A multi-functional fuel dispenser

Abstract

The present invention discloses a multi-functional fuel dispenser, which includes a machine housing with a cavity structure at its bottom; a gas concentration monitor installed on the machine housing; a concentrated liquid tank installed in the cavity structure for containing concentrated windshield washer fluid; a windshield washer fluid tank installed in the cavity structure and used for mixing the concentrated windshield washer fluid with clean water; a first conveying structure with one end connected to a water source and the other end connected to the windshield washer fluid tank; a second conveying structure with one end connected to the concentrated liquid tank and the other end connected to the windshield washer fluid tank; and a filling pipe connected to the windshield washer fluid tank through a windshield washer fluid solenoid valve and a pipeline. The present invention integrates multiple functions and can achieve the functions of filling windshield washer fluid, gas concentration detection, and fueling.

Description

Technical Field

[0001] The present invention relates to the technical field of fuel dispensers, and in particular to a multi-functional fuel dispenser. Background Art

[0002] Windshield washer fluid is also an essential consumable for car owners. Currently, it is filled by purchasing bottled windshield washer fluid, and gas stations lack corresponding windshield washer fluid filling equipment.

[0003] Patent CN208207601U discloses a commercial intelligent multi-functional integrated machine, which is a fully automated intelligent device integrating functions such as self-service production and filling of automotive windshield washer fluid, self-service full vehicle interior sterilization and disinfection, direct drinking of pure water in winter and summer, and constant temperature (automatic heat preservation) of the whole machine equipment outdoors in winter, providing great convenience for users and car owners.

[0004] However, it has the following problems:

[0005] (1) The design of integrating the filling of automotive windshield washer fluid, self-service full vehicle interior sterilization and disinfection, and direct drinking of pure water in winter and summer into one machine. Since both the filling of automotive windshield washer fluid and self-service full vehicle interior sterilization and disinfection use chemical reagents, some of which may be volatile, and the volatiles are incorporated into the directly drinkable water, which harms the health of the drinkers.

[0006] (2) Generally, those who go to gas stations do so for the purpose of refueling. The integrated machine is placed far from the fuel dispenser. After the car owner finishes refueling, they need to drive to the integrated machine to fill the windshield washer fluid, which brings inconvenience to use.

[0007] (3) The integrated machine and the fuel dispenser are separately arranged, and two gas station attendants are required to fill gasoline or windshield washer fluid for car owners respectively, increasing the labor cost of gas stations.

[0008] In addition, gas stations are usually filled with oil gases. When the concentration reaches a certain level, there will be potential safety hazards. Currently, gas stations periodically measure the concentration of harmful gases in the air of gas stations, but do not set up a gas treatment system.

[0009] For example, a methane gas concentration monitoring and alarm device for gas stations disclosed in patent CN211478062U uses the intensity change of infrared light signals to detect the methane gas concentration, but does not have a gas treatment system, resulting in the inability to handle it in a timely manner when the gas concentration exceeds the threshold.

[0010] Therefore, in view of the above problems, there is an urgent need for a multi-functional fuel dispenser. Summary of the Invention

[0011] In view of this, the present invention discloses a multi-functional fuel dispenser, which can effectively solve the above problems existing in the prior art.

[0012] To achieve the above object, the technical solution of the present invention is to provide

[0013] A multifunctional fuel dispenser comprising

[0014] The casing has a hollow bottom structure;

[0015] A concentrated liquid tank is installed in the cavity structure and is used to contain concentrated windshield washer fluid;

[0016] Glass water tank, installed in the cavity structure, and used to concentrate glass water and mix it with clean water;

[0017] A first conveying structure, one end of which is connected to the water source and the other end of which is connected to the glass water tank;

[0018] A second conveying structure, one end of which is connected to the concentrate tank and the other end of which is connected to the glass water tank;

[0019] The filling pipe is connected to the glass water tank through the glass water solenoid valve and pipeline.

[0020] Furthermore, the first conveying structure includes a water inlet pipe, a clean water filter, a connecting pipe and a clean water solenoid valve. One end of the water inlet pipe is connected to the water source, and the other end is connected to the clean water filter. The clean water filter, the clean water solenoid valve and the glass water tank are connected through a connecting pipe.

[0021] Furthermore, the clean water filter is installed on the top of the concentrate tank.

[0022] Furthermore, the clean water solenoid valve is installed on the top of the glass water tank.

[0023] Furthermore, the second delivery structure includes a raw liquid solenoid valve and a self-priming pump, and the concentrated liquid tank, the raw liquid solenoid valve, the self-priming pump and the glass water tank are connected in sequence through pipelines.

[0024] Furthermore, the raw liquid solenoid valve is installed on the top of the concentrated liquid tank, and the self-priming pump is installed in the cavity structure and located at the rear side of the concentrated liquid tank.

[0025] Furthermore, the windshield washer fluid solenoid valve is installed at the top of the cavity structure at the bottom of the casing.

[0026] Furthermore, it also includes a glass water tank level meter, which is installed on the glass water tank.

[0027] Furthermore, it also includes a glass water flow meter, which is connected to the glass water tank and the glass water solenoid valve.

[0028] Furthermore, it also includes a gas concentration monitor mounted on the housing, a processing structure for gas processing, and a wind box;

[0029] The side wall of the housing is provided with a mounting groove for facilitating the installation of the processing structure;

[0030] The processing structure includes a bracket shell, a connecting pipe and an exhaust assembly. The bracket shell can be detachably installed in the installation groove. The connecting pipe is arranged in the installation groove. One end of the connecting pipe is connected to the bellows, and the other end of the connecting pipe passes through the bracket shell and is connected to the exhaust assembly.

[0031] Furthermore, the processing structure also includes a driving component, a slot body is provided at the bottom of the bracket shell, and the driving component is installed in the slot body.

[0032] Furthermore, the drive assembly includes a screw, a motor, a transmission wheel and a shaft. The motor and the screw are connected and installed in the bottom groove of the bracket shell. The transmission wheel is installed on the bracket shell through the shaft and is located above the screw. The transmission wheel is meshed with the screw, and the shaft is connected to the exhaust assembly.

[0033] Furthermore, the exhaust assembly includes a connecting block, a door cover, a pipe and an exhaust duct, the connecting block is installed on the door cover, the lower end of the connecting block is sleeved and installed on the shaft, the duct is installed on the connecting block, and several exhaust ducts are symmetrically connected on both sides of the duct, and the duct is connected to the connecting pipe.

[0034] Furthermore, it also includes a clamp, and the pipeline is installed on the connecting block through the clamp.

[0035] Furthermore, it also includes a guide structure, which includes two pulley groups installed symmetrically in an upper and lower position, and a channel is formed between the two pulley groups to facilitate the passage of the connecting pipe.

[0036] Furthermore, the pulley group includes a bracket, a guide rod, a limiting column, a support seat and a pulley. The bracket is installed on the bracket shell, the guide rod is arranged through the bracket, one end of the guide rod is connected to the limiting column, and the other end of the guide rod is connected to the support seat, and the pulley is rotatably installed on the support seat.

[0037] Furthermore, the bottom of the casing is a cavity structure, and the bellows is installed in the cavity structure at the bottom of the casing.

[0038] Furthermore, the connecting pipe is a hose.

[0039] Furthermore, the connecting block has a Z-shaped structure.

[0040] The advantages and beneficial effects of the present invention are:

[0041] (1)Install the concentrated liquid tank and the glass water tank in the cavity structure at the bottom of the housing. The water source sequentially passes through the water inlet pipeline, the clean water filter, the connecting pipeline and the clean water solenoid valve, and finally flows into the glass water tank; the concentrated glass water is contained in the concentrated liquid tank, and it sequentially enters the glass water tank through the stock solution solenoid valve and the self-priming pump; the clean water and the concentrated glass water are mixed in the concentrated liquid tank, and a stirring structure can be set in the glass water tank as needed to make the clean water and the concentrated glass water mix evenly in the concentrated liquid tank.

[0042] (2)The glass water in the glass water tank sequentially passes through the glass water flow meter, the glass water solenoid valve and the filling pipe, and finally is filled into the automobile glass water tank.

[0043] (3)By installing the glass water preparation and filling device in the housing, the car owner can conveniently complete the glass water filling when refueling the car. It is simple and practical and can meet the basic needs of the car owner for refueling and adding glass water.

[0044] (4)When the gas concentration reaches the set threshold, the motor drives the lead screw to rotate. The lead screw drives the transmission wheel meshed with it to rotate. The transmission wheel drives the shaft and the connecting block installed on the shaft to rotate. The connecting block drives the door cover connected to it to rotate outwards and open, and then exhaust air through the air box, the connecting pipe, the pipeline and the exhaust pipe, so as to disperse the gas, reduce the concentration and avoid potential safety hazards.

[0045] (5)Through the solution of the present invention, the gas can be dispersed by exhaust air to reduce the gas concentration and avoid potential safety hazards. In addition, the fuel dispensers in gas stations are all installed outdoors, and the gas treatment structure of the present invention can be applied to existing outdoor fuel dispensers.

[0046] (6)The present invention integrates multiple functions and can realize the functions of filling glass water, gas concentration detection and refueling. Description of the Drawings

[0047] Figure 1 is a schematic structural diagram of a multifunctional fuel dispenser according to the present invention;

[0048] Figure 2 is Figure 1 a partial enlarged view of A in

[0049] Figure 3 is a three-dimensional structural diagram of a multifunctional fuel dispenser according to the present invention;

[0050] Figure 4 is a schematic structural diagram of the treatment structure;

[0051] Figure 5 is Figure 4 a partial enlarged view of A in

[0052] Casing 1, concentrate tank 2, glass water tank 3, filling pipe 4, glass water solenoid valve 5, clean water filter 6, clean water solenoid valve 7, raw liquid solenoid valve 8, glass water tank level gauge 9, glass water flow meter 10, processing structure 11, gas concentration monitor 12, bracket shell 13, connecting pipe 14, screw 15, motor 16, transmission wheel 17, shaft 18, connecting block 19, door cover 20, pipe 21, exhaust pipe 22, clamp 23, bracket 24, guide rod 25, pulley 26, limit column 27, support seat 28. DETAILED DESCRIPTION

[0053] The following embodiments are further described in conjunction with the accompanying drawings and examples. The following embodiments are only used to more clearly illustrate the technical solutions of the present invention and are not intended to limit the scope of protection of the present invention.

[0054] like Figure 1 - Figure 2 As shown, a multifunctional fuel dispenser includes

[0055] The housing 1 has a hollow bottom.

[0056] A gas concentration monitor 12 is mounted on the housing 1;

[0057] The concentrated liquid tank 2 is installed in the cavity structure and is used to contain concentrated windshield washer fluid;

[0058] The glass water tank 3 is installed in the cavity structure and is used to concentrate the glass water and mix it with clean water;

[0059] The first conveying structure has one end connected to the water source and the other end connected to the glass water tank 3;

[0060] The second conveying structure has one end connected to the concentrate tank 2 and the other end connected to the glass water tank 3;

[0061] The filling pipe 4 is connected to the glass water tank 3 through the glass water solenoid valve 5 and the pipeline.

[0062] As a preferred embodiment of the above technical solution, the first conveying structure includes a water inlet pipe, a clean water filter 6, a connecting pipe and a clean water solenoid valve 7. One end of the water inlet pipe is connected to the water source, and the other end is connected to the clean water filter 6. The clean water filter 6, the clean water solenoid valve 7 and the glass water tank 3 are connected through a connecting pipe.

[0063] As a preferred embodiment of the above technical solution, the clean water filter 6 is installed on the top of the concentrate tank 2.

[0064] As a preferred embodiment of the above technical solution, the clean water solenoid valve 7 is installed on the top of the glass water tank 3.

[0065] As a preference of the above technical solution, the second conveying structure includes a stock solution solenoid valve 8 and a self-priming pump. The concentrated liquid tank 2, the stock solution solenoid valve 8, the self-priming pump and the glass water tank 3 are sequentially connected through pipelines.

[0066] As a preference of the above technical solution, the stock solution solenoid valve 8 is installed on the top of the concentrated liquid tank 2, and the self-priming pump is installed in the cavity structure and behind the concentrated liquid tank 2.

[0067] As a preference of the above technical solution, the glass water solenoid valve 5 is installed at the top of the cavity structure at the bottom of the housing 1.

[0068] As a preference of the above technical solution, it further includes a glass water tank level gauge 9, and the glass water tank level gauge 9 is installed on the glass water tank 3.

[0069] As a preference of the above technical solution, it further includes a glass water flow meter 10, and the glass water flow meter 10 is connected to the glass water tank 3 and the glass water solenoid valve 5.

[0070] As a preference of the above technical solution, it further includes a treatment structure 11 for gas treatment and a wind box;

[0071] An installation groove for facilitating the installation of the treatment structure is provided on the side wall of the housing 1;

[0072] The treatment structure includes a support shell 13, a connecting pipe 14 and an exhaust component. The support shell 13 is detachably installed in the installation groove. The connecting pipe 14 is arranged in the installation groove. One end of the connecting pipe 14 is connected to the wind box, and the other end of the connecting pipe 14 penetrates the support shell 13 and is connected to the exhaust component.

[0073] In the above technical solution, the gas concentration monitor uses an MSA Altair4X gas detector. When the gas concentration reaches a predetermined threshold, the treatment structure and the wind box will disperse the gas to reduce the gas concentration and avoid potential safety hazards.

[0074] As a preference of the above technical solution, the treatment structure further includes a driving component. A groove body is provided at the bottom of the support shell 13, and the driving component is installed in the groove body.

[0075] As a preference of the above technical solution, the driving component includes a lead screw 15, a motor 16, a transmission wheel 17 and a shaft 18. The motor 16 is connected to the lead screw 15 and installed in the groove body at the bottom of the support shell 13. The transmission wheel 17 is installed on the support shell 13 through the shaft 18 and above the lead screw 15. The transmission wheel 17 is meshed and connected with the lead screw 15, and the shaft 18 is connected to the exhaust component.

[0076] As an optimization of the above technical solution, the exhaust air assembly includes a connection block 19, a door cover 20, a pipe 21 and an exhaust duct 22. The connection block 19 is installed on the door cover 20. The lower end of the connection block 19 is sleeved and installed on the shaft 18. The pipe 21 is installed on the connection block 19. A number of exhaust ducts 22 are symmetrically connected to both sides of the pipe 21. The pipe 21 is connected to the connecting pipe 14.

[0077] As an optimization of the above technical solution, it further includes a clamp member 23. The pipe 21 is installed on the connection block 19 through the clamp member 23.

[0078] As an optimization of the above technical solution, it further includes a guiding structure. The guiding structure includes two pulley groups installed symmetrically up and down, and a channel for the connecting pipe to pass through is formed between the two pulley groups.

[0079] As an optimization of the above technical solution, the pulley group includes a bracket 24, a guiding rod 25, a limiting post 27, a support seat 28 and a pulley 26. The bracket 24 is installed on the bracket shell 13. The guiding rod 25 passes through the bracket 24. One end of the guiding rod 25 is connected to the limiting post 27, and the other end of the guiding rod 25 is connected to the support seat 28. The pulley 26 is rotatably installed on the support seat 28.

[0080] As an optimization of the above technical solution, the inner bottom of the machine shell 1 is of a cavity structure, and the air box is installed in the cavity structure at the bottom of the machine shell 1.

[0081] As an optimization of the above technical solution, the connecting pipe 14 is made of a flexible pipe.

[0082] As an optimization of the above technical solution, the connection block 19 is of a Z-shaped structure

[0083] The implementation principle of the present invention is as follows:

[0084] As shown in Figure 1 and 2 , the concentrated liquid tank 2 and the glass water tank 3 are installed in the cavity structure at the bottom of the machine shell. The water source passes through the water inlet pipeline, the clear water filter 6, the connecting pipeline and the clear water solenoid valve 7 in sequence in the direction indicated by the arrow in Figure 1 - 2 , and finally flows into the glass water tank 3. The concentrated glass water is contained in the concentrated liquid tank, and it enters the glass water tank through the stock solution solenoid valve and the self-priming pump in sequence. The clear water and the concentrated glass water are mixed in the concentrated liquid tank. A stirring structure can be set in the glass water tank as needed to make the clear water and the concentrated glass water mix evenly in the concentrated liquid tank.

[0085] The glass water in the glass water tank passes through the glass water flow meter, the glass water solenoid valve and the filling pipe in sequence, and finally is filled into the automobile glass water tank.

[0086] In addition, as shown inFigure 3 - Figure 5 As shown, when the gas concentration reaches the set threshold, the lead screw is rotated by the motor, and the lead screw drives the transmission wheel meshed with it to rotate. The transmission wheel drives the shaft and the connecting block mounted on the shaft to rotate. The connecting block drives the door cover connected to it to rotate outwards and open. Then, air is exhausted through the air box, connecting pipe, pipeline and exhaust duct, so as to disperse the gas, reduce the concentration and avoid potential safety hazards.

[0087] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. A multifunctional fuel dispenser, characterized in that, It includes a housing (1) with a cavity structure at the bottom; a gas concentration monitor (12) installed on the housing (1); a concentrated liquid tank (2) installed in the cavity structure and used to contain concentrated glass water; a glass water tank (3) installed in the cavity structure and used for mixing concentrated glass water and clean water; a first conveying structure with one end connected to a water source and the other end connected to the glass water tank (3); a second conveying structure with one end connected to the concentrated liquid tank (2) and the other end connected to the glass water tank (3); a filling pipe (4) connected to the glass water tank (3) through a glass water solenoid valve (5) and a pipeline; It further includes a treatment structure (11) for gas treatment and an air box; an installation groove for facilitating the installation of the treatment structure is formed on the side wall of the housing (1); the treatment structure (11) includes a support shell (13), a connecting pipe (14) and an exhaust air assembly. The support shell (13) is detachably installed in the installation groove. The connecting pipe (14) is arranged in the installation groove. One end of the connecting pipe (14) is connected to the air box, and the other end of the connecting pipe (14) penetrates through the support shell (13) and is connected to the exhaust air assembly; the treatment structure (11) further includes a driving assembly. A groove body is provided at the bottom of the support shell (13), and the driving assembly is installed in the groove body; the driving assembly includes a lead screw (15), a motor (16), a transmission wheel (17) and a shaft (18). The motor (16) and the lead screw (15) are connected and installed in the bottom groove body of the support shell (13). The transmission wheel (17) is installed on the support shell (13) through the shaft (18) and is located above the lead screw (15). The transmission wheel (17) is meshed and connected with the lead screw (15), and the shaft (18) is connected to the exhaust air assembly; the exhaust air assembly includes a connecting block (19), a door cover (20), a pipeline (21) and an exhaust pipe (22). The connecting block (19) is installed on the door cover (20). The lower end of the connecting block (19) is sleeved and installed on the shaft (18). The pipeline (21) is installed on the connecting block (19). A plurality of exhaust pipes (22) are symmetrically connected to both sides of the pipeline (21), and the pipeline (21) is connected to the connecting pipe (14); It further includes a clamp (23), and the pipeline (21) is installed on the connecting block (19) through the clamp (23); It further includes a guiding structure. The guiding structure includes two pulley groups symmetrically installed up and down, and a channel for facilitating the penetration of the connecting pipe is formed between the two pulley groups.

2. A multi-functional fuel dispenser according to claim 1, characterized in that The first conveying structure includes a water inlet pipeline, a clean water filter (6), a connecting pipeline and a clean water solenoid valve (7). One end of the water inlet pipeline is connected to a water source, and the other end is connected to the clean water filter (6). The clean water filter (6), the clean water solenoid valve (7) and the glass water tank (3) are connected through the connecting pipeline. The clean water filter (6) is installed on the top of the concentrated liquid tank (2), and the clean water solenoid valve (7) is installed on the top of the glass water tank (3).

3. The multifunctional fuel dispenser according to claim 2, characterized in that, The second conveying structure includes a stock solution solenoid valve (8) and a self-priming pump. The concentrated liquid tank (2), the stock solution solenoid valve (8), the self-priming pump, and the glass water tank (3) are sequentially connected by pipelines. The stock solution solenoid valve (8) is installed on the top of the concentrated liquid tank (2), and the self-priming pump is installed in the cavity structure and located at the rear side of the concentrated liquid tank (2).

4. A multifunctional fuel dispenser according to claim 2, characterized in that, The glass water solenoid valve (5) is installed on the top of the cavity structure at the bottom of the machine shell (1).

5. A multifunctional fuel dispenser according to claim 1, characterized in that, It further includes a glass water tank level gauge (9) and a glass water flow meter (10). The glass water tank level gauge (9) is installed on the glass water tank (3); the glass water flow meter (10) is connected to the glass water tank (3) and the glass water solenoid valve (5).

6. The multifunctional fuel dispenser according to claim 1, wherein, The pulley block includes a bracket (24), a guide rod (25), a limit post (27), a support seat (28), and a pulley (26). The bracket (24) is installed on the bracket shell (13). The guide rod (25) penetrates through the bracket (24). One end of the guide rod (25) is connected to the limit post (27), and the other end of the guide rod (25) is connected to the support seat (28). The pulley (26) is rotatably installed on the support seat (28).

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