CN202300951U - Improved peristaltic pump - Google Patents
Improved peristaltic pump Download PDFInfo
- Publication number
- CN202300951U CN202300951U CN2011204221645U CN201120422164U CN202300951U CN 202300951 U CN202300951 U CN 202300951U CN 2011204221645 U CN2011204221645 U CN 2011204221645U CN 201120422164 U CN201120422164 U CN 201120422164U CN 202300951 U CN202300951 U CN 202300951U
- Authority
- CN
- China
- Prior art keywords
- delivery hose
- rotor
- peristaltic pump
- hose
- utility
- 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 - Lifetime
Links
- 230000002572 peristaltic effect Effects 0.000 title claims abstract description 12
- 239000007788 liquid Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Images
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- Reciprocating Pumps (AREA)
Abstract
The utility model discloses a modified peristaltic pump, it is including upper cover, lower cover, delivery hose, rotor, wherein, delivery hose sets up in the upper cover, is located between upper cover and the lower cover by motor drive's rotor, delivery hose constitute by outer tube and inner tube, have the clearance between outer tube and the inner tube. Because the conveying hose is designed into a double-layer hose structure consisting of the outer pipe and the inner pipe, the required output power of the motor is reduced, and the extrusion effect of the rotor on the conveying hose is obviously improved, so that the liquid is conveyed more smoothly.
Description
Technical field:
The utility model relates to the fluid delivery system technical field, especially relates to the peristaltic pump that a kind of may command liquid is carried flow velocity.
Background technique:
Peristaltic pump is a kind of common liquid transporting apparatus, and purposes is very extensive, it through by the rotor of motor driven to hocket extruding and discharge pumping liquid of the elasticity delivery hose in the pump housing, make liquid towards certain direction motion.
Its delivery hose of the peristaltic pump of seeing in the market is all single layer structure; Because the tube wall of delivery hose is thicker; Rotor needs bigger dynamics that it is pushed in actual use; This has not only strengthened the output power of motor, and squeezing effect is desirable not to the utmost, and the smoothness that causes liquid to be carried is affected.
The model utility content:
The purpose of the utility model is a kind of improved peristaltic pump that provides with regard to being the deficiency that exists to existing technology, and it has, and power is little, liquid is carried characteristics more smoothly.
For realizing above-mentioned purpose; The improved peristaltic pump of the utility model includes loam cake, lower cover, delivery hose, rotor; Wherein, delivery hose is arranged in the loam cake, by the rotor of motor driven between loam cake and lower cover; Described delivery hose is made up of outer tube and interior pipe, has the gap between outer tube and the interior pipe.
Preferred as technique scheme, described delivery hose integral body is bent into the U-shaped shape.
The beneficial effect of the utility model is: owing to the double-deck hose construction that delivery hose is designed to be made up of outer tube and interior pipe; Required motor output power reduces; And rotor significantly improves the squeezing effect of delivery hose, makes that the conveying of liquid is more smooth and easy.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is done further explanation:
Fig. 1 is the three-dimensional schematic representation of the utility model;
Fig. 2 is the three-dimensional decomposition texture schematic representation of the utility model;
Fig. 3 is the sectional view of the delivery hose of the utility model;
Fig. 4 is the perspective view of loam cake and the delivery hose and the rotor portion of the utility model
Embodiment:
See that Fig. 1 is to shown in Figure 4: a kind of improved peristaltic pump of the utility model includes loam cake 10, lower cover 20, delivery hose 30, rotor 40; Wherein, The elasticity delivery hose 30 of shape of taking the shape of the letter U is arranged in the loam cake 10; Its two ends link to each other with the joint of loam cake 10 outer ends, by the rotor 40 of motor driven between loam cake 10 and lower cover 20; Delivery hose 30 is made up of outer tube 31 and interior pipe 32, has the gap between outer tube 31 and the interior pipe 32.
The utility model in use, by the hocket extruding and discharging of the outer tube 31 of 40 pairs of delivery hoses 30 of rotor of motor driven, and outer tube 31 is internally managed 32 hocket extruding and discharge pumping liquid, and liquid is flowed towards specific direction.Be familiar with by those skilled in the art because of the working principle of peristaltic pump, repeated no more here.
The above is merely the preferred embodiment of the utility model, does not therefore limit the protection domain of the utility model, and every equalization of doing according to the utility model changes with modifying and all belongs in the claim that the utility model contains.
Claims (2)
1. improved peristaltic pump; Include loam cake (10), lower cover (20), delivery hose (30), rotor (40); Wherein, delivery hose (30) is arranged in the loam cake (10), is positioned between loam cake (10) and the lower cover (20) by the rotor (40) of motor driven; It is characterized in that: described delivery hose (30) is made up of outer tube (31) and interior pipe (32), has the gap between outer tube (31) and the interior pipe (32).
2. improved peristaltic pump according to claim 1 is characterized in that: described delivery hose (30) integral body is bent into the U-shaped shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204221645U CN202300951U (en) | 2011-10-31 | 2011-10-31 | Improved peristaltic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204221645U CN202300951U (en) | 2011-10-31 | 2011-10-31 | Improved peristaltic pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202300951U true CN202300951U (en) | 2012-07-04 |
Family
ID=46369860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204221645U Expired - Lifetime CN202300951U (en) | 2011-10-31 | 2011-10-31 | Improved peristaltic pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202300951U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114837919A (en) * | 2022-06-14 | 2022-08-02 | 成都百瑞恒通医疗科技有限公司 | Peristaltic pump with low deformation hose |
-
2011
- 2011-10-31 CN CN2011204221645U patent/CN202300951U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114837919A (en) * | 2022-06-14 | 2022-08-02 | 成都百瑞恒通医疗科技有限公司 | Peristaltic pump with low deformation hose |
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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: 20120704 |