Integrated rapid oil pumping device
By integrating components such as the oil level sensor, circuit board and oil pump, the design solves the space occupation and wiring clutter problems of the fast oil pumping device, achieves aesthetic and functional heating, and ensures the normal startup of the fuel heater.
Patent Information
- Application Number
- CN202423161048.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-12-20
AI Technical Summary
The oil level sensor, controller, oil pump and connecting wiring harness of the existing fast oil pump device are scattered and exposed, resulting in a lot of space occupation, messy wiring harness, unsightly appearance, and difficulty in starting the fuel heater in special vehicle environments.
The fuel level sensor, circuit board, fuel pump and connecting wiring harness are integrated into one box, and equipped with a heating core to solve the problem of cluttered wiring harness. The heating core is controlled by a temperature switch to heat the fuel pump at low temperatures to prevent the fuel from waxing.
The integrated design reduces space occupation and improves appearance. The heating function solves the oil circuit blockage problem caused by fuel wax deposition and ensures the normal startup of the fuel heater.
Smart Images

Figure CN223447153U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model discloses a pump oil device belongs to vehicle-mounted fuel heater technical field, concretely relates to a kind of integrated quick pump oil device. BACKGROUND
[0002] The working principle of vehicle-mounted fuel heater is that the plunger oil pump, combustion fan and atomizer are driven to rotate by main motor. The oil pump sends the sucked fuel to the atomizer through the oil pipeline, and the atomizer mixes the atomized fuel with the air sucked by the combustion fan in the main combustion chamber, and the mixture is ignited by the hot plug, and then fully burns in the afterburning chamber, and then returns, and the heat is transferred to the medium, cooling liquid, in the water jacket sandwich through the inner wall of the water jacket and the upper heat sink. The medium circulates in the entire pipeline system under the action of circulating water pump (or heat convection) to achieve the purpose of heating.
[0003] The vehicle-mounted fuel heater cannot be started in time due to initial installation, long-term inactivity, fuel evaporation, pipeline leakage and other reasons. The oil quantity sensor, controller, oil pump and connection harness of the existing quick pump oil device are all fixed separately on the mounting bracket, which is scattered and exposed, resulting in problems such as large space occupation, messy harness, unattractive appearance and cannot meet the installation requirements in special vehicle environment. UTILITY MODEL CONTENTS
[0004] The utility model discloses a kind of integrated quick pump oil devices, solve the problem that the oil quantity sensor, controller, oil pump and connection harness of the existing quick pump oil device mentioned above are all separately fixed on mounting bracket, scattered and exposed.
[0005] Technical scheme: an integrated quick pump oil device, the pump oil device includes: an oil quantity sensor, a box body, a box cover, a button switch, a heating core, a circuit board, a temperature switch, a first sheath and a second sheath;
[0006] In further embodiments, the circuit board is fixedly installed in the box body, the heating core, the temperature switch, the first sheath and the second sheath are located in the box body and connected to the circuit board by wires, the oil quantity sensor is fixedly installed in the box body and connected to the first sheath, the oil pump is fixedly installed in the box body and connected to the second sheath, the oil quantity sensor and the oil pump are connected by a rubber pipe, the button switch is fixedly installed on the box body and connected to the circuit board by wires, and the box cover is fixedly installed on the box body to close the box body.
[0007] In further embodiments, a third sheath and a third sheath are provided on the outside of the box body, and the third sheath and the third sheath are fixed on the box body by a first cross slot disc head screw, a first flat washer and a first elastic washer.
[0008] In further embodiments, the circuit board is fixedly installed in the box body by the second cross slot head screw.
[0009] In further embodiments, the oil quantity sensor is fixedly installed in the box body by the first hexagon nut, the second flat washer and the second elastic washer.
[0010] In further embodiments, the oil pump is fixedly installed in the box body by the clamp and the second hexagon nut, the third flat washer and the third elastic washer.
[0011] In further embodiments, the box cover is fixed on the box body by the cross slot recess hexagonal combination screw.
[0012] Beneficial effects: the oil quantity sensor, the circuit board, the oil pump and the connecting wire harness are integrated into a box, solving the problems of the existing rapid oil pumping device, such as occupying much space, wire harness being messy and not beautiful, etc. Meanwhile, the utility model also has the function of heating the oil pump, when the temperature switch detects that the environmental temperature is too low, the heating core will start to work and conduct heat to the oil pump, thereby melting the waxed fuel in the oil pump, solving the problem of oil passage blockage, so that the utility model can automatically detect the oil level, if the fuel does not reach the fuel heater, the utility model starts to pump oil, quickly completes oil supply, and ensures normal use of the fuel heater. BRIEF DESCRIPTION OF DRAWINGS
[0013] Fig. 1 is the schematic view of the utility model.
[0014] Fig. 2 is the front view of the utility model.
[0015] Fig. 3 is the left view of the utility model.
[0016] Reference signs: oil quantity sensor 1, box body 2, box cover 3, cross slot recess hexagonal combination screw 4, first cross slot head screw 5, first flat washer 6, first elastic washer 7, second cross slot head screw 8, button switch 9, first hexagon nut 10, second flat washer 11, second elastic washer 12, second hexagon nut 13, third flat washer 14, third elastic washer 15, clamp 16, oil pump 17, circuit board 18, heating core 19, temperature switch 20, first sheath 21, second sheath 22, third sheath 23, fourth sheath 24. DETAILED DESCRIPTION
[0017] The technical solutions of the present application will be described clearly and completely in connection with the drawings. Obviously, the described embodiments are some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0018] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0019] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. In addition, the technical features involved in the different embodiments of the present application described below can be combined with each other as long as they do not conflict with each other.
[0020] An integrated quick oil pumping device, comprising: an oil quantity sensor 1, a box body 2, a box cover 3, a button switch 9, a heating core 19, a circuit board 18, a temperature switch 20, a first sheath 21 and a second sheath 22;
[0021] In one embodiment, as shown in Figs. 1-3 The circuit board 18 is fixedly installed in the box body 2, the heating core 19, the temperature switch 20, the first sheath 21 and the second sheath 22 are located in the box body 2 and connected with the circuit board 18 through wires, the oil quantity sensor 1 is fixedly installed in the box body 2 and connected with the first sheath 21, the oil pump 17 is fixedly installed in the box body 2 and connected with the second sheath 22, the oil quantity sensor 1 is connected with the oil pump 17 through a rubber pipe, the button switch 9 is fixedly installed on the box body 2 and connected with the circuit board 18 through wires, and the box cover 3 is fixedly installed on the box body 2 to close the box body 2.
[0022] In one embodiment, as shown inFigs. 1-3 As shown, the third sheath 23 and the fourth sheath 24 are fixed on the box body 2 through the first cross slot head screw 5, the first flat washer 6 and the first elastic washer 7.
[0023] In one embodiment, as shown, Figs. 1-3 As shown, the circuit board 18 is fixedly installed in the box body 2 through the second cross slot head screw 8.
[0024] In one embodiment, as shown, Figs. 1-3 As shown, the oil quantity sensor 1 is fixedly installed in the box body 2 through the first hexagonal nut 10, the second flat washer 11 and the second elastic washer 12.
[0025] In one embodiment, as shown, Figs. 1-3 As shown, the oil pump 17 is fixedly installed in the box body 2 through the hoop 16 and the second hexagonal nut 13, the third flat washer 14 and the third elastic washer 15.
[0026] In one embodiment, as shown, Figs. 1-3 As shown, the box cover 3 is fixed on the box body 2 through the cross slot recess hexagonal combination screw 4.
[0027] In one embodiment, as shown, Figs. 1-3 As shown, the installation process of the utility model first connects the heating core 19, the temperature switch 20, the sheath 21 and the sheath 22 through wires and the circuit board 18, and the circuit board 18 is fixed in the box body 2 through the cross slot head screw 8. The oil quantity sensor 1 is fixed in the box body 2 through the hexagonal nut 10, the flat washer 11 and the elastic washer 12, and is connected with the sheath 21. The oil pump 17 is fixed in the box body 2 through the hoop 16 and the hexagonal nut 13, the flat washer 14 and the elastic washer 15, and is connected with the sheath 22. The oil quantity sensor 1 and the oil pump 17 are connected through the rubber pipe. The button switch 9 is fixed on the box body 2 and is connected with the circuit board 18 through wires. The sheath 23 and the sheath 24 are fixed on the box body 2 through the cross slot head screw 5, the flat washer 6 and the elastic washer 7. The box cover 3 is fixed on the box body 2 through the cross slot recess hexagonal combination screw 4.
[0028] Working principle: the utility model needs to be installed vertically, the sheath 23 on the outside of the box body 2 is connected with the heater through the main control wire harness, and the button switch 9 is pressed down. When the oil quantity sensor 1 is short of oil, the float ball is at the bottom, at this time, the reed tube is closed, the input end of the circuit board 18 is high level, the circuit board 18 outputs the pump oil pulse, and drives the oil pump 17 to pump oil. When the oil quantity sensor 1 is full of oil, the float ball rises, the reed tube is disconnected, the input end of the circuit board 18 is low level, the circuit board 18 stops outputting the pulse, and the oil pump 17 stops pumping oil.
[0029] Meanwhile, the application also has the function of heating oil pump, when the temperature switch detects that the ambient temperature is too low, the heating core will start to work and conduct heat to the oil pump, thereby melting the waxed fuel in the oil pump, solving the problem of oil passage blockage, the sheath 24 outside the box body is connected with the oil inlet and outlet pipe with heating, when the temperature switch detects that the ambient temperature is too low, the oil inlet and outlet pipe will be heated.
[0030] Obviously, the above embodiments are only examples for clearly illustrating, but not limitation to the embodiments. Other different forms of changes or variations can be made on the basis of the above description for those skilled in the art. Here, all the embodiments need not and cannot be exhausted. The obvious changes or variations derived therefrom are still within the protection scope of the utility model creation.
Claims
1. An integrated fast oil pumping device, characterized in that: The oil pump device includes: an oil level sensor, a box body, a box cover, a button switch, a heating core, a circuit board, a temperature switch, an oil pump, a first sheath and a second sheath; The circuit board is fixedly installed in the box body, the heating core, the temperature switch, the first sheath and the second sheath are located in the box body and are connected to the circuit board through wires, the oil level sensor is fixedly installed in the box body and is connected to the first sheath, the oil pump is fixedly installed in the box body and is connected to the second sheath, the oil level sensor and the oil pump are connected through a hose, the push button switch is fixedly installed on the box body and is connected to the circuit board through wires, and the box cover is fixedly installed on the box body to close the box body.
2. The integrated fast oil pump device according to claim 1, characterized in that: A third sheath and a fourth sheath are provided on the outside of the box body, and the third sheath and the fourth sheath are fixed to the box body through a first cross recessed pan head screw, a first flat washer and a first spring washer.
3. The integrated fast oil pumping device according to claim 1, characterized in that: The circuit board is fixedly installed in the box body by a second cross-slot pan head screw.
4. The integrated fast oil pumping device according to claim 1, characterized in that: The oil level sensor is fixedly mounted in the box body through a first hexagonal nut, a second flat washer and a second spring washer.
5. The integrated fast oil pumping device according to claim 1, characterized in that: The oil pump is fixedly installed in the box body through a clamp, a second hexagonal nut, a third flat washer and a third spring washer.
6. The integrated fast oil pumping device according to claim 1, characterized in that: The box cover is fixed to the box body by a cross-slot concave hexagonal combination screw.