JP2000129250A5 - - Google Patents
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- JP2000129250A5 JP2000129250A5 JP1998309045A JP30904598A JP2000129250A5 JP 2000129250 A5 JP2000129250 A5 JP 2000129250A5 JP 1998309045 A JP1998309045 A JP 1998309045A JP 30904598 A JP30904598 A JP 30904598A JP 2000129250 A5 JP2000129250 A5 JP 2000129250A5
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- refrigeration cycle
- refrigerant
- wire
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- 239000003507 refrigerant Substances 0.000 claims description 27
- 239000000203 mixture Substances 0.000 claims description 23
- 238000005057 refrigeration Methods 0.000 claims description 21
- -1 polyethylene terephthalate Polymers 0.000 claims description 18
- 239000004962 Polyamide-imide Substances 0.000 claims description 16
- 150000002430 hydrocarbons Chemical class 0.000 claims description 16
- 229920002312 polyamide-imide Polymers 0.000 claims description 16
- 239000002274 desiccant Substances 0.000 claims description 12
- 239000004215 Carbon black (E152) Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 11
- 239000010721 machine oil Substances 0.000 claims description 10
- 229920001721 Polyimide Polymers 0.000 claims description 9
- 239000004642 Polyimide Substances 0.000 claims description 9
- 239000011247 coating layer Substances 0.000 claims description 9
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 9
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 9
- 210000003298 Dental Enamel Anatomy 0.000 claims description 7
- 239000004734 Polyphenylene sulfide Substances 0.000 claims description 7
- 229920000069 poly(p-phenylene sulfide) Polymers 0.000 claims description 7
- 229920003288 polysulfone Polymers 0.000 claims description 7
- 239000005069 Extreme pressure additive Substances 0.000 claims description 6
- 239000003921 oil Substances 0.000 claims description 6
- 229920001707 polybutylene terephthalate Polymers 0.000 claims description 6
- 239000011112 polyethylene naphthalate Substances 0.000 claims description 6
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 5
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 claims description 5
- 229920002530 poly[4-(4-benzoylphenoxy)phenol] polymer Polymers 0.000 claims description 5
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- 239000002480 mineral oil Substances 0.000 claims description 4
- 229920005587 polyester-imide Polymers 0.000 claims description 4
- NNPPMTNAJDCUHE-UHFFFAOYSA-N Isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 claims description 3
- XZZNDPSIHUTMOC-UHFFFAOYSA-N Triphenyl phosphate Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=O)OC1=CC=CC=C1 XZZNDPSIHUTMOC-UHFFFAOYSA-N 0.000 claims description 3
- OTMSDBZUPAUEDD-UHFFFAOYSA-N ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims description 3
- 239000001282 iso-butane Substances 0.000 claims description 3
- 235000010446 mineral oil Nutrition 0.000 claims description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000001294 propane Substances 0.000 claims description 3
- KWKXNDCHNDYVRT-UHFFFAOYSA-N Dodecylbenzene Chemical compound CCCCCCCCCCCCC1=CC=CC=C1 KWKXNDCHNDYVRT-UHFFFAOYSA-N 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 229910000323 aluminium silicate Inorganic materials 0.000 claims description 2
- 239000002518 antifoaming agent Substances 0.000 claims description 2
- 230000003078 antioxidant Effects 0.000 claims description 2
- 239000003963 antioxidant agent Substances 0.000 claims description 2
- 238000009835 boiling Methods 0.000 claims description 2
- IJDNQMDRQITEOD-UHFFFAOYSA-N butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims description 2
- 239000001273 butane Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- LVZWSLJZHVFIQJ-UHFFFAOYSA-N cyclopropane Chemical compound C1CC1 LVZWSLJZHVFIQJ-UHFFFAOYSA-N 0.000 claims description 2
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 claims description 2
- 239000006078 metal deactivator Substances 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- 239000002516 radical scavenger Substances 0.000 claims description 2
- 239000010457 zeolite Substances 0.000 claims description 2
- 230000003584 silencer Effects 0.000 claims 1
- 241000894007 species Species 0.000 claims 1
- 239000010410 layer Substances 0.000 description 6
- 229920000728 polyester Polymers 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000004952 Polyamide Substances 0.000 description 2
- 239000003205 fragrance Substances 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 239000011528 polyamide (building material) Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive Effects 0.000 description 1
- HOWJQLVNDUGZBI-UHFFFAOYSA-N butane;propane Chemical compound CCC.CCCC HOWJQLVNDUGZBI-UHFFFAOYSA-N 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- CMPQUABWPXYYSH-UHFFFAOYSA-N phenyl phosphate Chemical compound OP(O)(=O)OC1=CC=CC=C1 CMPQUABWPXYYSH-UHFFFAOYSA-N 0.000 description 1
- 229920001281 polyalkylene Polymers 0.000 description 1
- 229920001289 polyvinyl ether Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Description
【0010】
【課題を解決するための手段】
本発明の冷凍サイクル用組成物は、少なくとも1種類の3重量%以下の不飽和炭化水素と、−90℃から0℃の沸点を有する少なくとも1種類の飽和炭化水素とを含有する炭化水素系冷媒と、前記冷媒と相溶性を有する冷凍機油とを含むことを特徴としている。
0010
[Means for solving problems]
The composition for a refrigeration cycle of the present invention is a hydrocarbon-based refrigerant containing at least one kind of unsaturated hydrocarbon of 3% by weight or less and at least one kind of saturated hydrocarbon having a boiling point of −90 ° C. to 0 ° C. And a refrigerating machine oil having compatibility with the refrigerant.
本発明の冷凍サイクル用組成物において、前記炭化水素系冷媒における前記不飽和炭化水素の含有量は3重量%以下である。 In the refrigeration cycle composition of the present invention, the content of the unsaturated hydrocarbons in the hydrocarbon-based refrigerant is 3 wt% or less.
本発明の冷凍サイクル用組成物において、前記炭化水素系冷媒に含有される前記飽和炭化水素は、エタン、プロパン、ブタン、イソブタンおよびシクロプロパンからなる群より選択される少なくとも1種であることを特徴としている。 Wherein the refrigeration cycle for the compositions of the present invention, the saturated hydrocarbons contained in the hydrocarbon-based refrigerant, ethane, propane, butane, is at least one selected from the group consisting of isobutane and cyclopropane It is said.
本発明の冷凍サイクル用組成物において、前記飽和炭化水素は、エタンとプロパンであることを特徴としている。また、本発明の冷凍サイクル用組成物において、前記飽和炭化水素は、プロパンとイソブタンであることを特徴としている。 In the refrigeration cycle composition of the present invention, the saturated hydrocarbons are ethane and propane. Further, in the composition for a refrigeration cycle of the present invention , the saturated hydrocarbons are propane and isobutane.
本発明の冷凍サイクル用組成物において、前記冷媒は、付臭剤を添加されていることを特徴としている。このように、本発明によれば、冷媒に付臭剤を添加、あるいは検知感度の高い気体をイナートとして添加する。 In the refrigeration cycle composition of the present invention, the refrigerant is characterized in that an odorant is added. As described above, according to the present invention, an odorant is added to the refrigerant, or a gas having high detection sensitivity is added as an inert.
本発明の冷凍サイクル用組成物において、前記冷凍機油はナフテン系鉱油、パラフィン系鉱油およびアルキルベンゼン系合成油からなる群より選ばれる少なくとも1種であり、極圧添加剤としてトリクレジルホスフェートおよびトリフェニルホスフェートからなる群より選ばれる少なくとも1種が2重量%以下添加されていることを特徴としている。 In the refrigeration cycle composition of the present invention, the refrigerating machine oil is naphthenic mineral oil, Ri least 1 Tanedea selected from the group consisting of paraffinic mineral oil and alkylbenzene synthetic oil, tricresyl phosphate and tri as extreme pressure additives at least one selected from the group consisting of phenyl phosphate is characterized that you have been added 2% by weight or less.
本発明の冷凍サイクル用組成物において、前記冷凍機油は、極圧添加剤を添加されている。 In the refrigeration cycle composition of the present invention, the refrigerating machine oil is added extreme pressure additive.
本発明の冷凍サイクル用組成物において、前記極圧添加剤は、トリクレジルホスフェート(TCP)、トリフェニルホスフェート(TPP)である。 In the refrigeration cycle composition of the present invention, the extreme pressure additive is tricresyl phosphate (TCP), triphenyl phosphate (TPP).
本発明の冷凍サイクル用組成物において、前記冷凍機油中の前記極圧添加剤の含有量は2重量%以下である。極圧添加剤の添加量は、好ましくは0.1〜1.0重量%である。 In the refrigeration cycle composition of the present invention, the content of the extreme pressure additive of the refrigerating machine oil is less than 2 wt%. The amount of the extreme pressure additive added is preferably 0.1 to 1.0% by weight.
本発明の冷凍サイクル用組成物において、前記冷凍機油は、酸化防止剤、酸捕捉剤、金属不活性剤、油性剤および消泡剤のうち少なくとも1種が添加されていることを特徴としている。 In the composition for a refrigerating cycle of the present invention, the refrigerating machine oil is characterized in that at least one of an antioxidant, an acid scavenger, a metal deactivator, an oily agent and an antifoaming agent is added.
本発明の冷凍サイクル用組成物において、前記冷凍機油は、ポリエステル油、ポリアルキレングルコール油、ポリビニルエーテル油およびフッ素系油のうち少なくとも1種以上が添加されていることを特徴としている。これらは、炭化水素と非相溶性が高く、極性を有する冷凍機油である。 In the refrigerating cycle composition of the present invention, the refrigerating machine oil is characterized in that at least one of polyester oil, polyalkylene glucol oil, polyvinyl ether oil and fluorine-based oil is added. These are refrigerating machine oils that are highly incompatible with hydrocarbons and have polarity.
本発明の乾燥剤は、前記冷凍サイクル用組成物を用いる系において収容される乾燥剤であって、細孔径が3.5オングストローム以下で、Na・K型アルミノケイ酸塩を含有するA型合成ゼオライトからなることを特徴としている。 Drying agent of the present invention is a desiccant that is housed in the system using the refrigeration cycle composition, pore size below 3.5 angstroms, A-type synthetic zeolite containing Na · K-type aluminosilicate It is characterized by consisting of.
本発明の乾燥剤において、前記乾燥剤は、破壊強度が5.0kg以上、摩耗強度が0.1重量%以下であることを特徴としている。また、本発明の乾燥剤において、前記乾燥剤の初期水分吸着容量は10重量%以下であることを特徴としている。 In the drying agent of the present invention, the drying agent is characterized in that the breaking strength is 5.0kg or more on wear strength of 0.1 wt% or less. Further, the desiccant of the present invention is characterized in that the initial moisture adsorption capacity of the desiccant is 10% by weight or less.
本発明の冷媒圧縮機は、電線を備えた回転子と固定子とからなる電動機と、前記電動機に駆動連結される圧縮機構と、前記冷凍サイクル用組成物とを具備することを特徴としている。 Refrigerant compressor of the present invention is characterized an electric motor comprising a rotor and a stator provided with a wire, a compression mechanism which is drivingly connected to the motor, by comprising said refrigeration cycle composition.
本発明の冷媒圧縮機において、前記電線に配設される絶縁部材は、ポリエチレンテレフタレート(PET)、ポリエチレンナフタレート(PEN)、ポリフェニレンサルファイド(PPS)、ポリブチレンテレフタレート(PBT)、ポリサルホン(PSF)、ポリエーテルエーテルケトン(PEEK)、ポリアミドイミド(PAI)およびポリイミド(PI)からなる群より選択される少なくとも1種の材質からなり、前記電線は、ポリエステルイミド、ポリアミドイミド、ポリアミドおよびポリイミドからなる群より選択される少なくとも1種の絶縁被覆層を有するシングルコートエナメル線、少なくとも2種の絶縁被覆層を有する多層コートエナメル線、または前記エナメル線と繊維もしくはフィルムとを組み合わせた複合電線から選ばれることを特徴としている。 In the refrigerant compressor of the present invention, the insulating member arranged on the electric wire is polyethylene terephthalate (PET), polyethylene naphthalate (PEN), polyphenylene sulfide (PPS), polybutylene terephthalate (PBT), polysulfone (PSF), polyetheretherketone (PEEK), Ri Do of at least one material selected from the group consisting of polyamide-imide (PAI) and polyimide (PI), the electric wire is a group consisting of polyester, polyamideimide, polyamide and polyimide coats enameled wire having at least one insulating coating layer is more selective, Ru is selected from composite wires that combine multilayer coating enameled wire or the enamel wire and the fiber or film having at least two insulating coating layers It is characterized by that.
本発明の冷媒圧縮機において、前記ポリエチレンテレフタレートは、0.6重量%以下のオリゴマーを含有していることを特徴とする。 In the refrigerant compressor of the present invention, the polyethylene terephthalate is characterized by containing 0.6% by weight or less of an oligomer.
本発明の冷媒圧縮機において、前記電線には固定するためにしばり糸が巻き付けられており、前記しばり糸はポリエチレンテレフタレート、ポリエチレンナフタレート、ポリフェニレンサルファイド、ポリブチレンテレフタレート、ポリサルホン、ポリエーテルエーテルケトン、ポリアミドイミドおよびポリイミドからなる群より選択される少なくとも1種の材質からなることを特徴としている。 In the refrigerant compressor of the present invention, a tie thread is wound around the electric wire for fixing, and the tie thread is polyethylene terephthalate, polyethylene naphthalate, polyphenylene sulfide, polybutylene terephthalate, polysulfone, polyetheretherketone, polyamide. It is characterized by being made of at least one material selected from the group consisting of imide and polyimide.
本発明の冷媒圧縮機において、前記電線は、ポリエステルイミド、ポリアミドイミド、ポリアミドおよびポリイミドからなる群より選択される少なくとも1種の絶縁被覆層を有するシングルコートエナメル線、少なくとも2種の絶縁被覆層を有する多層コートエナメル線、または前記エナメル線と繊維もしくはフィルムとを組み合わせた複合電線から選ばれる。 In the refrigerant compressor of the present invention, the electric wire is a single-coated enamel wire having at least one insulating coating layer selected from the group consisting of polyesterimide, polyamideimide, polyamide and polyimide, and at least two kinds of insulating coating layers. multilayer coating enameled wire having, or selected from the composite wire obtained by combining the enamel wire and the fiber or film.
本発明の冷媒圧縮機において、前記電線の下層材がポリエステル、上層材がポリアミドイミド、あるいは下層材がエステルイミド、上層材がポリアミドイミドであることを特徴としている。 The refrigerant compressor of the present invention is characterized in that the lower layer material of the electric wire is polyester, the upper layer material is polyamideimide, or the lower layer material is esterimide, and the upper layer material is polyamideimide.
本発明の冷媒圧縮機において、前記絶縁被覆層表面に接着層または自己潤滑層を少なくとも1層有することを特徴としている。 The refrigerant compressor of the present invention is characterized by having at least one adhesive layer or self-lubricating layer on the surface of the insulating coating layer.
本発明の冷媒圧縮機において、前記電動機が樹脂でモールドされていることを特徴としている。 The refrigerant compressor of the present invention is characterized in that the motor is molded with a resin.
炭化水素系冷媒を用いた冷凍サイクルにおいて、安全性の面から、特に内部の電装部品の絶縁性と耐熱性が重要になってきた。ポリエステルに比べて、ポリエステルイミド、ポリアミドおよびポリアミドイミドは絶縁性と耐熱性に優れている。したがって、電線被覆材にポリエステルイミド、ポリアミドイミドエステル、ポリアミドイミド、ポリアミド、ポリイミドから選ばれた少なくとも1種の絶縁被覆層を有するシングルコートエナメル線、少なくとも2種の絶縁被覆層を有する多層コートエナメル線、および前記エナメル線と繊維またはフィルムとを組み合わせた複合電線を用いることで冷媒圧縮機の電線の絶縁性と耐熱性は向上し、信頼性が向上する。 In the refrigeration cycle using a hydrocarbon-based refrigerant, the insulation and heat resistance of internal electrical components have become particularly important from the viewpoint of safety. Compared to polyester, polyesterimide, polyamide and polyamideimide are superior in insulation and heat resistance. Therefore, the wire coating material is a single-coated enamel wire having at least one insulating coating layer selected from polyesterimide, polyamide-imide ester, polyamide-imide, polyamide, and polyimide, and a multilayer coated enamel wire having at least two types of insulating coating layers. , And by using a composite electric wire in which the enamel wire is combined with a fiber or a film, the insulation and heat resistance of the electric wire of the refrigerant compressor are improved, and the reliability is improved.
本発明の冷媒圧縮機は、ポリエチレンテレフタレート、ポリエチレンナフタレート、ポリフェニレンサルファイド、ポリブチレンテレフタレートおよびポリサルホンからなる群より選択される少なくとも1種の材質からなる消音器(マフラー)および接続端子カバー(クラスター)をさらに具備することを特徴としている。 The refrigerant compressor of the present invention has a muffler and a connection terminal cover (cluster) made of at least one material selected from the group consisting of polyethylene terephthalate, polyethylene naphthalate, polyphenylene sulfide, polybutylene terephthalate and polysulfone. Furthermore, it is characterized by having.
本発明の冷凍装置は、前記冷凍サイクル用組成物と、前記乾燥剤と、前記冷媒圧縮機とを具備することを特徴としている。 The refrigeration system of the present invention includes: the refrigerating cycle composition, said drying agent is characterized by comprising said refrigerant compressor.
Claims (12)
前記冷媒と相溶性を有する冷凍機油とを含むことを特徴とする冷凍サイクル用組成物。A hydrocarbon-based refrigerant containing at least one kind of 3% by weight or less of an unsaturated hydrocarbon and at least one kind of saturated hydrocarbon having a boiling point of -90 ° C to 0 ° C;
A composition for a refrigerating cycle, comprising a refrigerating machine oil compatible with the refrigerant.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10309045A JP2000129250A (en) | 1998-10-29 | 1998-10-29 | Refrigerating cycle composition, desiccant, refrigerant compressor and refrigerating unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10309045A JP2000129250A (en) | 1998-10-29 | 1998-10-29 | Refrigerating cycle composition, desiccant, refrigerant compressor and refrigerating unit |
Publications (2)
Publication Number | Publication Date |
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JP2000129250A JP2000129250A (en) | 2000-05-09 |
JP2000129250A5 true JP2000129250A5 (en) | 2005-08-11 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP10309045A Pending JP2000129250A (en) | 1998-10-29 | 1998-10-29 | Refrigerating cycle composition, desiccant, refrigerant compressor and refrigerating unit |
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4836305B2 (en) * | 2000-02-16 | 2011-12-14 | ダイキン工業株式会社 | Refrigeration equipment |
JP2005162883A (en) * | 2003-12-03 | 2005-06-23 | Japan Energy Corp | Refrigerating machine oil for hydrocarbon cooling medium |
BRPI0502759B1 (en) * | 2005-06-30 | 2014-02-25 | lubricating oil and lubricating composition for a cooling machine | |
JP5214151B2 (en) * | 2006-02-23 | 2013-06-19 | Jx日鉱日石エネルギー株式会社 | Refrigerating machine oil for hydrocarbon refrigerant and refrigerating machine system using the same |
JP2008002387A (en) * | 2006-06-23 | 2008-01-10 | Toshiba Kyaria Kk | Refrigerant compressor and refrigeration cycle device using same |
JP2008267680A (en) * | 2007-04-19 | 2008-11-06 | Sanden Corp | Refrigerating circuit |
WO2009081672A1 (en) * | 2007-12-26 | 2009-07-02 | E.R.D.Co., Ltd. | Hydrocarbon mixture refrigerant, freezing/refrigerating or air-conditioning system, freezing/refrigerating or air-conditioning method, and process for producing freezing/refrigerating or air-conditioning system |
JP5004879B2 (en) * | 2008-06-20 | 2012-08-22 | 三菱電機株式会社 | Refrigeration cycle equipment |
EP3816441A4 (en) * | 2018-06-27 | 2021-08-11 | Panasonic Appliances Refrigeration Devices Singapore | Hermetic refrigerant compressor and freezing/refrigerating apparatus using the same |
JPWO2021106903A1 (en) * | 2019-11-25 | 2021-06-03 |
-
1998
- 1998-10-29 JP JP10309045A patent/JP2000129250A/en active Pending
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