CN205721439U - A kind of workplace for accurate measurement - Google Patents
A kind of workplace for accurate measurement Download PDFInfo
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- CN205721439U CN205721439U CN201620662531.1U CN201620662531U CN205721439U CN 205721439 U CN205721439 U CN 205721439U CN 201620662531 U CN201620662531 U CN 201620662531U CN 205721439 U CN205721439 U CN 205721439U
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- tempering room
- temperature
- measuring chamber
- room
- workplace
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Abstract
The utility model discloses a kind of workplace for accurate measurement, including the measuring chamber for placing measuring instrument, temperature sensor is set in measuring chamber, it is additionally provided with tempering room in described measuring chamber, the body of wall of described tempering room is air-entrained concrete building block, tempering room inwall is provided with the infrared thermometer towards tempering room bottom centre, hot-air blower, blowing device, it is additionally provided with single-chip microcomputer in described tempering room, described temperature sensor, infrared thermometer are connected to the receiving terminal of single-chip microcomputer, and described hot-air blower, blowing device are connected to the outfan of single-chip microcomputer.The utility model proposes a kind of workplace for accurate measurement, the problem that passive constant temperature is lost time is carried out solving in prior art measured piece in indoor, realize actively measured piece surface temperature being adjusted, reduce constant temperature time, improve the purpose measuring efficiency.
Description
Technical field
This utility model relates to field of measuring technique, concretely relates to a kind of workplace for accurate measurement.
Background technology
Technology of Precision Measurement be one have self specialty system, contain multiple subject, theoretical property and practicalness the most very
Strong front line science.Along with manufacturing development, the application that accurate measurement is operated in current social development is more and more wider
General, no matter it is in commercial production and construction field, is widely used.The measurement produced owing to measuring the imperfection of process
Error, by uncertain for the dispersion causing measured value, affects certainty of measurement.Measurement error is mainly by measuring instrument, measuring method, survey
The factor of amount several aspect such as environment and survey crew produces.Wherein, measure environment mainly to include temperature, air pressure, humidity, shake
The factors such as dynamic, air quality.During general measure, temperature is the influence factor that certainty of measurement is important.Tested part is being surveyed
Need to carry out in indoor constant temperature before amount so that it is surface temperature is equal or close with the room temperature placing measuring instrument, if measured
Instrument and measured piece temperature difference cross conference affects certainty of measurement, produces measurement error.
Utility model content
The utility model proposes a kind of workplace for accurate measurement, enter in indoor solving measured piece in prior art
The problem that the passive constant temperature of row is lost time, it is achieved be actively adjusted measured piece surface temperature, reduces constant temperature time, improves
Measure the purpose of efficiency.
This utility model is achieved through the following technical solutions:
A kind of workplace for accurate measurement, including the measuring chamber for placing measuring instrument, arranges temperature in measuring chamber
Degree sensor, is additionally provided with tempering room in described measuring chamber, the body of wall of described tempering room is air-entrained concrete building block, in tempering room
Wall is provided with the infrared thermometer towards tempering room bottom centre, hot-air blower, blowing device, is additionally provided with in described tempering room
Single-chip microcomputer, described temperature sensor, infrared thermometer are connected to the receiving terminal of single-chip microcomputer, described hot-air blower, blowing device
It is connected to the outfan of single-chip microcomputer.For measured piece in prior art before measurements, need placing measuring instrument
Indoor carry out passive constant temperature, lose time, be easily caused the problem measuring inefficiency, the utility model proposes a kind of for
The workplace of accurate measurement, including for placing measuring instrument, as measuring the measuring chamber in place, and is built in measuring chamber
The tempering room in portion.Described tempering room is built by air-entrained concrete building block and is formed, and air-entrained concrete building block is a kind of existing building
Material, it is light porous, insulation, fire protecting performance good, can follow closely, can saw, can dig and have certain shock resistance.Utilization adds
The heat-proof quality that gas concrete segment is excellent, reduces conduction of heat, it is to avoid the temperature between measuring chamber and tempering room interferes with each other shadow
Ring.Described temperature sensor is arranged in measuring chamber, outside tempering room, is used for measuring the room temperature in measuring chamber, the room temperature of measuring chamber
The temperature of the measuring instrument being i.e. located in measuring chamber.Tempering room inwall is provided with the infrared ray towards tempering room bottom centre
Temperature measurer, hot-air blower, blowing device.Wherein, infrared thermometer is the noncontact of a kind of existing measurement surface of solids temperature
Formula temperature measuring equipment, by the infrared emitting end of infrared thermometer towards tempering room bottom centre, in order to being placed on
The Devices to test surface temperature of tempering room center measures.Described blowing device is that the blowing of the room temperature such as fan or aerator sets
Standby, it is used for accelerating air flowing, thus accelerates heat volatilization, reduce temperature fall time.Hot-air blower is existing hot air source output dress
Putting, be made up of aerator, heater, control circuit three parts, after energising, aerator, in blow air to heater, makes
Air is carried out with the cold air passed through from spiral helicine heating wire medial and lateral uniformly through the heat produced after the energising of, heating wire
Heat exchange, so that the pathogenic wind-warm of air outlet raises.This utility model utilizes hot-air blower device under test surface to carry out rapidly and efficiently
Intensification, to reduce the heating-up time.During this utility model uses, Devices to test is put into described tempering room centre bit
Putting, the temperature measured by temperature sensor, infrared thermometer is all delivered to described single-chip microcomputer, and two temperature are carried out by single-chip microcomputer
Relatively: if temperature measured by temperature sensor (i.e. measuring chamber room temperature) is (the most to be measured more than temperature measured by infrared thermometer
Equipment surface temperature), i.e. the surface temperature of Devices to test is less than measuring chamber room temperature, then hot-air blower described in Single-chip Controlling starts,
Hot-air blower device under test surface transport hot blast, thus rising Devices to test surface temperature rapidly and efficiently；If temperature sensor
Measured temperature (i.e. measuring chamber room temperature) is less than temperature (equipment surface temperature the most to be measured) measured by infrared thermometer, i.e. treats
The surface temperature of measurement equipment is higher than measuring chamber room temperature, then blowing device described in Single-chip Controlling starts, and blowing device sets to be measured
The wind of standby surface blowout room temperature, accelerates air and flows, accelerates heat exchange and dissipate excessive, thus reduction Devices to test rapidly and efficiently
Surface temperature.When temperature has been equal to temperature measured by temperature sensor measured by infrared thermometer, stops hot-air blower or blow
The operation of wind apparatus, can remove tempering room by Devices to test, puts into measuring chamber, uses the measuring instrument in measuring chamber to carry out essence
Close measurement, thus realize actively measured piece surface temperature being adjusted, reduce constant temperature time, improve the purpose measuring efficiency.
Further, the door body of described tempering room, use heat-insulating bridge-cut-off aluminium alloy extrusions as doorframe, use double glazing
As door-plate.Heat-insulating bridge-cut-off aluminum and double glazing are all existing building materials, heat-insulating bridge-cut-off aluminum by the most separated for aluminium alloy,
The aluminium alloy that it uses hard plastic will be switched off is connected as a single entity, and has excellent heat-proof quality；Equally, double glazing also has excellent
Sound isolating and heat insulating performance.Therefore use heat-insulating bridge-cut-off aluminium alloy extrusions as doorframe, use double glazing to form homoiothermic as door-plate
The door body of room, it is possible to avoid carrying out heat exchange by door body between tempering room and measuring chamber, it is to avoid measuring chamber and tempering room it
Between temperature interfere with each other impact, improve the effect of heat insulation of tempering room.
Further, it is additionally provided with, in described tempering room, the breather being communicated to outside described measuring chamber.Use breather
Free surrounding space outside making tempering room internal with measuring chamber is connected, thus balances tempering room air pressure inside, realizes homoiothermic simultaneously
The replacement of chamber interior air.
Further, described breather outer surface cladding heat-preservation cotton.Use heat-preservation cotton prevent breather bring tempering room with
Heat exchange between measuring chamber, it is ensured that measuring chamber room temperature is constant.
This utility model compared with prior art, has such advantages as and beneficial effect:
A kind of workplace for accurate measurement of this utility model, including for placing measuring instrument, as measuring place
Measuring chamber, and be built in the tempering room within measuring chamber, described tempering room is built by air-entrained concrete building block and is formed.Lead to again
Room temperature in excess temperature sensor measurement measuring chamber, measures the surface temperature of Devices to test by infrared thermometer, and by temperature
Degree temperature transmission measured by sensor, infrared thermometer to single-chip microcomputer, by the hot-air blower in Single-chip Controlling tempering room,
The switch of blowing device, thus realize actively measured piece surface temperature being adjusted, reduce constant temperature time, improve and measure efficiency
Purpose.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by this utility model embodiment, constitutes the one of the application
Part, is not intended that the restriction to this utility model embodiment.In the accompanying drawings:
Fig. 1 is the top view of one specific embodiment of this utility model；
Fig. 2 is the annexation schematic diagram of one specific embodiment of this utility model.
Wherein: 1-measuring chamber, 2-temperature sensor, 3-tempering room, 31-air-entrained concrete building block, 32-door body, 4-is infrared
Line temperature measurer, 5-hot-air blower, 6-blowing device, 7-single-chip microcomputer, 8-breather.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and explanation thereof are only used for explaining this
Utility model, is not intended as restriction of the present utility model.
Embodiment 1:
A kind of workplace for accurate measurement as shown in Figures 1 and 2, including the measuring chamber for placing measuring instrument
1, temperature sensor 2 is set in measuring chamber 1, in described measuring chamber 1, is additionally provided with tempering room 3, the body of wall of described tempering room 3 is for adding
Gas concrete segment 31, tempering room 3 inwall is provided with the infrared thermometer 4 towards tempering room 3 bottom centre, hot-air blower 5, blows
Wind apparatus 6, is additionally provided with single-chip microcomputer 7 in described tempering room 3, described temperature sensor 2, infrared thermometer 4 are connected to list
The receiving terminal of sheet machine 7, described hot-air blower 5, blowing device 6 are connected to the outfan of single-chip microcomputer 7；The door body of described tempering room 3
32, use heat-insulating bridge-cut-off aluminium alloy extrusions as doorframe, use double glazing as door-plate；It is additionally provided with in described tempering room 3
It is communicated to the breather 8 outside described measuring chamber 1；Described breather 8 outer surface cladding heat-preservation cotton.This utility model uses process
In, Devices to test is put into described tempering room 3 center, the temperature measured by temperature sensor 2, infrared thermometer 4
All being delivered to described single-chip microcomputer 7, two temperature are compared by single-chip microcomputer 7: if temperature measured by temperature sensor 2 (is i.e. measured
Room 1 room temperature) it is more than temperature (equipment surface temperature the most to be measured) measured by infrared thermometer 4, i.e. the surface temperature of Devices to test
Degree is less than measuring chamber 1 room temperature, then single-chip microcomputer 7 controls described hot-air blower 5 and starts, hot-air blower 5 device under test surface transport hot blast,
Thus rising Devices to test surface temperature rapidly and efficiently；If temperature measured by temperature sensor 2 is less than infrared thermometer 4 institute
Record temperature, i.e. the surface temperature of Devices to test is higher than measuring chamber 1 room temperature, then single-chip microcomputer 7 controls described blowing device 6 and starts,
The wind of blowing device 6 device under test surface blowout room temperature, accelerates air and flows, accelerates heat exchange and dissipate excessive, thus quickly
Efficient reduction Devices to test surface temperature.When temperature measured by infrared thermometer 4 has been equal to temperature measured by temperature sensor 2
When spending, stop hot-air blower 5 or the operation of blowing device 6, Devices to test can be removed tempering room 3, put into measuring chamber 1, use
Measuring instrument in measuring chamber 1 carries out accurate measurement, thus realizes actively being adjusted measured piece surface temperature, reduces constant temperature
Time, improve the purpose measuring efficiency.
Above-described detailed description of the invention, is entered the purpose of this utility model, technical scheme and beneficial effect
One step describes in detail, be it should be understood that and the foregoing is only detailed description of the invention of the present utility model, is not used to limit
Fixed protection domain of the present utility model, all within spirit of the present utility model and principle, any amendment, the equivalent made are replaced
Change, improvement etc., within should be included in protection domain of the present utility model.
Claims (4)
1. the workplace for accurate measurement, it is characterised in that: include the measuring chamber (1) for placing measuring instrument, survey
In amount room (1), temperature sensor (2) is set, in described measuring chamber (1), is additionally provided with tempering room (3), the wall of described tempering room (3)
Body is air-entrained concrete building block (31), and tempering room (3) inwall is provided with the infrared thermometer towards tempering room (3) bottom centre
(4), hot-air blower (5), blowing device (6), be additionally provided with single-chip microcomputer (7) in described tempering room (3), described temperature sensor (2),
Infrared thermometer (4) is connected to the receiving terminal of single-chip microcomputer (7), and described hot-air blower (5), blowing device (6) are connected to list
The outfan of sheet machine (7).
A kind of workplace for accurate measurement the most according to claim 1, it is characterised in that: described tempering room (3)
Door body (32), uses heat-insulating bridge-cut-off aluminium alloy extrusions as doorframe, uses double glazing as door-plate.
A kind of workplace for accurate measurement the most according to claim 1 and 2, it is characterised in that: described tempering room (3)
Inside it is additionally provided with and is communicated to the breather (8) that described measuring chamber (1) is outside.
A kind of workplace for accurate measurement the most according to claim 3, it is characterised in that: described breather (8) is outward
Surface coating heat-preservation cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620662531.1U CN205721439U (en) | 2016-06-29 | 2016-06-29 | A kind of workplace for accurate measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620662531.1U CN205721439U (en) | 2016-06-29 | 2016-06-29 | A kind of workplace for accurate measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205721439U true CN205721439U (en) | 2016-11-23 |
Family
ID=57318147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620662531.1U Active CN205721439U (en) | 2016-06-29 | 2016-06-29 | A kind of workplace for accurate measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205721439U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106020288A (en) * | 2016-06-29 | 2016-10-12 | 爱佩仪中测（成都）精密仪器有限公司 | Workshop structure for precision measurement |
| CN108729550A (en) * | 2018-05-30 | 2018-11-02 | 杭州之江开关股份有限公司 | Simple assembling formula thermostatic chamber, application method and its control method |
| CN111141328A (en) * | 2019-12-26 | 2020-05-12 | 兰州空间技术物理研究所 | Atomic clock working environment monitoring device |
-
2016
- 2016-06-29 CN CN201620662531.1U patent/CN205721439U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106020288A (en) * | 2016-06-29 | 2016-10-12 | 爱佩仪中测（成都）精密仪器有限公司 | Workshop structure for precision measurement |
| CN108729550A (en) * | 2018-05-30 | 2018-11-02 | 杭州之江开关股份有限公司 | Simple assembling formula thermostatic chamber, application method and its control method |
| CN111141328A (en) * | 2019-12-26 | 2020-05-12 | 兰州空间技术物理研究所 | Atomic clock working environment monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 610000 Chengdu Economic and Technological Development Zone (Longquanyi District) 333 South Road, Sichuan Province Patentee after: Aipei Instrument Measuring Equipment Co., Ltd. Address before: 610000 South Road 333, Chengdu Economic and Technological Development Zone, Chengdu City, Sichuan Province Patentee before: A-pex instrument measuring precision instruments Co. Ltd. (Chengdu) |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211227 Address after: 215000 factory building B6, Chaoyang industrial square, Caohu street, Suzhou Industrial Park, Jiangsu Province Patentee after: Aipeiyi Intelligent Equipment Co.,Ltd. Address before: 610000 Chengdu Economic and Technological Development Zone (Longquanyi District) 333 South Road, Sichuan Province Patentee before: Aipei Instrument Measuring Equipment Co.,Ltd. |
|
| TR01 | Transfer of patent right |