CN217730159U - Conveniently dismantle heater for maintenance vehicle - Google Patents

Abstract

The utility model relates to the technical field of automobile heating equipment, in particular to a vehicle heater for easy disassembly and maintenance, which comprises a casing; the device is connected to an external oil pipe and an air pipe through a connecting sleeve, and the operation of an igniter is controlled through a circuit board, so that the oil and gas mixture is in the combustion chamber. The internal combustion is carried out, and the external pipe is clamped and fixedly connected with the air outlet by means of a spring-loaded block, so that the heated air can be transported by the air outlet, and then the air inlet box and the fan are fixed at one end of the casing, and then the The filter screen is placed inside the air inlet, and the filter screen is fixed by screwing the fixing cover to the surface connected to the air inlet. After a period of use, the fixing cover is removed, and the filter screen will be cleaned and replaced. It is convenient to connect and disassemble for maintenance, improve the efficiency of the entire installation, and prevent the surface of the filter screen from accumulating a lot of impurities after long-term use to form blockages, and the situation that the air cannot enter.

Description

A heater for a vehicle that is convenient for disassembly and maintenance

technical field

The utility model relates to the technical field of automobile heating equipment, in particular to a heater for a vehicle which is convenient for disassembly and maintenance.

Background technique

Automobile heaters are mainly used for preheating the engine in winter and heating the cab of a supply vehicle or heating the compartment of a passenger car. It is mainly divided into a liquid heater and an air heater. The air heater is ignited by less oil and instantaneous power when it works. , The heat generated during combustion heats the inhaled air and transports it, which has achieved the purpose of heating.

However, the existing devices often have the following problems during specific work. First, the existing devices convey hot air through the interconnection effect between the pipelines, but the connection of the pipelines is mostly realized by the tightening effect of the hoop. , in the process of tightening the hoop, it often takes a lot of time to turn the screw to tighten it, which is not convenient for disassembly and assembly, and the operation is troublesome. Secondly, the existing device needs to filter the air when it enters the air. , to ensure the cleanliness of the air, but after long-term use, more impurities will be contaminated on the surface of its filter parts, which will cause blockage and cannot effectively enter the air, which will seriously affect the working effect of the heater.

Utility model content

The purpose of the utility model is to provide a convenient disassembly and maintenance car heater, which solves the existing problems.

In order to achieve the above purpose, the utility model provides the following technical solutions: a vehicle heater for easy disassembly and maintenance, including a shell, the inside of the shell is fixedly connected with an aluminum sleeve, and the inside of the aluminum sleeve is provided with a combustion chamber. One side of the surface of the combustion chamber is fixedly connected with an igniter, the upper surface inside the housing is fixedly connected with a circuit board, the igniter and the circuit board are electrically connected through wires, and one side of the surface of the combustion chamber is respectively connected with oil pipes and air pipes One side of the shell surface is connected with two connecting sleeves through bearing rotation, and the two connecting sleeves communicate with the oil pipe and the air pipe respectively. One end of the shell communicates with a connecting box, and the surface of the connecting box is provided with a connecting mechanism, the connection mechanism includes an air outlet, the inside of the air outlet is fixedly connected with a spring through a groove, the other end of the spring is fixedly connected with a block, and the other end of the shell is provided with an air inlet box. The inside of the air inlet box is provided with a fan, the end of the air inlet box away from the shell is provided with a filter mechanism, the filter mechanism includes an air inlet, the inside of the air inlet is provided with a filter screen, and the surface of the air inlet is screwed There is a fixed cover, and the fixed cover is clamped with the filter screen.

Preferably, two fixing blocks are fixedly connected to one side of the surface of the combustion chamber, and the other end of the fixing block is fixedly connected to the inside of the housing. By setting the fixing blocks, the combustion chamber can be fixed to prevent its operation from being unstable. .

Preferably, one side of the surface of the housing and above the connection sleeve is provided with an electrical connection port, and the electrical connection port is electrically connected to the circuit board. By setting the electrical connection port, it is convenient to electrically connect the entire device to the vehicle. Form a stable power supply effect.

Preferably, a limiting groove is provided inside the air outlet, and the limiting groove is slidably connected with the clamping block. By setting the limiting groove, the sliding effect of the clamping block can be limited and fixed.

Preferably, four connection blocks are hinged on both sides of the surface of the housing, and the surfaces of the connection blocks are respectively fixedly connected to the air inlet box and the connection box through bolts. By setting the connection blocks, the air inlet box and the connection box can be connected. It is fixed and easy to disassemble.

Preferably, a bracket is fixedly connected to the bottom of the housing, and a fixing hole is opened through the surface of the bracket. By setting the bracket and the fixing hole, the entire device can be easily installed and fixed in a suitable working position in the car.

Preferably, the surface of the air inlet box is fixedly connected with a gasket, and the gasket can ensure the airtightness of the fixed connection between the air inlet box and the casing, thereby ensuring the working effect.

Compared with the prior art, the utility model provides a convenient disassembly and maintenance vehicle heater, which has the following beneficial effects:

Connect the device with the external oil pipe and air pipe through the connecting sleeve, control the igniter to work through the circuit board, so that the oil-gas mixture burns inside the combustion chamber, and use the spring to push the block to clamp and fix the external pipe and the air outlet. Use the air outlet to transport the heated air, which can be easily connected and disassembled for maintenance, and improve the efficiency of the entire installation work;

Fix the air inlet box with the fan on one end of the casing, then place the filter screen inside the air inlet, and fix the filter screen by screwing the fixing cover on the surface connected to the air inlet. After a period of use Remove the fixed cover, and clean and replace the filter screen, which can prevent the surface of the filter screen from accumulating more impurities and causing blockage after long-term use, resulting in the failure of air intake.

Description of drawings

Fig. 1 is a three-dimensional schematic diagram of the structure of the utility model;

Fig. 2 is a schematic sectional view of the structure of the utility model;

Fig. 3 is a schematic cross-sectional view of the air outlet of the utility model;

Fig. 4 is a schematic cross-sectional view of the air inlet of the present invention;

Fig. 5 is a schematic cross-sectional view of a connecting sleeve of the present invention;

Fig. 6 is a partially enlarged schematic diagram of A in Fig. 3 of the present utility model.

In the figure: 1. shell; 2. aluminum sleeve; 3. combustion chamber; 4. igniter; 5. circuit board; 6. oil pipe; 7. gas pipe; 8. connecting sleeve; 9. connecting box; 10. connecting mechanism; 101, air outlet; 102, spring; 103, block; 11, air inlet box; 12, fan; 13, filter mechanism; 131, air inlet; 132, filter screen; 133, fixed cover; 14, fixed block; 15 1. Electrical port; 16. Limiting groove; 17. Connecting block; 18. Bracket; 19. Fixing hole; 20. Gasket.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-6, a vehicle heater for easy disassembly and maintenance, including a casing 1, an aluminum sleeve 2 is fixedly connected to the inside of the casing 1, a combustion chamber 3 is arranged inside the aluminum casing 2, and one side of the surface of the combustion chamber 3 The igniter 4 is fixedly connected, and the upper surface inside the shell 1 is fixedly connected with the circuit board 5. The igniter 4 and the circuit board 5 are electrically connected by wires. One side of the casing 1 is connected with two connecting sleeves 8 through bearing rotation, and the two connecting sleeves 8 communicate with the oil pipe 6 and the air pipe 7 respectively. One end of the shell 1 is connected with a connecting box 9, and the surface of the connecting box 9 is provided with a connecting mechanism 10, which is connected to The mechanism 10 includes an air outlet 101, the inside of the air outlet 101 is fixedly connected with a spring 102 through a groove, the other end of the spring 102 is fixedly connected with a block 103, and the other end of the casing 1 is provided with an air inlet box 11, the air inlet box 11 A fan 12 is arranged inside, and the end of the air inlet box 11 away from the housing 1 is provided with a filter mechanism 13, the filter mechanism 13 includes an air inlet 131, and a filter screen 132 is arranged inside the air inlet 131, and a fixed cover is threaded on the surface of the air inlet 131 133 , the fixed cover 133 is engaged with the filter screen 132 .

Connect the device with the external oil pipe 6 and air pipe 7 through the connecting sleeve 8, control the igniter 4 to work through the circuit board 5, so that the oil-gas mixture is burned inside the combustion chamber 3, and use the spring 102 to push the block 103 to connect the external pipe and the outlet. The air outlet 101 is clamped and fixedly connected, and the air outlet 101 can be used to transport the heated air, which can be conveniently connected and disassembled for maintenance, and the entire installation work efficiency is improved; The filter screen 132 is placed in the inside of the air inlet 131 afterwards, and the filter screen 132 is fixed by screwing the fixing cover 133 on the surface connected to the air inlet 131. After using for a period of time, the fixing cover 133 is taken off, and the Cleaning and replacing the filter screen 132 can prevent the surface of the filter screen 132 from accumulating more impurities to form a blockage after a long time of use, thereby preventing the air from entering.

Further, one side of the surface of the combustion chamber 3 is fixedly connected with two fixed blocks 14, and the other end of the fixed blocks 14 is fixedly connected with the inside of the housing 1. By setting the fixed blocks 14, the combustion chamber 3 can be fixed to prevent it from working. unstable.

Further, one side of the surface of the shell 1 and located above the connection sleeve 8 is provided with an electrical connection port 15, the electrical connection port 15 is electrically connected to the circuit board 5, and by setting the electrical connection port 15, it is convenient to connect the whole device to the automobile. Connect to form a stable power supply effect.

Further, a limiting groove 16 is provided inside the air outlet 101, and the limiting groove 16 is slidably connected with the clamping block 103. By setting the limiting groove 16, the sliding effect of the clamping block 103 can be limited and fixed.

Further, four connection blocks 17 are hinged on both sides of the surface of the casing 1. The surfaces of the connection blocks 17 are respectively fixedly connected with the air inlet box 11 and the connection box 9 by bolts. By setting the connection blocks 17, the air inlet box 11 can And connection box 9 is fixed, and convenient disassembly.

Further, the bottom of the housing 1 is fixedly connected with a bracket 18, and the surface of the bracket 18 is provided with a fixing hole 19. By setting the bracket 18 and the fixing hole 19, the whole device can be conveniently installed and fixed in a suitable working position in the car.

Further, the surface of the air inlet box 11 is fixedly connected with a sealing gasket 20 , by providing the gasket 20 , the airtightness of the fixed connection between the air inlet box 11 and the casing 1 can be ensured, and the working effect can be ensured.

When in use, at first, use the bracket 18 and the fixing hole 19 to fix the entire device at a suitable working position, and then use the screw connection effect of the connecting sleeve 8 to connect the air pipe 7 and the oil pipe 6 to the external oil pipe 6 and air pipe 7 respectively, And use the power connection port 15 to supply power to the device, use the connection block 17 to respectively fix the connection box 9 and the air inlet box 11 on the two ends of the shell 1, and use the spring 102 inside the air outlet 101 to push the block 103 to close the air outlet. 101 is fixedly connected with the external delivery pipeline, the filter screen 132 is placed inside the air inlet 131, and the fixing cover 133 is fixed on the surface of the air inlet 131 by using the effect of screw connection, so that the filter screen 132 is fixed. The igniter 4 ignites the oil-air mixture in the combustion chamber 3, and uses the air outlet 101 to transport the air heated by combustion, and the work can be completed. Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. A vehicle heater for easy disassembly and maintenance, comprising a shell (1), characterized in that: the inside of the shell (1) is fixedly connected with an aluminum sleeve (2), and the inside of the aluminum sleeve (2) is provided with A combustion chamber (3), one side of the surface of the combustion chamber (3) is fixedly connected with an igniter (4), the upper surface inside the housing (1) is fixedly connected with a circuit board (5), and the igniter (4) ) is electrically connected with the circuit board (5) through wires, and one side of the surface of the combustion chamber (3) is respectively communicated with an oil pipe (6) and an air pipe (7), and one side of the surface of the casing (1) is connected through a bearing rotation There are two connection sleeves (8), the two connection sleeves (8) communicate with the oil pipe (6) and the air pipe (7) respectively, and one end of the casing (1) communicates with a connection box (9), the connection The surface of the box (9) is provided with a connection mechanism (10), and the connection mechanism (10) includes an air outlet (101), and the inside of the air outlet (101) is fixedly connected with a spring (102) through a groove. The other end of the spring (102) is fixedly connected with a block (103), the other end of the housing (1) is provided with an air inlet box (11), and the inside of the air inlet box (11) is provided with a fan (12) , the end of the air inlet box (11) away from the housing (1) is provided with a filter mechanism (13), the filter mechanism (13) includes an air inlet (131), and the inside of the air inlet (131) is provided with a filter A net (132), the surface of the air inlet (131) is threadedly connected with a fixed cover (133), and the fixed cover (133) is clamped with the filter screen (132). 2. A convenient disassembly and maintenance vehicle heater according to claim 1, characterized in that two fixed blocks (14) are fixedly connected to one side of the surface of the combustion chamber (3), and the fixed blocks ( 14) The other end is fixedly connected with the inside of the shell (1). 3. A vehicle heater for easy disassembly and maintenance according to claim 1, characterized in that: one side of the surface of the casing (1) and above the connection sleeve (8) is provided with an electrical connection port (15) , the electrical connection port (15) is electrically connected with the circuit board (5). 4. The heater for a vehicle for easy disassembly and maintenance according to claim 1, characterized in that: a limit slot (16) is provided inside the air outlet (101), and the limit slot (16) is connected with the card The blocks (103) are slidingly connected. 5. A convenient disassembly and maintenance vehicle heater according to claim 1, characterized in that four connecting blocks (17) are hinged on both sides of the surface of the housing (1), and the connecting blocks (17 ) is fixedly connected with the air inlet box (11) and the connection box (9) respectively by bolts. 6. A convenient disassembly and maintenance vehicle heater according to claim 1, characterized in that: the bottom of the housing (1) is fixedly connected with a bracket (18), and the surface of the bracket (18) is penetrated with a Fixing holes (19). 7. The heater for a convenient disassembly and maintenance vehicle according to claim 1, characterized in that: a sealing gasket (20) is fixedly connected to the surface of the air inlet box (11).

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