CN201696263U - Double-core peristaltic pump - Google Patents
Double-core peristaltic pump Download PDFInfo
- Publication number
- CN201696263U CN201696263U CN201020188564XU CN201020188564U CN201696263U CN 201696263 U CN201696263 U CN 201696263U CN 201020188564X U CN201020188564X U CN 201020188564XU CN 201020188564 U CN201020188564 U CN 201020188564U CN 201696263 U CN201696263 U CN 201696263U
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Abstract
The utility model discloses a double-core peristaltic pump, which comprises a pump casing, a pump pipe and pump cores. Each pump core includes a motor and a rotor connected with the motor, the two pump cores are respectively arranged on two sides of the pump pipe, and both the outer edges of the rotors of the pump cores are tangential with the pump pipe. The two pump cores arranged on the double-core peristaltic pump simultaneously squeeze the pump pipe and lead two surfaces of the pump pipe to be stressed evenly, thereby not only greatly prolonging the service life of the pump pipe, but also being capable of achieving better vacuum degree, and improving pump capacity.
Description
[technical field]
The utility model relates to the liquid pump technical field, relates to a kind of twin-core peristaltic pump in particular.
[background technique]
Peristaltic pump is widely used because of its plurality of advantages, mainly include a rotor in the pump case of conventional peristaltic pumps, the outer rim of this rotor is provided with a plurality of rollers, tangent line place at rotor is provided with flexible pipe, rotor rotation during work, make roller in turn roll extrusion and mistake on flexible pipe, thereby the extruding of the fluid in the flexible pipe is transferred out.In order to reach better degree of vacuum, promote the pumping capacity of peristaltic pump, common way is that flexible pipe and roller are fitted more, the position that is about to flexible pipe is from intersecting with tangent being adjusted into rotor of rotor, flexible pipe just is in bent state all the time like this, and the surface one side of the flexible pipe under the bent state is an extended state, and another side is a compressive state, therefore the suffered shearing force in the joint of these two faces is just very big, is easy to the working life that produces fatigue damage and then significantly reduced flexible pipe.
[model utility content]
The purpose of this utility model is at the deficiencies in the prior art, and a kind of twin-core peristaltic pump is provided, and the utility model is provided with two pump cores and pushes pump line simultaneously, make the pump line two sides stressed evenly, not only prolong the working life of pump line greatly, and can reach better degree of vacuum, promoted pumping capacity.
The utility model is to adopt following technological scheme to realize above-mentioned purpose: a kind of twin-core peristaltic pump, include pump case, pump line and pump core, it is characterized in that: described pump core includes motor and connected rotor, this pump core is provided with two, and these two pump core apportion pump line both sides and its rotor outer rim are all tangent with pump line.
As further specifying of such scheme: described rotor is the cylindrical shape cage structure, evenly is provided with at least three rollers in this rotor outer rim.
Described two epitrochanterian rollers are corresponding one by one to be provided with.
The beneficial effect that the utility model adopts above technological scheme to reach is: the utility model is equipped with tangent with it rotor on the pump line both sides, when making rotor extruding pump line, the pump line both sides can be evenly stressed, therefore not only prolonged the working life of pump line greatly, and can reach better degree of vacuum, promote pumping capacity.
[description of drawings]
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is Fig. 1 side view.
Description of reference numerals: 1, pump case; 2, rotor; 3, pump line; 4, roller.
[embodiment]
For further setting forth the utility model 26S Proteasome Structure and Function, the utility model is elaborated below in conjunction with accompanying drawing and preferred embodiment:
As shown in Figure 1, 2, the utility model is a kind of twin-core peristaltic pump, include pump case 1, pump line 3 and pump core, the pump core includes motor and connected rotor 2, rotor 2 is the cylindrical shape cage structure, evenly is provided with six rollers 4 in these rotor 2 outer rims, and this pump core is provided with two, these two pump core apportion pump line 3 both sides, and the corresponding one by one setting of the roller on the rotor 24 and simultaneously tangent with pump line 3.
During the utility model work, two pump cores are rotated simultaneously by Electric Machine Control, and 4 whiles of roller on rotor 2 and pump line 3 tangent and extruding pump lines 3, along with the rotation of rotor 2, roller 4 transfers out the extruding of the fluids in the pump line 3.
Only the part of the utility model preferred embodiment shown in the utility model the foregoing description and the accompanying drawing; can not limit to the utility model with this; under the condition that does not break away from the utility model marrow, any change that those skilled in the art did all belongs to protection domain of the present utility model.
Claims (3)
1. a twin-core peristaltic pump includes pump case, pump line and pump core, it is characterized in that: described pump core includes motor and connected rotor, and this pump core is provided with two, and these two pump core apportion pump line both sides and its rotor outer rim are all tangent with pump line.
2. twin-core peristaltic pump according to claim 1, its feature also is: described rotor is the cylindrical shape cage structure, evenly is provided with at least three rollers in this rotor outer rim.
3. twin-core peristaltic pump according to claim 1 and 2, its feature also is: described two epitrochanterian rollers are corresponding one by one to be provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020188564XU CN201696263U (en) | 2010-05-06 | 2010-05-06 | Double-core peristaltic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020188564XU CN201696263U (en) | 2010-05-06 | 2010-05-06 | Double-core peristaltic pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201696263U true CN201696263U (en) | 2011-01-05 |
Family
ID=43397504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020188564XU Expired - Lifetime CN201696263U (en) | 2010-05-06 | 2010-05-06 | Double-core peristaltic pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201696263U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103244391A (en) * | 2013-05-09 | 2013-08-14 | 天津市协达伟业电子有限公司 | Method and device for prolonging service life of elastic hose of peristaltic pump |
| CN108172340A (en) * | 2018-01-31 | 2018-06-15 | 天津市小猫线缆股份有限公司 | A kind of cable sheath raw material mixing, core package all-in-one machine |
| CN108461223A (en) * | 2018-01-31 | 2018-08-28 | 天津市小猫线缆股份有限公司 | A kind of cable jacket packing machine |
| CN109093523A (en) * | 2018-09-12 | 2018-12-28 | 中国矿业大学 | A kind of machinery roll-in generation abrasive material slurry jet flow device |
| CN109139436A (en) * | 2018-09-30 | 2019-01-04 | 长沙执先智量科技股份有限公司 | A kind of linear peristaltic pump roller gearing |
| CN109630384A (en) * | 2018-12-14 | 2019-04-16 | 重庆华森制药股份有限公司 | A kind of vermiculator stable-pressure device |
| WO2020063032A1 (en) * | 2018-09-30 | 2020-04-02 | 长沙执先智量科技股份有限公司 | Double-roller pipe pressing apparatus for peristaltic pump |
-
2010
- 2010-05-06 CN CN201020188564XU patent/CN201696263U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103244391A (en) * | 2013-05-09 | 2013-08-14 | 天津市协达伟业电子有限公司 | Method and device for prolonging service life of elastic hose of peristaltic pump |
| CN108172340A (en) * | 2018-01-31 | 2018-06-15 | 天津市小猫线缆股份有限公司 | A kind of cable sheath raw material mixing, core package all-in-one machine |
| CN108461223A (en) * | 2018-01-31 | 2018-08-28 | 天津市小猫线缆股份有限公司 | A kind of cable jacket packing machine |
| CN109093523A (en) * | 2018-09-12 | 2018-12-28 | 中国矿业大学 | A kind of machinery roll-in generation abrasive material slurry jet flow device |
| CN109093523B (en) * | 2018-09-12 | 2020-11-17 | 中国矿业大学 | Device for generating abrasive slurry jet by mechanical rolling |
| CN109139436A (en) * | 2018-09-30 | 2019-01-04 | 长沙执先智量科技股份有限公司 | A kind of linear peristaltic pump roller gearing |
| WO2020063032A1 (en) * | 2018-09-30 | 2020-04-02 | 长沙执先智量科技股份有限公司 | Double-roller pipe pressing apparatus for peristaltic pump |
| EP3859153A4 (en) * | 2018-09-30 | 2022-05-18 | Hunan Zenithsun Technology Co., Ltd. | Double-roller pipe pressing apparatus for peristaltic pump |
| US11795932B2 (en) | 2018-09-30 | 2023-10-24 | Hunan Zenithsun Technology Co., Ltd | Double-roller hose pressing apparatus for peristaltic pump |
| CN109139436B (en) * | 2018-09-30 | 2024-06-18 | 湖南执先科技有限公司 | Roller transmission device of linear peristaltic pump |
| CN109630384A (en) * | 2018-12-14 | 2019-04-16 | 重庆华森制药股份有限公司 | A kind of vermiculator stable-pressure device |
| CN109630384B (en) * | 2018-12-14 | 2019-12-03 | 重庆华森制药股份有限公司 | A kind of vermiculator stable-pressure device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110105 |