CN206830419U - A kind of heat power booster pump - Google Patents

Abstract

The utility model provides a kind of improved booster pump for thermal power system, including the barrier film displacement pump, signal valve, directional control valve, the connection pipe valve that are configured side by side by two groups and the above are formed, and the barrier film of each displacement pump is linked together by gangbar；One group in two groups and the displacement pump of the above and the displacement pump of the above as low-lift pump, in addition be used as high-pressure pump, each displacement pump includes pump case, pump chamber is divided into in pump case the barrier film of left chamber and right chamber；The barrier film lifting surface area of low-lift pump is more than the lifting surface area of high-pressure pump, and the housing of the pump is insulated case, and the barrier film of pump is adiabatic diaphragm；Each barrier film is provided with pressure-bearing pad, the planar dimension of pressure-bearing pad be more than influent stream pipe valve, in high pressure outflow tube valve side port planar dimension；Pressure-bearing net is installed with pump chamber internal face confluce in high-pressure pump intracavitary flow inlet and outflow port.Steam in thermodynamic cycle system can be directly used in driving cycle pump pressurization cycle by the utility model, improve the operational efficiency and reliability of pump.

Description

A kind of heat power booster pump

Technical field

The invention belongs to heating power and fluid machinery category, specifically directly is used to drive by the steam in thermodynamic cycle system The positive displacement supercharging pumping system of dynamic circulating pump pressurization cycle.

Background technology

Working medium circulating pump is used by existing thermodynamic power generation system, particularly solar energy low-temperature heat power generation system By the pump circulation system of driven by power, this just needs to be individually for working medium circulating pump configuration power supply and control device, causes working medium to follow Loop system investment increase, efficiency reduce.When being used for for electric circulating pump in the heat power picotan of solar energy, when running into nothing Electric area is just more aobvious complicated and troublesome.Existing pneumatic diaphragm pump or piston pump are a kind of novel fluids using compressed air as power Machinery, such as：A kind of pneumatic diaphragm pump of Application No. 201520349898.3, one kind of Application No. 201210132957.2 Pneumatic diaphragm pump etc., use as circularly-supercharged pump if be directly used in thermodynamic cycle system, not only make without supercharging With, and because the commutating period of displacement pump is grown, heat scatters and disappears big, hence it is evident that reduces cycle efficieny.In addition, existing pneumatic diaphragm pump Confluce positioned at pump case conveying cavity wall and charging and discharging valve port is the Open architecture of no pressure-bearing support, in unloaded or underloading When barrier film be easily damaged, or in order to prevent the impaired rupture of barrier film, overall barrier film intensity must be increased, and then add startup pressure, Influence the operational efficiency of pump.

The content of the invention

The technical problem to be solved in the present invention is：Under the premise of pumped (conveying) medium and working media No leakage is ensured, directly will Steam in thermodynamic cycle system is used for driving cycle pump pressurization cycle, while is applicable to low voltage starting and pressure operation, Simplify the circulatory system, reduce investment, improve efficiency, improve the life and reliability of pump.Booster pump is particularly set to be applied to low temperature The thermodynamic cycle system of low pressure.

To reach above-mentioned purpose and solving above-mentioned technical problem, technical scheme proposed by the present invention is：

A kind of heat power booster pump, it is that the steam in thermodynamic cycle system is directly used for driving cycle pump pressurization cycle Booster pump, the heat power booster pump, including configured side by side by two groups and the above barrier film displacement pump, signal valve, low pressure side Formed to control valve, connection pipe valve, low pressure directional control valve is two-position five-way directional control valve, the barrier film of each barrier film displacement pump Linked together by trace；It is characterized in that：One group in the barrier film displacement pump of described two groups and the above and the above Barrier film displacement pump is as low-lift pump, and in addition one group and the barrier film displacement pump of the above are as high-pressure pump, each barrier film displacement pump bag The barrier film for include and to form the pump case of pump chamber, pump housing being divided into in pump case left chamber and right chamber, high-pressure pump also include installation Influent stream pipe valve, high pressure outflow tube valve in high-pressure pump left chamber and right chamber or the influent stream pipe valve on one chamber of high-pressure pump, Low pressure on high pressure outflow tube valve and another chamber enters outflow conduit, and low-lift pump also includes being arranged in low-lift pump left chamber and right chamber Low pressure enter outflow conduit composition, the barrier film lifting surface area of low-lift pump is more than the lifting surface area of high pressure pump diaphragm, both areas Ratio is directly proportional to the pressure ratio of pump, and the left chamber and right chamber of low-lift pump are respectively connected to the A ports and B ends of low pressure directional control valve Mouthful, A ports and B ports are both the flow inlet of low-pressure fluid and the outflow port of low-pressure fluid, and the left chamber and right chamber of high-pressure pump are equal It is connected to the influent stream pipe valve of fluid and the outflow tube valve of high-pressure fluid or a chamber is connected to the influent stream pipe valve and high-pressure fluid of fluid Outflow tube valve, and the A ports or B ports of another chamber access low pressure directional control valve, the low-pressure fluid pair inputted in each pump chamber The force direction of barrier film or rolling piston should be kept always, and the signal valve is low pressure when being and detecting barrier film close to pump housing endophragm Directional control valve provides the pilot valve of commutation signal, and the trigger signal of signal valve comes from the displacement after barrier film and trace stress Change, the control signal control terminal k1 or k2 corresponding with low pressure directional control valve of each signal valve output are connected, low pressure direction O port after the P ports of control valve connect with O1, O2 port is respectively connected to the outflow port or the influent stream mouth of pipe of hydrodynamic source, low Directional control valve is pressed to coordinate the interval orderly function of each barrier film displacement pump；The high-pressure pump, the housing of low-lift pump are insulated shell Body, the barrier film of its pump is adiabatic diaphragm；It is provided with pressure-bearing pad on each barrier film, the pressure-bearing pad on each barrier film corresponds respectively to each influent stream The interior side port of pipe valve, each high pressure outflow tube valve, the planar dimension of pressure-bearing pad are more than each influent stream pipe valve, each high pressure outflow tube valve inner side The planar dimension of mouth；Internal face and influent stream pipe valve, high pressure outflow tube valve on the high-pressure pump intracavitary flow inlet and outflow port Inner side intersection interface is provided with pressure-bearing net, and pressure-bearing net is provided with the rigid body of two or more through hole.Above-mentioned barrier film includes individual layer Barrier film, two-layer separator and rolling piston barrier film etc..Barrier film displacement pump is referred to as displacement pump sometimes in present specification.By low pressure Two-position five-way directional control valve is referred to as low pressure directional control valve or directional control valve.Heat power booster pump is referred to as booster pump. When using two-layer separator, membrane ruptures alarm sensor can be installed between two layers, can also be full of between two layers of barrier film Adiabatic gas or liquid or solid material.The degree that pump case and barrier film to high-pressure pump carry out insulation will be regarded by trandfer fluid Requirement depending on.

A kind of above-mentioned heat power booster pump, alternative technology scheme are that the booster pump is held by one group of low pressure Product pump and one group of high pressure volume pump form side by side, and the low pressure directional control valve is double air controlled two-position five-way fluid direction controlling Valve, the high pressure volume pump are a single-acting displacement pumps, and the left chamber of high pressure volume pump is connected to going out for influent stream pipe valve and high-pressure fluid Flow tube valve, the right chamber of high pressure volume pump are connected to low pressure and enter outflow tube and connected with the A ports of low pressure directional control valve or B ports, The signal valve is a machine control two-position five-way fluid pilot valve, and it is right that machine control two-position five-way fluid pilot valve is arranged on high pressure volume pump Between chamber and low pressure volume pump left chamber, the trigger member of machine control two-position five-way fluid pilot valve is touching for the rigid stem both ends of the valve Bar is sent out, frizzen both ends are each passed through high pressure volume pump right chamber pump case and low pressure volume pump left chamber pump case and extended in cavity, Machine control two-position five-way fluid pilot valve exports is respectively derived from the control of low pressure direction to the fluid control signal of low pressure directional control valve The A ports and B ports of valve processed, A ports, B ports by threeway also respectively with the p ports of two-position five-way fluid pilot valve and o1, O ports after o2 connections are connected, the fluid pressure signal delivery outlet a and b of two-position five-way fluid pilot valve respectively with low pressure side It is connected to fluid control signal mouth k1, k2 of control valve, the trigger signal of machine control two-position five-way fluid pilot valve is derived from Barrier film promotes the motion of its frizzen after being pressurized.Above-mentioned and following machine control two-position five-way fluid pilot valves can also be by two machines Control the replacement in parallel of single-acting triple valve, the machine control two-position five-way fluid pilot valve abbreviation machine control pilot valve.Corresponding to two It also is provided with triggering pressure-bearing pad on the barrier film of the frizzen of five-way fluid pilot valve.

A kind of above-mentioned heat power booster pump, alternative technology scheme are：The booster pump is held by one group of low pressure Product pump and one group of high pressure volume pump form side by side, and the high pressure volume pump is a pair of action volume pump, the left chamber of high pressure volume pump, Right chamber is connected to the outflow tube valve of influent stream pipe valve and high-pressure fluid respectively, and the signal valve is that a machine control elder generation two-position five-way fluid is led Valve, machine control pilot valve are arranged between high pressure volume pump right chamber and low pressure volume pump left chamber, and the trigger member of machine control pilot valve is this The frizzen at the rigid stem both ends of valve, frizzen both ends are each passed through high pressure volume pump right chamber pump case and low pressure volume pump left chamber Pump case is simultaneously extended in cavity, and the low pressure directional control valve is double air controlled two-position five-way fluid directional control valve, machine control guide Valve exports the A ports and B ports that low pressure directional control valve is respectively derived to the fluid control signal of low pressure directional control valve, A Port, B ports are also connected with the o ports behind the p ports of machine control pilot valve and o1, o2 connection respectively by threeway, and machine control is first The fluid pressure signal delivery outlet a and b of pilot valve are connected with fluid control signal mouth k1, k2 of low pressure directional control valve respectively, The motion of its frizzen is promoted after barrier film compression to the trigger signal of machine control pilot valve.

A kind of above-mentioned heat power booster pump, alternative technology scheme are：The booster pump is held by two groups of low pressure Product pump and one group of high pressure volume pump form side by side, and two groups of low pressure volume pump side by side arrangement, the barrier film of two groups of low pressure volume pumps passes through Trace is linked together, and the high pressure volume pump is a pair of action volume pump, and left chamber, the right chamber of high pressure volume pump are connected to respectively The outflow tube valve of influent stream pipe valve and high-pressure fluid, the signal valve are a machine control two-position five-way fluid pilot valves, machine control pilot valve Between two groups of low pressure volume pumps, the trigger member of machine control pilot valve is the frizzen at the rigid stem both ends of the valve, is touched Hair bar both ends are each passed through the pump case of two close low pressure volume pumps and extended in cavity, and the low pressure directional control valve is double Gas control two-position five-way fluid directional control valve, the A for entering outflow port access low pressure directional control valve in parallel of two groups of low pressure volume pumps Port and B ports, machine control pilot valve exports is respectively derived from the control of low pressure direction to the fluid control signal of low pressure directional control valve The A ports and B ports of valve processed, after A ports, B ports are also connected with the p ports of machine control pilot valve and o1, o2 respectively by threeway O ports be connected, fluid pressure signal delivery outlet a and b the fluid control with low pressure directional control valve respectively of machine control pilot valve Signal port k1, k2 processed are connected, and the motion of its frizzen is promoted after barrier film compression to the trigger signal of machine control pilot valve.

A kind of above-mentioned heat power booster pump, alternative technology scheme are：The booster pump is held by two groups of low pressure Product pump and one group of high pressure volume pump form side by side, and two groups of low pressure volume pumps pass through gearing close to placement, the barrier film of three groups of displacement pumps Bar links together, and the low pressure directional control valve is double air controlled two-position five-way fluid directional control valve, the high pressure volume pump It is a single-acting displacement pump, the left chamber of high pressure volume pump is connected to the outflow tube valve of influent stream pipe valve and high-pressure fluid, high pressure volume pump Right chamber be connected to low pressure and enter outflow tube and connected with the A ports of low pressure directional control valve or B ports, the signal valve is a machine control Two-position five-way fluid pilot valve, machine control pilot valve are arranged between two groups of low pressure volume pumps, and the trigger member of machine control pilot valve is this The frizzen at the rigid stem both ends of valve, frizzen both ends are each passed through the pump case of two close low pressure volume pumps and extend to chamber In vivo, the A ports and B ports of entering outflow port access low pressure directional control valve in parallel of two groups of low pressure volume pumps, machine control pilot valve Export the A ports or B ports that low pressure directional control valve is respectively derived to the fluid control signal of low pressure directional control valve, A ends Mouth, B ports are also connected with the o ports behind the p ports of machine control pilot valve and o1, o2 connection respectively by threeway, machine control guide The fluid pressure signal delivery outlet a and b of valve are connected with fluid control signal mouth k1, k2 of low pressure directional control valve respectively, right The trigger signal of machine control pilot valve promotes the motion of its frizzen after barrier film compression.

A kind of above-mentioned heat power booster pump, alternative technology scheme are：The booster pump is held by one group of low pressure Product pump and two groups of single-acting high pressure volume pumps are formed side by side, and low pressure volume pump is placed between two groups of single-acting high pressure volume pumps, The barrier film of three groups of displacement pumps is linked together by trace, and the low pressure directional control valve is double air controlled two-position five-way fluid side To control valve, the left chamber of the one group of single-acting high pressure volume pump in left side of the low pressure volume pump is connected to influent stream pipe valve and high-pressure fluid Outflow tube valve, the right chamber of the high pressure volume pump and the right chamber of low pressure volume pump be connected to jointly low pressure enter outflow tube and with low pressure side Connected to the A ports of control valve or B ports, the right chamber of the one group of single-acting high pressure volume pump in right side of the low pressure volume pump is connected to The outflow tube valve of influent stream pipe valve and high-pressure fluid, the left chamber of the high pressure volume pump and the left chamber of low pressure volume pump are connected to low pressure jointly Enter outflow tube and connected with the B ports of low pressure directional control valve or A ports, work of the low-pressure fluid inputted in each pump chamber to barrier film Power thrusts should be kept always, and the signal valve is a machine control two-position five-way fluid pilot valve, and machine control pilot valve is arranged on low pressure Between displacement pump and a high pressure volume pump, the trigger member of machine control pilot valve is the frizzen at the rigid stem both ends of the valve, triggering Bar both ends are each passed through the housing of high pressure volume pump and low pressure volume pump and extended in cavity, and machine control pilot valve is exported to low pressure The fluid control signal of directional control valve is respectively derived from the A ports and B ports of low pressure directional control valve, and A ports, B ports lead to Cross threeway also respectively with the o ports behind the p ports of machine control pilot valve and o1, o2 connection to be connected, the fluid pressure of machine control pilot valve Force signal delivery outlet a is connected with fluid control signal mouth k1, k2 of low pressure directional control valve respectively with b, to machine control pilot valve Trigger signal from barrier film be pressurized after promote the motion of its frizzen.

A kind of above-mentioned heat power booster pump, alternative technology scheme are：The booster pump is held by one group of low pressure Product pump and two groups of single-acting high pressure volume pumps are formed side by side, and low pressure volume pump is placed between two groups of single-acting high pressure volume pumps, The barrier film of three groups of displacement pumps is linked together by trace, and the low pressure directional control valve is double air controlled two-position five-way fluid side To control valve, the left chamber of the one group of single-acting high pressure volume pump in left side of the low pressure volume pump is connected to influent stream pipe valve and high-pressure fluid Outflow tube valve, the right chamber of the high pressure volume pump and the right chamber of low pressure volume pump be connected to jointly low pressure enter outflow tube and with low pressure side Connected to the A ports of control valve or B ports, the right chamber of the one group of single-acting high pressure volume pump in right side of the low pressure volume pump is connected to The outflow tube valve of influent stream pipe valve and high-pressure fluid, the left chamber of the high pressure volume pump and the left chamber of low pressure volume pump are connected to low pressure jointly Enter outflow tube and connected with the B ports of low pressure directional control valve or A ports, work of the low-pressure fluid inputted in each pump chamber to barrier film Power thrusts should be kept always, and the signal valve is a machine control pilot valve, and machine control pilot valve is high installed in low pressure volume pump and one Between pressing displacement pump, the trigger member of machine control pilot valve is the frizzen at the rigid stem both ends of the valve, and frizzen both ends are worn respectively Cross the housing of high pressure volume pump and low pressure volume pump and extend in cavity, machine control pilot valve is exported to low pressure directional control valve Fluid control signal is respectively derived from the A ports and B ports of low pressure directional control valve, and A ports, B ports are also distinguished by threeway It is connected with the o ports behind the p ports of machine control pilot valve and o1, o2 connection, the fluid pressure signal delivery outlet a of machine control pilot valve It is connected respectively with fluid control signal mouth k1, k2 of low pressure directional control valve with b, to the trigger signal source of machine control pilot valve The motion of its frizzen is promoted after barrier film compression.

Above-mentioned any heat power booster pump, the booster pump are high by one group of low pressure volume pump and two groups of double actings Pressure displacement pump is formed side by side, and low pressure volume pump is placed between two groups of double-acting high-pressure displacement pumps, and the barrier film of three groups of displacement pumps leads to Cross trace to link together, the low pressure directional control valve is double air controlled two-position five-way fluid directional control valve, the low pressure Two chambers of one group of the left side double-acting high-pressure displacement pump of displacement pump are connected to the outflow tube valve of influent stream pipe valve and high-pressure fluid, institute respectively Two chambers for stating one group of the right side double-acting high-pressure displacement pump of low pressure volume pump are connected to the outflow tube valve of influent stream pipe valve and high-pressure fluid, The signal valve is a machine control two-position five-way fluid pilot valve, machine control two-position five-way fluid pilot valve be arranged on low pressure volume pump and Between one high pressure volume pump, the trigger member of machine control two-position five-way fluid pilot valve is the frizzen at the rigid stem both ends of the valve, Frizzen both ends are each passed through the housing of high pressure volume pump and low pressure volume pump and extended in cavity, machine control two-position five-way fluid Pilot valve exports the A ports and B ends that low pressure directional control valve is respectively derived to the fluid control signal of low pressure directional control valve Mouthful, A ports, B ports are also connected with the o ports behind the p ports of machine control pilot valve and o1, o2 connection respectively by threeway, and two The fluid pressure signal delivery outlet a and b of position five-way fluid machine control pilot valve control with the fluid of low pressure directional control valve respectively to be believed Number mouth k1, k2 are connected, to the trigger signal of machine control two-position five-way fluid pilot valve from barrier film be pressurized after promote its triggering The motion of bar.The pump is being that the working medium that one of which high-pressure pump can be used in system is pressurized for thermodynamic cycle formula picotan Circulation, another group of high-pressure pump can be used for conveying hoisting fluid.

Above-mentioned any heat power booster pump, the booster pump are high by two groups of low pressure volume pumps and two groups of double actings Pressure displacement pump forms side by side, and two groups of low pressure volume pump side by side arrangement are between two groups of double-acting high-pressure displacement pumps, four groups of displacement pumps Barrier film linked together by trace, the low pressure directional control valve is double air controlled two-position five-way fluid directional control valve, Two chambers of one group of the left side double-acting high-pressure displacement pump of the low pressure volume pump are connected to going out for influent stream pipe valve and high-pressure fluid respectively Flow tube valve, two chambers of one group of the right side double-acting high-pressure displacement pump of the low pressure volume pump are connected to influent stream pipe valve and high-pressure fluid Outflow tube valve, the signal valve are a machine control two-position five-way fluid pilot valves, and machine control two-position five-way fluid pilot valve is arranged on two Between group low pressure volume pump, the trigger member of machine control two-position five-way fluid pilot valve is the frizzen at the rigid stem both ends of the valve, Frizzen both ends are each passed through the housing of two groups of low pressure volume pumps and extended in cavity, and machine control two-position five-way fluid pilot valve is defeated Go out to be respectively derived from the A ports and B ports of low pressure directional control valve to the fluid control signal of low pressure directional control valve, A ports, B ports are also connected with the o ports behind the p ports of machine control pilot valve and o1, o2 connection respectively by threeway, two-position five-way fluid The fluid pressure signal delivery outlet a and b of machine control pilot valve fluid control signal mouth k1, k2 phases with low pressure directional control valve respectively Connection, the motion of its frizzen is promoted after barrier film compression to the trigger signal of machine control two-position five-way fluid pilot valve.Should Pump be for thermodynamic cycle formula picotan one of which high-pressure pump can be used for system in working medium pressurization cycle, another group High-pressure pump can be used for conveying hoisting fluid.

Above-mentioned any heat power booster pump, alternative technology scheme are：The low pressure directional control valve is Double automatically controlled two-position five-way fluid directional control valves, the signal valve are by two groups of tongue tubes and the permanent magnetic corresponding to each tongue tube The magnetoelectricity signal valve that block is formed, the trigger member of signal valve are mounted in the permanent-magnet block on barrier film, and tongue tube prolongs through pump case Reach at pump chamber inwall, sealed at pump chamber inwall with nonmagnetic substance, two permanent magnets respectively with two tongue tube phases Mutually corresponding installation, controls the power source needed for low pressure directional control valve to be connected in the active circuit of each signal valve, tongue tube In active circuit, the electric power of active circuit output drives the magnetic valve at low pressure directional control valve both ends to commutate respectively；Trigger signal Source is to drive permanent-magnet block close to tongue tube after barrier film is pressurized and connect circuit.Above-mentioned two permanent magnet can be set respectively In the barrier film both sides of low-lift pump, two tongue tubes can be respectively provided in two cavity walls of low pressure pump diaphragm both sides；Two permanent One can also be located on the barrier film of any pump chamber by magnetic patch, and another is located on the barrier film of other pump chambers of opposite side, corresponding Corresponding to being located in two tongue tubes of two magnetic patch in cavity wall.

Above-mentioned any heat power booster pump, alternative technology scheme are：The low pressure directional control valve is Double automatically controlled two-position five-way fluid directional control valves, the signal valve are by two groups of tongue tubes and the permanent magnetic corresponding to each tongue tube The magnetoelectricity signal valve that block is formed, the trigger member of signal valve are mounted in the permanent-magnet block on barrier film, and tongue tube prolongs through pump case Reach at pump chamber inwall, sealed at pump chamber inwall with nonmagnetic substance, two permanent magnets respectively with two tongue tube phases Mutually corresponding installation, tongue tube are connected in control circuit, the power source of low pressure directional control valve in installed in two displacement pumps it Between linear motion generator, the electric power of generator output drives the electricity at low pressure directional control valve both ends by control circuit respectively Magnet valve commutates；Trigger signal source is to drive permanent-magnet block close to tongue tube after barrier film is pressurized and connect circuit.Above-mentioned two Permanent magnet can be respectively provided at the barrier film both sides of low-lift pump, and two tongue tubes can be respectively provided at the two of low pressure pump diaphragm both sides In individual cavity wall；One can also be located on the barrier film of any pump chamber by two permanent magnets, and another is located at the other of opposite side On the barrier film of pump chamber, it is located at corresponding to two tongue tubes of two magnetic patch in corresponding cavity wall.

Above-mentioned any heat power booster pump, can technical scheme for the election be：The adiabatic diaphragm is barrier film heat conduction Barrier film of the coefficient less than 0.12w/ (mk) is formed by stacking by two barrier films, and accompanying thermal conductivity factor between two barrier films is less than 0.12w/ (mk) adiabatic gas or the barrier film of liquid or solid material.

Technical scheme cannot be only used for the pressure-increasing unit of various fluids particularly flammable and explosive fluid, due to adopting With being barrier film or rolling piston displacement pump, when the volume of each conveyor chamber and each flow inlet, outflow port are required into design in proportion, System can be used for the opposite sex, the ratio blending transportation of multicomponent fluid.When installing top nozzle in each outflow port in booster pump, System can do one pack system or multicomponent spraying machine, flush coater use.When will by two high pressure double-operation diaphragm pumps and one and with When the booster pump that upper low-lift pump combines is used for thermodynamic cycle water pumping system, one of high-pressure pump can be used as circulating pump Use, another high-pressure pump can use as lift pump.

Beneficial effect：A kind of heat power booster pump of the present invention, due to ensure that pumped (conveying) medium and work using barrier film pattern Make medium No leakage；Directly the steam in thermodynamic cycle system is followed for driving due to being realized using positive displacement pumps The operation of ring pump, rather than using traditional driven by power pumping system or using small turbine driving pumping system, compared to simplifying The circulatory system, investment is reduced, improves efficiency；As a result of pressurized construction can realize to low temperature, low-pressure gas utilization, Low voltage starting and pressure operation；The service life and reliability of pump are improved due to having installed pressure-bearing pad additional.

The present invention is described in further detail with reference to the accompanying drawings and detailed description.

Brief description of the drawings：

Fig. 1 is a kind of machine control heat power booster pump being made up of one group of double-acting high-pressure pump and one group of low-lift pump of the present invention Principle and structural representation.

A kind of high supercharging pressure level machine control heat being made up of one group of double-acting high-pressure pump and two groups of low-lift pumps that Fig. 2 is the present invention is moved The principle and structural representation of power booster pump.

Fig. 3 is a kind of machine control heat power booster pump being made up of two groups of single-acting high-pressure pumps and one group of low-lift pump of the present invention Principle and structural representation.

A kind of automatically controlled high pressure-charging specific heat being made up of two groups of single-acting high-pressure pumps and one group of low-lift pump that Fig. 4 is the present invention moves Power booster pump.

Accompanying drawing 5 is a kind of automatically controlled high pressure-charging specific heat being made up of two groups of double-acting high-pressure pumps and two groups of low-lift pumps of the present invention Dynamic supercharging pump.

Embodiment

First embodiment, accompanying drawing 1 are a kind of machine being made up of one group of double-acting high-pressure pump and one group of low-lift pump of the invention Heat power booster pump is controlled, pressure ratio is 1.5, directly can be increased the steam in thermodynamic cycle system for driving cycle working medium Pressure, the pump signal valve 4, low pressure directional control valve 3, connect the structures such as pipe valve by the low-lift pump 1, the double-acting high-pressure pump 2 that configure side by side Into signal valve 4 uses two-shipper control two-position five-way valve, and low pressure directional control valve 3 uses two-position five-way double gas control valve, and signal valve 4 is The pump case of the pilot valve of low pressure directional control valve 3, high-pressure pump 2 and low-lift pump 1 is coated with adiabatic coating, the barrier film 11 of low-lift pump 1 It is the middle two-layer separator for being full of air, the lifting surface area of the barrier film 11 of low-lift pump 1 is the lifting surface area of the barrier film 10 of high-pressure pump 2 1.5 times, the ratio of both areas is directly proportional to the pressure ratio of pump, and the barrier film 10 of high-pressure pump 2 passes through with the barrier film 11 of low-lift pump 1 Trace 5 links together；The pump chamber of low-lift pump is separated into left chamber 14, right chamber 15 by the barrier film 11 of low-lift pump 1, high-pressure pump 2 The pump chamber of high-pressure pump is separated into left chamber 12, right chamber 13 by barrier film 10.There is entering in left chamber 12 and right chamber 13 on high-pressure pump 2 Flow tube valve 6,7 and high pressure outflow tube valve 8,9, pressure-bearing net 32,31,33,34 is housed respectively at their interior side port.Low-lift pump 1 On there is the low pressure in left chamber 14 and right chamber 15 to enter outflow conduit A1, B1.The left chamber 14 and right chamber 15 of low-lift pump 1 are led to respectively The too low A ports and B ports for being pressed into outflow conduit A1, B1 access low pressure directional control valve 3, A ports and B ports are both lowpressure stream The flow inlet of body is the outflow port of low-pressure fluid again, and signal valve 4 is low pressure direction controlling when being and detecting barrier film close to pump housing endophragm Valve 3 provides the pilot valve of commutation signal, and the trigger signal of signal valve 4 comes from after barrier film 10 or 11 and the stress of trace 5 to letter The displacement of the triggering boom end 16 or 17 of number valve 4 touches, the control signal a or b that signal valve 4 exports and low pressure directional control valve 3 Corresponding control terminal k1 or k2 be connected, o ends and the A ends of low pressure directional control valve 3 after single port o1, o2 of signal valve 4 connection Or the connection of B ends, the p ports of signal valve 4 connect with the B ends of low pressure directional control valve or A ends, the P ports of low pressure directional control valve 3 O port after being connected with O1, O2 port is respectively connected to the outflow port or the influent stream mouth of pipe of hydrodynamic source, low pressure directional control valve 3 Coordinate the interval orderly function of barrier film displacement pump 1,2.

This pumping system running is first, to intend conveying material and enter conveyor chamber 12,13 by influent stream check valve 6,7 It is interior；The steam power of hydrodynamic source output enters low pressure directional control valve by the P ports of pipeline and low pressure directional control valve 3 3 plunger shafts, and exported from the A ports of low pressure directional control valve 3, A1 enters the left chamber 14 of the pump of low-lift pump 1, heating power gas by the road The expansion work in left chamber 14, promote the barrier film 11 of low-lift pump 1 and pull the right direction of barrier film 10 fortune of trace 5, high-pressure pump It is dynamic, at the same it is automatic close influent stream check valve 7, open high pressure outflow valve 9, extrude the right chamber of high-pressure pump 2 in material defeated pass through height Valve for compressing tubular liner 9 exports.So simultaneously, the B ports of exhaust steam in the right chamber of low-lift pump 1 B1, low pressure directional control valve 3 by the road are to O1 Or O2 ports, returned from O port, produce negative pressure in the left chamber 12 of high-pressure pump 2, automatically open up influent stream check valve 6, close out stream height Pressure valve 8, intend conveying material and go successively to left chamber 12.When the barrier film 10 of high-pressure pump 2 is moved right to close to the right side of high-pressure pump 2 During pump case, the pressure-bearing pad 36 on its barrier film 10 corresponding to machine control pilot valve 4 pushes the triggering boom end 16 of machine control pilot valve 4, Machine control pilot valve 4 is commutated, now, come from low pressure directional control valve 3 delivery outlet A or B a steam part through machine control guide The o ports or p ports of valve 4, from delivery outlet a or b output into gas control the mouth K1 or K2 of low pressure directional control valve 3, drive low pressure Directional control valve 3 commutates.Afterwards, from the P ports of low pressure directional control valve 3 to B ports, B1 enters low pressure to steam power by the road The right chamber 15 of pump 1, heating power gas expansion work in right chamber 15, promote the barrier film 11 of low-lift pump 1 and promote trace 5, high pressure The left direction of barrier film 10 motion of pump, while automatic closing influent stream check valve 6, open high pressure outflow valve 8, extruding high-pressure pump 2 Material in left chamber is defeated to be exported by high pressure pipe valve 8.So simultaneously, exhaust steam in the left chamber of low-lift pump 1 A1, low pressure side by the road To the A ports of control valve 3 to O1 or O2 ports, returned from O port, negative pressure is produced in the right chamber 13 of high-pressure pump 2, open influent stream list To valve 7, stream high pressure valve 9 is closed out, intends conveying material and enters right chamber 15.When the barrier film 11 of low-lift pump 1 is moved to the left to close to low During the pump case in the left side of press pump 1, the pressure-bearing pad 35 on its barrier film 11 corresponding to machine control pilot valve 4 pushes machine control pilot valve 4 Boom end 17 is triggered, machine control pilot valve 4 is commutated, now, comes from low pressure directional control valve 3 delivery outlet A or B steam one The o ports or p ports of leasing machine control pilot valve 4 from delivery outlet a or b output into low pressure directional control valve 3 gas control mouth K1 or K2, driving low pressure directional control valve 3 commutate, and return to Last status.So go round and begin again operation.In this example, due to low-lift pump 1 The area of barrier film 11 be 1.5 times of the area of barrier film 10 of high-pressure pump 2, be sealing between trace 5 and body, high pressure pump chamber Isolate with low pressure pump chamber, the pressure on the barrier film 11 of low-lift pump 1 is relatively low, but lifting surface area is big, by the barrier film 11 of low-lift pump 1 Total stress is all transmitted on the barrier film 10 of the small high-pressure pump 2 of lifting surface area, and the pressure on the barrier film 10 of high-pressure pump 2 can increase, Barrier film 10 can also increase the pressure for conveying material.The fluid pressurized pump can also make when conveying gas as gas compressor With.The effect of pressure-bearing net 32,31,33,34 is, when influent stream valve 6,7 or high pressure outflow valve 8,9 failure of high-pressure pump or high pressure During the output Condition of Sudden Unloading of pump, barrier film is protected not rupture.

Second embodiment, accompanying drawing 2 are a kind of machine being made up of one group of double-acting high-pressure pump and two groups of low-lift pumps of the invention Control high supercharging pressure level heat power booster pump.Compared with first embodiment, its difference is second embodiment：Second embodiment is The right side of low-lift pump 1 in one embodiment in parallel another low-lift pump 1B, the barrier film of low-lift pump in parallel pass through trace Linked together with the barrier film of the low-lift pump on the left of it, trace and body dynamic sealing；The outflow port of entering of two low-lift pumps passes through Pipeline is connected in parallel and ensures that low-pressure steam is consistent to the action direction of the barrier film of two low-lift pumps, the supercharging of embodiment 2 Pressure ratio than comparable embodiment 1 is higher.The machine control pilot valve 4 of embodiment 2 can also be arranged on two low-lift pumps 1 and 1B it Between, machine control pilot valve 4 is arranged on the position, can prevent transported material material from being gone here and there with cycle fluid by machine control pilot valve 4 to leak.It is real It is essentially identical that the running of example 2, which is applied, with the running of embodiment 1, is repeated no more here.

3rd embodiment, accompanying drawing 3 are a kind of machine being made up of two groups of single-acting high-pressure pumps and one group of low-lift pump of the invention Control heat power booster pump.The difference of 3rd embodiment and first, second embodiment is：（1）High-pressure pump be two single-actings every Membrane pump 2A, 2B, they are split in the left and right sides of a low-lift pump 1, and the barrier film of three pumps with the connecting rod of body dynamic sealing by being connected Together.（2）Single-acting high-pressure pump 2A, 2B a chamber are conveying material cavity, and another chamber is booster cavity, the increasing of left high-pressure pump Pressure chamber enters outflow port with the B of low pressure directional control valve 3 by pipeline and connected, and the booster cavity of right high-pressure pump passes through pipeline and low pressure side Enter outflow port connection to the A of control valve 3, consequently, it is possible to which the pump is equivalent to by one group of double-acting high-pressure pump and two groups of low-lift pumps The effect of composition.The running of embodiment three and the running of embodiment one and embodiment two be it is essentially identical, here Repeat no more.

Fourth embodiment, accompanying drawing 4 are a kind of electricity being made up of two groups of single-acting high-pressure pumps and one group of low-lift pump of the present invention Control high supercharging pressure level heat power booster pump.Two high pressures single-acting membrane pump 2A, 2B, they are split in the left and right two of a low-lift pump 1 Side, the barrier film of three pumps with the connecting rod of body dynamic sealing by linking together.Single-acting high-pressure pump 2A, 2B a chamber are conveying Material cavity, another chamber are booster cavity, and the booster cavity of left high-pressure pump is imported and exported by the A of pipeline and low pressure directional control valve 3 to be connected Logical, the booster cavity of right high-pressure pump enters outflow port with the B of low pressure directional control valve 3 by pipeline and connected, the right chamber of low-lift pump with it is low The A ports connection of directional control valve 3 is pressed, the left chamber of low-lift pump connects with the B ports of low pressure directional control valve 3.Fourth embodiment Difference with 3rd embodiment is：3rd embodiment is machine control, and fourth embodiment is automatically controlled.The low pressure side of fourth embodiment It is double automatically controlled two-position five-way fluid directional control valves to control valve 3, signal valve is by two groups of tongue tubes CK1, CK2 and corresponding to each The magnetoelectricity signal valve that permanent magnet B17, A16 of tongue tube are formed, tongue tube CK1, CK2 are each passed through two high-pressure pump 2B, 2A's Outer pump case is extended close at pump chamber inwall, is sealed at pump chamber inwall with nonmagnetic substance, and tongue tube CK1, CK2 are connected on respectively In control circuit 20, linear electric generator F3, low-pressure electric controlled direction are installed on the trace between high-pressure pump 2A and low-lift pump 1 The commutation power source of control valve 3 electric power that linear motion generator is sent when barrier film and trace move back and forth, triggering letter Number source is to drive permanent-magnet block B17 or A16 close to tongue tube CK1 or CK2 after barrier film is pressurized and connect in control circuit 20 Battery.The commutation power source of low-pressure electric controlled directional control valve 3 can also be supplied by external power supply.

The running of example IV and the running of embodiment three are essentially identical, are repeated no more here.

5th embodiment, accompanying drawing 5 are a kind of electricity being made up of two groups of double-acting high-pressure pumps and two groups of low-lift pumps of the present invention Control high supercharging pressure level heat power booster pump.Two groups of low pressure volume pump 1A, 1B side by side arrangement are in two groups of double-acting high-pressure displacement pumps 2A, 2B Between, the barrier film of four groups of displacement pumps is linked together by trace, and the low pressure directional control valve 3 is double automatically controlled two-position five-ways Directional control fluid valve, the one group of double-acting high-pressure displacement pump 2A in left side of the low pressure volume pump 1A two chambers are connected to influent stream respectively The outflow tube valve of pipe valve and high-pressure fluid, the one group of double-acting high-pressure displacement pump 2B in right side of the low pressure volume pump 1B two chambers point The outflow tube valve of influent stream pipe valve and high-pressure fluid is not connected to, and the signal valve is by two groups of tongue tubes CK1, CK2 and corresponding to each The magnetoelectricity signal valve that permanent magnet B17, A16 of tongue tube are formed, tongue tube CK1, CK2 are each passed through the outer of high-pressure pump 2B, 2A Pump case is extended close at pump chamber inwall, is sealed at pump chamber inwall with nonmagnetic substance, and tongue tube CK1, CK2 have been connected on respectively In source control circuit 20, the commutation power source of low-pressure electric controlled directional control valve 3 touches in the electric power of battery in active circuit 20 Signalling source is to drive permanent-magnet block B17 or A16 close to tongue tube CK1 or CK2 after barrier film is pressurized and connect control circuit Signal caused by 20.The commutation power source of low-pressure electric controlled directional control valve 3 can also be supplied or be arranged on by external power supply The electric power that linear electric generator on trace is sent.

The running of embodiment five and the running of example IV are essentially identical, are repeated no more here.

Although combined preferred embodiment describes the device of the present invention, the invention is not restricted to as described herein Concrete form, on the contrary, its object is to cover naturally fall into the scope of the invention of claims restriction Various alternatives, remodeling, various features key element recombinant and derivative Combination nova and equivalents.

Claims (12)

1. a kind of heat power booster pump, it is that the steam in thermodynamic cycle system is directly used for driving cycle pump pressurization cycle Booster pump, the heat power booster pump, including configured side by side by two groups and the above barrier film displacement pump, signal valve, low pressure two Five logical directional control valves, connection pipe valve are formed, and the barrier film of each barrier film displacement pump with the trace of pump housing dynamic sealing by being connected Together；It is characterized in that：One group and the barrier film displacement pump conduct of the above in the barrier film displacement pump of described two groups and the above Low-lift pump, as high-pressure pump, each barrier film displacement pump includes the pump for forming pump chamber in addition one group and the barrier film displacement pump of the above Housing, the barrier film that pump housing is divided into in pump case left chamber and right chamber, high-pressure pump also include installed in high-pressure pump left chamber and Influent stream pipe valve, high pressure outflow tube valve in right chamber or the influent stream pipe valve on one chamber of high-pressure pump, high pressure outflow tube valve and Low pressure on another chamber enters outflow conduit, and the low pressure that low-lift pump also includes being arranged in low-lift pump left chamber and right chamber enters outflow tube Road is formed, and the barrier film lifting surface area of low-lift pump is more than the barrier film lifting surface area of high-pressure pump, the ratio of both areas and the supercharging of pump Than directly proportional, the left chamber and right chamber of low-lift pump are respectively connected to the A ports and B ports of low pressure directional control valve, A ports and B ports It is both the outflow port of the flow inlet of low-pressure fluid and low-pressure fluid, what the left chamber and right chamber of high-pressure pump were connected to fluid enters flow tube Valve and the outflow tube valve of high-pressure fluid or a chamber are connected to the influent stream pipe valve of fluid and the outflow tube valve of high-pressure fluid, and another Chamber accesses the A ports or B ports of low pressure directional control valve, and the low-pressure fluid inputted in each pump chamber is to barrier film or the active force of piston Direction should be kept always, and the signal valve is to provide commutation signal when detecting barrier film close to pump housing endophragm for low pressure directional control valve Pilot valve, the trigger signal of signal valve, which comes from, to be triggered the displacement of boom end after barrier film and trace stress to signal valve and touches Dynamic, the control signal control terminal k1 or k2 corresponding with low pressure directional control valve of each signal valve output is connected, the control of low pressure direction O port after the P ports of valve processed connect with O1, O2 port is respectively connected to the outflow port or the influent stream mouth of pipe of hydrodynamic source, low pressure Directional control valve coordinates the interval orderly function of each barrier film displacement pump；The high-pressure pump, the housing of low-lift pump are insulated case, The barrier film of its pump is adiabatic diaphragm；It is provided with pressure-bearing pad on each barrier film, the pressure-bearing pad on each barrier film corresponds respectively to respectively enter flow tube The interior side port of valve, each high pressure outflow tube valve, the planar dimension of pressure-bearing pad is more than side port in each influent stream pipe valve, each high pressure outflow tube valve Planar dimension；Internal face and influent stream pipe valve, high extrusion on the high-pressure pump intracavitary influent stream mouth of pipe and high pressure outflow tube mouth Intersection interface is provided with pressure-bearing net on the inside of flow tube valve, and pressure-bearing net is provided with the rigid body of two or more through hole.

A kind of 2. heat power booster pump according to claim 1, it is characterised in that：The booster pump is held by one group of low pressure Product pump and one group of high pressure volume pump form side by side, and the low pressure directional control valve is double air controlled two-position five-way fluid direction controlling Valve, the high pressure volume pump are a single-acting displacement pumps, and the left chamber of high pressure volume pump is connected to going out for influent stream pipe valve and high-pressure fluid Flow tube valve, the right chamber of high pressure volume pump are connected to low pressure and enter outflow tube and connected with the A ports of low pressure directional control valve or B ports, The signal valve is a machine control two-position five-way fluid pilot valve, and it is right that machine control two-position five-way fluid pilot valve is arranged on high pressure volume pump Between chamber and low pressure volume pump left chamber, the trigger member of machine control two-position five-way fluid pilot valve is touching for the rigid stem both ends of the valve Bar is sent out, frizzen both ends are each passed through high pressure volume pump right chamber pump case and low pressure volume pump left chamber pump case and extended in cavity, Machine control two-position five-way fluid pilot valve exports is respectively derived from the control of low pressure direction to the fluid control signal of low pressure directional control valve The A ports and B ports of valve processed, after A ports, B ports are also connected with the p ports of machine control pilot valve and o1, o2 respectively by threeway O ports be connected, the fluid pressure signal delivery outlet a and b of two-position five-way fluid pilot valve respectively with low pressure directional control valve Fluid control signal mouth k1, k2 be connected, the trigger signal of machine control two-position five-way fluid pilot valve is pressurized from barrier film The motion of its frizzen is promoted afterwards.

A kind of 3. heat power booster pump according to claim 1, it is characterised in that：The booster pump is held by one group of low pressure Product pump and one group of high pressure volume pump form side by side, and the high pressure volume pump is a pair of action volume pump, the left chamber of high pressure volume pump, Right chamber is connected to the outflow tube valve of influent stream pipe valve and high-pressure fluid respectively, and the signal valve is a machine control two-position five-way fluid guide Valve, machine control two-position five-way fluid pilot valve are arranged between high pressure volume pump right chamber and low pressure volume pump left chamber, machine control two five The trigger member of through-flow body pilot valve is the frizzen at the rigid stem both ends of the valve, and frizzen both ends are each passed through high pressure volume pump Right chamber pump case and low pressure volume pump left chamber pump case are simultaneously extended in cavity, and the low pressure directional control valve is double air controlled two-position five-way Directional control fluid valve, machine control two-position five-way fluid pilot valve exports to be come respectively to the fluid control signal of low pressure directional control valve Come from the A ports and B ports of low pressure directional control valve, A ports, B ports by threeway also respectively with two-position five-way fluid guide O ports after the p ports of valve and o1, o2 are connected are connected, the fluid pressure signal delivery outlet a of two-position five-way fluid pilot valve with B is connected with fluid control signal mouth k1, k2 of low pressure directional control valve respectively, and machine control two-position five-way fluid pilot valve is touched Signal and the motion of its frizzen is promoted after barrier film compression.

A kind of 4. heat power booster pump according to claim 1, it is characterised in that：The booster pump is held by two groups of low pressure Product pump and one group of high pressure volume pump form side by side, and two groups of low pressure volume pump side by side arrangement, the barrier film of each displacement pump passes through gangbar Link together, the high pressure volume pump is a pair of action volume pump, and left chamber, the right chamber of high pressure volume pump are connected into flow tube respectively The outflow tube valve of valve and high-pressure fluid, the signal valve are a machine control two-position five-way fluid pilot valves, machine control two-position five-way fluid Pilot valve is arranged between two groups of low pressure volume pumps, and the trigger member of machine control two-position five-way fluid pilot valve is the rigid stem of the valve The frizzen at both ends, frizzen both ends are each passed through the pump case of two close low pressure volume pumps and extended in cavity, described low Pressure directional control valve is double air controlled two-position five-way fluid directional control valve, two groups of low pressure volume pumps to enter outflow port access in parallel low The A ports and B ports of directional control valve are pressed, machine control two-position five-way fluid pilot valve exports the fluid control to low pressure directional control valve Signal processed is respectively derived from the A ports and B ports of low pressure directional control valve, A ports, B ports by threeway also respectively with two O ports after the p ports of five-way fluid pilot valve connect with o1, o2 are connected, the Fluid pressure of two-position five-way fluid pilot valve Signal output a is connected with fluid control signal mouth k1, k2 of low pressure directional control valve respectively with b, to machine control two-position five-way The trigger signal of fluid pilot valve promotes the motion of its frizzen after barrier film compression.

A kind of 5. heat power booster pump according to claim 1, it is characterised in that：The booster pump is held by two groups of low pressure Product pump and one group of high pressure volume pump form side by side, and two groups of low pressure volume pumps pass through linkage close to placement, the barrier film of three groups of displacement pumps Bar links together, and the low pressure directional control valve is double air controlled two-position five-way fluid directional control valve, the high pressure volume pump It is a single-acting displacement pump, the left chamber of high pressure volume pump is connected to the outflow tube valve of influent stream pipe valve and high-pressure fluid, high pressure volume pump Right chamber be connected to low pressure and enter outflow tube and connected with the A ports of low pressure directional control valve or B ports, the signal valve is a machine control Two-position five-way fluid pilot valve, machine control two-position five-way fluid pilot valve are arranged between two groups of low pressure volume pumps, machine control two five The trigger member of through-flow body pilot valve is the frizzen at the rigid stem both ends of the valve, and it is close that frizzen both ends are each passed through two The pump case of low pressure volume pump is simultaneously extended in cavity, and the outflow port parallel connection of entering of two groups of low pressure volume pumps accesses low pressure directional control valve A ports and B ports, machine control two-position five-way fluid pilot valve export to low pressure directional control valve fluid control signal respectively come Come from the A ports or B ports of low pressure directional control valve, A ports, B ports by threeway also respectively with two-position five-way fluid guide O ports after the p ports of valve and o1, o2 are connected are connected, the fluid pressure signal delivery outlet a of two-position five-way fluid pilot valve with B is connected with fluid control signal mouth k1, k2 of low pressure directional control valve respectively, and machine control two-position five-way fluid pilot valve is touched Signal and the motion of its frizzen is promoted after barrier film compression.

A kind of 6. heat power booster pump according to claim 1, it is characterised in that：The booster pump is held by one group of low pressure Product pump and two groups of single-acting high pressure volume pumps are formed side by side, and low pressure volume pump is placed between two groups of single-acting high pressure volume pumps, The barrier film of three groups of displacement pumps is linked together by trace, and the low pressure directional control valve is double air controlled two-position five-way fluid side To control valve, the left chamber of the one group of single-acting high pressure volume pump in left side of the low pressure volume pump is connected to influent stream pipe valve and high-pressure fluid Outflow tube valve, the right chamber of the high pressure volume pump and the right chamber of low pressure volume pump be connected to jointly low pressure enter outflow tube and with low pressure side Connected to the A ports of control valve or B ports, the right chamber of the one group of single-acting high pressure volume pump in right side of the low pressure volume pump is connected to The outflow tube valve of influent stream pipe valve and high-pressure fluid, the left chamber of the high pressure volume pump and the left chamber of low pressure volume pump are connected to low pressure jointly Enter outflow tube and connected with the B ports of low pressure directional control valve or A ports, work of the low-pressure fluid inputted in each pump chamber to barrier film Power thrusts should be kept always, and the signal valve is a machine control two-position five-way fluid pilot valve, and machine control pilot valve is arranged on low pressure Between displacement pump and a high pressure volume pump, the trigger member of machine control pilot valve is the frizzen at the rigid stem both ends of the valve, triggering Bar both ends are each passed through the housing of high pressure volume pump and low pressure volume pump and extended in cavity, machine control two-position five-way fluid guide Valve exports the A ports and B ports that low pressure directional control valve is respectively derived to the fluid control signal of low pressure directional control valve, A Port, B ports are also connected with the o ports behind the p ports of two-position five-way fluid pilot valve and o1, o2 connection respectively by threeway Logical, the fluid pressure signal delivery outlet a and b of two-position five-way fluid pilot valve control with the fluid of low pressure directional control valve respectively to be believed Number mouth k1, k2 are connected, to the trigger signal of machine control two-position five-way fluid pilot valve from barrier film be pressurized after promote its triggering The motion of bar.

A kind of 7. heat power booster pump according to claim 1, it is characterised in that：The booster pump is held by one group of low pressure Product pump and two groups of single-acting high pressure volume pumps are formed side by side, and low pressure volume pump is placed between two groups of single-acting high pressure volume pumps, The barrier film of three groups of displacement pumps is linked together by trace, and the low pressure directional control valve is double air controlled two-position five-way fluid side To control valve, the left chamber of the one group of single-acting high pressure volume pump in left side of the low pressure volume pump is connected to influent stream pipe valve and high-pressure fluid Outflow tube valve, the right chamber of the high pressure volume pump and the right chamber of low pressure volume pump be connected to jointly low pressure enter outflow tube and with low pressure side Connected to the A ports of control valve or B ports, the right chamber of the one group of single-acting high pressure volume pump in right side of the low pressure volume pump is connected to The outflow tube valve of influent stream pipe valve and high-pressure fluid, the left chamber of the high pressure volume pump and the left chamber of low pressure volume pump are connected to low pressure jointly Enter outflow tube and connected with the B ports of low pressure directional control valve or A ports, work of the low-pressure fluid inputted in each pump chamber to barrier film Power thrusts should be kept always, and the signal valve is a machine control two-position five-way fluid pilot valve, machine control two-position five-way fluid guide Valve is arranged between low pressure volume pump and a high pressure volume pump, and the trigger member of machine control two-position five-way fluid pilot valve is the firm of the valve The frizzen at property valve rod both ends, frizzen both ends are each passed through the housing of high pressure volume pump and low pressure volume pump and extend to cavity Interior, machine control two-position five-way fluid pilot valve exports is respectively derived from low pressure direction to the fluid control signal of low pressure directional control valve The A ports and B ports of control valve, A ports, B ports are also connected with the p ports of machine control pilot valve and o1, o2 respectively by threeway O ports afterwards are connected, the fluid pressure signal delivery outlet a and b of two-position five-way fluid machine control pilot valve respectively with low pressure direction Fluid control signal mouth k1, k2 of control valve are connected, the trigger signal of machine control two-position five-way fluid pilot valve is derived from every Film promotes the motion of its frizzen after being pressurized.

A kind of 8. heat power booster pump according to claim 1, it is characterised in that：The booster pump is held by one group of low pressure Product pump and two groups of double-acting high-pressure displacement pumps are formed side by side, and low pressure volume pump is placed between two groups of double-acting high-pressure displacement pumps, The barrier film of three groups of displacement pumps is linked together by trace, and the low pressure directional control valve is double air controlled two-position five-way fluid side To control valve, two chambers of one group of the left side double-acting high-pressure displacement pump of the low pressure volume pump are connected to influent stream pipe valve and high pressure respectively The outflow tube valve of fluid, two chambers of one group of the right side double-acting high-pressure displacement pump of the low pressure volume pump are connected to influent stream pipe valve and height The outflow tube valve of fluid is pressed, the signal valve is a machine control two-position five-way fluid pilot valve, machine control two-position five-way fluid pilot valve Between low pressure volume pump and a high pressure volume pump, the trigger member of machine control two-position five-way fluid pilot valve is the rigidity of the valve The frizzen at valve rod both ends, frizzen both ends are each passed through the housing of high pressure volume pump and low pressure volume pump and extend to cavity Interior, machine control two-position five-way fluid pilot valve exports is respectively derived from low pressure direction to the fluid control signal of low pressure directional control valve The A ports and B ports of control valve, A ports, B ports are also connected with the p ports of machine control pilot valve and o1, o2 respectively by threeway O ports afterwards are connected, the fluid pressure signal delivery outlet a and b of two-position five-way fluid machine control pilot valve respectively with low pressure direction Fluid control signal mouth k1, k2 of control valve are connected, the trigger signal of machine control two-position five-way fluid pilot valve is derived from every Film promotes the motion of its frizzen after being pressurized, the pump is being that one of which high-pressure pump can use for thermodynamic cycle formula picotan In the working medium pressurization cycle in system, another group of high-pressure pump can be used for conveying hoisting fluid.

A kind of 9. heat power booster pump according to claim 1, it is characterised in that：The booster pump is held by two groups of low pressure Product pump and two groups of double-acting high-pressure displacement pumps form side by side, and two groups of low pressure volume pump side by side arrangement are in two groups of double-acting high-pressure volumes Between pump, the barrier film of four groups of displacement pumps is linked together by trace, and the low pressure directional control valve is double air controlled two five Logical directional control fluid valve, two chambers of one group of the left side double-acting high-pressure displacement pump of the low pressure volume pump are connected into flow tube respectively The outflow tube valve of valve and high-pressure fluid, two chambers of one group of the right side double-acting high-pressure displacement pump of the low pressure volume pump are connected to influent stream The outflow tube valve of pipe valve and high-pressure fluid, the signal valve are a machine control two-position five-way fluid pilot valves, machine control two-position five-way stream Body pilot valve is arranged between two groups of low pressure volume pumps, and the trigger member of machine control two-position five-way fluid pilot valve is the rigid valve of the valve The frizzen at bar both ends, frizzen both ends are each passed through the housing of two groups of low pressure volume pumps and extended in cavity, machine control two Five-way fluid pilot valve exports the A ends that low pressure directional control valve is respectively derived to the fluid control signal of low pressure directional control valve Mouthful and B ports, A ports, B ports also connected respectively with the p ports of machine control pilot valve and o1, o2 by threeway after o ports phase Connection, the fluid pressure signal delivery outlet a and b of two-position five-way fluid machine control the pilot valve fluid with low pressure directional control valve respectively Control signal mouth k1, k2 are connected, and the trigger signal of machine control two-position five-way fluid pilot valve is promoted after barrier film compression The motion of its frizzen, the pump be for thermodynamic cycle formula picotan one of which high-pressure pump can be used for system in work Matter pressurization cycle, another group of high-pressure pump can be used for conveying hoisting fluid.

10. according to a kind of heat power booster pump described in any one of claim 1,2,3,4,5,6,7,8,9, it is characterised in that： The low pressure directional control valve is double automatically controlled two-position five-way fluid directional control valve, and the signal valve is by two groups of tongue tubes and right The magnetoelectricity signal valve that should be formed in the permanent magnet of each tongue tube, the trigger member of signal valve are mounted in the permanent magnet on barrier film Block, tongue tube are extended close at pump chamber inwall through pump case, are sealed at pump chamber inwall with nonmagnetic substance, two permanent magnets point It is mutually not corresponding with two tongue tubes, control the power source needed for low pressure directional control valve to be done in the active circuit of each signal valve Reed pipe is connected in active circuit, and the electric power of active circuit output drives the magnetic valve at low pressure directional control valve both ends to change respectively To；Trigger signal source is to drive permanent-magnet block close to tongue tube after barrier film is pressurized and connect circuit.

A kind of 11. heat power booster pump according to claim 10, it is characterised in that：The low pressure directional control valve is double Automatically controlled two-position five-way fluid directional control valve, the signal valve are by two groups of tongue tubes and the permanent magnet corresponding to each tongue tube The magnetoelectricity signal valve of composition, the trigger member of signal valve are mounted in the permanent-magnet block on barrier film, and tongue tube extends through pump case To at pump chamber inwall, sealed at pump chamber inwall with nonmagnetic substance, each permanent magnet is mutually corresponding with each tongue tube, dry spring Pipe is connected in control circuit, and the power source of low pressure directional control valve generates electricity in the linear motion between two displacement pumps Machine, the electric power of generator output drive the magnetic valve at low pressure directional control valve both ends to commutate respectively by control circuit；Triggering letter Number source is to drive permanent-magnet block close to tongue tube after barrier film is pressurized and connect circuit.

12. according to a kind of heat power booster pump described in any one of claim 1,2,3,4,5,6,7,8, it is characterised in that：Institute Stating adiabatic diaphragm is barrier film of the barrier film thermal conductivity factor less than 0.12w/ (mk) or is formed by stacking by two barrier films, between two barrier films Accompany the barrier film of adiabatic gas of the thermal conductivity factor less than 0.12w/ (mk) or liquid or solid material.