CN2758337Y - Sealed type water storage tank - Google Patents
Sealed type water storage tank Download PDFInfo
- Publication number
- CN2758337Y CN2758337Y CN 200420102069 CN200420102069U CN2758337Y CN 2758337 Y CN2758337 Y CN 2758337Y CN 200420102069 CN200420102069 CN 200420102069 CN 200420102069 U CN200420102069 U CN 200420102069U CN 2758337 Y CN2758337 Y CN 2758337Y
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- CN
- China
- Prior art keywords
- water
- storage tank
- water storage
- valve
- pressure gauge
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- Expired - Fee Related
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Abstract
The utility model discloses a sealed type water storage tank which aims to provide a sealed type water storage tank which can save water sources but doesn't pollute the water sources. The sealed type water storage tank comprises a water storage tank (1), a water tank cover (2) and a water inlet pressurization system, wherein the water storage tank (1) is connected with the water tank cover (2) in a sealing mode, the water inlet pressurization system is respectively connected with the water storage tank (1) and a city network water supply pipe (15), and a water inlet (3), a domestic water outlet (4), a fire water outlet (5), a drain outlet (6) and an automatic air inlet and exhaust valve (7) are arranged on the water storage tank (1). The automatic air inlet and exhaust valve (7) is communicated with the drain outlet (6) through a pipe. The water inlet pressurized system comprises a frequency-changing pipe pump (8), an A water pressure gauge (9), a B water pressure gauge (10), a one-way valve (11), a safety unloading valve (12), two flexible connectors (13) and two water valves (14). The utility model is used in the field of city water supply.
Description
Technical field
The utility model relates to a kind of closed water storage tank.
Background technology
Urban water supply system adopts one-stop pressurization water delivery form mostly at present, is promptly directly supplied water to the user by city's net feed pipe.Because be subjected to the physical features discrepancy in elevation, pipeline is withstand voltage and the influence of factor such as seepage, generally can only guarantee the direct-furnish water of the 6th buildings and following floor, and modern city building many be many with high-rise building, adopt high-order water storage tanks to carry out secondary water-supply so six layers of high-rise building with one.The tank lid of general high-order water storage tank all is open the connection with water tank, often has dust and foreign material and enters in the water tank and cause pollution of waterhead, thereby bring threat for people's health.In addition, existing high-order water storage tank is to control water inlet by the float valve that is arranged in it, because the unfailing performance of float valve is relatively poor, the phenomenon of usually metalling run out causes the waste of water resource.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provides a kind of and can save the free of contamination closed water storage tank in water source and water source.
The technical scheme that the utility model adopted is: the utility model comprises water storage tank, tank lid and water inlet compression system, described water storage tank is provided with water inlet, life water out, fire water outlet, sewage draining exit, automatic air intake and discharge valve, be tightly connected between described water storage tank and the described tank lid, described water inlet compression system is connected with city's net feed pipe with described water storage tank respectively, described automatic air intake and discharge valve is arranged at described water storage tank side wall upper part, and described automatic air intake and discharge valve is connected with described sewage draining exit by pipeline.
Described water inlet compression system comprises frequency conversion tubing pump, A water pressure gauge, B water pressure gauge, one way valve, safe feather valve and two connecting hoses and two water valves, the import of described frequency conversion tubing pump, described connecting hose, described A water pressure gauge, a described water valve and a described city net feed pipe are connected by pipeline successively, and the described water inlet on described frequency conversion pipeline pump discharge, described connecting hose, described safe feather valve, described one way valve, described water valve, described B water pressure gauge and the described water storage tank is connected by pipeline successively.
The beneficial effects of the utility model are: owing to water storage tank of the present utility model is tightly connected mutually with tank lid, so can prevent effectively that the water source in the water storage tank is contaminated; Because the water storage tank side wall upper part is provided with the automatic air intake and discharge valve, energy automatic vent and air inlet when water storage tank water inlet and water outlet, when the water in the water storage tank did not have the automatic air intake and discharge valve, this valve cuts out automatically, so can guarantee water storage tank can intake and water outlet smoothly, and the phenomenon generation that can effectively prevent to metal run out, the realization water rate is read the ammeter directly; Because the water inlet compression system directly links to each other the pollution of waterhead that produces so can avoid the pond, ground is set with city's net feed pipe; Because the frequency conversion pipeline pump inlet of water inlet compression system is provided with the A water pressure gauge, the A water pressure gauge shows the hydraulic pressure of city's net feed pipe, and when city's net pressure of supply water during less than safety value, the frequency conversion tubing pump will quit work, so can effectively protect city's net feed pipe; Because frequency conversion pipeline pump discharge is provided with the B water pressure gauge, when the water in the water storage tank did not have water inlet, the hydraulic pressure that the B water pressure gauge shows is the hydraulic pressure in the water storage tank, when this hydraulic pressure value when setting safety value, frequency conversion tubing pump continuous firing, and when this hydraulic pressure value when setting safety value, the frequency conversion tubing pump will quit work, can use water source so both guaranteed the user, and can guarantee not can the water storage tank pressurized excessive and damage again with suitable pressure.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, the utility model comprises water storage tank 1, tank lid 2 and water inlet compression system.
Be tightly connected between water storage tank 1 and the tank lid 2, can prevent effectively that the water source in the water storage tank 1 is contaminated.
Identical with existing high-order water storage tank, the sidewall of water storage tank 1 of the present utility model is provided with water inlet 3, life water out 4, fire water outlet 5 and sewage draining exit 6, water storage tank 1 of the present utility model also is provided with automatic air intake and discharge valve 7 in the position (being the described water storage tank 1 side wall upper part position slightly higher than water inlet 3) with respect to the overfall that has high-order water storage tank now, and described automatic air intake and discharge valve 7 is connected with described sewage draining exit 6 by pipeline.Automatic air intake and discharge valve 7 can be discharged the air in the water storage tank 1 when water inlet, can guarantee the smooth and easy water inlet at water source, and make air outside enter water storage tank 1 when water, can guarantee that water outlet is smooth and easy.When the water level in the water storage tank 1 did not have described automatic air intake and discharge valve 7, valve was closed automatically, and the phenomenon that can effectively prevent to metal run out takes place, and can realize that water rate reads the ammeter directly.
The water inlet compression system comprises frequency conversion tubing pump 8, A water pressure gauge 9, B water pressure gauge 10, one way valve 11, safe feather valve 12 and two connecting hoses 13 and two water valves 14.The import of described frequency conversion tubing pump 8, described connecting hose 13, described A water pressure gauge 9, described water valve 14 and city's net feed pipe 15 are connected by pipeline successively, and the described water inlet 3 on described frequency conversion tubing pump 8 outlets, described connecting hose 13, described safe feather valve 12, described one way valve 11, described water valve 14, described B water pressure gauge 10 and the described water storage tank 1 is connected by pipeline successively.Because the water inlet compression system directly directly links to each other with city's net feed pipe 15, can avoid the pond, ground is set and the pollution of waterhead that produces.A water pressure gauge 9 shows the hydraulic pressure of city's net feed pipes 15, and when city's net pressure of supply water during less than safety value, frequency conversion tubing pump 8 will quit work, and can effectively protect city's net feed pipe.When the water in the water storage tank 1 did not have water inlet 3, the hydraulic pressure that B water pressure gauge 10 shows was the hydraulic pressure in the water storage tank 1, when this hydraulic pressure value when setting safety value, frequency conversion tubing pump 8 continuous firings can guarantee that the user can use the water source with suitable pressure; And when this hydraulic pressure value when setting safety value, frequency conversion tubing pump 8 will quit work, and can guarantee that water storage tank 1 is can pressurized not excessive and damage.
Claims (2)
1, a kind of closed water storage tank, it comprises water storage tank (1), tank lid (2) and water inlet compression system, described water storage tank (1) is provided with water inlet (3), life water out (4), fire water outlet (5) and sewage draining exit (6), described water inlet compression system is connected with city's net feed pipe (15) with described water storage tank (1) respectively, it is characterized in that: the side wall upper part of described water storage tank (1) also is provided with automatic air intake and discharge valve (7), be tightly connected between described water storage tank (1) and the described tank lid (2), described automatic air intake and discharge valve (7) is connected with described sewage draining exit (6) by pipeline.
2, a kind of closed water storage tank according to claim 1, it is characterized in that: described water inlet compression system comprises frequency conversion tubing pump (8), A water pressure gauge (9), B water pressure gauge (10), one way valve (11), safe feather valve (12) and two connecting hoses (13) and two water valves (14), the import of described frequency conversion tubing pump (8), a described connecting hose (13), described A water pressure gauge (9), a described water valve (14) and described city's net feed pipe (15) are connected by pipeline successively, described frequency conversion tubing pump (8) outlet, a described connecting hose (13), described safe feather valve (12), described one way valve (11), a described water valve (14), described water inlet (3) on described B water pressure gauge (10) and the described water storage tank (1) is connected by pipeline successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420102069 CN2758337Y (en) | 2004-12-07 | 2004-12-07 | Sealed type water storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420102069 CN2758337Y (en) | 2004-12-07 | 2004-12-07 | Sealed type water storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2758337Y true CN2758337Y (en) | 2006-02-15 |
Family
ID=36078481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420102069 Expired - Fee Related CN2758337Y (en) | 2004-12-07 | 2004-12-07 | Sealed type water storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2758337Y (en) |
-
2004
- 2004-12-07 CN CN 200420102069 patent/CN2758337Y/en not_active Expired - Fee Related
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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 |