CN111908559A - Comprehensive performance testing device for seawater desalination turbine type energy recovery all-in-one machine - Google Patents
Comprehensive performance testing device for seawater desalination turbine type energy recovery all-in-one machine Download PDFInfo
- Publication number
- CN111908559A CN111908559A CN201910384117.7A CN201910384117A CN111908559A CN 111908559 A CN111908559 A CN 111908559A CN 201910384117 A CN201910384117 A CN 201910384117A CN 111908559 A CN111908559 A CN 111908559A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- turbine
- machine
- pressure gauge
- water inlet
- 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
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/08—Seawater, e.g. for desalination
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/03—Pressure
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/40—Liquid flow rate
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/10—Energy recovery
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses a comprehensive performance testing device of a seawater desalination turbine type energy recovery all-in-one machine, which belongs to the technical field of fluid device testing and comprises a water tank, a water inlet pipeline, a water outlet pipeline and an auxiliary pipeline, wherein the water inlet pipeline and the water outlet pipeline are connected with the water tank, the turbine type all-in-one machine comprises a pump end and a turbine end, a rotating speed torque sensor and a rotating speed torque instrument are arranged between the pump end and the turbine end, the water inlet pipeline is connected with a water inlet of the pump end, the water outlet pipeline is connected with a water outlet of the turbine end, the auxiliary pipeline comprises a main pipeline, a branch pipeline a, a branch pipeline b and a branch pipeline c, a valve, a filter, a flow meter a, a pressure meter a, a high-pressure pump, a pressure meter b and a regulating valve a are arranged on the water inlet pipeline. The invention has clear principle, reliable technology and strong feasibility and can realize the comprehensive performance test of the turbine type all-in-one machine.
Description
Technical Field
The invention belongs to the technical field of fluid device testing, and particularly relates to a comprehensive performance testing device for a seawater desalination turbine type energy recovery all-in-one machine.
Background
The turbine type energy recovery all-in-one machine (referred to as a turbine type all-in-one machine for short) is an important form of a seawater desalination reverse osmosis residual pressure energy recovery device, and has the characteristics of simple structure, convenience in operation and maintenance, low manufacturing cost and wide application range. The turbine type all-in-one machine consists of a pump end and a turbine end, wherein a turbine impeller and a pump impeller are connected together through a common shaft, perfect coupling between a hydraulic turbine and a pump rotor is realized, the energy of high-pressure liquid at the turbine end is directly converted into the energy of low-pressure liquid at the pump end, and the turbine type all-in-one machine has a very obvious energy recovery structure advantage.
At present, the technology of producing a turbine-type all-in-one machine is mainly mastered by fedco (fluid Equipment Development company) and eri (energy recovery) companies in the united states, and few units such as tianjin seawater desalination and comprehensive utilization institute, Shijiazhuang, Haoyexian science and technology Limited in the sea have the technologies of structural design, processing and manufacturing of the product in China. Because the research and development of domestic products are not many, the testing device of the turbine type all-in-one machine is not basically available, and because the turbine type all-in-one machine relates to a pump end and a turbine end, the direct grafting of the testing device of the existing pump type is difficult to some extent. Therefore, it is necessary to develop a reliable comprehensive performance testing device for the integrated seawater desalination turbine energy recovery machine.
Disclosure of Invention
The invention mainly aims at solving the problem that no device for testing the comprehensive performance of a seawater desalination turbine type energy recovery all-in-one machine exists in the prior art, and provides a device for testing the comprehensive performance of a seawater desalination turbine type energy recovery all-in-one machine.
The invention is realized by the following technical scheme, and the comprehensive performance testing device of the seawater desalination turbine type energy recovery all-in-one machine comprises a water tank, a water inlet pipeline, a water outlet pipeline and an auxiliary pipeline;
the turbine type all-in-one machine comprises a pump end and a turbine end, wherein one end of the water inlet pipeline is connected with the water tank, the other end of the water inlet pipeline is connected with the water inlet of the pump end, one end of the water outlet pipeline is connected with the water tank, and the other end of the water outlet pipeline is connected with the water outlet of the turbine end;
a rotating speed and torque sensor and a rotating speed and torque instrument are arranged between the pump end and the turbine end of the turbine type all-in-one machine;
the auxiliary pipeline consists of a main pipeline, a branch pipeline a, a branch pipeline b and a branch pipeline c, the main pipeline is connected with the water tank, the branch pipeline a is connected with the water inlet of the turbine end, the branch pipeline b is connected with the water outlet of the pump end, and the branch pipeline c is connected with the water inlet pipeline connected with the water inlet of the pump end;
the water inlet pipeline is sequentially provided with a valve, a filter, a flowmeter a, a pressure gauge a, a high-pressure pump, a pressure gauge b and an adjusting valve a from the connecting end of the water tank;
the shaft end of the high-pressure pump is connected with the motor in a mechanical transmission mode through a coupler;
a pressure gauge e is arranged on the water outlet pipeline;
the main pipeline is sequentially provided with an adjusting valve c and a flowmeter c from the connecting end of the water tank;
the branch pipeline a is provided with a pressure gauge f and a flowmeter c;
a pressure gauge d is arranged on the branch pipeline b;
the branch pipeline c is sequentially provided with an adjusting valve b, a flowmeter b and a pressure gauge c from the connecting end of the main pipeline;
the connection interface of the branch pipeline c and the water inlet pipeline is positioned between the regulating valve b and the flowmeter b;
the rotating speed and torque sensor is used for measuring torque and rotating speed, and the rotating speed and torque meter can display the rotating speed and input power;
preferably, the flowmeter a is a low-pressure electromagnetic flowmeter;
preferably, the pressure gauge a, the pressure gauge b, the pressure gauge c, the pressure gauge d, the pressure gauge e and the pressure gauge f are shock-proof precision pressure gauges.
The invention has the advantages that the pressure head and the lift of the pump end of the turbine type all-in-one machine are obtained by calculation after the inlet and outlet pressure and the flow velocity of the pump are measured, the flow of the pump end is measured by a flowmeter, the rotating speed and the torque are measured by a rotating speed and torque sensor arranged between the pump end and the turbine end, a rotating speed and input power are displayed by a rotating speed and torque meter, and finally the efficiency of the pump end is calculated by the flow, the lift and the input power. Similarly, the efficiency of the turbine end can be calculated, and the total conversion efficiency of the turbine type all-in-one machine can be calculated through the efficiency ratio of the turbine end to the pump end. The creativity of the technical solution of the present patent application lies in the structural design and the overall layout of the turbine all-in-one machine testing system, wherein the testing method and the calculation formula of the used instrument are the prior art of hydraulic testing and hydraulic transmission, which are well known to those skilled in the art and will not be described herein by way of brevity. In conclusion, the comprehensive performance testing device for the seawater desalination turbine type energy recovery all-in-one machine provided by the invention has the advantages of clear principle, reliable technology and strong feasibility, and can realize the comprehensive performance test of the turbine type all-in-one machine.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, e.g. as a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
In the drawings:
FIG. 1 is a schematic structural view of the present invention;
description of the drawings: 1. a water tank; 2. a valve; 3. a filter; 4. a flow meter a; 5. a high pressure pump; 6. adjusting a valve a; 7. adjusting valve b; 8. a flow meter b; 9. a turbine all-in-one machine; 10. a flow meter c; 11. adjusting valve c; 12. a flow meter c; 101. a pressure gauge a; 102. a pressure gauge b; 103. a pressure gauge c; 104. a pressure gauge d; 105. a pressure gauge e; 106. and a pressure gauge f.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
The following detailed description of the embodiments of the invention refers to the accompanying drawings.
Example (b): as shown in figure 1, the comprehensive performance testing device for the seawater desalination turbine type energy recovery all-in-one machine comprises a water tank 1, a water inlet pipeline, a water outlet pipeline and an auxiliary pipeline;
one end of the water inlet pipeline is connected with the water tank 1, and one end of the water outlet pipeline is connected with the water tank 1;
the turbine type all-in-one machine 9 comprises a pump end and a turbine end, a rotating speed torque sensor and a rotating speed torque meter are arranged between the pump end and the turbine end, the other end of a water inlet pipeline is connected with a water inlet of the pump end, and the other end of a water outlet pipeline is connected with a water outlet of the turbine end;
the auxiliary pipeline consists of a main pipeline, a branch pipeline a, a branch pipeline b and a branch pipeline c, wherein the main pipeline is connected with the water tank 1, the branch pipeline a is connected with the water inlet of the turbine end, the branch pipeline b is connected with the water outlet of the pump end, and the branch pipeline c is connected with the water inlet pipeline connected with the water inlet of the pump end;
the water inlet pipeline is sequentially provided with a valve 2, a filter 3, a flowmeter a4, a pressure gauge a101, a high-pressure pump 5, a pressure gauge b102 and an adjusting valve a6 from the connecting end of the water tank 1;
the shaft end of the high-pressure pump 5 is connected with the motor in a mechanical transmission mode through a coupler;
a pressure gauge e105 is arranged on the water outlet pipeline;
the main pipeline is sequentially provided with an adjusting valve c11 and a flowmeter c10 from the connecting end of the water tank 1;
the branch pipeline a is provided with a pressure gauge f106 and a flowmeter c 15;
a pressure gauge d104 is arranged on the branch pipeline b;
the branch pipeline c is sequentially provided with a regulating valve b7, a flowmeter b8 and a pressure gauge c103 from the connecting end of the main pipeline;
the connection interface of the branch pipe c and the water inlet pipe is positioned between the regulating valve b7 and the flowmeter b 8;
the rotating speed and torque sensor is used for measuring torque and rotating speed, and the rotating speed and torque meter can display the rotating speed and input power;
the flowmeter a4 is a low-voltage electromagnetic flowmeter;
the pressure gauge a101, the pressure gauge b102, the pressure gauge c103, the pressure gauge d104, the pressure gauge e105 and the pressure gauge f106 are shock-proof precision pressure gauges.
As shown in fig. 1, the high-pressure pump 5 sucks seawater in the water tank 1 into the water inlet pipeline through high pressure action and transmits the seawater to the water inlet of the pump end of the turbine-type all-in-one machine, and the clockwise water flow direction is positive and the counterclockwise water flow direction is negative, as shown in fig. 1, the water flow directions of the water inlet pipeline, the branch pipeline b, the branch pipeline c and the water outlet pipeline are positive, and the water flow directions of the main pipeline and the branch pipeline a are positive. The water inlet and the water outlet of the high-pressure pump 5 are respectively provided with a pressure gauge 101 and a pressure gauge 102, the water inlet and the water outlet of the pump end of the turbine type all-in-one machine are respectively provided with a pressure gauge 103 and a pressure gauge 104, and the water inlet and the water outlet of the turbine end are respectively provided with a pressure gauge 106 and a pressure gauge 105.
In the embodiment, the pressure head and the lift of the pump end of the turbine type all-in-one machine 9 are obtained through calculation after the inlet and outlet pressure and the flow speed of the pump are measured, the flow of the pump end is measured through a flowmeter, the rotating speed and the torque are measured through a rotating speed and torque sensor arranged between the pump end and the turbine end, a rotating speed and input power meter is matched for displaying the rotating speed and the input power, and finally the efficiency of the pump end is calculated through the flow, the lift and the input power. Similarly, the turbine end efficiency can be calculated, and the total conversion efficiency of the turbine type all-in-one machine 9 can be calculated by the efficiency ratio of the turbine end to the pump end. The testing method and calculation formula of the above-mentioned instrument are the prior art of hydraulic testing and hydraulic transmission, and are known to those skilled in the art, and will not be described herein in a repeated manner. To sum up, the device for testing the comprehensive performance of the seawater desalination turbine type energy recovery all-in-one machine provided by the embodiment has clear principle, reliable technology and strong feasibility, and can realize the comprehensive performance test of the turbine type all-in-one machine 9.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. A comprehensive performance testing device for a seawater desalination turbine type energy recovery all-in-one machine is characterized by comprising a water tank (1), a water inlet pipeline, a water outlet pipeline and an auxiliary pipeline;
one end of the water inlet pipeline is connected with the water tank (1), and the other end of the water inlet pipeline is connected with a water inlet at the pump end of the turbine type all-in-one machine;
one end of the water outlet pipeline is connected with the water tank (1), and the other end of the water outlet pipeline is connected with a water outlet at the turbine end of the turbine all-in-one machine;
the auxiliary pipeline consists of a main pipeline, a branch pipeline a, a branch pipeline b and a branch pipeline c, the main pipeline is connected with the water tank (1), the branch pipeline a is connected with the water inlet of the turbine end, the branch pipeline b is connected with the water outlet of the pump end, and the branch pipeline c is connected with the water inlet pipeline connected with the water inlet of the pump end;
and a rotating speed and torque sensor and a rotating speed and torque instrument are arranged between the pump end of the turbine integrated machine (9) and the turbine end of the turbine integrated machine (9).
2. The seawater desalination turbine type energy recovery all-in-one machine comprehensive performance testing device as claimed in claim 1, wherein a valve (2), a filter (3), a flowmeter a (4), a pressure gauge a (101), a high-pressure pump (5), a pressure gauge b (102) and a regulating valve a (6) are sequentially arranged on the water inlet pipeline from the connecting end of the water tank (1).
3. The seawater desalination turbine type energy recovery all-in-one machine comprehensive performance testing device as claimed in claim 2, wherein the water outlet pipeline is provided with a pressure gauge e (105).
4. The device for testing the comprehensive performance of the seawater desalination turbine type energy recovery all-in-one machine as claimed in claim 3, wherein the main pipeline is sequentially provided with a regulating valve c (11) and a flowmeter c (10) from the connecting end of the water tank (1);
the branch pipeline a is provided with a pressure gauge f (106) and a flowmeter c (15);
a pressure gauge d (104) is arranged on the branch pipeline b;
the branch pipeline c is sequentially provided with a regulating valve b (7), a flowmeter b (8) and a pressure gauge c (103) from the main pipeline connecting end;
and the connection interface of the branch pipeline c and the water inlet pipeline is positioned between the regulating valve a (6) and the flowmeter b (8).
5. The device for testing the comprehensive performance of the seawater desalination turbine type energy recovery all-in-one machine as claimed in claim 4, wherein the shaft end of the high-pressure pump (5) is connected with the motor in a mechanical transmission mode through a coupling.
6. The seawater desalination turbine type energy recovery all-in-one machine comprehensive performance testing device as claimed in claim 5, wherein the flowmeter a (4) is a low-pressure electromagnetic flow meter;
the pressure gauge a (101), the pressure gauge b (102), the pressure gauge c (103), the pressure gauge d (104), the pressure gauge e (105) and the pressure gauge f (106) are shock-proof precision pressure gauges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910384117.7A CN111908559A (en) | 2019-05-09 | 2019-05-09 | Comprehensive performance testing device for seawater desalination turbine type energy recovery all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910384117.7A CN111908559A (en) | 2019-05-09 | 2019-05-09 | Comprehensive performance testing device for seawater desalination turbine type energy recovery all-in-one machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111908559A true CN111908559A (en) | 2020-11-10 |
Family
ID=73242102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910384117.7A Pending CN111908559A (en) | 2019-05-09 | 2019-05-09 | Comprehensive performance testing device for seawater desalination turbine type energy recovery all-in-one machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111908559A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112964488A (en) * | 2021-02-02 | 2021-06-15 | 自然资源部天津海水淡化与综合利用研究所 | Modularized universal test platform and test method for handheld seawater desalination machine |
-
2019
- 2019-05-09 CN CN201910384117.7A patent/CN111908559A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112964488A (en) * | 2021-02-02 | 2021-06-15 | 自然资源部天津海水淡化与综合利用研究所 | Modularized universal test platform and test method for handheld seawater desalination machine |
| CN112964488B (en) * | 2021-02-02 | 2021-09-21 | 自然资源部天津海水淡化与综合利用研究所 | Modularized universal test platform and test method for handheld seawater desalination machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210313644U (en) | Comprehensive performance testing device for seawater desalination turbine type energy recovery all-in-one machine | |
| CN103511397A (en) | Reliability test method and device for axial plunger pump and axial plunger motor | |
| CN111908559A (en) | Comprehensive performance testing device for seawater desalination turbine type energy recovery all-in-one machine | |
| CN203430759U (en) | Hydraulic pump durability test system based on power recovery and inverter technologies | |
| CN210343747U (en) | Pump hydraulic test system | |
| CN103671602A (en) | Novel film plate type coupler | |
| CN204025018U (en) | Note dump pump, coolant pump test stand | |
| CN103775436A (en) | Modularly-parallel, multi-machine and energy-saving reliability testing device for hydraulic pumps and hydraulic motors | |
| CN106685300B (en) | The dynamic compensation method of industry measurement pump special digital frequency-variable controller | |
| CN202047975U (en) | Main engine oil pump tester | |
| CN108119287A (en) | A kind of performance test experiment table of rotary wheel of water turbine | |
| CN106286318A (en) | Magnetic force roturbo and control method | |
| CN204025017U (en) | A kind of high-pressure water pump Testing Platform | |
| CN205592326U (en) | Brake end speed increaser | |
| CN109375658A (en) | A kind of pump based on hydraulic dynamometer makees Turbine Performance experimental rig | |
| CN104196707B (en) | A kind of note scavenge oil pump, coolant pump testing stand | |
| CN107976224A (en) | A kind of pipeline metering system | |
| CN109098965A (en) | A kind of detection device of oil pump volumetric efficiency | |
| CN106593976A (en) | Testbed of hydraulic winches of drilling machine | |
| CN104100513A (en) | Performance test platform of high-pressure water pump | |
| CN108019344B (en) | Method for testing efficiency of electric water supply pump set | |
| RU97108213A (en) | AUTOMATED INFORMATION SYSTEM FOR CONTINUOUS MONITORING OF THE PUMP AND PIPELINE COMPLEX FOR WATER AND OIL PRODUCTS | |
| CN211648432U (en) | Water pump test platform with automatic data acquisition and processing functions | |
| CN213235635U (en) | High-efficiency hydraulic system | |
| CN200949717Y (en) | Full hydraulic balance movable joint |
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 |