CN205013703U - Take manual drive arrangement's single seat governing valve - Google Patents
Take manual drive arrangement's single seat governing valve Download PDFInfo
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- CN205013703U CN205013703U CN201520782276.XU CN201520782276U CN205013703U CN 205013703 U CN205013703 U CN 205013703U CN 201520782276 U CN201520782276 U CN 201520782276U CN 205013703 U CN205013703 U CN 205013703U
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- valve
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- valve body
- driving device
- manual driving
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Abstract
The utility model discloses a take manual drive arrangement's single seat governing valve, metal packing ring, action bars, dead lever, manual regulation wheel, temperature sensor, cooling device, sealed pad, packing layer, filler pad and pulley have been included, its valve rod is equipped with guide block and case, and the metal packing ring is established in the middle of guide block and case, its action bars is established inside the dead lever, and the manual regulation wheel is connected to one end, and the valve rod is connected to the other end, its temperature sensor establishes on bracket rails, and cooling device establishes at the locating piece upper surface, its sealed pad is established at the locating piece lower surface, and the packing layer is hugged closely in support and locating piece side, packs with filling up and establishes in fixed block and valve rod junction, and the pulley is established in the valve body bottom, the utility model discloses governing valve overall structure is novel practical, moves and assemble easy maintenance, and corrosion effects is good, has multiple driving method to the inside device that can effectively avoid leading to because of the inside high temperature of governing valve damages, and the during operation noise is little, and the leakproofness is good, long service life.
Description
Technical field
The utility model relates to flow control valve technical field, specifically a kind of single-seat adjusting valve with manual driving device.
Background technique
Nowadays, in the automatic control of modern enterprise factory, flow regulating and controlling valve plays vital effect.Modulating valve has another name called control valve, in industrial automation process control field, by accepting the control signal that regulation unit exports, removes by power operation the final control unit changing the process parameters such as rate-of flow, pressure, temperature, liquid level; Modulating valve can be divided into by stroke feature: straight journey and angle stroke, and straight journey comprises again: single-seat valve, double seated valve, telescoping valve, cage valve, angle valve, three-way valve and membrane valve; Wherein single-seat adjusting valve is specially adapted to leak and requires comparatively tight, that pressure reduction is little clean medium occasion, in recent years Ge great factory for single-seat adjusting valve use widely.But existing single-seat adjusting valve also exists many drawbacks, the noise such as in use sent is comparatively large, and driving mode is single, cannot work when drive unit breaks down, and when the medium temperature regulated is too high, can modulating valve be damaged, cause modulating valve normally to work, sealing yet improves a lot space, general modulating valve volume is large in addition, moves inconvenience, and assembling maintenance is comparatively loaded down with trivial details, easily be subject to extraneous erosion, working life is short.
Model utility content
Model utility object: in order to overcome above deficiency, the purpose of this utility model is to provide a kind of single-seat adjusting valve with manual driving device, this modulating valve overall structure Nover practical, move and assemble easy to maintenance, anticorrosion effect is good, and multiple driving mode ensure that the normal work of modulating valve, and effectively can avoid the damage causing internal components because modulating valve inside temperature is too high, during work, noise is little, and sealing strengthens further, long service life.
Technological scheme: in order to realize above object, a kind of single-seat adjusting valve with manual driving device described in the utility model, comprise: support, valve body, valve rod, guide pad, spool, left import and export, right import and export, bolt, through hole, protective film, fixed block and positioning block, also comprise: metal washer, operating stem, fixing rod, manual adjustment wheel, temperature transducer, cooling unit, sealing gasket, packing layer, Packing seat and pulley; Described support abuts against above valve body, and described fixed block abuts against above support, and described positioning block is embedded between support and valve body, and described valve rod enters internal stent by fixed block, fixing rod; Described valve rod is provided with guide pad, is connected with spool bottom described guide pad; Described metal washer is located in the middle of guide pad and spool, improves the sealing of modulating valve; Described operating stem is located at fixing rod inside, and described operating stem one end connects manual adjustment wheel, and the other end connects valve rod, the mode of manual drives thus can be adopted to control valve rod, prevent emergency situations from occurring; Described temperature transducer is located on rack inner wall, and described cooling unit is located at positioning block upper surface, Real-Time Monitoring modulating valve inside temperature during work, and with emergent cooling function, prevents inside temperature too high; Described sealing gasket is located at positioning block lower surface, described packing layer is close to support and positioning block side, described Packing seat is located at fixed block and valve rod joint, and three further increases the seal of modulating valve on the one hand, decreases the mutual wearing and tearing of internal components on the other hand; Described pulley is located at valve body bottom, makes to move modulating valve easy and convenient.
Preferably, above-mentioned a kind of single-seat adjusting valve with manual driving device, described cooling unit self, with alarm, gives the alarm, reminds operator while urgent refrigeration.
Preferably, above-mentioned a kind of single-seat adjusting valve with manual driving device, described packing layer, Packing seat obtain by graphite material, and it is high temperature resistant, and intensity is high, long service life.
Preferably, above-mentioned a kind of single-seat adjusting valve with manual driving device, described valve inner runner is S type, and it has a buffer function to compare straight way, and decreases noise; Described left import and export, right import and export all can be used as entrance or the outlet of fluid, and thus application area is wider.
Preferably, above-mentioned a kind of single-seat adjusting valve with manual driving device, the inside and outside wall of described through hole and valve body obtains by quieter material, greatly reduces the noise that modulating valve is operationally produced.
Preferably, above-mentioned a kind of single-seat adjusting valve with manual driving device, described support is fixed together by two, left and right sides bolt and valve body, loads and unloads easy to maintenance.
Preferably, above-mentioned a kind of single-seat adjusting valve with manual driving device, described protective film is close to valve body bottom surface, improves the anti-corrosion capacity of modulating valve.
Beneficial effect: compared with prior art, the utility model has the following advantages:
1, a kind of single-seat adjusting valve with manual driving device described in the utility model, can contact with the valve interior wall of the sealing gasket of top and below during the work of its metal washer, coordinate the packing layer, the Packing seat that are obtained by graphite material again, modulating valve inner sealing performance is improved greatly, its packing layer and Packing seat are as buffer layer on the other hand, high temperature resistant, intensity is high, decreases the mutual wearing and tearing of internal components well.
2, a kind of single-seat adjusting valve with manual driving device described in the utility model, it can adopt the mode of manual drives to control valve rod, avoid under emergency situations, as pneumatic or Vidacare corp breaks down time uncontrollable valve rod, cause the damage of internal components.
3, a kind of single-seat adjusting valve with manual driving device described in the utility model, its temperature transducer is Real-Time Monitoring modulating valve inside temperature operationally, and cooling unit, with answering quench and alarm function, avoids the damage causing internal components because modulating valve temperature is too high to a great extent.
4, a kind of single-seat adjusting valve with manual driving device described in the utility model, its pulley, the used time firmly can not be fixed on ground, uses pulley easily laborsaving when modulating valve moved by needs.
5, a kind of single-seat adjusting valve with manual driving device described in the utility model, its valve inner S type runner is compared straight way and is had a buffer function, decrease the erosive wear of fluid to internal components on the one hand, coordinate the inside and outside wall of through hole and the valve body obtained by quieter material on the other hand, significantly reduce the noise that modulating valve is operationally produced; Its left and right import and export all can be used as entrance or the outlet of medium fluid in addition, and that therefore applies is wider.
6, a kind of single-seat adjusting valve with manual driving device described in the utility model, together with its support is bolted on valve body, handling are got up easily quick, thus maintain conveniently.
7, a kind of single-seat adjusting valve with manual driving device described in the utility model, its valve body bottom surface with layer protecting film improve the Long-term Anti corrosion ability of modulating valve.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of a kind of single-seat adjusting valve with manual driving device described in the utility model.
In figure: 1 support, 2 valve bodies, 31 valve rods, 32 guide pads, 33 spools, 34 metal washers, 4 left import and export, 5 right import and export, 61 operating stem, 62 fixing rods, 63 manual adjustment wheels, 7 bolts, 8 temperature transducers, 9 cooling units, 10 sealing gaskets, 11 through holes, 12 protective films, 13 fixed blocks, 14 packing layers, 15 Packing seats, 16 positioning blocks, 17 pulleys.
Embodiment
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further.
As shown in Figure 1, a kind of single-seat adjusting valve with manual driving device of the present embodiment, comprise: support 1, valve body 2, valve rod 31, guide pad 32, spool 33, left import and export 4, right import and export 5, bolt 7, through hole 11, protective film 12, fixed block 13 and positioning block 16, also comprise: metal washer 34, operating stem 61, fixing rod 62, manual adjustment wheel 63, temperature transducer 8, cooling unit 9, sealing gasket 10, packing layer 14, Packing seat 15 and pulley 17; Its support 1 abuts against above valve body 2, fixed block 13 abuts against above support 1, and it is inner that valve rod 31 enters support 1 by fixed block 13, fixing rod 62, and valve rod 31 is provided with guide pad 32, be connected with spool 33 bottom guide pad 32, metal washer 34 is located in the middle of guide pad 32 and spool 33; It is inner that its operating stem 61 is located at fixing rod 62, and operating stem 61 one end connects manual adjustment wheel 63, and the other end connects valve rod 31; Its temperature transducer 8 is located on support 1 inwall, and cooling unit 9 is located at positioning block 16 upper surface; Its positioning block 6 is embedded between support 1 and valve body 2, and sealing gasket 10 is located at positioning block 16 lower surface, and packing layer 14 is close to support 1 and positioning block 16 side, and Packing seat 15 is located at fixed block 13 and valve rod 31 joint; Its pulley 17 is located at valve body 2 bottom.
Further preferably as shown in Figure 1, its cooling unit 9 self is with alarm, and protective film 12 is close to valve body 2 bottom surface, and support 1 is fixed together by two, left and right sides bolt 7 and valve body 2; Its valve body 2 inner flow passage is S type, and left import and export 4, right import and export 5 all can be used as entrance or the outlet of fluid; Its packing layer 14, Packing seat 15 obtain by graphite material, and the inside and outside wall of through hole 11 and valve body 2 obtains by quieter material.
The utility model modulating valve overall work principle is: first medium fluid enters valve body 2 by left import and export 4, and its valve rod 31, through fixed block 13 and fixing rod 62, drives guide pad 32 to move up and down together with spool 33; When not needing rate-of flow by through hole 11, spool 33 is embedded in through hole 11 completely, and now metal washer 34 is close on valve body 2 inwall; When needs rate-of flow by time, spool 33 starts to move up and down according to the parameter preset, until metal washer 34 is close to sealing gasket 10 lower surface, now reaches peak rate of flow; Then, after rate-of flow reaches control overflow, valve rod 31 is together with guide pad 32, spool 33 transfixion, and rate-of flow is discharged from right import and export 5 through through hole 11; During work, valve rod 31, guide pad 32 and spool 33 are moving up and down in process, owing to there being the buffering of metal washer 34, packing layer 14 and Packing seat 15, therefore greatly reduce the wearing and tearing of modulating valve internal components; In addition when the critical temperature that modulating valve inside temperature normally works higher than it, first monitored by temperature transducer 8, and then cooling unit 9 starts emergent refrigeration, and triggers its internal alarm 9 simultaneously.
The working principle of the utility model modulating valve manual drives is: when the main driving mode of modulating valve break down or regulate there is deviation time, manual drives mode can be adopted to regulate, first manually regulating wheel 63 makes operating stem 61 rotate, thus band ovable valve stem 31 upwards or move down, and carrys out moving up and down of regulating valve stem 31 according to the parameter preset.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvement, these improvement also should be considered as protection domain of the present utility model.
Claims (7)
1. the single-seat adjusting valve with manual driving device, comprise: support (1), valve body (2), valve rod (31), guide pad (32), spool (33), left import and export (4), right import and export (5), bolt (7), through hole (11), protective film (12), fixed block (13) and positioning block (16), it is characterized in that: also comprise: metal washer (34), operating stem (61), fixing rod (62), manual adjustment wheel (63), temperature transducer (8), cooling unit (9), sealing gasket (10), packing layer (14), Packing seat (15) and pulley (17),
Described support (1) abuts against valve body (2) top, and described fixed block (13) abuts against support (1) top, and it is inner that described valve rod (31) enters support (1) by fixed block (13), fixing rod (62); Described valve rod (31) is provided with guide pad (32), and described guide pad (32) bottom is connected with spool (33), and described metal washer (34) is located in the middle of guide pad (32) and spool (33); It is inner that described operating stem (61) is located at fixing rod (62), and described operating stem (61) one end connects manual adjustment wheel (63), and the other end connects valve rod (31); Described temperature transducer (8) is located on support (1) inwall, described cooling unit (9) is located at positioning block (16) upper surface, described positioning block (16) is embedded between support (1) and valve body (2), and described sealing gasket (10) is located at positioning block (16) lower surface; Described packing layer (14) is close to support (1) and positioning block (16) side, and described Packing seat (15) is located at fixed block (13) and valve rod (31) joint; Described pulley (17) is located at valve body (2) bottom.
2. a kind of single-seat adjusting valve with manual driving device according to claim 1, is characterized in that: described cooling unit (9) self is with alarm.
3. a kind of single-seat adjusting valve with manual driving device according to claim 1, is characterized in that: described packing layer (14), Packing seat (15) obtain by graphite material.
4. a kind of single-seat adjusting valve with manual driving device according to claim 1, is characterized in that: described valve body (2) inner flow passage is S type, described left import and export (4), right import and export (5) all can be used as entrance or the outlet of fluid.
5. a kind of single-seat adjusting valve with manual driving device according to claim 1, is characterized in that: the inside and outside wall of described through hole (11) and valve body (2) obtains by quieter material.
6. a kind of single-seat adjusting valve with manual driving device according to claim 1, is characterized in that: described support (1) is fixed together by two, left and right sides bolt (7) and valve body (2).
7. a kind of single-seat adjusting valve with manual driving device according to claim 1, is characterized in that: described protective film (12) is close to valve body (2) bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520782276.XU CN205013703U (en) | 2015-10-10 | 2015-10-10 | Take manual drive arrangement's single seat governing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520782276.XU CN205013703U (en) | 2015-10-10 | 2015-10-10 | Take manual drive arrangement's single seat governing valve |
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| Publication Number | Publication Date |
|---|---|
| CN205013703U true CN205013703U (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520782276.XU Active CN205013703U (en) | 2015-10-10 | 2015-10-10 | Take manual drive arrangement's single seat governing valve |
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| CN (1) | CN205013703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156694A (en) * | 2015-10-10 | 2015-12-16 | 江苏康创自控工程有限公司 | Single-base regulating valve provided with hand-operated driving device |
-
2015
- 2015-10-10 CN CN201520782276.XU patent/CN205013703U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156694A (en) * | 2015-10-10 | 2015-12-16 | 江苏康创自控工程有限公司 | Single-base regulating valve provided with hand-operated driving device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160218 Address after: Taicang City, Jiangsu Province town pontoon 215400 Ring Road south of nine dragon road A room 618 Patentee after: Taicang Dongneng Environmental Protection Equipment Co.,Ltd. Address before: 211600 Jinhu, Jiangsu Province, Shenhua Road, No., No. 379 Patentee before: JIANGSU KANGCHUANG AUTOMATIC CONTROL ENGINEERING CO., LTD. |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170110 Address after: 211600 Jinhu, Jiangsu Province, Shenhua Road, No., No. 379 Patentee after: JIANGSU KANGCHUANG AUTOMATIC CONTROL ENGINEERING CO., LTD. Address before: Taicang City, Jiangsu Province town pontoon 215400 Ring Road south of nine dragon road A room 618 Patentee before: Taicang Dongneng Environmental Protection Equipment Co.,Ltd. |