CN108592997A - A kind of horizontal pipe steam condensation heat transfer thermal parametre measuring device - Google Patents
A kind of horizontal pipe steam condensation heat transfer thermal parametre measuring device Download PDFInfo
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- CN108592997A CN108592997A CN201810372401.8A CN201810372401A CN108592997A CN 108592997 A CN108592997 A CN 108592997A CN 201810372401 A CN201810372401 A CN 201810372401A CN 108592997 A CN108592997 A CN 108592997A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
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Abstract
The invention discloses a kind of horizontal pipe steam condensation heat transfer thermal parametre measuring device, described device includes：Inlet steam flowmeter, horizontal condenser pipe, cooling water pipe, wall temperature measurement component, temperature measurement component, manometric module, seal assembly in pipe；Inlet steam flowmeter is arranged in horizontal condenser pipe upstream, and cooling water pipe is mounted on outside horizontal condenser pipe；Wall temperature measurement component penetrates after cooling water pipe measures, for measuring the outer wall of horizontal condenser pipe mildly intermediate wall temperature；Temperature measurement component is arranged in inside horizontal condenser pipe in pipe, the temperature for measuring steam or vehicle repair major fluid in horizontal condenser pipe；Manometric module is arranged in the downstream of horizontal condenser pipe, the Fluid pressure for measuring horizontal condenser pipe；Seal assembly is arranged in the end of horizontal condenser pipe；It has determined the deficiency that thermal parameter measures in Condensation, has realized the technique effect of the condensation coefficient and Research on Heat Transfer Characteristics of steam and steam steam liquid two-phase in horizontal pipe.
Description
Technical field
The present invention relates to thermal parameter fields of measurement, and in particular, to a kind of horizontal pipe steam condensation heat transfer thermal parameter
Measuring device.
Background technology
When horizontal heat transfer pipe flow of the saturated vapor in heat exchanger, due to heat exchanger outside fluid temperature (F.T.) it is low, heat
It is transferred to extratubal fluid from saturated vapor.Then saturated vapor is gradually condensed into water.Saturated vapor continues cold along flow direction
But, then there is different types of vehicle repair major flow pattern in streamwise, is mist flow, annular flow, semicircular stream, wave successively
Shape stream, stratified flow and single-phase water etc..There are greatest differences for steam condensation coefficient under different flow patterns, in order to obtain water
The condensation coefficient and heat-transfer character of flat Steam In Tubes and steam-steam liquid two-phase need test measurement to influence cold
The thermal parameter of solidifying heat transfer, such as vapor (steam) temperature, condensed water temperature, pressure, steam flow rate.
Invention content
The present invention provides a kind of horizontal pipe steam condensation heat transfer thermal parametre measuring devices, solve steam and condense
The deficiency that thermal parameter measures in journey, realizes the condensation heat transfer system of steam and steam-steam liquid two-phase in horizontal pipe
The technique effect of number and Research on Heat Transfer Characteristics.
For achieving the above object, it measures and fills this application provides a kind of horizontal pipe steam condensation heat transfer thermal parameter
It sets, described device includes：
Inlet steam flowmeter, horizontal condenser pipe, cooling water pipe, wall temperature measurement component, temperature measurement component, pressure measurement group in pipe
Part, seal assembly；
Inlet steam flowmeter is arranged in horizontal condenser pipe upstream, and cooling water pipe is mounted on outside horizontal condenser pipe；Wall temperature
Measurement assembly penetrates after cooling water pipe measures, for measuring the outer wall of horizontal condenser pipe mildly intermediate wall temperature；Temperature measurement component in pipe
It is arranged in inside horizontal condenser pipe, the temperature for measuring steam or vehicle repair major fluid in horizontal condenser pipe；Manometric module
It is arranged in the downstream of horizontal condenser pipe, the Fluid pressure for measuring horizontal condenser pipe；Seal assembly is arranged in horizontal condenser pipe
End.Cooling water pipe is equipped with cooling water outlet and cooling water inlet.It can measure in horizontal pipe using the device in the application
The thermal parameters such as flow pattern, temperature, pressure and flow of the vapour mixture in horizontal pipe.
The Venturi tube of consideration heat dissipation compensation in the present invention can accurately measure steam flow；Wall temperature measurement device is effectively
Solve the penetrating of thermocouple, outer tube cold water influences the problems such as wall temperature measurement precision；Rational measurement hole site and depth are set
Meter, can obtain the localized heat flow of horizontal pipe steam condensation heat transfer；Pass through the cooperation of temperature measurement component in seal assembly and pipe
It can measure the fluid temperature (F.T.) along each position in horizontal pipe；Thermometric of the present invention, manometric module are simple in structure, manufacturing process
Maturation, cost are relatively low；The measurement that the experimental method and device successfully solve crucial thermal parameter in Condensation is asked
Topic has established solid foundation for the research of horizontal pipe steam condensation.
Further, inlet steam flowmeter is specially differential pressure type flowmeter, and differential pressure type flowmeter is equipped with intelligence
Differential pressure transmitter measures saturated vapor flow；Differential pressure type flowmeter is equipped with auxiliary electrical heater silk and attemperator, passes through meter
The heat dissipation capacity of Venturi tube is calculated to control the heating power of auxiliary electrical heater silk.
Further, on the tube wall of horizontal condenser pipe streamwise be equipped with about horizontal condenser pipe it is centrosymmetric several
The first wall temperature measurement hole of group, every group of first wall temperature measurement hole includes about several centrosymmetric second walls of horizontal condenser pipe
Temperature measurement hole；Second wall temperature measurement hole includes a deep wall temperature measurement hole and a shallow wall temperature measurement hole, and deep wall temperature measurement hole is used
In the wall temperature for measuring horizontal condensation tube wall middle position；Shallow wall temperature measurement hole is for measuring horizontal condensation tube wall from interior
Wall temperature at outer 3/4 position.
Further, deep wall temperature measurement hole and shallow wall temperature measurement hole include：Counter sink, first through hole, the mistake at 45 ° of inclination angle
Section is spent, counter sink is connect by transition with first through hole.
Further, cooling water pipe tube wall is equipped with several groups about the centrosymmetric Thermocouple on Surface of Fuel Element of cooling water pipe
Through hole, every group of Thermocouple on Surface of Fuel Element through hole include several second through-holes；Thermocouple on Surface of Fuel Element through hole and
One wall temperature measurement hole centering.
Further, wall temperature measurement component includes armoured thermocouple and casing, in armoured thermocouple plug-in-sleeve, casing
The processing of processing end is at 45 °, and the other end of casing is fixedly connected with armoured thermocouple；Armoured thermocouple and casing are integrally inserted into
In two through-holes and the second wall temperature measurement hole；The thermometric end of armoured thermocouple is inserted into the bottom in the second wall temperature measurement hole, and casing adds
The 45 ° of slopes in work end and wall temperature measurement hole changeover portion contact；Casing is fixedly connected with cooling water pipe.
Further, 4 temperature measurement components measure the outer wall temperature of horizontal condenser pipe：Tw11, Tw12, Tw13 and Tw14,8
Temperature measurement component measures the wall temperature medium temperature of horizontal condenser pipe：Tw21、Tw22、Tw23、Tw24、Tw31、Tw32、Tw33、
Tw34；The heat flow in unit length is obtained by wall temperature internal temperatureWherein r1Position is measured for Tw21
Set the radius at place, r2The radius at position is measured for Tw31.
Further, the installation method of temperature measurement component is as follows：
(1), the pipe of diameter 20mm is bent to 90 ° of L-type；
(2), the hole of 15 equidistant diameter 1mm is opened on the outside of L-type pipe short side；
(3), armoured thermocouple is inserted into L-type pipe；
(4), welding, the end of L-type pipe short side will be sealed between armoured thermocouple and Thermocouple on Surface of Fuel Element through hole
Head uses blind plate sealing；
(5), tapping silk on the outside of L-type pipe range side.
Further, manometric module is welded on the outer wall of horizontal condenser pipe, and manometric module accesses intelligent differential pressure transmitter
Measure the pressure of horizontal condenser pipe；Seal assembly is connected through a screw thread with temperature measurement component in pipe, by being surveyed in clockwise rotation pipe
Warm component can measure the fluid temperature (F.T.) of horizontal condenser pipe upstream, and temperature measurement component in rotation pipe, can measure level counterclockwise
The fluid temperature (F.T.) in condenser pipe downstream.
One or more technical solution provided by the present application, has at least the following technical effects or advantages：
Temperature of the steam steam liquid two-phase mixture in condensation process in real-time and accurate measurement horizontal pipe, pressure,
The thermal parameters such as flow and flow pattern obtain the condensing characteristic of steam in horizontal pipe.
Description of the drawings
Attached drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention；
Fig. 1 is the application experimental provision schematic diagram；
Fig. 2 is wall temperature measurement hole site schematic diagram in the application；
Fig. 3 is measured hole structural schematic diagram in the application；
Fig. 4 is thermocouple through hole position view in the application；
Fig. 5 is temperature measurement component structural schematic diagram in the application；
Fig. 6 is the application middle sleeve end structure schematic diagram；
Fig. 7 is wall temperature measurement component scheme of installation in the application；
Fig. 8 is temperature measurement component structural schematic diagram in the application middle pipe；
Fig. 9 is seal assembly and temperature measurement component connection diagram in pipe in the application.
Specific implementation mode
The present invention provides a kind of horizontal pipe steam condensation heat transfer thermal parametre measuring device, Condensation of having determined
The deficiency that middle thermal parameter measures, realizes the condensation coefficient of steam and steam-steam liquid two-phase in horizontal pipe
With the technique effect of Research on Heat Transfer Characteristics.
To better understand the objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and specific real
Mode is applied the present invention is further described in detail.It should be noted that in the case where not conflicting mutually, the application
Embodiment and embodiment in feature can be combined with each other.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
Implemented with being different from the other modes being described herein in range using other, therefore, protection scope of the present invention is not by under
The limitation of specific embodiment disclosed in face.
Referring to Fig. 1-Fig. 9, saturated vapor enters horizontal condenser pipe 2 through inlet steam flowmeter 1 first.Inlet steam flow
Meter 1 measures saturated vapor flow using differential pressure type flowmeter with intelligent differential pressure transmitter.To prevent steam in inlet steam stream
Gauge 1 condenses, and the present invention improves the Venturi tube of standard, Design assistant electric heating wire and guarantor in Venturi tube
Warm device controls the heating power of auxiliary electrical heater silk by calculating the heat dissipation capacity of Venturi tube, to ensure that Venturi tube is surveyed
The fluid of amount is saturated vapor.Horizontal condenser pipe 2 uses industrial standard heat-transfer pipe, and streamwise devises 8 groups on tube wall
Wall temperature measurement hole, as shown in Figure 2.Every 1 group of wall temperature measurement hole is made of 8 wall temperature measurement holes.8 wall temperature measurement holes are divided into depth
Shallow two groups, every group 4.4 deep wall temperature measurement holes are used to measure the wall temperature in 2 tube wall of horizontal condenser pipe at level position, and 4 shallow
Wall temperature measurement hole is used to measure the wall temperature at 2 tube wall of horizontal condenser pipe, 3/4 position.The structure of measured hole is as shown in Figure 3.It measures
Hole is made of the transition of 45 ° of the counter sink of diameter 1mm, the through-hole of diameter 2mm and inclination angle.Cooling water pipe 3 uses industrial standard
Heat-transfer pipe devises 8 groups of Thermocouple on Surface of Fuel Element through holes, as shown in Figure 4 on tube wall.Every group of Thermocouple on Surface of Fuel Element is worn
Open-work includes the through-hole of 9 diameter 2mm.Cooling water pipe 3 is welded on horizontal condenser pipe 2, is needed before welding to by cooling water pipe
It could be welded after 38 groups of Thermocouple on Surface of Fuel Element through holes and 8 groups of wall temperature measurement hole centerings on horizontal condenser pipe 2.
After the completion of cooling water pipe 3 is welded with horizontal condenser pipe 2, installation wall temperature measurement component 4.The structure of wall temperature measurement component 4 such as Fig. 5
It is shown.Wall temperature measurement component 4 is mainly made of armoured thermocouple 8 and casing 9.8 diameter 1mm of armoured thermocouple, 9 internal diameter of casing
1mm, wall thickness 0.5mm.The installation method for measuring the wall temperature measurement component 4 of the wall surface internal temperature of horizontal condenser pipe 2 is as follows：
(1), by internal diameter 1mm, one end processing of the casing 9 of wall thickness 0.5mm is at 45 °；
(2), by 8 plug-in-sleeve 9 of armoured thermocouple, wherein the thermometric end of armoured thermocouple 8 and casing 9 are processed
One end it is equidirectional；
(3), armoured thermocouple 8 and the whole through-hole for being inserted into cooling water pipe 3 of casing 9 and the wall temperature of horizontal condenser pipe 2 are surveyed
In metering-orifice.The thermometric end of armoured thermocouple 8 is inserted into the bottom in the wall temperature measurement hole of horizontal condenser pipe 2, and the processing end of casing 9 is tight
It is close to be contacted with 45 ° of slopes of wall temperature measurement hole changeover portion；
(4), the thermometric end of armoured thermocouple 8 is welded on to the bottom in wall temperature measurement hole using mash welder, casing 9 welds
In 45 ° of slope surfaces of wall temperature measurement hole changeover portion；
(5), armoured thermocouple 8 and casing 9 weld it is firm after, casing 9 is welded on cooling water pipe 3；
(6), the other end armoured thermocouple 8 of casing 9 carries out soldering；
(7), the lead of armoured thermocouple 8 is linked into TT＆C system.
In above-mentioned installation method, the thermometric end of armoured thermocouple 8 is welded on to the bottom in wall temperature measurement hole using mash welder
It can effectively ensure that the precision of measurement；45 ° of slopes of the 45° angle of sleeve end and wall temperature measurement hole changeover portion are combined closely, then assist spot welding
Machine is sealed soldering, and such design can prevent the cold water of cooling water pipe 3 from entering measured hole, ensures the standard measured
True property.
The installation method for measuring the wall temperature measurement component 4 of 2 outer wall temperature of horizontal condenser pipe is as follows：
(1), by internal diameter 1mm, shape shown in fig. 6 is processed into one end of the casing 9 of wall thickness 0.5mm；
(2), by 8 plug-in-sleeve 9 of armoured thermocouple, wherein the thermometric end of armoured thermocouple 8 and casing 9 are processed
One end it is equidirectional；
(3), armoured thermocouple 8 and 9 entirety of casing are inserted into the through-hole of cooling water pipe 3, the thermometric of armoured thermocouple 8
End and the processing end of casing 9 are closely contacted with the outside wall surface of horizontal condenser pipe 2；
(4), the processing end of the thermometric end of armoured thermocouple 8 and casing 9 is welded on by horizontal condenser pipe 2 using mash welder
Outside wall surface；
(5), armoured thermocouple 8 and casing 9 weld it is firm after, casing 9 is welded on cooling water pipe 3；
(6), the other end armoured thermocouple 8 of casing 9 carries out soldering；
(7), the lead of armoured thermocouple 8 is linked into TT＆C system.
In above-mentioned installation method, the thermometric end of armoured thermocouple 8 is welded on to the appearance of horizontal condenser pipe 2 using mash welder
Face can effectively ensure that the precision that outside wall surface temperature measures；At outer diameter by one end of casing according to horizontal condenser pipe 2
Reason, then mash welder is assisted to be sealed soldering, such design can prevent the Cold Water Exposure measurement point of cooling water pipe 3
The thermocouple at place ensures the accuracy measured.
Fig. 7 is 4 scheme of installation of wall temperature measurement component.4 temperature measurement components measure horizontal condenser pipe 2 outer wall temperature (Tw11,
Tw12, Tw13 and Tw14), 8 temperature measurement components measure horizontal condenser pipe 2 wall temperature internal temperature (Tw21, Tw22, Tw23,
Tw24, Tw31, Tw32, Tw33 and Tw34).By wall temperature internal temperature (Tw21, Tw22, Tw23, Tw24, Tw31, Tw32,
Tw33 and Tw34) heat flow in unit length can be obtainedWherein r1It is measured at position for Tw21
Radius, r2The radius at position is measured for Tw31.
Fig. 8 is the structural schematic diagram of temperature measurement component 5 in pipe.The installation method of temperature measurement component 5 is as follows：
(1), by the complete L-type in 90 ° of the pipe of diameter 20mm；
(2), the hole of 15 equidistant diameter 1mm is opened on the outside of L-type pipe short side；
(3), thermocouple is sequentially inserted into according to the arrangement of Fig. 8 in L-type pipe；
(4), welding will be sealed between thermocouple and through hole, the end of L-type pipe short side uses blind plate sealing；
(5), tapping silk on the outside of L-type pipe range side.
Manometric module 6 is welded on the outer wall of horizontal condenser pipe 2, and manometric module 6 accesses intelligent differential pressure transmitter, measures water
The pressure of flat condenser pipe 2.
The major function of seal assembly 7 two：(1), the downstream of horizontal condenser pipe 2 is sealed so that the present apparatus can
Carry out high temperature and pressure experiment research；(2), guiding role is carried out to temperature measurement component in pipe 5.Seal assembly 7 and thermometric group in pipe
Part 5 connects as shown in Figure 9.Seal assembly 75 is connected through a screw thread with temperature measurement component in pipe, clockwise or counterclockwise will be in pipe
Temperature measurement component 5 is rotated by 360 °, and can measure in horizontal condenser pipe 2 steam everywhere on cross section, stream-liquid two-phase flow or water
Temperature.By temperature measurement component 5 in clockwise rotation pipe, the fluid temperature (F.T.) of 2 upstream of horizontal condenser pipe can be measured, is revolved counterclockwise
Temperature measurement component 5 in tube can measure the fluid temperature (F.T.) in 2 downstream of horizontal condenser pipe.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So the following claims are intended to be interpreted as includes
Preferred embodiment and all change and modification for falling into the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of horizontal pipe steam condensation heat transfer thermal parametre measuring device, which is characterized in that described device includes：
It is inlet steam flowmeter, horizontal condenser pipe, cooling water pipe, wall temperature measurement component, temperature measurement component in pipe, manometric module, close
Sealing assembly；
Inlet steam flowmeter is arranged in horizontal condenser pipe upstream, and cooling water pipe is mounted on outside horizontal condenser pipe；Wall temperature measurement
Component penetrates after cooling water pipe measures, for measuring the outer wall of horizontal condenser pipe mildly intermediate wall temperature；Temperature measurement component arrangement in pipe
Inside horizontal condenser pipe, the temperature for measuring steam or vehicle repair major fluid in horizontal condenser pipe；Manometric module is arranged
In the downstream of horizontal condenser pipe, the Fluid pressure for measuring horizontal condenser pipe；Seal assembly is arranged in the end of horizontal condenser pipe
Portion.
2. horizontal pipe steam condensation heat transfer thermal parametre measuring device according to claim 1, which is characterized in that cooling
Water pipe is equipped with cooling water outlet and cooling water inlet.
3. horizontal pipe steam condensation heat transfer thermal parametre measuring device according to claim 1, which is characterized in that entrance
Steam-flow meter is specially differential pressure type flowmeter, and differential pressure type flowmeter is equipped with intelligent differential pressure transmitter and measures saturated vapor
Flow；Differential pressure type flowmeter is equipped with auxiliary electrical heater silk and attemperator, is controlled by calculating the heat dissipation capacity of Venturi tube
The heating power of auxiliary electrical heater silk processed.
4. horizontal pipe steam condensation heat transfer thermal parametre measuring device according to claim 1, which is characterized in that horizontal
Streamwise is equipped with about horizontal condenser pipe centrosymmetric the first wall temperature measurement of several groups hole on the tube wall of condenser pipe, every group
First wall temperature measurement hole includes about several centrosymmetric the second wall temperature measurement holes of horizontal condenser pipe；Second wall temperature measurement hole
Including a deep wall temperature measurement hole and a shallow wall temperature measurement hole, deep wall temperature measurement hole is for measuring among horizontal condensation tube wall
Wall temperature at position；Shallow wall temperature measurement hole is used to measure wall temperature of the horizontal condensation tube wall from inside to outside at 3/4 position.
5. horizontal pipe steam condensation heat transfer thermal parametre measuring device according to claim 4, which is characterized in that deep wall
Temperature measurement hole and shallow wall temperature measurement hole include：Counter sink, first through hole, the transition at 45 ° of inclination angle, counter sink pass through transition
It is connect with first through hole.
6. horizontal pipe steam condensation heat transfer thermal parametre measuring device according to claim 4, which is characterized in that cooling
Water pipe tube wall is equipped with several groups about the centrosymmetric Thermocouple on Surface of Fuel Element through hole of cooling water pipe, every group of wall temperature measurement heat
Galvanic couple through hole includes several second through-holes；Thermocouple on Surface of Fuel Element through hole and the first wall temperature measurement hole centering.
7. horizontal pipe steam condensation heat transfer thermal parametre measuring device according to claim 1, which is characterized in that wall temperature
Measurement assembly includes armoured thermocouple and casing, and in armoured thermocouple plug-in-sleeve, the processing end of casing processes at 45 °, casing
The other end be fixedly connected with armoured thermocouple；Armoured thermocouple and casing are integrally inserted into the second through-hole and the second wall temperature measurement hole
In；The thermometric end of armoured thermocouple is inserted into the bottom in the second wall temperature measurement hole, processing end and the wall temperature measurement hole changeover portion of casing
45 ° of slope contacts；Casing is fixedly connected with cooling water pipe.
8. horizontal pipe steam condensation heat transfer thermal parametre measuring device according to claim 1, which is characterized in that 4
Temperature measurement component measures the outer wall temperature of horizontal condenser pipe：Tw11, Tw12, Tw13 and Tw14,8 temperature measurement components measure horizontal condenser pipe
Wall temperature medium temperature：Tw21、Tw22、Tw23、Tw24、Tw31、Tw32、Tw33、Tw34；It is obtained by wall temperature internal temperature single
Heat flow on bit lengthWherein r1The radius at position, r are measured for Tw212It is measured at position for Tw31
Radius.
9. horizontal pipe steam condensation heat transfer thermal parametre measuring device according to claim 1, which is characterized in that thermometric
The installation method of component is as follows：
(1), the pipe of diameter 20mm is bent to 90 ° of L-type；
(2), the hole of 15 equidistant diameter 1mm is opened on the outside of L-type pipe short side；
(3), armoured thermocouple is inserted into L-type pipe；
(4), welding will be sealed between armoured thermocouple and Thermocouple on Surface of Fuel Element through hole, the end of L-type pipe short side is adopted
Use blind plate sealing；
(5), tapping silk on the outside of L-type pipe range side.
10. horizontal pipe steam condensation heat transfer thermal parametre measuring device according to claim 1, which is characterized in that survey
Press components welding on the outer wall of horizontal condenser pipe, manometric module access intelligent differential pressure transmitter measures the pressure of horizontal condenser pipe
Power；Seal assembly is connected through a screw thread with temperature measurement component in pipe, by temperature measurement component in clockwise rotation pipe, can measure level
The fluid temperature (F.T.) of condenser pipe upstream, temperature measurement component in rotation pipe, can measure the fluid temperature (F.T.) in horizontal condenser pipe downstream counterclockwise.
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| CN201810372401.8A CN108592997B (en) | 2018-04-24 | 2018-04-24 | Horizontal circular tube steam condensation heat transfer thermal parameter measuring device |
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|---|---|---|---|
| CN201810372401.8A CN108592997B (en) | 2018-04-24 | 2018-04-24 | Horizontal circular tube steam condensation heat transfer thermal parameter measuring device |
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| CN109959413A (en) * | 2019-02-18 | 2019-07-02 | 北华大学 | Cooling tube plugging fault prediction meanss and method in a kind of water-cooled copper bar |
| CN110988022A (en) * | 2019-11-25 | 2020-04-10 | 中国核动力研究设计院 | Sleeve type cooling water jacket structure and gravity assisted heat pipe detection device and detection method |
| CN112102976A (en) * | 2019-06-18 | 2020-12-18 | 国家电投集团科学技术研究院有限公司 | Underwater movable measuring device for measuring high-temperature steam spraying condensation temperature |
| CN112983682A (en) * | 2021-02-08 | 2021-06-18 | 西安航天动力试验技术研究所 | Engine injection device and wall surface temperature control method thereof |
| CN114199932A (en) * | 2021-12-08 | 2022-03-18 | 哈尔滨工程大学 | Steam condensation heat exchange experimental device in circumferential deflection horizontal pipe |
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