CN2586106Y - Fully automatic pipeline evacuation solar water heater - Google Patents
Fully automatic pipeline evacuation solar water heater Download PDFInfo
- Publication number
- CN2586106Y CN2586106Y CN02258714U CN02258714U CN2586106Y CN 2586106 Y CN2586106 Y CN 2586106Y CN 02258714 U CN02258714 U CN 02258714U CN 02258714 U CN02258714 U CN 02258714U CN 2586106 Y CN2586106 Y CN 2586106Y
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- Prior art keywords
- water
- emptying
- water heater
- valve
- solar water
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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Abstract
The utility model discloses a fully automatic pipeline evacuation solar water heater. In the utility model, a water temperature and water level sensor (2) which is arranged in a water tank of the solar water heater is connected to an indoor control meter (9) through a cable. The other end of a siphon pipe (10) which is installed into from the upper part of the solar water heater (1) is connected with a tee (11). A connecting pipe of one end of the tee (11) is directly led out downwards to be used as a main pipeline (3), and the other end of the tee is lead out downwards to be used as an emptying and air feeding pipe (4). The lower end of the main pipeline (3) is divided into three ways, wherein, the first way is connected with a water supply electromagnetic valve (7); the second way is connected with an emptying electromagnetic valve (6); the third way is connected with a spray head and a control valve (5) of the spray head. The lower end of the emptying and air feeding pipe (4) is connected with an emptying and air feeding electromagnetic valve (8). Under the control of the program of the automatic control meter (9), each valve can be acted in a concordant way, and the intelligent emptying for the pipeline and the control for various functions are realized.
Description
Affiliated technical field
The utility model relates to a kind of full-automatic tube emptying formula solar water heater.
Background technology
Along with popularizing of solar water heater, people are more and more higher to the requirement on using, and manyly have been inconvenient to propose a lot of requirements to what the regular solar water heater existed in the use.As above water management, electricity are assisted and are added thermal control, and particularly the problem of pipe freezeup never obtains fine solution in the winter time.Though some tube emptying formula solar water heaters, two kinds of implementations are nothing more than arranged at present.Scheme one: utilize the exhaust-valve that is contained on the water tank intake-outlet mouth to carry out tube emptying, though can there be many defectives to the pipeline cold water emptying in this scheme: 1, the water nozzle between exhaust-valve and the solar energy still can be frozen to block; 2, freeze stifled problem as solving this, must adopt electric heating to carry out the auxiliary insulation of electricity can solve, and this will consume certain electric energy, not meet energy-conservation principle, against the aim of solar energy popularization; 3, fail to realize Automatic Control and emptying, unmanned when last water finishes such as in the family, and fail timely emptying, still can cause freezing of pipeline stifled; In case 4, after having the emptying of U type bend pipe on the pipeline, just may put not water outlet; 5, the spool of exhaust-valve nearly all is that Ceramic mill disc is made at present, and along with the prolongation of time, the frictional force between the valve block can be increasing, causes and opens or open and close difficulty; 6, owing to lead to the easy fouling of hot water for a long time, seal aging causes and opens or close difficulty or leak long; 7,, also can go into hot water and cause the aging of fouling or seal to leak because of normal open as adopting the main body of magnetic valve as exhaust-valve.Scheme two: also there are some defectives in pure siphon emptying device: 1, manually-operated fully, inconvenience; 2, when using hot water, must open earlier can water with tap, and operating sequence can not be wrong, uses extremely inconvenient; 3, at last water or after using up water, as forget emptying, will cause pipe freezeup.All tube emptying formula solar water heaters all can not be realized the requirement of complete intelligent emptying at present.
Summary of the invention
The purpose of this utility model is: design a kind of full-automatic tube emptying formula solar water heater, mainly solve many deficiencies of present solar energy water heater pipe emptying solution, make the utilization of solar water heater have more hommization, intellectuality.
The purpose of this utility model is achieved through the following technical solutions: a kind of full-automatic tube emptying formula solar water heater comprises solar water heater, water-temperature water-level sensor, trunk line, emptying blowdown pipe, gondola water faucet by-pass valve control, tube emptying magnetic valve, goes up water solenoid valve, emptying aeration valve, auto-controller, siphon pipe and threeway; The interior water-temperature water-level sensor of water tank that is installed in solar water heater is connected on the indoor controller by cable, siphonal another termination threeway of packing into from the top of solar water heater, one pipe nipple of threeway is directly drawn downwards as trunk line, the other end of threeway is drawn downwards and is made the emptying blowdown pipe, the lower end of trunk line is divided into three the tunnel, one the tunnel connects water solenoid valve, the second tunnel sky magnetic valve that runs in, Third Road connects gondola water faucet and its control valve, sky tonifying Qi magnetic valve runs in emptying blowdown pipe lower end, under the programme-control of auto-controller, each valve coordination realizes pipeline intelligence emptying and the control of various function.
The utility model utilizes this physical principle of siphonage, cooperate an auto-controller and three magnetic valves, under programme-control, realize tube emptying, and realize multiple function such as water on automatic loading water, automatic water stopping, water-temperature water-level demonstration and control, timing water-feeding, the constant temperature simultaneously, thoroughly overcome the defective of present all tube emptying formula solar water heaters, made the utilization of solar water heater bring up to a new level.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 patches schematic diagram for the utility model siphon pipe
Another patches schematic diagram to Fig. 3 for the utility model siphon pipe
Among the figure: water solenoid valve, 8 emptying aeration valves, 9 auto-controllers, 10 siphon pipes, 11 threeways on 1 solar water heater, 2 water-temperature water-level sensors, 3 trunk lines, 4 emptying blowdown pipes, 5 gondola water faucet by-pass valve controls, the 6 tube emptying magnetic valves, 7
The specific embodiment
A kind of full-automatic tube emptying formula solar water heater comprises solar water heater 1, water-temperature water-level sensor 2, trunk line 3, emptying blowdown pipe 4, gondola water faucet by-pass valve control 5, tube emptying magnetic valve 6, goes up water solenoid valve 7, emptying aeration valve 8 and auto-controller 9, siphon pipe 10 and threeway 11.The interior water-temperature water-level sensor 2 of water tank that is installed in solar water heater 1 is connected on the indoor controller 9 by cable, another termination threeway 11 of the siphon pipe 10 of packing into from the top of solar water heater 1, one pipe nipple of threeway 11 is directly drawn downwards as trunk line 3, the other end of threeway is drawn downwards and is made emptying blowdown pipe 4, the lower end of trunk line 3 is divided into three the tunnel, one the tunnel connects water solenoid valve 7, the second tunnel sky magnetic valve 6 that runs in, Third Road connects gondola water faucet and its control valve 5, sky tonifying Qi magnetic valve 8 runs in emptying blowdown pipe 4 lower ends, under the programme-control of auto-controller 9, each valve coordination realizes pipeline intelligence emptying and the control of various function.
The course of work is as follows: 1, automatic water stopping and emptying: when last water is operated, auto-controller 9 is opened water solenoid valve 7, blanked-off pipe evacuating pipeline magnetic valve 6 and emptying tonifying Qi magnetic valve 8, running water is by last water solenoid valve 7, trunk line 3 is gone up water, when sensor 2 detect water full after, auto-controlling apparatus 9 sends instruction, water solenoid valve 7 is closed in the pass, stop to go up water, while opening conduits emptying solenoid valve 6 and emptying tonifying Qi magnetic valve 8, pipeline cold water enters floor drain by tube emptying magnetic valve 6, air enters from emptying tonifying Qi magnetic valve 8 and emptying blowdown pipe, destroy the siphon condition, finish evacuation procedure, after the emptying, all magnetic valve turn-off reset wait operation next time.
2, water utilizing process: when water, as long as click the water button on the controller 9, last water solenoid valve 7 is opened automatically, running water is injected trunk line 3, automatically stop after several seconds kinds, at this moment open gondola water faucet by-pass valve control 5, utilize siphon principle, the usefulness of bathing is drawn and supplied with by trunk line 3 to the hot water in the solar water heater 1.At this moment no matter whether there is U type bend pipe in the pipeline, can not influence water supply.
3, the emptying after the water: two kinds of methods are arranged: the one, use up behind the water by the emptying key on the controller 9, the 2nd, if forget instant emptying, controller 9 automatic opening conduits emptying solenoid valve 6 and emptying aeration valves 8 enter floor drain to water accumulation of pipeline after a while.
4, controller 9 can attach following function: (1) lack of water is reported to the police and water is gone up in time-delay.When hot water in the water tank by when using up, controller 9 sends chimes of doom, and opens water solenoid valve 7 again after time-delay a period of time and go up water, prevents that the bathing process from being watered pouring by cold water.(2) magnetic valve protection.In the process of last water, lower or cut off the water as tap water pressure, water tank can not be gone up water, and magnetic valve energising for a long time can make its lost of life.Controller 9 of the present utility model can detect the SEA LEVEL VARIATION situation according to water-temperature water-level sensor 2, as in a period of time, not going up water, and think that hydraulic pressure is low or cut off the water, water solenoid valve 7 in the cut-out, stop to go up water.Automatically open water solenoid valve 7 again after after a while again and go up water again, make magnetic valve be in intermittent duty like this, prolonged the life-span of magnetic valve.(3) water in the temperature control.When solar water container less than and water temperature when surpassing a certain design temperature, controller 9 is opened water solenoid valve 7, last water.When full or water temperature is reduced to another design temperature again when water, stop to go up water.Realized nobody Based Intelligent Control of seeing of last water.(4) timing water-feeding.Controller 9 can be realized timing water-feeding in 24 hours, when timing arrives, controller 9 is opened water solenoid valve 7 automatic loading waters, after last water finishes, closed and closed water solenoid valve 7, opened emptying solenoid valve 6 and emptying tonifying Qi magnetic valve 8, realized automatic emptying.(5) water level presets.In the upper limit that the water water level can be set on the controller 9, not necessarily will be with full on the water tank.
Control program of the present utility model is as follows:
1, start.
2, go up water solenoid valve 7, emptying solenoid valve 6 and emptying tonifying Qi magnetic valve 8 respectively by the relay J in the controller 9
1, J
2, J
3Control.
3, go up water process: J
1=1, J
2=J
3=0, the water level lamp is lighted from low to high step by step.
4, sealing and evacuation procedure: full or arrive when presetting water level when water, show water level at that time, and J
1=0, J
2=1, J
3=1.The emptying indicator lamp is bright, after a few minutes, and J
1=J
2=J
3=0, the emptying indicator lamp goes out.
5, water utilizing process: press the water key, the water indicator lamp is bright, J
1=1, after several seconds, J
1=0.
6, the emptying after the water: press the water key again, the water indicator lamp goes out, J
3=1, after a few minutes, J
3=0.
7, manually go up water and sealing: press water/sealing key, carry out 3,4 processes.If the manual intervention sealing is promptly pressed again and is once gone up water/sealing key, at this moment J midway
1=0.
8, lack of water is reported to the police and is delayed time and go up water: when water level is lower than alarm water level, send chimes of doom, automatic loading water after a few minutes of delaying time.Promptly repeat 3,4 processes.
9, water in the temperature control: when water temperature surpasses a certainly when presetting water temperature, and the full-water level of water level no show is at this moment carried out 3 processes automatically, and 4 process is promptly carried out in sealing and emptying when full or water temperature is reduced to another set water temperature until water.
10, water level presets: initial value is a full-water level, whenever clicks the water level preset key, presets and can be provided with to the peak level from the lowest water level value.
11, go up the water solenoid valve protection: when carrying out 3 processes, detect a water level at set intervals when going up water and whether change, then stop to go up water and emptying, promptly carry out 4 processes, after a period of time, carry out 3 processes more again, so continuous repetition as no change.
12, timing water-feeding: press timing key continuously, can set the water time arbitrarily in 24 hours, timing arrives, and carries out 3,4 process.
13, current failure memory: memory state at that time during outage, continue when restoring electricity to move by the mode of setting.
The utlity model has following advantage: 1, all by-pass valve controls all adopt magnetic valve, and all are installed on indoorly, can not be frozen to block and emptying tonifying Qi magnetic valve 8 is solid, thereby make that the emptying action is very reliable.2, emptying solenoid valve 6 is because of after hot water cools off behind automatic loading water or in the water end pipeline, all pipeline cold water are discharged by emptying solenoid valve 6, this magnetic valve only flows through cold water, thereby can not occur because of fouling in the valve, faults such as seal aging, prolonged the life-span of magnetic valve greatly, the reliability of system is also improved greatly.3, when emptying, emptying aeration valve 8 is opened automatically and is carried out tonifying Qi, and after emptying finished, all closed electromagnetic valves resetted, and had thoroughly solved the difficult problem that outdoor exhaust-valve needs heat-preserving anti-freezing.4, pipeline cold water be by emptying solenoid valve 6 discharge and pipeline hot water that water finishes by discharging with tap, the hot water in the pipeline can not be wasted.Though 5 have adopted siphon principle, but water on when water, need not manually pipeline to be carried out earlier, and pipeline is gone up water automatically by controller 9 control, but be not full of pipeline, and the water yield is enough to keep the required water yield of siphon, can use hot water as long as at this moment open tap.6, the action of all magnetic valves and feature operation all are to work automatically according to the program of setting under the Based Intelligent Control of controller 9, and the action of all emptyings need not manual intervention, and auto-controlling apparatus 9 also has water level and shows, water temperature shows, water level presets, water in the temperature control, functions such as timing water-feeding.
Claims (3)
1, a kind of full-automatic tube emptying formula solar water heater, it is characterized in that:, the interior water-temperature water-level sensor (2) of water tank that is installed on solar water heater (1) is connected to indoor control instrument (9) by cable, the siphon pipe (10) of packing into from the top of solar water heater (1), another termination threeway (11), one pipe nipple of threeway (11) is directly drawn the trunk line (3) as last water or water outlet downwards, the other end of threeway (11) is drawn downwards as emptying blowdown pipe (4) again, lower end at trunk line (3) is divided into three the tunnel, one the tunnel connects water solenoid valve (7), the second tunnel sky magnetic valve (6) that runs in, Third Road connects gondola water faucet and its by-pass valve control (5), and sky tonifying Qi magnetic valve (8) runs in emptying blowdown pipe (4) lower end.
2, full-automatic tube emptying formula solar water heater according to claim 1 is characterized in that: siphon pipe (10) can be chewed straight cutting from the water receiving on water heater top and insert, and also can insert from overfall L type.
3, full-automatic tube emptying formula solar water heater according to claim 1, it is characterized in that: the other end of siphon pipe (10) connects a threeway (11), and trunk line (3) that threeway therewith (11) is connected and emptying blowdown pipe (4) form a routine U type or C type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02258714U CN2586106Y (en) | 2002-12-07 | 2002-12-07 | Fully automatic pipeline evacuation solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02258714U CN2586106Y (en) | 2002-12-07 | 2002-12-07 | Fully automatic pipeline evacuation solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2586106Y true CN2586106Y (en) | 2003-11-12 |
Family
ID=33726376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02258714U Expired - Fee Related CN2586106Y (en) | 2002-12-07 | 2002-12-07 | Fully automatic pipeline evacuation solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2586106Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589177A (en) * | 2012-03-26 | 2012-07-18 | 苏州开来新能源有限公司 | Water feeding and discharging temperature control device for solar water heater |
| CN105783295A (en) * | 2014-12-16 | 2016-07-20 | 张仕霖 | Pipeline emptying and connecting system for solar water heater |
-
2002
- 2002-12-07 CN CN02258714U patent/CN2586106Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589177A (en) * | 2012-03-26 | 2012-07-18 | 苏州开来新能源有限公司 | Water feeding and discharging temperature control device for solar water heater |
| CN105783295A (en) * | 2014-12-16 | 2016-07-20 | 张仕霖 | Pipeline emptying and connecting system for solar water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |