Diesel engine heater

Abstract

The utility model discloses a diesel engine heater which comprises a heater shell, an oil pipe is installed between the upper side and the lower side of the heater shell in a penetrating mode, a stirring assembly is arranged on the top of the heater shell, and the stirring assembly comprises a gear. The two gears are rotationally installed at the top of the heater shell, a gear ring is rotationally installed at the top of the heater shell, the two gears are meshed with the gear ring, a fixing frame is fixedly installed at the top of the heater shell, and a rotating motor is fixedly installed at the top of the fixing frame. According to the diesel engine heater, through the stirring assembly, the heating media in the heater shell can be fully stirred, the heating media in different areas can be fully mixed, the situation of local overheating or insufficient heating is avoided, and therefore diesel oil in an oil pipe is heated more evenly, and the heating effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of mechanical engineering technology, specifically a diesel engine heater. Background Technology

[0002] Diesel engines are difficult to start in low-temperature environments because low temperatures reduce fuel fluidity, increase viscosity, and worsen atomization. At the same time, the viscosity of engine oil increases, reducing lubrication performance. This can easily lead to increased starting resistance, prolonged starting time, or even failure to start, and can also exacerbate engine wear. Traditional solutions such as glow plugs have limited heating range, while flame preheaters are energy-intensive and have poor safety.

[0003] To address the aforementioned issues, existing systems lack effective agitation structures, making it difficult for the heating medium to mix thoroughly inside the heater. This can easily lead to localized overheating or underheating, resulting in uneven heating of the diesel fuel in the oil pipes and poor heating performance. In low-temperature environments, this may affect the smooth starting of the engine. Furthermore, when the heating medium is poured into the heater, impurities can easily be generated, damaging internal pipes and affecting the service life of the equipment.

[0004] Therefore, this utility model provides a diesel engine heater to solve the above problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a diesel engine heater that solves the aforementioned problems.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a diesel engine heater, including a heater housing, with an oil pipe installed through the upper and lower sides of the heater housing, and an agitation assembly provided on the top of the heater housing, the agitation assembly including gears, the gears being rotatably mounted on the top of the heater housing, and a gear ring being rotatably mounted on the top of the heater housing, with two gears meshing with the gear ring.

[0007] Preferably, a mounting bracket is fixedly installed on the top of the heater housing, a rotating motor is fixedly installed on the top of the mounting bracket, the motor shaft of the rotating motor passes through the mounting bracket and is fixedly connected to a gear, a stirring rod is rotatably installed inside the heater housing, the stirring rod moves through the heater housing and is fixedly connected to a gear, and a turbine blade is fixedly installed on the outer side of the stirring rod.

[0008] Preferably, a water inlet pipe is fixedly installed on the fixed part of the heater housing, and a connecting assembly is provided on the side of the water inlet pipe. The connecting assembly includes a support plate, a connecting rod is rotatably installed on the inner side of the support plate, and an annular baffle is fixedly installed on the side of the support plate.

[0009] Preferably, a bolt is rotatably mounted on the side of the annular baffle, a threaded hole is opened on the side of the water inlet pipe, the bolt can be screwed into the inside of the threaded hole, an activated carbon filter is slidably mounted on the inside of the water inlet pipe, and the outside of the activated carbon filter is in close contact with the inside of the water inlet pipe.

[0010] Preferably, a drain pipe is fixedly installed on the top of the heater housing.

[0011] Preferably, a fixed base is fixedly installed on the bottom outer side of the heater housing.

[0012] Beneficial effects

[0013] This invention provides a diesel engine heater. Compared with the prior art, it has the following advantages:

[0014] 1. This diesel engine heater, through the stirring component, ensures that the heating medium inside the heater shell is fully stirred, allowing the heating medium in different areas to be fully mixed, avoiding local overheating or underheating, thereby making the diesel fuel in the oil pipe more evenly heated, improving the heating effect, and ensuring that the engine starts smoothly in low-temperature environments.

[0015] 2. This diesel engine heater, through its connecting components, makes the connection between the external water pipe and the inlet water pipe more secure, effectively reducing the occurrence of water leakage. At the same time, the activated carbon filter can filter impurities in the heating medium, ensuring the cleanliness of the heater's interior, extending its service life, and ensuring long-term stable operation. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a perspective view of the external structure of this utility model;

[0018] Figure 2 This is the structure of the utility model Figure 1 Enlarged view of point A in the middle;

[0019] Figure 3 This is a side view of the structure of this utility model;

[0020] Figure 4 This is a left-side anatomical view of the structure of this utility model;

[0021] Figure 5This is an anatomical view of the structure of this utility model on the right side.

[0022] In the diagram: 1. Heater housing; 2. Fixed base; 3. Connecting assembly; 31. Support plate; 32. Connecting rod; 4. Water inlet pipe; 5. Annular baffle; 6. Bolt; 7. Agitator assembly; 71. Gear; 72. Gear ring; 73. Fixing frame; 74. Rotating motor; 8. Drain pipe; 9. Threaded hole; 10. Activated carbon filter; 11. Stirring rod; 12. Turbine fan blade; 13. Oil pipe. Detailed Implementation

[0023] It should be noted that in the description of the embodiments of this application, the terms "front," "rear," "left," "right," "up," "down," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. The terms "installation," "connection," and "linking" 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; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0024] The present application will be further described in detail below with reference to the accompanying drawings and embodiments.

[0025] Reference Figures 1 to 5 This application provides a diesel engine heater, including a heater housing 1. An oil pipe 13 is installed through the upper and lower sides of the heater housing 1. An agitator 7 is provided on the top of the heater housing 1. The agitator 7 includes a gear 71, which is rotatably mounted on the top of the heater housing 1. A gear ring 72 is rotatably mounted on the top of the heater housing 1. Two gears 71 mesh with the gear ring 72. A fixing frame 73 is fixedly mounted on the top of the heater housing 1. A rotating motor 74 is fixedly mounted on the top of the fixing frame 73. The motor shaft of the rotating motor 74 passes through the fixing frame 73 and is fixedly connected to the gear 71. A stirring rod 11 is rotatably mounted inside the heater housing 1. The stirring rod 11 moves through the heater housing 1 and is fixedly connected to the gear 71. A turbine blade 12 is fixedly mounted on the outside of the stirring rod 11.

[0026] In this embodiment, the rotating motor 74 on the top of the fixed frame 73 is first started. The motor shaft of the rotating motor 74 passes through the fixed frame 73 and is fixedly connected to the gear 71, so that the rotating motor 74 drives the gear 71 to rotate. An oil pipe 13 is installed between the upper and lower sides of the heater housing 1. Diesel fuel flows through the oil pipe 13 inside the heater housing 1 for heating. An agitation assembly 7 is provided on the top of the heater housing 1. The agitation assembly 7 includes a gear 71, which is rotatably mounted on the top of the heater housing 1. A gear ring 72 is rotatably mounted on the top of the heater housing 1. Two gears 71 mesh with a gear ring 72. Through the meshing transmission between the gears 71 and the gear ring 72, the two gears 71 rotate synchronously. A stirring rod 11 is rotatably installed inside the heater housing 1. The stirring rod 11 moves through the heater housing 1 and is fixedly connected to the gears 71. When the gears 71 rotate, they will drive the stirring rod 11 to rotate synchronously. A turbine blade 12 is fixedly installed on the outside of the stirring rod 11. The rotation of the stirring rod 11 drives the turbine blade 12 to rotate, thereby stirring the heating medium inside the heater housing 1, making it fully mixed, and improving the heating uniformity.

[0027] Reference Figures 1 to 5 In one aspect of this embodiment, a water inlet pipe 4 is fixedly installed on the heater housing 1. A connecting assembly 3 is provided on the side of the water inlet pipe 4. The connecting assembly 3 includes a support plate 31. A connecting rod 32 is rotatably installed on the inner side of the support plate 31. An annular baffle 5 is fixedly installed on the side of the support plate 31. A bolt 6 is rotatably installed on the side of the annular baffle 5. A threaded hole 9 is opened on the side of the water inlet pipe 4. The bolt 6 can be screwed into the inner side of the threaded hole 9. An activated carbon filter 10 is slidably installed on the inner side of the water inlet pipe 4. The outer side of the activated carbon filter 10 is in close contact with the inner side of the water inlet pipe 4.

[0028] In this embodiment, heating medium is first injected into the heater housing 1 through the water inlet pipe 4. A connecting component 3 is provided on the side of the water inlet pipe 4. The connecting component 3 includes a support plate 31, which provides an installation position for the connecting rod 32. The connecting rod 32 is rotatably installed on the inner side of the support plate 31. An annular baffle 5 is fixedly installed on the side of the support plate 31. The support plate 31 and the water inlet pipe 4 are connected by the connecting component 3. The connecting rod 32 rotatably installed between the two sets of support plates 31 facilitates adjustment of the opening and closing connection angle. A bolt 6 is rotatably installed on the side of the annular baffle 5. A threaded hole 9 is opened on the side of the water inlet pipe 4. The bolt 6 can be screwed into the inner side of the threaded hole 9. Through the cooperation of the bolt 6 and the threaded hole 9, the annular baffle 5 can be firmly fixed on the outer side of the water inlet pipe 4, and facilitates subsequent opening and closing. An activated carbon filter 10 is slidably installed on the inner side of the water inlet pipe 4. The outer side of the activated carbon filter 10 is in close contact with the inner side of the water inlet pipe 4. The activated carbon filter 10 can filter impurities in the water to ensure that the heating medium entering the heater is clean.

[0029] Reference Figures 1 to 5In one aspect of this embodiment, a drain pipe 8 is fixedly installed on the top of the heater housing 1, and a fixed base 2 is fixedly installed on the bottom outer side of the heater housing 1.

[0030] In this embodiment, a drain pipe 8 is fixedly installed on the top of the heater housing 1. The drain pipe 8 is used to drain the heating medium after use. A fixed base 2 is fixedly installed on the bottom outer side of the heater housing 1. The fixed base 2 increases the stability of the heater when it is placed, making it less likely to shake during operation.

[0031] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0032] Working principle: In use, the heating medium is first injected into the heater housing 1 through the water inlet pipe 4. In the connecting assembly 3 on the side of the water inlet pipe 4, the support plate 31 provides an installation position for the connecting rod 32. The connecting rod 32, which is rotatably installed between the two sets of support plates 31, facilitates adjustment of the opening and closing connection angle. The bolt 6 on the side of the annular baffle 5 is rotated so that it is screwed into the threaded hole 9 on the side of the water inlet pipe 4, thereby firmly fixing the annular baffle 5 to the outside of the water inlet pipe 4. The activated carbon filter 10, which is slidably installed on the inside of the water inlet pipe 4, filters impurities in the water to ensure that the incoming heating medium is clean. The rotating motor 74 on the top of the fixing frame 73 is started. Its motor shaft passes through the fixing frame 73 and is fixedly connected to the gear 71, driving the gear 71 to rotate. Since the two gears 71 are connected to the top of the heater housing 1, the motor 74 is rotated. The rotating gear ring 72 meshes with the gear 71, and the two gears 71 rotate synchronously through the meshing transmission between the gear 71 and the gear ring 72. The stirring rod 11, which is fixedly connected to the gear 71 and moves through the heater housing 1, rotates synchronously with it. The turbine blades 12 on its outer side also rotate together, stirring the heating medium inside the heater housing 1 to make it fully mixed. Diesel fuel flows inside the heater housing 1 through the oil pipe 13 installed between the upper and lower sides, comes into contact with the fully mixed heating medium and is heated evenly. The used heating medium is discharged through the drain pipe 8 fixedly installed on the top of the heater housing 1. The fixed base 2 fixedly installed on the bottom of the outer side of the heater housing 1 increases the stability of the heater when it is placed, making it less likely to shake during operation.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

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

Claims

1. A diesel engine heater, comprising a heater housing (1), characterized in that: An oil pipe (13) is installed between the upper and lower sides of the heater housing (1). An agitation assembly (7) is provided on the top of the heater housing (1). The agitation assembly (7) includes a gear (71). The gear (71) is rotatably installed on the top of the heater housing (1). A gear ring (72) is rotatably installed on the top of the heater housing (1). The two gears (71) mesh with the gear ring (72).

2. A diesel engine heater according to claim 1, characterized in that: A mounting bracket (73) is fixedly installed on the top of the heater housing (1). A rotating motor (74) is fixedly installed on the top of the mounting bracket (73). The motor shaft of the rotating motor (74) passes through the mounting bracket (73) and is fixedly connected to the gear (71). A stirring rod (11) is rotatably installed inside the heater housing (1). The stirring rod (11) moves through the heater housing (1) and is fixedly connected to the gear (71). A turbine blade (12) is fixedly installed on the outside of the stirring rod (11).

3. A diesel engine heater according to claim 1, characterized in that: A water inlet pipe (4) is fixedly installed on the fixed part of the heater housing (1). A connecting component (3) is provided on the side of the water inlet pipe (4). The connecting component (3) includes a support plate (31). A connecting rod (32) is rotatably installed on the inner side of the support plate (31). An annular baffle (5) is fixedly installed on the side of the support plate (31).

4. A diesel engine heater according to claim 3, characterized in that: Bolts (6) are rotatably installed on the side of the annular baffle (5). A threaded hole (9) is opened on the side of the water inlet pipe (4). The bolts (6) can be screwed into the inside of the threaded hole (9). An activated carbon filter (10) is slidably installed on the inside of the water inlet pipe (4). The outside of the activated carbon filter (10) is closely attached to the inside of the water inlet pipe (4).

5. A diesel engine heater according to claim 1, characterized in that: A drain pipe (8) is fixedly installed on the top of the heater housing (1).

6. A diesel engine heater according to claim 1, characterized in that: A fixed base (2) is fixedly installed on the bottom outer side of the heater housing (1).

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