Voltage Stabilization Component and Gas Stove

By designing the pressure stabilization component, using the structure of the pressure stabilization chamber and the pressure stabilization channel, and combining the adjustment function of the pressure stabilization part, the problem of fluctuation of the air mixing coefficient of the traditional gas stove is solved, and the stability of the combustion performance of the gas stove is improved.

CN112781046BActive Publication Date: 2025-07-01GREE ELECTRIC APPLIANCE INC OF ZHUHAI
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Patent Information

Application Number
CN202110187425.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-02-18
Publication Date
2025-07-01
Estimated Expiration
2041-02-18

AI Technical Summary

Technical Problem

When used in traditional fully premixed gas stoves, the primary air mixing coefficient fluctuates greatly, resulting in poor stability of combustion performance.

Method used

A pressure stabilization component is designed, including a pressure stabilization chamber and a pressure stabilization member. Through the design of the pressure stabilization chamber and the pressure stabilization channel, the pressure stabilization member is used to adjust the air pressure according to the pressure in the pressure stabilization chamber to ensure the stable mixing ratio of air and gas in the burner.

Benefits of technology

Through the use of the pressure stabilization component, the primary air mixing coefficient can be effectively stabilized, the combustion performance stability of the gas stove can be improved, and the performance of the gas stove can be more stable during use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a voltage stabilizing component and a gas stove. The voltage stabilizing component includes a voltage stabilizing chamber and a voltage stabilizing member. The voltage stabilizing chamber is provided with a voltage stabilizing cavity, and the voltage stabilizing chamber is further provided with an installation through hole, a first air inlet hole, a second air inlet hole and a voltage stabilizing channel that communicate with the voltage stabilizing cavity. The installation through hole is for inserting the ejector pipe of the burner. The first air inlet hole is used for introducing air, and the second air inlet hole is used for introducing gas. The air first enters the voltage stabilizing chamber and then enters the ejector pipe of the burner respectively with the gas entering through the second air inlet hole for mixing. The voltage stabilizing member is arranged in the voltage stabilizing channel, and the voltage stabilizing member can adjust the air output volume of the voltage stabilizing channel according to the pressure in the voltage stabilizing cavity so as to adjust the air pressure in the voltage stabilizing cavity. When the voltage stabilizing component and the gas stove are in use, the primary air mixing coefficient can be guaranteed, so that the performance of the gas stove is more stable during use.
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Description

Technical Field

[0001] The present invention relates to the technical field of gas stoves, and particularly to a voltage stabilizing component and a gas stove. Background Art

[0002] The fully premixed gas stove adopts the principle of fully premixed combustion, that is, before the gas burns, it has been mixed with a sufficient amount of air (the primary air coefficient reaches 1.0 - 1.06, and the ratio of the amount of air pre-mixed with the gas in the burner to the theoretical air is called the primary air coefficient), so that the gas burns more fully. The flame formed by the combustion of the fully premixed gas has a high temperature, a short flame, and good flame temperature uniformity. Therefore, it is the future development direction of gas stoves, and can play a significant role in the field of intelligent control cooking.

[0003] However, when the traditional fully premixed gas stove is in use, the primary air mixing coefficient fluctuates greatly, and the stability of the combustion performance of the fully premixed gas stove is poor, affecting the use. Summary of the Invention

[0004] Based on this, aiming at the problem that when the traditional fully premixed gas stove is in use, the primary air mixing coefficient fluctuates greatly and the stability of the combustion performance of the fully premixed gas stove is poor, a voltage stabilizing component and a gas stove are proposed. When the voltage stabilizing component and the gas stove are in use, the primary air mixing coefficient can be guaranteed, so that the performance of the gas stove is more stable when in use.

[0005] The specific technical solutions are as follows:

[0006] On the one hand, the present application relates to a voltage stabilizing component, including a voltage stabilizing chamber and a voltage stabilizing member. The voltage stabilizing chamber is provided with a voltage stabilizing cavity, and the voltage stabilizing chamber is further provided with an installation through hole, a first air inlet hole, a second air inlet hole and a voltage stabilizing channel communicated with the voltage stabilizing cavity. The installation through hole is for inserting the ejector pipe of the burner. The first air inlet hole is used for introducing air, and the second air inlet hole is used for introducing gas. And the air first enters the voltage stabilizing chamber and then enters the ejector pipe of the burner respectively with the gas entering through the second air inlet hole for mixing. The voltage stabilizing member is arranged in the voltage stabilizing channel, and the voltage stabilizing member can adjust the air pressure in the voltage stabilizing cavity according to the pressure in the voltage stabilizing cavity.

[0007] The technical solutions are further described below:

[0008] In one embodiment, the voltage stabilizing member is provided with a receiving cavity communicated with the voltage stabilizing cavity, and the receiving cavity is configured to change its own volume according to the air pressure in the voltage stabilizing cavity to adjust the air pressure in the voltage stabilizing cavity.

[0009] In one embodiment, the voltage stabilizing member is disposed in the voltage stabilizing channel, and the voltage stabilizing member adjusts the air output volume of the voltage stabilizing channel according to the air pressure in the voltage stabilizing cavity so as to adjust the air pressure in the voltage stabilizing cavity.

[0010] In one embodiment, the voltage stabilizing member is movably inserted into the voltage stabilizing channel to open or close the voltage stabilizing channel, and the voltage stabilizing member adjusts the volume of the air outlet gap formed between the voltage stabilizing member and the inner wall of the voltage stabilizing channel by moving relative to the voltage stabilizing channel.

[0011] In one embodiment, the voltage stabilizing member includes a switch section, a connection section and a trigger section connected in sequence. The connection section is movably inserted into the voltage stabilizing channel, the trigger section is disposed in the voltage stabilizing cavity, and the switch section is disposed outside the voltage stabilizing cavity;

[0012] The voltage stabilizing member seals and cooperates with the voltage stabilizing channel through the switch section to block the voltage stabilizing channel, and drives the connection section to drive the switch section to move by the trigger section being stressed so as to adjust the volume of the air outlet gap formed between the switch section and the inner wall of the voltage stabilizing channel.

[0013] In one embodiment, the voltage stabilizing member further includes an elastic body. The elastic body is sleeved on the connection section, one end of the elastic body abuts against the inner wall of the voltage stabilizing cavity, and the other end of the elastic body abuts against the trigger section.

[0014] In one embodiment, the elastic body has a first state, a second state and a third state;

[0015] When the elastic body is in the first state, the elastic body is compressed, and the elastic body applies a thrust to the trigger section so that the switch section seals and cooperates with the voltage stabilizing channel;

[0016] When the elastic body is in the second state, the elastic body is compressed, the trigger section presses the elastic body and drives the connection section to drive the switch section to open the voltage stabilizing channel;

[0017] When the elastic body is in the third state, the elastic body is compressed, and the elastic body drives the trigger section to drive the connection section to move under the action of the restoring force, so that the switch section moves along the direction close to the voltage stabilizing channel.

[0018] In one embodiment, the voltage stabilizing channel includes an adjusting section, and the cross-sectional area of the adjusting section gradually increases along the exhaust direction of the adjusting section. The switch section blocks the voltage stabilizing channel by contacting and cooperating with the inner wall of the adjusting section;

[0019] When the switch segment moves relative to the adjustment segment along the air outlet direction of the adjustment segment, the volume of the gap formed between the switch segment and the inner wall of the voltage stabilization channel gradually increases;

[0020] When the switch segment moves relative to the adjustment segment along the direction opposite to the air outlet direction of the adjustment segment, the volume of the gap formed between the switch segment and the inner wall of the voltage stabilization channel gradually decreases.

[0021] In one embodiment, the shape of the switch segment matches the shape of the adjustment segment.

[0022] In one embodiment, both the switch segment and the adjustment segment are in a conical shape.

[0023] In one embodiment, the connection segment is provided with a first thread structure, the trigger segment is provided with a second thread structure, and the trigger segment is spirally installed on the connection segment through the second thread structure and the first thread structure.

[0024] On the other hand, the present application also relates to a gas stove, including the voltage stabilization component in any of the above embodiments.

[0025] In one embodiment, it further includes a burner and a gas joint. The burner includes an ejector tube. One end of the ejector tube passes through the installation through hole and is arranged in the voltage stabilization cavity. The ejector tube is provided with a third air inlet hole and a fourth air inlet hole. The gas joint passes through the second air inlet hole and communicates with the fourth air inlet hole. The third air inlet hole is for air to enter.

[0026] In one embodiment, it further includes an air joint. The air joint is arranged at the first air inlet hole, and the conveying direction of the air joint is perpendicular or nearly perpendicular to the conveying direction of the gas joint.

[0027] When the above voltage stabilization component and gas stove are in use, gas enters the ejector tube of the burner through the second air inlet hole, and air enters the voltage stabilization chamber along the first air inlet hole. As the air pressure in the voltage stabilization chamber increases, under the action of the air pressure, it enters the ejector tube to be mixed with the gas. As the air is continuously input, the air pressure in the voltage stabilization chamber gradually increases. At this time, the voltage stabilizer can adjust the air pressure in the voltage stabilization chamber according to the pressure in the voltage stabilization cavity, so that the air pressure in the voltage stabilization chamber is maintained at a preset value. Furthermore, the amount of air entering the ejector tube under the action of the air pressure fluctuates less, and then the primary air mixing coefficient fluctuates less. In this way, the performance of the gas stove can be more stable when in use. Description of the Drawings

[0028] The accompanying drawings, which form a part of this application, are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention.

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those skilled in the art, without creative efforts, other accompanying drawings can be obtained based on these drawings.

[0030] In addition, the accompanying drawings are not drawn to a scale of 1:1, and the relative sizes of the respective elements are only schematically drawn in the accompanying drawings and not necessarily drawn to the actual scale.

[0031] Figure 1 It is an exploded schematic view of a gas stove in an embodiment;

[0032] Figure 2 It is an assembly schematic view of a gas stove in an embodiment;

[0033] Figure 3 It is a cross-sectional view of a gas stove in an embodiment;

[0034] Figure 4 It is a cross-sectional view of a gas stove in another embodiment;

[0035] Figure 5 It is for Figure 4 a partial enlarged schematic view of A in

[0036] Figure 6 It is a schematic view of the state where the voltage stabilizing component opens the voltage stabilizing channel in an embodiment;

[0037] Figure 7 It is a structural schematic view of a voltage stabilizing component in an embodiment;

[0038] Figure 8 It is a cross-sectional view of a voltage stabilizing channel in an embodiment.

[0039] Explanation of reference numerals:

[0040] 10. Gas stove; 100. Voltage stabilizing component; 110. Voltage stabilizing chamber; 112. Voltage stabilizing cavity; 1122. Second air inlet hole; 1124. Voltage stabilizing channel; 11242. Adjusting section; 120. Voltage stabilizing component; 122. Switching section; 124. Connecting section; 126. Triggering section; 128. Elastic body; 130. Air outlet gap; 200. Burner; 210. Burner body; 220. Ejector pipe; 222. Third air inlet hole; 224. Fourth air inlet hole; 300. Air joint; 400. Gas joint. Detailed implementation manners

[0041] To make the above objects, features, and advantages of the present invention more obvious and understandable, the following will describe the specific embodiments of the present invention in detail with reference to the accompanying drawings. Many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0042] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0043] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0044] The present application provides a voltage stabilizing component 100 and a gas stove 10. When the voltage stabilizing component 100 and the gas stove 10 are in use, they can ensure the primary air mixing coefficient, making the performance of the gas stove 10 more stable during use.

[0045] Please refer to Figure 1 and Figure 2 , in one embodiment, the gas stove 10 includes a burner 200 and a voltage stabilizing component 100. The voltage stabilizing component 100 includes a voltage stabilizing chamber 110. The voltage stabilizing chamber 110 is provided with a voltage stabilizing cavity 112 and an installation through hole (not shown) communicating with the voltage stabilizing cavity 112. The burner 200 includes a burner body 210 and an ejector tube 220. The air inlet of the burner body 210 is communicated with the outlet end of the ejector tube 220. The inlet end of the ejector tube 220 passes through the installation through hole and is disposed in the voltage stabilizing cavity 112.

[0046] Please refer to Figure 1, the pressure stabilizing chamber 110 is further provided with a first air inlet hole (not shown) and a second air inlet hole 1122. The gas stove 10 further includes a gas connector 400 and an air connector 300. The air connector 300 is inserted into the first air inlet hole, and air enters the pressure stabilizing chamber 110 through the air connector 300. The ejector tube 220 is provided with a third air inlet hole 222 and a fourth air inlet hole 224. The gas connector 400 passes through the second air inlet hole 1122 and communicates with the fourth air inlet hole 224. Gas enters the fourth air inlet hole 224 through the gas connector 400 and enters the ejector tube 220 through the fourth air inlet hole 224. The air in the pressure stabilizing chamber 110 enters the ejector tube 220 through the third air inlet hole 222 and is mixed with the gas in the ejector tube 220.

[0047] In order to make the primary air coefficient of the gas stove 10 (the ratio of the amount of air pre-mixed with gas in the burner 200 to the theoretical air is called the primary air coefficient) fluctuate less, it is necessary to control the air pressure in the pressure stabilizing chamber 110 so that the amount of air entering the ejector tube 220 along the third air inlet hole 222 fluctuates less under the action of the air pressure.

[0048] Based on the above purpose, please refer to Figure 1 , Figure 3 and Figure 4 , in one embodiment, the pressure stabilizing assembly 100 further includes a pressure stabilizing member 120. The pressure stabilizing chamber 110 is further provided with a pressure stabilizing channel 1124 communicating with the pressure stabilizing cavity 112. The pressure stabilizing member 120 is disposed in the pressure stabilizing channel 1124, and the pressure stabilizing member 120 is used to open or close the pressure stabilizing channel 1124. For example, when the air pressure in the pressure stabilizing cavity 112 reaches a preset value, the pressure stabilizing member 120 opens the pressure stabilizing channel 1124. When the gas stove 10 is not working, the pressure stabilizing member 120 closes the pressure stabilizing channel 1124. Further, the pressure stabilizing member 120 can adjust the air output of the pressure stabilizing channel 1124 according to the pressure in the pressure stabilizing cavity 112 to adjust the air pressure in the pressure stabilizing cavity 112.

[0049] The working principle of the above pressure stabilizing assembly 100 and gas stove 10 is as follows: Gas enters the ejector tube 220 of the burner 200 through the second air inlet hole 1122. Air enters the pressure stabilizing chamber 110 along the first air inlet hole. As the air pressure in the pressure stabilizing chamber 110 increases, under the action of the air pressure, it enters the ejector tube 220 and is mixed with the gas. As the air is continuously input, the air pressure in the pressure stabilizing chamber 110 gradually increases. At this time, the pressure stabilizing member 120 can adjust the air pressure in the pressure stabilizing cavity 112 according to the pressure in the pressure stabilizing cavity 112, so that the air pressure in the pressure stabilizing chamber 110 is maintained at a preset value. Furthermore, the amount of air entering the ejector tube 220 under the action of the air pressure fluctuates less, and then the primary air mixing coefficient fluctuates less. In this way, the performance of the gas stove 10 can be more stable during use.

[0050] Please refer to Figure 2, specifically in one of the embodiments, to avoid the disturbance of air to the fuel gas, the conveying direction of the air joint 300 (refer to Figure 2 ), the L3 direction) is perpendicular or nearly perpendicular to the conveying direction of the fuel gas joint 400 (refer to Figure 2 ), the L4 direction). In this way, when the air enters the pressure stabilizing chamber 110 through the air joint 300, it will not directly blow towards the fuel gas, resulting in less interference to the fuel gas. Further, the conveying direction of the fuel gas joint 400 should be consistent with the transmission direction of the ejector pipe 220 to avoid interfering with the fuel gas transmission.

[0051] Among them, the conveying direction of the air joint 300 being nearly perpendicular to the conveying direction of the fuel gas joint 400 means that the included angle between the conveying direction of the air joint 300 and the conveying direction of the fuel gas joint 400 is between 85° and 95°.

[0052] Next, the structure of the pressure stabilizing member 120 and the principle of the pressure stabilizing member 120 adjusting the air pressure in the pressure stabilizing chamber 112 will be specifically described in combination with the embodiments.

[0053] In one of the embodiments, the pressure stabilizing member 120 is provided with a receiving cavity, the receiving cavity is communicated with the pressure stabilizing chamber 112, and the receiving cavity is configured to change its own volume according to the air pressure in the pressure stabilizing chamber 112 to adjust the air pressure in the pressure stabilizing chamber 112. During use, when the air pressure in the pressure stabilizing chamber 112 is too high, the self-volume of the pressure stabilizing chamber 112 becomes larger, and at this time, the air pressure in the pressure stabilizing chamber 112 is reduced; when the air pressure in the pressure stabilizing chamber 112 is too low, the self-volume of the pressure stabilizing chamber 112 becomes smaller, and at this time, to a certain extent, the air pressure in the pressure stabilizing chamber 112 is increased.

[0054] Optionally, the pressure stabilizing member 120 in the above embodiment may be a membrane structure, and its self-volume can change with the pressure, similar to a balloon.

[0055] Please refer to Figure 1 、 Figure 5 and Figure 6 , specifically in one of the embodiments, the pressure stabilizing member 120 is movably inserted into the pressure stabilizing channel 1124 to open or close the pressure stabilizing channel 1124, and the pressure stabilizing member 120 moves relative to the pressure stabilizing channel 1124 to adjust the volume of the air outlet gap 130 formed between the pressure stabilizing member 120 and the inner wall of the pressure stabilizing channel 1124.

[0056] Among them, please refer to Figure 6 , the air outlet gap 130 refers to: when the pressure stabilizing member 120 moves relative to the pressure stabilizing channel 1124, an air outlet gap 130 will be formed between the pressure stabilizing member 120 and the inner wall of the pressure stabilizing channel 1124, and the gas in the pressure stabilizing chamber 112 is discharged along the air outlet gap 130. Adjusting the volume of the air outlet gap 130 can adjust the air outlet volume, and further adjust the air pressure in the pressure stabilizing chamber 112.

[0057] Please refer to Figure 6 and Figure 7 In a specific embodiment, the voltage stabilizer 120 includes a switch segment 122, a connection segment 124, and a trigger segment 126 that are connected in sequence. The switch segment 122 is connected to the trigger segment 126 through the connection segment 124. In one specific embodiment, the connection segment 124 is provided with a first thread structure, and the trigger segment 126 is provided with a second thread structure. The trigger segment 126 is helically installed on the connection segment 124 through the second thread structure and the first thread structure.

[0058] Please refer to Figure 6 , the connection segment 124 is movably inserted into the voltage stabilization channel 1124, the trigger segment 126 is arranged in the voltage stabilization cavity 112, and the switch segment 122 is arranged outside the voltage stabilization cavity 112. The voltage stabilizer 120 seals and cooperates with the voltage stabilization channel 1124 through the switch segment 122 to block the voltage stabilization channel 1124; for example, when the gas stove 10 is not working or the air pressure in the voltage stabilization cavity 112 is small enough, the switch segment 122 can seal the voltage stabilization channel 1124. The sealing method can be that the switch segment 122 contacts and cooperates with the inner wall of the voltage stabilization channel 1124 to block the air outlet of the voltage stabilization channel 1124.

[0059] During use, the trigger segment 126 is driven by force to drive the connection segment 124 to drive the switch segment 122 to move, so as to adjust the volume of the air outlet gap 130 formed between the switch segment 122 and the inner wall of the voltage stabilization channel 1124. Among them, the power source for driving the trigger segment 126 to drive the connection segment 124 to move can be the air pressure in the voltage stabilization cavity 112 or the combined action of the air pressure in the voltage stabilization cavity 112 and the air pressure outside the voltage stabilization cavity 112, or it can also be an additional driving mechanism, such as a linear module or a telescopic rod. Please refer to Figure 6 , in this embodiment, the movement of the trigger segment 126 is driven by air pressure.

[0060] On the basis of the foregoing embodiment, please refer to Figure 6 , the voltage stabilizer 120 further includes an elastomer 128. The elastomer 128 is sleeved on the connection segment 124. One end of the elastomer 128 abuts against the inner wall of the voltage stabilization cavity 112, and the other end of the elastomer 128 abuts against the trigger segment 126. During use, the air pressure in the voltage stabilization cavity 112 drives the trigger segment 126 to move against the restoring force of the elastomer 128, and drives the switch segment 122 to move in a direction away from the voltage stabilization cavity 112, and the movement method is more stable. When the pressure in the voltage stabilization cavity 112 decreases, under the action of the restoring force of the elastomer 128, the trigger segment 126 is driven to drive the switch segment 122 to move in a direction close to the voltage stabilization cavity 112. The specific principle is as follows:

[0061] The elastomer 128 has a first state, a second state, and a third state. The specific working states of the elastomer 128 are as follows:

[0062] When the elastomer 128 is in the first state, the elastomer 128 is compressed, and the elastomer 128 exerts a thrust on the trigger section 126 to make the switch section 122 in sealing fit with the voltage stabilizing channel 1124; the first state can be a state where the air pressure in the voltage stabilizing chamber 110 is small or the gas stove 10 is not working. During assembly, the elastomer 128 is driven to be compressed. After assembly, under the action of the restoring force of the elastomer 128, the trigger section 126 is driven to move, driving the switch section 122 to block the voltage stabilizing channel 1124.

[0063] When the elastomer 128 is in the second state, the trigger section 126 squeezes the elastomer 128 and drives the connecting section 124 to drive the switch section 122 to open the voltage stabilizing channel 1124; the second state can be a state where the air pressure in the voltage stabilizing chamber 110 is large enough to require pressure relief. At this time, under the action of the air pressure in the voltage stabilizing chamber 110, the trigger section 126 is driven to drive the connecting section 124 to move. At this time, the connecting section 124 drives the switch section 122 to open the voltage stabilizing channel 1124 for pressure relief.

[0064] When the elastomer 128 is in the third state, the elastomer 128 pushes the trigger section 126 to drive the connecting section 124 to move under the action of the restoring force, so that the switch section 122 moves along the direction close to the voltage stabilizing channel 1124. The third state can be a state where the air pressure in the voltage stabilizing chamber 110 decreases. For example, when the gas stove 10 is used for a long time and the performance of the fan decreases, the air pressure in the voltage stabilizing chamber 110 decreases; at this time, under the action of the restoring force of the elastomer 128, the trigger section 126 is driven to drive the connecting section 124 to move. At this time, the connecting section 124 drives the switch section 122 to move along the direction close to the voltage stabilizing chamber 112 to reduce the air output of the voltage stabilizing channel 1124, so as to maintain the air pressure in the voltage stabilizing chamber 110.

[0065] Optionally, the elastomer 128 can be a spring or an elastic rubber, etc.

[0066] Furthermore, when the switch section 122 moves relative to the voltage stabilizing chamber 110, the air output of the voltage stabilizing channel 1124 will change; in other words, when the switch section 122 moves relative to the voltage stabilizing channel 1124, the volume of the air output gap 130 formed between the switch section 122 and the voltage stabilizing channel 1124 will change.

[0067] The way to realize the change of the volume of the air output gap 130 when the switch section 122 moves can be: the voltage stabilizing channel 1124 is in a conical shape, and the cross-sectional area of the voltage stabilizing channel 1124 gradually increases from the air inlet of the voltage stabilizing channel 1124 to the air outlet direction of the voltage stabilizing channel 1124, and the switch section 122 is in a strip shape. When the switch section 122 moves along the direction away from the voltage stabilizing chamber 112, the volume of the air output gap 130 gradually increases; when the switch section 122 moves along the direction close to the voltage stabilizing chamber 112, the volume of the air output gap 130 gradually decreases.

[0068] Please refer to Figure 8 , in another embodiment, the voltage stabilizing channel 1124 includes an adjusting section 11242, and the cross-sectional area of the adjusting section 11242 gradually increases along the air exhaust direction of the adjusting section 11242. Different from the foregoing embodiment, in this embodiment, the adjusting section 11242 is a partial structure of the voltage stabilizing channel 1124, and the adjusting section 11242 is a structure located at the air outlet of the voltage stabilizing channel 1124. The switching section 122 cooperates with the inner wall of the adjusting section 11242 in contact to block the voltage stabilizing channel 1124.

[0069] Please refer to Figure 7 and Figure 8 , specifically in one embodiment, the shape of the switching section 122 matches the shape of the adjusting section 11242. In this way, when the switching section 122 and the adjusting section 11242 are in contact and cooperate, the sealing effect is better.

[0070] For example, please refer to Figure 7 and Figure 8 , in one embodiment, the shapes of both the switching section 122 and the adjusting section 11242 are conical. In this way, when the air pressure in the voltage stabilizing cavity 112 is small, the switching section 122 has a certain guiding property when moving relative to the adjusting section 11242, which is convenient for the switching section 122 to reset; further, the compression amount of the elastic body 128 is proportional to the pressure. When the air pressure in the voltage stabilizing cavity 112 becomes small, the compression amount of the elastic body 128 also becomes small. At this time, the displacement of the switching section 122 moving out is smaller, the volume change of the air outlet gap 130 is small, and then the discharged air volume is small. In this way, the air pressure in the voltage stabilizing cavity 112 can be maintained. The specific adjustment principle is as follows:

[0071] When the switching section 122 moves relative to the adjusting section 11242 along the air outlet direction of the adjusting section 11242 (please refer to the L3 direction in Figure 5 ), the volume of the air outlet gap 130 formed between the switching section 122 and the inner wall of the voltage stabilizing channel 1124 gradually increases; at this time, the voltage stabilizing cavity 112 is depressurized to reduce the air pressure in the voltage stabilizing cavity 112 and keep the air pressure in the voltage stabilizing cavity 112 at a preset value.

[0072] When the switching section 122 moves relative to the adjusting section 11242 in the opposite direction along the air outlet direction of the adjusting section 11242 (please refer to the L4 direction in Figure 5 ), the volume of the air outlet gap 130 formed between the switching section 122 and the inner wall of the voltage stabilizing channel 1124 gradually decreases. At this time, the depressurization amount in the voltage stabilizing cavity 112 is reduced, and to a certain extent, the air pressure in the voltage stabilizing cavity 112 is increased to keep the air pressure in the voltage stabilizing cavity 112 at a preset value.

[0073] In the present invention, unless otherwise clearly defined or limited, terms such as "installed", "connected", "joined", "fixed", etc. shall be construed broadly. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0074] In the present invention, unless otherwise clearly defined or limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature is at a higher level than the second feature in terms of horizontal height. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature is at a lower level than the second feature in terms of horizontal height.

[0075] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used herein are only for the purpose of illustration and do not represent the only implementation.

[0076] The technical features of the above embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0077] The above embodiments only represent several implementation manners of the present invention, and the description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the invention patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the invention patent shall be subject to the appended claims.

Claims

1. A voltage stabilizing component, characterized in that, Comprising: A voltage stabilizing chamber, the voltage stabilizing chamber is provided with a voltage stabilizing cavity, the voltage stabilizing chamber is further provided with an installation through hole, a first air inlet hole, a second air inlet hole and a voltage stabilizing channel communicated with the voltage stabilizing cavity, the installation through hole is for inserting the ejector tube of the burner, the first air inlet hole is used for introducing air, the second air inlet hole is used for introducing gas, and the air first enters the voltage stabilizing chamber and then enters the ejector tube of the burner respectively with the gas entering through the second air inlet hole for mixing; and A voltage stabilizing member, the voltage stabilizing member is arranged in the voltage stabilizing channel, and the voltage stabilizing member can adjust the air pressure in the voltage stabilizing cavity according to the pressure in the voltage stabilizing cavity; The voltage stabilizing member is provided with a receiving cavity, the receiving cavity is communicated with the voltage stabilizing cavity, and the receiving cavity is arranged to change its own volume according to the air pressure in the voltage stabilizing cavity so as to adjust the air pressure in the voltage stabilizing cavity.

2. The voltage stabilizing component according to claim 1, characterized in that The voltage stabilizing member is arranged in the voltage stabilizing channel, and the voltage stabilizing member adjusts the air output volume of the voltage stabilizing channel according to the air pressure in the voltage stabilizing cavity so as to adjust the air pressure in the voltage stabilizing cavity.

3. The voltage stabilizing component according to claim 2, characterized in that, The voltage stabilizing member is movably inserted into the voltage stabilizing channel to open or close the voltage stabilizing channel, and the voltage stabilizing member moves relative to the voltage stabilizing channel to adjust the volume of the air outlet gap formed between the voltage stabilizing member and the inner wall of the voltage stabilizing channel.

4. The voltage stabilizing component according to claim 3, characterized in that The voltage stabilizing member includes a switch section, a connecting section and a triggering section connected in sequence, the connecting section is movably inserted into the voltage stabilizing channel, the triggering section is arranged in the voltage stabilizing cavity, and the switch section is arranged outside the voltage stabilizing cavity; The voltage stabilizing member seals and cooperates with the voltage stabilizing channel through the switch section to block the voltage stabilizing channel, and drives the connecting section to drive the switch section to move through the triggering section being stressed to adjust the volume of the air outlet gap formed between the switch section and the inner wall of the voltage stabilizing channel.

5. The voltage stabilizing component according to claim 4, characterized in that, The voltage stabilizing member further includes an elastic body, the elastic body is sleeved on the connecting section, one end of the elastic body abuts against the inner wall of the voltage stabilizing cavity, and the other end of the elastic body abuts against the triggering section.

6. The voltage stabilizing component according to claim 5, characterized in that, The elastic body has a first state, a second state and a third state; When the elastic body is in the first state, the elastic body is compressed, and the elastic body applies a thrust to the triggering section so that the switch section seals and cooperates with the voltage stabilizing channel; When the elastic body is in the second state, the elastic body is compressed, the triggering section presses the elastic body and drives the connecting section to drive the switch section to open the voltage stabilizing channel; When the elastic body is in the third state, the elastic body is compressed, and the elastic body pushes the triggering section to drive the connecting section to move under the action of the restoring force, so that the switch section moves along the direction close to the voltage stabilizing channel.

7. The voltage stabilizing component according to any one of claims 4 to 6, characterized in that, The voltage stabilizing channel includes an adjusting section, the cross-sectional area of the adjusting section gradually increases along the exhaust direction of the adjusting section, and the switch section seals the voltage stabilizing channel by contacting and cooperating with the inner wall of the adjusting section; When the switch section moves relative to the adjusting section along the air outlet direction of the adjusting section, the volume of the gap formed between the switch section and the inner wall of the voltage stabilizing channel gradually increases; When the switch segment moves in the reverse direction opposite to the air outlet direction of the adjustment segment relative to the adjustment segment, the volume of the gap formed between the switch segment and the inner wall of the voltage stabilization channel gradually decreases.

8. The voltage stabilizing component according to claim 7, wherein The shape of the switch segment matches the shape of the adjustment segment.

9. The voltage stabilizing component according to claim 8, characterized in that, The shapes of the switch segment and the adjustment segment are both conical.

10. The voltage stabilizing component according to any one of claims 4 to 6, characterized in that, The connection segment is provided with a first thread structure, the trigger segment is provided with a second thread structure, and the trigger segment is helically mounted on the connection segment through the second thread structure and the first thread structure.

11. A gas stove, characterized in that, Comprising the voltage stabilization component according to any one of claims 1 to 10.

12. The gas stove according to claim 11, wherein Further comprising a burner and a gas connector, the burner includes an ejector tube, one end of the ejector tube passes through the installation through hole and is arranged in the voltage stabilization cavity, the ejector tube is provided with a third air inlet hole and a fourth air inlet hole, the gas connector passes through the second air inlet hole and communicates with the fourth air inlet hole, and the third air inlet hole is for air to enter.

13. The gas stove according to claim 12, characterized in that, Further comprising an air connector, the air connector is arranged at the first air inlet hole, and the conveying direction of the air connector is perpendicular or nearly perpendicular to the conveying direction of the gas connector.

Citation Information

Patent Citations

  • Pressure stabilizing assembly and gas stove

    CN214619540U