JPS57134694A - Method of heat insulation work of heat exchanger - Google Patents

Method of heat insulation work of heat exchanger

Info

Publication number
JPS57134694A
JPS57134694A JP2071181A JP2071181A JPS57134694A JP S57134694 A JPS57134694 A JP S57134694A JP 2071181 A JP2071181 A JP 2071181A JP 2071181 A JP2071181 A JP 2071181A JP S57134694 A JPS57134694 A JP S57134694A
Authority
JP
Japan
Prior art keywords
shell
drum
heat exchanger
lid
jig
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.)
Pending
Application number
JP2071181A
Other languages
Japanese (ja)
Inventor
Yoshio Nishimoto
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2071181A priority Critical patent/JPS57134694A/en
Publication of JPS57134694A publication Critical patent/JPS57134694A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2270/00—Thermal insulation; Thermal decoupling

Abstract

PURPOSE:To enable to eliminate various after works by a method wherein the heat exchanger is housed in a shell made of plastic molding and, after that, foamable heat insulating material is injected into the shell in order to foam-mold the inteior of the shell. CONSTITUTION:After the heat exchanger 1 is housed in a drum 2, a lid 6 is set at the upper part of the drum 2 with putty coated between the both edges 5 and 6a of the drum 2 and of the lid 6 respectively. After that, the edges 5 and 6a are pinched together by means of C clamps 11 from outside. The shell 7 composing of the drum 2 and the lid 6 is set by installing its bottom part in a foaming jig 13. After the setting of the shell, a required amount of foamable heat insulating material with low foaming pressure is injected from an injection port 8 into the shell 7 and a stopper 9 is plugged. The shell 7 stands still in the jig 13 until the foaming process completely comes to end and then taken out of the jig 13, resulting in enabling to eliminate various after works.
JP2071181A 1981-02-12 1981-02-12 Method of heat insulation work of heat exchanger Pending JPS57134694A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2071181A JPS57134694A (en) 1981-02-12 1981-02-12 Method of heat insulation work of heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2071181A JPS57134694A (en) 1981-02-12 1981-02-12 Method of heat insulation work of heat exchanger

Publications (1)

Publication Number Publication Date
JPS57134694A true JPS57134694A (en) 1982-08-19

Family

ID=12034725

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2071181A Pending JPS57134694A (en) 1981-02-12 1981-02-12 Method of heat insulation work of heat exchanger

Country Status (1)

Country Link
JP (1) JPS57134694A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50108621A (en) * 1974-02-01 1975-08-27
JPS5462090A (en) * 1977-10-27 1979-05-18 Tokyo Electric Co Ltd Method of packaging articles by urethane foamed resin

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50108621A (en) * 1974-02-01 1975-08-27
JPS5462090A (en) * 1977-10-27 1979-05-18 Tokyo Electric Co Ltd Method of packaging articles by urethane foamed resin

Similar Documents

Publication Publication Date Title
JPS528077A (en) Method and device for gas impregnation with pump for producing foam plastic
GB2050891B (en) Controlling the injection process in cold chamber die casting machines
ATE6041T1 (en) DEVICE FOR CASTING FOAM PLASTIC OBJECTS.
JPS57134694A (en) Method of heat insulation work of heat exchanger
DE3274273D1 (en) Premanufacturing process for construction panels, panels so produced and plant for putting this process into operation
JPS57125025A (en) Manufacture of heat insulating panel
JPS52115549A (en) Process for producing heating panel
JPS554913A (en) Resin molding method
JPS5327651A (en) Method of controlling mold cramping pressure in injection molder
JPS52147348A (en) Terminal moulding method of sheath heater
ZA746921B (en) Resin-containing mouldings and process for the manufacture thereof
JPS555839A (en) Impregnation die for liquid thermosetting resin compound
JPS53137462A (en) Manufacturing process of heat-insulating box
JPS54126266A (en) Molding method using pressure fluid as core
JPS5369968A (en) Heat insulation door
JPS5621825A (en) Method of connecting heat insulator pipe
JPS52133596A (en) Forming method of insulation reinforcement layer for power cable conne ction
JPS5394553A (en) Preparation of sheet molding compound
KR880002640A (en) Molding method by molding mold
JPS57153769A (en) Production of synthetic resin pipe provided with inorganic coating layer
JPS5747066A (en) Caulking method
NZ187531A (en) Pretreating cavity wall surfaces before injecting irea-formaldehyde foam
JPS5617238A (en) Mold device for molding resin
JPS5582609A (en) Mold for pipe having deformed cross-section
JPS5394550A (en) Molding of polyurethane building material