Gas stove
By setting up heat conductors in the gas stove to absorb the heat outside the burner and transfer it to the water in the water storage tank to heat the water, the problem of heat loss in the gas stove is solved, the heat recycling and utilization is achieved, and energy waste is reduced.
Patent Information
- Application Number
- CN202011636510.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-12-31
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2040-12-31
AI Technical Summary
In existing gas stoves, the burner is exposed to the outside world, causing part of the heat generated by the combustion to be emitted into the air, causing energy waste.
Design a gas stove, including a bottom shell, a burner, a water storage tank and a thermal conductor. The heat conducting member is partially arranged on the periphery of the burner, absorbing the heat from the periphery of the burner, and transfers the heat to the water in the water storage tank, and then releases the water through the outlet pipe.
By recycling heat from the periphery of the burner, reducing energy waste and achieving efficient use of heat.
Smart Images

Figure CN114688566B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of household stoves or ranges, in particular to a gas stove. Background Art
[0002] A gas stove is a kitchen appliance that uses gas fuel for direct fire heating. The burner of the gas stove burns the gas fuel to heat the pot. However, the burner is exposed to the outside world, and part of the heat generated by the combustion of the gas fuel is dissipated into the air, resulting in energy waste. Summary of the invention
[0003] The object of the present invention is to provide a gas stove to solve one or more technical problems existing in the prior art and at least provide a beneficial choice or create conditions.
[0004] The technical solutions adopted to solve the above technical problems are:
[0005] A gas stove, comprising:
[0006] Bottom shell;
[0007] a burner, which is arranged on the bottom shell;
[0008] A water storage tank, which is arranged on the bottom shell, and has a water inlet pipe and a water outlet pipe;
[0009] A heat conducting member extends into the water tank and has a portion, the portion is arranged on the periphery of the burner, and the portion leaks out of the water tank.
[0010] The beneficial effects of the present invention are as follows: a burner burns fuel to generate a flame, the flame radiates heat, a portion of the heat-conducting component is arranged on the periphery of the burner, the portion of the heat-conducting component absorbs the heat from the periphery of the burner, the heat is transferred to the heat-conducting component, water is injected into the water tank from the water inlet pipe, the heat-conducting component extends into the water tank, the heat of the heat-conducting component is transferred to the water to heat the water, and finally the heated water in the water tank is released through the water outlet pipe for utilization, thereby realizing the recovery and utilization of the heat from the periphery of the burner and reducing energy waste.
[0011] As a further improvement of the above technical solution, the heat conducting member is a solid member.
[0012] The heat of the burner periphery is partially absorbed by the heat conductive member, and the heat conductive member is a solid member, which helps to store the heat in the heat conductive member, thereby reducing the heat of the heat conductive member directly dissipated into the outside air.
[0013] A gas stove, comprising:
[0014] Bottom shell;
[0015] A burner, which is arranged on the bottom shell;
[0016] A water storage tank, which is arranged on the bottom shell, and the water storage tank has a water outlet pipe;
[0017] The heat-conducting member is a pipeline structure, and is provided with a water inlet and a water outlet, wherein the water outlet is communicated with the water storage tank, and the heat-conducting member has a part, and the part is arranged on the periphery of the burner.
[0018] The burner burns fuel to generate flame, and the flame emits heat. A part of the heat conductor is arranged on the periphery of the burner, and the part of the heat conductor absorbs the heat from the periphery of the burner. The heat conductor is a pipe structure, and water is injected into the heat conductor from the water inlet, and the heat is transferred to the water in the heat conductor. The heated water flows into the water tank from the water outlet, and finally the heated water in the water tank is released through the water outlet pipe for utilization, thereby realizing the recovery and utilization of the heat from the periphery of the burner and reducing energy waste.
[0019] As a further improvement of the above technical solution, the local part is a double-layer flat tube.
[0020] After water is injected into the heat transfer element from the water inlet, the water flows in the local area. The local area of the heat transfer element is a double-layer flat tube, which prolongs the time for water to flow in the local area and helps the water in the local area absorb the heat from the periphery of the burner. The local area adopts double-layer flat tubes with a smaller volume, which helps to save space for the gas stove.
[0021] As a further improvement of the above technical solution, the part is annular.
[0022] The annular part surrounds the periphery of the burner, thereby increasing the amount of heat absorbed by the part of the heat-conducting member from the periphery of the burner, and is beneficial to the recovery and utilization of the heat from the periphery of the burner.
[0023] As a further improvement of the above technical solution, the gas stove further includes a liquid receiving pan, the liquid receiving pan is sleeved on the periphery of the burner, and the part is attached to the liquid receiving pan.
[0024] The liquid receiving pan is sleeved on the periphery of the burner. Part of the heat released by the flame generated by the burner is transferred to the liquid receiving pan. The liquid receiving pan serves as another heat-absorbing structure to store heat energy to prevent the heat energy from being directly dissipated to the outside. Part of the heat conducting part is attached to the liquid receiving pan, so that the heat of the liquid receiving pan is transferred to the local area, thereby reducing energy waste.
[0025] As a further improvement of the above technical solution, the part is in contact with the outer bottom surface of the liquid receiving tray.
[0026] The heat-conducting part is partially attached to the outer bottom surface of the liquid receiving tray, which prevents the flame generated by the burner from directly burning the local area and prevents the local area from being damaged by long-term burning, which helps to extend the service life of the heat-conducting part. During the cooking process of the gas stove, part of the contents of the pot flows out and drips onto the liquid receiving tray, thereby preventing foreign matter from adhering to the local area of the heat-conducting part and making it difficult to clean, and preventing foreign matter from adhering to the local area and reducing the local heat absorption capacity.
[0027] As a further improvement of the above technical solution, the water tank is arranged above the bottom wall of the bottom shell, and the water tank is provided with a connecting structure, which is connected to the bottom shell. The position of the connecting structure relative to the bottom shell or the water tank is adjusted so that the distance between the water tank and the bottom wall of the bottom shell changes.
[0028] The connecting structure connects the water tank and the bottom shell. The position of the connecting structure relative to the water tank or the bottom shell is adjusted to change the distance between the water tank and the bottom wall of the bottom shell, thereby realizing the height change of the water tank. Since the heat conductor is connected to the water tank, the height change of the water tank causes the height change of the heat conductor, that is, the height of a part of the heat conductor relative to the burner is changed. By adjusting the connecting structure, the height position of the part of the heat conductor relative to the burner is changed, so that the part is located in a better heat absorption position, and the height position adjustment of the part is more convenient.
[0029] As a further improvement of the above technical solution, the connection structure includes:
[0030] A connecting portion connected to the water storage tank;
[0031] An elastic member, which is disposed below the connecting portion, and the elastic member is elastically pressed between the connecting portion and the bottom wall of the bottom shell;
[0032] A fastener is detachably connected to the connecting portion after passing through the bottom wall of the bottom shell upwards.
[0033] The elastic member is elastically pressed between the connecting portion and the bottom wall of the bottom shell, and the elastic force of the elastic member pushes the water tank to move upward, while the fastener is detachably connected to the connecting portion after passing through the bottom wall of the bottom shell. By adjusting the distance between the fastener and the connecting portion, the compression amount of the elastic member is changed, thereby changing the distance between the water tank and the bottom wall of the bottom shell, making the distance adjustment between the water tank and the bottom shell more convenient.
[0034] As a further improvement of the above technical solution, a screw hole is provided on the connecting portion, and the fastener is a screw. The fastener passes through the bottom wall of the bottom shell and is screwed into the screw hole, and the nut of the fastener abuts against the bottom surface of the bottom shell.
[0035] The fastener is a screw, which passes through the bottom wall of the bottom shell and is screwed into the screw hole of the connecting part. The nut of the screw is located on the bottom surface of the bottom shell. The user can screw the nut of the screw from the bottom surface of the bottom shell, thereby making the adjustment of the fastener more convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0036] The present invention will be further described below in conjunction with the accompanying drawings and embodiments;
[0037] Figure 1 is a top view schematic diagram of an embodiment of a gas stove provided by the present invention;
[0038] Figure 2 is a cross-sectional schematic diagram of an embodiment of the gas stove provided by the present invention;
[0039] Figure 3 yes Figure 2 A is an enlarged schematic diagram;
[0040] Figure 4 This is an axonometric schematic diagram of a heat conducting member in one embodiment of a gas stove provided by the present invention;
[0041] Figure 5 is a top view schematic diagram of a second embodiment of the gas stove provided by the present invention;
[0042] Figure 6 is a cross-sectional schematic diagram of a second embodiment of the gas stove provided by the present invention;
[0043] Figure 7 is a bottom view schematic diagram of a heat conducting member in a second embodiment of a gas stove provided by the present invention;
[0044] Figure 8 It is a front view schematic diagram of a heat conducting member in a second embodiment of the gas stove provided by the present invention.
[0045] 100, bottom shell, 200, burner, 300, water tank, 310, water inlet pipe, 320, water outlet pipe, 330, connecting structure, 331, connecting part, 332, elastic member, 333, fastener, 334, screw hole, 400, heat conducting member, 401, water inlet, 402, water outlet, 410, part, 500, liquid receiving tray. DETAILED DESCRIPTION
[0046] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.
[0047] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 understood as a limitation on the present invention.
[0048] In the description of the present invention, if there are words such as "several", it means one or more, "more" means more than two, greater than, less than, exceed, etc. are understood as not including the number, and above, below, within, etc. are understood as including the number.
[0049] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.
[0050] Reference Figures 1 to 8 The gas stove of the present invention is made into the following embodiments:
[0051] Embodiment 1: The gas stove comprises a bottom shell 100, a burner 200, a water tank 300, and a heat conducting member 400. The burner 200 and the water tank 300 are both arranged on the bottom shell 100. The water tank 300 has a water inlet pipe 310 and a water outlet pipe 320. Water is injected into the water tank 300 through the water inlet pipe 310, and the water stored in the water tank 300 is discharged through the water outlet pipe 320. The heat conducting member 400 is arranged on the bottom shell 100, and at least a part of the heat conducting member 400 extends into the water tank 300. The heat conducting member 400 has a partial part 410, which is arranged on the periphery of the burner 200 and the partial part 410 is leaked from the water tank 300. When the gas stove is working, the burner 200 burns gas fuel and generates flames, and the flames emit heat to the periphery of the burner 200. The local part 410 of the heat conductor 400 is located at the periphery of the burner 200. The local part 410 of the heat conductor 400 absorbs the heat emitted by the flame, and the local part 410 transfers the heat to other parts of the heat conductor 400. The heat conductor 400 extends into the water tank 300. Water is pre-stored in the water tank 300. The heat conductor 400 transfers heat to the water. The heat transferred by the heat conductor 400 heats the water in the water tank 300. The heated water is stored in the water tank 300. When hot water is needed, the water outlet pipe 320 of the water tank 300 discharges the hot water for use.
[0052] In some embodiments of the first embodiment, the heat conducting member 400 is a solid member, and the local part 410 is also a solid member. The heat released by the burner 200 is transferred to the local part 410, so that the local part 410 is heated up. The solid local part 410 and the heat conducting member 400 help to store heat and prevent the heat from being directly dissipated into the outside air.
[0053] Embodiment 2: The gas stove includes a bottom shell 100, a burner 200, a water tank 300', and a heat-conducting member 400'. The burner 200 and the water tank 300' are both arranged on the bottom shell 100. The water tank 300' has a water outlet pipe 320, through which the water stored in the water tank 300' is discharged. The heat-conducting member 400' is a pipeline structure, and the heat-conducting member 400' is provided with a water inlet 401 and a water outlet 402, and the water outlet 402 is connected to the water tank 300'. Water is injected into the heat-conducting member 400' from the water inlet 401, and the water in the heat-conducting member 400' enters the water tank 300' from the water outlet 402. The heat-conducting member 400' has a local part 410, and the local part 410 is arranged on the periphery of the burner 200. When the gas stove is working, the burner 200 generates a flame, and the flame radiates heat to the periphery of the burner 200. The local part 410' of the heat conductive member 400' is located at the periphery of the burner 200, and the local part 410' absorbs the heat emitted by the flame. Water is injected into the heat conductive member 400' from the water inlet 401, and the water absorbs heat when flowing through the local part 410'. The heated water flows along the heat conductive member 400' from the water outlet 402 to the water tank 300'. The heated water is stored in the water tank 300'. When hot water is needed, the water outlet pipe 320 of the water tank 300' discharges the hot water for use.
[0054] In some embodiments of the second embodiment, the local part 410' is a double-layer flat tube. The heat conducting member 400' is a pipe structure, and at least a part of the heat conducting member 400' is spiraled to form a double-layer structure, which is the local part 410'. The water flows in the local part 410' for a longer time and has a smaller volume.
[0055] In some embodiments, a portion of the heat-conducting member is annular and partially surrounds the periphery of the burner 200, which helps to partially absorb the heat outside the burner 200. The gas stove also includes a liquid receiving pan 500, which is sleeved on the periphery of the burner 200, and a portion of the heat-conducting member is attached to the liquid receiving pan 500. The liquid receiving pan 500 is used to receive the contents dripping from the pot, and the liquid receiving pan 500 can be used to absorb heat and store heat energy to reduce heat loss. A portion of the heat-conducting member is attached to the outer bottom surface of the liquid receiving pan 500, and the contents of the pot drip onto the liquid receiving pan 500 during cooking to prevent foreign matter from adhering to the portion.
[0056] The water tank 300 is disposed above the bottom wall of the bottom shell 100, and a connecting structure 330 is disposed on the water tank 300, and the connecting structure 330 is connected to the bottom shell 100. The connecting position of the connecting structure 330 and the water tank 300 can be changed, and the connecting position of the connecting structure 330 and the bottom shell 100 can be changed, so that the distance between the water tank 300 and the bottom wall of the bottom shell 100 can be changed. There are many ways to connect the water tank 300 and the connecting structure 330. For example, a plurality of connecting holes are provided on the side wall of the water tank 300, and all the connecting holes are arranged in sequence from top to bottom. The connecting structure 330 is connected to the connecting holes by fasteners, so that the connection position of the connecting structure 330 and the water tank 300 is changed; or, screw holes are provided on the side wall of the water tank 300, and a long slot hole is provided on the connecting structure 330, and the extension direction of the long slot hole is in the up and down direction. The screw passes through the long slot hole and is screwed into the screw hole. The relative position of the connecting structure 330 and the water tank 300 can be adjusted by loosening the screw. There are many ways to connect the connecting structure 330 to the bottom shell 100. For example, the bottom of the connecting structure 330 is connected to the bottom wall of the bottom shell 100. A gasket can be set between the bottom of the connecting structure 330 and the bottom wall of the bottom shell 100. By replacing gaskets of different thicknesses, the relative height position of the connecting structure 330 and the bottom shell 100 can be changed. Other connection methods can refer to the connection method between the connecting structure 330 and the water tank 300.
[0057] In this embodiment, the connection structure 330 includes a connection portion 331, an elastic member 332, and a fastener 333. The connection portion 331 is connected to the water storage tank 300, and an elastic member 332 is provided between the connection portion 331 and the bottom wall of the bottom shell 100, and the elastic member 332 is elastically pressed between the bottom wall of the bottom shell 100 and the connection portion 331. The fastener 333 passes through the bottom wall of the bottom shell 100 and is detachably connected to the connection portion 331. The tightness of the fastener 333 and the connection portion 331 is adjusted to change the compression amount of the elastic member 332. Since the water storage tank 300 is heavy after being filled with water, multiple connection structures 330 are provided to be connected to the water storage tank 300, so that the multiple connection structures 330 jointly support the water storage tank 300. There are many types of fasteners 333. For example, the fasteners 333 are bolts and nuts. A through hole is provided on the connecting portion 331. The nut is arranged above the through hole. The bolt passes through the bottom wall of the bottom shell 100 and then passes through the through hole and is screwed into the nut, so that the fastener 333 and the connecting portion 331 are detachably connected. Alternatively, the fastener 333 is a long rod and a pin. A plurality of pin holes are provided on the side wall of the fastener 333. All the pin holes are arranged in sequence from top to bottom. A through hole is provided on the connecting portion 331. The fastener 333 passes through the bottom wall and the through hole of the bottom shell 100 in sequence. The fastener 333 extends above the connecting portion 331. The pin is passed through the pin hole on the fastener 333 to engage the fastener 333 with the connecting portion 331. The pin is inserted into different pin holes to change the relative position of the fastener 333 and the connecting portion 331. In this embodiment, the fastener 333 is a screw, and a screw hole 334 is provided on the connecting portion 331. The fastener 333 passes through the bottom wall of the bottom shell 100 and is screwed into the screw hole 334. The nut of the fastener 333 abuts against the bottom surface of the bottom shell 100. By screwing the fastener 333, the relative position of the fastener 333 and the connecting portion 331 changes.
[0058] The elastic force of the elastic member 332 is directed upwards. There are many types of elastic members 332, for example, the elastic member 332 is a compression spring, elastic rubber, or an elastic device with elastic force that returns to its original shape after being compressed. In this embodiment, the elastic member 332 is a spring sheet with elastic force. The first end of the elastic member 332 is connected to the connecting portion 331, and the second end of the elastic member 332 is folded downward. Since the elastic member 332 has the ability to return to its original shape, the second end of the elastic member 332 has an elastic force that rebounds upwards, and the elastic force of the elastic member 332 pushes the water storage tank 300 upwards.
[0059] The preferred embodiments of the present invention are specifically described above, but the invention is not limited to the embodiments. Those skilled in the art may make various equivalent modifications or substitutions without violating the spirit of the invention. These equivalent modifications or substitutions are all included in the scope defined by the claims of this application.
Claims
1. A gas stove, characterized in that: include: Bottom shell (100); A burner (200) disposed on the bottom shell (100); A water storage tank (300) is arranged on the bottom shell (100), and the water storage tank (300) has a water inlet pipe (310) and a water outlet pipe (320); A heat conducting member (400) extending into the water storage tank (300) and having a portion (410), wherein the portion (410) is arranged at the periphery of the burner (200) and the portion (410) is exposed to the outside of the water storage tank (300); The water storage tank is arranged above the bottom wall of the bottom shell (100), and the water storage tank is provided with a connection structure (330), and the connection structure (330) is connected to the bottom shell (100), and the distance between the water storage tank and the bottom wall of the bottom shell (100) is changed by adjusting the position of the connection structure (330) relative to the bottom shell (100) or the water storage tank; The connection structure (330) comprises: A connecting portion (331) connected to the water storage tank; An elastic member (332) is disposed below the connecting portion (331), and the elastic member (332) is elastically pressed between the connecting portion (331) and the bottom wall of the bottom shell (100); A fastener (333) which passes through the bottom wall of the bottom shell (100) upwards and is detachably connected to the connecting portion (331); The connecting portion (331) is provided with a screw hole (334), and the fastener (333) is a screw. The fastener (333) passes through the bottom wall of the bottom shell (100) and is screwed into the screw hole (334), and the nut of the fastener (333) abuts against the bottom surface of the bottom shell (100).
2. The gas stove according to claim 1, characterized in that: The heat conducting member (400) is a solid member.
3. A gas stove, characterized in that: include: Bottom shell (100); A burner (200) disposed on the bottom shell (100); A water storage tank (300') is disposed on the bottom shell (100), and the water storage tank (300') has a water outlet pipe (320); A heat conducting member (400') is a pipe structure, the heat conducting member (400') is provided with a water inlet (401) and a water outlet (402), the water outlet (402) is communicated with the water storage tank (300'), the heat conducting member (400') has a part (410'), and the part (410') is arranged on the periphery of the burner (200); The water storage tank is arranged above the bottom wall of the bottom shell (100), and the water storage tank is provided with a connection structure (330), and the connection structure (330) is connected to the bottom shell (100), and the distance between the water storage tank and the bottom wall of the bottom shell (100) is changed by adjusting the position of the connection structure (330) relative to the bottom shell (100) or the water storage tank; The connection structure (330) comprises: A connecting portion (331) connected to the water storage tank; An elastic member (332) is disposed below the connecting portion (331), and the elastic member (332) is elastically pressed between the connecting portion (331) and the bottom wall of the bottom shell (100); A fastener (333) which passes through the bottom wall of the bottom shell (100) upwards and is detachably connected to the connecting portion (331); The connecting portion (331) is provided with a screw hole (334), and the fastener (333) is a screw. The fastener (333) passes through the bottom wall of the bottom shell (100) and is screwed into the screw hole (334), and the nut of the fastener (333) abuts against the bottom surface of the bottom shell (100).
4. The gas stove according to claim 3, characterized in that: The local part (410') is a double-layer flat tube.
5. The gas stove according to claim 1 or 3, characterized in that: The part is annular.
6. The gas stove according to claim 5, characterized in that: The gas stove further comprises a liquid receiving pan (500), wherein the liquid receiving pan (500) is sleeved on the periphery of the burner (200), and the part is attached to the liquid receiving pan (500).
7. The gas stove according to claim 6, characterized in that: The part is in contact with the outer bottom surface of the liquid receiving tray (500).
Citation Information
Patent Citations
Integrated afterheat hot water combustion Chinese food frying oven
CN102721091A
Household gas stove waste heat utilization device
CN107726390A
Gas stove and gas saving method
CN109945251A
Energy -saving environment -friendly stove
CN205919387U
Gas -cooker heat reclaim unit and gas -cooker
CN207334806U
Cited By
Gas stove with precise firepower adjusting and timing functions
CN120062654A