CN101838030B - Pressure water storage tank - Google Patents
Pressure water storage tank Download PDFInfo
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- CN101838030B CN101838030B CN201010138726.3A CN201010138726A CN101838030B CN 101838030 B CN101838030 B CN 101838030B CN 201010138726 A CN201010138726 A CN 201010138726A CN 101838030 B CN101838030 B CN 101838030B
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- water
- pressure
- water storage
- air bag
- storage barrel
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Abstract
The invention discloses a pressure water storage tank, which comprises a shell, and a water storage bag and an air bag which are located in the shell, wherein the air bag is located in the lower part of the water storage bag, the shell is provided with an water inlet and a water outlet which are communicated with the water storage bag, and the air bag is internally provided with a pressure sensor. The pressure water storage tank can avoid the frequently starting of a water purifier, reduces the discharge of waste water and improves water quality, prolongs the service life of the machine and realizes that the water storage capacity can be freely adjusted and set.
Description
Technical field
The invention belongs to Household water purifying equipment technical field, relate to anti-penetration water purifier, relate in particular to the pressure water storage barrel of anti-penetration water purifier.
Background technology
The pressure water storage barrel that anti-penetration water purifier adopts is at present all by the mode of pressure switch is set on inlet pipeline, to carry out the water storage capacity of setting pressure water butt.When the pressure in pressure water storage barrel sets value lower than pressure switch, anti-penetration water purifier just starts water processed; When the pressure in pressure pot reaches setting value, anti-penetration water purifier just stops water processed.Owing to needing only lower than pressure pot pressure switch setting value, water purifier just starts water processed, and this just causes pressure water storage barrel to have in actual use following defect:
1, wastewater discharge is very large, and take common 50G reverse osmosis water purification machine or 75G reverse osmosis water purification machine is example, and it is even higher that discharge of wastewater ratio reaches 5: 1;
2, the water of storing in pressure water-purifying tank can not just exhaust before water processed, " old water " in bucket is not also finished, " the new water " of new system just enters in bucket again, so frequent, cause in bucket, there is all the time " the old water " just made a long time ago, in " old water " long-time occluded water, easily breed bacteria, affects water quality.
3, the water spacer time processed very short, booster pump frequent starting can affect its service life.
In addition, because pressure switch is certain position of water inlet pipe that is arranged on regularly pressure water storage barrel, once set, the setting value of pressure switch cannot change, cause the maximum water storage capacity of pressure water storage barrel fixing all the time, cannot carry out water storage capacity regulating according to user's request.
Summary of the invention
Thereby technical problem to be solved by this invention is to provide a kind of water purifier short time frequent starting of avoiding to be reduced wastewater discharge, increases water quality, extend service life of a machine and realize the adjustable pressure water storage barrel of water storage capacity, the defect existing to overcome prior art.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme:
A pressure water storage barrel, comprises housing, is positioned at water reservoir and the air bag of housing, and described air bag is positioned at the bottom of water reservoir, has the intake-outlet being communicated with water reservoir on housing, it is characterized in that: in described air bag, be provided with pressure sensor.
Adopt said structure, by setting pressure sensor in air bag, in actual use, pressure sensor is connected with the computer box of anti-penetration water purifier, in computer box setting pressure lower limit and upper pressure limit, when pressure sensor senses to force value just start feed water by reverse osmosis device water processed during lower than low pressure limit, on overpressure, just stop water processed in limited time.Like this because anti-penetration water purifier must be lower than pressure sensor lower limit water processed, and between low pressure limit and upper pressure limit, there is an interval, this has just been avoided the slightly problem with regard to frequent water processed lower than pressure switch setting of existing water purifier, thus the object that can reduce wastewater flow rate, increase water quality and extend the booster pump life-span.In addition, because upper pressure limit and low pressure limit can arrange by computer box completely, from and can realize the maximum water storage capacity free adjustment that need to carry out pressure water storage barrel according to user, and the minimum moisture storage capacity of pressure pot regulates during water processed, and the object of calculating water speed processed.Can calculate actual moisture storage capacity according to force value, and go out volume change and flow of inlet water according to the pressure change calculations in water processed time and unit interval simultaneously.
Therefore, pressure water storage barrel of the present invention has the water purifier of avoiding short time frequent starting, reduces wastewater discharge, increases water quality, and extending service life of a machine and realize water storage capacity can freely regulated advantage.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail:
Fig. 1 is structural representation of the present invention
In figure:
100, housing 200, water reservoir 300, air bag 400, intake-outlet 500, pressure sensor
The specific embodiment
As shown in Figure 1, pressure water storage barrel of the present invention, comprises housing 100, be positioned at inner storing water capsule 200 and the air bag 300 of housing 100, air bag 300 is positioned at the below of water reservoir 200, and the top of housing 100 has intake-outlet 400, and this intake-outlet 400 is communicated with water reservoir 200.A pressure sensor 500 is installed in air bag 200.This pressure sensor 500 is to follow the computer box of anti-penetration water purifier to connect.Be exactly more than the structure of pressure water storage barrel of the present invention, the operation principle of this pressure water storage barrel is as follows: by gas pressure in pressure water storage barrel air bag, can calculate the moisture storage capacity (volume of water) in pressure water storage barrel, formula is as follows:
The volume of water in V=pressure water storage barrel
V
0the volume of air bag in=empty bucket
P
0gas pressure in air bag in=empty bucket
P
aTM=atmospheric pressure
Gas pressure in P=air bag
Variation by pressure water storage barrel intracapsular pressure can calculate and enter or the volume of the water of outflow pressure water butt;
The variation of Δ V=pressure water storage barrel inner storing water amount (on the occasion of representing that moisture storage capacity increases, negative value represents that moisture storage capacity reduces)
V
1in=air bag, gas pressure is P
1time inner bucket water volume
V
2in=air bag, gas pressure is P
2time inner bucket water volume
V
0the volume of air bag in=empty bucket
P
0gas pressure in air bag in=empty bucket
P
aTM=atmospheric pressure
P
1gas pressure in=air bag
P
2gas pressure in=air bag
Therefore, in water process processed, can be by pressure water storage barrel air pressure judgement ladle capacity and discharge processed, autostop while reaching setting pressure; The water capacity of pressure water storage barrel can arrange, and to reduce the generation of waste water, allows user independently select best moisture storage capacity simultaneously, and existing pressure water storage barrel moisture storage capacity was excessive in the past in solution, uncontrollable problem; And show that starting water capacity processed can arrange, according to user's request, set and start water capacity processed (minimum moisture storage capacity), solve water purifier and only emit a small amount of water storage, and water purifier must start, the problem that water butt pressure is large, reverse osmosis membrane net pressure is little, aquifer yield is little, waste water is many; Adopt in addition said structure, also reduced the water frequency processed of complete machine, reduced discharge of wastewater, extended the service life of complete machine.
In concrete application, pressure sensor 500 is connected with the computer box of anti-penetration water purifier (wired or wireless mode), in computer box setting pressure lower limit and upper pressure limit, the force value arriving when pressure sensor senses is during lower than low pressure limit, computer box just starts anti-penetration water purifier water processed, just stops water processed on overpressure in limited time.Like this because reverse osmosis purified water must be lower than low pressure limit water processed, and between low pressure limit and upper pressure limit, there is an interval, and this interval is adjustable, this has just been avoided the slightly problem with regard to frequent water processed lower than liquid level sensor position of existing water purifier, thus the object that can reduce wastewater flow rate, increase water quality and extend the booster pump life-span.In addition, because upper pressure limit and low pressure limit can arrange by computer box completely, from and can realize according to user and need to carry out the maximum water storage capacity of pressure water storage barrel and start the freely regulated object of water capacity processed.
By foregoing detailed description, can find out, pressure water storage barrel of the present invention has the water purifier of avoiding short time frequent starting, reduces wastewater discharge, increases water quality, and extending service life of a machine and realize water storage capacity can freely regulated advantage.
But, those skilled in the art will recognize that, the above-mentioned specific embodiment is exemplary, in order better to make those skilled in the art can understand this patent, can not be interpreted as it is this patent to be comprised to the restriction of scope, so long as according to spirit that this patent discloses do be anyly equal to change or modify, all fall into the scope that this patent comprises.
Claims (1)
1. a pressure water storage barrel, comprises housing, is positioned at water reservoir and the air bag of housing, and described air bag is positioned at the bottom of water reservoir, has the intake-outlet being communicated with water reservoir on housing, it is characterized in that: in described air bag, be provided with pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010138726.3A CN101838030B (en) | 2010-04-02 | 2010-04-02 | Pressure water storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010138726.3A CN101838030B (en) | 2010-04-02 | 2010-04-02 | Pressure water storage tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101838030A CN101838030A (en) | 2010-09-22 |
| CN101838030B true CN101838030B (en) | 2014-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010138726.3A Active CN101838030B (en) | 2010-04-02 | 2010-04-02 | Pressure water storage tank |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102616459A (en) * | 2012-03-28 | 2012-08-01 | 刘爱东 | Pressure type water storage barrel |
| CN106006794A (en) * | 2016-07-24 | 2016-10-12 | 佛山市云米电器科技有限公司 | Water production controllable water purification equipment |
| CN112432254B (en) * | 2020-11-27 | 2022-02-08 | 常德金鹏印务有限公司 | Air conditioner external unit cooling device and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2523332Y (en) * | 2001-12-28 | 2002-12-04 | 山东省淄博市工业学校 | Energy-saving drinkers |
| CN2892995Y (en) * | 2006-04-22 | 2007-04-25 | 武鲁民 | Domestic washing sewage reutilizing device |
| CN201144436Y (en) * | 2007-12-28 | 2008-11-05 | 上海开能环保设备股份有限公司 | Water supply system |
| CN201158839Y (en) * | 2008-01-21 | 2008-12-03 | 洛阳市百马给水设备有限公司 | Non-negative pressure energy-saving full-automatic variable-frequency control water-supply equipment |
| CN201295562Y (en) * | 2008-08-04 | 2009-08-26 | 上海科索水处理设备有限公司 | Filtering device |
-
2010
- 2010-04-02 CN CN201010138726.3A patent/CN101838030B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2523332Y (en) * | 2001-12-28 | 2002-12-04 | 山东省淄博市工业学校 | Energy-saving drinkers |
| CN2892995Y (en) * | 2006-04-22 | 2007-04-25 | 武鲁民 | Domestic washing sewage reutilizing device |
| CN201144436Y (en) * | 2007-12-28 | 2008-11-05 | 上海开能环保设备股份有限公司 | Water supply system |
| CN201158839Y (en) * | 2008-01-21 | 2008-12-03 | 洛阳市百马给水设备有限公司 | Non-negative pressure energy-saving full-automatic variable-frequency control water-supply equipment |
| CN201295562Y (en) * | 2008-08-04 | 2009-08-26 | 上海科索水处理设备有限公司 | Filtering device |
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| Publication number | Publication date |
|---|---|
| CN101838030A (en) | 2010-09-22 |
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| C10 | Entry into substantive examination | ||
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Address after: 211200 Lishui Economic Development Zone, Jiangsu, Zhongxing Road, No. 9, No. Patentee after: A.O. SMITH (NANJING) WATER TREATMENT PRODUCTS CO., LTD. Address before: 201107 No. 1418, Zhai Lu, Minhang District, Shanghai Patentee before: A. O. Smith (Shanghai) Water Treatment Products Co., Ltd. |