CN209241360U - A kind of Multi probe water-cooled test framed bent - Google Patents
A kind of Multi probe water-cooled test framed bent Download PDFInfo
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- CN209241360U CN209241360U CN201821908007.3U CN201821908007U CN209241360U CN 209241360 U CN209241360 U CN 209241360U CN 201821908007 U CN201821908007 U CN 201821908007U CN 209241360 U CN209241360 U CN 209241360U
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- framed bent
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Abstract
The utility model relates to a kind of Multi probe water-cooleds to test framed bent.The test framed bent includes framed bent ontology, protective cover plate and multiple sonde configurations for being used to install sensor；Multiple sonde configurations are arranged at intervals on the side of framed bent ontology, and side of the framed bent ontology far from multiple sonde configurations is arranged in the protective cover plate；The sonde configuration is connected to the inside of framed bent ontology, and the framed bent ontology offers multiple through-holes for passing through for the p-wire connecting with the sensor far from the side of multiple sonde configurations；Cooling water pipeline is provided in the framed bent ontology and protective cover plate each independently, the cooling water pipe road is provided with inlet and outlet.Multimetering can be achieved at the same time in the test framed bent in the utility model, it can effectively improve the accuracy of stream field parameter measurement and the efficiency of test, can effectively ensure that sensor carries out stable measurement in high temperature flow field and is easy to the disassembly and installation of sensor.
Description
Technical field
The utility model belongs to the pneumatic solar heat protection ground-testing plant technical field of aerospace craft, more particularly to a kind of more spies
Head water-cooled tests framed bent.
Background technique
Electric arc heated equipment (electro-arc heater) is using electric arc heated test gas, and generation can simulate hypersonic flight
When thermal environment equipment.Electric arc heated equipment is important solar heat protection and thermal structural analysis device.Electric arc heated equipment is mainly used
In simulation stagnation pressure and temperature or heat flow density, the heat insulation material of reentry vehicle and the performance of heat-protection system are evaluated, is solution
The most important test instrument of certainly anti-thermal design, it can also be used to the research of high-temperature aerodynamics.Currently, carrying out electro-arc heater
When the anti-heat test in ground, it need to be measured using test framed bent stream field parameter distribution, but there are stream field ginsengs for current test framed bent
Number testing efficiency is low and not can guarantee the problems such as sensor carries out stably measured in high temperature flow field.
Utility model content
The purpose of the utility model is to provide one kind to be able to achieve multimetering, and testing efficiency is high and can guarantee that sensor exists
The Multi probe water-cooled that stably measured is carried out in high temperature flow field tests framed bent, at least to solve a skill existing in the prior art
Art problem.
To achieve the goals above, the utility model provides a kind of Multi probe water-cooled test framed bent, including framed bent sheet
Body, protective cover plate and multiple sonde configurations for being used to install sensor；Multiple sonde configurations are arranged at intervals on the framed bent
Side of the framed bent ontology far from multiple sonde configurations is arranged in the side of ontology, the protective cover plate；The probe
Structure is connected to the inside of the framed bent ontology, and the framed bent ontology offers multiple far from the side of multiple sonde configurations
Through-hole for being passed through for the p-wire being connect with the sensor；It is respectively independent in the framed bent ontology and the protective cover plate
Ground is provided with cooling water pipeline, and the cooling water pipe road is provided with inlet and outlet.
Preferably, it is detachably connected between the protective cover plate and the framed bent ontology.
Preferably, the sonde configuration includes cylindrical structure and hemispherical dome structure；The both ends of the cylindrical structure point
It is not connected with the framed bent ontology and the hemispherical dome structure；The test framed bent further includes sensor, the sensor installation
In the cylindrical structure, the test lead of the sensor is protruded into the hemispherical dome structure, the output end of the sensor
It is connect with p-wire.
Preferably, multiple sonde configurations are uniformly arranged along the length direction interval of the framed bent ontology.
Preferably, the framed bent ontology includes left section and right section from left to right, the left section and the right section
Inside connection；The side of the left section is arranged in multiple sonde configurations, and the right section is provided with internal with appearance
Receive the extension for passing through for the p-wire in space, the side wall of the extension offers multiple to be stretched for the p-wire
The line outlet of the extension out.
Preferably, the protective cover plate is provided with clamping protrusion close to one end of the right section, and the right section is close
One end of the left section is the clamping groove to match with the clamping protrusion, between the protective cover plate and the framed bent ontology
It is detachably connected by the clamping protrusion and the clamping groove.
Preferably, the framed bent ontology is provided with sliding slot, the protective cover plate far from the side of multiple sonde configurations
On be provided with the sliding block to match with the sliding slot.
Preferably, the sliding slot is elongated.
Preferably, the protective cover plate is provided with inserted block far from one end of the right section, and one end of the left section is set
It is equipped with the slot to match with the inserted block.
Preferably, the side wall of the protective cover plate and the framed bent ontology is offered for wearing the cooling water respectively
The water inlet end of pipeline and the via hole of water outlet；The water inlet and the water outlet be separately positioned on the cooling water pipeline into
Water end (W.E.) and water outlet.
The utility model have it is following the utility model has the advantages that
(1) the test bent structure in the utility model is simple comprising the framed bent ontology side interval
Be provided with multiple for installing the sonde configurations of sensor, multimetering can be achieved at the same time, meanwhile, the framed bent ontology and
The protective cover plate is provided with water-cooling structure, the test row arranged in the utility model using Multi probe structure and water-cooling structure
Frame is applicable to various test, can effectively improve the accuracy and testing efficiency of the measurement of stream field parameter distribution；This
Outside, the setting of water-cooling structure is so that the test framed bent in the utility model is suitable for high temperature flow field, and can effectively protect
Card sensor is carried out stablizing in high temperature flow field and accurately be tested.
(2) the framed bent ontology and protective cover plate being arranged in the utility model can effectively protect sensor and p-wire
Shield guarantees safety of the sensor when flow field works.
(3) removable between the protective cover plate and the framed bent ontology in the certain preferred embodiments of the utility model
Connection is unloaded, the installation and removal of the sensor are greatly facilitated；The sonde configuration includes cylindrical structure and hemispherical
Structure, the sensor are mounted in the cylindrical structure, and the setting of the hemispherical dome structure can be effectively reduced close in flow field
Interfering with each other between the Multi probe of cloth is conducive to the accuracy for improving stream field parameter measurement.
Detailed description of the invention
The utility model attached drawing only provides for the purpose of illustration, in figure the ratio Yu quantity of each component not necessarily with practical production
Product are consistent.
Fig. 1 is the structural schematic diagram of Multi probe water-cooled test framed bent in one specific embodiment of the utility model.
Fig. 2 be in Fig. 1 framed bent ontology and sonde configuration along the longitudinal sectional view of A-A.
Fig. 3 is framed bent ontology and the sonde configuration with mounting hole in another embodiment in the utility model
Cross-sectional view.
Fig. 4 be in Fig. 1 protective cover plate along the longitudinal sectional view of A-A.
Fig. 5 is the bottom view of the left section of framed bent ontology in Fig. 1.
Fig. 6 be in Fig. 1 framed bent ontology along the transverse sectional view of B-B.
Fig. 7 is the schematic perspective view of framed bent ontology and sonde configuration in Fig. 1.
Fig. 8 is the schematic perspective view of protective cover plate in Fig. 1.
In figure: 1: framed bent ontology；11: left section；111: through-hole；112: sliding slot；113: slot；114: convex block；12: right area
Section；121: extension；122: line outlet；123: clamping groove；2: sonde configuration；21: hemispherical dome structure；22: cylindrical structure；3:
Protective cover plate；31: sliding block；32: inserted block；33: groove；34: clamping protrusion；4: cooling water pipeline；41: warter connection；5: passing
Sensor；51: p-wire.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, implement below in conjunction with the utility model
Attached drawing in example, is clearly and completely described the technical solution of the utility model, it is clear that described embodiment is this
A part of the embodiment of utility model, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the utility model guarantor
The range of shield.
The utility model provides a kind of Multi probe water-cooled test framed bent, and Fig. 1 is the utility model one specific implementation
The structural schematic diagram of Multi probe water-cooled test framed bent in mode；Fig. 2 is framed bent ontology and sonde configuration indulging along A-A in Fig. 1
To (vertical) cross-sectional view；Fig. 3 is framed bent ontology and the spy with mounting hole in another embodiment in the utility model
The cross-sectional view of header structure；Fig. 4 be in Fig. 1 protective cover plate along longitudinal direction (vertical) cross-sectional view of A-A；Fig. 5 is framed bent ontology in Fig. 1
The bottom view of left section；Fig. 6 be in Fig. 1 framed bent ontology along transverse direction (level) cross-sectional view of B-B；Fig. 7 be in Fig. 1 framed bent ontology and
The schematic perspective view of sonde configuration；Fig. 8 is the schematic perspective view of protective cover plate in Fig. 1；Wherein, Fig. 2, Fig. 3 and Fig. 4
In do not illustrate cooling water pipeline；P-wire is not illustrated in Fig. 6.
In the present invention, for example, as shown in Figure 1, the Multi probe water-cooled test framed bent include framed bent ontology 1,
Protective cover plate 3 and multiple sonde configurations 2 for being used to install sensor 5 (test sensor)；Multiple intervals of the sonde configuration 2 are set
It sets in the side (such as upside as shown in Figure 1) of the framed bent ontology 1, the protective cover plate 3 is arranged in the framed bent ontology 1
Side (such as downside as shown in Figure 1) far from multiple sonde configurations 2；The sonde configuration 2 and the framed bent ontology 1
Inside connection, the framed bent ontology 1 far from the side of multiple sonde configurations 2 offer it is multiple for for and the sensing
The through-hole 111 that the p-wire 51 that device 5 connects passes through；It is provided with each independently in the framed bent ontology 1 and the protective cover plate 3
Cooling water pipeline 4 is provided with inlet and outlet on the cooling water pipeline 4；In the present invention, when installation, such as
The sensor can also be passed through from the through-hole.
Multi probe water-cooled in the utility model tests framed bent, is disposed with multiple sonde configurations 2, the sonde configuration 2
Multimetering can be achieved at the same time in mountable test sensor 5, the p-wire 51 testing sensor 5 and connecting with test sensor 5
It can be protected by the protective cover plate 3 and the framed bent ontology 1, avoid the sensor 5 and the p-wire 51 direct
It is exposed in flow field, guarantees safety of the sensor 5 when flow field works, in addition, the framed bent ontology 1 may also function as branch
Support, connect and draw the effect of the p-wire 51；Meanwhile the framed bent ontology 1 and the protective cover plate 3 are provided with water cooling
Structure is applicable to various test using the test framed bent that Multi probe structure and water-cooling structure are arranged in the utility model,
It can effectively improve the accuracy and testing efficiency of stream field parameter measurement；In addition, the setting of water-cooling structure is so that this is practical
The test framed bent in novel is suitable for high temperature flow field, and can effectively ensure that sensor is stablized in high temperature flow field
And accurate test；The test framed bent in the utility model, which is useful in the anti-heat test in electro-arc heater ground, carries out flow field
Test.
The utility model is not particularly limited the type of the sensor 5, such as can be temperature sensor, pressure
Sensor, heat flow transducer etc., each of being mounted in each sonde configuration the sensor can identical or not phase
Together.In the present invention, the sensor can be for example mounted in the sonde configuration or the spy by mounting ring
The mounting hole to match with the sensor is offered in header structure, the mode that the sensor is connected through a screw thread is mounted on institute
It states in mounting hole.
According to some preferred embodiments, the water inlet is connected with admitting pipe joint, and the water outlet is connected with out
Water pipe head, the admitting pipe joint and the titting water outlet are separately connected (such as by way of welding or being threadedly coupled
Connection) in the position of the water inlet and the water outlet, the admitting pipe joint with cooling water source for connecting, the water outlet
Pipe fitting is used to flow through the cooling water discharge in the cooling water pipeline 4.In the present invention, preferably with cycle of higher pressure
Water cools down the test framed bent as cooling water source；In the present invention, by admitting pipe joint and titting water outlet
It is referred to as warter connection 41.In the present invention, when being tested using the test framed bent, the preferably described cooling
Water swivel connection cycle of higher pressure water cools down the test framed bent.
According to some preferred embodiments, it is detachably connected between the protective cover plate 3 and the framed bent ontology 1, such as
This can greatly facilitate the installation and removal of the sensor.
According to some preferred embodiments, the sonde configuration 2 includes cylindrical structure 22 and hemispherical dome structure 21, example
Such as, as shown in figs. 1,2,3 and 7；The both ends of the cylindrical structure 22 are connected separately with the framed bent ontology 1 and described
Hemispherical dome structure 21；The test framed bent further includes sensor 5, and the sensor 5 is mounted in the cylindrical structure 22, institute
The test lead for stating sensor 5 protrudes into the hemispherical dome structure 21, and the output end of the sensor 5 is connect with p-wire 51, example
Such as, as shown in Figures 2 and 3；In the present invention, the sensor 5 is installed in each cylindrical structure 22,
The preferably described sensor is mounted in the cylindrical structure by mounting ring or is opened in the preferably described cylindrical structure
Equipped with the mounting hole to match with the sensor, the mode that the sensor is connected through a screw thread is mounted on the mounting hole
It is interior.Fig. 2 only illustrates distribution of the sensor in the sonde configuration, does not illustrate mounting ring or matches with the sensor
Mounting hole；From figure 3, it can be seen that offering mounting hole in the cylindrical structure, the sensor passes through the installation
Hole is mounted in the cylindrical structure；In the present invention, the sonde configuration 2 for example can be by the cylindrical structure
22 and the hemispherical dome structure 21 be connected through a screw thread, or can be by the cylindrical structure 22 and the hemispherical junction
21 integrated molding of structure forms.In the present invention, the test lead of the sensor 5 protrudes into the hemispherical dome structure 21,
The stationary point position of the hemispherical dome structure 21 can be used as test point, and the setting of the hemispherical dome structure 21 can be effectively reduced in flow field
Interfering with each other between densely covered Multi probe is conducive to the accuracy for further increasing stream field parameter measurement.
According to some preferred embodiments, one end that the cylindrical structure 22 is connect with the framed bent ontology 1 is opened up
There is perforation, so that the cylindrical structure 22 is connected with the framed bent ontology 1, the perforation is for supplying 51 He of p-wire
The sensor 5 passes through.
According to some preferred embodiments, multiple sonde configurations 2 along the framed bent ontology 1 length direction (such as
Direction shown in arrow in Fig. 1) interval is uniformly arranged (linear arrangement), for example, as shown in Figure 1 and Figure 7.
According to some preferred embodiments, the framed bent ontology 1 includes left section 11 and right section 12, institute from left to right
Left section 11 is stated to be connected to the inside of the right section 12；The side of the left section 11 is arranged in multiple sonde configurations 2,
The right section 12 is provided with the internal extension 121 for passing through for the p-wire 51 with accommodation space, for example, such as
Shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 7, the side wall of the extension 121 offers multiple confessions p-wire 51 and stretches out the extension
The line outlet 122 in portion 121, for example, as shown in Figure 1 and Figure 7.In the present invention, the framed bent ontology for example can be by a left side
Section and right section integrated molding form, and the extension for example can be with integrated molding on the right section.
According to some preferred embodiments, the protective cover plate 3 is provided with clamping close to one end of the right section 12
Protrusion 34, for example, as shown in figure 8, the right section 12 is and raised 34 phases of the clamping close to one end of the left section 11
Matched clamping groove 123, for example, passing through between the protective cover plate 3 and the framed bent ontology 1 as shown in Fig. 2, Fig. 3 and Fig. 7
The clamping protrusion 34 and the clamping groove 123 are detachably connected.
According to some preferred embodiments, the clamping groove 123 is in U-shape.
According to some preferred embodiments, the framed bent ontology 1 is provided with far from the side of multiple sonde configurations 2
Sliding slot 112, for example, being provided with the cunning to match with the sliding slot 112 on the protective cover plate 3 as shown in Fig. 2, Fig. 3 and Fig. 5
Block 31, for example, as shown in Figure 4.In the present invention, the sliding slot 112 and the sliding block 31, the protection are preferably set
Cover board 3 can be slided by the sliding block 31 in the sliding slot 112, consequently facilitating the protective cover plate 3 is mounted on the row
On frame ontology 1.
According to some preferred embodiments, the sliding slot 112 is elongated.
According to some preferred embodiments, form convex block 114 between the sliding slot 112, for example, such as Fig. 2, Fig. 3 and
Shown in Fig. 5, groove 33 is formd between the sliding block 31, for example, as shown in Figure 4；The height of the sliding block 31 is less than described recessed
The depth of slot 33, when the protective cover plate 3 is connected on the framed bent ontology 1, so that the protective cover plate 3 and the framed bent
There is gap, which is used to pass through for the p-wire 51 between ontology 1.
According to some preferred embodiments, the convex block 114 is elongated.
According to some preferred embodiments, multiple through-holes 111 are uniform along the length direction interval of the convex block 114
Setting, for example, as shown in Figure 5.
According to some preferred embodiments, the protective cover plate 3 is provided with inserted block far from one end of the right section 12
32, for example, as illustrated in figures 1 and 8, one end of the left section 11 is provided with the slot 113 to match with the inserted block 32, example
Such as, as shown in figure 5 and figure 7；When the protective cover plate 3 is connected on the framed bent ontology 1, the inserted block 32 is plugged on described
In slot 113.
According to some preferred embodiments, the side wall of the protective cover plate 3 and the framed bent ontology 1, which offers, to be used for
The water inlet end of the cooling water pipeline 4 and the via hole of water outlet are worn respectively；The water inlet and the water outlet are respectively set
Water inlet end and water outlet in the cooling water pipeline 4.In the present invention, the cooling water pipeline 4 is in the framed bent sheet
Distribution schematic diagram in body 1 for example can be as shown in fig. 6, distribution of the cooling water pipeline 4 in the protective cover plate 3 can be with
It is identical as the cooling water pipeline in framed bent ontology 1.
It illustrates, in the present invention, the orientation or position of the instructions such as term " on ", "lower", "left", "right"
Relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, without
It is that the facility of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be construed as a limitation of the present invention.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (10)
1. a kind of Multi probe water-cooled tests framed bent, it is characterised in that:
Including framed bent ontology (1), protective cover plate (3) and multiple sonde configurations (2) for being used to install sensor (5)；
Multiple sonde configurations (2) are arranged at intervals on the side of the framed bent ontology (1), and protective cover plate (3) setting exists
Side of the framed bent ontology (1) far from multiple sonde configurations (2)；
The sonde configuration (2) is connected to the inside of the framed bent ontology (1), and the framed bent ontology (1) is far from multiple spies
The side of header structure (2) offers multiple through-holes for passing through for the p-wire (51) connecting with the sensor (5)
(111)；
It is provided with cooling water pipeline (4), the cooling each independently in the framed bent ontology (1) and the protective cover plate (3)
Water lines are provided with inlet and outlet on (4).
2. test framed bent according to claim 1, it is characterised in that:
It is detachably connected between the protective cover plate (3) and the framed bent ontology (1).
3. test framed bent according to claim 1, it is characterised in that:
The sonde configuration (2) includes cylindrical structure (22) and hemispherical dome structure (21)；
The both ends of the cylindrical structure (22) are connected separately with the framed bent ontology (1) and the hemispherical dome structure (21)；
The test framed bent further includes sensor (5), and the sensor (5) is mounted in the cylindrical structure (22), described
The test lead of sensor (5) protrudes into the hemispherical dome structure (21), and the output end of the sensor (5) and p-wire (51) are even
It connects.
4. test framed bent according to claim 1, it is characterised in that:
Multiple sonde configurations (2) are uniformly arranged along the length direction interval of the framed bent ontology (1).
5. test framed bent according to any one of claims 1 to 4, it is characterised in that:
The framed bent ontology (1) includes left section (11) and right section (12), the left section (11) and the right side from left to right
The inside of section (12) is connected to；
Multiple sonde configurations (2) are arranged in the side of the left section (11), and the right section (12) is provided with internal tool
There is the extension (121) for passing through for the p-wire (51) of accommodation space, the side wall of the extension (121) offers
Multiple line outlets (122) that the extension (121) is stretched out for the p-wire (51).
6. test framed bent according to claim 5, it is characterised in that:
The protective cover plate (3) is provided with clamping protrusion (34), the right section (12) close to one end of the right section (12)
It is and the clamping groove (123) for being clamped raised (34) and matching, the protective cover plate close to one end of the left section (11)
(3) it is detachably connected between the framed bent ontology (1) by the clamping raised (34) and the clamping groove (123).
7. test framed bent according to any one of claims 1 to 4, it is characterised in that:
The framed bent ontology (1) is provided with sliding slot (112), the protective cover plate far from the side of multiple sonde configurations (2)
(3) sliding block (31) to match with the sliding slot (112) is provided on.
8. test framed bent according to claim 7, it is characterised in that:
The sliding slot (112) is elongated.
9. test framed bent according to claim 5, it is characterised in that:
The protective cover plate (3) is provided with inserted block (32) far from one end of the right section (12), and the one of the left section (11)
End is provided with the slot (113) to match with the inserted block (32).
10. test framed bent according to any one of claims 1 to 4, it is characterised in that:
The side wall of the protective cover plate (3) and the framed bent ontology (1) is offered for wearing the cooling water pipeline respectively
(4) via hole of water inlet end and water outlet；
The water inlet and the water outlet are separately positioned on water inlet end and the water outlet of the cooling water pipeline (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821908007.3U CN209241360U (en) | 2018-11-20 | 2018-11-20 | A kind of Multi probe water-cooled test framed bent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821908007.3U CN209241360U (en) | 2018-11-20 | 2018-11-20 | A kind of Multi probe water-cooled test framed bent |
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| Publication Number | Publication Date |
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| CN209241360U true CN209241360U (en) | 2019-08-13 |
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| CN201821908007.3U Active CN209241360U (en) | 2018-11-20 | 2018-11-20 | A kind of Multi probe water-cooled test framed bent |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539909A (en) * | 2020-11-30 | 2021-03-23 | 中国空气动力研究与发展中心 | Gantry crane device for boundary layer measurement in pulse wind tunnel |
-
2018
- 2018-11-20 CN CN201821908007.3U patent/CN209241360U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539909A (en) * | 2020-11-30 | 2021-03-23 | 中国空气动力研究与发展中心 | Gantry crane device for boundary layer measurement in pulse wind tunnel |
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