CA2166597A1 - Water Truck with Exhaust Gas Pressurization System - Google Patents

Water Truck with Exhaust Gas Pressurization System

Info

Publication number
CA2166597A1
CA2166597A1 CA 2166597 CA2166597A CA2166597A1 CA 2166597 A1 CA2166597 A1 CA 2166597A1 CA 2166597 CA2166597 CA 2166597 CA 2166597 A CA2166597 A CA 2166597A CA 2166597 A1 CA2166597 A1 CA 2166597A1
Authority
CA
Canada
Prior art keywords
water
tank
counter
truck
valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA 2166597
Other languages
French (fr)
Other versions
CA2166597C (en
Inventor
William E. Herzog
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Herzog Contracting Corp
Original Assignee
Herzog Contracting Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Herzog Contracting Corp filed Critical Herzog Contracting Corp
Priority to CA 2166597 priority Critical patent/CA2166597C/en
Publication of CA2166597A1 publication Critical patent/CA2166597A1/en
Application granted granted Critical
Publication of CA2166597C publication Critical patent/CA2166597C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H3/00—Applying liquids to roads or like surfaces, e.g. for dust control; Stationary flushing devices
    • E01H3/02—Mobile apparatus, e.g. watering-vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
    • B60P3/22—Tank vehicles
    • B60P3/224—Tank vehicles comprising auxiliary devices, e.g. for unloading or level indicating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
    • B60P3/22—Tank vehicles
    • B60P3/224—Tank vehicles comprising auxiliary devices, e.g. for unloading or level indicating
    • B60P3/226—Arrangements of access openings or covers therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
    • B60P3/30—Spraying vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

A pressurization system for a tank on a water truck includes a pipe connected at one end via a remotely controllable three-way valve directly into the engine exhaust system of the truck and at the other end into a top portion of the water tank. Engine exhaust is thus selectively introduced into the water tank to pressurize the tank. The tank includes a top-mounted fill opening with an internal, counter-weighted flapper valve. With the internal flapper valve, the truck can be driven beneath a high volume water source and water from the source, when it hits the counter-weighted flapper valve, opens the valve by urging the flapper against the action of the counter-weight, but the flapper valve is once again closed by action of the counter-weight when water flow ceases. An anti-siphon orifice in a water outlet conduit serves to prevent water from freezing in the outlet conduit once pressurization is stopped.
CA 2166597 1996-01-04 1996-01-04 Water truck with exhaust gas pressurization system Expired - Fee Related CA2166597C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2166597 CA2166597C (en) 1996-01-04 1996-01-04 Water truck with exhaust gas pressurization system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2166597 CA2166597C (en) 1996-01-04 1996-01-04 Water truck with exhaust gas pressurization system

Publications (2)

Publication Number Publication Date
CA2166597A1 true CA2166597A1 (en) 1997-07-05
CA2166597C CA2166597C (en) 2000-05-16

Family

ID=4157287

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2166597 Expired - Fee Related CA2166597C (en) 1996-01-04 1996-01-04 Water truck with exhaust gas pressurization system

Country Status (1)

Country Link
CA (1) CA2166597C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112933478A (en) * 2021-02-22 2021-06-11 南京冠然金属制品有限公司 Fire engine carriage structure
CN115772869A (en) * 2022-12-29 2023-03-10 江阴市新远见工程有限公司 Environment-friendly watering device for municipal works

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112933478A (en) * 2021-02-22 2021-06-11 南京冠然金属制品有限公司 Fire engine carriage structure
CN115772869A (en) * 2022-12-29 2023-03-10 江阴市新远见工程有限公司 Environment-friendly watering device for municipal works
CN115772869B (en) * 2022-12-29 2024-04-16 江阴市新远见工程有限公司 Environment-friendly sprinkler for municipal engineering

Also Published As

Publication number Publication date
CA2166597C (en) 2000-05-16

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed