CN206409730U - A kind of bypass line mixing arrangement - Google Patents
A kind of bypass line mixing arrangement Download PDFInfo
- Publication number
- CN206409730U CN206409730U CN201621488625.8U CN201621488625U CN206409730U CN 206409730 U CN206409730 U CN 206409730U CN 201621488625 U CN201621488625 U CN 201621488625U CN 206409730 U CN206409730 U CN 206409730U
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- CN
- China
- Prior art keywords
- valve
- bypass line
- mixing arrangement
- evaporator
- mixing chamber
- Prior art date
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- Withdrawn - After Issue
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Abstract
The utility model provides a kind of bypass line mixing arrangement, including bypass line, valve positioner, regulating valve, mixing chamber, refrigeration system and chimney, the regulating valve is connected to bypass line outlet side, the bypass line outlet side connects mixing chamber, the outlet side connection chimney of the mixing chamber, the valve positioner connects regulating valve；The refrigeration system includes compressor, condenser, choke valve and evaporator, the evaporator is arranged in mixing chamber, the evaporator outlet end connects suction port of compressor end, and the evaporator inlet end is sequentially connected condenser and choke valve, and the compressor outlet connects condenser.Bypass line mixing arrangement described in the utility model can be according to the temperature change in stove, the aperture of control valve is in correct position, it is to avoid frequently switch on valve, influences life of valve, and stack temperature is elevated too fast when avoiding the valve from closing.
Description
Technical field
The utility model belongs to exhaust-gas treatment field, more particularly, to a kind of bypass line mixing arrangement.
Background technology
With the continuous propulsion of economic globalization, resource and environmental problem are outstanding day by day, and natural resources is constantly reduced, only
Discharged by effectively reducing resource consumption and reducing, mutual prosperity and development could be realized, industrial furnace is used as energy resource consumption
Rich and influential family, how to carry out the power-saving technology of high-efficiency environment friendly as early as possible turns into the most important thing.Catalysis burning is that had using extensive high concentration
Machine waste gas purification technology, principle is to play oxidation operation at a lower temperature using catalyst to be decomposed into carbon dioxide and water,
Heat is discharged simultaneously.Heat is shed by chimney if in-furnace temperature hyperthermia bypath valve can be opened in exhaust treatment system
Go.But valve is full opening of, equitemperature is turned off after declining.So can frequently switch on hot bypath valve, so that
The service life of valve is influenceed, and the temperature of chimney can be caused elevated quickly.
The content of the invention
In view of this, the utility model is directed to a kind of bypass line mixing arrangement, improves the service life of valve, control
The temperature of tobacco curing chimney is in suitable scope.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of bypass line mixing arrangement, including bypass line, valve positioner, regulating valve, mixing chamber, refrigeration system and
Chimney, the regulating valve is connected to bypass line outlet side, and the bypass line outlet side connects mixing chamber, the mixing chamber
Outlet side connects chimney, and the valve positioner connects regulating valve；
The refrigeration system includes compressor, condenser, choke valve and evaporator, and the evaporator is arranged on mixing chamber
Interior, the evaporator outlet end connects suction port of compressor end, and the evaporator inlet end is sequentially connected choke valve and condenser, institute
State compressor outlet connection condenser.
Further, the regulating valve includes bonnet, bottom flange, valve body, valve seat, valve rod and valve element, the bonnet,
Body top is fixed on, the bottom flange is fixed on body base, and the valve seat is arranged on valve inner, and the valve body includes upper
Cavity and lower chamber, the valve seat are located between upper cavity and lower chamber, and the valve element is connected to one end of valve rod, the valve element
Coordinate with valve seat, valve element side wall is provided with below the first communication port, the communication port provided with the second connected with lower chamber
Port, the valve seat is provided with the closing mouthful communicated with upper cavity, as the communication port of valve core rotation first can be with closing mouth phase
Right, the valve element top is the sealing that profile is taper.
Further, the valve positioner includes setting signal end and test signal end, the setting signal end connection
Controller output end, the test signal end connects valve rod.
Further, the opposite side of the mixing chamber outlet side is provided with blower fan.
Further, the bypass line is provided with heat-insulation layer.
Further, the mixing chamber is cylindrical shape, and the evaporator is circumferentially positioned on mixing chamber barrel.
Further, upper bushing is provided with the pilot hole of the bonnet, the upper bushing coordinates with the valve rod, to valve
The motion of bar is oriented to.
Further, the bottom flange is provided with lower bushing, and the lower bushing coordinates with the axis of guide, and the motion to valve element is entered
Row is oriented to.
Further, first communication port be along valve element arc surface open up it is tri-angle-holed, first communication port
Aperture area linearly changes with the angular turn of valve element.
Further, the bonnet, valve seat and bottom flange are coaxially disposed.
Relative to prior art, a kind of bypass line mixing arrangement described in the utility model has the advantage that：
(1) bypass line mixing arrangement described in the utility model can according to the temperature change in stove, control valve
Aperture is in correct position, it is to avoid frequently switch on valve, influences life of valve, and stack temperature rise when avoiding the valve from closing
It is too fast.When valve is opened, can by the axial movement of the sealing and valve seat of the taper of valve element by linear regulation,
It can be adjusted by the rotating linear of the first communication port and closing mouth, increase flow on the premise of precision is ensured, reduce and hold
The impulse stroke of row mechanism.
(2) only one of which valve element and one in the valve body of the regulating valve of bypass line mixing arrangement described in the utility model
Valve seat, amount of leakage is small, and regulating valve can completely cut through upper cavity and lower chamber when closing.
Brief description of the drawings
Constitute a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The schematic description and description of type is used to explain the utility model, does not constitute to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is the structural representation described in the utility model embodiment；
Fig. 2 is the regulating valve schematic diagram described in the utility model embodiment；
Fig. 3 is the regulation valve core schematic diagram described in the utility model embodiment；
Fig. 4 is the side view of the regulation valve core described in the utility model embodiment.
Description of reference numerals：
1- chimneys；2- bypass lines；3- valve positioners；4- regulating valves；401- valve rods；402- bonnet,s；403- valve elements；
4031- sealings；The communication ports of 4032- first；The communication ports of 4032- second；The 4034- axis of guides；404- closes mouth；405- valve bodies；
406- upper cavities；407- bottom flanges；Bushing under 408-；409- lower chambers；410- valve seats；411- upper bushings；5- mixing chambers；6-
Evaporator；7- choke valves；8- condensers；9- compressors.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than indicate
Or imply that the device or element of meaning must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For to limitation of the present utility model.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the utility model.
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
A kind of bypass line mixing arrangement, including bypass line 2, valve positioner 3, regulating valve 4, mixing chamber 5, refrigeration system
System and chimney 1, the bypass line 2 are provided with heat-insulation layer, and the regulating valve 4 is connected to the outlet side of bypass line 2, the bypass pipe
The outlet side of road 2 connects mixing chamber 5, the outlet side connection chimney 1 of the mixing chamber 5, relative the one of the outlet side of mixing chamber 5
Side is provided with blower fan, and the valve positioner 3 connects regulating valve 4, and the valve positioner 3 includes setting signal end and test signal
End, the setting signal end connects controller output end, and the test signal end connects valve rod 401；The refrigeration system includes
Compressor 9, condenser 8, choke valve 7 and evaporator 6, the evaporator 6 are arranged in mixing chamber 5, and the mixing chamber 5 is cylinder
Shape, the evaporator 6 is circumferentially positioned on the barrel of mixing chamber 5, and the port of export of evaporator 6 connects the arrival end of compressor 9, described
The arrival end of evaporator 6 is sequentially connected choke valve 7 and condenser 8, and the port of export of compressor 9 connects condenser 8.The regulating valve
4 include bonnet, 402, bottom flange 407, valve body 405, valve seat 410, valve rod 401 and valve element 403, and the bonnet, 402 is fixed on
The top of valve body 405, the bottom flange 402 is fixed in the bottom of valve body 405, the pilot hole of the bonnet, 402 and is provided with upper bushing
411, the upper bushing 411 coordinates with the valve rod 401, and the motion to valve rod 401 is oriented to, and is set on the bottom flange 407
There is lower bushing 408, the lower bushing 408 coordinates with the axis of guide 4034, and the motion to valve element 403 is oriented to, the valve seat
410 are arranged on inside valve body 405, and the valve body 405 includes upper cavity 406 and lower chamber 409, and the valve seat 410 is located at epicoele
Between body 406 and lower chamber 409, the bonnet, 402, valve seat 410 and bottom flange 407 are coaxially disposed, and the valve element 403 is connected
In one end of valve rod 401, the valve element 403 coordinates with valve seat 410, and the side wall of valve element 403 is provided with the first communication port 4032, institute
State the first communication port 4032 to open up tri-angle-holed along the arc surface of valve element 403, the aperture area of first communication port 4032
Linearly change with the angular turn of valve element 403, the lower section of the first communication port 4032 is provided with second connected with lower chamber 409
Communication port 4033, the valve seat 410 is provided with the closing mouthful 404 communicated with upper cavity 406, as valve element 403 rotates first-class
Port 4032 can be relative with closing mouth 404, and the top of valve element 403 is the sealing 4031 that profile is taper.
Bypass line mixing arrangement described in the utility model is by setting the temperature sensor in incinerator to be burned
Temperature in stove, this temperature is compared with the temperature set, if higher than regulating valve 4 is opened if design temperature, by valve positioner 3
The aperture of regulating valve is detected, in order that the temperature reduction being discharged into air, bypass line 2 will be by connecting after mixing chamber 5
Evaporator 6 in chimney 1, mixing chamber 5 can reduce the air themperature in mixing chamber 5.The valve element in closed state of regulating valve 4
The sealing 4031 on 403 tops is pressed on valve seat 410, and the back side of the first communication port 4032 is pressed on closing mouth 404, is made
Isolation is opened between cavity 406 and lower chamber 409；When regulating valve 4 is opened, valve rod 401 is rotated with movable valve plug 403 to be risen, and makes valve
Separated between the sealing 4031 and valve seat 410 on the top of core 403, and gap gradually increases, the first communication port 4032 and closing
The overlapping area of mouth 404 gradually increases, and makes to connect between upper cavity 406 and lower chamber 409, and as valve element 403 is rotation
And rising, the gap and the first communication port 4032 of sealing 4031 and valve seat 410 and the overlapping area of closing mouth 404 are all linear
Increase, can faster reach the maximum stream flow of valve, reduce the actuating length of valve rod 401, that is, reduce executing agency
Stroke.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of bypass line mixing arrangement, it is characterised in that：Including bypass line (2), valve positioner (3), regulating valve
(4), mixing chamber (5), refrigeration system and chimney (1), the regulating valve (4) are connected to bypass line (2) outlet side, the bypass
Pipeline (2) outlet side connection mixing chamber (5), the outlet side connection chimney (1) of the mixing chamber (5), the valve positioner (3)
Connect regulating valve (4)；
The refrigeration system includes compressor (9), condenser (8), choke valve (7) and evaporator (6), and the evaporator (6) sets
Put in the mixing chamber (5), evaporator (6) port of export connects compressor (9) arrival end, evaporator (6) arrival end according to
Secondary connection choke valve (7) and condenser (8), compressor (9) port of export connection condenser (8).
2. a kind of bypass line mixing arrangement according to claim 1, it is characterised in that：The regulating valve (4) includes upper
Bonnet (402), bottom flange (407), valve body (405), valve seat (410), valve rod (401) and valve element (403), the bonnet,
(402) it is fixed at the top of valve body (405), the bottom flange (402) is fixed on valve body (405) bottom, the valve seat (410) is installed
Internal in valve body (405), the valve body (405) includes upper cavity (406) and lower chamber (409), and the valve seat (410) is located at upper
Between cavity (406) and lower chamber (409), the valve element (403) is connected to one end of valve rod (401), the valve element (403) with
Valve seat (410) coordinates, and valve element (403) side wall is provided with below the first communication port (4032), first communication port (4032)
Provided with the second communication port (4033) connected with lower chamber (409), the valve seat (410) is provided with and communicated with upper cavity (406)
Closing mouthful (404), with valve element (403) rotates the first communication port (4032) can be with closing mouth (404) relatively, the valve element
(403) top is the sealing (4031) that profile is taper.
3. a kind of bypass line mixing arrangement according to claim 1, it is characterised in that：Valve positioner (3) bag
Setting signal end and test signal end are included, the setting signal end connects controller output end, test signal end connection valve
Bar (401).
4. a kind of bypass line mixing arrangement according to claim 1, it is characterised in that：Mixing chamber (5) outlet side
Opposite side be provided with blower fan.
5. a kind of bypass line mixing arrangement according to claim 1, it is characterised in that：The bypass line (2) is provided with
Heat-insulation layer.
6. a kind of bypass line mixing arrangement according to claim 1, it is characterised in that：The mixing chamber (5) is cylinder
Shape, the evaporator (6) is circumferentially positioned on mixing chamber (5) barrel.
7. a kind of bypass line mixing arrangement according to claim 2, it is characterised in that：Bonnet, (402) are led
Upper bushing (411) is provided with into hole, the upper bushing (411) coordinates with the valve rod (401), and the motion to valve rod (401) is entered
Row is oriented to.
8. a kind of bypass line mixing arrangement according to claim 2, it is characterised in that：Set on the bottom flange (407)
There is lower bushing (408), the lower bushing (408) coordinates with the axis of guide (4034), and the motion to valve element (403) is oriented to.
9. a kind of bypass line mixing arrangement according to claim 2, it is characterised in that：First communication port (4032)
For along valve element (403) arc surface open up it is tri-angle-holed, the aperture area of first communication port (4032) is with valve element (403)
Angular turn linearly changes.
10. a kind of bypass line mixing arrangement according to claim 2, it is characterised in that：The bonnet, (402), valve
Seat (410) and bottom flange (407) are coaxially disposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621488625.8U CN206409730U (en) | 2016-12-30 | 2016-12-30 | A kind of bypass line mixing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621488625.8U CN206409730U (en) | 2016-12-30 | 2016-12-30 | A kind of bypass line mixing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206409730U true CN206409730U (en) | 2017-08-15 |
Family
ID=59553377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621488625.8U Withdrawn - After Issue CN206409730U (en) | 2016-12-30 | 2016-12-30 | A kind of bypass line mixing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206409730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523779A (en) * | 2016-12-30 | 2017-03-22 | 天津燃洁斯工业设备有限公司 | Bypass pipeline mixing device |
-
2016
- 2016-12-30 CN CN201621488625.8U patent/CN206409730U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523779A (en) * | 2016-12-30 | 2017-03-22 | 天津燃洁斯工业设备有限公司 | Bypass pipeline mixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170815 Effective date of abandoning: 20190125 |
|
| AV01 | Patent right actively abandoned |