CN200955508Y - Execution mechanism for condensed-water recovering pump - Google Patents
Execution mechanism for condensed-water recovering pump Download PDFInfo
- Publication number
- CN200955508Y CN200955508Y CN 200620046376 CN200620046376U CN200955508Y CN 200955508 Y CN200955508 Y CN 200955508Y CN 200620046376 CN200620046376 CN 200620046376 CN 200620046376 U CN200620046376 U CN 200620046376U CN 200955508 Y CN200955508 Y CN 200955508Y
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- pump
- suction valve
- regulator
- push rod
- seat
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- Expired - Fee Related
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Abstract
The utility model relates to an executing device applied by the condensed water reclaiming pump that is characterized in that: an executing seat is fixedly connected with a pump cover; an executing machine, a regulator, and a swing block are connected with the executing seat through a same pin roll; the regulator is provided with a circular hole; the swing block is provided with a swing pin roll that is arranged inside the circular hole of the regulator; the swing pin roll is connected with one end of a preliminary spring; the other end of the preliminary is connected with the executing machine; the regulator is connected with a pull rod of a floating ball device; the executing machine is connected with an exhaust valve rod; the pump end is provide with an exhaust valve seat; the pump cover is also provided with an air entrance valve seat which is internally provided with an air entrance valve core; the air entrance valve seat is also internally provided with an air entrance valve mandril that is arranged above the executing machine; and the air entrance valve mandril is arranged below the air entrance valve core. The utility model has the advantages of that the condensed water reclaiming pump using the executing device is unlikely to be damaged due to gas etching; besides, the utility model has the advantages of simplified installation and reliable utilization.
Description
Technical field:
The utility model relates to vapour system, is specifically related to a kind of actuator that is used for condensated water recovering pump.
Background technique:
The almost every place of modern industry all will use steam, and automobile, electronics, medicine, food be unable to do without vapour system especially, in the process of using steam, produce a large amount of condensed waters.Condensed water is a kind of hyperthermal distilled water, reclaim and utilize condensed water not only to bring benefit technically again, and it can save user's day-to-day operation expense expenditure in a large number.Simultaneously, reclaim and utilize condensed water again, can alleviate pollution environment.
Recovery pump in the tradition condensed water way of recycling generally adopts electric pump.The rotation of centrifugal pump rotor reduces the pressure of condensed water, pressure drops to minimum when driver dallies, for the condensed water saturation temperature under the situation of 100 ℃ of atmospheric pressures, the reduction of pressure will cause some condensed waters can not be in liquid state, and (pressure is low more, saturation temperature is low more), unnecessary energy evaporation section condensed water once more becomes steam, steam is present in the condensed water with the form of bubble, and when pressure raises, bubble breaking, the impeller of liquid condensed water high speed impact electric pump, so-called cavitation phenomenon that Here it is.Cavitation erosion will cause damage to the electric pump blade bearing, burn out the motor of electric pump.
Summary of the invention:
The purpose of this utility model is to provide a kind of actuator that is used for condensated water recovering pump, uses the condensated water recovering pump of this actuator can not cause damage because of cavitation erosion.
To achieve these goals, the technical solution of the utility model is as follows: a kind of actuator that is used for condensated water recovering pump, comprise the execution seat of fixedlying connected with pump cover, an end that it is characterized in that final controlling element, one end of regulator and an end of swinging block are rotationally connected by same bearing pin and execution seat, be provided with a circular hole in the regulator, the other end of swinging block is provided with the swing bearing pin, the swing bearing pin is positioned at the circular hole of regulator, the swing bearing pin is connected with an end of preloading spring, the other end of preloading spring is connected with the other end of final controlling element, the other end of regulator is connected with the push rod of ball float mechanism, final controlling element is connected with exhasut valve stem, pump cover is provided with delivery valve seat, pump cover also is provided with inlet valve seat, is provided with the suction valve spool in the inlet valve seat, also is provided with the suction valve push rod in the inlet valve seat, the suction valve push rod is positioned at the final controlling element top, and the suction valve push rod is positioned at suction valve spool below.
Advantage of the present utility model is that it utilizes ball float machinery to drive the circuit pump, can not cause damage because of cavitation erosion, this condensated water recovering pump does not have the parts of high-speed motion, utilize steam or pressurized air as power, do not need electric power, liquid level control or other non-mechanical means, these can be simplified so that install, guarantee reliable operation for many years, when condensed water reached pump, it drove ball float mechanism, thus the circulation of beginning pump, this pump is reacted to the condensation water quantity of required discharging automatically, to adapt to the fluctuation of condensation water quantity in the industrial steam system.
Description of drawings:
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the side view of Fig. 1
Fig. 3 is user mode figure of the present utility model
Fig. 4 is another user mode figure of the present utility model
Embodiment:
Below in conjunction with drawings and Examples the utility model is elaborated.
A kind of actuator that is used for condensated water recovering pump, comprise the execution seat 5 of fixedlying connected with pump cover 16, an end that it is characterized in that final controlling element 6, one end of regulator 8 and an end of swinging block 7 are rotationally connected by same bearing pin and execution seat 5, be provided with a circular hole 18 in the regulator 8, the other end of swinging block 7 is provided with swing bearing pin 19, swing bearing pin 19 is positioned at the circular hole 18 of regulator 8, swing bearing pin 19 is connected with an end of preloading spring 9, the other end of preloading spring 9 is connected with the other end of final controlling element 6, the other end of regulator 8 is connected with the push rod 4 of ball float mechanism, final controlling element 6 is connected with exhasut valve stem 11, pump cover 16 is provided with the delivery valve seat 10 that matches with exhasut valve stem 11, delivery valve seat 10 is positioned at exhasut valve stem 11 tops, pump cover 16 also is provided with inlet valve seat 14, be provided with the suction valve spool 13 that matches with inlet valve seat 14 in the inlet valve seat 14, also be provided with suction valve push rod 15 in the inlet valve seat 14, suction valve push rod 15 is positioned at final controlling element 6 tops and matches in final controlling element 6, the upper end of suction valve push rod 15 is positioned at the below of air inlet spool and matches with suction valve spool 13, when final controlling element 6 upsets, can be with suction valve push rod 15 jack-up, suction valve push rod 15 promotes air inlet spool 13 and leaves inlet valve seat 14, thereby opens suction valve.Carry out seat 5 both sides and be respectively equipped with projection up and down, the range of movement of restriction final controlling element 6 is to guarantee the proper functioning of suction valve and outlet valve.According to an embodiment of the present utility model, the both sides of final controlling element 6 are respectively equipped with a preloading spring 9.In the utility model, suction valve push rod 15 separates with suction valve spool 13, when final controlling element 6 upwards overturns, with suction valve push rod 15 jack-up, make the upper end of suction valve push rod 15 contact with suction valve spool 13, promote suction valve spool 13 and leave inlet valve seat 14, when maintenance, can dismantle pump cover 16, convenient for maintaining and maintenance like this.
Fig. 3 shows the water inlet stroke figure that uses condensated water recovering pump of the present utility model.Fig. 4 shows the draining stroke figure that uses condensated water recovering pump of the present utility model.Before fluid entered the pump housing 2, ball float 1 was positioned at minimum point, this moment suction valve spool 13 with inlet valve seat 14 closures, exhasut valve stem 11 is opened with delivery valve seat 10.Fluid enters the pump housing 2 by inlet check valve 21, and air and incoagulable gas are discharged the pump housing 2 by the outlet valve of opening in the pump housing 2, and ball float 1 rises because of buoyancy.Along with ball float 1 constantly rises, push rod 4 promotes regulator 8 and rotates, thereby drives swing bearing pin 19 motions that are positioned at regulator 8 circular holes, preloading spring 9 tensions are when ball float 1 rises to certain position, under the effect of preloading spring 9, the upwards upset rapidly of final controlling element 6 and swinging block 7, exhasut valve stem 11 moves upward, exhasut valve stem 11 and delivery valve seat 10 closures, simultaneously, when final controlling element 6 upwards overturns, promote suction valve push rod 15 and move upward, with suction valve spool 13 jack-up, INO.Dynamic medium enters the pump housing 2 from suction valve, pressure is fast to be increased, fluid inlet safety check 21 cuts out, and force fluid to be discharged rapidly from outlet non-return valve 22, along with the pump housing 2 inner fluid liquid levels descend, push rod 4 pulling regulators 8 counter-rotation, preloading spring 9 tensions, when ball float 1 drops to certain position, under the effect of preloading spring 9, the upset downwards rapidly of final controlling element 6 and swinging block 7, exhasut valve stem 11 moves downward, valve port between exhasut valve stem 11 and the delivery valve seat 10 is opened, simultaneously, because final controlling element 6 overturns downwards, suction valve push rod 15 falls owing to action of gravity, suction valve spool 13 falls under extraneous power steam or compressed-air actuated effect, and the valve port between suction valve spool 13 and the inlet valve seat 14 is closed.Power gas unnecessary in the pump housing 2 is discharged outside the pump housing 2 by the delivery valve seat of opening 10, and the pump housing 2 internal pressures descend, and fluid enters the pump housing 2 by inlet check valve 21 again, and next do action begins.Before actuator's action, preloading spring 9 is stored energy before this, and when undergoing mutation by the time, energy stored has guaranteed the rapid and accurate of actuator's action in the preloading spring 9.
Claims (5)
1, a kind of actuator that is used for condensated water recovering pump, comprise the execution seat of fixedlying connected with pump cover, an end that it is characterized in that final controlling element, one end of regulator and an end of swinging block are rotationally connected by same bearing pin and execution seat, be provided with a circular hole in the regulator, the other end of swinging block is provided with the swing bearing pin, the swing bearing pin is positioned at the circular hole of regulator, the swing bearing pin is connected with an end of preloading spring, the other end of preloading spring is connected with the other end of final controlling element, the other end of regulator is connected with the push rod of ball float mechanism, final controlling element is connected with exhasut valve stem, and pump cover is provided with delivery valve seat, and pump cover also is provided with inlet valve seat, be provided with the suction valve spool in the inlet valve seat, also be provided with the suction valve push rod in the inlet valve seat, the suction valve push rod is positioned at the final controlling element top, and the suction valve push rod is positioned at suction valve spool below.
2, by the described actuator that is used for condensated water recovering pump of claim 1, it is characterized in that delivery valve seat is positioned at exhasut valve stem top and matches with exhasut valve stem, matching with final controlling element in the lower end of suction valve push rod, matches with the suction valve spool in the upper end of suction valve push rod.
3,, it is characterized in that the both sides of final controlling element are respectively equipped with a preloading spring by the described actuator that is used for condensated water recovering pump of claim 2.
4,, it is characterized in that exhasut valve stem is connected with final controlling element by damping spring by the described actuator that is used for condensated water recovering pump of claim 3.
5,, it is characterized in that the suction valve push rod separates with the suction valve spool by the described actuator that is used for condensated water recovering pump of claim 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620046376 CN200955508Y (en) | 2006-09-27 | 2006-09-27 | Execution mechanism for condensed-water recovering pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620046376 CN200955508Y (en) | 2006-09-27 | 2006-09-27 | Execution mechanism for condensed-water recovering pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200955508Y true CN200955508Y (en) | 2007-10-03 |
Family
ID=38774093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620046376 Expired - Fee Related CN200955508Y (en) | 2006-09-27 | 2006-09-27 | Execution mechanism for condensed-water recovering pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200955508Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101749221A (en) * | 2010-01-18 | 2010-06-23 | 李生辉 | Linked switch of power mechanical pump |
| CN105257517A (en) * | 2015-11-03 | 2016-01-20 | 芜湖环球汽车配件有限公司 | Pneumatic pump for condensate recovery |
-
2006
- 2006-09-27 CN CN 200620046376 patent/CN200955508Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101749221A (en) * | 2010-01-18 | 2010-06-23 | 李生辉 | Linked switch of power mechanical pump |
| CN105257517A (en) * | 2015-11-03 | 2016-01-20 | 芜湖环球汽车配件有限公司 | Pneumatic pump for condensate recovery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071003 Termination date: 20130927 |