CN201627227U - Fully-closed tank type non-negative pressure power supply equipment - Google Patents
Fully-closed tank type non-negative pressure power supply equipment Download PDFInfo
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- CN201627227U CN201627227U CN2010201540822U CN201020154082U CN201627227U CN 201627227 U CN201627227 U CN 201627227U CN 2010201540822 U CN2010201540822 U CN 2010201540822U CN 201020154082 U CN201020154082 U CN 201020154082U CN 201627227 U CN201627227 U CN 201627227U
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- water
- water tank
- airtight
- pump
- negative pressure
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Abstract
A fully-closed tank type non-negative pressure power supply equipment is characterized in that the power supply equipment comprises a water pipeline device, namely a closed water tank (1) mounted with a vacuum suppressor (22), wherein a water inlet pipe (24) is communicated with the closed water tank (1), a plurality of pump operating chambers (8) communicated with the closed water tank (1) are arranged at the bottom of the closed water tank (1) by a switch flange (7), a plurality of switch handles (3) matched with the switch flange (7) by a switch piston (6) are arranged on the side wall of the closed water tank (1), horizontal water pumps (9) with motors are arranged in the pump operating chambers (8), the water outlet end of the pumps (9) is connected with a water outlet pipe (16) by a pipeline and a water outlet check valve (13), the closed water tank (1) is also connected with the water outlet pipe (16) by a bypass check valve (17); the power supply equipment also comprises a frequency-conversion circuit device, namely a frequency-conversion control cabinet (29), a feed water pressure sensor (21) and an output water sensor (19).
Description
One, technical field:
The utility model relates to a kind of supply equipment, is specially adapted to newly-built or reconstruction building living water.
Two, background technology:
Non-negative pressure water-supply installation is widely used in building inhabitation crowd's on the middle and senior level living water; it can overcome by tap water pipe network insufficient pressure causes building water supply on the middle and senior level difficult; become the indispensable equipment of people's living water use; box design mostly is open type in the existing product; and abandoned the pressure of tap water pipe network; in fact be exactly a reservoir; efficient is difficult to improve, and the water pump of working besides adopts external more, and floor space is big; the minority internal pump is also arranged; but all using same service depot, must shut down just when trouble hunting and can finish, is exactly that secondary pollution is serious in addition; not environmental protection, noise is big.Above phenomenon finally causes equipment operation integrated cost higher.
Three, summary of the invention:
The purpose of this utility model is the deficiency at the prior art scheme, by technological improvement to equipment, provide a kind of and can effectively utilize tap water pipe network pressure, it is independent that each moves the unit service depot, easy to maintenance, efficient is high, safe and reliable, the totally-enclosed box non-negative pressure water-supply installation of energy-conserving and environment-protective.
The technical solution of the utility model is, a kind of totally-enclosed box non-negative pressure water-supply installation is characterized in that this equipment comprises water route device and water route frequency conversion control circuit device, wherein:
The water route device comprises: the bottom is provided with the airtight water tank of sewage draining valve, vacuum suppresser is housed on the airtight water tank, the water inlet pipe that is communicated with airtight water tank by inlet valve, be provided with a plurality of pump working chamber in the airtight water tank bottom, each pump working chamber is communicated with airtight water tank by corresponding switch flange, on the airtight water tank sidewall, be provided with a plurality of switch knobs, be connected with switch plunger on each switch knob, each switch plunger matches with corresponding switch flange, the horizontal pump of translator is housed in each pump working chamber, on the horizontal pump sidewall of translator guide wheel is housed, the guide wheel contact is on pump working chamber's base plate, the water side of the horizontal pump of translator by connecting hose after be fixed in pump working chamber on assembly flange be connected, assembly flange by pipeline with go out Water Check Valve and be connected, go out Water Check Valve and be connected with flowing water Valve by pipeline, flowing water Valve is connected with outlet pipe by pipeline, and airtight water tank also is connected with outlet pipe by bypass check valve;
Water route frequency conversion control circuit device comprises: the variable frequency control cabinet, be loaded on the intake pressure sensing device on the airtight water tank, be loaded on the discharge pressure sensing device on the outlet pipe, the variable frequency control cabinet is connected with pump motor, intake pressure sensing device and discharge pressure sensing device respectively by circuit.
Further scheme is: water-hammer arrester also is housed on the outlet pipe.
Further scheme is: the pump working chamber bottom is provided with sewage draining valve.
Further scheme is: the airtight water tank sidewall is provided with cat ladder, and the airtight water tank top is provided with manhole.
Further scheme is: cleaning hose also is housed in the airtight water tank.
According to actual needs, pump assembly can be designed to that dual-purpose one is equipped with or one be equipped with a usefulness etc.
The design of airtight water tank operating pressure should be greater than tap water pipe network pressure in the production, and material can be that Fine Steel Casting iron adds anticorrosion or food-grade 304 stainless steels.External valve is valve for guarding against theft.
Compare with existing equipment, the utlity model has following characteristics:
(1) full sealed cistern water, environmental protection, health, noiselessness, pollution-free.
(2) utilized tap water pipe network pressure, energy-efficient in the actual motion.
(3) pump assembly dual-purpose one can satisfy the normal water supply of the big flow of terminal multi-user fully.
(4) each pump assembly is the chamber that works alone, and does not influence all the other units when list is organized trouble hunting arbitrarily and normally moves.
(5) when all unit was out of service, bypass is normal water supply in tap water pipe network pressure limit automatically.
(6) when assembling and maintenance, pump assembly turnover service depot all has the specific track guide wheel to support, and parallel promotion is finished, more convenient and quicker.
(7) floor space is little, can be easily installed in the indoor and outdoor as required.
Four, description of drawings:
Fig. 1 is the structural representation of an embodiment of the present utility model.
1 is airtight water tank among the figure, the 2nd, cat ladder, the 3rd, switch knob, 4 sewage draining valves, the 5th, cleaning hose, the 6th, switch plunger, the 7th, the switch flange, the 8th, pump working chamber, the 9th, the horizontal pump of translator, the 10th, connecting hose, the 11st, assembly flange, the 12nd, adpting flange, the 13rd, go out Water Check Valve, the 14th, flowing water Valve, the 15th, flange, the 16th, outlet pipe, the 17th, bypass check valve, the 18th, water-hammer arrester, the 19th, the discharge pressure sensing device, the 20th, valve, the 21st, the intake pressure sensing device, the 22nd, vacuum suppresser, the 23rd, inlet valve, the 24th, water inlet pipe, the 25th, manhole, the 26th, installing hole, the 27th, sewage draining valve, 28A and 28B are guide wheels, the 29th, the variable frequency control cabinet.
Five. the specific embodiment
Provide an embodiment of the present utility model below.
As Fig. 1: a kind of totally-enclosed box non-negative pressure water-supply installation, it is characterized in that this equipment comprises water route device and water route frequency conversion control circuit device, wherein:
The water route device comprises: the bottom is provided with the airtight water tank 1 of sewage draining valve 4, vacuum suppresser 22 is housed on the airtight water tank 1, the water inlet pipe 24 that is communicated with airtight water tank 1 by inlet valve 23, be provided with a plurality of pump working chamber 8 in airtight water tank 1 bottom, each pump working chamber 8 is communicated with airtight water tank 1 by corresponding switch flange 7, on airtight water tank 1 sidewall, be provided with a plurality of switch knobs 3, be connected with switch plunger 6 on each switch knob 3, each switch plunger 6 matches with corresponding switch flange 7, the horizontal pump 9 of translator is housed in each pump working chamber 8, on horizontal pump 9 sidewalls of translator guide wheel 28A and 28B are housed, guide wheel 28A contacts with 28B on pump working chamber's 8 base plates and can roll on base plate, the water side of the horizontal pump 9 of translator is connected with assembly flange 11 on being fixed in pump working chamber 8 by connecting hose 10 back, assembly flange 11 by pipeline with go out Water Check Valve 13 and be connected, going out Water Check Valve 13 is connected with flowing water Valve 14 by pipeline, flowing water Valve 14 is connected with outlet pipe 16 by pipeline, and airtight water tank 1 also is connected with outlet pipe 16 by bypass check valve 17;
Water route frequency conversion control circuit device comprises: variable frequency control cabinet 29, be loaded on the intake pressure sensing device 21 on the airtight water tank 1, be loaded on the discharge pressure sensing device 19 on the outlet pipe 16, variable frequency control cabinet 29 is connected with pump motor, intake pressure sensing device 21 and discharge pressure sensing device 19 respectively by circuit.
Water-hammer arrester 18 also is housed on the outlet pipe 16.
Pump working chamber 8 bottoms are provided with sewage draining valve 27.
Airtight water tank 1 sidewall is provided with cat ladder 2, and airtight water tank 1 top is provided with manhole 25.
Cleaning hose 5 also is housed in the airtight water tank 1.
Operating principle of the present utility model is: when intake pressure sensing device 21 detects the pressure of supply water deficiency, intake pressure sensing device 21 passes to 29 1 signals of variable frequency control cabinet, variable frequency control cabinet 29 starts pump motor frequency conversion work, when discharge pressure sensing device 19 detects discharge pressure and reaches regulation and require, discharge pressure sensing device 19 passes to 29 1 signals of variable frequency control cabinet, the work of variable frequency control cabinet 29 control of pump motor frequency conversions makes discharge pressure constant relatively; When intake pressure sensing device 21 detected pressure of supply water and reached the discharge pressure regulation and require, variable frequency control cabinet 29 quit work, and water inlet pipe 24 directly supplies water to outlet pipe 16 by bypass check valve 17.When needing, can also the manual operation respective valves realize supplying water.
When needing the maintenance water pump, move switch knob 3 and make switch plunger 6 block switch flange 7, unload assembly flange 11 again, just can under the situation that does not influence other pump working chamber's 8 work, take out the Awaiting Overhaul water pump.
Claims (5)
1. a totally-enclosed box non-negative pressure water-supply installation is characterized in that this equipment comprises water route device and water route frequency conversion control circuit device, wherein:
The water route device comprises: the bottom is provided with the airtight water tank (1) of sewage draining valve (4), vacuum suppresser (22) is housed on the airtight water tank (1), the water inlet pipe (24) that is communicated with airtight water tank (1) by inlet valve (23), be provided with a plurality of pump working chamber (8) in airtight water tank (1) bottom, each pump working chamber (8) is communicated with airtight water tank (1) by corresponding switch flange (7), on airtight water tank (1) sidewall, be provided with a plurality of switch knobs (3), be connected with switch plunger (6) on each switch knob (3), each switch plunger (6) matches with corresponding switch flange (7), the horizontal pump (9) of translator is housed in each pump working chamber (8), on the horizontal pump of translator (9) sidewall guide wheel (28A is housed, 28B), guide wheel (28A, 28B) contact is on pump working chamber (8) base plate, the water side of the horizontal pump of translator (9) is connected with assembly flange (11) on being fixed in pump working chamber (8) by connecting hose (10) back, assembly flange (11) by pipeline with go out Water Check Valve (13) and be connected, going out Water Check Valve (13) is connected with flowing water Valve (14) by pipeline, flowing water Valve (14) is connected with outlet pipe (16) by pipeline, and airtight water tank (1) also is connected with outlet pipe (16) by bypass check valve (17);
Water route frequency conversion control circuit device comprises: variable frequency control cabinet (29), be loaded on the intake pressure sensing device (21) on the airtight water tank (1), be loaded on the discharge pressure sensing device (19) on the outlet pipe (16), variable frequency control cabinet (29) is connected with pump motor, intake pressure sensing device (21) and discharge pressure sensing device (19) respectively by circuit.
2. totally-enclosed box non-negative pressure water-supply installation according to claim 1 is characterized in that also being equipped with on the outlet pipe (16) water-hammer arrester (18).
3. totally-enclosed box non-negative pressure water-supply installation according to claim 1 is characterized in that pump working chamber (8) bottom is provided with sewage draining valve (27).
4. totally-enclosed box non-negative pressure water-supply installation according to claim 1 is characterized in that airtight water tank (1) sidewall is provided with cat ladder (2), and airtight water tank (1) top is provided with manhole (25).
5. totally-enclosed box non-negative pressure water-supply installation according to claim 1 is characterized in that also being equipped with in the airtight water tank (1) cleaning hose (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201540822U CN201627227U (en) | 2010-04-09 | 2010-04-09 | Fully-closed tank type non-negative pressure power supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201540822U CN201627227U (en) | 2010-04-09 | 2010-04-09 | Fully-closed tank type non-negative pressure power supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201627227U true CN201627227U (en) | 2010-11-10 |
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ID=43058618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201540822U Expired - Fee Related CN201627227U (en) | 2010-04-09 | 2010-04-09 | Fully-closed tank type non-negative pressure power supply equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201627227U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774718A (en) * | 2014-02-27 | 2014-05-07 | 苏州奥特福环境科技有限公司 | Integrated rural pipe network water quality on-line monitoring system |
| CN107447804A (en) * | 2017-09-20 | 2017-12-08 | 四川宇康供水设备有限公司 | Supply water tank with automatic control water function |
-
2010
- 2010-04-09 CN CN2010201540822U patent/CN201627227U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774718A (en) * | 2014-02-27 | 2014-05-07 | 苏州奥特福环境科技有限公司 | Integrated rural pipe network water quality on-line monitoring system |
| CN103774718B (en) * | 2014-02-27 | 2015-12-16 | 苏州奥特福环境科技有限公司 | A kind of integral type rural area ductwork water quality on-line monitoring system |
| CN107447804A (en) * | 2017-09-20 | 2017-12-08 | 四川宇康供水设备有限公司 | Supply water tank with automatic control water function |
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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: 20101110 Termination date: 20160409 |
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| CF01 | Termination of patent right due to non-payment of annual fee |