CN104612204A - Non-negative pressure water supply plant - Google Patents
Non-negative pressure water supply plant Download PDFInfo
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- CN104612204A CN104612204A CN201410809326.9A CN201410809326A CN104612204A CN 104612204 A CN104612204 A CN 104612204A CN 201410809326 A CN201410809326 A CN 201410809326A CN 104612204 A CN104612204 A CN 104612204A
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- water
- electrically connected
- negative pressure
- water pump
- supply installation
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Abstract
The invention relates to a non-negative pressure water supply plant which comprises a base, a flow stabilizing tank, a control box, a transfer tube, a confluence tube and at least two water pumps. The transfer tube is communicated with the flow stabilizing tank, the connecting port of each water pump is communicated with the transfer tube, the output port of each water pump is communicated with the confluence tube, the control box comprises a box body, a master switch, a power switch, a power supply, a controller, at least two frequency converters and at least two branch switches are arranged in the box body, the power switch and the controller are electrically connected with the power supply, each frequency converter is electrically connected with the controller, the branch switches are electrically connected the frequency converters in a one to one correspondence mode, and the frequency converters are electrically connected with the water pumps in a one to one correspondence mode. The plant can automatically detect water pressure in a water supply master tube of a high building, automatically control starting of the water pumps and the running speed of the water pumps, adjust the pressure of water, and lower losses of electric energy and using cost, and users on high floors can use running water with large water volume.
Description
Technical field
The present invention relates to water supply installation technical field, particularly relate to a kind of non-negative pressure water-supply installation.
Background technology
Existing community, its interior architectural applications is generally the high building of more than 20 layers, to these building water supplies, if be only connected on the water main of high building by water works water-supply-pipe out, due to the insufficient pressure of water, will high-level user be there will be can not just commonly use the situation of water.Therefore, water, installing a water pump additional between water works water-supply-pipe out and the water main of high building, just can be commonly used to make high building user in current community.
But only install a water pump additional, for the resident family that floor is higher, because the pressure of water is still smaller, the water yield is still smaller, can not meet the demand of user.
For above-mentioned situation, some community has installed multiple water pump additional, to improve the pressure of water.Although the conbined usage of multiple water pump meets the water demand of high-level user, but take again new problem out of: 1, the pressure of water is difficult to control, multiple water pump operates simultaneously, pressure is excessive, Long-Time Service, easily cause pipeline breaking, reduce the application life of pipeline, improve the cost of pipe-line maintenance; 2, multiple water pump operates simultaneously, and the electric energy of consumption is many, and use cost is high; 3, multiple water pump long time running together, easily causes the damage of water pump, improves the cost that water pump is safeguarded.
Summary of the invention
The present invention provides a kind of non-negative pressure water-supply installation for overcoming above-mentioned defect, this non-negative pressure water-supply installation can carry out superposition pressurization to the tap water entering high building, increase the pressure of tap water, make high-level user also can use the large tap water of the water yield, that improves high-level user uses water satisfaction; In addition, this non-negative pressure water-supply installation can detect the hydraulic pressure in the water main of high building automatically, and then control quantity and the running speed of water pump unlatching, thus regulate the pressure of water and reduce the loss of electric energy, reduce use cost, the pressure of water is of moderate size, can either normal supply high level user use, again can not be excessive to the pressure of pipeline, thus improve the application life of pipeline, reduce pipe-line maintenance cost; This non-negative pressure water-supply installation can control multiple water pump rotation and use, and makes water pump obtain the time of shutting down mastery, thus extends the application life of water pump, reduce the cost that water pump is safeguarded.
For achieving the above object, the present invention adopts following technical scheme.
A kind of non-negative pressure water-supply installation, comprise base, steady-flow tank, control cabinet, transfer tube, convergence tube and at least two water pumps, described steady-flow tank is fixedly connected with described base respectively with described control cabinet, each water pump is fixedly connected with described base respectively, described transfer tube is communicated with described steady-flow tank, the access port of each water pump is communicated with described transfer tube respectively, the delivery outlet of each water pump is communicated with described convergence tube respectively, described control cabinet comprises casing, master switch is provided with in described casing, power switch, power supply, controller, at least two frequency converters and at least two switch-dividings, the quantity of described frequency converter is equal with the quantity of described water pump respectively with the quantity of described switch-dividing, described power switch and each switch-dividing are electrically connected with described master switch respectively, described power switch is connected with described power electric respectively with described controller, each frequency converter is electrically connected with described controller respectively, a switch-dividing is electrically connected with a frequency converter one_to_one corresponding, a frequency converter is electrically connected with a water pump one_to_one corresponding.
Wherein, the inwall of described convergence tube is provided with pressure detector, the outer wall of described convergence tube is provided with pressure sensor, described pressure detector is fixedly connected with described convergence tube respectively with described pressure sensor, described pressure detector is electrically connected with described pressure sensor, and described pressure sensor is electrically connected with described controller.
Wherein, described controller is computer processor.
Wherein, described casing is provided with chamber door, described chamber door and described casing pivot joint.
Wherein, described chamber door is provided with lockset, described chamber door by described lockset and described casing sealed.
Wherein, described lockset is fingerprint lock, and described fingerprint lock comprises shell, and described case surface is provided with fingerprint input screen, is provided with fingerprint comparison device in described shell, and described fingerprint input screen is electrically connected with described fingerprint comparison device.
Wherein, the external surface of described control cabinet is provided with display screen and operating key, and described display screen and described operating key are electrically connected with described controller respectively.
Wherein, described display screen is touch screen.
Wherein, the sidewall of described control cabinet is provided with some heat radiations seam.
Wherein, be provided with some radiator fans in described control cabinet, described radiator fan is fixedly connected with described control cabinet.
Beneficial effect of the present invention is: a kind of non-negative pressure water-supply installation of the present invention, comprise base, steady-flow tank, control cabinet, transfer tube, convergence tube and at least two water pumps, described steady-flow tank is fixedly connected with described base respectively with described control cabinet, each water pump is fixedly connected with described base respectively, described transfer tube is communicated with described steady-flow tank, the access port of each water pump is communicated with described transfer tube respectively, the delivery outlet of each water pump is communicated with described convergence tube respectively, described control cabinet comprises casing, master switch is provided with in described casing, power switch, power supply, controller, at least two frequency converters and at least two switch-dividings, the quantity of described frequency converter is equal with the quantity of described water pump respectively with the quantity of described switch-dividing, described power switch and each switch-dividing are electrically connected with described master switch respectively, described power switch is connected with described power electric respectively with described controller, each frequency converter is electrically connected with described controller respectively, a switch-dividing is electrically connected with a frequency converter one_to_one corresponding, a frequency converter is electrically connected with a water pump one_to_one corresponding, this non-negative pressure water-supply installation can pressurize to the tap water entering high building, increases the pressure of tap water, makes high-level user also can use the large tap water of the water yield, and that improves high-level user uses water satisfaction, in addition, this non-negative pressure water-supply installation can detect the hydraulic pressure in the water main of high building automatically, and then control the quantity of water pump unlatching, thus regulate the pressure of water and reduce the loss of electric energy, reduce use cost, the pressure of water is of moderate size, can either normal supply high level user use, again can not be excessive to the pressure of pipeline, thus improve the application life of pipeline, reduce pipe-line maintenance cost, this non-negative pressure water-supply installation can control multiple water pump rotation and use, and makes water pump obtain the time of shutting down mastery, thus extends the application life of water pump, reduce the cost that water pump is safeguarded.
Accompanying drawing explanation
With accompanying drawing, the invention will be further described, but the embodiment in accompanying drawing does not form any limitation of the invention.
Fig. 1 is the front view of a kind of non-negative pressure water-supply installation of the present invention.
Fig. 2 is the left view of a kind of non-negative pressure water-supply installation of the present invention.
Fig. 3 is the structural representation of embodiment 1.
Fig. 4 is the internal construction schematic diagram of the control cabinet of embodiment 1.
Fig. 5 is the structural representation of embodiment 2.
Fig. 6 is the structural representation of embodiment 3.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further illustrated, and this is preferred embodiment of the present invention.
Embodiment 1.
As shown in Figures 1 to 4, a kind of non-negative pressure water-supply installation of the present invention, comprise base 1, steady-flow tank 3, control cabinet 2, transfer tube 5, convergence tube 6 and at least two water pumps 4, described steady-flow tank 3 is fixedly connected with described base 1 respectively with described control cabinet 2, each water pump 4 is fixedly connected with described base 1 respectively, described transfer tube 5 is communicated with described steady-flow tank 3, the access port of each water pump 4 is communicated with described transfer tube 5 respectively, the delivery outlet of each water pump 4 is communicated with described convergence tube 6 respectively, described control cabinet 2 comprises casing, master switch 25 is provided with in described casing, power switch 261, power supply 27, controller 28, at least two frequency converters 29 and at least two switch-dividings 262, the quantity of described frequency converter 29 and the quantity of described switch-dividing 262 are equal with the quantity of described water pump 4 respectively, described power switch 261 and each switch-dividing 262 are electrically connected with described master switch 25 respectively, described power switch 261 and described controller 28 are electrically connected with described power supply 27 respectively, each frequency converter 29 is electrically connected with described controller 28 respectively, a switch-dividing 262 is electrically connected with frequency converter 29 one_to_one corresponding, a frequency converter 29 is electrically connected with water pump 4 one_to_one corresponding.
As a preferred technical scheme, the quantity of the water pump 4 of the present embodiment is two, and the quantity of switch-dividing 262 is two, and the quantity of frequency converter 29 is two.
The setting of two water pumps 4 can significantly improve the pressure of tap water, simultaneously, can according to real-time hydraulic pressure, automatic control two water pumps 4 operate or one of them water pump 4 that only operates together, after one of them water pump 4 operates a period of time, another water pump 4 can be automatically switched to again operate, can meet the demand of user's water, can extend again the application life of water pump 4 and pipeline, reliability is high.
This non-negative pressure water-supply installation can pressurize to the tap water entering high building, increases the pressure of tap water, makes high-level user also can use the large tap water of the water yield, and that improves high-level user uses water satisfaction; In addition, this non-negative pressure water-supply installation can detect the hydraulic pressure in the water main of high building automatically, and then control the quantity of water pump 4 unlatching, thus regulate the pressure of water and reduce the loss of electric energy, reduce use cost, the pressure of water is of moderate size, can either normal supply high level user use, again can not be excessive to the pressure of pipeline, thus improve the application life of pipeline, reduce pipe-line maintenance cost; This non-negative pressure water-supply installation can control multiple water pump 4 rotation and use, and makes water pump 4 obtain the time of shutting down mastery, thus extends the application life of water pump 4, reduce the cost that water pump 4 is safeguarded.
The inwall of the convergence tube 6 of the present embodiment is provided with pressure detector, the outer wall of described convergence tube 6 is provided with pressure sensor, described pressure detector and described pressure sensor are fixedly connected with described convergence tube 6 respectively, described pressure detector is electrically connected with described pressure sensor, and described pressure sensor is electrically connected with described controller 28.
The controller 28 of the present embodiment is computer processor; It is simple that this arranges structure, be easy to shaping, component wide material sources, precision is high, pressure detector can detect the hydraulic pressure information in convergence tube 6 and be passed to pressure sensor, and this hydraulic pressure information can be delivered to controller 28 by pressure sensor, and controller 28 controls the unlatching quantity of water pump 4 again according to the hydraulic pressure information received, control accuracy is high, and reliability is high.
The casing of the present embodiment is provided with chamber door, described chamber door and described casing pivot joint; It is simple that this arranges structure, and be easy to shaping, can open or close casing easily, practicality is good.
The chamber door of the present embodiment is provided with lockset 21, and described chamber door is sealed with described casing by described lockset 21; It is simple that this arranges structure, and be easy to shaping, box door lock can be got up, prevent unrelated person from opening chamber door and operate or steal the components and parts in control cabinet 2 to control cabinet 2, reliability is high, and safety is good.
The lockset 21 of the present embodiment is fingerprint lock, and described fingerprint lock comprises shell, and described case surface is provided with fingerprint input screen, is provided with fingerprint comparison device in described shell, and described fingerprint input screen is electrically connected with described fingerprint comparison device; It is simple that this arranges structure, component wide material sources, and safety is good, and unblank conveniently, without the need to carrying keys, reliability is high.
The external surface of the control cabinet 2 of the present embodiment is provided with display screen 23 and operating key 22, and described display screen 23 and described operating key 22 are electrically connected with described controller 28 respectively; It is simple that this arranges structure, and be easy to shaping, component wide material sources, can show duty and the parameter preset of this non-negative pressure water-supply installation intuitively, operating key 22 can set parameter preset easily, and simple to operate, control accuracy is high.
The display screen 23 of the present embodiment is touch screen; It is simple that this arranges structure, and be easy to shaping, can set the parameter preset of this non-negative pressure water-supply installation easily and intuitively, good operability, control accuracy is high, touch screen long service life, and stability is high, decreases the quantity of operating key 22, reduces manufacturing cost.
The sidewall of the control cabinet 2 of the present embodiment is provided with some heat radiation seams 24; It is simple that this arranges structure, and be easy to shaping, can improve the heat dispersion of control cabinet 2, prevent the components and parts in control cabinet 2 from damaging because of overheated, thus extend the application life of components and parts, reduce time and the cost of maintenance, practicality is high.
Be provided with some radiator fans in the control cabinet 2 of the present embodiment, described radiator fan is fixedly connected with described control cabinet 2; It is simple that this arranges structure, and be easy to shaping, can improve the heat dispersion of control cabinet 2 further, prevent the components and parts in control cabinet 2 from damaging because of overheated, thus extend the application life of components and parts, reduce time and the cost of maintenance, practicality is high.
Embodiment 2.
As shown in Figure 5, the quantity of the water pump 4 of the present embodiment is three, and the quantity of switch-dividing is three, and the quantity of frequency converter is three.
The setting of three water pumps 4 can significantly improve the pressure of tap water, simultaneously, can according to real-time hydraulic pressure, automatic control three water pumps 4 operate or one of them water pump 4 that only operates together, after one of them water pump 4 operates a period of time, second water pump 4 can be automatically switched to again operate, after second water pump 4 operates a period of time, the 3rd water pump 4 can be automatically switched to again operate, the demand of user's water can be met, can extend again the application life of water pump 4 and pipeline, reliability is high.
The remainder of the present embodiment is identical with embodiment 1, repeats no more here.
Embodiment 3.
As shown in Figure 6, the quantity of the water pump 4 of the present embodiment is four, and the quantity of switch-dividing is four, and the quantity of frequency converter is four.
The setting of four water pumps 4 can significantly improve the pressure of tap water, simultaneously, can according to real-time hydraulic pressure, automatic control four water pumps 4 operate or one of them water pump 4 that only operates together, after one of them water pump 4 operates a period of time, second water pump 4 can be automatically switched to again operate, after second water pump 4 operates a period of time, the 3rd water pump 4 can be automatically switched to again operate, after the 3rd water pump 4 operates a period of time, the 4th water pump 4 can be automatically switched to again operate, the demand of user's water can be met, the application life of water pump 4 and pipeline can be extended again, reliability is high.
The remainder of the present embodiment is identical with embodiment 1, repeats no more here.
Finally should be noted that; above embodiment is only in order to illustrate technical scheme of the present invention; but not limiting the scope of the invention; although done to explain to the present invention with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to technical scheme of the present invention or equivalent replacement, and not depart from essence and the scope of technical solution of the present invention.
Claims (10)
1. a non-negative pressure water-supply installation, it is characterized in that: comprise base, steady-flow tank, control cabinet, transfer tube, convergence tube and at least two water pumps, described steady-flow tank is fixedly connected with described base respectively with described control cabinet, each water pump is fixedly connected with described base respectively, described transfer tube is communicated with described steady-flow tank, the access port of each water pump is communicated with described transfer tube respectively, the delivery outlet of each water pump is communicated with described convergence tube respectively, described control cabinet comprises casing, master switch is provided with in described casing, power switch, power supply, controller, at least two frequency converters and at least two switch-dividings, the quantity of described frequency converter is equal with the quantity of described water pump respectively with the quantity of described switch-dividing, described power switch and each switch-dividing are electrically connected with described master switch respectively, described power switch is connected with described power electric respectively with described controller, each frequency converter is electrically connected with described controller respectively, a switch-dividing is electrically connected with a frequency converter one_to_one corresponding, a frequency converter is electrically connected with a water pump one_to_one corresponding.
2. a kind of non-negative pressure water-supply installation according to claim 1, it is characterized in that: the inwall of described convergence tube is provided with pressure detector, the outer wall of described convergence tube is provided with pressure sensor, described pressure detector is fixedly connected with described convergence tube respectively with described pressure sensor, described pressure detector is electrically connected with described pressure sensor, and described pressure sensor is electrically connected with described controller.
3. a kind of non-negative pressure water-supply installation according to claim 1, is characterized in that: described controller is computer processor.
4. a kind of non-negative pressure water-supply installation according to claim 1, is characterized in that: described casing is provided with chamber door, described chamber door and described casing pivot joint.
5. a kind of non-negative pressure water-supply installation according to claim 4, is characterized in that: described chamber door is provided with lockset, described chamber door by described lockset and described casing sealed.
6. a kind of non-negative pressure water-supply installation according to claim 5, it is characterized in that: described lockset is fingerprint lock, described fingerprint lock comprises shell, described case surface is provided with fingerprint input screen, be provided with fingerprint comparison device in described shell, described fingerprint input screen is electrically connected with described fingerprint comparison device.
7. a kind of non-negative pressure water-supply installation according to claim 1, is characterized in that: the external surface of described control cabinet is provided with display screen and operating key, and described display screen and described operating key are electrically connected with described controller respectively.
8. a kind of non-negative pressure water-supply installation according to claim 7, is characterized in that: described display screen is touch screen.
9. a kind of non-negative pressure water-supply installation according to claim 1, is characterized in that: the sidewall of described control cabinet is provided with some heat radiations seam.
10. a kind of non-negative pressure water-supply installation according to claim 1, it is characterized in that: be provided with some radiator fans in described control cabinet, described radiator fan is fixedly connected with described control cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410809326.9A CN104612204A (en) | 2014-12-19 | 2014-12-19 | Non-negative pressure water supply plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410809326.9A CN104612204A (en) | 2014-12-19 | 2014-12-19 | Non-negative pressure water supply plant |
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| CN104612204A true CN104612204A (en) | 2015-05-13 |
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| CN201410809326.9A Pending CN104612204A (en) | 2014-12-19 | 2014-12-19 | Non-negative pressure water supply plant |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010275688A (en) * | 2009-05-26 | 2010-12-09 | Sayama Seisakusho:Kk | Boost water supply system for high-rise building |
| US20120168008A1 (en) * | 2011-01-05 | 2012-07-05 | Heng Sheng Precision Tech Co., Ltd. | Compressor Pressure Measuring Device |
| CN203821492U (en) * | 2014-02-12 | 2014-09-10 | 沈阳中晨泵业成套设备制造有限公司 | Frequency conversion control cabinet |
| CN204001072U (en) * | 2014-07-04 | 2014-12-10 | 四川健华环保科技有限公司 | Non-negative pressure water-supply installation |
| CN204023717U (en) * | 2014-08-23 | 2014-12-17 | 杭州埃梯梯泵业有限公司 | A kind of pot type non-negative pressure water-supply installation of many pumps multifrequency |
-
2014
- 2014-12-19 CN CN201410809326.9A patent/CN104612204A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010275688A (en) * | 2009-05-26 | 2010-12-09 | Sayama Seisakusho:Kk | Boost water supply system for high-rise building |
| US20120168008A1 (en) * | 2011-01-05 | 2012-07-05 | Heng Sheng Precision Tech Co., Ltd. | Compressor Pressure Measuring Device |
| CN203821492U (en) * | 2014-02-12 | 2014-09-10 | 沈阳中晨泵业成套设备制造有限公司 | Frequency conversion control cabinet |
| CN204001072U (en) * | 2014-07-04 | 2014-12-10 | 四川健华环保科技有限公司 | Non-negative pressure water-supply installation |
| CN204023717U (en) * | 2014-08-23 | 2014-12-17 | 杭州埃梯梯泵业有限公司 | A kind of pot type non-negative pressure water-supply installation of many pumps multifrequency |
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Application publication date: 20150513 |
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