JPS6419202A - Vacuum steam generator - Google Patents

Vacuum steam generator

Info

Publication number
JPS6419202A
JPS6419202A JP17681887A JP17681887A JPS6419202A JP S6419202 A JPS6419202 A JP S6419202A JP 17681887 A JP17681887 A JP 17681887A JP 17681887 A JP17681887 A JP 17681887A JP S6419202 A JPS6419202 A JP S6419202A
Authority
JP
Japan
Prior art keywords
temperature
pipeline
valve
matter
vacuum pump
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
JP17681887A
Other languages
Japanese (ja)
Other versions
JPH0774684B2 (en
Inventor
Masao Yonemura
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
TLV Co Ltd
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 TLV Co Ltd filed Critical TLV Co Ltd
Priority to JP62176818A priority Critical patent/JPH0774684B2/en
Publication of JPS6419202A publication Critical patent/JPS6419202A/en
Publication of JPH0774684B2 publication Critical patent/JPH0774684B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Jet Pumps And Other Pumps (AREA)

Abstract

PURPOSE: To generate stabilized vacuum vapor efficiently at all times by a method wherein an automatic regulating valve is provided in the primary side of an indirect heating vessel and a specified ejector type vacuum pump is connected to the secondary side of the vessel while the temperature of a load is detected by a temperature detector to control the automatic regulating valve. CONSTITUTION: A heater 30 is arranged between an automatic regulating evacuating valve 44 and an indirect heating vessel 21 while a temperature reducer 31 is attached to the side surface of the header and the temperature reducer 31 is connected to a vacuum pump 20 through a pipeline 32, branched from the discharging side pipeline of the vacuum pump 20, while providing a valve 35 on the half way of the pipeline 32. On the other hand, a pipeline is taken out of the bottom part of the header 30 and the secondary side of the pipeline is connected to the suction port of the vacuum pump 20 through a pipeline 34. A temperature detector 40 for detecting the temperature of a matter to be heated is provided on the vessel 21 while the signal of the detector 40 is sent to the actuator 45 of a pressure reducing valve 44 through a regulating meter 42 to effect PID control. A desired temperature is set in the regulating meter 42 to provide the actuator 45 with an operating signal until the temperature of the matter to be heated approaches to the set value to regulate the supplying amount of vapor by the pressure reducing valve 44 when the temperature change of the matter to be heated due to the fluctuation of a load is generated whereby the temperature of the matter to be heated, which is constant at all times, can be retained.
JP62176818A 1987-07-14 1987-07-14 Vacuum steam generator Expired - Fee Related JPH0774684B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62176818A JPH0774684B2 (en) 1987-07-14 1987-07-14 Vacuum steam generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62176818A JPH0774684B2 (en) 1987-07-14 1987-07-14 Vacuum steam generator

Publications (2)

Publication Number Publication Date
JPS6419202A true JPS6419202A (en) 1989-01-23
JPH0774684B2 JPH0774684B2 (en) 1995-08-09

Family

ID=16020380

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62176818A Expired - Fee Related JPH0774684B2 (en) 1987-07-14 1987-07-14 Vacuum steam generator

Country Status (1)

Country Link
JP (1) JPH0774684B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02272202A (en) * 1989-04-12 1990-11-07 Tlv Co Ltd Vacuum evaporator
JP2012002405A (en) * 2010-06-15 2012-01-05 Tlv Co Ltd Decompressed steam heating device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5415965A (en) * 1977-05-13 1979-02-06 Techsight Corp Method of forming plastic lenz and apparatus therefor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5415965A (en) * 1977-05-13 1979-02-06 Techsight Corp Method of forming plastic lenz and apparatus therefor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02272202A (en) * 1989-04-12 1990-11-07 Tlv Co Ltd Vacuum evaporator
JP2012002405A (en) * 2010-06-15 2012-01-05 Tlv Co Ltd Decompressed steam heating device

Also Published As

Publication number Publication date
JPH0774684B2 (en) 1995-08-09

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

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LAPS Cancellation because of no payment of annual fees