CN208984127U - One kind being used for aircraft engine component of machine temperature and pressure compound sensor - Google Patents
One kind being used for aircraft engine component of machine temperature and pressure compound sensor Download PDFInfo
- Publication number
- CN208984127U CN208984127U CN201821705918.6U CN201821705918U CN208984127U CN 208984127 U CN208984127 U CN 208984127U CN 201821705918 U CN201821705918 U CN 201821705918U CN 208984127 U CN208984127 U CN 208984127U
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- CN
- China
- Prior art keywords
- air hose
- strut
- mounting base
- aircraft engine
- ceramic tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses one kind of airplane spare parts technical field to be used for aircraft engine component of machine temperature and pressure compound sensor, including connecing mouth, it is described to connect mouth one end connection transfer tube one end, the transfer tube other end connects mouth seat, it is described to connect mouth seat one end connection group section, described group section one end connects strut, the strut right end runs through mounting base, the mounting base and strut junction are equipped with bolt, the bolt-through dead ring, the mounting base right end connects stifled item, the stifled side wall is uniformly equipped with stagnation cover, and a stifled inner cavity is provided with air hose, the air hose left end is connected with fluorine packet thermo wires, and air hose bottom end is equipped with single hole ceramic tube, the single hole ceramics pipe end connects diplopore ceramic tube, the utility model structure is simple, design is reasonable, detection range is big, detection effect is good, leakproofness is good, The working sensor service life is long, and using effect is good.
Description
Technical field
The utility model discloses one kind to be used for aircraft engine component of machine temperature and pressure compound sensor, specially
Airplane spare parts technical field.
Background technique
Compound sensor itself is that an assembly can be understood as an entirety, in this assembly, is integrated with 2
Or more detection different physical quantities sensor unit.These sensor unit signals respectively can individually export usually mould
Quasi- signal, it is advanced then by after the processor measurement that is embedded in assembly according to being exported in the format set of regulation.
In the industrial circle of the complexity such as aerospace, navigation, the application of compound sensor is especially extensive, and most common
It is exactly temperature and pressure compound sensor, is able to detect the pressure and temperature of equipment, and existing temperature and pressure compound sensor
Most of test point only only has at one, and detection range is small, and detection data is not accurate enough, and detection effect is poor, and the practicability is poor, is
This, we have proposed one kind to come into operation for aircraft engine component of machine temperature and pressure compound sensor, on solving
State problem.
Utility model content
The purpose of this utility model is to provide one kind to be used for aircraft engine component of machine temperature, pressure composite sensing
Device, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: one kind is zero mechanical for aircraft engine
Part temperature and pressure compound sensor, including mouth is connect, it is described to connect mouth one end connection transfer tube one end, the transfer tube other end connection
Mouth seat is connect, described to connect mouth seat one end connection group section, described group section one end connects strut, and the strut right end is through installation
Seat, the mounting base and strut junction are equipped with bolt, the bolt-through dead ring, and bolt is connect with dead ring two sides
Place is respectively equipped with spacer for bolt and gasket, and the mounting base right end connects stifled item, and the stifled side wall is uniformly equipped with stagnation cover,
And a stifled inner cavity is provided with air hose, the air hose left end is connected with fluorine packet thermo wires, and air hose bottom end is equipped with single hole ceramics
Pipe, the single hole ceramics pipe end connect diplopore ceramic tube.
Preferably, the air hose head is provided with 60 ° of corners, and the single hole ceramic tube is set to air tube cavity.
Preferably, the strut bottom end offers technology groove, offers mounting hole in the mounting base.
Preferably, the stifled side wall offers back-trough, and the back-trough surface is equipped with sealed with brazing item.
Preferably, the quantity for connecing mouth, transfer tube, stagnation cover, fluorine packet thermo wires, air hose and diplopore ceramic tube is 6
Group, the quantity of the single hole ceramic tube are 12 groups, and the diplopore ceramic tube and air hose protrude into stagnation cover inner cavity and and one
One is correspondingly connected with.
Compared with prior art, the utility model has the beneficial effects that the utility model structure is simple, design rationally, is led to
It crosses on stifled item and 6 groups of air hoses is uniformly installed, and air hose is correspondingly connected with fluorine packet thermo wires, fluorine packet thermo wires is before assembly to not equality of temperature
Degree calibrated, can the temperature to difference detected with pressure, improve the range of detection, improve the standard of detection
Degree and efficiency, and the utility model insulating properties and leakproofness are good, ensure that the normal work of sensor, using effect are good.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is enlarged drawing at the utility model X；
Fig. 3 is enlarged drawing at the utility model Y；
Fig. 4 is the utility model B to partial schematic diagram.
In figure: 1 connect mouth, 2 transfer tubes, 3 connect mouth seat, 4 group sections, 5 struts, 6 gaskets, 7 mounting bases, 8 stagnation covers, 9 stifled items,
10 fluorine packet thermo wires, 11 air hoses, 12 single hole ceramic tubes, 13 diplopore ceramic tubes, 14 bolts, 15 spacer for bolt.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: one kind is for aircraft engine component of machine temperature
Pressure compound sensor is spent, including connects mouth 1, it is described to connect 1 one end of mouth connection 2 one end of transfer tube, 2 other end of the transfer tube connection
Mouth seat 3 is connect, described to connect 3 one end of mouth seat connection group section 4, described 4 one end of group section connects strut 5, and 5 right end of strut runs through
Mounting base 7, the mounting base 7 and 5 junction of strut are equipped with bolt 14, and the bolt 14 runs through dead ring, and bolt 14 with
Dead ring two sides junction is respectively equipped with spacer for bolt 15 and gasket 6, and 7 right end of mounting base connects stifled item 9, the stifled item 9
Side wall is uniformly equipped with stagnation cover 8, and stifled 9 inner cavity of item is provided with air hose 11, and it is even that 11 left end of air hose is connected with fluorine packet
Silk 10, and 11 bottom end of air hose is equipped with single hole ceramic tube 12,12 end of single hole ceramic tube connects diplopore ceramic tube 13.
Wherein, 11 head of air hose is provided with 60 ° of corners, and the single hole ceramic tube 12 is set in air hose 11
Chamber, 5 bottom end of strut offer technology groove, and mounting hole is offered in the mounting base 7, and stifled 9 side wall of item offers back
Slot, the back-trough surface are equipped with sealed with brazing item, enhance the leakproofness between components, guarantee the normal work of sensor, institute
Stating and connecing the quantity of mouth 1, transfer tube 2, stagnation cover 8, fluorine packet thermo wires 10, air hose 11 and diplopore ceramic tube 13 is 6 groups, the list
The quantity of hole ceramic tube 12 is 12 groups, the diplopore ceramic tube 13 and air hose 11 protrude into 8 inner cavity of stagnation cover and with it one by one
It is correspondingly connected with, expands detection range, promote detection effect.
Working principle: mounting base 7 is welded as high temperature brazing toward within runner direction, connects mouth 1 and transfer tube 2 first uses argon arc
Surrounding spot welding 3-4 point is welded, then is brazed with silver-based, remaining position is silver-based soldering, and all welding requirements are without rosin joint, solder skip, weldering
Polishing weld seam afterwards, it is desirable that weld seam flawless, the defects of slag inclusion, with each test point radome fairing of 10-15 times of lens examination after assembling
Impulse- free robustness and foreign matter, each 11 pressure-sensitive end impulse- free robustness of air hose and defect, the wedge angle of 60 ° of 11 head of air hose holding, polishing burr,
Wedge angle is kept, stifled 9 side wall of item offers back-trough, and back-trough is sealed with high temperature brazing, and air hose 11 does vacuum annealing process before assembling,
And greasy dirt sundries in pipe is blown off, fluorine packet thermo wires 10 detects the potential difference at the both ends in air hose 11 by pyroelectric effect, thus
Detecting the temperature and pressure of measuring point to be checked, detection range is big, and detection effect is good, high-efficient, and it is practical,
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. one kind is used for aircraft engine component of machine temperature and pressure compound sensor, including connects mouth (1), it is characterised in that:
Described to connect mouth (1) one end connection transfer tube (2) one end, transfer tube (2) other end connects mouth seat (3), described to connect mouth seat
(3) one end connection group section (4), described group section (4) one end connect strut (5), and strut (5) right end runs through mounting base
(7), the mounting base (7) and strut (5) junction are equipped with bolt (14), and the bolt (14) runs through dead ring, and bolt
(14) spacer for bolt (15) and gasket (6) are respectively equipped with dead ring two sides junction, mounting base (7) right end connects stifled item
(9), stifled item (9) side wall is uniformly equipped with stagnation cover (8), and stifled item (9) inner cavity is provided with air hose (11), the air
Pipe (11) left end is connected with fluorine packet thermo wires (10), and air hose (11) bottom end is equipped with single hole ceramic tube (12), the single hole ceramics
Manage (12) end connection diplopore ceramic tube (13).
2. it is according to claim 1 a kind of for aircraft engine component of machine temperature and pressure compound sensor, it is special
Sign is: air hose (11) head is provided with 60 ° of corners, and the single hole ceramic tube (12) is set in air hose (11)
Chamber.
3. it is according to claim 1 a kind of for aircraft engine component of machine temperature and pressure compound sensor, it is special
Sign is: strut (5) bottom end offers technology groove, offers mounting hole on the mounting base (7).
4. it is according to claim 1 a kind of for aircraft engine component of machine temperature and pressure compound sensor, it is special
Sign is: stifled item (9) side wall offers back-trough, and the back-trough surface is equipped with sealed with brazing item.
5. it is according to claim 1 a kind of for aircraft engine component of machine temperature and pressure compound sensor, it is special
Sign is: described to connect mouth (1), transfer tube (2), stagnation cover (8), fluorine packet thermo wires (10), air hose (11) and diplopore ceramic tube
(13) quantity is 6 groups, and the quantity of the single hole ceramic tube (12) is 12 groups, the diplopore ceramic tube (13) and air hose
(11) it protrudes into stagnation cover (8) inner cavity and connects one to one with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821705918.6U CN208984127U (en) | 2018-10-22 | 2018-10-22 | One kind being used for aircraft engine component of machine temperature and pressure compound sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821705918.6U CN208984127U (en) | 2018-10-22 | 2018-10-22 | One kind being used for aircraft engine component of machine temperature and pressure compound sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208984127U true CN208984127U (en) | 2019-06-14 |
Family
ID=66788364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821705918.6U Expired - Fee Related CN208984127U (en) | 2018-10-22 | 2018-10-22 | One kind being used for aircraft engine component of machine temperature and pressure compound sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208984127U (en) |
-
2018
- 2018-10-22 CN CN201821705918.6U patent/CN208984127U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190614 Termination date: 20201022 |