GB126884A - Improvements in Economisers or Feed-Water Heaters. - Google Patents

Improvements in Economisers or Feed-Water Heaters.

Info

Publication number
GB126884A
GB126884A GB1516418A GB1516418A GB126884A GB 126884 A GB126884 A GB 126884A GB 1516418 A GB1516418 A GB 1516418A GB 1516418 A GB1516418 A GB 1516418A GB 126884 A GB126884 A GB 126884A
Authority
GB
United Kingdom
Prior art keywords
water
feed
economisers
water heaters
return 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.)
Expired
Application number
GB1516418A
Inventor
Andrew Donaldson
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
Priority to GB1516418A priority Critical patent/GB126884A/en
Publication of GB126884A publication Critical patent/GB126884A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
    • F22D1/02—Feed-water heaters, i.e. economisers or like preheaters with water tubes arranged in the boiler furnace, fire tubes, or flue ways
    • F22D1/14—Safety or venting devices

Abstract

126,884. Donaldson, A. Sept. 18, 1918. Feed-water, heating.-In an arrangement to bypass a small quantity of heated feed water to the cold water inlet of an economizer on the working stroke of the pump, water from the delivery header 2 is forced past a non-return valve 7 and creates a pressure in an air chamber 4. On the return stroke, the air pressure delivers the water through the non-return valve 8 into the inlet header 6.
GB1516418A 1918-09-18 1918-09-18 Improvements in Economisers or Feed-Water Heaters. Expired GB126884A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1516418A GB126884A (en) 1918-09-18 1918-09-18 Improvements in Economisers or Feed-Water Heaters.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1516418A GB126884A (en) 1918-09-18 1918-09-18 Improvements in Economisers or Feed-Water Heaters.

Publications (1)

Publication Number Publication Date
GB126884A true GB126884A (en) 1919-05-22

Family

ID=32346679

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1516418A Expired GB126884A (en) 1918-09-18 1918-09-18 Improvements in Economisers or Feed-Water Heaters.

Country Status (1)

Country Link
GB (1) GB126884A (en)

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