WO1995007045B1 - Improved mobile cyclonic power wash system with water reclamation and rotary union - Google Patents
Improved mobile cyclonic power wash system with water reclamation and rotary unionInfo
- Publication number
- WO1995007045B1 WO1995007045B1 PCT/US1994/009707 US9409707W WO9507045B1 WO 1995007045 B1 WO1995007045 B1 WO 1995007045B1 US 9409707 W US9409707 W US 9409707W WO 9507045 B1 WO9507045 B1 WO 9507045B1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- water
- power wash
- wash system
- reclamation
- rotary union
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract 27
- 238000001914 filtration Methods 0.000 claims abstract 6
- 238000004140 cleaning Methods 0.000 claims abstract 4
- 238000004064 recycling Methods 0.000 claims 3
- 238000010438 heat treatment Methods 0.000 claims 2
- 238000005086 pumping Methods 0.000 claims 2
- 230000001808 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N Silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 abstract 1
- 239000010426 asphalt Substances 0.000 abstract 1
- 230000000717 retained Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 229910010271 silicon carbide Inorganic materials 0.000 abstract 1
Abstract
A cyclonic power wash system (10) uses high pressure, high temperature water for cleaning flat, concrete or asphalt surfaces. Sprayed water is reclaimed by vacuuming it through holes (63) in a reclamation ring (62) of the mobile cyclone sprayer (50), filtering the vacuumed water and returning it to a storage tank (20) for re-use by the system (10). Filtration tank (400) filters out large matter in an inlet trough (420) and smaller matter in a plurality of cascading chambers (430). Rotary union (100) in the sprayer (50) prevents the water, passing from the inlet (140) of the rotary union (100) to the discharge thereof by pressing together a pair of hard, durable sealing surfaces (125, 165), for example, silicon carbide, one of which is non-rotatably slidingly received in an upper recess (115) of the union's fixed housing (130) and the other, affixed to a spindle (170) rotatably received and retained in a lower recess (145) of the housing (130).
Claims
1. A cyclonic power wash system using high pressure water for selectively cleaning flat surfaces in which the system includes a water storage means for holding water to be used for cleaning, a water pumping system for pumping and pressurizing the water from the storage means and a water cyclone sprayer for spraying the water onto the surfaces characterized by: a water reclamation and filter recycling system for reclaiming and filtering the sprayed water and recycling the filtered water back into the water storage means so that it can be further used for cleaning by the power wash system.
2. The cyclonic power wash system of claim 1 further characterized by: a water heating system for heating the water to a high temperature.
3. The cyclonic power wash system of claim 1 wherein the water reclamation and filter recycling system are characterized by: a hollow water reclamation ring attached to the bottom side of the water cyclone sprayer having a plurality of holes on a bottom side of the ring through which the sprayed water is reclaimed; a water filtration tank for filtering the reclaimed water; a first water transport coupling the water reclamation ring to the water filtration tank;
40
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50870795A JP3448059B2 (en) | 1993-09-08 | 1994-08-31 | Improved mobile cyclone power cleaning device with water recovery device and rotating union |
EP94929113A EP0720438B1 (en) | 1993-09-08 | 1994-08-31 | Water cyclone sprayer for use in a mobile power wash system |
AU78288/94A AU689806B2 (en) | 1993-09-08 | 1994-08-31 | Improved mobile cyclonic power wash system with water reclamation and rotary union |
AT94929113T ATE227540T1 (en) | 1993-09-08 | 1994-08-31 | WATER CYCLONE SPRAYER FOR A MOBILE WASHING SYSTEM |
DE69431726T DE69431726T2 (en) | 1993-09-08 | 1994-08-31 | WATER CYCLE SPRAYER FOR A MOBILE WASHING SYSTEM |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/118,139 US5500976A (en) | 1993-09-08 | 1993-09-08 | Mobile cyclonic power wash system with water reclamation and rotary union |
US08/118,139 | 1993-09-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1995007045A1 WO1995007045A1 (en) | 1995-03-16 |
WO1995007045B1 true WO1995007045B1 (en) | 1995-04-20 |
Family
ID=22376709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1994/009707 WO1995007045A1 (en) | 1993-09-08 | 1994-08-31 | Improved mobile cyclonic power wash system with water reclamation and rotary union |
Country Status (7)
Country | Link |
---|---|
US (3) | US5500976A (en) |
EP (1) | EP0720438B1 (en) |
JP (1) | JP3448059B2 (en) |
AT (1) | ATE227540T1 (en) |
AU (1) | AU689806B2 (en) |
DE (1) | DE69431726T2 (en) |
WO (1) | WO1995007045A1 (en) |
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-
1993
- 1993-09-08 US US08/118,139 patent/US5500976A/en not_active Expired - Lifetime
-
1994
- 1994-08-31 AU AU78288/94A patent/AU689806B2/en not_active Ceased
- 1994-08-31 WO PCT/US1994/009707 patent/WO1995007045A1/en active IP Right Grant
- 1994-08-31 EP EP94929113A patent/EP0720438B1/en not_active Expired - Lifetime
- 1994-08-31 JP JP50870795A patent/JP3448059B2/en not_active Expired - Fee Related
- 1994-08-31 DE DE69431726T patent/DE69431726T2/en not_active Expired - Lifetime
- 1994-08-31 AT AT94929113T patent/ATE227540T1/en not_active IP Right Cessation
- 1994-11-22 US US08/343,650 patent/US5501396A/en not_active Expired - Lifetime
-
2000
- 2000-09-15 US US09/663,243 patent/US6302967B1/en not_active Expired - Fee Related
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