JP2018003882A - 可変容量型圧縮機用制御弁 - Google Patents
可変容量型圧縮機用制御弁 Download PDFInfo
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- JP2018003882A JP2018003882A JP2016127920A JP2016127920A JP2018003882A JP 2018003882 A JP2018003882 A JP 2018003882A JP 2016127920 A JP2016127920 A JP 2016127920A JP 2016127920 A JP2016127920 A JP 2016127920A JP 2018003882 A JP2018003882 A JP 2018003882A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
- F16K11/044—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with movable valve members positioned between valve seats
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/14—Control
- F04B27/16—Control of pumps with stationary cylinders
- F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
- F04B27/1804—Controlled by crankcase pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/14—Control
- F04B27/16—Control of pumps with stationary cylinders
- F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
- F16K11/048—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with valve seats positioned between movable valve members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0644—One-way valve
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/14—Control
- F04B27/16—Control of pumps with stationary cylinders
- F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
- F04B27/1804—Controlled by crankcase pressure
- F04B2027/1822—Valve-controlled fluid connection
- F04B2027/1827—Valve-controlled fluid connection between crankcase and discharge chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/14—Control
- F04B27/16—Control of pumps with stationary cylinders
- F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
- F04B27/1804—Controlled by crankcase pressure
- F04B2027/1822—Valve-controlled fluid connection
- F04B2027/1831—Valve-controlled fluid connection between crankcase and suction chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/14—Control
- F04B27/16—Control of pumps with stationary cylinders
- F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
- F04B27/1804—Controlled by crankcase pressure
- F04B2027/184—Valve controlling parameter
- F04B2027/1854—External parameters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/14—Control
- F04B27/16—Control of pumps with stationary cylinders
- F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
- F04B27/1804—Controlled by crankcase pressure
- F04B2027/184—Valve controlling parameter
- F04B2027/1859—Suction pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/14—Control
- F04B27/16—Control of pumps with stationary cylinders
- F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
- F04B27/1804—Controlled by crankcase pressure
- F04B2027/1863—Controlled by crankcase pressure with an auxiliary valve, controlled by
- F04B2027/1877—External parameters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/14—Control
- F04B27/16—Control of pumps with stationary cylinders
- F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
- F04B27/1804—Controlled by crankcase pressure
- F04B2027/1863—Controlled by crankcase pressure with an auxiliary valve, controlled by
- F04B2027/1881—Suction pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/14—Provisions for readily assembling or disassembling
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetically Actuated Valves (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Multiple-Way Valves (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
Abstract
【解決手段】主弁体15を弁口開閉方向に移動させるためのプランジャ37に、副弁体17が常に一緒に移動するように一体化されている。プランジャ37に副弁体17が内挿固定されている。
【選択図】図1
Description
図1〜図3は、それぞれ本発明に係る可変容量型圧縮機用制御弁の第1実施形態を示す縦断面図であり、図1は主弁:開、副弁:閉の状態(通常制御時)、図2は主弁:閉、副弁:閉の状態(圧縮機起動移行時)、図3は主弁:閉、副弁:開の状態(圧縮機起動時)を示している。
図示実施形態の制御弁1は、弁口22が設けられた弁本体20と、弁口22を開閉するための主弁体15を有する弁体10と、該弁体10(主弁体15)を弁口開閉方向(上下方向)に移動させるための電磁式アクチュエータ30と、感圧応動部材としてのベローズ装置40とを備えている。
次に、上記構成とされた制御弁1の動作を概説する。
図6〜図8は、それぞれ本発明に係る可変容量型圧縮機用制御弁の第2実施形態を示す縦断面図であり、図6は主弁:開、副弁:閉の状態(通常制御時)、図7は主弁:閉、副弁:閉の状態(圧縮機起動移行時)、図8は主弁:閉、副弁:開の状態(圧縮機起動時)を示している。
2 可変容量型圧縮機用制御弁(第2実施形態)
10 弁体
11 主弁部
12 副弁部
15 主弁体
15a 主弁体部
15k 鍔状係止部
16 弁内逃がし通路
17 副弁体
17a 副弁体部
17b 凹穴
17c 嵌挿穴
18 収容穴
19 案内孔
20 弁本体
20A 本体部材
20B 支持部材
20C 凹穴
21 弁室
22 弁口
23 副弁シート部
24 嵌挿部
24A ストッパ部
25 Pd導入口
26 Pc入出口
27 Ps入出口
28 入出室
30 電磁式アクチュエータ
30A ソレノイド部
32 コイル
33 ステータ
34 吸引子
34a 挿通穴
35 案内パイプ
37 プランジャ
37A 副弁体付きプランジャ(第2実施形態)
37b 中央穴
37c 挿入穴
37k 内鍔状掛止部
37s スリット(第2実施形態)
37t 切込み(第2実施形態)
40 ベローズ装置(感圧応動部材)
45 感圧室
46 プッシュロッド
46a プッシュロッドの下端部
46b 下部小径部
46c 中間胴部
46d 上部小径部
47 プランジャばね(圧縮コイルばね)
50 閉弁ばね
Lv 第1リフト量
La 所定量
Lp 第2リフト量
Claims (7)
- 弁口が設けられた弁室及び圧縮機の吸入室に連通するPs入出口を有し、前記弁口より上流側に圧縮機の吐出室に連通するPd導入口が設けられるとともに、前記弁口より下流側に前記圧縮機のクランク室に連通するPc入出口が設けられた弁本体と、前記弁口を開閉するための主弁体と、該主弁体を弁口開閉方向に移動させるためのプランジャ及び吸引子を有する電磁式アクチュエータと、前記圧縮機から吸入圧力Psが前記Ps入出口を介して導入される感圧室と、該感圧室の圧力に応じて前記主弁体を弁口開閉方向に付勢する感圧応動部材と、を備え、前記クランク室の圧力Pcを前記Ps入出口を介して前記圧縮機の吸入室に逃がすための弁内逃がし通路が前記主弁体内に設けられるとともに、該弁内逃がし通路を開閉する副弁体が設けられ、
前記プランジャに、前記副弁体が一緒に移動するように一体化されていることを特徴とする可変容量型圧縮機用制御弁。 - 前記プランジャは筒状を有し、該プランジャに前記副弁体が内挿固定されていることを特徴とする請求項1に記載の可変容量型圧縮機用制御弁。
- 前記副弁体は、前記プランジャに圧入されて固定されていることを特徴とする請求項2に記載の可変容量型圧縮機用制御弁。
- 前記副弁体と前記プランジャとは別部材で構成され固着されていることを特徴とする請求項1に記載の可変容量型圧縮機用制御弁。
- 前記副弁体と前記プランジャとが一体成形されていることを特徴とする請求項1に記載の可変容量型圧縮機用制御弁。
- 前記副弁体は、前記プランジャと同材質もしくは異材質の磁性材で構成されている、又は、非磁性材で構成されていることを特徴とする請求項1から5のいずれか一項に記載の可変容量型圧縮機用制御弁。
- 前記吸引子の下面の水平面に対する投影面積と前記副弁体及び/又は前記プランジャの上面の水平面に対する投影面積とが同じとされていることを特徴とする請求項1から6のいずれか一項に記載の可変容量型圧縮機用制御弁。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016127920A JP6600604B2 (ja) | 2016-06-28 | 2016-06-28 | 可変容量型圧縮機用制御弁 |
KR1020187035766A KR20190003769A (ko) | 2016-06-28 | 2017-04-20 | 가변용량형 압축기용 제어 밸브 |
MX2018014960A MX2018014960A (es) | 2016-06-28 | 2017-04-20 | Valvula de control para compresor de capacidad variable. |
PCT/JP2017/015835 WO2018003249A1 (ja) | 2016-06-28 | 2017-04-20 | 可変容量型圧縮機用制御弁 |
US16/309,036 US20190316697A1 (en) | 2016-06-28 | 2017-04-20 | Variable-capacity compressor control valve [as amended] |
EP17819616.8A EP3477106A4 (en) | 2016-06-28 | 2017-04-20 | CONTROL VALVE FOR A VARIABLE CAPACITY COMPRESSOR |
CN201780040274.5A CN109416035B (zh) | 2016-06-28 | 2017-04-20 | 可变容量型压缩机用控制阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016127920A JP6600604B2 (ja) | 2016-06-28 | 2016-06-28 | 可変容量型圧縮機用制御弁 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2018003882A true JP2018003882A (ja) | 2018-01-11 |
JP2018003882A5 JP2018003882A5 (ja) | 2018-12-06 |
JP6600604B2 JP6600604B2 (ja) | 2019-10-30 |
Family
ID=60787134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016127920A Expired - Fee Related JP6600604B2 (ja) | 2016-06-28 | 2016-06-28 | 可変容量型圧縮機用制御弁 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20190316697A1 (ja) |
EP (1) | EP3477106A4 (ja) |
JP (1) | JP6600604B2 (ja) |
KR (1) | KR20190003769A (ja) |
CN (1) | CN109416035B (ja) |
MX (1) | MX2018014960A (ja) |
WO (1) | WO2018003249A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020084941A1 (ja) | 2018-10-22 | 2020-04-30 | 株式会社不二工機 | 可変容量型圧縮機用制御弁 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6757074B2 (ja) * | 2018-02-08 | 2020-09-16 | 株式会社不二工機 | 可変容量型圧縮機用制御弁 |
USD913337S1 (en) * | 2019-01-14 | 2021-03-16 | Henry C. Chu | Compressor internal control valve |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4333042B2 (ja) * | 2001-02-20 | 2009-09-16 | 株式会社豊田自動織機 | 容量可変型圧縮機の制御弁 |
KR100858604B1 (ko) * | 2001-11-30 | 2008-09-17 | 가부시기가이샤 후지고오키 | 가변용량형 압축기용 제어밸브 |
JP4331667B2 (ja) * | 2004-10-22 | 2009-09-16 | 株式会社テージーケー | 可変容量圧縮機用制御弁 |
JP4504243B2 (ja) * | 2005-04-12 | 2010-07-14 | 株式会社不二工機 | 可変容量型圧縮機用制御弁 |
JP5878703B2 (ja) * | 2010-09-06 | 2016-03-08 | 株式会社不二工機 | 可変容量型圧縮機用制御弁 |
JP2013130126A (ja) * | 2011-12-21 | 2013-07-04 | Fuji Koki Corp | 可変容量型圧縮機用制御弁 |
JP6340661B2 (ja) * | 2014-02-27 | 2018-06-13 | 株式会社テージーケー | 可変容量圧縮機用制御弁 |
-
2016
- 2016-06-28 JP JP2016127920A patent/JP6600604B2/ja not_active Expired - Fee Related
-
2017
- 2017-04-20 MX MX2018014960A patent/MX2018014960A/es unknown
- 2017-04-20 EP EP17819616.8A patent/EP3477106A4/en not_active Withdrawn
- 2017-04-20 US US16/309,036 patent/US20190316697A1/en not_active Abandoned
- 2017-04-20 WO PCT/JP2017/015835 patent/WO2018003249A1/ja unknown
- 2017-04-20 KR KR1020187035766A patent/KR20190003769A/ko not_active Application Discontinuation
- 2017-04-20 CN CN201780040274.5A patent/CN109416035B/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020084941A1 (ja) | 2018-10-22 | 2020-04-30 | 株式会社不二工機 | 可変容量型圧縮機用制御弁 |
JP2020067002A (ja) * | 2018-10-22 | 2020-04-30 | 株式会社不二工機 | 可変容量型圧縮機用制御弁 |
CN112888855A (zh) * | 2018-10-22 | 2021-06-01 | 株式会社不二工机 | 可变容量型压缩机用控制阀 |
KR20210076111A (ko) | 2018-10-22 | 2021-06-23 | 가부시기가이샤 후지고오키 | 가변 용량형 압축기용 제어 밸브 |
Also Published As
Publication number | Publication date |
---|---|
EP3477106A1 (en) | 2019-05-01 |
CN109416035A (zh) | 2019-03-01 |
US20190316697A1 (en) | 2019-10-17 |
WO2018003249A1 (ja) | 2018-01-04 |
CN109416035B (zh) | 2020-03-13 |
JP6600604B2 (ja) | 2019-10-30 |
EP3477106A4 (en) | 2020-02-26 |
MX2018014960A (es) | 2019-04-25 |
KR20190003769A (ko) | 2019-01-09 |
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