CN106404149A - Vibration sensor base system - Google Patents
Vibration sensor base system Download PDFInfo
- Publication number
- CN106404149A CN106404149A CN201610981075.1A CN201610981075A CN106404149A CN 106404149 A CN106404149 A CN 106404149A CN 201610981075 A CN201610981075 A CN 201610981075A CN 106404149 A CN106404149 A CN 106404149A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- vibrating sensor
- outlet
- sensor base
- 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
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/02—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating liquids, e.g. brine
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses a vibration sensor base system, which comprises a base body having a cooling channel. The base body is provided with an inlet and an outlet. The inlet and the outlet are communicated with the cooling channel; the inlet and the outlet are communicated with a container through a flexible pipe; the flexible pipe is provided with a pump; and the container is internally provided with a cooling medium. The vibration sensor base system can enable a common vibration sensor to accurately measure vibration of high-temperature equipment.
Description
Technical field
The invention belongs to noise reduction technology field is and in particular to a kind of vibrating sensor base systems.
Background technology
Vibrating sensor is a kind of precision element for detecting mechanical equipment vibration magnitude, is capable of the vibration of detecting devices
Information, and be translated into the signal of telecommunication and be delivered in acquisition analysis system, and then obtain the vibration level of plant equipment；Vibration passes
Sensor mainly includes sensor core and joint.In actual use, vibrating sensor passes through pedestal bonding or is welded in
On equipment position to be measured.Existing vibrating sensor pedestal is fairly simple, is generally made solid using composite or aluminium alloy
Structure, is widely used because it is cheap.For the not high equipment of room temperature or temperature, vibrating sensor is in the manner described above
The vibration level of equipment can normally be obtained.But for high-temperature service, if continuing to adopt conventional base, the high temperature of equipment is on the one hand
Bonding agent can be made to melt, sensor cannot be fixed on equipment, also just cannot obtain effective vibration data；Another aspect high temperature
Sensor can be transferred to by pedestal, when temperature exceeds the tolerance range of ordinary sensors, the sensor of costliness can be damaged.
Content of the invention
It is an object of the invention to provide a kind of vibrating sensor base systems, this base systems using can make commonly to shake
Dynamic sensor measures the vibration of high-temperature service.
The technical solution adopted in the present invention is：
A kind of vibrating sensor base systems, including the base body with cooling duct, described base body be provided with import and
Outlet, inlet and outlet is connected with cooling duct, and inlet and outlet is connected with container by flexible pipe, is provided with flexible pipe
Pump, is provided with cooling medium in container.
By such scheme, described container is made using metal material, is easy to cooling medium and carries out heat exchange with the external world.
By such scheme, described cooling medium is water, in order to reduce cooling cost.
By such scheme, described base body is made using metal material, can bear the high temperature of base-plates surface, be easy to by
Pedestal secure weld is in equipment under test surface.
By such scheme, described base body includes multiple base units in parallel or series, in order to install multiple shaking
Dynamic sensor, multiple vibrating sensors share a set of cooling recirculation system, also solve space.
By such scheme, described base body includes the first pedestal and the second pedestal, the first pedestal and the second pedestal cold
But passage is connected by flexible pipe；The inlet and outlet of described first pedestal is in the setting of 90 ° of angles, the import of the second pedestal and going out
Mouth be arranged in parallel, in order to meet the demand of different installing spaces.
By such scheme, described base body is provided with screwed hole, is fastened vibrating sensor with pedestal by screwed hole
Connect.Screw hole should keep certain distance with cooling duct, prevents from destroying the circulation of cooling duct.
By such scheme, the mobility of the cooling medium of cooling duct is less than 0.5m/s, prevents that flow velocity is too high to be made to pedestal
Become impact, introduce new vibration interference, cause to measure inaccurate.
By such scheme, the end of inlet and outlet is equipped with anticreep low water, to improve the stability of base systems.
By such scheme, flexible pipe is made using transparent material, in order to the flow regime of cooling medium in observing tube.
The beneficial effects of the present invention is：
Base body, pump, container are coupled together by flexible pipe, form complete circulatory flow it is achieved that the cooling of base body,
Achieve recycling of cooling medium, energy-conservation reduces discharging again；
Base body can be directly mounted at high-temperature service surface, reach the purpose of accurate test high-temperature service vibration, also can keep away
Exempt from the damage to vibrating sensor for the high temperature；
Screwed hole is provided with base body, the installing/dismounting for vibrating sensor is very convenient；
Have the advantages that high temperature resistant, low vibration, being capable of Reusability；
In the present invention, the natural frequency of base body should be higher than that 20kHz, can meet the installation requirements of vibrating sensor；Cooling is situated between
The flow velocity of matter is low, will not to vibrating sensor introduce vibration interference it is ensured that measurement accuracy；Present invention can apply to temperature
Reach 400 DEG C of point position.
Brief description
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing：
Fig. 1 is the structural representation of vibrating sensor base systems of the present invention；
Fig. 2 is the structural representation of the first pedestal；
Fig. 3 is the B-B profile of Fig. 2；
Fig. 4 is the structural representation of the second pedestal；
Fig. 5 is the B-B profile of Fig. 4.
Wherein：1st, the first pedestal, the 2, second pedestal, 3, rubber hose, 4, low-capacity pump, 5, import, 6, outlet, 7, hold
Device, 8, screw hole, 9, anticreep low water, 10, cooling duct.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with drawings and Examples, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only in order to explain the present invention, not
For limiting the present invention.
Referring to Fig. 1-Fig. 5, a kind of vibrating sensor base systems, including the first pedestal 1 and second with cooling duct 10
Import 5 and outlet 6 are equipped with pedestal 2, the first pedestal 1 and the second pedestal 2, import 5 is connected with cooling duct 10 with outlet 6
Logical；The import 5 of the first pedestal 1 and outlet 6 are in 90 ° of angle settings（The position of import and export is not located at homonymy）, the second pedestal 2
Import 5 and outlet 6 be arranged in parallel（The position of import and export is located at homonymy）；The outlet 6 of the first pedestal 1 and the import of the second pedestal 2
5 are connected, and the import 5 of the first pedestal 1 is connected with container 7 by rubber hose 3 with the outlet 6 of the second pedestal 2, in container 7
Inside it is provided with cooling medium, in the preferred embodiment, cooling medium is water；Low-capacity pump 4, low discharge are provided with rubber hose 3
Pump 4 is used for driving cooling medium, its objective is to make cooling medium quickly equipment surface are delivered to the first pedestal 1 and the second base
The heat of seat 2 is taken away, but the flow velocity degree of cooling medium is less than 0.5m/s, prevents that flow velocity is too high to impact to pedestal, introduces
New vibration interference, causes to measure inaccurate.When actually used, the inlet and outlet of the first pedestal 1 and the second pedestal 2 is permissible
Exchange, that is, as outlet, outlet is as import for import.
In the present invention, container 7 is made using metal material, is easy to cooling medium and carries out heat exchange with the external world.Rubber hose 3
Made using transparent material, in order to the flow regime of cooling medium in observing tube.The end of import 5 and outlet 6 is equipped with anti-
Come off groove 9, is easily installed rubber hose 3, and plays the effect of fastening.First pedestal 1 and the second pedestal 2 are provided with screwed hole 8,
Vibrating sensor is fastenedly connected with the first pedestal 1 or the second pedestal 2 by bolt through screwed hole 8, and screw hole 8 should be with cooling duct
10 holding certain distances, prevent from destroying the circulation of cooling duct 10.The import 5 of the first pedestal 1 is L-shaped.
Certainly more base units can be set as needed, and not only arrange two, multiple base units are permissible
It is attached by the way of in parallel or series, installing of multiple base units is to install multiple vibrating sensors, multiple
Vibrating sensor shares a set of cooling recirculation system, has saved space.
It should be appreciated that for those of ordinary skills, can be improved according to the above description or be converted,
And all these modifications and variations all should belong to the protection domain of claims of the present invention.
Claims (10)
1. a kind of vibrating sensor base systems it is characterised in that：Including the base body with cooling duct, described base body
It is provided with inlet and outlet, inlet and outlet is connected with cooling duct, and inlet and outlet is connected with container by flexible pipe,
Flexible pipe is provided with pump, is provided with cooling medium in container.
2. vibrating sensor base systems according to claim 1 it is characterised in that：Described container adopts metal material system
Become.
3. vibrating sensor base systems according to claim 1 it is characterised in that：Described cooling medium is water.
4. vibrating sensor base systems according to claim 1 it is characterised in that：Described base body include multiple simultaneously
Connection or the base unit of series connection.
5. vibrating sensor base systems according to claim 4 it is characterised in that：Described base body includes the first base
Seat and the second pedestal, the cooling duct of the first pedestal and the second pedestal is connected by flexible pipe.
6. vibrating sensor base systems according to claim 5 it is characterised in that：The import of described first pedestal and going out
Mouth be arranged in parallel in 90 ° of angles settings, the inlet and outlet of the second pedestal.
7. according to described vibrating sensor base systems arbitrary in claim 1-6 it is characterised in that：On described base body
It is provided with screwed hole, by screwed hole, vibrating sensor is fastenedly connected with pedestal.
8. according to described vibrating sensor base systems arbitrary in claim 1-6 it is characterised in that：Described cooling duct
The speed of cooling medium is less than 0.5m/s.
9. vibrating sensor base systems according to claim 1 it is characterised in that：The end of inlet and outlet is equipped with
Anticreep low water.
10. vibrating sensor base systems according to claim 1 it is characterised in that：Flexible pipe is made using transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610981075.1A CN106404149A (en) | 2016-11-08 | 2016-11-08 | Vibration sensor base system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610981075.1A CN106404149A (en) | 2016-11-08 | 2016-11-08 | Vibration sensor base system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106404149A true CN106404149A (en) | 2017-02-15 |
Family
ID=58015480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610981075.1A Pending CN106404149A (en) | 2016-11-08 | 2016-11-08 | Vibration sensor base system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106404149A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112268613A (en) * | 2020-10-27 | 2021-01-26 | 中国船舶重工集团公司第七0三研究所 | Vibration sensing system with cooling shell |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201754104U (en) * | 2010-07-28 | 2011-03-02 | 康明斯东亚研发有限公司 | Protective device for sensor under high-temperature conditions |
| CN102435293A (en) * | 2011-09-22 | 2012-05-02 | 重庆长安汽车股份有限公司 | Mounting base for vibration test of high temperature part of automobile engine |
| CN202471238U (en) * | 2012-01-16 | 2012-10-03 | 奇瑞汽车股份有限公司 | Water cooling jacket for automobile vibration sensor |
| CN202836744U (en) * | 2012-09-28 | 2013-03-27 | 奇瑞汽车股份有限公司 | Vibration sensor fixing device |
-
2016
- 2016-11-08 CN CN201610981075.1A patent/CN106404149A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201754104U (en) * | 2010-07-28 | 2011-03-02 | 康明斯东亚研发有限公司 | Protective device for sensor under high-temperature conditions |
| CN102435293A (en) * | 2011-09-22 | 2012-05-02 | 重庆长安汽车股份有限公司 | Mounting base for vibration test of high temperature part of automobile engine |
| CN202471238U (en) * | 2012-01-16 | 2012-10-03 | 奇瑞汽车股份有限公司 | Water cooling jacket for automobile vibration sensor |
| CN202836744U (en) * | 2012-09-28 | 2013-03-27 | 奇瑞汽车股份有限公司 | Vibration sensor fixing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112268613A (en) * | 2020-10-27 | 2021-01-26 | 中国船舶重工集团公司第七0三研究所 | Vibration sensing system with cooling shell |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170215 |
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| RJ01 | Rejection of invention patent application after publication |