CN108007709B - Special detection device for medicament injection system - Google Patents
Special detection device for medicament injection system Download PDFInfo
- Publication number
- CN108007709B CN108007709B CN201810019612.3A CN201810019612A CN108007709B CN 108007709 B CN108007709 B CN 108007709B CN 201810019612 A CN201810019612 A CN 201810019612A CN 108007709 B CN108007709 B CN 108007709B
- Authority
- CN
- China
- Prior art keywords
- tank
- pressure
- injection system
- control cabinet
- metering
- 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.)
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- 238000002347 injection Methods 0.000 title claims abstract description 28
- 239000007924 injection Substances 0.000 title claims abstract description 28
- 239000003814 drug Substances 0.000 title claims abstract description 25
- 238000001514 detection method Methods 0.000 title claims abstract description 9
- 238000012360 testing method Methods 0.000 claims abstract description 37
- 230000001105 regulatory effect Effects 0.000 claims abstract description 18
- 239000002184 metal Substances 0.000 claims description 7
- 229940079593 drug Drugs 0.000 claims description 5
- 238000005485 electric heating Methods 0.000 claims description 4
- 238000011056 performance test Methods 0.000 abstract description 7
- 238000005259 measurement Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 238000012946 outsourcing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/005—Testing of complete machines, e.g. washing-machines or mobile phones
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a special detection device for a medicament injection system, which comprises a medium storage tank (1), a booster pump (2), a pressure test tank (3), a pressure regulating valve (4), a metering tank (5) and a control cabinet (6), wherein the outlet end of the medium storage tank (1) is connected with the inlet end of the pressure test tank (3) through the booster pump (2), the outlet end of the pressure test tank (3) is connected with the inlet end of the metering tank (5) through the pressure regulating valve (4), the metering tank (5) is supported by a bracket, and a pressure sensor is arranged on the bracket and is connected with a control circuit in the control cabinet (6). According to the invention, through simulating performance tests such as on-site operation pressure, operation temperature, operation density, operation viscosity and the like, not only can debugging tests be carried out on equipment before delivery, but also performance tests can be carried out on parts entering a factory, so that unqualified products are prevented from being mounted on the equipment, and the overall quality of the products is prevented from being influenced.
Description
Technical Field
The invention relates to the technical field of detection devices special for medicament injection systems, and is widely used for detecting various indexes of the medicament injection system before delivery and detecting performance of outsourcing parts before installation.
Background
In petrochemical technology, chemical auxiliary agents with different physical and chemical properties such as different densities, viscosities and the like are required to be added into process equipment with different operating conditions such as different pressures, temperatures and the like, so that performance tests are required before a medicament injection system leaves a factory, but the factory tests are also limited to simple pressure tests by taking water as a working medium, namely flow tests are also flow tests under normal pressure, and the flow tests can not be simulated under the existing field operating pressure, so that a plurality of uncertain factors are brought to field debugging of equipment.
Disclosure of Invention
The object of the present invention is to provide a detection device for a drug injection system. Through simulating performance tests such as on-site operation pressure, operation temperature, operation density, operation viscosity and the like, not only can debugging test be carried out on equipment before delivery, but also performance test can be carried out on parts entering a factory, unqualified products are prevented from being installed on the equipment, the whole quality of the products is prevented from being influenced, and the performance of the medicament injection system equipment before delivery can be reflected to the greatest extent.
The technical scheme adopted by the invention for achieving the purpose is as follows: the utility model provides a special detection device of medicament injection system, includes medium storage tank, booster pump, pressure test jar, pressure regulating valve, measurement jar and switch board, the exit end of medium storage tank is connected with the entrance point of pressure test jar through the booster pump, the exit end of pressure test jar is connected with the entrance point of measurement jar through pressure regulating valve, the measurement jar is supported by the support to be equipped with pressure sensor on this support, this pressure sensor with control circuit in the switch board is connected.
Further, the vertical metal tank adopted by the medium storage tank is provided with an electric heater and a temperature sensor, and the temperature sensor is connected with a control circuit in the control cabinet.
Further, three pressure sensors are arranged on the support and are uniformly distributed at 120 degrees.
Further, the pressure test tank adopts a horizontal metal pressure container tank.
Further, the metering tank is a vertical round tank.
According to the invention, the factory test is carried out on the medicament injection system by simulating the site operation pressure, so that the pressure of a medium in the pressure test tank is consistent with the site operation pressure, and parts needing to be tested, such as a valve, a filter, a check valve and the like, which need to be tested, can be installed at the interface of the pressure test tank, so that the performance test before installation is carried out, and the problem that unqualified products are installed on equipment to influence the overall quality of the products is avoided. The weight change of the metering tank can be monitored in real time, and the metering tank can be used for flow performance inspection before delivery of a medicament injection system and can also be used for detecting the measurement precision of a flowmeter and the measurement precision of a metering pump before installation.
The invention not only can carry out debugging test on equipment before leaving a factory, but also can carry out performance test on parts entering the factory, and can be installed after being qualified. Therefore, the performance of the medicament injection system equipment before delivery can be reflected to the greatest extent, and problems are timely treated in workshops.
Drawings
Fig. 1 is a schematic structural view of the present invention.
In the figure: 1. medium storage tank, booster pump, pressure test tank, pressure regulating valve, metering tank and control cabinet.
Detailed Description
Embodiments of the present invention are given below in conjunction with the accompanying drawings:
as shown in fig. 1, the detection device special for the drug injection system in this embodiment mainly comprises a medium storage tank 1, a booster pump 2, a pressure test tank 3, a pressure regulating valve 4, a metering tank 5, a control cabinet 6, and the like.
The vertical metal tank is used for storing operation media for test, an electric heater and a temperature sensor are arranged on the vertical metal tank and used for adjusting the temperature of the operation media, the electric heater is arranged at the lower side in the tank, and the temperature sensor is arranged at the lower part of the inner side of the tank and is connected with a control circuit in a control cabinet. The temperature sensor is used for measuring the temperature of the liquid in the tank, and is matched with the electric heater to ensure that the temperature of the liquid in the tank is basically the same as the temperature of a field operation medium, so that the field working condition can be simulated. And can install the instrument such as the level gauge that waits to examine on medium storage tank 1, can be used for detecting the performance of instrument such as the outsourcing level gauge.
Because the pressure of the liquid from the medium storage tank 1 is lower and cannot reach the pressure value of the actual working condition in the field, a booster pump 2 is connected to the connecting pipeline between the medium storage tank 1 and the pressure test tank 3 and is used for boosting the medium flowing out of the medium storage tank 1 to a sufficient value so that the pressure of the test is the same as the pressure value of the actual working condition in the field.
The pressure test tank 3 adopts a horizontal metal pressure container tank which is matched with the pressure regulating valve 4, namely, the pressure regulating valve 4 is connected on a connecting pipeline between the pressure test tank 3 and the metering tank 5 and is used for simulating the site operation pressure to carry out factory test on a medicament injection system, ensuring that the pressure of a medium in the pressure test tank 3 is consistent with the site operation pressure, avoiding unqualified products from being mounted on equipment and influencing the whole quality of the products.
The metering tank is a vertical round tank which is supported by a bracket, pressure sensors are arranged at the bracket, three pressure sensors are generally and uniformly distributed at 120 degrees, the pressure sensors are connected with a control circuit in a control cabinet 6, the weight change of the metering tank can be monitored in real time, and the metering tank can be used for flow performance inspection before delivery of a medicament injection system and can also be used for detecting the measurement precision of a flowmeter and the measurement precision of a metering pump before installation. The control circuit arranged in the control cabinet 6 is connected with a known circuit, receives the weight instantaneous pressure signal transmitted by the metering tank 5, and calculates, counts and records the flow of the medicament injection system.
The test medium is firstly filled into the medium storage tank 1, and is subjected to temperature regulation treatment, namely, the on-site actual operation temperature is firstly set on a control cabinet, then electric heating is started, the temperature instantaneous value is transmitted to the control cabinet by a temperature sensor, when the set value is reached, the control cabinet automatically controls to close the electric heating, automatically flows to the inlet of the booster pump 2, enters the pressure test tank 3 after being pressurized, and flows into the metering tank 5 after the pressure is regulated by the pressure regulating valve 4. When the medicament injection system is tested, the medium storage tank 1 is connected with the inlet of the medicament injection system, the outlet of the injection system is directly connected with the inlet of the pressure test tank 3, the medium flows into the metering tank 5 after the pressure is regulated by the pressure regulating valve 4, and the flow accuracy of the injection system is checked according to the weight change condition of the metering tank 5 which is transmitted to the control cabinet 6 by the metering tank 5.
Claims (5)
1. The special detection device for the medicament injection system comprises a medium storage tank (1) and is characterized by further comprising a booster pump (2), a pressure test tank (3), a pressure regulating valve (4), a metering tank (5) and a control cabinet (6), wherein the outlet end of the medium storage tank (1) is connected with the inlet end of the pressure test tank (3) through the booster pump (2), the outlet end of the pressure test tank (3) is connected with the inlet end of the metering tank (5) through the pressure regulating valve (4), the metering tank (5) is supported by a bracket, a pressure sensor is arranged on the bracket, and the pressure sensor is connected with a control circuit in the control cabinet (6);
firstly, a test medium is filled into a medium storage tank (1), temperature adjustment treatment is carried out, namely, firstly, the field actual operation temperature is set on a control cabinet, then electric heating is started, an instantaneous temperature value is transmitted to the control cabinet by a temperature sensor, when the set value is reached, the control cabinet automatically controls to close the electric heating, automatically flows to an inlet of a booster pump (2), enters a pressure test tank (3) after being pressurized, and flows into a metering tank (5) after the pressure is regulated by a pressure regulating valve (4); when the medicament injection system is tested, the medium storage tank (1) is connected with the inlet of the medicament injection system, the outlet of the injection system is directly connected with the inlet of the pressure test tank (3), the medium flows into the metering tank (5) after the pressure is regulated by the pressure regulating valve (4), and the flow accuracy of the injection system is checked according to the weight change condition of the metering tank (5) which is transmitted to the control cabinet (6) by the metering tank (5).
2. The detection device special for the medicament injection system according to claim 1, wherein the vertical metal tank adopted by the medium storage tank (1) is provided with an electric heater and a temperature sensor, and the temperature sensor is connected with a control circuit in the control cabinet (6).
3. The device for detecting the presence of a drug in a patient according to claim 1, wherein the three pressure sensors are provided on the holder and are uniformly distributed at 120 degrees.
4. The device for detecting the drug injection system according to claim 1, wherein the pressure test tank (3) is a horizontal metal pressure vessel tank.
5. The device for detecting the drug injection system according to claim 1, wherein the measuring tank (5) is a vertical round tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810019612.3A CN108007709B (en) | 2018-01-09 | 2018-01-09 | Special detection device for medicament injection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810019612.3A CN108007709B (en) | 2018-01-09 | 2018-01-09 | Special detection device for medicament injection system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108007709A CN108007709A (en) | 2018-05-08 |
| CN108007709B true CN108007709B (en) | 2023-08-29 |
Family
ID=62050412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810019612.3A Active CN108007709B (en) | 2018-01-09 | 2018-01-09 | Special detection device for medicament injection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108007709B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100068091A (en) * | 2008-12-12 | 2010-06-22 | 한국해양연구원 | Experimental facility for pipeline transport process in co2 marine geological storage |
| JP2011163828A (en) * | 2010-02-05 | 2011-08-25 | Toshiba Corp | System and method for injecting agent |
| CN103398862A (en) * | 2013-08-05 | 2013-11-20 | 浙江省泵阀产品质量检验中心 | Testing method of linear valve pneumatic actuator |
| RU146825U1 (en) * | 2014-06-24 | 2014-10-20 | Общество с ограниченной ответственностью "Научно-исследовательский институт природных газов и газовых технологий - Газпром ВНИИГАЗ" | DEVICE FOR TESTING SEPARATION EQUIPMENT |
| CN104727792A (en) * | 2015-03-18 | 2015-06-24 | 西安始创能源科技有限公司 | Oil reservoir water injection self-adaptive deep global regulation device and construction method |
| GB201615561D0 (en) * | 2016-09-13 | 2016-10-26 | Catagen Ltd | Test system with Recirculating fluid reactor |
| CN107035676A (en) * | 2017-05-26 | 2017-08-11 | 南京工业大学 | Device and method for testing external characteristics of cryogenic pump with controllable medium phase change inducement |
| CN207798429U (en) * | 2018-01-09 | 2018-08-31 | 洛阳绿潮环保科技有限公司 | Drug-injecting system special detection device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4086057B2 (en) * | 2004-06-21 | 2008-05-14 | 日立金属株式会社 | Mass flow control device and verification method thereof |
-
2018
- 2018-01-09 CN CN201810019612.3A patent/CN108007709B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100068091A (en) * | 2008-12-12 | 2010-06-22 | 한국해양연구원 | Experimental facility for pipeline transport process in co2 marine geological storage |
| JP2011163828A (en) * | 2010-02-05 | 2011-08-25 | Toshiba Corp | System and method for injecting agent |
| CN103398862A (en) * | 2013-08-05 | 2013-11-20 | 浙江省泵阀产品质量检验中心 | Testing method of linear valve pneumatic actuator |
| RU146825U1 (en) * | 2014-06-24 | 2014-10-20 | Общество с ограниченной ответственностью "Научно-исследовательский институт природных газов и газовых технологий - Газпром ВНИИГАЗ" | DEVICE FOR TESTING SEPARATION EQUIPMENT |
| CN104727792A (en) * | 2015-03-18 | 2015-06-24 | 西安始创能源科技有限公司 | Oil reservoir water injection self-adaptive deep global regulation device and construction method |
| GB201615561D0 (en) * | 2016-09-13 | 2016-10-26 | Catagen Ltd | Test system with Recirculating fluid reactor |
| CN107035676A (en) * | 2017-05-26 | 2017-08-11 | 南京工业大学 | Device and method for testing external characteristics of cryogenic pump with controllable medium phase change inducement |
| CN207798429U (en) * | 2018-01-09 | 2018-08-31 | 洛阳绿潮环保科技有限公司 | Drug-injecting system special detection device |
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| 水温对离心泵汽蚀影响的试验验证及测试系统的改进;唐辰;周新;刘广兵;纪克鹏;;流体机械(01);P19-21 * |
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| Publication number | Publication date |
|---|---|
| CN108007709A (en) | 2018-05-08 |
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Denomination of invention: Special detection device for drug injection system Granted publication date: 20230829 Pledgee: Industrial and Commercial Bank of China Limited Luoyang Pilot Free Trade Zone Branch Pledgor: LUOYANG LVCHAO ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Registration number: Y2024980006589 |