CN205078443U - Small -size mechanical water pump - Google Patents
Small -size mechanical water pump Download PDFInfo
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- CN205078443U CN205078443U CN201520788769.4U CN201520788769U CN205078443U CN 205078443 U CN205078443 U CN 205078443U CN 201520788769 U CN201520788769 U CN 201520788769U CN 205078443 U CN205078443 U CN 205078443U
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- inner chamber
- small
- blade
- impeller
- water pump
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Abstract
The utility model provides a small -size mechanical water pump belongs to the transmission technology field. It has solved the current not enough problem of small -size pump head. This device is equipped with the columniform inner chamber including a casing in, the casing both sides are equipped with inlet tube and outlet pipe and feed through to the inner chamber in, are equipped with the impeller in the inner chamber, and the axle point of this impeller is eccentric in the axle center of the cylindrical inner chamber of the aforesaid, and an axle point company rotates on the casing, the blade of impeller is the elasticity film, and the blade touching can make it buckle on the wall of inner chamber limit, and the width of blade is highly the same with cylindrical inner chamber. The device can produce the volume on small -size water pump changes and reaches the suction and the effect of discharge water, and it is big that it has the discharge capacity, and the lift height is small, light in weight's advantage.
Description
Technical field
The utility model belongs to drive technology field, particularly a kind of small-sized machine water pump.
Background technique
Water pump the mechanical energy of prime mover is become liquid energy thus reaches to pump liquid object machine, is a kind of device being used for moving liquid, gas or specialized fluids medium.
Water pump can be divided into the types such as volume water pump, vane pump according to different working principles.Displacement pump utilizes the change of its swept volume of a single chamber to carry out transferring energy; Vane pump utilizes the interaction of rotary vane and water to carry out transferring energy, has the types such as centrifugal pump, axial-flow pump and mixed flow pump.
Existing vane pump needs very detailed to be divided into large pump or small pump, because their poultry amount of taking out is visibly different, the cooling liquid that small pump is applicable to lathe is sprayed, small pump take out poultry amount too small be difficult to mixed with large pump.
Summary of the invention
The purpose of this utility model is for the too small problem of existing small pump pumped storage amount, and provides a kind of small-sized machine water pump adopting eccentric blade to increase pumped storage amount.
The purpose of this utility model realizes by following technical proposal: a kind of small-sized machine water pump, it comprises a housing, columniform inner chamber is provided with in housing, housing both sides are provided with intake pipe and outlet pipe is communicated in inner chamber, it is characterized in that, impeller is provided with in described inner chamber, the axle point of this impeller is eccentric in the axle center of above-mentioned cylindrical cavity, axle point is connected on housing and rotates, the blade of described impeller is elasticity film, blade touching can make it bend on the wall of inner chamber limit, and the width of blade is identical with the height of cylindrical cavity.
The axle point of described impeller is in the blade at wall maximum distance straight line place, inner chamber limit and collapses straight state, and other blades are conflicted and on the wall of inner chamber limit, elasticity occurred and be bent to form arc.
Described blade contacts side and is provided with convex touching with limit wall.
Described blade is made up of rubber material.
Compared with prior art, this device can produce volume-variation to reach suction and discharge the effect of water on small pump.It is large that it has discharge capacity, the advantages such as lift is high, and volume is little, lightweight, corrosion resistance good, easy for installation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is blade structure schematic diagram.
In figure, 1, housing; 2, inner chamber; 3, intake pipe; 4, outlet pipe; 5, impeller; 6, blade; 7, convex tactile.
Embodiment
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As depicted in figs. 1 and 2, this small-sized machine water pump comprises a housing 1, has inner chamber 2 in housing 1, and inner chamber 2 is cylindrical, and housing 1 both sides are provided with intake pipe 3 and outlet pipe 4 is communicated in inner chamber 2.Be provided with impeller 5 in inner chamber 2, the width of the blade 6 of impeller 5 is identical with the height of cylindrical cavity 2.The axle point of described impeller 5 is located at the eccentric position place, axle center of cylindrical cavity 2.Outside is provided with driving mechanism and is connected on impeller 5 and drives it to rotate.
Because axle point is eccentric, therefore blade 6 place inner chamber 2 also can form the difference of volume, and axle point is in the blade 6 at wall maximum distance straight line place, inner chamber 2 limit and collapses straight state, and other blades 6 are conflicted and on the wall of inner chamber 2 limit, elasticity occurred and be bent to form arc.In a word, residing for blade 6, volume is less, and the elasticity bending of blade 6 is more serious.Described intake pipe 3 and outlet pipe 4 are connected into the axis perpendicular of direction and cylindrical cavity 2, and when impeller 5 rotates, blade 6 elasticity bends and stretches the very large pressure change of generation, increases discharge capacity and lift with this.
Described blade 6 is made up of rubber, and blade 6 contacts side and is provided with convex tactile 7 with limit wall, and convex tactile 7 can increase friction, strengthen tightness.
Should be appreciated that, in claims of the present utility model, specification, all " comprising ... " is all interpreted as open implication, and namely its implication is equal to " at least containing ... ", and should not be construed as enclosed implication, namely its implication should not be construed " only comprising ... ".
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (4)
1. a small-sized machine water pump, it comprises a housing, be provided with columniform inner chamber in housing, housing both sides are provided with intake pipe and outlet pipe is communicated in inner chamber, it is characterized in that, impeller is provided with in described inner chamber, the axle point of this impeller is eccentric in the axle center of above-mentioned cylindrical cavity, and axle point is connected on housing and rotates, and the blade of described impeller is elasticity film, blade touching can make it bend on the wall of inner chamber limit, and the width of blade is identical with the height of cylindrical cavity.
2. a kind of small-sized machine water pump according to claim 1, is characterized in that, the axle point of described impeller is in the blade at wall maximum distance straight line place, inner chamber limit and collapses straight state, and other blades are conflicted and on the wall of inner chamber limit, elasticity occurred and be bent to form arc.
3. a kind of small-sized machine water pump according to claim 1 and 2, is characterized in that, described blade contacts side and is provided with convex touching with limit wall.
4. a kind of small-sized machine water pump according to claim 3, it is characterized in that, described blade is made up of rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520788769.4U CN205078443U (en) | 2015-09-29 | 2015-09-29 | Small -size mechanical water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520788769.4U CN205078443U (en) | 2015-09-29 | 2015-09-29 | Small -size mechanical water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205078443U true CN205078443U (en) | 2016-03-09 |
Family
ID=55430857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520788769.4U Active CN205078443U (en) | 2015-09-29 | 2015-09-29 | Small -size mechanical water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205078443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591052A (en) * | 2017-03-07 | 2018-09-28 | Nok株式会社 | Impeller of pump |
-
2015
- 2015-09-29 CN CN201520788769.4U patent/CN205078443U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591052A (en) * | 2017-03-07 | 2018-09-28 | Nok株式会社 | Impeller of pump |
| CN108591052B (en) * | 2017-03-07 | 2020-10-30 | Nok株式会社 | Pump impeller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 321300, No. 6-1, may Xi Road, three village, Longshan Village, Longshan Town, Zhejiang, Yongkang Patentee after: Zheng Tai Construction Machinery Limited by Share Ltd Address before: 321300, No. 6-1, may Xi Road, three village, Longshan Village, Longshan Town, Zhejiang, Yongkang Patentee before: ZENT ENGINEERING MACHINE CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190220 Address after: 310000 No. 180 Hongxing Road, Qiaonan Block, Xiaoshan Economic and Technological Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: Gauss (Hangzhou) Intelligent Technology Co., Ltd. Address before: 321300 No. 6-1 Meixi East Road, Xiashan Village, Longshan Town, Yongkang City, Zhejiang Province Patentee before: Zheng Tai Construction Machinery Limited by Share Ltd |