JP2018146141A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2018146141A5 JP2018146141A5 JP2017039253A JP2017039253A JP2018146141A5 JP 2018146141 A5 JP2018146141 A5 JP 2018146141A5 JP 2017039253 A JP2017039253 A JP 2017039253A JP 2017039253 A JP2017039253 A JP 2017039253A JP 2018146141 A5 JP2018146141 A5 JP 2018146141A5
- Authority
- JP
- Japan
- Prior art keywords
- refrigerant
- pressure
- nozzle portion
- drive mechanism
- nozzle
- 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.)
- Granted
Links
- 239000003507 refrigerant Substances 0.000 claims description 38
- 238000007906 compression Methods 0.000 claims description 4
- 238000005057 refrigeration Methods 0.000 claims description 4
- 239000002826 coolant Substances 0.000 claims 2
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
Description
上記目的を達成するため、請求項１に記載の発明は、蒸気圧縮式の冷凍サイクル装置に適用されるエジェクタモジュールであって、
冷媒の流れを分岐する分岐部（１４）と、分岐部（１４）にて分岐された一方の冷媒を減圧させて噴射するノズル部（１５ａ）と、分岐部（１４）にて分岐された他方の冷媒を減圧させる減圧部（２０ａ）と、ノズル部から噴射された噴射冷媒の吸引作用によって外部から冷媒を吸引する冷媒吸引口（２１ｂ）、および噴射冷媒と冷媒吸引口から吸引された吸引冷媒との混合冷媒を昇圧させる昇圧部（１５ｃ）が形成されたボデー部（２１）と、ノズル部の通路断面積および減圧部の通路断面積の双方を変化させる弁体部（２２）と、弁体部を変位させる駆動機構部（２３）と、を備え、
駆動機構部は、冷媒の温度および圧力の少なくとも一方の変化に応じて変形する変形部材（２３ｂ）を有する機械的機構で構成されているエジェクタモジュールである。
In order to achieve the above object, the invention according to claim 1 is an ejector module applied to a vapor compression refrigeration cycle apparatus,
The branch part (14) which branches the flow of the refrigerant, the nozzle part (15a) which decompresses and injects one refrigerant branched in the branch part (14), and the other branched in the branch part (14) And a suction port (21b) for suctioning the refrigerant from the outside by the suction action of the jetted refrigerant injected from the nozzle, and a suction refrigerant drawn from the jetted refrigerant and the refrigerant suction port And a valve body portion (22) for changing both the passage cross sectional area of the nozzle portion and the passage cross sectional area of the pressure reducing portion; A drive mechanism (23) for displacing the body;
The drive mechanism portion is an ejector module configured by a mechanical mechanism having a deformation member (23b) that deforms according to a change in at least one of the temperature and the pressure of the refrigerant.
また、請求項２に記載の発明では、蒸気圧縮式の冷凍サイクル装置に適用されるエジェクタモジュールであって、
冷媒の流れを分岐する分岐部（１４）と、分岐部（１４）にて分岐された一方の冷媒を減圧させて噴射するノズル部（１５ａ）と、分岐部（１４）にて分岐された他方の冷媒を減圧させる減圧部（２０ａ）と、ノズル部から噴射された噴射冷媒の吸引作用によって外部から冷媒を吸引する冷媒吸引口（２１ｂ）、および噴射冷媒と冷媒吸引口から吸引された吸引冷媒との混合冷媒を昇圧させる昇圧部（１５ｃ）が形成されたボデー部（２１）と、ノズル部の通路断面積および減圧部の通路断面積の双方を変化させる弁体部（２２）と、ノズル部および減圧部を変位させる駆動機構部（２３）と、を備え、
駆動機構部は、冷媒の温度および圧力の少なくとも一方の変化に応じて変形する変形部材（２３ｂ）を有する機械的機構で構成されているエジェクタモジュールである。
In the invention according to claim 2, an ejector module applied to a vapor compression refrigeration cycle apparatus,
The branch part (14) which branches the flow of the refrigerant, the nozzle part (15a) which decompresses and injects one refrigerant branched in the branch part (14), and the other branched in the branch part (14) And a suction port (21b) for suctioning the refrigerant from the outside by the suction action of the jetted refrigerant injected from the nozzle, and a suction refrigerant drawn from the jetted refrigerant and the refrigerant suction port And a valve body (22) for changing both the passage cross-sectional area of the nozzle portion and the passage cross-sectional area of the pressure reducing portion, and a nozzle A drive mechanism unit (23) for displacing the drive unit and the decompression unit;
The drive mechanism portion is an ejector module configured by a mechanical mechanism having a deformation member (23b) that deforms according to a change in at least one of the temperature and the pressure of the refrigerant.
また、エジェクタモジュール２０１の駆動機構部２３では、ノズル部１５ａの中心軸方向から見たときに円形状に形成されたケース２３ｃおよびダイヤフラム２３ｂを採用している。さらに、封入空間２３ｄがダイヤフラム２３ｂよりも、ノズル部１５ａから遠い側に配置されている。また、オリフィス部材２５は、ダイヤフラム２３ｂのノズル部１５ａ側の面に連結されている。 Further, in the drive mechanism portion 23 of the ejector module 201, a case 23c and a diaphragm 23b formed in a circular shape when viewed from the central axis direction of the nozzle portion 15a are employed. Further, the enclosed space 23d is disposed farther from the nozzle portion 15a than the diaphragm 23b. Further, the orifice member 25 is connected to the surface of the diaphragm 23b on the side of the nozzle portion 15a.
（第３実施形態）
本実施形態では、第１実施形態に対して、図４に示すエジェクタモジュール２０２を採用した例を説明する。エジェクタモジュール２０２では、第２実施形態と同様に、ノズル部１５ａの中心軸方向から見たときに円形状に形成されたケース２３ｃおよびダイヤフラム２３ｂを有する駆動機構部２３を採用している。
Third Embodiment
In the present embodiment, an example in which the ejector module 202 shown in FIG. 4 is adopted to the first embodiment will be described. In the ejector module 202, as in the second embodiment, the drive mechanism 23 having the case 23c and the diaphragm 23b formed in a circular shape when viewed from the central axis direction of the nozzle 15a is employed.
Claims (2)
冷媒の流れを分岐する分岐部（１４）と、
前記分岐部（１４）にて分岐された一方の前記冷媒を減圧させて噴射するノズル部（１５ａ）と、
前記分岐部（１４）にて分岐された他方の前記冷媒を減圧させる減圧部（２０ａ）と、
前記ノズル部から噴射された噴射冷媒の吸引作用によって外部から前記冷媒を吸引する冷媒吸引口（２１ｂ）、および前記噴射冷媒と前記冷媒吸引口から吸引された吸引冷媒との混合冷媒を昇圧させる昇圧部（１５ｃ）が設けられたボデー部（２１）と、
前記ノズル部の通路断面積および前記減圧部の通路断面積の双方を変化させる弁体部（２２）と、
前記弁体部を変位させる駆動機構部（２３）と、を備え、
前記駆動機構部は、冷媒の温度および圧力の少なくとも一方の変化に応じて変形する変形部材（２３ｂ）を有する機械的機構で構成されているエジェクタモジュール。 An ejector module applied to a vapor compression refrigeration cycle device, comprising:
A branch portion (14) that branches the refrigerant flow;
A nozzle portion (15a) for decompressing and injecting one of the refrigerants branched in the branch portion (14) ;
A pressure reducing unit (20a) for reducing the pressure of the other refrigerant branched by the branching unit (14) ;
Boost to boost the mixed refrigerant and the suction refrigerant sucked from the refrigerant suction port for sucking the refrigerant from the outside by the suction action of the injected injected refrigerant from the nozzle portion (21b), and the injection refrigerant and the refrigerant suction port A body part (21) provided with a part (15c),
A valve body (22) that changes both the passage cross sectional area of the nozzle portion and the passage cross sectional area of the pressure reducing portion;
And a drive mechanism (23) for displacing the valve body.
The said drive mechanism part is an ejector module comprised with the mechanical mechanism which has a deformation member (23b) which deform | transforms according to the change of at least one of the temperature and pressure of a refrigerant | coolant.
冷媒の流れを分岐する分岐部（１４）と、
前記分岐部（１４）にて分岐された一方の前記冷媒を減圧させて噴射するノズル部（１５ａ）と、
前記分岐部（１４）にて分岐された他方の前記冷媒を減圧させる減圧部（２０ａ）と、
前記ノズル部から噴射された噴射冷媒の吸引作用によって外部から前記冷媒を吸引する冷媒吸引口（２１ｂ）、および前記噴射冷媒と前記冷媒吸引口から吸引された吸引冷媒との混合冷媒を昇圧させる昇圧部（１５ｃ）が設けられたボデー部（２１）と、
前記ノズル部の通路断面積および前記減圧部の通路断面積の双方を変化させる弁体部（２２）と、
前記ノズル部および前記減圧部を変位させる駆動機構部（２３）と、を備え、
前記駆動機構部は、冷媒の温度および圧力の少なくとも一方の変化に応じて変形する変形部材（２３ｂ）を有する機械的機構で構成されているエジェクタモジュール。 An ejector module applied to a vapor compression refrigeration cycle device, comprising:
A branch portion (14) that branches the refrigerant flow;
A nozzle portion (15a) for decompressing and injecting one of the refrigerants branched in the branch portion (14) ;
A pressure reducing unit (20a) for reducing the pressure of the other refrigerant branched by the branching unit (14) ;
Boost to boost the mixed refrigerant and the suction refrigerant sucked from the refrigerant suction port for sucking the refrigerant from the outside by the suction action of the injected injected refrigerant from the nozzle portion (21b), and the injection refrigerant and the refrigerant suction port A body part (21) provided with a part (15c),
A valve body (22) that changes both the passage cross sectional area of the nozzle portion and the passage cross sectional area of the pressure reducing portion;
And a drive mechanism (23) for displacing the nozzle unit and the decompression unit.
The said drive mechanism part is an ejector module comprised with the mechanical mechanism which has a deformation member (23b) which deform | transforms according to the change of at least one of the temperature and pressure of a refrigerant | coolant.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017039253A JP6717234B2 (en) | 2017-03-02 | 2017-03-02 | Ejector module |
| PCT/JP2018/005439 WO2018159320A1 (en) | 2017-03-02 | 2018-02-16 | Ejector module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017039253A JP6717234B2 (en) | 2017-03-02 | 2017-03-02 | Ejector module |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018146141A JP2018146141A (en) | 2018-09-20 |
| JP2018146141A5 true JP2018146141A5 (en) | 2019-05-30 |
| JP6717234B2 JP6717234B2 (en) | 2020-07-01 |
Family
ID=63370005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017039253A Active JP6717234B2 (en) | 2017-03-02 | 2017-03-02 | Ejector module |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6717234B2 (en) |
| WO (1) | WO2018159320A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6780590B2 (en) | 2017-03-02 | 2020-11-04 | 株式会社デンソー | Ejector module |
| CN113058759A (en) * | 2020-01-02 | 2021-07-02 | 杭州三花研究院有限公司 | Injection device |
| EP4325142A1 (en) | 2022-08-15 | 2024-02-21 | Danfoss A/S | Ejector having an actuation mechanism with a pilot valve and an equalization passage between two cylinder chambers |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4760181B2 (en) * | 2005-07-20 | 2011-08-31 | 株式会社デンソー | Ejector and ejector type cycle |
| JP4661449B2 (en) * | 2005-08-17 | 2011-03-30 | 株式会社デンソー | Ejector refrigeration cycle |
| JP6365408B2 (en) * | 2015-05-18 | 2018-08-01 | 株式会社デンソー | Ejector |
| JP2017025841A (en) * | 2015-07-24 | 2017-02-02 | 株式会社デンソー | Ejector |
-
2017
- 2017-03-02 JP JP2017039253A patent/JP6717234B2/en active Active
-
2018
- 2018-02-16 WO PCT/JP2018/005439 patent/WO2018159320A1/en active Application Filing
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2018146141A5 (en) | ||
| CN1170097C (en) | Injection circulating system | |
| ES2559527T3 (en) | Device for controlling the supply of a system with a fluid | |
| CN105986860B (en) | Metering pump mouth and its engine exhaust aftertreatment system | |
| US20170146039A1 (en) | Synthetic jet | |
| JP2006057640A (en) | Fluid compression device | |
| WO2013122993A3 (en) | Two fluid pump | |
| US20180231164A1 (en) | Flexible connection pipe for cryocooler and cryocooler | |
| US20150176576A1 (en) | Compressor and discharging muffler thereof | |
| RU2015127434A (en) | Vacuum pump | |
| JP2017509758A5 (en) | ||
| CN105765236A (en) | Detecting end of stroke in a hydraulic motor | |
| CN104033284B (en) | A kind of two-dimensional nozzle | |
| WO2017153386A3 (en) | Subassembly for a compressor, in particular in a motor car | |
| CN107104072B (en) | A kind of suction ball | |
| TWI576551B (en) | Vortex tube device | |
| JP2018145823A5 (en) | ||
| JP2003172260A (en) | Fluid compression device | |
| WO2016145503A3 (en) | Suction acoustic filter for compressor | |
| CN106958549B (en) | Flush pneumatic integrated system and its gas dynamic mode group | |
| CN209029676U (en) | A kind of equally distributed liquid chiller of realization temperature and encapsulating structure | |
| CN103827511B (en) | There is the fluid valve mechanism of bistable state fluid valve | |
| CN204250012U (en) | For having vacuum system and the motor vehicle braking system of the vehicle of driving engine | |
| JP2018146222A5 (en) | Ejector module | |
| ATE398757T1 (en) | SELF-COOLING BOTTLE |