CN203308666U - Fluid original kinetic energy variable pump - Google Patents
Fluid original kinetic energy variable pump Download PDFInfo
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- CN203308666U CN203308666U CN2013202070832U CN201320207083U CN203308666U CN 203308666 U CN203308666 U CN 203308666U CN 2013202070832 U CN2013202070832 U CN 2013202070832U CN 201320207083 U CN201320207083 U CN 201320207083U CN 203308666 U CN203308666 U CN 203308666U
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- kinetic energy
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- variable displacement
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Abstract
The utility model discloses a fluid original kinetic energy variable pump with changeable pressure and flow. The fluid original kinetic energy variable pump comprises two pressure exchanger formed by power receiving ends and pressure exerting ends, a linkage plunger, fluid reversing devices, two pressure outlet check valves, two absorption check valves, an accumulator and a throttling valve. Exchanger action devices are integrally and oppositely arranged on the linkage plunger, the fluid reversing devices are connected with fluid receiving power ends of the pressure exchangers, the two pressure outlet check valves and the two absorption check valves are connected with power exerting ends, the accumulator is communicated with the outlets of the two pressure outlet check valves in a bypass mode, and the throttling valve is connected with the accumulator in series. The fluid original kinetic energy variable pump can be applied to air energy water heaters, water source energy water heaters, solar energy water heaters and resistant-type water heaters to add pressure and convey hot water, a non-pressure-bearing heat preservation water tank is used for replacing a pressure-bearing heat preservation water tank, the fluid original kinetic energy variable pump can be applied to the aquaculture industry, a water changing system which utilizes tap water as power, saves energy and is free of electricity leakage is utilized, other fluids can also be used as original kinetic energy, for example, compressed air drives transmission of flammable liquid, and the fluid original kinetic energy variable pump can be used as an abnormal fluid kinetic energy exchange pump.
Description
Technical field
The utility model is that a kind of utilization possesses the kinetic energy fluid and does motive force and drive, and extrudes the fluid prime kinetic energy variable displacement pump that pressure, flow and kinetic energy fluid entry port pressure, the flow of fluid can change.
Background technique
Hot water facility is divided into electric heating, combustion gas, fuel oil, solar energy, heat pump series, is divided into again heat storage container type and immediate heating type; The immediate heating type heating power is larger, generally is applied in above gas water-heater, and the heat storage container type is useful in resistance heating type water heater and solar water heater and the heat pump water heater that heating power is less.
The heat accumulating type container is divided into again pressure-bearing type and non-pressure type, and pressure resistant vessel is all the cylindrical of small diameter, has adopted thicker antirust sheet material, and container and each pipe joint, sphere end cap need strict welding; Above pressure-bearing heat storage container as special-purpose as heat pump water heater, tap water water intake, hot water outlet, sewage draining exit, refrigerant heating pipe intake, refrigerant heating pipe drawing-off mouth, temperature-sensitive blind pipe are installed, this all makes the artesian water container increase manufacture difficulty, cost to have adopted thicker antirust sheet material, because a plurality of weld port are arranged, bear elevated pressures, increasing the probability of infiltration.
The non-hydraulic pressure container configuration electric water pump that holds that can be made into larger volume can produce following problem in the delivery application:
(1) inactive rear internal operations parts scaling or oxidation are difficult to start and burn motor enameled cable winding again.
(2) water enters the electrical appliance part reduction Security of motor through the water seal of overageing, damage.
(3) the electric water pump routine data shows; 20 meters of lifts, flow are 12 Liter Per Minutes, need 150 watts of power, and this has just increased power consumption.
Application has the harsh requirement of very strict explosion-proof performance for motor-drive pump in the conveying of inflammable gas, combustable liquid,
Combustible fluid electric pressuring transfer pump can produce following problem in being applied in conveying;
(1) the terminal box Sealing of pump motor is aging, and the bad connection of terminal box wiring terminal causes the scintillation flower to cause unsafe factor.
(2) to there will be electric leakage, short circuit that the plague of rats and natural aging may occur be also unsafe factor for pump motor and electric wire.
(3) speed of pump housing running, combustible fluid is leaked in the aging appearance of Sealing.
Aquaculture pond is removed contamination and is changed the following negative effect of meeting generation in application of the moving transfer pump of water power;
(1) impurity of blowdown motor-drive pump absorption is more, the quick runner life problems.
(2) water enters the electrical appliance part reduction Security of motor through the water seal of overageing, damage.
(3) power consumption in the motor-drive pump application.
The model utility content
The purpose of this utility model just is to provide and a kind ofly can solves above-mentioned manufacture cost problem and various performance deficiency, need not conventional electric motor driven compression pump, and utilize and possess the positive displacement variable displacement pump that the kinetic energy fluid is done the motive force driving;
To achieve these goals, the utility model fluid prime kinetic energy variable displacement pump includes:
Two pressure exchangers, interlock plunger; Fluid reversing device, four safety check;
Technological scheme is as follows:
One end of (1) two pressure exchanger is for applying power end, the other end is for receiving power end, two opposed interlock plunger two that are arranged on of motion device that pressure exchanger is interior, with the reception power end that applies power end and less volume of the larger volume of pump case formation; The fluid reversing device has fluid discharge outlet after two kinetic energy fluid outlets, kinetic energy fluid input, acting; Two pressure exchangers receive two kinetic energy fluid outlets that power end connects the fluid reversing device; Each pressure exchanger power receiving terminal each and be connected with an inhalation check valve and an extrusion safety check, the inhalation check valve of two pressure exchanger power receiving terminals is mutual and be linked as the xenogenesis fluid intake, and the extrusion safety check that applies power end of two pressure exchangers exports and connects rear accumulator of bypass and through a throttle valve, arrives the passage that extrudes interruption-forming pressurized delivered xenogenesis fluid.
(2) two pressure exchangers are diaphragm type or piston type, and the motion device of above-mentioned exchanger is diaphragm or piston.
(3) above-mentioned fluid reversing device comprises that four solenoid valves or two position four-way valves form, and the spool of this two position four-way valve is that electromagnetic type or pure mechanical force formula drive, and mechanical type is fluid pressure actuated.
(4) be applied to an accumulator and throttle valve; Above-mentioned fluid prime kinetic energy variable displacement pump is reciprocal discontinuous form, and for output fluid pressure is stablized pulsating movement free, after accumulator of the extrusion safety check of two pressure exchangers outlet bypass, connecting a throttle valve has pressure drop to accumulator.
(5) at the accumulator highest point, a pressure transducer is set, judges with test fluid pressure fluid prime kinetic energy variable displacement pump is opened or closed to end whether.
Working principle:
The alternation of above-mentioned fluid reversing device, make prime kinetic energy fluid input pressure exchanger receive power end and obtain reciprocal power; During pump work, pressure exchanger order applies power end and sucks and need the xenogenesis fluid of carrying with extruding, two exchangers and all alternations continuously of fluid reversing device, and the rear fluid of acting is discharged at exhaust port.
In hot water heating, insulation, delivery application, the utility model fluid motive force variable displacement pump supports the use a float valve; When non-pressure container has just been brought into use, be anhydrous state, need to the water yield that a float valve supplements shortcoming be installed at the specified water level of non-pressure container place, the tap water entrance is connected with floating ball water valve; Because the fluid pressure output of the utility model fluid motive force variable displacement pump is larger than kinetic energy fluid input quantity, can make the water level step-down until find time, will keep specified water level for all the time non-pressure container moisturizing by float valve.
In inflammable gas, combustable liquid delivery application, the utility model fluid prime kinetic energy variable displacement pump kinetic energy fluid can be pressurized air, can be also the water source that remote water pump drives, electromagnetic fluid commutation device can, away from the fluid prime kinetic energy variable pump housing, be arranged on place of safety.
The culturing pool blowdown of aquaculture is changed in the water application, the utility model fluid prime kinetic energy variable displacement pump kinetic energy fluid is exactly the water source newly added, the application height of water is little, the demand pumping head is little, but need the effluent flow larger, fluid prime kinetic energy variable displacement pump fluid pressure output can much larger times than kinetic energy fluid input quantity.
As from the foregoing, the utility model fluid prime kinetic energy variable displacement pump and prior art contrast have the following advantages;
1. in the stored hot water application, can manufacture the non-thin-walled pressure vessel that bears running water pressure with thin stainless steel materials or engineering plastics and substitute pressure resistant vessel expensive, high manufacture difficulty.
2. in inflammable gas, liquid delivery application, accomplish the explosion-proof performance pump fully.
3. make large flow fluid prime kinetic energy variable displacement pump and substitute high rotating speed electric water pump, more tend to energy-conservation.
4. fluid prime kinetic energy variable displacement pump is the low frequency working in reciprocating mode, and noise free, nothing wearing and tearing, more tend to the long lifetime.
5. can be the special-purpose compression pump of non-pressure container, non-pressure container is more easily cleared up maintenance.
The accompanying drawing explanation
Fig. 1 is an Application Example schematic diagram of the utility model fluid prime kinetic energy variable displacement pump.
Fig. 2 is another embodiment's of the utility model fluid prime kinetic energy variable displacement pump structural representation.
Fig. 3 is another embodiment's of the utility model fluid prime kinetic energy variable displacement pump structural representation.
Fig. 4 is embodiment's schematic diagram of fluid reversing device of the utility model fluid prime kinetic energy variable displacement pump.
Fig. 5 is the one other fluid commutation device embodiment schematic diagram of the utility model fluid prime kinetic energy variable displacement pump.
Fig. 6 is the one other fluid commutation device embodiment schematic diagram of the utility model fluid prime kinetic energy variable displacement pump.
Description of reference numerals:
1. 14. No. two pressure exchanger barrier films of fluid prime kinetic energy variable displacement pump 2. sequential driving pulse controller 3. No. 5. pressure exchangers of pressure transducer 4. accumulator 8. No. two pressure exchanger pistons of No. 6. pressure exchanger pistons 7. interlock plunger 9. No. two pressure exchangers, 10. fluid reversing device No. 13. pressure exchanger barrier films of the non-pressure container of 11. float valve 12., 15. throttle valve 16, 17. fluid pressure action device a, b. extrude safety check c, d. inhalation check valve e, f. fluid discharge outlet h. kinetic energy fluid input B1 after kinetic energy fluid outlet g. acting, B4. pressure exchanger applies power end B2, B3. pressure exchanger receives power end
Specific embodiments
Below in conjunction with the detailed description of accompanying drawing for the utility model fluid prime kinetic energy variable displacement pump;
As shown in Figure 2 and Figure 3:
A pressure exchanger piston (6) and No. two pressure exchanger pistons (8) or a pressure exchanger barrier film (13) and No. two pressure exchanger barrier films (14) are installed on the two ends of interlock plunger;
The mouth of pipe of reception power end (B2) mouth of pipe of a pressure exchanger (5) and the reception power end (B3) of No. two pressure exchangers (9) is connected to fluid commutator kinetic energy fluid outlet (e), (f), what extrude the outlet of the entrance of safety check (a) and inhalation check valve (c) and be connected in a pressure exchanger (5) applies power end (B1), what extrude the outlet of the entrance of safety check (b) and inhalation check valve (d) and be connected in No. two pressure exchangers (9) applies power end (B4), extrude safety check (a) and (b) outlet company, inhalation check valve (c) and entrance (d) also connect, the pipeline of accumulator (4) also is connected in extrusion safety check (a), (b) on the pipeline between outlet and throttle valve (15) entrance, throttle valve (15) outlet is until extrude mouth, kinetic energy fluid input (h) connects external kinetic energy fluid circuit, (g) be the fluid mouth of pipe after the exhaust port acting.
As this case model utility fluid motive force variable displacement pump is described further:
As shown in Figure 4: fluid reversing device (10) can be the solenoid valve group be comprised of four solenoid valves, and solenoid-driven is DC low-voltage, is driven by sequential driving pulse controller (2) three lines.
As shown in Figure 5: fluid reversing device (10) or be the three-position four-way valve that two electromagnetic coils drive, electromagnetic coil drives as DC low-voltage, is driven by sequential driving pulse controller (2) three lines.
As shown in Figure 6: fluid reversing device (10) or the two-position four-way valve driven for fluid pressure type; Spool is that fluid pressure action device (16), (17) on valve body both sides drive.
Fluid reversing device (10) the commutation action cycle is that the kinetic energy fluid acts on the pressure exchanger motion device range required time of circulation primary through the fluid reversing device.
Electromagnetic switch device (10) is as shown in Figure 4, Figure 5 driven by sequential driving pulse controller, and the signals collecting of start and stop is in the pressure transducer (3) that is arranged on accumulator (4) top.
Effective swept volume that the interlock plunger makes pressure exchanger (5), (9) receive power end (B2), (B3) is less than the effective swept volume that applies power end (B1), (B4).
What Fig. 1 described is that the utility model fluid prime kinetic energy variable displacement pump extrudes the examples of implementation of application in hot water heating, insulation, conveying;
As shown in Figure 1:
After acting, fluid discharge outlet (g) is connected in non-pressure container (12), and kinetic energy fluid input (h) and float valve (11) also connect; Xenogenesis fluid (hot water) suction port is connected in non-pressure container (12), and xenogenesis fluid (hot water) extrudes mouth until the user; This fluid prime kinetic energy variable displacement pump is used the hot water that makes non-pressure container extrude to be greater than the tap water that enters non-pressure container, water in non-pressure container water level under permanent the use can descend, this just needs ball float (11) to make after non-pressure container to mend the tap water adding quantity, and this float valve (11) second act as and when initial the use, do not need to start the running water powered press pump that changes and all can obtain specified water level by fast fetching.
The examples of implementation that model utility fluid prime kinetic energy variable displacement pump is extruded to application at hot water heating, insulation, the conveying explanation that tries again:
2. because pressure transducer is installed on the accumulator top, avoid Impurity deposition to pollute.
3. fluid motive force variable displacement pump is superior is installed on below non-pressure container bottom, and the deadweight of water can be optimized the self-priming effect of pump.
4. form the structure diversification of sequential driving pulse controller, scheme is various, also repeats no more.
5. the two-position four-way valve that can applicating fluid feedback pressure formula drives of fluid reversing device (10), the fluid pressure action device (16), (17) that gather the pressure feed valve body both sides of fluid dynamic delivery outlet (e), (f) drive changeover valve core, can be without power source driving.
At implementation success fluid prime kinetic energy variable displacement pump, use as shown in Figure 1:
Data are as follows; The pressure exchanger volume is 400ml, and effectively suction, extrusion volume are 350ml, and the kinetic energy fluid that enters fluid motive force variable displacement pump is 260ml, extrude fluid increment 35%, decay pressure 74%, the kinetic energy fluid is 3 kilograms every square centimeter, extruding fluid is 2.2 kilograms every square centimeter; During 16L/min, 22 times per minute of pump interlock plunger reciprocating, the electromagnetic switch water valve is the 12V direct current; According to different occasions, use, pressure, flow and the kinetic energy fluid entry port pressure of extrusion fluid, the ratio of flow depend on that the pressure exchanger that the volume of interlock plunger forms receives power end and the actual volume ratio that applies power end.
This fluid motive force variable displacement pump is widely used, and below illustrates:
(1) the allotment transfer pump of the non-pressure container of chemical liquid.
(2) view and admire automatically that aquarium is program control regularly clears up water-exchanging system without electric water pump.
(3) culture fishery is without electric leakage automatic pollution discharge cleaning system.
(4) domestic air energy water heater, solar water heater, the non-pressure water storage container pressurization of resistance heating type water heater.
Changing pump housing material can be applied in the combustible fluid conveying, the low power fluid reversing device of low voltage Remote Installation, near power source air compressor or power source water pump, can be implemented the transportation work of the combustible fluid of explosion-proof condition fully through two tracheaes or water pipe driving fluid motive force variable displacement pump.
Main application at the utility model fluid motive force variable displacement pump is the hot water facility industry.
Claims (5)
1. fluid prime kinetic energy variable displacement pump includes:
Two pressure exchangers, interlock plunger, fluid reversing device, four safety check;
It is characterized in that:
One end of two pressure exchangers is for applying power end, and the other end is for receiving power end, and two opposed interlock plunger two that are arranged on of motion device that pressure exchanger is interior, with the reception power end that applies power end and less volume of the larger volume of pump case formation; The fluid reversing device has fluid discharge outlet after two kinetic energy fluid outlets, kinetic energy fluid input, acting; Two pressure exchangers receive two kinetic energy fluid outlets that power end connects the fluid reversing device; Each pressure exchanger power receiving terminal each and be connected with an inhalation check valve and an extrusion safety check, the inhalation check valve of two pressure exchanger power receiving terminals is mutual and be linked as the xenogenesis fluid intake, and the extrusion safety check that applies power end of two pressure exchangers exports and connects rear accumulator of bypass and through a throttle valve, arrives the passage that extrudes interruption-forming pressurized delivered xenogenesis fluid.
2. fluid prime kinetic energy variable displacement pump according to claim 1, it is characterized in that: two positive displacement pressure exchangers are diaphragm type or piston type, the exchanger motion device is diaphragm or piston.
3. fluid prime kinetic energy variable displacement pump according to claim 1, it is characterized in that: the fluid reversing device is comprised of four solenoid valves or two position four-way valves, the spool of this two position four-way valve is that electromagnetic type or pure mechanical force formula drive, and mechanical type is fluid pressure actuated.
4. fluid prime kinetic energy variable displacement pump according to claim 1, is characterized in that: through a throttle valve, arrive and extrude mouth after extrusion safety check extrusion mouthful buffering accumulator of bypass of two pressure exchangers.
5. fluid prime kinetic energy variable displacement pump according to claim 4, is characterized in that: at the accumulator highest point, a pressure transducer is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202070832U CN203308666U (en) | 2013-04-23 | 2013-04-23 | Fluid original kinetic energy variable pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202070832U CN203308666U (en) | 2013-04-23 | 2013-04-23 | Fluid original kinetic energy variable pump |
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| Publication Number | Publication Date |
|---|---|
| CN203308666U true CN203308666U (en) | 2013-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202070832U Expired - Fee Related CN203308666U (en) | 2013-04-23 | 2013-04-23 | Fluid original kinetic energy variable pump |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111637043A (en) * | 2020-06-12 | 2020-09-08 | 济南隆凯能源科技有限公司 | Fluid material storage and transportation system and method driven by power fluid diaphragm tank |
-
2013
- 2013-04-23 CN CN2013202070832U patent/CN203308666U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111637043A (en) * | 2020-06-12 | 2020-09-08 | 济南隆凯能源科技有限公司 | Fluid material storage and transportation system and method driven by power fluid diaphragm tank |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Tan Zhiqiang Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Tan Zhiqiang Document name: Notification of Termination of Patent Right |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20140423 |
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| EXPY | Termination of patent right or utility model |