GB1429546A - Method and device for lowering the temperature in tunnel kilns - Google Patents

Method and device for lowering the temperature in tunnel kilns

Info

Publication number
GB1429546A
GB1429546A GB5002673A GB5002673A GB1429546A GB 1429546 A GB1429546 A GB 1429546A GB 5002673 A GB5002673 A GB 5002673A GB 5002673 A GB5002673 A GB 5002673A GB 1429546 A GB1429546 A GB 1429546A
Authority
GB
United Kingdom
Prior art keywords
valve
coil
outlet
plunger
energized
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.)
Expired
Application number
GB5002673A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1429546A publication Critical patent/GB1429546A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/12—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity with special arrangements for preheating or cooling the charge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D9/00—Cooling of furnaces or of charges therein
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/12—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity with special arrangements for preheating or cooling the charge
    • F27B2009/124—Cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D9/00—Cooling of furnaces or of charges therein
    • F27D2009/007—Cooling of charges therein
    • F27D2009/0081—Cooling of charges therein the cooling medium being a fluid (other than a gas in direct or indirect contact with the charge)
    • F27D2009/0083—Cooling of charges therein the cooling medium being a fluid (other than a gas in direct or indirect contact with the charge) the fluid being water
    • F27D2009/0086—Cooling of charges therein the cooling medium being a fluid (other than a gas in direct or indirect contact with the charge) the fluid being water applied in spray form

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Tunnel Furnaces (AREA)
  • Furnace Details (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

1429546 Valves M LEISENBERG 26 Oct 1973 [8 Nov 1972] 50026/73 Heading F2V [Also in Division F4] An electromagnetically operated valve, Fig. 2, forming a pulse generator for feeding cooling water in bursts to a tunnel furnace comprises a coil 42 acting on an armature 43. When the coil is not energized, a spring 48 urges a head 44 on the armature against the housing to close the outlet. Passages 47 for the cooling water ensure the rapid closing of the valve when the coil 42 is de-energized. A valve 29, Fig. 3, connected to the outlet of the pulse generator has a plunger 53 moving in a cylinder 52 against spring 54. A tapered spigot 56 projects into the outlet 55, the face of the plunger 53 engaging the face of the cylinder at 62 to close the valve. By adjusting the set screw 60, the flow through the valve for a given water supply pressure is controlled.
GB5002673A 1972-11-08 1973-10-26 Method and device for lowering the temperature in tunnel kilns Expired GB1429546A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722254551 DE2254551C3 (en) 1972-11-08 1972-11-08 Process and device for lintel cooling of the kiln by lowering the temperature in tunnel kilns

Publications (1)

Publication Number Publication Date
GB1429546A true GB1429546A (en) 1976-03-24

Family

ID=5861106

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5002673A Expired GB1429546A (en) 1972-11-08 1973-10-26 Method and device for lowering the temperature in tunnel kilns

Country Status (6)

Country Link
DD (1) DD107772A5 (en)
DE (1) DE2254551C3 (en)
FR (1) FR2205989A5 (en)
GB (1) GB1429546A (en)
IT (1) IT999284B (en)
NL (1) NL7314528A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2843508A1 (en) * 1978-10-03 1980-04-17 Keramische Ind Bedarfs Gmbh Kiln for baking ceramic prods. esp. tunnel kiln - where pulsed streams of cold air are injected in cooling zone of kiln to produce pronounced drop in temp. of baked prods.
IT1225174B (en) * 1988-07-19 1990-11-02 Renzo Righetti METHOD FOR COOLING CERAMIC MATERIALS, PARTICULARLY CERAMIC TILES IN ROLLER KILNS, AND RELATED PLANT

Also Published As

Publication number Publication date
FR2205989A5 (en) 1974-05-31
DE2254551A1 (en) 1974-05-16
IT999284B (en) 1976-02-20
NL7314528A (en) 1974-05-10
DE2254551C3 (en) 1982-08-05
DE2254551B2 (en) 1977-03-31
DD107772A5 (en) 1974-08-12

Similar Documents

Publication Publication Date Title
GB1385975A (en) Method of and apparatus for conditioning steam
GB1373403A (en) Control of internal combustion engines by fluid actuated valves
GB1241064A (en) Process and means for heating and/or cooling moulds
GB1293039A (en) Further improvements relating to a valve device including a spring-loaded check valve
GB818197A (en) Improvements in fuel injection devices for multi-cylinder internal combustion engines
JPS5756660A (en) Fuel injection pump
DE3167235D1 (en) Distributor pump with floating piston single control valve
ES418667A1 (en) Fluid flow control valves
GB1228128A (en)
GB1429546A (en) Method and device for lowering the temperature in tunnel kilns
ES403360A1 (en) Speed governor
GB1328805A (en) Fuel control apparatus for an engine fuel injection system
ES8400798A1 (en) Fuel injection pumping apparatus
GB1315493A (en) Fluid valve
GB1196755A (en) Improvements in and relating to a Slide Valve for Opening and Closing at Least One Passage for a Fluid and Apparatus Comprising at Least One such Slide Valve.
GB1381908A (en) Feed and injection water control for steam generators
GB1235501A (en) Improvements in or relating to internal-combustion engine fuel injection valve for pre- and main injection
GB1306901A (en) Internal combustion engine idle speed controllers
GB1338283A (en) Fuel supply system for ic engines
GB1509368A (en) Control arrangements for an adjustment device actuated electrohydraulically
JPS5368336A (en) Temperature sensitive type fan coupling device
GB1322402A (en) 4-way control valve
GB1091553A (en) Improvements in or relating to fluid control valves
GB1425892A (en) Electromagnetically actuable valves
GB1373459A (en) Gas turbine engine

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee