CN201087441Y - Relay pressurization non-negative pressure secondary water supply equipment for super high-rise building - Google Patents
Relay pressurization non-negative pressure secondary water supply equipment for super high-rise building Download PDFInfo
- Publication number
- CN201087441Y CN201087441Y CNU2007200233030U CN200720023303U CN201087441Y CN 201087441 Y CN201087441 Y CN 201087441Y CN U2007200233030 U CNU2007200233030 U CN U2007200233030U CN 200720023303 U CN200720023303 U CN 200720023303U CN 201087441 Y CN201087441 Y CN 201087441Y
- Authority
- CN
- China
- Prior art keywords
- water
- negative pressure
- water inlet
- delivery port
- district
- 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
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides relayed-pressurizing subpressure-free secondary water-supply equipment used for a super high-rise building and is characterized in that the water-supply equipment consists of at least two sets of subpressure-free water-supply equipment connected with each other in series, wherein, one set is subpressure-free water-supply equipment for a low-rise zone. The water inlet of the subpressure-free water-supply equipment for the low-rise zone is connected with a tap water network. In the two water outlets of the subpressure-free water-supply equipment for the low-rise zone, one is for the low-rise users and the other is connected with the water inlet of the other set of subpressure-free water-supply equipment. The water outlet of the other set of subpressure-free water-supply equipment is connected with the middle-rise or high-rise users. The subpressure-free water supply equipment for the low-rise zone is arranged at the low level of a building, and other subpressure-free water supply equipment is arranged above the low level of the building. The utility model can satisfy the water consumption of the super high-rise users. The utility model has reasonably and compactly configured equipment, convenient installation and lower energy consumption. Moreover, the utility model has no adverse effect on the tap water network, thereby avoiding a secondary pollution to the water quality. The equipment complex generates no noise or vibration, thereby having no influence upon users.
Description
Technical field
The utility model belongs to the secondary water supply system of highrise building, is the no negative pressure secondary water-supply equipment of a kind of super highrise building relay pressurization specifically.
Background technology
Along with China's constant development of economy, highrise building emerges in an endless stream.Yet increasing super highrise building (general more than 30 layers building be called super highrise building) constantly occurs especially, is a kind of challenge to the secondary water-supply technology of highrise building.At present, generally the method for Cai Yonging is: tap water is stored in water tank or the pond, is forced into high level cistern by supercharging equipment then, and then supply with the user.Perhaps, adopt water tank and non-negative pressure water-supply installation to use simultaneously, satisfy high-rise user's water supply problem.Traditional highrise building second pressure water supply mode that is provided with underground tank and attic tank makes tap water enter the open system that communicates with atmosphere from original closed system, and easily produces secondary pollution, influences the water quality of user's drinking-water; After the municipal tap water enters the pond, former pressure of supply water will be zero, and pressurization increases energy consumption operating cost height again, and the facility area occupied is big, increases building load, strengthens project total cost.Along with the popularization of non-negative pressure method of water supply, can solve substantially at the weak point that exists in the secondary water-supply.But for super highrise building, one cover non-negative pressure water-supply installation is difficult to reach whole layer user's water requirement, will certainly select powerful water pump for use, and middle like this low layer adds reducing valve, the water that has pressurizeed is reduced pressure once more cause energy waste, and installation is difficult, floor space is also very big; Water pump noise when operation is also very big; The flow that general high powered water pump needs is very big, can cause the moisturizing of tap water not enough like this, equally also can influence user's water.
Summary of the invention
Problem at above-mentioned existence, the purpose of this utility model is to provide a kind of super highrise building relay pressurization no negative pressure secondary water-supply equipment, satisfy super highrise building user's water, its equipment configuration is reasonable, compact, easy for installation, energy consumption is lower, can not have a negative impact to the tap water pipe network, avoids the secondary pollution of water quality.The further purpose of the utility model is: complete equipment can not produce tangible noise and vibration.
The purpose of this utility model is achieved by the following technical solution: the no negative pressure secondary water-supply equipment of a kind of super highrise building relay pressurization, it is characterized in that: described supply equipment comprises two cover non-negative pressure water-supply installations at least, by being connected in series, wherein a cover is low district non-negative pressure water-supply installation, the water inlet of low district non-negative pressure water-supply installation is connected with the tap water pipe network, the two-way delivery port one tunnel of low district non-negative pressure water-supply installation is supplied with low district user, one the tunnel with other one the cover non-negative pressure water-supply installation water inlet be connected, district or high district user during the delivery port of an other cover non-negative pressure water-supply installation connects, low district non-negative pressure water-supply installation is arranged on the low layer of building, and other non-negative pressure water-supply installations are arranged on more than the low layer of building.
The improvement of the utility model supply equipment: described supply equipment comprises low district non-negative pressure water-supply installation, middle district non-negative pressure water-supply installation, high district non-negative pressure water-supply installation, the water inlet of low district non-negative pressure water-supply installation is connected with the tap water pipe network, two-way delivery port one road is supplied with low district user, one the tunnel is connected with the water inlet of middle district non-negative pressure water-supply installation, the two-way delivery port one tunnel of middle district non-negative pressure water-supply installation is distinguished the user in supplying with, one the tunnel is connected with the water inlet of high district non-negative pressure water-supply installation, and the delivery port of high district non-negative pressure water-supply installation meets the high user of district.
The utility model supply equipment further improves: described low district non-negative pressure water-supply installation comprises low district's super highrise building relay pressurization variable frequency control cabinet, constant-current stabilizer, stable-pressure device, the water inlet collecting pipe, the water outlet collecting pipe, negative pressure inhibition device, booster pump, strainer, the handle butterfly valve, flap valve, pressure sensor, y-type filter, antifouling isolating valve,, bypass line, the handle butterfly valve is crossed by running water pipe Netcom, y-type filter, antifouling isolating valve, is connected to the water inlet of constant-current stabilizer, termination negative pressure inhibition device and pressure sensor on the constant-current stabilizer, the delivery port of constant-current stabilizer is connected to the water inlet of booster pump by the water inlet collecting pipe, the booster pump delivery port passes through butterfly valve, flap valve is connected to the water outlet collecting pipe, the bypass line two ends are connected with the water inlet collecting pipe with the water outlet collecting pipe respectively, and stable-pressure device and pressure sensor are placed on the delivery port place.
The utility model supply equipment further improves: district's superelevation floor relay pressurization variable frequency control cabinet during district's non-negative pressure water-supply installation comprises in described, constant-current stabilizer, stable-pressure device, control valve, the water inlet collecting pipe, the water outlet collecting pipe, booster pump, the handle butterfly valve, flap valve, pressure sensor, negative pressure inhibition device, bypass line, the water inlet of middle district supply equipment at first is connected with the delivery port of low district equipment, by being connected to the water inlet of constant-current stabilizer behind the control valve, and pressure sensor is placed on the front end pipeline of control valve, the upper end of constant-current stabilizer is connected to negative pressure inhibition device, the delivery port of constant-current stabilizer is connected with the water inlet of booster pump by the water inlet collecting pipe, the delivery port of booster pump is connected to the water outlet collecting pipe by handle butterfly valve and flap valve, bypass line connects water inlet collecting pipe and water outlet collecting pipe, at bypass line and water inlet collecting pipe or water outlet collecting pipe junction flap valve is arranged, stable-pressure device and pressure sensor are placed on the delivery port place.
The utility model supply equipment further improves: described high district non-negative pressure water-supply installation comprises high district's super highrise building relay pressurization variable frequency control cabinet, constant-current stabilizer, stable-pressure device, control valve, negative pressure inhibition device, water inlet collecting pipe, water outlet collecting pipe, booster pump, handle butterfly valve, flap valve, pressure sensor, bypass line; The water inlet of high district non-negative pressure water-supply installation at first is connected with the delivery port of middle district non-negative pressure water-supply installation, be connected to the water inlet of constant-current stabilizer then by control valve, and pressure sensor is placed on the front end pipeline of control valve, the upper end of constant-current stabilizer is connected to negative pressure inhibition device, the delivery port of constant-current stabilizer is connected with the water inlet of booster pump by the water inlet collecting pipe, the booster pump delivery port is connected to the water outlet collecting pipe by handle butterfly valve and flap valve, bypass line is connected with water outlet collecting pipe and water inlet collecting pipe, water inlet collecting pipe or water outlet collecting pipe and bypass line junction are connected to a flap valve, and stable-pressure device and pressure sensor link to each other with delivery port.
The utility model supply equipment further improves: described booster pump is quiet booster pump, comprise submersible pump and submersible motor, submersible pump bottom and submersible motor are connected as a single entity and are arranged in the quiet pipe box, delivery port by submersible pump is communicated with the delivery port of quiet pipe box, submersible pump is fixed in the quiet pipe box, the water inlet and the delivery port that on quiet pipe box, be provided with the outlet of outlet valve, cable, link to each other with supply equipment.
The utility model compared with prior art has following advantage and good effect:
1, the utility model is realized the interlock water relay of a few cover supply equipments by super highrise building relay pressurization variable frequency control cabinet.
2, the utility model can replace water tank fully in super highrise building, all drawbacks of thoroughly avoiding cistern water supply to produce.
3, the utility model complete equipment uses quiet booster pump, and noiselessness, friction can not influence the operate as normal and the life of resident family.
4, the no negative pressure secondary water-supply technology of the utility model utilization can not exert an influence to the tap water pipe network.
5, the utility model utilization rationally comes the pressure of water, difference what, what are mended, can energy conservation.
6, the utility model complete equipment compact conformation, occupation space is very little.
7, the utility model complete equipment can be realized fully automatic operation, without manual control.
Description of drawings
Fig. 1 is the no negative pressure secondary water-supply equipment connection structure figure of the utility model super highrise building relay pressurization.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail:
Referring to Fig. 1, the embodiment of the no negative pressure secondary water-supply equipment of the utility model super highrise building water relay pressurization comprises low district non-negative pressure water-supply installation, middle district non-negative pressure water-supply installation He Gao district non-negative pressure water-supply installation.The specific embodiment is as follows:
Low district non-negative pressure water-supply installation is arranged on the low layer (as: certain one deck in one, two floor or negative one, two floor) of building, building as 50 floor heights, middle district non-negative pressure water-supply installation operated by rotary motion is at 16 or 17 floor, and high district non-negative pressure water-supply installation operated by rotary motion is at 33 or 34 floor.
The water inlet of low district non-negative pressure water-supply installation is connected with tap water pipe network 1, two-way delivery port one road is supplied with low district user 16, one the tunnel is connected with the water inlet 14 of middle district non-negative pressure water-supply installation, district user 28 during the two-way delivery port one tunnel of middle district non-negative pressure water-supply installation is supplied with, one the tunnel is connected with the water inlet 29 of high district non-negative pressure water-supply installation, and the delivery port of high district non-negative pressure water-supply installation meets the high user 41 of district.
Low district non-negative pressure water-supply installation is made up of low district's super highrise building relay pressurization variable frequency control cabinet 15, constant-current stabilizer (current stabilization jar) 7, stable-pressure device (vacuum tank) 13, water inlet collecting pipe 17, water outlet collecting pipe 18, negative pressure inhibition device 6, quiet booster pump 8, handle butterfly valve 2 and 9, flap valve 10, pressure sensor 5 and 12, y-type filter 3, antifouling isolating valve, 4, bypass line 11 etc.Tap water pipe network 1 is by handle butterfly valve 2, y-type filter 3, antifouling isolating valve, 4 is connected to the water inlet of constant-current stabilizer (current stabilization jar) 7, constant-current stabilizer 7 (current stabilization jar) is gone up termination negative pressure inhibition device 6 and pressure sensor 5, the delivery port of constant-current stabilizer (current stabilization jar) 7 is connected to the water inlet of quiet booster pump 8 by water inlet collecting pipe 17, quiet booster pump 8 delivery ports are by butterfly valve 9, flap valve 10 is connected to water outlet collecting pipe 18, bypass line 11 two ends are connected with water inlet collecting pipe 17 with water outlet collecting pipe 18 respectively, and stable-pressure device (vacuum tank) 13 is arranged on equipment delivery port place with pressure sensor 12.The a whole set of supply equipment in low district is controlled by low district's super highrise building relay pressurization variable frequency control cabinet 15.
Middle district non-negative pressure water-supply installation is made up of middle district super highrise building relay pressurization variable frequency control cabinet 27, constant-current stabilizer (current stabilization jar) 20, stable-pressure device (vacuum tank) 26, control valve 31, water inlet collecting pipe 32, water outlet collecting pipe 33, quiet booster pump 21, handle butterfly valve 22, flap valve 23 and 30, pressure sensor 19 and 25, negative pressure inhibition device 34, bypass line 24 etc.The water inlet 14 of middle district non-negative pressure water-supply installation at first is connected with the delivery port of low district non-negative pressure water-supply installation, by being connected to the water inlet of constant-current stabilizer (current stabilization jar) 20 behind the control valve 31, and pressure sensor 19 is placed on the front end pipeline of control valve 31, the upper end of constant-current stabilizer (current stabilization jar) 20 is connected to negative pressure inhibition device 34, the delivery port of constant-current stabilizer (current stabilization jar) 20 is connected with the water inlet of quiet booster pump 21 by water inlet collecting pipe 32, the delivery port of quiet booster pump 21 is connected to water outlet collecting pipe 33 by handle butterfly valve 22 and flap valve 23, bypass line 24 connects water inlet collecting pipe 32 and water outlet collecting pipe 33, in bypass line 24 and water inlet collecting pipe 32 junctions one flap valve 30 is arranged, stable-pressure device (vacuum tank) 26 is placed on equipment delivery port place with pressure sensor 25.District's super highrise building relay pressurization variable frequency control cabinet 27 during a whole set of supply equipment in middle district is controlled by.
High district non-negative pressure water-supply installation is made up of height district super highrise building relay pressurization variable frequency control cabinet 40, constant-current stabilizer (current stabilization jar) 45, stable-pressure device (vacuum tank) 39, negative pressure inhibition device 49, control valve 43, water inlet collecting pipe 46, water outlet collecting pipe 47, quiet booster pump 48, handle butterfly valve 35, flap valve 36 and 42, pressure sensor 44 and 37, bypass line 38 etc.The water inlet 29 of high district non-negative pressure water-supply installation at first is connected with the delivery port of middle district equipment, be connected to the water inlet of constant-current stabilizer (current stabilization jar) 45 then by control valve 43, and pressure sensor 44 is placed on the front end pipeline of control valve 43, the upper end of constant-current stabilizer (current stabilization jar) 45 is connected to negative pressure inhibition device 49, the delivery port of constant-current stabilizer (current stabilization jar) 45 is connected with the water inlet of quiet booster pump 48 by water inlet collecting pipe 46, quiet booster pump 48 delivery ports are connected to water outlet collecting pipe 47 by handle butterfly valve 35 and flap valve 36, bypass line 38 is connected with water outlet collecting pipe 47 and water inlet collecting pipe 46, water outlet collecting pipe 47 or water inlet collecting pipe 46 are connected to a flap valve 42 with bypass line 38 junctions, and stable-pressure device (vacuum tank) 39 and pressure sensor 37 link to each other with the equipment delivery port.The a whole set of supply equipment in high district is controlled by high district's super highrise building relay pressurization variable frequency control cabinet 40.
The operation of basic, normal, high district three cover non-negative pressure water-supply installations is in proper order: after the pressure that at first will detect tap water reaches setting pressure, low district non-negative pressure water-supply installation brings into operation, after the pressure of district's water inlet reaches setting pressure in detecting then, middle district non-negative pressure water-supply installation brings into operation, after the pressure of the high district of detection at last water inlet reached setting pressure, high district non-negative pressure water-supply installation brought into operation.
When the water inlet of low district non-negative pressure water-supply installation is the pressure of the satisfied operation of tap water pressure, when the required pressure set points of delivery port is higher than municipal tap water pipe network 1 intake pressure, the pressure sensor 12 that is arranged on the equipment bypass pipe 11 is given low district's super highrise building relay pressurization variable frequency control cabinet 15 with the signal feedback of gathering, start quiet booster pump 8 and keep constant pressure water supply, control separate unit or many quiet booster pumps 8 are to adapt to the variation of user 16 He Zhong districts, high district non-negative pressure water-supply installation water supply volume.
When the municipal tap water pipe network comes water less than water outlet in 1 short time, the pressure sensor 5 that is arranged on the constant-current stabilizer (current stabilization jar) 7 is distinguished super highrise building relay pressurization variable frequency control cabinet 15 with the signal feedback of gathering to hanging down, low district's super highrise building relay pressurization variable frequency control cabinet 15 will start negative pressure inhibition device 6, controlling quiet booster pump 8 quits work, guarantee can not occur in the constant-current stabilizer (current stabilization jar) 7 situation of negative pressure, so that water supply network is damaged.When city planting ductwork recovers normal water supply or the user reduces water supply volume, in the constant-current stabilizer (current stabilization jar) 7 water levels rise be full of water after, quiet booster pump 8 recovers normal operation.
After the non-negative pressure water-supply installation operation of low district is normal, when the required pressure set points of delivery port of central district non-negative pressure water-supply installation is higher than the pressure of water inlet 14, the pressure sensor 19 that is arranged on the pressure sensor 25 on the equipment bypass pipe 24 and is arranged on the water inlet pipe is given middle district super highrise building relay pressurization variable frequency control cabinet 27 with the signal feedback of gathering, middle district's super highrise building relay pressurization variable frequency control cabinet 27 is with start-up control valve 31, and starting quiet booster pump 21 maintenance constant pressure water supplies, control separate unit or many quiet booster pumps 21 are to distinguish the variation of user's 28 He Gao district supply equipment water supply volumes in adapting to.
When central district non-negative pressure water-supply installation water inlet pipe comes water less than water outlet in the short time, be arranged on pressure sensor 19 before the water inlet pipe with the signal feedback of gathering to middle district super highrise building relay pressurization variable frequency control cabinet 27, middle district's super highrise building relay pressurization variable frequency control cabinet 27 is with start-up control valve 31, and startup negative pressure inhibition device 34, controlling quiet booster pump 21 quits work, guarantee can not occur in the constant-current stabilizer (current stabilization jar) 20 situation of negative pressure, so that water supply network is damaged.The non-negative pressure water-supply installation water inlet pipe pressure recovery of central district is normal, after the water levels rising is full of water in the constant-current stabilizer (current stabilization jar) 20, and middle district super highrise building relay pressurization variable frequency control cabinet 27 start-up control valves 31, and start the normal operation of quiet booster pump 21 recoveries.
When delivery port pressure is low, the water inlet pipe pressure of district's supply equipment is greater than the situation of user's 28 required pressure promptly, in the quiet booster pump 21 of district's super highrise building relay pressurization variable frequency control cabinet 27 controls be in holding state, come the water will be by the direct equipment in supply users 28 He Gao districts of bypass pipe 24.
After the non-negative pressure water-supply installation operation of middle district is normal, when user's 41 required pressure set points are higher than the intake pressure of high district non-negative pressure water-supply installation water inlet 29, the pressure sensor 44 that is arranged on the pressure sensor 37 of high district non-negative pressure water-supply installation delivery port and is arranged on water inlet 29 places is given high district's super highrise building relay pressurization variable frequency control cabinet 40 with the signal feedback of gathering, high district's super highrise building relay pressurization variable frequency control cabinet 40 is with start-up control valve 43, and starting quiet booster pump 48 maintenance constant pressure water supplies, control separate unit or many quiet booster pumps 48 are to adapt to the variation of user's 41 water supply volumes.
When coming water less than water outlet in 29 short time of Dang Gao district equipment water inlet, be arranged on pressure sensor 44 before the control valve 43 with the signal feedback of gathering to high district's super highrise building relay pressurization variable frequency control cabinet 40, high district's super highrise building relay pressurization variable frequency control cabinet 40 is with start-up control valve 43, and startup negative pressure inhibition device 49, controlling quiet booster pump 48 quits work, guarantee can not occur in the constant-current stabilizer (current stabilization jar) 45 situation of negative pressure, so that water supply network is damaged.Non-negative pressure water-supply installation water inlet 29 place's pressure in Dang Gao district recover normal, and after the water level rising was full of water in the constant-current stabilizer (current stabilization jar) 45, high district's super highrise building relay pressurization variable frequency control cabinet 40 was with start-up control valve 43, and quiet booster pump 48 recovers normally operation.
When delivery port pressure is low, promptly high district non-negative pressure water-supply installation water inlet 29 pressure are greater than the situation of user's 41 required pressure, high district's super highrise building relay pressurization variable frequency control cabinet 40 will be controlled quiet booster pump 48 and be in holding state, come water directly to supply with user 41 by bypass pipe 38.
Above-mentioned quiet booster pump 8,21,48 all is to comprise a quiet pipe box, and quiet pipe box is provided with water inlet and delivery port, and water inlet is arranged on the bottom of quiet pipe box 1.Described delivery port is arranged on quiet pipe box top, at the other outlet valve that is provided with of quiet pipe box top delivery port, when quiet booster pump is worked, the air in the quiet pipe box can be discharged.In addition, the cable outlet is set near the delivery port of quiet pipe box, this cable outlet is Seal Design.Submersible pump bottom and submersible motor are connected as a single entity, and submersible pump and submersible motor are placed in the quiet pipe box, and the delivery port of submersible pump links to each other with the delivery port of quiet pipe box, and submersible pump is fixed in the quiet pipe.The cable of submersible motor leads to the outside of quiet pipe box by the cable outlet.
Near the position of submersible motor one tubular elastic membrane is set at the inwall of quiet pipe box, the elastic membrane outside is fixed on the inwall of quiet pipe box, and an end is fixed on the bottom of quiet pipe box.The effect of elastic membrane is: at the directed runner of the inner formation of quiet pipe box, when preventing the current fluctuation, can alleviate the instability of coming water pressure, and can ftercompction when coming water hydraulic pressure not enough.
Quiet booster pump is full of recirculated water in the quiet pipe box when working, the recirculated water in the quiet pipe box can also well shield the noise of submersible motor and the vibration that submersible motor produces except can playing the effect to the submersible motor cooling.
Quiet pipe box is a cylindrical shape, and quiet pipe box top is provided with loam cake, with bolt or welding quiet pipe box and loam cake is connected as a single entity.
No matter how the water supply volume of three district's supply equipments changes, and high, medium and low district three cover non-negative pressure water-supply installations remain interlock.The variation of observing every complete equipment running frequency is promptly:
When 1, Dang Gao district user water supply volume strengthened, the running frequency of then corresponding high, medium and low district three cover non-negative pressure water-supply installations all can change along with the variation of water supply volume.
When 2, central district user water supply volume strengthens, then low, in two district supply equipment running frequencies distinguish the variation of user's water supply volume and change along with low, middle.At this moment, the high running frequency of distinguishing supply equipment only changes along with the variation of height district user water supply volume.
3, when low district user water supply volume strengthens, the running frequency of then low district equipment changes along with the variation of low district user water supply volume.At this moment, the running frequency of middle district equipment can change along with the variation of Zhong Qu, high district user water supply volume, and the running frequency of high district equipment only can change along with the variation of height district user water supply volume.
Certainly, above-mentioned explanation is not to be to restriction of the present utility model, and the utility model is not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present utility model, the variation of making, remodeling, interpolation or replacement all should belong to protection domain of the present utility model.
Claims (7)
1. the no negative pressure secondary water-supply equipment of super highrise building relay pressurization, it is characterized in that: described supply equipment comprises two cover non-negative pressure water-supply installations at least, by being connected in series, wherein a cover is low district non-negative pressure water-supply installation, the water inlet of low district non-negative pressure water-supply installation is connected with the tap water pipe network, the two-way delivery port one tunnel of low district non-negative pressure water-supply installation is supplied with low district user, one the tunnel with other one the cover non-negative pressure water-supply installation water inlet be connected, district or high district user during the delivery port of an other cover non-negative pressure water-supply installation connects, low district non-negative pressure water-supply installation is arranged on the low layer of building, and other non-negative pressure water-supply installations are arranged on more than the low layer of building.
2. according to the no negative pressure secondary water-supply equipment of the described super highrise building relay pressurization of claim 1, it is characterized in that: described supply equipment comprises low district non-negative pressure water-supply installation, middle district non-negative pressure water-supply installation, high district non-negative pressure water-supply installation, the water inlet of low district non-negative pressure water-supply installation is connected with the tap water pipe network, two-way delivery port one road is supplied with low district user, one the tunnel is connected with the water inlet of middle district non-negative pressure water-supply installation, the two-way delivery port one tunnel of middle district non-negative pressure water-supply installation is distinguished the user in supplying with, one the tunnel is connected with the water inlet of high district non-negative pressure water-supply installation, and the high delivery port of distinguishing non-negative pressure water-supply installation meets the user.
3. according to claim 1 or the no negative pressure secondary water-supply equipment of 2 described super highrise building relay pressurizations, it is characterized in that: described low district non-negative pressure water-supply installation comprises low district's highrise building relay pressurization variable frequency control cabinet, constant-current stabilizer, stable-pressure device, the water inlet collecting pipe, the water outlet collecting pipe, negative pressure inhibition device, booster pump, strainer, the handle butterfly valve, flap valve, pressure sensor, y-type filter, antifouling isolating valve,, bypass line, the handle butterfly valve is crossed by running water pipe Netcom, y-type filter, antifouling isolating valve, is connected to the water inlet of constant-current stabilizer, termination negative pressure inhibition device and pressure sensor on the constant-current stabilizer, the delivery port of constant-current stabilizer is connected to the water inlet of booster pump by the water inlet collecting pipe, the booster pump delivery port passes through butterfly valve, flap valve is connected to the water outlet collecting pipe, bypass line is connected with the water outlet collecting pipe, and stable-pressure device and pressure sensor are placed on the delivery port place.
4. according to the no negative pressure secondary water-supply equipment of the described super highrise building relay pressurization of claim 2, it is characterized in that: district's highrise building relay pressurization variable frequency control cabinet during district's non-negative pressure water-supply installation comprises in described, constant-current stabilizer, stable-pressure device, control valve, the water inlet collecting pipe, the water outlet collecting pipe, booster pump, the handle butterfly valve, flap valve, pressure sensor, negative pressure inhibition device, bypass line, the water inlet pipe of middle district supply equipment at first is connected with the delivery port of low district equipment, by being connected to the water inlet of constant-current stabilizer behind the control valve, and pressure sensor is placed on the front end pipeline of control valve, the upper end of constant-current stabilizer is connected to negative pressure inhibition device, the delivery port of constant-current stabilizer is connected with the water inlet of booster pump by the water inlet collecting pipe, the delivery port of booster pump is connected to the water outlet collecting pipe by handle butterfly valve and flap valve, bypass line connects water inlet collecting pipe and water outlet collecting pipe, in bypass line and water inlet collecting pipe junction one flap valve is arranged, stable-pressure device and pressure sensor are placed on the delivery port place.
5. according to the no negative pressure secondary water-supply equipment of the described super highrise building relay pressurization of claim 4, it is characterized in that: described high district non-negative pressure water-supply installation comprises high district's highrise building relay pressurization variable frequency control cabinet, constant-current stabilizer, stable-pressure device, control valve, negative pressure inhibition device, water inlet collecting pipe, water outlet collecting pipe, booster pump, handle butterfly valve, flap valve, pressure sensor, bypass line; The water inlet pipe of high district non-negative pressure water-supply installation at first is connected with the delivery port of middle district non-negative pressure water-supply installation, be connected to the water inlet of constant-current stabilizer then by control valve, and pressure sensor is placed on the front end pipeline of control valve, the upper end of constant-current stabilizer is connected to negative pressure inhibition device, the delivery port of constant-current stabilizer is connected with the water inlet of booster pump by the water inlet collecting pipe, the booster pump delivery port is connected to the water outlet collecting pipe by handle butterfly valve and flap valve, bypass line is connected with water outlet collecting pipe and water inlet collecting pipe, water inlet collecting pipe and bypass line junction are connected to a flap valve, and stable-pressure device and pressure sensor link to each other with delivery port.
6. according to the no negative pressure secondary water-supply equipment of the described super highrise building relay pressurization of claim 3, it is characterized in that: described booster pump is quiet booster pump, comprise submersible pump and submersible motor, submersible pump bottom and submersible motor are connected as a single entity and are arranged in the quiet pipe box, delivery port by submersible pump is communicated with the delivery port of quiet pipe box, submersible pump is fixed in the quiet pipe box, the water inlet and the delivery port that on quiet pipe box, be provided with the outlet of outlet valve, cable, link to each other with supply equipment.
7. according to the no negative pressure secondary water-supply equipment of the described super highrise building relay pressurization of claim 5, it is characterized in that: described booster pump is quiet booster pump, comprise submersible pump and submersible motor, submersible pump bottom and submersible motor are connected as a single entity and are arranged in the quiet pipe box, delivery port by submersible pump is communicated with the delivery port of quiet pipe box, submersible pump is fixed in the quiet pipe box, the water inlet and the delivery port that on quiet pipe box, be provided with the outlet of outlet valve, cable, link to each other with supply equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200233030U CN201087441Y (en) | 2007-06-06 | 2007-06-06 | Relay pressurization non-negative pressure secondary water supply equipment for super high-rise building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200233030U CN201087441Y (en) | 2007-06-06 | 2007-06-06 | Relay pressurization non-negative pressure secondary water supply equipment for super high-rise building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201087441Y true CN201087441Y (en) | 2008-07-16 |
Family
ID=39635035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200233030U Expired - Fee Related CN201087441Y (en) | 2007-06-06 | 2007-06-06 | Relay pressurization non-negative pressure secondary water supply equipment for super high-rise building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201087441Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101876177A (en) * | 2009-01-30 | 2010-11-03 | 株式会社日立产机系统 | Middle-high building thing supercharging water supply system |
| CN105089097A (en) * | 2015-08-03 | 2015-11-25 | 湖南沃尔特水设备有限公司 | Water supply device and method for automatically matching appropriate water pumps according to real-time flows |
| CN105971056A (en) * | 2016-06-28 | 2016-09-28 | 中建安装工程有限公司 | Multistage temporary water supply device and water supply method |
-
2007
- 2007-06-06 CN CNU2007200233030U patent/CN201087441Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101876177A (en) * | 2009-01-30 | 2010-11-03 | 株式会社日立产机系统 | Middle-high building thing supercharging water supply system |
| CN104695504A (en) * | 2009-01-30 | 2015-06-10 | 株式会社日立产机系统 | Pressure-intensifying water supply system |
| CN104695504B (en) * | 2009-01-30 | 2016-08-24 | 株式会社日立产机系统 | Supercharging water supply system |
| CN105089097A (en) * | 2015-08-03 | 2015-11-25 | 湖南沃尔特水设备有限公司 | Water supply device and method for automatically matching appropriate water pumps according to real-time flows |
| CN105971056A (en) * | 2016-06-28 | 2016-09-28 | 中建安装工程有限公司 | Multistage temporary water supply device and water supply method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203846562U (en) | Pressure stabilizing compensation-type non-negative pressure water supply equipment | |
| CN101187215B (en) | Full-automatic current limiting type negative pressure-free pipe network Pressure-superposed water supply equipment | |
| CN101220605B (en) | Automatic relay water supply equipment control system for super high-rise and control method | |
| CN201087441Y (en) | Relay pressurization non-negative pressure secondary water supply equipment for super high-rise building | |
| CN217206411U (en) | Drainage gas production device integrating foam drainage and pressurization functions | |
| CN101701466B (en) | Pressure-superposed water supplying facility of hydraulic power automatic control pipe network | |
| CN201078005Y (en) | Tall building pipe network overlying water-supply installation | |
| CN204225208U (en) | Multi-sensor Fusion based on air pressure tank and region supercharging controls secondary water supply system | |
| CN201615064U (en) | Automatic vacuum priming pump | |
| CN106381904A (en) | Variable frequency deep well pump | |
| CN206646580U (en) | Intelligent negative-pressure-free box type pumping station | |
| CN203866905U (en) | Non-negative pressure water supply equipment for super high-rise building | |
| CN202865974U (en) | Vacuum rainwater drainage system | |
| CN201024440Y (en) | Mute pressurizing pump and non-negative pressure water supply equipment | |
| CN205205908U (en) | Variable -frequency and constant -pressure water supply system | |
| CN214738556U (en) | Compromise water seal formula sewage negative pressure collection device of back flush function | |
| CN201554067U (en) | Water power automatic control pipe network pressure-superposed water supply equipment | |
| CN208309683U (en) | A kind of box integrated pump station of included pipeline enclosure | |
| CN207003530U (en) | Zhong Gao areas go-home secondary water-supply equipment each other | |
| CN202064395U (en) | Water supply equipment with high level compensation purified water tank | |
| CN206174045U (en) | Frequency conversion deep -well pump | |
| CN2890184Y (en) | Non-negative pressure water supply apparatus | |
| CN201024438Y (en) | Superposed pipe pressurizing water supply device | |
| CN203834565U (en) | Intelligent supercharging-type box-type non-negative pressure mute tube middle pump water supply device | |
| CN201236359Y (en) | Full-automatic dual frequency laminating water supply equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080716 Termination date: 20110606 |