Portable outdoor air heating equipment

Abstract

The utility model provides a portable outdoor air heating device which comprises a suitcase body, a fuel adding opening is formed in the upper surface of the suitcase body, maintenance side plates are arranged on the surfaces of the two sides of the suitcase body, a fuel tank is arranged at the top of the inner side of the suitcase body, and the maintenance side plates are arranged on the top of the outer side of the suitcase body. A gas heating box is arranged at the position, below the fuel tank, in the suitcase body, a fuel pump is arranged behind the gas heating box, a waste gas treatment pipe is arranged on the surface of the lower end of the gas heating box, and a hot air corrugated pipe is installed on the front end face of the gas heating box; the heating furnace is used for solving the problems that heating needs to be conducted through surface heat of a water-added heating furnace, carrying is not convenient, outdoor installation is tedious, the use efficiency is low, and the heating furnace cannot be used in a movable space.

Description

Technical Field

[0001] The utility model mainly relates to the field of goods turnover tools, and in particular to a portable outdoor air heating device. Background Art

[0002] Nowadays, outdoor air heating equipment is mainly used for outdoor heating. Existing outdoor heaters generally use gas, wood, coal to heat, or use electricity as energy for heating. However, they have low heating efficiency and increased size and weight, making them difficult to carry. For this reason, people have conducted long-term exploration and proposed various solutions.

[0003] In the invention patent application with application number CN202121311120.5, application publication date 2021.12.28, and name "An outdoor biomass heating facility", it includes a heating equipment shell, a heating furnace base, a heating furnace and an annular heat pipe, and is characterized in that: two slide grooves of equal specifications are opened on the inner lower surface of the heating equipment shell, a heating furnace is placed on the upper surface of the heating furnace base, and a plurality of support rods are arranged on the lower surface of the heating furnace base. A feeding hopper is arranged at the front end of the left surface of the heating equipment shell, and two annular fixing frames are sleeved on the outer surface of the heating furnace. The annular heat pipe is arranged between the two annular fixing frames, and the upper right end and the lower right end of the annular heat pipe both penetrate the right side surface of the heating equipment shell, and are connected to the external metal pipe through a metal pipe joint. The equipment can absorb and utilize the heat on the surface of the heating furnace added with water through the metal pipe joint, the annular heat pipe and the external metal pipe, which is convenient for people to use.

[0004] However, in actual use, the device still needs to be heated by the surface heat of a heating furnace with water added, which is not convenient to carry. It is also cumbersome to install outdoors and inefficient to use, and cannot be used in mobile spaces. Utility Model Content

[0005] 1. Technical problems to be solved by the utility model:

[0006] The utility model provides a portable outdoor air heating device to solve the above-mentioned problem that heating still needs to be carried out by using the surface heat of a heating furnace with water, which is not convenient to carry, is cumbersome to install outdoors and has low efficiency, and cannot be used in a mobile space.

[0007] 2. Technical solution:

[0008] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is as follows: it includes a suitcase body, a fuel filling port is arranged on the upper surface of the suitcase body, maintenance side panels are arranged on the two side surfaces of the suitcase body, a fuel tank is arranged on the top of the inner side of the suitcase body, a gas heating box is arranged inside the suitcase body below the fuel tank, a fuel pump is arranged at the rear of the gas heating box, an exhaust gas treatment pipe is arranged on the lower end surface of the gas heating box, and a hot air corrugated pipe is installed on the front end face of the gas heating box.

[0009] Furthermore, the maintenance side panels are provided with two pieces, and the lower ends of the panels are provided with hinges to be movably connected with the bottom of the suitcase body to form a movably connected connection. The surface of the fuel pump is provided with a hose to be connected with the gas heating box, and the rear end surface of the suitcase body is provided with a liquid crystal control screen.

[0010] Furthermore, the gas heating box includes an equipment shell, a bellows joint is provided on one side surface of the equipment shell, an air intake fan is provided on the other side surface of the equipment shell, an air intake pipe is provided on the inner side surface of the equipment shell, a combustion chamber is provided on the other side surface of the air intake pipe, a hot air chamber is fixedly connected to one side of the combustion chamber, and an ignition wire is provided on the upper end surface of the combustion chamber.

[0011] Furthermore, two hoses are provided on the surface of the fuel pump, which are respectively connected to the combustion chamber and the fuel tank. The lower end of the combustion chamber is fixedly connected to the exhaust gas treatment pipe. The bellows joint is threadedly connected to the hot air bellows. The ignition wire is connected to the LCD control screen on the rear end surface of the suitcase body.

[0012] Furthermore, the exhaust gas treatment pipe includes a lower pad bracket, the surface of the lower pad bracket is fixedly connected to a metal elbow on the lower end surface of the combustion chamber, the surface of the metal elbow is sleeved with a temperature insulation net, the other end surface of the metal elbow is threadedly connected to a threaded discharge pipe, and the connection between the threaded discharge pipe and the suitcase body is provided with a temperature insulation joint.

[0013] Furthermore, the threaded discharge pipe and the metal elbow are installed on one side surface of the bottom end of the suitcase body through a temperature-insulating joint.

[0014] 3. Beneficial effects:

[0015] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0016] The utility model has a reasonable design. The structure inside the suitcase can be carried as a whole through the handle on the surface of the suitcase body, so that it is easy to carry. When working, the ignition wire on the surface of the gas heating box is controlled by the liquid crystal control screen on the rear end surface of the suitcase body to control the ignition. At the same time, the air intake fan is started to transport the external cold air to the inside of the combustion chamber through the air intake pipe. At the same time, the fuel pump transports the fuel inside the fuel tank to the inside of the combustion chamber for ignition and combustion. The air is heated and then enters the hot air chamber. Finally, the hot air is transported through the hot air bellows to complete the heating purpose.

[0017] At the same time, the exhaust gas during the combustion process enters the threaded discharge pipe through the metal elbow at the lower end of the combustion chamber and finally completes the exhaust gas discharge. In this process, the temperature of the threaded discharge pipe and the surface of the metal elbow is extremely high, which can easily cause damage to the PC material suitcase body. Therefore, the metal elbow surface is isolated by the insulation net, and the temperature of the suitcase surface is reduced by the insulation joint, avoiding damage to the connection between the suitcase body and the metal elbow due to the height. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a side plan view of the utility model;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the gas heating box of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the waste gas treatment pipe of the utility model.

[0022] Reference numerals:

[0023] 1. Briefcase body; 2. Fuel filling port; 3. Maintenance side panel; 4. Fuel tank; 5. Gas heating box; 501. Equipment shell; 502. Bellows joint; 503. Intake fan; 504. Intake pipe; 505. Combustion chamber; 506. Hot air chamber; 507. Ignition wire; 6. Fuel pump; 7. Exhaust gas treatment pipe; 701. Lower pad bracket; 702. Metal elbow; 703. Insulation net; 704. Threaded discharge pipe; 705. Insulation joint; 8. Hot air bellows. DETAILED DESCRIPTION

[0024] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and 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, and therefore cannot be understood as a limitation on the present invention.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0028] See attached Figure 1-4 , including a suitcase body 1, a fuel filling port 2 is arranged on the upper surface of the suitcase body 1, maintenance side panels 3 are arranged on the two side surfaces of the suitcase body 1, a fuel tank 4 is arranged on the top of the inner side of the suitcase body 1, a gas heating box 5 is arranged below the fuel tank 4 inside the suitcase body 1, a fuel pump 6 is arranged behind the gas heating box 5, an exhaust gas treatment pipe 7 is arranged on the lower end surface of the gas heating box 5, a hot air corrugated pipe 8 is installed on the front end surface of the gas heating box 5, two maintenance side panels 3 are arranged, and the lower ends of the panels are provided with hinges to be movably connected with the bottom of the suitcase body 1 and form an active connection, a hose is arranged on the surface of the fuel pump 6 to be connected with the gas heating box 5, and a liquid crystal control screen is arranged on the rear end surface of the suitcase body 1. The device quickly carries the gas heating box 5 for heating gas through the suitcase body 1, so as to facilitate the purpose of outdoor heating, and at the same time, the damage of the suitcase body 1 is avoided through the insulation joint 705 in the exhaust gas treatment pipe 7.

[0029] The gas heating box 5 includes an equipment housing 501, a bellows joint 502 is provided on one side surface of the equipment housing 501, an air intake fan 503 is provided on the other side surface of the equipment housing 501, an air intake pipe 504 is provided on the inner side surface of the equipment housing 501, a combustion chamber 505 is provided on the other side surface of the air intake pipe 504, a hot air chamber 506 is fixedly connected to one side of the combustion chamber 505, an ignition wire 507 is provided on the upper end surface of the combustion chamber 505, two hoses are provided on the surface of the fuel pump 6, which are respectively connected to the combustion chamber 505 and the fuel tank 4, the lower end of the combustion chamber 505 is fixedly connected to the exhaust gas treatment pipe 7, the bellows joint 502 is threadedly connected to the hot air bellows 8, and the ignition wire 507 is connected to the liquid crystal control screen on the rear end surface of the suitcase body 1.

[0030] In this embodiment, the structure inside the suitcase body 1 can be carried as a whole by the handle on the surface of the suitcase body 1, so as to be easy to carry. When working, the ignition wire 507 on the surface of the gas heating box 5 is controlled by the liquid crystal control screen on the rear end surface of the suitcase body 1 to perform ignition control. At the same time, the air intake fan 503 is started to transport the external cold air to the combustion chamber 505 through the air intake pipe 504. At the same time, the fuel pump 6 transports the fuel inside the fuel tank 4 to the combustion chamber 505 for ignition and combustion to heat the air and then enter the hot air chamber 506. Finally, the hot air is transported through the hot air bellows 8 to achieve the purpose of heating.

[0031] The exhaust gas treatment pipe 7 includes a lower pad bracket 701, and a metal elbow 702 is fixedly connected to the lower end surface of the combustion chamber 505 on the surface of the lower pad bracket 701. A thermal insulation net 703 is sleeved on the surface of the metal elbow 702. A threaded discharge pipe 704 is threadedly connected to the other end surface of the metal elbow 702. A thermal insulation joint 705 is provided at the connection between the threaded discharge pipe 704 and the suitcase body 1. The threaded discharge pipe 704 and the metal elbow 702 are installed on one side surface of the bottom end of the suitcase body 1 through the thermal insulation joint 705.

[0032] In this embodiment, the exhaust gas during the combustion process enters the threaded discharge pipe 704 through the metal elbow 702 at the lower end of the combustion chamber 505 to finally complete the exhaust gas discharge. In this process, the temperature of the threaded discharge pipe 704 and the surface of the metal elbow 702 is extremely high, which can easily cause damage to the PC material suitcase body 1. Therefore, the metal elbow 702 is isolated by the insulation net 703 on the surface, and the temperature of the suitcase body 1 is reduced by the insulation joint 705, thereby avoiding damage to the connection between the suitcase body 1 and the metal elbow 702 due to the height.

[0033] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. A portable outdoor air heating device, characterized in that: The invention comprises a suitcase body (1), wherein a fuel filling port (2) is arranged on the upper surface of the suitcase body (1), maintenance side panels (3) are arranged on the two side surfaces of the suitcase body (1), a fuel tank (4) is arranged on the top of the inner side of the suitcase body (1), a gas heating box (5) is arranged inside the suitcase body (1) below the fuel tank (4), a fuel pump (6) is arranged behind the gas heating box (5), an exhaust gas treatment pipe (7) is arranged on the lower end surface of the gas heating box (5), and a hot air corrugated pipe (8) is installed on the front end surface of the gas heating box (5).

2. A portable outdoor air heating device according to claim 1, characterized in that: The maintenance side panels (3) are provided in two pieces, and the lower ends of the panels are provided with hinges for being movably connected to the bottom of the suitcase body (1) and forming a movably connected connection. The surface of the fuel pump (6) is provided with a hose for being connected to the gas heating box (5). The rear end surface of the suitcase body (1) is provided with a liquid crystal control screen.

3. A portable outdoor air heating device according to claim 1, characterized in that: The gas heating box (5) comprises an equipment housing (501), a bellows joint (502) is provided on one side surface of the equipment housing (501), an air intake fan (503) is provided on the other side surface of the equipment housing (501), an air intake pipe (504) is provided on the inner side surface of the equipment housing (501), a combustion chamber (505) is provided on the other side surface of the air intake pipe (504), one side of the combustion chamber (505) is fixedly connected to a hot air chamber (506), and an ignition wire (507) is provided on the upper end surface of the combustion chamber (505).

4. A portable outdoor air heating device according to claim 3, characterized in that: The fuel pump (6) is provided with two hoses on its surface, which are respectively connected to the combustion chamber (505) and the fuel tank (4); the lower end of the combustion chamber (505) is fixedly connected to the exhaust gas treatment pipe (7); the bellows joint (502) is threadedly connected to the hot air bellows (8); and the ignition wire (507) is connected to a liquid crystal control screen on the rear end surface of the suitcase body (1).

5. A portable outdoor air heating device according to claim 1, characterized in that: The exhaust gas treatment pipe (7) comprises a lower pad support (701); a metal elbow (702) is fixedly connected to the surface of the lower pad support (701) at the lower end surface of the combustion chamber (505); a temperature insulation net (703) is sleeved on the surface of the metal elbow (702); a threaded discharge pipe (704) is threadedly connected to the other end surface of the metal elbow (702); and a temperature insulation joint (705) is provided at the connection portion between the threaded discharge pipe (704) and the suitcase body (1).

6. A portable outdoor air heating device according to claim 5, characterized in that: The threaded discharge pipe (704) and the metal elbow (702) are installed on a side surface of the bottom end of the suitcase body (1) via a temperature-insulating joint (705).

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