Heat energy circulation energy-saving gas frying stove
By heating water from a water tank inside the outer shell of the gas-fired wok and utilizing the wok's component design, the energy consumption problem of additional water heating during cooking is solved, achieving an energy-saving and efficient cooking process.
Patent Information
- Application Number
- CN202521493366.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-16
- Publication Date
- 2026-05-15
- Estimated Expiration
- 2035-07-16
AI Technical Summary
Existing small wok stoves require the addition of hot water during the cooking process, resulting in increased energy consumption.
A heat-cycle energy-saving gas-fired wok stove was designed. It heats water in a water tank inside the stove's outer shell, using gas and a blower to provide oxygen, thus achieving self-heating of the water. The design also avoids gas waste and maintains heat through regulating and sealing components.
It eliminates the need for separate water heating during cooking, saving energy, and uses a sealed component to keep the food warm, avoiding gas waste and improving the energy efficiency of the stove.
Smart Images

Figure CN224246236U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of gas-fired wok stoves, specifically, it relates to a heat energy circulation energy-saving gas-fired wok stove. Background Technology
[0002] The wok features a full stainless steel casing, a Zhiqing ball valve, a Shuishuiwang swing faucet, and can be equipped with pulse electronic ignition. The wok is fully functional and can replace traditional stoves in performing various cooking functions such as frying, stir-frying, deep-frying, boiling, steaming, stewing, braising, and grilling. It is especially suitable for occasions where fuel supply and safety conditions are limited.
[0003] Chinese utility model patent CN213577625U discloses a dual-head wok stove with good cooling effect. The water pump is started by controlling the control panel. The water pump drives the water tank and coil to circulate through the three-way pipe and return pipe. At the same time, the heat-absorbing fins and coil absorb excess heat inside the stove body and conduct heat through the circulating water, achieving a simple, convenient and fast cooling and heat recovery effect. Temperature sensors detect the water level and water temperature in the water tank and transmit the detection data to the control panel for display. The control panel controls the opening or closing of the solenoid valve through the wire, thereby realizing automatic control of water addition or replacement in the water tank, avoiding situations such as dry burning due to low water level or poor cooling effect due to excessively high water temperature.
[0004] Although the aforementioned small wok stove can cool down the food, it requires the addition of hot water during the cooking process, and the hot water needs to be heated separately, which increases the energy consumption during cooking. Utility Model Content
[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.
[0006] To address the problem mentioned in the background art that although the aforementioned small wok stove can cool down, it requires the addition of hot water during the cooking process, and the hot water needs to be heated separately, increasing energy consumption during cooking, this utility model adopts the following technical solution.
[0007] A heat-recirculating energy-saving gas wok stove includes a wok stove shell, a control handle on the outer wall of the shell, a fire-resistant flange at the upper end of the shell that communicates with the interior of the shell, a baffle plate fixedly connected to the upper end near the back of the shell, a detachable water tap connected to the baffle plate, a water tank inserted into one side of the upper end of the shell, the bottom of the tank inserted into the shell, and an ignition component installed inside the shell. The ignition component heats the pot and raises the temperature inside the shell to heat the water in the tank.
[0008] Preferably, the outer shell of the small wok stove is equipped with an adjustment component, which can adjust the position of the ignition component so that the ignition component can directly heat the water tank.
[0009] Preferably, a sealing component is installed inside the outer shell of the wok stove, which can seal the refractory flange to the inside of the wok stove outer shell.
[0010] Preferably, the ignition assembly includes an ignition stove, a gas hose, an air inlet hose, and a blower. The ignition stove is installed inside the outer shell of the small wok stove. A gas hose is detachably connected to one side of the outer wall of the ignition stove, and an air inlet hose that extends out of the ignition stove is detachably connected to the other side of the ignition stove. The air outlet of the blower is detachably connected to the air inlet hose, and the blower is detachably connected to the outer wall of the outer shell of the small wok stove.
[0011] Preferably, the adjustment assembly includes a semi-circular slide rail, an adjustment plate, a through groove, a rotating shaft, and a sliding block. The semi-circular slide rail is fixedly connected to the bottom inner side of the small wok stove shell, and the sliding block is fixedly connected to the bottom of the ignition stove. The sliding block is slidably connected to the interior of the semi-circular slide rail. The adjustment plate is detachably connected to the outer wall of the ignition stove. A through groove is provided at one corner of the small wok stove shell, and a rotating shaft is fixedly connected to the interior of the through groove. The adjustment plate is rotatably connected to the outer wall of the rotating shaft.
[0012] Preferably, the sealing assembly includes an adjusting handle, a drive shaft, and a sealing plate. The drive shaft, which is inserted into the outer shell of the small wok stove, is rotatably connected to the inside of the refractory flange. The sealing plate is detachably connected to the bottom of the drive shaft, and the adjusting handle is fixedly connected to the upper end of the drive shaft.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] 1. By setting the internal temperature of the small wok stove to rise during the cooking process, the ignition temperature can heat the water in the water tank, thus eliminating the need to heat the water separately and achieving the goal of saving energy.
[0015] 2. Through the set ignition components, the gas hose provides gas, which is ignited by the igniter. The blower can send outside air into the center of the ignition stove and spray it outward, thus providing sufficient oxygen for combustion.
[0016] 3. Through the set adjustment components, the gas hose provides gas, which is ignited by the igniter. The blower can send outside air into the center of the ignition stove and spray it outward, thus providing sufficient oxygen for combustion.
[0017] 4. With the sealing components in place, when pouring out the food or washing the pot after cooking, the ignition stove can be rotated to the bottom of the water tank by rotating the adjustment plate via the sliding block inside the semi-circular slide rail. This allows the water inside the water tank to be heated, thus preventing the flame from burning dry and wasting gas. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of a heat energy circulation energy-saving gas wok stove according to the present invention;
[0019] Figure 2 This is a schematic diagram of the midpoint or component structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the adjustment component structure in this utility model;
[0021] Figure 4 This is a schematic diagram of the sealing component structure in this utility model.
[0022] The correspondence between the labels and component names in the attached figures is as follows:
[0023] 100. Small wok stove outer shell; 101. Water baffle; 102. Faucet; 103. Water tank; 104. Fire-resistant flange; 105. Control handle;
[0024] 200. Ignition stove; 201. Gas hose; 202. Semi-arc slide rail; 203. Adjustment plate; 204. Through groove; 205. Air inlet hose; 206. Blower; 207. Rotating shaft; 208. Sliding block;
[0025] 300. Adjustment handle; 301. Drive shaft; 302. Sealing plate. Detailed Implementation
[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0028] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. The present invention provides the following embodiments.
[0029] like Figure 1 The diagram shown is a schematic representation of a preferred embodiment of the present invention: a heat-recirculating energy-saving gas wok stove. This embodiment includes a wok stove shell 100, with a control handle 105 on the outer wall of the shell 100. A fire-resistant flange 104 is located at the upper end of the shell 100, communicating with the interior of the shell 100. A baffle plate 101 is fixedly connected to the upper end of the shell 100 near the back, and a faucet 102 is detachably connected to the baffle plate 101. A water container 103 is inserted into one side of the upper end of the shell 100. In this embodiment, ignition is achieved by rotating the control handle 105, and water can be added to the water container 103 via the faucet 102. During cooking, the internal temperature of the wok stove shell 100 rises, and the ignition temperature heats the water in the water container 103, thus eliminating the need for separate heating of the water and achieving energy savings.
[0030] like Figure 2 As shown, this is a schematic diagram of the ignition assembly structure in this embodiment. An ignition stove 200 is installed inside the outer shell 100 of the small wok stove. A gas hose 201 is detachably connected to one side of the outer wall of the ignition stove 200, and an air inlet hose 205 is detachably connected to the other side of the ignition stove 200, extending out of the ignition stove 200. The air outlet of a blower 206 is detachably connected to the air inlet hose 205. The blower 206 is detachably connected to the outer wall of the outer shell 100 of the small wok stove. In this embodiment, gas is supplied through the gas hose 201 and ignited by an igniter. The blower 206 can send outside air into the center of the ignition stove 200 and spray it outward, thereby providing sufficient oxygen for combustion.
[0031] It is worth noting that the aforementioned ignition stove 200, gas hose 201, air inlet hose 205, and blower 206 are ignition components in this embodiment. Ignition components include, but are not limited to, ignition stove 200, gas hose 201, air inlet hose 205, and blower 206. Any component capable of generating a flame can be used in this embodiment.
[0032] like Figure 2 as well as Figure 3 As shown, this is a schematic diagram of the adjustment component structure in this embodiment. A semi-circular slide rail 202 is fixedly connected to the bottom inner side of the small wok stove shell 100. A sliding block 208 is fixedly connected to the bottom of the ignition stove 200. The sliding block 208 is slidably connected to the interior of the semi-circular slide rail 202. An adjustment plate 203 is detachably connected to the outer wall of the ignition stove 200. A through groove 204 is provided at one corner of the small wok stove shell 100. A rotating shaft 207 is fixedly connected to the interior of the through groove 204. The adjustment plate 203 is rotatably connected to the outer wall of the rotating shaft 207. In this embodiment, when the food is poured out after cooking or when the pot is being washed, the ignition stove 200 can be rotated to the bottom of the water tank 103 by rotating the adjustment plate 203 through the sliding block 208 inside the semi-circular slide rail 202. This allows the water inside the water tank 103 to be heated, thereby preventing the flame from burning dry and wasting gas.
[0033] It is worth noting that the semi-circular slide rail 202, adjusting plate 203, through groove 204, rotating shaft 207 and sliding block 208 mentioned above are the adjustment components in this embodiment. The adjustment components include, but are not limited to, the semi-circular slide rail 202, adjusting plate 203, through groove 204, rotating shaft 207 and sliding block 208. Any component that can move the ignition stove 200 to below the water tank 103 can be used in this embodiment.
[0034] like Figure 4 As shown, this is a schematic diagram of the sealing assembly structure in this embodiment. The interior of the fire-resistant flange 104 is rotatably connected to a drive shaft 301 inserted into the interior of the small wok stove shell 100. The bottom of the drive shaft 301 is detachably connected to a sealing plate 302, and the upper end of the drive shaft 301 is fixedly connected to an adjustment handle 300. In this embodiment, when it is necessary to wait for a period of time before cooking, the ignition stove 200 is turned off and the adjustment handle 300 is rotated, so that the drive shaft 301 rotates and drives the sealing plate 302 to rotate. The sealing plate 302 can seal the faucet 102 and the small wok stove shell 100, thereby keeping the interior of the small wok stove shell 100 warm. It can also keep the water in the water tank 103 at a certain temperature, so as to avoid not having hot water available when cooking next time.
[0035] It is worth noting that the aforementioned adjustment handle 300, drive shaft 301 and sealing plate 302 are sealing components in this embodiment. Sealing components include, but are not limited to, adjustment handle 300, drive shaft 301 and sealing plate 302. Any component that can keep the internal temperature of the small wok stove shell 100 warm can be used in this embodiment.
[0036] The above description, in conjunction with specific embodiments, provides a further detailed explanation of the present utility model. It should not be construed that the specific implementation of the present utility model is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the concept of the present utility model, and all such deductions or substitutions should be considered to fall within the scope of protection defined by the claims submitted by the present utility model.
Claims
1. A heat-recirculating energy-saving gas wok stove, comprising a wok stove shell (100), a control handle (105) provided on the outer wall of the wok stove shell (100), and a fire-resistant flange (104) provided at the upper end of the wok stove shell (100), the fire-resistant flange (104) communicating with the interior of the wok stove shell (100), characterized in that, A baffle plate (101) is fixedly connected to the upper part of the outer shell (100) near the back. A faucet (102) is detachably connected to the baffle plate (101). A water container (103) is inserted into one side of the upper part of the outer shell (100). The bottom of the water container (103) is inserted into the interior of the outer shell (100). An ignition component is installed inside the outer shell (100). The ignition component can heat the pot and raise the temperature inside the outer shell (100) to heat the water inside the water container (103).
2. The energy-saving gas-fired wok stove with heat circulation according to claim 1, characterized in that, An adjustment component is installed on the outer shell (100) of the small wok stove. The adjustment component can adjust the position of the ignition component so that the ignition component can directly heat the water tank (103).
3. The energy-saving gas-fired wok stove with heat circulation according to claim 1, characterized in that, The inside of the wok stove shell (100) is equipped with a sealing component that can seal the refractory flange (104) to the inside of the wok stove shell (100).
4. The energy-saving gas-fired wok stove with heat circulation according to claim 3, characterized in that, The ignition assembly includes an ignition stove (200), a gas hose (201), an air inlet hose (205), and a blower (206). The ignition stove (200) is installed inside the outer shell (100) of the small wok stove. The gas hose (201) is detachably connected to one side of the outer wall of the ignition stove (200). The air inlet hose (205) that extends out of the ignition stove (200) is detachably connected to the other side of the ignition stove (200). The air outlet of the blower (206) is detachably connected to the air inlet hose (205). The blower (206) is detachably connected to the outer wall of the outer shell (100) of the small wok stove.
5. The energy-saving gas-fired wok stove with heat circulation according to claim 4, characterized in that, The adjustment assembly includes a semi-circular slide rail (202), an adjustment plate (203), a through groove (204), a rotating shaft (207), and a sliding block (208). The semi-circular slide rail (202) is fixedly connected to the bottom inner side of the small wok stove shell (100). The sliding block (208) is fixedly connected to the bottom of the ignition stove (200). The sliding block (208) is slidably connected to the interior of the semi-circular slide rail (202). The adjustment plate (203) is detachably connected to the outer wall of the ignition stove (200). A through groove (204) is provided at one corner of the small wok stove shell (100). The rotating shaft (207) is fixedly connected to the interior of the through groove (204). The adjustment plate (203) is rotatably connected to the outer wall of the rotating shaft (207).
6. The energy-saving gas-fired wok stove with heat circulation according to claim 5, characterized in that, The sealing assembly includes an adjustment handle (300), a drive shaft (301), and a sealing plate (302). The interior of the fireproof flange (104) is rotatably connected to the drive shaft (301), which is inserted into the interior of the small wok shell (100). The bottom of the drive shaft (301) is detachably connected to the sealing plate (302), and the upper end of the drive shaft (301) is fixedly connected to the adjustment handle (300).