a limiting device arranged in the smoke exhaust duct for limiting the position of the partition when it is rotated to close the smoke exhaust duct.
In some embodiments, the separator is a stainless steel separator.
In some embodiments, the control assembly further comprises a partition rotating motor in driving connection with the partition, and the controller drives the partition to rotate by controlling the partition rotating motor to act when the cooking bench is on fire.
In some embodiments, the control assembly further comprises a motor gear drivingly connected to the partition rotation motor, and the motor gear is connected to the partition.
In some embodiments, the kitchen hob system further comprises a second fire extinguishing agent channel and a second fire protection sprinkler arranged in the smoke exhaust duct, the second fire extinguishing agent channel connecting the fire extinguisher and the second fire protection sprinkler, the second fire extinguishing agent channel being arranged on-off.
In some embodiments, the second fire extinguishing agent channel is connected with the first fire extinguishing agent channel, and the second electromagnetic on-off valve is arranged at the connection position of the first fire extinguishing agent channel and the fire extinguisher so as to control the on-off of the first fire extinguishing agent channel and the second fire extinguishing agent channel simultaneously.
In some embodiments, the control assembly further includes a fire suppression button disposed on the cooktop, the fire suppression activation button configured to receive a fire suppression instruction from a user and send the fire suppression instruction to the controller.
In some embodiments, the fire extinguisher is used to store a heptafluoropropane fire extinguishing agent.
Based on the kitchen cooking bench system provided by the utility model, when the cooking bench is on fire, the controller controls the first electromagnetic on-off valve to act to disconnect the gas pipeline and stop the supply of gas, so that the gas is prevented from being continuously supplied to become combustion improver, the further expansion of fire is prevented, and meanwhile, the controller controls the second electromagnetic on-off valve to act to communicate the first fire extinguishing agent channel and further spray the fire extinguishing agent from the first fire control nozzle, so that the purpose of quickly extinguishing fire is achieved.
Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:
fig. 1 is a schematic perspective view of a kitchen hob system according to an embodiment of the present invention.
Fig. 2 is a front view schematic diagram of the kitchen cooktop system shown in fig. 1.
Fig. 3 is a schematic top view of the kitchen cooktop system of fig. 1.
Fig. 4 is a partial structural schematic view of a range hood of the kitchen cooktop system shown in fig. 1.
Fig. 5 is a schematic configuration view of a fire extinguisher and a controller of the kitchen range top system shown in fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously positioned and the spatially relative descriptors used herein interpreted accordingly.
Referring to fig. 1-3, in some embodiments, a galley cooktop system includes:
a cooking bench 19;
a range hood 18 disposed above the cooking top 19;
a gas pipe 12 for supplying gas to the cooking range 19;
a fire extinguisher 14 for storing a fire extinguishing agent;
the first fire-fighting nozzle 11 is arranged on the fume exhaust cover 18;
a first fire extinguishing agent passage 9 connecting the fire extinguisher 14 and the first fire sprinkler 11 for delivering fire extinguishing agent to the first fire sprinkler 11; and
control assembly, including first electromagnetism on-off valve 13, second electromagnetism on-off valve 8 and controller 17, first electromagnetism on-off valve 13 sets up on gas pipeline 12, second electromagnetism on-off valve 8 sets up on first fire extinguishing agent passageway 9, when 19 fires at the top of a kitchen range, controller 17 controls the action of first electromagnetism on-off valve 13 so that gas pipeline 12 breaks off, and control the action of second electromagnetism on-off valve 8 so that first fire extinguishing agent passageway 9 communicates, the fire extinguishing agent is through the blowout of first fire control shower nozzle 11 of first fire extinguishing agent passageway 9.
When the cooking bench is on fire, the controller 17 controls the first electromagnetic on-off valve 13 to act so as to disconnect the gas pipeline 12 and stop the supply of gas, the gas is prevented from being continuously supplied to become combustion improver, the fire is prevented from further expanding, and meanwhile, the controller 16 controls the second electromagnetic on-off valve 8 to act so as to enable the first fire extinguishing agent channel 9 to be communicated and further enable the fire extinguishing agent to be sprayed out from the first fire nozzle 11, so that the purpose of quickly extinguishing fire is achieved.
In some embodiments, the kitchen hob system further comprises a smoke exhaust duct 5 and a partition 4 arranged within the smoke exhaust duct 5. The smoke exhaust duct 5 is connected to an upper side of the range hood 18, and the partition plate 4 is rotatable with respect to the smoke exhaust duct 5 to open or close the smoke exhaust duct 5, and the controller 17 controls the partition plate 4 to rotate to close the smoke exhaust duct 5 when a fire is initiated at the cooking range. The smoke exhaust duct 5 is closed to prevent the flame from spreading through the smoke exhaust duct 5 in a thermal convection manner.
Specifically, the separator 4 is a stainless steel separator.
In some embodiments, the control assembly further comprises a diaphragm rotating motor 2 in driving connection with the diaphragm 4. When the hearth is on fire, the controller 17 drives the partition plate 4 to rotate by controlling the partition plate rotating motor 2 to act.
In some embodiments, the control assembly further comprises a motor gear 3, the motor gear 3 is in driving connection with the partition rotating motor 2, and the motor gear 3 is connected with the partition 4.
In some embodiments, the kitchen hob system further comprises a second fire suppressant channel 10. The second fire extinguishing agent channel 10 is connected with the fire extinguisher 14 and the smoke exhaust pipe 5, and the second fire extinguishing agent channel 10 can be arranged in an on-off mode.
In some embodiments, the second fire extinguishing agent passage 10 is connected to the first fire extinguishing agent passage 9, and the second electromagnetic on-off valve 8 is provided at the connection of the first fire extinguishing agent passage 9 and the fire extinguisher 14 to simultaneously control the on-off of the first fire extinguishing agent passage 9 and the second fire extinguishing agent passage 10.
In some embodiments, the control assembly further comprises a fire suppression activation button 1 disposed on the cooktop 19, the fire suppression activation button 1 configured to receive a fire suppression instruction from a user and send the fire suppression instruction to the controller 17.
In some embodiments, extinguisher 14 is used to store a heptafluoropropane fire extinguishing agent.
The structure of the kitchen hob system according to an embodiment of the present invention is explained in detail with reference to fig. 1 to 5.
As shown in fig. 1 to 3, the kitchen range system of the present embodiment includes a fire extinguishing start button 1, a partition rotating motor 2, a motor gear 3, a partition 4, a smoke exhaust pipe 5, a limiting device 6, a fire control panel 7, a second electromagnetic on-off valve 8, a first fire extinguishing agent passage 9, a second fire extinguishing agent passage 10, a first fire extinguishing nozzle 11, a gas pipe 12, a first electromagnetic on-off valve 13, a fire extinguisher 14, a fire extinguisher tank 15, a fire extinguisher pressure gauge 16, a controller 17, a smoke exhaust hood 18, a range 19, and a second fire extinguishing nozzle 20.
The fume exhaust cover 18 is disposed above the cooking bench 19 and has a fume exhaust duct 5 at a top end thereof, and the fume exhaust duct 5 is used for exhausting fume generated during the operation of the cooking bench 19 to an outside. The gas pipe 12 is used for supplying gas to the cooking bench 19, wherein the first electromagnetic on-off valve 13 is arranged on the gas pipe 12 for controlling the on-off of the gas pipe 12.
As shown in fig. 1, the controller 17 is electrically connected to the first electromagnetic on-off valve 13 to control the operation of the first electromagnetic on-off valve 13.
As shown in fig. 2, the first fire extinguishing agent passage 9 is provided between the fire extinguisher 14 and the first fire nozzle 11 at the bottom end of the range hood 18 so that the fire extinguishing agent in the fire extinguisher 14 can flow to the first fire nozzle 11 through the first fire extinguisher passage 19 and then the fire extinguishing agent is sprayed from the first fire nozzle 11 to extinguish flames on the cooktop 19.
As shown in fig. 2 and 4, the second fire extinguishing agent passage 10 is provided between the fire extinguisher 14 and the second fire extinguishing nozzle 20 located in the smoke exhaust duct 5 so that the fire extinguishing agent in the fire extinguisher 14 can flow through the second fire extinguishing agent passage 10 to the second fire extinguishing nozzle 20 located in the smoke exhaust duct 5, and the fire extinguishing agent is sprayed from the second fire extinguishing nozzle 20 to extinguish flames in the smoke exhaust duct 5.
Preferably, in order to make the first fire extinguishing agent passage 9 and the second fire extinguishing agent passage 10 function simultaneously, the present embodiment is provided with a second electromagnetic on-off valve 8 at the outlet end of the fire extinguisher 14, so that the second electromagnetic on-off valve 8 is opened to allow the fire extinguishing agent to enter the first fire extinguishing agent passage 9 and the second fire extinguishing agent passage 10 simultaneously.
The second electromagnetic on-off valve 8 is electrically connected to the controller 17 to control the operation of the second electromagnetic on-off valve 8.
The partition plate 4 is arranged in the smoke exhaust pipeline 5 to control the on-off of the smoke exhaust pipeline 5. When a fire occurs, the partition plate 4 rotates to make the smoke exhaust duct 5 in a blocked state, thereby preventing the fire from spreading along the smoke exhaust duct 5. The partition 4 is driven by the partition rotating motor 2. The partition rotating motor 2 is electrically connected to the controller 17 to control the partition 4 to rotate.
As shown in fig. 5, the fire extinguisher 14 is placed in the fire extinguisher case 15. The controller 17 is electrically connected to the fire control panel 7 and the second electromagnetic on-off valve 9. The controller 17 transmits a voltage signal to the second solenoid on/off valve 8 in the fire extinguisher case 15 through the fire control panel 7. The kitchen hob system of this embodiment further comprises a fire extinguisher pressure gauge 16 for monitoring the pressure inside the fire extinguisher 14.
The fire extinguishing agent of this example was heptafluoropropane.
The operation of the kitchen cooktop system of this embodiment will be described in detail below.
When 19 suddenly on fire of top of a kitchen range, the user presses the start button 1 of putting out a fire of setting on 19 of top of a kitchen range, the start button 1 of putting out a fire passes to controller 17 with the signal, controller 17 control baffle rotates the start of motor 2, the baffle rotates motor 2 and drives motor gear 3 and rotate, motor gear 3 drives the baffle 4 of the stainless steel of installing in exhaust pipe 5 again and rotates, when baffle 4 rotated the position of stop device 6, stall promptly, baffle 4 cuts off whole exhaust pipe 5, play the purpose that the separation conflagration spreads. At the same time, the controller 17 controls the first electromagnetic on-off valve 13 to close, cutting off the supply of the gas pipe. Meanwhile, the controller 17 transmits a voltage signal to the second electromagnetic on-off valve 8 in the fire extinguisher box 15 through the fire control panel 7, after the second electromagnetic on-off valve 8 is opened, the heptafluoropropane reagent is transmitted through the first fire extinguishing agent channel 9 and the second fire extinguishing agent channel 10 which are installed and fixed below the fume exhaust hood 18, and is sprayed out through the first fire nozzle 11 and the second fire nozzle 20, and chemical reaction is carried out with a fire source through the heptafluoropropane reagent to extinguish fire, so that the purpose of emergency fire is achieved.
From the above, the kitchen cooking bench system of the embodiment can realize the rapid extinguishing of the initial fire of the kitchen cooking bench, and avoid the occurrence of the kitchen fire accident. This kitchen top of a kitchen range system can at first time cut off the gas supply of gas pipeline, avoids the gas to leak, becomes the combustion improver, prevents the further expansion of intensity of a fire. The smoke exhaust pipeline can be blocked through the stainless steel partition plate at the first time, so that the fire is prevented from spreading in a thermal convection mode through the smoke exhaust pipeline, and the open-air big fire is avoided. The heptafluoropropane reagent is transmitted through the first fire extinguishing agent channel 9 and the second fire extinguishing agent channel 10 at the first time through equipment linkage, and is sprayed to a specified position from a fire nozzle, so that the purpose of quickly extinguishing fire is achieved. The above measures can eliminate the fire on the cooking bench in the initial state in the first time. In addition, when the device is used for extinguishing fire, only the fire extinguishing starting button needs to be pressed, the rest work is automatically processed by the system, and potential safety hazards existing when personnel operate the fire extinguisher and the fire blanket can be eliminated.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the utility model or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the utility model as defined by the appended claims.
Claims (9)
1. A kitchen cooktop system, comprising:
a cooking bench (19);
a range hood (18) disposed above the cooktop (19);
a gas duct (12) for supplying gas to the cooking hob (19);
a fire extinguisher (14) for storing a fire extinguishing agent;
the first fire-fighting spray head (11) is arranged at the bottom end of the fume exhaust hood (18);
a first extinguishing agent channel (9) connecting the fire extinguisher (14) and the first fire nozzle (11) for delivering extinguishing agent to the first fire nozzle (11); and
the control assembly comprises a first electromagnetic on-off valve, a second electromagnetic on-off valve and a controller (17), the first electromagnetic on-off valve is used for controlling the on-off of the gas pipeline (12), the second electromagnetic on-off valve is used for controlling the on-off of the first fire extinguishing agent channel (9), when the cooking bench (19) fires, the controller (17) controls the action of the first electromagnetic on-off valve to cut off the gas pipeline (12), controls the action of the second electromagnetic on-off valve to communicate the first fire extinguishing agent channel (9), and enables the fire extinguishing agent to be sprayed out from the first fire control nozzle (11);
kitchen top of a kitchen range system still include exhaust pipe (5) and set up in baffle (4) in exhaust pipe (5), exhaust pipe (5) connect in the upside of exhaust fume hood (18), baffle (4) for exhaust pipe (5) are rotatable in order to open or close exhaust pipe (5), work as when the top of a kitchen range is on fire, controller (17) control baffle (4) are rotated in order to close exhaust pipe (5).
2. The kitchen hob system according to claim 1, characterized in, that the kitchen hob system further comprises a limiting device (6) arranged in the smoke exhaust duct (5), the limiting device (6) being adapted to limit the position when the partition (4) is rotated to close the smoke exhaust duct.
3. Kitchen hob system according to claim 1, characterized in, that the partition (4) is a stainless steel partition.
4. The kitchen hob system according to claim 1, characterized in, that the control assembly further comprises a partition rotating motor (2) in driving connection with the partition (4), the controller (17) driving the partition (4) to rotate by controlling the partition rotating motor (2) to act when the hob is on fire.
5. Kitchen hob system according to claim 4, characterized in, that the control assembly further comprises a motor gear (3), the motor gear (3) being in driving connection with the partition rotating motor (2) and the motor gear (3) being in connection with the partition (4).
6. The kitchen hob system according to any one of claims 1 to 5, characterized in, that the kitchen hob system further comprises a second fire extinguishing agent channel (10) and a second fire sprinkler arranged in the smoke exhaust duct (5), the second fire extinguishing agent channel (10) connecting the fire extinguisher (14) and the second fire sprinkler, the second fire extinguishing agent channel (10) being arranged on-off.
7. Kitchen hob system according to claim 6, characterized in, that the second fire extinguishing agent channel (10) is connected with the first fire extinguishing agent channel (9), the second electromagnetic on-off valve being provided at the connection of the first fire extinguishing agent channel (9) with the fire extinguisher (14) to control the on-off of the first fire extinguishing agent channel (9) and the second fire extinguishing agent channel (10) simultaneously.
8. The kitchen hob system according to claim 1, characterized in, that the control assembly further comprises a fire extinguishing activation button (1) provided on the hob (19), the fire extinguishing activation button (1) being configured to receive a fire extinguishing instruction of a user and to send the fire extinguishing instruction to the controller (17).
9. The kitchen hob system according to claim 1, characterized in, that the fire extinguisher (14) is used for storing a heptafluoropropane fire extinguishing agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121143698.4U CN216536623U (en) | 2021-05-26 | 2021-05-26 | Kitchen range top system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121143698.4U CN216536623U (en) | 2021-05-26 | 2021-05-26 | Kitchen range top system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216536623U true CN216536623U (en) | 2022-05-17 |
Family
ID=81537963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121143698.4U Active CN216536623U (en) | 2021-05-26 | 2021-05-26 | Kitchen range top system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216536623U (en) |
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2021
- 2021-05-26 CN CN202121143698.4U patent/CN216536623U/en active Active
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