CN203213207U - Vertical non-negative pressure variable-frequency water supply equipment with overlaid annular pipe network - Google Patents
Vertical non-negative pressure variable-frequency water supply equipment with overlaid annular pipe network Download PDFInfo
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- CN203213207U CN203213207U CN2013202153252U CN201320215325U CN203213207U CN 203213207 U CN203213207 U CN 203213207U CN 2013202153252 U CN2013202153252 U CN 2013202153252U CN 201320215325 U CN201320215325 U CN 201320215325U CN 203213207 U CN203213207 U CN 203213207U
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- water
- negative pressure
- water supply
- current stabilization
- stabilization jar
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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
Abstract
The utility model discloses vertical non-negative pressure variable-frequency water supply equipment with an overlaid annular pipe network, belongs to the field of water supply equipment, and particularly relates to non-negative pressure variable-frequency water supply equipment. The vertical non-negative pressure variable-frequency water supply equipment comprises a steady flow tank (2), two groups of water pumps and water outlet pipes of the water pumps. The water pumps are connected with the steady flow tank (2) by the water outlet pipes of the water pumps, and a main water inlet (25) and a main water outlet (10) are formed in the steady flow tank (2). The vertical non-negative pressure water supply equipment is characterized in that the two groups of water pumps are bilaterally symmetrical with each other, the bottom of the steady flow tank (2) is communicated with the two groups of water pumps via a flow distributing device, water outlet ends of the two groups of water pumps are respectively connected with the upper portion of the steady flow tank (2) by the water outlet pipes of the water pumps, and a negative-pressure preventive control valve is arranged on the top of the steady flow tank (2). The vertical non-negative pressure variable-frequency water supply equipment has the advantages that the vertical non-negative pressure variable-frequency water supply equipment is novel, unique and reasonable in structure and attractive in appearance, a main water inlet pipe and a main water outlet pipe are omitted, and materials and mounting space are saved.
Description
Technical field
The pipe network pressure-superposed non-negative pressure frequency-changing water supply device of vertical ring belongs to the supply equipment field, is specifically related to a kind of non-negative pressure frequency-changing water supply device.
Background technology
Supply equipment is widely used in town dweller building, commercial residential building, the biotope living water use occasions such as highrise building and hotel, army, school, market, but traditional supply equipment need arrange water inlet manifold and total outlet pipe usually, because the irrationality of this structure design, cause water pump and current stabilization jar linearly formula arrange, not only floor space is bigger, and not attractive in appearance.
Summary of the invention
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, a kind of pipe network pressure-superposed non-negative pressure frequency-changing water supply device of vertical ring that does not have negative pressure, reasonable in design, saving installing space is provided.
The technical scheme that its technical problem that solves the utility model adopts is: the pipe network pressure-superposed non-negative pressure frequency-changing water supply device of this vertical ring, comprise current stabilization jar, water pump and the pumping line that connects water pump and current stabilization jar, the current stabilization jar is provided with total water inlet and total delivery port, it is characterized in that: described water pump is provided with symmetrical two groups, the current stabilization pot bottom is communicated with two groups of water pumps respectively by part flow arrangement, the water side of two groups of water pumps connects the top of current stabilization jar respectively by pumping line, the current stabilization tank top is provided with anti-negative pressure control valve.Two groups of water pumps are symmetrical set, and have saved installing space, and profile is more attractive in appearance.
Be provided with dividing plate in the described current stabilization jar, by dividing plate current stabilization jar inside be separated into out sump and water storage two chambeies up and down, the dividing plate middle part connects the guide pipe of vertically installing, and is communicated with anti-negative pressure control valve by guide pipe.
Described anti-negative pressure control valve comprises air filter, sealing mat and the ball float that is installed in successively from top to bottom in the valve body, the outside suit valve of valve body protective cover.Prevent from during less than the maximum consumption of user's water use peak period, destroying the negative pressure that forms in the current stabilization jar at the municipal tap water pressure flow, keep malleation, guarantee the safe operation of supply equipment.
Middle part, described water storage the place ahead is provided with fluid level controller, and rear lower portion connects total water inlet; Go out top, sump rear and connect total delivery port, both sides connect left side pumping line and right side pumping line respectively.
Described part flow arrangement comprises isocon, left side pump inlet valve door, impingement baffle and right side pump inlet valve door, impingement baffle is installed in current stabilization jar inner bottom part, and the below connects isocon, and the isocon both sides are connected the water inlet of two groups of water pumps respectively by left side pump inlet valve door and right side pump inlet valve door.
Be provided with damper, butterfly valve and flap valve on described left side pumping line and the right side pumping line from top to bottom respectively successively.
Compared with prior art, the beneficial effect that has of the utility model is:
1, good looking appearance, reasonable in design: great changes have taken place for profile and traditional water supply equipment, saved water pump water inlet manifold and outfall sewer, structure is simpler, and integral body is and is symmetrical set, feed water flow siphunculus road is square, annular, the clean and tidy standard of layout, attractive in appearance;
2, save cost, minimizing installing space: current stabilization jar and two groups of water pumps that are symmetrical set all adopt vertical installation, more compact structure, thus reduced the pump house floor space, be convenient to layout; Reduced water pump water inlet manifold and outfall sewer in addition, saved material greatly, reduced cost, further reduced installing space again, more be conducive to install, overhaul and dismounting;
3, be provided with fluid level controller, the water level situation in the current stabilization jar is monitored in real time, cooperate the use of anti-negative pressure control valve, further guarantee the safe and stable operation of current stabilization jar.
Description of drawings
Fig. 1 is the pipe network pressure-superposed non-negative pressure frequency-changing water supply device front view of vertical ring schematic diagram.
Fig. 2 is the pipe network pressure-superposed non-negative pressure frequency-changing water supply device lateral view of vertical ring schematic diagram.
Wherein: 1, water storage 2, current stabilization jar 3, dividing plate 4, go out sump 5, air filter 6, sealing mat 7, ball float 8, valve body 9, guide pipe 10, total delivery port 11, valve protective cover 12, water pump advances a jar mouth 13, left side pumping line 14, damper 15, butterfly valve 16, flap valve 17, fluid level controller 18, left side water pump 19, protection cylinder 20, base 21, right side water pump 22, right side pumping line 23, isocon 24, right side pump inlet valve door 25, total water inlet 26, impingement baffle 27, left side pump inlet valve door.
The specific embodiment
Fig. 1 ~ 2nd, most preferred embodiment of the present utility model is described further below in conjunction with 1 ~ 2 pair of the utility model of accompanying drawing.
With reference to accompanying drawing 1 ~ 2: the pipe network pressure-superposed non-negative pressure frequency-changing water supply device of this vertical ring, comprise current stabilization jar 2, water pump and the pumping line that connects water pump and current stabilization jar 2, current stabilization jar 2 is provided with total water inlet 25 and total delivery port 10, water pump is provided with symmetrical two groups, current stabilization jar 2 bottoms are communicated with two groups of water pumps respectively by part flow arrangement, the water side of two groups of water pumps connects the top of current stabilization jar 2 respectively by pumping line, current stabilization jar 2 tops are provided with anti-negative pressure control valve.The bottom of current stabilization jar 2 also is provided with protection cylinder 19, and protection cylinder 19 bottoms install and fix the base 20 of usefulness.
Be provided with dividing plate 3 in the current stabilization jar 2, about in the of 1 two chambeies by dividing plate 3 current stabilization jar 2 inside to be separated into out sump 4 and water storage, water storage 1 is positioned at the below of sump 4, the volume of water storage 1 is greater than the volume that goes out sump 4, dividing plate 3 middle parts connect the guide pipe of vertically installing 9, guide pipe 9 is the middle siphunculus of both ends open, and dividing plate 3 middle part perforates and the guide pipe of installing by this place, hole 9 are communicated with anti-negative pressure control valve, make water storage 1 be connected with anti-negative pressure control valve by guide pipe 9.Anti-negative pressure control valve comprises air filter 5, sealing mat 6 and the ball float 7 that is installed in successively from top to bottom in the valve body 8, valve body 8 outside suit valve protective covers 11, ball float 7 can float at valve body 8 inner straight lines up and down, and the diameter of ball float 7 is greater than the inner ring diameter of the sealing mat 6 on valve body 8 tops.
Middle part, water storage 1 the place ahead is provided with fluid level controller 17, and rear lower portion connects total water inlet 25; Go out top, sump 4 rear and connect total delivery port 10, going out sump 4 both sides respectively is provided with a water pump and advances jar mouthfuls 12, advance jar mouth 12 by two water pumps and connect left side pumping line 13 and right side pumping line 22 respectively, be provided with damper 14, butterfly valve 15 and flap valve 16 on left side pumping line 13 and right side pumping line 22 bodys from top to bottom respectively successively.
Part flow arrangement comprises isocon 23, left side pump inlet valve door 27, impingement baffle 26 and right side pump inlet valve door 24, impingement baffle 26 is installed in current stabilization jar 2 inner bottom parts, and the below connects isocon 23, isocon 23 is a tee piece, isocon 23 upper openings connect the impingement baffle 26 of current stabilization jar 2 bottoms, and the opening of both sides is connected the water inlet of left side water pump 18 and right side water pump 21 respectively by left side pump inlet valve door 27 and right side pump inlet valve door 24.
The course of work is as follows: dock with the total water inlet 25 of current stabilization jar 2 bottoms the municipal tap water, the municipal tap water enters the water storage 1 of current stabilization jar 2 bottoms, constantly raise with the water level in the water storage 1, air in the current stabilization jar 2 rises with water level, finally be forced to be entered in the anti-negative pressure control valve by guide pipe 9, sequential flow is through valve body 8, ball float 7, sealing mat 6 and air filter 5, outlet by valve body 8 tops is discharged, when the water level in the water storage 1 overflows the height that rises to ball float 7, ball float 7 rises until valve body 8 outlets with liquid level, the municipal tap water continues to enter, its pressure is increased to water pressures in the current stabilization jar 2 when equating with municipal ductwork pressure, butterfly valve 15 on the pumping line is opened, water in the water storage 1 imports left side water pump 18 and right side water pump 21 respectively by isocon 23, the hydraulic pressure of the water inlet of two groups of water pumps also equates with municipal pressure, open two groups of water pumps simultaneously, two groups of water pumps extract the water in the water storage 1 in the current stabilization jar 2, water is through two groups of water pumps, left side pumping line 13 and right side pumping line 22, finally enter out sump 4, enter in the custom system through total delivery port 10 again.
Pressure flow during more than or equal to the maximum water supply volume of user when municipal tap water this moment, because sufficient water source is arranged in the water storage 1, so it is not equipment is in the normal water supply state, unusual.When the municipal tap water pressure flow less than the user during at water use peak during maximum water supply volume, level pressure can descend in the current stabilization jar 2, ball float 7 is along with the decline of water level moves down, leave sealing mat 6, thereby open anti-negative pressure control valve, the air sequential flow enters water storage 1 through air filter 5, sealing mat 6, guide pipe 9, destroy negative pressure, keep malleation, if the municipal tap water pressure flow continues to descend, water level in the current stabilization jar 2 drops under the liquid level prescribes a time limit, and fluid level controller 17 control water pumps quit work, and prevent that water pump from burning out it when anhydrous.When its pressure flow was recovered in the municipal tap water, water levels were increased to liquid level when reaching the standard grade in the current stabilization jar 2, and water pump starts, and has prevented that the water pump turn on pump is frequent on the one hand, and the air of coming on the other hand is discharged from again, and equipment recovers normal water supply.
The above, it only is preferred embodiment of the present utility model, be not to be the restriction of the utility model being made other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment does, still belongs to the protection domain of technical solutions of the utility model according to technical spirit of the present utility model.
Claims (6)
1. the pipe network pressure-superposed non-negative pressure frequency-changing water supply device of vertical ring, comprise current stabilization jar (2), water pump and the pumping line that connects water pump and current stabilization jar (2), current stabilization jar (2) is provided with total water inlet (25) and total delivery port (10), it is characterized in that: described water pump is provided with symmetrical two groups, current stabilization jar (2) bottom is communicated with two groups of water pumps respectively by part flow arrangement, the water side of two groups of water pumps connects the top of current stabilization jar (2) respectively by pumping line, current stabilization jar (2) top is provided with anti-negative pressure control valve.
2. the pipe network pressure-superposed non-negative pressure frequency-changing water supply device of vertical ring according to claim 1, it is characterized in that: be provided with dividing plate (3) in the described current stabilization jar (2), by dividing plate (3) current stabilization jar (2) inside is separated into out sump (4) and water storage (1) two chambeies up and down, dividing plate (3) middle part connects the guide pipe of vertically installing (9), is communicated with anti-negative pressure control valve by guide pipe (9).
3. the pipe network pressure-superposed non-negative pressure frequency-changing water supply device of vertical ring according to claim 1 and 2, it is characterized in that: described anti-negative pressure control valve comprises air filter (5), sealing mat (6) and the ball float (7) that is installed in successively from top to bottom in the valve body (8), valve body (8) outside suit valve protective cover (11).
4. the pipe network pressure-superposed non-negative pressure frequency-changing water supply device of vertical ring according to claim 2 is characterized in that: be provided with fluid level controller (17) in the middle part of described water storage (1) the place ahead, rear lower portion connection total water inlet (25); Go out sump (4) top, rear and connect total delivery port (10), both sides connect left side pumping line (13) and right side pumping line (22) respectively.
5. the pipe network pressure-superposed non-negative pressure frequency-changing water supply device of vertical ring according to claim 1, it is characterized in that: described part flow arrangement comprises isocon (23), left side pump inlet valve door (27), impingement baffle (26) and right side pump inlet valve door (24), impingement baffle (26) is installed in current stabilization jar (2) inner bottom part, and the below connects isocon (23), and isocon (23) both sides are connected the water inlet of two groups of water pumps respectively by left side pump inlet valve door (27) and right side pump inlet valve door (24).
6. the pipe network pressure-superposed non-negative pressure frequency-changing water supply device of vertical ring according to claim 4 is characterized in that: be provided with damper (14), butterfly valve (15) and flap valve (16) on described left side pumping line (13) and the right side pumping line (22) from top to bottom respectively successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202153252U CN203213207U (en) | 2013-04-25 | 2013-04-25 | Vertical non-negative pressure variable-frequency water supply equipment with overlaid annular pipe network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202153252U CN203213207U (en) | 2013-04-25 | 2013-04-25 | Vertical non-negative pressure variable-frequency water supply equipment with overlaid annular pipe network |
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| CN203213207U true CN203213207U (en) | 2013-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202153252U Expired - Fee Related CN203213207U (en) | 2013-04-25 | 2013-04-25 | Vertical non-negative pressure variable-frequency water supply equipment with overlaid annular pipe network |
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| CN (1) | CN203213207U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107509613A (en) * | 2017-10-20 | 2017-12-26 | 中国农业科学院农田灌溉研究所 | A kind of underground self-induction integral type irrigation rig |
| CN110056499A (en) * | 2019-04-30 | 2019-07-26 | 中国船舶重工集团公司第七一九研究所 | The marine PWR salt water cooling system of loop network |
-
2013
- 2013-04-25 CN CN2013202153252U patent/CN203213207U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107509613A (en) * | 2017-10-20 | 2017-12-26 | 中国农业科学院农田灌溉研究所 | A kind of underground self-induction integral type irrigation rig |
| CN107509613B (en) * | 2017-10-20 | 2023-07-04 | 中国农业科学院农田灌溉研究所 | Underground self-induction integrated irrigation device |
| CN110056499A (en) * | 2019-04-30 | 2019-07-26 | 中国船舶重工集团公司第七一九研究所 | The marine PWR salt water cooling system of loop network |
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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 |
Granted publication date: 20130925 Termination date: 20150425 |
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| EXPY | Termination of patent right or utility model |