Low-temperature starting auxiliary device for gasoline engine

Abstract

The utility model relates to the technical field of gasoline engine low-temperature starting, and discloses a gasoline engine low-temperature starting auxiliary device which comprises a water tank, the top of the water tank is fixedly connected with a circulating water pump used for achieving water circulation, and one side of the front face of the water tank is fixedly connected with an equipment box. A temperature control assembly used for adjusting the temperature of the water tank is arranged in the equipment box, a mounting plate is arranged on the back face of the water tank, and through holes are formed in the four corners of the surface of the mounting plate. According to the low-temperature starting auxiliary device for the gasoline engine, through the arrangement of the connecting assembly, when a water tank is mounted and a threaded bolt is screwed, the threaded bolt can be clamped and fixed through a gear piece on a first gasket and an inner tooth piece on the surface of a second gasket on a mounting plate, and therefore the purpose of fixing the threaded bolt is achieved; and the situation that the water tank is affected by long-time vibration along with operation of the engine, and consequently the threaded bolts loosen and fall off is avoided, and therefore the installation stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of low-temperature starting of gasoline engines, in particular to a low-temperature starting auxiliary device for gasoline engines. Background Technique

[0002] Engines are used in all aspects of our lives and are indispensable equipment in our lives. However, the engine cannot start from a static state and enter the working state by itself. It must use an external force to rotate the crankshaft until the crankshaft reaches the speed required for the fuel in the engine to start burning, ensuring that the formation, compression, and ignition of the air-fuel mixture can proceed smoothly.

[0003] For the diesel engine disclosed in the publication number CN215292698U, although it solves the problem of vibration wear of the engine body caused by the direct contact positioning of the cylinder liner by the positioning belt in the mounting hole in the prior art, thereby ensuring the positioning accuracy of the cylinder liner and the working stability of the diesel engine.

[0004] However, this diesel engine has the following disadvantages:

[0005] (1) In a low-temperature environment, the engine oil and the like inside the diesel engine solidify, resulting in inability to start the fire and difficulty in starting the fire. Forcing the start in a low-temperature environment will damage the engine;

[0006] (2) With the vibration of the engine, the connection structure after the installation of the device becomes loose and falls off. Content of the Utility Model

[0007] The technical problem solved by the utility model is to provide a low-temperature starting auxiliary device for a gasoline engine with high practicability, which can be operated simply and has a relatively simple structure, and solves the problems that in a low-temperature environment, the engine oil and the like inside the diesel engine solidify, resulting in inability to start the fire and difficulty in starting the fire, and with the vibration of the engine, the connection structure after the installation of the device becomes loose and falls off as mentioned in the above background technique.

[0008] To achieve the above purposes, the utility model is realized through the following technical solutions: A low-temperature starting auxiliary device for a gasoline engine, including a water tank, a circulating water pump for realizing water circulation is fixedly connected to the top of the water tank, a device box is fixedly connected to one side of the front surface of the water tank, a temperature control component for adjusting the temperature of the water tank is arranged inside the device box, a mounting plate is arranged on the back surface of the water tank, through holes are opened at the four corners of the surface of the mounting plate, and a connection component for installation and fastening is arranged inside the through holes.

[0009] Optionally, the temperature control component includes a storage battery disposed inside the equipment box. The surface of the storage battery is electrically connected to a temperature controller. The surface of the temperature controller is electrically connected to a heating tube, and the back of the temperature controller is fixedly connected to the front of the equipment box.

[0010] Optionally, the connection component includes a threaded bolt disposed inside the through hole. One end of the surface of the threaded bolt is sleeved with a first gasket. The surface of the first gasket is fixedly connected to a gear piece. The surface of the gear piece is clamped with an internal gear piece. The surface of the internal gear piece is fixedly connected to a second gasket.

[0011] Optionally, one end of the circulating water pump is connected through a water suction pipe. One end of the water suction pipe penetrates through the top of the water tank and reaches its inner bottom.

[0012] Optionally, a drain pipe is connected to the top of the water suction pipe. One end of the drain pipe is connected through to the automobile antifreeze tank.

[0013] Optionally, a water temperature sensor for monitoring the water temperature inside the water tank is provided on one side of the top of the water tank. The surface of the water temperature sensor penetrates through the inside of the water tank.

[0014] The present utility model provides a gasoline engine low-temperature starting auxiliary device, which has the following beneficial effects:

[0015] 1. For this gasoline engine low-temperature starting auxiliary device, through the setting of the temperature control component, in a low-temperature environment, through the control of the temperature controller, the heating tube and the storage battery are energized. Since the heating tube penetrates through the inside of the water tank, as the heating tube heats up, it drives the antifreeze inside the water tank to heat up. At this time, through the water circulation of the water pump, the antifreeze inside the automobile antifreeze tank body is continuously pumped into the water tank, and after heating up, it is circulated back into the automobile antifreeze tank body again, so as to achieve the purpose of driving the antifreeze inside the automobile antifreeze tank body to heat up, and then the whole engine can be continuously preheated, thereby achieving the purpose of heating the engine oil and components inside the engine, improving the convenience of starting the fire, and at the same time reducing the damage to the engine caused by low-temperature starting.

[0016] 2. For this gasoline engine low-temperature starting auxiliary device, through the setting of the connection component, when installing the water tank, by turning the threaded bolt, it can be clamped and fixed with the internal gear piece on the surface of the second gasket on the mounting plate through the gear piece on the first gasket, so as to achieve the purpose of fixing the threaded bolt, avoiding the influence of long-term vibration of the water tank caused by the operation of the engine, resulting in the loosening and falling off of the threaded bolt, and thus improving the installation stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 This is a schematic diagram of the water tank structure of the present utility model;

[0019] Figure 3 This is a schematic diagram of the temperature control component structure of the present utility model;

[0020] Figure 4 This is a schematic diagram of the connection component structure of the present utility model.

[0021] In the figure: 1. Water tank; 2. Circulation water pump; 3. Equipment box; 4. Temperature control component; 41. Battery; 42. Temperature controller; 43. Heating tube; 5. Mounting plate; 6. Connection component; 61. Threaded bolt; 62. First gasket; 63. Gear piece; 64. Internal gear piece; 65. Second gasket; 7. Water suction pipe; 8. Drain pipe; 9. Water temperature sensor. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1 to 4 , the present utility model provides a technical solution: a low-temperature starting assistance device for a gasoline engine, including a water tank 1, a circulation water pump 2 for realizing water circulation is fixedly connected to the top of the water tank 1, an equipment box 3 is fixedly connected to one side of the front surface of the water tank 1, a temperature control component 4 for adjusting the temperature of the water tank 1 is arranged inside the equipment box 3, a mounting plate 5 is arranged on the back surface of the water tank 1, through holes are opened at the four corners of the surface of the mounting plate 5, and a connection component 6 for installation and fastening is arranged inside the through holes.

[0024] Please refer to Figure 1 and Figure 2 , one end of the circulation water pump 2 is connected in a penetrating manner with a water suction pipe 7, one end of the water suction pipe 7 penetrates through the top of the water tank 1 and reaches its inner bottom, a drain pipe 8 is connected to the top of the water suction pipe 7, one end of the drain pipe 8 is connected in a penetrating manner with an automobile antifreeze tank, a water temperature sensor 9 for monitoring the water temperature inside the water tank 1 is arranged on one side of the top of the water tank 1, and the surface of the water temperature sensor 9 penetrates through the inside of the water tank 1.

[0025] Through the setting of the circulation water pump 2, the antifreeze in the automobile antifreeze tank body can reach the inside of the water tank 1 by the circulation water pump 2 to complete a cycle, thereby achieving the purpose of conveying the heated antifreeze to the inside of the automobile antifreeze tank body.

[0026] Embodiment 1:

[0027] Please refer toFigure 1 , the temperature control component 4 includes a storage battery 41 disposed inside the equipment box 3. The surface of the storage battery 41 is electrically connected to a temperature controller 42, and the surface of the temperature controller 42 is electrically connected to a heating tube 43. The back of the temperature controller 42 is fixedly connected to the front of the equipment box 3. In a low-temperature environment, through the control of the temperature controller 42, the heating tube 43 and the storage battery 41 are energized. Since the heating tube 43 penetrates the inside of the water tank 1, as the heating tube 43 heats up, it drives the antifreeze inside the water tank 1 to heat up. At this time, through the water circulation of the circulation water pump 2, the antifreeze inside the vehicle antifreeze liquid tank is continuously pumped into the water tank 1, and after heating up, it is circulated back into the vehicle antifreeze liquid tank again, so as to achieve the purpose of driving the antifreeze inside the vehicle antifreeze liquid tank to heat up, and then the whole engine can be continuously preheated, thereby realizing the purpose of heating the engine oil and components inside the engine, improving the convenience of starting the fire, and at the same time reducing the damage to the engine caused by starting at low temperature.

[0028] Embodiment Two:

[0029] Please refer to Figure 4 , the connection component 6 includes a threaded bolt 61 disposed inside the through hole. One end of the surface of the threaded bolt 61 is sleeved with a first gasket 62. The surface of the first gasket 62 is fixedly connected to a gear piece 63. The surface of the gear piece 63 is clamped with an internal gear piece 64. The surface of the internal gear piece 64 is fixedly connected to a second gasket 65. When installing the water tank 1, by turning the threaded bolt 61, the gear piece 63 on the first gasket 62 can be clamped and fixed with the internal gear piece 64 on the surface of the second gasket 65 on the mounting plate 5, so as to achieve the purpose of fixing the threaded bolt 61, and avoid the threaded bolt 61 from loosening and falling off due to the long-term vibration of the water tank 1 caused by the operation of the engine, thereby improving the installation stability.

[0030] In the present utility model, the working steps of the device are as follows:

[0031] The first step: In a low-temperature environment, through the control of the temperature controller 42, the heating tube 43 and the storage battery 41 are energized. Since the heating tube 43 penetrates the inside of the water tank 1, as the heating tube 43 heats up, it drives the antifreeze inside the water tank 1 to heat up. At this time, through the water circulation of the circulation water pump 2, the antifreeze inside the vehicle antifreeze liquid tank is continuously pumped into the water tank 1, and after heating up, it is circulated back into the vehicle antifreeze liquid tank again, so as to achieve the purpose of driving the antifreeze inside the vehicle antifreeze liquid tank to heat up;

[0032] The second step: When installing the water tank 1, by turning the threaded bolt 61, the gear piece 63 on the first gasket 62 can be clamped and fixed with the internal gear piece 64 on the surface of the second gasket 65 on the mounting plate 5, so as to achieve the purpose of fixing the threaded bolt 61.

[0033] It should be noted that the device structure and drawings of the present utility model mainly describe the principle of the present utility model. Based on the technical principle of this design, the settings of the power mechanism, power supply system, control system, etc. of the device are not fully described. However, on the premise that those skilled in the art understand the principle of the above-mentioned utility model, the specific details of its power mechanism, power supply system and control system can be clearly known. The control method of the application document is to automatically control through a controller, and the control circuit of the controller can be realized by simple programming by those skilled in the art;

[0034] Among them, the standard parts used can all be purchased from the market, and can also be customized according to the records of the specification and drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and for the components known to those skilled in the art, their structures and principles can all be known by those skilled in the art through technical manuals or through conventional experimental methods.

[0035] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An auxiliary device for low-temperature starting of a gasoline engine, comprising a water tank (1), characterized in that: A circulation water pump (2) for realizing water circulation is fixedly connected to the top of the water tank (1). One side of the front surface of the water tank (1) is fixedly connected with an equipment box (3). A temperature control component (4) for adjusting the temperature of the water tank (1) is arranged inside the equipment box (3). An installation plate (5) is arranged on the back surface of the water tank (1). Through holes are formed at the four corners of the surface of the installation plate (5), and a connection component (6) for installation and fastening is arranged inside the through holes.

2. The low-temperature starting auxiliary device for a gasoline engine according to claim 1, characterized in that: The temperature control component (4) includes a storage battery (41) arranged inside the equipment box (3). A temperature controller (42) is electrically connected to the surface of the storage battery (41). A heating tube (43) is electrically connected to the surface of the temperature controller (42), and the back surface of the temperature controller (42) is fixedly connected to the front surface of the equipment box (3).

3. The low-temperature starting auxiliary device for a gasoline engine according to claim 1, characterized in that: The connection component (6) includes a threaded bolt (61) arranged inside the through hole. A first gasket (62) is sleeved on one end of the surface of the threaded bolt (61). A gear piece (63) is fixedly connected to the surface of the first gasket (62). An internal gear piece (64) is clamped on the surface of the gear piece (63). A second gasket (65) is fixedly connected to the surface of the internal gear piece (64).

4. The low-temperature starting assistance device for a gasoline engine according to claim 1, wherein: One end of the circulation water pump (2) is connected through a water suction pipe (7), and one end of the water suction pipe (7) penetrates through the top of the water tank (1) and reaches its inner bottom.

5. An auxiliary device for low-temperature starting of a gasoline engine according to claim 4, characterized in that: A drain pipe (8) is connected to the top of the water suction pipe (7), and one end of the drain pipe (8) is connected through to the automobile antifreeze tank.

6. The low-temperature starting auxiliary device for a gasoline engine according to claim 1, characterized in that: A water temperature sensor (9) for monitoring the water temperature inside the water tank (1) is arranged on one side of the top of the water tank (1), and the surface of the water temperature sensor (9) penetrates through the inside of the water tank (1).

Images