Portable gas furnace with gas cavity fullness prompting function

Abstract

The utility model discloses a portable gas stove with a gas cavity fullness prompting function, which comprises a gas cavity, a gas valve is arranged at the top of the gas cavity, a stove core is connected to a gas outlet of the gas valve, an inflation head is arranged at the bottom of the gas cavity, a prompter is further arranged at the bottom of the gas cavity, and the gas valve is connected with a gas outlet of the gas valve. The prompter is fixed to the bottom of the gas cavity and penetrates into the gas cavity, and the prompter is connected with the contact portion of the gas cavity in a high-pressure-resistant sealing mode. According to the portable gas furnace with the gas cavity fullness prompting function, due to the arrangement of the prompter, a user can be directly prompted when the gas cavity is filled with gas, the situation of over-inflation is reduced, waste of gas is avoided, potential safety hazards caused by liquefied gas during over-inflation are reduced, and the portable gas furnace is convenient to use. The prompter is simple in structure, low in cost and suitable for being used by products, and the production cost of the products cannot be excessively increased.

Description

Technical Field

[0001] This utility model belongs to the field of portable gas stove technology, specifically, it relates to a portable gas stove with a gas chamber full indication function. Background Technology

[0002] With rapid societal development, an increasingly fast-paced lifestyle, and robust economic growth, more and more people enjoy taking a break from their busy schedules to relax outdoors with friends, family, or relatives. This has led to a growing demand for outdoor gear. For portable gas stoves, there are many existing products. Generally, smaller gas stoves are convenient to carry, but they typically lack an ignition device, requiring an external flame source for lighting, which can easily result in burns. Gas stoves with built-in ignition devices are generally larger and less convenient to carry.

[0003] Chinese utility model patent ZL 202323126937.7 discloses a portable gas stove with a built-in ignition device that solves the above-mentioned technical problems. However, during use, the gas volume in the gas chamber is limited. When it is used up, it needs to be refilled. Normally, the gas chamber is completely sealed. Therefore, during the actual refilling process, it is impossible to directly control whether the gas in the gas chamber is full. This results in either insufficient refilling, which shortens the usage time, or overfilling, which causes the gas in the gas chamber to liquefy, causing the flame to rise when the furnace core is burning, creating a safety hazard. At the same time, overfilling can also lead to gas overflow and waste. Utility Model Content

[0004] The technical problem to be solved by the present invention is to provide a portable gas stove with a gas chamber full indication function that can directly indicate that the gas chamber is full.

[0005] The technical solution of the present invention to solve the above-mentioned technical problems is as follows:

[0006] A portable gas stove with a gas chamber full indication function includes a gas chamber, a gas valve at the top of the gas chamber, a furnace core connected to the gas outlet of the gas valve, a filling head at the bottom of the gas chamber, and an indicator at the bottom of the gas chamber. The indicator is fixed to the bottom of the gas chamber and extends into the gas chamber. The connection between the indicator and the gas chamber is a high-pressure resistant sealing connection.

[0007] Specifically, the indicator includes a mounting component, a through hole matching the mounting component is opened at the bottom of the gas chamber, the mounting component is airtightly installed in the through hole, and an upper-opening receiving cavity is opened at one end of the mounting component facing the inside of the gas chamber. A float with high buoyancy is embedded in the receiving cavity, and the mounting component is made of transparent material.

[0008] Preferably, the mounting member is provided with an air hole at the bottom of the accommodating cavity, so that air in the accommodating cavity can be discharged through the air hole.

[0009] Preferably, the upper opening of the accommodating cavity has a diameter smaller than that of the float, so that the float is limited in the accommodating cavity by the upper opening.

[0010] Specifically, the ignition mechanism is provided around the gas valve, the spark generator of the ignition mechanism matches the stove core, the control column of the gas valve is wrapped with a protective cover, and the control end of the ignition mechanism is synchronously arranged in the protective cover and extends to the outer end of the protective cover.

[0011] Specifically, a rotating end is arranged at the end position of the control end, the rotating end is fixedly connected with the control column and drives the control column to rotate in the protective cover, so as to adjust the gas valve.

[0012] Preferably, a shielding cover is further arranged to wrap the ignition mechanism.

[0013] The utility model discloses the following beneficial effects: through the setting of the prompter, the gas in the gas cavity can directly prompt the user when being full, thereby reducing the overfilling condition, avoiding the waste of gas and reducing the security risk caused by the overfilling of the liquefied gas, and the prompter is simple in structure, low in cost, suitable for product use, and does not excessively increase the production cost of the product. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the overall structure schematic diagram of the embodiment of the utility model.

[0015] Figure 2 It is the sectional structure schematic diagram of the embodiment of the utility model.

[0016] Figure 3 It is the structure schematic diagram of the prompter in the embodiment of the utility model.

[0017] Figure 4 It is the sectional structure schematic diagram of the prompter in the embodiment of the utility model.

[0018] Figure 5 It is the split structure schematic diagram of the embodiment of the utility model.

[0019] The meanings of the numbers in the drawings are as follows:

[0020] 1 gas cavity, 2 prompter, 21 mounting piece, 22 gas hole, 23 float, 3 inflation head, 4 ignition mechanism, 41 spark generator, 42 control end, 5 gas valve, 51 control column, 52 protective cover, 6 rotating end, 7 shield, 8 furnace core. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] It should be noted that all directional indications (such as up, down, left, right, front, back) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition and the like between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications also change accordingly.

[0023] In the present application, unless otherwise explicitly specified and limited, the terms connection, fixation and the like should be understood in a broad sense, for example, the fixation can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection through an intermediate medium; can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0024] In addition, if the first, second and the like are described in the embodiments of the present application, the description of the first, second and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by the first and the second can explicitly or implicitly include at least one of the features. In addition, the meaning of and / or appearing throughout the text includes three parallel schemes, for example, A and / or B includes A scheme, or B scheme, or A and B schemes that satisfy at the same time. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the fact that those skilled in the art can realize it, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the scope of protection required by the present application.

[0025] A portable gas stove with gas cavity full prompting function in the embodiments of the present application like Figures 1-5As shown, including gas cavity 1, the top of the gas cavity 1 is provided with gas valve 5, the gas outlet of the gas valve 5 is connected with the stove core 8, the bottom of the gas cavity 1 is provided with the gas head 3, the bottom of the gas cavity 1 is also provided with the prompter 2, the prompter 2 is fixed in the bottom of the gas cavity 1 and penetrates into the gas cavity 1, the contact part of the prompter 2 and the gas cavity 1 is connected by high pressure resistant sealing connection. When the gas cavity 1 is filled with gas, the prompter 2 can prompt the user when the gas is full, thereby ensuring the safety of the user during use.

[0026] Specifically, the prompter 2 includes a mounting member 21, the bottom of the gas cavity 1 is provided with a through hole matched with the mounting member 21, the mounting member 21 is airtight installed in the through hole, one end of the mounting member 21 towards the inside of the gas cavity 1 is provided with an upper opening containing cavity, the containing cavity is embedded with a float 23 with high buoyancy, and the mounting member 21 is made of transparent material. The mounting member 21 made of transparent material enables the user to directly observe the condition of the float 23 embedded in the mounting member 21, which is convenient for observing whether the float 23 is floating, and preferably, the float 23 can have a bright colored surface, which is more convenient for the user to directly observe.

[0027] Preferably, the mounting member 21 is provided with an air hole 22, and the air hole 22 is located at the bottom of the containing cavity so that the air in the containing cavity can be discharged through the air hole 22. The air hole 22 can avoid the float 23 being pressed by the pressure formed by the gas at the bottom of the containing cavity, so that the float 23 cannot be observed by the user.

[0028] Preferably, the upper opening of the containing cavity is smaller in diameter than the diameter of the float 23, and the diameter of the float 23 is limited by the upper opening so that the float 23 is limited in the containing cavity. The relative position of the float 23 can be effectively limited, and the stable use of the prompter 2 is also ensured.

[0029] Specifically, the ignition mechanism 4 is arranged at the periphery of the gas valve 5, the spark generator 41 of the ignition mechanism 4 is matched with the furnace core 8, the control column 5251 of the gas valve 5 is wrapped with a protective cover, and the control end 42 of the ignition mechanism 4 is synchronously arranged in the protective cover and extends to the outer end of the protective cover. Specifically, the rotating end 6 is arranged at the end position of the control end 42, the rotating end 6 is fixedly connected with the control column 5251 and drives the control column 5251 to rotate in the protective cover, thereby adjusting the gas valve 5. Preferably, the shielding cover 7 is arranged for wrapping the ignition mechanism 4. By arranging the ignition mechanism 4, direct ignition can be realized, the carrying of a fire source is avoided, the burns of the ignition personnel caused by the ignition are effectively avoided, the gas stove can be quickly ignited when the fire is extinguished in the middle, the burns of the person caused by the residual temperature of the stove during the secondary ignition are avoided, and the traditional manual open fire ignition is avoided to cause the dangerous accidents.

[0030] In the actual inflation process, the gas valve 5 needs to be closed through the control end 42, then the gas cavity 1 is inverted to make the inflation port upward, and then inflation is carried out. At this time, since the amount of gas in the gas cavity 1 is small, there is not much pressure, the float 23 sinks, and the end of the float 23 exposed outside the mounting piece 21 cannot be obviously observed. With the inflation of the gas, when the amount of gas is large enough, the float 23 is provided with a floating float, at this time, the float 23 starts to float and forces the gas in the containing cavity to be discharged through the gas hole 22, thereby ensuring the stable floating of the float 23. When the user can clearly observe the float 23 through the mounting piece 21, it is proved that the gas cavity 1 is full of gas, and the inflation can be stopped.

[0031] The above is a further detailed description of the present application in combination with the specific preferred embodiments, and cannot be regarded as the limitation of the specific implementation of the present application to these descriptions. For ordinary skilled persons in the technical field to which the present application belongs, without departing from the concept of the present application, a number of simple deductions or substitutions can be made, and all of them should be regarded as belonging to the protection scope of the present application.

Claims

1. A portable gas stove with air cavity filling prompt function, comprising a gas cavity (1), a gas valve (5) is arranged at the top of the gas cavity (1), a stove core (8) is connected to the gas outlet of the gas valve (5), and a gas filling head (3) is arranged at the bottom of the gas cavity (1), characterized in that: The bottom of the gas cavity (1) is also provided with a prompter (2), which is fixed on the bottom of the gas cavity (1) and penetrates into the gas cavity (1), and the connection mode of the contact part of the prompter (2) and the gas cavity (1) adopts high-pressure resistant sealing connection.

2. The portable gas stove with air cavity fullness prompting function according to claim 1, characterized in that: The prompter (2) comprises a mounting piece (21), and the bottom of the gas cavity (1) is provided with a through hole matched with the mounting piece (21), the mounting piece (21) is airtight mounted in the through hole, one end of the mounting piece (21) towards the inside of the gas cavity (1) is provided with an upper opening containing cavity, and a float (23) with high buoyancy is embedded in the containing cavity, and the mounting piece (21) is made of transparent material.

3. The portable gas stove with air cavity fullness prompting function according to claim 2, characterized in that: The mounting piece (21) is provided with an air hole (22), and the air hole (22) is located at the bottom of the containing cavity so that the air in the containing cavity can be discharged through the air hole (22).

4. The portable gas stove with air cavity fullness prompting function according to claim 2, characterized in that: The upper opening diameter of the containing cavity is smaller than the diameter of the float (23), and the diameter of the float (23) is limited by the upper opening so that the float (23) is limited in the containing cavity.

5. The portable gas stove with air cavity fullness prompting function according to any one of claims 1-4, characterized in that: It also comprises an ignition mechanism (4), which is arranged around the gas valve (5), the spark generator (41) of the ignition mechanism (4) is matched with the stove core (8), the control column (51) of the gas valve (5) is wrapped with a protective cover (52), and the control end (42) of the ignition mechanism (4) is synchronously arranged in the protective cover (52) and extends to the outer end of the protective cover (52).

6. The portable gas stove with air cavity fullness prompting function according to claim 5, characterized in that: The end position of the control end (42) is provided with a rotating end (6), which is fixedly connected with the control column (51) and drives the control column (51) to rotate in the protective cover (52), so as to adjust the gas valve (5).

7. The portable gas stove with air cavity fullness prompting function according to claim 5, characterized in that: It also comprises a shielding cover (7), which is used for wrapping the ignition mechanism (4).

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