CN115264213B - Stainless steel pipe and device for applying same to new energy automobile - Google Patents
Stainless steel pipe and device for applying same to new energy automobile Download PDFInfo
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- CN115264213B CN115264213B CN202210883829.5A CN202210883829A CN115264213B CN 115264213 B CN115264213 B CN 115264213B CN 202210883829 A CN202210883829 A CN 202210883829A CN 115264213 B CN115264213 B CN 115264213B
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- pump
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 111
- 239000010935 stainless steel Substances 0.000 title claims abstract description 111
- 239000012530 fluid Substances 0.000 claims abstract description 257
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 100
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 230000009471 action Effects 0.000 claims abstract description 3
- 239000004576 sand Substances 0.000 claims description 73
- 238000004140 cleaning Methods 0.000 claims description 48
- 238000010438 heat treatment Methods 0.000 claims description 15
- 238000012384 transportation and delivery Methods 0.000 claims description 15
- 238000003780 insertion Methods 0.000 claims description 13
- 230000037431 insertion Effects 0.000 claims description 13
- 230000013011 mating Effects 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 8
- 230000001681 protective effect Effects 0.000 description 15
- 238000010586 diagram Methods 0.000 description 5
- 239000002699 waste material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000013439 planning Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/02—Branch units, e.g. made in one piece, welded, riveted
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
- F16L53/30—Heating of pipes or pipe systems
- F16L53/34—Heating of pipes or pipe systems using electric, magnetic or electromagnetic fields, e.g. using induction, dielectric or microwave heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/08—Pipe-line systems for liquids or viscous products
- F17D1/14—Conveying liquids or viscous products by pumping
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention relates to a stainless steel tube and a device for applying the stainless steel tube to a new energy automobile. It comprises the following steps: the pipe body is provided with more than two fluid inlets, one fluid outlet and a circulation channel; each sealing assembly is detachably arranged at the fluid inlet of the corresponding pipe body; the loading assembly detachably connects a pipe section of the pipe body where the fluid outlet is positioned with the first joint end of the fluid output pipe and promotes the pipe body to rotate around the central axis of the pipe body under the action of external force; the unidirectional flow assembly is removably disposed within the fluid output conduit. The stainless steel pipe has the functions of conveying fluid and storing fluid, and more than two fluid inlets are provided for being connected with the pump body, so that the pump body is not dragged frequently, the design of the whole stainless steel pipe greatly reduces part of pipe sections made of flexible materials in the original water pipe, and the damage of local parts can be repaired.
Description
Technical Field
The invention relates to the technical field of pipelines, in particular to a stainless steel pipe and a device for applying the stainless steel pipe to a new energy automobile.
Background
The road mark has the function of decorating the road surface and also has the function of warning drivers and pedestrians of paying attention to safety, so that the maintenance of the road mark is particularly important.
The road mark has tire brake trace, aging and fading or breakage, road surface re-planning, traffic management scheme change, dirt pollution and other reasons, and the road mark needs to be cleaned.
Considering the environmental protection that new energy automobile possessed, replace the power supply of road marking washs car by original diesel oil and change the automobile body structure of road washs car in order to be applicable to lithium battery drive simultaneously to the new energy automobile technique that adopts comparatively ripe now in fact to be applied to the road washs car field, but consider the actual work needs of road washs car, can adapt to.
The equipment for cleaning the road mark in the new energy automobile for cleaning the road mark is arranged on a rear automobile plate of the new energy automobile, such as a water tank, a jet pump, a water pipe and a jet gun head, wherein the jet pump pumps water in the water tank through the water pipe and jets the water out of the jet gun head under high pressure, the road mark is cleaned by the high pressure water, and the water pipe is made of flexible materials. But the new energy automobile for cleaning the road marking has the following problems when in use:
Firstly, the water pipe detachably connected with the jet pump is used for cleaning road marks, and in the process of cleaning the road marks, as the distance and the direction between the new energy automobile for cleaning the road marks and the road marks are different each time, a cleaner needs to adjust the length and the direction of the water pipe, the water pipe is often dragged in the process, after a period of use, the connection part of the water pipe and the jet pump is easy to loose, so that the connection strength and the tightness of the water pipe and the jet pump can be reduced, and even the structural stability of the pump body can be damaged due to excessive dragging force.
Secondly, after the holes are torn off due to other external force factors, the whole water pipe is usually required to be replaced in order to avoid great waste of water, and the cost is increased.
Thirdly, after the cleaning, a lot of water remains in the water pipe, if the water remains in the water pipe is poured into the water tank, the water pipe is generally longer, and time and labor are wasted; if the residual water is poured out, more water resources are wasted.
Disclosure of Invention
In order to solve the technical problems, the invention provides a stainless steel pipe and a device for applying the stainless steel pipe to a new energy automobile, wherein the stainless steel pipe is used for improving the existing fluid conveying pipeline taking a water pipe made of flexible materials as a main body, the fluid conveying pipeline taking the stainless steel pipe as the main body is established, the whole stainless steel pipe has the functions of conveying fluid and storing fluid, more than two fluid inlets are provided for being connected with a pump body, the pump body is not dragged frequently, the design of the whole stainless steel pipe greatly reduces part of pipe sections made of flexible materials in the original water pipe, and the damage of local parts can be repaired.
The technical solution for realizing the purpose of the invention is as follows: a stainless steel tube comprising:
a tube body having two or more fluid inlets and one fluid outlet and having a flow passage therein communicating the fluid inlets with the fluid outlet;
the sealing assemblies are equal in number to the fluid inlets on the pipe body, and each sealing assembly is detachably arranged at the corresponding fluid inlet of the pipe body so as to input fluid into the circulation channel from the fluid inlet of the pipe body;
a fluid output tube having a first engagement end and a second engagement end;
the loading assembly is used for detachably connecting a pipe section of the pipe body where the fluid outlet is positioned with the first joint end of the fluid output pipe and promoting the pipe body to rotate around the central axis of the pipe body under the action of external force;
and the unidirectional flow assembly is detachably arranged in the fluid output pipe so as to flow the fluid in the fluid output pipe from the first joint end to the second joint end.
In certain embodiments, the loading assembly comprises:
the hollow side part is provided with an insertion groove for detachably inserting a pipe section where the fluid outlet is positioned on the pipe body, the insertion groove is positioned at the inner side of the hollow side part, the pipe section where the fluid outlet is positioned on the pipe body in the insertion groove of the hollow side part rotates around a preset axis, and the hollow side part is in surface contact connection with the first joint end of the fluid output pipe;
A hollow mating edge portion fixedly provided on an outer peripheral side of the fluid output pipe;
and the hollow edge part is fixedly connected with the hollow matching edge part by a bolt, and the hollow edge part and the hollow matching edge part are in surface contact connection with each other.
In certain embodiments, further comprising: the first drainage assembly is communicated with a first space region above the unidirectional flow assembly in the fluid output pipe, and the second drainage assembly is communicated with a second space region below the unidirectional flow assembly in the fluid output pipe.
In some embodiments, all of the fluid inlets are disposed vertically on the outer peripheral side of the tube body.
In certain embodiments, further comprising:
an intermediate extension tube having a first engagement end and a second engagement end, the first engagement end of the intermediate extension tube engaging the second engagement end of the fluid output tube;
the sand flow pipe is used for introducing sand flow into the middle extension pipe, the outflow section of the sand flow pipe is inserted into the middle extension pipe and has the same extension direction as the corresponding pipe section on the middle extension pipe, and the end part of the outflow section of the sand flow pipe is closed and the pipe side wall is provided with a sand flow outflow hole.
In certain embodiments, further comprising: the extending direction of each sand outflow hole is mutually perpendicular to the extending direction of the corresponding pipe section on the middle extending pipe.
In certain embodiments, further comprising:
the gas inlet pipe is used for introducing gas into the middle extension pipe, the leading-out section of the gas inlet pipe is inserted into the middle extension pipe and has the same extending direction as the corresponding section on the middle extension pipe, the end part of the leading-out section of the gas inlet pipe is closed, and the side wall of the pipe is provided with a gas leading-out hole.
An apparatus for applying a stainless steel pipe to a new energy automobile, adapted for use with a stainless steel pipe, comprising:
the stainless steel tube is arranged on the edge of the rear vehicle plate of the new energy vehicle for cleaning the road mark;
the fluid supply device comprises a fluid storage box, a fluid pump, a fluid conveying pipe and a fluid control valve, wherein the fluid storage box is arranged on the middle part of a rear vehicle plate of the new energy automobile, and one end of the fluid conveying pipe is inserted into the inner bottom area of the fluid storage box; after the sealing assembly is detached from the stainless steel pipe, the other end of the fluid conveying pipe is matched and connected with a fluid inlet on the stainless steel pipe middle pipe body; the fluid pump and the fluid control valve are arranged on the fluid conveying pipe;
Cleaning the gun head;
a heat insulation hose, one end of which is connected with the inlet end of the cleaning gun head and the other end of which is connected with the second joint end of the middle extension tube of the stainless steel tube;
the system comprises a sand flowing supply device, a sand flowing storage tank, a sand flowing pump, a sand flowing conveying pipe and a sand flowing control valve, wherein the sand flowing storage tank is arranged on a rear vehicle plate of the new energy automobile, one end of the sand flowing conveying pipe is inserted into an inner bottom area of the sand flowing storage tank, the other end of the sand flowing conveying pipe is connected with an inlet end of the sand flowing pipe in the stainless steel pipe, and the sand flowing pump and the sand flowing control valve are arranged on the sand flowing conveying pipe;
the air supply device comprises a gas compressor, a gas conveying pipe and a gas control valve, wherein the gas compressor is arranged on a rear vehicle plate of the new energy automobile, one end of the gas conveying pipe is connected with a gas outlet of the gas compressor, the other end of the gas conveying pipe is connected with a gas inlet end of a gas inlet pipe in the stainless steel pipe, and a gas outlet end of the gas inlet pipe is positioned on a lead-out section of the gas inlet pipe.
In certain embodiments, further comprising:
the control unit is arranged in the cab of the new energy automobile;
the electric heater is arranged at the first joint end in the middle extension tube of the stainless steel tube;
A temperature sensor disposed within the stainless steel tube intermediate extension tube at the second joint end;
the temperature sensor is used for measuring the sand flowing temperature at the second joint end in the middle extension tube of the stainless steel tube in real time;
the electric heater, the temperature sensor, the fluid pump, the fluid control valve, the sand flow pump and the sand flow control valve are all electrically connected with the control unit;
when the temperature sensor detects that the temperature of the quicksand at the second joint end in the middle extension pipe is lower than 10 degrees, the temperature sensor transmits the temperature information to the control unit, the control unit firstly sends out an operation stopping instruction to the fluid pump and the quicksand pump and sends out a closing instruction to the fluid control valve and the quicksand control valve, the fluid pump and the quicksand pump receive the operation stopping instruction sent by the control unit and then stop operation, the fluid control valve and the quicksand control valve receive the closing instruction sent by the control unit and then close, the control unit then sends out a heating instruction to the electric heater, and the electric heater receives the heating instruction sent by the control unit and then heats;
When the temperature measured by the temperature sensor exceeds 35 ℃, the temperature sensor transmits the temperature information to the control unit, the control unit firstly sends out an operation starting instruction to the fluid pump and the sand flow pump and sends out an opening instruction to the fluid control valve and the sand flow control valve, the fluid pump and the sand flow pump receive the operation starting instruction sent out by the control unit and then start to operate, the fluid control valve and the sand flow control valve receive the opening instruction sent out by the control unit and then start, the control unit then sends out a heating stopping instruction to the electric heater, and the electric heater receives the heating stopping instruction sent out by the control unit and then stops heating.
Compared with the prior art, the invention has the remarkable advantages that:
firstly, the stainless steel pipe of the invention establishes a fluid conveying pipeline taking the stainless steel pipe as a main body by improving the existing fluid conveying pipeline taking the water pipe made of flexible materials as the main body, and the whole stainless steel pipe provides a flow path for conveying fluid by combining a pipe body and a fluid output pipe and provides more than two fluid inlets for connecting the fluid with a pump body; when the whole fluid conveying pipeline is used, a shorter flexible water pipe is required to be connected between the output end of the pump body and the fluid inlet on the stainless steel pipe middle pipe body, and as the whole stainless steel pipe is arranged on a new energy automobile for cleaning road marks and is fixed, the position of the flexible water pipe can be kept unchanged, so that the problem that the structural stability of the pump body is damaged due to too strong dragging is solved, the problem that the existing water pipe and the pump body are dragged frequently in the process of cleaning the road marks, and after the pipeline is used for a period of time, the connection part of the water pipe and the pump body is easily loosened, so that the connection strength and the sealing performance of the water pipe and the pump body are reduced;
Secondly, the novel fluid conveying pipeline greatly reduces the part pipe section made of flexible materials in the original water pipe, and then adopts the stainless steel pipe as a main pipeline, the operation convenience of cleaning staff in cleaning road marks is considered, the flexible water pipe is only adopted at the tail end of the stainless steel pipe, the whole stainless steel pipe has certain strength and rigidity, the stability of the structure is good, the structure is not easy to damage, the problem of water leakage is difficult to occur, the stainless steel pipe structure adopts a detachable structure, local parts are damaged and can be replaced, and the problems that the whole water pipe is required to be replaced and the cost is increased are solved in order to avoid water waste after the water pipe is torn due to other external force factors.
Thirdly, the stainless steel pipe stores part of the fluid output pipe taking the unidirectional flow component as a boundary and the fluid in the pipe body by arranging the unidirectional flow component in the fluid output pipe, and the proportion of the two pipe sections in the whole fluid conveying pipeline is larger, so that a large part of water resources can be saved, the problem that a large amount of water remains in the water pipe after the cleaning is finished is solved, and if the water remains are poured into a water tank, the water pipe is generally longer, and time and labor are wasted; if the residual water is poured out, more water resources are wasted.
Fourth, the body in the stainless steel pipe can rotate around its axis, and the fluid inlet on the body also rotates around the axis correspondingly, and then adjusts the angular position of fluid inlet on the body for the position that flows the import on the body is more easy to be connected with the pump body, labour saving and time saving, and maneuverability is good.
Fifth, the whole stainless steel pipe is installed on the new energy automobile for road marking cleaning without consuming a great deal of time and labor, and after the installation is finished, the stainless steel pipe is not dismantled under normal conditions, can be repeatedly used for multiple times, has a compact integral structure, can be dismantled and replaced after the component parts are broken down or damaged, and has lower cost.
When the fluid is filled into the fluid supply device on the new energy automobile for cleaning the road marking, the new energy automobile for cleaning the road marking is generally stopped at the roadside due to the fact that water is generally adopted by the fluid, a water adding valve at the roadside is opened, but due to the fact that the difference exists between stopping positions, a water outlet of the water adding valve and a water inlet of the fluid supply device cannot be well aligned, a connecting water pipe is not easy to operate between the water adding valve and the water inlet, a stainless steel pipe middle pipe body can rotate, a fluid inlet on the stainless steel pipe middle pipe body can rotate, the direction can be adjusted through rotation, a cleaning gun head connected with the tail end of the stainless steel pipe can be detached, and the purpose of a fluid conveying pipeline can be changed from the use for cleaning the road marking to the use of the water in the water adding valve to the fluid supply device, so that the use of the fluid conveying pipeline with the stainless steel pipe as a main body is not single.
Drawings
Fig. 1 is a schematic view showing a part of a stainless steel pipe in an inclined state according to an embodiment of the present invention.
Fig. 2 is an enlarged view of a part of the structure of the stainless steel pipe in fig. 1 in an inclined state.
FIG. 3 is a diagram illustrating a combination of a closure assembly and a tube body according to an embodiment of the present invention.
Fig. 4 is a diagram showing the operation of the intermediate extension pipe, the sand flow pipe and the gas introducing pipe according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a fluid supply device according to an embodiment of the invention.
FIG. 6 is a schematic diagram of a combination of a thermal hose and a cleaning gun head according to an embodiment of the present invention.
Fig. 7 is a schematic structural view of a sand flow supplying device according to an embodiment of the present invention.
Fig. 8 is a schematic structural view of an air supply device according to an embodiment of the present invention.
FIG. 9 is a schematic diagram showing the connection of the control unit to the electric heater and the temperature sensor according to an embodiment of the present invention;
fig. 10 is a schematic structural view of a control unit on a new energy vehicle for road marking cleaning according to an embodiment of the present invention, wherein the new energy vehicle for road marking cleaning is shown as a main body part of the vehicle.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1, in one embodiment of the present invention, there is provided a stainless steel pipe comprising: the tube body 10, the closure assembly 20, the fluid outlet tube 30, and the loading assembly 40. In the figure, the vertical direction is the height direction, the Y direction is shown in the figure, the horizontal direction is the direction vertical to the vertical direction, and the X direction is shown in the figure, wherein, when the pipe body 10 is in normal use, the pipe body 10 extends along the right side of the Y direction, the pipe section height is higher and higher, the vertical direction is the Y direction, and the left and right directions are the X direction.
The pipe body 10 is placed obliquely, but is vertically arranged on the rear vehicle panel edge of a new energy vehicle for road marking cleaning in use, and the directions are all referred to below in terms of the vertically arranged state of the pipe body 10, the pipe body 10 having two or more fluid inlets 101 and one fluid outlet 102 and a flow passage 103 inside which the fluid inlets 101 communicate with the fluid outlets 102;
the seal assemblies 20 are equal in number to the fluid inlets 101 on the pipe body 10, and each seal assembly 202 is detachably arranged at the fluid inlet 101 of the corresponding pipe body 10 to input fluid from the fluid inlet 101 of the pipe body 10 into the circulation channel 103;
as shown in fig. 3, in one embodiment, closure assembly 20 employs a closure shell 201 and a connector 202 by which closure shell 20 is connected at fluid inlet 101 of tube body 10. In an embodiment, the stainless steel tube 1 further comprises an on-off valve body 120 arranged at the fluid inlet 101 of the tube body 10.
As shown in fig. 3, in an embodiment, all of the fluid inlets 101 are vertically disposed on the outer peripheral side of the tube body 10. In one embodiment, two fluid inlets 101 are vertically provided up and down on the outer peripheral side of the tube body 10; while in another embodiment, two fluid inlets 101 are vertically provided at both left and right sides of the outer circumference of the tube body 10. All of the fluid inlets 101 have a hollow cylindrical shape.
As shown in fig. 1 and 2, the fluid output tube 30 has a first engagement end and a second engagement end;
the loading assembly 40 removably connects the tube segment of the tube body 10 where the fluid outlet 102 is located with the first engagement end of the fluid outlet tube 30 and urges the tube body 10 to rotate about the central axis V of the tube body 10 under an external force. In one embodiment, the loading assembly 40 includes: a hollow edge 401, a hollow mating edge 402, and a bolt 403. The hollow side part 401 is provided with an insertion groove 4011 for detachably inserting a pipe section where the fluid outlet 102 is positioned on the pipe body 10, the insertion groove 4011 is positioned on the inner side of the hollow side part 401, the pipe section where the fluid outlet 102 is positioned on the pipe body 10 in the insertion groove 4011 of the hollow side part 401 rotates around a preset axis V, the preset axis V adopts the central axis of the pipe body 10, and the hollow side part 401 and the first joint end of the fluid output pipe 30 are in surface contact connection with each other; in an embodiment, the hollow side portion 401 includes a first hollow sub-side portion 4012 and a second hollow sub-side portion 4013, wherein a middle of the first hollow sub-side portion 4012 has a vertically penetrating opening, specifically, the first hollow sub-side portion 4012 includes a vertically extending trunk portion, an inner extending branch portion horizontally protruding from an inner side of the trunk portion, and an outer extending branch portion horizontally protruding from an outer side of the trunk portion, the trunk portion is annular, the inner extending branch portion is substantially annular and forms a hole in the middle, the inner extending branch portion serves as a bottom of the insertion groove 4011, the trunk portion serves as a side wall of the insertion groove 4011, the hole of the inner extending branch portion is the opening of the first hollow sub-side portion 4012, and the entire first hollow sub-side portion 4012 communicates with the inner space of the pipe body 10. The top of the part of the outer extension branch part near the side of the outer extension branch part is provided with a first annular groove for placing the opening of the first hollow edge 4012 on the inner side, and a first sealing ring 130 is filled in the first annular groove; the inside extending branch portion and the trunk portion form an insertion groove 4011 into which a pipe section of the pipe body 10 in which the fluid outlet 102 is detachably inserted, the pipe section of the pipe body 10 in which the fluid outlet 102 is located is a lower end portion 10a of the pipe body 10, the pipe diameter of the lower end portion 10a is smaller than that of other pipe sections of the pipe body 10, whereby the pipe body 10 forms a first groove at a pipe diameter change, a top of the trunk portion is fitted into the first groove of the pipe body 10, a bottom surface 10b of the lower end portion 10a of the pipe body 10 is in contact with a top surface of the inside extending branch portion, and the lower end portion 10a of the pipe body 10 in the insertion groove 4011 of the hollow side 401 is rotated about a predetermined axis V. The second hollow side 4013 has a vertically penetrating opening in the middle and a bolt hole at the periphery of the opening, and an inner upper portion of the second hollow side 4013 has an inner extending portion extending toward the center of the opening, the vertical dimension of the inner extending portion being smaller than that of the other portions, whereby the second hollow side 4013 forms a circular rotation groove at a dimensional change, an outer extending branch portion of the first hollow side 4012 is inserted into the rotation groove of the second hollow side 4013, and the first seal ring 130 is pressed by the inner extending portion of the second hollow side 4013 to be in a pressed state. By applying an external force to the inner side extension branch portion of the first hollow edge portion 4012, the inner side extension branch portion of the first hollow edge portion 4012 rotates around the predetermined axis V in the rotation groove of the second hollow edge portion 4013, and further the pipe body 10 also rotates around the predetermined axis V, so that the fluid inlet 101 on the pipe body 10 can be quickly and reliably rotated to a predetermined position, and the fluid inlet 101 of the stainless steel pipe 1 can be conveniently connected with the interface of the pump body by using a connecting pipe. The hollow side 401, which is composed of the first hollow side 4012 and the second hollow side 4013, has an overall bottom surface flush.
The hollow mating edge 402 is fixedly disposed on the outer peripheral side of the fluid output tube 308; in one embodiment, the hollow mating edge 402 is integrally formed with the fluid output tube 30, the hollow mating edge 402 is formed by horizontally extending the side wall of the periphery of the upper end 30a of the fluid output tube 30, and the hollow mating edge 402 has a bolt hole aligned with the bolt hole on the second hollow sub-edge 4013. The top of the upper end 30a of the fluid output tube 30 forms a horizontal plane and has an annular groove at the periphery of the tube opening, the caliber of the annular groove is larger than that of the tube opening, and a second sealing ring is arranged in the annular groove, wherein the second sealing ring is in extrusion contact with the bottom surface of the outer extension branch part of the first hollow edge 4012.
The hollow side 401 and the hollow mating side 402 are fixedly connected by bolts 403, and the hollow side 401 and the hollow mating side 402 are connected in surface contact with each other. Specifically, the bolt 403 sequentially penetrates the bolt hole on the second hollow side 4013 and the bolt hole of the hollow mating side 402 in the vertical direction, and the bolt 403 fixedly connects the hollow side 401 and the hollow mating side 402.
The unidirectional flow assembly 50 is removably disposed within the fluid output conduit 30 to flow fluid within the fluid output conduit 30 from the first engagement end to the second engagement end;
As shown in fig. 2, in one embodiment, the unidirectional flow assembly 50 includes a hollow truncated cone-shaped protective housing 501, a sealing plug 502, a spring 503, a fixing base 504 and a loading post 505, wherein the protective housing 501 is opened at the top, the protective housing 501 is embedded in the fluid output tube 30, and the connection parts of the two are respectively in a threaded design, for example, a first threaded section 501a of the outer surface of the protective housing 501, a second threaded section 30b on the inner side wall of the fluid output tube 30 is in threaded connection with the two, the fixing base 504 is fixed on the bottom of the protective housing 501, the fixing base 504 is provided with a plurality of through holes 5041 and vertically penetrating moving holes 5042 at the center thereof, the upper end of the loading post 505 extends into the protective housing 501 through the moving holes 5042, the outer surface of the loading post 505 is in matched sliding connection with the moving holes 5042 of the fixing base 504, the upper end of the loading post 505 is fixedly connected with the inner side of the upper part of the sealing plug 502, the lower end of the loading post 505 is provided with a threaded hole extending from the bottom to the top, the limit bolt 506 is in threaded connection with the threaded hole of the two side extending sections 506a contact with the bottom surface of the fixing base 504. The top surface of the sealing plug 502 is provided with a sealing surface 502a for sealing the top opening of the protective shell 501, the side part of the sealing plug 502 is in sliding connection with the inner side wall of the protective shell 501, the upper part of the inner side of the protective shell 501 is provided with a limit post 507 for preventing the sealing plug 502 from sliding upwards, the spring 503 is sleeved on the loading post 505, the upper end of the spring 503 is fixedly connected with the middle part of the inner side of the sealing plug 502, and the lower end of the spring 503 is fixed at the top of the fixing seat 504; after the sealing plug 502 is impacted by the fluid from the pipe body 10, the whole sealing plug 502 moves downwards together with the loading post 505 and the limit bolt 506, the spring 503 is compressed under pressure, the sealing plug 502 is separated from the top opening of the protective shell 501, the sealing plug 502 and the protective shell 501 form a notch, the fluid in the pipe body 10 enters the protective shell from the notch and enters other parts of the fluid output pipe 30 from the through hole 5041, and the whole unidirectional flow assembly 50 is convenient to assemble and disassemble.
As shown in fig. 2, in an embodiment, the stainless steel tube 1 further includes: a first drain assembly 60 and a second drain assembly 70 respectively disposed on the outer peripheral side of the fluid output tube 30, wherein the first drain assembly 60 communicates with a first spatial region K1 above the unidirectional flow assembly 50 within the fluid output tube 30, and the second drain assembly 70 communicates with a second spatial region K2 below the unidirectional flow assembly 50 within the fluid output tube 30. The first drain assembly 605A and the second drain assembly 705B each have a valve body structure, and are both capable of being externally operated to control respective switches. In one embodiment, the stainless steel tube 1 further comprises a cover shell 140, the cover shell 140 being detachably disposed near the outside of the junction of the fluid outlet tube 30 and the tube body 10 and covering the loading assembly 40, the first drain assembly 60 and the second drain assembly 70.
Firstly, the fluid inlet 101 on the pipe body 10 is rotated to a preset position, the sealing assembly 20 is removed, the fluid supply device 2 on a new energy automobile for cleaning road markings is connected with the fluid inlet 101 on the pipe body 10 through a hose and conveys the fluid S (for example, water) in the fluid supply device into the pipe body 10, the unidirectional flow assembly 50 is in an open state under the impact of the fluid S, the sealing plug and the protective shell form a gap, the fluid in the pipe body 10 enters the protective shell from the gap and enters a space area below the unidirectional flow assembly 50 in the fluid output pipe 308 from the through hole, such as a second space area;
Then, if the impact force of the fluid S from the fluid supply device 2 on the new energy vehicle for road marking cleaning is weakened, the closure plug in the one-way flow assembly 50 is restored to its original position by the spring restoring force, the closure plug closes the top opening of the protective case, the one-way flow assembly 50 is in the closed state, and the one-way flow assembly 50 serves as a dividing line to separate the regions of the fluid output pipe 30 located above and below the dividing line, such as the first space region K1 and the second space region K2.
Then the first water discharge assembly 60 is opened, air enters the first space region K1, and the hose connected with the fluid inlet 101 of the pipe body 10 is prevented from being difficultly stripped due to negative pressure in the pipe body 10 and the fluid in the first space region K1 is prevented from being difficultly removed; the second drain assembly 70 is opened and air enters the second space region K2, preventing the hose indirectly connected to the fluid output pipe 30 from being peeled off due to the negative pressure in the pipe body 10 and causing the fluid in the second space region K2 to be difficult to be removed.
As shown in fig. 4, in an embodiment, the stainless steel tube 1 further includes: a middle extension tube 80 and a sand flow tube 90.
The intermediate extension tube 80 has a first engagement end and a second engagement end, the first engagement end of the intermediate extension tube 80 being threadably engaged with the second engagement end 30c of the fluid output tube 30;
The sand flow pipe 90 is used for introducing sand flow into the middle extension pipe 80, the outflow section of the sand flow pipe 90 is inserted into the middle extension pipe 80 and has the same extension direction as the corresponding pipe section on the middle extension pipe 80, the end of the outflow section of the sand flow pipe 90 is closed, and the pipe side wall is provided with sand flow outlet holes 901, so that the sand flow and the fluid in the middle extension pipe 80 can be mixed thoroughly.
The sand flow is a sand-water mixture and is used to facilitate the delivery of sand into the intermediate extension tube 80.
As shown in fig. 4, in an embodiment, the stainless steel tube 1 further includes: the extending direction of each flowing sand outflow hole 901 is mutually perpendicular to the extending direction of the corresponding pipe section on the middle extending pipe 80, so that fluid is reduced from entering the flowing sand pipe 90 through the flowing sand outflow holes 901, and the fluid cleans as many external road marks as possible.
As shown in fig. 4, in an embodiment, the stainless steel tube 1 further includes: a gas introduction pipe 100.
The gas inlet pipe 100 is used for introducing gas into the middle extension pipe 80, the leading-out section of the gas inlet pipe 100 is inserted into the middle extension pipe 80 and is the same as the extending direction of the corresponding pipe section on the middle extension pipe 80, the end part of the leading-out section of the gas inlet pipe 100 is closed, the side wall of the pipe is provided with a gas leading-out hole 110, the gas introduced by the gas inlet pipe 100 is used for improving the mixing uniformity of the quicksand and the fluid, and the occurrence of blocking of large quicksand in the cleaning gun head 3 area is avoided.
The stainless steel pipe 1 is used for establishing a fluid conveying pipe 23 with the stainless steel pipe 1 as a main body by improving the existing fluid conveying pipe 23 with the water pipe made of flexible materials as the main body, the whole stainless steel pipe 1 is used for providing a flow path for conveying fluid by combining a pipe body 10 and a fluid output pipe 30, and more than two fluid inlets 101 are provided for being connected with a pump body; when the whole fluid conveying pipe 23 is used, a short flexible water pipe needs to be connected between the output end of the pump body and the fluid inlet 101 on the pipe body 10 in the stainless steel pipe 1, and as the whole stainless steel pipe 1 is arranged on a new energy automobile for cleaning road marks and is fixed, the position of the flexible water pipe can be kept unchanged, so that the problems that the existing water pipe and the pump body are often dragged in the process of cleaning the road marks, and after a period of use, the connection part of the water pipe and the pump body is easy to be connected loose, so that the connection strength and the tightness of the water pipe and the pump body can be reduced, and even the structural stability of the pump body can be damaged due to excessive dragging are solved;
the novel fluid conveying pipe 23 pipelines greatly reduce the part pipe sections made of flexible materials in the original water pipe, and then the stainless steel pipe 1 is adopted as a main pipeline, so that the convenience of operation when cleaning road markings is considered for cleaning staff, the flexible water pipe is adopted at the tail end of the stainless steel pipe 1, the stainless steel pipe 1 is integrally provided with certain strength and rigidity, the structure is good in stability, not easy to damage and difficult to leak water, the stainless steel pipe 1 is of a detachable structure, local parts are damaged and can be replaced, and the problems that after holes are torn due to other external force factors, the whole water pipe is usually required to be replaced and the cost is increased are solved in order to avoid water waste.
The stainless steel pipe 1 stores part of the fluid output pipe 30 taking the unidirectional flow component 50 as a boundary and the fluid in the pipe body 10 by arranging the unidirectional flow component 50 in the fluid output pipe 30, and the proportion of the two pipe sections in the whole fluid conveying pipe 23 is larger, so that a large part of water resources can be saved, the problem that a large amount of water remains in the water pipe after the cleaning is finished is solved, and if the residual water is poured into a water tank, the water pipe is generally longer, and time and labor are wasted; if the residual water is poured out, more water resources are wasted.
The pipe body 10 in the stainless steel pipe 1 can rotate around the central axis, the fluid inlet 101 on the pipe body 10 correspondingly rotates around the central axis, and the angle position of the fluid inlet 101 on the pipe body 10 is adjusted, so that the position of the fluid inlet on the pipe body 10 is easier to connect with a pump body, time and labor are saved, and the operability is good.
The whole stainless steel pipe 1 is installed on a new energy automobile for cleaning road markings without consuming a great deal of time and labor, is not dismantled under the general condition after being installed, can be reused for multiple times, has a compact integral structure, and can be dismantled and replaced after the components are broken down or damaged, so that the cost is lower.
When filling fluid into the fluid supply device 2 on the new energy automobile for cleaning the road mark, the new energy automobile for cleaning the road mark is generally stopped at the roadside due to the fact that water is generally adopted by the fluid, a water filling valve at the roadside is opened, but due to the fact that the stopping position is different, a water outlet of the water filling valve and a water inlet of the fluid supply device 2 cannot be well aligned, a connecting water pipe is not easy to operate between the water outlet of the water filling valve and the water inlet, a pipe body 10 in the stainless steel pipe 1 can rotate, a fluid inlet 101 on the stainless steel pipe can rotate, a cleaning gun head 3 connected with the tail end of the stainless steel pipe 1 can be detached through rotating and adjusting directions, and the purpose of a fluid conveying pipe 23 can be changed from the use of the water in the water filling valve to the fluid supply device 2, so that the use of the fluid conveying pipe 23 with the stainless steel pipe 1 as a main body is not single.
An apparatus for applying a stainless steel pipe to a new energy automobile, comprising: stainless steel tube 1, fluid supply device 2, cleaning gun head 3, heat-insulating hose 4, quicksand supply device 5 and air supply device 6.
The stainless steel tube 1 is arranged on the edge of a rear vehicle plate of the new energy vehicle for cleaning road markings;
As shown in fig. 5, the fluid supply device 2 includes a fluid storage tank 21, a fluid pump 22, a fluid delivery pipe 23, and a fluid control valve 24, the fluid storage tank 21 being provided on a rear vehicle panel middle portion of the new energy vehicle, one end of the fluid delivery pipe 23 being inserted into an inner bottom region of the fluid storage tank 21; after the seal assembly 20 is removed from the stainless steel pipe 1, the other end of the fluid conveying pipe 23 is matched and connected with the fluid inlet 101 on the pipe body 10 in the stainless steel pipe 1; a fluid pump 22 and a fluid control valve 24 are provided on the fluid delivery pipe 23; the fluid is stored in the fluid storage tank 21, the fluid pump 22 pumps the fluid in the fluid storage tank 21 into the pipe body 10 in the stainless steel pipe 1 through the fluid delivery pipe 23, and the fluid control valve 24 controls the in-out of the fluid in the fluid delivery pipe 23.
As shown in fig. 6, one end of the heat insulation hose 4 is connected to the inlet end of the cleaning gun head 3 and the other end is connected to the second joint end of the intermediate extension pipe 80 in the stainless steel pipe 1;
as shown in fig. 7, the quicksand supply device 5 includes a quicksand storage tank 51, a quicksand pump 52, a quicksand delivery pipe 53 and a quicksand control valve 54, the quicksand storage tank 51 is provided on a rear vehicle panel of the new energy vehicle, one end of the quicksand delivery pipe 53 is inserted into an inner bottom region of the quicksand storage tank 51 and the other end is connected with an inlet end of a quicksand pipe 90 in the stainless steel pipe 1, and the quicksand pump 52 and the quicksand control valve 54 are provided on the quicksand delivery pipe 53; the mixture of fluid and sand, namely, the quicksand is stored in the quicksand storage box 51, the quicksand pump 52 pumps the quicksand in the quicksand storage box 51 into the quicksand pipe 90 in the stainless steel pipe 1 through the quicksand conveying pipe 53, and the quicksand control valve 54 controls the inflow and outflow of the quicksand in the quicksand conveying pipe 53.
As shown in fig. 8, the air supply device 6 includes a gas compressor 61, a gas delivery pipe 62 and a gas control valve 63, the gas compressor 61 is provided on a rear vehicle panel of the new energy vehicle, one end of the gas delivery pipe 6362 is connected to an air outlet of the gas compressor 61 and the other end is connected to an air inlet end of the gas inlet pipe 100 in the stainless steel pipe 1, and an air outlet end of the gas inlet pipe 100 is located on an outlet section of the gas inlet pipe 100. The gas compressor 61 is injected into the gas introduction pipe 100 through the gas delivery pipe 62.
The fluid supply device 2 supplies fluid to the stainless steel pipe 1, the quicksand supply device 5 supplies quicksand to the stainless steel pipe 1, the air supply device 6 supplies gas to the stainless steel pipe 1, the fluid, the quicksand and the gas act together in the stainless steel pipe 1 to obtain high-pressure quicksand, the high-pressure quicksand is sprayed out of the cleaning gun head 3 through the heat-insulating hose 4, the cleaning gun head 3 is aligned with a road marking to be cleaned, cleaning of the road marking is completed, and the road marking is cleaned by adopting the quicksand of the mixed sand in water, so that the cleaning effect is better compared with that of water.
As shown in fig. 9 and 10, in an embodiment, the apparatus for applying a stainless steel tube to a new energy automobile further includes: a control unit 7, an electric heater 8 and a temperature sensor 9.
The control unit 7 is arranged in a cab of the new energy automobile;
the electric heater 8 is arranged at a first joint end in the middle extension tube 80 in the stainless steel tube 1;
the temperature sensor 9 is arranged in the middle extension tube 80 of the stainless steel tube 1 at the second joint end;
wherein the temperature sensor 9 measures the sand flowing temperature at the second joint end in the middle extension tube 80 in the stainless steel tube 1 in real time;
the electric heater 8, the temperature sensor 9, the fluid pump 22, the fluid control valve 24, the sand flow pump 52 and the sand flow control valve 54 are electrically connected with the control unit 7;
considering that the road marking is easier to clean by high-pressure running sand with higher temperature, when the temperature sensor 9 detects that the running sand temperature at the second joint end in the middle extension pipe 80 is lower than 10 ℃, the temperature sensor 9 transmits the temperature information to the control unit 7, the control unit 7 firstly sends out a stop operation instruction to the fluid pump 22 and the running sand pump 52 and sends out a closing instruction to the fluid control valve 24 and the running sand control valve 54, the fluid pump 22 and the running sand pump 52 receive the stop operation instruction sent out by the control unit 7 and then stop operation, the fluid control valve 24 and the running sand control valve 54 receive the closing instruction sent out by the control unit 7 and then close, the control unit 7 then sends out a heating instruction to the electric heater 8, and the electric heater 8 receives the heating instruction sent out by the control unit 7 and then heats;
When the temperature measured by the temperature sensor 9 exceeds 35 DEG, the temperature sensor 9 transmits the temperature information to the control unit 7, the control unit 7 firstly transmits a start operation instruction to the fluid pump 22 and the sand pump 52 and transmits an opening instruction to the fluid control valve 24 and the sand pump 54, the fluid pump 22 and the sand pump 52 receive the start operation instruction transmitted by the control unit 7 and then start to operate, the fluid control valve 24 and the sand pump 54 receive the opening instruction transmitted by the control unit 7 and then start, the control unit 7 then transmits a stop heating instruction to the electric heater 8, and the electric heater 8 receives the stop heating instruction transmitted by the control unit 7 and then stops heating.
The technical means disclosed by the scheme of the invention is not limited to the technical means disclosed by the technical means, and also comprises the technical scheme consisting of the technical characteristics and the equivalent substitution. The present invention is not limited to the prior art.
Claims (9)
1. A stainless steel pipe, characterized in that, stainless steel pipe is used for on the abluent new energy automobile of road marking, stainless steel pipe includes:
a tube body (10) connected with the fluid supply device on the new energy automobile for road marking cleaning through a hose, and provided with more than two fluid inlets (101) and one fluid outlet (102) and a circulation channel (103) for communicating the fluid inlets (101) with the fluid outlets (102) inside;
Sealing assemblies (20) which are equal to the number of the fluid inlets (101) on the pipe body (10), wherein each sealing assembly (20) is detachably arranged at the corresponding fluid inlet (101) of the pipe body (10) so as to input fluid into the circulation channel (103) from the fluid inlet (101) of the pipe body (10);
a fluid output tube (30) having a first engagement end and a second engagement end;
a loading assembly (40) for detachably connecting a pipe section of the pipe body (10) where the fluid outlet (102) is located with the first joint end of the fluid output pipe (30) and for causing the pipe body (10) to rotate around the central axis of the pipe body (10) under the action of an external force;
a unidirectional flow assembly (50) removably disposed within the fluid output conduit (30) to flow fluid within the fluid output conduit (30) from a first engagement end to a second engagement end;
because the position of parking is different, the water outlet of the water adding valve and the water inlet of the fluid supply device cannot be aligned well, in the process, because the pipe body (10) in the stainless steel pipe can rotate, the fluid inlet on the pipe body (10) is communicated with the water outlet of the water adding valve through the water pipe by rotating and adjusting the direction, and the tail end of the stainless steel pipe is connected to the water inlet of the fluid supply device, so that the stainless steel pipe can be used for cleaning road marks and changing the purpose into conveying water in the water adding valve into the fluid supply device.
2. The stainless steel tube according to claim 1, wherein the loading assembly (40) comprises:
a hollow edge part (401) provided with an insertion groove (4011) for detachably inserting a pipe section where the fluid outlet (102) is positioned on the pipe body (10), wherein the insertion groove (4011) is positioned on the inner side of the hollow edge part (401), the pipe section where the fluid outlet (102) is positioned on the pipe body (10) in the insertion groove (4011) of the hollow edge part (401) rotates around a preset axis, and the hollow edge part (401) is in surface contact connection with the first joint end of the fluid output pipe (30);
the hollow side part comprises a first hollow side part and a second hollow side part, wherein an opening vertically penetrates through the middle of the first hollow side part, specifically, the first hollow side part comprises a main part which extends vertically, an inner side extension branch part which horizontally protrudes from the inner side of the main part and an outer side extension branch part which horizontally protrudes from the outer side of the main part, the main part is annular, the inner side extension branch part is approximately annular and forms a hole in the middle, the inner side extension branch part is used as the bottom of an inserting groove, the main part is used as the side wall of the inserting groove, the hole of the inner side extension branch part is the opening of the first hollow side part, and the whole first hollow side part is communicated with the inner space of the pipe body; the top of the part of the outer extension branch part, which is close to the side of the outer extension branch part, is provided with a first annular groove for placing the opening of the side part of the first hollow part on the inner side, and a first sealing ring is filled in the first annular groove; the inner side extending branch part and the main part form an inserting groove for detachably inserting a pipe section of the pipe body, the pipe section of the pipe body is a lower end part of the pipe body, the pipe diameter of the lower end part is smaller than that of other pipe sections of the pipe body, the pipe body forms a first groove at the pipe diameter change part, the top of the main part is embedded into the first groove of the pipe body, the bottom surface of the lower end part of the pipe body is contacted with the top surface of the inner side extending branch part, and the lower end part of the pipe body in the inserting groove of the hollow side part rotates around a preset axis V; the middle of the second hollow side part is provided with a vertically penetrating opening, the periphery of the opening is provided with a bolt hole, the upper part of the inner side of the second hollow side part is provided with an inner side extension part extending towards the center of the opening, the vertical dimension of the inner side extension part is smaller than that of other parts, the second hollow side part forms a circular rotating groove at the dimension change part, the outer side extension branch part of the first hollow side part is inserted into the rotating groove of the second hollow side part, and the first sealing ring is extruded by the inner side extension part of the second hollow side part to be in an extrusion state; by applying external force to the inner side extension branch part of the first hollow side part, the inner side extension branch part of the first hollow side part rotates around a preset axis V in the rotating groove of the second hollow side part, so that the pipe body also rotates around the preset axis V, the purpose of rapidly and reliably rotating the fluid inlet on the pipe body to a preset position is achieved, and the fluid inlet of the stainless steel pipe is conveniently connected with the interface of the pump body through a connecting pipe; the whole bottom surface of the hollow edge part formed by the first hollow edge part and the second hollow edge part is level;
A hollow mating edge portion (402) fixedly provided on an outer peripheral side of the fluid output tube (30);
and bolts (403) for fixedly connecting the hollow side part (401) and the hollow matching side part (402), wherein the hollow side part (401) and the hollow matching side part (402) are in surface contact with each other.
3. The stainless steel tube of claim 1, further comprising: a first drainage assembly (60) and a second drainage assembly (70) respectively arranged on the outer periphery side of the fluid output pipe (30), wherein the first drainage assembly (60) is communicated with a first space area above the unidirectional flow assembly (50) in the fluid output pipe (30), and the second drainage assembly (70) is communicated with a second space area below the unidirectional flow assembly (50) in the fluid output pipe (30).
4. A stainless steel tube according to claim 1, wherein: all of the fluid inlets (101) are vertically provided on the outer peripheral side of the tube body (10).
5. The stainless steel tube of claim 1, further comprising:
an intermediate extension tube (80) having a first engagement end and a second engagement end, the first engagement end of the intermediate extension tube (80) engaging the second engagement end of the fluid output tube (30);
The sand flow pipe (90) is used for introducing sand flow into the middle extension pipe (80), an outflow section of the sand flow pipe (90) is inserted into the middle extension pipe (80) and has the same extension direction as a corresponding pipe section on the middle extension pipe (80), and a sand flow outflow hole (901) is formed in the end part of the outflow section of the sand flow pipe (90) and in the side wall of the pipe.
6. The stainless steel tube according to claim 5, further comprising: the extending direction of each sand outflow hole is mutually perpendicular to the extending direction of the corresponding pipe section on the middle extending pipe (80).
7. The stainless steel tube of claim 6, further comprising:
the gas inlet pipe (100) is used for introducing gas into the middle extension pipe (80), the leading-out section of the gas inlet pipe (100) is inserted into the middle extension pipe (80) and is the same as the extending direction of the corresponding pipe section on the middle extension pipe (80), the end part of the leading-out section of the gas inlet pipe (100) is closed, and a gas leading-out hole (110) is formed in the side wall of the pipe.
8. An apparatus for applying a stainless steel pipe to a new energy automobile, comprising:
the stainless steel tube (1) is arranged on the edge of a rear vehicle plate of the new energy vehicle for cleaning the road marking;
A fluid supply device (2) comprising a fluid storage tank (21), a fluid pump (22), a fluid delivery pipe (23) and a fluid control valve (24), wherein the fluid storage tank (21) is arranged on the middle part of a rear vehicle plate of the new energy automobile, and one end of the fluid delivery pipe (23) is inserted into the inner bottom area of the fluid storage tank (21); after the seal assembly (20) is detached from the stainless steel pipe (1), the other end of the fluid conveying pipe (23) is matched and connected with a fluid inlet (101) on a pipe body (10) in the stainless steel pipe (1); -said fluid pump (22) and said fluid control valve (24) are arranged on said fluid delivery pipe (23);
cleaning the gun head (3);
a heat insulation hose (4), one end of which is connected with the inlet end of the cleaning gun head (3) and the other end of which is connected with the second joint end of the middle extension tube (80) in the stainless steel tube (1);
the system comprises a quicksand supply device (5), a quicksand storage box (51), a quicksand pump (52), a quicksand conveying pipe (53) and a quicksand control valve (54), wherein the quicksand storage box (51) is arranged on a rear vehicle plate of the new energy automobile, one end of the quicksand conveying pipe (53) is inserted into an inner bottom area of the quicksand storage box (51) while the other end is connected with an inlet end of a quicksand pipe (90) in the stainless steel pipe (1), and the quicksand pump (52) and the quicksand control valve (54) are arranged on the quicksand conveying pipe (53);
The air supply device (6) comprises a gas compressor (61), a gas conveying pipe (63) (62) and a gas control valve, wherein the gas compressor (61) is arranged on a rear vehicle plate of the new energy automobile, one end of the gas conveying pipe (63) (62) is connected with an air outlet of the gas compressor (61), the other end of the gas conveying pipe is connected with an air inlet end of a gas inlet pipe (100) in the stainless steel pipe (1), and an air outlet end of the gas inlet pipe (100) is arranged on an extraction section of the gas inlet pipe (100).
9. The apparatus for applying a stainless steel tube to a new energy automobile according to claim 8, further comprising:
a control unit (7) provided in the cab of the new energy automobile;
an electric heater (8) arranged at a first joint end in the middle extension tube (80) in the stainless steel tube (1);
a temperature sensor (9) disposed in the stainless steel pipe (1) at the second joint end within the intermediate extension pipe (80);
wherein the temperature sensor (9) is used for measuring the sand flowing temperature at the second joint end in the middle extension tube (80) in the stainless steel tube (1) in real time;
the electric heater (8), the temperature sensor (9), the fluid pump (22), the fluid control valve (24), the sand flow pump (52) and the sand flow control valve (54) are electrically connected with the control unit (7);
When the temperature sensor (9) detects that the sand flowing temperature at the second joint end in the middle extension pipe (80) is lower than 10 degrees, the temperature sensor (9) transmits the temperature information to the control unit (7), the control unit (7) firstly sends out an operation stopping instruction to the fluid pump (22) and the sand flowing pump (52) and sends out a closing instruction to the fluid control valve (24) and the sand flowing control valve (54), the fluid pump (22) and the sand flowing pump (52) receive the operation stopping instruction sent by the control unit (7) and then stop operation, the fluid control valve (24) and the sand flowing control valve (54) receive the closing instruction sent by the control unit (7) and then close, the control unit (7) then sends out a heating instruction to the electric heater (8), and the electric heater (8) receives the heating instruction sent by the control unit (7) and then heats; when the temperature measured by the temperature sensor (9) exceeds 35 ℃, the temperature sensor (9) transmits the temperature information to the control unit (7), the control unit (7) firstly sends out a start-up instruction to the fluid pump (22) and the sand flow pump (52) and sends out an opening instruction to the fluid control valve (24) and the sand flow control valve (54), the fluid pump (22) and the sand flow pump (52) receive the start-up instruction sent by the control unit (7) and then start to operate, the fluid control valve (24) and the sand flow control valve (54) receive the opening instruction sent by the control unit (7) and then start, the control unit (7) then sends out a stop-heating instruction to the electric heater (8), and the electric heater (8) receives the stop-heating instruction sent by the control unit (7) and then stops heating.
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| CN202210883829.5A CN115264213B (en) | 2022-07-26 | 2022-07-26 | Stainless steel pipe and device for applying same to new energy automobile |
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| CN202210883829.5A CN115264213B (en) | 2022-07-26 | 2022-07-26 | Stainless steel pipe and device for applying same to new energy automobile |
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