CN206801803U - A kind of micro-high-pressure pump - Google Patents
A kind of micro-high-pressure pump Download PDFInfo
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- CN206801803U CN206801803U CN201720307697.6U CN201720307697U CN206801803U CN 206801803 U CN206801803 U CN 206801803U CN 201720307697 U CN201720307697 U CN 201720307697U CN 206801803 U CN206801803 U CN 206801803U
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Abstract
The utility model discloses a kind of micro-high-pressure pump, including semiconductor control, high pressure generator and pipe-line system；High pressure generator shares two, is separately positioned on the both sides of semiconductor control；The semiconductor control includes semiconductor heat exchanger fin, insulation heat exchanger plates and coordination electrode；The high pressure generator includes hydrogen container, fluid reservoir, reaction warehouse, heat conductivity heat-insulating wall, heat conductive rod, hydrogen bearing alloy reaction bed body, filter screen, cylinder piston, piston ring, piston rod and liquid cylinder piston；The pipe-line system includes inlet, leakage fluid dram, feed liquor reversal valve, discharge opeing reversal valve, feed tube and discharging tube.The utility model using the suction of hydrogen bearing alloy put hydrogen characteristic band piston realize fluid pump, compact is simple in construction, no running noise, can be with portable use.Meanwhile the utility model avoids the rotation abrasion of conventional high-tension pump, not only reduces the maintenance cost of equipment, also substantially increase the operational efficiency of high-pressure pump without any rotating mechanism.
Description
Technical field
Technical field of fluid delivery is the utility model is related to, specifically a kind of micro-high-pressure pump.
Background technology
High-pressure pump is mainly for delivery of fluid or makes fluid pressurized, and it can make output fluid have powerful impulsive force,
Being widely used in needs high-pressure fluid and the high all kinds of occasions of technological process pulse request.Sent out with the high speed of China's pump industry
Exhibition, the frequency that high-pressure pump uses also more and more higher, common are high-pressure plunger pump, high pressure reciprocating pump, high-voltage electric pressure testing at present
Pump etc..
Existing high-pressure pump is more using motor or other rotating devices as primary drive mechanism, due to depositing for rotational structure
Very little can not be accomplished in, this kind of high-pressure pump volume, operation noise is big, and has mechanical wear to need regular maintenance, the operation effect of pump
Rate, which can also receive rotating machinery, to be influenceed and has been lost, in addition the high-pressure pump complicated in mechanical structure with rotatable parts, manufactures work
Skill requires higher, and costly, repair and maintenance is also cumbersome.
Utility model content
The purpose of this utility model is to provide a kind of micro-high-pressure pump, asked with solve to propose in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme：
A kind of micro-high-pressure pump, including semiconductor control, high pressure generator and pipe-line system；High pressure generator shares two
It is individual, it is separately positioned on the both sides of semiconductor control；The semiconductor control include semiconductor heat exchanger fin, insulation heat exchanger plates and
Coordination electrode, semiconductor heat exchanger fin are disposed vertically, and semiconductor heat exchanger fin each side installs one piece of insulation heat exchanger plates, and insulation is changed
Hot plate is brought into close contact with semiconductor heat exchanger fin；The high pressure generator include hydrogen container, fluid reservoir, reaction warehouse, heat conductivity heat-insulating wall,
Heat conductive rod, hydrogen bearing alloy reaction bed body, filter screen, cylinder piston, piston ring, piston rod and liquid cylinder piston, fluid reservoir are arranged on
Above hydrogen container, UNICOM among fluid reservoir and hydrogen container, liquid cylinder piston is arranged in fluid reservoir, and cylinder piston is arranged on hydrogen container
In, liquid cylinder piston is connected with cylinder piston by piston rod；Fluid reservoir is divided into liquid cabin and upper protection gas by liquid cylinder piston
Body storehouse, cylinder piston will be divided into lower protective gas storehouse and hydrogen storehouse above hydrogen container；Reaction warehouse is located at the bottom of hydrogen container,
Hydrogen bearing alloy reaction bed body and heat conductive rod are installed, the connection position between reaction warehouse top and hydrogen storehouse is provided with filter in reaction warehouse
Net, in the reaction warehouse surrounding of hydrogen container, the both ends of every heat conductive rod are connected heat conductivity heat-insulating wall tight with heat conductivity heat-insulating wall；
The pipe-line system includes inlet, leakage fluid dram, feed liquor reversal valve, discharge opeing reversal valve, feed tube and discharging tube, inlet one end
Fluid supply is connected, the other end connects the import of feed liquor reversal valve, and two outlets of feed liquor reversal valve connect two feed tubes respectively
To the fluid reservoir entrance point of two high pressure generators, leakage fluid dram one end exports highly pressurised liquid, other end connected drainage reversal valve
Outlet, two imports of discharge opeing reversal valve connect two discharging tubes to the fluid reservoir port of export of two high pressure generators respectively.
As further program of the utility model：The top and bottom of the cylinder piston are arranged with piston ring, living
Plug ring contacts with the interior wall seamless of hydrogen container.
As the utility model further scheme：The upper protective gas storehouse and lower protective gas storehouse are injected with two
Carbon oxide gas.
As the utility model further scheme：The heat conduction of more even level's arrangements is installed in the reaction warehouse
Rod, hydrogen bearing alloy reaction bed body are wrapped in the surrounding of heat conductive rod.
As the utility model further scheme：Two of the heat conductivity heat-insulating wall and semiconductor control both sides are absolutely
Edge heat exchanger plates are brought into close contact.
Compared with prior art, the beneficial effects of the utility model are：The utility model puts hydrogen using the suction of hydrogen bearing alloy
Gas characteristic band piston realizes that fluid pumps, and compact is simple in construction, no running noise, can be with portable use.Meanwhile this
The micro-high-pressure pump of utility model avoids the rotation abrasion of conventional high-tension pump, not only reduces equipment without any rotating mechanism
Maintenance cost, also substantially increase the operational efficiency of high-pressure pump.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1- inlets, 2- leakage fluid drams, 3- feed liquor reversal valves, 4- discharge opeing reversal valves, 5- feed tubes, 6- discharging tubes, 7-
Insulate heat exchanger plates, 8- coordination electrodes, 9- hydrogen containers, 10- fluid reservoirs, 11- reaction warehouses, 12- heat conductivity heat-insulating walls, 13- heat conductive rods,
14- hydrogen bearing alloys react bed body, 15- filter screens, 16- hydrogen storehouse, 17- cylinder pistons, 18- piston rings, protective gas storehouse under 19-,
20- piston rods, the upper protective gas storehouses of 21-, 22- liquid cylinder pistons, 23- liquid cabins, 24- semiconductor heat exchanger fins.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, a kind of micro-high-pressure pump, including semiconductor control, high pressure generator and pipe-line system；High pressure
Raw device shares two, is separately positioned on the both sides of semiconductor control；The semiconductor control include semiconductor heat exchanger fin 24,
Insulation heat exchanger plates 7 and coordination electrode 8, semiconductor heat exchanger fin 24 are disposed vertically, and semiconductor heat exchanger fin 24 each side installs one
Block insulation heat exchanger plates 7, insulation heat exchanger plates 7 are brought into close contact with semiconductor heat exchanger fin 24；The high pressure generator include hydrogen container 9,
Fluid reservoir 10, reaction warehouse 11, heat conductivity heat-insulating wall 12, heat conductive rod 13, hydrogen bearing alloy reaction bed body 14, filter screen 15, cylinder piston 17,
Piston ring 18, piston rod 20 and liquid cylinder piston 22, fluid reservoir 10 are arranged on above hydrogen container 9, in fluid reservoir 10 and hydrogen container 9
Between UNICOM, liquid cylinder piston 22 be arranged on fluid reservoir 10 in, cylinder piston 17 be arranged on hydrogen container 9 in, liquid cylinder piston 22 and cylinder
Piston 17 is connected by piston rod 20；Fluid reservoir 10 is divided into liquid cabin 23 and upper protective gas storehouse 21 by liquid cylinder piston 22,
The top of hydrogen container 9 is divided into lower protective gas storehouse 19 and hydrogen storehouse 16 by cylinder piston 17；Reaction warehouse 11 is located at hydrogen container 9
Bottom, hydrogen bearing alloy reaction bed body 14 and heat conductive rod 13 are installed, between the top of reaction warehouse 11 and hydrogen storehouse 16 in reaction warehouse 11
Connection position be provided with filter screen 15, can effectively filter the hydrogen-bearing alloy powder in hydrogen, the tight of heat conductivity heat-insulating wall 12 exists
The surrounding of reaction warehouse 11 of hydrogen container 9, the both ends of every heat conductive rod 13 are connected with heat conductivity heat-insulating wall 12；The pipe-line system includes
Inlet 1, leakage fluid dram 2, feed liquor reversal valve 3, discharge opeing reversal valve 4, feed tube 5 and discharging tube 6, the one end of inlet 1 connection liquid
Source, the import of other end connection feed liquor reversal valve 3, two outlets of feed liquor reversal valve 3 connect two feed tubes 5 to two respectively
The entrance point of fluid reservoir 10 of high pressure generator, the one end of leakage fluid dram 2 output highly pressurised liquid, other end connected drainage reversal valve 4 go out
Mouthful, two imports of discharge opeing reversal valve 4 connect the port of export of fluid reservoir 10 of two discharging tubes, 6 to two high pressure generators respectively.
Further, the top and bottom of cylinder piston 17 described in the utility model are arranged with piston ring 18, piston ring
18 contact with the interior wall seamless of hydrogen container 9, the space sealing for hydrogen container 9；The outside of the liquid cylinder piston 22 is provided with close
Seal, the space sealing for fluid reservoir 10.
Further, upper protective gas storehouse 21 described in the utility model and lower protective gas storehouse 19 are injected with carbon dioxide
Gas, ensure the security during hydrogen use.
Further, the heat conductive rod 13 of more even level's arrangements, storage are installed in reaction warehouse 11 described in the utility model
Hydrogen alloy reaction bed body 14 is wrapped in the surrounding of heat conductive rod 13, enhancing heat exchange and reaction efficiency.
Further, heat conductivity heat-insulating wall 12 described in the utility model and two insulation heat exchanger plates of semiconductor control both sides
7 are brought into close contact, and two high pressure generators are arranged on the left and right sides of semiconductor control.
Operation principle of the present utility model is：
Each high pressure generator of micro-high-pressure pump has two kinds of mode of operations：High-temperature pressurizing pattern and low temperature self-priming mould
Formula, by controlling two kinds of mode of operations of two high pressure generators reciprocal alternately, you can realize the conveying and supercharging of fluid.
The high-temperature pressurizing pattern of high pressure generator：When heat conductivity heat-insulating wall 12 is in high-temperature heating state, heat conductivity heat-insulating wall
12 heat conductive rods 13 transferred heat in reaction warehouse 11, so as to which hydrogen bearing alloy reaction bed body 14 is heated, hydrogen bearing alloy reaction
Bed body 14 discharges rapidly a large amount of hydrogen after absorbing heat, and a large amount of hydrogen immediately enter hydrogen storehouse 16, high pressure hydrogen pusher cylinder piston 17
Motion upwards so that the volume in hydrogen storehouse 16 becomes larger, and then promotes the upward liquid cabin 23 of liquid cylinder piston 22 so that liquid
The volume in body storehouse 23 tapers into, and the liquid of storage will extrude fluid reservoir 10 by high pressure in liquid cabin 23.
The low temperature self-priming mode of high pressure generator：When heat conductivity heat-insulating wall 12 is in cryogenic refrigeration state, heat conductivity heat-insulating wall
Heat conductive rod 13 of 12 meetings out of reaction warehouse 11 absorbs heat, so that hydrogen bearing alloy reaction bed body 14 cools down, hydrogen bearing alloy reaction
Absorb a large amount of hydrogen after the heat release of bed body 14 rapidly, the hydrogen in hydrogen storehouse 16 is by a large amount of sucting reaction storehouses 11, caused negative pressure
Cylinder piston 17 is driven to move downward so that the volume in hydrogen storehouse 16 tapers into, and then drives liquid cylinder piston 22 to move down,
So that the volume of liquid cabin 23 becomes larger, now outside liquid can be sucked fluid reservoir 10 by negative pressure caused by liquid cabin 23.
The inlet 1 of micro-high-pressure pump connects fluid supply, and leakage fluid dram 2 exports highly pressurised liquid, the control of semiconductor control
The connection control power supply of electrode 8, when the both ends of coordination electrode 8 are positive to be powered, the right flank of semiconductor heat exchanger fin 24 refrigeration, left surface adds
Heat, the insulated left side heat exchanger plates 7 being brought into close contact therewith are in high-temperature heating state, and side insulation right heat exchanger plates 7 are in cryogenic refrigeration
State, conducted by heat, the heat conductivity heat-insulating wall 12 of left side high pressure generator is in high-temperature heating state, right side high pressure generator
Heat conductivity heat-insulating wall 12 be in cryogenic refrigeration state, now, left side high pressure generator is operated in high-temperature pressurizing pattern, right side high pressure
Generator is operated in low temperature self-priming mode, and the outlet of control feed liquor reversal valve 3 is switched to right side feed tube 5, discharge opeing reversal valve 4
Import is switched to left side discharging tube 6, and liquid is inhaled into right side fluid reservoir 10, left side liquid storage through inlet 1 and right side feed tube 5
The storage liquid of tank 10 goes out micro-high-pressure pump through left side discharging tube 6 and leakage fluid dram 2 by high-pressure delivery；When the both ends of coordination electrode 8 are anti-
To when being powered, the left surface of semiconductor heat exchanger fin 24 refrigeration, right flank heats, at the side insulation right heat exchanger plates 7 being brought into close contact therewith
In high-temperature heating state, insulated left side heat exchanger plates 7 are in cryogenic refrigeration state, conducted by heat, right side high pressure generator
Heat conductivity heat-insulating wall 12 is in high-temperature heating state, and the heat conductivity heat-insulating wall 12 of left side high pressure generator is in cryogenic refrigeration state, this
When, right side high pressure generator is operated in high-temperature pressurizing pattern, and left side high pressure generator is operated in low temperature self-priming mode, controls feed liquor
The outlet of reversal valve 3 is switched to left side feed tube 5, and the import of discharge opeing reversal valve 4 is switched to right side discharging tube 6, and liquid is through feed liquor
Mouth 1 and left side feed tube 5 are inhaled into left side fluid reservoir 10, and the storage liquid of right side fluid reservoir 10 is through right side discharging tube 6 and row
Liquid mouth 2 goes out micro-high-pressure pump by high-pressure delivery.
By the change in polarity for controlling external direct current power supply, you can realize that two kinds of mode of operations of two high pressure generators are past
Complex Alternating is carried out, so as to realize the continuous high-pressure delivery of fluid.By controlling the size of current of dc source, can also accurately control
The heating of semiconductor heat exchanger fin 24 processed and cryogenic temperature, so as to accurately adjust the equilibrium hydrogen pressure inside hydrogen container 9, realize miniature height
The accurate control of press pump output pressure.
Hydrogen bearing alloy can absorb hydrogen in low temperature, can discharge hydrogen again after heating, pressure when putting hydrogen may be up to
Tens to hundreds of MPas, and inhale put hydrogen process be it is reversible back and forth carry out, can realize high pressure using this characteristic
Fluid pumps.Meanwhile the hydrogen storage ability of hydrogen bearing alloy is very strong, a large amount of hydrogen only can be stored with seldom hydrogen bearing alloy, this makes
It must utilize the device of hydrogen bearing alloy design can be very compact, and without any rotating mechanism.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of micro-high-pressure pump, including semiconductor control, high pressure generator and pipe-line system；High pressure generator shares two
It is individual, it is separately positioned on the both sides of semiconductor control；It is characterized in that：The semiconductor control include semiconductor heat exchanger fin,
Insulation heat exchanger plates and coordination electrode, semiconductor heat exchanger fin are disposed vertically, and semiconductor heat exchanger fin each side installs one piece of insulation
Heat exchanger plates, insulation heat exchanger plates are brought into close contact with semiconductor heat exchanger fin；The high pressure generator includes hydrogen container, fluid reservoir, reaction
Storehouse, heat conductivity heat-insulating wall, heat conductive rod, hydrogen bearing alloy reaction bed body, filter screen, cylinder piston, piston ring, piston rod and fluid cylinder are lived
Plug, fluid reservoir are arranged on above hydrogen container, and UNICOM among fluid reservoir and hydrogen container, liquid cylinder piston is arranged in fluid reservoir, cylinder
Piston is arranged in hydrogen container, and liquid cylinder piston is connected with cylinder piston by piston rod；Fluid reservoir is divided into by liquid cylinder piston
Liquid cabin and upper protective gas storehouse, cylinder piston will be divided into lower protective gas storehouse and hydrogen storehouse above hydrogen container；Reaction warehouse
Positioned at the bottom of hydrogen container, hydrogen bearing alloy reaction bed body and heat conductive rod is installed in reaction warehouse, above reaction warehouse with hydrogen storehouse it
Between connection position be provided with filter screen, heat conductivity heat-insulating wall tight is at the reaction warehouse surrounding of hydrogen container, the both ends of every heat conductive rod
It is connected with heat conductivity heat-insulating wall；The pipe-line system includes inlet, leakage fluid dram, feed liquor reversal valve, discharge opeing reversal valve, feed tube
And discharging tube, inlet one end connection fluid supply, the other end connect the import of feed liquor reversal valve, two outlets of feed liquor reversal valve
It is another to the fluid reservoir entrance point of two high pressure generators, leakage fluid dram one end output highly pressurised liquid that two feed tubes are connected respectively
The outlet of connected drainage reversal valve is held, two imports of discharge opeing reversal valve connect two discharging tubes to two high pressure generators respectively
The fluid reservoir port of export.
2. micro-high-pressure pump according to claim 1, it is characterised in that：The top and bottom of the cylinder piston are arranged
There is piston ring, piston ring contacts with the interior wall seamless of hydrogen container.
3. micro-high-pressure pump according to claim 1, it is characterised in that：The upper protective gas storehouse and lower protective gas storehouse
It is injected with carbon dioxide.
4. micro-high-pressure pump according to claim 1, it is characterised in that：More even levels are installed in the reaction warehouse
The heat conductive rod of arrangement, hydrogen bearing alloy reaction bed body are wrapped in the surrounding of heat conductive rod.
5. micro-high-pressure pump according to claim 1, it is characterised in that：The heat conductivity heat-insulating wall and semiconductor control two
Two insulation heat exchanger plates of side are brought into close contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720307697.6U CN206801803U (en) | 2017-03-28 | 2017-03-28 | A kind of micro-high-pressure pump |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720307697.6U CN206801803U (en) | 2017-03-28 | 2017-03-28 | A kind of micro-high-pressure pump |
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| Publication Number | Publication Date |
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| CN206801803U true CN206801803U (en) | 2017-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720307697.6U Active CN206801803U (en) | 2017-03-28 | 2017-03-28 | A kind of micro-high-pressure pump |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108331729A (en) * | 2017-03-28 | 2018-07-27 | 北京中联电科技术有限公司 | A kind of micro-high-pressure pump |
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2017
- 2017-03-28 CN CN201720307697.6U patent/CN206801803U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108331729A (en) * | 2017-03-28 | 2018-07-27 | 北京中联电科技术有限公司 | A kind of micro-high-pressure pump |
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