CN107956692A - A kind of two-stage permanent magnet compressor - Google Patents
A kind of two-stage permanent magnet compressor Download PDFInfo
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- CN107956692A CN107956692A CN201810032837.2A CN201810032837A CN107956692A CN 107956692 A CN107956692 A CN 107956692A CN 201810032837 A CN201810032837 A CN 201810032837A CN 107956692 A CN107956692 A CN 107956692A
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- 230000008878 coupling Effects 0.000 claims abstract description 15
- 238000010168 coupling process Methods 0.000 claims abstract description 15
- 238000005859 coupling reaction Methods 0.000 claims abstract description 15
- 238000012423 maintenance Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 230000009977 dual effect Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 10
- 239000010687 lubricating oil Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
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
- F04C23/001—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 of similar working principle
-
- 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
-
- 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
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/28—Safety arrangements; Monitoring
-
- 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
- F04C29/0092—Removing solid or liquid contaminants from the gas under pumping, e.g. by filtering or deposition; Purging; Scrubbing; Cleaning
-
- 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
- F04C29/02—Lubrication; Lubricant separation
- F04C29/026—Lubricant separation
-
- 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
-
- 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
- F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
- F04C29/124—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
本发明公开了一种两级永磁压缩机，包括空气滤清器、螺杆主机、永磁电机、冷却器、油过滤器、油气分离器和控制器，所述空气滤清器下端连接有进气阀，所述进气阀下方连接有螺杆主机，所述螺杆主机一侧设置有一级主机，所述一级主机下方设置有二级主机，所述螺杆主机一侧连接有联轴器，所述联轴器一侧设置有中托架，所述中托架一侧设置有永磁电机，所述永磁电机一侧设置有安全阀，所述安全阀上方设置有控制器，所述联轴器上方一侧设置有温控阀。本发明结构简单，设计新颖，通过设置的一级主机和二级主机形成的双级压缩主机，能够有效实现永磁压缩机的节能性能，同时双压缩机工作效率更高，具有很好的推广价值。
The invention discloses a two-stage permanent magnet compressor, which comprises an air filter, a screw host, a permanent magnet motor, a cooler, an oil filter, an oil-gas separator and a controller. The lower end of the air filter is connected with an inlet Air valve, a screw host is connected below the inlet valve, a primary host is arranged on one side of the screw host, a secondary host is arranged below the first-tier host, and a coupling is connected to one side of the screw host, so A middle bracket is arranged on one side of the shaft coupling, a permanent magnet motor is arranged on one side of the middle bracket, a safety valve is arranged on one side of the permanent magnet motor, a controller is arranged above the safety valve, and the coupling A temperature control valve is arranged on the upper side of the shaft. The present invention is simple in structure and novel in design, and can effectively realize the energy-saving performance of the permanent magnet compressor through the two-stage compression main engine formed by the first-level main engine and the second-level main engine. At the same time, the dual compressors have higher working efficiency and have good promotion value.
Description
技术领域technical field
本发明涉及一种压缩机，特别涉及一种两级永磁压缩机。The invention relates to a compressor, in particular to a two-stage permanent magnet compressor.
背景技术Background technique
压缩机，是一种将低压气体提升为高压气体的从动的流体机械。向排气管排出高温高压的气体，为制冷循环提供动力。压缩机分为活塞压缩机，离心压缩机，直线压缩机等。A compressor is a driven fluid machine that lifts low-pressure gas into high-pressure gas. The high temperature and high pressure gas is discharged to the exhaust pipe to provide power for the refrigeration cycle. Compressors are divided into piston compressors, centrifugal compressors, linear compressors, etc.
传统的压缩机存在着能耗高，工作效率低下等缺点，无法做到节能低耗，环保使用的要求，为此，我们提出一种两级永磁压缩机。Traditional compressors have disadvantages such as high energy consumption and low working efficiency, and cannot meet the requirements of energy saving, low consumption, and environmental protection. Therefore, we propose a two-stage permanent magnet compressor.
发明内容Contents of the invention
本发明的主要目的在于提供一种两级永磁压缩机，可以有效解决背景技术中的问题。The main purpose of the present invention is to provide a two-stage permanent magnet compressor, which can effectively solve the problems in the background technology.
为实现上述目的，本发明采取的技术方案为：In order to achieve the above object, the technical scheme that the present invention takes is:
一种两级永磁压缩机，包括空气滤清器、螺杆主机、永磁电机、冷却器、油过滤器、油气分离器和控制器，所述空气滤清器下端连接有进气阀，所述进气阀下方连接有螺杆主机，所述螺杆主机一侧设置有一级主机，所述一级主机下方设置有二级主机，所述螺杆主机一侧连接有联轴器，所述联轴器一侧设置有中托架，所述中托架一侧设置有永磁电机，所述永磁电机一侧设置有安全阀，所述安全阀上方设置有控制器，所述联轴器上方一侧设置有温控阀，所述螺杆主机背部设置有油气分离器，所述油气分离器上方设置有压力维持阀。A two-stage permanent magnet compressor, including an air filter, a screw host, a permanent magnet motor, a cooler, an oil filter, an oil-gas separator and a controller, the lower end of the air filter is connected with an intake valve, and the A screw host is connected below the intake valve, a first-stage host is arranged on one side of the screw host, a second-stage host is arranged below the first-tier host, a coupling is connected to one side of the screw host, and the coupling A middle bracket is arranged on one side, a permanent magnet motor is arranged on one side of the middle bracket, a safety valve is arranged on one side of the permanent magnet motor, a controller is arranged above the safety valve, and a A temperature control valve is arranged on the side, an oil-gas separator is arranged on the back of the screw host, and a pressure maintaining valve is arranged above the oil-gas separator.
进一步地，所述控制器上方设置有风扇。Further, a fan is arranged above the controller.
进一步地，所述油气分离器上方一侧设置有压力传感器。Further, a pressure sensor is provided on the upper side of the oil-gas separator.
进一步地，所述联轴器一侧设置有油过滤器。Further, an oil filter is provided on one side of the coupling.
进一步地，所述控制器一侧设置有冷却器。Further, a cooler is provided on one side of the controller.
与现有技术相比，本发明具有如下有益效果：该种两级永磁压缩机：Compared with the prior art, the present invention has the following beneficial effects: the two-stage permanent magnet compressor:
1、通过设置的一级主机和二级主机形成的双级压缩主机，能够有效实现永磁压缩机的节能性能，同时双压缩机工作效率更高，具有很好的推广价值。1. The two-stage compression main engine formed by setting the first-level main engine and the second-level main engine can effectively realize the energy-saving performance of the permanent magnet compressor. At the same time, the dual compressor has higher working efficiency and has a good promotion value.
2、控制器通过压力传感器检测到用户压力变化后，通过内部设定值对比进行判断是需要加载还是卸载，及时控制进气阀确保用户用气压力符合使用要求。2. After the controller detects the user's pressure change through the pressure sensor, it judges whether it needs to be loaded or unloaded by comparing the internal set value, and controls the intake valve in time to ensure that the user's air pressure meets the use requirements.
3、空气由空气滤清器去除尘埃之后，经由进气阀进入螺杆主机体内进行压缩，并与润滑油混合，与油混合的压缩空气排入油气分离器，经油气分离器和油细分离器去除油份后，纯净的空气经压力维持阀，进入冷却器，通过风扇冷却后的气体供给用户使用。3. After the dust is removed by the air filter, the air enters the screw body through the intake valve for compression, and is mixed with lubricating oil. The compressed air mixed with oil is discharged into the oil-air separator, and passes through the oil-air separator and the oil-fine separator. After the oil is removed, the pure air enters the cooler through the pressure maintaining valve, and the gas cooled by the fan is supplied to the user.
附图说明Description of drawings
图1为本发明两级永磁压缩机的整体结构示意图。Fig. 1 is a schematic diagram of the overall structure of the two-stage permanent magnet compressor of the present invention.
图2为本发明两级永磁压缩机的后视图。Fig. 2 is a rear view of the two-stage permanent magnet compressor of the present invention.
图中：1、空气滤清器；2、进气阀；3、螺杆主机；3.1、一级主机；3.2、二级主机；4、永磁电机；5、压力维持阀；6、冷却器；7、油过滤器；8、油气分离器；9、控制器；10、安全阀；11、压力传感器；12、温控阀；13、风扇；14、中托架；15、联轴器。In the figure: 1. Air filter; 2. Intake valve; 3. Screw host; 3.1, Primary host; 3.2, Secondary host; 4. Permanent magnet motor; 5. Pressure maintenance valve; 6. Cooler; 7. Oil filter; 8. Oil-gas separator; 9. Controller; 10. Safety valve; 11. Pressure sensor; 12. Temperature control valve; 13. Fan; 14. Middle bracket; 15. Coupling.
具体实施方式Detailed ways
为使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解，下面结合具体实施方式，进一步阐述本发明。In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
如图1-2所示，一种两级永磁压缩机，包括空气滤清器1、螺杆主机3、永磁电机4、冷却器6、油过滤器7、油气分离器8和控制器9，所述空气滤清器1下端连接有进气阀2，所述进气阀2下方连接有螺杆主机3，所述螺杆主机3一侧设置有一级主机3.1，所述一级主机3.1下方设置有二级主机3.2，所述螺杆主机3一侧连接有联轴器15，所述联轴器15一侧设置有中托架14，所述中托架14一侧设置有永磁电机4，所述永磁电机4一侧设置有安全阀10，所述安全阀10上方设置有控制器9，所述联轴器15上方一侧设置有温控阀12，所述螺杆主机3背部设置有油气分离器8，所述油气分离器8上方设置有压力维持阀5。As shown in Figure 1-2, a two-stage permanent magnet compressor includes an air filter 1, a screw host 3, a permanent magnet motor 4, a cooler 6, an oil filter 7, an oil-gas separator 8 and a controller 9 , the lower end of the air filter 1 is connected with an air intake valve 2, the lower end of the air filter 2 is connected with a screw host 3, one side of the screw host 3 is provided with a first-stage host 3.1, and the lower part of the first-stage host 3.1 is arranged There is a secondary main engine 3.2, a coupling 15 is connected to one side of the screw main engine 3, a middle bracket 14 is arranged on one side of the coupling 15, and a permanent magnet motor 4 is arranged on one side of the middle bracket 14, A safety valve 10 is provided on one side of the permanent magnet motor 4, a controller 9 is provided above the safety valve 10, a temperature control valve 12 is provided on the side above the coupling 15, and a valve 12 is provided on the back of the screw host 3 An oil-gas separator 8, a pressure maintaining valve 5 is arranged above the oil-gas separator 8.
其中，所述控制器9上方设置有风扇13。Wherein, a fan 13 is arranged above the controller 9 .
其中，所述油气分离器8上方一侧设置有压力传感器11。Wherein, a pressure sensor 11 is provided on the upper side of the oil-gas separator 8 .
其中，所述联轴器15一侧设置有油过滤器7。Wherein, an oil filter 7 is arranged on one side of the coupling 15 .
其中，所述控制器9一侧设置有冷却器6。Wherein, a cooler 6 is arranged on one side of the controller 9 .
需要说明的是，本发明为一种两级永磁压缩机，工作时，空气由空气滤清器1去除尘埃之后，经由进气阀2进入螺杆主机3体内进行压缩，并与润滑油混合。与油混合的压缩空气排入油气分离器8，经油气分离器和8油细分离器去除油份后，纯净的空气经压力维持阀5，进入冷却器6，通过风扇13冷却后的气体供给用户使用，经由螺杆主机3体内进行压缩后的油气混合物排入油气分离器8后，润滑油与气体分离后，在压力的作用下，进入冷却器6通过风扇13冷却后流经油过滤器7过滤后喷入到螺杆主机3体内冷却主机，控制器9通过压力传感器11检测到用户压力变化后，通过内部设定值对比进行判断是需要加载还是卸载，及时控制进气阀2确保用户用气压力符合使用要求。It should be noted that the present invention is a two-stage permanent magnet compressor. During operation, after the air is removed from dust by the air filter 1, the air enters the body of the screw host 3 through the intake valve 2 to be compressed and mixed with lubricating oil. The compressed air mixed with oil is discharged into the oil-air separator 8, and after the oil is removed by the oil-air separator and the 8 oil-fine separator, the pure air enters the cooler 6 through the pressure maintaining valve 5, and is supplied by the air cooled by the fan 13 When used by the user, the oil-gas mixture compressed in the screw host 3 is discharged into the oil-gas separator 8, after the lubricating oil is separated from the gas, under the action of pressure, it enters the cooler 6, is cooled by the fan 13, and then flows through the oil filter 7 After being filtered, it is sprayed into the body of the screw host 3 to cool the host. After the controller 9 detects the pressure change of the user through the pressure sensor 11, it judges whether it needs to be loaded or unloaded by comparing the internal set values, and controls the intake valve 2 in time to ensure that the user uses air. The pressure meets the requirements of use.
以上显示和描述了本发明的基本原理和主要特征和本发明的优点。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的只是说明本发明的原理，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. Those skilled in the industry should understand that the present invention is not limited by the above-mentioned embodiments. What are described in the above-mentioned embodiments and the description only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will also have Variations and improvements are possible, which fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (5)
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| CN201810032837.2A CN107956692A (en) | 2018-01-13 | 2018-01-13 | A kind of two-stage permanent magnet compressor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810032837.2A CN107956692A (en) | 2018-01-13 | 2018-01-13 | A kind of two-stage permanent magnet compressor |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201190659Y (en) * | 2008-03-19 | 2009-02-04 | 天津市空气压缩机有限公司 | Pressure control device for double-screw air compressor |
| CN202833029U (en) * | 2012-09-05 | 2013-03-27 | 江西旭阳雷迪高科技股份有限公司 | Air compressor |
| CN204716541U (en) * | 2015-06-01 | 2015-10-21 | 上海优耐特斯压缩机有限公司 | Two-stage fuel injection screw compressor |
| CN205533235U (en) * | 2016-01-21 | 2016-08-31 | 萨震压缩机（上海）有限公司 | Air compressor |
| CN207728569U (en) * | 2018-01-13 | 2018-08-14 | 力达(中国)机电有限公司 | A kind of two-stage permanent magnet compressor |
-
2018
- 2018-01-13 CN CN201810032837.2A patent/CN107956692A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201190659Y (en) * | 2008-03-19 | 2009-02-04 | 天津市空气压缩机有限公司 | Pressure control device for double-screw air compressor |
| CN202833029U (en) * | 2012-09-05 | 2013-03-27 | 江西旭阳雷迪高科技股份有限公司 | Air compressor |
| CN204716541U (en) * | 2015-06-01 | 2015-10-21 | 上海优耐特斯压缩机有限公司 | Two-stage fuel injection screw compressor |
| CN205533235U (en) * | 2016-01-21 | 2016-08-31 | 萨震压缩机（上海）有限公司 | Air compressor |
| CN207728569U (en) * | 2018-01-13 | 2018-08-14 | 力达(中国)机电有限公司 | A kind of two-stage permanent magnet compressor |
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Application publication date: 20180424 |