CN203834579U - Automatic pressure maintaining water tank system - Google Patents

Automatic pressure maintaining water tank system Download PDF

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Publication number
CN203834579U
CN203834579U CN201420254901.9U CN201420254901U CN203834579U CN 203834579 U CN203834579 U CN 203834579U CN 201420254901 U CN201420254901 U CN 201420254901U CN 203834579 U CN203834579 U CN 203834579U
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CN
China
Prior art keywords
pressure
automatic
water tank
electromagnetic valve
valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420254901.9U
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Chinese (zh)
Inventor
丛中笑
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUIZHOU LONG WAY INTELLECTUAL PROPERTY SERVICES LIMTIED
Original Assignee
GUIZHOU LONG WAY INTELLECTUAL PROPERTY SERVICES LIMTIED
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GUIZHOU LONG WAY INTELLECTUAL PROPERTY SERVICES LIMTIED filed Critical GUIZHOU LONG WAY INTELLECTUAL PROPERTY SERVICES LIMTIED
Priority to CN201420254901.9U priority Critical patent/CN203834579U/en
Application granted granted Critical
Publication of CN203834579U publication Critical patent/CN203834579U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use

Abstract

An automatic pressure maintaining water tank system comprises a water tank 1, an automatic control center 2, a first electromagnetic valve 31, a second electromagnetic valve 32, an upper liquid level sensor 41, a lower liquid level sensor 42, a manual pressure release valve 51, a blow-down valve 52, a water pump 6, an air compressor 7, an automatic pressure release valve 8 and a pressure sensor 9, the first electromagnetic valve 31, the second electromagnetic valve 32, the water pump 6 and the air compressor 7 are controlled to be started and stopped through information collected from the pressure sensor 9 by the automatic control center 2, the water level of the water tank 1 is kept between the lower liquid level sensor 42 and the upper liquid level sensor 41, and the pressure in the water tank 1 is kept between the lower limit pressure and the upper limit pressure set on the automatic control center 2.

Description

Automatic pressure-maintaining cistern system
Technical field
A kind of automatic pressure-maintaining cistern system, belongs to daily household wares field.
Background technology
Along with economic sustainable development, rural area to quality of life to improve cry surging gradually, for a long time, pressure tap water is the large problem that life comfort level is improved in puzzlement rural area, everybody is also more and more to the concern in rural area, due to the sparsely populated feature in rural area, build water tower high cost, be unsuitable for rural area universal, existing a kind of expansion drum the area such as starts gradually in rural area and uses, patent name: a kind of expansion drum, the patent No.: 201120488494.4, it utilizes compressing gasbag to produce pressure, the liquid that makes to be stored in expansion drum produces pressure, but it has many defects, as tank body effectively uses volume ratio low, cause occupation area of equipment large, and the variation in water pressure of its generation is larger, bring inconvenience to use.
Summary of the invention
For above problem, the technical problem to be solved in the present invention is a kind of automatic pressure-maintaining cistern system of design.
A kind of automatic pressure-maintaining cistern system, comprises water tank, Automatic Centering Control, electromagnetic valve, level sensor, manually-operated gate, water pump, air compressor machine, automatic decompression valve, pressure inductor.
Two electromagnetic valves, two manually-operated gates, automatic decompression valve and water pipe are installed some on water tank wall, water tank inside is provided with two level sensors, a pressure inductor.
Automatic Centering Control one end is connected with general supply, and the other end is connected with two electromagnetic valves, water pump, air compressor machine and a pressure inductor.
Air compressor machine Compressed Gas end is connected with water tank upper end by tracheae, pumping motor water inlet end connects water source, water side connects water tank bottom, water tank bottom is also provided with blowoff valve, water tank bottom is connected with water main, tank top is provided with manual relief valve and automatic decompression valve, and tank top inwall is provided with pressure inductor, and sidewall is provided with level sensor.
Brief description of the drawings
Figure mono-is automatic pressure-maintaining cistern system schematic diagram.
Detailed description of the invention
Automatic pressure-maintaining cistern system is controlled the start and stop of water pump 6, air compressor machine 7, the first electromagnetic valve 31, the second electromagnetic valve 32 and is opened by Automatic Centering Control 2 the interior water level of water tank 1 is kept between upper level sensor 41 and lower level sensor 42, within pressure remains on setting range.
When use, close manual relief valve 51 and manual blowdown valve 52, open system, limits pressure and threshold pression are set in Automatic Centering Control 2, the threshold pression arranging should be higher than atmospheric pressure, upper limits pressure should be in security of system working pressure range, now automatic decompression valve 8, the first electromagnetic valve 31 and the second electromagnetic valve 32 are in closed condition, completion system is set starts working, because water tank 1 water level is now lower than upper level sensor 41 place height, therefore the first electromagnetic valve 31 obtains electric-opening, water pump 6 delay starts, the second electromagnetic valve 32 obtains electric-opening simultaneously, current enter water tank 1 by water pump 6 from water tank 1 bottom, in the time that water level reaches upper level sensor 41, water pump 6 quits work, the first electromagnetic valve 31 simultaneously, the second electromagnetic valve 32 dead electricity are closed.Because water tank 1 internal pressure is now atmospheric pressure, 9 measuring pressures of pressure inductor are less than the threshold pression that Automatic Centering Control 2 sets, therefore air compressor machine 7 starts, compressed air enters from water tank 1 top by tracheae 71, in the time that water tank 1 internal pressure reaches the upper limits pressure of setting, air compressor machine quits work, in the process constantly externally supplying water water main 11, water tank 1 internal pressure constantly declines, when pressure drop to set threshold pression time, air compressor machine 7 starts, supplement compressed air to water tank, in the time that enterprise rises to the upper limits pressure of setting, air compressor machine 7 quits work, so circulation, water tank 1 internal pressure remains between threshold pression and upper limits pressure, along with constantly externally supplying water, water level declines gradually, in the time that water level drops to lower business inductor 42, the first electromagnetic valve 31 obtains electric-opening and discharges compressed air, water pump 6 delay starts, the second electromagnetic valve 32 obtains electric-opening simultaneously, water pump 6 supplies water to water tank 1, until water tank 1 water level reaches level sensor 41, water pump 6 stops, the first electromagnetic valve 31 and the second electromagnetic valve 32 dead electricity are closed simultaneously.Now air compressor machine 7 starts, so automatic cycle.
Because water tank 1 pressure is higher than atmospheric pressure, when pressure inductor 9 or the malfunctioning upper limits pressure that causes water tank 1 pressure to be greater than setting of system control, and air compressor machine 7 is not while quitting work, water tank 1 pressure reaches after automatic decompression valve 8 opening pressures, automatic decompression valve 8 can be opened pressure release automatically, the releasing pressure automatically pressure of automatic decompression valve 8 is higher than the upper limits pressure arranging in Automatic Centering Control 2, lower than the upper safety limit pressure of water tank 1.
System service time of a specified duration after, can, at water tank bottom deposition dirt, therefore need regular cleaning, when cleaning, first shutdown system general supply, opens manual relief valve 51 removal tank pressures, after pressure removal, open manual blowdown valve 52, after dirt is discharged, open system general supply, now the upper and lower limit pressure of system does not need again to set, can remember in Automatic Centering Control 2, as needs reset upper and lower limit pressure, also can reset.

Claims (4)

1. an automatic pressure-maintaining cistern system, it is characterized in that comprising water tank (1), Automatic Centering Control (2), the first electromagnetic valve (31), the second electromagnetic valve (32), upper level sensor (41), lower level sensor (42), manually relief valve (51), blowoff valve (52), water pump (6), air compressor machine (7), automatic decompression valve (8), pressure inductor (9), the information collecting from pressure sensor (9) by Automatic Centering Control (2), control the first electromagnetic valve (31), the second electromagnetic valve (32), water pump (6), the open and close of air compressor machine (7), the water level of water tank (1) is remained between lower level sensor (42) and upper level sensor (41), pressure in water tank (1) is remained between the upper threshold pression and upper limits pressure arranging of Automatic Centering Control (2).
2. automatic pressure-maintaining cistern system according to claim 1, it is characterized in that being provided with on water tank (1) automatic decompression valve (8), when pressure release in time when abnormal appears in system, ensure that water tank (1) can be because hypertonia produces danger, the pressure release pressure of automatic decompression valve (8) is higher than the upper upper limits pressure arranging of Automatic Centering Control (2).
3. automatic pressure-maintaining cistern system according to claim 1, is characterized in that the upper upper limits pressure arranging of Automatic Centering Control (2) is less than the rated pressure of air compressor machine (7), is greater than atmospheric pressure.
4. automatic pressure-maintaining cistern system according to claim 1, is characterized in that after the first electromagnetic valve (31) is opened postponing to open the second electromagnetic valve (32) and water pump (6).
CN201420254901.9U 2014-05-19 2014-05-19 Automatic pressure maintaining water tank system Expired - Fee Related CN203834579U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420254901.9U CN203834579U (en) 2014-05-19 2014-05-19 Automatic pressure maintaining water tank system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420254901.9U CN203834579U (en) 2014-05-19 2014-05-19 Automatic pressure maintaining water tank system

Publications (1)

Publication Number Publication Date
CN203834579U true CN203834579U (en) 2014-09-17

Family

ID=51512439

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420254901.9U Expired - Fee Related CN203834579U (en) 2014-05-19 2014-05-19 Automatic pressure maintaining water tank system

Country Status (1)

Country Link
CN (1) CN203834579U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105064461A (en) * 2015-08-11 2015-11-18 新疆生产建设兵团农八师天山铝业有限公司 Circulating water breathing system
CN106955210A (en) * 2017-02-04 2017-07-18 中国人民解放军第二军医大学 Compression chamber drainage
CN109422341A (en) * 2017-08-24 2019-03-05 东莞承邑电器科技有限公司 Hydrogen water dispenser discharging control structure and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105064461A (en) * 2015-08-11 2015-11-18 新疆生产建设兵团农八师天山铝业有限公司 Circulating water breathing system
CN106955210A (en) * 2017-02-04 2017-07-18 中国人民解放军第二军医大学 Compression chamber drainage
CN109422341A (en) * 2017-08-24 2019-03-05 东莞承邑电器科技有限公司 Hydrogen water dispenser discharging control structure and method

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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: 20140917

Termination date: 20150519

EXPY Termination of patent right or utility model