CN113696833B - Counter-irrigation device for water flowing tank and vehicle - Google Patents
Counter-irrigation device for water flowing tank and vehicle Download PDFInfo
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- CN113696833B CN113696833B CN202111165313.9A CN202111165313A CN113696833B CN 113696833 B CN113696833 B CN 113696833B CN 202111165313 A CN202111165313 A CN 202111165313A CN 113696833 B CN113696833 B CN 113696833B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 152
- 238000003973 irrigation Methods 0.000 title claims abstract description 39
- 239000010865 sewage Substances 0.000 claims abstract description 72
- 238000000034 method Methods 0.000 claims abstract description 20
- 230000008569 process Effects 0.000 claims abstract description 16
- 230000000903 blocking effect Effects 0.000 claims abstract description 11
- 230000002441 reversible effect Effects 0.000 claims description 19
- 230000002262 irrigation Effects 0.000 claims description 15
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims 1
- 230000009471 action Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000004544 sputter deposition Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- 206010033799 Paralysis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
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- 239000002689 soil Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/07—Water drainage or guide means not integral with roof structure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
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Abstract
The application relates to a launder is irritated device and vehicle in back, relates to vehicle spare part technical field. The counter-irrigation device of the flow water tank comprises a flow water assembly and a counter-irrigation assembly, wherein the flow water assembly comprises a flow water tank and a drain hole arranged at one end of the flow water tank, the counter-irrigation assembly is arranged above the drain hole and is used for blocking sewage from the road surface counter-irrigation to the drain hole in the running process of the vehicle and re-draining the sewage from the drain hole after reflecting the sewage from the surface of the counter-irrigation assembly. The water collected in the water flowing groove can be guaranteed to flow out from the water flowing groove through the water draining hole smoothly, sewage reversely poured into the water draining hole through the road surface can be reflected in the running process of the vehicle, and the sewage is discharged again from the water draining hole, and the problem that the water draining is influenced due to the fact that a one-way valve in the water draining hole of the water flowing groove is blocked easily in the water draining process in the related technology is solved.
Description
Technical Field
The application relates to the technical field of vehicle parts, in particular to a water flowing groove reverse irrigation device and a vehicle.
Background
At present, along with the rapid development of the automobile industry, automobiles become very popular products in life, and the running water tank of the automobiles is an important component part of a vehicle body system and is also a main path for draining water of the vehicle body, and the running water tank has the effects of timely collecting rainwater from the outside and guiding water, and draining the rainwater out of the vehicle body along the running water tank through a special structure, so that the rainwater is prevented from entering the inside of the vehicle body or a cab. Because near the window is most likely to produce ponding and gap more, consequently, the water channel is located vehicle windshield's downside, in order to improve drainage efficiency, and the rainwater in window area is collected to the water channel is directly arranged to the wheel casing area through unified passageway after, guarantees simultaneously can not produce great ponding, leads to water-vapor separation inefficacy back water directly to enter into the air conditioner air inlet.
Because the channel of the water flow channel is directly communicated with the wheel cover, water flow can be normally discharged through the water flow channel under normal conditions, but when a vehicle runs to a water pit through a water accumulation road section, namely a wading working condition or on a road with poor road conditions in rainy days, the water discharge hole of the water flow channel is directly communicated with the wheel cover area, and raised high-pressure water flow driven by tire running in the wheel cover area cannot be completely blocked by structures such as suspension paralysis, so that partial water flow can directly reversely flow into the water flow channel.
In the related art, in order to ensure that water flows can be discharged through the drain hole of the water flow groove and can be prevented from flowing backward when the vehicle runs normally in rainy days, a one-way valve structure is additionally arranged on the drain hole in a common structure, as shown in fig. 4, when water is accumulated on the upper part of the water flow groove, the blades of the one-way valve 4 can be opened by the weight of water flow, the water flow is discharged to the direction of the wheel cover 5, reverse water pressure is impacted, the blades are stressed and can not be opened normally, and the water flow can be prevented from flowing backward when the vehicle is involved. The one-way valve is only one-way on, the problem of reverse sewage filling is solved to a certain extent by the arrangement of the one-way valve 4, but the problem of easy blockage and durable failure exists in the structure of the one-way valve 4, particularly, the water flow is generally provided with more dust, dead leaves and other impurities, the one-way valve 4 is easy to block, the one-way valve 4 is more troublesome to dredge or replace after the blockage, and the use experience of an automobile is greatly reduced by frequent replacement operation.
Disclosure of Invention
The embodiment of the application provides a counter-irrigation device of a water flowing groove and a vehicle, so as to solve the problem that a one-way valve in a water draining hole of the water flowing groove is easy to block in the water draining process to influence water draining in the related art.
In a first aspect, a flume counter-irrigation device is provided, comprising:
the water flowing assembly comprises a water flowing groove and a water draining hole arranged at one end of the water flowing groove;
the reverse irrigation assembly is arranged above the drain hole and is used for blocking sewage reversely irrigated into the drain hole through a road surface in the running process of the vehicle and re-draining the sewage reversely irrigated to the surface of the reverse irrigation assembly after reflecting the sewage from the drain hole.
In some embodiments, the reverse irrigation assembly comprises a first inclined surface and a second inclined surface, wherein the first inclined surface and the second inclined surface are arranged along the direction from the head to the tail, the first inclined surface is a plane and is obliquely arranged along the direction away from the head from bottom to top, the second inclined surface is an arc-shaped surface and is arranged in a protruding manner along the direction close to the head from bottom to top, and the adjacent ends of the second inclined surface and the first inclined surface are connected and transited through an arc.
In some embodiments, the included angle between the first inclined plane and the vertical plane is 40-50 °, the projection of the first inclined plane on the horizontal plane is located in the drain hole, and the ratio of the length dimension of the projection of the first inclined plane on the horizontal plane along the direction from the head to the tail to the length dimension of the drain hole in the corresponding direction is 1:2.
in some embodiments, the inner surfaces of the first inclined surface and the second inclined surface are respectively provided with a plurality of grooves, the grooves are respectively arranged at intervals side by side along the width direction of the vehicle, and the depth of each groove is not more than 1mm.
In some embodiments, both sides of the first inclined surface and the second inclined surface respectively extend outwards along the edge profiles of the first inclined surface and the second inclined surface to form a third inclined surface, and the projection of the third inclined surface and the first inclined surface and the second inclined surface on the horizontal plane can cover the drain hole.
In some embodiments, each of the third inclined surfaces is inclined in a direction away from the first inclined surface and the second inclined surface toward a direction approaching the drain hole, and a distance between an end of the third inclined surface approaching the drain hole and the drain hole is not less than 30mm.
In some embodiments, the edge profile of the cross section of the flow channel is petal-shaped, and the area of the area formed between the flow channel and the adjacent end of the third inclined surface is in the range of 14-16 cm 2 。
In some embodiments, the drain hole is in a truncated cone shape, the size of the drain hole gradually increases along the direction close to the water flowing groove, and the drain hole and the inner wall of the water flowing groove are both coated with a fluorocarbon coating.
In some embodiments, a first connecting piece is disposed on an end of the first inclined surface away from the second inclined surface, a second connecting piece is disposed on an end of the second inclined surface away from the first inclined surface, and the first connecting piece and the second connecting piece are used for fixing the first inclined surface and the second inclined surface with the drain hole together.
In a second aspect, a vehicle is provided, which includes the gutter reverse-filling device described above.
The beneficial effects that technical scheme that this application provided brought include:
the embodiment of the application provides a device is irritated in back of water flow channel, it is through setting up the back assembly of irritating in the top of wash port, when the in-process that the vehicle was going in the rainy day, meet ponding highway section or have ponding pothole, can be to the road surface back irritate the sewage in the wash port and carry out effectual blocking, and to the back drain from the wash port after carrying out the reflection to the sewage of its surface, in order to avoid the sewage from the road surface back splash through the drainage Kong Fanliu to the wash port in, compare in the back assembly of irritating in this application can be in order to guarantee the drainage hole in the back of the sewage that the vehicle was gone through setting up the check valve in the wash port in the past and discharge smoothly from the wash port, the back assembly in this application can effectively block the road surface back and irritate outside the sewage in the wash port, frequent problem of jam has still been solved when adopting the check valve, user's sense of use has been improved, the problem that the drain of drain hole is irritated back easily is blocked ingeniously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of a counter-irrigation device for a water flow channel according to an embodiment of the present application;
fig. 2 is a schematic diagram of a counter-irrigation device of a water flow tank provided in an embodiment of the present application when in use;
fig. 3 is a schematic vertical cross-sectional view of a counter-irrigation device for a water flow channel according to an embodiment of the present disclosure;
fig. 4 is a schematic view showing a structure in which a check valve is provided at a position of a drain hole in the related art.
In the figure: 1-flowing water component, 10-flowing water tank, 11-drain hole, 2-reverse pouring component, 20-first inclined plane, 21-second inclined plane, 22-third inclined plane, 30-first connecting piece, 31-second connecting piece, 4-check valve, 5-wheel casing.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present application based on the embodiments herein.
The embodiment of the application provides a counter-irrigation device of a water flowing groove, which can solve the problem that a one-way valve in a water draining hole of the water flowing groove is easy to block in the water draining process to influence water draining in the related art.
Referring to fig. 2, the counter-irrigation device for the flow water tank mainly comprises a flow water assembly 1 and a counter-irrigation assembly 2, wherein the flow water assembly 1 comprises a flow water tank 10 and a drain hole 11 arranged at one end of the flow water tank 10, the counter-irrigation assembly 2 is arranged above the drain hole 11, and the counter-irrigation assembly 2 is used for blocking sewage reversely irrigated into the drain hole 11 through a road surface in the running process of a vehicle, reflecting sewage reversely irrigated to the surface of the sewage and then re-draining the sewage from the drain hole 11.
Specifically, the water drain hole 11 is generally disposed below one end of the water drain groove 10 near the door, and is used for draining the water collected by the water drain groove 10, so that the water drain hole 11 is in communication with the outside, and the lower part of the water drain hole 11 is in a wheel cover structure. The wheel cover structure is used for inhibiting the vehicle body from being stained due to the adhesion of muddy water to wheels and the vehicle body from being damaged due to the splashing of gravel and the like in the running process of the vehicle, so the wheel cover structure is arranged at the lower part of the vehicle body, the wheel cover plate in the wheel cover structure is concentric with the wheels, and can play a good role in preventing muddy water, however, the wheel cover structure exists, when the vehicle runs on a road with a plurality of potholes or a road surface with a plurality of ponding road sections in a rainy day, the wheels can bring much sewage due to the speed of the wheels, only one part of the wheel cover structure can be blocked, and the rest part of the wheel cover structure can be beaten on the vehicle bottom structure. The drain hole 11 is closely spaced from the wheel cover structure and is communicated with the same, so that when the vehicle passes through a water accumulation road section and a road surface with a large number of pits at a certain speed, a part of sewage carried by the wheels often enters the water flowing groove 10 through the drain hole 11.
The reverse irrigation device of the water tank is characterized in that the reverse irrigation assembly 2 is arranged above the water drain hole 11, so that when vehicles run in rainy days and run in a ponding road section or have ponding pits, sewage in the water drain hole 11 is effectively blocked by reverse irrigation of the road surface, particularly, when the sewage in the water drain hole 11 is reversely irrigated to continue to move into the water drain hole 11 under the drive of wheels and is contacted with the surface of the reverse irrigation assembly 2, the reverse irrigation assembly 2 can purposefully reflect the sewage on the surface of the sewage and is discharged again from the water drain hole 11, so that the sewage splashed from the road surface is prevented from flowing back into the water drain hole 11 to the water drain hole 10.
Further, referring to fig. 1 and 3, the reverse irrigation assembly 2 includes a first inclined surface 20 and a second inclined surface 21, which are disposed along a direction from the head to the tail, the first inclined surface 20 is a plane and is disposed obliquely from bottom to top along a direction away from the head, the second inclined surface 21 is an arc surface and is disposed protruding from bottom to top along a direction close to the head, and adjacent ends of the second inclined surface 21 and the first inclined surface 20 are connected and transited through an arc. Specifically, since the wheels have a fixed rotation direction during the running process of the vehicle, the driving direction of the wheels is always the inclined direction of the head of the vehicle when the wheels pass through the water accumulation area or the hollow area, so that the first inclined surface 20 is inclined from bottom to top along the direction far away from the head of the vehicle, the first inclined surface is used for blocking most of the sewage which is carried up and reversely poured into the water drain hole 11 when the wheels rotate, and when the sewage contacts with the first inclined surface 20, the first inclined surface 20 is a plane with a specific inclination angle, so that the sewage can be purposefully reflected, so that most of the sewage is discharged again from the water drain hole 11 after being reflected, and the sewage reversely poured into the water drain hole 11 is effectively prevented from entering the water drain groove 10.
When the vehicle is in different speeds and passes through ponding areas or hollow areas with different depths, the splashing angle of the sewage reversely poured into the drain hole 11 is different, and generally no matter the vehicle speed, the direction of most of the splashed sewage is inclined towards the direction of the vehicle head under the action of the rotation of the vehicle wheels, and when the vehicle speed is lower, the inclined included angle between the splashed sewage and the horizontal plane is smaller, so that the water entering the drain hole 11 is smaller due to the smaller inclined angle, and when the vehicle speed is larger, the inclined included angle between the splashed sewage and the horizontal plane is larger, and at the moment, the water entering the drain hole 11 is more similar to the vertical angle due to the more vertical direction of the splashing direction. In addition, when the water passes through a place where the accumulated water is deeper, the inclined included angle of the sputtered sewage is relatively increased, the water phase entering the water discharge hole 11 is more strained, besides the sewage sputtered in the inclined direction of the head, a small part of the sputtered sewage is sputtered in the unoriented direction, and the sputtering amount and the sputtering angle are proportional to the vehicle speed and the wading depth. Further, the included angle between the first inclined surface 20 and the vertical surface is defined as 40-50 °, which can meet the reflection of the sewage reversely poured into the drain hole 11 when the vehicle speed and the water accumulation depth are different as much as possible, in addition, in order to prevent the first inclined surface 20 from sputtering the sewage into the water flow groove 10 during the sewage reflection process, from the structural design perspective, the projection of the first inclined surface 20 on the horizontal plane is located in the drain hole 11, and the ratio of the length dimension of the projection of the first inclined surface 20 on the horizontal plane along the direction from the vehicle head to the vehicle tail to the length dimension of the drain hole 11 in the corresponding direction is 1:2 to ensure that the first inclined surface 20 is not sputtered to the inside of the flow channel 10 when reflecting sewage contacting the surface thereof. Most of the sewage entering the drain hole 11 is directed toward the head of the vehicle, so that the sewage in other directions is relatively less, but the sewage is also present, the second inclined surface 21 is an arc surface and is connected and transited with the adjacent end of the first inclined surface 20 through an arc, the overall shape formed by the two is similar to a U shape, in terms of water retaining effect, the arc second inclined surface 21 can cooperate with the first inclined surface 20 to reflect and reflux the sewage to the drain hole 11, and can well block the sewage reversely poured into the drain hole 11 in other directions, so that the arc surface is easier to manufacture and form from the aspects of manufacturing process and cost.
Further, since the fluidity of the water is relatively strong, when the sewage reversely poured into the drain hole 11 through the rotation of the wheel contacts the first inclined surface 20, most of the sewage is reflected by the first inclined surface 20 and the second inclined surface 21 and reenters into the drain hole 11, and a small part of the sewage is not successfully reflected, but directly flows down along the inner surface of the reverse pouring assembly 2 under the action of gravity, so that a small part of the entered sewage can flow back into the drain hole 11 again, a plurality of grooves are formed in the inner surfaces of the first inclined surface 20 and the second inclined surface 21, and are respectively arranged at intervals side by side along the width direction of the vehicle, and the depth of each groove is not more than 1mm. Specifically, since the depth of each groove is shallow, the reflection of the sewage on the surfaces of the first inclined surface 20 and the second inclined surface 21 is not affected, and the grooves arranged side by side are used as diversion grooves to divert a small portion of the sewage which is not reflected back into the drainage hole 11.
Further, from the standpoint of reflection and structural design, in order to prevent the sewage reflected by the first inclined surface 20 and the second inclined surface 21 from flowing to the water flow channel 10, the projections of the entire first inclined surface 20 and the second inclined surface 21 on the horizontal plane are located in the water discharge hole 11, which means that the water discharge hole 11 still has a region where the first inclined surface 20 and the second inclined surface 21 cannot be blocked, and in order to almost completely re-discharge the sewage poured back into the water discharge hole 11, both sides of the first inclined surface 20 and the second inclined surface 21 extend outward along the edge profiles thereof to form third inclined surfaces 22, respectively, and the projections of the third inclined surfaces 22 and the first inclined surface 20 and the second inclined surface 21 on the horizontal plane can cover the water discharge hole 11. Specifically, the third inclined surface 22 is disposed on each of two sides of the first inclined surface 20 and the second inclined surface 21, and the third inclined surface 22 may be used to compensate the blocking blind area of the first inclined surface 20 and the second inclined surface 21, so as to ensure that all the sewage almost reversely poured into the drain hole 11 is re-reflected into the drain hole 11 under the combined action of the first inclined surface 20, the second inclined surface 21 and the third inclined surface 22 and then discharged.
Further, from the principle of reflection, each of the third inclined surfaces 22 is inclined in a direction away from the first inclined surface 20 and the second inclined surface 21 toward the direction approaching the water discharge hole 11, so as to ensure that the sewage reflected by the third inclined surface 22 can flow out after returning to the position of the water discharge hole 11, so that the distance between the end of the third inclined surface 22 approaching the water discharge hole 11 and the water discharge hole 11 is not less than 30mm, i.e., the distance between the end of the third inclined surface 22 approaching the water discharge hole 10 and the water discharge hole 10 is not less than 30mm, so as to ensure that the water in the water discharge hole 10 can smoothly flow into the water discharge hole 11, and in addition, most of dust, dead garbage and the like enter the water discharge hole 11 through the water discharge hole 10, so that the distance between the third inclined surface 22 and the water discharge hole 10 is sufficiently large so as not to form a blocking point.
Further, when the vehicle is running or the weather condition is relatively severe and the rainwater is relatively severe, the water flow speed in the water flow tank 10 may be relatively rapid, and in severe weather conditions, branches with fine leaves and the like may be blown up easily to enter the water flow tank 10 along with strong wind, when the water flow in the water flow tank 10 is more rapid and more severe, the garbage in the water flow easily forms a blocking point in the channel, so as to ensure the smoothness of the water flow in the water flow tank 10 as much as possible, therefore, the edge profile of the cross section of the water flow tank 10 is designed into a petal shape, which can play a role of better drainage, ensure the smoothness of the water flow and eliminate the blocking point. The area of the region formed between the gutter 10 and the adjacent end of the third inclined surface 22 is in the range of 14 to 16cm 2 。
Further, in order to avoid the reverse filling of the sewage on the road surface into the drain hole 11 through the rotation of the wheel as much as possible, the drain hole 11 is designed to be in a circular truncated cone shape under the condition of not affecting the normal drainage, the size of the drain hole is gradually increased along the direction close to the water flowing groove 10, the water in the water flowing groove 10 is conveniently discharged into the drain hole 11 as much as possible, the sewage reversely filled into the drain hole 11 through the rotation of the wheel is reduced as much as possible, and animals such as mice and the like can be placed in the vehicle to a certain extent through the hole by the design of smaller outlet. In addition, since the reversely poured sewage is all provided with soil, and the dirt is relatively large, in order to prevent the sewage from adhering to the inner wall of the drain hole 11 or the launder 10 to influence the subsequent drainage, the inner walls of the drain hole 11 and the launder 10 are coated with a fluorocarbon coating.
Further, a first connecting member 30 is disposed at an end of the first inclined surface 20 away from the second inclined surface 21, a second connecting member 31 is disposed at an end of the second inclined surface 21 away from the first inclined surface 20, and the first connecting member 30 and the second connecting member 31 are used together to fix the first inclined surface 20 and the second inclined surface 21 with the drain hole 11. Specifically, the first connecting member 30 and the second connecting member 31 are both of a clamping structure, and are clamped in the drain hole 11, so that the first inclined surface 20 and the second inclined surface 21 are connected and fixed with the drain hole 11 without affecting drainage.
The first inclined surface 20 designed with a specific inclination angle is mainly used for reflecting most of sewage reversely poured into the drain hole 11, so that the sewage is discharged again through the drain hole 11 after returning to the position of the drain hole 11, the second inclined surface 21 and the third inclined surface 22 are used for further blocking part of sewage reversely poured at other angles on the basis of the first inclined surface 20 and correspondingly reflecting the sewage, and the sewage is discharged again through the drain hole 11 after returning to the position of the drain hole 11, thereby playing a role of assisting the first inclined surface 20. The structure cost of the back-pouring device of the present water tank is lower, the back-pouring device can be directly injection molded, and the manufacture is simple; secondly, the maintenance convenience is good, the assembly process is convenient, the reliability is high, and the drainage failure of the water flowing groove 10 caused by the congestion of the garbage is not easy to happen; finally, most importantly, according to a specific structural design, the sewage reversely poured through the water drain hole 11 can be effectively prevented from entering the water drain groove 10, the entered sewage can be accurately reflected to the position of the water drain hole 11 again on the basis of the sewage, the sewage is discharged again, the whole structural design is ingenious, and the problem that the water drain hole 11 is easy to reversely pour water is basically well solved.
The application also provides a vehicle, which comprises the water flowing groove back-filling device.
The functions of the corresponding parts of the vehicle are corresponding to the water flowing channel reverse irrigation device, and the structure, the functions and the implementation process of the water flowing channel reverse irrigation device are not repeated here.
In the description of the present application, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description of the present application and simplification of the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
It should be noted that in this application, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing is merely a specific embodiment of the application to enable one skilled in the art to understand or practice the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. The utility model provides a launder anti-device that irritates which characterized in that, it includes:
a water flow assembly (1) comprising a water flow groove (10) and a water drain hole (11) arranged at one end of the water flow groove (10);
the reverse irrigation assembly (2) is arranged above the drain hole (11), and the reverse irrigation assembly (2) is used for blocking sewage reversely irrigated into the drain hole (11) through a road surface in the running process of a vehicle and re-draining the sewage reversely irrigated to the surface of the vehicle from the drain hole (11) after reflecting the sewage reversely irrigated to the surface of the vehicle; wherein,,
the reverse irrigation assembly (2) comprises a first inclined surface (20) and a second inclined surface (21) which are arranged along the direction from the head to the tail, the first inclined surface (20) is a plane and obliquely arranged along the direction away from the head from the lower to the upper direction, the second inclined surface (21) is an arc-shaped surface and is arranged in a protruding manner along the direction close to the head from the lower to the upper direction, and the second inclined surface (21) is connected with the adjacent end of the first inclined surface (20) through an arc for transition.
2. A flume counter-irrigation device as defined in claim 1, wherein: the included angle between the first inclined surface (20) and the vertical surface is 40-50 degrees, the projection of the first inclined surface (20) on the horizontal surface is positioned in the drainage hole (11), and the ratio of the length dimension of the projection of the first inclined surface (20) on the horizontal surface along the direction from the head to the tail to the length dimension of the drainage hole (11) in the corresponding direction is 1:2.
3. a flume counter-irrigation device as defined in claim 1, wherein: the inner surfaces of the first inclined surface (20) and the second inclined surface (21) are respectively provided with a plurality of grooves, the grooves are respectively arranged at intervals side by side along the width direction of the vehicle, and the depth of each groove is not more than 1mm.
4. A flume counter-irrigation device as defined in claim 1, wherein: both sides of the first inclined surface (20) and the second inclined surface (21) respectively extend outwards along the edge profiles of the first inclined surface and the second inclined surface to form a third inclined surface (22), and projections of the third inclined surface (22) and the first inclined surface (20) and the second inclined surface (21) on a horizontal plane can cover the drain hole (11).
5. The launder counter-irrigation device of claim 4, wherein: each of the third inclined surfaces (22) is inclined in a direction away from the first inclined surface (20) and the second inclined surface (21) toward a direction approaching the drain hole (11), and a distance between an end of the third inclined surface (22) approaching the drain hole (11) and the drain hole (11) is not less than 30mm.
6. The launder counter-irrigation device of claim 4, wherein: the edge profile of the cross section of the water flowing groove (10) is petal-shaped, and the value range of the area formed between the adjacent ends of the water flowing groove (10) and the third inclined surface (22) is 14-16 cm 2 。
7. A flume counter-irrigation device as defined in claim 1, wherein: the drainage hole (11) is in a truncated cone shape, the size of the drainage hole is gradually increased along the direction close to the water flowing groove (10), and the inner walls of the drainage hole (11) and the water flowing groove (10) are coated with a fluorocarbon coating.
8. A flume counter-irrigation device as defined in claim 1, wherein: the first inclined surface (20) is far away from one end of the second inclined surface (21) and is provided with a first connecting piece (30), the second inclined surface (21) is far away from one end of the first inclined surface (20) and is provided with a second connecting piece (31), and the first connecting piece (30) and the second connecting piece (31) are jointly used for fixing the first inclined surface (20) and the second inclined surface (21) with the drain hole (11).
9. A vehicle comprising the flume reverse-fill apparatus of claim 1.
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