WO2019084989A1 - 一种蒸发器用钛管 - Google Patents

一种蒸发器用钛管 Download PDF

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Publication number
WO2019084989A1
WO2019084989A1 PCT/CN2017/109883 CN2017109883W WO2019084989A1 WO 2019084989 A1 WO2019084989 A1 WO 2019084989A1 CN 2017109883 W CN2017109883 W CN 2017109883W WO 2019084989 A1 WO2019084989 A1 WO 2019084989A1
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weight
parts
passivation treatment
titanium tube
passivation
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PCT/CN2017/109883
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French (fr)
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王昱丰
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常熟市欧迪管业有限公司
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Publication of WO2019084989A1 publication Critical patent/WO2019084989A1/zh

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    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F28F19/02—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081—Heat exchange elements made from metals or metal alloys
    • F28F21/086—Heat exchange elements made from metals or metal alloys from titanium or titanium alloys

Definitions

  • the present invention relates to a titanium tube for an evaporator.
  • the existing titanium tube for the evaporator includes the titanium tube body, but the titanium tube main body has anti-oxidation, abrasion resistance, corrosion resistance, heat resistance, cold resistance, weather resistance, and the surface finish is not ideal.
  • the object of the present invention is to provide a titanium tube for an evaporator, wherein the titanium tube body is passivated to form a uniform passivation protective film on the surface, which has excellent oxidation resistance, abrasion resistance, corrosion resistance, heat resistance, cold resistance and weather resistance. Performance and surface finish.
  • the technical solution of the present invention is to design a titanium tube for an evaporator, which comprises a titanium tube body, the titanium tube body is subjected to passivation treatment, and the passivation treatment comprises the following steps:
  • the titanium tube body is placed in the passivation treatment liquid for passivation treatment, the treatment temperature is 50 ° C, the treatment time is 30 seconds, and after taking out, it is washed with pure water and then dried.
  • the evaporator uses a titanium tube, which comprises a titanium tube body, the titanium tube body is subjected to passivation treatment, and the passivation treatment comprises the following steps:
  • the titanium tube body is placed in the passivation treatment liquid for passivation treatment, the treatment temperature is 50 ° C, the treatment time is 30 seconds, and after taking out, it is washed with pure water and then dried.
  • the evaporator uses a titanium tube comprising a titanium tube body, the titanium tube body being passivated, the passivation
  • the rationale includes the following steps:
  • the titanium tube body is placed in the passivation treatment liquid for passivation treatment, the treatment temperature is 50 ° C, the treatment time is 30 seconds, and after taking out, it is washed with pure water and then dried.
  • the evaporator uses a titanium tube, which comprises a titanium tube body, the titanium tube body is subjected to passivation treatment, and the passivation treatment comprises the following steps:
  • the titanium tube body is placed in the passivation treatment liquid for passivation treatment, the treatment temperature is 50 ° C, the treatment time is 30 seconds, and after taking out, it is washed with pure water and then dried.
  • the invention has the advantages and beneficial effects of providing a titanium tube for an evaporator, wherein the titanium tube body is passivated, and a uniform passivation protective film is formed on the surface, which has excellent oxidation resistance, abrasion resistance, corrosion resistance and heat resistance. It is cold resistant, weather resistant and has a good surface finish.
  • the performance and use of the “passivation treatment liquid” is determined by its composition and ratio, and the different components in the “passivation treatment liquid” will affect each other.
  • the composition and its ratio will determine the “passivation treatment liquid”.
  • the final performance if the components and their ratios are not coordinated, the beneficial effects of the individual components will be reduced or even eliminated by other components. In severe cases, the different components will conflict with each other and will not be integrated. Role, producing negative effects and defective products.
  • the invention obtains the optimal composition and ratio of the "passivation treatment liquid" through a large amount of creative labor and repeated verification, so that the plurality of components are integrated, coordinated, and positively integrated.
  • the evaporator uses a titanium tube, which comprises a titanium tube body, the titanium tube body is subjected to passivation treatment, and the passivation treatment comprises the following steps:
  • the titanium tube body is placed in the passivation treatment liquid for passivation treatment, the treatment temperature is 50 ° C, the treatment time is 30 seconds, and after taking out, it is washed with pure water and then dried.
  • the evaporator uses a titanium tube, which comprises a titanium tube body, the titanium tube body is subjected to passivation treatment, and the passivation treatment comprises the following steps:
  • the titanium tube body is placed in the passivation treatment liquid for passivation treatment, the treatment temperature is 50 ° C, the treatment time is 30 seconds, and after taking out, it is washed with pure water and then dried.
  • the evaporator uses a titanium tube, which comprises a titanium tube body, the titanium tube body is subjected to passivation treatment, and the passivation treatment comprises the following steps:
  • the titanium tube body is placed in the passivation treatment liquid for passivation treatment, the treatment temperature is 50 ° C, the treatment time is 30 seconds, and after taking out, it is washed with pure water and then dried.
  • the evaporator uses a titanium tube, which comprises a titanium tube body, the titanium tube body is subjected to passivation treatment, and the passivation treatment comprises the following steps:
  • the titanium tube body is placed in the passivation treatment liquid for passivation treatment, the treatment temperature is 50 ° C, the treatment time is 30 seconds, and after taking out, it is washed with pure water and then dried.
  • the titanium tube body is passivated, and a uniform passivation protective film is formed on the surface, which has excellent oxidation resistance, abrasion resistance, corrosion resistance, heat resistance, cold resistance and weather resistance. And the surface finish is good.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)

Abstract

一种蒸发器用钛管，其钛管主体经过钝化处理，钝化处理包括如下步骤：1)将1～2重量份琥珀酸酯、0.5重量份磷酸锌、0.4重量份硝酸铈、0.7重量份亚硫酸钾、1.3重量份四甲基溴化铵依次投入25重量份去离子水中，搅拌均匀；2)再依次投入2.2重量份氟锆酸、1.6重量份γ-(甲基丙烯酰氧)丙基三甲氧基硅烷、0.7重量份甲醇聚氧乙烯醚磷酸酯、2.3重量份油酸三乙醇胺皂、4.6重量份葵二酸，继续搅拌，至充分混合均匀，制得钝化处理液；3)将钛管主体置入钝化处理液中进行钝化处理，处理温度50℃，处理时间30秒，取出后用纯水清洗再烘干。

Description

一种蒸发器用钛管 技术领域
本发明涉及一种蒸发器用钛管。
背景技术
现有蒸发器用钛管，包括钛管主体，但钛管主体的抗氧化、耐磨擦、耐腐蚀、耐热、耐寒、耐候性能有待提高，且表面光洁度也不够理想。
发明内容
本发明的目的在于提供一种蒸发器用钛管，其钛管主体经过钝化处理，表面形成均匀的钝化保护膜，具有优异的抗氧化、耐磨擦、耐腐蚀、耐热、耐寒、耐候性能，且表面光洁度好。
为实现上述目的，本发明的技术方案是设计一种蒸发器用钛管，其包括钛管主体，该钛管主体经过钝化处理，所述钝化处理包括如下步骤：
1)将1～2重量份琥珀酸酯、0.5重量份磷酸锌、0.4重量份硝酸铈、0.7重量份亚硫酸钾、1.3重量份四甲基溴化铵依次投入25重量份去离子水中，搅拌均匀；
2)再依次投入2.2重量份氟锆酸、1.6重量份γ-(甲基丙烯酰氧)丙基三甲氧基硅烷、0.7重量份甲醇聚氧乙烯醚磷酸酯、2.3重量份油酸三乙醇胺皂、4.6重量份葵二酸，继续搅拌，至充分混合均匀，制得钝化处理液；
3)将钛管主体置入钝化处理液中进行钝化处理，处理温度50℃，处理时间30秒，取出后用纯水清洗再烘干。
优选的，蒸发器用钛管，其包括钛管主体，该钛管主体经过钝化处理，所述钝化处理包括如下步骤：
1)将1重量份琥珀酸酯、0.5重量份磷酸锌、0.4重量份硝酸铈、0.7重量份亚硫酸钾、1.3重量份四甲基溴化铵依次投入25重量份去离子水中，搅拌均匀；
2)再依次投入2.2重量份氟锆酸、1.6重量份γ-(甲基丙烯酰氧)丙基三甲氧基硅烷、0.7重量份甲醇聚氧乙烯醚磷酸酯、2.3重量份油酸三乙醇胺皂、4.6重量份葵二酸，继续搅拌，至充分混合均匀，制得钝化处理液；
3)将钛管主体置入钝化处理液中进行钝化处理，处理温度50℃，处理时间30秒，取出后用纯水清洗再烘干。
优选的，蒸发器用钛管，其包括钛管主体，该钛管主体经过钝化处理，所述钝化处 理包括如下步骤：
1)将2重量份琥珀酸酯、0.5重量份磷酸锌、0.4重量份硝酸铈、0.7重量份亚硫酸钾、1.3重量份四甲基溴化铵依次投入25重量份去离子水中，搅拌均匀；
2)再依次投入2.2重量份氟锆酸、1.6重量份γ-(甲基丙烯酰氧)丙基三甲氧基硅烷、0.7重量份甲醇聚氧乙烯醚磷酸酯、2.3重量份油酸三乙醇胺皂、4.6重量份葵二酸，继续搅拌，至充分混合均匀，制得钝化处理液；
3)将钛管主体置入钝化处理液中进行钝化处理，处理温度50℃，处理时间30秒，取出后用纯水清洗再烘干。
优选的，蒸发器用钛管，其包括钛管主体，该钛管主体经过钝化处理，所述钝化处理包括如下步骤：
1)将1.2重量份琥珀酸酯、0.5重量份磷酸锌、0.4重量份硝酸铈、0.7重量份亚硫酸钾、1.3重量份四甲基溴化铵依次投入25重量份去离子水中，搅拌均匀；
2)再依次投入2.2重量份氟锆酸、1.6重量份γ-(甲基丙烯酰氧)丙基三甲氧基硅烷、0.7重量份甲醇聚氧乙烯醚磷酸酯、2.3重量份油酸三乙醇胺皂、4.6重量份葵二酸，继续搅拌，至充分混合均匀，制得钝化处理液；
3)将钛管主体置入钝化处理液中进行钝化处理，处理温度50℃，处理时间30秒，取出后用纯水清洗再烘干。
本发明的优点和有益效果在于：提供一种蒸发器用钛管，其钛管主体经过钝化处理，表面形成均匀的钝化保护膜，具有优异的抗氧化、耐磨擦、耐腐蚀、耐热、耐寒、耐候性能，且表面光洁度好。
“钝化处理液”的性能和用途是由其组分及配比所决定的，且“钝化处理液”中的不同组分会相互影响，组分及其配比会决定“钝化处理液”的最终性能，如果组分及其配比不相互协调，单个组分所带来的有益效果，会被其他组分消减甚至消除，严重的时候，不同组分相互抵触，起不到整体综合作用，产生负作用和次品。本发明通过大量创造性劳动、反复验证，得到“钝化处理液”的最优组分及配比，使得多个组分综合在一起、相互协调、并产生正向综合效应。
具体实施方式
下面结合实施例，对本发明的具体实施方式作进一步描述。以下实施例仅用于更加清楚地说明本发明的技术方案，而不能以此来限制本发明的保护范围。
本发明具体实施的技术方案是：
实施例1
蒸发器用钛管，其包括钛管主体，该钛管主体经过钝化处理，所述钝化处理包括如下步骤：
1)将1～2重量份琥珀酸酯、0.5重量份磷酸锌、0.4重量份硝酸铈、0.7重量份亚硫酸钾、1.3重量份四甲基溴化铵依次投入25重量份去离子水中，搅拌均匀；
2)再依次投入2.2重量份氟锆酸、1.6重量份γ-(甲基丙烯酰氧)丙基三甲氧基硅烷、0.7重量份甲醇聚氧乙烯醚磷酸酯、2.3重量份油酸三乙醇胺皂、4.6重量份葵二酸，继续搅拌，至充分混合均匀，制得钝化处理液；
3)将钛管主体置入钝化处理液中进行钝化处理，处理温度50℃，处理时间30秒，取出后用纯水清洗再烘干。
实施例2
蒸发器用钛管，其包括钛管主体，该钛管主体经过钝化处理，所述钝化处理包括如下步骤：
1)将1重量份琥珀酸酯、0.5重量份磷酸锌、0.4重量份硝酸铈、0.7重量份亚硫酸钾、1.3重量份四甲基溴化铵依次投入25重量份去离子水中，搅拌均匀；
2)再依次投入2.2重量份氟锆酸、1.6重量份γ-(甲基丙烯酰氧)丙基三甲氧基硅烷、0.7重量份甲醇聚氧乙烯醚磷酸酯、2.3重量份油酸三乙醇胺皂、4.6重量份葵二酸，继续搅拌，至充分混合均匀，制得钝化处理液；
3)将钛管主体置入钝化处理液中进行钝化处理，处理温度50℃，处理时间30秒，取出后用纯水清洗再烘干。
实施例3
蒸发器用钛管，其包括钛管主体，该钛管主体经过钝化处理，所述钝化处理包括如下步骤：
1)将2重量份琥珀酸酯、0.5重量份磷酸锌、0.4重量份硝酸铈、0.7重量份亚硫酸钾、1.3重量份四甲基溴化铵依次投入25重量份去离子水中，搅拌均匀；
2)再依次投入2.2重量份氟锆酸、1.6重量份γ-(甲基丙烯酰氧)丙基三甲氧基硅烷、0.7重量份甲醇聚氧乙烯醚磷酸酯、2.3重量份油酸三乙醇胺皂、4.6重量份葵二酸，继续搅拌，至充分混合均匀，制得钝化处理液；
3)将钛管主体置入钝化处理液中进行钝化处理，处理温度50℃，处理时间30秒，取出后用纯水清洗再烘干。
实施例4
蒸发器用钛管，其包括钛管主体，该钛管主体经过钝化处理，所述钝化处理包括如下步骤：
1)将1.2重量份琥珀酸酯、0.5重量份磷酸锌、0.4重量份硝酸铈、0.7重量份亚硫酸钾、1.3 重量份四甲基溴化铵依次投入25重量份去离子水中，搅拌均匀；
2)再依次投入2.2重量份氟锆酸、1.6重量份γ-(甲基丙烯酰氧)丙基三甲氧基硅烷、0.7重量份甲醇聚氧乙烯醚磷酸酯、2.3重量份油酸三乙醇胺皂、4.6重量份葵二酸，继续搅拌，至充分混合均匀，制得钝化处理液；
3)将钛管主体置入钝化处理液中进行钝化处理，处理温度50℃，处理时间30秒，取出后用纯水清洗再烘干。
经上述各实施例的蒸发器用钛管，其钛管主体经过钝化处理，表面形成均匀的钝化保护膜，具有优异的抗氧化、耐磨擦、耐腐蚀、耐热、耐寒、耐候性能，且表面光洁度好。
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明技术原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。

Claims (4)

  1. 一种蒸发器用钛管，其特征在于，其包括钛管主体，该钛管主体经过钝化处理，所述钝化处理包括如下步骤：
    1)将1～2重量份琥珀酸酯、0.5重量份磷酸锌、0.4重量份硝酸铈、0.7重量份亚硫酸钾、1.3重量份四甲基溴化铵依次投入25重量份去离子水中，搅拌均匀；
    2)再依次投入2.2重量份氟锆酸、1.6重量份γ-(甲基丙烯酰氧)丙基三甲氧基硅烷、0.7重量份甲醇聚氧乙烯醚磷酸酯、2.3重量份油酸三乙醇胺皂、4.6重量份葵二酸，继续搅拌，至充分混合均匀，制得钝化处理液；
    3)将钛管主体置入钝化处理液中进行钝化处理，处理温度50℃，处理时间30秒，取出后用纯水清洗再烘干。
  2. 根据权利要求1所述的蒸发器用钛管，其特征在于，其包括钛管主体，该钛管主体经过钝化处理，所述钝化处理包括如下步骤：
    1)将1重量份琥珀酸酯、0.5重量份磷酸锌、0.4重量份硝酸铈、0.7重量份亚硫酸钾、1.3重量份四甲基溴化铵依次投入25重量份去离子水中，搅拌均匀；
    2)再依次投入2.2重量份氟锆酸、1.6重量份γ-(甲基丙烯酰氧)丙基三甲氧基硅烷、0.7重量份甲醇聚氧乙烯醚磷酸酯、2.3重量份油酸三乙醇胺皂、4.6重量份葵二酸，继续搅拌，至充分混合均匀，制得钝化处理液；
    3)将钛管主体置入钝化处理液中进行钝化处理，处理温度50℃，处理时间30秒，取出后用纯水清洗再烘干。
  3. 根据权利要求1所述的蒸发器用钛管，其特征在于，其包括钛管主体，该钛管主体经过钝化处理，所述钝化处理包括如下步骤：
    1)将2重量份琥珀酸酯、0.5重量份磷酸锌、0.4重量份硝酸铈、0.7重量份亚硫酸钾、1.3重量份四甲基溴化铵依次投入25重量份去离 子水中，搅拌均匀；
    2)再依次投入2.2重量份氟锆酸、1.6重量份γ-(甲基丙烯酰氧)丙基三甲氧基硅烷、0.7重量份甲醇聚氧乙烯醚磷酸酯、2.3重量份油酸三乙醇胺皂、4.6重量份葵二酸，继续搅拌，至充分混合均匀，制得钝化处理液；
    3)将钛管主体置入钝化处理液中进行钝化处理，处理温度50℃，处理时间30秒，取出后用纯水清洗再烘干。
  4. 根据权利要求1所述的蒸发器用钛管，其特征在于，其包括钛管主体，该钛管主体经过钝化处理，所述钝化处理包括如下步骤：
    1)将1.2重量份琥珀酸酯、0.5重量份磷酸锌、0.4重量份硝酸铈、0.7重量份亚硫酸钾、1.3重量份四甲基溴化铵依次投入25重量份去离子水中，搅拌均匀；
    2)再依次投入2.2重量份氟锆酸、1.6重量份γ-(甲基丙烯酰氧)丙基三甲氧基硅烷、0.7重量份甲醇聚氧乙烯醚磷酸酯、2.3重量份油酸三乙醇胺皂、4.6重量份葵二酸，继续搅拌，至充分混合均匀，制得钝化处理液；
    3)将钛管主体置入钝化处理液中进行钝化处理，处理温度50℃，处理时间30秒，取出后用纯水清洗再烘干。
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