CN201582228U - Electromechanical joint control condensation water automatic pump core - Google Patents
Electromechanical joint control condensation water automatic pump core Download PDFInfo
- Publication number
- CN201582228U CN201582228U CN2009202894681U CN200920289468U CN201582228U CN 201582228 U CN201582228 U CN 201582228U CN 2009202894681 U CN2009202894681 U CN 2009202894681U CN 200920289468 U CN200920289468 U CN 200920289468U CN 201582228 U CN201582228 U CN 201582228U
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Abstract
The utility model relates to a condensation water recovery device, in particular to an electromechanical joint control condensation water automatic pump core. The utility model provides the condensation water automatic pump core with electromechanical joint control, reliable electronic control, big driving force, no halt, delivery water temperature which can be higher than 93 DEG C, and long service life. The automatic pump core comprises a pump body and an electric control box, wherein a pump body is provided with a pump cover; the pump cover is provided with an air hole; a floating ball rod is arranged in the pump body; the tail of the lower end of the floating ball rod is connected with a floating ball; the pump cover is provided with a hole; a copper bush is inlaid and fixed in the hole; the inner side of the pump cover and the upper end of the floating ball rod are glidingly sleeved in the copper bush top and bottom; the floating ball rod close to both ends of the copper bush is provided with a screw thread; two locating nuts are connected on the floating ball rod by the screw thread; a switch support with a contact switch is fixed at the outer side of the pump cover; the switch contact of the switch support is located on the upper part of the top end of the floating ball rod; and the air hole is connected with an electromagnetic valve. The utility model has accurate and reliable control, big driving pressure, adjustable liquid level, high stability and reliability, long maintaining cycle and convenient maintenance, can not halt, does not have springs and can adapt to colder areas.
Description
Technical field
The utility model relates to a kind of condensed-water recovering device, particularly a kind of dynamo-electric joint control condensed-water automatic pump machine-core.
Background technique
Condensed-water automatic pump is an important component part of steam pipe system energy-saving equipment.Its movement then is the core institution of realizing the condensate pump back boiler.Existing movement major part is import, no matter be the movement of the U.S. or the movement of Britain, all be to adopt mechanical type control, very high to the spring performance requirement that is arranged in the movement, the most important thing is to exist such problem: as long as the driving pressure of condensed-water automatic pump is high slightly, (what have needs only greater than 0.4MPa) will cause deadlock, therefore, delivery head or distance are very restricted, and liquid level is unadjustable, causes the winter user can't prevent that water of condensation from freezing with the method that reduces liquid level, adopts electricity to drive though the water of condensation recovery plant on the Domestic market has, but its liquid level sensor mostly is positioned among the environment of high pressure superheated steam, its life-span is greatly affected, and driving means mostly uses the high temperature electric centrifugal pump, and high temperature electric centrifugal pump not only power consumption is big, and, but the temperature of transporting water must not be higher than 93 ℃, simultaneously, and this water of condensation recovery plant structure more complicated, damage the rate of fault height easily.In patent 200710123222.2, what adopt too is a kind of adjustable mechanical type condensed-water automatic pump machine-core, how can realize further that dynamo-electric joint control makes condensed-water automatic pump back boiler, condensed-water automatic pump simple and reliable for structure become the problem of related domain engineers and technicians research.
Summary of the invention
The purpose of this utility model is in order to address the above problem, and provides a kind of dynamo-electric joint control, automatically controlled reliable, driving force to reach bigger numerical and do not crash, carries water temperature can be higher than the condensed-water automatic pump machine-core that 93 ℃, no spring do not have sensor type, long service life.
The utility model is achieved through the following technical solutions:
A kind of dynamo-electric joint control condensed-water automatic pump machine-core, comprise: pump cover is arranged on the pump housing, pore is arranged on the pump cover, in the described pump housing ball lever is arranged, described ball lever lower end afterbody connects ball float, also be provided with electric control box, on described pump cover, be provided with the hole, inlay in it and be fixed with a copper sheathing, in described pump cover inboard, described ball lever upper end part slides up and down to be set in the described copper sheathing, corresponding position near described copper sheathing two-end part on the described ball lever is provided with screw thread, two setscrew nuts are by being threadedly connected on the described ball lever, and the described pump cover outside is fixed with the switch bearing that has contact switch, and its switch contact is positioned at the top on described ball lever top, described pore is provided with pipeline, is communicated with solenoid valve by pipeline.
Dynamo-electric joint control condensed-water automatic pump machine-core described in the utility model, wherein: described ball lever is the ball lever that two-part is connected with pin by shaft coupling.
Dynamo-electric joint control condensed-water automatic pump machine-core described in the utility model, wherein: between rising ball lever and the switch contact certain interval is arranged, there is a columnar protrusions on described ball lever top, and the relative travel of described ball lever and described copper sheathing is to regulate by the relative position of two set screw nuts and ball lever to determine.
Dynamo-electric joint control condensed-water automatic pump machine-core described in the utility model, wherein: described switch bearing is an overcast, and described switch contact is arranged on the overcast inboard.
Dynamo-electric joint control condensed-water automatic pump machine-core described in the utility model, wherein: described ball float is versatilely on ball lever, described ball lever connects with the adjusting type that is connected the employing activity of described ball float, described ball lever tail end is provided with the screw thread that is used for fixing adjusting nut, one section screw thread and a nut are also arranged on the ball lever of its ball float inboard, the described ball lever of the inside and outside both sides of described ball float is by the adjusting nut location that is threaded, and described ball float is enclosed between two adjusting nuts of ball lever.
Dynamo-electric joint control condensed-water automatic pump machine-core described in the utility model, wherein: described ball lever lower end is provided with two blocks up and down, ball float is arranged on a horizontal ball lever tail end, the described horizontal ball lever the other end is hinged with the support that is fixed on the pump cover, described horizontal ball lever stage casing places constitute fulcrum described up and down between the block slidably, and described horizontal ball lever is two-part, have the horizontal ball lever of can regulate bending angle on above-below direction.
Dynamo-electric joint control condensed-water automatic pump machine-core described in the utility model, wherein: described ball lever lower end is provided with two blocks up and down, ball float is arranged on a horizontal ball lever tail end, the described horizontal ball lever the other end places up and down between two blocks slidably, described horizontal ball lever stage casing and the support that is fixed on the pump cover are hinged versatilely, and described horizontal ball lever is two-part, have the horizontal ball lever of can regulate bending angle on above-below direction.
A kind of dynamo-electric joint control condensed-water automatic pump machine-core described in the utility model, wherein: be provided with relay, solenoid valve, ups power, described switch in the described electric control box and be connected with ups power, ups power is connected with relay, and relay is connected with solenoid valve.
The utlity model has following remarkable advantage:
1. first advantage of the present utility model is dynamo-electric combination, and structural life-time is long, and control is accurately reliable, and automatic pump can be discharged water of condensation as requested continuously, exactly.
2. second advantage of the present utility model is that driving pressure can crash greatly and not, for example, as our actual use 0.5MPa, 0.6MPa, 0.7MPa even more during high pressure, equipment described in the utility model all can run well and can not crash, and former equipment can not be accomplished.
3. the 3rd advantage of the present utility model is a no spring in the machine, but do not need for making efficiently, the spring of the Nai Gaore high humidity of elasticity stable painstakingly;
4. the utility model the 4th advantage is that liquid level is adjustable, can be adapted to the usage requirement of cold area.
5. but the 5th advantage of the present utility model is a delivery temperature is much higher than 93 ℃ hot water, and 93 ℃ is the delivery limits of high temperature electric centrifugal pump.
Equipment described in the utility model uses reliable and stable, go for horizontal pump, also go for vertical pump, do not adopt liquid level sensor, both had an advantage of mechanical type automatic pump, the driving force that has the automatically controlled advantage of automation again can reach bigger numerical and do not crash, working stability is reliable, long service life, service cycle is long and easy to maintenance.
Description of drawings:
Fig. 1: the overall structure schematic representation of representing a kind of dynamo-electric joint control condensed-water automatic pump machine-core embodiment of the present utility model.
Fig. 2: represent a kind of dynamo-electric joint control condensed-water automatic pump machine-core embodiment assembly structure schematic representation of the present utility model.
Fig. 3: represent the another kind of example structure schematic representation of a kind of dynamo-electric joint control condensed-water automatic pump machine-core of the present utility model.
Fig. 4: the automatically controlled part skeleton diagram of representing a kind of dynamo-electric joint control condensed-water automatic pump machine-core embodiment of the present utility model.
Fig. 5: represent a kind of the third example structure schematic representation of dynamo-electric joint control condensed-water automatic pump machine-core of the present utility model.
Embodiment:
Below in conjunction with the drawings and specific embodiments the utility model is described further, but not as to qualification of the present utility model.
As shown in Figure 1, it is dynamo-electric joint control condensed-water automatic pump machine-core embodiment's of the present utility model overall structure schematic representation, in Fig. 1, dynamo-electric joint control condensed-water automatic pump machine-core is installed in the pump housing, it is the most important part of dynamo-electric joint control condensed-water automatic pump, comprise: pump cover 2 is arranged on the pump housing 1, pore 25 is arranged on the pump cover 2, in the described pump housing 1 ball lever 6 is arranged, described ball lever 6 lower end afterbodys connect ball float 7, also be provided with the electric control box (not shown), in the pump housing 1 bottom water intake 81 and water outlet 8 are arranged, as shown in Figure 2, on described pump cover 2, be provided with hole 23, there is a copper sheathing 11 to be embedded in the hole 23 on the pump cover 2, and with bolt 18, seal ring is sealing and fixing in addition, in described pump cover 2 inboards, be provided with ball lever 6 in the described copper sheathing 11, be that described ball lever 6 upper end parts slide up and down to be set in the described copper sheathing 11, ball lever 6 can be in copper sheathing 11 play up and down, between ball lever 6 and the copper sheathing 11 for movingly, be provided with two sections screw threads 13 at described ball lever 6 near on the relevant position of described copper sheathing 11 two-end parts, flexibly connect on its screw thread 13 and be useful on the setscrew nut 12 of adjusting the position, ball lever 6 can be in copper sheathing 11 up and down the sphere of activities of play determined by the position of two setscrew nuts 12, described pump cover 2 outsides are fixed with switch bearing 3, described switch bearing 3 is provided with switch 4, the contact 41 of switch 4 extend into switch bearing 3 inboards, and switch contact 41 be positioned at described ball lever 6 tops directly over, be communicated with by the solenoid valve 16 that is provided with in pipeline and the electric control box on the described pore 25.There is a columnar protrusions 10 on ball lever 6 tops, and when described ball lever 6 was up, this projection 10 contacted and open switch 4 with switch contact 41.Described ball lever 6 and described copper sheathing 11 relative maximum, minimum stroke are to regulate with the relative position of ball lever 6 by two set screw nuts 12 to determine the position, described up and down setscrew nut 12 also plays following effect: both having prevented that ball lever 6 from rising too much breaks switch contact 41, also prevents ball lever 6 copper sheathing 11 that comes off downwards; From Fig. 1 and Fig. 2 as can be seen, whole movement is fixed on pump cover 2 inboards, ball float 7 hang below ball lever on, when the water surface rises to the certain position of ball float 7, can hold up ball float 7, thereby open the switch 4 that is contained on the switch bearing 3, electric control box is started working, pressurized gas are entered by pore 25 on the pump cover 2, and water is extruded from drain opening.
Described switch bearing 3 is an overcast, and described switch contact 41 is arranged on dome switch bearing 3 inboards, specifically can be that described switch contact 41 is installed in the tapped hole of switch bearing inboard by being threaded, and over against the projection 10 on ball lever 6 tops.
Described ball float 7 is versatilely on ball lever 62, described ball lever 62 connects with the adjusting type that is connected the employing activity of described ball float 7, described ball lever 62 tail ends are provided with the screw thread 19 that is used for fixing adjusting nut, also be provided with the screw thread 19 and the nut 17 that are used to adjust the location on the ball lever 62 of its ball float inboard, described ball float 7 positions are by the adjustment location, position of two nuts 17 in outer end in the ball float 7, and effect is the height of being convenient to regulate the height of ball float 7 and then regulating water level in the pump housing 1.
As shown in Figure 3, it is dynamo-electric another embodiment's of joint control condensed-water automatic pump machine-core of the present utility model structural representation, increased support 20, support 20 is fixed by bolts on the pump cover 2, described ball lever 6 lower ends no longer hang ball float 7, but two blocks 22 up and down are set, ball float 7 is arranged on horizontal ball lever 9 tail ends, described horizontal ball lever 9 the other ends are hinged by bearing pin 21 and support 20, described horizontal ball lever 9 places between described two blocks 22 up and down that constitute fulcrum slidably, described horizontal ball lever 9 is a two-part, it is the horizontal ball lever 9 that on above-below direction, has the can regulate bending angle, both be fastenedly connected by a horizontal ball lever 91 and horizontal two ball levers 92 bolt 24 by the centre, by the bending angle between horizontal ball lever 91 of bolt 24 can regulate and horizontal two ball levers 92, and then the water level in the adjusting pump housing 1; When adopting support 20 and horizontal ball lever 9 this structures, it is that fulcrum drives block 22 and moves up and down with bearing pin 21 that the fluctuating of ball float 7 makes horizontal ball lever 9, thereby drive ball lever play about in the of 6, ball lever 6 top projections 10 are touched the switch contact 41 of switch 4, and make electric control box work, specifically when ball float 7 rose, laterally ball lever 9 rose, drive ball lever 6 by a top block 22 and rise, thereby open switch 4; When drawdown, ball float 7 descends, and laterally the following block 22 of ball lever 9 drives moves downward, and ball lever 6 is descended, and switch sets back.
As shown in Figure 4, the automatically controlled part skeleton diagram of representing a kind of dynamo-electric joint control condensed-water automatic pump machine-core of the present utility model.In Fig. 4, be provided with relay, ups power, solenoid valve in the described electric control box, described ups power is connected with relay, relay is connected with solenoid valve 16, ups power is converted to 24V or 12V direct current with the 220V Ac, and make high-pressure air enter the pump housing by relay, solenoid valve water of condensation is extruded, promptly when switch 4 touched by ball lever 6 open after, the electric control part branch is worked immediately, open solenoid valve 16, solenoid valve 16 is communicated with pore 25 by pipeline, and high-pressure air enters in the pump housing 1 by pore 25 thereupon water is discharged by drain opening 8.Owing to be provided with ups power, even externally during the of short duration power failure of power supply, dynamo-electric joint control condensed-water automatic pump can also be provided power supply and pump is worked on by storage battery.
Working procedure is as follows: at ordinary times, ball float 7 is positioned at the lower end, when liquid level rises gradually in the pump housing 1, liquid level is contact ball float 7 earlier, when liquid level rises again, will hold up ball float 7, ball float 7 will and be gone up block 22 by ball lever 6 or horizontal ball lever 9 moves upward ball lever 6, the projection 10 of ball lever 6 upper ends will be opened switch 4, and pressurized air promptly enters in the pump housing water pump in it is gone out, simultaneously, liquid level descends, cause ball float 7 to descend, ball lever 6 descends, and switch 4 cuts out.
Be expression a kind of the third example structure schematic representation of dynamo-electric joint control condensed-water automatic pump machine-core of the present utility model as shown in Figure 5.Described ball lever 6 lower ends are provided with two blocks 22 up and down, ball float 7 is arranged on horizontal ball lever 9 tail ends, described horizontal ball lever 9 the other ends place up and down between two blocks 22 slidably, described horizontal ball lever 9 stage casings are hinged versatilely with the support 5 that is fixed on the pump cover 2, described horizontal ball lever 9 is a two-part, the horizontal ball lever that on above-below direction, has the can regulate bending angle, both be fastenedly connected by a horizontal ball lever 91 and horizontal two ball levers 92 bolt 24 by the centre, by the bending angle between horizontal ball lever 91 of bolt 24 can regulate and horizontal two ball levers 92, and then the water level in the adjusting pump housing 1.
In Fig. 5, on pump cover 2, fix a supporting rod 5, one bearing pin 52 is arranged at the bottom of supporting rod 5, laterally on the ball lever 91 hole is arranged, and bearing pin 52 passes in the hole, ball lever 91 can be rotated around bearing pin 52, laterally ball lever 91 left ends are through between two blocks 22, and when ball float 7 was positioned at the lower end, laterally ball lever 91 was pushed down the last block of block 22, make the projection 10 of ball lever 6 upper ends push down the contact 41 of contact switch, make switch 4 closures.When ball float 7 was picked up because of the water surface rises, laterally ball lever 91 rotated, and pushes down the following block of block 22, and projection 10 and contact 41 are broken away from, and switch 4 is opened.Circuit design in the electric control box is become: 41 solenoid valves 16 when closed can make pore 25 closedown of pipeline in the contact; When opened contact 41, solenoid valve 16 was opened pore 25 pipelines.Therefore make ball lever 6 declines when ball float 7 rises, when open contact 41, high-pressure air enters the pump housing 1, and water of condensation is extruded, after water of condensation was forced out, ball float 7 descended, and ball lever 6 rises, projection 10 makes contact switch 4 closures, and pore 25 pipelines are cut off, and water of condensation reenters the pump housing 1.
Claims (8)
1. dynamo-electric joint control condensed-water automatic pump machine-core, comprise: pump cover (2) is arranged on the pump housing (1), pore (25) is arranged on the pump cover (2), ball lever (6) is arranged in the described pump housing (1), described ball lever lower end afterbody connects ball float (7), also be provided with electric control box, it is characterized in that: on described pump cover (2), be provided with hole (23), inlay in it and be fixed with a copper sheathing (11), in described pump cover (2) inboard, described ball lever (6) upper end part slides up and down to be set in the described copper sheathing (11), the corresponding position that described ball lever (6) is gone up near described copper sheathing (11) two-end part is provided with screw thread (13), two setscrew nuts (12) are connected on the described ball lever (6) by screw thread (13), described pump cover (2) outside is fixed with the switch bearing (3) that has contact switch (4), its switch contact (41) be positioned at described ball lever (6) top directly over, described pore (25) is communicated with solenoid valve by pipeline.
2. dynamo-electric joint control condensed-water automatic pump machine-core according to claim 1 is characterized in that: the ball lever that described ball lever (6) is connected with pin (14) by shaft coupling (15) for two-part.
3. dynamo-electric joint control condensed-water automatic pump machine-core according to claim 2, it is characterized in that: between described ball lever (6) and the switch contact (41) certain interval is arranged, there is a columnar protrusions (10) on described ball lever top, and the stroke that described ball lever (6) is relative with described copper sheathing (11) is to regulate with the relative position of ball lever (6) by two set screw nuts (12) to determine.
4. dynamo-electric joint control condensed-water automatic pump machine-core according to claim 3 is characterized in that: described switch bearing (3) is an overcast, and described switch contact (41) is arranged on the overcast inboard.
5. dynamo-electric joint control condensed-water automatic pump machine-core according to claim 4, it is characterized in that: described ball float (7) is versatilely on ball lever (6), described ball lever (6) connects with the adjusting type that is connected the employing activity of described ball float (7), described ball lever (6) tail end is provided with the screw thread (19) that is used for fixing adjusting nut (17), also be provided with screw thread (19) and nut (17) on the ball lever (6) of its ball float (7) inboard, described ball float (7) position is by the adjustment location, position of two nuts in the outside (17) in the ball float (7).
6. dynamo-electric joint control condensed-water automatic pump machine-core according to claim 4, it is characterized in that: described ball lever (6) lower end is provided with two blocks (22) up and down, ball float (7) is arranged on horizontal ball lever (a 9) tail end, described horizontal ball lever (9) the other end is hinged with the support (20) that is fixed on the pump cover (2), described horizontal ball lever (9) places constitute fulcrum described up and down between the block (22) slidably, and described horizontal ball lever (9) is two-part, have the horizontal ball lever of can regulate bending angle on above-below direction.
7. dynamo-electric joint control condensed-water automatic pump machine-core according to claim 4, it is characterized in that: described ball lever (6) lower end is provided with two blocks (22) up and down, ball float (7) is arranged on horizontal ball lever (a 9) tail end, described horizontal ball lever (9) the other end places up and down between two blocks (22) slidably, described horizontal ball lever (9) stage casing and the support (5) that is fixed on the pump cover (2) are hinged versatilely, and described horizontal ball lever (9) is two-part, have the horizontal ball lever of can regulate bending angle on above-below direction.
8. according to claim 5 or 6 or 7 described a kind of dynamo-electric joint control condensed-water automatic pump machine-cores, it is characterized in that: be provided with relay, solenoid valve (16), ups power in the described electric control box, described ups power is connected with relay, relay is connected with switch and solenoid valve, and solenoid valve (16) is communicated with pore (25) by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202894681U CN201582228U (en) | 2009-12-24 | 2009-12-24 | Electromechanical joint control condensation water automatic pump core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202894681U CN201582228U (en) | 2009-12-24 | 2009-12-24 | Electromechanical joint control condensation water automatic pump core |
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| Publication Number | Publication Date |
|---|---|
| CN201582228U true CN201582228U (en) | 2010-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202894681U Expired - Fee Related CN201582228U (en) | 2009-12-24 | 2009-12-24 | Electromechanical joint control condensation water automatic pump core |
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| CN (1) | CN201582228U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632724A (en) * | 2013-11-06 | 2015-05-20 | 广州派莎克流体设备技术有限公司 | Floating ball valve control diaphragm-free air pressure intermittent water draining pump |
| CN112797456A (en) * | 2021-01-08 | 2021-05-14 | 广东超人节能厨卫电器有限公司 | Range hood capable of automatically removing oil stains |
| CN115518454A (en) * | 2022-08-08 | 2022-12-27 | 黄山艾肯机械制造有限公司 | Main shaft center goes out water system |
| CN115518454B (en) * | 2022-08-08 | 2024-07-09 | 黄山艾肯机械制造有限公司 | Main shaft center water outlet system |
-
2009
- 2009-12-24 CN CN2009202894681U patent/CN201582228U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632724A (en) * | 2013-11-06 | 2015-05-20 | 广州派莎克流体设备技术有限公司 | Floating ball valve control diaphragm-free air pressure intermittent water draining pump |
| CN112797456A (en) * | 2021-01-08 | 2021-05-14 | 广东超人节能厨卫电器有限公司 | Range hood capable of automatically removing oil stains |
| CN112797456B (en) * | 2021-01-08 | 2023-11-21 | 广东超人节能厨卫电器有限公司 | Range hood capable of automatically discharging greasy dirt |
| CN115518454A (en) * | 2022-08-08 | 2022-12-27 | 黄山艾肯机械制造有限公司 | Main shaft center goes out water system |
| CN115518454B (en) * | 2022-08-08 | 2024-07-09 | 黄山艾肯机械制造有限公司 | Main shaft center water outlet system |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20171224 |
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| CF01 | Termination of patent right due to non-payment of annual fee |