CN106762641A - 一种真空联合机组 - Google Patents
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/10—Vacuum distillation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/02—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C25/00—Adaptations of pumps for special use of pumps for elastic fluids
- F04C25/02—Adaptations of pumps for special use of pumps for elastic fluids for producing high vacuum
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/04—Heating; Cooling; Heat insulation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
本发明公开了一种真空联合机组,其特征为螺杆真空和罗茨真空联合改造的真空机组,包括螺杆真空泵、罗茨真空泵、管道、压力缓冲罐、冷凝器、控制柜。螺杆真空泵安装至罗茨真空机组后,替换罗茨三级泵,并加装冷凝器和不锈钢压力缓冲罐,进一步回收挥发的溶剂;整个真空机组的开关通过控制柜控制,电机为低耗电变频电机。与现有技术相比,本发明既可实现溶剂的回收、物料的转运,又可进行高真空精馏,可满足一个化工生产车间的多种真空需要,具有结构简单、成本低廉、节能减排、低噪音、耗电量低、自动控制、真空度高、功能多样的优点。
Description
技术领域
本发明属于真空机组技术领域,具体涉及一种真空联合机组。
背景技术
在化工领域,一个车间内需要真空的过程很多,如真空抽滤、真空干燥、真空上料、真空浓缩、高真空精馏、真空抽气等,一种真空泵无法满足多种真空的需要,需要安装多组真空泵,并需要在不同真空泵之间进行设备和管道的转化和更换。如果把不同功能的真空泵加以组合改造,形成一个联合真空机组,就可集不同真空泵的优点为一身,提供多功能的真空需要。
目前,螺杆真空泵是技术含量非常高的科技产品,主要应用于高纯净的真空工艺过程,真空度极高,可适应恶劣工况,具有抽取凝性、含颗粒物气体的能力,特别适宜于洁净环境,且易做防腐处理,特别适用于电子,化工,生物医药,金属加工,食品加工等领域。螺杆泵能抽除含有大量水蒸汽及少量粉尘的气体场合,消耗功率更低,具有节能,免维修等优点。它是传统真空泵的更新换代产品,未来具有极大的市场前景。
罗茨真空泵,是目前获得中、高真空泵的主要抽气设备之一,最大优点是在较低入口压强下具有较高的抽气速率,而且可以达到相对高的极限真空。该泵运行性能稳定,使用寿命长,维护费用小。目前普遍应用于真空冶炼、真空焊接、真空浇铸、真空喷涂、真空干燥、真空动力实验以及化工制药、电真空器件制造等各种真空处理。
本发明将螺杆真空泵和罗茨真空泵联合改造,得到一种真空联合机组,集螺杆真空和罗茨真空的优点于一身,既可实现溶剂的回收、物料的转运,又可进行高真空精馏,可满足一个车间的多种真空需要,避免在多种真空之间的设备和管道的转化和更换。
发明内容
本发明的目的是为了克服现有技术的不足,而提供一种具有结构简单、成本低廉、低噪音、耗电量低、自动控制、真空度高、功能多样的螺杆真空和罗茨真空联合改造的真空机组装置。
基于上述目的,本发明采取了如下技术方案:
一种真空联合机组,即一种螺杆真空和罗茨真空联合改造的真空机组装置,包括螺杆真空泵、罗茨真空泵、管道、压力缓冲罐、冷凝器、控制柜;螺杆真空泵一端与罗茨真空二级泵连接,另一端与冷凝器、压力缓冲罐连接,进一步回收挥发的溶剂;整个真空机组的开关通过控制柜控制,电机为7.5kw变频电机;
上述的螺杆真空泵安装至罗茨真空机组后,替换罗茨三级泵,并加装冷凝器和不锈钢接收罐。
上述的螺杆真空泵采用隔爆型三相异步电动机,泵体通入循环水降温,循环水回水加装水流开关与真空泵联锁,形成内部水循环降温***,不需要外部的加水补水装置。
上述的冷凝器为缠绕式冷凝器,冷凝器壳程通入7℃水或冰盐水。
上述的整个真空机组装置的电机由罗茨真空机组通用的15kw变频电机更换为7.5kw变频电机,节能降耗。
本发明专利通过采用螺杆真空泵、罗茨真空泵、控制柜组成了一种联合真空机组,具有结构简单、成本低廉、低噪音、耗电量低、自动控制、真空度高、功能多样的优点;本发明设计的螺杆真空泵和罗茨真空泵改造的联合真空机组装置集螺杆真空和罗茨真空的优点于一身,既可实现溶剂的回收、物料的转运,又可进行高真空精馏,可满足一个车间的多种真空需要,避免在多种真空之间的设备和管道的转化和更换。
附图说明:
图1为本发明专利的一种真空联合机组的结构示意图。
图中:1、罗茨真空泵;2、软连接;3、螺杆真空泵;4、压力缓冲罐;5、缠绕式冷凝器。
具体实施方式
以下通过具体实施例对本发明的技术方案作进一步详细描述,但本发明的保护范围并不局限于此。
实施例1
一种真空联合机组,
具体步骤如下:
一种真空联合机组,即一种螺杆真空和罗茨真空联合改造的真空机组装置,它包括螺杆真空泵、罗茨真空泵、管道、压力缓冲罐、冷凝器、控制柜。
螺杆真空泵一端通过软连接与罗茨真空二级泵连接,另一端通过软连接与缠绕式冷凝器、压力缓冲罐连接;压力缓冲罐与缠绕式冷凝器连接,缠绕式冷凝器壳程通入7℃水或冰盐水,进一步回收挥发的溶剂,提高溶剂回收率,减少废气排放;罗茨真空泵为二级真空泵,通过管道连接,然后通过软连接与螺杆真空泵连接;整个真空机组的开关通过控制柜控制。
螺杆真空泵安装至罗茨真空机组后,替换罗茨三级泵,并加装冷凝器和不锈钢缓冲接收罐。
螺杆真空泵采用隔爆型三相异步电动机,泵体通入循环水降温,循环水回水加装水流开关与真空泵联锁,形成内部水循环降温***,不需要外部的加水补水装置,节能减排。
罗茨真空泵有一级泵和二级泵,和螺杆真空泵通过控制柜进行开关控制。
真空机组装置的电机由罗茨真空机组通用的15kw变频电机更换为7.5kw变频电机,降低耗电量,节约能源。
该发明的一种真空联合机组集螺杆真空和罗茨真空的优点于一身,既可实现溶剂的回收、物料的转运,又可进行高真空精馏,可满足一个车间的多种真空需要,避免了在多种真空之间的设备和管道的转化和更换,具有结构简单、成本低廉、低噪音、耗电量低、自动控制、真空度高、功能多样的优点。
以上所述仅为本发明的优选实施例而已,并不用于限制本发明,尽管参照前述实施例对本发明进行了详细的说明,对于本领域的技术人员来说,其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换。凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。
Claims (4)
1.本发明公开了一种真空联合机组,其特征为螺杆真空和罗茨真空联合改造的真空机组,包括螺杆真空泵、罗茨真空泵、管道、压力缓冲罐、冷凝器、控制柜;螺杆真空泵一端与罗茨真空二级泵连接,另一端与冷凝器、压力缓冲罐连接;整个真空机组通过控制柜控制,电机为低耗电变频电机。
2.根据权利要求1所述的一种真空联合机组,其特征在于螺杆真空泵安装至罗茨真空机组后,替换罗茨三级泵,并加装冷凝器和不锈钢压力缓冲罐。
3.根据权利要求1所述的一种真空联合机组,其特征在于螺杆真空泵采用隔爆型三相异步电动机,泵体通入循环水降温,循环水回水加装水流开关与真空泵联锁,形成内部水循环降温***,不需要外部的加水补水装置。
4.根据权利要求1所述的一种真空联合机组,其特征在于整个真空机组装置的电机由罗茨真空机组通用的15kw变频电机更换为7.5kw变频电机,耗电量降低。
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113759995A (zh) * | 2021-09-07 | 2021-12-07 | 广东鑫钻节能科技股份有限公司 | 真空站的联控方法及*** |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1707102A (zh) * | 2004-05-14 | 2005-12-14 | 凡利安股份有限公司 | 轻气体真空泵送*** |
CN101855454A (zh) * | 2007-11-14 | 2010-10-06 | 株式会社爱发科 | 多级干泵 |
CN102713299A (zh) * | 2009-11-18 | 2012-10-03 | 阿迪克森真空产品公司 | 具有低功耗的泵送方法和设备 |
CN202579192U (zh) * | 2012-05-08 | 2012-12-05 | 王大民 | 多级机械真空泵机组 |
CN203035557U (zh) * | 2013-01-09 | 2013-07-03 | 寿光市鲁源盐化有限公司 | 干式真空*** |
CN205779709U (zh) * | 2016-05-26 | 2016-12-07 | 河南豫辰药业股份有限公司 | 一种螺杆真空和罗茨真空联合改造的真空机组装置 |
-
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- 2016-11-28 CN CN201611065344.6A patent/CN106762641A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1707102A (zh) * | 2004-05-14 | 2005-12-14 | 凡利安股份有限公司 | 轻气体真空泵送*** |
CN101855454A (zh) * | 2007-11-14 | 2010-10-06 | 株式会社爱发科 | 多级干泵 |
CN102713299A (zh) * | 2009-11-18 | 2012-10-03 | 阿迪克森真空产品公司 | 具有低功耗的泵送方法和设备 |
CN202579192U (zh) * | 2012-05-08 | 2012-12-05 | 王大民 | 多级机械真空泵机组 |
CN203035557U (zh) * | 2013-01-09 | 2013-07-03 | 寿光市鲁源盐化有限公司 | 干式真空*** |
CN205779709U (zh) * | 2016-05-26 | 2016-12-07 | 河南豫辰药业股份有限公司 | 一种螺杆真空和罗茨真空联合改造的真空机组装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113759995A (zh) * | 2021-09-07 | 2021-12-07 | 广东鑫钻节能科技股份有限公司 | 真空站的联控方法及*** |
CN113759995B (zh) * | 2021-09-07 | 2022-05-03 | 广东鑫钻节能科技股份有限公司 | 真空站的联控方法及*** |
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Application publication date: 20170531 |