CN101310839B - Pressure change-over device - Google Patents
Pressure change-over device Download PDFInfo
- Publication number
- CN101310839B CN101310839B CN2008100145984A CN200810014598A CN101310839B CN 101310839 B CN101310839 B CN 101310839B CN 2008100145984 A CN2008100145984 A CN 2008100145984A CN 200810014598 A CN200810014598 A CN 200810014598A CN 101310839 B CN101310839 B CN 101310839B
- Authority
- CN
- China
- Prior art keywords
- cylinder
- fixed end
- bodies
- pressure
- pressure change
- 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.)
- Active
Links
Images
Abstract
The invention discloses a pressure conversion device which comprises fixed end bodies, a main rotating body and a shell and is characterized in that the main rotating body is a rotatable mechanism consisting of at least two cylinder bodies while a coupling spindle is arranged at the center of the mechanism. A bearing and fixing plates used for fixing the cylinder body are arranged on the couplingspindle. Seal rings are arranged between the cylinder bodies and the fixing plates at two ends; two cylinders with different inner diameters are connected to form the cylinder body and respectively and internally provided with a terminal which can slide in a sealed status. The two terminals are mutually connected by shaft sealing; the two fixed end bodies are respectively provided with a water inlet and a water outlet. The pressure conversion device can be used for the conversion of the pressure between liquid, the conversion of the pressure between liquid and gas, or the conversion of the pressure between gases, therefore, the full utilization of energy and the reduction of energy loss can be realized so as to save costs, reduce resource waste and protect the environment.
Description
Technical field
The present invention relates to a kind of pressure change-over device, particularly a kind of conversion that can be used for pressure between liquid and the liquid, or the conversion of pressure between liquid and the gas also can be used for the conversion of pressure between the gas.
Background technology
Pure water is handled at present, desalinization, wastewater treatment, pharmacy, food concentrate, noble metal is recycled in the chemical waste liquid, in the processes such as the recycling of water, particularly in the film infiltration treatment process, use multistage high-pressure pump usually, low pressure liquid is become highly pressurised liquid, thereby water is purified, or with liquid concentration through RO film, NF membrane infiltration.Because of pressure is had relatively high expectations, its energy loss amount is very big.The liquid of handling out is simultaneously directly discharged, and has wasted lot of energy.
Summary of the invention
The objective of the invention is to provide a kind of pressure change-over device, and it can be recycled the energy that the liquid of discharging in the above-mentioned processing procedure is wasted.This pressure change-over device can become high pressure with the liquid transition of low pressure, reaches instructions for use, also the liquid of high pressure can be converted into low pressure, thereby increases fluid flow.
A kind of pressure change-over device of the present invention, it comprises fixed end bodies, rotates main body, shell, it is characterized in that: rotate main body and form a rotatable mechanism at least two cylinder bodies, there is a coupling spindle at the mechanism center, the fixed head that coupling spindle is provided with bearing and is used for fixing cylinder body is provided with sealing ring between cylinder body and the two ends fixed head; Cylinder body is formed by connecting by the cylinder of two different inner diameters, respectively is furnished with the terminal of a salable slip in the cylinder of different inner diameters, adopts sealing to connect between the two-terminal; A fixed end bodies in two fixed end bodies is provided with water inlet, and another fixed end bodies is provided with delivery port.
Cylinder body is formed by connecting through Connection Block by the cylinder of two different inner diameters; Cylinder body or adopt a cylinder that internal diameter is identical.
Fixed end bodies and rotate and to adopt wear-resistant ceramic to carry out mechanical seal between the main body, or adopt other high-abrasive materials is plated wear-resisting chromium as wolfram steel or stainless steel or steel, and vacuum ionic titanium-nitride or titanium nitride film carry out mechanical seal again.
Fixed end bodies is made up of end body case, supporting seat, intake-outlet base, wear-resistant ceramic; The middle part of coupling spindle is for rotating main body, and two ends, the coupling spindle left and right sides are passed wear-resistant ceramic, intake-outlet base, supporting seat respectively successively; Between two fixed end bodies, be fixedly connected by a barrel shrond.
Be provided with sealing ring between a plurality of cylinder bodies and the two ends fixed head, two bearings is divided into the fixed head center, is provided with sealing gasket between fixed head and the wear-resistant ceramic.
The invention has the beneficial effects as follows; pressure change-over device can be used for the conversion of pressure between liquid and the liquid; or the conversion of pressure between liquid and the gas; also can be used for the conversion of pressure between the gas; energy can be made full use of, reduce energy loss, thereby save cost; reduce the wasting of resources, the protection environment.
Description of drawings
Fig. 1 is a schematic diagram of the present invention.
Fig. 2 rotates the main body decomposing schematic representation for the present invention.
Fig. 3 is a cylinder body decomposing schematic representation of the present invention.
Fig. 4, Fig. 5 A, Fig. 5 B are principle of the invention figure.
Fig. 6 rotates main structure chart for the present invention.
Fig. 7 is a structural representation of the present invention.
Among the figure: 1. fixed end bodies, 2. rotate main body, 3. wear-resistant ceramic, 4. barrel shrond, 5. water inlet, 6. delivery port, 7. supporting seat, 8. cylinder body, 9. terminal, 10. shaft coupling, 11. coupling spindles, 12. connect motors, 13. fixed head, 14. sealing rings, 16. sealing gaskets, 17. bearing 18. Connection Blocks, 19. end body case, 20. intake-outlet bases.
The specific embodiment
A kind of pressure change-over device of the present invention as Fig. 1, Fig. 2, Fig. 3, Fig. 6 and shown in Figure 7, by two fixed end bodies 1, is formed by connecting with a rotation main body 2.Adopt wear-resistant ceramic 3 to carry out mechanical seal between stiff end and the rotation main body, also can adopt other high-abrasive materials, as wolfram steel, stainless steel or steel plate wear-resisting chromium, again vacuum ionic titanium-nitride or titanium nitride film etc.Between two fixed end bodies, be fixedly connected by a barrel shrond 4.Be respectively equipped with wear-resistant ceramic 3, water inlet 5, delivery port 6 and supporting seat 7 on two fixed end bodies 1.Cylinder body 8 is formed by connecting by the cylinder of two different inner diameters, and cylinder inner wall requires smooth abrasion-proof, and is furnished with the slidably terminal 9 of two sealings.Adopt shaft coupling 10 to connect between two terminals.Terminal is provided with black box, guarantees the sealing between cylinder inner wall and the terminal, also guarantees the sealing between terminal and the connecting axle simultaneously.As Fig. 2, form a rotatable mechanism by eight cylinder bodies, the mechanism center is provided with a coupling spindle 11, and an end of axle is connected with motor 12.Between eight cylinder bodies and the two ends fixed head 13 sealing ring 14 is arranged, and be locked on fixed head 13.Two bearings 17 on the coupling spindle is divided into fixed head 13 centers, is provided with sealing gasket 16 between the outside of fixed head 13 and the wear-resistant ceramic 3.Cylinder body 8 is formed by connecting through Connection Block 18 by the cylinder of two different inner diameters.Fixed end bodies is made up of end body case 19, supporting seat 7, intake-outlet base 20, wear-resistant ceramic 3; The middle part of coupling spindle 11 is for rotating main body 2, and two ends, the coupling spindle left and right sides are passed wear-resistant ceramic 3, intake-outlet base 20, supporting seat 7 respectively successively.
Principle analysis:
As scheming (four):
Cylinder body A
1In, pressure is P
1, sectional area is S
1, stressed is F
1, F
1=P
1* S
1
Cylinder body B
1In, pressure is P
2, sectional area is S
2, stressed is F
2, F
2=P
2* S
2
Work as F
1＞F
2The time, then terminal and connecting shaft are moved to B by A, V
2The liquid that diminishes is forced out, and works as F
2＞F
1The time, terminal and connecting axle are moved to A by B, V
1The liquid that diminishes is forced out.
In figure five A, P
A1Import pressure is bigger, and liquid enters, and is full of A
1Cylinder body is simultaneously with B
1Liquid is extruded in the cylinder body, then P
B1Back pressure is P
B1＜=S
1/ S
2* P
A1
S
1Be the interior sectional area of A cylinder body, S
2Be the interior sectional area of B cylinder body, the output liquid volume is V simultaneously
B=S
2/ S
1* V
A, V
ABe the volume of A cylinder body, V
BVolume for the B cylinder body.
When spending, rotating main body rotation 180 is in figure five B state, at this moment P
B2Import pressure is bigger, and liquid enters and is full of B
1Cylinder body is extruded liquid in the A1 cylinder body, then P simultaneously
A2Back pressure is: P
A2＜=S
2/ S
1* P
B2
The result is: liquid pressure becomes P by PA1 in the A cylinder
A2＜=S
2/ S
1* P
B2
Liquid pressure is by P in the B cylinder
B2Become P
B1＜=S
1/ S
2* P
A1
Played the effect of pressure transformation.
Claims (5)
1. pressure change-over device, it comprises fixed end bodies, rotates main body, shell, it is characterized in that: rotate main body and form a rotatable mechanism at least two cylinder bodies, there is a coupling spindle at the mechanism center, the fixed head that coupling spindle is provided with bearing and is used for fixing cylinder body is provided with sealing ring between cylinder body and the two ends fixed head; Cylinder body is formed by connecting by the cylinder of two different inner diameters, respectively is furnished with the terminal of a salable slip in the cylinder of different inner diameters, adopts sealing to connect between the two-terminal; A fixed end bodies in two fixed end bodies is provided with water inlet, and another fixed end bodies is provided with delivery port.
2. a kind of pressure change-over device according to claim 1 is characterized in that: cylinder body is formed by connecting through Connection Block by the cylinder of two different inner diameters.
3. a kind of pressure change-over device according to claim 1 is characterized in that: adopt wear-resistant ceramic to carry out mechanical seal between fixed end bodies and the rotation main body.
4. a kind of pressure change-over device according to claim 1 is characterized in that: fixed end bodies is made up of end body case, supporting seat, intake-outlet base, wear-resistant ceramic; The middle part of coupling spindle is for rotating main body, and two ends, the coupling spindle left and right sides are passed wear-resistant ceramic, intake-outlet base, supporting seat respectively successively; Between two fixed end bodies, be fixedly connected by a barrel shrond.
5. a kind of pressure change-over device according to claim 4 is characterized in that: be provided with sealing ring between a plurality of cylinder bodies and the two ends fixed head, two bearings is divided into the fixed head center, is provided with sealing gasket between fixed head and the wear-resistant ceramic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100145984A CN101310839B (en) | 2008-02-21 | 2008-02-21 | Pressure change-over device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100145984A CN101310839B (en) | 2008-02-21 | 2008-02-21 | Pressure change-over device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101310839A CN101310839A (en) | 2008-11-26 |
| CN101310839B true CN101310839B (en) | 2010-07-21 |
Family
ID=40099785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100145984A Active CN101310839B (en) | 2008-02-21 | 2008-02-21 | Pressure change-over device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101310839B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2015682A (en) * | 1978-01-20 | 1979-09-12 | Flory H E | A device for converting rotary movement into linear movement |
| CN1272166A (en) * | 1997-10-01 | 2000-11-01 | 莱夫·J·海于格 | Pressure exchanger |
| DE102004015768A1 (en) * | 2004-03-31 | 2005-10-20 | Christoph Rothdach | Thick matter feed pump for sucking in concrete has a pour-in funnel to generate a continuous feed flow in a pipeline with a rotary slide valve |
| CN1769720A (en) * | 2004-11-01 | 2006-05-10 | 参猜·山蒂亚农 | Rotary fluid motor |
| CN201159215Y (en) * | 2008-02-21 | 2008-12-03 | 欣宇科技（福建）有限公司 | Pressure intensity conversion device |
-
2008
- 2008-02-21 CN CN2008100145984A patent/CN101310839B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2015682A (en) * | 1978-01-20 | 1979-09-12 | Flory H E | A device for converting rotary movement into linear movement |
| CN1272166A (en) * | 1997-10-01 | 2000-11-01 | 莱夫·J·海于格 | Pressure exchanger |
| DE102004015768A1 (en) * | 2004-03-31 | 2005-10-20 | Christoph Rothdach | Thick matter feed pump for sucking in concrete has a pour-in funnel to generate a continuous feed flow in a pipeline with a rotary slide valve |
| CN1769720A (en) * | 2004-11-01 | 2006-05-10 | 参猜·山蒂亚农 | Rotary fluid motor |
| CN201159215Y (en) * | 2008-02-21 | 2008-12-03 | 欣宇科技（福建）有限公司 | Pressure intensity conversion device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101310839A (en) | 2008-11-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2076678B1 (en) | Rotary pressure transfer device | |
| USRE42432E1 (en) | Rotary pressure exchanger | |
| CN101440828B (en) | Pressure exchanger | |
| CN206468622U (en) | Outer driving rotator type energy recycle device | |
| US20130334223A1 (en) | Split pressure vessel for two flow processing | |
| CN101874948B (en) | Barrel type filtering assembly | |
| CN101310839B (en) | Pressure change-over device | |
| CN211148160U (en) | Sample collection system for water pollution detection | |
| CN106594009B (en) | Outer driving rotator type energy recycle device | |
| AU2004214853B2 (en) | Pump or turbine, drive unit comprising such a pump or turbine and outboard motor | |
| CN201159215Y (en) | Pressure intensity conversion device | |
| CN209875467U (en) | Dry screw vacuum pump with double anti-corrosion coatings | |
| CN201578904U (en) | Cylindrical filter component | |
| TW200533842A (en) | Vacuum pump | |
| CN101696701B (en) | Rotating shaft sealing structure of pump | |
| CN214808600U (en) | Centrifugal extractor with nitrogen sealing protection device | |
| CN209777679U (en) | Sludge press filtration conveying device | |
| CN209828410U (en) | High-efficient concentrated all-in-one of mud | |
| CN111706505B (en) | Inner gearing double screw pump | |
| CN220265391U (en) | Full membrane method device for boiler makeup water | |
| CN201517518U (en) | Rotary shaft seal structure of pump | |
| CN106044952A (en) | Seawater desalination and energy recovery apparatus | |
| CN211664787U (en) | Sealed feeding device for anaerobic reactor | |
| CN102734042B (en) | Two-layer double-volute energy transfer actuator | |
| CN211394181U (en) | Anaerobic reaction tower for wastewater treatment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151118 Address after: Suzhou City, Jiangsu province 215000 Kunshan City Qiandeng Town Business District Li Shipu all the way Patentee after: Carnegie precision electronic plastic (Kunshan) Co., Ltd. Address before: 362000 north and South Road, corner Development Zone, Longhai, Fujian Patentee before: Yu Zhangjun |