JPS62220789A - High-temperature water automatic supply shut-down device - Google Patents
High-temperature water automatic supply shut-down deviceInfo
- Publication number
- JPS62220789A JPS62220789A JP6087686A JP6087686A JPS62220789A JP S62220789 A JPS62220789 A JP S62220789A JP 6087686 A JP6087686 A JP 6087686A JP 6087686 A JP6087686 A JP 6087686A JP S62220789 A JPS62220789 A JP S62220789A
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- water
- temperature
- chamber
- temperature water
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 94
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims abstract description 14
- 238000005192 partition Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract 1
- 239000008400 supply water Substances 0.000 description 2
- 241000270295 Serpentes Species 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/04—Water-basin installations specially adapted to wash-basins or baths
- E03C1/041—Water-basin installations specially adapted to wash-basins or baths having provisions against scalding, e.g. temperature limiting devices, external covers
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野コ
本発明は、高温水自動供給停止装置に関するものである
。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an automatic high temperature water supply stop device.
［従来技術］
従来、家庭における瞬間渇沸器或いはホテル等における
ボイラーにより高温水を得ようと１−る場合には、シャ
ワー或いは蛇口等の入口の手前で冷水用蛇口栓及び温水
用蛇口栓のそれぞれの開度を調整して冷水と渇水との混
合を行い、適温水を作り、シャワー或いは蛇口に供給し
ていた。[Prior Art] Conventionally, when trying to obtain high-temperature water using an instant boiler at home or a boiler at a hotel, etc., the cold water faucet and the hot water faucet were connected in front of the entrance of the shower or faucet. By adjusting the opening degrees of each, cold water and dry water were mixed to create water at an appropriate temperature, which was then supplied to the shower or faucet.
［発明が解決しようとする問題点］
しかしながら、供給湯温の変化又は操作ミス或いは器具
に不馴れのため、しばしば適温以上の高温水がシャワー
或いは蛇口Ｊ、り供給されて火傷等の危険が生じる問題
点があった。[Problems to be Solved by the Invention] However, due to changes in the water supply temperature, operational errors, or unfamiliarity with the equipment, hot water that is higher than the appropriate temperature is often supplied to the shower or faucet, creating a risk of burns. There was a point.
本発明の目的は、ある設定温度以−Ｌの高渇水は自動的
に供給停止してシャワー或いは蛇［１等から供給されな
いようにする高温水自動供給停止装置を提供することに
ある。SUMMARY OF THE INVENTION An object of the present invention is to provide an automatic high-temperature water supply stop device that automatically stops the supply of high-temperature water when the temperature exceeds a certain set temperature and prevents water from being supplied from a shower or a snake.
Ｅ問題点を解決するための手段］
上記の目的を達成するための本発明の構成を実施例に対
応する図面を参照して説明すると、本発明は一端に温水
人口５、他端に温水用１］９を有−づるシリンダー２の
前記渇水出口９には弁座１０が設けられ、前記シリンダ
ー２のシリンダー室内１１には該シリンダー室１１内を
入口側の第１の室１１Ａと出口側の第２の室１１Ｂに仕
切るスライド弁体１２が摺動自在に配設され、前記スラ
イド弁体１２には前記弁座１０に対して接・離するピス
トン弁体１３が一体に突設され、前記スライド弁体１２
と前記ピストン弁体１３とには湯通路１４が前記スライ
ド弁体２はｖ４通し前記ピストン弁体１３ではその外周
に開口するＪζうにして形成され、前記第２の室１１Ｂ
には前記ピストン弁体１３が前記弁座１０から離間する
方向に前記ピストン弁体１３及び前記スライド弁体１２
を付勢する通常スプリング１５が配設され、前記第１の
室１１Ａには設定温度以上の高渇水が供給された際にそ
のｉｔで反応して前記通常スプリング１５に抗して前記
ピストン弁体１３を前記弁座１０に圧接するように作動
する形状配憶合金スプリング１６が配設され、前記シリ
ンダー２には前記ピストン弁体１３が前記弁座１０に当
接したときに前記スライド弁体１２から開放されて高温
水を排出する高温水υ１出孔１８が設（）られているこ
とを特徴とする。Means for Solving Problem E] The configuration of the present invention for achieving the above object will be explained with reference to the drawings corresponding to the embodiments. 1] A valve seat 10 is provided at the water shortage outlet 9 of the cylinder 2, and a first chamber 11A on the inlet side and a first chamber 11A on the outlet side are provided in the cylinder chamber 11 of the cylinder 2. A slide valve body 12 that partitions into the second chamber 11B is slidably disposed, and a piston valve body 13 that comes into contact with and separates from the valve seat 10 is integrally protruded from the slide valve body 12. Slide valve body 12
A hot water passage 14 is formed in the piston valve body 13 in such a manner that the slide valve body 2 passes through V4 and opens on the outer periphery of the piston valve body 13.
, the piston valve body 13 and the slide valve body 12 move in a direction in which the piston valve body 13 is separated from the valve seat 10.
A normal spring 15 is disposed to bias the piston valve body, and when high water shortage at a temperature higher than a set temperature is supplied to the first chamber 11A, the piston valve body reacts at that time and resists the normal spring 15 to urge the piston valve body. A shape memory alloy spring 16 is disposed in the cylinder 2 and operates to press the piston valve body 13 against the valve seat 10, and when the piston valve body 13 comes into contact with the valve seat 10, the slide valve body It is characterized in that a high temperature water υ1 outlet hole 18 is provided which is opened from and discharges high temperature water.
［作用］
このような高温水自動供給停止装置は、渇水人［１５か
ら適温水或はそれより低い渇水が供給されているときに
は形状記憶合金スプリング１６は作動せず通常スプリン
グ１５の力がＩＩち勝ってピストン弁体１３が弁座１０
から１ｉｌ１間され、渇水の供給が渇水出口９から行わ
れる。供給湯温の変化又は操作ミスで誤って成る温度以
上の高温水が第１の室１１Ａに入ってきた場合には、そ
の温度で形状記憶合金スプリング１６が作動して記憶さ
れた形状に伸長し、通常スプリング１５に抗してスライ
ド弁体１２及びピストン弁体１３を温水出口側９に押圧
し、これにＪ：リピストン弁体１３が弁座１０に当接さ
れて温水出口９が閉塞される。スライド弁体１２の移動
により高温水排出孔１８がスライド弁体１２による閉塞
状態から開放され、高渇水は高渇水排出孔１８から排出
される。[Function] Such an automatic high temperature water supply stop device is such that when suitable temperature water or lower water is being supplied from the drought person [15], the shape memory alloy spring 16 does not operate and the force of the spring 15 is normally reduced to The piston valve body 13 is the valve seat 10.
1il1 from then, and water is supplied from the water shortage outlet 9. If high-temperature water that exceeds the temperature caused by mistake due to a change in the supply water temperature or an operational error enters the first chamber 11A, the shape memory alloy spring 16 is activated at that temperature and expands to the memorized shape. , the slide valve body 12 and the piston valve body 13 are pressed toward the hot water outlet side 9 against the normal spring 15, and the J:repiston valve body 13 is brought into contact with the valve seat 10 and the hot water outlet 9 is closed. . By the movement of the slide valve body 12, the high temperature water discharge hole 18 is released from the closed state by the slide valve body 12, and high drought water is discharged from the high water drought discharge hole 18.
［実施例１ 以下本発明の実施例を図面を参照して詳細に説明する。[Example 1 Embodiments of the present invention will be described in detail below with reference to the drawings.
第１図は本発明の第１実施例を示したものである。本実
施例の高温水自動供給停止装置１は、図示しないが冷水
用蛇口栓及び渇水用蛇口栓とシャワー或いは蛇口との間
に設置される。該高温水自動供給停止装置１は、円筒状
のシリンダー２を有し、該シリンダー２の一端には入口
金具３が挿入され、そのフランジ部３Ａが該シリンダー
２の一端面に当接され、シリンダー２に螺合されたコニ
オン４で締付けられて固定されている。入口金具３の軸
心には温水人口５が形成されている。FIG. 1 shows a first embodiment of the present invention. Although not shown, the high temperature water automatic supply stop device 1 of this embodiment is installed between a cold water faucet, a drought faucet, and a shower or faucet. The high temperature water automatic supply stop device 1 has a cylindrical cylinder 2, an inlet fitting 3 is inserted into one end of the cylinder 2, and a flange portion 3A of the inlet fitting 3 is in contact with one end surface of the cylinder 2. It is fixed by being tightened by a conion 4 which is screwed into the conion 2. A hot water reservoir 5 is formed at the axial center of the inlet fitting 3.
シリンダー２の他端には出口金具６が摺動自在に挿入さ
れている。出口金具６はシリンダー２に螺合されたユニ
オン７で抜は止めされている。出口金具６の７ランジ部
６Ａはシリンダー２の端面とユニオン７の端面との間の
間隙８を利用して摺動できるようになっている。出口金
具６の軸心には渇水出口９が形成されている。この渇水
出口９の内端に位置して出口金具６には弁座１０が形成
されている。An outlet fitting 6 is slidably inserted into the other end of the cylinder 2. The outlet fitting 6 is prevented from being removed by a union 7 screwed onto the cylinder 2. The seven flange portions 6A of the outlet fitting 6 can slide by utilizing the gap 8 between the end face of the cylinder 2 and the end face of the union 7. A water shortage outlet 9 is formed at the axis of the outlet fitting 6. A valve seat 10 is formed on the outlet fitting 6 at the inner end of the water shortage outlet 9.
シリンダー２のシリンダー室１１内には、該シリンダー
室１１を入口側の第１の室１１Ａと出自側の第２の室１
１Ｂとに仕切るスライド弁体１２が摺動自在に配設され
ている。該スライド弁体１２には弁座１０に対して接・
離するピストン弁体１３が一体に突設されている。スラ
イド弁体１２とピストン弁体１３どには湯通路１４がス
ライド弁体１２は貞通し、前記ビスＩ・ン弁体１３では
その外周に開口するようにして形成されている。第２の
室１１Ｂには前記ピストン弁体１３が弁片１０から離間
する方向に前記ピストン弁体１３及び前記スライド弁体
１２を付勢する通常スプリング１５が配設されている。Inside the cylinder chamber 11 of the cylinder 2, there are a first chamber 11A on the inlet side and a second chamber 1 on the origin side.
A slide valve body 12 that partitions the valve body 1B into two parts is slidably disposed. The slide valve body 12 is in contact with the valve seat 10.
A piston valve body 13 to be released is integrally provided in a protruding manner. A hot water passage 14 is formed in the slide valve body 12 and the piston valve body 13 so that the slide valve body 12 is completely through, and in the screw valve body 13, it is opened on the outer periphery thereof. A normal spring 15 is disposed in the second chamber 11B and urges the piston valve body 13 and the slide valve body 12 in a direction in which the piston valve body 13 moves away from the valve piece 10.
第１の室１１Ａには成る設定温度以上の高温水が供給さ
れた際にその湯温で反応して通常スプリング１５に抗し
くピストン弁体１３を弁座１０に圧接するように作動す
る形状記憶合金スプリング１６が配設されている。スラ
イド弁体１２には湯通路１４から分岐してその外周に開
口する高渇水排出孔１７が形成されている。一方、シリ
ンダー２には通常はスライド弁体１２で閉塞されていて
形状記憶合金スプリング１６の作動によるスライド弁体
１２の移動時にその高濡水１」１出孔１７に合致する高
渇水排出孔１８が形成されている。When high-temperature water higher than the set temperature is supplied to the first chamber 11A, the shape memory reacts with the water temperature and operates to press the piston valve body 13 against the valve seat 10 against the normal spring 15. An alloy spring 16 is provided. A high drought discharge hole 17 is formed in the slide valve body 12, branching from the hot water passage 14 and opening at its outer periphery. On the other hand, in the cylinder 2, there is a high dry water discharge hole 18 which is normally closed by the slide valve body 12 and matches the high wet water discharge hole 17 when the slide valve body 12 is moved by the operation of the shape memory alloy spring 16. is formed.
このような高渇水自動供給停止装置１は、温水入口５に
供給される湯温が適温或いはそれより低い）Ｉ 渇のと
きは通常スプリング１５の力が形状記憶合金スプリング
１６の力に打ち勝って図示のようにピストン弁体１３が
弁座１０から離間され、湯が温水出口９からシャワー或
は蛇口等に供給される。In such a high drought automatic water supply stop device 1, the temperature of the hot water supplied to the hot water inlet 5 is at a suitable temperature or lower)I. In the case of drought, the force of the spring 15 normally overcomes the force of the shape memory alloy spring 16 as shown in the figure. As shown, the piston valve body 13 is separated from the valve seat 10, and hot water is supplied from the hot water outlet 9 to a shower, a faucet, or the like.
供給湯温の変化或いは操作ミス等で高渇水が第１の室１
１△に供給されると、その湯温で形状記憶合金スプリン
グ１６が作動して記憶された形状に伸長し、通常スプリ
ング１５に抗してスライド弁体１２及びピストン弁体１
３を温水出口９側に抑圧移動させる。これによりピスト
ン弁体１３が弁座１０に圧接されて温水出口９を塞ぎ、
高渇水が温水出口９から供給されるのを自動停止させる
。High water shortage occurs in the first chamber 1 due to a change in the supply water temperature or an operational error.
1△, the shape memory alloy spring 16 operates at that temperature and expands to the memorized shape, and the slide valve body 12 and the piston valve body 1 resist the normal spring 15.
3 to the hot water outlet 9 side. As a result, the piston valve body 13 is pressed against the valve seat 10 and closes the hot water outlet 9.
The supply of high water shortage from the hot water outlet 9 is automatically stopped.
また、スライド弁体１２の移動により高温水排出ＩＬ１
７が高温水排出孔１８に合致され、高温水はこの高温水
排出孔１８を経て安全な排出場所に排出される。冷水用
蛇口栓を開いて測温を低下させると、第１の室１１Δ内
の湯温が下がり、適温以下になると、形状記憶合金スプ
リング１６の力が弱まり、通常スプリング１５０力が打
ち勝ってスライド弁体１２及びピストン弁体１３は図示
の状態にひき戻され、弁座１０からピストン弁体１３が
離れ、シリンダー２の高温水排出孔１８がスライド弁体
１２により閉塞される。In addition, by moving the slide valve body 12, the high temperature water discharge IL1
7 is matched with a high temperature water discharge hole 18, and the high temperature water is discharged to a safe discharge location through this high temperature water discharge hole 18. When the cold water faucet is opened to lower the measured temperature, the water temperature in the first chamber 11Δ drops, and when the temperature falls below the appropriate temperature, the force of the shape memory alloy spring 16 weakens, and the force of the normal spring 150 overcomes the force of the slide valve. The body 12 and the piston valve body 13 are pulled back to the illustrated state, the piston valve body 13 is separated from the valve seat 10, and the high temperature water discharge hole 18 of the cylinder 2 is closed by the slide valve body 12.
第２図は本発明の第２実施例を示したものである。本実
施例では、スライド弁体１２の高温水排出孔１７を省略
し、その代わりにシリンダー２の高渇水排出孔１８を少
し入口金具３側にずらして設け、通常はスライド弁体１
２で塞がれている高渇水排出孔１８が形状記憶合金スプ
リング１６の作動時に第１の室１１Ａに開口して高温水
の排出を安全な場所に行うようにしたものである。FIG. 2 shows a second embodiment of the invention. In this embodiment, the high-temperature water discharge hole 17 of the slide valve body 12 is omitted, and instead the high-drought water discharge hole 18 of the cylinder 2 is provided slightly shifted toward the inlet fitting 3 side.
When the shape memory alloy spring 16 is actuated, the high-drought water discharge hole 18, which is blocked by 2, opens into the first chamber 11A to discharge high-temperature water to a safe place.
図示の第１．第２実施例においては、いずれも出口金具
１６を通常スプリング１５に抗してシリンダー２内に押
し込むと、手動で温水の排出を止めることができる。Illustrated No. 1. In the second embodiment, when the outlet fitting 16 is pushed into the cylinder 2 against the normal spring 15, the discharge of hot water can be manually stopped.
［発明の効果］
以上説明したように本発明に係る高渇水排出孔給停止装
置は、設定温度以上の高温になると形状記憶合金スプリ
ングが作動して自動的に高温水の供給を停止させること
ができる。また、この高温水の供給停止時には、高温水
はスライド弁体による閉塞状態から開放されたシリンダ
ーの高渇水排出孔から排出されるので、冷ｆＪＩ用蛇口
栓を開いて冷水の吊を増加させ湯温を下げると第１の室
の湯温が下がり、形状記憶合金スプリングのカが弱まり
、通常スプリングの力が勝って自動的にビス］ヘン弁体
が弁座から離れ、適温水以下の温水の供給を再開させる
ことができる。[Effects of the Invention] As explained above, the high-drought water discharge hole supply stop device according to the present invention is capable of automatically stopping the supply of high-temperature water by activating the shape memory alloy spring when the temperature reaches a set temperature or higher. can. In addition, when the supply of high-temperature water is stopped, the high-temperature water is discharged from the high-drought discharge hole of the cylinder, which is released from the closed state by the slide valve, so the cold fJI faucet is opened to increase the flow of cold water. When the temperature is lowered, the water temperature in the first chamber decreases, the force of the shape memory alloy spring becomes weaker, and the force of the normal spring overcomes and the valve body automatically moves away from the valve seat, causing the hot water below the appropriate temperature to be released. Supply can be restarted.
第１図及び第２図は本発明に係る高温水自動供給停止装
置の第１．第２実施例の縦断面図である。
１・・・高温水自動供給停止装置、２・・・シリンダー
、３・・・入口金具、４・・・ユニオン、５・・・温水
入口、６・・・出口金具、６Ａ・・・フランジ、７・・
・ユニオン、８・・・間隙、９・・・温水出口、１ｏ・
・・弁座、１１・・・シリンダー室、１１Ａ・・・第１
の室、１１Ｂ・・・第２の室、１２・・・スライド弁体
、１３・・・ピストン弁体、１４・・・湯通路、１５・
・・通常スプリング、１６・・・形状記憶合金スプリン
グ、１７．１８・・・＾温水排出孔。1 and 2 show the first part of the high temperature water automatic supply stop device according to the present invention. FIG. 3 is a vertical cross-sectional view of the second embodiment. 1... High temperature water automatic supply stop device, 2... Cylinder, 3... Inlet fitting, 4... Union, 5... Hot water inlet, 6... Outlet fitting, 6A... Flange, 7...
・Union, 8...Gap, 9...Hot water outlet, 1o・
... Valve seat, 11... Cylinder chamber, 11A... 1st
chamber, 11B... second chamber, 12... slide valve body, 13... piston valve body, 14... hot water passage, 15...
...Normal spring, 16...Shape memory alloy spring, 17.18...^Hot water discharge hole.
Claims (1)
前記温水出口には弁座が設けられ、前記シリンダーのシ
リンダー室内には該シリンダー室内を入口側の第１の室
と出口側の第２の室に仕切るスライド弁体が摺動自在に
配設され、前記スライド弁体には前記弁座に対して接・
離するピストン弁体が一体に突設され、前記スライド弁
体と前記ピストン弁体とには湯通路が前記スライド弁体
は貫通し前記ピストン弁体ではその外周に開口するよう
にして形成され、前記第２の室には前記ピストン弁体が
前記弁座から離間する方向に前記ピストン弁体及び前記
スライド弁体を付勢する通常スプリングが配設され、前
記第１の室には設定温度以上の高温水が供給された際に
その湯温で反応して前記通常スプリングに抗して前記ピ
ストン弁体を前記弁座に圧接するように作動する形状記
憶合金スプリングが配設され、前記シリンダーには前記
ピストン弁体が前記弁座に当接したときに前記スライド
弁体から開放されて高温水を排出する高温水排出孔が設
けられていることを特徴とする高温水自動供給停止装置
。A valve seat is provided at the hot water outlet of a cylinder having a hot water inlet at one end and a hot water outlet at the other end, and the cylinder chamber of the cylinder has a first chamber on the inlet side and a second chamber on the outlet side. A slide valve body that partitions the chamber is slidably disposed, and the slide valve body is in contact with the valve seat.
A piston valve body to be separated is integrally provided, and a hot water passage is formed in the slide valve body and the piston valve body so as to penetrate through the slide valve body and open on the outer periphery of the piston valve body, A normal spring that biases the piston valve element and the slide valve element in a direction in which the piston valve element moves away from the valve seat is disposed in the second chamber, and the first chamber is provided with a spring that urges the piston valve element and the slide valve element in a direction in which the piston valve element is separated from the valve seat. A shape memory alloy spring is disposed in the cylinder that reacts with the water temperature when high-temperature water is supplied and operates to press the piston valve body against the valve seat against the normal spring. The automatic high-temperature water supply stop device is characterized in that a high-temperature water discharge hole is provided to discharge high-temperature water by opening from the slide valve body when the piston valve body abuts the valve seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6087686A JPS62220789A (en) | 1986-03-20 | 1986-03-20 | High-temperature water automatic supply shut-down device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6087686A JPS62220789A (en) | 1986-03-20 | 1986-03-20 | High-temperature water automatic supply shut-down device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62220789A true JPS62220789A (en) | 1987-09-28 |
Family
ID=13155017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6087686A Pending JPS62220789A (en) | 1986-03-20 | 1986-03-20 | High-temperature water automatic supply shut-down device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62220789A (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01135279U (en) * | 1988-03-08 | 1989-09-14 | ||
| EP0727061A1 (en) * | 1993-11-04 | 1996-08-21 | Memry Corp. | Temperature responsive, pilot operated line valve with shape memory alloy actuator |
| ITVR20130249A1 (en) * | 2013-11-21 | 2015-05-22 | Thermomat S R L | ANTISCOTTATURA DEVICE, IN PARTICULAR FOR TAPS |
| CN106321429A (en) * | 2015-07-01 | 2017-01-11 | 艾默生环境优化技术有限公司 | Compressor with thermal protection system |
| US10598180B2 (en) | 2015-07-01 | 2020-03-24 | Emerson Climate Technologies, Inc. | Compressor with thermally-responsive injector |
| US10753352B2 (en) | 2017-02-07 | 2020-08-25 | Emerson Climate Technologies, Inc. | Compressor discharge valve assembly |
| US10801495B2 (en) | 2016-09-08 | 2020-10-13 | Emerson Climate Technologies, Inc. | Oil flow through the bearings of a scroll compressor |
| US10890186B2 (en) | 2016-09-08 | 2021-01-12 | Emerson Climate Technologies, Inc. | Compressor |
| US10907633B2 (en) | 2012-11-15 | 2021-02-02 | Emerson Climate Technologies, Inc. | Scroll compressor having hub plate |
| US10954940B2 (en) | 2009-04-07 | 2021-03-23 | Emerson Climate Technologies, Inc. | Compressor having capacity modulation assembly |
| US10962008B2 (en) | 2017-12-15 | 2021-03-30 | Emerson Climate Technologies, Inc. | Variable volume ratio compressor |
| US10995753B2 (en) | 2018-05-17 | 2021-05-04 | Emerson Climate Technologies, Inc. | Compressor having capacity modulation assembly |
| US11022119B2 (en) | 2017-10-03 | 2021-06-01 | Emerson Climate Technologies, Inc. | Variable volume ratio compressor |
| US11655813B2 (en) | 2021-07-29 | 2023-05-23 | Emerson Climate Technologies, Inc. | Compressor modulation system with multi-way valve |
| US11846287B1 (en) | 2022-08-11 | 2023-12-19 | Copeland Lp | Scroll compressor with center hub |
| US11965507B1 (en) | 2022-12-15 | 2024-04-23 | Copeland Lp | Compressor and valve assembly |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60245887A (en) * | 1984-05-18 | 1985-12-05 | Aisan Ind Co Ltd | Safety device in combination faucet |
| JPS6117787A (en) * | 1984-07-03 | 1986-01-25 | Matsushita Electric Ind Co Ltd | Passage switch device |
| JPS6130777B2 (en) * | 1979-07-24 | 1986-07-16 | Nippon Denki Kk |
-
1986
- 1986-03-20 JP JP6087686A patent/JPS62220789A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6130777B2 (en) * | 1979-07-24 | 1986-07-16 | Nippon Denki Kk | |
| JPS60245887A (en) * | 1984-05-18 | 1985-12-05 | Aisan Ind Co Ltd | Safety device in combination faucet |
| JPS6117787A (en) * | 1984-07-03 | 1986-01-25 | Matsushita Electric Ind Co Ltd | Passage switch device |
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01135279U (en) * | 1988-03-08 | 1989-09-14 | ||
| EP0727061A1 (en) * | 1993-11-04 | 1996-08-21 | Memry Corp. | Temperature responsive, pilot operated line valve with shape memory alloy actuator |
| EP0727061A4 (en) * | 1993-11-04 | 1998-02-04 | Memry Corp | Temperature responsive, pilot operated line valve with shape memory alloy actuator |
| US11635078B2 (en) | 2009-04-07 | 2023-04-25 | Emerson Climate Technologies, Inc. | Compressor having capacity modulation assembly |
| US10954940B2 (en) | 2009-04-07 | 2021-03-23 | Emerson Climate Technologies, Inc. | Compressor having capacity modulation assembly |
| US10907633B2 (en) | 2012-11-15 | 2021-02-02 | Emerson Climate Technologies, Inc. | Scroll compressor having hub plate |
| US11434910B2 (en) | 2012-11-15 | 2022-09-06 | Emerson Climate Technologies, Inc. | Scroll compressor having hub plate |
| ITVR20130249A1 (en) * | 2013-11-21 | 2015-05-22 | Thermomat S R L | ANTISCOTTATURA DEVICE, IN PARTICULAR FOR TAPS |
| US10598180B2 (en) | 2015-07-01 | 2020-03-24 | Emerson Climate Technologies, Inc. | Compressor with thermally-responsive injector |
| CN106321429A (en) * | 2015-07-01 | 2017-01-11 | 艾默生环境优化技术有限公司 | Compressor with thermal protection system |
| US10801495B2 (en) | 2016-09-08 | 2020-10-13 | Emerson Climate Technologies, Inc. | Oil flow through the bearings of a scroll compressor |
| US10890186B2 (en) | 2016-09-08 | 2021-01-12 | Emerson Climate Technologies, Inc. | Compressor |
| US10753352B2 (en) | 2017-02-07 | 2020-08-25 | Emerson Climate Technologies, Inc. | Compressor discharge valve assembly |
| US11022119B2 (en) | 2017-10-03 | 2021-06-01 | Emerson Climate Technologies, Inc. | Variable volume ratio compressor |
| US10962008B2 (en) | 2017-12-15 | 2021-03-30 | Emerson Climate Technologies, Inc. | Variable volume ratio compressor |
| US10995753B2 (en) | 2018-05-17 | 2021-05-04 | Emerson Climate Technologies, Inc. | Compressor having capacity modulation assembly |
| US11754072B2 (en) | 2018-05-17 | 2023-09-12 | Copeland Lp | Compressor having capacity modulation assembly |
| US11655813B2 (en) | 2021-07-29 | 2023-05-23 | Emerson Climate Technologies, Inc. | Compressor modulation system with multi-way valve |
| US11879460B2 (en) | 2021-07-29 | 2024-01-23 | Copeland Lp | Compressor modulation system with multi-way valve |
| US11846287B1 (en) | 2022-08-11 | 2023-12-19 | Copeland Lp | Scroll compressor with center hub |
| US11965507B1 (en) | 2022-12-15 | 2024-04-23 | Copeland Lp | Compressor and valve assembly |
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