Miniaturized gas water heater

Abstract

The utility model relates to the field of water heaters, in particular to a miniaturized gas water heater. The gas water heater comprises a shell, a combustor is arranged in the shell, a water tank is arranged at the top of the combustor, an avoiding position is arranged on one side of the top of the water tank, an exhaust structure is arranged at the avoiding position, an upwards-protruding avoiding groove is formed in the top of the shell, and the avoiding groove is used for avoiding the exhaust structure. The miniaturized gas water heater has the advantages of being compact in structure, reasonable in layout and small in size.

Description

Technical Field

[0001] The utility model relates to the field of water heaters, in particular to a miniaturized gas water heater. Background Art

[0002] Existing gas water heaters generally have an exhaust structure installed on the top, above the water tank.

[0003] For example, the patent document with publication number CN106524479A discloses a miniaturized gas water heater, comprising: a shell, a housing cavity is defined in the shell, the shell has a water inlet interface and a water outlet interface; a catalytic burner, the catalytic burner is arranged in the housing cavity, a premixing cavity is defined in the catalytic burner, the catalytic burner has an air inlet and an air outlet communicated with the premixing cavity, a catalyst is provided at the air outlet, and the catalyst is configured to continue burning when the temperature exceeds a predetermined temperature and gas and air are supplied; a fan, the fan is communicated with the air inlet to transport air to the premixing cavity.

[0004] For example, patent publication number CN106679151 A discloses a miniaturized gas water heater, which belongs to the field of water heater devices and is designed to address the problem of CO removal catalysts being easily poisoned in existing gas water heaters. The gas water heater provided by the present invention includes a catalytic module, an air inlet for admitting air, and an air inlet for admitting gas, as well as a purification device, wherein the purification device includes at least one of an air purification component located at the air inlet and a gas purification component located at the air inlet.

[0005] However, in the above technology, there is a lot of wasted space on both sides of the exhaust structure, resulting in a larger volume of the water heater.

[0006] Therefore, a miniaturized gas water heater is proposed to solve the above technical problems. Utility Model Content

[0007] In order to solve the above technical problems, the purpose of the present invention is to provide a miniaturized gas water heater with the advantages of compact structure, reasonable layout and small size.

[0008] The technical solution adopted by the present invention to solve the problem is: a miniaturized gas water heater, comprising: a shell, a burner is arranged in the shell, a water tank is arranged on the top of the burner, a avoidance position is provided on one side of the top of the water tank, an exhaust structure is provided at the avoidance position, and an upwardly protruding avoidance groove is provided on the top of the shell, and the avoidance groove is used to avoid the exhaust structure.

[0009] As a further improvement of the above technical solution, a notch is provided at the bottom of the burner, a square tube is provided in the notch, and the square tube is used to connect pipelines and valves.

[0010] As a further improvement of the above technical solution, the water tank includes a box body, the box body is connected to the burner, a pipeline is arranged around the outside of the box body, and the pipeline passes through the box body.

[0011] As a further improvement of the above technical solution, a panel is provided on one side of the shell, a lining is provided on the inner side of the panel, connecting ears are provided on the inner side, top and bottom of the lining, and the panel is connected to the shell through bolts and connecting ears.

[0012] As a further improvement of the above technical solution, the edge of the shell is provided with a folded edge, a through hole is opened on the folded edge, and an insert is provided on the panel, and the insert is adapted to the through hole.

[0013] As a further improvement of the above technical solution, a sealing ring is provided on the inner side of the panel, the sealing ring is provided on the periphery of the lining, and the sealing ring is pressed onto the folded edge by the panel.

[0014] As a further improvement of the above technical solution, it also includes a connecting part, which includes a connecting plate and a bracket. The middle part of the bracket is raised, and the connecting plate is connected to the middle part of the bracket through a connecting piece.

[0015] As a further improvement of the above technical solution, a notch is provided on the connecting plate, and the connecting piece is inserted into the notch.

[0016] As a further improvement of the above technical solution, the connecting piece is a bolt or a rivet.

[0017] The beneficial effects of the utility model are as follows: the exhaust structure is installed in the avoidance position, and the square tube is installed through the gap, so that the overall structure of the water heater is compact, the layout is reasonable, and the volume is small. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further explained below with reference to the accompanying drawings and specific implementation methods.

[0019] Figure 1 It is an exploded view of the utility model;

[0020] Figure 2 This is a schematic structural diagram of a preferred embodiment of the present utility model;

[0021] Figure 3 It is a partial structural diagram of the utility model;

[0022] Figure 4 This is a schematic structural diagram of the panel in the utility model;

[0023] Figure 5 It is a structural schematic diagram of the connecting part in the utility model.

[0024] In the figure: 1. Shell; 11. Folding edge; 12. Through hole; 13. Avoidance groove; 2. Burner; 3. Water tank; 31. Box body; 32. Pipeline; 4. Avoidance position; 5. Exhaust structure; 6. Notch; 7. Square tube; 8. Panel; 81. Lining; 82. Connecting ear; 83. Insert; 9. Connecting part; 91. Connecting plate; 92. Notch; 93. Bracket; 94. Connector; 10. Sealing ring. DETAILED DESCRIPTION

[0025] 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 overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0026] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They 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. Therefore, they cannot be understood as limitations on the present invention.

[0027] In the description of this utility model, "several" means one or more, "many" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of "first" and "second" in the description is solely for the purpose of distinguishing technical features and is not to be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0028] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting 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.

[0029] Reference Figures 1 to 5 A miniaturized gas water heater comprises a housing 1, a burner 2 disposed within the housing 1, a water tank 3 disposed on top of the burner 2, a relief portion 4 disposed on one side of the top of the water tank 3, and an exhaust structure 5 disposed at the relief portion 4. The housing 1 is provided with an upwardly protruding relief groove 13 on the top for evacuating the exhaust structure 5. The provision of the relief groove 13 reduces the height of other portions of the top of the housing 1, making the overall height of the water heater appear smaller.

[0030] As a preferred embodiment, the bottom of the burner 2 is provided with a notch 6, within which is a square tube 7 for connecting pipes and valves. By using the avoidance position 4 and the notch 6, the gaps between the components can be reduced, making the component layout more compact and reducing the overall volume of the water heater.

[0031] As a preferred embodiment, the water tank 3 includes a housing 31, which is connected to the burner 2. A pipe 32 is disposed around the outside of the housing 31 and extends through the housing 31. During operation, water flows through the pipe 32, and the burner 2 directly heats the pipe 32 extending through the housing 31, thereby heating the water. Simultaneously, the pipe disposed outside the housing 31 can exchange heat with the housing 31, thereby improving thermal efficiency.

[0032] As a preferred embodiment, a panel 8 is provided on one side of the housing 1. An inner lining 81 is provided on the inner side of the panel 8. Connecting ears 82 are provided on the inner side, top, and bottom of the inner lining 81. The panel 8 is connected to the housing 1 via bolts and the connecting ears 82. Since the connecting ears 82 are provided on the inner side, top, and bottom, the front of the panel 8 can be ensured to be free of bolts, thereby improving the aesthetics.

[0033] As a preferred embodiment, the edge of the housing 1 is provided with a folded edge 11, the folded edge 11 is provided with a through hole 12, and the panel 8 is provided with an insert 83, which is adapted to the through hole 12. The panel 8 can be limited to ensure accurate installation of the panel 8.

[0034] As a preferred embodiment, a sealing ring 10 is provided on the inner side of the panel 8, and the sealing ring 10 is provided on the outer periphery of the inner lining 81. The sealing ring 10 is pressed against the folded edge 11 by the panel 8. When installing the sealing ring 10 and the panel 8, the sealing ring 10 is first placed on the outer periphery of the inner lining 81, and then the panel 8 is buckled onto the housing 1 through the inner lining 81, which is convenient for installation.

[0035] As a preferred embodiment, it also includes a connecting portion 9, which is used to install parts such as the burner 2, the water tank 3 and the exhaust structure 5. The connecting portion 9 includes a connecting plate 91 and a bracket 93. The connecting plate 91 is fixedly installed on the parts, and the bracket 93 is fixedly installed on the shell 1. The middle part of the bracket 93 is raised, and the connecting plate 91 is connected to the middle part of the bracket 93 through a connecting piece 94, so that the connecting piece 94 will not penetrate the shell 1, ensuring that the appearance of the shell 1 is simple and beautiful.

[0036] As a preferred embodiment, a notch 92 is formed on the connecting plate 91, and a connecting member 94 is inserted into the notch 92, so as to facilitate adjustment of the connection position of the connecting plate 91 on the bracket 93.

[0037] As a preferred embodiment, the connecting member 94 is a bolt or a rivet.

[0038] The above are only preferred embodiments of the present invention and do not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the practical concept of the present invention, or directly or indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A miniaturized gas water heater, comprising a shell (1), a burner (2) disposed in the shell (1), a water tank (3) disposed on the top of the burner (2), a relief position (4) disposed on one side of the top of the water tank (3), an exhaust structure (5) disposed at the relief position (4), and characterized in that: include: The top of the housing (1) is provided with an upwardly protruding avoidance groove (13), and the avoidance groove (13) is used to avoid the exhaust structure (5).

2. A miniaturized gas water heater according to claim 1, characterized in that: A notch (6) is provided at the bottom of the burner (2), a square tube (7) is provided in the notch (6), and the square tube (7) is used to connect pipelines and valves.

3. A miniaturized gas water heater according to claim 1, characterized in that: The water tank (3) comprises a box body (31), the box body (31) is connected to the burner (2), a pipeline (32) is arranged around the outside of the box body (31), and the pipeline (32) passes through the box body (31).

4. A miniaturized gas water heater according to claim 3, characterized in that: A panel (8) is provided on one side of the shell (1), an inner lining (81) is provided on the inner side of the panel (8), and connecting ears (82) are provided on the inner side, top and bottom of the inner lining (81). The panel (8) is connected to the shell (1) via bolts and the connecting ears (82).

5. A miniaturized gas water heater according to claim 4, characterized in that: The edge of the shell (1) is provided with a folded edge (11), a through hole (12) is opened on the folded edge (11), and an insert (83) is provided on the panel (8), and the insert (83) is adapted to the through hole (12).

6. A miniaturized gas water heater according to claim 5, characterized in that: A sealing ring (10) is provided on the inner side of the panel (8), and the sealing ring (10) is provided on the periphery of the lining (81). The sealing ring (10) is pressed onto the folded edge (11) by the panel (8).

7. A miniaturized gas water heater according to any one of claims 1 to 6, characterized in that: It also includes a connecting portion (9), which includes a connecting plate (91) and a bracket (93). The middle portion of the bracket (93) is raised, and the connecting plate (91) is connected to the middle portion of the bracket (93) through a connecting piece (94).

8. A miniaturized gas water heater according to claim 7, characterized in that: The connecting plate (91) is provided with a notch (92), and the connecting piece (94) is inserted into the notch (92).

9. A miniaturized gas water heater according to claim 8, characterized in that: The connecting member (94) is a bolt.

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