Outdoor gas heater

Abstract

The utility model provides an outdoor gas heater. In the outdoor use environment, the portability and the functionality of the gas heater need to be considered. The outdoor gas heater comprises a heater body, an opening is formed in the side face of the heater body and communicated with a fuel bin internally used for containing a gas tank, a gas connector is hung on the top of the fuel bin and connected with a conversion device above the fuel bin, and a gas nozzle is connected to the top of the conversion device. A set of semicircular air outlet pipes are arranged on the two sides of the gas nozzle and connected with a fan in the warmer body through connecting pipes, a combustion area is arranged above the gas nozzle, a gas cover is arranged on the outer ring of the combustion area, a top cover is arranged at the top of the gas cover, and a containing plate is installed above the top cover through an installation frame. Air inlets matched with the draught fan are formed in the center position and the side face of the bottom of the warmer body, and a plurality of supporting legs are further installed at the bottom of the warmer body. The whole structure is small, the heating effect is guaranteed, and meanwhile certain functionality is increased by additionally arranging the containing plate and the detachable flow guide plate on the top.

Description

Technical Field

[0001] This utility model belongs to the field of heater technology and relates to an outdoor gas heater. Background Technology

[0002] Gas heaters are devices that use gas (such as natural gas or liquefied petroleum gas) as fuel to generate heat for indoor or localized spaces. They are characterized by high efficiency and rapid heating. However, in outdoor environments, the portability and functionality of gas heaters also need to be considered. Therefore, it is essential to design an outdoor gas heater that can effectively provide warmth. Summary of the Invention

[0003] The purpose of this invention is to address the aforementioned problems in existing technologies by proposing an outdoor gas heater.

[0004] The objective of this utility model can be achieved through the following technical solution: An outdoor gas heater, comprising a heater body, characterized in that an opening is provided on the side of the heater body, the opening connecting to a fuel compartment inside for placing a gas cylinder, a gas connector is hung on the top of the fuel compartment, the gas connector is connected to a conversion device above the fuel compartment, a gas nozzle is connected to the top of the conversion device, a set of semi-circular air outlet pipes are provided on both sides of the gas nozzle, the air outlet pipes are connected to a fan inside the heater body through connecting pipes, a combustion zone is provided above the gas nozzle, a gas hood is provided around the outer ring of the combustion zone, a top cover is provided on the top of the gas hood, a placement plate is installed on the top cover through a mounting bracket, an air inlet for cooperating with the fan is provided at the center of the bottom and on the side of the heater body, and several support legs are also installed at the bottom of the heater body.

[0005] The working principle of this utility model is as follows: After the gas cylinder to be used is placed into the fuel compartment, the gas nozzle is connected to the gas cylinder pipe. The gas is depressurized and converted by the conversion device and then delivered to the gas nozzle for combustion and spraying. Combustion and heat generation occur in the combustion zone. During this period, the fan sprays the air from the air inlet through the air outlet pipe at a uniform speed, providing air for combustion while assisting in heat dissipation. The gas cover also ensures safety and wind protection. Additionally, a placement plate is installed on the top of the heater body to place some items.

[0006] A first guide plate is installed on the outer ring of the top cover, and a second guide plate that cooperates with the first guide plate is installed on the main body of the heater. The first guide plate and the second guide plate are respectively installed on the top cover and the main body of the heater through a detachable structure.

[0007] With the above structure, the heat can be better directed to the human body through the first and second deflectors, while also providing some wind protection; the detachable structure also makes it easy to disassemble and assemble as needed.

[0008] The opening is fitted with a hinged door that rotates to open and close.

[0009] The above structure serves to protect and seal the seal.

[0010] The fuel compartment is inclinedly installed inside the heater body, and the bottom of the fuel compartment is provided with a base support and buckle for positioning and fixing the auxiliary gas cylinder.

[0011] The above-described structure, with its inclined design, facilitates the insertion of the gas cylinder; the bottom support and buckle provide positioning and fixation after the gas cylinder is inserted.

[0012] A protective net is installed at the air inlet.

[0013] The above structure serves to filter and protect the filter.

[0014] An arc-shaped guide is provided on the top cover of the combustion zone.

[0015] The above structure helps to dissipate heat.

[0016] Compared with existing technologies, this outdoor gas heater has the following advantages: the overall structure of this utility model is smaller, and while ensuring the heating effect, it adds certain functionality by adding a placement plate on the top and a detachable guide plate. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0018] Figure 2 This is a schematic diagram of the planar structure of this utility model.

[0019] Figure 3 This is a schematic diagram of the air outlet duct in this utility model.

[0020] Figure 4 This is a magnified view of part A in this utility model.

[0021] In the diagram, 1. Heater body; 2. Fuel compartment; 3. Opening; 4. Gas connector; 5. Conversion device; 6. Gas nozzle; 7. Air outlet pipe; 8. Connecting pipe; 9. Gas cover; 10. Top cover; 11. Mounting bracket; 12. Placement plate; 13. Air inlet; 14. Support leg; 15. First guide plate; 16. Second guide plate; 17. Opening door; 18. Base support; 19. Buckle; 20. Protective net; 21. Arc-shaped guide section; 22. Fan. Detailed Implementation

[0022] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0023] like Figure 1-4 As shown, this outdoor gas heater includes a heater body 1. An opening 3 is provided on the side of the heater body 1, which connects to a fuel compartment 2 for placing a gas cylinder. A gas connector 4 is hung on the top of the fuel compartment 2. The gas connector 4 is connected to a conversion device 5 above the fuel compartment 2. A gas nozzle 6 is connected to the top of the conversion device 5. A set of semi-circular air outlet pipes 7 are provided on both sides of the gas nozzle 6. The air outlet pipes 7 are connected to a fan 22 inside the heater body 1 through a connecting pipe 8. The combustion zone is above the gas nozzle 6. A gas hood 9 is provided around the outer ring of the combustion zone. A top cover 10 is provided on the top of the gas hood 9. A mounting plate 12 is installed on the top cover 10 through a mounting bracket 11. Air inlets 13 that cooperate with the fan 22 are provided at the center of the bottom and on the side of the heater body 1. Several support legs 14 are also installed at the bottom of the heater body 1.

[0024] In this utility model, the gas connector 4 adopts an existing connector product and is equipped with a gas hose connection conversion device 5.

[0025] The conversion device 5 in this utility model adopts the existing integrated pressure reducing valve structure for gas.

[0026] In this utility model, the placement plate 12 and the mounting bracket 11 are fixedly connected to the top cover 10. The top cover 10 is installed on the top of the gas cover 9 by means of threaded connection. The bottom of the gas cover 9 is also connected to the top of the heater body 1 by means of threaded connection.

[0027] In this utility model, the support leg 14 is installed at the bottom of the heater body 1 using fixing bolts.

[0028] A first guide plate 15 is installed on the outer ring of the top cover 10, and a second guide plate 16 that cooperates with the first guide plate is installed on the heater body 1. The first guide plate 15 and the second guide plate 16 are respectively installed on the top cover 10 and the heater body 1 through a detachable structure.

[0029] In this utility model, the first guide plate 15 and the second guide plate 16 are made of aluminum alloy. The detachable structure is the existing buckle 19 structure, which is fixed by inserting a set of symmetrical semi-circular plates into the slots of the top cover 10 and the heater body 1 respectively.

[0030] An opening 3 is fitted with a hinged door 17.

[0031] The fuel compartment 2 is installed at an angle inside the heater body 1, and the bottom of the fuel compartment 2 is provided with a base support 18 and a buckle 19 for positioning and fixing the auxiliary gas cylinder.

[0032] The base support 18 and buckle 19 of this utility model are made of plastic material, which plays a certain role in cushioning and protection.

[0033] Protective netting 20 is installed at the air inlet 13.

[0034] In this utility model, the protective net 20 uses existing steel wire mesh products.

[0035] An arc-shaped guide section 21 is provided on the top cover 10 at the top of the combustion zone.

[0036] In this utility model, the arc-shaped guide part 21 is made of heat-insulating material to reduce heat transfer to the placement plate 12 above it.

[0037] The working principle of this utility model is as follows: After the gas cylinder is placed into the fuel compartment 2, the gas nozzle 6 is connected to the gas cylinder pipe. The gas is depressurized and converted by the conversion device 5 and then sent to the gas nozzle 6 for combustion and spraying. The gas is burned and heated in the combustion zone. During this period, the fan 22 sprays the air from the air inlet 13 through the air outlet 7 at a uniform speed to provide air for combustion and assist in heat dissipation. The gas cover 9 ensures both safety and wind protection. Items can also be placed on the placement plate 12 installed on the top of the heater body 1.

[0038] In this invention, the various mechanisms are connected and driven using existing technologies.

[0039] All of the above components are general standard parts or components known to those skilled in the art. Their structure and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0040] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. An outdoor gas heater, comprising a heater body (1), characterized in that, The heater body (1) has an opening (3) on its side, which connects to the fuel compartment (2) inside for placing the gas cylinder. A gas connector (4) is hung on the top of the fuel compartment (2). The gas connector (4) is connected to a conversion device (5) above the fuel compartment (2). A gas nozzle (6) is connected to the top of the conversion device (5). A set of semi-circular air outlet pipes (7) are provided on both sides of the gas nozzle (6). The air outlet pipes (7) are connected to the fan (22) inside the heater body (1) through a connecting pipe (8). The combustion zone is above the gas nozzle (6). A gas cover (9) is provided on the outer ring of the combustion zone. A top cover (10) is provided on the top of the gas cover (9). A placement plate (12) is installed on the top of the top cover (10) through a mounting bracket (11). An air inlet (13) that cooperates with the fan (22) is provided at the center of the bottom and on the side of the heater body (1). Several support legs (14) are also installed at the bottom of the heater body (1).

2. An outdoor gas heater according to claim 1, characterized in that, The top cover (10) is equipped with a first guide plate (15) on its outer ring, and the heater body (1) is equipped with a second guide plate (16) that cooperates with the first guide plate. The first guide plate (15) and the second guide plate (16) are respectively installed on the top cover (10) and the heater body (1) through a detachable structure.

3. An outdoor gas heater according to claim 1, characterized in that, An opening (3) is rotatably mounted with a hinge structure.

4. An outdoor gas heater according to claim 1, characterized in that, The fuel compartment (2) is inclinedly installed inside the heater body (1), and the bottom of the fuel compartment (2) is provided with a base support (18) and a buckle (19) for positioning and fixing the auxiliary gas cylinder.

5. An outdoor gas heater according to claim 1, characterized in that, A protective net (20) is installed at the air inlet (13).

6. An outdoor gas heater according to claim 1, characterized in that, An arc-shaped guide (21) is provided on the top cover (10) at the top of the combustion zone.

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