Quantitative urea filling equipment for automobile

Abstract

The utility model discloses urea quantitative filling equipment for an automobile, and relates to the technical field of urea liquid filling, the urea quantitative filling equipment comprises a movable bottom plate, the outer surface of the upper end of the movable bottom plate is detachably connected with a protective frame and a storage ton tank, the protective frame is located on the periphery of the storage ton tank, and the outer surface of the lower end of the movable bottom plate is detachably connected with universal wheels. And the outer surface of the front end of the storage ton tank is detachably connected with a machine cabinet and a draw-off pump. According to the urea quantitative filling equipment for the automobile, the arranged protection frame can conveniently play a role in protecting the storage ton tank during use, the interior of the protection frame is of a hollow structure, water can be injected into the protection frame through the water injection opening, the heat exchange effect on urea liquid in the storage ton tank can be achieved through water injection, and the service life of the urea liquid is prolonged. High temperature can be prevented from being generated in the storage ton tank, urea liquid is prevented from going bad, the heat conduction pieces can have a heat exchange effect on a water source in the protection frame, heat dissipation and cooling of the water source can be facilitated, and the cooling effect is good during use.

Description

Technical Field

[0001] The utility model relates to the technical field of urea liquid filling, in particular to a urea quantitative filling device for automobiles. Background Art

[0002] Automotive urea, commonly known as diesel exhaust treatment fluid or automotive urea, is a liquid additive that is mainly used to reduce nitrogen oxide emissions from diesel vehicle exhaust. Filling equipment is used when filling a car with urea liquid, but existing filling equipment has certain inconveniences when used.

[0003] In the Chinese utility model patent application number: CN201921176356.5, a quantitative distribution device for automobile exhaust treatment liquid is disclosed. Through the cloud platform, the liquid level and liquid volume of the ground tank filling station are monitored in real time, and the optimization scheme such as the distribution volume is given to achieve high-precision quantitative metering and delivery, large flow rate delivery, and shorten the equipment replenishment time. However, when storing urea liquid, the quantitative distribution device is not convenient for cooling the urea liquid. The urea liquid is prone to deterioration when it generates high temperature. Moreover, the quantitative distribution device cannot recover the residual urea liquid in the filling gun after filling the urea liquid, which easily causes waste of urea liquid. For this reason, we propose a quantitative urea filling device for automobiles. Utility Model Content

[0004] The main purpose of the utility model is to provide a quantitative urea filling device for automobiles, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a quantitative urea filling device for automobiles, comprising a movable base plate, the upper end outer surface of the movable base plate is detachably connected with a protective frame and a storage tank, the protective frame is located around the storage tank, the lower end outer surface of the movable base plate is detachably connected with a universal wheel, the front end outer surface of the storage tank is detachably connected with a cabinet and an extraction pump, the cabinet is located above the extraction pump, a recovery box is provided on the outer surface of one side of the cabinet, a water injection port and a drain port are provided on the outer surface of one side of the protective frame, the water injection port is located above the drain port, the outer surfaces of the surrounding areas of the protective frame are all provided with heat conducting plates, the middle part of the cabinet is detachably connected with a control host and a flow control valve, and the control host is located above the flow control valve.

[0006] Preferably, the upper outer surface of the recycling box is provided with a placement plug opening, the lower outer surface of the recycling box is detachably connected with a recycling cylinder, the outer surface of one side of the recycling box is detachably connected with a suction fan, and a baffle is provided in the middle of the recycling box.

[0007] Preferably, an inlet pipe is provided between the extraction pump and the cabinet, an outlet pipe is provided on the outer surface of the lower end of the cabinet, and a filling gun is provided on the outer surface of one end of the outlet pipe.

[0008] Preferably, a filling port is provided on the outer surface of the upper end of the storage tank, and a sealing cover is threadedly connected to the outer surface of one end of the filling port, the heat conducting plate passes through the protective frame, and a control panel is provided on the outer surface of the front end of the cabinet.

[0009] Preferably, the inner wall of the plug opening is provided with fastening rubber strips, and the number of the fastening rubber strips is four groups, and the baffle is in an inclined structure.

[0010] Preferably, the input end of the flow control valve is connected to the inlet pipe, the output end of the flow control valve is connected to one end of the outlet pipe, and the control host is electrically connected to the extraction pump.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The protective frame provided can be used to protect the storage tank when in use, and the interior of the protective frame is a hollow structure, and water can be injected into the interior through the water injection port. The water injection can achieve a heat exchange effect on the urea liquid in the storage tank, thereby avoiding high temperature in the storage tank and deterioration of the urea liquid. The heat conductive sheet can achieve a heat exchange effect on the water source in the protective frame, and can help the water source to dissipate heat and cool down. The cooling effect is better when in use. When in use, the recycling box can be placed by placing a plug to connect the filling gun, so that the filling gun can be directed downward to the downstream, which is convenient for discharging the residual urea liquid in the filling gun, and the suction fan can generate suction, which can speed up the flow rate of the urea liquid, facilitate recycling, and avoid waste of urea liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is the internal structure diagram of the cabinet of the utility model;

[0015] Figure 3 This is a structural diagram of the recycling box of the utility model;

[0016] Figure 4 This is a diagram of the internal structure of the recycling box of the utility model.

[0017] In the figure: 1. Mobile bottom plate; 2. Protective frame; 3. Storage tank; 4. Universal wheel; 5. Cabinet; 6. Extraction pump; 7. Inlet pipe; 8. Outlet pipe; 9. Filling gun; 10. Recovery box; 11. Water inlet; 12. Heat conduction plate; 13. Drain outlet; 14. Control host; 15. Flow control valve; 16. Placement plug; 17. Recovery cylinder; 18. Suction fan; 19. Baffle. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0019] like Figure 1-4 As shown, an embodiment of the utility model provides a quantitative filling device for urea for automobiles, comprising a movable base plate 1, an upper end outer surface of the movable base plate 1 is detachably connected with a protective frame 2 and a storage tank 3, the protective frame 2 is located around the storage tank 3, the lower end outer surface of the movable base plate 1 is detachably connected with a universal wheel 4, the front end outer surface of the storage tank 3 is detachably connected with a cabinet 5 and an extraction pump 6, the cabinet 5 is located above the extraction pump 6, a recovery box 10 is provided on one side outer surface of the cabinet 5, a water injection port 11 and a drain port 13 are provided on one side outer surface of the protective frame 2, the water injection port 11 is located above the drain port 13, heat conducting plates 12 are provided on the surrounding outer surfaces of the protective frame 2, a control host 14 and a flow control valve 15 are detachably connected to the middle part of the cabinet 5, and the control host 14 is located above the flow control valve 15.

[0020] Specifically, in this embodiment, a movable base plate 1 is included, and a protective frame 2 and a storage tank 3 are detachably connected on the outer surface of the upper end of the movable base plate 1. The protective frame 2 is located around the storage tank 3. The outer surface of the lower end of the movable base plate 1 is detachably connected to a universal wheel 4. The universal wheel 4 can facilitate the displacement of the movable base plate 1 when in use, so as to facilitate the flow filling of urea liquid. The front end outer surface of the storage tank 3 is detachably connected to a cabinet 5 and an extraction pump 6. The cabinet 5 is located above the extraction pump 6. The extraction pump 6 can facilitate the extraction of urea liquid in the storage tank 3. A recovery box 10 is provided on the outer surface of one side of the cabinet 5, and a water injection port 11 and a drain port 13 are provided on the outer surface of one side of the protective frame 2. The protective frame 2 can facilitate the storage tank 3 when in use. 3 plays a protective role, and the interior of the protective frame 2 is a hollow structure, and water can be injected into it through the water injection port 11. The water injection can achieve a heat exchange effect on the urea liquid in the storage tank 3, which can avoid high temperature in the storage tank 3 and prevent the urea liquid from deteriorating. The heat conductive sheet 12 can achieve a heat exchange effect on the water source in the protective frame 2, which can help the water source to dissipate heat and cool down. The cooling effect is better when in use. The water injection port 11 is located above the drain port 13, and the drain port 13 can facilitate the discharge of the water source in the protective frame 2. The outer surfaces of the protective frame 2 are all provided with heat conductive sheets 12. The middle part of the cabinet 5 is detachably connected with a control host 14 and a flow control valve 15, and the control host 14 is located above the flow control valve 15.

[0021] The utility model provides a quantitative urea filling device for automobiles. The protective frame 2 is arranged to protect the storage tank 3 when in use. The interior of the protective frame 2 is a hollow structure, and water can be injected into the interior through a water injection port 11. The water injection can achieve a heat exchange effect on the urea liquid in the storage tank 3, thereby avoiding high temperature in the storage tank 3 and deterioration of the urea liquid. The heat conducting sheet 12 can achieve a heat exchange effect on the water source in the protective frame 2, thereby helping the water source to dissipate heat and cool down. The cooling effect is better when in use.

[0022] In an embodiment provided by the utility model, a plug port 16 is provided on the outer surface of the upper end of the recovery box 10, a recovery cylinder 17 is detachably connected to the outer surface of the lower end of the recovery box 10, a suction fan 18 is detachably connected to the outer surface of one side of the recovery box 10, and a baffle 19 is provided in the middle of the recovery box 10. When in use, the recovery box 10 can be docked with the filling gun 9 through the plug port 16, so that the filling gun 9 can be directed downward and downstream, which is convenient for discharging the residual urea liquid in the filling gun 9, and the suction fan 18 can generate suction, which can accelerate the flow speed of the urea liquid, facilitate recovery, and avoid waste of urea liquid.

[0023] In another embodiment provided by the utility model, an inlet pipe 7 is arranged between the extraction pump 6 and the cabinet 5, an outlet pipe 8 is arranged on the outer surface of the lower end of the cabinet 5, and a filling gun 9 is arranged on the outer surface of one end of the outlet pipe 8. The filling gun 9 can facilitate the filling of urea liquid into the vehicle.

[0024] In another embodiment provided by the utility model, a filling port is provided on the outer surface of the upper end of the storage tank 3, and a sealing cover is threadedly connected to the outer surface of one end of the filling port, a heat conducting plate 12 passes through the protective frame 2, and a control panel is provided on the front outer surface of the cabinet 5. The filling port is convenient for adding urea liquid to the storage tank 3 when in use, and the control panel can facilitate the control of the control host 14.

[0025] In an embodiment provided by the utility model, the inner wall where the plug 16 is placed is provided with a fastening rubber strip, and the number of the fastening rubber strips is four groups. The baffle 19 is an inclined structure. The fastening rubber strip can play the effect of fastening the filling gun 9 when in use. The baffle 19 can block the recovered urea liquid and can guide it to the recovery barrel 17 for collection and storage.

[0026] In another embodiment provided by the utility model, the input end of the flow control valve 15 is connected to the inlet pipe 7, the output end of the flow control valve 15 is connected to one end of the outlet pipe 8, the control host 14 is electrically connected to the extraction pump 6, and the flow control valve 15 can be used to monitor and control the filling amount of urea liquid.

[0027] It should be noted that the utility model is a quantitative urea filling device for automobiles. When in use, the movable base plate 1 can be moved to the filling point through the universal wheel 4, and then the filling gun 9 can be inserted into the urea tank of the vehicle. At this time, the filling amount can be set according to the needs, and then the extraction pump 6 extracts the urea liquid from the storage tank 3, and then introduces it into the flow control valve 15 through the introduction pipe 7, and then the flow control valve 15 measures the urea liquid passing through, and then it is transported to the filling gun 9 through the outlet pipe 8 for filling. When the amount of urea liquid filled reaches the set value, the flow control valve 15 will automatically close any signal and transmit it to the control host 14, and the control host 14 will then control the extraction pump 6 to stop running. When the filling is completed, the filling gun 9 can be inserted into the placement plug 16, and the tightness in the placement plug 16 The solid rubber strip can tighten the filling gun 9. At this time, the filling gun 9 is facing downward and downstream, and then the suction fan 18 can be started to generate suction, which can accelerate the flow rate of the urea liquid. The recovered urea liquid will fall onto the baffle 19, and then be guided to the recovery tube 17 through the baffle 19 for collection and storage. After a long period of collection, the recovery tube 17 can be removed to recycle the urea liquid, which can avoid the waste of urea liquid. When storing the urea liquid, water can be injected into the inside of the protective frame 2 through the water injection port 11. The water injection can be used to heat the urea liquid in the storage tank 3, which can avoid high temperature in the storage tank 3 and the deterioration of the urea liquid. The heat conductive sheet 12 can heat the water source in the protective frame 2, which can help the water source to dissipate heat and cool down. The cooling effect is better when in use, which is more practical.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A urea quantitative filling device for automobiles, comprising a movable bottom plate (1), characterized in that: The upper outer surface of the movable bottom plate (1) is detachably connected with a protective frame (2) and a storage tank (3), and the protective frame (2) is located around the storage tank (3). The lower outer surface of the movable bottom plate (1) is detachably connected with a universal wheel (4). The front outer surface of the storage tank (3) is detachably connected with a cabinet (5) and an extraction pump (6). The cabinet (5) is located above the extraction pump (6). A recovery box (10) is provided on one side outer surface of the cabinet (5). A water injection port (11) and a drain port (13) are provided on one side outer surface of the protective frame (2). The water injection port (11) is located above the drain port (13). Heat conducting plates (12) are provided on all four outer surfaces of the protective frame (2). A control host (14) and a flow control valve (15) are detachably connected to the middle of the cabinet (5). The control host (14) is located above the flow control valve (15).

2. The urea quantitative filling device for automobile according to claim 1, characterized in that: The upper outer surface of the recovery box (10) is provided with a placement plug (16), the lower outer surface of the recovery box (10) is detachably connected to a recovery cylinder (17), the outer surface of one side of the recovery box (10) is detachably connected to a suction fan (18), and a baffle (19) is provided in the middle of the recovery box (10).

3. The urea quantitative filling device for automobile according to claim 1, characterized in that: An inlet pipe (7) is provided between the extraction pump (6) and the cabinet (5), an outlet pipe (8) is provided on the outer surface of the lower end of the cabinet (5), and a filling gun (9) is provided on the outer surface of one end of the outlet pipe (8).

4. The urea quantitative filling device for automobile according to claim 1, characterized in that: The upper outer surface of the storage tank (3) is provided with a filling port, and a sealing cover is threadedly connected to the outer surface of one end of the filling port. The heat conducting plate (12) passes through the protective frame (2), and the front outer surface of the cabinet (5) is provided with a control panel.

5. The urea quantitative filling device for automobile according to claim 2, characterized in that: The inner wall of the plug opening (16) is provided with fastening rubber strips, and the number of the fastening rubber strips is four groups, and the baffle (19) is in an inclined structure.

6. The urea quantitative filling device for automobile according to claim 1, characterized in that: The input end of the flow control valve (15) is connected to the inlet pipe (7), the output end of the flow control valve (15) is connected to one end of the outlet pipe (8), and the control host (14) is electrically connected to the extraction pump (6).

Images