Stove fire extinguishing device and integrated stove

Abstract

The utility model relates to the technical field of integrated stoves, in particular to a stove fire extinguishing device and an integrated stove. The stove fire extinguishing device comprises a storage box assembly, a fire extinguishing pot cover, a rope, a locking assembly and a matching mechanism. The storage box assembly is located above the cooking range, and the storage box assembly is provided with a containing groove; a matching mechanism is arranged on the fire extinguishing pot cover; one end of the vertical section of the rope is connected with the top end of the fire-extinguishing pot cover, and the other end extends to the center of the accommodating groove; the length of the vertical section is smaller than the distance between the storage box assembly and the bottom of the cookware placed on the cooking range in the vertical line direction; the locking assembly comprises a driving mechanism and a locking mechanism; the driving mechanism is configured to drive the locking mechanism to be connected with the matching mechanism so as to lock the fire extinguishing pot cover; or the locking mechanism is driven to be separated from the matching mechanism to release the fire extinguishing pot cover from falling into the pot. In this way, fire extinguishing of the cookware can be efficiently completed in time, and the fire extinguishing effect is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to integrated cooker technical field, specifically, a stove fire extinguishing device and integrated cooker. BACKGROUND

[0002] In the process of using integrated cooker to cook, if the oil pot catches fire and the flame is accidentally sucked into the air duct or fan volute, the situation will become particularly dangerous. Especially when the air duct and volute inside accumulate more oil stains, the integrated cooker is easy to burn, and even may cause gas explosion, which poses a great threat to the life safety and property of users.

[0003] The existing technical solutions are as follows: one is to increase a fireproof wall (temperature sensor) in the air duct to detect the suction of flame, and to close the power supply and gas source through the controller to achieve a certain degree of protection, but such method still has defects. When the oil pot is still burning, if the fire extinguishing measures are not taken in time, the fire may continue to spread, and a large amount of harmful gas is generated, thereby causing greater safety accidents.

[0004] Another is to set a spraying mechanism on the host computer or other position to spray fire extinguishing medium when the oil pot catches fire, which can effectively extinguish the fire, but causes secondary pollution to the cooking process and kitchen hygiene.

[0005] However, the above-mentioned fire extinguishing schemes have poor fire extinguishing effect. UTILITY MODEL CONTENTS

[0006] The purpose of the utility model includes, for example, providing a stove fire extinguishing device and integrated cooker, which can timely and efficiently complete the fire extinguishing of the pot, and has good fire extinguishing effect.

[0007] The embodiments of the utility model can be implemented as follows:

[0008] In a first aspect, the utility model provides a stove fire extinguishing device, comprising:

[0009] The storage box assembly, the fire extinguishing pot cover, the rope, the locking assembly and the cooperation mechanism;

[0010] The storage box assembly is located above the stove head, the storage box assembly has a containing groove with an opening downward, and the containing groove is configured to face the stove head during fire extinguishing; the fire extinguishing pot cover is provided with a cooperation mechanism, and the fire extinguishing pot cover can be accommodated in the containing groove;

[0011] The rope comprises a vertical section, one end of the vertical section is connected with the top end of the fire extinguishing pot cover, the other end extends to the center of the containing groove, and the length of the vertical section is less than the distance between the vertical line direction of the bottom of the pot placed on the stove head and the storage box assembly;

[0012] The locking assembly comprises a driving mechanism and a locking mechanism connected with each other; the driving mechanism is configured to drive the locking mechanism to connect with the matching mechanism to lock the fire extinguishing pot cover; or the driving mechanism is configured to drive the locking mechanism to be separated from the matching mechanism to release the fire extinguishing pot cover, so that the fire extinguishing pot cover can fall into the pot under the action of gravity.

[0013] In an optional embodiment, the matching mechanism has a matching hole; the driving mechanism is connected with the locking mechanism to drive the locking mechanism to insert into the matching hole to lock the fire extinguishing pot cover, or to drive the locking mechanism to be separated from the matching hole to release the fire extinguishing pot cover.

[0014] In an optional embodiment, a through connecting hole is arranged on the bottom of the accommodating groove;

[0015] The locking mechanism and the driving mechanism are arranged on the side of the receiving box assembly away from the opening of the accommodating groove;

[0016] When the locking mechanism locks the fire extinguishing pot cover, the matching mechanism penetrates through the connecting hole, and the part of the matching mechanism with the matching hole is located above the connecting hole.

[0017] In an optional embodiment, the stove fire extinguishing device comprises at least one locking assembly, the number of the matching mechanisms is the same as the number of the locking assemblies, and the matching mechanisms are arranged in one-to-one correspondence; a plurality of the matching mechanisms are symmetrically arranged near the center of the fire extinguishing pot cover.

[0018] In an optional embodiment, the locking assembly is an electric lock, the driving mechanism is an actuator, and the locking mechanism is a lock tongue; the actuator can drive the lock tongue to extend to connect with the matching mechanism, or to retract to be away from the matching mechanism.

[0019] In an optional embodiment, the distance between the center of the accommodating groove and the vertical direction of the top of the stove head is L2;

[0020] The distance between the top of the stove head and the lowest part of the fire extinguishing pot cover after falling is L3;

[0021] The distance of the vertical section of the rope is L2-L3.

[0022] In an optional embodiment, a limiting block is further included, the limiting block is arranged on the smoke baffle, one end of the rope is connected with the limiting block, and the other end penetrates through the center hole of the accommodating groove and is connected with the fire extinguishing pot cover;

[0023] The rope further comprises a horizontal section from the limiting block to the center of the accommodating groove, and the length of the horizontal section is L1;

[0024] The total length of the rope L = L1 + L2 - L3.

[0025] In an optional embodiment, at least one boss is arranged on the bottom of the accommodating groove, the boss extends towards the opening direction of the accommodating groove, a plurality of bosses are evenly arranged around the center of the accommodating groove, and the plurality of bosses abut against the top surface of the fire extinguishing pot cover when the fire extinguishing pot cover is accommodated in the accommodating groove.

[0026] In an optional embodiment, the storage box assembly is connected with a smoke baffle, and the storage box assembly is telescopically arranged in the smoke baffle along the plate surface direction of the smoke baffle through a telescopic assembly.

[0027] In an optional embodiment, the telescopic assembly comprises a guide rail and a telescopic mechanism, the guide rail is arranged on the smoke baffle, the storage box assembly is in sliding fit with the guide rail, the fixed end of the telescopic mechanism is connected with the smoke baffle, and the telescopic end of the telescopic mechanism is connected with the storage box assembly to drive the storage box assembly to approach or move away from the smoke baffle.

[0028] In an optional embodiment, the telescopic assembly comprises a driving mechanism, a gear and a rack, the gear is arranged on the smoke baffle, the rack is arranged on the storage box assembly, or the gear is arranged on the storage box assembly and the rack is arranged on the smoke baffle, the gear is engaged on the rack, and the driving mechanism is connected with the gear to drive the gear to rotate, so that the storage box assembly approaches or moves away from the smoke baffle.

[0029] In an optional embodiment, a micro switch capable of being electrically connected with the locking assembly is further included, the micro switch is arranged in the storage box assembly, and the contact of the micro switch extends into the accommodating groove, the micro switch is configured in a normally open state, and when the fire extinguishing pot cover abuts against the contact, the micro switch is closed and the locking assembly is connected with the matching mechanism to lock the fire extinguishing pot cover.

[0030] In an optional embodiment, a temperature sensor is further included, the temperature sensor is arranged on the bottom of the smoke hood or the smoke baffle, and the temperature sensor is capable of being electrically connected with the locking assembly.

[0031] In an optional embodiment, the rope is detachably connected with the fire extinguishing pot cover.

[0032] In a second aspect, the utility model provides a integrated cooker, including any preceding -mentioned stove fire extinguishing device.

[0033] The beneficial effects of the embodiments of the utility model include, for example:

[0034] The stove fire extinguishing device comprises a storage box assembly, a fire extinguishing pot cover, a rope, a locking assembly and a matching mechanism. The locking assembly and the matching mechanism can cooperate with each other, so that the locking mechanism is connected with the matching mechanism to lock the fire extinguishing pot cover, so that the fire extinguishing pot cover is stored in the accommodating groove; or the locking mechanism is separated from the matching mechanism to release the fire extinguishing pot cover, so that the fire extinguishing pot cover can fall into the pot under the action of gravity, and then quickly cover the burning oil pot, so as to cut off the contact between the fire source and the air, so that the fire is quickly extinguished, and the cooking environment is not affected. The length of the rope is equivalent to the distance between the accommodating groove and the bottom of the pot, so that the rope can pull the fire extinguishing pot cover to prevent the fire extinguishing pot cover from impacting the pot when falling quickly, and to prevent hot oil from splashing and scalding the user. Such an automatic fire extinguishing device has the advantages of simple structure, convenient operation, good fire extinguishing effect, better user experience and better kitchen cleanliness. BRIEF DESCRIPTION OF DRAWINGS

[0035] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0036] Figure 1 It is a structural schematic view of the stove fire extinguishing device of the embodiments of the present application.

[0037] Figure 2 It is a structural schematic view of the stove fire extinguishing device of the embodiments of the present application from another perspective.

[0038] Figure 3 It is a sectional view of the stove fire extinguishing device of the embodiments of the present application.

[0039] Figure 4 It is a structural schematic view of the stove fire extinguishing device of the embodiments of the present application from another perspective.

[0040] Icon: 10 - stove fire extinguishing device; 12 - micro switch; 13 - limiting block; 14 - temperature sensor; 100 - storage box assembly; 110 - accommodating groove; 111 - center hole; 112 - connecting hole; 120 - boss; 200 - fire extinguishing pot cover; 210 - matching mechanism; 211 - matching hole; 300 - rope; 310 - horizontal section; 320 - vertical section; 400 - shaft support; 410 - rotating shaft; 510 - guide rail; 520 - telescopic mechanism; 600 - locking assembly; 610 - driving mechanism; 620 - locking mechanism; 20 - integrated stove; 21 - stove head; 22 - pot; 23 - smoke baffle; 24 - smoke collecting cover assembly. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings can be arranged and designed in various different configurations.

[0042] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the utility model.

[0043] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0044] In the description of the utility model, it should be noted that if the terms "upper", "lower", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the utility model product is used, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model.

[0045] In addition, if the terms "first", "second" and the like appear, they are only used for differentiation description, and cannot be understood as indicating or implying relative importance.

[0046] It should be noted that the features in the embodiments of the utility model can be combined with each other without conflict.

[0047] Please refer to Figure 1 The present embodiment provides a stove fire extinguishing device 10, which comprises a storage box assembly 100, a fire extinguishing pot cover 200, a rope 300, a locking assembly 600 and a matching mechanism 210.

[0048] The storage box assembly 100 is located above the stove head 21, and the storage box assembly 100 has a containing groove 110 with an opening downward, which is configured to be opposite to the stove head 21 during fire extinguishing; the fire extinguishing pot cover 200 is provided with a matching mechanism 210, and the fire extinguishing pot cover 200 can be accommodated in the containing groove 110;

[0049] The rope 300 comprises a vertical section 320, one end of the vertical section 320 is connected with the top end of the fire extinguishing pot cover 200, the other end extends to the center of the accommodating groove 110, and the length of the vertical section 320 is less than the distance between the receiving box assembly 100 and the bottom of the pot 22 placed on the cooking head 21 in the direction of the vertical line.

[0050] The locking assembly 600 comprises a driving mechanism 610 and a locking mechanism 620 connected with each other, the driving mechanism 610 is configured to drive the locking mechanism 620 to be connected with the matching mechanism 210 to lock the fire extinguishing pot cover 200, or the driving mechanism 610 is configured to drive the locking mechanism 620 to be separated from the matching mechanism 210 to release the fire extinguishing pot cover 200, so that the fire extinguishing pot cover 200 can fall into the pot 22 under the action of gravity.

[0051] The locking assembly 600 and the matching mechanism 210 of the stove fire extinguishing device 10 can cooperate with each other, so that the locking mechanism 620 is connected with the matching mechanism 210 to lock the fire extinguishing pot cover 200 or release the fire extinguishing pot cover 200. When the locking assembly 600 locks the fire extinguishing pot cover 200, the fire extinguishing pot cover 200 is accommodated in the accommodating groove 110. When the locking mechanism 620 is separated from the matching mechanism 210 to release the fire extinguishing pot cover 200, the fire extinguishing pot cover 200 can fall into the pot 22 under the action of gravity, thereby quickly covering the oil pot on fire, cutting off the contact between the fire source and the air, and quickly extinguishing the fire, without affecting the cooking environment. The length of the rope 300 is equivalent to the distance between the accommodating groove 110 and the bottom of the pot, so that the rope 300 can pull the fire extinguishing pot cover 200 to prevent the fire extinguishing pot cover 200 from impacting the pot 22 when falling quickly, and to prevent hot oil from splashing and scalding the user. Such an automatic fire extinguishing device has the advantages of simple structure, convenient operation, good fire extinguishing effect, better user experience and better kitchen cleanliness.

[0052] Please continue to refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 to understand more structural details of the stove fire extinguishing device 10.

[0053] In the embodiment of the utility model, the rope 300 and the fire extinguishing pot cover 200 are detachably connected. Thus, after extinguishing the fire, the user can conveniently clean and install the fire extinguishing pot cover 200. Optionally, the electromagnetic mechanism is an electromagnet. The accommodating groove 110 is a circular column groove, and the fire extinguishing pot cover 200 is a circular cover body.

[0054] From Figure 1 and Figure 2As can be seen, in an optional embodiment, the cooperation mechanism 210 is a cooperation sheet arranged on the top of the fire extinguishing pot cover 200, and the cooperation sheet is provided with a cooperation hole 211; the driving mechanism 610 is connected with the locking mechanism 620 to drive the locking mechanism 620 to insert into the cooperation hole 211 to lock the fire extinguishing pot cover 200, or to drive the locking mechanism 620 to be separated from the cooperation hole 211 to release the fire extinguishing pot cover 200. The plug-in cooperation between the locking assembly 600 and the cooperation mechanism 210 can guarantee the stable storage of the fire extinguishing pot cover 200 in the containing groove 110.

[0055] Further, in an optional embodiment, the bottom of the containing groove 110 is provided with a through connection hole 112; the locking mechanism 620 and the driving mechanism 610 are arranged on the side of the storage box assembly 100 away from the opening of the containing groove 110; when the locking mechanism 620 locks the fire extinguishing pot cover 200, the cooperation mechanism 210 penetrates the connection hole 112, and the part of the cooperation mechanism 210 with the cooperation hole 211 is located above the connection hole 112. That is, the cooperation mechanism 210 is penetrated and cooperated with the containing groove 110, which can reduce the space occupation of the locking assembly 600 to the containing groove 110, thereby realizing the requirement of thin design of the storage box assembly 100.

[0056] In an optional embodiment, the stove fire extinguishing device 10 comprises at least one locking assembly 600, the number of the cooperation mechanisms 210 is the same as the number of the locking assemblies 600, and they are arranged in one-to-one correspondence; the plurality of cooperation mechanisms 210 are symmetrically arranged near the center of the fire extinguishing pot cover 200. Such arrangement can guarantee the uniform force on the fire extinguishing pot cover 200 and guarantee the stable storage of the fire extinguishing pot cover 200 in the containing groove 110.

[0057] In the present embodiment, the center of the fire extinguishing pot cover 200 is provided with two symmetric cooperation mechanisms 210, and the back of the containing groove 110 is provided with a symmetric locking assembly 600.

[0058] In an optional embodiment, the locking assembly 600 is an electric lock, the driving mechanism 610 is an actuator, and the locking mechanism 620 is a lock tongue; the actuator can drive the lock tongue to extend to connect with the cooperation mechanism 210, or to retract to be away from the cooperation mechanism 210. That is, the lock tongue of the electric lock is inserted into the connection hole 112 of the fire extinguishing pot cover 200 to ensure the firm fixation of the fire extinguishing pot cover 200.

[0059] From Figure 1 and Figure 2It can also be seen from the drawings that, in an optional embodiment, the stove fire extinguishing device 10 further comprises a micro switch 12 electrically connected with the locking assembly 600; the micro switch 12 is arranged in the storage box assembly 100, and the contact of the micro switch 12 extends into the accommodating groove 110; the micro switch 12 is configured in a normally open state, and when the fire extinguishing pot cover 200 abuts against the contact, the micro switch 12 is closed and causes the locking assembly 600 to be connected with the matching mechanism 210 to lock the fire extinguishing pot cover 200.

[0060] In an optional embodiment, the automatic fire extinguishing device further comprises a limiting block 13 arranged on the smoke baffle 23, and the rope 300 further comprises a horizontal section 310 of the rope 300 to the center of the accommodating groove 110. One end of the horizontal section 310 of the rope 300 is connected with the limiting block 13, and the other end of the horizontal section 310 passes through the center hole 111 of the accommodating groove 110 and is connected with the fire extinguishing pot cover 200 through the vertical section 320. In this way, the end of the rope 300 away from the fire extinguishing pot cover 200 is arranged on the smoke baffle 23, which can reduce the impact of the storage box assembly 100 itself on the fire extinguishing pot cover 200, and ensure the stability and reliability of the storage box assembly 100.

[0061] The automatic fire extinguishing device further comprises a shaft support 400, and the center of the accommodating groove 110 is provided with a through center hole 111. The rope 300 passes around the surface of the rotating shaft 410 of the shaft support 400 to pass through the center hole 111 and is connected with the fire extinguishing pot cover 200. In this way, the effective sliding of the rope 300 is ensured, and the fire extinguishing pot cover 200 is kept perpendicular to the center of the pot 22.

[0062] As can be seen from the drawings, at least one boss 120 is arranged on the bottom of the accommodating groove 110, and the boss 120 extends towards the opening direction of the accommodating groove 110; a plurality of bosses 120 are uniformly arranged around the center of the accommodating groove 110; when the fire extinguishing pot cover 200 is stored in the accommodating groove 110, the plurality of bosses 120 abut against the top surface of the fire extinguishing pot cover 200. In this way, the contact area between the body of the storage box assembly 100 and the fire extinguishing pot cover 200 can be reduced, and the fire extinguishing pot cover 200 can be ensured to fall quickly at the first time.

[0063] Please continue to see Figures 1 to 3 As can be seen from the drawings, in an optional embodiment, the storage box assembly 100 is connected with the smoke baffle 23; along the plate surface direction of the smoke baffle 23, the storage box assembly 100 is telescopically arranged in the smoke baffle 23 through a telescopic assembly.

[0064] Optionally, in the embodiment, the telescopic assembly comprises a guide rail 510 and a telescopic mechanism 520; the guide rail 510 is arranged on the smoke baffle 23, and the storage box assembly 100 is in sliding fit with the guide rail 510; the fixed end of the telescopic mechanism 520 is connected with the smoke baffle 23, and the telescopic end of the telescopic mechanism 520 is connected with the storage box assembly 100, so as to drive the storage box assembly 100 to approach or move away from the smoke baffle 23. Optionally, the telescopic mechanism 520 is an electric push rod. The body of the electric push rod is fixed on the smoke baffle 23, the storage box assembly 100 is connected with the smoke baffle 23 through the left and right guide rails 510 and is movably connected with the electric push rod, so as to realize the stable contraction of the storage box assembly 100.

[0065] In other embodiments of the utility model, the telescopic assembly comprises a driving mechanism 610, a gear and a rack; the gear is arranged on the smoke baffle 23, and the rack is arranged on the storage box assembly 100; or the gear is arranged on the storage box assembly 100, and the rack is arranged on the smoke baffle 23; the gear is engaged on the rack; the driving mechanism 610 is connected with the gear, so as to drive the gear to rotate, and the storage box assembly 100 approaches or moves away from the smoke baffle 23.

[0066] Please continue to refer to Figure 4 In order to prevent the impact of the fire extinguishing pot cover 200 from falling rapidly on the pot 22, avoid the splashing of hot oil and scald the user, the length of the rope 300 should meet the requirements:

[0067] The distance of the vertical section 320 of the rope 300 is L2-L3.

[0068] Wherein, L2 is the distance between the center of the accommodating groove 110 and the vertical direction of the top of the stove head 21; L3 is the distance between the top of the stove head 21 and the lowest point after the fire extinguishing pot cover 200 falls, that is, the safety distance.

[0069] Further, the total length L of the rope 300 is required to be: L=L1+L2-L3. The length of the horizontal section 310 is L1, that is, the distance from the limiting block 13 to the center of the shaft support 400 of the rope 300.

[0070] In the optional embodiment, the automatic fire extinguishing device further comprises a temperature sensor 14, which is arranged on the bottom of the smoke hood or the smoke baffle 23, and the temperature sensor 14 can be electrically connected with the locking assembly 600.

[0071] When the oil pot is on fire, the fire is sucked into the air duct, the fire wall is greater than a preset temperature threshold and a maintained first preset time threshold, the electric push rod pushes out the storage box assembly 100 to the designated position, an electric lock unlocking signal is sent, the fire extinguishing pot cover 200 falls under the action of gravity and covers the oil pot on fire, the contact between the combustible and the air is cut off, and the fire is quickly extinguished.

[0072] After the user washes the fire extinguishing pot cover 200, the fire extinguishing pot cover 200 is manually placed into the containing groove 110 of the storage box assembly 100 body, a micro switch 12 is connected, at this time, the electric lock locks the fire extinguishing pot cover 200; to prevent pinching the hand, the electric push rod performs a storage box assembly 100 recycling action after reaching a second preset time threshold.

[0073] In the second aspect, the utility model provides a kind of integrated cooker 20, including the stove fire extinguishing device 10 of any one of preceding embodiment. Smoke baffle 23 is fixed on smoke collecting hood assembly 24, and movable storage box assembly 100 is arranged in smoke baffle 23.

[0074] In summary, the utility model embodiment provides a kind of stove fire extinguishing device 10 and integrated cooker 20, at least with following advantages:

[0075] Oil pot can be detected on fire in the first time, and the oil pot on fire is quickly covered by the fire extinguishing pot cover 200, so that the contact between the fire source and the air is cut off, the fire is quickly extinguished, and the smoke machine is started, and the air quality in kitchen is improved.

[0076] The above is only specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the protection scope of claim.

Claims

1. A stove fire extinguishing device, characterized in that, include: Storage box assembly (100), fire extinguisher lid (200), rope (300), locking assembly (600), and mating mechanism (210); The storage box assembly (100) is located above the stove head (21). The storage box assembly (100) has a downward-facing receiving groove (110), which is configured to face the stove head (21) when extinguishing the fire. The fire extinguisher lid (200) is provided with a mating mechanism (210), which allows the fire extinguisher lid (200) to be stored in the receiving groove (110). The rope (300) includes a vertical section (320), one end of which is connected to the top of the fire extinguisher lid (200), and the other end extends to the center of the receiving groove (110); and the length of the vertical section (320) is less than the distance in the vertical direction between the storage box assembly (100) and the bottom of the pot (22) placed on the stove (21); The locking assembly (600) includes a drive mechanism (610) and a locking mechanism (620) connected to each other; the drive mechanism (610) is configured to drive the locking mechanism (620) to connect with the mating mechanism (210) to lock the fire extinguisher lid (200); or the drive mechanism (610) is configured to drive the locking mechanism (620) to disengage from the mating mechanism (210) to release the fire extinguisher lid (200), so that the fire extinguisher lid (200) can fall into the pot (22) under the action of gravity.

2. The stove fire extinguishing device according to claim 1, characterized in that: The mating mechanism (210) has a mating hole (211); the driving mechanism (610) is connected to the locking mechanism (620) to drive the locking mechanism (620) to insert into the mating hole (211) to lock the fire extinguisher lid (200), or to drive the locking mechanism (620) to disengage from the mating hole (211) to release the fire extinguisher lid (200).

3. The stove fire extinguishing device according to claim 2, characterized in that: A through connection hole (112) is provided on the bottom of the receiving groove (110); the locking mechanism (620) and the driving mechanism (610) are both provided on the side of the storage box assembly (100) away from the opening of the receiving groove (110); when the locking mechanism (620) locks the fire extinguisher lid (200), the mating mechanism (210) passes through the connection hole (112), and the part of the mating mechanism (210) with the mating hole (211) is located above the connection hole (112).

4. The stove fire extinguishing device according to claim 1, characterized in that: The stove fire extinguishing device includes at least one locking component (600), and the number of the cooperating mechanisms (210) is the same as the number of the locking components (600), and they are arranged in a one-to-one correspondence; a plurality of the cooperating mechanisms (210) are symmetrically arranged near the center of the fire extinguishing pot lid (200).

5. The stove fire extinguishing device according to claim 1, characterized in that: The locking component (600) is an electric lock, the driving mechanism (610) is an actuator, and the locking mechanism (620) is a bolt; the actuator can drive the bolt to extend to connect with the mating mechanism (210), or retract to move away from the mating mechanism (210).

6. The stove fire extinguishing device according to claim 1, characterized in that: The distance between the center of the receiving groove (110) and the vertical direction of the top of the stove head (21) is L2; ​​the distance between the top of the stove head (21) and the lowest point of the fire extinguisher lid (200) after it falls is L3; the distance between the vertical section (320) of the rope (300) is L2-L3.

7. The stove fire extinguishing device according to claim 6, characterized in that: It also includes a limiting block (13), which is disposed on the smoke baffle (23). One end of the rope (300) is connected to the limiting block (13), and the other end passes through the center hole (111) of the receiving groove (110) and is connected to the fire extinguisher lid (200). The rope (300) also includes a horizontal section (310) from the limiting block (13) to the center of the receiving groove (110), and the length of the horizontal section (310) is L1. The total length of the rope (300) is L = L1 + L2 - L3.

8. The stove fire extinguishing device according to claim 1, characterized in that: At least one boss (120) is provided on the bottom of the receiving groove (110), and the boss (120) extends toward the opening of the receiving groove (110); a plurality of bosses (120) are evenly arranged around the center of the receiving groove (110); when the fire extinguisher lid (200) is housed in the receiving groove (110), the plurality of bosses (120) abut against the top surface of the fire extinguisher lid (200).

9. The stove fire extinguishing device according to claim 1, characterized in that: The storage box assembly (100) is connected to the smoke baffle (23); along the surface direction of the smoke baffle (23), the storage box assembly (100) is telescopically disposed within the smoke baffle (23) via a telescopic component.

10. An integrated stove, characterized in that: The stove fire extinguishing device includes any one of claims 1-9.

Images