Dual-purpose gas heater

Abstract

A dual-purpose gas heater includes a shell, a partition, a gas valve, a burner, a combustion and heat dissipation chamber, an axial flow fan, an air duct, and a wall-mounted suspension device. The shell includes a bottom shell, a front cover, and two bottom support feet. The air duct is fixed to the rear back panel and the front wall panel and communicates with the rear air inlet and the front air outlet, respectively. The axial flow fan is located at the rear of the air duct. The combustion and heat dissipation chamber passes through a through hole and is fixed to the front wall panel. The burner is fixed to the rear back panel, and the combustion part is fitted with the burner hole on the rear back panel of the combustion and heat dissipation chamber. The gas valve is located in the upper chamber. The suspension device is detachably connected to the hanging hole, and the rear end of the bottom support feet is supported by the wall. A heat-insulating and air-guiding channel is formed between the rear back panel and the wall. The suspension device, the hanging plate on the bottom shell and the rear back panel, and the bottom support feet allow for switching between wall-mounted and wall-mounted usage modes.

Description

Technical Field

[0001] This utility model relates to a gas heater. Background Technology

[0002] The existing technology, Chinese patent 201921641835.X, describes a fast-heating gas heater, which includes a furnace body (1), a support foot (2) at the bottom of the furnace body (1), a burner inside the furnace body (1), a combustion zone above the burner, and a top plate (5) at the top of the furnace body (1). The key feature is that the top of the furnace body (1) is separated by a baffle (8) to form a cavity, the front end of the cavity has a top heat dissipation vent (6), the rear of the cavity is equipped with a horizontally arranged cross-flow fan (7), and the rear end of the cavity has a fan inlet; an electric heater (10) is provided between the cross-flow fan and the top heat dissipation vent. The problem is that it can only be placed on the ground or a table, limiting its use. Utility Model Content

[0003] The purpose of this utility model is to provide a dual-purpose gas heater, which has the characteristics of being able to be used in two ways: hanging on a wall or placed on a support surface.

[0004] This utility model is implemented as follows: a dual-purpose gas heater, characterized in that it includes a shell, a partition, a gas valve, a burner, a combustion and heat dissipation chamber, an axial flow fan, an air duct, and a hanging device fixed to the wall.

[0005] The housing includes a bottom shell with a front opening, a front cover with a rear opening, and two bottom support feet. The bottom shell includes a rear air inlet on the back plate, hanging holes on both sides of the upper part, and a primary air hole group on the bottom plate. The front cover has an air outlet group on the upper part and a through hole in the middle of the front wall panel. The front cover and the bottom shell are fastened together, and the partition, the upper part of the bottom shell and the front cover form the upper cavity and the device cavity.

[0006] The air duct is fixed to the rear panel and the front wall panel and is connected to the rear air inlet and the front air outlet respectively. The axial flow fan is located at the rear of the air duct. The combustion heat dissipation chamber passes through the through hole and is fixed to the front wall panel. The burner is located in the device cavity and is fixed to the rear panel. The combustion part is fitted with the burner hole on the rear panel of the combustion heat dissipation chamber. The gas valve is located in the upper cavity. The suspension device is detachably connected to the suspension hole. The rear end of the bottom support foot is connected to the wall support. A heat insulation and air guiding channel is formed between the rear panel and the wall.

[0007] The dual-purpose gas heater is characterized in that the suspension device includes a horizontal plate, two hanging plates, and screws.

[0008] The mounting plate includes a vertical base plate, a diagonal brace plate, and a pin plate located at the upper end of the diagonal brace plate; the vertical base plate is provided with connecting holes;

[0009] The horizontal plate is fixed to the vertical base plate at both ends, and the screws pass through the connecting holes and are screwed into the wall, so that the vertical base plate is in contact with the wall; the diagonal brace plate is supported and cooperates with the back plate of the bottom shell, and the pin plate cooperates with the upper wall plate of the suspension hole.

[0010] The dual-purpose gas heater is characterized in that: a transverse groove is provided on the rear surface of the vertical seat plate, and the transverse plate is fitted into the transverse groove.

[0011] The dual-purpose gas heater is characterized in that: the bottom support foot includes a frame-shaped base with a lower opening and a vertical connecting part.

[0012] The vertical connecting part is fixed to the bottom plate of the bottom shell, and the rear end of the frame-shaped seat is engaged with the wall support.

[0013] This utility model discloses a dual-purpose gas heater, which includes a hanging device, a hanging plate on the back of the bottom shell, and bottom support feet, enabling it to be used in two ways: hanging on a wall and placing on a support surface. Attached Figure Description

[0014] Figure 1 This is a perspective view of the utility model in use.

[0015] Figure 2 This is an exploded perspective view of the utility model in use.

[0016] Figure 3 This is a cross-sectional view of the utility model in use.

[0017] Figure 4 This is a partial sectional view of the present invention.

[0018] Figure 5 This is a perspective view of the present invention.

[0019] Figure 6 This is one of the exploded perspective views of this utility model.

[0020] Figure 7 This is the second exploded perspective view of this utility model. Detailed Implementation

[0021] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] like Figure 1 , Figure 2 , Figure 3 As shown, a dual-purpose gas heater includes a shell 1, a partition 2, a gas valve 3, a burner 4, a combustion and heat dissipation chamber 5, an axial flow fan 6, an air duct 7, and a wall-mounted hanging device 8.

[0024] The housing 1 includes a bottom shell 11 with a front opening, a front cover 12 with a rear opening, and two bottom support feet 13. The bottom shell 11 includes a rear air inlet 111 located at the top and hanging holes 112 located on both sides of the top on the back plate, and a primary air hole group 113 located on the bottom plate. The front cover 12 has an air outlet group 121 at the top and a through hole 122 in the middle of the front wall. The front cover 12 and the bottom shell 11 are fastened together, and the partition 2, the top of the bottom shell 11 and the front cover 12 form an upper cavity and a device cavity.

[0025] The air duct 7 is fixedly attached to the rear back plate of the bottom shell 11 and the front wall plate of the front cover 12, and is connected to the rear air inlet 111 and the front air outlet group 121 respectively. The axial flow fan 6 is located at the rear of the air duct 7. The combustion heat dissipation chamber 5 passes through the through hole 122 and is fixed to the front wall plate of the front cover 12. The combustion heat dissipation chamber 5 extends into the device cavity. The burner 4 is located in the device cavity and is fixed to the rear back plate of the bottom shell 11. The combustion part is fitted with the burner hole on the rear back plate of the combustion heat dissipation chamber 5. The gas valve 3 is located in the upper cavity. The suspension device 8 is detachably engaged with the suspension hole 112. The rear end of the bottom support foot 13 is engaged with the wall support. A heat insulation and flow guiding channel is formed between the rear back plate of the bottom shell 11 and the wall.

[0026] With this design, it can be placed directly on the ground or tabletop; or it can be hung on the wall 9; when the axial fan 6 is working, the indoor air moves upward through the heat-insulated guide channel, and then is discharged through the rear air inlet 111, the air duct 7 and the air outlet group 121. This is to prevent the wall temperature from rising too high and to accelerate the indoor air circulation.

[0027] As a further improvement of this utility model, an air inlet cover 10 is provided on the rear air inlet 111.

[0028] The suspension device 8 includes a horizontal plate 81, two hanging plates 82, and screws.

[0029] The mounting plate 82 includes a vertical base plate 821, a diagonal brace plate 822, and a pin plate 823 located at the upper end of the diagonal brace plate 822; the vertical base plate 821 is provided with a connecting hole;

[0030] The horizontal plate 81 is fixed at both ends to the vertical base plate 821, and the screws pass through the connecting holes and are screwed into the wall 9. The vertical base plate 821 is attached to the wall 9. The diagonal brace plate 822 is supported and cooperates with the back plate of the bottom shell 11, and the pin plate 823 cooperates with the upper wall plate of the suspension hole 112.

[0031] As a further improvement of this utility model: a transverse groove 8211 is provided on the rear surface of the vertical seat plate 821, and the transverse plate 81 is fitted with the transverse groove 8211.

[0032] As a further improvement of this utility model: the bottom support foot 13 includes a frame-shaped base 131 with a lower opening and a vertical connecting part 132.

[0033] The vertical connecting part 132 is fixed to the bottom plate of the bottom shell 11, and the rear end of the frame-shaped bracket 131 is supported and engaged with the wall 9.

[0034] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A dual-purpose gas heater, characterized in that: Includes a housing, baffles, gas valve, burner, combustion cooling chamber, axial flow fan, air duct, and wall-mounted suspension device. The housing includes a bottom shell, a front cover, and two bottom support feet. The bottom shell includes a rear air inlet located on the back panel, as well as hanging holes and a primary air inlet group located on both sides of the upper part. The front cover has an air outlet group on the upper part and a through hole in the middle of the front wall panel. The front cover and the bottom shell are fastened together, and the partition, the upper part of the bottom shell and the front cover form the upper cavity and the device cavity. The air duct is fixed to the rear panel and the front wall panel and is connected to the rear air inlet and the front air outlet respectively. The axial flow fan is located at the rear of the air duct. The combustion heat dissipation chamber passes through the through hole and is fixed to the front wall panel. The burner is located in the device cavity and is fixed to the rear panel. The combustion part is fitted with the burner hole on the rear panel of the combustion heat dissipation chamber. The gas valve is located in the upper cavity. The suspension device is detachably connected to the suspension hole. The rear end of the bottom support foot is connected to the wall support. A heat insulation and air guiding channel is formed between the rear panel and the wall.

2. The dual-purpose gas heater according to claim 1, characterized in that: The suspension device includes a horizontal plate, two hanging plates, and screws. The mounting plate includes a vertical base plate, a diagonal brace plate, and a pin plate located at the upper end of the diagonal brace plate; the vertical base plate is provided with connecting holes; The horizontal plate is fixed to the vertical base plate at both ends, and the screws pass through the connecting holes and are screwed into the wall, so that the vertical base plate is in contact with the wall; the diagonal brace plate is supported and cooperates with the back plate of the bottom shell, and the pin plate cooperates with the upper wall plate of the suspension hole.

3. A dual-purpose gas heater according to claim 2, characterized in that: The rear surface of the vertical seat plate is provided with a transverse groove, and the transverse plate is fitted into the transverse groove.

4. A dual-purpose gas heater according to claim 1, 2 or 3, characterized in that: The bottom support foot includes a frame-shaped base with a bottom opening and a vertical connecting part. The vertical connecting part is fixed to the bottom plate of the bottom shell, and the rear end of the frame-shaped seat is engaged with the wall support.

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