CN103225333A - Non-negative pressure water supply equipment with water shortage protection device - Google Patents
Non-negative pressure water supply equipment with water shortage protection device Download PDFInfo
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- CN103225333A CN103225333A CN2013101350826A CN201310135082A CN103225333A CN 103225333 A CN103225333 A CN 103225333A CN 2013101350826 A CN2013101350826 A CN 2013101350826A CN 201310135082 A CN201310135082 A CN 201310135082A CN 103225333 A CN103225333 A CN 103225333A
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- water
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- pot
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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Abstract
The invention relates to the field of non-negative pressure water supply equipment, particularly to non-negative pressure water supply equipment with a water shortage protection device. The non-negative pressure water supply equipment comprises a non-negative pressure tank body and a water pump and further comprises the water shortage protection device, wherein the water shortage protection device comprises a liquid level sensor, a motor, a PLC (Programmable Logic Controller) and a water level probe; one end of the PLC is connected with the liquid level sensor; the other end of the PLC is connected with one end of the motor; the other end of the motor is connected with the water pump; and the water level probe is arranged at the lower part on the left side in the non-negative pressure tank body and is connected with the liquid level sensor through wireless signals. The non-negative pressure water supply equipment can ensure the normal water supply state of the non-negative pressure tank body, greatly reduces manufacturing cost and maintenance cost, and has the advantages of simple structure, reasonable design, low manufacturing cost, convenience in maintenance and longer service life.
Description
Technical field
The present invention relates to the non-negative pressure water-supply installation field, particularly a kind of non-negative pressure water-supply installation with the excessive low water level protection device.
Background technology
At present, non-negative pressure water-supply installation is that grid is the water source, has made full use of the pressure of grid, forms airtight continuous relay supercharging way of supplying water, and good energy-conserving effect does not have the secondary pollution of water quality, is the development and the extension of constant pressure water supply equipment.The non-negative pressure water-supply installation of current use generally is made up of pot with no negative pressure, non-negative pressure valve and water pump, the water pump operated by rotary motion is in pot with no negative pressure, this mode exists when water pump goes wrong, the maintenance trouble is inconvenient, water level situation in the pot with no negative pressure then is to regulate by non-negative pressure valve, but when non-negative pressure valve breaks down, very easily water pump is burnt, thereby form waste, also shorten the application life of non-negative pressure water-supply installation.
Summary of the invention
The objective of the invention is to defective and deficiency, provide a kind of simple in structure, a kind of non-negative pressure water-supply installation reasonable in design, easy to use with the excessive low water level protection device at prior art.
For achieving the above object, the technical solution used in the present invention is:
A kind of non-negative pressure water-supply installation with the excessive low water level protection device of the present invention comprises pot with no negative pressure body and water pump, and described pot with no negative pressure body right upper portion is provided with water inlet, and this water inlet links to each other with the delivery port of city planting ductwork; Bottom, described pot with no negative pressure body left side is provided with delivery port, and this delivery port links to each other with user's running water pipe; The water inlet of described water pump links to each other by the water inlet of water pipe with the pot with no negative pressure body; It also comprises the excessive low water level protection device, and described excessive low water level protection device is made up of liquid level sensor, motor, PLC controller and water-level probe, and described PLC controller one end links to each other with liquid level sensor, and the other end of this PLC controller links to each other with motor one end; The described motor other end links to each other with water pump; Described water-level probe is arranged on bottom, left side in the pot with no negative pressure body, and this water-level probe links to each other with liquid level sensor by wireless signal.
Further, the delivery port of described pot with no negative pressure body is provided with the filter membrane net
Further, described PLC controller links to each other with smart mobile phone by wireless signal.
Further, described water-level probe is the water proof type water-level probe.
After adopting said structure, beneficial effect of the present invention is: it not only can guarantee the normal water supply state of pot with no negative pressure body the present invention, also reduces greatly and makes and maintenance cost; It has simple in structure, reasonable in design, low cost of manufacture, convenient for maintaining and increasing the service life.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Description of reference numerals:
1, pot with no negative pressure body; 2, water pump; 3, water inlet; 4, delivery port; 5, liquid level sensor;
6, motor; 7, PLC controller; 8, water-level probe; 9, smart mobile phone.
The specific embodiment
The present invention is further illustrated below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of non-negative pressure water-supply installation with the excessive low water level protection device of the present invention comprises pot with no negative pressure body 1 and water pump 2, and described pot with no negative pressure body 1 right upper portion is provided with water inlet 3, and this water inlet 3 links to each other with the delivery port of city planting ductwork; Bottom, described pot with no negative pressure body 1 left side is provided with delivery port 4, and this delivery port 4 links to each other with user's running water pipe; The water inlet of described water pump 2 links to each other with the water inlet 3 of pot with no negative pressure body 1 by water pipe; It also comprises the excessive low water level protection device, and described excessive low water level protection device is made up of liquid level sensor 5, motor 6, PLC controller 7 and water-level probe 8, and described PLC controller 7 one ends link to each other with liquid level sensor 5, and the other end of this PLC controller 7 links to each other with motor 6 one ends; Described motor 6 other ends link to each other with water pump 2; Described water-level probe 8 is arranged on bottom, left side in the pot with no negative pressure body 1, and this water-level probe 8 links to each other with liquid level sensor 5 by wireless signal.
The delivery port 4 of described pot with no negative pressure body 1 is provided with the filter membrane net; Can guarantee that the user uses the water quality of tap water.
Described PLC controller 7 links to each other with smart mobile phone 9 by wireless signal; Make the user can understand the mode of occupation of supply equipment, can monitor in real time in the very first time.
Described water-level probe 8 is the water proof type water-level probe.
In the present embodiment, by water-level probe 8 with the water level parameter in the pot with no negative pressure body 1, give liquid level sensor 5 by wireless signal transfer, liquid level sensor 5 sends the parameter that is obtained to PLC controller 7, PLC controller 7 is according to the program parameter that sets, whether judge in the current pot with no negative pressure body 1 lack of water,, then directly supply water to the user if when the current hydraulic pressure and the water yield satisfy direct water supply conditions; As do not meet then
Starter motor 6 drives water pump 2 work, thereby guarantees the normal water supply state of pot with no negative pressure body.
It not only can guarantee the normal water supply state of pot with no negative pressure body the present invention, also reduces greatly and makes and maintenance cost; It has simple in structure, reasonable in design, low cost of manufacture, convenient for maintaining and increasing the service life.
The above only is a better embodiment of the present invention, so all equivalences of doing according to the described structure of patent claim of the present invention, feature and principle change or modify, is included in the patent claim of the present invention.
Claims (4)
1. the non-negative pressure water-supply installation with the excessive low water level protection device comprises pot with no negative pressure body (1) and water pump (2), and described pot with no negative pressure body (1) right upper portion is provided with water inlet (3), and this water inlet (3) links to each other with the delivery port of city planting ductwork; Bottom, described pot with no negative pressure body (1) left side is provided with delivery port (4), and this delivery port (4) links to each other with user's running water pipe; The water inlet of described water pump (2) links to each other with the water inlet (3) of pot with no negative pressure body (1) by water pipe; It also comprises the excessive low water level protection device, described excessive low water level protection device is made up of liquid level sensor (5), motor (6), PLC controller (7) and water-level probe (8), described PLC controller (7) one ends link to each other with liquid level sensor (5), and the other end of this PLC controller (7) links to each other with motor (6) one ends; Described motor (6) other end links to each other with water pump (2); Described water-level probe (8) is arranged on bottom, left side in the pot with no negative pressure body (1), and this water-level probe (8) links to each other with liquid level sensor (5) by wireless signal.
2. a kind of non-negative pressure water-supply installation with the excessive low water level protection device according to claim 1 is characterized in that: the delivery port (4) of described pot with no negative pressure body (1) is provided with the filter membrane net.
3. a kind of non-negative pressure water-supply installation with the excessive low water level protection device according to claim 1 is characterized in that: described PLC controller (7) links to each other with smart mobile phone (9) by wireless signal.
4. a kind of non-negative pressure water-supply installation with the excessive low water level protection device according to claim 1 is characterized in that: described water-level probe (8) is the water proof type water-level probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101350826A CN103225333A (en) | 2013-04-18 | 2013-04-18 | Non-negative pressure water supply equipment with water shortage protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101350826A CN103225333A (en) | 2013-04-18 | 2013-04-18 | Non-negative pressure water supply equipment with water shortage protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103225333A true CN103225333A (en) | 2013-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101350826A Pending CN103225333A (en) | 2013-04-18 | 2013-04-18 | Non-negative pressure water supply equipment with water shortage protection device |
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| Country | Link |
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| CN (1) | CN103225333A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1786358A (en) * | 2004-12-06 | 2006-06-14 | 上海连成（集团）有限公司 | Non negative pressure steady flow automatic water supply equipment |
| CN200946297Y (en) * | 2006-09-08 | 2007-09-12 | 张明亮 | Non-negative pressure water supply apparatus |
| US20080110505A1 (en) * | 2006-11-14 | 2008-05-15 | Coflex S.A. De C.V. | Circulating water reservoir tank |
| CN201485902U (en) * | 2009-07-10 | 2010-05-26 | 陈震宇 | Full-automatic water filling supercharger |
| US20100307619A1 (en) * | 2008-01-24 | 2010-12-09 | Ebara Corporation | Water supply apparatus |
| CN203188294U (en) * | 2013-04-18 | 2013-09-11 | 南京宁水机械设备工程有限责任公司 | Non-negative-pressure water supplying equipment with water shortage protection device |
-
2013
- 2013-04-18 CN CN2013101350826A patent/CN103225333A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1786358A (en) * | 2004-12-06 | 2006-06-14 | 上海连成（集团）有限公司 | Non negative pressure steady flow automatic water supply equipment |
| CN200946297Y (en) * | 2006-09-08 | 2007-09-12 | 张明亮 | Non-negative pressure water supply apparatus |
| US20080110505A1 (en) * | 2006-11-14 | 2008-05-15 | Coflex S.A. De C.V. | Circulating water reservoir tank |
| US20100307619A1 (en) * | 2008-01-24 | 2010-12-09 | Ebara Corporation | Water supply apparatus |
| CN201485902U (en) * | 2009-07-10 | 2010-05-26 | 陈震宇 | Full-automatic water filling supercharger |
| CN203188294U (en) * | 2013-04-18 | 2013-09-11 | 南京宁水机械设备工程有限责任公司 | Non-negative-pressure water supplying equipment with water shortage protection device |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130731 |