Waterproof Waste Heat Recovery Gas Stove
Through the design of dustproof box and waste heat recovery components, the dust and moisture problems when the gas stove is not in use for a long time are solved, automatic storage and waste heat recovery are achieved, and the service life and functional diversity of the gas stove are improved.
Patent Information
- Application Number
- CN202210286510.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-03-23
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2042-03-23
AI Technical Summary
The existing gas stove has a single function and is prone to dust contamination or moisture entering when not used for a long time, which affects the service life.
Dustproof box and waste heat recovery components are designed, and the gas stove is automatically stored and sealed by using servo motors and spring structures, and waste heat recovery is carried out in combination with a micro pump.
It achieves dust-proof and waterproofing effect when not in use, and can recycle the waste heat of the gas stove, extend the service life and improve functional diversity.
Smart Images

Figure CN114777164B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of gas stoves, specifically a waterproof waste heat recovery gas stove. Background Art
[0002] A gas stove refers to a kitchen appliance that directly heats with gaseous fuels such as liquefied petroleum gas (liquid), artificial gas, and natural gas. A gas stove is also called a stove top. In terms of the gas source, gas stoves are mainly divided into liquefied gas stoves, gas stoves, and natural gas stoves. In terms of the number of burners, they are divided into single-burner, double-burner, and multi-burner stoves.
[0003] However, the functions of current gas stoves are relatively single. Moreover, when a gas stove is not used for a long time, it is prone to dust pollution or water ingress, which can easily affect the service life of the gas stove. Summary of the Invention
[0004] In view of the deficiencies of the prior art, the present invention provides a waterproof waste heat recovery gas stove, which solves the problems that the functions of current gas stoves are relatively single and that when a gas stove is not used for a long time, it is prone to dust pollution or water ingress.
[0005] To achieve the above objectives, the present invention is realized through the following technical solutions: A waterproof waste heat recovery gas stove, including a dust-proof box. Inside the lower side of the dust-proof box, an L-shaped base is slidably installed. Inside the upper side of the L-shaped base, a gas stove shell is provided. At the middle position on the upper side of the gas stove shell, a burner is provided. On the upper side of the dust-proof box, an auxiliary dust-proof component is provided. On one side of the gas stove shell, a waste heat recovery component is provided.
[0006] At the lower part of one side of the dust-proof box, convex plates are provided at both edges. A servo motor is rotatably installed on the front side of the convex plate. The output shaft of the servo motor is horizontally connected to a rotating shaft. The other end of the rotating shaft is rotatably connected to the front side of another convex plate. And at the middle position of the outer part of the rotating shaft, a gear is sleeved. At the lower side of the L-shaped base, a rack corresponding to the gear is fixedly connected. The rack meshes with the gear.
[0007] Furthermore, a guide groove adapted to the rack is opened at the middle position of the lower side inside the dust-proof box. The rack slides through the inside of the guide groove.
[0008] Furthermore, a gas pipe is connected to the rear side of the gas stove shell. On the side wall of the inner part of the dust-proof box, a gas pipe guide groove adapted to the gas pipe is provided.
[0009] Furthermore, at both edges of one side surface of the L-shaped base, L-shaped rods are connected. At the lower end of the L-shaped rod, a ball is rotatably installed.
[0010] Furthermore, the auxiliary dust-proof component includes a storage shell fixedly connected to the upper part of the dust-proof box. The storage shell is in communication with the interior of the dust-proof box, and upper parts on both sides of the storage shell are connected with limiting cylinders communicating with the interior thereof. A limiting rod is connected between upper ends of the two limiting cylinders. A sliding rod is installed through the middle position of the upper part of the storage shell in a sliding manner. A hook is rotatably connected to the upper end of the sliding rod, and a cover plate adapted to the stove eye is connected to the lower end of the sliding rod.
[0011] Furthermore, upper parts on both sides of the cover plate are connected with convex shafts. Upper ends of the two convex shafts are respectively slidably arranged inside the two limiting cylinders and connected with springs. The upper ends of the springs are connected with the upper ends inside the limiting cylinders. A sealing gasket is fixedly connected to the lower end of the cover plate.
[0012] Furthermore, when the L-shaped base completely slides into the interior of the dust-proof box, the position of the stove eye on the gas stove shell corresponds to the position of the cover plate, and the sealing gasket on the lower side of the cover plate tightly fits against the upper side of the stove eye.
[0013] Furthermore, the waste heat recovery component includes an annular heat conduction cavity shell sleeved outside the stove eye and a transition shell on one side of the gas stove shell. One side surface of the annular heat conduction cavity shell is respectively connected with an extraction pipe and a circulation pipe communicating with the interior thereof. The other ends of the extraction pipe and the circulation pipe are both arranged inside the transition shell. An inlet and an outlet are respectively arranged on the front and rear sides below the transition shell.
[0014] Furthermore, a micro pump is arranged inside the transition shell. The water pumping end of the micro pump is connected with one end of the inlet, and the other end of the micro pump is connected with one end of the extraction pipe. Beneficial effects
[0015] The present invention provides a waterproof waste heat recovery gas stove, which has the following beneficial effects compared with the prior art:
[0016] 1. For this waterproof waste heat recovery gas stove, when the gas stove is not used for a long time, under the operation of the servo motor, the gas stove can be stored in the dust-proof box, achieving a dust-proof effect on the gas stove. Moreover, by utilizing the elasticity of the spring, the cover plate can be tightly attached to the stove eye, further playing a role in dust prevention and also playing a role in waterproofing. At the same time, by pulling the hook, the cover plate can be conveniently stored, which is convenient and fast.
[0017] 2. For this waterproof waste heat recovery gas stove, by setting the waste heat recovery component, when the gas stove is in use, domestic water is pumped into the annular heat conduction cavity shell through the micro pump, and the heat generated by the stove eye can be recovered and utilized. Brief description of the drawings
[0018] Figure 1 is a structural schematic diagram of the present invention;
[0019] Figure 2 It is a schematic structural diagram of the dust-proof box of the present invention;
[0020] Figure 3 It is a schematic structural diagram of the L-shaped base of the present invention;
[0021] Figure 4 It is a schematic structural diagram of the auxiliary dust-proof component of the present invention;
[0022] Figure 5 It is a schematic structural diagram of the waste heat recovery component of the present invention.
[0023] In the figure: 1. Dust-proof box; 101. Convex plate; 102. Servo motor; 103. Rotating shaft; 104. Gear; 105. Guide groove; 106. Gas pipe guide groove; 2. L-shaped base; 21. Rack; 22. L-shaped rod; 23. Ball; 3. Gas stove shell; 4. Burner hole; 5. Auxiliary dust-proof component; 51. Storage shell; 52. Limiting cylinder; 53. Limiting rod; 54. Slide bar; 55. Hook; 56. Cover plate; 57. Convex shaft; 58. Spring; 59. Sealing gasket; 6. Waste heat recovery component; 61. Annular heat conduction cavity shell; 62. Transition shell; 63. Extraction pipe; 64. Circulation pipe; 65. Water inlet; 66. Water outlet. Specific embodiments
[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0025] Please refer to Figure 1 , the present invention provides a technical solution, a waterproof waste heat recovery gas stove, including a dust-proof box 1, an L-shaped base 2 is slidably installed on the lower side inside the dust-proof box 1, a gas stove shell 3 is arranged on the upper side inside the L-shaped base 2, a burner hole 4 is arranged at the middle position on the upper side of the gas stove shell 3, an auxiliary dust-proof component 5 is arranged on the upper side of the dust-proof box 1, and a waste heat recovery component 6 is arranged on one side of the gas stove shell 3.
[0026] Please refer to Figures 2-3, in the embodiment of the present invention, convex plates 101 are provided at both lower edges on one side of the dust-proof box 1. A servo motor 102 is rotatably installed on the front side of the convex plate 101. The output shaft of the servo motor 102 is horizontally connected to a rotating shaft 103. The other end of the rotating shaft 103 is rotatably connected to the front side of another convex plate 101. A gear 104 is sleeved at the middle position outside the rotating shaft 103. A rack 21 corresponding to the gear 104 is fixedly connected to the lower side of the L-shaped base 2. The rack 21 meshes with the gear 104. A guide groove 105 adapted to the rack 21 is formed at the middle position on the lower side inside the dust-proof box 1. The rack 21 slides through the inside of the guide groove 105. The guide groove 105 guides the rack 21. The model of the servo motor 102 is CH / V. A gas pipe is connected to the rear side of the gas stove shell 3. A gas pipe guide groove 106 adapted to the gas pipe is provided on the inner wall side of the dust-proof box 1. After the L-shaped base 2 is stored, the gas pipe can slide in the gas pipe guide groove 106, which is convenient for storing the L-shaped base 2. L-shaped rods 22 are connected to both lower edges on one side surface of the L-shaped base 2. A ball 23 is rotatably installed at the lower end of the L-shaped rod 22. When the L-shaped base 2 moves, the ball 23 at the lower end of the L-shaped rod 22 will roll on the tabletop, which supports the L-shaped base 2. Before storing the gas stove, pull the hook 55. Under the elasticity of the spring 58, the sliding rod 54 will drive the cover plate 56 to move, so that the cover plate 56 moves into the storage case 51, and the hook 55 is hooked on the limiting rod 53 to fix the cover plate 56. Then, the servo motor 102 drives the rotating shaft 103 to rotate. The rotating shaft 103 drives the gear 104 to rotate. The gear 104 drives the rack 21 engaged with it to move. The rack 21 will drive the L-shaped base 2 to slide in the dust-proof box 1, so that the L-shaped base 2 completely slides into the dust-proof box 1. Then, take the hook 55 off the limiting rod 53. Under the elasticity of the spring 58, the sealing gasket 59 on the lower side of the cover plate 56 will fit on the upper side of the burner hole 4, which plays a very good role in waterproofing and dust-proofing the burner hole 4.
[0027] Please refer to Figure 4, in the embodiment of the present invention, the auxiliary dust-proof component 5 includes a storage shell 51 fixedly connected to the upper part of the dust-proof box 1. The storage shell 51 is communicated with the inside of the dust-proof box 1, and both upper parts of the two sides of the storage shell 51 are connected with limiting cylinders 52 communicated with the inside thereof. A limiting rod 53 is connected between the upper ends of the two limiting cylinders 52. A sliding rod 54 is installed through and slidably in the middle position of the upper part of the storage shell 51. The upper end of the sliding rod 54 is rotatably connected with a hook 55. The lower end of the sliding rod 54 is connected with a cover plate 56 adapted to the stove eye 4. Both upper parts of the two sides of the cover plate 56 are connected with convex shafts 57. The upper ends of the two convex shafts 57 are respectively slidably arranged inside the two limiting cylinders 52 and connected with springs 58. The upper end of the spring 58 is connected with the upper end inside the limiting cylinder 52. A sealing gasket 59 is fixedly connected to the lower end of the cover plate 56. When the L-shaped base 2 completely slides into the inside of the dust-proof box 1, the position of the stove eye 4 on the gas stove shell 3 corresponds to the position of the cover plate 56, and the sealing gasket 59 on the lower side of the cover plate 56 tightly adheres to the upper side of the stove eye 4.
[0028] Please refer to Figure 5 , in the embodiment of the present invention, the waste heat recovery component 6 includes an annular heat conduction cavity shell 61 sleeved outside the stove eye 4 and a transition shell 62 on one side of the gas stove shell 3. One side surface of the annular heat conduction cavity shell 61 is respectively connected with an extraction pipe 63 and a circulation pipe 64 communicated with the inside thereof. The other ends of the extraction pipe 63 and the circulation pipe 64 are both arranged inside the transition shell 62. An inlet 65 and an outlet 66 are respectively arranged on the front and rear sides below the transition shell 62. A micro pump is arranged inside the transition shell 62. The water pumping end of the micro pump is connected with one end of the inlet 65, and the other end of the micro pump is connected with one end of the extraction pipe 63. The model of the micro pump is SD-K. When using the gas stove, a water pipe is connected to both the inlet 65 and the outlet 66 and placed into a container for holding domestic water. Then, the micro pump inside the transition shell 62 pumps the domestic water into the annular heat conduction cavity shell 61. The heat generated by the stove eye 4 heats the water inside the annular heat conduction cavity shell 61. Then, the water in the annular heat conduction cavity shell 61 flows into the transition shell 62 through the circulation pipe 64, and then flows into the container from the outlet 66 to circularly heat the domestic water.
[0029] Working principle: Before storing the gas stove, pull the hook 55. Under the elasticity of the spring 58, the sliding rod 54 will drive the cover plate 56 to move, so that the cover plate 56 moves into the storage case 51, and the hook 55 is hung on the limit rod 53 to fix the cover plate 56. Then, the servo motor 102 drives the rotating shaft 103 to rotate, the rotating shaft 103 drives the gear 104 to rotate, the gear 104 drives the rack 21 meshing with it to move, and the rack 21 will drive the L-shaped base 2 to slide in the dust-proof box 1, so that the L-shaped base 2 completely slides into the dust-proof box 1. Then, take the hook 55 off the limit rod 53. Under the elasticity of the spring 58, the gasket 59 on the lower side of the cover plate 56 will fit on the upper side of the burner 4, playing a very good role in waterproofing and dust-proofing the burner 4;
[0030] Furthermore, when using the gas stove, connect a water pipe to both the water inlet 65 and the water outlet 66 and place it in a container for domestic water. Then, the micro pump inside the transition shell 62 pumps the domestic water into the annular heat conduction cavity shell 61. The heat generated by the burner 4 heats the water inside the annular heat conduction cavity shell 61. Then, the water in the annular heat conduction cavity shell 61 flows into the transition shell 62 through the circulation pipe 64, and then flows into the container from the water outlet 66 to circularly heat the domestic water.
[0031] Meanwhile, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.
[0032] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.
Claims
1. The waterproof waste heat recovery gas stove is characterized in that: It includes a dust-proof box (1). A lower side inside the dust-proof box (1) is slidably installed with an L-shaped base (2). An upper side inside the L-shaped base (2) is provided with a gas stove shell (3). A cooking hob (4) is arranged at the middle position on the upper side of the gas stove shell (3). An auxiliary dust-proof component (5) is arranged on the upper side of the dust-proof box (1). A waste heat recovery component (6) is arranged on one side of the gas stove shell (3). At both edges of the lower part of one side of the dust-proof box (1), there are convex plates (101). A servo motor (102) is rotatably installed on the front side of the convex plate (101). The output shaft of the servo motor (102) is horizontally connected with a rotating shaft (103). The other end of the rotating shaft (103) is rotatably connected to the front side of another convex plate (101). And a gear (104) is sleeved at the middle position outside the rotating shaft (103). A rack (21) corresponding to the gear (104) is fixedly connected to the lower side of the L-shaped base (2). The rack (21) is meshed with the gear (104). A guiding groove (105) adapted to the rack (21) is opened at the middle position of the lower side inside the dust-proof box (1). The rack (21) slidably passes through the inside of the guiding groove (105). A gas pipe is connected to the rear side of the gas stove shell (3). A gas pipe guiding groove (106) adapted to the gas pipe is arranged on the side wall inside the dust-proof box (1). At both edges of one side surface of the L-shaped base (2), there are L-shaped rods (22) connected. A ball (23) is rotatably installed at the lower end of the L-shaped rod (22). The auxiliary dust-proof component (5) includes a storage shell (51) fixedly connected to the upper part of the dust-proof box (1). The storage shell (51) is communicated with the inside of the dust-proof box (1). And two upper sides of the storage shell (51) are both connected with limiting cylinders (52) communicated with the inside thereof. A limiting rod (53) is connected between the upper ends of the two limiting cylinders (52). A sliding rod (54) is slidably installed through the middle position of the upper part of the storage shell (51). A hook (55) is rotatably connected to the upper end of the sliding rod (54). A cover plate (56) adapted to the cooking hob (4) is connected to the lower end of the sliding rod (54). At both upper sides of the cover plate (56), there are convex shafts (57) connected. The upper ends of the two convex shafts (57) are respectively slidably arranged inside the two limiting cylinders (52) and connected with springs (58). The upper end of the spring (58) is connected with the upper end inside the limiting cylinder (52). A sealing gasket (59) is fixedly connected to the lower end of the cover plate (56).
2. The waterproof waste heat recovery gas stove according to claim 1, wherein: When the L-shaped base (2) completely slides into the inside of the dust-proof box (1), the position of the cooking hob (4) on the gas stove shell (3) corresponds to the position of the cover plate (56), and the sealing gasket (59) on the lower side of the cover plate (56) tightly fits against the upper side of the cooking hob (4).
3. The waterproof waste heat recovery gas stove according to claim 1, wherein: The waste heat recovery component (6) includes an annular heat conduction cavity shell (61) sleeved outside the burner eye (4) and a transition shell (62) on one side of the gas stove shell (3). One side surface of the annular heat conduction cavity shell (61) is respectively connected with an extraction pipe (63) and a circulation pipe (64) communicated with its interior. The other ends of the extraction pipe (63) and the circulation pipe (64) are both arranged inside the transition shell (62). The front and rear sides below the transition shell (62) are respectively provided with a water inlet (65) and a water outlet (66).
4. The waterproof waste heat recovery gas stove according to claim 3, characterized in that: A micro pump is arranged inside the transition shell (62). The water pumping end of the micro pump is connected with one end of the water inlet (65), and the other end of the micro pump is connected with one end of the extraction pipe (63).
Citation Information
Patent Citations
Kitchen pulling type integrated cooker with storing function
CN109028164A
Dustproof combined stove
CN214536354U
Household gas stove waste heat recovery circulating device
CN215723359U