CN202718826U - Energy-saving vacuum device - Google Patents
Energy-saving vacuum device Download PDFInfo
- Publication number
- CN202718826U CN202718826U CN 201220306286 CN201220306286U CN202718826U CN 202718826 U CN202718826 U CN 202718826U CN 201220306286 CN201220306286 CN 201220306286 CN 201220306286 U CN201220306286 U CN 201220306286U CN 202718826 U CN202718826 U CN 202718826U
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- CN
- China
- Prior art keywords
- pump
- energy
- pipeline
- water jetting
- circular water
- 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.)
- Expired - Fee Related
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- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model relates to an energy-saving vacuum device and belongs to the field of chemical equipment. The energy-saving vacuum device is characterized by comprising a circular water jetting pump and a lobed element pump, wherein the circular water jetting pump is connected with the lobed element pump by a pipeline. According to the arrangement, a vacuum effect formed by the circular water jetting pump and the lobed element pump is favorable and the stability in operation is realized; in addition, energy consumption of the circular water jetting pump and the lobed element pump is far lower than that of a rotary-vane vacuum pump, so that the energy consumption is virtually and greatly reduced, the production cost of products is reduced and the competiveness of the products is improved. Meanwhile, a filter is arranged at the front end of the circular water jetting pump, the phenomena that sundries enter the pipeline to block the pipeline and the like are effectively prevented.
Description
Technical field
The utility model relates to a kind of energy-saving vacuum device, belongs to the chemical industry equipment field.
Background technique
In the production process of chemical industry, the vacuum system equipment that is absolutely necessary, all can use rotary-vane vaccum pump in a lot of situations, yet existing rotary-vane vaccum pump energy consumption is too high, vacuum effectiveness is also also unstable, follows the policy of present energy-saving and emission-reduction not meet, and it is low therefore just to need to seek a kind of energy consumption, and the vacuum system that vacuum effectiveness is stable, good so just can be saved most energy for chemical enterprise.
Summary of the invention
According to the deficiencies in the prior art, the technical problems to be solved in the utility model is: a kind of energy-saving vacuum device is provided, and energy consumption is low, and vacuum effectiveness is stable.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of energy-saving vacuum device is provided, it is characterized in that comprising: circulating water rushes pump and Roots pump, by pipeline circulating water is rushed pump and is connected with Roots pump.
Described circulating water rushes pump and connects filter by pipeline.
When using, it is good to rush the vacuum effectiveness that pump and Roots pump cause by circulating water, stable, and the energy consumption that circulating water rushes pump and Roots pump is low more than the energy consumption of rotary-vane vaccum pump, so virtually saved in a large number electric energy, reduce the cost of production of product, improved the competitive ability of product.
The beneficial effects of the utility model are: circulating water is set to rush the vacuum effectiveness that pump and Roots pump cause good by such, stable, and the energy consumption that circulating water rushes pump and Roots pump is low more than the energy consumption of rotary-vane vaccum pump, so virtually saved in a large number electric energy, reduced the cost of production of product, improved the competitive ability of product, circulating water rushes the pump front end and also is provided with filter simultaneously, prevented that effectively foreign material from entering pipeline, blocking pipe etc.
Description of drawings
Fig. 1 is structural representation of the present utility model;
1 rushes pump for circulating water among the figure; 2 is Roots pump; 3 is filter.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described further:
As shown in Figure 1, the utility model comprises: circulating water rushes pump 1 and Roots pump 2, by pipeline circulating water is rushed pump 1 and is connected connection with Roots pump.
Circulating water rushes pump 1 and connects filter 3 by pipeline.
When using, it is good to rush the vacuum effectiveness that pump 1 and Roots pump 2 cause by circulating water, stable, and the energy consumption that circulating water rushes pump 1 and Roots pump 2 is low more than the energy consumption of rotary-vane vaccum pump, has so virtually saved in a large number electric energy, has reduced the cost of production of product, improved the competitive ability of product, circulating water rushes pump 1 front end and also is provided with filter 3 simultaneously, has prevented that effectively foreign material from entering pipeline, blocking pipe etc.
Claims (1)
1. energy-saving vacuum device, it is characterized in that comprising: circulating water rushes pump (1) and Roots pump (2), by pipeline circulating water is rushed pump (1) and is connected 2 with Roots pump) connect; Described circulating water rushes pump (1) and connects filter (3) by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220306286 CN202718826U (en) | 2012-06-27 | 2012-06-27 | Energy-saving vacuum device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220306286 CN202718826U (en) | 2012-06-27 | 2012-06-27 | Energy-saving vacuum device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202718826U true CN202718826U (en) | 2013-02-06 |
Family
ID=47620650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220306286 Expired - Fee Related CN202718826U (en) | 2012-06-27 | 2012-06-27 | Energy-saving vacuum device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202718826U (en) |
-
2012
- 2012-06-27 CN CN 201220306286 patent/CN202718826U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130206 Termination date: 20200627 |