CN218703142U

CN218703142U - Cleaning system and vehicle

Info

Publication number: CN218703142U
Application number: CN202223076644.8U
Authority: CN
Inventors: 宋光辉; 唐兴明
Original assignee: Zhejiang Geely Holding Group Co Ltd; Zhejiang Geely New Energy Commercial Vehicle Development Co Ltd; Zhejiang Geely Remote New Energy Commercial Vehicle Group Co Ltd
Current assignee: Zhejiang Geely Holding Group Co Ltd; Zhejiang Geely New Energy Commercial Vehicle Development Co Ltd; Zhejiang Geely Remote New Energy Commercial Vehicle Group Co Ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-03-24
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses a clean system and vehicle, wherein, this clean system is used for the vehicle, and this vehicle includes the automobile body and locates the hyperbaric chamber of automobile body, be equipped with the high-voltage apparatus subassembly in the hyperbaric chamber. The cleaning system comprises an air storage cylinder and a cleaning pipeline, wherein the air storage cylinder is fixed on the vehicle body and used for storing high-pressure gas. The air inlet end of the cleaning pipeline is communicated with the air storage cylinder, the air outlet end of the cleaning pipeline is communicated with the high-voltage cabin, so that high-pressure cleaning air in the air storage cylinder is guided into the high-voltage cabin, and dust on the surface of the high-voltage electrical appliance component is blown away. The utility model discloses technical scheme aims at the convenience to the high-voltage apparatus subassembly's of vehicle cleanness.

Description

Cleaning system and vehicle

Technical Field

The utility model relates to the technical field of vehicles, in particular to clean system and vehicle.

Background

With the rapid development of the new energy field of the commercial vehicle, the vigorous support of the country on the development of the new energy, public transport companies in various places gradually switch new energy public transport buses, and various clean energy forms such as pure electric and hydrogen fuel are covered. However, any new energy source cannot be separated from the application of the high-voltage energy storage and control components, but because the danger degree of a high-voltage device is high, the cleaning of a high-voltage cabin at the rear part of the vehicle is inconvenient, and if the cleaning is improper, an electric shock accident is very easy to happen.

Aiming at the problems, the current domestic mainstream solution is as follows: and sealing between the high-pressure cabin and the cabin door is strengthened (such as a sealing plate is additionally arranged around the cabin wall, a sealing rubber strip is additionally arranged at the opening part of the cabin door, and the like). According to the scheme, dust can be prevented from entering the cabin and the surfaces of high-pressure devices in a short time, but after the vehicle runs for a long time, the pipeline hole sealing ring and the cabin door sealing strip are aged, and dust cannot be prevented from falling on the surfaces of various high-pressure components in the cabin. Moreover, most high-voltage components have the requirements of ventilation and heat dissipation, so that dust in the cabin cannot be avoided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main objective is to provide clean system, aims at the convenient cleanness to the high-voltage apparatus subassembly of vehicle.

In order to achieve the above object, the utility model provides a cleaning system for the vehicle, this vehicle include the automobile body and locate the hyperbaric chamber of automobile body, be equipped with the high-voltage apparatus subassembly in the hyperbaric chamber, cleaning system includes:

the air storage cylinder is fixed on the vehicle body and used for storing high-pressure air;

and the air inlet end of the cleaning pipeline is communicated with the air storage cylinder, and the air outlet end of the cleaning pipeline is communicated with the hyperbaric chamber so as to guide high-pressure cleaning gas in the air storage cylinder into the hyperbaric chamber, thereby blowing away dust on the surface of the high-voltage electrical component.

Optionally, the high-voltage electrical apparatus subassembly includes a plurality of high-voltage devices and on-vehicle battery, clean pipeline is including the first pipeline of intercommunication gas receiver to and a plurality of second pipelines of intercommunication hyperbaric chamber, first pipeline is with a plurality of the second pipeline intercommunication, it is a plurality of the end of giving vent to anger of second pipeline is located a plurality of high-voltage devices with near on-vehicle battery.

Optionally, a multi-way control valve is arranged between the first pipeline and the plurality of second pipelines; or the like, or, alternatively,

and a control valve group is arranged on the plurality of second pipelines.

Optionally, the cleaning pipeline further comprises a third pipeline, one end of the third pipeline is communicated with the air storage cylinder, the other end of the third pipeline is communicated with an air gun assembly, and the air gun assembly is used for cleaning corners of the high-pressure cabin.

Optionally, the third pipeline passes through first pipeline intercommunication the gas receiver, just be equipped with the adapter on the third pipeline, the air gun subassembly can dismantle connect in the adapter.

Optionally, the air gun assembly comprises an air gun and an external pipeline, one end of the external pipeline is communicated with the air gun, and the other end of the external pipeline is communicated with the third pipeline.

Optionally, the air reservoir is further communicated with a pneumatic device, and the pneumatic device is used for driving the opening or closing of a cabin door covering the opening of the hyperbaric cabin.

Optionally, the cleaning system further comprises a control device, an electric control valve is further arranged on the cleaning pipeline, and the control device is respectively connected with the electric control valve and the pneumatic device to control the communication of the cleaning pipeline and the work of the pneumatic device.

Optionally, the control device includes an electronic control box connected to the electronic control valve and the pneumatic device, respectively, and a control panel disposed in the vehicle cabin, and the control panel is electrically connected to the electronic control box to control the operation of the electronic control box.

The utility model discloses still provide a vehicle, reach as above including the automobile body clean system, clean system install in the automobile body.

The utility model discloses technical scheme is through setting up clean system, and this clean system is used for the vehicle, and this vehicle includes and is provided with the hyperbaric chamber on automobile body, the automobile body, and the high-voltage apparatus unit mount is in the hyperbaric chamber. The cleaning system includes an air reservoir secured to the vehicle body for storing high pressure air. The air storage cylinder is an air storage device used for opening a vehicle door and other pneumatic devices in the prior art, and is a device of a vehicle. The air inlet end of the cleaning pipeline is communicated with the air storage cylinder, the air outlet end of the cleaning pipeline is communicated with the high-pressure cabin, so that high-pressure cleaning air in the air storage cylinder is guided into the high-pressure cabin, and dust on the surface of the high-voltage electrical component is blown away. Adopt the gas circuit clean in this scheme promptly, blow off the hyperbaric chamber with high-pressure gas with the dust on the chamber wall of high-voltage electrical component and hyperbaric chamber, avoided the direct contact of cleanup crew with the high-voltage device to guarantee the power consumption safety, reduce the potential safety hazard, thereby make things convenient for the cleaning of the high-voltage electrical components of vehicle.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a gas path structure diagram of an air reservoir and a hyperbaric chamber in an embodiment of the cleaning system of the present invention;

FIG. 2 is a block diagram of the cleaning system of FIG. 1;

FIG. 3 is a schematic view of the air gun assembly of the cleaning system of FIG. 1.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name(s)
				100	Cleaning system	150	Adapter
110	Air cylinder	160	Three-way valve
				120	Clean pipeline	170	Pneumatic device
121	First pipeline	180	Control device
				122	Second pipeline	181	Electric control box
123	Third pipeline	182	Control panel
				130	Multi-way control valve	200	High pressure cabin
131	Electric control valve	210	High-voltage electrical appliance assembly
				140	Air gun assembly	211	High voltage device
141	Air gun	212	Vehicle-mounted battery
				142	External pipeline	220	Cabin door

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, back, 8230; \8230;) are provided in the embodiments of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a cleaning system 100.

In an embodiment of the present invention, as shown in fig. 1, the cleaning system 100 is used for a vehicle, the vehicle includes a vehicle body and a high-voltage ballast 200 disposed on the vehicle body, and a high-voltage electrical component 210 is disposed in the high-voltage ballast 200. The cleaning system 100 includes an air cylinder 110 and a cleaning line 120, the air cylinder 110 being fixed to a vehicle body for storing high-pressure gas. The cleaning pipeline 120 has an inlet end communicating with the air tank 110 and an outlet end communicating with the hyperbaric chamber 200 to guide the high-pressure cleaning gas in the air tank 110 into the hyperbaric chamber 200, thereby blowing off the dust on the surface of the high-voltage electric components 210.

In particular, in order to ensure the normal operation of the vehicle, a plurality of high-voltage electrical components 210 are generally disposed on the vehicle, especially a commercial vehicle, such as a bus. A special high-voltage cabin 200 is disposed on a body of a general bus for placing some high-voltage electrical components 210, so as to facilitate centralized installation, protection, maintenance, cleaning, etc. of the high-voltage electrical components 210. And the hyperbaric chamber 200 is generally provided at the rear of the vehicle body. Along with the construction and development of modern cities, buses become movable business cards of all cities gradually, and public transport companies in all regions pay great attention to the inside and outside cleaning and sanitary environment of the vehicles. According to the requirements of public transport companies in all places and the requirement of the vehicles after being recovered from factories, the whole vehicles need to be cleaned and sanitarily operated, and for cleaning the hyperbaric chamber 200 at the rear part of the vehicles, because various high-voltage electrical components 210 are arranged in the hyperbaric chamber 200, the high-voltage electrical components 210 have higher voltage, if the traditional contact type cleaning is adopted, electric shock accidents are easy to happen, and much inconvenience is brought to the cleaning work. To solve the above problems, the current general solution is: the sealing between the high-pressure cabin 200 and the door 220 is strengthened (for example, a sealing plate is additionally arranged around the cabin wall, a sealing rubber strip is additionally arranged at the opening part of the door 220, and the like). According to the scheme, dust can be prevented from entering the cabin and the surfaces of the high-voltage electrical components 210 only in a short time, but after the vehicle runs for a long time, the pipeline hole sealing rings and the cabin door 220 sealing strips are aged, and the dust cannot be prevented from falling on the surfaces of the high-voltage electrical components 210 in the cabin. Moreover, most of the high-voltage electrical components 210 have the requirements of ventilation and heat dissipation, so that dust in the cabin cannot be avoided. Therefore, in order to solve the problem that the high-pressure cabin 200 is difficult to clean, the present embodiment is to clean the surface of the high-pressure cabin 200 by providing the cleaning pipe 120 for communicating the gas cylinder 110 with the high-pressure cabin 200, thereby introducing the high-pressure cleaning gas in the gas cylinder 110 into the high-pressure cabin 200.

The air cylinder 110 is an air storage device used for opening a door and other pneumatic devices 170 in the prior art, and is a device of the vehicle itself. In this scheme, only need additionally set up relevant clean pipeline 120 in promptly, need not to set up in addition the gas receiver 110 and can realize the cleanness in hyperbaric chamber 200, the clear air of vehicle comes from the vehicle itself promptly, needn't adopt external maintenance inflation pump to carry out air compression, has reduced the purchase cost of special maintenance inflation pump and the energy consumption of use, and is more economical. And the gas circuit cleaning is adopted, and high-pressure gas is used for blowing dust on the high-voltage electrical appliance assembly 210 and the cavity wall of the high-voltage cabin 200 out of the high-voltage cabin 200, so that the direct contact between cleaning personnel and the high-voltage device 211 is avoided, the electricity utilization safety is ensured, the potential safety hazard is reduced, and the cleaning of the high-voltage electrical appliance assembly 210 of the vehicle is facilitated. And the high-pressure gas in the gas storage cylinder 110 is a clean gas source after being filtered and dried, and the cleaning system 100 is adopted for cleaning, so that the high-pressure gas can be ensured not to damage the high-pressure electrical appliance assembly 210 when the high-pressure electrical appliance assembly 210 is cleaned, the direct contact between a cleaner and a high-pressure part is avoided, and the risk of accidental electric shock is avoided. When cleaning, the hatch 220 of the hyperbaric chamber 200 is opened, and then the cleaning system 100 is opened, so that the dust in the hyperbaric chamber 200 can be smoothly blown out.

The utility model discloses technical scheme is through setting up clean system 100, and this clean system 100 is used for the vehicle, and this vehicle includes and is provided with hyperbaric chamber 200 on automobile body, the automobile body, and high-voltage electrical components 210 installs in hyperbaric chamber 200. The cleaning system 100 includes an air reservoir 110 secured to the vehicle body for storing high pressure air. The air reservoir 110 is an air reservoir used in the prior art for opening doors and other pneumatic devices 170, and is the vehicle's own device. The cleaning pipeline 120 has an inlet end communicating with the air tank 110 and an outlet end communicating with the hyperbaric chamber 200 to guide the high-pressure cleaning gas in the air tank 110 into the hyperbaric chamber 200, thereby blowing off the dust on the surface of the high-voltage electric components 210. Adopt the gas circuit clean in this scheme promptly, blow off hyperbaric chamber 200 with high-pressure gas with high-voltage electrical component and the dust on the chamber wall of hyperbaric chamber 200, avoided cleaner and high-voltage device 211's direct contact to guarantee the power consumption safety, reduce the potential safety hazard, thereby make things convenient for the cleaning of the high-voltage electrical components 210 of vehicle.

In one embodiment, the high voltage electrical component 210 includes a plurality of high voltage devices 211 and an on-board battery 212, the cleaning pipe 120 includes a first pipe 121 communicating with the air reservoir 110, and a plurality of second pipes 122 communicating with the high voltage cabin 200, the first pipe 121 communicates with the plurality of second pipes 122, and an outlet end of the plurality of second pipes 122 is disposed near the plurality of high voltage devices 211 and the on-board battery 212. Specifically, a plurality of high voltage devices 211 are generally disposed in the hyperbaric chamber 200, the plurality of high voltage devices 211 serve different circuit systems, in order to reduce wiring disorder and facilitate maintenance of a maintenance person, the high voltage devices 211 are generally divided into different modules according to functions thereof, the high voltage devices 211 of different modules are assembled by using corresponding electronic control boxes 181, and the air outlet ends of the plurality of second pipelines 122 are respectively disposed near the plurality of high voltage devices 211, so that the air outlet ends of the second pipelines 122 can be disposed in the corresponding electronic control boxes 181. The on-board battery 212 generally includes an automotive power battery 212, as well as other functional batteries. The air outlet ends of the second pipelines 122 are respectively arranged on the surfaces of the automobile power batteries 212 and other functional batteries. Make the surface homoenergetic of each high-voltage device 211 blow by high-pressure gas, thereby guarantee high-pressure gas's clean effect, and the end branch of giving vent to anger of a plurality of second pipelines 122 locates near a plurality of high-voltage devices 211 and on-vehicle battery 212, can clean a plurality of high-voltage devices 211 and on-vehicle battery 212 simultaneously, avoid artifical drainage to clear up high-voltage devices 211 respectively, improve clean system 100's clean efficiency on the one hand, on the other hand conveniently cleans a plurality of high-voltage devices 211 and on-vehicle battery 212.

Referring again to fig. 1, in one embodiment, a multi-way control valve 130 is disposed between the first conduit 121 and the plurality of second conduits 122. Specifically, the multi-way control valve 130 is used to control the opening and closing of the second pipelines 122, so that the plurality of second pipelines 122 can be conducted simultaneously, and one or more of the second pipelines 122 can be selectively opened, thereby facilitating the opening and closing of the second pipelines 122. In another embodiment, a control valve set is disposed on the second plurality of conduits 122. Specifically, the plurality of second pipelines 122 are all provided with control valves, and then the first pipeline 121 and the plurality of second pipelines 122 are communicated through a multi-way pipe, compared with a control valve group, the multi-way control valve 130 is adopted to reduce the structural members of the cleaning system 100, and is more convenient to install.

In one embodiment, the cleaning pipeline 120 further comprises a third pipeline 123, one end of the third pipeline 123 is communicated with the air storage 110, and the other end is communicated with an air gun assembly 140, and the air gun assembly 140 is used for cleaning the corners of the high pressure cabin 200. Specifically, the air gun assembly 140 can be used to periodically clean and remove dust for dead space positions in the hyperbaric chamber 200 and other electronic control components or parts outside the hyperbaric chamber 200, such as other key parts of the chassis. Therefore, the whole cleaning of the hyperbaric chamber 200 and the devices in the vehicle body is convenient, and the convenience and the comprehensiveness of the cleaning are ensured.

The third pipeline 123 may be directly connected to the air cylinder 110, or may be connected to the air cylinder 110 through the first pipeline 121. In this embodiment, the third pipeline 123 is communicated with the air reservoir 110 through the first pipeline 121, the adapter 150 is disposed on the third pipeline 123, and the air gun assembly 140 is detachably connected to the adapter 150. Specifically, third pipeline 123 is through first pipeline 121 intercommunication gas receiver 110, be equipped with three-way valve 160 on the first pipeline 121, the one end of third pipeline 123 is connected in three-way valve 160, and the other end is connected in air gun subassembly 140 for air gun subassembly 140 demountable installation is in adapter 150, when needs use air gun subassembly 140, installs air gun subassembly 140 on adapter 150, when need not to use, pulls down it from adapter 150 and accomodates, thereby makes things convenient for air gun subassembly 140 to accomodate.

Further, referring to fig. 3, the air gun assembly 140 includes an air gun 141 and an external pipeline 142, wherein one end of the external pipeline 142 is communicated with the air gun 141, and the other end is communicated with the third pipeline 123. Specifically, the external line 142 is connected to the adapter 150 so as to communicate with the third line 123, and the air gun 141 is used for spraying high-pressure air. Wherein, the length of the external pipeline 142 is adjustable, thereby facilitating the dust cleaning of different positions of the automobile.

Referring to fig. 2, in one embodiment, the air reservoir 110 is further communicated with a pneumatic device 170, and the pneumatic device 170 is used for driving the opening or closing of a hatch 220 covering the opening of the high-pressure cabin 200. The pneumatic device 170 is connected to the air reservoir 110, so that the high-pressure air in the air reservoir 110 drives the pneumatic device 170 to operate, thereby opening or closing the hatch 220 covering the opening of the high-pressure cabin 200.

Further, the cleaning system 100 further includes a control device 180, the cleaning pipeline 120 is further provided with an electric control valve 131, and the control device 180 is respectively connected to the electric control valve 131 and the pneumatic device 170 to control the communication of the cleaning pipeline 120 and the operation of the pneumatic device 170. Specifically, the control device 180 is electrically connected to the electric control valve 131 and the pneumatic device 170, respectively, and controls not only the communication of the cleaning pipeline 120 and the operation of the pneumatic device 170, but also the opening sequence of the pneumatic device 170 and the electric control valve 131, so that the electric control valve 131 can start to operate when and only when the hatch 220 is opened. In this embodiment, the electrically controlled valve 131 is disposed after the three-way valve 160, so that the second line 122 and the third line 123 can be operated independently. Of course, in other embodiments, the electrically controlled valve 131 is disposed before the three-way valve 160 or the three-way valve 160 is configured as the electrically controlled valve 131.

In order to facilitate cleaning, in an embodiment, the control device 180 includes an electrical control box 181 respectively connecting the electrical control valve 131 and the pneumatic device 170, and a control panel 182 disposed in the vehicle cabin, wherein the control panel 182 is electrically connected to the electrical control box 181 to control the operation of the electrical control box 181. Specifically, the cleaning personnel can respectively control the cleaning of the high-voltage electrical component 210 and the opening of the cabin door 220 by controlling the control panel 182, which is convenient, fast, time-saving and labor-saving. And the bluetooth and other wireless connection functions of the control panel 182 can be added, so that the cleaning personnel can conveniently remotely control the cleaning of the high-voltage electrical appliance assembly 210 and the opening of the cabin door 220.

The utility model discloses still provide a vehicle, this vehicle includes automobile body and clean system 100, and the concrete structure of this clean system 100 refers to above-mentioned embodiment, because this vehicle has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here. Wherein the cleaning system 100 is mounted to the vehicle body.

The above is only the preferred embodiment of the present invention, and the patent scope of the present invention is not limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. The utility model provides a cleaning system, its characterized in that is used for the vehicle, and this vehicle includes the automobile body, and locates the hyperbaric chamber of automobile body, be equipped with high-voltage electrical components in the hyperbaric chamber, cleaning system includes:

and the air inlet end of the cleaning pipeline is communicated with the air storage cylinder, and the air outlet end of the cleaning pipeline is communicated with the high-voltage cabin so as to guide high-pressure cleaning gas in the air storage cylinder into the high-voltage cabin, so that dust on the surface of the high-voltage electrical appliance component is blown away.

2. The cleaning system of claim 1, wherein the high voltage electrical component comprises a plurality of high voltage devices and an on-board battery, the cleaning conduit comprises a first conduit in communication with an air reservoir and a plurality of second conduits in communication with a high voltage compartment, the first conduit in communication with the plurality of second conduits, and an outlet end of the plurality of second conduits is disposed adjacent to the plurality of high voltage devices and the on-board battery.

3. The cleaning system of claim 2, wherein a multi-way control valve is disposed between the first conduit and a plurality of the second conduits; or the like, or, alternatively,

and a control valve group is arranged on the plurality of second pipelines.

4. The cleaning system of claim 2, wherein the cleaning line further comprises a third line, one end of the third line is connected to the air reservoir and the other end is connected to an air gun assembly, the air gun assembly is used for cleaning corners of the hyperbaric chamber.

5. The cleaning system of claim 4, wherein the third conduit communicates with the air reservoir via the first conduit, and wherein an adapter is provided on the third conduit, the air gun assembly being removably connected to the adapter.

6. The cleaning system of claim 4, wherein the air gun assembly includes an air gun and an external line, one end of the external line being in communication with the air gun and the other end being in communication with the third line.

7. The cleaning system according to any one of claims 1 to 6, wherein the air reservoir is further in communication with a pneumatic device for actuating the opening or closing of a door covering the hyperbaric chamber opening.

8. The cleaning system of claim 7, further comprising a control device, wherein an electric control valve is disposed on the cleaning pipeline, and the control device is connected to the electric control valve and the pneumatic device respectively to control the communication of the cleaning pipeline and the operation of the pneumatic device.

9. The cleaning system of claim 8, wherein the control device comprises an electrical control box connected to the electrical control valve and the pneumatic device, respectively, and a control panel disposed in a vehicle cabin, the control panel being electrically connected to the electrical control box to control operation of the electrical control box.

10. A vehicle comprising a body and a cleaning system as claimed in any one of claims 1 to 9, said cleaning system being mounted to said body.