CN203717382U - Supramaximal flow high-speed circulating water pump with self-absorption automatic control function - Google Patents
Supramaximal flow high-speed circulating water pump with self-absorption automatic control function Download PDFInfo
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- CN203717382U CN203717382U CN201420060739.7U CN201420060739U CN203717382U CN 203717382 U CN203717382 U CN 203717382U CN 201420060739 U CN201420060739 U CN 201420060739U CN 203717382 U CN203717382 U CN 203717382U
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- circulating water
- water pump
- pump
- self
- liquid
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Abstract
The utility model discloses a supramaximal flow high-speed circulating water pump with a self-absorption automatic control function and relates to a circulating water pump. The supramaximal flow high-speed circulating water pump solves the problems that the existing circulating water pump does not have a self-absorption function and is small in flow and low in efficacy. A zenith of the circulating water pump is connected with an inlet of a control water tank by a second connecting pipe; a first level switch is arranged in the control water tank; a water tank outlet is formed in a top plate of the control water tank; the water tank outlet is connected with an inlet of a solenoid valve by a first connecting pipe; an outlet of the solenoid valve is connected with an inlet of a vacuum pump by a connecting disc; the solenoid valve, the vacuum pump, the first level switch and the circulating water pump are connected with a control cabinet; the pumping rate of the vacuum pump is 520 m<3>/h, and the flow of the circulating water pump is 10000 m<3>/h. The supramaximal flow high-speed circulating water pump with the self-absorption automatic control function is used for supplying water in a circulating way.
Description
Technical field
The utility model relates to a kind of circulating water pump, is specifically related to a kind of super-flow high-speed circulating water pump with self-priming automatic control function.
Background technique
There is the super-flow high-speed circulating water pump application cause of self-priming automatic control function: the various device circulating water way of supplying water in application are at present: 1, the perfusion type horizontal split pump delivery cycle water of semibasement pump house structure; 2, high-order cooling tower, ground pump house perfusion type horizontal split pump delivery cycle water; The self-priming horizontal split pump delivery cycle of 3 ground pump house water; 4, ground pump house vacuum pump diversion, the structures such as horizontal split pump delivery cycle water; 5, the device circulating water pump flow of operation is all less than 5000m both at home and abroad
3/ h.Various constructional device circulating water pump are all execute-in-place above, and flow is less, and the non-perpendicular device circulating water pump that sucts structure, has certain narrow limitation, function not rationally, perfect not, can not realize automatic control.
The applicable cases of other types of devices circulating water pump: present stage is the most widely used is control gear circulating water pump: utilize frequency variator according to the pump rotary speed in the instant pressure adjust operation of pipeline, thereby regulate output flow and the outlet pressure of water pump, it is to move water pump in perfusion type diversion mode, without self-absorption function; Horizontal split pump formula type circulating water pump; Vertical mixed flow pump; In level, open that vertically to suct circulating water pump flow all less.More than install circulating water pump and can realize automatic operation, but all without self-absorption function.
Therefore, urgently design one and have self-absorption function, self-priming time is shorter, and flow is large, novel super-flow (the flow 10000m that effect is higher
3/ h) high speed self-priming automatic controller circulating water pump.
Model utility content
The utility model for solve that existing circulating water pump exists without self-absorption function, flow is little, the problem that effect is low, and then a kind of super-flow high-speed circulating water pump with self-priming automatic control function is provided.
The utility model in order to solve the problems of the technologies described above taked technological scheme is:
The super-flow high-speed circulating water pump with self-priming automatic control function described in the utility model comprises controls water tank, the first liquid-level switch, the first connecting tube, solenoid valve, land, vacuum pump, the second connecting tube, circulating water pump and control cabinet; The peak of circulating water pump is connected with the entrance of controlling water tank by the second connecting tube, control in water tank and be provided with the first liquid-level switch, on the top board of control water tank, be provided with water tank outlet, water tank outlet is connected with the entrance of solenoid valve by the first connecting tube, the outlet of solenoid valve and the entrance of vacuum pump link together by land, solenoid valve, vacuum pump, the first liquid-level switch and circulating water pump are all connected with control cabinet, and the speed of exhaust of described vacuum pump is 520m
3/ h, the flow of circulating water pump is 10000m
3/ h.
Preferred: described in there is self-priming automatic control function super-flow high-speed circulating water pump also comprise the second liquid-level switch, the second liquid-level switch is arranged on the pump cover sidewall of circulating water pump, the second liquid-level switch is connected with control cabinet.So arrange, in the time that liquid is too low in circulating water pump, prescribe a time limit lower than the lower of the second liquid-level switch, the second liquid-level switch can send signal, prevents circulating water pump idle running.
Preferred: circulating water pump is placed in the top that sucks pond, the suction water pipe of circulating water pump inserts and sucks in pond.So arrange, suck water lines resistance little, suction head is large.
Preferred: described the first connecting tube and the second connecting tube are flexible pipe.So arrange, flexibly connect, be convenient to install and adapt to different installation environments.
The utility model compared with prior art has following effect:
The super-flow high-speed circulating water pump with self-priming automatic control function of the present utility model is the suction and discharge function of utilizing vacuum pump, low level liquid is drawn in the circulating water pump pump housing, then enter control water tank, with the height of liquid level control vacuum pump startup, stop; The connecting and disconnecting of solenoid valve, the stop and start of controlled circulation water pump.Utilize the ability that sucts of vacuum pump to realize the self-absorption function of circulating water pump, therefore super-flow (flow 10000m
3/ h) high speed self-priming automatic controller circulating water pump is to have large-scale plant circulating water raw water service pump self-absorption function, large flow and can fully automatic operation.The advantage of the super-flow high-speed circulating water pump with self-priming automatic control function of the present utility model is: automatically control, automatically move, simple in structure, engineering cost is lower, and efficiency is higher; Adopt vertically to suct in formula level and drive raw water service pump, inhale vacuum pump diversion at a high speed, self-priming time is shorter, and effect is higher; Circulating water pump is positioned at the top that sucks pond, and circulating water pump sucks water pipe and is directly inserted in suction pond, sucks water lines resistance little, and suction head is large.
Brief description of the drawings
Fig. 1 is the structural drawing with the super-flow high-speed circulating water pump of self-priming automatic control function;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the annexation figure of vacuum pump, the first liquid-level switch, the second liquid-level switch and circulating water pump and control cabinet.
In figure: 1 for controlling water tank, and 2 is the first liquid-level switch, and 3 is the first connecting tube, and 4 is solenoid valve, and 5 is land, and 6 is vacuum pump, and 7 is the second connecting tube, and 8 is the second liquid-level switch, and 9 is circulating water pump, 10 for sucking pond, and 11 is control cabinet.
Embodiment
Elaborate with reference to the accompanying drawings the utility model preferred embodiment below.
Embodiment: the super-flow high-speed circulating water pump with self-priming automatic control function of present embodiment comprises controls water tank 1, the first liquid-level switch 2, the first connecting tube 3, solenoid valve 4, land 5, vacuum pump 6, the second connecting tube 7, the second liquid-level switch 8, circulating water pump 9 and control cabinet 11, circulating water pump 9 is placed in the top that sucks pond 10, the suction water pipe of circulating water pump 9 inserts and sucks in pond 10, the peak of circulating water pump 9 is connected with the entrance of controlling water tank 1 by the second connecting tube 7, the second liquid-level switch 8 is arranged on the pump cover sidewall of circulating water pump 9, control in water tank 1 and be provided with the first liquid-level switch 2, on the top board of control water tank 1, be provided with water tank outlet, water tank outlet is connected with the entrance of solenoid valve 4 by the first connecting tube 3, the entrance of the outlet of solenoid valve 4 and vacuum pump 6 links together by land 5, solenoid valve 4, vacuum pump 6, the first liquid-level switch 2, the second liquid-level switch 8 is all connected with control cabinet 11 with circulating water pump 9, the speed of exhaust of described vacuum pump 6 is 520m
3/ h, the flow of circulating water pump 9 is 10000m
3/ h.The first connecting tube 3 and the second connecting tube 7 are flexible pipe.
The utility model is that circulating water pump is arranged on to the top (sucting formula structure) that sucks pond, and circulating water pump sucks water pipe and is directly inserted in pond, and bottom valve is not set.The peak of pump case connects controls tank entry, control in water tank the first liquid-level switch is set, controlling water tank communicates with circulating water pump, control in water tank liquid-level switch is set, control the outlet connected electromagnetic valve entrance of water tank, the outlet of solenoid valve is connected with the entrance of vacuum pump, and vacuum delivery side of pump communicates with atmosphere.Vacuum pump, liquid-level switch, solenoid valve, circulating water pump everything are all controlled by control cabinet, finally realize the automatic controlled circulation water pump system operation of self-priming.Working principle: be positioned at before the circulating water pump startup that is transferred liquid level top, first start solenoid valve, start subsequently vacuum pump, make circulating water pump entrance produce negative pressure, being transferred liquid is inhaled in the pump housing passively by circulating water pump entrance, then be inhaled into and control in water tank, prescribe a time limit when liquid level rises to control on high water tank, the first liquid-level switch sends signal, start circulating water pump running, shut electromagnetic valve, the connecting pipeline of cut-out vacuum pump and circulating water pump, stops vacuum pump running.Now, circulating water pump starts to system normal water supply.When special circumstances occur, when in circulating water pump, liquid is too low, lower than the second liquid-level switch upper limit, the second liquid-level switch just sends signal, reopen solenoid valve, start vacuum pump, again air-breathing water suction, until reaching to control on water tank, liquid level prescribes a time limit, just stop vacuum pump running, shut electromagnetic valve, starts circulating water pump operation, automatically realization is once reciprocal, repeatedly comes and goes and just realizes cistern water level automatic control function.Prescribe a time limit when liquid level is low to moderate under the second liquid-level switch, the second liquid-level switch sends signal, stops circulating water pump running, prevents pump idle running, damages circulating water pump.
Present embodiment is the exemplary illustration to this patent just, does not limit its protection domain, and those skilled in the art can also change its part, as long as no the Spirit Essence that exceeds this patent, all in the protection domain of this patent.
Claims (4)
1. there is the super-flow high-speed circulating water pump of self-priming automatic control function, comprise and control water tank (1), the first liquid-level switch (2), the first connecting tube (3), solenoid valve (4), land (5), vacuum pump (6), the second connecting tube (7), circulating water pump (9) and control cabinet (11), it is characterized in that: the peak of circulating water pump (9) is connected with the entrance of controlling water tank (1) by the second connecting tube (7), control in water tank (1) and be provided with the first liquid-level switch (2), on the top board of control water tank (1), be provided with water tank outlet, water tank outlet is connected with the entrance of solenoid valve (4) by the first connecting tube (3), the entrance of the outlet of solenoid valve (4) and vacuum pump (6) links together by land (5), solenoid valve (4), vacuum pump (6), the first liquid-level switch (2) is all connected with control cabinet (11) with circulating water pump (9), the speed of exhaust of described vacuum pump (6) is 520m
3/ h, the flow of circulating water pump (9) is 10000m
3/ h.
2. the super-flow high-speed circulating water pump with self-priming automatic control function according to claim 1, it is characterized in that: described in there is self-priming automatic control function super-flow high-speed circulating water pump also comprise the second liquid-level switch (8), the second liquid-level switch (8) is arranged on the pump cover sidewall of circulating water pump (9), and the second liquid-level switch (8) is connected with control cabinet (11).
3. the super-flow high-speed circulating water pump with self-priming automatic control function according to claim 1, it is characterized in that: circulating water pump (9) is placed in the top that sucks pond (10), the suction water pipe of circulating water pump (9) inserts and sucks in pond (10).
4. according to the super-flow high-speed circulating water pump with self-priming automatic control function described in claim 1,2 or 3, it is characterized in that: described the first connecting tube (3) and the second connecting tube (7) are flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420060739.7U CN203717382U (en) | 2014-02-10 | 2014-02-10 | Supramaximal flow high-speed circulating water pump with self-absorption automatic control function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420060739.7U CN203717382U (en) | 2014-02-10 | 2014-02-10 | Supramaximal flow high-speed circulating water pump with self-absorption automatic control function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203717382U true CN203717382U (en) | 2014-07-16 |
Family
ID=51156540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420060739.7U Expired - Fee Related CN203717382U (en) | 2014-02-10 | 2014-02-10 | Supramaximal flow high-speed circulating water pump with self-absorption automatic control function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203717382U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194653A (en) * | 2016-08-30 | 2016-12-07 | 高芊 | A kind of vacuum pump |
-
2014
- 2014-02-10 CN CN201420060739.7U patent/CN203717382U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194653A (en) * | 2016-08-30 | 2016-12-07 | 高芊 | A kind of vacuum pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20140716 Termination date: 20210210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |