KR910020351A - Constant flow control valve - Google Patents

Constant flow control valve Download PDF

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Publication number
KR910020351A
KR910020351A KR1019900007340A KR900007340A KR910020351A KR 910020351 A KR910020351 A KR 910020351A KR 1019900007340 A KR1019900007340 A KR 1019900007340A KR 900007340 A KR900007340 A KR 900007340A KR 910020351 A KR910020351 A KR 910020351A
Authority
KR
South Korea
Prior art keywords
spool
valve body
spring
tapered
nozzle hole
Prior art date
Application number
KR1019900007340A
Other languages
Korean (ko)
Inventor
김승태
Original Assignee
김승태
신우공업 주식회사
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 김승태, 신우공업 주식회사 filed Critical 김승태
Priority to KR1019900007340A priority Critical patent/KR910020351A/en
Publication of KR910020351A publication Critical patent/KR910020351A/en

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  • Safety Valves (AREA)
  • Lift Valve (AREA)

Abstract

내용 없음No content

Description

정유량 조절밸브Constant flow control valve

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 일부를 절개하여 나타낸 분해사시도, 제2도는 본 발명의 종단면도, 제3도는 본 발명의 다른 실시예를 나타낸 종단면도.1 is an exploded perspective view showing a part of the present invention cutaway, Figure 2 is a longitudinal cross-sectional view of the present invention, Figure 3 is a longitudinal cross-sectional view showing another embodiment of the present invention.

Claims (2)

테이퍼진 노즐공 (23)이 형성되어 있는 밸브몸통 (20)과 또 하나의 다른 밸브몸퉁 (10)으로 분할 구성되고 이 밸브 몸통 (10, 20)내에 관형의 실린더 (40)가 절두추체형의 스템 가이드 (30a, 30b) 로 고정지지되며, 스텝 (60)이 스프링시이트 (80a, 80b), 스템가이드 (60b) 및 스풀 (50)의 관통홀 (81, 51)에 관통삽입하여 스프링 (70)으로 스풀 (50)이 탄력설치 되게 조립되고 이 조립품의 스플이 (70)과 스프링시이드 (80a, 80b) 가 실린더 (40)내에 삽입설치 되어 스풀 (50) 의 전후 압력차와 스프링 (70)의 복원력에 의해 스풀 (50)이 노즐공 (23)의 개구면적을 증감시켜 유체인 제어됨을 특징으로 하는 정유량 조절밸브.It is divided into a valve body 20 having a tapered nozzle hole 23 and another valve body 10, and a tubular cylinder 40 in the valve body 10, 20 has a truncated cone shape. It is fixed and supported by the stem guides 30a and 30b, and the step 60 is inserted into the through-holes 81 and 51 of the spring sheets 80a and 80b, the stem guide 60b and the spool 50, and the spring 70 The spool 50 is assembled so that the spool 50 is elastically installed, and the spool 70 and the spring seed 80a and 80b of the assembly are inserted into the cylinder 40 so that the pressure difference between the front and rear of the spool 50 and the spring 70 And a spool 50 is controlled to be a fluid by increasing or decreasing the opening area of the nozzle hole 23 by the restoring force of the valve. 제1항에 있어서, 밸브몸통 (100)이 암나사부 (103)가 형성된 체결홈 (102)과 원주턱 (104)이 형성되고 양측단에 플랜지 (101)가 형성된 관형으로 되며, 상기 체걸홀 (102)에 테이퍼진 노즐공 (11)이 천설된 노즐 (110)가 삽입체결 됨을 특징으로 하는 정유량 조절밸브.According to claim 1, wherein the valve body 100 is a tubular groove formed with a fastening groove 102 and a circumferential jaw 104 formed with a female threaded portion 103 and a flange 101 at both ends thereof, The constant flow rate control valve, characterized in that the nozzle 110 is tapered in the nozzle hole 11 is tapered in 102. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900007340A 1990-05-22 1990-05-22 Constant flow control valve KR910020351A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900007340A KR910020351A (en) 1990-05-22 1990-05-22 Constant flow control valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900007340A KR910020351A (en) 1990-05-22 1990-05-22 Constant flow control valve

Publications (1)

Publication Number Publication Date
KR910020351A true KR910020351A (en) 1991-12-20

Family

ID=67482748

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900007340A KR910020351A (en) 1990-05-22 1990-05-22 Constant flow control valve

Country Status (1)

Country Link
KR (1) KR910020351A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100955607B1 (en) * 2007-11-22 2010-05-03 주식회사 신성엔지니어링 Variable throttle apparatus of centrifugal chiller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100955607B1 (en) * 2007-11-22 2010-05-03 주식회사 신성엔지니어링 Variable throttle apparatus of centrifugal chiller

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A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application