CN103838264B - The anti-blocking self-con-tained unit of a kind of guipure evaporimeter liquid level - Google Patents
The anti-blocking self-con-tained unit of a kind of guipure evaporimeter liquid level Download PDFInfo
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- CN103838264B CN103838264B CN201210510117.5A CN201210510117A CN103838264B CN 103838264 B CN103838264 B CN 103838264B CN 201210510117 A CN201210510117 A CN 201210510117A CN 103838264 B CN103838264 B CN 103838264B
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- liquid level
- guipure
- power supply
- approach switch
- contactor
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- Float Valves (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention discloses the anti-blocking self-con-tained unit of a kind of guipure evaporimeter liquid level, it is characterized in that: guipure evaporimeter is fixed on bracing frame, the centre of one side of guipure evaporimeter is provided with square glass door, and glass-tube liquid level meter and approach switch group are installed on the left side casing of square glass door; Approach switch is fixed on support with screw; Two-bit triplet magnetic valve is arranged on the drainpipe of base of evaporator, and overflow pipe is vertically welded in the centre of drainpipe; Closed type pneumatic screw thread angle pedestal valve one termination and main cold water pipe one end are installed together, and the other end of pneumatic screw thread angle pedestal valve is connected with the pipe that backwashes, and another termination of the pipe that backwashes is connected with drainpipe; The single-phase 220V power supply of electric control circuit is connected in parallel in Switching Power Supply, and Switching Power Supply is connected with circuit breaker Q F, and Switching Power Supply 24V voltage and approach switch, contactor KM and contacts of contactor KM1, two-bit triplet magnetic valve are connected in parallel.
Description
Technical field
The present invention relates to a kind of liquid level control device, specifically a kind of guipure evaporimeter (case) liquid level is anti-Stifled self-con-tained unit.
Background technology
In dyeing pretreatment procedure production process, guipure evaporation tank is the visual plant of pre-treating technologyOne of, guipure be stainless steel make the crawler belt that is used for stacking fabric like mesh members, evaporation tank producesSteam is the main steam source of boiling tank and bleaching case, but the end of a thread in guipure, cloth suede, impurity etc., warpThe normal entrance that stops up overflow mechanism in evaporation tank, rises the liquid level in evaporation tank, causes certain safetyHidden danger even affects production.
Patent announcement number: CN2054544U, name be called: liquid level control device, " its detector be by one withThe gauge glass that liquid container is communicated with is equipped with a magnetic float in pipe, and on pipe outer wall, different eminences respectivelyForm around four inductance coils ". Although this patent application can be played automatic control of liquid level effect,, still depositIn circuit structure complexity, this technical scheme is mainly used in the liquid level control of boiler, and with structure of the present inventionDifferent with liquid level electric control circuit.
Summary of the invention
A kind of guipure evaporimeter (case) providing is provided in order to overcome the deficiencies in the prior artThe anti-blocking self-con-tained unit of liquid level, when this device rises taking the ball float in glass tube, residing position is as object. passes throughApproach switch extracts signal, starts overflow recoiling device and reaches the object of automatic control of liquid level.
Technical scheme of the present invention is: the anti-blocking self-con-tained unit of a kind of guipure evaporimeter (case) liquid level, comprises caseBody, chamber door, support, glass-tube liquid level meter, ball float, approach switch, pneumatic screw thread angle pedestal valve, two threeThree-way electromagnetic valve, drainpipe, overflow pipe, main cold water pipe, electric control circuit; It is characterized in that: guipure steamsHair device (case) is fixed on bracing frame, and the centre of a side of guipure evaporimeter (case) is provided with squareGlass door, is provided with HR-UG glass-tube liquid level meter and Ni8-M18-AP6X on the left side casing of square glass doorType approach switch; Ni8-M18-AP6X type approach switch (static position switch) is installed fixing with screwOn support.
3V210-08 two-bit triplet magnetic valve (overflow discharge ball valve) is arranged on guipure evaporimeter (case) bottomDrainpipe on, overflow pipe is vertically welded in the centre of drainpipe; Diameter isClosed type Y-15 gasMovable wire button angle pedestal valve one termination and main cold water pipe one end are installed together, the other end of pneumatic screw thread angle pedestal valve withBackwash pipe connect, the pipe that backwashes another termination be connected with drainpipe.
Electric control circuit of the present invention, single-phase 220V power supply is connected in S-15-24 Switching Power Supply in parallel(claiming again reference power supply) is upper, and S-15-24 Switching Power Supply and single-phase circuit breaker QF are connected on single-phase 220V power supplyL is upper, S-15-24 Switching Power Supply output 24V DC voltage and approach switch, contactor KM, contacts of contactorKM1, two-bit triplet magnetic valve are connected in parallel. Wherein, approach switch and contactor KM are connected in series, contactDevice contact KM1 connects with two-bit triplet magnetic valve. Approach switch and contactor KM and contacts of contactor KM1 andTwo-bit triplet magnetic valve is connected in parallel.
Glass-tube liquid level meter two ends of the present invention, ball float, approach switch, two-bit triplet magnetic valve, drainingPipe, fluid flow tube, pneumatic screw thread angle pedestal valve,, main cold water pipe, the pipe that backwashes is stainless steel part.
The invention has the beneficial effects as follows: the anti-blocking self-con-tained unit of a kind of guipure evaporimeter (case) liquid level, by connecingNearly switch extracts liquid level signal, controls two-bit triplet magnetic valve, opens the overflow of pneumatic screw thread angle pedestal valve controlRecoiling device and reach the object of automatic control of liquid level. Simple to operate, safe and reliable, easy to maintenance, service lifeThe features such as length.
Brief description of the drawings
Below in conjunction with accompanying drawing 1 and accompanying drawing 2, the present invention will be further described:
Fig. 1 is structural representation of the present invention
Fig. 2 is the electric control theory figure of Fig. 1
In the drawings 1, guipure evaporimeter (case), 2, glass door, 3, glass-tube liquid level meter, 4, ball float, 5,Approach switch, 6, wire, 7, fluid flow tube, 8, drainpipe, 9, two-bit triplet magnetic valve, 10, pneumaticScrew thread angle pedestal valve, 11, main cold water pipe, 12, the pipe that backwashes, 13, case supports seat, 14, Switching Power Supply,QF, breaker, KM, contactor, A, body.
Detailed description of the invention
Accompanying drawing 1 implementation process of the present invention is: guipure evaporimeter (case) 1 is fixed on supporting seat 13,In the middle of one side of guipure evaporimeter (case) 1, be provided with square glass door 2, square glass door 2 one sides are provided withHR-UG glass-tube liquid level meter (level gauging instrument) 3 and Ni8-M18-AP6X approach switch 5 and wire 6.With screw by the flange of valve up and down on HR-UG glass-tube liquid level meter be welded on flange on container and install fixingTogether, and form linker with container, see through the height that glass tube just can directly show container inner medium liquid levelDegree. Needle valve is all equipped with at HR-UG glass-tube liquid level meter 3 two ends, and steel ball is housed in needle valve, works as glass tubeWhile breaking because of accident, steel ball automatically cuts out needle valve passage under container pressure effect, to prevent in containerMedium outflow, removes a hidden peril.
Ni8-M18-AP6X type approach switch 5 (claiming again static position switch) is provided with support, on supportBe provided with screw, approach switch 5 be fixed on another sidewall of guipure evaporation (case) 1 with screw. ConnectNearly switch 5 is carried out outside Stroke Control and position limitation protection, and plays the detection of non-contact type, level control and addingThe automatic linking of engineering order etc. Reliable operation, the life-span is long, low in energy consumption, and multiple positioning precision is high, and adapts toSevere working environment etc.
3V210-08 two-bit triplet magnetic valve 9 is arranged on a termination of drainpipe 8, drainpipe 8 another terminationsBe arranged on the bottom of guipure evaporimeter (case), fluid flow tube 7 is vertically welded in the centre of drainpipe 8. DiameterForClosed type Y-15 pneumatic screw thread angle pedestal valve 10 one end and main cold water pipe 11 be installed together,Another termination of pneumatic screw thread angle pedestal valve 10 is installed together with the pipe 12 that backwashes. Backwash pipe 12 the other endHead is connected with drainpipe 8.
Circuit control principle of the present invention, as shown in Figure 2: single-phase 220V power supply is connected in S-15-24 in parallelSwitching Power Supply (claiming again reference power supply) is upper, and S-15-24 Switching Power Supply 14 is connected on list with single-phase circuit breaker QFPhase 220V power supply L is upper, and S-15-24 Switching Power Supply 14 is exported 24V direct current, by wire withNi8-M18-AP6X approach switch 5, contactor KM and contacts of contactor KM1,3V210-08 two-bit triplet electricityMagnet valve is connected in parallel. Wherein, approach switch 5 is connected in series with contactor KM, contacts of contactor KM1 and twoPosition-3-way solenoid valve 9 is connected in series. Approach switch 5 and contactor KM and contacts of contactor KM1 and two threeThree-way electromagnetic valve 9 is connected in parallel.
Glass-tube liquid level meter 3 two ends of the present invention, ball float 4, approach switch 5, two-bit triplet magnetic valve 9,Drainpipe 8, fluid flow tube 7, pneumatic screw thread angle pedestal valve 10,, main cold water pipe 11, backwash pipe 12 be stainlessSteel member.
Operation principle
In dyeing pretreatment procedure production process, the steam producing in guipure evaporimeter (case) is to boilThe main steam source of refining case and bleaching case.
(1), in the situation that overflow mechanism does not stop up, the interior liquid level of guipure evaporimeter (case) can not exceed excessiveThe stream pipe mouth of pipe.
(2), in the situation that overflow mechanism stops up, the liquid level in guipure evaporimeter (case) can exceed overflow pipeThe mouth of pipe. As time goes on, liquid level can continue to rise. Now be arranged on liquid level on evaporimeter anti-blocking fromBall float in control device glass-tube liquid level meter starts to rise, (case when liquid level is guarded against position in ball float rises to deviceThe lower edge of body door), start the approach switch that is arranged on glass-tube liquid level meter liquid level warning position, approach switchLiquid level signal is converted to the signal of telecommunication, by two-bit triplet magnetic valve, starts pneumatic screw thread angle pedestal valve, make to overflowThe pressure piping of stream device one side is opened, and overflow mechanism is dredged under recoil effect with strong hydraulic pressure, makesObtain liquid level and drop to the residing liquid level position of the overflow mouth of pipe 7.
Claims (2)
1. the anti-blocking self-con-tained unit of guipure evaporimeter liquid level, comprises casing, chamber door, support, glass-tube liquid level meter, ball float, approach switch, pneumatic screw thread angle pedestal valve, two-bit triplet magnetic valve, drainpipe, overflow pipe, main cold water pipe, electric control circuit; It is characterized in that: guipure evaporimeter casing is fixed on bracing frame, the centre of a side of guipure evaporimeter is provided with square glass door, and HR-UG glass-tube liquid level meter and Ni8-M18-AP6X type approach switch are installed on the left side casing of square glass door; Ni8-M18-AP6X type approach switch is fixed on support with screw; 3V210-08 two-bit triplet magnetic valve is arranged on the drainpipe of base of evaporator, and overflow pipe is vertically welded in the centre of drainpipe; Diameter isClosed type Y-15 pneumatic screw thread angle pedestal valve one termination and main cold water pipe one end are installed together, and the other end of pneumatic screw thread angle pedestal valve is connected with the pipe that backwashes, and another termination of the pipe that backwashes is connected with drainpipe.
2. the anti-blocking self-con-tained unit of a kind of guipure evaporimeter liquid level according to claim 1, it is characterized in that: single-phase 220V power supply is connected in parallel in S-15-24 Switching Power Supply, it is upper that S-15-24 Switching Power Supply and single-phase circuit breaker QF are connected on single-phase 220V power supply L, and S-15-24 Switching Power Supply output 24V DC voltage and approach switch, contactor KM and contacts of contactor KM1, two-bit triplet magnetic valve are connected in parallel; Wherein, approach switch and contactor KM are connected in series, and contacts of contactor KM1 connects with two-bit triplet magnetic valve; Approach switch and contactor KM and contacts of contactor KM1 and two-bit triplet magnetic valve are connected in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210510117.5A CN103838264B (en) | 2012-11-22 | 2012-11-22 | The anti-blocking self-con-tained unit of a kind of guipure evaporimeter liquid level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210510117.5A CN103838264B (en) | 2012-11-22 | 2012-11-22 | The anti-blocking self-con-tained unit of a kind of guipure evaporimeter liquid level |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103838264A CN103838264A (en) | 2014-06-04 |
| CN103838264B true CN103838264B (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210510117.5A Active CN103838264B (en) | 2012-11-22 | 2012-11-22 | The anti-blocking self-con-tained unit of a kind of guipure evaporimeter liquid level |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3107679A (en) * | 1961-06-05 | 1963-10-22 | Walter F Pawlowski | Automatic tension control device |
| JPS5520678A (en) * | 1978-08-02 | 1980-02-14 | Kowa Kk | Automatic concentration adjusting device |
| CN2859604Y (en) * | 2005-11-29 | 2007-01-17 | 上海宝钢设备检修有限公司 | Vehicle mounted electric control box capable of controlling temperature automatically |
| CN101171465A (en) * | 2005-05-06 | 2008-04-30 | 松下电器产业株式会社 | Refrigeration cycle device |
| CN102096423A (en) * | 2009-12-10 | 2011-06-15 | 上海微电子装备有限公司 | Constant temperature device and constant temperature method |
-
2012
- 2012-11-22 CN CN201210510117.5A patent/CN103838264B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3107679A (en) * | 1961-06-05 | 1963-10-22 | Walter F Pawlowski | Automatic tension control device |
| GB987088A (en) * | 1961-06-05 | 1965-03-24 | Walter Franklin Pawlowski | Automatic load control device |
| JPS5520678A (en) * | 1978-08-02 | 1980-02-14 | Kowa Kk | Automatic concentration adjusting device |
| CN101171465A (en) * | 2005-05-06 | 2008-04-30 | 松下电器产业株式会社 | Refrigeration cycle device |
| CN2859604Y (en) * | 2005-11-29 | 2007-01-17 | 上海宝钢设备检修有限公司 | Vehicle mounted electric control box capable of controlling temperature automatically |
| CN102096423A (en) * | 2009-12-10 | 2011-06-15 | 上海微电子装备有限公司 | Constant temperature device and constant temperature method |
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| Publication number | Publication date |
|---|---|
| CN103838264A (en) | 2014-06-04 |
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| C06 | Publication | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 441002 No. 6 Yunxing Road, Xiangyang City, Hubei Province Patentee after: HUBEI JIHUA NEW NO.45 PRINTING & DYEING CO., LTD. Address before: 441002 No. 6 Yunxing Road, Xiangyang City, Hubei Province Patentee before: Xiangfan New No.45 Printing & Dyeing Co., Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20190429 Address after: 441000 No. 40 Renmin Road, Fancheng District, Xiangyang City, Hubei Province Patentee after: Jihua 3542 Textile Co., Ltd. Address before: 441002 No. 6 Yunxing Road, Xiangyang City, Hubei Province Patentee before: HUBEI JIHUA NEW NO.45 PRINTING & DYEING CO., LTD. |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 441000 No. 140 Renmin Road, Fancheng District, Xiangyang City, Hubei Province Patentee after: Jihua 3542 Textile Co., Ltd. Address before: 441000 No. 40 Renmin Road, Fancheng District, Xiangyang City, Hubei Province Patentee before: Jihua 3542 Textile Co., Ltd. |