CN109058181A - A kind of sea water desalination jet pump and its adjustment control method - Google Patents
A kind of sea water desalination jet pump and its adjustment control method Download PDFInfo
- Publication number
- CN109058181A CN109058181A CN201811110628.1A CN201811110628A CN109058181A CN 109058181 A CN109058181 A CN 109058181A CN 201811110628 A CN201811110628 A CN 201811110628A CN 109058181 A CN109058181 A CN 109058181A
- Authority
- CN
- China
- Prior art keywords
- pump housing
- nozzle
- screw rod
- sea water
- pump
- 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- Withdrawn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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
- F04F5/46—Arrangements of nozzles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
- F04F5/48—Control
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of sea water desalination jet pump and its adjustment control methods, including the pump housing, the pump housing side is provided with entrance, and the pump housing other side is provided with discharge pipe, and the pump housing bottom is provided with suction line, the pump body is provided with nozzle, the nozzle surface is provided with rotating plate, and fixed link is provided through on the rotating plate, and the pump housing inner wall is provided with support rod, it is provided with fixing axle on the support rod, is provided with operation panel on the outside of the fixing axle.The present invention passes through setting operation panel, screw rod, fixing axle and fixed link, screw rod is rotated by operation ring, screw rod rotates to pump body or to rotating outside the pump housing, rotates operation panel in fixing axle, drive nozzle, and then rotating plate is rotated around fixed link, and nozzle is adjusted, and is conducive to improve the convenience used, when pushing rotation, lever principle is utilized far from promote-side in fixing axle well, and it is more laborsaving to adjust nozzle.
Description
Technical field
The present invention relates to technical field of sea water desalination equipment, in particular to a kind of sea water desalination jet pump and its adjusting control
Method processed.
Background technique
Jet pump is mainly made of nozzle, suction chamber and diffuser casing etc., and working fluid enters through pipe under pressure
Nozzle, and sprayed with very high speed by jet expansion, since the operating fluid velocity of ejection is high, make near nozzle
Liquid or gas are pulled away, at this point, the rear portion suction chamber in jet expansion just forms vacuum, therefore suction chamber can be from suction line
Inspiration fluid is simultaneously mixed together with working fluid, is entered discharge pipe through diffuser, if working fluid constantly sprays, just can be connected
It is continuous constantly to convey liquid or gas.But the angle of existing nozzle be it is fixed, when need adjust sucking fluid speed
When, it can not be adjusted, it would be highly desirable to improve.
Therefore, it invents a kind of sea water desalination jet pump and its adjustment control method is necessary to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of sea water desalination jet pump and its adjustment control methods, are operated by setting
Plate, screw rod, fixing axle and fixed link rotate screw rod by operation ring, and screw rod rotates to pump body or turns to outside the pump housing
It is dynamic, it rotates operation panel in fixing axle, nozzle is driven, and then rotating plate is rotated around fixed link, and nozzle is adjusted, with solution
Certainly the problems mentioned above in the background art.
To achieve the above object, the invention provides the following technical scheme: a kind of sea water desalination jet pump, including the pump housing,
The pump housing side is provided with entrance, and the pump housing other side is provided with discharge pipe, and the pump housing bottom is provided with suction line, institute
It states pump body and is provided with nozzle, the nozzle surface is provided with rotating plate, and fixed link, the pump are provided through on the rotating plate
Internal wall is provided with support rod, and fixing axle is provided on the support rod, is provided with operation panel, the behaviour on the outside of the fixing axle
It is hinged with nozzle to make plate, the pump housing surface is provided with screw rod, and described screw rod one end is provided with operation ring, the operation ring setting
On the outside of the pump housing, the rotating plate side is provided with extruding item, and the extruding item is made of rubber material.
Preferably, the inlet internal is provided with mounting rack, is provided with filter screen on the inside of the mounting rack.
Preferably, it is provided with shaft at the top and bottom of the mounting rack, is provided with limited block on the outside of the shaft, it is described
Nozzle surface is provided with limiting slot, and the limited block is arranged inside limiting slot.
Preferably, the limited block surface is provided with ball.
Preferably, described screw rod one end is arranged in pump body, and the screw rod is threadedly coupled with the pump housing..
A kind of adjustment control method of sea water desalination jet pump further includes including the sea water desalination jet pump
Following steps:
S1: working fluid enters nozzle through entrance under pressure, with the entrance of very high speed under the action of nozzle
To pump body, the liquid near nozzle is pulled away；
S2: pump housing inspiration fluid from suction line is simultaneously mixed together with working fluid, and discharge is mixed in discharge pipe；
S3: when needing to adjust the speed of fluid of suction line sucking, by cut-out governing, make the workflow of the formation of nozzle
The speed of body changes, and rotates screw rod by operation ring, and screw rod rotates to pump body or to rotating outside the pump housing, makes operation panel
It is rotated in fixing axle, drives nozzle, and then rotating plate is rotated around fixed link, and control is adjusted to nozzle.
The invention has the benefit that
(1) by setting operation panel, screw rod, fixing axle and fixed link, screw rod is rotated by operation ring, screw rod is into the pump housing
Portion's rotation or to rotating outside the pump housing, rotates operation panel in fixing axle, drives nozzle, and then rotating plate turns around fixed link
It is dynamic, nozzle is adjusted, is conducive to improve the convenience used, when pushing rotation, fixing axle is far from promote-side, well
Lever principle is utilized, it is more laborsaving to adjust nozzle；
(2) working fluid of entrance can be filtered by setting filter screen, limited block and shaft, filter screen, together
When adjusting nozzle, limited block moves in limiting slot, mounting rack drive shaft limited block can be made smoothly to move, ensure that
The smooth adjusting of nozzle.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the portion the A enlarged diagram of Fig. 1 of the invention；
Fig. 3 is the portion the B enlarged diagram of Fig. 1 of the invention；
In figure: 1 pump housing, 2 entrances, 3 discharge pipes, 4 suction lines, 5 nozzles, 6 rotating plates, 7 fixed links, 8 support rods, 9 fixing axles,
10 operation panels, 11 screw rods, 12 operation rings, 13 mounting racks, 14 filter screens, 15 shafts, 16 limited blocks, 17 limiting slots, 18 balls, 19
Squeeze item.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
The present invention provides a kind of sea water desalination jet pump as shown in Figs. 1-3, including the pump housing 1,1 side of the pump housing
It is provided with entrance 2,1 other side of the pump housing is provided with discharge pipe 3, and 1 bottom of the pump housing is provided with suction line 4, the pump housing 1
It is internally provided with nozzle 5,5 surface of nozzle is provided with rotating plate 6, fixed link 7, the pump are provided through on the rotating plate 6
1 inner wall of body is provided with support rod 8, and fixing axle 9 is provided on the support rod 8, is provided with operation panel on the outside of the fixing axle 9
10, the operation panel 10 is hinged with nozzle 5, and 1 surface of the pump housing is provided with screw rod 11, and described 11 one end of screw rod is provided with operation
Ring 12, the setting of operation ring 12 is in 1 outside of the pump housing.
Further, in the above-mentioned technical solutions, the entrance 2 is internally provided with mounting rack 13, in the mounting rack 13
Side is provided with filter screen 14, and filter screen 14 can be filtered the working fluid of entrance；
Further, in the above-mentioned technical solutions, it is provided with shaft 15 at the top and bottom of the mounting rack 13, described turn
Limited block 16 is provided on the outside of axis 15,5 surface of nozzle is provided with limiting slot 17, and the limited block 16 is arranged in limiting slot 17
Inside, when adjusting nozzle 5, limited block 16 moves in limiting slot 17, and mounting rack 13 drives shaft 15 that can make limited block 16
It is smoothly mobile, it ensure that the smooth adjusting of nozzle 5；
Further, in the above-mentioned technical solutions, 16 surface of limited block is provided with ball 18, and ball 18 can be reduced
Frictional force between limited block 16 and nozzle 5；
Further, in the above-mentioned technical solutions, described 11 one end of screw rod is arranged inside the pump housing 1, the screw rod 11 with
The pump housing 1 is threadedly coupled, and screw rod 11 can rotate on the pump housing 1；
Further, in the above-mentioned technical solutions, 6 side of rotating plate be provided with squeeze item 19, the extruding item 19 by
Rubber material is made, squeeze made of rubber material item 19 can deformation, contacted always with rotating plate 6, improve sealing effect.
Working method of the present invention:
Referring to Figure of description 1-2, working fluid enters nozzle 5 through entrance 2 under pressure, in the effect of nozzle 5
Under entered inside the pump housing 1 with very high speed, since the operating fluid velocity of ejection is high, make the liquid near nozzle 5
Body is pulled away, at this point, the pump housing 1 inspiration fluid can be simultaneously mixed together with working fluid from suction line 4, is mixed in discharge pipe 3
Nozzle 5 can be adjusted when needing to adjust the speed of fluid of the sucking of suction line 4, make the work of the formation of nozzle 5 by discharge
The speed of fluid changes, and rotates screw rod 11 by operation ring 12, and screw rod 11 is to 1 inner rotation of the pump housing or to turning outside the pump housing 1
It is dynamic, it rotates operation panel 10 in fixing axle 9, drives nozzle 5, and then rotating plate 6 is rotated around fixed link 7, is adjusted to nozzle 5
Section is conducive to improve the convenience used, and when pushing rotation, lever original is utilized far from promote-side in fixing axle 9 well
Reason, adjust nozzle 5 it is more laborsaving, made of rubber material extruding item 19 can deformation, contact, improve with rotating plate 6 always
Sealing effect；
Referring to Figure of description 3, filter screen 14 can be filtered the working fluid of entrance, while adjust nozzle 5
When, limited block 16 moves in limiting slot 17, and mounting rack 13 drives shaft 15 that limited block 16 can be made smoothly mobile, ensure that spray
The smooth adjusting of mouth 5, ball 18 can reduce the frictional force between limited block 16 and nozzle 5.
Embodiment 2
A kind of adjustment control method of sea water desalination jet pump further includes including the sea water desalination jet pump
Following steps:
S1: working fluid under pressure through entrance 2 enter nozzle 5, under the action of nozzle 5 with very high speed into
Enter to inside the pump housing 1, the liquid near nozzle 5 is pulled away；
S2: the inspiration fluid from suction line 4 of the pump housing 1 is simultaneously mixed together with working fluid, and discharge is mixed in discharge pipe 3；
S3: when needing to adjust the speed of fluid of the sucking of suction line 4, nozzle 5 is adjusted, the work of the formation of nozzle 5 is made
The speed for making fluid changes, and rotates screw rod 11 by operation ring 12, screw rod 11 is to 1 inner rotation of the pump housing or to outside the pump housing 1
Rotation, rotates operation panel 10 in fixing axle 9, drives nozzle 5, and then rotating plate 6 is rotated around fixed link 7, carries out to nozzle 5
Adjust control.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (6)
1. a kind of sea water desalination jet pump, including the pump housing (1), it is characterised in that: the pump housing (1) side is provided with entrance
(2), the pump housing (1) other side is provided with discharge pipe (3), and the pump housing (1) bottom is provided with suction line (4), the pump housing
(1) it is internally provided with nozzle (5), nozzle (5) surface is provided with rotating plate (6), is provided through fixation on the rotating plate (6)
Bar (7), the pump housing (1) inner wall are provided with support rod (8), are provided with fixing axle (9), the fixation on the support rod (8)
It is provided with operation panel (10) on the outside of axis (9), hingedly, the pump housing (1) surface is provided with spiral shell for the operation panel (10) and nozzle (5)
Bar (11), described screw rod (11) one end are provided with operation ring (12), and operation ring (12) setting is described on the outside of the pump housing (1)
Rotating plate (6) side, which is provided with, squeezes item (19), and the extruding item (19) is made of rubber material.
2. a kind of sea water desalination jet pump according to claim 1, it is characterised in that: setting inside the entrance (2)
Have mounting rack (13), is provided with filter screen (14) on the inside of the mounting rack (13).
3. a kind of sea water desalination jet pump according to claim 2, it is characterised in that: at the top of the mounting rack (13) and
Bottom is provided with shaft (15), is provided with limited block (16) on the outside of the shaft (15), and nozzle (5) the surface setting is limited
Position slot (17), limited block (16) setting are internal in limiting slot (17).
4. a kind of sea water desalination jet pump according to claim 3, it is characterised in that: limited block (16) surface is set
It is equipped with ball (18).
5. a kind of sea water desalination jet pump according to claim 1, it is characterised in that: screw rod (11) one end setting
Internal in the pump housing (1), the screw rod (11) is threadedly coupled with the pump housing (1).
6. a kind of adjustment control method of sea water desalination jet pump, it is characterised in that: including seawater as described in claim 1
Desalination jet pump, further comprising the steps of:
S1: working fluid enters nozzle (5) through entrance (2) under pressure, with very high speed under the action of nozzle (5)
It is internal to enter the pump housing (1), the liquid of nozzle (5) nearby is pulled away；
S2: the pump housing (1) inspiration fluid from suction line (4) is simultaneously mixed together with working fluid, the mixing row in discharge pipe (3)
Out；
S3: when needing to adjust the speed of fluid of suction line (4) sucking, nozzle (5) is adjusted, the formation of nozzle (5) is made
The speed of working fluid changes, by operation ring (12) rotation screw rod (11), screw rod (11) to the pump housing (1) inner rotation or to
Rotation, rotates operation panel (10) on fixing axle (9) outside the pump housing (1), drives nozzle (5), and then rotating plate (6) is around fixation
Bar (7) rotation, is adjusted control to nozzle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811110628.1A CN109058181A (en) | 2018-09-21 | 2018-09-21 | A kind of sea water desalination jet pump and its adjustment control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811110628.1A CN109058181A (en) | 2018-09-21 | 2018-09-21 | A kind of sea water desalination jet pump and its adjustment control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109058181A true CN109058181A (en) | 2018-12-21 |
Family
ID=64763489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811110628.1A Withdrawn CN109058181A (en) | 2018-09-21 | 2018-09-21 | A kind of sea water desalination jet pump and its adjustment control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109058181A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113357203A (en) * | 2020-03-04 | 2021-09-07 | Lg电子株式会社 | Air blower |
| CN114718915A (en) * | 2022-03-09 | 2022-07-08 | 英飞同仁风机股份有限公司 | Induction nozzle of high-pressure fan |
| US11754090B2 (en) | 2020-03-04 | 2023-09-12 | Lg Electronics Inc. | Blower |
-
2018
- 2018-09-21 CN CN201811110628.1A patent/CN109058181A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113357203A (en) * | 2020-03-04 | 2021-09-07 | Lg电子株式会社 | Air blower |
| US11746800B2 (en) | 2020-03-04 | 2023-09-05 | Lg Electronics Inc. | Blower comprising a fan installed in an inner space of a lower body having a first and second upper body positioned above and a space formed between the bodies wherein the bodies have a first and second openings formed through respective boundary surfaces which are opened and closed by a door assembly |
| US11754090B2 (en) | 2020-03-04 | 2023-09-12 | Lg Electronics Inc. | Blower |
| US11994147B2 (en) | 2020-03-04 | 2024-05-28 | Lg Electronics Inc. | Blower |
| CN114718915A (en) * | 2022-03-09 | 2022-07-08 | 英飞同仁风机股份有限公司 | Induction nozzle of high-pressure fan |
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| 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: 20181221 |
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| WW01 | Invention patent application withdrawn after publication |