CN2236508Y - Alternative top pressure water supplier - Google Patents
Alternative top pressure water supplier Download PDFInfo
- Publication number
- CN2236508Y CN2236508Y CN 95244147 CN95244147U CN2236508Y CN 2236508 Y CN2236508 Y CN 2236508Y CN 95244147 CN95244147 CN 95244147 CN 95244147 U CN95244147 U CN 95244147U CN 2236508 Y CN2236508 Y CN 2236508Y
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- China
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- water
- auto
- waterworks
- electromagnetic valve
- pneumatic cylinder
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- Expired - Fee Related
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Abstract
The utility model relates to an alternative top pressure replaceable type water supplier, which is characterized in that an alternative circulation water supplier is at least composed of a left and a right pneumatic tanks and the air inlet and the air outlet pipelines of the left and the right pneumatic tanks respective and an electromagnetic valve and a water inlet and a water outlet pipelines, wherein, the bottom of each pneumatic tank is connected with water source by the respective water inlet pipeline, a drainage pipeline is also arranged at the bottom of each pneumatic tank to supply water to outside; the tops of the pneumatic tanks are provided with the air inlet pipes which have an electromagnetic valve respectively, the air inlet pipe is connected with air source, and the air outlet pipelines with electromagnetic valves are also arranged on the tops of the pneumatic tanks. The utility model continuously supplies water to the outside in an alternating cycle way, which can doubly increase water supply ability and can reduce the volume of the pneumatic tanks greatly. The utility model has the advantages of light weight, small size, convenient transportation, wide application range, etc.
Description
The utility model relates to the top pressing type waterworks of the fire-fighting of building water supply and drainage technical field, particularly a kind of improved high-rise building and life, production feedwater usefulness.
At present, the used pneumatic installation water supply of highrise building water supply facilities mainly contains following several form: pressure swing type, constant-pressure type and roof pressure displaced type.The operating principle of pressure swing type and constant-pressure type is to deposit the Compressed Gas of certain proportion (volume) in auto-pneumatic cylinder, utilizes the compressibility of gas when needing water again, and jar interior hydraulic pressure is gone out.The difference of constant-pressure type and pressure swing type is that constant-pressure type has increased stable-pressure devices such as reducing valve or control valve, so discharge pressure is relatively stable.The discharge pressure of pressure swing type equals the pressure of jar interior gas, reduces along with the expansion of gas.The disadvantage of this dual mode is that the effective rate of utilization of auto-pneumatic cylinder is very low, and general dischargeable capacity only accounts for 1/6～1/3 of jar total measurement (volume).The roof pressure displaced type overcomes the defective of pressure swing type and constant-pressure type, utilizes the gas in the gas cylinder that the water in the jar is driven away, with gas substitute and displacement tank in water, make auto-pneumatic cylinder near under the total volume condition, working.The shortcoming of this mode is the volume that output depends on jar.In order to guarantee enough outputs: the volume of jar must be done very greatly, for example interim high-pressure feed water should guarantee 10 minutes water supply volume in the automatic sprinkler system of using with fire-fighting, with the fire extinguishing spray flow is that 20L/S calculates, and the volume of auto-pneumatic cylinder need reach 20 tons of installation of water.
The purpose of this utility model provides a kind of alternately roof pressure displaced type waterworks, and this device can dwindle the volume of auto-pneumatic cylinder significantly when significantly improving water supply capacity, and can enlarge water supply capacity as required at an easy rate.
The utility model is to adopt following technical scheme to realize: it comprises auto-pneumatic cylinder, source of the gas, the reducing valve that the control admission pressure is used, the electromagnetic valve that intake and exhaust pipeline control intake and exhaust are used, electric control box, formation such as safety valve and inlet and outlet pipe lines, it is characterized in that it is at least by a left side, right two auto-pneumatic cylinders and intake and exhaust pipeline separately and electromagnetic valve and inlet and outlet pipe lines constitute the waterworks of an alternate cycles, after these waterworks are installed, wherein the inlet channel of each auto-pneumatic cylinder bottom by separately is connected with water source (always) pipeline, the bottom also respectively is provided with row's (going out) waterpipe and is connected with outlet pipeline with external water supply, and the top of each auto-pneumatic cylinder respectively is provided with (control air inlet a with) air inlet pipe that has electromagnetic valve and is connected the top with the source of the gas that is provided with reducing valve (always) pipeline and also respectively is provided with (controlling exhaust a uses) extract duct that has electromagnetic valve to extraneous exhaust.
Below in conjunction with accompanying drawing embodiment concrete structure of the present utility model and operating principle are described in further detail:
Fig. 1 is a kind of installation simplified schematic diagram for two auto-pneumatic cylinder structures of the present utility model;
Fig. 2 is the connection diagram of water source of the present utility model adapted low-lift pump when carrying out moisturizing;
Fig. 3 is the structural representation of auto-pneumatic cylinder adapted mini air compressor of the present utility model when carrying out ftercompction, pressurize;
Fig. 4 is the structural representation that the utility model is the formula of being installed in series;
Fig. 5 is the structural representation that the utility model is the formula of being installed in parallel.
Wherein: 1 (left side) auto-pneumatic cylinder, 2 (right side) auto-pneumatic cylinder, 3 (left side) electromagnetic valve (controlling left auto-pneumatic cylinder air inlet uses), 3-1 electromagnetic valve (controlling left auto-pneumatic cylinder exhaust uses), 4 (right side) electromagnetic valve (controlling right auto-pneumatic cylinder air inlet uses), 4-1 electromagnetic valve (controlling right auto-pneumatic cylinder exhaust uses), 5 safety valves, 6 reducing valve, 7 sources of the gas, 8 fluviographs, 9 electric control boxs, 10 flap valve, 11 inlet channels, 12 drainage pipes, 13 gate valves (or butterfly valve), 14 water pumps, 15 air compressor machines.
Referring to accompanying drawing, when the utility model is installed in specific design, also have following technical characterictic:
One, on all inlet and outlet pipe lines, also is provided with flap valve (one way valve) separately, is used for unidirectional water supply and uses.
Two, also be provided with a fluviograph 8 and a safety valve 5 separately in the tank top of each auto-pneumatic cylinder.
Three, used water source can be storage cistern, water tank and city planting ductwork, can be furnished with low-lift pump 14 in case of necessity and carry out the moisturizing (see figure 2).
Four, used source of the gas 7 can be air compressor machine, also can be several gas cylinders.
Five, when the utility model uses gas cylinder to make source of the gas, but the adapted mini air compressor carries out ftercompction, pressurize (see figure 3) to one of them auto-pneumatic cylinder.
Six, the utility model is according to user's actual need, when specific design, the structure that can be made into the formula of the being installed in series (see figure 4) that supplies water, the structure that also can be made into the formula of the being installed in parallel (see figure 5) that supplies water also can be made into structure that connection in series-parallel makes up mutually, uses simultaneously supply water (accompanying drawing slightly).
The utility model operating principle process is as follows: in original state, water level all is in high water level in two auto-pneumatic cylinders, and all electromagnetic valves that the control intake and exhaust are used end, when needing water, left side electromagnetic valve 3 is open-minded, left auto-pneumatic cylinder 1 draining, and discharge pressure equals admission pressure and adjustable; When this jar draining during to low water stage, right electromagnetic valve 4 is open-minded, right auto-pneumatic cylinder 2 beginning drainings; Postpone behind the certain hour left electromagnetic valve 3 and close and end, electromagnetic valve 3-1 is opened exhaust, left auto-pneumatic cylinder 1 beginning moisturizing, when moisturizing to high water level, electromagnetic valve 3-1 cuts out and ends; Open-minded again when right auto-pneumatic cylinder 2 drainings during to low water stage, left electromagnetic valve 3, left auto-pneumatic cylinder 1 restarts draining; Postpone behind the certain hour right electromagnetic valve 4 and close and end, electromagnetic valve 4-1 is opened exhaust, right auto-pneumatic cylinder 2 beginning moisturizings, when moisturizing to high water level, electromagnetic valve 4-1 cuts out and ends.So alternate cycles uses until exhausted up to the gas of source of the gas or the water at water source.The effect of reducing valve 6 is pressure regulation, decompression and voltage stabilizing.
Be the continuity that guarantees to supply water, the utility model is when design, should guarantee that moisturizing speed is greater than drainage speed, require water inlet that certain pressure will be arranged, as drainage speed, when the inlet channel bore is φ 100 to 10L/S, intake pressure can reach 3 meter water columns and get final product, if can not use the low-lift pump moisturizing when not satisfying, the water source can be a storage cistern, water tank and city planting ductwork etc.Source of the gas can be air compressor machine, also can be gas cylinder etc., if when user's water system require to keep normal high pressure, this device can be provided with mini air compressor and carry out ftercompction, pressurize, according to field condition, but this equipment serial or parallel connection uses, but also series and parallel uses simultaneously.
Compare with prior art (pressure swing type or roof pressure displaced type), the utility model is when improving water supply capacity exponentially, and (volume of each tank may diminish to 0.5m to dwindle significantly the volume of auto-pneumatic cylinder3Below), and can enlarge at an easy rate as required water supply capacity, (when gas cylinder is increased to 5, can provide 10m3, 0.3MPa water outlet), Thereby the utlity model has (being no more than one ton) in light weight, volume is little, is convenient to very much hang Dress, transportation and on-the-spot installation and equipment operation are reliable, cheap, widely applicable Advantage.
Claims (7)
1, a kind of alternately roof pressure displaced type waterworks, it comprises auto-pneumatic cylinder, source of the gas, the reducing valve that the control admission pressure is used, the electromagnetic valve that intake and exhaust pipeline control intake and exhaust are used, electric control box, safety valve and inlet and outlet pipe lines constitute, it is characterized in that it at least by about two auto-pneumatic cylinders and intake and exhaust pipeline separately and electromagnetic valve and inlet and outlet pipe lines constitute the waterworks of an alternate cycles, after these waterworks are installed, wherein the inlet channel of each auto-pneumatic cylinder bottom by separately is connected with water supply line, the bottom also respectively is provided with a drainage pipe and is connected with outlet pipeline with external water supply, the top of each auto-pneumatic cylinder respectively is provided with an air inlet pipe that has electromagnetic valve and is connected with the gas source pipe that is provided with reducing valve, and the top also respectively is provided with an extract duct that has electromagnetic valve to extraneous exhaust.
2, waterworks according to claim 1 is characterized in that also being provided with separately flap valve on all inlet and outlet pipe lines.
3, waterworks according to claim 1 is characterized in that also being provided with a fluviograph and a safety valve separately in the tank top of each auto-pneumatic cylinder.
4, waterworks according to claim 1 is characterized in that the water source can be storage cistern, water tank and city planting ductwork, can be furnished with low-lift pump in case of necessity and carry out moisturizing.
5, waterworks according to claim 1 is characterized in that source of the gas can be air compressor machine, also can be several gas cylinders.
6, waterworks according to claim 5, it is characterized in that fast air compressor machine can be mini air compressor.
7, waterworks according to claim 1 or 5 is characterized in that can making the structure that is the formula of being installed in series between this device, also can make the structure that is the formula of being installed in parallel, and also can make to be the structure that connection in series-parallel is made up mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95244147 CN2236508Y (en) | 1995-06-04 | 1995-06-04 | Alternative top pressure water supplier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95244147 CN2236508Y (en) | 1995-06-04 | 1995-06-04 | Alternative top pressure water supplier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2236508Y true CN2236508Y (en) | 1996-10-02 |
Family
ID=33884603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95244147 Expired - Fee Related CN2236508Y (en) | 1995-06-04 | 1995-06-04 | Alternative top pressure water supplier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2236508Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013034071A1 (en) * | 2011-09-05 | 2013-03-14 | Shi Lianke | Water supply unit, water supply system and water supply method |
| CN103007474A (en) * | 2013-01-16 | 2013-04-03 | 青岛安福尔车业有限公司 | Air compressing power type double water tank interchanging fire extinguishing device |
| CN111828842A (en) * | 2020-07-30 | 2020-10-27 | 贵州航天天马机电科技有限公司 | Oil gas field pressure energy recovery power generation facility |
-
1995
- 1995-06-04 CN CN 95244147 patent/CN2236508Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013034071A1 (en) * | 2011-09-05 | 2013-03-14 | Shi Lianke | Water supply unit, water supply system and water supply method |
| CN103007474A (en) * | 2013-01-16 | 2013-04-03 | 青岛安福尔车业有限公司 | Air compressing power type double water tank interchanging fire extinguishing device |
| CN111828842A (en) * | 2020-07-30 | 2020-10-27 | 贵州航天天马机电科技有限公司 | Oil gas field pressure energy recovery power generation facility |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |