CN207163616U - A kind of two face indication type pressure gage - Google Patents
A kind of two face indication type pressure gage Download PDFInfo
- Publication number
- CN207163616U CN207163616U CN201721237340.1U CN201721237340U CN207163616U CN 207163616 U CN207163616 U CN 207163616U CN 201721237340 U CN201721237340 U CN 201721237340U CN 207163616 U CN207163616 U CN 207163616U
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- CN
- China
- Prior art keywords
- pressure gauge
- fixedly connected
- holding shell
- gauge housing
- insulation cladding
- 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.)
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Abstract
The utility model discloses a kind of two face indication type pressure gage, including pressure gauge housing, the outer wall of the pressure gauge housing is fixedly connected with insulation cladding, holding shell is fixedly connected with the top of the insulation cladding, the holding shell is connected with insulation cladding, and connected entrance is offered at the top of the pressure gauge housing, and the pressure gauge housing is connected by connected entrance with insulation cladding, the holding shell is internally provided with air-intake device, and air vent is offered at the top of the holding shell.The two face indication type pressure gage, by setting air-intake device, electrical heating wire, processor, feedback module one, feedback module two, contrast module one, contrast module two, temperature sensor one and temperature sensor two, temperature inside pressure gauge can be detected, and heat treatment is carried out when temperature is relatively low, so as to which pressure gauge can be worked at a suitable temperature, the error of pressure gauge detection can be reduced, pressure gauge is accurately detected numerical value, consequently facilitating people use.
Description
Technical field
Pressure gauge technical field is the utility model is related to, specially a kind of two face indication type pressure gage.
Background technology
Pressure gauge refers to using flexible member as sensing element, measure and indicate the instrument higher than environmental pressure, in industrial mistake
In process control and technology measurement process, because the elastic sensing element of mechanical compression table has very high mechanical strength and life
Produce the characteristic such as convenient so that mechanical compression table obtains more and more extensive application.
The numerical value shown in order to facilitate people's observation pressure gauge, people devise a kind of pressure gauge of two-sided instruction, still
When pressure gauge works under cryogenic, the deflection of pressure gauge inner member material can also diminish, the number that pressure gauge detects
Value can also change therewith, cause the numerical value that detects inaccurate, be used so as to be not easy to people.
The content of the invention
In view of the shortcomings of the prior art, the utility model provides a kind of two face indication type pressure gage, and pressure can be made by possessing
Table can accurately detect the advantages that numerical value, solve the problems, such as that pressure gauge can not accurately detect numerical value under cryogenic.
To realize the above-mentioned purpose that pressure gauge can be allow accurately to detect numerical value, the utility model provides following technical side
Case：A kind of two face indication type pressure gage, including pressure gauge housing, the outer wall of the pressure gauge housing are fixedly connected with insulation cladding, institute
State and holding shell is fixedly connected with the top of insulation cladding, the holding shell connects with insulation cladding, is opened at the top of the pressure gauge housing
Mouth is communicated with, the pressure gauge housing is connected by connected entrance with insulation cladding, and the holding shell is internally provided with air intake dress
Put, air vent is offered at the top of the holding shell；
The air-intake device includes being movably arranged on the motor inside holding shell, and the rotating shaft of the motor is fixedly connected with company
Block is connect, the surface of the contiguous block is fixedly connected with flabellum, and the inside of the insulation cladding is fixedly connected with electrical heating wire；
The input of the motor electrically connects with the output end of processor, the output end of the processor and electrical heating wire
Input electrically connects, and the output end of the input of the processor respectively with feedback module one and feedback module two electrically connects, institute
State output end of the input of feedback module one and feedback module two respectively with contrast module one and contrast module two to electrically connect, institute
Output end of the input of contrast module one and contrast module two respectively with temperature sensor one and temperature sensor two is stated to be electrically connected
Connect, the contrast module one includes numerical value one and numerical value two.
Preferably, the temperature sensor one is fixedly mounted on the inside of pressure gauge housing, and the temperature sensor two is solid
Dingan County is mounted in the inside of insulation cladding.
Preferably, the outer wall of the motor is fixedly connected with containment vessel, and the both sides of the containment vessel have been fixedly connected with company
Extension bar, the one end of the connecting rod away from containment vessel are fixedly connected with the inwall of holding shell.
Preferably, the inwall of the pressure gauge housing is fixedly connected with the cylinder on the left of connected entrance, the cylinder
Input electrically connects with the output end of processor, and the push rod of the cylinder is fixedly connected with drive link one, and the drive link one is right
Drive link two is fixedly connected with the top of end, the top of the drive link two is fixedly connected with sprue, and the top of the sprue is lived
The dynamic inside for being connected to connected entrance.
Preferably, the inwall of the pressure gauge housing is fixedly connected with the fix bar positioned at connected entrance both sides, the fixation
The bottom of bar is fixedly connected with the guide pad for being socketed in the surface of drive link two.
Compared with prior art, the utility model provides a kind of two face indication type pressure gage, possesses following beneficial effect：
1st, two face indication type pressure gage, by setting air-intake device, electrical heating wire, processor, feedback module one, feedback mould
Block two, contrast module one, contrast module two, temperature sensor one and temperature sensor two, can be to the temperature inside pressure gauge
Detected, and heat treatment is carried out when temperature is relatively low, so as to which pressure gauge can be worked at a suitable temperature, can be subtracted
The error of small pressure gauge detection, allows pressure gauge accurately to detect numerical value, consequently facilitating people use.
2nd, the two face indication type pressure gage, being capable of control pressure by setting cylinder, drive link one, drive link two and sprue
The intake of watch case, so as to facilitate the temperature inside control pressure watch case, by setting guide pad can be to drive link two
It is oriented to, the movement that drive link two can be allowed more to stablize, so as to allow sprue more accurately to inject connected entrance
It is interior.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model principle block diagram.
In figure：1 pressure gauge housing, 2 insulation claddings, 3 holding shells, 4 connected entrances, 5 air-intake devices, 51 motors, 52 contiguous blocks, 53
Flabellum, 6 electrical heating wires, 7 processors, 8 feedback modules one, 9 feedback modules two, 10 contrast modules one, 101 numerical value one, 102 numerical value
2nd, 11 contrast modules two, 12 temperature sensors one, 13 temperature sensors two, 14 air vents, 15 containment vessels, 16 connecting rods, 17 gas
Cylinder, 18 drive links one, 19 drive links two, 20 sprues, 21 fix bars, 22 guide pads.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2, a kind of two face indication type pressure gage, including pressure gauge housing 1 are referred to, the outer wall of pressure gauge housing 1 is fixed
Insulation cladding 2 is connected with, the top of insulation cladding 2 is fixedly connected with holding shell 3, and holding shell 3 connects with insulation cladding 2, pressure gauge housing 1
Top offer connected entrance 4, pressure gauge housing 1 is connected by connected entrance 4 with insulation cladding 2, holding shell 3 be internally provided with into
Wind apparatus 5, the top of holding shell 3 offer air vent 14；
Air-intake device 5 includes being movably arranged on the motor 51 inside holding shell 3, and the outer wall of motor 51 is fixedly connected with protection
Shell 15, the both sides of containment vessel 15 have been fixedly connected with connecting rod 16, the one end of connecting rod 16 away from containment vessel 15 and holding shell 3
Inwall is fixedly connected, and the rotating shaft of motor 51 is fixedly connected with contiguous block 52, and the surface of contiguous block 52 is fixedly connected with flabellum 53, is protected
The inside of warm shell 2 is fixedly connected with electrical heating wire 6；
The input of motor 51 electrically connects with the output end of processor 7, and the output end of processor 7 is defeated with electrical heating wire 6
Enter end electrical connection, the output end of the input of processor 7 respectively with feedback module 1 and feedback module 29 electrically connect, feedback mould
Output end of the input of block 1 and feedback module 29 respectively with contrast module 1 and contrast module 2 11 electrically connects, contrast
The input of module 1 and contrast module 2 11 is electric with the output end of temperature sensor 1 and temperature sensor 2 13 respectively
Connection, temperature sensor 1 are fixedly mounted on the inside of pressure gauge housing 1, and temperature sensor 2 13 is fixedly mounted on insulation cladding
2 inside, contrast module 1 include numerical value 1 and numerical value 2 102, by setting air-intake device 5, electrical heating wire 6, processing
Device 7, feedback module 1, feedback module 29, contrast module 1, contrast module 2 11, temperature sensor 1 and temperature pass
Sensor 2 13, the temperature inside pressure gauge can be detected, and heat treatment is carried out when temperature is relatively low, so as to allow pressure
Table can work at a suitable temperature, can reduce the error of pressure gauge detection, pressure gauge is accurately detected numerical value, from
And be easy to people to use, the inwall of pressure gauge housing 1 is fixedly connected with the cylinder 17 positioned at the left side of connected entrance 4, cylinder 17 it is defeated
Enter end to electrically connect with the output end of processor 7, the push rod of cylinder 17 is fixedly connected with drive link 1, the right-hand member of drive link 1
Top is fixedly connected with drive link 2 19, and the top of drive link 2 19 is fixedly connected with sprue 20, and the top activity of sprue 20 is even
The inside of connected entrance 4 is connected on, being capable of control pressure table by setting cylinder 17, drive link 1, drive link 2 19 and sprue 20
The intake of shell 1, so as to facilitate the temperature inside control pressure watch case 1, the inwall of pressure gauge housing 1 is fixedly connected with position
Fix bar 21 in the both sides of connected entrance 4, the bottom of fix bar 21 are fixedly connected with the guide pad for being socketed in the surface of drive link 2 19
22, by setting guide pad 22 to be oriented to drive link 2 19, the shifting that drive link 2 19 can be allowed more to stablize
It is dynamic, so as to which sprue 20 can more accurately be injected in connected entrance 4.
When in use, the temperature inside pressure gauge housing 1 is detected by temperature sensor 1, when the temperature number detected
When value is less than numerical value 1, the information is transmitted to processor 7 by contrast module 1 by feedback module 1, and processor 7 controls
Motor 51 and electrical heating wire 6 are worked, and the air inside insulation cladding 2 is heated by electrical heating wire 6, and will by air-intake device 5
Outside air blows into the inside heating of insulation cladding 2, while is examined by the temperature inside 2 13 pairs of insulation claddings 2 of temperature sensor
Survey, when the Temperature numerical detected is more than the numerical value in contrast module 2 11, the information is passed through feedback by contrast module 2 11
Module 29 is transmitted to processor 7, and processor 7 controls cylinder 17 to work, and cylinder 17 is driven under drive link 1 and drive link 2 19
Move, so that sprue 20 exits out of connected entrance 4, allow air-intake device 5 that hot-air is blown into the inside of pressure gauge housing 1 and heat,
When the Temperature numerical that temperature sensor 1 detects is more than numerical value 2 102, the controlled motor 51 of processor 7 and electrical heating wire 6
It is stopped, and controls the push rod of cylinder 17 to move backward, sprue 20 is blocked connected entrance 4.
In summary, the two face indication type pressure gage, air-intake device 5, electrical heating wire 6, processor 7, feedback module one are passed through
8th, the cooperation of feedback module 29, contrast module 1, contrast module 2 11, temperature sensor 1 and temperature sensor 2 13,
Temperature inside pressure gauge can be detected, and heat treatment is carried out when temperature is relatively low, so as to allow pressure gauge can be
Worked at suitable temperature, pressure gauge is accurately detected numerical value, solving pressure gauge can not accurately examine under cryogenic
The problem of surveying numerical value.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of two face indication type pressure gage, including pressure gauge housing（1）, it is characterised in that：The pressure gauge housing（1）Outer wall
It is fixedly connected with insulation cladding（2）, the insulation cladding（2）Top be fixedly connected with holding shell（3）, the holding shell（3）With guarantor
Warm shell（2）Connection, the pressure gauge housing（1）Top offer connected entrance（4）, the pressure gauge housing（1）Pass through connection
Mouthful（4）With insulation cladding（2）Connection, the holding shell（3）Be internally provided with air-intake device（5）, the holding shell（3）Top
Offer air vent（14）；
The air-intake device（5）Including being movably arranged on holding shell（3）Internal motor（51）, the motor（51）Rotating shaft consolidate
Surely it is connected with contiguous block（52）, the contiguous block（52）Surface be fixedly connected with flabellum（53）, the insulation cladding（2）Inside
It is fixedly connected with electrical heating wire（6）；
The motor（51）Input and processor（7）Output end electrical connection, the processor（7）Output end with electricity plus
Heated filament（6）Input electrical connection, the processor（7）Input respectively with feedback module one（8）With feedback module two（9）
Output end electrical connection, the feedback module one（8）With feedback module two（9）Input respectively with contrast module one（10）With
Contrast module two（11）Output end electrical connection, the contrast module one（10）With contrast module two（11）Input respectively with
Temperature sensor one（12）With temperature sensor two（13）Output end electrical connection, the contrast module one（10）Including numerical value one
（101）With numerical value two（102）.
A kind of 2. two face indication type pressure gage according to claim 1, it is characterised in that：The temperature sensor one（12）Gu
Dingan County is mounted in pressure gauge housing（1）Inside, the temperature sensor two（13）It is fixedly mounted on insulation cladding（2）Inside.
A kind of 3. two face indication type pressure gage according to claim 1, it is characterised in that：The motor（51）Outer wall fix
It is connected with containment vessel（15）, the containment vessel（15）Both sides be fixedly connected with connecting rod（16）, the connecting rod（16）Far
From containment vessel（15）One end and holding shell（3）Inwall be fixedly connected.
A kind of 4. two face indication type pressure gage according to claim 1, it is characterised in that：The pressure gauge housing（1）It is interior
Wall is fixedly connected with positioned at connected entrance（4）The cylinder in left side（17）, the cylinder（17）Input and processor（7）Output
End electrical connection, the cylinder（17）Push rod be fixedly connected with drive link one（18）, the drive link one（18）The top of right-hand member
It is fixedly connected with drive link two（19）, the drive link two（19）Top be fixedly connected with sprue（20）, the sprue（20）
Top be movably connected in connected entrance（4）Inside.
A kind of 5. two face indication type pressure gage according to claim 1 or 4, it is characterised in that：The pressure gauge housing（1）'s
Inwall is fixedly connected with positioned at connected entrance（4）The fix bar of both sides（21）, the fix bar（21）Bottom be fixedly connected with set
It is connected on drive link two（19）The guide pad on surface（22）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721237340.1U CN207163616U (en) | 2017-09-25 | 2017-09-25 | A kind of two face indication type pressure gage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721237340.1U CN207163616U (en) | 2017-09-25 | 2017-09-25 | A kind of two face indication type pressure gage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207163616U true CN207163616U (en) | 2018-03-30 |
Family
ID=61723761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721237340.1U Expired - Fee Related CN207163616U (en) | 2017-09-25 | 2017-09-25 | A kind of two face indication type pressure gage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207163616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107436206A (en) * | 2017-09-25 | 2017-12-05 | 无锡市凯丰压力表有限公司 | A kind of two face indication type pressure gage |
-
2017
- 2017-09-25 CN CN201721237340.1U patent/CN207163616U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107436206A (en) * | 2017-09-25 | 2017-12-05 | 无锡市凯丰压力表有限公司 | A kind of two face indication type pressure gage |
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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 |
Granted publication date: 20180330 Termination date: 20190925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |