CN106660081B - Washer jet - Google Patents
Washer jet Download PDFInfo
- Publication number
- CN106660081B CN106660081B CN201580047347.4A CN201580047347A CN106660081B CN 106660081 B CN106660081 B CN 106660081B CN 201580047347 A CN201580047347 A CN 201580047347A CN 106660081 B CN106660081 B CN 106660081B
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- CN
- China
- Prior art keywords
- guide portion
- cylindrical member
- injection
- washer jet
- hole groups
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
- B05B1/16—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/06—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/049—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes having self-contained propelling means for moving the cleaning devices along the pipes, i.e. self-propelled
Abstract
The present invention provides a kind of washer jet, it is mounted on the front end of the cleaning hose of supply high-pressure wash fluid, it is mobile by the inside for being injected in pipe of high-pressure wash fluid, and the inside of cleaning pipe, with the 1st injection hole groups (11) and the 2nd injection hole groups (12), keep high-pressure wash fluid different relative to the spray angle of the inner peripheral surface of pipe, has injection switching construction, supply by carrying out the high-pressure wash fluid of self-cleaning hose stops and resupplies, switching sprays high-pressure wash fluid with from the 2nd injection hole groups (12) from the 1st injection hole groups (11) injection high-pressure wash fluid, utilize the pressure of the high pressure water supplied to clean, it can selectively be sprayed with different spray angles.
Description
Technical field
The present invention relates to the washer jets that such as high-pressure sewer flushing vehicle has.
Background technique
Sewer or gutter etc. are a part of social infrastructure, and important work is played in the maintenance of city function
With.Sewer or gutter etc. must be cleaned regularly.High-pressure sewer flushing vehicle is used in its cleaning.
The downcomer cleaning carried out by high-pressure sewer flushing vehicle is carried out by the following method.
High-pressure sewer flushing vehicle is parked near the downcomer access hole for being embedded in road surface.
As figure 12 a shows, the well lid 102 for opening access hole 101 pulls out cleaning from hose reel of the equipment on vehicle and uses
Washer jet 104 is mounted on front end by hose 103, and washer jet 104 is inserted into downcomer 105 from access hole 101.
Rotate hose reel using oil pressure, while sending out cleaning with hose 103 (progradation), from washer jet
104 injection high pressure waters, are advanced into next access hole 106 for washer jet 104 using the reaction force of water injection.
As shown in Figure 12b, it after making washer jet 104 reach next access hole 106, sprays as shown in fig. 12 c
High pressure water simultaneously batches cleaning hose 103 to hose reel.
Using the pressure and water of high pressure water, the sludge in downcomer 105 107 will be deposited in and rushed to access hole 101 (in pipe
Cleaning process).
It is rushed using the suction of suction vehicle, the recycling of configuration on the ground to the sludge 107 of access hole 101.
There are 2 processes for the high-pressure wash of downcomer as a result: progradation conveys washer jet and cleaning with hose
To defined place；Cleaning process in managing, will clean after its rollback.
High-pressure sewer flushing vehicle is other than it can be applied to such downcomer cleaning, additionally it is possible to applied to the clear of road surface lateral sulcus
It sweeps, the cleaning of building drainpipe etc..
The water that high-pressure sewer flushing vehicle can carry, there are the limit due to restriction of gross vehicle load etc., so must carry out
Save water and efficient operation.
Figure 13 shows the water injection angle of washer jet and is lauched the relationship of pipe diameter.Water injection angle refers to water injection side
To the angle of cut with the direction of propulsion of washer jet i.e. with the axis direction of downcomer.As shown in figure 13, if the water injection of washer jet
Angle relative to certain diameter downcomer close to vertical, then the distance for arriving tube wall shortens, and the power of impact becomes larger.
Figure 14 is the explanatory diagram of the reaction force for showing water injection and the relationship of nozzle propulsive force, and Figure 15 is to show propulsive force
The explanatory diagram changed with reaction force by water injection angle.
For the water injection angle of washer jet closer to horizontal (0 °), the propulsive force of washer jet is higher, if clear on the contrary
The water injection angle of nozzle is washed closer to vertical, then the propulsive force of washer jet becomes smaller.
In the progradation shown in Figure 12 a, in order to obtain higher propulsive force under the conditions of identical high pressure water flow,
Spray angle is smaller relatively good.That is, in this process, it, can be shorter if the washer jet small using spray angle
Washer jet and cleaning are delivered to defined place with hose by the time, and the water loss of progradation tails off.
On the other hand, in by the pipe of washer jet rollback in cleaning process, the spray of impact tube wall is easy using injection water
The big washer jet of firing angle degree, can more neatly clean tube wall.
That is, in order to efficiently use the water of carrying, such spray angle can preferably be changed using following
Washer jet: spray angle is small in the progradation of washer jet, sprays in cleaning process in the pipe of rollback washer jet
Firing angle degree is big.
In patent document 1, relative to the axis of washer jet, at 90 degree of spray angles and 30 degree of spray angle
Have spray-hole (Fig. 7, embodiment 3).
Patent document 2 similarly, relative to the axis of washer jet, in 90 degree of spray angles and 30 degree of jet angle
Have spray-hole (Fig. 1, the 0013rd section) at degree.
In patent document 3, the rear end side of the spray angle and washer jet that make the front end side of washer jet is recorded
Spray angle is identical, or keeps the spray angle of front end side bigger (Fig. 2, the 0017th section) than the spray angle of rear end side.
In patent document 4, the washer jet (Fig. 2, the 0016th, 0017 section) for having 3 different spray angles is recorded.
In addition, also proposed the clear of the multiple spray-holes for having different spray angles from patent document 5 to patent document 10
Wash the scheme of nozzle.
In addition, recording in patent document 9, gap is formed by the hydraulic pressure of supply between the parts, makes water from the seam
Gap injection.
In addition, in patent document 10, recording following composition: there is threaded portion, make component in axis by screw element
It is moved on direction, thus, it is possible to change injection direction.
Existing technical literature
Patent document
Patent document 1: Japanese Unexamined Patent Publication 2009-273998 bulletin
Patent document 2: Japanese Unexamined Patent Publication 6-193129 bulletin
Patent document 3: Japanese Unexamined Patent Publication 2013-103191 bulletin
Patent document 4: Japanese Unexamined Patent Publication 2006-21175 bulletin
Patent document 5: the real miniature film for being willing to clear No. 59-53888 (opening clear No. 60-165583 in fact) of Japan
Patent document 6: the real miniature film for being willing to clear 49-154661 bulletin (opening clear No. 51-79166 in fact) of Japan
Patent document 7: the real miniature film for being willing to clear 47-147036 bulletin (opening clear No. 49-101560 in fact) of Japan
Patent document 8: Japanese Unexamined Patent Application 58-49457 bulletin
Patent document 9: the real public clear 42-14545 bulletin of Japan
Patent document 10: the real miniature film for being willing to clear 57-177661 bulletin (opening clear No. 59-81995 in fact) of Japan
Summary of the invention
Technical problems to be solved by the inivention
But washer jet documented by patent document 1 to patent document 9, it cannot selectively switch emission direction.
Washer jet documented by patent document 10, it is therefore intended that be able to carry out washing and cleaning operation, and with common hose
The water flow of direct current can be similarly obtained, rather than switches injection direction by remote manipulation.
In addition, being used under the such exacting terms of downcomer, to the exclusive washer jet of size, it is difficult to pass through
The electrical control of solenoid valve etc. or mechanical progress remote-controlled operation.
Therefore the purpose of the present invention is to provide a kind of washer jet, the pressure of the high pressure water supplied for cleaning is utilized
Power can selectively be sprayed with different spray angles.
For solving the scheme of above-mentioned technical problem
Washer jet of the invention described in technical solution 1 is mounted in the cleaning hose of supply high-pressure wash fluid
Front end, it is mobile by the inside for being injected in pipe of the high-pressure wash fluid, and clean the cleaning spray of the inside of the pipe
Mouth has the 1st injection hole groups and the 2nd injection hole groups, makes the injection of inner peripheral surface of the high-pressure wash fluid relative to the pipe
Angle is different, has injection switching construction, is stopped by the supply of the high-pressure wash fluid from the cleaning hose
With resupply, switching from the 1st injection hole groups spray the high-pressure wash fluid with from described in the 2nd injection hole groups injection
High-pressure wash fluid.
The present invention described in technical solution 2, which is characterized in that in the washer jet described in technical solution 1, the injection
Switching construction includes: cartridge unit；Configure the cylindrical member in cartridge part；It is formed in cartridge part or the cylinder
The protrusion of component；The guide portion for limiting the movement of the protrusion stops carrying out the 1st movement by the supply, i.e., described
Cylindrical member is mobile to the side of cartridge part, and the protrusion abuts the guide portion and slides, and thus makes the cylinder
Component rotates predetermined angular relative to cartridge part, resupplies the 2nd movement of progress by described, i.e., the described cylindrical member is to institute
The other side for stating cartridge unit is mobile, and the protrusion abuts the guide portion and slides, thus make the cylindrical member relative to
Cartridge part rotates predetermined angular, by the supply of the high-pressure wash fluid from the cleaning hose stop with again
Supply, repeat it is described 1st movement with it is described 2nd movement, make as it is described 1st movement after it is described 2nd movement obtain described in
The stop position of the stop position of cylindrical member and the cylindrical member obtained by the 2nd movement before the 1st movement
Difference is set, the injection from the 1st injection hole groups and the injection from the 2nd injection hole groups are thus switched.
The present invention described in technical solution 3, which is characterized in that in the washer jet described in technical solution 2, have to institute
The elastomeric element that cylindrical member exerts a force to the side of cartridge part is stated, described in the force progress by the elastomeric element
1st movement.
The present invention described in technical solution 4, which is characterized in that in the washer jet described in technical solution 2 or 3, make institute
High-pressure wash fluid matasomatism is stated in one end of the cylindrical member, configures the elastic portion in the other end of the cylindrical member
Part.
The present invention described in technical solution 5, which is characterized in that the cleaning spray described in any one of technical solution 2~4
In mouth, the protrusion is formed on cartridge part, and the guide portion is formed on the cylindrical member.
The present invention described in technical solution 6, which is characterized in that the cleaning spray described in any one of technical solution 2~5
In mouth, in the other end of the cylindrical member, the 1st abutting part and the 2nd abutting part abutted with cartridge part is formed, described the
1 abutting part is connected to cartridge part, thus becomes the cylinder obtained by the 2nd movement after the 1st movement
The stop position of component, the 2nd abutting part are connected to cartridge part, thus become by before the 1st movement
The stop position for the cylindrical member that 2nd movement obtains.
The present invention described in technical solution 7, which is characterized in that in the washer jet described in technical solution 6, in the cylinder
The periphery of component has nozzle mounting portion part, and the 1st injection hole groups and the 2nd spray are formed on the nozzle mounting portion part
Perforation set forms the 1st through hole group of cylinder side that is connected to the 1st injection hole groups and with the described 2nd on cartridge part
The 2nd through hole group of cylinder side of injection hole groups connection forms cylindrical side through hole group on the cylindrical member, and the described 1st abuts
Portion is connected to cartridge part, so that the cylindrical side through hole group is connected to the 1st through hole group of cylinder side, the described 2nd is supported
Socket part is connected to cartridge part, so that the cylindrical side through hole group is connected to the 2nd through hole group of cylinder side.
The present invention described in technical solution 8, which is characterized in that the cleaning spray described in any one of technical solution 2~7
In mouth, the guide portion is made of the 1st different guide portion of inclined direction with the 2nd guide portion, in the cylindrical member to described
When the side of cartridge unit is mobile, the protrusion abuts the 1st guide portion and slides, in the cylindrical member to cartridge
When the other side of part is mobile, the protrusion abuts the 2nd guide portion and slides, and links described in the 1st guide portion
1st guide portion starting position of protrusion and the 1st guide portion imagination inclination angle of the 1st guide portion end position, for relative to institute
The axis of imaginaries for stating cylindrical member is greater than 0 degree and the inclination angle less than 90 degree, links the protrusion in the 2nd guide portion
The 2nd guide portion starting position and the 2nd guide portion end position the 2nd guide portion imagination inclination angle, for relative to the cylinder
The axis of imaginaries of component is greater than 90 degree and is less than the inclination angle of 180 degree, replaces the 1st guide portion with the 2nd guide portion
Ground is annularly formed on cartridge part or the cylindrical member, described in the 1st movement and the 2nd movement
Cylindrical member is rotated relative to cartridge part to same direction.
The present invention described in technical solution 9, which is characterized in that in the washer jet described in technical solution 8, make described
1 guide portion end position is to make the 2nd guide portion knot from the position of the 2nd guide portion starting position advance predetermined angular
Beam position is from the position of the 1st guide portion starting position advance predetermined angular.
The present invention described in technical solution 10, which is characterized in that in the washer jet described in technical solution 8 or 9, with even
The side wall of continuous slot forms the 1st guide portion and the 2nd guide portion.
The present invention described in technical solution 11, which is characterized in that the cleaning described in any one of technical solution 8~10
In nozzle, the 1st guide portion or the 2nd guide portion are linearly formed.
The present invention described in technical solution 12, which is characterized in that the cleaning described in any one of technical solution 8~10
In nozzle, the 1st guide portion or the 2nd guide portion are formed curvilinearly.
The present invention described in technical solution 13, which is characterized in that the cleaning described in any one of technical solution 8~12
In nozzle, the cross sectional shape of the slot is rectangle or trapezoidal.
The present invention described in technical solution 14, which is characterized in that the cleaning described in any one of technical solution 2~13
In nozzle, the protrusion is cylindric or circular cone shape.
The present invention described in technical solution 15, which is characterized in that the cleaning described in any one of technical solution 1~14
In nozzle, the spray angle of the 1st injection hole groups is smaller than the spray angle of the 2nd injection hole groups, by coming
It is mobile from the inside for being injected in the pipe of the 1st injection hole groups, pass through the jet cleaning institute from the 2nd injection hole groups
State the inside of pipe.
The present invention described in technical solution 16, which is characterized in that the cleaning described in any one of technical solution 1~15
In nozzle, supplied from the cleaning with hose the high-pressure wash fluid supply power identical situation under, make from institute
The injection total flow for stating the 1st injection hole groups is different from the injection total flow from the 2nd injection hole groups.
Invention effect
Washer jet according to the present invention, by carrying out the supply stopping of the high-pressure wash fluid of self-cleaning hose and supplying again
It gives, allows hand over the injection from the 1st different injection hole groups of spray angle and the injection from the 2nd injection hole groups.
In addition, washer jet according to the present invention, is stopped by carrying out the supply of high-pressure wash fluid of self-cleaning hose
With resupply because the spray angle of water can be changed, in the progradation of washer jet and in managing in cleaning process, energy
It is enough utilized respectively optimal spray angle, and can be realized the mobile operation of few, the efficient washer jet of water consumption and clear
Wash operation.
Detailed description of the invention
Fig. 1 is the stereoscopic figure of the washer jet of one embodiment of the invention.
Fig. 2 is the cross-sectional view of the washer jet.
Fig. 3 is the cross-sectional view of the washer jet.
Fig. 4 is the side view of the cylindrical member for the washer jet.
Fig. 5 is the sectional view of the cartridge unit for the washer jet.
Fig. 6 is the figure for showing the injection switching construction for the washer jet.
Fig. 7 is the mian part sectional view of the washer jet.
Fig. 8 is the mian part sectional view of the washer jet.
Fig. 9 is the mian part sectional view of the washer jet.
Figure 10 is the sectional view of the washer jet.
Figure 11 is the explanatory diagram of the washer jet of another embodiment of the present invention.
Figure 12 is the explanatory diagram of previous washer jet.
Figure 13 is to show the water injection angle of washer jet and the explanatory diagram for being lauched the relationship of pipe diameter.
Figure 14 is the explanatory diagram of the reaction force for showing water injection and the relationship of nozzle propulsive force.
Figure 15 is the explanatory diagram for showing propulsive force and reaction force and changing by water injection angle.
Specific embodiment
The washer jet of 1st embodiment of the invention has the 1st injection hole groups and the 2nd injection hole groups, makes high-pressure wash
Fluid is different relative to the spray angle of the inner peripheral surface of pipe, has injection switching construction, by the high pressure for carrying out self-cleaning hose
The supply of cleaning fluid stops and resupplies, and switching is sprayed from the 1st injection hole groups injection high-pressure wash fluid with from the 2nd injection hole groups
Penetrate high-pressure wash fluid.According to the present embodiment, by come self-cleaning hose high-pressure wash fluid supply stop with again
Supply is allowed hand over from the injection of the 1st different injection hole groups of the spray angle of high-pressure wash fluid and the spray of the 2nd injection hole groups
It penetrates.
2nd embodiment of the invention, in the washer jet of the 1st embodiment, injection switching construction includes: canister portion
Part；Configure the cylindrical member in cartridge unit；It is formed in the protrusion of cartridge unit or cylindrical member；Limit the movement of protrusion
Guide portion, stop carrying out the 1st movement by supply, i.e. cylindrical member is mobile to the side of cartridge unit, and protrusion abuts guidance
Portion and slide, so that cylindrical member is rotated predetermined angular relative to cartridge unit, carry out the 2nd movement by resupplying, i.e. cylinder
Component is mobile to the other side of cartridge unit, and protrusion abuts guide portion and slides, and turns cylindrical member relative to cartridge unit
Dynamic predetermined angular stops and resupplies by carrying out the supply of high-pressure wash fluid of self-cleaning hose, repeats the 1st movement and the
2 movements move the stop position of the cylindrical member obtained by the 2nd movement after the 1st movement with by the 2nd before the 1st movement
The stop position for making obtained cylindrical member is different, thus switches the injection from the 1st injection hole groups and the spray from the 2nd injection hole groups
It penetrates.According to the present embodiment, stop making cylindrical member mobile to the side of cartridge unit by supplying, make cylindrical portion by resupplying
Part is mobile to the other side of cartridge unit, and thus, it is possible to switch the injection from the 1st injection hole groups and the spray from the 2nd injection hole groups
It penetrates.
3rd embodiment of the invention has to cylindrical member in the washer jet of the 2nd embodiment in cartridge unit
The elastomeric element that exerts a force of side, the force for passing through elastomeric element carries out the 1st movement.According to the present embodiment, bullet is utilized
Property component loading force be able to carry out the 1st movement.
4th embodiment of the invention makees high-pressure wash fluid in the washer jet of the 2nd or the 3rd embodiment
For one end of cylindrical member, elastomeric element is configured in the other end of cylindrical member.According to the present embodiment, pass through elastomeric element
Force and high-pressure wash fluid loading force balance, cylindrical member can be made mobile relative to cartridge unit.
5th embodiment of the invention, in the washer jet of the 2nd~the 4th any one embodiment, on cartridge unit
Protrusion is formed, forms guide portion on cylindrical member.According to the present embodiment, the outer surface of cylindrical member is than table in cartridge unit
Face is easily formed, so guide portion is easily formed.
6th embodiment of the invention, in the washer jet of the 2nd~the 5th any one embodiment, in cylindrical member
The other end, form the 1st abutting part and the 2nd abutting part that abut with cartridge unit, the 1st abutting part is connected to cartridge unit, thus at
For the stop position of cylindrical member obtained by the 2nd movement after the 1st movement, the 2nd abutting part is connected to cartridge unit, thus at
Stop position for the cylindrical member obtained by the 2nd movement before the 1st movement.According to the present embodiment, using being formed in circle
The stop position of 1st abutting part of the other side of column component and the 2nd abutting part limitation cylindrical member, thus relative to high-pressure wash
The pressure of fluid can have sufficient intensity.
7th embodiment of the invention has nozzle in the periphery of cartridge unit in the washer jet of the 6th embodiment
Installing component forms the 1st injection hole groups and the 2nd injection hole groups on nozzle mounting portion part, is formed on cartridge unit and the 1st injection
Group connection in hole cylinder side the 1st through hole group and the 2nd through hole group of cylinder side that is connected to the 2nd injection hole groups, on cylindrical member
Cylindrical side through hole group is formed, the 1st abutting part is connected to cartridge unit, so that cylindrical side through hole group and the 1st through hole group of cylinder side
Connection, the 2nd abutting part is connected to cartridge unit, so that cylindrical side through hole group is connected to the 2nd through hole group of cylinder side.According to this implementation
Mode can carry out the injection from the 1st injection hole groups with the injection from the 2nd injection hole groups by cylindrical side through hole group
Switching.
8th embodiment of the invention, in the washer jet of the 2nd~the 7th any one embodiment, guide portion is by inclining
The 1st different guide portion of tilted direction and the 2nd guide portion are constituted, and when cylindrical member is mobile to the side of cartridge unit, protrusion is supported
It connects the 1st guide portion and slides, when cylindrical member is mobile to the other side of cartridge unit, protrusion abuts the 2nd guide portion and slides,
Link the 1st guide portion starting position of the protrusion in the 1st guide portion and the 1st guide portion imagination of the 1st guide portion end position
Inclination angle, the inclination angle for the axis of imaginaries relative to cylindrical member greater than 0 degree and less than 90 degree, links in the 2nd guide portion
2nd guide portion starting position of protrusion and the 2nd guide portion imagination inclination angle of the 2nd guide portion end position, for relative to circle
The axis of imaginaries of column component is greater than 90 degree and is less than the inclination angle of 180 degree, and the 1st guide portion and the 2nd guide portion are alternately annular in shape
Ground is formed on cartridge unit or cylindrical member, and cylindrical member is relative to cartridge unit to same in the 1st movement and the 2nd movement
Direction rotation.According to the present embodiment, cylindrical member is rotated relative to cartridge unit to same direction, dynamic thus, it is possible to repeat the 1st
Make and the 2nd movement.
9th embodiment of the invention, in the washer jet of the 8th embodiment, make the 1st guide portion end position from
The position of 2nd guide portion starting position advance predetermined angular, makes the 2nd guide portion end position from the 1st guide portion starting position
The position of advance predetermined angular.According to the present embodiment, the 1st movement and the 2nd movement can steadily be carried out.
10th embodiment of the invention, in the washer jet of the 8th or the 9th embodiment, with the side wall of continuous slot
Form the 1st guide portion and the 2nd guide portion.According to the present embodiment, by forming the 1st guide portion and the with the side wall of continuous slot
2 guide portions, can be improved the intensity of guide portion, and be easy to make.
11st embodiment of the invention, in the washer jet of the 8th~the 10th any one embodiment, the 1st guidance
Portion or the 2nd guide portion are linearly formed.According to the present embodiment, can make by the force generation of high-pressure wash fluid
The constant airspeed of circumferencial direction movement and axis direction movement.
12nd embodiment of the invention, in the washer jet of the 8th~the 10th any one embodiment, the 1st guidance
Portion or the 2nd guide portion are formed curvilinearly.According to the present embodiment, can make by the force generation of high-pressure wash fluid
There is variation in the speed of circumferencial direction movement and axis direction movement.
13rd embodiment of the invention, in the washer jet of the 8th~the 12nd any one embodiment, the section of slot
Shape is rectangle or trapezoidal.According to the present embodiment, easily slide protrusion along slot.
14th embodiment of the invention, in the washer jet of the 2nd~the 13rd any one embodiment, protrusion is
Cylindric or circular cone shape.According to the present embodiment, because the bearing surface of protrusion can be made to become smaller, easily make to dash forward
The portion of rising is slided along slot.
15th embodiment of the invention, in the washer jet of the 1st~the 14th any one embodiment, the 1st injection
The spray angle of hole group is smaller than the spray angle of the 2nd injection hole groups, is moved by the inside for being injected in pipe from the 1st injection hole groups
It is dynamic, pass through the inside of the jet cleaning pipe from the 2nd injection hole groups.According to the present embodiment, by switching in pipe
Portion mobile injection and the injection of the internal washing for pipe, can effectively utilize high-pressure wash fluid, especially can be with
Limited Fluid Volume efficiently carries out washing and cleaning operation.
16th embodiment of the invention, in the washer jet of the 1st~the 15th any one embodiment, from cleaning
Supplied power in identical situation with hose supply high-pressure wash fluid, make injection total flow from the 1st injection hole groups with
Injection total flow from the 2nd injection hole groups is different.According to the present embodiment, by keeping the injection from the 1st injection hole groups total
Flow is different from the injection total flow from the 2nd injection hole groups, the pressure in the cleaning hose of detection supply high-pressure wash fluid
Load or these correlation at the supply source of power or flow or high-pressure wash fluid, thus, it is possible to grasp
Switching state.
Embodiment
The washer jet of one embodiment of the invention is illustrated below.
Fig. 1 is the stereoscopic figure of the washer jet of the present embodiment.
The washer jet of the present embodiment is mounted on the cleaning front end of hose (not shown) of supply high-pressure wash fluid,
Inside by the pipe for being injected in downcomer or drainpipe etc. of high-pressure wash fluid is mobile, and cleans to the inside of pipe.
The washer jet of the present embodiment has nozzle mounting portion part 20 in the periphery of cartridge unit 10, in nozzle mounting portion part
On 20, it is formed with the 1st injection hole groups 21 and the 2nd injection hole groups 22.
The front end of nozzle mounting portion part 20 is formed as the shell shape of constriction, is formed with the 1st injection hole groups 21 in rear end face,
Concavity groove portion is formed with the 2nd injection hole groups 22.
1st injection hole groups 21 and the 2nd injection hole groups 22 can make high-pressure wash fluid relative to the imaginary axis of washer jet
Line, the spray angle i.e. relative to the inner peripheral surface for the pipe for becoming cleaning object are different.
The spray angle of 1st injection hole groups 21 is smaller than the spray angle of the 2nd injection hole groups 22, by coming from the 1st spray-hole
Organize 21 injection and, by from the injection of the 2nd injection group 22 and inside of cleaning pipe mobile in the inside of pipe.Pass through as a result,
Switch for the injection and the injection of internal washing for pipe mobile in the inside of pipe, high-pressure wash stream can be effectively utilized
Body especially can efficiently carry out washing and cleaning operation with limited Fluid Volume.
Fig. 2 and Fig. 3 is the cross-sectional view of the washer jet of the present embodiment, and Fig. 2 shows the injections sprayed from the 1st injection hole groups
State, Fig. 3 show the spray regime sprayed from the 2nd injection hole groups.
In cartridge unit 10, it is movably configured with cylindrical member 30.
In cartridge unit 10, it is formed with the 1st through hole group 11 of cylinder side being connected to the 1st injection hole groups 21 and is sprayed with the 2nd
The 2nd through hole group 12 of cylinder side that perforation set 22 is connected to.On cylindrical member 30, it is formed with cylindrical side through hole group 31.
It is formed with protrusion 40 in cartridge unit 10, slot 50 is formed in cylindrical member 30, the slot 50 forms guidance
Portion.Protrusion 40 is formed and in the hole for being pressed into or being screwed into cartridge unit 10.Protrusion is limited by guide portion
40 movement, the guide portion are formed by the side wall of slot 50.
In the other end of cylindrical member 30, it is formed with the 1st abutting part 30b and the 2nd abutting part abutted with cartridge unit 10
30c.Elastomeric element 60 is configured into the other end in cylindrical member 30.In elastomeric element 60, be able to use helical spring and
At least one of compressed gas.In addition, bamboo shoot spring, butterfly can be used separately or in combination as elastomeric element 60
Shape spring, Polyurethane rubber, resin spring.
Cleaning hose, is connected to one end 10a of cartridge unit 10.The high-pressure wash fluid for carrying out self-cleaning hose, is led
Enter to fluid flowing path 13 and fluid flowing path 32, the fluid flowing path 13 is formed in from one end of cartridge unit 10 to cylindrical member 30 it
Between, the fluid flowing path 32 is formed in cylindrical member 30.The pressure of high-pressure wash fluid is acted as from one end of cylindrical member 30
With.
Fig. 2 and Fig. 3 is supplied with the state for carrying out the high-pressure wash fluid of self-cleaning hose.
In Fig. 2, the 1st abutting part 30b is connected to cartridge unit 10, so that cylindrical side through hole group 31 and cylinder side the 1st penetrate through
Hole group 11 is connected to.Therefore, the high-pressure wash fluid for carrying out self-cleaning hose, from fluid flowing path 13 to fluid flowing path 32, from fluid
Flow path 32 is sprayed by cylindrical side through hole group 31 and the 1st through hole group 11 from the 1st injection hole groups 21.
In Fig. 3, by the 2nd abutting part 30c in abutting cartridge unit 10, so that cylindrical side through hole group 31 and cylinder side the 2nd
Through hole group 12 is connected to.Therefore, the high-pressure wash fluid for carrying out self-cleaning hose, from fluid flowing path 13 to fluid flowing path 32, from
Fluid flowing path 32 is sprayed by cylindrical side through hole group 31 and the 2nd through hole group 12 from the 2nd injection hole groups 22.
According to the present embodiment, can be carried out by cylindrical side through hole group 31 from the injections of the 1st injection hole groups 21 with from the 2nd
The switching of the injection of injection hole groups 22.
Fig. 4 is the side view of the cylindrical member of the washer jet for the present embodiment.
Fluid flowing path 32 is formed on one end 30a of cylindrical member 30.Cylindrical side through hole group 31 and fluid flowing path 32
Connection.
Cylindrical side through hole group 31, which is formed in, is set as cricoid recess portion slot 33 relative to the outermost side face of cylindrical member 30.
Seal groove 34,35 is formed in the two sides of recess portion slot 33.Seal groove 36 is also formed between seal groove 35 and slot 50.
And then seal groove 37 is also formed in one end 30a of cylindrical member 30.
2 stop positions stopped in slot 50 with protrusion 40, this 2 stop positions H separated by a distance.
Fig. 5 is the sectional view of the cartridge unit of the washer jet for the present embodiment.
Hose transition is formed in one end 10a of cartridge unit 10.One end side 10a of the inner space of cartridge unit 10 is formed
Fluid flowing path 13.
The 1st through hole group 11 of cylinder side, which is formed in, is set as cricoid recess portion slot 14 relative to the outermost side face of cartridge unit 10,
The 2nd through hole group 12 of cylinder side, which is formed in, is set as cricoid recess portion slot 15 relative to the outermost side face of cartridge unit 10.Cylinder side the 1st is passed through
The position of H separated by a distance is arranged in sets of vias 11 and the 2nd through hole group 12 of cylinder side.
Seal groove 16 is formed between recess portion slot 14 and recess portion slot 15.
Fig. 6 is the figure for showing the injection switching construction of the washer jet for the present embodiment, shows the expansion shape of cylindrical portion
State.
Using the side wall of the continuous slot 50 for the outer peripheral surface for being formed in cylindrical member 30, be formed with inclined direction it is different
1 guide portion 51 and the 2nd guide portion 52.
When cylindrical member 30 is mobile to the side of cartridge unit 10, protrusion 40 abuts the 1st guide portion 51 and slides.In circle
When column component 30 is mobile to the other side of cartridge unit 10, protrusion 40 abuts the 2nd guide portion 52 and slides.
Link the 1st guide portion starting position 51a and the 1st guide portion end position of the protrusion 40 in the 1st guide portion 51
The 1st guide portion imagination inclined angle alpha of 51b, to be greater than 0 degree and inclining less than 90 degree relative to the axis of imaginaries X of cylindrical member 30
Oblique angle.
Link the 2nd guide portion starting position 52a and the 2nd guide portion end position of the protrusion 40 in the 2nd guide portion 52
The 2nd guide portion imagination angle of inclination beta of 52b, to be greater than 90 degree relative to the axis of imaginaries X of cylindrical member 30 and being less than 180 degree
Inclination angle.
1st guide portion 51 is alternately formed with the 2nd guide portion 52.
1st guide portion end position 51b is from the 2nd guide portion starting position 52a advance predetermined angular (with L table in figure
Show) position, the 2nd guide portion end position 52b is that (have L in figure than the 1st guide portion starting position 51a advance predetermined angular
Indicate) position.
Injection switching construction is made of cartridge unit 10, cylindrical member 30, protrusion 40, the slot 50 for forming guide portion.
Fig. 7 to Fig. 9 is the mian part sectional view of the washer jet of the present embodiment, and Fig. 7, which is shown, stops high-pressure wash fluid
The state of supply, Fig. 8 show the spray regime from the 1st injection hole groups, and Fig. 9 shows the spray regime from the 2nd injection hole groups.
Fig. 6 used below to Fig. 9 is illustrated movement.
If stopping the supply of high-pressure wash fluid supplied from cleaning hose, by cylinder part 30 to cartridge unit
The force of the elastomeric element 60 of 10 side force, cylindrical member 30 are mobile to the side (direction of one end 10a) of cartridge unit 10.
By the movement, protrusion 40 abuts the 1st guide portion 51 from the 2nd stop position 40a and slides, and is thus moved to fluid supply and stops
Stop bit sets 40b.
In the movement (the 1st movement), protrusion 40 is moved to fluid supply stop position from the 2nd stop position 40a
40b, so that cylindrical member 30 rotates the predetermined angular of length M1 relative to cartridge unit 10 in a circumferential direction.
Fig. 7 is the state at the end of the 1st movement, and protrusion 40 is located at fluid and stops supply position 40b.
By resupplying high-pressure wash fluid from cleaning with hose, cylindrical member 30 is to the other side of cartridge unit 10 (with one
The direction for holding 10a opposite) it is mobile.By the movement, protrusion 40 abuts the 2nd guide portion 52 from fluid supply stop position 40b
And slide, thus it is moved to the 1st stop position 40c.
In the movement (the 2nd movement), protrusion 40 is moved to the 1st stop position from fluid supply stop position 40b
40c, so that cylindrical member 30 rotates the predetermined angular of length M2 relative to cartridge unit 10 in a circumferential direction.In the 1st stop position
It sets in 40c, the 1st abutting part 30b is connected to cartridge unit 10.
Fig. 8 is the state at the end of the 2nd movement, and protrusion 40 is located at the 1st stop position 40c.In this state, because
Cylindrical side through hole group 31 is connected to the 1st through hole group 11 of cylinder side, so high-pressure wash stream can be sprayed from the 1st injection hole groups 21
Body.
If stopping the supply of the high-pressure wash fluid supplied from cleaning hose again, by cylinder part 30 to cylinder
The force of the elastomeric element 60 of the side force of component 10, cylindrical member 30 is to the side (direction of one end 10a) of cartridge unit 10
It is mobile.By the movement, protrusion 40 abuts the 1st guide portion 51 from the 1st stop position 40c and slides, and is thus moved to fluid
Supply stop position 40d.
In the movement (the 1st movement), protrusion 40 is moved to fluid supply stop position from the 1st stop position 40c
40d, so that cylindrical member 30 rotates the predetermined angular of length M3 relative to cartridge unit 10 in a circumferential direction.
Fig. 7 is the state at the end of the 1st movement, and protrusion 40 is located at fluid supply stop position 40d.
In turn, by resupplying high-pressure wash fluid from cleaning with hose, cylindrical member 30 is to the other side of cartridge unit 10
(direction opposite with one end 10a) is mobile.By the movement, protrusion 40 abuts the 2nd guidance from fluid supply stop position 40d
Portion 52 and slide, be thus moved to the 2nd stop position 40a.
In the movement (the 2nd movement), protrusion 40 is moved to the 2nd stop position from fluid supply stop position 40d
40a, so that cylindrical member 30 rotates the predetermined angular of length M4 relative to cartridge unit 10 in a circumferential direction.In the 2nd stop position
It sets in 40a, the 2nd abutting part 30c is connected to cartridge unit 10.
Fig. 9 is the state at the end of the 2nd movement, and protrusion 40 is located at the 2nd stop position 40a.In this state, because
Cylindrical side through hole group 31 is connected to the 2nd through hole group 12 of cylinder side, so high-pressure wash stream can be sprayed from the 2nd injection hole groups 22
Body.
As described above, stopping and resupplying by the supply for the high-pressure wash fluid for carrying out self-cleaning hose, it is dynamic to repeat the 1st
Make and the 2nd movement.In the 1st movement and the 2nd movement, cylindrical member 30 is mobile to same direction relative to cartridge unit 10, leads to
It crosses and repeats the 1st movement and the 2nd movement, cylindrical member 30 is relative to 360 degree of the rotation of cartridge unit 10.Pass through cylindrical member as a result,
30 rotate relative to cartridge unit 10 in same direction, can repeat the 1st movement and the 2nd movement.
Make the stop position (the 1st stop position 40c) of cylindrical member 30 obtained by the 2nd movement after the 1st movement with
The stop position (the 2nd stop position 40a) of the cylindrical member obtained by the 2nd movement before the 1st movement is relative to imaginary axis side
To different positions (position of H separated by a distance) is in, thus switch from the injections of the 1st injection hole groups 21 with from the 2nd spray-hole
The injection of group 22.
As a result, by stopping supplying high-pressure wash fluid from cleaning hose, make cylinder part 30 to the one of cartridge unit 10
Side is mobile, keeps cylinder part 30 mobile to the other side of cartridge unit 10 by resupplying, allows hand over from the 1st injection hole groups 21
Injection and the injection from the 2nd injection hole groups 22.
Figure 10 is the sectional view of the washer jet of the present embodiment.
Make high-pressure wash fluid matasomatism in one end of cylindrical member 30, is configured with elastic portion in the other end of cylindrical member 30
Part 60.
By stop from cleaning with hose supply high-pressure wash fluid, cylindrical member 30 because elastomeric element 60 loading force to
Side is mobile, bigger because increasing on the loading force of elastomeric element 60 by resupplying high-pressure wash fluid from cleaning with hose
Pressure, cylindrical member 30 is mobile to the other side.
The injection switching construction of the present embodiment is stopped by the supply of the high-pressure wash fluid from cleaning hose and is supplied again
It gives, switching sprays high-pressure wash fluid with from the 2nd injection hole groups 22 from the 1st injection hole groups 21.In addition, being shown in FIG. 10 from
The spray regime of 2 injection hole groups 12.
In the present embodiment, protrusion 40 is formed on cartridge unit 10, although being formed with to be formed on cylindrical member 30
The slot 50 of guide portion, but slot 50 can also be formed on cartridge unit 10, protrusion 40 is formed on cylindrical member 30.
In addition, the cross sectional shape of the slot 50 in the present embodiment is rectangle or trapezoidal, so that protrusion 40 is easy to along slot
50 slidings.Furthermore protrusion 40 is cylindrical or circular cone shape, thus it enables that the bearing surface of protrusion 40 becomes smaller, therefore prominent
Portion 40 is played to be easy to slide along slot 50.
Figure 11 is the figure for illustrating the washer jet of another embodiment of the present invention, is figure corresponding with Fig. 6.In addition,
Identical appended drawing reference is marked on identical function and omits the description.
Embodiment shown in Figure 11 is not provided with slot and forms the 1st guide portion 51 and the 2nd guide portion on cylindrical member 30
52.As shown in this embodiment, trough can be not provided with and form the 1st guide portion 51 and the 2nd guide portion 52.
According to above such present invention, is stopped by the supply of the high-pressure wash fluid from cleaning hose and supplied again
It gives, allows hand over that spray angle is different, injection and injections from the 2nd injection hole groups from the 1st injection hole groups.
In addition, in the above-described embodiments, although the 1st guide portion 51 and the 2nd guide portion 52 are linearly formed,
The 1st guide portion 51 and the 2nd guide portion 52 can also be formed curvilinearly.By linearly formed the 1st guide portion 51 or
The 2nd guide portion 52 of person can make the speed of the circumferencial direction movement generated by the force of high-pressure wash fluid and axis direction movement
It spends constant.In addition, forming the 1st guide portion 51 or the 2nd guide portion 52 by curve-like, can make by high-pressure wash fluid
There is variation in the speed of circumferencial direction movement and axis direction movement that force generates.
In addition, from cleaning hose supply high-pressure wash fluid supply power identical situation under, preferably make come
It is different from the injection total flow from the 2nd injection hole groups 12 from the injection total flow of the 1st injection hole groups 11.By making from the 1st
The injection total flow of injection hole groups 11 is different from the injection total flow from the 2nd injection hole groups 12, detection supply high-pressure wash stream
Load or these phase at the supply source of pressure or flow or high-pressure wash fluid in the cleaning hose of body
Mutual relation, thus, it is possible to grasp switching state.
Industrial applicibility
Washer jet of the invention, other than the washer jet inside the pipe of downcomer or drainpipe etc., additionally it is possible to use
Make the washer jet inside the various pipe such as cable tube.
Description of symbols
10 cartridge units
The one end 10a
11 the 1st through hole groups of side
12 the 2nd through hole groups of side
13 fluid flowing paths
20 nozzle mounting portion parts
21 the 1st injection hole groups
22 the 2nd injection hole groups
30 cylinder parts
The 1st abutting part of 30b
The 2nd abutting part of 30c
31 cylindrical side through hole groups
32 fluid flowing paths
40 protrusions
50 slots
51 the 1st guide portions
The 1st guide portion starting position 51a
The 1st guide portion end position of 51b
52 the 2nd guide portions
The 2nd guide portion starting position 52a
The 2nd guide portion end position of 52b
60 elastomeric elements
Claims (15)
1. a kind of washer jet is mounted on the front end of the cleaning hose of supply high-pressure wash fluid, passes through the high-pressure wash
The inside for being injected in pipe of fluid is mobile, and cleans the inside of the pipe, which is characterized in that
With the 1st injection hole groups and the 2nd injection hole groups, make the injection of inner peripheral surface of the high-pressure wash fluid relative to the pipe
Angle is different,
Have injection switching construction, stopped by the supply of the high-pressure wash fluid from cleaning hose and supplies again
Give, switching from the 1st injection hole groups spray the high-pressure wash fluid with it is clear from the 2nd injection hole groups injection high pressure
Fluid is washed,
The injection switching construction includes: cartridge unit；Configure the cylindrical member in cartridge part；It is formed in cartridge part
Or the protrusion of the cylindrical member；The guide portion of the movement of the protrusion is limited,
Stop carrying out the 1st movement by supply, i.e., the described cylindrical member is mobile to the side of cartridge part, and the protrusion supports
It connects the guide portion and slides, the cylindrical member is thus made to rotate predetermined angular relative to cartridge part,
The 2nd movement is carried out by resupplying, i.e., the described cylindrical member is mobile to the other side of cartridge part, and the protrusion supports
It connects the guide portion and slides, the cylindrical member is thus made to rotate predetermined angular relative to cartridge part,
Stop and resupply by the supply of the high-pressure wash fluid from the cleaning hose, it is dynamic to repeat the described 1st
Make to act with the described 2nd,
Move the stop position of the cylindrical member obtained by the 2nd movement after the 1st movement with by the described 1st
The stop position for the cylindrical member that the 2nd movement before work obtains is different, thus switches from the 1st injection hole groups
Injection and injection from the 2nd injection hole groups.
2. washer jet as described in claim 1, which is characterized in that have to the cylindrical member to the one of cartridge part
The elastomeric element that side exerts a force carries out the 1st movement by the force of the elastomeric element.
3. washer jet as claimed in claim 2, which is characterized in that make the high-pressure wash fluid matasomatism in the cylindrical portion
One end of part configures the elastomeric element in the other end of the cylindrical member.
4. washer jet as described in claim 1, which is characterized in that the protrusion is formed on cartridge part, in institute
It states and forms the guide portion on cylindrical member.
5. washer jet as described in claim 1, which is characterized in that in the other end of the cylindrical member, formed with it is described
The 1st abutting part and the 2nd abutting part that cartridge unit abuts,
1st abutting part is connected to cartridge part, thus becomes and is obtained by the 2nd movement after the 1st movement
The cylindrical member the stop position,
2nd abutting part is connected to cartridge part, thus becomes and is obtained by the 2nd movement before the 1st movement
The cylindrical member the stop position.
6. washer jet as claimed in claim 5, which is characterized in that there is nozzle mounting portion in the periphery of cartridge part
Part,
The 1st injection hole groups and the 2nd injection hole groups are formed on the nozzle mounting portion part,
The 1st through hole group of cylinder side being connected to the 1st injection hole groups is formed on cartridge part and is sprayed with the described 2nd
The 2nd through hole group of cylinder side of hole group connection,
Cylindrical side through hole group is formed on the cylindrical member,
1st abutting part is connected to cartridge part, so that the cylindrical side through hole group and the 1st through hole group of cylinder side
Connection,
2nd abutting part is connected to cartridge part, so that the cylindrical side through hole group and the 2nd through hole group of cylinder side
Connection.
7. washer jet as described in claim 1, which is characterized in that the guide portion 1st guidance different by inclined direction
Portion and the 2nd guide portion are constituted,
When the cylindrical member is mobile to the side of cartridge part, the protrusion abuts the 1st guide portion and slides,
When the cylindrical member is mobile to the other side of cartridge part, the protrusion abuts the 2nd guide portion and slides
It is dynamic,
Link the protrusion in the 1st guide portion the 1st guide portion starting position and the 1st guide portion end position the
1 guide portion imagination inclination angle, the inclination angle for the axis of imaginaries relative to the cylindrical member greater than 0 degree and less than 90 degree,
Link the protrusion in the 2nd guide portion the 2nd guide portion starting position and the 2nd guide portion end position the
2 guide portion imagination inclinations angle, the inclination angle for the axis of imaginaries relative to the cylindrical member greater than 90 degree and less than 180 degree,
1st guide portion and the 2nd guide portion are alternately annularly formed in cartridge part or the cylindrical member
On,
The cylindrical member described in the 1st movement and the 2nd movement is rotated relative to cartridge part to same direction.
8. washer jet as claimed in claim 7, which is characterized in that make the 1st guide portion end position from the described 2nd
The position of guide portion starting position advance predetermined angular,
Make the 2nd guide portion end position from the position of the 1st guide portion starting position advance predetermined angular.
9. washer jet as claimed in claim 7, which is characterized in that form the 1st guide portion with the side wall of continuous slot
With the 2nd guide portion.
10. washer jet as claimed in claim 7, which is characterized in that the 1st guide portion or the 2nd guide portion are in
Linearly formed.
11. washer jet as claimed in claim 7, which is characterized in that the 1st guide portion or the 2nd guide portion are in
Formed to curve-like.
12. washer jet as claimed in claim 9, which is characterized in that the cross sectional shape of the slot is rectangle or trapezoidal.
13. washer jet as described in claim 1, which is characterized in that the protrusion is cylindric or circular cone shape.
14. washer jet as described in claim 1, which is characterized in that the spray angle of the 1st injection hole groups compares institute
The spray angle for stating the 2nd injection hole groups is small, is moved by the inside for being injected in the pipe from the 1st injection hole groups
It is dynamic, pass through the inside of pipe described in the jet cleaning from the 2nd injection hole groups.
15. the washer jet as described in any one of claim 1~14, which is characterized in that from the cleaning hose
Supplying power in identical situation for the high-pressure wash fluid is supplied, the injection total flow from the 1st injection hole groups is made
It is different from the injection total flow from the 2nd injection hole groups.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-257978 | 2014-12-19 | ||
| JP2014257978A JP5987048B2 (en) | 2014-12-19 | 2014-12-19 | Cleaning nozzle |
| PCT/JP2015/006053 WO2016098307A1 (en) | 2014-12-19 | 2015-12-07 | Washing nozzle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106660081A CN106660081A (en) | 2017-05-10 |
| CN106660081B true CN106660081B (en) | 2019-03-08 |
Family
ID=56126215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580047347.4A Active CN106660081B (en) | 2014-12-19 | 2015-12-07 | Washer jet |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5987048B2 (en) |
| CN (1) | CN106660081B (en) |
| WO (1) | WO2016098307A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10392987B2 (en) * | 2017-03-29 | 2019-08-27 | Cummins Emission Solutions Inc. | Assembly and methods for NOx reducing reagent dosing with variable spray angle nozzle |
| JP7128078B2 (en) * | 2018-10-12 | 2022-08-30 | 株式会社荏原製作所 | Abatement device, method for replacing piping of abatement device, and method for cleaning pipe of abatement device |
| CN110180844A (en) * | 2019-06-20 | 2019-08-30 | 中国海洋石油集团有限公司 | A kind of petrochemical pipe cleaning device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3702685A (en) * | 1971-11-10 | 1972-11-14 | John A Kirschke | Sewer cleaning chemical dispensing nozzle |
| DE3007265A1 (en) * | 1980-02-27 | 1981-09-03 | Paul 4740 Oelde Hammelmann | Nozzle head for pressurised pipe cleaning - has reliable change over between nozzle crowns by control slide and control chambers |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62241588A (en) * | 1986-04-14 | 1987-10-22 | 株式会社 関東管財 | Washer in tube |
| JPS6480483A (en) * | 1987-09-24 | 1989-03-27 | Nippon Atomic Ind Group Co | Apparatus for cleaning the interior of pipe |
| JPH07163959A (en) * | 1993-12-10 | 1995-06-27 | Shinzo Katayama | Piping washer |
| JP2006314943A (en) * | 2005-05-13 | 2006-11-24 | Toyota Motor Corp | Apparatus and method for cleaning vessel |
| JP5827106B2 (en) * | 2011-11-15 | 2015-12-02 | 株式会社ブリヂストン | Cleaning nozzle and hose cleaning method |
-
2014
- 2014-12-19 JP JP2014257978A patent/JP5987048B2/en active Active
-
2015
- 2015-12-07 CN CN201580047347.4A patent/CN106660081B/en active Active
- 2015-12-07 WO PCT/JP2015/006053 patent/WO2016098307A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3702685A (en) * | 1971-11-10 | 1972-11-14 | John A Kirschke | Sewer cleaning chemical dispensing nozzle |
| DE3007265A1 (en) * | 1980-02-27 | 1981-09-03 | Paul 4740 Oelde Hammelmann | Nozzle head for pressurised pipe cleaning - has reliable change over between nozzle crowns by control slide and control chambers |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016098307A1 (en) | 2016-06-23 |
| JP5987048B2 (en) | 2016-09-06 |
| JP2016117015A (en) | 2016-06-30 |
| CN106660081A (en) | 2017-05-10 |
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