CA2602524A1 - Steam-heating apparatus - Google Patents

Steam-heating apparatus Download PDF

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Publication number
CA2602524A1
CA2602524A1 CA002602524A CA2602524A CA2602524A1 CA 2602524 A1 CA2602524 A1 CA 2602524A1 CA 002602524 A CA002602524 A CA 002602524A CA 2602524 A CA2602524 A CA 2602524A CA 2602524 A1 CA2602524 A1 CA 2602524A1
Authority
CA
Canada
Prior art keywords
steam
heating
heating section
ejector
inlet
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
CA002602524A
Other languages
French (fr)
Other versions
CA2602524C (en
Inventor
Tadaaki Kumamoto
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.)
TLV Co Ltd
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
Priority claimed from JP2000005455A external-priority patent/JP2001201274A/en
Priority claimed from JP2000005450A external-priority patent/JP4387536B2/en
Priority claimed from JP2000005451A external-priority patent/JP2001201277A/en
Application filed by Individual filed Critical Individual
Priority claimed from CA002366367A external-priority patent/CA2366367C/en
Publication of CA2602524A1 publication Critical patent/CA2602524A1/en
Application granted granted Critical
Publication of CA2602524C publication Critical patent/CA2602524C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

In a steam-heating apparatus in which a heating section (2) formed in a heat exchanger (1) is connected to a steam, supply pipe (3) for receiving supply of heating steam and connected also to a condensate recovering unit (6) for discharging condensate produced as a result of heating, the apparatus includes a steam ejector (5) including a suction chamber (13) connected to the heating section (2) and an inlet for receiving supply of the steam. When the temperature of the heating section (2) or between the heating section (2) and the condensate recovering unit (6) is dropped by a predetermined value, steam is supplied from the steam supply pipe (3) to the inlet of the steam ejector (5) and gas in the heating section (2) is sucked into the suction chamber (13) of the steam ejector (5).
CA002602524A 2000-01-14 2000-12-15 Steam-heating apparatus Expired - Fee Related CA2602524C (en)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
JP2000005455A JP2001201274A (en) 2000-01-14 2000-01-14 Steam-heating equipment
JP2000005450A JP4387536B2 (en) 2000-01-14 2000-01-14 Steam heating device
JP2000-5455 2000-01-14
JP2000005451A JP2001201277A (en) 2000-01-14 2000-01-14 Steam-heating equipment
JP2000-5451 2000-01-14
JP2000-5450 2000-01-14
JP2000-5447 2000-01-14
JP2000005447 2000-01-14
JP2000242191 2000-08-10
JP2000-242191 2000-08-10
CA002366367A CA2366367C (en) 2000-01-14 2000-12-15 Steam-heating apparatus

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002366367A Division CA2366367C (en) 2000-01-14 2000-12-15 Steam-heating apparatus

Publications (2)

Publication Number Publication Date
CA2602524A1 true CA2602524A1 (en) 2001-07-19
CA2602524C CA2602524C (en) 2009-06-02

Family

ID=38829380

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002602524A Expired - Fee Related CA2602524C (en) 2000-01-14 2000-12-15 Steam-heating apparatus

Country Status (1)

Country Link
CA (1) CA2602524C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112440403A (en) * 2019-08-30 2021-03-05 株式会社钟化 Apparatus and method for producing expanded beads

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112440403A (en) * 2019-08-30 2021-03-05 株式会社钟化 Apparatus and method for producing expanded beads
JP2021037635A (en) * 2019-08-30 2021-03-11 株式会社カネカ Foamed particle manufacturing equipment and manufacturing method thereof

Also Published As

Publication number Publication date
CA2602524C (en) 2009-06-02

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20171215