CN201843171U - Bidirectional compensation type laminating equipment - Google Patents
Bidirectional compensation type laminating equipment Download PDFInfo
- Publication number
- CN201843171U CN201843171U CN2010205798405U CN201020579840U CN201843171U CN 201843171 U CN201843171 U CN 201843171U CN 2010205798405 U CN2010205798405 U CN 2010205798405U CN 201020579840 U CN201020579840 U CN 201020579840U CN 201843171 U CN201843171 U CN 201843171U
- Authority
- CN
- China
- Prior art keywords
- water
- pipeline
- equipment
- pressure
- pipe network
- 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
Links
Images
Classifications
-
- 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
Landscapes
- Control Of Fluid Pressure (AREA)
Abstract
The utility model discloses the bidirectional compensation type laminating equipment, which comprises a water suction pipeline and a water outlet pipeline; one end of the water suction pipeline is connected with a pressure stabilizing balancer and the other end of the water suction pipeline is connected with the water outlet pipeline; the water suction pipeline is provided with a water pump and a control valve; the water outlet pipeline is provided with a pressure instrument; the water pump and the pressure instrument are connected with a variable frequency control system; the water suction pipeline is in parallel connection with an automatic control pipeline; a diaphragm type air pressure tank is arranged in the automatic control pipeline; and the two ends of the automatic control pipeline are respectively communicated with the water suction pipeline and the water outlet pipeline. With compact structure, by connecting the automatic control pipeline provided with the diaphragm type air pressure tank to the water suction pipeline of the existing direct type pipe network laminating equipment in a parallel way, the bidirectional compensation type laminating equipment can control the diaphragm type air pressure tank to reserve water when the water is sufficient and to compensate the water for a water supply pipe network or a user pipe network when the water is not sufficient, so as to make up the defects of instable water volume and water pressure of the water supply pipe network, simultaneously stabilize the pressure of the water pipe network, eliminate water hammers, save the energy and reduce the consumption; moreover, the bidirectional compensation type laminating equipment prevents the equipment from frequently starting and stopping, prolongs the service life of the equipment, and water supply is safe and reliable..
Description
Technical field
The utility model relates to a kind of bidirectional compensating formula laminating apparatus, belongs to the supply equipment field.
Background technology
At present, supply equipment commonly used is the pipe network pressure-superposed equipment of direct-type (hereinafter to be referred as equipment), and its operating principle is as follows: water supply network comes water to keep water supply network through the voltage stabilizing equalizer and comes water pressure, enters water pump, supplies the user after the water pump pressurization.The pipe network pressure-superposed equipment of direct-type can make full use of the pressure of water supply network, and pump head is reduced, and power reduces, and reach energy-saving and cost-reducing effect, and its fully closed water supply pattern can be avoided the secondary pollution of water, ensures the water safety health.But the pipe network pressure-superposed equipment of existing direct-type still exists the part defective: 1, when water supply network comes water shortage, can only be in the stoppage protection state, influence normal water supply; 2, when the water supply network pressure instability or user's water when irregular, the easily frequent start-stop of equipment, equipment start-stop intermittently is prone to the hydraulic pressure instability, discontinuous situation supplies water, and the frequent start-stop of equipment meeting damages pump motor, easily cause control system to damage fault, reduce service life of equipment greatly; 3, when user's water supply volume hour, equipment is near idle running, water pump efficiency is low, it is overheated that low-frequency operation can cause pump for a long time, causes water pump to damage.
Summary of the invention
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: provide a kind of and can solve the water supply network water yield or hydraulic pressure problem of unstable, stablize the water ductwork pressure, prolong service life of equipment, the reliable and energy-saving and cost-reducing bidirectional compensating formula laminating apparatus of water supply security.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of bidirectional compensating formula laminating apparatus, comprise suction line and outlet pipeline, suction line one end connects the voltage stabilizing equalizer, the other end connects outlet pipeline, suction line is provided with water pump and by-pass valve control, outlet pipeline is provided with manometer, water pump is connected frequency-changing control system with manometer, it is characterized in that: an automatic control piper in parallel on the suction line, automatically in the control piper diaphragm type air pressure tank is set, the control piper two ends are connected with suction line and outlet pipeline respectively automatically.
Wherein, suction line can be selected one or more of as required, selects for use two suction lines to get final product usually.
Described voltage stabilizing equalizer is provided with the negative pressure cancellation element, the negative pressure influence that negative pressure cancellation element energy abatement apparatus draws water water supply network is caused.Also be provided with manometer on the voltage stabilizing equalizer, manometer connects frequency-changing control system, and manometer and frequency-changing control system can be set the protection pressure of water supply network, thereby guarantees the normal operation of voltage stabilizing equalizer.In addition, manometer on the outlet pipeline and the water pump on the suction line are also all controlled by frequency-changing control system automatically, to guarantee the normal operation of complete equipment.
Operating principle and process:
Water supply network comes water to enter water pump through voltage stabilizing equalizer (the negative pressure cancellation element is set), has kept water supply network and has come water pressure, enters the water pipe network by outlet pipeline and supply water for the user after the water pump pressurization.The negative pressure influence that the problem includes: the secondary pollution problem that the totally enclosed type water supply pattern has avoided pond, water tank problem, negative pressure cancellation element can abatement apparatus be drawn water water supply network is caused, manometer and frequency-changing control system can set the protection pressure of water supply network.
When water supply network pressure is higher than setting pipe network protection force value, come water through voltage stabilizing equalizer, negative pressure cancellation element, confession user after the water pump pressurization.This moment, the diaphragm type air pressure tank was communicated with outlet pipeline automatically; play the effect of stablizing outlet pipeline pressure; eliminate the outlet pipeline water hammer; supply water from trend user pipe network low discharge by the diaphragm type air pressure tank; thereby when little water supply volume, can realize equipment downtime, supply water, prolong equipment downtime by the water yield compensation of diaphragm type air pressure tank; the frequent start-stop of minimizing equipment, thus application life of equipment can be prolonged.
When water supply network pressure is lower than pipe network protection force value; automatically the control diaphragm type air pressure tank in the control piper is communicated with suction line automatically; the water under high pressure that stores in the diaphragm type air pressure tank adds to suction line; play the effect of amount of makeup water, steady pressure; what occur when alleviating water use peak comes water shortage, comes the water pressure problem of unstable, makes equipment still normally low discharge water supply under the lower situation of water supply network pressure.
Because the diaphragm type air pressure tank has the effect of automatic regulating pondage, steady pressure, elimination water hammer, therefore by automatic control piper that has the diaphragm type air pressure tank in parallel on the suction line of the pipe network pressure-superposed equipment of original direct-type, can be by automatic controlling system diaphragm type air pressure tank water storage when the water yield is sufficient, during water shortage to water supply network or the moisturizing of user's pipe network.
The beneficial effect that the utility model had is: a kind of bidirectional compensating formula laminating apparatus is provided, occupation area of equipment is little, compact conformation, by automatic control piper that has the diaphragm type air pressure tank in parallel on the suction line of the pipe network pressure-superposed equipment of original direct-type, can be by automatic controlling system diaphragm type air pressure tank water storage when the water yield is sufficient, during water shortage to water supply network or the moisturizing of user's pipe network, thereby can remedy the water supply network water yield, the unsettled deficiency of hydraulic pressure, stablize the water ductwork pressure simultaneously, eliminate water hammer, has energy-saving and cost-reducing effect, and avoided the frequent start-stop of equipment, prolonged the application life of equipment, made water supply security reliable.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1, water inlet pipe; 2, negative pressure cancellation element; 3, voltage stabilizing equalizer; 4, suction line; 5, by-pass valve control; 6, water pump; 7, outlet pipeline; 8, automatic control piper; 9, manometer; 10, diaphragm type air pressure tank; 11, frequency-changing control system; 12, manometer
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described further:
As shown in Figure 1, bidirectional compensating formula laminating apparatus comprises suction line 4 and outlet pipeline 7, suction line 4 one ends connect voltage stabilizing equalizer 3, the other end connects outlet pipeline 7, suction line 4 is provided with water pump 6 and by-pass valve control 5, outlet pipeline 4 is provided with manometer 9, water pump 6 is connected frequency-changing control system 11 with manometer 9, an automatic control piper 8 in parallel on the suction line 4, automatically in the control piper 8 diaphragm type air pressure tank 10 is set, control piper 8 two ends are connected with suction line 4 and outlet pipeline 7 respectively automatically.
Wherein, suction line 4 can be selected one or more of as required, selects for use two suction lines 4 to get final product usually.
Described voltage stabilizing equalizer 3 is provided with negative pressure cancellation element 2, the negative pressure influence that negative pressure cancellation element 2 energy abatement apparatus draw water water supply network is caused.Also be provided with manometer 12 on the voltage stabilizing equalizer 3, manometer 12 connects frequency-changing control system 11, and manometer 12 and frequency-changing control system 11 can be set the protection pressure of water supply network, thereby guarantees the normal operation of voltage stabilizing equalizer 3.In addition, manometer 9 and the water pump 6 on the suction line 4 on the outlet pipeline 7 are also all controlled by frequency-changing control system 11 automatically, to guarantee the normal operation of complete equipment.
Operating principle and process:
Water supply network comes water to enter water pump 6 through water inlet pipe 1, voltage stabilizing equalizer 3 (negative pressure cancellation element 2 is set), has kept water supply network and has come water pressure, enters the water pipe network by outlet pipeline 7 and supply water for the user after water pump 6 pressurizations.The totally enclosed type water supply pattern has avoided pond, water tank problem, the problem includes: the secondary pollution problem; the negative pressure influence that negative pressure cancellation element 2 energy abatement apparatus draw water water supply network is caused, manometer 9,12 and frequency-changing control system 11 can be set the protection pressure and the stable discharge pressure of water supply network.
When water supply network pressure is higher than setting pipe network protection force value, come water through voltage stabilizing equalizer 3, negative pressure cancellation element 2, confession user after water pump 6 pressurizations.Diaphragm type air pressure tank 10 is communicated with outlet pipeline 7 automatically at this moment; play the effect of stablizing outlet pipeline 7 pressure; eliminate outlet pipeline 7 water hammers; supply water from trend user pipe network low discharge by diaphragm type air pressure tank 10; thereby when little water supply volume, can realize equipment downtime, supply water, prolong equipment downtime by the water yield compensation of diaphragm type air pressure tank 10; the frequent start-stop of minimizing equipment, thus application life of equipment can be prolonged.
When water supply network pressure is lower than pipe network protection force value; automatically the control diaphragm type air pressure tank 10 in the control piper 8 is communicated with suction line 4 automatically; the water under high pressure that stores in the diaphragm type air pressure tank 10 adds to suction line 4; play the effect of amount of makeup water, steady pressure; what occur when alleviating water use peak comes water shortage, comes the water pressure problem of unstable, makes equipment still normally low discharge water supply under the lower situation of water supply network pressure.
Because diaphragm type air pressure tank 10 has the effect of automatic regulating pondage, steady pressure, elimination water hammer, therefore by automatic control piper 8 that has diaphragm type air pressure tank 10 in parallel on the suction line 4 of the pipe network pressure-superposed equipment of original direct-type, can be by automatic controlling system diaphragm type air pressure tank 10 water storage when the water yield is sufficient, during water shortage to water supply network or the moisturizing of user's pipe network.
Claims (3)
1. bidirectional compensating formula laminating apparatus, comprise suction line and outlet pipeline, suction line one end connects the voltage stabilizing equalizer, the other end connects outlet pipeline, and suction line is provided with water pump and by-pass valve control, and outlet pipeline is provided with manometer, water pump is connected frequency-changing control system with manometer, it is characterized in that: an automatic control piper in parallel on the suction line, in the control piper diaphragm type air pressure tank is set automatically, the control piper two ends are connected with suction line and outlet pipeline respectively automatically.
2. bidirectional compensating formula laminating apparatus according to claim 1 is characterized in that: described voltage stabilizing equalizer is provided with the negative pressure cancellation element.
3. bidirectional compensating formula laminating apparatus according to claim 1 and 2 is characterized in that: described voltage stabilizing equalizer is provided with manometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205798405U CN201843171U (en) | 2010-10-27 | 2010-10-27 | Bidirectional compensation type laminating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205798405U CN201843171U (en) | 2010-10-27 | 2010-10-27 | Bidirectional compensation type laminating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201843171U true CN201843171U (en) | 2011-05-25 |
Family
ID=44038065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205798405U Expired - Fee Related CN201843171U (en) | 2010-10-27 | 2010-10-27 | Bidirectional compensation type laminating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201843171U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103382732A (en) * | 2012-05-04 | 2013-11-06 | 上海熊猫机械(集团)有限公司 | High-rise pressure-superposed water supply equipment |
| CN106120966A (en) * | 2016-06-30 | 2016-11-16 | 安徽清扬水处理设备科技有限公司 | Direct-connection type quiet lower resistance pipe network Pressure-superposed water supply equipment |
-
2010
- 2010-10-27 CN CN2010205798405U patent/CN201843171U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103382732A (en) * | 2012-05-04 | 2013-11-06 | 上海熊猫机械(集团)有限公司 | High-rise pressure-superposed water supply equipment |
| CN106120966A (en) * | 2016-06-30 | 2016-11-16 | 安徽清扬水处理设备科技有限公司 | Direct-connection type quiet lower resistance pipe network Pressure-superposed water supply equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102102383A (en) | Pneumatic water supply process and device for supercharging water supply pump station system | |
| CN201843171U (en) | Bidirectional compensation type laminating equipment | |
| CN204491736U (en) | There is the frequency-changing water supply device of super-pressure chamber small flow pressure maintaining function | |
| CN102979138A (en) | Intelligent water supply equipment | |
| CN202401529U (en) | Three-tank type pressure-stabilizing compensation non-negative pressure water supply equipment | |
| CN109653304A (en) | A kind of auxiliary pump start-up and shut-down control method of flow auxiliary control secondary water-supply | |
| CN203383267U (en) | Integrated three-cavity type steady flow compensation system | |
| CN204475434U (en) | A kind of no-negative-pressure water supply equipment | |
| CN110924477A (en) | Full frequency conversion intelligent compensation type pressure-superposed water supply equipment | |
| CN205369391U (en) | Water -supplying device with bidirectional compensation | |
| CN202324069U (en) | Intelligent pipe network laminated pressure (zero negative pressure) stabilized-flow water supply equipment | |
| CN204023697U (en) | A kind of secondary water-supply current stabilization bidirectional compensating system | |
| CN207812560U (en) | Continuous energy type pipe network Pressure-superposed water supply equipment | |
| CN102518176A (en) | Three-tank pressure-stabilizing compensation negative-pressure-free water supply equipment | |
| CN202627074U (en) | Tank type vector negative pressure-free water supply equipment | |
| CN104846874A (en) | Energy-saving secondary water supply device | |
| CN201843174U (en) | Steady pressure type pipe network pressure-superposed equipment | |
| CN205530482U (en) | Variable frequency speed governing(VFSG) constant voltage water supply system | |
| CN201121346Y (en) | Small flow voltage regulation non-negative pressure water supply equipment | |
| CN103321277B (en) | Integrated three-cavity type current stabilization compensation system | |
| CN110629831B (en) | Control system and control method for water supply by parallel connection of secondary pressurizing pump set and pressure-superposed pump set | |
| CN203741930U (en) | Flow-limiting pipe network pressure-superposed water supply equipment | |
| CN201762762U (en) | Constant pressure type non-negative pressure water supply equipment | |
| CN104746572A (en) | Full-automatic pipe network pressure-superposed water supply device | |
| CN220550632U (en) | Compensation type double-cavity non-negative pressure water supply equipment |
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: 20110525 Termination date: 20171027 |