CN108636626A - Adjustable ejector - Google Patents
Adjustable ejector Download PDFInfo
- Publication number
- CN108636626A CN108636626A CN201810504020.0A CN201810504020A CN108636626A CN 108636626 A CN108636626 A CN 108636626A CN 201810504020 A CN201810504020 A CN 201810504020A CN 108636626 A CN108636626 A CN 108636626A
- Authority
- CN
- China
- Prior art keywords
- nozzle
- lengthening joint
- long pipe
- suction chamber
- nut
- 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.)
- Pending
Links
Classifications
-
- 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
- B05B1/26—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets
-
- 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
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
Landscapes
- Jet Pumps And Other Pumps (AREA)
Abstract
The present invention relates to ejector fields, more particularly to adjustable ejector, it includes nozzle, lengthening joint, jet nozzle, suction chamber soldering member and the mixing tube for being threadingly attached to suction chamber soldering member front end, the jet nozzle is set in the front end of nozzle internal diameter, the lengthening joint is set on nozzle outer diameter, the rear portion of suction chamber soldering member is threadingly attached to the front of lengthening joint, that is slided on the rear portion outer diameter of lengthening joint is set with the long pipe nut being fixedly connected with nozzle, and the long pipe nut is equipped with front locking device and rear locking device.Apparatus structure provided by the invention is simple and convenient to operate, can be at any time adjusted in working condition and adjusted continuous.
Description
Technical field
The present invention relates to ejector field more particularly to adjustable ejectors.
Background technology
The ejector designed using venturi principle has been widely used for the fields such as agricultural, industry, but due to ejector
The particularity of construction itself, most ejectors are non-adjustable nodal pattern, i.e., have consolidated once its running parameter after the completion of design
Change, can not ensure the optimum state of its work.
There are many parameter for influencing ejector working condition, but most parameters are difficult to realize that function is adjusted from structure.Mesh
Preceding existing adjustable type ejector mainly by adjusting larynx mouth away from adjusting its working condition, and larynx mouth away from adjusting be then
It is realized by adding and subtracting gasket,
Gasket adjustment type ejector has a disadvantage that：
It needs to dismantle when adjusting, it is inconvenient for operation；
It cannot be adjusted in the operating condition, real-time is poor；
Larynx mouth is discontinuous away from adjustment.
Invention content
Technical problem to be solved by the invention is to provide it is simple in structure, easy to operate, can at any time be carried out in working condition
It adjusts and adjusts continuous adjustable ejector.
The present invention is to be achieved by the following technical programs：
Adjustable ejector comprising nozzle, lengthening joint, jet nozzle, suction chamber soldering member and be threadingly attached to
The mixing tube of suction chamber soldering member front end, the jet nozzle are set in the front end of nozzle internal diameter, and the lengthening joint is set in
On nozzle outer diameter, the rear portion of suction chamber soldering member is threadingly attached to the front of lengthening joint, slide on the rear portion outer diameter of lengthening joint
Dynamic is set with the long pipe nut being fixedly connected with nozzle, and the long pipe nut is equipped with front locking device and rear locking dress
It sets.
Further, the rear portion outer diameter of lengthening joint is equipped with lengthening joint external screw thread, and long pipe nut is set in the outer spiral shell of lengthening joint
At line.
Further, the rear locking device includes the nozzle external screw thread being set on nozzle outer diameter and is installed on nozzle external screw thread
The rear locking nut at place.
Further, the front locking device is the preceding locking nut being installed at lengthening joint external screw thread.
Further, the nozzle outer diameter is equipped with flange, and the internal diameter of the flange and long pipe nut is clamped.
Further, it is installed with step in the middle part of the lengthening joint.
Further, the rear end of the nozzle is equipped with stop collar.
Further, sealing ring is equipped between suction chamber soldering member and mixing tube.
Further, it is equipped with sealing ring at the cooperation between long pipe and nozzle and suction chamber soldering member.
Further, sealing ring is equipped at the cooperation of nozzle and jet nozzle.
Beneficial effects of the present invention
Adjustable ejector comprising nozzle, lengthening joint, jet nozzle, suction chamber soldering member and be threadingly attached to
The mixing tube of suction chamber soldering member front end, the jet nozzle are set in the front end of nozzle internal diameter, and the lengthening joint is set in
On nozzle outer diameter, the rear portion of suction chamber soldering member is threadingly attached to the front of lengthening joint, slide on the rear portion outer diameter of lengthening joint
Dynamic is set with the long pipe nut being fixedly connected with nozzle, and the long pipe nut is equipped with front locking device and rear locking dress
It sets, in this way, relatively simple for structure, dismounting is more convenient, and only needs back-and-forth motion long pipe nut that can change
The distance between jet nozzle and mixing tube, and can will be grown by front locking device and rear locking device when ejector work
Union nut is locked.
The rear portion outer diameter of lengthening joint is equipped with lengthening joint external screw thread, and long pipe nut is set at lengthening joint external screw thread, adjusts
Only long pipe nut need to be rotated when section it is achieved that operation is more convenient.
After locking device includes the nozzle external screw thread being set on nozzle outer diameter and is installed at nozzle external screw thread after described
Locking nut, front locking device are that the preceding locking nut being installed at lengthening joint external screw thread can after long pipe nut is adjusted in place
To make it withstand long pipe nut from rear portion by tightening rear locking nut, locking nut makes it withstand long connect from front before tightening
Pipe nut, to by long pipe nut check, prevent its back-and-forth motion, work relatively reliable.
The nozzle outer diameter is equipped with flange, and the internal diameter of the flange and long pipe nut is clamped, and can make nozzle in this way
Be fixed together with long pipe nut, make nozzle with long pipe nut together be moved forward and backward realization adjust jet nozzle with
The distance between mixing tube.
Be installed with step in the middle part of the lengthening joint, the rear end of nozzle is equipped with stop collar, can to preceding locking nut and
Preceding locking nut is limited, and prevents it from falling off from external screw thread or rear end.
Matching between sealing ring, long pipe and nozzle and suction chamber soldering member is equipped between suction chamber soldering member and mixing tube
It is equipped with sealing ring at conjunction, sealing ring is equipped at the cooperation of nozzle and jet nozzle, the sealing effect of entire ejector can be increased
Fruit prevents from leaking in jet process.
Description of the drawings
Fig. 1 is schematic cross-sectional view of the present invention；
1. nozzle in figure, locking nut after 2., 3. long pipe nuts, 4. sealing rings, locking nut before 5., 6. lengthening joints,
7. stop collar, 8. lengthening joint external screw threads, 9. jet nozzles, 10. suction chamber soldering members, 11. nozzle external screw threads, 12. mixing tubes,
13. flange, 14. steps.
Specific implementation mode
Adjustable ejector comprising nozzle 1, lengthening joint 6, jet nozzle 9, suction chamber soldering member 10 and connected by screw thread
It is connected to the mixing tube 12 of suction chamber soldering member front end, the jet nozzle is set in the front end of nozzle internal diameter, the lengthening joint
It is set on nozzle outer diameter, the rear portion of suction chamber soldering member is threadingly attached to the front of lengthening joint, outside the rear portion of lengthening joint
That is slided on diameter is set with the long pipe nut 3 being fixedly connected with nozzle, the long pipe nut be equipped with front locking device and after
Locking device.
Further, the rear portion outer diameter of lengthening joint is equipped with lengthening joint external screw thread 8, and long pipe nut is set in the outer spiral shell of lengthening joint
At line.
Further, locking device includes the nozzle external screw thread 11 being set on nozzle outer diameter and is installed on the outer spiral shell of nozzle after described
Rear locking nut 2 at line.
Further, the front locking device is the preceding locking nut 5 being installed at lengthening joint external screw thread.
Further, the nozzle outer diameter is equipped with flange 13, and the internal diameter of the flange and long pipe nut is clamped.
Further, it is installed with step 14 in the middle part of the lengthening joint.
Further, the rear end of the nozzle is equipped with stop collar 7.
Further, sealing ring 4 is equipped between suction chamber soldering member and mixing tube.
Further, it is equipped with sealing ring at the cooperation between long pipe and nozzle and suction chamber soldering member.
Further, sealing ring is equipped at the cooperation of nozzle and jet nozzle.
When to big adjusting larynx mouth away from i.e. the distance between jet nozzle and mixing tube, preceding locking nut and rear lock are slightly unclamped
Tight nut, rotates counterclockwise long union nut, locking nut after long union nut pushes, and rear locking nut drives nozzle and jet stream
Nozzle slides in and out together, and to increase the distance between nozzle and mixing tube, i.e. larynx mouth is locked after being tightened after the completion away from increase
Nut and preceding locking nut.
To minor adjustment larynx mouth away from when, it is slight unclamp after locking nut, preceding locking nut is unclamped to maximum position, clockwise
Long union nut is rotated, long union nut pushes nozzle slid inward together with jet nozzle, and larynx mouth is away from reduction.It tightens after the completion
Locking nut and preceding locking nut afterwards.
Due to adjustable ejector comprising nozzle, lengthening joint, jet nozzle, suction chamber soldering member and connected by screw thread
It is connected to the mixing tube of suction chamber soldering member front end, the jet nozzle is set in the front end of nozzle internal diameter, the lengthening joint set
Loaded on nozzle outer diameter, the rear portion of suction chamber soldering member is threadingly attached to the front of lengthening joint, the rear portion outer diameter of lengthening joint
Upper sliding is set with the long pipe nut being fixedly connected with nozzle, and the long pipe nut is equipped with front locking device and rear locking
Device, in this way, relatively simple for structure, dismounting is more convenient, and only needs back-and-forth motion long pipe nut that can change
Become the distance between jet nozzle and mixing tube, and can be incited somebody to action by front locking device and rear locking device when ejector work
Long pipe nut check.
The rear portion outer diameter of lengthening joint is equipped with lengthening joint external screw thread, and long pipe nut is set at lengthening joint external screw thread, adjusts
Only long pipe nut need to be rotated when section it is achieved that operation is more convenient.
After locking device includes the nozzle external screw thread being set on nozzle outer diameter and is installed at nozzle external screw thread after described
Locking nut, front locking device are that the preceding locking nut being installed at lengthening joint external screw thread can after long pipe nut is adjusted in place
To make it withstand long pipe nut from rear portion by tightening rear locking nut, locking nut makes it withstand long connect from front before tightening
Pipe nut, to by long pipe nut check, prevent its back-and-forth motion, work relatively reliable.
The nozzle outer diameter is equipped with flange, and the internal diameter of the flange and long pipe nut is clamped, and can make nozzle in this way
Be fixed together with long pipe nut, make nozzle with long pipe nut together be moved forward and backward realization adjust jet nozzle with
The distance between mixing tube.
Be installed with step in the middle part of the lengthening joint, the rear end of nozzle is equipped with stop collar, can to preceding locking nut and
Preceding locking nut is limited, and prevents it from falling off from external screw thread or rear end.
Matching between sealing ring, long pipe and nozzle and suction chamber soldering member is equipped between suction chamber soldering member and mixing tube
It is equipped with sealing ring at conjunction, sealing ring is equipped at the cooperation of nozzle and jet nozzle, the sealing effect of entire ejector can be increased
Fruit prevents from leaking in jet process.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. adjustable ejector, which is characterized in that including nozzle, lengthening joint, jet nozzle, suction chamber soldering member and pass through screw thread
It is connected to the mixing tube of suction chamber soldering member front end, the jet nozzle is set in the front end of nozzle internal diameter, the lengthening joint
It is set on nozzle outer diameter, the rear portion of suction chamber soldering member is threadingly attached to the front of lengthening joint, outside the rear portion of lengthening joint
That is slided on diameter is set with the long pipe nut being fixedly connected with nozzle, and the long pipe nut is equipped with front locking device and rear lock
Tight device.
2. adjustable ejector according to claim 1, which is characterized in that the rear portion outer diameter of lengthening joint is equipped with lengthening joint
External screw thread, long pipe nut are set at lengthening joint external screw thread.
3. the adjustable ejector according to claim, which is characterized in that locking device includes being set to outside nozzle after described
Nozzle external screw thread on diameter and the rear locking nut being installed at nozzle external screw thread.
4. adjustable ejector according to claim 2, which is characterized in that the front locking device is to be installed on lengthening joint
Preceding locking nut at external screw thread.
5. adjustable ejector according to claim 1, which is characterized in that the nozzle outer diameter is equipped with flange, described
The internal diameter of flange and long pipe nut is clamped.
6. adjustable ejector according to claim 4, which is characterized in that be installed with step in the middle part of the lengthening joint.
7. adjustable ejector according to claim 3, which is characterized in that the rear end of the nozzle is equipped with stop collar.
8. adjustable ejector according to claim 1, which is characterized in that be equipped between suction chamber soldering member and mixing tube
Sealing ring.
9. adjustable ejector according to claim 1, which is characterized in that long pipe and nozzle and suction chamber soldering member it
Between cooperation at be equipped with sealing ring.
10. adjustable ejector according to claim 1, which is characterized in that be equipped at the cooperation of nozzle and jet nozzle
Sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810504020.0A CN108636626A (en) | 2018-05-23 | 2018-05-23 | Adjustable ejector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810504020.0A CN108636626A (en) | 2018-05-23 | 2018-05-23 | Adjustable ejector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108636626A true CN108636626A (en) | 2018-10-12 |
Family
ID=63757960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810504020.0A Pending CN108636626A (en) | 2018-05-23 | 2018-05-23 | Adjustable ejector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108636626A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109333150A (en) * | 2018-12-25 | 2019-02-15 | 齐鲁工业大学 | It is a kind of to spray away from adjustable machining blade pressuring plate |
| CN114918535A (en) * | 2022-05-30 | 2022-08-19 | 武汉大学 | Multi-factor experimental device for water jet assisted laser machining and experimental method using multi-factor experimental device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2177830Y (en) * | 1993-10-16 | 1994-09-21 | 薛铭 | Drainage tube adjustable jet pump |
| CN201187488Y (en) * | 2008-04-02 | 2009-01-28 | 高学良 | Flow adjustable type exposed oxygen fluidic device |
| US9433949B2 (en) * | 2013-04-09 | 2016-09-06 | Oase Gmbh | Variable water feature nozzle |
| CN206845560U (en) * | 2017-05-20 | 2018-01-05 | 青岛创飞科智能科技有限公司 | A kind of jet pump |
-
2018
- 2018-05-23 CN CN201810504020.0A patent/CN108636626A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2177830Y (en) * | 1993-10-16 | 1994-09-21 | 薛铭 | Drainage tube adjustable jet pump |
| CN201187488Y (en) * | 2008-04-02 | 2009-01-28 | 高学良 | Flow adjustable type exposed oxygen fluidic device |
| US9433949B2 (en) * | 2013-04-09 | 2016-09-06 | Oase Gmbh | Variable water feature nozzle |
| CN206845560U (en) * | 2017-05-20 | 2018-01-05 | 青岛创飞科智能科技有限公司 | A kind of jet pump |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109333150A (en) * | 2018-12-25 | 2019-02-15 | 齐鲁工业大学 | It is a kind of to spray away from adjustable machining blade pressuring plate |
| CN114918535A (en) * | 2022-05-30 | 2022-08-19 | 武汉大学 | Multi-factor experimental device for water jet assisted laser machining and experimental method using multi-factor experimental device |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181012 |
|
| RJ01 | Rejection of invention patent application after publication |