JPH03130978U - - Google Patents
Info
- Publication number
- JPH03130978U JPH03130978U JP4018090U JP4018090U JPH03130978U JP H03130978 U JPH03130978 U JP H03130978U JP 4018090 U JP4018090 U JP 4018090U JP 4018090 U JP4018090 U JP 4018090U JP H03130978 U JPH03130978 U JP H03130978U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- piston rod
- valve
- valve body
- actuator
- 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
Links
- 239000012530 fluid Substances 0.000 claims description 3
- 230000008602 contraction Effects 0.000 claims 1
- 230000006903 response to temperature Effects 0.000 claims 1
- 239000003566 sealing material Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Temperature-Responsive Valves (AREA)
Description
第１図は第１実施例による温度感知式自動弁の
閉弁時における斜視図、第２図は第１図の−
′線断面図、第３図は第１図の温度感知式自動弁
の開弁時における斜視図、第４図は第３図の−
′線断面図、第５図は第２実施例による温度感
知式自動弁を施した流体回路ボツクスの一部破断
斜視図、第６図は従来の温度感知式自動弁の断面
図である。
Ａ……第１実施例の温度感知式自動弁、Ｂ……
第２実施例の温度感知式自動弁、１……作動体、
１ａ……温度感知部、１ｂ……ピストンガイド部
、１ｃ……熱膨脹体、１ｄ……ピストンロツド、
２……保持フレーム、３……取付板、４……弁体
、５……枠板、６……押え板、６ａ……押え部、
７……開口、１０……流体回路ボツクス、１３…
…開口、１４……仕切板、１５……弁体、１６…
…シール材、１７……固定シール材。
FIG. 1 is a perspective view of the temperature sensing automatic valve according to the first embodiment when the valve is closed, and FIG. 2 is a perspective view of the temperature sensing automatic valve according to the first embodiment.
Figure 3 is a perspective view of the temperature-sensing automatic valve shown in Figure 1 when the valve is open, Figure 4 is a cross-sectional view taken along
FIG. 5 is a partially cutaway perspective view of a fluid circuit box equipped with a temperature-sensing automatic valve according to the second embodiment, and FIG. 6 is a cross-sectional view of a conventional temperature-sensing automatic valve. A...Temperature-sensing automatic valve of the first embodiment, B...
Temperature-sensing automatic valve of second embodiment, 1...operating body,
1a...Temperature sensing section, 1b...Piston guide section, 1c...Thermal expansion body, 1d...Piston rod,
2... Holding frame, 3... Mounting plate, 4... Valve body, 5... Frame plate, 6... Holding plate, 6a... Holding part,
7...Opening, 10...Fluid circuit box, 13...
...Opening, 14...Partition plate, 15...Valve body, 16...
...Sealing material, 17...Fixed sealing material.
Claims (1)
縮作動する作動体を備え、該作動体のピストンロ
ツドの伸縮作動により弁体を開閉位置に操作して
通路を開閉する温度感知式自動弁において、 前記作動体のピストンロツド先端に弁体を配置
し、閉弁方向に付勢力を有する弾性板で前記弁体
を構成したことを特徴とする温度感知式自動弁。[Claims for Utility Model Registration] A temperature sensing device comprising an actuator that expands and contracts a piston rod in response to temperature changes in the fluid, and that opens and closes a passage by operating a valve body to an open/close position by the expansion and contraction of the piston rod of the actuator. 1. A temperature-sensing automatic valve, characterized in that a valve body is disposed at the tip of a piston rod of the actuating body, and the valve body is constituted by an elastic plate having a biasing force in the valve closing direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4018090U JPH03130978U (en) | 1990-04-13 | 1990-04-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4018090U JPH03130978U (en) | 1990-04-13 | 1990-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03130978U true JPH03130978U (en) | 1991-12-27 |
Family
ID=31549750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4018090U Pending JPH03130978U (en) | 1990-04-13 | 1990-04-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03130978U (en) |
-
1990
- 1990-04-13 JP JP4018090U patent/JPH03130978U/ja active Pending
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