CN217132590U - Ion type simulation ignition device - Google Patents
Ion type simulation ignition device Download PDFInfo
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- CN217132590U CN217132590U CN202220955149.5U CN202220955149U CN217132590U CN 217132590 U CN217132590 U CN 217132590U CN 202220955149 U CN202220955149 U CN 202220955149U CN 217132590 U CN217132590 U CN 217132590U
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Abstract
The utility model discloses an ionic type simulation ignition, including the diode, the diode just, the negative pole is connected with an elastic connection spare and an electric conductor respectively, and when simulation ignition can place in the combustor, elastic connection spare touches with the flame probe of combustor and connects, the electric conductor with the conducting surface of combustor touches and connects. The ignition device enables the flame probe, the elastic connecting piece, the diode, the electric conductor, the conductive metal of the combustor and the pulser of the cooker to form a closed-loop circuit, based on the characteristic of ionic current in flame, when the pulsed flame detection alternating current signal passes through the diode, the circuit characteristic of the pulsed flame detection alternating current signal is very close to that of the ionic current in the flame, so that whether the pulse is successfully ignited or not can be judged without real flame and the pulse can normally run, no gas consumption is realized, the ignition and running of the gas cooker are simulated, and the function debugging and verification can be conveniently carried out in the links of research and development, production, detection, sale and the like of products, and the energy consumption is reduced.
Description
Technical Field
The utility model belongs to the technical field of kitchen utensil, a simulation ignition is related to, specifically speaking relates to an ionic type simulation ignition.
Background
In order to ensure the use safety of the gas cooker, a flameout protection device is usually arranged in the gas cooker, and the current flameout protection device of the gas cooker mainly comprises two types: thermoelectric type flame-out protection device and ionic type flame-out protection device, wherein, thermoelectric type flame-out protection device passes through thermocouple and miniature solenoid valve as the control element, and the thermocouple is connected with the solenoid valve, and the solenoid valve is installed in the gas pipeline, and the thermocouple produces the electromotive force according to the temperature of gas-cooker flame and provides the solenoid valve to control opening and closing of solenoid valve. The ion type flameout protection device is matched with the self-suction type electromagnetic valve through the ion induction needle, the self-suction type electromagnetic valve can automatically cut off gas when abnormal flameout occurs, and compared with a thermoelectric type flameout protection device, the ion type flameout protection device is high in sound speed.
Along with the continuous development of science and technology, and the intelligent degree of gas cooking utensils product constantly improves, its function is more and more, in order to test different functions of gas cooking utensils, in order to improve its security and qualification rate, often need to adopt some testing arrangement to go on, present traditional testing arrangement generally need go on under the state of igniteing, but have some testing items, need not to normally light the gas and can carry out the performance debugging, if can provide one kind and simulate the device of igniteing, detecting under the condition of no flame, no gas consumption, undoubtedly will play apparent energy saving and emission reduction's effect.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model discloses it is exactly to solve above-mentioned technical problem to provide an ion formula simulation ignition that can start under no gas consumption.
In order to solve the technical problem, the technical scheme of the utility model is that:
the utility model discloses an ion formula simulation ignition, including the diode, the positive pole of diode is connected with an elastic connection spare, the negative pole of diode is connected with an electric conductor, works as simulation ignition places when the combustor of gas-cooker, elastic connection spare with the flame probe of combustor touches and connects, the electric conductor with the conducting surface of combustor touches and connects.
Preferably, the analog ignition device further comprises an insulating housing, and the diode and the conductor are fixedly connected to the insulating housing.
Preferably, the insulating housing has a mounting slot, and the conductor is mounted in the mounting slot in a fitting manner.
Preferably, one side of the mounting clamping groove is provided with a positioning piece.
Or preferably, the analog ignition device further comprises a conductive shell, an insulating mounting block is arranged in the conductive shell, the diode and the elastic connecting piece are connected to the insulating mounting block, and the conductor is arranged on one side of the insulating mounting block.
Preferably, a positioning member is connected to the conductor.
Preferably, the housing is a hollow cylinder structure, and the hollow cylinder has an open avoiding position.
Preferably, the insulating mounting block is provided with a connecting groove, and the diode is arranged in the connecting groove; the electric conductor is provided with a positioning piece clamping groove, and the positioning piece is in interference fit with the positioning piece clamping groove.
Preferably, the cross-sectional pattern of the positioning member is a circular arc.
Compared with the prior art, the technical scheme of the utility model have following advantage:
the utility model provides an ionic type simulation ignition, including the diode, the positive pole of diode is connected with an elastic connecting piece, and the negative pole of diode is connected with an electric conductor, works as when simulation ignition places in the combustor of gas-cooker, elastic connecting piece touches with the flame probe of combustor and connects, the electric conductor with the conducting surface of combustor touches and connects. The elastic connecting piece can be in direct contact with a flame probe of the combustor, and the electric conductor is in direct contact with conductive metal of the combustor, so that the flame probe, the elastic connecting piece, the diode, the electric conductor, the conductive metal of the combustor and a pulser of the gas cooker can form a closed-loop circuit.
Drawings
In order to make the content of the invention more clearly understood, the invention will now be described in further detail with reference to specific embodiments thereof, in conjunction with the accompanying drawings, in which
Fig. 1 is a schematic structural diagram of an ion-type analog ignition device provided in embodiment 1 of the present invention;
fig. 2 is a schematic bottom structure diagram of an ion-type analog ignition device provided in embodiment 1 of the present invention;
fig. 3 is a schematic cross-sectional view of an ion-type analog ignition device provided in embodiment 1 of the present invention;
fig. 4 is a schematic structural diagram of an ion-type analog ignition device provided in embodiment 2 of the present invention;
fig. 5 is a schematic bottom structure diagram of an ion-type analog ignition device provided in embodiment 2 of the present invention;
fig. 6 is a schematic cross-sectional view of an ion-type analog ignition device provided in embodiment 2 of the present invention.
The reference numbers in the figures denote: 1-a diode; 101-positive electrode; 102-negative electrode; 2-an elastic connector; 3-an electrical conductor; 301-a step portion; 4-an insulating housing; 401-a mounting face; 402-avoidance position; 403-installing a card slot; 5-a screw; 6-fastening screws; 7-a positioning member; 8-a conductive housing; 801-open avoidance position; 9-an insulating mounting block; 901-an installation part; 902 — connecting slot.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be understood that the terms "upper" and "lower" are used as the terms of the orientation or the positional relationship based on the drawings, or the orientation or the positional relationship that the product of the present invention is usually placed when using, or the orientation or the positional relationship that the person skilled in the art usually understands, only for the convenience of describing the present invention and simplifying the description, but not for the indication or the suggestion that the device or the element that is referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore, should not be interpreted as the limitation of the present invention.
The terms "first", "second", etc. in the present invention are used only for descriptive distinction and have no special meanings.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "mounted" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
The present embodiment provides an ion-type simulated ignition device, which is applied to a gas cooker, please refer to fig. 1-3, the ion-type simulated ignition device includes a diode 1, the diode 1 has an anode 101 and a cathode 102, wherein the anode 101 is fixedly connected with an elastic connecting member 2, the cathode 102 is fixedly connected with a conductive body 3, when the simulated ignition device is placed in a burner of a gas cooker, an end of the elastic connecting member 2 contacts with a flame probe of the burner, and the conductive body 3 contacts with a conductive surface of the burner.
The elastic connecting piece 2 is in direct contact with a flame probe of the combustor, and the electric conductor 3 is in direct contact with conductive metal of the combustor, so that the flame probe, the elastic connecting piece 2, the diode 1, the electric conductor 3, the conductive metal surface of the combustor and a pulser of the gas cooker can form a closed-loop circuit, and based on the characteristic of ionic current in flame, when a pulsed flame detection alternating current signal passes through the diode 1, the circuit characteristic is very similar to the circuit characteristic of ionic current in flame, so that whether pulse ignition is successfully started and the gas cooker continuously and normally operates can be judged without real flame, the ignition and operation conditions of the gas cooker can be simulated under the condition without gas consumption, and the functions can be conveniently debugged, verified and demonstrated in the links of research and development, production, detection, sale and the like of products, and the energy consumption is reduced.
IN this embodiment, the model of the diode 1 is IN4007, the elastic connector 2 is a metal spring, and as an alternative implementation, the elastic connector 2 may also be other elastic members such as a spring plate, IN this embodiment, the diameter of the metal spring is gradually increased along the direction close to the burner, so as to achieve contact with flame probes of different specifications, and the conductor 3 is made of a metal copper material.
The analog ignition device also comprises an insulating shell 4, in the embodiment, the insulating shell 4 is made of plastic materials and has good insulating performance, so that the elastic connecting piece 2 is not conductive after being connected with the shell 4. As shown in the figure, the insulating housing 4 is a hollow cylindrical structure, the bottom of the hollow cylinder has a mounting surface 401, and the elastic connecting member 2 is fixedly mounted on the mounting surface 401, specifically, the elastic connecting member 2 is fixedly mounted on the mounting surface 401 by a screw 5, specifically, the screw 5 penetrates through the metal spring and is tightly mounted on the mounting surface 401. The side wall of the insulating housing 4 is further provided with an avoiding portion 402.
One side of the elastic connecting piece 2 is provided with an installation clamping groove 403, the installation clamping groove 403 is convexly arranged on the installation surface 401, the surface of the installation surface 401 away from the installation surface is flush with the end surface of the insulating shell 4, one end of the electric conductor 3 is tightly installed in the installation clamping groove 403, the other end of the electric conductor is fixed on the surface of the installation clamping groove 403 away from the installation surface 401 through the fastening screw 6, the electric conductor 3 is enabled to protrude out of the end surface of the insulating shell 4, the electric conductor is in contact with the conducting surface of the combustor, and the electric conductor 3 is prevented from loosening through the fixed connection of the fastening screw 6. The anode 101 of the diode 1 is fixedly connected to one end, close to the mounting surface 201, of the elastic connecting piece 2 through a screw, and the cathode 102 is welded to one end, close to the mounting surface 201, of the electric conductor 3, so that the anode and the cathode of the diode 1 are fixedly connected.
In order to realize connection with the burner, the mounting surface 401 of the insulating housing 4 is further provided with a positioning piece 7, in the embodiment, the positioning piece 7 is a special-shaped positioning piece and plays roles of preventing reverse installation and improving the mounting efficiency, as shown in the figure, the cross-sectional figure of the positioning piece 7 is arc-shaped, the mounting surface 401 is provided with a mounting hole of which the shape is matched with the outline of the positioning piece 7, and the positioning piece 7 is matched and inserted in the mounting hole.
When the simulated ignition device is placed on a combustor, the elastic connecting piece 2 is in direct contact with a flame probe of the combustor, and the electric conductor 3 positioned at the bottom of the insulating shell 4 is in direct contact with a conductive metal surface of the combustor shell. At the moment, the flame probe, the elastic connecting piece 2, the diode 1, the electric conductor 3, the burner metal and the pulser of the stove form a closed circuit loop. Under the condition of no gas consumption, the gas cooker can be simulated to catch fire and continuously operate.
Example 2
The present embodiment provides another form of ion analog ignition device, the main structure of which is substantially the same as that of embodiment 1, please refer to fig. 4-6, the ion analog ignition device includes a diode 1, the diode 1 has an anode 101 and a cathode 102, wherein the anode 101 is fixedly connected with an elastic connector 2, the cathode 102 is fixedly connected with an electric conductor 3, the analog ignition device is placed on a burner of a gas stove, when the analog ignition device is connected to the burner, the end of the elastic connector 2 contacts with a flame probe of the burner, and the electric conductor 3 contacts with an electric conduction surface of the burner.
Further, the ion simulation ignition device provided by the embodiment further comprises a conductive housing 8, wherein an insulating mounting block 9 is arranged in the conductive housing 8, the diode 1 and the elastic connecting piece 2 are fixedly connected to the insulating mounting block 9, the conductor 3 is fixedly mounted between the inner wall of the conductive housing 8 and the insulating mounting block 9, and after the assembly, the three are tightly connected without displacement. The conductive housing 8 is a metal shell, and has a hollow cylinder shape, and one side thereof has an open avoiding position 801.
The insulating mounting block 9 is made of a plastic material with good insulation, in this embodiment, the sectional view of the insulating mounting block 9 is semicircular, and has a mounting portion 902, the elastic connection member 2 is fixedly connected to the mounting portion 902, in this embodiment, preferably, the elastic connection member 2 is a metal spring, as an alternative implementation, the elastic connection member 2 may also be made of other elastic members such as a spring plate, in this embodiment, the metal spring has a diameter gradually increasing along a direction close to the burner to adapt to flame probes with different specifications and sizes, and the metal spring is tightly mounted on the mounting portion 902 through a screw 5, specifically, the screw 5 penetrates through the metal spring and is tightly mounted on the mounting portion 902.
The conductor 3 is preferably made of a metallic copper material, and a step 301 for supporting the insulating mounting block 9 is provided on the surface of the mounting portion 901.
Furthermore, the mounting opening 901 of the insulating mounting block 9 is provided with a connecting groove 902, the diode 1 is connected in the connecting groove 902 in a matching manner, so that the diode 1 can be protected in the connecting groove 902, the service life of the ignition device is prolonged, the anode 101 of the diode 1 is fixedly connected to the elastic connecting piece 2 through a screw, and the cathode 102 is fixedly connected with the conductor 3 and the metal shell 9.
In order to realize the connection with the burner, the electric conductor 3 is provided with a positioning piece clamping groove, a positioning piece 7 is inserted in the positioning piece clamping groove, the positioning piece 7 is a special-shaped positioning piece and plays the roles of preventing reverse installation and improving the installation efficiency, and as shown in the figure, the cross-sectional graph of the positioning piece 7 is arc-shaped.
When the ion-type simulated ignition device provided by the embodiment is installed on a burner of a gas stove, the elastic connecting piece 2 is in direct contact with a flame probe of the burner, and the conductive shell 8 and the conductive body 3 are in direct contact with conductive metal of a burner shell, so that the flame probe, the elastic connecting piece 2, the diode 1, the conductive shell 8, the conductive body 3, the burner metal and a pulser of the stove form a closed circuit loop. According to the characteristics of the ion current in the flame, when the pulsed flame detection alternating current signal passes through the diode 1, the circuit characteristics of the pulsed flame detection alternating current signal are very similar to those of the ion current in the flame, so that the pulse judgment of successful ignition and continuous normal operation can be realized without real flame.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications can be made without departing from the scope of the invention.
Claims (9)
1. The ion type simulated ignition device is characterized by comprising a diode, wherein the anode of the diode is connected with an elastic connecting piece, the cathode of the diode is connected with a conductive body, when the simulated ignition device is placed in a burner of a gas stove, the elastic connecting piece is in contact with a flame probe of the burner, and the conductive body is in contact with a conductive surface of the burner.
2. The ionic analog igniter of claim 1, further comprising an insulative housing, wherein said diode and said electrical conductor are fixedly attached to said insulative housing.
3. The ionic analog fire ignition device as claimed in claim 2, wherein said insulating housing has a mounting slot, said electrical conductor being adapted to fit within said mounting slot.
4. The ionic analog igniter as claimed in claim 3, wherein a positioning member is disposed at one side of the mounting slot.
5. The ionic analog igniter as claimed in claim 1, further comprising a conductive housing, an insulative mounting block disposed in the conductive housing, the diode and the elastic connector being connected to the insulative mounting block, the conductive body being disposed on a side of the insulative mounting block.
6. The ionic analog igniter as claimed in claim 5, wherein a positioning member is connected to the conductive body.
7. The ionic analog igniter of claim 6, wherein the housing is in the form of a hollow cylinder having an open escape.
8. The ionic analog igniter as claimed in claim 7, wherein the insulating mounting block defines a connecting slot, the diode being disposed in the connecting slot; the electric conductor is provided with a positioning piece clamping groove, and the positioning piece is in interference fit with the positioning piece clamping groove.
9. The ionic analog igniter as claimed in claim 4 or 6, wherein the cross-sectional shape of the positioning member is a circular arc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220955149.5U CN217132590U (en) | 2022-04-24 | 2022-04-24 | Ion type simulation ignition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220955149.5U CN217132590U (en) | 2022-04-24 | 2022-04-24 | Ion type simulation ignition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217132590U true CN217132590U (en) | 2022-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220955149.5U Active CN217132590U (en) | 2022-04-24 | 2022-04-24 | Ion type simulation ignition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217132590U (en) |
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2022
- 2022-04-24 CN CN202220955149.5U patent/CN217132590U/en active Active
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