CN106555760A - 一种耐高温液下泵 - Google Patents

一种耐高温液下泵 Download PDF

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Publication number
CN106555760A
CN106555760A CN201611016399.8A CN201611016399A CN106555760A CN 106555760 A CN106555760 A CN 106555760A CN 201611016399 A CN201611016399 A CN 201611016399A CN 106555760 A CN106555760 A CN 106555760A
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CN
China
Prior art keywords
rotating shaft
chamber
bearing
pump case
bearing chamber
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
Application number
CN201611016399.8A
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English (en)
Inventor
张明
陈建章
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU JIANGDA PUMP INDUSTRY MANUFACTURE Co Ltd
Original Assignee
JIANGSU JIANGDA PUMP INDUSTRY MANUFACTURE Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIANGSU JIANGDA PUMP INDUSTRY MANUFACTURE Co Ltd filed Critical JIANGSU JIANGDA PUMP INDUSTRY MANUFACTURE Co Ltd
Priority to CN201611016399.8A priority Critical patent/CN106555760A/zh
Publication of CN106555760A publication Critical patent/CN106555760A/zh
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/06—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being hot or corrosive, e.g. liquid metals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/106—Shaft sealings especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
    • F04D29/588—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps cooling or heating the machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

本发明涉及一种耐高温液下泵，包括泵壳、轴承室和转轴，转轴穿接轴承室，轴承室安装于泵壳内，轴承室的外部套有有冷却腔，冷却腔的两侧分别设有进水管和出水管，进、出水管分别自泵壳伸出，转轴与轴承室底部间由一道以上的油封密封，转轴与冷却腔的内底面间由一道以上的油封密封。

Description

一种耐高温液下泵
技术领域
本发明涉及一种液下泵，具体涉及一种对轴承室冷却的耐高温液下泵。
背景技术
液下泵在输送的介质为高温熔盐时，传动转轴长时间浸泡在高温液体中时，由于金属转轴的传热作用，高温会沿着转轴传导至轴承处，导致轴承温度升高，进而轴承失效。
发明内容
本发明的目的在于提供一种耐高温的液下泵。
本发明采取的技术方案为：一种耐高温液下泵，包括泵壳、轴承室和转轴，转轴穿接轴承室，轴承室安装于泵壳内，轴承室的外部套有有冷却腔，冷却腔的两侧分别设有进水管和出水管，进、出水管分别自泵壳伸出，转轴与轴承室底部间由由一道以上的油封密封，转轴与冷却腔的内底面间由一道以上的油封密封。
采取以上技术方案后，本发明的有益效果为：将轴承室浸泡于冷却腔内，冷却腔通循环冷却水，确保在运送高温介质时，轴承室能有效冷却；轴上通过油封密封，避免冷却水进入轴承腔或者进入泵体。
附图说明
图1为本发明的结构示意图。
具体实施方式
以下结合附图对本发明的具体实施方式做进一步详述：
如图所示，一种耐高温液下泵，包括泵壳1、轴承室2和转轴3，转轴3穿接轴承室2内的轴承，轴承室2安装于泵壳1内，轴承室2的外部套有有冷却腔4，冷却腔4的两侧分别设有进水管5和出水管6，进、出水管分别自泵壳1伸出，转轴3与轴承室2底部间由一道以上的油封7密封，转轴3与冷却腔4的内底面间由一道以上的油封密封。

Claims (1)

1.一种耐高温液下泵，包括泵壳、轴承室和转轴，转轴穿接轴承室，轴承室安装于泵壳内，其特征在于，轴承室的外部套有有冷却腔，冷却腔的两侧分别设有进水管和出水管，进、出水管分别自泵壳伸出，转轴与轴承室底部间由由一道以上的油封密封，转轴与冷却腔的内底面间由一道以上的油封密封。
CN201611016399.8A 2016-11-18 2016-11-18 一种耐高温液下泵 Pending CN106555760A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611016399.8A CN106555760A (zh) 2016-11-18 2016-11-18 一种耐高温液下泵

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611016399.8A CN106555760A (zh) 2016-11-18 2016-11-18 一种耐高温液下泵

Publications (1)

Publication Number Publication Date
CN106555760A true CN106555760A (zh) 2017-04-05

Family

ID=58444839

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611016399.8A Pending CN106555760A (zh) 2016-11-18 2016-11-18 一种耐高温液下泵

Country Status (1)

Country Link
CN (1) CN106555760A (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201180672Y (zh) * 2008-03-14 2009-01-14 江苏双达泵阀集团有限公司 一种立式泵用轴承箱轴承稀油润滑装置
CN101825112A (zh) * 2009-03-03 2010-09-08 上海伟尔泵业有限公司 一种大功率立式离心泵的滚动轴承冷却润滑装置
CN103206384A (zh) * 2013-04-24 2013-07-17 欧技工业设备（江苏）有限公司 一种复合散热高温熔盐泵
CN103912503A (zh) * 2014-04-21 2014-07-09 镇江江大泵业科技有限公司 一种新型高温泵
CN206257057U (zh) * 2016-11-18 2017-06-16 江苏江大泵业制造有限公司 一种耐高温液下泵

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201180672Y (zh) * 2008-03-14 2009-01-14 江苏双达泵阀集团有限公司 一种立式泵用轴承箱轴承稀油润滑装置
CN101825112A (zh) * 2009-03-03 2010-09-08 上海伟尔泵业有限公司 一种大功率立式离心泵的滚动轴承冷却润滑装置
CN103206384A (zh) * 2013-04-24 2013-07-17 欧技工业设备（江苏）有限公司 一种复合散热高温熔盐泵
CN103912503A (zh) * 2014-04-21 2014-07-09 镇江江大泵业科技有限公司 一种新型高温泵
CN206257057U (zh) * 2016-11-18 2017-06-16 江苏江大泵业制造有限公司 一种耐高温液下泵

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Application publication date: 20170405