CN201158839Y - Non-negative pressure energy-saving full-automatic variable-frequency control water-supply equipment - Google Patents
Non-negative pressure energy-saving full-automatic variable-frequency control water-supply equipment Download PDFInfo
- Publication number
- CN201158839Y CN201158839Y CNU2008200690558U CN200820069055U CN201158839Y CN 201158839 Y CN201158839 Y CN 201158839Y CN U2008200690558 U CNU2008200690558 U CN U2008200690558U CN 200820069055 U CN200820069055 U CN 200820069055U CN 201158839 Y CN201158839 Y CN 201158839Y
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- China
- Prior art keywords
- negative pressure
- energy
- conservation
- saving
- storage tank
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- Expired - Fee Related
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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 utility model relates to a non-negative pressure energy-saving full-automatic variable-frequency control water supply device, which comprises an energy-saving non-negative pressure water storage tank (1), a water inlet pipe (2), a blowoff valve (5), an outlet valve (6), a pump package (7) and a pressure sensor (10), wherein an electric contact manometer (9) and a motorised valve (4) are arranged in the water inlet pipe (2) in series to enable water in the energy-saving non-negative pressure water storage tank (1) not to flow back, a display meter (11) is arranged on the outer upper portion of the energy-saving non-negative pressure water storage tank (1), which can accurately display water pressure in the energy-saving non-negative pressure water storage tank (1) to guarantee the pump package (7) to safely run, and two one-way automatic adjustable valves (3) are arranged on the outer of the upper portion of the highest water level, one is used, and the other is waiting to be used, and the energy-saving non-negative pressure water storage tank (1) is led to be communicated or blocked by external air, and the electric contact manometer (9), the motorised valve (4), the pump package (7) and the pressure sensor (10) are connected with a frequency conversion control cabinet (8) through a wire. The utility model has the advantages of energy saving, simple structure and the like, whose water storage tank has no negative pressure, and the non-negative pressure energy-saving full-automatic variable-frequency control water supply device can change frequency and can be automatically adjusted.
Description
Technical field
The utility model belongs to the water-supply technology field, relates generally to the energy-conservation full-automatic frequency conversion speed governing supply equipment of a kind of no negative pressure.
Background technology
At present, China's energy-saving water supply equipment is mainly regulated by hydraulic valve, and the admission of the energy-conservation water storage tank of critical piece and inflow also need manually-operated sometimes, the protopodium wet part is installed in the internal water of energy-conservation water storage tank usually, complex structure, construction costs height, many shortcomings such as maintenance inconvenience.During usual the use,, as easy as rolling off a logly like this cause energy-conservation water storage tank formation negative pressure because municipal water supply, power supply cut off the water sometimes, have a power failure, cause supply equipment to damage, causing supplies water interrupts stopping, and directly influences the resident and produces and living water use, develops a kind of novel supply equipment for this reason and has realistic meaning.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model discloses the energy-conservation full-automatic frequency conversion speed governing supply equipment of a kind of no negative pressure, this equipment has energy-conservation, no negative pressure, energy frequency conversion full-automatic regulation, and simple in structure, advantages such as easy-maintaining.
For achieving the above object, the utility model order adopts following technical scheme:
The energy-conservation full-automatic frequency conversion speed governing supply equipment of no negative pressure, it includes energy-conservation no negative pressure water storing tank (1), inlet channel (2), blowoff valve (5), outlet valve (6), pump group (7), pressure sensor (10), in inlet channel (2) serial connection electric contact pressure gauge (9) and motor operated valve (4), make that water can not reflux in the energy-conservation no negative pressure water storing tank (1); Top is provided with display list (11) outside energy-conservation no negative pressure water storing tank (1), can accurately show the hydraulic pressure in the energy-conservation no negative pressure water storing tank (1), guarantees pump group (7) safe operation; Can reach peak level top outer setting at energy-conservation no negative pressure water storing tank (1) has two unidirectional automatic regulating valves (3), and one is equipped with a usefulness, energy-conservation no negative pressure water storing tank (1) is communicated with outside air or blocks; Described electric contact pressure gauge (9), motor operated valve (4), pump group (7) and pressure sensor (10) are connected with variable frequency control cabinet (8) by lead, realize control automatically according to the transmission signal.
The utility model has following advantage owing to adopted technical scheme as mentioned above:
That the energy-conservation full-automatic frequency conversion speed governing supply equipment of this no negative pressure has is energy-conservation, guarantee pipe network, water storing tank do not have negative pressure, and can the frequency conversion full-automatic regulation, save the staff, the conserve water resource; And simple in structure, advantage such as easy to maintenance.
Description of drawings
Fig. 1 is a kind of structural representation that does not have the energy-conservation full-automatic frequency conversion speed governing supply equipment of negative pressure.In the drawings, energy-conservation no negative pressure water storing tank-1, inlet channel-2, unidirectional automatic regulating valve-3, motor operated valve-4, blowoff valve-5, outlet valve-6, pump group-7, variable frequency control cabinet-8, electric contact pressure gauge-9, pressure sensor-10, display list-11.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described:
The energy-conservation full-automatic frequency conversion speed governing supply equipment of no negative pressure, it includes energy-conservation no negative pressure water storing tank (1) or water storage tank, inlet channel (2), blowoff valve (5), outlet valve (6), pump group (7), pressure sensor (10), in inlet channel (2) serial connection electric contact pressure gauge (9) and motor operated valve (4), make that water can not reflux in the energy-conservation no negative pressure water storing tank (1), autostop when not having water guarantees tap water pipe network safety; Top is provided with display list (11) outside energy-conservation no negative pressure water storing tank (1), can accurately show the hydraulic pressure in the energy-conservation no negative pressure water storing tank (1), guarantees pump group (7) safe operation; Can reach peak level top outer setting at energy-conservation no negative pressure water storing tank (1) two unidirectional automatic regulating valves (3) are arranged, one is equipped with a usefulness, and (one is used throughout the year, standby is to increase safety factor, guarantee that water storing tank does not form its sky), energy-conservation no negative pressure water storing tank (1) is communicated with outside air or blocks; Described electric contact pressure gauge (9), motor operated valve (4), pump group (7) and pressure sensor (10) are connected with variable frequency control cabinet (8) by lead, realize control automatically according to the transmission signal, guarantee tap water pipe network safety.
The specification of the energy-conservation no negative pressure water storing tank of this equipment is 800cm-1500cm, also can increase to 5t-50t according to user's needs.Also can answer customer requirement that water is irritated and change various combination water tanks into, all can from 1 cube to 200 cubes.
Claims (1)
1, the energy-conservation full-automatic frequency conversion speed governing supply equipment of no negative pressure, it includes energy-conservation no negative pressure water storing tank (1), inlet channel (2), blowoff valve (5), outlet valve (6), pump group (7), pressure sensor (10), it is characterized in that: in inlet channel (2) serial connection electric contact pressure gauge (9) and motor operated valve (4), make that water can not reflux in the energy-conservation no negative pressure water storing tank (1); Top is provided with display list (11) outside energy-conservation no negative pressure water storing tank (1), can accurately show the hydraulic pressure in the energy-conservation no negative pressure water storing tank (1), guarantees pump group (7) safe operation; Can reach peak level top outer setting at energy-conservation no negative pressure water storing tank (1) has two unidirectional automatic regulating valves (3), and one is equipped with a usefulness, energy-conservation no negative pressure water storing tank (1) is communicated with outside air or blocks; Described electric contact pressure gauge (9), motor operated valve (4), pump group (7) and pressure sensor (10) are connected with variable frequency control cabinet (8) by lead, realize control automatically according to the transmission signal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200690558U CN201158839Y (en) | 2008-01-21 | 2008-01-21 | Non-negative pressure energy-saving full-automatic variable-frequency control water-supply equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200690558U CN201158839Y (en) | 2008-01-21 | 2008-01-21 | Non-negative pressure energy-saving full-automatic variable-frequency control water-supply equipment |
Publications (1)
Publication Number | Publication Date |
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CN201158839Y true CN201158839Y (en) | 2008-12-03 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2008200690558U Expired - Fee Related CN201158839Y (en) | 2008-01-21 | 2008-01-21 | Non-negative pressure energy-saving full-automatic variable-frequency control water-supply equipment |
Country Status (1)
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CN (1) | CN201158839Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101838030A (en) * | 2010-04-02 | 2010-09-22 | 艾欧史密斯(上海)水处理产品有限公司 | Pressure water storage tank |
CN101899853A (en) * | 2010-07-14 | 2010-12-01 | 四川玉树自动供水科技有限责任公司 | Water-gas separation component control device |
-
2008
- 2008-01-21 CN CNU2008200690558U patent/CN201158839Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101838030A (en) * | 2010-04-02 | 2010-09-22 | 艾欧史密斯(上海)水处理产品有限公司 | Pressure water storage tank |
CN101838030B (en) * | 2010-04-02 | 2014-03-12 | 艾欧史密斯(上海)水处理产品有限公司 | Pressure water storage tank |
CN101899853A (en) * | 2010-07-14 | 2010-12-01 | 四川玉树自动供水科技有限责任公司 | Water-gas separation component control device |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081203 Termination date: 20130121 |