CN208951505U - A kind of guiding device for warm-pressing system - Google Patents
A kind of guiding device for warm-pressing system Download PDFInfo
- Publication number
- CN208951505U CN208951505U CN201821209945.4U CN201821209945U CN208951505U CN 208951505 U CN208951505 U CN 208951505U CN 201821209945 U CN201821209945 U CN 201821209945U CN 208951505 U CN208951505 U CN 208951505U
- Authority
- CN
- China
- Prior art keywords
- baffle
- magnetic valve
- pressure end
- pitot tube
- way magnetic
- 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
Links
- 238000003825 pressing Methods 0.000 title claims abstract description 17
- 230000003068 static effect Effects 0.000 claims abstract description 22
- 239000011148 porous material Substances 0.000 claims abstract description 20
- 238000004891 communication Methods 0.000 claims abstract description 4
- 230000008676 import Effects 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000003447 ipsilateral effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Magnetically Actuated Valves (AREA)
Abstract
The utility model discloses a kind of guiding devices for warm-pressing system, including baffle, the deflector hole and intercommunicating pore of two groups of connection settings are at least offered in the baffle, the inlet end of two deflector hole is connected with the total pressure end of Pitot tube and static pressure end respectively, the outlet side of two deflector holes is connected with the external world, the equal circuit board communication setting of two intercommunicating pores, the air-flow at Pitot tube total pressure end and static pressure end passes through two deflector holes respectively and flows into baffle and be input on circuit board along two intercommunicating pores, the circuit board can detect the pressure value at Pitot tube total pressure end and static pressure end respectively, and export the air-flow velocity in Pitot tube.The utility model have it is rationally distributed, be convenient for carrying, the beneficial effect that manufacturing cost is low.
Description
Technical field
The utility model relates to environmental testing more particularly to a kind of guiding devices for warm-pressing system.
Background technique
Warm-pressing system refer to for the dusty of fume emission continuous monitoring, high temperature, high humidity environment and carry out temperature, pressure
Power, flow monitoring, specifically, the warm-pressing system include circuit board, Pitot tube, solenoid valve and thermal resistance, working principle
It is to intercept the total pressure of some point and the air-flow of static pressure in flue gas by Pitot tube and be transferred to the prison that circuit board carries out corresponding data
It surveys, but the inside of warm-pressing system in the prior art connects circuit board, solenoid valve and other portions by many and diverse pipeline
Part causes pipeline in cabinet many and diverse, and layout is unreasonable, and volume is bigger than normal and is difficult to carry, while also improving manufacturing cost height.
Utility model content
The purpose of this utility model is to provide it is a kind of it is rationally distributed, be convenient for carrying, manufacturing cost is low for temperature and pressure system
The guiding device of system.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution: a kind of leading for warm-pressing system
Device, including baffle are flowed, the deflector hole and intercommunicating pore of two groups of connection settings are at least offered in the baffle, described two lead
The inlet end of discharge orifice is connected with the total pressure end of Pitot tube and static pressure end respectively, and the outlet side of two deflector holes is connected with the external world, described
The air-flow at the equal circuit board communication setting of two intercommunicating pores, Pitot tube total pressure end and static pressure end passes through the inflow of two deflector holes respectively leads
It is input on circuit board in stream block and along two intercommunicating pores, the circuit board can detect Pitot tube total pressure end and static pressure end respectively
Pressure value, and export the air-flow velocity in Pitot tube.
Preferably, it is additionally provided in the baffle through the blowback hole of baffle setting, the both ends difference in the blowback hole
It is connected with two deflector holes, air source hole is additionally provided in the baffle, one end of the air source hole is connected to the middle part in blowback hole is set
It sets, the other end of air source hole is connected with extraneous gas source.
Preferably, the two sides of the baffle are respectively arranged with three-way magnetic valve one and three-way magnetic valve two, the threeway
A wherein import for solenoid valve one is connected with total pressure side of Pitot tube, wherein an import and the Pitot tube of the three-way magnetic valve two
Static pressure end be connected, and another import of three-way magnetic valve one and three-way magnetic valve two is connected with the both ends in blowback hole respectively,
The outlet of the three-way magnetic valve one and three-way magnetic valve two is connected with two deflector holes respectively.
Preferably, the two sides of the baffle are respectively arranged with fixing groove, the three-way magnetic valve one and three-way magnetic valve
Two are inserted in respectively in corresponding fixing groove.
Preferably, the junction of the three-way magnetic valve one and three-way magnetic valve two and baffle is provided with gasket.
Preferably, two two-way electromagnetic valves are additionally provided on the baffle, one end of two two-way electromagnetic valve is led with two
The outlet side of discharge orifice is connected, and the other end of two two-way electromagnetic valves communicates with the outside world.
Preferably, the mounting groove being correspondingly arranged with two two-way electromagnetic valves is offered on the baffle, described two 2 are powered
Magnet valve is inserted in respectively in corresponding mounting groove.
Preferably, the junction of two two-way electromagnetic valve and baffle is provided with gasket.
Compared with prior art, the utility model has the beneficial effects that
The utility model includes baffle, and deflector hole and intercommunicating pore, during the work time, Pi Tuo are offered in baffle
The total pressure end of pipe and the air-flow at static pressure end pass through two deflector holes respectively and flow into baffle and be input to circuit along two intercommunicating pores
On plate, the circuit board can detect the pressure value at Pitot tube total pressure end and static pressure end respectively, the advantages of this arrangement are as follows logical
It crosses baffle and replaces existing piping connection, it is rationally distributed, it is convenient for carrying, reduces manufacturing cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the structural schematic diagram of baffle in the utility model;
Fig. 3 is the cross-sectional view of baffle in the utility model;
Fig. 4 is another visual angle cross-sectional view of baffle in the utility model;
Marked the names of the parts are as follows in figure:
1, baffle;11, deflector hole one;12, deflector hole two;13, intercommunicating pore;14, blowback hole;141, air source hole;2, three
Three-way electromagnetic valve one;21, three-way magnetic valve two;22, two-way electromagnetic valve one;23, two-way electromagnetic valve two;3, fixing groove;31, it installs
Slot;311, the first mounting hole;312, the second mounting hole;313, mounting portion.
Specific embodiment
Below in conjunction with attached drawing 1 to attached drawing 4 and specific embodiment, the utility model is described in further detail.
It is specifically, described to lead the utility model discloses a kind of guiding device for warm-pressing system, including baffle 1
At least offer the deflector hole and intercommunicating pore 13 of two groups of connections setting in stream block 1, the inlet end of two deflector hole respectively with skin
The total pressure end of trustship is connected with the static pressure end of Pitot tube, and the outlet side of two deflector holes is connected with the external world, and two intercommunicating pore 13 is
The air-flow at circuit board communication setting, Pitot tube total pressure end and static pressure end passes through two deflector holes respectively and imports in baffle 1 simultaneously
It is input on circuit board along two intercommunicating pores 13, the circuit board can detect the pressure at Pitot tube total pressure end and static pressure end respectively
Value, and export the air-flow velocity in Pitot tube;The advantages of this arrangement are as follows by the way that Pitot tube to be placed in the pipe to side measurement
In road, circuit board measures the pressure value at Pitot tube total pressure end and static pressure end by baffle 1, and is calculated according to Bernoulli's theorem
To the flow velocity of pipeline interior air-flow.
Preferably, two groups of deflector holes and intercommunicating pore 13 are described to lead between each other using the middle line of baffle 1 as boundary's mirror settings
Discharge orifice includes the deflector hole 1 and deflector hole 2 12 of connection setting, and the deflector hole 1 is set along baffle 1X axis direction
It sets, deflector hole 2 12 is arranged along baffle 1Y axis direction, and the intercommunicating pore 13 is connected to deflector hole 2 12 to be arranged and along leading
The setting of block 1Z axis direction is flowed, it is rationally distributed in this way, the space in baffle 1 is taken full advantage of, the space in baffle 1 is improved
Utilization rate reduces manufacturing cost.
Preferably, it is additionally provided in the baffle 1 through the blowback hole 14 that baffle 1 is arranged, the blowback hole 14 and institute
It states deflector hole 2 12 to be arranged in parallel, and the both ends in the blowback hole 14 are connected with two deflector holes 2 12 respectively, in the baffle 1
Be additionally provided with air source hole 141, one end of the air source hole 141 is communicated with the middle part in blowback hole 14, one end of the air source hole 141 with
Extraneous gas source communicates.
Preferably, the side of baffle 1 is provided with three-way magnetic valve 1, the wherein import of three-way magnetic valve 1
It is connected with the total pressure end of the Pitot tube, the other side of the baffle 1 is provided with three-way magnetic valve 2 21, the threeway electromagnetism
A wherein import for valve 2 21 is connected with the static pressure end of the Pitot tube, the three-way magnetic valve 1 and three-way magnetic valve 2 21
Another import be connected respectively with the both ends in blowback hole 14, the outlet of the three-way magnetic valve 1 and three-way magnetic valve 2 21 point
Other two deflector hole 2 12 is connected.
Preferably, the two sides of the baffle 1 offer the fixing groove 3 for accommodating three-way magnetic valve respectively, and described three
Three-way electromagnetic valve 1 and three-way magnetic valve 2 21 are fixedly arranged in corresponding fixing groove 3 respectively, and offer spiral shell on baffle 1
Pit is fixedly arranged on baffle 1, this ensure that threeway by screw in three-way magnetic valve 1 and three-way magnetic valve 2 21
The stability of both solenoid valve 1 and three-way magnetic valve 2 21 installation.
Preferably, two two-way electromagnetic valves are additionally provided on the baffle 1, one end of two two-way electromagnetic valve is led with two
The outlet side of discharge orifice is connected, and the other end of two two-way electromagnetic valves communicates with the outside world.
Further, the mounting groove 31 being correspondingly arranged with two two-way electromagnetic valves is offered on the baffle 1, described two 2
Three-way electromagnetic valve is inserted in respectively in corresponding mounting groove 31, and setting in this way ensure that the stability that two two-way electromagnetic valves are installed.
Preferably, in the present invention, two mounting grooves 31 are respectively arranged at the two sides of baffle 1, but two mounting grooves
31 are not symmetrically disposed on baffle 1, but front and back is arranged in a staggered manner on baffle 1, is arranged in this way so that two two-way electromagnetism
The active force of both valve and baffle 1 not in same level, effectively improve two two-way electromagnetic valves connect with baffle 1 it is steady
Solidity, prevent the utility model it is practical during occur influenced due to two two-way electromagnetic valve stress two two-way electromagnetic valves with
The leakproofness that baffle 1 connects.
Preferably, ipsilateral for two-way electromagnetic valve 1 with three-way magnetic valve 1 in two two-way electromagnetic valves, another is two
Three-way electromagnetic valve 2 23 offers the first mounting hole 311 and the second mounting hole 312 respectively in two mounting grooves 31, in the first installation
Mounting screw is respectively arranged in hole 311 and the second mounting hole 312, the setting of mounting screw guarantees two-way electromagnetic valve 1 and two
The stability that three-way electromagnetic valve 2 23 is connect with 1 the two of baffle.
It is fixedly provided on baffle 1 for being installed with mounting portion 313, is equipped on two-way electromagnetic valve 1 and mounting portion
313 corresponding mounting plates, mounting plate are set on mounting portion 313 by screw;It also is provided with mounting plate on two-way electromagnetic valve 2 23,
And the direct screw diameter of the mounting plate is fixedly arranged on the end face of baffle 1;Setting further improves two-way electromagnetic valve in this way
The stability that both one 22 and two-way electromagnetic valve 2 23 and baffle 1 are connect
Two three-way magnetic valves in the utility model are all made of the specification of " two into one go out ", and two two-way electromagnetic valves are all made of
There is normal mode of operation and blowback to clear up two kinds of works of mode for the specification of " one-in-and-one-out ", during the work time, the utility model
Operation mode:
In the normal mode, three-way magnetic valve 1 acts and switches to the total pressure end of Pitot tube and corresponding deflector hole two
12 communicate, and three-way magnetic valve 2 21 acts and switches to the static pressure end of Pitot tube and communicates with corresponding deflector hole 2 12, meanwhile, two
Two-way electromagnetic valve, which is failure to actuate, keeps normally off, and the air-flow at such Pitot tube total pressure end and static pressure end can be respectively along deflector hole
2 12 and 13 input circuit plate of intercommunicating pore on, such circuit board can measure the pressure at Pitot tube total pressure end and static pressure end air-flow simultaneously
Value, and circuit board can export the flow velocity of pipeline air-flow measured by Pitot tube.
Under blowback cleaning mode, three-way magnetic valve 1 and three-way magnetic valve act the both ends near blowback hole 14
It switches to and is communicated with corresponding two deflector hole 2 12, meanwhile, two two-way electromagnetic valves are acted and are made deflector hole 1 and outer
Boundary communicates, and the air-flow of gas source extraneous in this way can be directed into deflector hole 2 12 by blowback hole 14, and air-flow is divided into two, and one
Fraction exports outward along deflector hole 1, and another part air-flow is directed on circuit board along intercommunicating pore 13, sets in this way
Setting is advantageous in that, clears up deflector hole 1, deflector hole 2 12 and intercommunicating pore 13, and impurity is avoided to block and influence electricity
The accuracy of the measurement result of road plate.
Irregularly switching over for both the above mode, guarantees that the utility model detects the air-flow in pipeline to be measured in this way
The accuracy of flow velocity, while also improving the service life of the utility model.
Preferably, the junction of the three-way magnetic valve 1 and three-way magnetic valve 2 21 and baffle 1 is provided with sealing
The junction of pad, two two-way electromagnetic valve and baffle 1 is provided with gasket, and gasket setting is advantageous in that, effectively
The leakproofness for improving three-way magnetic valve 1, three-way magnetic valve 2 21 and two two-way electromagnetic valves and 1 junction of baffle, prevents
Leak air and influence the generation of the utility model measurement result phenomenon.
As described above, the only preferred embodiment of the utility model not is used to limit the reality of the utility model
Apply range, i.e., it is all according to equivalent changes and modifications made by the utility model, it is all that the utility model claims range is covered,
Here it no longer illustrates one by one.
Claims (8)
1. a kind of guiding device for warm-pressing system, including baffle, which is characterized in that at least offered in the baffle
The deflector hole and intercommunicating pore of two groups of connections setting, the inlet end of two deflector hole respectively with the total pressure end of Pitot tube and static pressure end
It is connected, the outlet side of two deflector holes is connected with the external world, the equal circuit board communication setting of two intercommunicating pores, Pitot tube total pressure end
Pass through in two deflector holes inflow baffle respectively with the air-flow at static pressure end and is input on circuit board along two intercommunicating pores, the electricity
Road plate can detect respectively the pressure value at Pitot tube total pressure end and static pressure end, and export the air-flow velocity in Pitot tube.
2. the guiding device according to claim 1 for warm-pressing system, which is characterized in that be additionally provided in the baffle
Through the blowback hole of baffle setting, the both ends in the blowback hole are connected with two deflector holes respectively, are additionally provided in the baffle
Air source hole, one end of the air source hole are connected to setting with the middle part in blowback hole, and the other end of air source hole is connected with extraneous gas source.
3. the guiding device according to claim 2 for warm-pressing system, which is characterized in that the two sides of the baffle point
It is not provided with three-way magnetic valve one and three-way magnetic valve two, the stagnation pressure of the wherein import and Pitot tube of the three-way magnetic valve one
End is connected, and a wherein import for the three-way magnetic valve two is connected with the static pressure end of Pitot tube, and three-way magnetic valve one and three
Another import of three-way electromagnetic valve two is connected with the both ends in blowback hole respectively, and the three-way magnetic valve one and three-way magnetic valve two go out
Mouth is connected with two deflector holes respectively.
4. the guiding device according to claim 3 for warm-pressing system, which is characterized in that the two sides of the baffle point
It is not provided with fixing groove, the three-way magnetic valve one and three-way magnetic valve two are inserted in respectively in corresponding fixing groove.
5. the guiding device according to claim 4 for warm-pressing system, which is characterized in that one He of three-way magnetic valve
The junction of three-way magnetic valve two and baffle is provided with gasket.
6. the guiding device according to claim 1 for warm-pressing system, which is characterized in that also set up on the baffle
Have two two-way electromagnetic valves, one end of two two-way electromagnetic valve is connected with the outlet side of two deflector holes, two two-way electromagnetic valves it is another
One end communicates with the outside world.
7. the guiding device according to claim 5 for warm-pressing system, which is characterized in that offered on the baffle
The mounting groove being correspondingly arranged with two two-way electromagnetic valves, two two-way electromagnetic valve are inserted in respectively in corresponding mounting groove.
8. the guiding device according to claim 6 for warm-pressing system, which is characterized in that two two-way electromagnetic valve with
The junction of baffle is provided with gasket.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821209945.4U CN208951505U (en) | 2018-07-27 | 2018-07-27 | A kind of guiding device for warm-pressing system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821209945.4U CN208951505U (en) | 2018-07-27 | 2018-07-27 | A kind of guiding device for warm-pressing system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208951505U true CN208951505U (en) | 2019-06-07 |
Family
ID=66732751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821209945.4U Expired - Fee Related CN208951505U (en) | 2018-07-27 | 2018-07-27 | A kind of guiding device for warm-pressing system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208951505U (en) |
-
2018
- 2018-07-27 CN CN201821209945.4U patent/CN208951505U/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 |
Granted publication date: 20190607 |
|
CF01 | Termination of patent right due to non-payment of annual fee |