CN107999299A - A kind of jet pipe adjusted for fluid flow rate - Google Patents
A kind of jet pipe adjusted for fluid flow rate Download PDFInfo
- Publication number
- CN107999299A CN107999299A CN201711209773.0A CN201711209773A CN107999299A CN 107999299 A CN107999299 A CN 107999299A CN 201711209773 A CN201711209773 A CN 201711209773A CN 107999299 A CN107999299 A CN 107999299A
- Authority
- CN
- China
- Prior art keywords
- gear
- chamber
- jet pipe
- worm screw
- fluid flow
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/085—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to flow or pressure of liquid or other fluent material to be discharged
- B05B12/087—Flow or presssure regulators, i.e. non-electric unitary devices comprising a sensing element, e.g. a piston or a membrane, and a controlling element, e.g. a valve
- B05B12/088—Flow or presssure regulators, i.e. non-electric unitary devices comprising a sensing element, e.g. a piston or a membrane, and a controlling element, e.g. a valve the sensing element being a flexible member, e.g. membrane, diaphragm, bellows
Landscapes
- Fertilizing (AREA)
Abstract
The present invention relates to a kind of jet pipe, specifically be it is a kind of can change pipe section so as to change sprinkling range jet pipe, the present invention technical solution be, there is provided a kind of with a kind of jet pipe of lower structure, it is characterised in that it includes nozzle, casing, pipeline mechanism and the transmission mechanism that pipe section can be reduced, the pipeline mechanism includes pipeline, including stomata, tracheae, sealing-plug；The stomata is arranged in channel wall, and the stomata is connected with the tracheae, and the sealing-plug is rotatably mounted to the casing outer end, and gas is discharged through air passing hole tracheae in pipe, achievees the purpose that to reduce pipe section.
Description
Technical field
The present invention relates to it is a kind of for fluid flow rate adjust jet pipe, specifically be one kind can change pipe section so as to
Change the jet pipe of sprinkling range.
Background technology
Jet pipe be guide fluid instrument, existing jet pipe to change jet velocity usually require change fluid flow or
Person applies fluid larger pressure, simultaneously as the change of working environment also needs to adjusting fluid flow and pressure frequently,
Therefore cost is higher and is not easy to operate.
The content of the invention
The technical problem to be solved in the present invention is the defects of overcoming the above prior art, there is provided one kind can change fluid stream
Speed so as to change sprinkling range and jet pipe easy to operate.
The technical solution of the present invention is to provide a kind of a kind of spray adjusted for fluid flow rate having with lower structure
Pipe, it is characterised in that including nozzle, casing, pipeline mechanism and the transmission mechanism that pipe section can be reduced, the pipeline mechanism bag
Include pipeline, including stomata, tracheae, sealing-plug；The stomata is arranged in channel wall, and the stomata is connected with the tracheae, described
Sealing-plug is rotatably mounted to the casing outer end；
The casing includes pipeline chamber, thrust chamber, compression chamber, drive cavity, and the thrust chamber is connected with the compression chamber,
The compression chamber is connected with the drive cavity, and the thrust chamber, compression chamber, the junction of drive cavity are equipped with partition plate, partition plate
In be respectively equipped with opposite opening；
The transmission mechanism includes cross bar, push rod, compression plate, elastic force bar, worm screw, convex block, first gear, second gear,
Positioning plate, swing rod, the cross bar are installed on the thrust intracavitary, and one end of the cross bar is contacted with the push rod, the thrust
The upper wall of chamber is extended to outside thrust chamber equipped with push rod described in an arc opening through the arc opening, the compression plate with it is described
Thrust chamber moves connection, and the elastic force bar is installed in the compression plate,
A worm screw is equipped with the compression chamber, one end of the worm screw is described by connector and the elastic force bar, connection
The axis of worm screw is equipped with screw thread, and the compression chamber upper wall and lower wall are mounted on convex block, and the convex block wall is equipped with and the snail
The internal thread of bar helical tooth engagement；
The drive cavity is divided into the first drive cavity, the second drive cavity by a riser, and the positioning plate is fixedly installed in described
On riser, the first gear is installed on the positioning plate, and the first gear is engaged with the second gear, and described second
Gear is provided with mandrel, and the mandrel is installed with a sleeping bar, swing rod is equipped with second drive cavity；
Push rod carries out forward compression plate using cross bar as support motion, and the elastic force bar in compressed version drives the worm screw rotation
Advance, the axis of worm screw is through first gear until swing rod, drives first gear and the second gear engaged with first gear respectively
Rotated with the swing rod, the worm screw and swing rod move in a circle to contact pipeline, and gas reduces in right compression conduit drain
Pipe section.
As preferably, the thrust intracavitary portion is provided with slide, and the slide is moved with the compression plate and is connected
As preferably, linear bearing is also equipped with the axis of the worm screw.
As preferably, the positioning plate is with being equipped with corresponding with the opening of the partition plate and being connected in the riser
Port, be equipped with the internal thread being meshed with the axle thread of the worm screw in the through hole and the first gear.
As preferably, the gear teeth of the worm thread and axle thread are oblique 75 °.
As preferably, the head of the cross bar is equipped with the retaining wall of anti-throw-out lever position offset.
As preferably, the push rod is also equipped with and the arc opening size pair with the junction of arc opening
The sliding block answered, the operating side of the push rod are additionally provided with shackle.
As preferably, the thrust cavity outer wall is also equipped with a shank, and the shank is by inner spring with pushing away
Power chamber connects.
As preferably, the connector is internally provided with screens block, and the elastic force bar and the worm screw are located at connector
Interior one end is limited by screens block respectively.
As preferably, the swing rod includes swing arm, puts on airs, the inner hollow and equipped with upper and lower intercommunication of putting on airs
Mouthful, the swing arm inserts into the mouth, and the interior cavity diameters are equal to the worm screw diameter, and the swing rod passes through circumference guide rail and institute
State the second drive cavity and move connection.
The beneficial effects of the present invention are：
A kind of jet pipe is therefore easy to operate using linkage structure design, and manpower and time is greatly saved, utilizes snail
Rotation in bar transmission process drives other gear sets and swing rod to move, and inner air tube compression fluid is extruded using swing rod and sleeping bar
For section control fluid flow rate so as to change sprinkling range, the input terminal of the linkage mechanism is more laborsaving using lever principle, if
There is the stabilization that shackle and shank energy long period ensure course of injection, shank is equipped with spring with casing junction, and having reached can be with
By varying its length so as to change push rod position, achieve the purpose that any adjusting flow velocity, added retaining wall push rod to transport on fulcrum
It will not be deviated during row, abrasion is effectively reduced equipped with slide in casing internal.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of jet pipe of the present invention；
Fig. 2 is a kind of operation schematic diagram of jet pipe of the present invention；
Fig. 3 is a kind of A portions structure diagram of jet pipe of the present invention；
Fig. 4 is a kind of B portions structure diagram of jet pipe of the present invention；
Fig. 5 is a kind of C portions structure diagram of jet pipe of the present invention.
As shown in the figure：
1st, pipeline, 2, stomata, 3, tracheae, 4, sealing-plug, 5, pipeline chamber, 6, thrust chamber, 7, compression chamber, 8, drive cavity, 9,
First partition, 10, second partition, 11, elastic force bar, 12, cross bar, 13, push rod, 14, arc opening, 15, slide, 16, compression plate,
17th, linear bearing, 18, worm screw, 19, connector, 20, screens block, 21, convex block, 22, first gear, 23, second gear, 24, fixed
Position plate, 25, swing rod, 26, retaining wall, 27, shank, 28, inner spring, 29, shackle, 30, mandrel, 31, gear shaft rail, 32, first passes
Dynamic chamber, the 33, second drive cavity, 34, riser, 35,36, sleeping bar, 37, circumference guide rail, 38, swing arm, 39, put on airs, 40, nozzle,
41st, sliding block.
Embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
And define：Drawing right direction is rear direction；Drawing left direction is front direction.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5；
A kind of jet pipe, it is characterised in that including nozzle 40, transmission mechanism, casing, pipeline 1, pipeline 1 is installed in casing,
Pipeline 1 is equipped with stomata 2, tracheae 3, sealing-plug 4, and casing includes the pipeline chamber 5 passed through for pipeline, and thrust chamber 6, compression chamber 7, passes
Dynamic chamber 8, thrust chamber 6 are connected with compression chamber 7, and compression chamber 7 is connected with drive cavity 8, the connection of thrust chamber 6, compression chamber 7, drive cavity 8
It is respectively first partition 9, second partition 10 that place, which is equipped with partition plate, and first partition 9 is respectively equipped with opposite open with second partition 10
Mouthful, transmission mechanism includes cross bar 12, push rod 13, slide piece 14, slide 15, compression plate 16, elastic force bar 11, worm screw 18, convex block 21, straight
Spool holds 17, first gear 22, second gear 23, positioning plate 24, swing rod 25, and cross bar 12 is horizontally placed on the side wall of thrust chamber 6, cross bar
12 one end is contacted with push rod 13, and the head of cross bar 12 is equipped with the retaining wall 26 of anti-throw-out lever position offset, thrust chamber 6 it is upper
Wall is extended in thrust chamber 6 equipped with 14 push rod 13 of an arc opening through arc opening 14, the connection of push rod 13 and arc opening
Place is also equipped with sliding block 41 corresponding with arc opening size, and push rod can be changed to pressure in arc opening by sliding up and down
The pressure of contracting plate, thrust chamber 6 are additionally provided with a shank 27 outside, and the shank 27 is installed on 6 outer wall of thrust chamber, and shank 27 passes through interior bullet
Spring 28 is connected with thrust chamber 6, and the operating side of push rod 13 is additionally provided with shackle 29, and slide 15 is installed on 6 bottom of thrust chamber, compression plate 16
It is installed in slide 15, one end of elastic force bar 11 is fixed in compression plate 16, the other end the opening through first partition 9 of elastic force bar 11
Mouth extends to compression chamber 7, and push rod 13 runs to certain position and can be fixed with shank 27, and shank 27 has inner spring 28 can root
According to the length of required injection intensity adjustment inner spring 28, control push rod 13 makes push rod 13 be revolved around cross bar 12 with cross bar 12 for fulcrum
Turn, promote compression plate 16 to slide compression elasticity bar 17 forward
Worm screw 18 is arranged in compression chamber 7, and the axis of worm screw 18 is equipped with screw thread, and the gear teeth of worm thread and axle thread are oblique
75 °, be connected by connector 19 with elastic force bar 11, compression chamber upper wall and lower wall are mounted on convex block 21, be equipped with convex block 21 with
The internal thread that 18 screw thread of worm screw is meshed, is additionally provided with linear bearing 17 in the opening of second partition 10, is equipped with linear bearing 17
The other end of internal thread worm screw 18 corresponding with 18 axle thread of worm screw extends to drive cavity 8, transmission process through second partition 10
Middle accuracy is high and smaller to each components damage.
Drive cavity 8 is divided by a riser 34 is fixedly installed in riser for the first drive cavity 32, the second drive cavity 33, positioning plate 24
On 34, positioning plate 24 is pacified with being equipped with port that is corresponding with the opening of second partition 10 and being connected, first gear 22 in riser
Loaded on positioning plate 24, the internal thread being meshed with 18 axle threads of worm screw, the first tooth are equipped with through hole and first gear 22
The internal thread engaged with 18 axle thread of worm screw is equipped with wheel 22, first gear 22 is engaged with second gear 23, and second gear 23 is pacified
Equipped with mandrel 30, a sleeping bar 36 is installed with mandrel 30,33 inner wall of the second drive cavity is equipped with all guide rails 37, and swing rod 39 is installed
In on circumference guide rail 37, swing rod 25 includes swing arm 38, puts on airs 39,39 inner hollows of putting on airs, and puts on airs and has opening for intercommunication on 39
Mouthful, in 25 insertion opening of swing rod, interior cavity diameters are equal to 18 diameter of worm screw, and swing rod 25 is installed on the circumference of the second drive cavity 33
On guide rail 37, worm screw 18 rotates forward propulsion, and is inserted into the axle center of first gear 22, continues rotation and promotes drive first gear 22
Rotation, the second gear 23 that is engaged with first gear 22 while rotates, and the sleeping bar 36 in second gear 23 moves in a circle,
Pipeline 1 is contacted when sleeping bar 36 moves in a circle, right compression conduit 1, gas in discharge pipe, reduces pipe section, when sleeping bar at this time
Worm screw, which rotates forward, to be advanced into swing rod cavity, and band driven fork rotates, swing rod contact pipeline, further right compression conduit, and makes pipe
Gas in road excludes, and further reduces pipe section.
V (average speed)=Q (bodies are drawn according to fluid formula Q (volume flow)=v (average speed) × sectional area (A)
Product flow)/sectional area (A), because fluid flow Q sizes are constant, cross-sectional area A diminishes, so that v (average speed) becomes larger, reaches
To the purpose of control fluid flow rate.
The above embodiments and description only illustrate the principle of the present invention and most preferred embodiment, is not departing from this
On the premise of spirit and scope, various changes and modifications of the present invention are possible, these changes and improvements both fall within requirement and protect
In the scope of the invention of shield.
Claims (10)
1. a kind of jet pipe adjusted for fluid flow rate, it is characterised in that including nozzle (40), casing, pipeline mechanism and can contract
The transmission mechanism of small pipe section, the pipeline mechanism include pipeline (1), including stomata (2), tracheae (3), sealing-plug (4)；Institute
Stomata (2) is stated in channel wall, the stomata (2) is connected with the tracheae (3), the rotatable installation of the sealing-plug (4)
In the casing outer end；
The casing includes pipeline chamber (5), thrust chamber (6), compression chamber (7), drive cavity (8), thrust (6) chamber and the pressure
Contracting chamber (7) is connected, and the compression chamber (7) is connected with the drive cavity (8), the thrust chamber (6), compression chamber (7), transmission
The junction of chamber (8) is equipped with partition plate, and opposite opening is respectively equipped with partition plate；
The transmission mechanism includes cross bar (12), push rod (13), compression plate (16), elastic force bar (11), worm screw (18), convex block
(21), first gear (22), second gear (23), positioning plate (24), swing rod (25), the cross bar are installed on the thrust chamber
Interior, one end of the cross bar (12) is contacted with the push rod (13), and the upper wall of the thrust chamber (6) is equipped with an arc opening (14)
The push rod (13) extends to thrust chamber (6) outside through the arc opening (14), the compression plate (16) and the thrust chamber
Removable connection, the elastic force bar (11) are installed in the compression plate (16),
A worm screw (18) is equipped with the compression chamber (7), one end of the worm screw (18) passes through connector (19) and the elastic force
Bar (11), connection, the axis of the worm screw are equipped with screw thread, and the compression chamber upper wall and lower wall are mounted on convex block (21), described
Convex block (21) wall is equipped with the internal thread engaged with the worm spiral tooth；
The drive cavity (8) is divided into the first drive cavity (32), the second drive cavity (33), the positioning plate (24) by a riser (34)
It is fixedly installed on the riser (34), the first gear (22) is installed on the positioning plate (24), the first gear
(22) engaged with the second gear (23), the second gear (23) is provided with mandrel (30), is fixed on the mandrel (30)
One sleeping bar (36) is installed, swing rod (25) is equipped with second drive cavity (33)；
Push rod carries out forward compression plate using cross bar as support motion, before the elastic force bar in compressed version drives the worm screw rotation
Into the axis of, worm screw through first gear until swing rod, drive respectively first gear and the second gear engaged with first gear and
The swing rod rotation, the worm screw and swing rod move in a circle to contact pipeline, and gas reduces pipe in right compression conduit drain
Road section.
A kind of 2. jet pipe adjusted for fluid flow rate according to claim 1, it is characterised in that the thrust intracavitary portion
Slide is installed, the slide is moved with the compression plate and is connected.
3. a kind of jet pipe adjusted for fluid flow rate according to claim 1, it is characterised in that on the axis of the worm screw
It is also equipped with linear bearing.
A kind of 4. jet pipe adjusted for fluid flow rate according to claim 1, it is characterised in that the positioning plate (24)
With being equipped with port that is corresponding with the opening of the partition plate and being connected, the through hole and the first gear in the riser
(22) internal thread (41) being meshed with (18) axle thread of the worm screw is equipped with.
5. it is according to claim 1 it is a kind of for fluid flow rate adjust jet pipe, it is characterised in that the worm thread and
The gear teeth of axle thread are oblique 75 °.
6. a kind of jet pipe adjusted for fluid flow rate according to claim 1, it is characterised in that the cross bar (12)
Head is equipped with the retaining wall (26) of anti-throw-out lever (13) position offset.
7. a kind of jet pipe adjusted for fluid flow rate according to claim 1, it is characterised in that the push rod (13)
Sliding block (42) corresponding with the arc opening size, the operation of the push rod (13) are also equipped with the junction of arc opening
End is additionally provided with shackle (29).
A kind of 8. jet pipe adjusted for fluid flow rate according to claim 1, it is characterised in that the thrust chamber
Outer wall (1) is also equipped with a shank (27), and the shank (27) is connected by inner spring (28) with thrust chamber (6).
9. a kind of jet pipe according to claim 1, it is characterised in that the connector (19) is internally provided with screens block
(20), one end that the elastic force bar (11) and the worm screw (18) are located in connector (19) is limited by screens block (20) respectively.
A kind of 10. jet pipe adjusted for fluid flow rate according to claim 1, it is characterised in that the swing rod (25)
Including swing arm (38), put on airs (39), put on airs (39) inner hollow and the mouth equipped with upper and lower intercommunication, swing arm (39) insertion
In mouthful, the interior cavity diameters are equal to the worm screw (18) diameter, the swing rod (25) by circumference guide rail (37) with it is described
The removable connection of second drive cavity (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711209773.0A CN107999299A (en) | 2017-11-28 | 2017-11-28 | A kind of jet pipe adjusted for fluid flow rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711209773.0A CN107999299A (en) | 2017-11-28 | 2017-11-28 | A kind of jet pipe adjusted for fluid flow rate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107999299A true CN107999299A (en) | 2018-05-08 |
Family
ID=62054202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711209773.0A Withdrawn CN107999299A (en) | 2017-11-28 | 2017-11-28 | A kind of jet pipe adjusted for fluid flow rate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107999299A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108097494A (en) * | 2017-12-15 | 2018-06-01 | 李晋 | A kind of jet pipe for being used to adjust fluid flow rate |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002005579A (en) * | 2000-06-23 | 2002-01-09 | Nkk Corp | Device for spraying refractory |
| DE202011105869U1 (en) * | 2011-09-16 | 2011-10-24 | 3St Industry Co., Ltd. | Speed adjustment mechanism for a rotary spray gun |
| CN205462863U (en) * | 2016-02-03 | 2016-08-17 | 富技腾机电科技南京有限公司 | Cleaning gun |
| CN205816044U (en) * | 2016-06-26 | 2016-12-21 | 重庆邦源生态农业发展有限公司 | Jet flow type aerosol apparatus jet pipe |
| CN206636847U (en) * | 2017-03-27 | 2017-11-14 | 北京温瑞特安全技术有限公司 | A kind of Novel steam system steam-saving device |
-
2017
- 2017-11-28 CN CN201711209773.0A patent/CN107999299A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002005579A (en) * | 2000-06-23 | 2002-01-09 | Nkk Corp | Device for spraying refractory |
| DE202011105869U1 (en) * | 2011-09-16 | 2011-10-24 | 3St Industry Co., Ltd. | Speed adjustment mechanism for a rotary spray gun |
| CN205462863U (en) * | 2016-02-03 | 2016-08-17 | 富技腾机电科技南京有限公司 | Cleaning gun |
| CN205816044U (en) * | 2016-06-26 | 2016-12-21 | 重庆邦源生态农业发展有限公司 | Jet flow type aerosol apparatus jet pipe |
| CN206636847U (en) * | 2017-03-27 | 2017-11-14 | 北京温瑞特安全技术有限公司 | A kind of Novel steam system steam-saving device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108097494A (en) * | 2017-12-15 | 2018-06-01 | 李晋 | A kind of jet pipe for being used to adjust fluid flow rate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180508 |
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| WW01 | Invention patent application withdrawn after publication |