CN1865808A - Full automatic control equipment for solar water heater - Google Patents

Abstract

The invention relates to a solar-energy water heater automatic controller which can fully automatically display water temperature, keep temperature in normal condition, and collect distilled water, etc. Wherein, it only uses open contact point plastic sealed dual-metal temperature controller, close contact point plastic sealed dual-metal temperature controller, silica gel gasket, stainless steel tube, three-way valve, dry-reed tube, magnetic plastic float, electromagnetic valve, electric valve, and timing circuit. The invention can obtain the hot water at 50Deg. C with sunlight, to realize full-automatic constant-temperature stepless water feeding.

Description

Full automatic control equipment for solar water heater

Affiliated technical field:

Patent of the present invention relates to a kind of device of power-saving technology.

Background technology:

Solar energy is human inexhaustible new forms of energy, and solar water heater is a kind of measure that solves utilization of new energy resources.From the eighties two more than ten years so far solar water heater appear, it is by being made up of water tank, thermal-collecting tube, support, pipeline and the indoor application system of protecting layer structure, trouble the application of solar water heater, following points can not be met a difficult problem more so far: attached data: the weather condition that (1) last water will be seen second day quantitatively goes up water, water full very important person close, to wait for during this time, if second day bad water temperature height of weather just do not ensure; (2) water level display control program, unreasonable because of technology simultaneously because water temperature Gao Shiyi forms incrustation scale, cause effective life short, and make the The whole control system cisco unity malfunction; (3) water when water tank is in low water level, has a power failure, cuts off the water, during state, when making sunshine water temperature be raised to high temperature, causes the water tank may lack of water, and at this time tap water pressure is too high, has water to enter water tank and will cause the heat build-up pipe to meet cold water and explosion; (4) heat of solar water heater water tank distributes, because the exhaustion spill mouth of pipe communicates with atmosphere, just as thermos bottle, heat-insulation system be De more on every side is good, if but do not have stopper, hot gas is overflowed from bottleneck, does not ensure heat, and solar water heater is too; (5) will drain ducted cold water earlier, have hot water to get off again, after hot water used up, ducted hot water became cold water once more and causes energy waste; (6) ice period in winter, because outdoor temperature is low, the cold water of pipeline easily freezes, and causes water inconvenience up and down, uses the ribbon heater to heat more at present and ensures the unimpeded of pipeline, causes the electric energy waste; (7) solar water heater in actual applications, the import and export position that the stainless steel tube of inlet and outlet pipe lines inserts water tank heat-insulation layers is deployed on the water tank both sides, to ensure the water turnover, after operation in a few years, water can spill outside the inner water tank, and the slit that rainwater inserts the import and export position administration of water tank heat-insulation layers by the stainless steel tube that is contained in inlet and outlet pipe lines enters that the heat-insulation layer at the bottom of the ， Tong Time water tank does not have apopore in the heat-insulation layer, rainwater is deposited in the heat-insulation layer, may cause heat-insulating property reduction in the heat-insulation layer; (8) indoor control system switch closes and can not close supportingly with conventional home switch, influences attractive in appearance that global switch closes; (9) water tower in Chu water source is as a component part of solar water heater, and burden ensures the solar water heater operate as normal to the solar water heater water tank continuous water supply; (10) existing solar water heater can make the present situation of water consumption be: the water by water tank and thermal-collecting tube is formed, and the water in the water tank can directly use, but the water in the thermal-collecting tube can not directly use, and causes waste; Water source, various places situation differs, fouling causes the effective heat absorption efficiency of thermal-collecting tube to reduce under the high-temperature situation, annual fouling and the impurity that will clear up in the thermal-arrest is also pretty troublesome, may cause thermal-collecting tube to damage, (11) the existing actual use of solar water heater present situation is: in the winter time, through the hot water that heated in one day or many days, 90 ℃ of hot water that 250Kg is arranged in the raw water box, 130Kg is arranged in the thermal-collecting tube, first people is when washing when using at night, with 50Kg, hot water, replenish entering in the solar water heater water tank less than 10 ℃ of cold water of 50Kg from water tower, at this moment water tank hot water may have only 70 ℃ hot water, second people wash the time standby 50Kg, hot water, the cold water that replenishes 50Kg from water tower enters in the solar water heater water tank, and at this moment water tank hot water may have only 50 ℃ hot water, and hot water did not just ensure when the 3rd people washed; (12) multicore cable used of top layer to bottom transmission signal is because the rise in price of copper material, the cost height, and influence is directly used.

Summary of the invention:

In order to overcome existing solar water heater: (1) is gone up the weather condition that water will see second day and is quantitatively gone up water, and water full very important person close, during to wait for, if second day bad water temperature height of weather just do not have guarantee; (2) water level display control program, unreasonable because of technology simultaneously because water temperature Gao Shiyi forms incrustation scale, cause effective life short, and make the The whole control system cisco unity malfunction; (3) water when water tank is in low water level, has a power failure, cuts off the water, during state, when making sunshine water temperature be raised to high temperature, causes the water tank may lack of water, and at this time tap water pressure is too high, has water to enter water tank and will cause the heat build-up pipe to meet cold water and explosion; (4) heat of solar water heater water tank distributes, because the exhaustion spill mouth of pipe communicates with atmosphere, just as thermos bottle, heat-insulation system be De more on every side is good, if but do not have stopper, hot gas is overflowed from bottleneck, does not ensure heat, and solar water heater is too; (5) will drain ducted cold water earlier, have hot water to get off again, after hot water used up, ducted hot water became cold water once more and causes energy waste; (6) ice period in winter, because outdoor temperature is low, the cold water of pipeline easily freezes, and causes water inconvenience up and down, uses the ribbon heater to heat more at present and ensures the unimpeded of pipeline, causes the electric energy waste; (7) solar water heater in actual applications, the import and export position that the stainless steel tube of inlet and outlet pipe lines inserts water tank heat-insulation layers is deployed on the water tank both sides, to ensure the water turnover, after operation in a few years, water can spill outside the inner water tank, and the slit that rainwater inserts the import and export position administration of water tank heat-insulation layers by the stainless steel tube that is contained in inlet and outlet pipe lines enters that the heat-insulation layer at the bottom of the ， Tong Time water tank does not have apopore in the heat-insulation layer, rainwater is deposited in the heat-insulation layer, may cause heat-insulating property reduction in the heat-insulation layer; (8) indoor control system switch closes and can not close supportingly with conventional home switch, influences attractive in appearance that global switch closes; (9) store the component part of the water tower at water source as solar water heater, burden ensures the solar water heater operate as normal to the solar water heater water tank continuous water supply; (10) existing solar water heater can make the present situation of water consumption be: the water by water tank and thermal-collecting tube is formed, and the water in the water tank can directly use, but the water in the thermal-collecting tube can not directly use, and causes waste; Water source, various places situation differs, fouling causes the effective heat absorption efficiency of thermal-collecting tube to reduce under the high-temperature situation, annual fouling and the impurity that will clear up in the thermal-arrest is also pretty troublesome, may cause thermal-collecting tube to damage, (11) the existing actual use of solar water heater present situation is: in the winter time, through the hot water that heated in one day or many days, 90 ℃ of hot water that 250Kg is arranged in the raw water box, 130Kg is arranged in the thermal-collecting tube, first people is when washing when using at night, with 50Kg, hot water, replenish entering in the solar water heater water tank less than 10 ℃ of cold water of 50Kg from water tower, at this moment water tank hot water may have only 70 ℃ hot water, second people wash the time standby 50Kg, hot water, the cold water that replenishes 50Kg from water tower enters in the solar water heater water tank, and at this moment water tank hot water may have only 50 ℃ hot water, and hot water did not just ensure when the 3rd people washed; (12) multicore cable used of top layer to bottom transmission signal is because the rise in price of copper material, the cost height, and influence is the defective of use directly; Patent of the present invention provides a covering device, this device utilize solar water heater operating characteristic: by improving the structure of solar water heater, can promote solar water heater integrated technical merit simultaneously and reach and bring practicality, convenience to the user.

The technical solution adopted for the present invention to solve the technical problems is: the product at the up-to-the-minute solar water heater of existing market is produced as follows by accompanying drawing 1 specification requirement improved shape: 1. the composition of heat-insulation system is by hollow stainless steel tube (internal diameter 8---14mm, also available hollow thin-wall aluminum alloy, hollow thin-walled copper tube) middle bent becomes 1-3 circle O type shape---totally become the α shape, the other end welding of the pipeline of α shape is installed in the ribbed hollow stainless steel material of a headband (also available aluminium alloy, copper tube) makes by figure, in the assembly α shape pipeline water is arranged---the water shutoff layer, heat is hindered in the water shutoff layer during normality, when temperature continues to rise to 100 ℃, steam is condensed when micro-pressure effusion water shutoff layer is arranged and collects the back and become distilled water to connect a threeway from the rib-loop of the exhaustion spill mouth of pipe of inner water tank, threeway one end is higher than tank top by pipeline and communicates with atmosphere, the threeway other end connects four-way one interface by pipeline, the motor-driven valve delivery port of the second interface tipping in heat-insulation layer of four-way, the motor-driven valve water inlet connects the hot water outlet of inner water tank bottom, four-way one interface connects interior conduit, four-way one interface connects a valve, and the valve Outer Tube connects distilled water container; 2. water on the fully-automatic thermostatic, the cooling-water temperature sensor probe, the peak level restriction system, water level display system and minimum thermal-collecting tube water level protection control system are by seamless stainless pipe (external diameter 4--5mm, internal diameter 3.8-4.8mm) one end envelope in top has the convex silica gel pad, the plastic float that stainless steel tube overcoat magnetic material is formed is confined to outside the stainless steel tube, float makes long strip type magnetic material on bubbling through the water column fixedly to be installed in a end that five normally opened contact tongue tubes are housed in the hollow stainless steel tube to be welded on enamel-covered wire respectively by the certain distance requirement and scrapes off and meet power supply V-on the copper wire of enamelled coating and envelope has the tongue tube of waterproof material to be switched on or switched off instruction with accurate execution with SEA LEVEL VARIATION, and can instruct close two tongue tubes to work simultaneously simultaneously; Another electrode of normally opened contact tongue tube that minimum thermal-collecting tube protection water level is used connects photodiode or phototriode one electrode, another electrode of photodiode or phototriode connects a normally opened contact relay coil one electrode, and another electrode of normally opened contact relay coil meets power supply V+; Normally opened contact relay one contact electrode meets power supply V-, and another contact of normally opened contact relay connects the normally-closed contact relay and goes up water solenoid valve one coil and joins, and another coil of magnetic valve meets power supply V+; Power supply V-connects (it is 90 ℃ that temperature is set), normally-closed contact plastic packaging bimetallic temperature controller one electrode connects, normally-closed contact plastic packaging bimetallic temperature controller one electrode is connected with (it is 40---85 ℃ that temperature is set) normally opened contact plastic packaging bimetallic temperature controller one electrode, normally-closed contact relay one contact that normally opened contact plastic packaging bimetallic temperature controller one electrode connects; Photodiode or phototriode one electrode are by being placed on the place that can see light in the magnetic valve, and last water solenoid valve is connected on the water inlet pipe mouth of water tank upper, and last water solenoid valve water inlet connects tap water interface; Draw outside the stainless steel tube after the enamel-covered wire connection of another electrode of five tunnel normally opened contact tongue tube with different colours, another electrode of normally opened contact tongue tube of three tunnel with the different colours enamel-covered wire draw stainless steel tube outward respectively with each road independence of light emitting diode Xiang Hu Even meet power supply V+ after connecing current-limiting resistance, be respectively basic, normal, high three dash positions and show; Temperature shows that two electrodes of the thermistor (temperature) sensor of usefulness connect high temperature resistant lead-in wire respectively and draw outside the stainless steel tube (aluminium-alloy pipe), and water temperature shows that making sensor and EM78P156ELM 0141S BG1A51 integrated circuit etc. by thermistor forms; Indoor control system is by digital digital temperature display system, light emitting diode, water level corresponding positions administration, the slim switch panel transformation of the way of being used by market; The peak level restriction connects a normally-closed contact relay one coil electrode with another electrode of normally opened contact tongue tube, and another electrode of normally-closed contact relay one coil electrode meets power supply V+; Thermistor, the normally opened contact tongue tube, normally opened contact plastic packaging bimetallic temperature controller, normally-closed contact plastic packaging bimetallic temperature controller, together be hinged with in stainless steel tube (the also available aluminium-alloy pipe) assembly of the U-shaped shape that seals on one side by specification requirement, envelope has waterproof material in the pipe, the mouth of pipe is equipped with silicagel pad, one perforation is arranged in the middle of the silicagel pad, each component in the stainless steel tube of U-shaped shape is pressed the high temperature resistant lead-in wire (or enamel-covered wire) of the accurate wiring of electric hookup by boring a hole being made up of hollow stainless steel tube (internal diameter 8---14mm, also available hollow thin-wall aluminum alloy from heat-insulation system by one in the middle of the silicagel pad, hollow thin-walled copper tube) middle bent becomes 1-3 circle O type shape---and totally become α shape and threeway top to draw outside the water tank; Level Control of Water Towers system: seamless stainless pipe (external diameter 4--5mm, internal diameter 3.8-4.8mm) top and bottom envelope has the convex silica gel pad, the plastic float that stainless steel tube overcoat magnetic material is formed is confined to outside the stainless steel tube, float makes long strip type magnetic material on bubbling through the water column fixedly to be installed in two termination electrodes that a normally opened contact tongue tube is housed in the hollow stainless steel tube with SEA LEVEL VARIATION and is welded on respectively on high temperature resistant wire (or enamel-covered wire scrapes enamelled coating off) copper wire, and envelope has the tongue tube of waterproof material to be switched on or switched off instruction with accurate execution, normally opened contact tongue tube one contact conductor meets power supply V-, it regularly is the timing circuit of doing in 3----10 minute that normally opened contact tongue tube one contact conductor connects, timing circuit is failed termination normally opened contact relay coil electrode, ∽ 220V succeeds electrical equipment normally opened contact one electrode, another electrode water pump coil one electrode of relay normally open contact, another electrode of water pump coil meets power supply ∽ 220V; Water pump is installed on the pipeline that running water taps into; (3) the solar water heater water tank bottom is drilled with the aperture of draining, getting rid of in the heat-insulation layer from thermal-collecting tube and water tank has the water that gasket seal and the water tank both sides Inlet and outlet water mouth of pipe may infiltrate at the middle part seam crossing, and one-tenth oozes out from the exit of bottom when also can the water in water tank being in the condition of high temperature; (4) former signal cable line in application is by annotating with after the plastic cement insulation outside multiply or the exposed copper cash of sub-thread, outside annotating, add mould-injection more again and give protection with many cables after the plastic cement insulation, technology after the improvement is that the skin of paint with enamel-covered wire props up and substitutes the plastic cement insulating barrier, the enamel-covered wire of plurality of specifications thickness and skin of paint are with each holding wire of multiple colouring discrimination, and the enamel-covered wire of plurality of specifications thickness and skin of paint inject the plastic cement insulating protective layer with each holding wire certain intervals space length of multiple colouring discrimination; More than and indoor each part Even of connect the operation principle that power supply is connected in the back that finishes: the sunlight of early being taken in shines solar water heater heat build-up pipe sunshine, water temperature in the heat build-up pipe progressively raises, simultaneously with water tank in water patrol widely different the mixing, when whole water temperature reaches when 70 ℃ of temperature are set, the bimetallic of normally opened contact plastic packaging bimetallic temperature controller bends and makes the normally opened contact closure, magnetic valve work, last water begins to mixing the back water temperature when being lower than the multiple source temperature of normally opened contact plastic packaging bimetallic cooling, often open extensive wilful contact, cut off the electricity supply, last water stops, and after the wait water temperature rose to temperature is set, this device repeated above work; When water tank is in low water level, and when not having running water, sunlight heats up the heat build-up pipe sunshine, when water temperature reaches 90 ℃ that normally-closed contact plastic packaging bimetallic temperature controller is provided with, normally-closed contact is disconnected, cut off the power supply of magnetic valve, running water advances less than water tank, thus protection heat build-up pipe; The actual use of solar water heater after improvement present situation is: in the winter time, through the hot water that heated in one day or many days, 90 ℃ of hot water that 250Kg is arranged in the raw water box, 130Kg is arranged in the thermal-collecting tube, first people is when washing time spent at night, has used the hot water of 50Kg, because electromagnetism is in closed condition, cold water advances less than water tank, guarantees that the hot water water in the water tank is all utilized.

The beneficial effect of technical solution of the present invention: only adopt normally opened contact plastic packaging bimetallic temperature controller in this device, normally-closed contact plastic packaging bimetallic temperature controller, the aluminium-alloy pipe of one side sealing, silica gel pad, stainless steel tube, threeway, four-way, the plastic float that magnetic material is formed, the pipeline of α shape, magnetic valve, motor-driven valve, timing circuit, the normally opened contact tongue tube, the signal cable line, parts such as photodiode or phototriode are formed, and finish the stepless water of going up of fully-automatic thermostatic of solar water heater, water temperature shows, the normality insulation, the system and device that afterwards becomes functions such as distilled water is collected in condensation during gaseous state.As long as sunlight is arranged, just have the hot water commonly used that about 70 ℃ of temperature are set, stepless water, the quick heating gone up of fully-automatic thermostatic, at any time available hot water, really reach 24 hours unattended, realize the stepless water of going up of fully-automatic thermostatic, this apparatus structure is simple, easy to maintenance, with low cost, durable in use.

Description of drawings:

Below in conjunction with drawings and Examples technical solution of the present invention is further specified.

Fig. 1 looks the section installation diagram for the master of solar water heater and water tower composition

The stepless sensor enlarged drawing of going up compositions such as water, water level, water temperature of Fig. 2 fully-automatic thermostatic.

Fig. 3. normally-closed contact plastic packaging bimetallic temperature controller master looks the section installation diagram.

Fig. 4 .) composition of heat-insulation system becomes 1-3 circle O type shape by hollow stainless steel tube middle bent---totally become the α shape, the other end welding of the pipeline of α shape is installed in one and does not make by figure with the hollow stainless steel material of band rib-loop, and being combined in the α shape pipeline has water---the side-looking section installation diagram of water shutoff layer.

Fig. 5 installs the electric elements fit wires figure such as sensor of each component part for this.

Fig. 6. the multicore cable of using for the transmission signal after improving.

Fig. 7 is α shape heat-insulation system stainless steel shape figure.

Among Fig. 1: 1. water tank, 2, the heat-insulation layer of water tank, 3. heat build-up pipe, 4.. the stepless water of going up of the fully-automatic thermostatic in the aluminium-alloy pipe of the U-shaped shape of one side sealing, water level, the system and device that water temperature etc. are formed, 5. normally-closed contact plastic packaging bimetallic temperature controller, 6. normally opened contact plastic packaging bimetallic temperature controller, 7.. thermistor, 8.9.29.30 silica gel pad, 10.11.12.13.14.28. normally opened contact tongue tube, 15.16. the plastic float that magnetic material is formed, 17. at sun energy water heater thermal-collecting tube support, 18. magnetic valves, 19. motor-driven valve, 20. hot water outlet, 21. running water inlets, the 22. exhaustion spill mouths of pipe, 23. the composition of heat-insulation system, 24.26. threeway 25. four-ways, 27. water tower delivery ports, 31. water tower supports, 32.37. relay with one group of normally opened contact, 33. with the relay of two groups of normally opened contacts, lead-out wire hole, 34. water tower top, 35. photodiodes or phototriode, 36. water tower staving, 38. with the relay of one group of normally-closed contact, 39.40.41.42. valve, 43.. shower nozzle, 44. distilled water is collected the mouth of pipe, 45. water pumps.

The specific embodiment:

Fig. 1,2,3,4,5, specification requirement shape shown in 6 is made: the 1. stepless water of going up of fully-automatic thermostatic: normally-closed contact plastic packaging bimetallic temperature controller (5), normally opened contact plastic packaging bimetallic temperature controller (6), thermistor (7), be hinged with stainless steel tube (the also available aluminium-alloy pipe of the U-shaped shape that seals at assembly together on one side by specification requirement, copper tube) in, envelope has waterproof material in the pipe, the mouth of pipe is equipped with silicagel pad (8), one perforation is arranged in the middle of the silicagel pad, each component in the stainless steel tube of U-shaped shape connects a control point temperature by electric hookup power supply V-and joins for normally-closed contact plastic packaging bimetallic temperature controller (5) (such as the 90 ℃) electrode of (85-95) ℃ certain some temperature, another electrode of normally-closed contact plastic packaging bimetallic temperature controller (5) connects the electrode of control point temperature for certain some temperature (such as 70 ℃ normally opened contact plastic packaging bimetallic temperature controller) (6) of (40--85) ℃, another electrode of normally opened contact plastic packaging bimetallic temperature controller (6) is drawn a normally-closed contact that connects a normally-closed contact relay (38) behind the stainless steel tube by high temperature resistant lead-in wire, a coil electrode of water solenoid valve (19) on another normally-closed contact of normally-closed contact relay (38), another electrode of last water solenoid valve (19) meets power supply V+, last water solenoid valve is connected on the water inlet pipe mouth of tank top, and photodiode or phototriode one electrode are by being placed on the place (35) that can see light in the magnetic valve; 2. peak level control system: be installed in stainless steel tube (the also available aluminium-alloy pipe of the U-shaped shape of sealing on one side, copper tube) in, envelope has waterproof material in the pipe, the mouth of pipe is equipped with silicagel pad (8), seamless stainless pipe (the external diameter 4--5mm that one perforation is arranged in the middle of the silicagel pad, internal diameter 3.8-4.8mm) one end envelope in top has convex silica gel pad (9), the plastic float (16) that stainless steel tube overcoat magnetic material (15) is formed is confined to outside the stainless steel tube (18), float (16) makes long strip type magnetic material (15) on bubbling through the water column fixedly to be installed in the hollow stainless steel tube (18) with SEA LEVEL VARIATION and envelope has the tongue tube (10 of waterproof material, 11,12,13,14) be switched on or switched off instruction with accurate execution, and can instruct close two tongue tubes to work simultaneously simultaneously, the end that five tongue tubes are housed in the stainless steel tube pipe is welded on enamel-covered wire respectively by the certain distance requirement and scrapes off on the copper wire of enamelled coating and meet power supply V-, D1, D2, it is low that D3 is respectively, in, the indication of Senior Three dash position; Another electrode of tongue tube (10) that thermal-collecting tube protection lowest water level is used connects photodiode or phototriode (35), another electrode of photodiode or phototriode (35) connects normally opened contact relay (a 37) coil one electrode, another electrode of normally opened contact relay (37) coil meets power supply V+, a normally-closed contact and the normally-closed contact electrode that one normally opened contact electrode of normally opened contact relay (37) connects normally-closed contact relay (38) meets (it is 90 ℃ that coolant-temperature gage is set) normally-closed contact plastic packaging bimetallic temperature controller (5) one Dian Ji Even and connects, and another electrode of normally opened contact relay (37) meets power supply V-; Seal with waterproof material in the stainless steel tube, another electrode of five tunnel normally opened contact tongue tube (10,11,12,13,14) is drawn outside the stainless steel tube after connecting with the enamel-covered wire of different colours, another electrode of three tunnel normally opened contact tongue tube (11,12,13) with the different colours enamel-covered wire draw stainless steel tube outward respectively with each road independence of light emitting diode Xiang Hu Even meet power supply V+ after connecing current-limiting resistance; Effect is the water yield that can know in the water tank, the cold water that is not lower than 70 ℃ evening during with hot water enters in the water tank, after hot water uses up, another electrode of tongue tube (10) that thermal-collecting tube protection lowest water level is used connects photodiode or phototriode (35), can ensure that the water source makes water enter to thermal-collecting tube minimal protection water level in the time that daybreak to the sun comes out; The composition of peak level restriction system is by seamless stainless pipe (external diameter 4--5mm, internal diameter 3.8-4.8mm) one end envelope in top has convex silica gel pad (9), the plastic float (16) that stainless steel tube overcoat magnetic material (15) is formed is confined to outside the stainless steel tube (18), float (16) makes long strip type magnetic material (15) on bubbling through the water column fixedly to be installed in the hollow stainless steel tube (18) with SEA LEVEL VARIATION and envelope has the tongue tube (10 of waterproof material, 11,12,13,14) be switched on or switched off instruction with accurate execution, relay (38) one coil electrodes of one group of normally-closed contact of another electrode tape splicing of tongue tube (14), another coil electrode of relay (38) with one group of normally-closed contact meets power supply V+, effect is when the plastic float of water level and magnetic magnetic material composition reaches tongue tube (14), power connection, relay (38) work with one group of normally-closed contact, normally-closed contact disconnects the power supply that cuts off magnetic valve (18), and last water stops; The composition of heat-insulation system is by hollow stainless steel tube (23) (internal diameter 8---14mm, also available hollow thin-wall aluminum alloy, hollow thin-walled copper tube) middle bent becomes 1-3 circle O type shape---and totally become the other end welding of the pipeline of α shape to be installed in the ribbed hollow stainless steel material of a headband (also available aluminium alloy, copper tube) makes by figure, in the assembly α shape pipeline water is arranged---the water shutoff layer, heat is hindered in the water shutoff layer during normality, when temperature continues to rise to 100 ℃, steam is condensed when micro-pressure effusion water shutoff layer is arranged and collects the back and become distilled water to connect a threeway from the rib-loop of the exhaustion spill mouth of pipe of inner water tank, threeway one end is higher than tank top by pipeline and communicates with atmosphere, the threeway other end connects four-way one interface by pipeline, the motor-driven valve delivery port of the second interface tipping in heat-insulation layer of four-way, the motor-driven valve water inlet connects the hot water outlet of inner water tank bottom, four-way one interface connects interior conduit, four-way one interface connects a valve, the valve Outer Tube connects distilled water container, in the winter time, close under the motor-driven valve state, open water discharging valve, water in the emptying pipe, owing to do not have water in the pipeline, do not exist icing yet; Do not have water in the pipeline, open motor-driven valve after, the hot water shower nozzle that also can go directly.

Former signal cable line in application is by annotating with after the plastic cement insulation outside multiply or the exposed copper cash of sub-thread; outside annotating, add mould-injection more again and give protection with many cables after the plastic cement insulation; technology after the improvement is that the skin of paint with enamel-covered wire props up and substitutes the plastic cement insulating barrier; the enamel-covered wire of plurality of specifications thickness and skin of paint are with each holding wire of multiple colouring discrimination, and the enamel-covered wire of plurality of specifications thickness and skin of paint inject the plastic cement insulating protective layer with each holding wire certain intervals space length of multiple colouring discrimination.

The water tower level automatic control system: shape is made on request in the water tower inboard: stainless steel tube (external diameter 4mm, internal diameter 3.6mm) top, the bottom envelope has convex silica gel pad (29,30), two electrodes that a tongue tube (28) is housed in the stainless steel tube pipe connect high temperature resistant wire, draw outside the stainless steel tube and and draw outside the water tower from water tower top, top (34), seal with waterproof material in the stainless steel tube, the plastic float (16) that stainless steel tube overcoat magnetic material (15) is formed also is confined to outside the stainless steel tube, float (16) long strip type magnetic material on bubbling through the water column is made fixedly be installed in the hollow stainless steel tube with SEA LEVEL VARIATION and envelope has the tongue tube (28) of waterproof material to be switched on or switched off instruction with accurate execution, normally opened contact tongue tube (28) one leads meet power supply V-, another electrode of normally opened contact tongue tube (28) connects timer circuit C-A M1 input signal end, timing circuit output signal termination normally opened contact relay (32) coil two electrodes; ∽ 220V connects normally opened contact one electrode of normally opened contact relay (32), another electrode water pump (45) coil one electrode of the normally opened contact of normally opened contact relay (32), and another electrode of water pump (45) coil meets power supply ∽ 220V; Water pump (45) is installed on the pipeline that running water taps into, and effect is to ensure in the water tower with water source commonly used.

Claims (9)

1. stepless water of going up of the fully-automatic thermostatic that can carry out solar water heater, water temperature shows, the heat build-up protection of pipe, the normality insulation, device---the full automatic control equipment for solar water heater that afterwards becomes functions such as distilled water is collected in condensation during gaseous state, it is by hollow U type stainless steel tube, high temperature resistant wire, normally opened contact plastic packaging bimetallic temperature controller, normally-closed contact plastic packaging bimetallic temperature controller, thermistor, magnetic valve, stainless steel tube is made α type heat-insulation system pipeline, there is a perforation silica gel pad centre, the exhaustion spill mouth of pipe, threeway, four-way, power supply V+, power supply V-connects An Shun Xu Even, it is characterized in that: at solar water heater water tank, power supply V-is connected with normally-closed contact plastic packaging bimetallic temperature controller one termination electrode in the stainless steel tube that is contained in stainless steel tube and U-shaped shape by high temperature resistant wire, normally-closed contact plastic packaging bimetallic temperature controller other end electrode is electrically connected with normally opened contact plastic packaging bimetallic temperature controller one electrode, another electrode of normally opened contact plastic packaging bimetallic temperature controller is connected with high-temperature resistant enamelled wire one end, the high-temperature resistant enamelled wire other end is connected with normally-closed contact relay one normally-closed contact, another normally-closed contact of normally-closed contact relay is connected with magnetic valve one coil electrode, another coil electrode of magnetic valve meets V+, and electrode is linked in sequence; Thermistor two electrodes connect two high temperature resistant wire one ends respectively, two high temperature resistant wire other ends connect the signal incoming end of being made of the water temperature display system EM78P156ELM 0141S BG1A51 integrated circuit etc. respectively, with advance to insert V+, each electrode of V-power supply is linked in sequence; Each high temperature resistant wire is made α type heat-insulation system pipeline by stainless steel tube and is drawn outside the water tank from the exhaustion spill mouth of pipe, and the electromagnetic valve water inlet connects running water pipe.

2. according to claim 1 described full automatic control equipment for solar water heater, it is characterized in that: making by the specification requirement shape in solar water heater heat-insulation layer water tank: the composition of pipe insulation system becomes 1-3 to enclose 0 type shape by hollow stainless steel tube middle bent---totally become the α shape, the other end welding of the pipeline of α shape is installed in the ribbed hollow stainless steel material of a headband (also available aluminium alloy, copper tube) makes by figure, in the assembly α shape pipeline water is arranged---the water shutoff layer, heat is hindered in the water shutoff layer during normality, when temperature continued to rise to 100 ℃, steam was condensed when micro-pressure effusion water shutoff layer is arranged and collects the back and become distilled water.

3. according to claim 1 described full automatic control equipment for solar water heater, it is characterized in that: power supply V-is connected with normally-closed contact plastic packaging bimetallic temperature controller one termination electrode in the stainless steel tube that is contained in stainless steel tube and U-shaped shape by high temperature resistant wire, normally-closed contact plastic packaging bimetallic temperature controller other end electrode is electrically connected with normally opened contact plastic packaging bimetallic temperature controller one electrode, another electrode of normally opened contact plastic packaging bimetallic temperature controller is connected with high-temperature resistant enamelled wire one end, the high-temperature resistant enamelled wire other end is connected with normally-closed contact relay one normally-closed contact, another normally-closed contact of normally-closed contact relay is connected with magnetic valve one coil electrode, and another coil electrode of magnetic valve meets V+.

4. according to claim 1 described full automatic control equipment for solar water heater, it is characterized in that: seamless Bu Rust pipe (external diameter 4--5mm, internal diameter 3.8-4.8mm) one end envelope in top has the convex silica gel pad, the plastic float that stainless steel tube overcoat magnetic material is formed is confined to outside the stainless steel tube, float makes long strip type magnetic material on bubbling through the water column fixedly to be installed in a end that five normally opened contact tongue tubes are housed in the hollow stainless steel tube to be welded on enamel-covered wire respectively by the certain distance requirement and scrapes off and meet power supply V-on the copper wire of enamelled coating and envelope has the tongue tube of waterproof material to be switched on or switched off instruction with accurate execution with SEA LEVEL VARIATION, and can instruct close two tongue tubes to work simultaneously simultaneously.

5. according to claim 1 described full automatic control equipment for solar water heater, it is characterized in that: another electrode of normally opened contact tongue tube that minimum thermal-collecting tube protection water level is used connects photodiode or phototriode one electrode, another electrode of photodiode or phototriode connects a normally opened contact relay coil one electrode, and another electrode of normally opened contact relay coil meets power supply V+; Normally opened contact relay one contact electrode meets power supply V-, and another contact of normally opened contact relay connects the normally-closed contact relay and goes up water solenoid valve one coil and joins, and another coil of magnetic valve meets power supply V+; Power supply V-connects (it is 90 ℃ that temperature is set) normally-closed contact plastic packaging bimetallic temperature controller one electrode and connects, normally-closed contact plastic packaging bimetallic temperature controller one electrode is connected with (it is 40---85 ℃ that temperature is set) normally opened contact plastic packaging bimetallic temperature controller one electrode, normally-closed contact relay one contact that normally opened contact plastic packaging bimetallic temperature controller one electrode connects; Photodiode or phototriode one electrode are by being placed on the place that can see light in the magnetic valve, and last water solenoid valve is connected on the water inlet pipe mouth of water tank upper, and last water solenoid valve water inlet connects tap water interface.

6. according to claim 1 described full automatic control equipment for solar water heater, it is characterized in that: draw outside the stainless steel tube after the enamel-covered wire connection of another electrode of five tunnel normally opened contact tongue tube with different colours, another electrode of normally opened contact tongue tube of three tunnel with the different colours enamel-covered wire draw stainless steel tube outward respectively with each road independence of light emitting diode Xiang Hu Even meet power supply V+ after connecing current-limiting resistance, be respectively basic, normal, high three dash positions and show.

7. according to claim 1 described full automatic control equipment for solar water heater, it is characterized in that: the Level Control of Water Towers system: seamless Bu Rust pipe (external diameter 4--5mm, internal diameter 3.8-4.8mm) top and bottom envelope has the convex silica gel pad, the plastic float that stainless steel tube overcoat magnetic material is formed is confined to outside the stainless steel tube, float makes long strip type magnetic material on bubbling through the water column fixedly to be installed in two termination electrodes that a normally opened contact tongue tube is housed in the hollow stainless steel tube with SEA LEVEL VARIATION and is welded on respectively on high temperature resistant wire (or enamel-covered wire scrapes enamelled coating off) copper wire, and envelope has the tongue tube of waterproof material to be switched on or switched off instruction with accurate execution, normally opened contact tongue tube one contact conductor meets power supply V-, normally opened contact tongue tube one contact conductor connects and regularly is the 3----10 minute timing circuit with the making of 555 time base circuits, timing circuit is failed termination normally opened contact relay coil electrode, ∽ 220V relay normally open contact one electrode, another electrode water pump coil one electrode of relay normally open contact, another electrode of water pump coil meets power supply ∽ 220V, and water pump is installed on the pipeline that running water taps into.

8. according to claim 1 described full automatic control equipment for solar water heater, it is characterized in that: the solar water heater water tank bottom is drilled with the aperture of draining, getting rid of in the heat-insulation layer from thermal-collecting tube and water tank has the water that gasket seal and the water tank both sides Inlet and outlet water mouth of pipe may infiltrate at the middle part seam crossing, and one-tenth oozes out from the exit of bottom when also can the water in water tank being in the condition of high temperature.

9. according to claim 1 described full automatic control equipment for solar water heater; it is characterized in that: former signal cable line in application is by annotating with after the plastic cement insulation outside multiply or the exposed copper cash of sub-thread; outside annotating, add mould-injection more again and give protection with many cables after the plastic cement insulation; technology after the improvement is that the skin of paint with enamel-covered wire props up and substitutes the plastic cement insulating barrier; the enamel-covered wire of plurality of specifications thickness and skin of paint are with each holding wire of multiple colouring discrimination, and the enamel-covered wire of plurality of specifications thickness and skin of paint inject the plastic cement insulating protective layer with each holding wire certain intervals space length of multiple colouring discrimination.

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