CN205617481U - Box no negative pressure water supply equipment of silence vector - Google Patents
Box no negative pressure water supply equipment of silence vector Download PDFInfo
- Publication number
- CN205617481U CN205617481U CN201620307243.4U CN201620307243U CN205617481U CN 205617481 U CN205617481 U CN 205617481U CN 201620307243 U CN201620307243 U CN 201620307243U CN 205617481 U CN205617481 U CN 205617481U
- Authority
- CN
- China
- Prior art keywords
- vector
- pump
- outlet pipe
- pipe
- flow compensator
- 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.)
- Active
Links
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
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a box no negative pressure water supply equipment of silence vector, including water tank, small vector pump, big vector pump, silence vector motor, inlet tube, outlet pipe A, outlet pipe B, constant flow compensator, the house steward of converging, delivery pipe, water supply diaphragm type atmospheric pressure jar, the outlet pipe pass through one -way stop valve and connect municipal pipe network, install in the water tank with the ball -cock assembly of inlet tube intercommunication, constant flow compensator in be equipped with independent left cavity and right cavity, left cavity is connected with the small vector pump through the house steward of converging, right cavity is connected with vector pump greatly through the house steward of converging, and the small vector pump is held all through one -way stop valve and delivery pipe intercommunication with big vector delivery side of pump, the delivery pipe on install water supply diaphragm type atmospheric pressure jar, outlet pipe A head end passes the water tank and connects municipal pipe network, tail end and constant flow compensator's left cavity intercommunication through one -way stop valve, the right cavity intercommunication of outlet pipe B through manual valve and constant flow compensator.
Description
Technical field
This utility model relates to water supply field, especially relates to a kind of quiet vector box type negative-pressure-free supply equipment.
Background technology
The box non-negative pressure water-supply installation of existing tradition is made up of water tank, conventional pump group and switch board, water tank is typically designed by the maximum hour flow of user, the volume of water tank is excessive, installation difficulty, takes up an area space greatly, and traditional water pump assembly efficiency is low, under frequency conversion operating mode, efficiency is lower, and device structure is unreasonable, causes the significant wastage of the energy, and the demand of user cannot be met.Traditional box type negative-pressure-free is equipped with common water pump, and noise is big, and under frequency conversion operating mode, motor easily burns.Traditional box type negative-pressure-free joins stand-by pump, and cost is high, and water pump runs for a long time under frequency conversion operating mode, causes energy waste, and equipment cost is high.
Utility model content
For solving deficiency of the prior art, it is reasonable that the purpose of this utility model is to provide a kind of Optimal Structure Designing, energy-efficient, effectively prevents water pump from damaging, the quiet vector box type negative-pressure-free supply equipment that noise of equipment is little.For achieving the above object, the technical solution of the utility model is: a kind of quiet vector box type negative-pressure-free supply equipment, including water tank, small vector pump, big vector pump, quiet vector motor, water inlet pipe, outlet pipe A, outlet pipe B, steady flow compensator, house steward of confluxing, feed pipe, water supply diaphragm-type air-compressed tank, motor-operated control valve, voltage regulation adjustor, pressure transducer, Counterflow-proof device, unidirectional stop valve, ball-cock assembly, hand-operated valve, described water tank is provided with water inlet pipe, outlet pipe B；Described outlet pipe connects city planting ductwork by unidirectional stop valve, is provided with the ball-cock assembly connected with water inlet pipe, is provided with Counterflow-proof device between water inlet pipe and ball-cock assembly in water tank；Being provided with independent left cavity and right cavity in described steady flow compensator, left cavity is connected with small vector pump by house steward of confluxing, and right cavity is connected with big vector pump by house steward of confluxing；It is mounted on quiet vector motor on small vector pump and big vector pump, and small vector pump is all connected with feed pipe by unidirectional stop valve with the port of export of big vector pump；Water supply diaphragm-type air-compressed tank is installed on described feed pipe；Described outlet pipe A is provided with pressure transducer, motor-operated control valve and voltage regulation adjustor, and outlet pipe A head end is through water tank and by unidirectional stop valve connection city planting ductwork, and tail end connects with the left cavity of steady flow compensator；Described outlet pipe B manually valve connects with the right cavity of steady flow compensator.
As preferably, also include that vector frequency conversion control cabinet, described pressure transducer and motor-operated control valve are connected by vector frequency conversion control cabinet and two quiet vector motors.
The beneficial effects of the utility model: with quiet vector pump, make noise of equipment reduce, and Optimal Structure Designing is reasonable, employing compound mode supplies water, and way of supplying water is various, alleviates municipal ductwork pressure, prevent water pump from damaging under variable frequency work, meet the user's request under different operating mode.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model
Fig. 2 is top view of the present utility model.
Fig. 3 is the water tank partial sectional view of left view of the present utility model.
Detailed description of the invention
As shown in Figure 1, 2, 3, a kind of quiet vector box type negative-pressure-free supply equipment, including water tank 1, small vector pump 2, big vector pump 3, quiet vector motor 4, water inlet pipe 6, outlet pipe A7, outlet pipe B8, steady flow compensator 9, house steward 10 of confluxing, feed pipe 11, water supply diaphragm-type air-compressed tank 12, motor-operated control valve 13, voltage regulation adjustor 14, pressure transducer 15, Counterflow-proof device 16, unidirectional stop valve 17, ball-cock assembly 18, hand-operated valve 20, it is characterized in that, described water tank 1 is provided with water inlet pipe 6, outlet pipe B8；Described outlet pipe 6 connects city planting ductwork 19 by unidirectional stop valve 17, is provided with the ball-cock assembly 18 connected with water inlet pipe 6, is provided with Counterflow-proof device 16 between water inlet pipe 6 and ball-cock assembly 18 in water tank 1；Being provided with independent left cavity and right cavity in described steady flow compensator 9, left cavity is connected with small vector pump 2 by house steward 10 of confluxing, and right cavity is connected with big vector pump by house steward 10 of confluxing；It is mounted on quiet vector motor 4 on small vector pump 2 and big vector pump 3, and small vector pump 2 is all connected with feed pipe 11 by unidirectional stop valve 17 with the port of export of big vector pump 3；On described feed pipe 11, water supply diaphragm-type air-compressed tank 12 is installed；Described outlet pipe A7 is provided with pressure transducer 15, motor-operated control valve 13 and voltage regulation adjustor 14, and outlet pipe A7 head end passes water tank 1 and connects city planting ductwork 19 by unidirectional stop valve 17, and tail end connects with the left cavity of steady flow compensator 9；Described outlet pipe B8 manually valve 20 connects with the right cavity of steady flow compensator 9.Also include that vector frequency conversion control cabinet 5, described pressure transducer 15 and motor-operated control valve 13 are connected with two quiet vector motors 4 by vector frequency conversion control cabinet 5.Water tank 1 of the present utility model connects beginning water storage by check valve 17 with city planting ductwork 19, is provided with ball-cock assembly 18 in water tank 1, can stop water inlet.Outlet pipe A7 is directly connected to the left cavity of city planting ductwork 19 and steady flow compensator 9, pressure transducer 15, motor-operated control valve 13 and voltage regulation adjustor 14 are installed on outlet pipe A7, pressure transducer 15 feeds back the pressure of city planting ductwork 19, make vector controlled cabinet 5 control the aperture of motor-operated control valve 13 by voltage regulation adjustor 14, prevent from causing negative pressure to affect city planting ductwork 19.When city planting ductwork 19 disclosure satisfy that and just commonly uses water requirement, water is directly entered the left cavity of steady flow compensator 9 by city planting ductwork 19, is entering feed pipe 11 by house steward 10 of confluxing with small vector pump 2, is sending water to user's pipe network.When city planting ductwork 19 can not meet require with water time, motor-operated control valve 13 aperture of outlet pipe A7 diminishes or closes, the most manually outlet pipe B8 opened by valve 20, water in water tank 1 enters in the right cavity of steady flow compensator 9, and enter feed pipe 11 by house steward 10 of confluxing with big vector pump 3, send water to user's pipe network.When user's pipe network water consumption is little or during stopping water, vector controlled cabinet 5 controls small vector pump 2 and the dormancy of big vector pump 3, water supply diaphragm-type air-compressed tank 12 is installed on feed pipe 11, when normal water supply, water supply diaphragm-type air-compressed tank 12 can store certain water under high pressure and user's pipe network is carried out voltage stabilizing pressurize, when user's pipe network occurs using water on a small quantity, small vector pump 2 need not be restarted with big vector pump 3, only water supply diaphragm-type air-compressed tank 12 can supply water to user's pipe network, it is greatly saved electric energy, extends the service life of small vector pump 2 and big vector pump 3.This utility model uses quiet vector motor 4 as power, can reduce the noise of equipment.The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent or improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.
Claims (2)
1. a quiet vector box type negative-pressure-free supply equipment, including water tank (1), small vector pump (2), big vector pump (3), quiet vector motor (4), water inlet pipe (6), outlet pipe A (7), outlet pipe B (8), steady flow compensator (9), conflux house steward (10), feed pipe (11), water supply diaphragm-type air-compressed tank (12), motor-operated control valve (13), voltage regulation adjustor (14), pressure transducer (15), Counterflow-proof device (16), unidirectional stop valve (17), ball-cock assembly (18), hand-operated valve (20), it is characterized in that, described water tank (1) is provided with water inlet pipe (6), outlet pipe B (8)；Described outlet pipe (6) connects city planting ductwork (19) by unidirectional stop valve (17), the ball-cock assembly (18) connected with water inlet pipe (6) is installed in water tank (1), between water inlet pipe (6) and ball-cock assembly (18), is provided with Counterflow-proof device (16)；Being provided with independent left cavity and right cavity in described steady flow compensator (9), left cavity is connected with small vector pump (2) by house steward of confluxing (10), and right cavity is connected with big vector pump by house steward of confluxing (10)；It is mounted on quiet vector motor (4) on small vector pump (2) and big vector pump (3), and small vector pump (2) is all connected with feed pipe (11) by unidirectional stop valve (17) with the port of export of big vector pump (3)；On described feed pipe (11), water supply diaphragm-type air-compressed tank (12) is installed；Described outlet pipe A (7) is provided with pressure transducer (15), motor-operated control valve (13) and voltage regulation adjustor (14), and outlet pipe A (7) head end is through water tank (1) and by unidirectional stop valve (17) connection city planting ductwork (19), tail end connects with the left cavity of steady flow compensator (9)；Described outlet pipe B (8) manually valve (20) connects with the right cavity of steady flow compensator (9).
One the most according to claim 1 quiet vector box type negative-pressure-free supply equipment, it is characterized in that, also include that vector frequency conversion control cabinet (5), described pressure transducer (15) and motor-operated control valve (13) are connected with two quiet vector motors (4) by vector frequency conversion control cabinet (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620307243.4U CN205617481U (en) | 2016-04-13 | 2016-04-13 | Box no negative pressure water supply equipment of silence vector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620307243.4U CN205617481U (en) | 2016-04-13 | 2016-04-13 | Box no negative pressure water supply equipment of silence vector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205617481U true CN205617481U (en) | 2016-10-05 |
Family
ID=57029437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620307243.4U Active CN205617481U (en) | 2016-04-13 | 2016-04-13 | Box no negative pressure water supply equipment of silence vector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205617481U (en) |
-
2016
- 2016-04-13 CN CN201620307243.4U patent/CN205617481U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207812561U (en) | Double tank body raising frequency pressurize non-negative pressure water-supply installations | |
| CN201546264U (en) | Double-circuit double-frequency-changing water supply device without negative pressure | |
| CN201850583U (en) | Tank-type laminated water supply equipment | |
| CN213268119U (en) | Domestic water supply equipment with pressure boost pressurize function | |
| CN205617481U (en) | Box no negative pressure water supply equipment of silence vector | |
| CN202627074U (en) | Tank type vector negative pressure-free water supply equipment | |
| CN102454184A (en) | Self-balancing air supply type high level storage direct water supply equipment | |
| CN218437315U (en) | Frequency conversion water supply unit | |
| CN204139252U (en) | A kind of highrise building secondary water supply system | |
| CN201443094U (en) | Water supply apparatus without negative pressure | |
| CN101775827A (en) | Automatic constant-pressure variable boosting water feeder | |
| CN110173023A (en) | A kind of three tank body stabilizing compensation non-negative pressure water-supply devices | |
| CN201080623Y (en) | Full-automatic negative-pressure free energy-saving water-supply installation | |
| CN204626520U (en) | Self-clean type pot with no negative pressure | |
| CN211596932U (en) | Pressure-dividing box type water supply equipment | |
| CN202767176U (en) | Ultra-silence box-type non-negative pressure variable frequency water supply device for pipe-inside pumping set | |
| CN204570794U (en) | A kind of box laminating water supply equipment | |
| CN207739322U (en) | A kind of three pot type frequency-changing water supply device of no negative pressure | |
| CN205617482U (en) | Water supply equipment with disinfection function | |
| CN219283515U (en) | Circulation water supply device for humidifier | |
| CN203546824U (en) | Multifunctional pressure-superposed water supply device | |
| CN205371644U (en) | Novel full automatic drain valve door | |
| CN110886347A (en) | Pressure-dividing box type water supply equipment | |
| CN204475433U (en) | The super-silent non-negative pressure water-supply installation of a kind of integrated form | |
| CN204023718U (en) | A kind of box secondary water-supply steady flow compensation system that laminates |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |