Portable small cooking range control device
Through designing a portable small copy stove control device, using 24V mobile power and simplified structures to solve the problem of complex and power dependencies of the existing small copy control system, realize the normal work and safety protection in the power outage environment, reduce costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs and costs. volume.
Patent Information
- Application Number
- CN202421169077.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-27
AI Technical Summary
The existing skit stove control system is complex to install and operate, and can only use a 220V power supply. It cannot be used without a power supply outdoor, it is large in size, inconvenient to carry, and has high cost.
Design a portable small -copy stove control device, uses 24V mobile power, simplify the structure of the control device, convenient installation, simple operation, and safe protection controller and solenoid valve through pulse extinguishing controllers and solenoid valves.
It has achieved normal work in power outages, convenient handling, low cost, economical and practical, and at the same time improve the effect of security protection.
Smart Images
Figure CN222417571U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a portable small stove control device. Background Art
[0002] At present, the internal control system of the small stove on the market is generally composed of a fan, a pulse shutoff controller, an ignition sensor, a fan master switch, an ignition switch, a main flame ball valve, a pilot flame valve, a wind valve, a solenoid valve, etc. When using it, first power on, turn on the fan, then ignite, open the pilot flame valve, adjust the pilot flame to the best state, then open the main gas valve, and adjust the wind valve to adjust the combustion flame to the best effect.
[0003] The above-mentioned small stove not only has complicated installation and operation steps, but also can only work normally with a 220V power supply. The stove cannot be used outdoors without a power supply. In addition, the overall size is large, it is inconvenient to carry, and the cost is high. Utility Model Content
[0004] The utility model aims to provide a technical solution for a portable small stove control device to address the deficiencies in the prior art, which can not only simplify the structure of the control device, but also be easy to install and simple to operate, and can play a role in safety protection. At the same time, only a 24V mobile power supply is needed to realize the normal operation of the control device, and the control device can also work normally in a power outage environment. It is easy to carry, low in cost, and economical and practical.
[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:
[0006] A portable stove control device, comprising:
[0007] A fan, the fan is connected to the burner through an air duct, and the burner is provided with an ignition sensing needle;
[0008] Features:
[0009] It also includes a pulse shut-off protection controller, which is connected to the fan and the ignition sensing needle through the fan power interface and the wire respectively;
[0010] and a plug valve assembly connected to a knob, the plug valve assembly is electrically connected to the pulse shutoff protection controller, and the plug valve assembly is connected to the burner through a gas pipe; through the design of the above structure, not only the structure of the control device can be simplified, but also the installation is convenient, the operation is simple, and the function of safety protection can be played. At the same time, only a 24V mobile power supply is needed to realize the normal operation of the control device, and it can also work normally in a power outage environment. It is easy to carry, low in cost, and economical and practical.
[0011] Furthermore, the fan is a 24V DC brushless variable frequency fan, an air outlet is provided on the fan, and a flange is provided on one side of the fan close to the air outlet. The fan is small in size, which provides a large space for the internal structure layout design and is easy to carry.
[0012] Furthermore, the stopcock valve assembly is provided with an air inlet, a main gas outlet and a pilot flame outlet. The air inlet is connected to an external air inlet pipe, and the main gas outlet and the pilot flame outlet are connected to the burner through a gas pipe. The main gas outlet and the pilot flame outlet can meet different gas supply requirements.
[0013] Furthermore, the plug valve assembly is provided with a solenoid valve, the pulse shut-off protection controller is connected to the solenoid valve signal interface, and the solenoid valve signal interface is connected to the solenoid valve. When the fan is not working, the pulse shut-off protection controller can provide a signal to the solenoid valve through the solenoid valve signal interface, thereby realizing gas cut-off and playing a role of safety protection.
[0014] Furthermore, the stopcock valve assembly is provided with a second micro switch signal interface, the pulse shutoff protection controller is connected to the first micro switch signal interface, and the first micro switch signal interface is connected to the second micro switch signal interface.
[0015] Furthermore, the stopcock valve assembly is provided with a positive pole of a power line, a negative pole of a power line and a first grounding wire, and both the positive pole of the power line and the negative pole of the power line are connected to a 220V voltage.
[0016] Furthermore, the ignition sensing needle is provided with a second grounding wire.
[0017] Furthermore, it also includes a limiting mechanism, which includes a limiting rod, a first limiting block and a second limiting block. The limiting rod is connected to the knob through a rotating rod, and a spring is provided on the rotating rod. The first limiting block and the second limiting block are arranged in the plug valve assembly to limit the rotation angle of the limiting rod.
[0018] The utility model has the following beneficial effects due to the adoption of the above technical solution:
[0019] The utility model can not only simplify the structure of the control device, but also is easy to install and simple to operate, and can play a role in safety protection. At the same time, only a 24V mobile power supply is needed to realize the normal operation of the control device, and it can also work normally in a power outage environment. It is easy to carry, low in cost, and economical and practical. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The utility model is further described below in conjunction with the accompanying drawings:
[0021] Figure 1 This is a schematic diagram of the structure of a portable small stove control device of the utility model;
[0022] Figure 2 This is a schematic diagram of the structure of the blower in the utility model;
[0023] Figure 3 It is a connection diagram of the knob and the plug valve assembly in the utility model;
[0024] Figure 4 It is a schematic diagram of the installation of the limiting mechanism in the utility model.
[0025] In the figure: 1-burner; 101-ignition sensing needle; 102-second ground wire; 103-conductor wire;
[0026] 2-fan; 201-flange; 202-air outlet;
[0027] 3- pulse shut-off protection controller; 301- positive pole of power line; 302- negative pole of power line; 303- first grounding wire; 304- fan power interface; 305- first micro switch signal interface; 306- solenoid valve signal interface;
[0028] 4-cock valve assembly; 401-air inlet; 402-main gas outlet; 403-long-fire outlet; 404-solenoid valve; 405-second micro switch signal interface; 406-first limit block; 407-second limit block; 5-air duct;
[0029] 6-knob; 601-rotating rod; 602-limiting rod. DETAILED DESCRIPTION
[0030] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0031] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.
[0032] It should be noted that the terms "first", "second", etc. in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.
[0033] like Figures 1 to 4As shown in the figure, a portable small stove control device of the utility model is shown, which includes a fan 2, a pulse shut-off controller 3 and a plug valve assembly 4 connected with a knob 6.
[0034] The fan 2 is connected to the burner 1 through the air duct 5 . The burner 1 is provided with an ignition sensing needle 101 . The ignition sensing needle 101 is provided with a second grounding wire 102 .
[0035] The pulse shut-off protection controller 3 is connected to the fan 2 and the ignition sensing needle 101 through the fan power interface 304 and the wire 103 respectively. The fan 2 is a 24V DC brushless variable frequency fan 2. The fan 2 is provided with an air outlet 202. A flange 201 is provided on the side of the fan 2 close to the air outlet 202. The fan 2 is small in size, which provides a large space for the internal structure layout design and is easy to carry.
[0036] The plug valve assembly 4 is electrically connected to the pulse shutoff controller 3 , and the plug valve assembly 4 is connected to the burner 1 through a gas pipe.
[0037] The stopcock valve assembly 4 is provided with an air inlet 401, a main gas outlet 402 and a pilot flame outlet 403. The air inlet 401 is connected to an external air inlet pipe, and the main gas outlet 402 and the pilot flame outlet 403 are connected to the burner 1 through a gas pipe. The main gas outlet 402 and the pilot flame outlet 403 can meet different gas supply requirements.
[0038] The plug valve assembly 4 is provided with a solenoid valve 404, and the pulse shut-off protection controller 3 is connected to the solenoid valve 404 signal interface 306, and the solenoid valve 404 signal interface 306 is connected to the solenoid valve 404. When the fan 2 is not working, the pulse shut-off protection controller 3 can provide a signal to the solenoid valve 404 through the solenoid valve 404 signal interface 306, thereby realizing gas cutting and playing a role of safety protection.
[0039] The plug valve assembly 4 is provided with a second micro switch signal interface 405 , the pulse shutoff protection controller 3 is connected to the first micro switch signal interface 305 , and the first micro switch signal interface 305 is connected to the second micro switch signal interface 405 .
[0040] The stopcock assembly 4 is provided with a positive electrode 301 of a power line, a negative electrode 302 of a power line and a first grounding wire 303 , and both the positive electrode 301 of the power line and the negative electrode 302 of the power line are connected to a voltage of 220V.
[0041] It also includes a limiting mechanism, which includes a limiting rod 602, a first limiting block 406 and a second limiting block 407. The limiting rod 602 is connected to the knob 6 through a rotating rod 601. A spring is provided on the rotating rod 601. The first limiting block 406 and the second limiting block 407 are provided in the plug valve assembly 4 to limit the rotation angle of the limiting rod 602.
[0042] Through the design of the above structure, not only the structure of the control device can be simplified, but also the installation is convenient, the operation is simple, and the safety protection function can be played. At the same time, only a 24V mobile power supply is needed to realize the normal operation of the control device, and it can also work normally in a power outage environment. It is easy to carry, low in cost, and economical and practical.
[0043] When the utility model is actually used, firstly, the knob 6 is pressed to turn on the micro switch, a signal source is given to the pulse, and the fan 2 is started (the speed of the fan 2 is adjusted by wireless remote control to adapt to the use of different combustion systems), so as to control the wind pressure and air volume; at this time, the ignition pulse generates electric sparks synchronously, and the long-open flame outlet 403 discharges gas. When the knob 6 is turned counterclockwise to 90°, the limit rod 602 collides with the first limit block 406, and the main gas is closed at this time; the knob 6 is released, and it pops outward under the action of the spring, and when it is slowly rotated counterclockwise to 170°, the limit rod 602 collides with the second limit block 407, and the main gas outlet 402 is ventilated and fire is discharged, and the flame slowly increases. In case of an unexpected power outage, the fan 2 does not work, and the pulse shut-off controller 3 gives a signal to the solenoid valve 404, thereby cutting off the gas, which plays a role in safety protection.
[0044] The above are only specific embodiments of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent replacements or modifications made based on the present invention to achieve basically the same technical effects are all included in the protection scope of the present invention.
Claims
1. A portable stove control device, comprising A fan, the fan is connected to the burner through an air duct, and the burner is provided with an ignition sensing needle; Features: It also includes a pulse shut-off protection controller, which is connected to the fan and the ignition sensing needle through a fan power interface and a wire respectively; and a plug valve assembly connected with a knob, wherein the plug valve assembly is electrically connected to the pulse shutoff controller, and the plug valve assembly is connected to the burner through a gas pipe.
2. A portable stove control device according to claim 1, characterized in that: The fan is a 24V DC brushless variable frequency fan. An air outlet is provided on the fan. A flange is provided on one side of the fan close to the air outlet.
3. A portable cooking stove control device according to claim 1, characterized in that: The stopcock valve assembly is provided with an air inlet, a main gas outlet and a pilot flame outlet, the air inlet is connected to an external air inlet pipe, and the main gas outlet and the pilot flame outlet are connected to the burner through the gas pipe.
4. A portable stove control device according to claim 1, characterized in that: The plug valve assembly is provided with a solenoid valve, the pulse shut-off protection controller is connected to a solenoid valve signal interface, and the solenoid valve signal interface is connected to the solenoid valve.
5. A portable cooking stove control device according to claim 1, characterized in that: The stopcock assembly is provided with a second micro switch signal interface, the pulse shutoff controller is connected to a first micro switch signal interface, and the first micro switch signal interface is connected to the second micro switch signal interface.
6. A portable cooking stove control device according to claim 1, characterized in that: The stopcock valve assembly is provided with a positive pole of a power line, a negative pole of a power line and a first grounding wire, and the positive pole of the power line and the negative pole of the power line are both connected to a 220V voltage.
7. A portable stove control device according to claim 1, characterized in that: The ignition sensing needle is provided with a second grounding wire.
8. The portable cooking stove control device according to claim 1, characterized in that: It also includes a limiting mechanism, which includes a limiting rod, a first limiting block and a second limiting block. The limiting rod is connected to the knob through a rotating rod, and a spring is provided on the rotating rod. The first limiting block and the second limiting block are arranged in the plug valve assembly to limit the rotation angle of the limiting rod.