CN104896768B - A kind of Magnet pressure control height heat input rate solar water heater - Google Patents
A kind of Magnet pressure control height heat input rate solar water heater Download PDFInfo
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- CN104896768B CN104896768B CN201510258987.1A CN201510258987A CN104896768B CN 104896768 B CN104896768 B CN 104896768B CN 201510258987 A CN201510258987 A CN 201510258987A CN 104896768 B CN104896768 B CN 104896768B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The present invention relates to a kind of Magnet pressure control height heat input rate solar water heater, belong to technical field of solar.The present invention includes that water inlet pipe, magnet-type pressure control protect valve, hot water delivery pipe, hot water water storage cylinder, heating in vacuum pipe.The invention comprehensively utilizes solar energy, solve out the difficult problem at the bottom of hot water efficiency, utilize cold water water pressure to promote hot water output pressure, use magnet-type pressure control protection valve and solar water heater vent valve collaborative work, hydraulic pressure is unloaded without preposition water tank, can realize low level and a high position are carried out supplying hot water simultaneously, pressure is made to maintain a suitable scope, protect heating in vacuum pipe, greatly expand the scope of application, achieve solar water heater and be placed on the requirement of balcony, cost is basically unchanged on the basis of original solar energy, have and well promote and practical value.
Description
Technical field
The present invention relates to a kind of Magnet pressure control height heat input rate solar water heater, belong to technical field of solar.
Background technology
Solar water heater has found broad application, it can save the energy, bring convenience to people's life, but major part solar water heater is only and supplies water less than the user of water tank location at present, for supplying water higher than the user of solar water heater position, in other words can only supply water downwards, it is impossible to upwards supply water, and the use of water tank is the most usually broken down.Additionally, there is also another shortcoming, heating efficiency is low, hot water supply temperature declines too fast, such as when having a bath, temperature declines too fast, and original hot water can be that two people have a bath offer hot water, but due in use, after cold water enters boiler, with cold water mix, particularly winter, low-temperature cold water reduces rapidly the hot water in boiler after mixing with hot water so that hot water supply usefulness is greatly lowered.
Summary of the invention
The technical problem to be solved in the present invention is: the present invention provides a kind of Magnet pressure control height heat input rate solar water heater; the hydraulic pressure utilizing cold water carrys out supercharging; supply water for high-order user; magnet-type pressure control protection valve is used to realize the voltage-limiting protection to solar water heater vacuum-tube; and utilize convection current division board to form hot and cold water separate layer to improve rate of thermal water utilization, it is achieved high heat input rate function.
The technical scheme is that: a kind of Magnet pressure control height heat input rate solar water heater,
Including water inlet pipe 1, magnet-type pressure control protection valve 2, hot water delivery pipe 3, hot water water storage cylinder 4, heating in vacuum pipe 7；
Described water inlet pipe 1 connects a threeway; water inlet pipe 1 concatenates a threeway rear right port of export and directly connects the valve inlet 18 of magnet-type pressure control protection valve 2; the upper end connection magnet-type pressure control protection valve pressure tap 10 of threeway; the valve export 19 of magnet-type pressure control protection valve 2 connects the hot water water storage cylinder 4 of solar water heater, and the installation site of magnet-type pressure control protection valve 2 is higher than hot water water storage cylinder 4；
Described hot water water storage cylinder 4 includes that convection current isolation cover 5, horizontal cold water inject core 6, solar water heater vent valve 8, cold water inject core and portals 9；Hot water water storage cylinder 4 inner bottom part is provided with horizontal cold water and injects core 6, cold water enters the horizontal cold water in hot water water storage cylinder 4 and injects core 6, this horizontal cold water injects and is provided with cold water on core 6 and injects core and portal 9, inject at horizontal cold water and be provided with convection current isolation cover 5 on core 6, a closing space is constituted bottom convection current isolation cover 5 and hot water water storage cylinder 4, horizontal cold water injects core 6 and is positioned at this closing space, cold water by cold water inject core portal 9 ooze out after enter this closing space after uniformly slowly oozed out by convection current isolation cover 5, hot water water storage cylinder 4 concatenates heating in vacuum pipe 7, hot water is exported by hot water delivery pipe 3 and supplies hot water to user.
Described magnet-type pressure control protection valve 2 includes that magnet-type pressure control protection valve pressure tap 10, pressure transmission piston 11, piston Magnet 12, pneumatics chamber 13, voltage regulation screw 14, magnetic force piston 15, back-moving spring 16, valve core 17, valve inlet 18, valve export 19, bypass enter passage 20, buoyant spheres 21, water level passage 22, bypass flow pass 23, voltage stabilizing water stream channel 24；Described magnet-type pressure control protection valve pressure tap 10 connects pressure transmission piston 11; pressure transmission piston 11 cavity below connects pneumatics chamber 13 by aperture; pneumatics chamber 13 connects magnetic force piston 15 and is provided with voltage regulation screw 14; magnetic force piston 15 is provided with piston Magnet 12 and back-moving spring 16; its lower end is valve core 17; valve core 17 flows through valve inlet 18 and the current of valve export 19 for regulation, and buoyant spheres 21 cavity is provided with bypass and enters passage 20, water level passage 22, bypass flow pass 23 and voltage stabilizing water stream channel 24.
Described solar water heater vent valve 8 is arranged on hot water water storage cylinder 4 upper end, solar water heater vent valve 8 be internally provided with buoyant spheres spool, this buoyant spheres spool lower end have connecting rod connect a buoyant spheres, spool can move up and down, working as water level decreasing, spool moves downward, when water level rises, then spool moves upward, can close permeability cell when moving to top, close vent valve, in effectively keeping hot water water storage cylinder 4, water level is in 90% height, do not fill, reserved part space.
The voltage regulation screw 14 that described magnet-type pressure control protection valve 2 is provided with fills seal gasket, for regulating the size in pneumatics chamber 13, it is achieved control pressure regulation.
Described buoyant spheres 21 self constitutes spool, uses waterproof high-density plastic's foamed materials to make.
Described heating in vacuum pipe 7 uses heavy sheet glass, and professional etiquette of going forward side by side constant-pressure is tested.
The operation principle of the present invention is:
After hot water flows out; a high position is flowed to by hot water delivery pipe 3; need pressurization; by means of the pressure of extraneous cold water, after high-pressure cold water enters, its pressure energy hot water can be thus lifted to the position higher than hot water water storage cylinder 4 one to two meters; now the pressure in hot water water storage cylinder 4 and heating in vacuum pipe 7 increases; owing to heating in vacuum pipe 7 can not bear excessive pressure, arranged by magnet-type pressure control protection valve 2 so that pressure maintains a suitable scope.
The installation site of described magnet-type pressure control protection valve 2 is higher than hot water water storage cylinder 4, during to low level supplying hot water, when hot water water storage cylinder 4 hydropenia, floating pearl in solar water heater vent valve 8 falls, solar water heater vent valve 8 is opened, make hot water water storage cylinder 4 internal and atmosphere, water level decreasing, after water level decreasing valve export 19, water in buoyant spheres spool chamber is released by water level passage 22, buoyant spheres 21 dehydration is fallen, bypass enters passage 20 and opens, intake to flow into after entering into valve export 19 by bypass flow pass 23 and carry out moisturizing into hot water water storage cylinder 4, its effect is identical with current inlet water tank；nullDuring for high-order supplying hot water，The pressure transmission of cold water inlet is to solar water heater inside，Hot water water storage cylinder 4 internal pressure superatmospheric，Solar water heater vent valve 8 is closed，Make hot water water storage cylinder 4 internal and atmospheric isolation，Water level is higher than valve export 19，Buoyant spheres 21 floats and closes bypass entrance passage 20，Intake by entering into 24. voltage stabilizing water stream channels after bypass flow pass 23 valve inlet 18，Then flow into from valve export 19 and carry out moisturizing into hot water water storage cylinder 4，During this，Solar-energy water heater vacuum adds heat pipe 7 internal pressure pressure more than or equal to hot water outlet，If outlet is too high，Make heating in vacuum pipe 7 internal pressure excessive，So hydraulic pressure is delivered on pressure transmission piston 11 by magnet-type pressure control protection valve pressure tap 10，Piston advances forward，Compression pneumatics chamber 13 inner air，A pressure is born at magnetic force piston 15 top，When pressure exceedes piston Magnet 12 suction，Magnetic force piston 15 moves downward，Close valve，Pressure is made to be less than the pressure that heating in vacuum pipe 7 can bear，Protection solar water heater，With water level decreasing in hot water water storage cylinder 4 during water，Water storage cylinder internal cavity expands，Pressure declines，Valve opening，Water storage cylinder internal cavity structure air pressure regulation cavity is automatically adjusted，When pressure is suitable for，Persistently supply water.
The invention has the beneficial effects as follows:
The invention comprehensively utilizes solar energy, solve out the difficult problem at the bottom of hot water efficiency, utilize cold water water pressure to promote hot water output pressure, use magnet-type pressure control protection valve and solar water heater vent valve collaborative work, hydraulic pressure is unloaded without preposition water tank, can realize low level and a high position are carried out supplying hot water simultaneously, pressure is made to maintain a suitable scope, protect heating in vacuum pipe, greatly expand the scope of application, achieve solar water heater and be placed on the requirement of balcony, cost is basically unchanged on the basis of original solar energy, have and well promote and practical value.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Fig. 2 is that hot water water storage cylinder internal structure of the present invention is intended to；
Fig. 3 is that magnet-type pressure control of the present invention protection valve internal structure is intended to.
Each label in Fig. 1-3: 1-water inlet pipe, 2-magnet-type pressure control protection valve, 3-hot water delivery pipe, 4-hot water water storage cylinder, 5-convection current isolation cover, the horizontal cold water of 6-injects core, 7-heating in vacuum pipe, 8-solar water heater vent valve, 9-cold water injects core and portals, 10-magnet-type pressure control protection valve pressure tap, 11-pressure transmission piston, 12-piston Magnet, 13-pneumatics chamber, 14-voltage regulation screw, 15-magnetic force piston, 16-back-moving spring, 17-valve core, 18-valve inlet, 19-valve export, 20-bypass enters passage, 21-buoyant spheres, 22-water level passage, 23-bypasses flow pass, 24-voltage stabilizing water stream channel.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment, the invention will be further described.
Embodiment 1: as Figure 1-3, a kind of Magnet pressure control height heat input rate solar water heater, including water inlet pipe 1, magnet-type pressure control protection valve 2, hot water delivery pipe 3, hot water water storage cylinder 4, heating in vacuum pipe 7；
Described water inlet pipe 1 connects a threeway; water inlet pipe 1 concatenates a threeway rear right port of export and directly connects the valve inlet 18 of magnet-type pressure control protection valve 2; the upper end connection magnet-type pressure control protection valve pressure tap 10 of threeway; the valve export 19 of magnet-type pressure control protection valve 2 connects the hot water water storage cylinder 4 of solar water heater, and the installation site of magnet-type pressure control protection valve 2 is higher than hot water water storage cylinder 4；
Described hot water water storage cylinder 4 includes that convection current isolation cover 5, horizontal cold water inject core 6, solar water heater vent valve 8, cold water inject core and portals 9；Hot water water storage cylinder 4 inner bottom part is provided with horizontal cold water and injects core 6, cold water enters the horizontal cold water in hot water water storage cylinder 4 and injects core 6, this horizontal cold water injects and is provided with cold water on core 6 and injects core and portal 9, inject at horizontal cold water and be provided with convection current isolation cover 5 on core 6, a closing space is constituted bottom convection current isolation cover 5 and hot water water storage cylinder 4, horizontal cold water injects core 6 and is positioned at this closing space, cold water by cold water inject core portal 9 ooze out after enter this closing space after uniformly slowly oozed out by convection current isolation cover 5, hot water water storage cylinder 4 concatenates heating in vacuum pipe 7, hot water is exported by hot water delivery pipe 3 and supplies hot water to user.
Embodiment 2: as Figure 1-3, a kind of Magnet pressure control height heat input rate solar water heater, including water inlet pipe 1, magnet-type pressure control protection valve 2, hot water delivery pipe 3, hot water water storage cylinder 4, heating in vacuum pipe 7；
Described water inlet pipe 1 connects a threeway; water inlet pipe 1 concatenates a threeway rear right port of export and directly connects the valve inlet 18 of magnet-type pressure control protection valve 2; the upper end connection magnet-type pressure control protection valve pressure tap 10 of threeway; the valve export 19 of magnet-type pressure control protection valve 2 connects the hot water water storage cylinder 4 of solar water heater, and the installation site of magnet-type pressure control protection valve 2 is higher than hot water water storage cylinder 4；
Described hot water water storage cylinder 4 includes that convection current isolation cover 5, horizontal cold water inject core 6, solar water heater vent valve 8, cold water inject core and portals 9；Hot water water storage cylinder 4 inner bottom part is provided with horizontal cold water and injects core 6, cold water enters the horizontal cold water in hot water water storage cylinder 4 and injects core 6, this horizontal cold water injects and is provided with cold water on core 6 and injects core and portal 9, inject at horizontal cold water and be provided with convection current isolation cover 5 on core 6, a closing space is constituted bottom convection current isolation cover 5 and hot water water storage cylinder 4, horizontal cold water injects core 6 and is positioned at this closing space, cold water by cold water inject core portal 9 ooze out after enter this closing space after uniformly slowly oozed out by convection current isolation cover 5, hot water water storage cylinder 4 concatenates heating in vacuum pipe 7, hot water is exported by hot water delivery pipe 3 and supplies hot water to user.
Described magnet-type pressure control protection valve 2 includes that magnet-type pressure control protection valve pressure tap 10, pressure transmission piston 11, piston Magnet 12, pneumatics chamber 13, voltage regulation screw 14, magnetic force piston 15, back-moving spring 16, valve core 17, valve inlet 18, valve export 19, bypass enter passage 20, buoyant spheres 21, water level passage 22, bypass flow pass 23, voltage stabilizing water stream channel 24；Described magnet-type pressure control protection valve pressure tap 10 connects pressure transmission piston 11; pressure transmission piston 11 cavity below connects pneumatics chamber 13 by aperture; pneumatics chamber 13 connects magnetic force piston 15 and is provided with voltage regulation screw 14; magnetic force piston 15 is provided with piston Magnet 12 and back-moving spring 16; its lower end is valve core 17; valve core 17 flows through valve inlet 18 and the current of valve export 19 for regulation, and buoyant spheres 21 cavity is provided with bypass and enters passage 20, water level passage 22, bypass flow pass 23 and voltage stabilizing water stream channel 24.
Embodiment 3: as Figure 1-3, a kind of Magnet pressure control height heat input rate solar water heater, including water inlet pipe 1, magnet-type pressure control protection valve 2, hot water delivery pipe 3, hot water water storage cylinder 4, heating in vacuum pipe 7；
Described water inlet pipe 1 connects a threeway; water inlet pipe 1 concatenates a threeway rear right port of export and directly connects the valve inlet 18 of magnet-type pressure control protection valve 2; the upper end connection magnet-type pressure control protection valve pressure tap 10 of threeway; the valve export 19 of magnet-type pressure control protection valve 2 connects the hot water water storage cylinder 4 of solar water heater, and the installation site of magnet-type pressure control protection valve 2 is higher than hot water water storage cylinder 4；
Described hot water water storage cylinder 4 includes that convection current isolation cover 5, horizontal cold water inject core 6, solar water heater vent valve 8, cold water inject core and portals 9；Hot water water storage cylinder 4 inner bottom part is provided with horizontal cold water and injects core 6, cold water enters the horizontal cold water in hot water water storage cylinder 4 and injects core 6, this horizontal cold water injects and is provided with cold water on core 6 and injects core and portal 9, inject at horizontal cold water and be provided with convection current isolation cover 5 on core 6, a closing space is constituted bottom convection current isolation cover 5 and hot water water storage cylinder 4, horizontal cold water injects core 6 and is positioned at this closing space, cold water by cold water inject core portal 9 ooze out after enter this closing space after uniformly slowly oozed out by convection current isolation cover 5, hot water water storage cylinder 4 concatenates heating in vacuum pipe 7, hot water is exported by hot water delivery pipe 3 and supplies hot water to user.
Described magnet-type pressure control protection valve 2 includes that magnet-type pressure control protection valve pressure tap 10, pressure transmission piston 11, piston Magnet 12, pneumatics chamber 13, voltage regulation screw 14, magnetic force piston 15, back-moving spring 16, valve core 17, valve inlet 18, valve export 19, bypass enter passage 20, buoyant spheres 21, water level passage 22, bypass flow pass 23, voltage stabilizing water stream channel 24；Described magnet-type pressure control protection valve pressure tap 10 connects pressure transmission piston 11; pressure transmission piston 11 cavity below connects pneumatics chamber 13 by aperture; pneumatics chamber 13 connects magnetic force piston 15 and is provided with voltage regulation screw 14; magnetic force piston 15 is provided with piston Magnet 12 and back-moving spring 16; its lower end is valve core 17; valve core 17 flows through valve inlet 18 and the current of valve export 19 for regulation, and buoyant spheres 21 cavity is provided with bypass and enters passage 20, water level passage 22, bypass flow pass 23 and voltage stabilizing water stream channel 24.
Described solar water heater vent valve 8 is arranged on hot water water storage cylinder 4 upper end, solar water heater vent valve 8 be internally provided with buoyant spheres spool, this buoyant spheres spool lower end has connecting rod to connect a buoyant spheres, spool can move up and down, and works as water level decreasing, and spool moves downward, when water level rises, then spool moves upward, and can close permeability cell when moving to top, close vent valve.
Embodiment 4: as Figure 1-3, a kind of Magnet pressure control height heat input rate solar water heater, including water inlet pipe 1, magnet-type pressure control protection valve 2, hot water delivery pipe 3, hot water water storage cylinder 4, heating in vacuum pipe 7；
Described water inlet pipe 1 connects a threeway; water inlet pipe 1 concatenates a threeway rear right port of export and directly connects the valve inlet 18 of magnet-type pressure control protection valve 2; the upper end connection magnet-type pressure control protection valve pressure tap 10 of threeway; the valve export 19 of magnet-type pressure control protection valve 2 connects the hot water water storage cylinder 4 of solar water heater, and the installation site of magnet-type pressure control protection valve 2 is higher than hot water water storage cylinder 4；
Described hot water water storage cylinder 4 includes that convection current isolation cover 5, horizontal cold water inject core 6, solar water heater vent valve 8, cold water inject core and portals 9；Hot water water storage cylinder 4 inner bottom part is provided with horizontal cold water and injects core 6, cold water enters the horizontal cold water in hot water water storage cylinder 4 and injects core 6, this horizontal cold water injects and is provided with cold water on core 6 and injects core and portal 9, inject at horizontal cold water and be provided with convection current isolation cover 5 on core 6, a closing space is constituted bottom convection current isolation cover 5 and hot water water storage cylinder 4, horizontal cold water injects core 6 and is positioned at this closing space, cold water by cold water inject core portal 9 ooze out after enter this closing space after uniformly slowly oozed out by convection current isolation cover 5, hot water water storage cylinder 4 concatenates heating in vacuum pipe 7, hot water is exported by hot water delivery pipe 3 and supplies hot water to user.
Described magnet-type pressure control protection valve 2 includes that magnet-type pressure control protection valve pressure tap 10, pressure transmission piston 11, piston Magnet 12, pneumatics chamber 13, voltage regulation screw 14, magnetic force piston 15, back-moving spring 16, valve core 17, valve inlet 18, valve export 19, bypass enter passage 20, buoyant spheres 21, water level passage 22, bypass flow pass 23, voltage stabilizing water stream channel 24；Described magnet-type pressure control protection valve pressure tap 10 connects pressure transmission piston 11; pressure transmission piston 11 cavity below connects pneumatics chamber 13 by aperture; pneumatics chamber 13 connects magnetic force piston 15 and is provided with voltage regulation screw 14; magnetic force piston 15 is provided with piston Magnet 12 and back-moving spring 16; its lower end is valve core 17; valve core 17 flows through valve inlet 18 and the current of valve export 19 for regulation, and buoyant spheres 21 cavity is provided with bypass and enters passage 20, water level passage 22, bypass flow pass 23 and voltage stabilizing water stream channel 24.
Described solar water heater vent valve 8 is arranged on hot water water storage cylinder 4 upper end, solar water heater vent valve 8 be internally provided with buoyant spheres spool, this buoyant spheres spool lower end has connecting rod to connect a buoyant spheres, spool can move up and down, and works as water level decreasing, and spool moves downward, when water level rises, then spool moves upward, and can close permeability cell when moving to top, close vent valve.
The voltage regulation screw 14 that described magnet-type pressure control protection valve 2 is provided with fills seal gasket, for regulating the size in pneumatics chamber 13, it is achieved control pressure regulation.
Embodiment 5: as Figure 1-3, a kind of Magnet pressure control height heat input rate solar water heater, including water inlet pipe 1, magnet-type pressure control protection valve 2, hot water delivery pipe 3, hot water water storage cylinder 4, heating in vacuum pipe 7；
Described water inlet pipe 1 connects a threeway; water inlet pipe 1 concatenates a threeway rear right port of export and directly connects the valve inlet 18 of magnet-type pressure control protection valve 2; the upper end connection magnet-type pressure control protection valve pressure tap 10 of threeway; the valve export 19 of magnet-type pressure control protection valve 2 connects the hot water water storage cylinder 4 of solar water heater, and the installation site of magnet-type pressure control protection valve 2 is higher than hot water water storage cylinder 4；
Described hot water water storage cylinder 4 includes that convection current isolation cover 5, horizontal cold water inject core 6, solar water heater vent valve 8, cold water inject core and portals 9；Hot water water storage cylinder 4 inner bottom part is provided with horizontal cold water and injects core 6, cold water enters the horizontal cold water in hot water water storage cylinder 4 and injects core 6, this horizontal cold water injects and is provided with cold water on core 6 and injects core and portal 9, inject at horizontal cold water and be provided with convection current isolation cover 5 on core 6, a closing space is constituted bottom convection current isolation cover 5 and hot water water storage cylinder 4, horizontal cold water injects core 6 and is positioned at this closing space, cold water by cold water inject core portal 9 ooze out after enter this closing space after uniformly slowly oozed out by convection current isolation cover 5, hot water water storage cylinder 4 concatenates heating in vacuum pipe 7, hot water is exported by hot water delivery pipe 3 and supplies hot water to user.
Described magnet-type pressure control protection valve 2 includes that magnet-type pressure control protection valve pressure tap 10, pressure transmission piston 11, piston Magnet 12, pneumatics chamber 13, voltage regulation screw 14, magnetic force piston 15, back-moving spring 16, valve core 17, valve inlet 18, valve export 19, bypass enter passage 20, buoyant spheres 21, water level passage 22, bypass flow pass 23, voltage stabilizing water stream channel 24；Described magnet-type pressure control protection valve pressure tap 10 connects pressure transmission piston 11; pressure transmission piston 11 cavity below connects pneumatics chamber 13 by aperture; pneumatics chamber 13 connects magnetic force piston 15 and is provided with voltage regulation screw 14; magnetic force piston 15 is provided with piston Magnet 12 and back-moving spring 16; its lower end is valve core 17; valve core 17 flows through valve inlet 18 and the current of valve export 19 for regulation, and buoyant spheres 21 cavity is provided with bypass and enters passage 20, water level passage 22, bypass flow pass 23 and voltage stabilizing water stream channel 24.
Described solar water heater vent valve 8 is arranged on hot water water storage cylinder 4 upper end, solar water heater vent valve 8 be internally provided with buoyant spheres spool, this buoyant spheres spool lower end has connecting rod to connect a buoyant spheres, spool can move up and down, and works as water level decreasing, and spool moves downward, when water level rises, then spool moves upward, and can close permeability cell when moving to top, close vent valve.
The voltage regulation screw 14 that described magnet-type pressure control protection valve 2 is provided with fills seal gasket, for regulating the size in pneumatics chamber 13, it is achieved control pressure regulation.
Described buoyant spheres 21 self constitutes spool, uses waterproof high-density plastic's foamed materials to make.
Described heating in vacuum pipe 7 uses heavy sheet glass.
Embodiment 6: as Figure 1-3, a kind of Magnet pressure control height heat input rate solar water heater, including water inlet pipe 1, magnet-type pressure control protection valve 2, hot water delivery pipe 3, hot water water storage cylinder 4, heating in vacuum pipe 7；
Described water inlet pipe 1 connects a threeway; water inlet pipe 1 concatenates a threeway rear right port of export and directly connects the valve inlet 18 of magnet-type pressure control protection valve 2; the upper end connection magnet-type pressure control protection valve pressure tap 10 of threeway; the valve export 19 of magnet-type pressure control protection valve 2 connects the hot water water storage cylinder 4 of solar water heater, and the installation site of magnet-type pressure control protection valve 2 is higher than hot water water storage cylinder 4；
Described hot water water storage cylinder 4 includes that convection current isolation cover 5, horizontal cold water inject core 6, solar water heater vent valve 8, cold water inject core and portals 9；Hot water water storage cylinder 4 inner bottom part is provided with horizontal cold water and injects core 6, cold water enters the horizontal cold water in hot water water storage cylinder 4 and injects core 6, this horizontal cold water injects and is provided with cold water on core 6 and injects core and portal 9, inject at horizontal cold water and be provided with convection current isolation cover 5 on core 6, a closing space is constituted bottom convection current isolation cover 5 and hot water water storage cylinder 4, horizontal cold water injects core 6 and is positioned at this closing space, cold water by cold water inject core portal 9 ooze out after enter this closing space after uniformly slowly oozed out by convection current isolation cover 5, hot water water storage cylinder 4 concatenates heating in vacuum pipe 7, hot water is exported by hot water delivery pipe 3 and supplies hot water to user.
Described magnet-type pressure control protection valve 2 includes that magnet-type pressure control protection valve pressure tap 10, pressure transmission piston 11, piston Magnet 12, pneumatics chamber 13, voltage regulation screw 14, magnetic force piston 15, back-moving spring 16, valve core 17, valve inlet 18, valve export 19, bypass enter passage 20, buoyant spheres 21, water level passage 22, bypass flow pass 23, voltage stabilizing water stream channel 24；Described magnet-type pressure control protection valve pressure tap 10 connects pressure transmission piston 11; pressure transmission piston 11 cavity below connects pneumatics chamber 13 by aperture; pneumatics chamber 13 connects magnetic force piston 15 and is provided with voltage regulation screw 14; magnetic force piston 15 is provided with piston Magnet 12 and back-moving spring 16; its lower end is valve core 17; valve core 17 flows through valve inlet 18 and the current of valve export 19 for regulation, and buoyant spheres 21 cavity is provided with bypass and enters passage 20, water level passage 22, bypass flow pass 23 and voltage stabilizing water stream channel 24.
Described solar water heater vent valve 8 is arranged on hot water water storage cylinder 4 upper end, solar water heater vent valve 8 be internally provided with buoyant spheres spool, this buoyant spheres spool lower end have connecting rod connect a buoyant spheres, spool can move up and down, working as water level decreasing, spool moves downward, when water level rises, then spool moves upward, can close permeability cell when moving to top, close vent valve, in effectively keeping hot water water storage cylinder 4, water level is in 90% height, do not fill, reserved part space.
The voltage regulation screw 14 that described magnet-type pressure control protection valve 2 is provided with fills seal gasket, for regulating the size in pneumatics chamber 13, it is achieved control pressure regulation.
Described buoyant spheres 21 self constitutes spool, uses waterproof high-density plastic's foamed materials to make.
Described heating in vacuum pipe 7 uses heavy sheet glass, and professional etiquette of going forward side by side constant-pressure is tested.
The installation site of described magnet-type pressure control protection valve 2 is higher than hot water water storage cylinder 4, during to low level supplying hot water, when hot water water storage cylinder 4 hydropenia, floating pearl in solar water heater vent valve 8 falls, solar water heater vent valve 8 is opened, make hot water water storage cylinder 4 internal and atmosphere, water level decreasing, after water level decreasing valve export 19, water in buoyant spheres spool chamber is released by water level passage 22, buoyant spheres 21 dehydration is fallen, bypass enters passage 20 and opens, intake to flow into after entering into valve export 19 by bypass flow pass 23 and carry out moisturizing into hot water water storage cylinder 4, its effect is identical with current inlet water tank；nullDuring for high-order supplying hot water，The pressure transmission of cold water inlet is to solar water heater inside，Hot water water storage cylinder 4 internal pressure superatmospheric，Solar water heater vent valve 8 is closed，Make hot water water storage cylinder 4 internal and atmospheric isolation，Water level is higher than valve export 19，Buoyant spheres 21 floats and closes bypass entrance passage 20，Intake by entering into 24. voltage stabilizing water stream channels after bypass flow pass 23 valve inlet 18，Then flow into from valve export 19 and carry out moisturizing into hot water water storage cylinder 4，During this，Solar-energy water heater vacuum adds heat pipe 7 internal pressure pressure more than or equal to hot water outlet，If outlet is too high，Make heating in vacuum pipe 7 internal pressure excessive，So hydraulic pressure is delivered on pressure transmission piston 11 by magnet-type pressure control protection valve pressure tap 10，Piston advances forward，Compression pneumatics chamber 13 inner air，A pressure is born at magnetic force piston 15 top，When pressure exceedes piston Magnet 12 suction，Magnetic force piston 15 moves downward，Close valve，Pressure is made to be less than the pressure that heating in vacuum pipe 7 can bear，Protection solar water heater，With water level decreasing in hot water water storage cylinder 4 during water，Water storage cylinder internal cavity expands，Pressure declines，Valve opening，Water storage cylinder internal cavity structure air pressure regulation cavity is automatically adjusted，When pressure is suitable for，Persistently supply water.
After hot water flows out; a high position is flowed to by hot water delivery pipe 3; need pressurization; by means of the pressure of extraneous cold water, after high-pressure cold water enters, its pressure energy hot water can be thus lifted to the position higher than hot water water storage cylinder 4 one to two meters; now the pressure in hot water water storage cylinder 4 and heating in vacuum pipe 7 increases; owing to heating in vacuum pipe 7 can not bear excessive pressure, arranged by magnet-type pressure control protection valve 2 so that pressure maintains a suitable scope.
Above in conjunction with accompanying drawing, the specific embodiment of the present invention is explained in detail, but the present invention is not limited to above-described embodiment, in the ken that those of ordinary skill in the art are possessed, it is also possible to various changes can be made on the premise of without departing from present inventive concept.
Claims (6)
1. a Magnet pressure control height heat input rate solar water heater, it is characterised in that: include water inlet pipe (1), magnet-type pressure control protection valve (2), hot water delivery pipe (3), hot water water storage cylinder (4), heating in vacuum pipe (7)；
Described water inlet pipe (1) connects a threeway; water inlet pipe (1) concatenates a threeway rear right port of export and directly connects the valve inlet (18) of magnet-type pressure control protection valve (2); upper end connection magnet-type pressure control protection valve pressure tap (10) of threeway; the hot water water storage cylinder (4) of valve export (19) the connection solar water heater of magnet-type pressure control protection valve (2), the installation site of magnet-type pressure control protection valve (2) is higher than hot water water storage cylinder (4)；
Described hot water water storage cylinder (4) includes that convection current isolation cover (5), horizontal cold water injection core (6), solar water heater vent valve (8), cold water inject core and portals (9)；Hot water water storage cylinder (4) inner bottom part is provided with horizontal cold water and injects core (6), cold water enters the horizontal cold water in hot water water storage cylinder (4) and injects core (6), it is provided with cold water injection core on this horizontal cold water injection core (6) and portals (9), inject at horizontal cold water and be provided with convection current isolation cover (5) on core (6), convection current isolation cover (5) constitutes one with hot water water storage cylinder (4) bottom and closes space, horizontal cold water injects core (6) and is positioned at this closing space, cold water by cold water inject core portal enter this closing space after (9) are oozed out after uniformly slowly oozed out by convection current isolation cover (5), hot water water storage cylinder (4) concatenation heating in vacuum pipe (7), hot water supplies hot water by hot water delivery pipe (3) output to user.
Magnet pressure control height heat input rate solar water heater the most according to claim 1, it is characterized in that: described magnet-type pressure control protection valve (2) includes magnet-type pressure control protection valve pressure tap (10), pressure transmission piston (11), piston Magnet (12), pneumatics chamber (13), voltage regulation screw (14), magnetic force piston (15), back-moving spring (16), valve core (17), valve inlet (18), valve export (19), bypass enters passage (20), buoyant spheres (21), water level passage (22), bypass flow pass (23), voltage stabilizing water stream channel (24)；Described magnet-type pressure control protection valve pressure tap (10) connection pressure transmission piston (11), pressure transmission piston (11) cavity below is by aperture connection pneumatics chamber (13), pneumatics chamber (13) connection magnetic force piston (15) is also provided with voltage regulation screw (14), magnetic force piston (15) is provided with piston Magnet (12) and back-moving spring (16), its lower end is valve core (17), valve core (17) flows through valve inlet (18) and the current of valve export (19) for regulation, buoyant spheres (21) cavity is provided with bypass and enters passage (20), water level passage (22), bypass flow pass (23) and voltage stabilizing water stream channel (24).
Magnet pressure control height heat input rate solar water heater the most according to claim 1, it is characterized in that: described solar water heater vent valve (8) is arranged on hot water water storage cylinder (4) upper end, solar water heater vent valve (8) be internally provided with buoyant spheres spool, this buoyant spheres spool lower end have connecting rod connect a buoyant spheres, spool can move up and down, work as water level decreasing, spool moves downward, when water level rises, then spool moves upward, permeability cell can be closed when moving to top, close vent valve.
Magnet pressure control height heat input rate solar water heater the most according to claim 2; it is characterized in that: voltage regulation screw (14) the dress seal gasket that described magnet-type pressure control protection valve (2) is provided with; for regulating the size of pneumatics chamber (13), it is achieved control pressure regulation.
Magnet pressure control height heat input rate solar water heater the most according to claim 2, it is characterised in that: described buoyant spheres (21) self constitutes spool, uses waterproof high-density plastic's foamed materials to make.
Magnet pressure control height heat input rate solar water heater the most according to claim 1, it is characterised in that: described heating in vacuum pipe (7) uses heavy sheet glass.
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| CN201510258987.1A CN104896768B (en) | 2015-05-20 | 2015-05-20 | A kind of Magnet pressure control height heat input rate solar water heater |
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| CN201510258987.1A CN104896768B (en) | 2015-05-20 | 2015-05-20 | A kind of Magnet pressure control height heat input rate solar water heater |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TW200846609A (en) * | 2007-05-30 | 2008-12-01 | G Internation Co Ltd Sa | Water control device for solar-energy water heater |
| CN201162830Y (en) * | 2007-08-15 | 2008-12-10 | 孙亚军 | Pipeline anti-freezing anti-backflow water-saving and energy-saving valve of solar water heater |
| CN201116786Y (en) * | 2007-10-18 | 2008-09-17 | 北京四季沐歌太阳能技术有限公司 | Vacuum pipe directly inserting type pressure-bearing solar energy water-heating system |
| CN201382592Y (en) * | 2009-02-05 | 2010-01-13 | 昆明理工大学 | Multifunctional solar panel water heater |
| CN201387171Y (en) * | 2009-04-23 | 2010-01-20 | 王魏 | Negative-pressure-free water supply device for solar water heater |
| CN203949397U (en) * | 2014-01-16 | 2014-11-19 | 安徽理工大学 | Without spilling water tubular type solar water heater |
| CN204705049U (en) * | 2015-05-20 | 2015-10-14 | 昆明理工大学 | A kind of magnet pressure control height heat input rate solar water heater |
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Application publication date: 20150909 Assignee: Yunnan Tongda Intelligent Pipeline Technology Co.,Ltd. Assignor: Kunming University of Technology Design and Research Institute Co.,Ltd. Contract record no.: X2023530000058 Denomination of invention: A Magnet Controlled Pressure High Heating Rate Solar Water Heater Granted publication date: 20160921 License type: Common License Record date: 20230914 Application publication date: 20150909 Assignee: YUNNAN SOUTHERN STAR TECHNOLOGY DEVELOPMENT CO.,LTD. Assignor: Kunming University of Technology Design and Research Institute Co.,Ltd. Contract record no.: X2023530000057 Denomination of invention: A Magnet Controlled Pressure High Heating Rate Solar Water Heater Granted publication date: 20160921 License type: Common License Record date: 20230914 |
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