IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0737995
(2015-06-12)
|
등록번호 |
US-9731330
(2017-08-15)
|
발명자
/ 주소 |
- Kane, Timothy J.
- Franzino, Joseph J.
- Gentile, Pete
- Rothenhausen, Mark
|
출원인 / 주소 |
- Crossford International, LLC
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
15 |
초록
Systems, methods, apparatus, and articles of manufacture for portable cooling tower cleaning are provided.
대표청구항
▼
1. A chemical flow valve assembly, comprising: a housing defining a cylindrical void disposed along an axis;a chemical flow conduit coupled to the housing and defining a radial chemical flow channel through the cylindrical void;a tubular portion slidably coupled to the housing and disposed within th
1. A chemical flow valve assembly, comprising: a housing defining a cylindrical void disposed along an axis;a chemical flow conduit coupled to the housing and defining a radial chemical flow channel through the cylindrical void;a tubular portion slidably coupled to the housing and disposed within the cylindrical void and axially oriented along the axis, the tubular portion defining an interior chemical flow channel along the axis, and the tubular portion comprising an open first end and at least one radial orifice disposed distal from the first end;wherein the tubular portion is operative to be selectively oriented in: (i) a first axial position within the cylindrical void, such that an outer surface of the tubular portion seals the radial chemical flow channel and both the open first end and the at least one radial orifice of the tubular portion are in communication with atmospheric air; and(ii) a second axial position within the cylindrical void, such that the open end is disposed within a chemical fluid volume and the at least one orifice is aligned with the radial chemical flow channel such that chemical fluid received from the chemical fluid volume by the open end of the tubular portion is in fluid communication with, via the interior chemical flow channel and the at least one orifice, the radial chemical flow channel. 2. The chemical flow valve assembly of claim 1, further comprising: a handle coupled to a second end of the tubular portion, the second end being opposite from the first end. 3. The chemical flow valve assembly of claim 1, wherein a difference between the first axial position and the second axial position comprises an axial displacement of the tubular portion within the cylindrical void. 4. The chemical flow valve assembly of claim 1, wherein a difference between the first axial position and the second axial position comprises a rotational displacement of the tubular portion within the cylindrical void. 5. The chemical flow valve assembly of claim 4, wherein rotational displacement is ninety degrees. 6. The chemical flow valve assembly of claim 1, further comprising: a chemical container seal slidably coupled to the exterior of the tubular portion such that in the case that the tubular portion is selectively oriented in the second axial position the chemical container seal engages with an opening of the chemical fluid volume. 7. The chemical flow valve assembly of claim 6, further comprising: a biasing plate coupled to the exterior of the tubular portion; and a compression spring element defining an internal passage through which the tubular portion is inserted, the compression spring element seating, at a first end thereof, against the biasing plate and the compression spring element seating, at a second end thereof, against the chemical container seal. 8. The chemical flow valve assembly of claim 7, wherein in the case that the tubular portion is selectively oriented in the second axial position, the compression spring element is compressed, biasing the chemical container seal against the opening of the chemical fluid volume. 9. The chemical flow valve assembly of claim 6, further comprising: a compression spring element defining an internal passage through which the tubular portion is inserted, the compression spring element seating, at a first end thereof, against the housing and the compression spring element seating, at a second end thereof, against the chemical container seal. 10. The chemical flow valve assembly of claim 1, further comprising: a locking mechanism configured to secure the tubular portion in at least one of the first and second axial positions. 11. A portable chemical washing system, comprising: a frame;a housing coupled to the frame;a chemical cleaning fluid conduit coupled to deliver chemical cleaning fluid from a chemical cleaning fluid chamber to a chemical cleaning fluid outlet;a first fluid pump, the first fluid pump comprising a low-flow, low-pressure pump coupled to pressurize flow of chemical cleaning fluid through the chemical cleaning fluid conduit;a high-pressure wash fluid conduit disposed within the housing and coupled to deliver wash fluid from a wash fluid source to a wash fluid outlet; anda second fluid pump disposed within the housing, the second fluid pump comprising a high-flow, high-pressure pump coupled to pressurize flow of the wash fluid through the wash fluid conduit;a chemical flow valve assembly coupled to the frame, the chemical flow valve assembly comprising:a mounting housing defining a cylindrical void disposed along an axis, the mounting housing coupled to the frame and the chemical cleaning fluid conduit coupled to the mounting housing and defining a radial chemical flow channel through the cylindrical void; anda tubular portion slidably coupled to the mounting housing and disposed within the cylindrical void and axially oriented along the axis, the tubular portion defining an interior chemical flow channel along the axis, and the tubular portion comprising an open first end and at least one radial orifice disposed distal from the first end; wherein the tubular portion is operative to be selectively oriented in:(i) a first axial position within the cylindrical void, such that an outer surface of the tubular portion seals the radial chemical flow channel and both the open first end and the at least one radial orifice of the tubular portion are in communication with atmospheric air; and(ii) a second axial position within the cylindrical void, such that the open end is disposed within the chemical cleaning fluid chamber and the at least one orifice is aligned with the radial chemical flow channel such that chemical cleaning fluid received from the chemical cleaning fluid chamber by the open end of the tubular portion is in fluid communication with, via the interior chemical flow channel and the at least one orifice, the radial chemical flow channel. 12. The portable chemical washing system of claim 11, wherein the chemical flow valve assembly further comprises: a handle coupled to a second end of the tubular portion, the second end being opposite from the first end. 13. The chemical flow valve assembly of claim 11, wherein a difference between the first axial position and the second axial position comprises an axial displacement of the tubular portion within the cylindrical void. 14. The chemical flow valve assembly of claim 11, wherein a difference between the first axial position and the second axial position comprises a rotational displacement of the tubular portion within the cylindrical void. 15. The chemical flow valve assembly of claim 14, wherein rotational displacement is ninety degrees. 16. The chemical flow valve assembly of claim 11, further comprising: a chemical cleaning fluid chamber seal slidably coupled to the exterior of the tubular portion such that in the case that the tubular portion is selectively oriented in the second axial position the chemical cleaning fluid chamber seal engages with an opening of the chemical cleaning fluid chamber. 17. The chemical flow valve assembly of claim 16, further comprising: a biasing plate coupled to the exterior of the tubular portion; anda compression spring element defining an internal passage through which the tubular portion is inserted, the compression spring element seating, at a first end thereof, against the biasing plate and the compression spring element seating, at a second end thereof, against the chemical cleaning fluid chamber seal. 18. The chemical flow valve assembly of claim 17, wherein in the case that the tubular portion is selectively oriented in the second axial position, the compression spring element is compressed, biasing the chemical cleaning fluid chamber seal against the opening of the chemical cleaning fluid chamber. 19. The portable chemical washing system of claim 11, wherein at least one of the chemical cleaning fluid conduit and the first fluid pump are disposed within the housing. 20. The portable chemical washing system of claim 11, further comprising: an oscillating nozzle coupled to the wash fluid outlet.
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