KR200153541Y1 - Pressure gauge - Google Patents
Pressure gauge Download PDFInfo
- Publication number
- KR200153541Y1 KR200153541Y1 KR2019960010368U KR19960010368U KR200153541Y1 KR 200153541 Y1 KR200153541 Y1 KR 200153541Y1 KR 2019960010368 U KR2019960010368 U KR 2019960010368U KR 19960010368 U KR19960010368 U KR 19960010368U KR 200153541 Y1 KR200153541 Y1 KR 200153541Y1
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- KR
- South Korea
- Prior art keywords
- pressure gauge
- support
- case
- fixed
- hole
- Prior art date
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/14—Housings
- G01L19/142—Multiple part housings
- G01L19/143—Two part housings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/14—Housings
- G01L19/142—Multiple part housings
- G01L19/144—Multiple part housings with dismountable parts, e.g. for maintenance purposes or for ensuring sterile conditions
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
본 고안에 따른 분리가능한 지지체를 구비한 압력계는 지지체를 제1엘레멘트와 제2엘레멘트로 분리하고 이를 압력계케이스 내외에 배치하여 나사결합시키므로써 용이하게 조립설치할 수 있게되므로써 제조시간이 대폭적으로 절감되고 고가의 장비가 필요없으므로 설비비가 저렴하게 되고 제조인력이 절감되며 제조가가 저렴하게되는 우수한 효과를 갖는다.The pressure gauge having a detachable support body according to the present invention can be easily assembled and installed by separating the support body into the first element and the second element and placing them inside and outside the pressure gauge case, thereby greatly reducing manufacturing time and increasing the cost. Since equipment is not needed, manufacturing cost is reduced, manufacturing manpower is saved, and manufacturing cost is low.
Description
제1도는 본 고안에 따른 분리가능한 지지체의 분해사시도.1 is an exploded perspective view of a detachable support according to the present invention.
제2도는 본 고안에 따른 분리가능한 지지체가 압력계에 설치된 상태를 도시하는 단면도.2 is a cross-sectional view showing a state in which the detachable support according to the present invention is installed in the pressure gauge.
제3도는 본 고안의 다른 실시예에 따른 지지체가 압력계에 설치된 상태를 도시하는 단면도.3 is a cross-sectional view showing a state in which a support according to another embodiment of the present invention is installed in a pressure gauge.
제4도는 종래의 일체형 지지체로서,4 is a conventional integrated support body,
(a)는 용접식 일체형 지지체의 설치단면도.(a) is a cross-sectional view of the welded integral support.
(b)는 패킹압입식 일체형 지지체의 설치단면도.(b) is a cross-sectional view of the packing press-fit integral support.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
A : 압력계 10 : 지지체A: pressure gauge 10: support
11 : 제1엘레멘트(element) 13 : 압력계 케이스11 element 1: 13 pressure gauge case
14, 18 : 통공 15 : 조립나사14, 18: through hole 15: assembly screw
16 : 제2엘레멘트 17 : 암나사부16: 2nd element 17: Female thread part
11a : 고정면 11b : 밀폐턱11a: fixed surface 11b: sealing jaw
16a : 상부면 16b : 밀폐홈16a: Upper surface 16b: Sealed groove
본 고안은 분리가능한 지지체를 구비한 압력계에 관한 것으로, 특히 압력계의 바늘이 작동하는 작동부가 고정되는 지지체를 압력계케이스에 용이하게 부착시킬 수 있게되므로 압력계의 제조시간이 단축되고 제조비용이 저렴하게 되며 사용인력이 절감되는 분리가능한 지지체를 구비한 압력계에 관한 것이다.The present invention relates to a pressure gauge having a detachable support, and in particular, it is possible to easily attach the support on which the operating part of the needle of the pressure gauge is fixed to the pressure gauge case, so that the manufacturing time of the pressure gauge is shortened and the manufacturing cost is low. The present invention relates to a pressure gauge having a detachable support with reduced labor.
일반적으로 종래의 압력계는 제4(a)도는 도시한 바와같이 작동부(6)가 고정되는 지지벽(1)을 갖는 일체형 지지체(2)가 압력계케이스(3)에 용접고정되는 구조로서, 이와같이 지지체(2)가 압력계케이스(3)상에 용접고정되므로 지지체(2)와 압력계케이스(3)는 용접특성상 동종의 재질을 사용하여야 하므로 재질선택의 폭이 좁게되어 고가의 원자재를 사용할 수 밖에 없고 용접작업자체가 원가상승의 중요한 요인이 되고 제조공정이 지연된다는 문제점이 있었다.In general, a conventional pressure gauge has a structure in which an integral support 2 having a supporting wall 1 on which an operating part 6 is fixed as shown in FIG. 4 (a) is welded and fixed to the pressure gauge case 3. Since the support 2 is fixed to the welding on the pressure gauge case 3, the support 2 and the pressure gauge case 3 must be made of the same material due to the welding property, so the range of material selection is narrowed, thereby making it possible to use expensive raw materials. There is a problem that the welding work itself becomes an important factor of the cost increase and the manufacturing process is delayed.
이러한 용접고정작업을 생략하기 위하여, 제4(b)도에 도시한 바와같이, 압력계케이스(3)상에 일체형지지체(2)를 용접하지 않고 패킹(4)에 의해 압력계 케이스(3)와 지지체(2)사이를 밀봉고정하고 고정나사(5)에 의해 고정하는 방식이 제안된바 있다. 그러나, 이러한 방식은 지지체(2)의 목부분(2a)에 패킹(4)을 삽입하거나 지지체(2)와 압력계케이스(3)가 밀착고정되도록 적절한 힘을 가하기 위하여는 특수하게 제작된 기계를 필요로 하며 기계를 사용하여 조립하여야 하므로 제조수량이 한정된다는 문제점이 있었다.In order to omit such welding fixing operation, as shown in FIG. 4 (b), the pressure gauge case 3 and the support body are not supported by the packing 4 without welding the integrated support 2 onto the pressure gauge case 3. It has been proposed to seal between (2) and fix it with a set screw (5). However, this method requires a specially designed machine to insert the packing 4 into the neck 2a of the support 2 or to apply an appropriate force to tightly secure the support 2 and the pressure gauge case 3. There was a problem that the production quantity is limited because it must be assembled using a machine.
본 고안의 목적은, 이러한 문제점을 해결하기 위한 것으로, 압력계내의 지지체의 설치를 용접작업하거나 패킹밀봉에 의하지 않고 지지체를 압력계내에 위치하는 부분과 압력계 외부에 위치하는 부분으로 분리하여 조립할 수 있게하므로서 지지체의 압력계에의 설치가 용이하여 제조시간이 단축되고 제조능률이 향상되며 고가의 장비가 필요치 않아 설비비가 저렴한 분리가능한 지지체를 구비한 압력계를 제공하는 것이다.An object of the present invention is to solve such a problem, and it is possible to separate and assemble the support into a part located in the pressure gauge and a part located outside the pressure gauge, without welding or installing the support of the support in the pressure gauge. It is to provide a pressure gauge with a detachable support which is easy to install in the pressure gauge, the manufacturing time is shortened, the manufacturing efficiency is improved, and expensive equipment is not required, and the equipment cost is low.
본 고안의 이러한 목적은 압력계에 부착되며 작동부를 고정하는 지지체를 2부분으로 분할하여 압력계의 내측에 배치되며 작동부가 고정되는 제1엘리먼트와, 압력계의 외측에 배치되며 외측의 압력관에 연결되는 제2엘리먼트로 이루어진 지지체를 구비한 압력계를 제공하므로서 달성된다.This object of the present invention is attached to the pressure gauge and is divided into two parts the support for fixing the operating part is disposed inside the pressure gauge and the first element is fixed to the operating part, and the second is arranged outside the pressure gauge and connected to the outer pressure pipe This is achieved by providing a pressure gauge with a support made of elements.
본 고안에 따른 분리가능한 지지체를 구비한 압력계를 첨부된 도면을 참고로 하여 기술되는 설명에 의하여 명백하게 이해할 수 있을 것이다.The pressure gauge with the detachable support according to the present invention will be clearly understood by the description described with reference to the accompanying drawings.
제1도 및 제2도에 도시한 바와같이, 본 고안에 따른 압력계(A)는 작동부(12)가 고정되고 압력계케이스(13) 내측에 배치되며 중앙에 통공(14)이 형성되고 하단에 조립나사(15)가 형성된 제1엘레먼트(11)와, 상기 압력계케이스(13)의 외측에 배치되며 상기 제1엘레멘트(11)의 상기 조립나사(15)가 나사결합되는 암나사부(17)가 형성되고, 상기 제1엘레멘트(11)의 통공(14)과 연결되는 통공(18)이 형성된 제2엘레멘트(16)로 이루어진 분리가능한 지지체(10)가 구성된다.As shown in Figures 1 and 2, the pressure gauge (A) according to the present invention is fixed to the operating unit 12, disposed inside the pressure gauge case 13, the through hole 14 is formed in the center and at the bottom The first element 11 having the assembling screw 15 and the female screw portion 17 disposed outside the pressure gauge case 13 and to which the assembling screw 15 of the first element 11 is screwed is provided. A detachable support 10 formed of a second element 16 formed with a through hole 18 connected to the through hole 14 of the first element 11 is formed.
상기 제1엘레멘트(11)는 일측에 상기 압력계케이스(13)의 내측면에 접촉 고정되는 고정면(11a)과 하부면에 상기 제2엘레멘트와의 나사 결합으로 상기 압력게케이스(13) 하측 내면으로 밀착되는 밀폐턱(11b)이 포함되며, 상기 고정면(11a)은 고정나사(20)로 압력계케이스(13)와 결합된다.The first element 11 has a lower inner surface of the pressure gauge case 13 by screwing the fixed surface 11a fixed to the inner surface of the pressure gauge case 13 on one side and the second element on the lower surface thereof. The sealing jaw (11b) is in close contact with the, and the fixing surface (11a) is coupled to the pressure gauge case (13) by a fixing screw (20).
상기 제1엘레멘트(11)의 통공(14)은 상기 작동부(12)의 버튼튜브(19)와 연통되어 제2엘레멘트(16)에서 전달된 압력을 버튼튜브로 전달한다.The through hole 14 of the first element 11 communicates with the button tube 19 of the operating unit 12 to transmit the pressure transmitted from the second element 16 to the button tube.
제2엘레멘트(16)는 상기 암나사부(17) 상부 가장저리로 밀폐홈(16b)이 있으며 상기 밀폐홈으로 밀폐링(22)이 삽입되고, 상기 제1엘레멘트(11)와의 나사결합으로 상기 압력계케이스(13) 하측 외면에 밀착 고정되는 면인 상부면(16a)이 포함된다.The second element 16 has a sealing groove 16b at the uppermost edge of the female screw part 17, and a sealing ring 22 is inserted into the sealing groove, and the pressure gauge is screwed with the first element 11. The upper surface 16a, which is a surface tightly fixed to the lower outer surface of the case 13, is included.
상기 제2엘레멘트(16)의 상기 통공(18)내에는 압력관(21)으로부터 가해지는 압력을 감소시키는 오리피스(23)가 장착된다.An orifice 23 is mounted in the through hole 18 of the second element 16 to reduce the pressure applied from the pressure tube 21.
이와같은 구조를 갖는 본 고안에 따른 압력계(A)는 제1엘레멘트(11)를 압력계케이스(13) 내측에 넣고 압력계케이스의 통공(13a)내로 조립나사(15)를 돌출시킨후, 제2엘레멘트(16)의 밀폐홈(16b)에 밀폐링(22)을 삽입하고 암나사부(17)를 조립하여 압력계케이스(13) 하부 내외측으로 밀페턱(11b)과 상부면(16a)의 밀착고정이 이루어지고, 고정나사(20)로 고정면(11a)이 압력계케이스에 고정되면 지지체(10)의 조립설치가 왼료되는 것이다. 그 후, 제1엘레멘트(11)상에 작동부(12)를 고정하면 압력계의 조립이 완료되는 것이다.The pressure gauge (A) according to the present invention having such a structure includes the first element (11) inside the pressure gauge case (13) and protrudes the assembly screw (15) into the through hole (13a) of the pressure gauge case, and then the second element. Inserting the sealing ring 22 into the sealing groove (16b) of the (16) and assembling the female threaded portion (17) to make a close fixing of the mill chin 11b and the upper surface (16a) to the inside and outside of the pressure gauge case (13) If the fixing surface (11a) is fixed to the pressure gauge case by the fixing screw 20, the assembly installation of the support (10) is left. After that, when the operating part 12 is fixed on the first element 11, the assembly of the pressure gauge is completed.
이상과 같이 본 고안에 따른 분리가능한 지지체를 구비한 압력계는 지지체를 제1엘레멘트와 제2엘레멘트로 분리하고 이를 압력계케이스 내외에 배치하여 나사결합시키므로서 용이하게 조립설치할 수 있게되므로서 제조시간이 대폭적으로 절감되고 고가의 장비가 필요없으므로 설비비가 저렴하게 되고 제조인력이 절감되며 제조가가 저렴하게 되는 우수한 효과를 갖는다.As described above, the pressure gauge provided with the detachable support body according to the present invention can be easily assembled and installed by separating the support body into the first element and the second element and arranging it inside and outside the pressure gauge case, thereby greatly increasing the manufacturing time. The cost is reduced, and no expensive equipment is required, so the equipment cost is low, the manpower is saved, and the manufacturing cost is low.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960010368U KR200153541Y1 (en) | 1996-05-01 | 1996-05-01 | Pressure gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960010368U KR200153541Y1 (en) | 1996-05-01 | 1996-05-01 | Pressure gauge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970063550U KR970063550U (en) | 1997-12-11 |
| KR200153541Y1 true KR200153541Y1 (en) | 1999-08-02 |
Family
ID=19455190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960010368U KR200153541Y1 (en) | 1996-05-01 | 1996-05-01 | Pressure gauge |
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| Country | Link |
|---|---|
| KR (1) | KR200153541Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100822598B1 (en) | 2006-11-09 | 2008-04-16 | 황성수 | A compact type piping test system for air conditioner |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100912391B1 (en) * | 2007-06-16 | 2009-08-19 | 이범설 | Bourdon tube manometer body |
-
1996
- 1996-05-01 KR KR2019960010368U patent/KR200153541Y1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100822598B1 (en) | 2006-11-09 | 2008-04-16 | 황성수 | A compact type piping test system for air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| KR970063550U (en) | 1997-12-11 |
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