CN202749994U - Microminiature electro-hydraulic power pump - Google Patents
Microminiature electro-hydraulic power pump Download PDFInfo
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- CN202749994U CN202749994U CN 201220426826 CN201220426826U CN202749994U CN 202749994 U CN202749994 U CN 202749994U CN 201220426826 CN201220426826 CN 201220426826 CN 201220426826 U CN201220426826 U CN 201220426826U CN 202749994 U CN202749994 U CN 202749994U
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- electrode
- microminiature
- emitter
- broach
- electrode chamber
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Abstract
The utility model discloses a microminiature electro-hydraulic power pump comprising a top end cap, a spacer, an emitter electrode, a collector electrode, and an electrode chamber, the top end cap is connected with the electrode chamber through the spacer, an enclosed electrode chamber cavity is formed, the emitter electrode and the collector electrode are arranged in the electrode chamber, and end portions of the emitter electrode and the collector electrode extend out the electrode chamber and are connected with an adjustable direct current source. In usage of the microminiature electro-hydraulic power pump, a liquid inlet and a liquid outlet are respectively connected with an external liquid circulation system, the whole electrode chamber is filled with the liquid, and the direct current is connected, electro-hydraulic power effect is used to drive the liquid to flow, and a purpose of generating pumping effect is obtained.
Description
Technical field
The utility model relates to field of radiating, particularly a kind of microminiature electrohydraulic dynamic pump.
Background technology
Along with the development of electronic technology and improving constantly of chip integration, caloric value and the density of heat flow rate of unit volume electronic device increase fast, and the density of heat flow rate of present high hot-fluid device has reached 10
6W/m
2Magnitude, and will reach higher magnitude, and find by the research to chip cooling, chip top heat dissipation capacity accounts for 20% of total heat dissipation capacity, the heat that distributes from chip bottom accounts for 80% of total heat dissipation capacity, and air-cooled and traditional liquid cools technology is only carried out the part heat radiation for the chip top, can not tackle the problem at its root.Simultaneously, along with the layout of heat abstractor and the constraint of design get more and more, traditional Micro/Miniature Heat Pipes and air cooling equipment also can not satisfy the spatial design requirement of following electronic component.Therefore, designing a kind of microminiature pump structure, to improve the heat-transfer capability of heat pipe, is a difficult problem that needs to be resolved hurrily.
The utility model content
The shortcoming and deficiency that exist in order to overcome prior art, the utility model provides a kind of microminiature electrohydraulic dynamic pump.
The utility model adopts following technical scheme:
A kind of microminiature electrohydraulic dynamic pump comprises upper end cover, pad, emitter, collector electrode, electrode chamber, and described upper end cover is connected with electrode chamber by pad, consists of the enclosed-electrode chamber, and described emitter, collector electrode are installed in the electrode chamber.
Described collector electrode, emitter are the comb teeth-shaped structure, and described broach number is 6 ~ 8.
Described broach is rectangular structure, and its length is that 15 ~ 20mm, width are that 1.0 ~ 1.5mm, thickness are 1.0 ~ 1.5mm.
Be provided with groove in the described electrode chamber, the shape of described groove is identical with the parallel staggered broach shape of collector electrode, emitter, and the degree of depth of described groove is 1/3 of thickness of electrode.
Described emitter and collector electrode are parallel to each other and are staggeredly placed in the groove of electrode chamber, and the end of the end of emitter, collector electrode stretches out electrode chamber and be connected with the adjustable DC power supply, and described adjacent collector electrode broach and emitter broach consist of an electrode pair.
Distance between two broach of described electrode pair is 0.05mm ~ 0.3mm, and the distance between two electrode pairs is 2 ~ 3 times of distance between electrode pair two broach.
Have liquid inflow entrance, liquid flowing outlet on the described upper end cover, the diameter of described liquid inflow entrance, liquid flowing outlet is 5mm.
The beneficial effects of the utility model:
In the confined space, further accelerated the high heat flux heat radiation, low consumption, reliable, simple in structure, emitter and inter-collector voltage are relatively low, have improved coefficient of safety.
Description of drawings
Fig. 1 is a kind of installation diagram of microminiature electrohydraulic dynamic pump;
Fig. 2 is the scheme of installation of emitter and collector among Fig. 1;
Fig. 3 is the structural representation of electrode pair among Fig. 1;
Fig. 4 is the structural representation of electrode chamber among Fig. 1.
Shown in the figure:
1-upper end cover, 2-pad, 3-emitter, 4-collector electrode, 5-electrode chamber, 6-adjustable DC power supply.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but execution mode of the present utility model is not limited to this.
Embodiment
As shown in Figure 1, a kind of microminiature electrohydraulic dynamic pump comprises upper end cover 1, pad 2, emitter 3, collector electrode 4, electrode chamber 5, and described upper end cover 1, pad 2, electrode chamber 5 are bolted connection, consist of the enclosed-electrode chamber, described emitter 3, collector electrode 4 are installed in the electrode chamber 5.
As shown in Figure 3, described collector electrode 4, emitter 3 are the comb teeth-shaped structure, and described broach number is 6 ~ 8, preferred 7.
Described broach is rectangular structure, and its length is that 15 ~ 20mm, width are that 1.0 ~ 1.5mm, thickness are 1.0 ~ 1.5mm, and described broach is that platinum or gold are made, and described broach length is preferably 15mm, and width is preferably 1.0mm, and thickness is preferably 1.2mm.
As shown in Figure 4, be provided with groove in the described electrode chamber 5, the shape of described groove is identical with the parallel staggered broach shape of collector electrode 4, emitter 3, and the degree of depth of described groove is 1/3 of thickness of electrode.
As shown in Figure 2, described emitter 3 is parallel to each other with collector electrode 4 and is staggeredly placed in the groove of electrode chamber 5, and the end of the end of emitter 3, collector electrode 4 stretches out electrode chamber 5 and is connected with adjustable DC power supply 6, and described adjacent collector electrode 4 broach and emitter 3 broach consist of an electrode pair.
Distance between two broach of described electrode pair is 0.05mm ~ 0.3mm, distance between two electrode pairs is 2 ~ 3 times of distance between electrode pair two broach, distance between two broach of described electrode pair is preferably 0.1mm, and the distance between two electrode pairs is 3 times of distance between electrode pair two broach.
Have liquid inflow entrance, liquid flowing outlet on the described upper end cover 1, the diameter of described liquid inflow entrance, liquid flowing outlet is 5mm.
When using microminiature electrohydraulic dynamic pump, first the liquid inflow entrance is connected with the outside liquid circulatory system respectively with flow export, allows liquid be full of whole electrode chamber 5, then connect adjustable DC power supply 6, utilize the electrohydraulic dynamic effect to order about liquid flow, reach the purpose that produces the pumping effect.
Above-described embodiment is the better execution mode of the utility model; but execution mode of the present utility model is not limited by the examples; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within the protection range of the present utility model.
Claims (7)
1. a microminiature electrohydraulic dynamic pump is characterized in that, comprise upper end cover, pad, emitter, collector electrode, electrode chamber, described upper end cover is connected with electrode chamber by pad, consists of the enclosed-electrode chamber, and described emitter, collector electrode are installed in the electrode chamber.
2. a kind of microminiature electrohydraulic dynamic pump according to claim 1 is characterized in that, described collector electrode, emitter are the comb teeth-shaped structure, and described broach number is 6 ~ 8.
3. a kind of microminiature electrohydraulic dynamic pump according to claim 2 is characterized in that, described broach is rectangular structure, and its length is that 15 ~ 20mm, width are that 1.0 ~ 1.5mm, thickness are 1.0 ~ 1.5mm.
4. a kind of microminiature electrohydraulic dynamic pump according to claim 1 is characterized in that, is provided with groove in the described electrode chamber, and the shape of described groove is identical with the parallel staggered broach shape of collector electrode, emitter, and the degree of depth of described groove is 1/3 of thickness of electrode.
5. a kind of microminiature electrohydraulic dynamic pump according to claim 1, it is characterized in that, described emitter and collector electrode are parallel to each other and are staggeredly placed in the groove of electrode chamber, and the end of emitter, the end of collector electrode stretch out electrode chamber and are connected with the adjustable DC power supply, and described adjacent collector electrode broach and emitter broach consist of an electrode pair.
6. a kind of microminiature electrohydraulic dynamic pump according to claim 5 is characterized in that, the distance between two broach of described electrode pair is 0.05mm ~ 0.3mm, and the distance between two electrode pairs is 2 ~ 3 times of distance between electrode pair two broach.
7. a kind of microminiature electrohydraulic dynamic pump according to claim 1 is characterized in that, have liquid inflow entrance, liquid flowing outlet on the described upper end cover, the diameter of described liquid inflow entrance, liquid flowing outlet is 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220426826 CN202749994U (en) | 2012-08-24 | 2012-08-24 | Microminiature electro-hydraulic power pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220426826 CN202749994U (en) | 2012-08-24 | 2012-08-24 | Microminiature electro-hydraulic power pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202749994U true CN202749994U (en) | 2013-02-20 |
Family
ID=47709345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220426826 Expired - Fee Related CN202749994U (en) | 2012-08-24 | 2012-08-24 | Microminiature electro-hydraulic power pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202749994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102832779A (en) * | 2012-08-24 | 2012-12-19 | 华南理工大学 | Microminiature electro-hydraulic power pump |
-
2012
- 2012-08-24 CN CN 201220426826 patent/CN202749994U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102832779A (en) * | 2012-08-24 | 2012-12-19 | 华南理工大学 | Microminiature electro-hydraulic power pump |
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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 |
Granted publication date: 20130220 Termination date: 20150824 |
|
| EXPY | Termination of patent right or utility model |