CN207163588U - A kind of solid material multiple point temperature measurement device - Google Patents
A kind of solid material multiple point temperature measurement device Download PDFInfo
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- CN207163588U CN207163588U CN201721109119.8U CN201721109119U CN207163588U CN 207163588 U CN207163588 U CN 207163588U CN 201721109119 U CN201721109119 U CN 201721109119U CN 207163588 U CN207163588 U CN 207163588U
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- heat conduction
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Abstract
The utility model discloses a kind of solid material multiple point temperature measurement device, including hollow carrier pipe, heat conduction ring and temperature element installing pipe；Multiple openings are in axial direction provided with the tube wall of the hollow carrier pipe and are used as heat conduction window, one, which is provided with, at each heat conduction window uses heat conduction ring made of Heat Conduction Material, each heat conduction ring is connected to by heat-insulating material on the inwall of hollow carrier pipe, and each heat conduction ring is not in contact with each other；It is connected to a temperature element installing pipe on each heat conduction ring, each temperature element installing pipe is interspersed in the tube chamber of hollow carrier pipe, and is not in contact with each other；Heat-insulating material is also filled with the tube chamber of hollow carrier pipe.Multiple point temperature measurement device provided by the utility model can be used for the solid material temperature for multiple measuring points that measurement is generally aligned in the same plane on same straight line, it is ensured that and it is not interfere with each other between each measuring point, and ensures the conveniently accessible host computer of wiring of each measuring point, convenient installation.
Description
Technical field
The utility model belongs to measurement and control of temperature field, is related to one kind and is used to collect more measurements in large-sized solid material bin
The device of point solid temperature of charge information.
Background technology
Temperature-sensing element (device) is put into armor sleeve existing temperature measuring equipment (such as thermocouple, thermal resistance),
The current signal of temperature-sensing element (device) is influenceed by sleeve pipe and measurement physical contact between media, so as to collect temperature information.And it is somebody's turn to do
When method is used to measure the solid material for the multiple measurement points being generally aligned in the same plane on same straight line, because measurement point is more, peace
Dress is complicated, the reasons such as wiring is cumbersome and can not implement；Meanwhile if the armored pipes of temperature element contact with each other, it can influence to measure
Accuracy.
The content of the invention
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of solid material multiple point temperature measurement device,
The solid material temperature of multiple measuring points on same straight line is generally aligned in the same plane for measuring, to ensure between each measuring point mutually not
Interference, and ensure the conveniently accessible host computer of wiring of each measuring point, convenient installation.
Above-mentioned purpose is achieved by the following technical solution：
A kind of solid material multiple point temperature measurement device, including hollow carrier pipe, heat conduction ring and temperature element installing pipe；The sky
Multiple be open in axial direction is provided with the tube wall of heart support tube and is used as heat conduction window, heat conduction is used provided with one at each heat conduction window
Heat conduction ring made of material, each heat conduction ring are connected to by heat-insulating material on the inwall of hollow carrier pipe, and each heat conduction ring is mutual not
Contact；A temperature element installing pipe is connected on each heat conduction ring, each temperature element installing pipe is interspersed in hollow load
In the tube chamber of body pipe, and it is not in contact with each other；Heat-insulating material is also filled with the tube chamber of hollow carrier pipe.
Hollow carrier pipe is as heat conduction ring and the carrier of temperature element installing pipe, and for inserting in solid material, this is hollow
Support tube is provided with multiple heat conduction windows, the material at diverse location on hollow carrier pipe axial direction and each heat conduction window
The heat conduction ring contact at place, each heat conduction ring by temperature conduction at temperature element installing pipe, and then by temperature element installing pipe
Thermocouple detects.Wherein, because heat conduction ring with hollow carrier pipe is connected by heat-insulating material, and each heat conduction ring does not connect mutually
Touch, will not be gone here and there between each heat conduction ring heat also will not be by hollow carrier pipe in itself temperature interference.Each temperature element installing pipe is interlocked
It is distributed in the tube chamber of hollow carrier pipe, and is not in contact with each other, the thermocouple being easy in temperature element installing pipe is connected up, and is easy to
Installation.Filled in the tube chamber of hollow carrier pipe with heat-insulating material, the intraluminal air of isolation hollow carrier pipe carries out heat transfer.
Preferably, the hollow carrier pipe is cylindrical hollow carrier steel pipe, is in axial direction provided with tube wall multiple
Opening is used as heat conduction window.
Preferably, the heat conduction ring is C-shaped, and the center section for heat transfer passes through against heat conduction window, two side portions
Heat-insulating material is connected on the inwall of hollow carrier pipe.
Preferably, axial direction of each heat conduction window along hollow carrier steel pipe is linearly distributed.
Preferably, the heat conduction window is six.
Preferably, the heat-insulating material of filling is magnesium oxide powder in the tube chamber of the hollow carrier pipe.
Preferably, in addition to multiple thermocouples, the measurement end of each thermocouple are respectively arranged in each temperature element installing pipe, heat
The wiring of galvanic couple is connected with host computer or temperature measurer.
Preferably, the wiring of each thermocouple is located in connection circuitry sleeve pipe, and connection circuitry sleeve pipe passes through wiring flange and sky
The end connection of heart support tube.
The beneficial effects of the utility model：
In technical solutions of the utility model, hollow carrier pipe is used for as heat conduction ring and the carrier of temperature element installing pipe
Insert in solid material, the hollow carrier pipe is provided with multiple heat conduction windows, the different positions on hollow carrier pipe axial direction
The material at the place of putting contacts with the heat conduction ring at each heat conduction window, and each heat conduction ring at temperature element installing pipe, enters temperature conduction
And detected by the thermocouple in temperature element installing pipe.Wherein, because heat conduction ring and hollow carrier pipe are to pass through heat-insulating material
Connection, and each heat conduction ring is not in contact with each other, and will not go here and there the temperature interference that heat also will not be by hollow carrier pipe in itself between each heat conduction ring.
Each temperature element installing pipe is interspersed in the tube chamber of hollow carrier pipe, and is not in contact with each other, and is easy in temperature element installing pipe
Thermocouple connected up, be easily installed.Filled in the tube chamber of hollow carrier pipe with heat-insulating material, completely cut off hollow carrier pipe tube chamber
Interior air carries out heat transfer.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of carrier steel pipe；
The dimensional structure diagram that Fig. 2 is heat conduction ring and temperature element installing pipe combines；
Fig. 3 is that the utility model measurement apparatus installs measuring principle figure；
Fig. 4 is temperature element installing pipe schematic view of the mounting position on different heat conduction rings；
Fig. 5 is the utility model measurement apparatus axial；
Wherein, 1 is heat conduction window, and 2 be carrier steel pipe, and 3 be magnesium oxide powder, and 4 be heat conduction ring adiabatic zone, and 5 be heat conduction
Ring non-insulated regions, 6 be heat conduction ring adiabatic zone, and 7 be temperature element installing pipe, and 8 be wiring flange, and 9 be connection circuitry sleeve pipe,
10 be host computer or temperature measurer, and 11 be solids feed bin, and 12 be heat conduction ring.
Embodiment
The technical solution of the utility model is specifically introduced below in conjunction with the accompanying drawings.
Embodiment one：
It is related to a kind of solid material measurement apparatus of multi-measuring point in the utility model, the device is by carrier steel pipe 2, heat conduction
Ring 12 and temperature element installing pipe 7 form；Carrier steel pipe has 6 heat conduction windows 1, such as Fig. 1；Wherein 6 heat conduction rings 12 are all
It is fitted into the correspondence position of carrier steel pipe 2, heat conduction ring outer wall is in close contact with steel pipe inner wall, is aligned by frictional force stationary phase
Put；Heat conduction ring 12 and the contact area 4 of carrier steel pipe 2 and 6 sprayed thermal insulants, ensure the temperature of heat conduction ring 12 not by temperature of steel pipe
Influence (such as Fig. 2), and heat conduction ring non-insulated regions 5 are directly contacted by the heat conduction window 1 on carrier steel pipe 2 with solid material,
Such as Fig. 3；6 temperature element installing pipes 7 are welded on heat conduction ring 12, and relative position is misaligned, such as Fig. 4.
Specific design scheme is as follows：
1st, carrier steel pipe 2 is one 8 meters long, wall thickness 2mm, internal diameter 29mm stainless steel tube, such as Fig. 1；
2nd, carrier steel pipe 2 is with interval 133mm one heat conduction window 1 of setting, and heat conduction window radical length is 40mm, section
Direction width 20mm, 6 windows is opened altogether, such as Fig. 1,2；
3rd, heat conduction ring design presentation：
1) specification of heat conduction ring 12, length 40mm, wall thickness 1.5mm, diameter 29mm, the cross section of heat conduction ring 12 is one " C "
Type annulus, such as Fig. 5；On its surface, nonadiabatic area 5 is length 40mm, and width 20mm, adiabatic zone is remaining two of heat conduction ring
Region 4 and 6, such as Fig. 2；
2) heat-insulated processing has been done in heat conduction ring region 4 and region 6 as adiabatic zone, using ceramic spraying technology, in heat conduction
The high temperature oxidation resisting zircon ceramic of the adiabatic zone spraying 0.5mm thickness of ring, nonadiabatic area are without any processing；
4th, the specification of temperature element installing pipe 7, wall thickness 0.8mm, length 40mm, internal diameter 5mm, one section of closing, the other end open,
The armoured thermocouple probe insertion of 5mm diameters can be admitted；
5th, integral installation mode：
1) require that relative position of 6 temperature element installing pipes 7 on 6 heat conduction rings be not overlapping, when this six heat conduction rings
It is same radially install when, six mutual staggered positions of installing pipe, so as to the wiring of temperature element, such as Fig. 4,5；
2) heat conduction ring 12 that welded and installed is completed suitably is adjusted into diameter, insertion vector steel pipe 2, it is desirable to 6 heat conduction rings 12
Non-insulated regions 5 be respectively aligned to six heat conduction windows of carrier steel pipe 2, consolidated by the frictional force of heat conduction ring and carrier steel pipe
It is fixed, keep relative stability；
3) six armoured thermocouples are inserted in the temperature element installing pipe 7 in heat conduction ring respectively；
4) after installation, high-purity magnesium oxide powder 3 is filled inside whole carrier steel pipe 2, steel pipe one end is shut, separately
One end reserves connection jaws, after the completion of installation and wiring, side view such as Fig. 5：
5) circuit in carrier steel pipe 2 passes through wiring flange 8, is connected by connecting sleeve 9 with host computer or temperature measurer 10,
So as to collect the data of 6 measuring points, such as Fig. 3.
6th, temperature-measurement principle：
1) when device uses, temperature measuring equipment is arranged in solids feed bin 11, when solid material passes through carrier steel pipe
When, material can contact at heat conduction window 1 with heat conduction ring non-insulated regions 5, heat the heat conduction ring 12 of relevant position, so as to logical
Cross the temperature that thermocouple measures relevant position, such as Fig. 4；
2) because each heat conduction ring 12 and the contact portion of carrier steel pipe 2 are region 4 and region 6, completely cut off using heat-insulating material
Heat transfer, so the temperature of carrier steel pipe in itself does not interfere with the temperature survey of each heat conduction ring；
3) high-purity magnesium oxide powder 3 can completely cut off carrier steel duct air heat exchange, so as to by each thermocouple measuring point
Further completely cut off heat conduction；
The quantity of measuring point can adjust according to being actually needed between 2-16.
Embodiment two：
Solid material multiple point temperature measurement device as Figure 1-5, including hollow carrier pipe (carrier steel pipe 2), heat conduction ring 12
With temperature element installing pipe 7, multiple openings are in axial direction provided with the tube wall of hollow carrier pipe and are used as heat conduction window 1, each
Heat conduction ring 12, each heat conduction ring 12 made of Heat Conduction Material is provided with heat conduction window hollow carrier is connected to by heat-insulating material
On the inwall of pipe, and each heat conduction ring 12 is not in contact with each other；A temperature element installing pipe 7 is connected on each heat conduction ring 12, respectively
Temperature element installing pipe 7 is interspersed in the tube chamber of hollow carrier pipe, and is not in contact with each other；Also filled out in the tube chamber of hollow carrier pipe
Filled with heat-insulating material (magnesium oxide powder 3).Hollow carrier pipe can be the hollow carrier steel pipe of cylinder, side vertically on tube wall
Heat conduction window is used as to provided with multiple openings.Heat conduction ring is C-shaped, and the center section for heat transfer is against heat conduction window, both sides
Part is connected to by heat-insulating material on the inwall of hollow carrier pipe.Axial direction of each heat conduction window along hollow carrier steel pipe be in
Lineal layout.Heat conduction window is six, or other quantity.
During measurement, the solid material multiple point temperature measurement device also includes multiple thermocouples, and the measurement end of each thermocouple is set respectively
In in each temperature element installing pipe, the wiring of thermocouple is connected with host computer or temperature measurer.The wiring of each thermocouple is located at wiring
In routing sleeves, connection circuitry sleeve pipe is connected by wiring flange with the end of hollow carrier pipe.
In technical solutions of the utility model, hollow carrier pipe is used for as heat conduction ring and the carrier of temperature element installing pipe
Insert in solid material, the hollow carrier pipe is provided with multiple heat conduction windows, the different positions on hollow carrier pipe axial direction
The material at the place of putting contacts with the heat conduction ring at each heat conduction window, and each heat conduction ring at temperature element installing pipe, enters temperature conduction
And detected by the thermocouple in temperature element installing pipe.Wherein, because heat conduction ring and hollow carrier pipe are to pass through heat-insulating material
Connection, and each heat conduction ring is not in contact with each other, and will not go here and there the temperature interference that heat also will not be by hollow carrier pipe in itself between each heat conduction ring.
Each temperature element installing pipe is interspersed in the tube chamber of hollow carrier pipe, and is not in contact with each other, and is easy in temperature element installing pipe
Thermocouple connected up, be easily installed.Filled in the tube chamber of hollow carrier pipe with heat-insulating material, completely cut off hollow carrier pipe tube chamber
Interior air carries out heat transfer.
The effect of above-described embodiment is only that explanation essentiality content of the present utility model, but does not limit this practicality with this
New protection domain.It will be understood by those within the art that the technical solution of the utility model can be repaiied
Change or equivalent substitution, without departing from the essence and protection domain of technical solutions of the utility model.
Claims (8)
- A kind of 1. solid material multiple point temperature measurement device, it is characterised in that：Installed including hollow carrier pipe, heat conduction ring and temperature element Pipe；Multiple openings are in axial direction provided with the tube wall of the hollow carrier pipe and are used as heat conduction window, are set at each heat conduction window There is heat conduction ring, each heat conduction ring made of Heat Conduction Material to be connected to by heat-insulating material on the inwall of hollow carrier pipe, and respectively Heat conduction ring is not in contact with each other；A temperature element installing pipe is connected on each heat conduction ring, each temperature element installing pipe is staggeredly divided It is distributed in the tube chamber of hollow carrier pipe, and is not in contact with each other；Heat-insulating material is also filled with the tube chamber of hollow carrier pipe.
- 2. solid material multiple point temperature measurement device according to claim 1, it is characterised in that：The hollow carrier pipe is cylinder The hollow carrier steel pipe of shape, multiple openings are in axial direction provided with tube wall and are used as heat conduction window.
- 3. solid material multiple point temperature measurement device according to claim 2, it is characterised in that：The heat conduction ring is C-shaped, is used for The center section of heat transfer is connected on the inwall of hollow carrier pipe against heat conduction window, two side portions by heat-insulating material.
- 4. solid material multiple point temperature measurement device according to claim 2, it is characterised in that：Each heat conduction window is along hollow carrier The axial direction of steel pipe is linearly distributed.
- 5. solid material multiple point temperature measurement device according to claim 4, it is characterised in that：The heat conduction window is six.
- 6. solid material multiple point temperature measurement device according to claim 1, it is characterised in that：The tube chamber of the hollow carrier pipe The heat-insulating material of interior filling is magnesium oxide powder.
- 7. according to any described solid material multiple point temperature measurement devices of claim 1-6, it is characterised in that：Also include multiple thermoelectricity Even, the measurement end of each thermocouple is respectively arranged in each temperature element installing pipe, and wiring and the host computer or temperature measurer of thermocouple connect Connect.
- 8. solid material multiple point temperature measurement device according to claim 7, it is characterised in that：The wiring of each thermocouple is located at and connect In line routing sleeves, connection circuitry sleeve pipe is connected by wiring flange with the end of hollow carrier pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721109119.8U CN207163588U (en) | 2017-08-31 | 2017-08-31 | A kind of solid material multiple point temperature measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721109119.8U CN207163588U (en) | 2017-08-31 | 2017-08-31 | A kind of solid material multiple point temperature measurement device |
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| Publication Number | Publication Date |
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| CN207163588U true CN207163588U (en) | 2018-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721109119.8U Active CN207163588U (en) | 2017-08-31 | 2017-08-31 | A kind of solid material multiple point temperature measurement device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107449519A (en) * | 2017-08-31 | 2017-12-08 | 国电科学技术研究院 | A kind of solid material multiple point temperature measurement device |
| CN108917961A (en) * | 2018-07-27 | 2018-11-30 | 中国核动力研究设计院 | A kind of cluster fuel assembly multiple spot wall temperature measurement device under moving condition |
-
2017
- 2017-08-31 CN CN201721109119.8U patent/CN207163588U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107449519A (en) * | 2017-08-31 | 2017-12-08 | 国电科学技术研究院 | A kind of solid material multiple point temperature measurement device |
| CN108917961A (en) * | 2018-07-27 | 2018-11-30 | 中国核动力研究设计院 | A kind of cluster fuel assembly multiple spot wall temperature measurement device under moving condition |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 210000 Qixia, Jiangsu province Wen Dong Dong Road, No. 1, No. Patentee after: National Electric Science and Technology Research Institute Co., Ltd. Address before: 210000 Qixia, Jiangsu province Wen Dong Dong Road, No. 1, No. Patentee before: Guodian Science and Technology Research Institute |
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| CP01 | Change in the name or title of a patent holder |