KR920004797A - Reverse pressure prevention device of gas heater - Google Patents

Reverse pressure prevention device of gas heater Download PDF

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Publication number
KR920004797A
KR920004797A KR1019900013825A KR900013825A KR920004797A KR 920004797 A KR920004797 A KR 920004797A KR 1019900013825 A KR1019900013825 A KR 1019900013825A KR 900013825 A KR900013825 A KR 900013825A KR 920004797 A KR920004797 A KR 920004797A
Authority
KR
South Korea
Prior art keywords
reverse pressure
prevention device
gas heater
pressure prevention
gas
Prior art date
Application number
KR1019900013825A
Other languages
Korean (ko)
Inventor
황윤제
Original Assignee
이헌조
주식회사 금성사
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 이헌조, 주식회사 금성사 filed Critical 이헌조
Priority to KR1019900013825A priority Critical patent/KR920004797A/en
Publication of KR920004797A publication Critical patent/KR920004797A/en

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Abstract

내용 없음No content

Description

가스온풍기의 역압력 방지장치Reverse pressure prevention device of gas heater

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 통상적인 가스온풍기의 구성을 개략적으로 보인 정면도,1 is a front view schematically showing the configuration of a conventional gas warmer,

제2도는 통상의 측면도.2 is a typical side view.

Claims (1)

가스온풍기의 역압력 방지장치에 있어서, 열교환기(7)의 열교환파이프(6)에 오리피스공(21)이 형성돈 역압력 방지를 위한 원통상의 오리피스링(20)을 삽입 고정하여 구성함을 특징으로 하는 가스온풍기의 역압력 방지장치.In the reverse pressure prevention device of the gas warmer, the orifice hole 21 is formed in the heat exchange pipe 6 of the heat exchanger 7 by inserting and fixing a cylindrical orifice ring 20 for preventing reverse pressure. Reverse pressure preventing device of a gas heater. ※참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is to be disclosed based on the initial application.
KR1019900013825A 1990-08-31 1990-08-31 Reverse pressure prevention device of gas heater KR920004797A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900013825A KR920004797A (en) 1990-08-31 1990-08-31 Reverse pressure prevention device of gas heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900013825A KR920004797A (en) 1990-08-31 1990-08-31 Reverse pressure prevention device of gas heater

Publications (1)

Publication Number Publication Date
KR920004797A true KR920004797A (en) 1992-03-28

Family

ID=67542706

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900013825A KR920004797A (en) 1990-08-31 1990-08-31 Reverse pressure prevention device of gas heater

Country Status (1)

Country Link
KR (1) KR920004797A (en)

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application