CN207197711U - A kind of pressure transmitter - Google Patents
A kind of pressure transmitter Download PDFInfo
- Publication number
- CN207197711U CN207197711U CN201721244922.2U CN201721244922U CN207197711U CN 207197711 U CN207197711 U CN 207197711U CN 201721244922 U CN201721244922 U CN 201721244922U CN 207197711 U CN207197711 U CN 207197711U
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- China
- Prior art keywords
- pressure
- acquisition pipe
- pin
- processor
- housing
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- 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
It the utility model is related to industrial automation instrument technical field, especially a kind of pressure transmitter, including housing, pressure acquisition pipe, pressure acquisition pipe one end connects housing, the other end is threadedly attached on fluid hose, housing is provided with wire-passing tube, dividing plate is provided with housing, the side that dividing plate is located at pressure acquisition pipe is provided with pressure sensor, side of the dividing plate away from pressure sensor is provided with processor, processor is connected by wire harness with pressure sensor, housing is provided with the display screen being connected with processor by wire harness, alarm and loudspeaker, processor is also associated with clock module, chute is offered vertically on pressure acquisition pipe, pin is inserted with chute, through hole is offered on pin, one end of pin is connected on chute bottom by extension spring, the other end is connected with iron block, iron block is located in box body, electromagnet is provided with box body.The utility model is simple in construction, the destruction for effectively avoiding pressure excessive to equipment.
Description
Technical field
It the utility model is related to industrial automation instrument technical field, more particularly to a kind of pressure transmitter.
Background technology
The detection of electrons that pressure transmitter is closed the measuring part formed by differential capacitor film and is made up of microprocessor is amplified
The telecommunication circuit formed with signal processing circuit and by private communication chip forms, complete under the support of computer program (software)
Into required measurement and communication task, pressure transmitter is a kind of sensor the most commonly used in industrial practice, its extensive use
In various industrial automatic control environment, it is related to water conservancy and hydropower, railway traffic, intelligent building, production automatic control, Aero-Space, military project, stone
Numerous industries such as change, oil well, electric power, ship, lathe, pipeline.With the development of science and technology, as industrial realization controls self energy
Change, it is necessary to operating personnel it is fewer and fewer, when the pressure that pressure transmitter is born can bear outside scope more than it, and
It can not be found in time by operating personnel, and pressure transmitter itself does not have defencive function, it is easy to cause equipment to rupture or damage
It is bad, cause irremediable loss.
Utility model content
The purpose of this utility model is to solve to exist in the prior art pressure transmitter outside carrying scope, it is impossible to
Found in time, and there is no the shortcomings that self-protection function, and a kind of pressure transmitter proposed.
To achieve these goals, the utility model employs following technical scheme：
A kind of pressure transmitter, including housing, pressure acquisition pipe are designed, described pressure acquisition pipe one end connects housing, separately
One end is threadedly attached on fluid hose, and the housing is provided with wire-passing tube, and dividing plate, the dividing plate position are provided with the housing
Pressure sensor is provided with the side of the pressure acquisition pipe, side of the dividing plate away from the pressure sensor is provided with processing
Device, the processor are connected by wire harness with the pressure sensor, and the housing is provided with passes through wire harness with the processor
Display screen, alarm and the loudspeaker of connection, the processor are also associated with clock module, on the pressure acquisition pipe vertically
Chute is offered, matched pin is inserted with the chute, the pin is located at pressure acquisition pipe axial location and opened
Provided with through hole, one end of the pin is connected on chute bottom by extension spring, and the one end of the pin away from the extension spring is prolonged
The outside of pressure acquisition pipe is reached, and is connected with iron block, the position of the pressure acquisition pipe outside and the corresponding pin is provided with
Box body, the position that the iron block is corresponded in the box body are fixed with electromagnet, and the electromagnet passes through wire and the processing
Device is connected.
Preferably, the pressure sensor corresponds to the side of the pressure acquisition pipe and is provided with sealing gasket, the pressure sensing
The side that device corresponds to the dividing plate is provided with sensor retainer plate.
Preferably, the diameter of the pin is more than the internal diameter of the pressure acquisition pipe.
Preferably, spacing is provided between the electromagnet and the iron block, set spacing is more than the width of the through hole.
Preferably, it is equipped with sealing ring in the chute and positioned at pressure acquisition bore both sides.
The utility model proposes a kind of pressure transmitter, beneficial effect is：The utility model is simple in construction, can pass through
Display real-time display pressure value, and pressure value is uninterruptedly reported according to setting time by loudspeaker, set when pressure value exceedes
After definite value, alarm will alarm, and adsorb iron block by electromagnet, block pressure acquisition pipe so as to extract pin out, effectively keep away
Exempt from pressure to continue to increase the destruction to equipment.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of pressure transmitter structural representation；
Fig. 2 is partial enlargement structural representation at the utility model Fig. 1 A；
Fig. 3 be the utility model proposes a kind of pressure transmitter control framework schematic diagram.
In figure：Pressure acquisition pipe 1, housing 2, fluid hose 3, wire-passing tube 4, pressure sensor 5, dividing plate 6, sealing gasket 7, sensing
Device retainer plate 8, processor 9, display screen 10, alarm 11, loudspeaker 12, chute 13, pin 14, extension spring 15, through hole 16, sealing
Circle 17, iron block 18, box body 19, electromagnet 20.
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.
Reference picture 1-3, a kind of pressure transmitter, including housing 2, pressure acquisition pipe 1, the one end of pressure acquisition pipe 1 connection shell
Body 2, the other end are threadedly attached on fluid hose 3, and housing 2 is provided with wire-passing tube 4, and wire-passing tube 4 facilitates the laying of circuit, shell
Dividing plate 6 is provided with body 2, the side that dividing plate 6 is located at pressure acquisition pipe 1 is provided with pressure sensor 5, the corresponding pressure of pressure sensor 5
The side of collection tube 1 is provided with sealing gasket 7, and the side of the corresponding dividing plate 6 of pressure sensor 5 is provided with sensor retainer plate 8, pressure sensing
Device 5 can effective detection to the intensity of pressure of fluid, sealing gasket 7 can effectively avoid flowing material from entering inside housing 2, sensor
Effectively pressure sensor 5 can be fixed for retainer plate 8, and just face pressure force snesor 5 loosens, and influence the sealing of housing 2.
Side of the dividing plate 6 away from pressure sensor 5 is provided with processor 9, and processor 9 passes through wire harness and the phase of pressure sensor 5
Even, the data that processor 9 can gather to pressure sensor 5 are analyzed, and housing 2 is provided with and is connected with processor 9 by wire harness
Display screen 10, alarm 11 and loudspeaker 12, processor 9 is also associated with clock module, and display screen 10 can real-time display pressure
Value, convenient working personnel understand real-time pressure condition, and loudspeaker 12 can set interval time real-time broadcasting by clock module
Pressure value at that time, convenient working personnel more easily recognize the pressure value of flowing material, when flowing material pressure exceedes setting in advance
After alert value, alarm 11 will alarm, and notify operating personnel in time.
Chute 13 is offered on pressure acquisition pipe 1 vertically, matched pin 14, pin are inserted with chute 13
14 diameter is more than the internal diameter of pressure acquisition pipe 1, and pin 14 is located at the axial location of pressure acquisition pipe 1 and offers through hole 16, chute
Sealing ring 17 is equipped with 13 and positioned at the internal diameter both sides of pressure acquisition pipe 1, sealing ring 17 effectively ensures the sealing of pressure acquisition pipe 1
Property, one end of pin 14 are connected on the bottom of chute 13 by extension spring 15, and the one end of pin 14 away from extension spring 15 extends to pressure
The outside of collection tube 1, and iron block 18 is connected with, the position of the outside of pressure acquisition pipe 1 and corresponding pin 14 is provided with box body 19, box body
The position that iron block 18 is corresponded in 19 is fixed with electromagnet 20, and electromagnet 20 is connected by wire with processor 9, electromagnet 20 with
Spacing is provided between iron block 18, set spacing is more than the width of through hole 16, so can ensure that through hole 16 and the internal diameter of pressure acquisition pipe 1
Dislocation completely, after the pressure of flowing material exceedes setting early warning value, processor 9 will control electromagnet 20 to adsorb iron block 18,
So as to which pin 14 be extracted, through hole 16 is set to stagger with the internal diameter of pressure acquisition pipe 1, now, pin 14 is by block fluid material to pressure
The pressure of force snesor 5, so as to effectively be protected to pressure sensor 5, just the pressure of increase is continued to pressure sensor 5 in face
Damage.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of pressure transmitter, including housing (2), pressure acquisition pipe (1), described pressure acquisition pipe (1) one end connects housing
(2), the other end is threadedly attached on fluid hose (3), and the housing (2) is provided with wire-passing tube (4), it is characterised in that institute
State in housing (2) and be provided with dividing plate (6), the side that the dividing plate (6) is located at the pressure acquisition pipe (1) is provided with pressure sensor
(5), side of the dividing plate (6) away from the pressure sensor (5) is provided with processor (9), and the processor (9) passes through wire harness
It is connected with the pressure sensor (5), the housing (2) is provided with the display screen being connected with the processor (9) by wire harness
(10), alarm (11) and loudspeaker (12), the processor (9) are also associated with clock module, on the pressure acquisition pipe (1)
Chute (13) is offered vertically, and matched pin (14), pin (14) position are inserted with the chute (13)
Through hole (16) is offered in pressure acquisition pipe (1) axial location, one end of the pin (14) is connected to cunning by extension spring (15)
On groove (13) bottom, the one end of the pin (14) away from the extension spring (15) extends to the outside of pressure acquisition pipe (1), and even
It is connected to iron block (18), on the outside of the pressure acquisition pipe (1) and the position of the corresponding pin (14) is provided with box body (19), the box
The position that the iron block (18) is corresponded in body (19) is fixed with electromagnet (20), the electromagnet (20) by wire with it is described
Processor (9) is connected.
2. a kind of pressure transmitter according to claim 1, it is characterised in that described in the pressure sensor (5) is corresponding
The side of pressure acquisition pipe (1) is provided with sealing gasket (7), and the side of the corresponding dividing plate (6) of the pressure sensor (5), which is provided with, to be passed
Sensor retainer plate (8).
3. a kind of pressure transmitter according to claim 1, it is characterised in that the diameter of the pin (14) is more than described
The internal diameter of pressure acquisition pipe (1).
4. a kind of pressure transmitter according to claim 1, it is characterised in that the electromagnet (20) and the iron block
(18) spacing is provided between, set spacing is more than the width of the through hole (16).
5. a kind of pressure transmitter according to claim 1, it is characterised in that adopted in the chute (13) and positioned at pressure
Collector (1) internal diameter both sides are equipped with sealing ring (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721244922.2U CN207197711U (en) | 2017-09-27 | 2017-09-27 | A kind of pressure transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721244922.2U CN207197711U (en) | 2017-09-27 | 2017-09-27 | A kind of pressure transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207197711U true CN207197711U (en) | 2018-04-06 |
Family
ID=61786062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721244922.2U Active CN207197711U (en) | 2017-09-27 | 2017-09-27 | A kind of pressure transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207197711U (en) |
-
2017
- 2017-09-27 CN CN201721244922.2U patent/CN207197711U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220118 Address after: 750000 6th floor, building 10, phase II, IBI Yucheng center, 490 Ning'an street, Jinfeng District, Yinchuan City, Ningxia Hui Autonomous Region Patentee after: NINGXIA TAIGU ENERGY MANAGEMENT TECHNOLOGY SERVICE Co.,Ltd. Address before: 750011 6th floor, building 10, phase II, IBI Yucheng center, 490 Ning'an street, Jinfeng District, Yinchuan City, Ningxia Hui Autonomous Region Patentee before: NINGXIA GREEN INFORMATION TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right |