CN203731724U - Anti-freezing water-saving solar water heater - Google Patents
Anti-freezing water-saving solar water heater Download PDFInfo
- Publication number
- CN203731724U CN203731724U CN201420059768.1U CN201420059768U CN203731724U CN 203731724 U CN203731724 U CN 203731724U CN 201420059768 U CN201420059768 U CN 201420059768U CN 203731724 U CN203731724 U CN 203731724U
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- China
- Prior art keywords
- water
- outlet pipe
- accumulator
- pipe
- inlet pipe
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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
Abstract
The utility model relates to an anti-freezing water-saving solar water heater which comprises a water accumulator connected with an upper water inlet pipe and a water outlet pipe. A first electromagnetic valve is mounted at the joint of the water outlet pipe and the water accumulator, the tail end of the water outlet pipe is connected with a hot water pipe end of a water faucet, the water outlet pipe is connected with a communicating vessel, the first electromagnetic valve and the upper water inlet pipe through a cross four-way connector, a second one-way valve is arranged at the joint of the cross four-way connector and the upper water inlet pipe, a vent pipe is arranged at the top of the water accumulator, a second electromagnetic valve is arranged at the joint of a lower water inlet pipe and the water outlet pipe, and the lower water inlet pipe is fixedly connected with tap water or a water pump. The anti-freezing water-saving solar water heater has the advantages that the electromagnetic valves, the one-way valve and the communicating vessel are used, both the electromagnetic valves use safety voltage, an existing solar water heater controller supplies power, a switch is used for control, water in water pipes is completely drained when the anti-freezing water-saving solar water heater is unused, the problem that normal use of the solar water heater is affected by freezing of the water in the frozen water pipes is avoided, and hot water is instantly discharged when the anti-freezing water-saving solar water heater is used.
Description
technical field:
The utility model relates to technical field of water heaters, is specifically related to a kind of anti-freezing water-saving solar water heater.
background technology:
At present, solar water heater is as life staying idle at home articles for use, gathered electric heater and gas heater power saving, economize gas, the many advantages such as energy-conservation, coordinate existing solar water heater controller, the functions such as electric auxiliary heating, water level demonstration and control, automatic loading water have been realized, generally welcomed by the people, also become the most ripe Energy Saving Industry of Chinese solar thermal utilization.
During solar water heater use in winter, must waste ducted cold water, for guaranteeing that water heater goes out hot water at any time, under low temperature, also can as usual use, prevent that residual water bursting by freezing pipeline in yard piping and the residual hot water in yard piping from turning cold, conventionally adopt in two ways, a kind of is that the antifreeze facility of outer power is as guarantee, adopt pipeline to be wound around heating tape heating outward, within 24 hours, heat, 220 volts of voltages, yet this employing external force means to prevent freezing needs the costs such as a large amount of consumptive materials and the antifreeze electricity charge, current antifreeze consumptive material and installation cost expense thereof account for the more than two one-tenth of a complete set of water heater price, and year antifreeze electricity charge are quite a few, when simultaneously heating tape service time, long or quality did not pass a test, to produce fire and electric leakage accident, potential safety hazard is large, another kind of means to prevent freezing is pipeline stock layout short side formula, utilizes magnetic valve that the water of pipeline is drained.But prior art is difficult to accomplish antifreeze object comprehensively, is to be mainly difficult to water in water pipe to discharge completely.
utility model content:
Technical problem to be solved in the utility model is to overcome existing technological deficiency, and a kind of rational in infrastructure, simple to operate, easy to use, cheap a kind of anti-freezing water-saving solar water heater is provided.
Technical problem to be solved in the utility model adopts following technical scheme to realize:
A kind of anti-freezing water-saving solar water heater, comprise accumulator, described accumulator is connected with water inlet pipe and outlet pipe, described outlet pipe and accumulator junction are provided with magnetic valve No. one, described outlet pipe end is connected to the hot water pipe end of tap, described outlet pipe and linker, magnetic valve and upper water inlet pipe are connected by a cross four-way connection, described cross four-way connection and upper water inlet pipe junction arrange check valve No. two, described accumulator top arranges breather pipe, described lower water inlet pipe and outlet pipe junction arrange magnetic valve No. two, described lower water inlet pipe is connected with running water or water pump, described magnetic valve all adopts safe voltage, is controlled respectively by two single control switches, and a hot water light emitting diode and a upper water diode displaying, powered by existing solar water heater controller.
As optimal way, a described magnetic valve and No. two magnetic valves are normally closed solenoid valve; A described magnetic valve and described No. two magnetic valves are connected in parallel in same circuit; A described magnetic valve and No. two magnetic valves all adopt safe voltage, are controlled respectively by two single control switches, by a hot water light emitting diode and a upper water diode displaying, by existing solar water heater controller, are powered respectively.
As optimal way, a described check valve is for often opening, and No. two check valve is normally closed, closed check valve during upper water, anti-sealing overflows, No. two one-way valve opens, and cold water enters accumulator, an one-way valve opens while discharging water, No. two closed check valves, are convenient to water in outlet pipe to discharge.
As optimal way, described linker free end is higher than described accumulator overhead height.
As optimal way, the hot water pipe end of described tap is positioned at described outlet pipe end, is convenient to water in outlet pipe to discharge completely.
As optimal way, described single control switch, hot water light emitting diode all increase in existing solar water heater controller.
The utility model beneficial effect: the utility model utilizes magnetic valve, check valve and linker, wherein magnetic valve all adopts safe voltage, by existing solar water heater controller, powered, with switch, control, when not using, water in water pipe is discharged completely, avoided water in outlet pipe to freeze to affect the normal problem of using of solar energy, during use, instant-heating and outlet hot.
accompanying drawing explanation:
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of the utility model the first scheme;
Fig. 2 is the circuit diagram of the utility model the first scheme;
Fig. 3 is the structural representation of the utility model first scheme;
Fig. 4 is the circuit diagram of the utility model first scheme.
the specific embodiment:
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
The first scheme implementation example:
As shown in Figure 1, a kind of anti-freezing water-saving solar water heater, comprise accumulator 7, described accumulator 7 is connected with water inlet pipe 10 and outlet pipe 4, described outlet pipe 4 is provided with magnetic valve 6 No. one with accumulator 7 junctions, described outlet pipe 4 arranges check valve 5 No. one with linker 9 junctions, described outlet pipe end 1 is connected with the hot water pipe end of tap, described outlet pipe 4 and linker 9, magnetic valve 6 and upper water inlet pipe 10 are connected by a cross four-way connection 12, described cross four-way connection 12 arranges check valve 11 No. two with upper water inlet pipe 10 junctions, described accumulator 7 tops arrange breather pipe 8, described lower water inlet pipe 3 arranges magnetic valve 2 No. two with outlet pipe 4 junctions, described lower water inlet pipe 3 is affixed with running water or water pump, a described magnetic valve 6 and No. two magnetic valves 2 all adopt safe voltage, by single control switch 13 and single control switch 14, controlled respectively, with a hot water light emitting diode 15 and a upper water light emitting diode 16, show respectively, by existing solar water heater controller, powered.
A described magnetic valve 6 and No. two magnetic valves 2 are normally closed solenoid valve; A described magnetic valve 6 is connected in parallel in same circuit with described No. two magnetic valves 2, during upper water, a magnetic valve 6 cuts out, No. two magnetic valve 2 is opened, and No. one check valve 5 is closed, and anti-sealing overflows, No. two check valve 11 is opened, cold water enters accumulator 7, and while discharging water, No. two magnetic valves 2 cut out, an one-way valve opens, No. two closed check valves, are convenient to water in outlet pipe to discharge.
A described check valve 5 is for often opening, described No. two check valves 11 are normally closed, during upper water, No. one check valve 5 is closed under Water Pressure, anti-sealing overflows, and No. two check valve 11 is opened under Water Pressure, and while discharging water, a check valve 5 is opened, No. two check valve 11 is closed, and is convenient to the interior water of outlet pipe 4 emptying.Described linker 9 free ends are higher than described accumulator 7 overhead heights.
As shown in Figures 1 and 2, while using hot water, closed single control switch 13, be communicated with magnetic valve 6 circuit No. one, at this moment hot water light emitting diode 15 is luminous, No. one check valve 5 is often opened, and No. two check valve 11 is normally closed under Water Pressure in accumulator 7, hot water from accumulator 7 by magnetic valve 6 Continuous-flow the hot water pipe end to outlet pipe end 1 tap; Disconnect single control switch 13, No. one magnetic valve 6 circuit disconnect, and at this moment hot water light emitting diode 15 extinguishes, and No. one check valve 5 is often opened, No. two check valve 11 is normally closed under Water Pressure in accumulator 7, and in outlet pipe 4, surplus hot water is emptying by the hot water pipe end of outlet pipe end 1 tap.On accumulator 7 during cold water, closed single control switch 14, be communicated with magnetic valve 2 circuit No. two, at this moment go up water light emitting diode 16 luminous, because the hydraulic pressure of running water or water pump is much larger than hydraulic pressure in accumulator 7, at this moment No. two check valves 11 are opened, and No. one check valve 5 is closed, and cold water enters accumulator 7 from upper water inlet pipe 10, after full on cold water in accumulator 7, existing solar water heater controller is auto-breaking under limnimeter coordinates, single control switch 14 disconnects, No. two magnetic valve 2 cuts out, upper water light emitting diode 16 extinguishes, open the hot water pipe end of outlet pipe end 1 tap, No. two check valve 11 is closed under Water Pressure in accumulator 7, No. one check valve 5 is often opened, in outlet pipe 4, remain cold water emptying by the hot water pipe end of outlet pipe end 1 tap, prevented that solar water heater is because of water freezing impact use in water pipe, simultaneously all anhydrous in outlet pipe 4 when not using, therefore after closed single control switch 13, instant-heating and outlet hot, reduced the waste of water, shortened and used the hot water stand-by period.
First scheme embodiment:
As shown in Figure 3, a kind of anti-freezing water-saving solar water heater, comprise accumulator 7, described accumulator 7 is connected with outlet pipe 4, described outlet pipe 4 is provided with magnetic valve 6 No. one with accumulator 7 junctions, described outlet pipe end 1 is connected with the hot water pipe end of tap, described outlet pipe 4 is provided with linker 9, on described linker 9, check valve 5 is set, described outlet pipe 4 is provided with water inlet pipe 3, described water inlet pipe 3 is provided with magnetic valve 2 No. two with outlet pipe 4 junctions, described water inlet pipe 3 ends connect running water pipe or water pump, described accumulator 7 tops are provided with breather pipe 8, a described magnetic valve 6 and No. two magnetic valves 2 all adopt safe voltage, by existing solar water heater controller, powered.
A described magnetic valve 6 and No. two magnetic valves 2 are normally closed solenoid valve.Described check valve 5, for often opening, is connected on linker 9, during upper water, closes, and anti-sealing overflows, and while discharging water, opens, and is convenient to the interior water of outlet pipe 4 to discharge.A described magnetic valve 6 is connected in parallel in same circuit with described No. two magnetic valves 2.Described linker 9 free ends are higher than described accumulator 7 overhead heights.
As shown in Figures 3 and 4, while using hot water, closed simply connected double control switch 10, single control switch 11 is often opened, hot water light emitting diode 12 is luminous, upper water light emitting diode 13 is not worked, magnetic valve 6 place circuit communications, in accumulator 7, hot water enters the hot water pipe end of tap by outlet pipe 4, disconnect 10, numbers magnetic valves 6 of simply connected double control switch and close, hot water light emitting diode 12 extinguishes, due to the effect of normal opening one-way valve 5 and linker 9, the interior hot water of outlet pipe 4 is discharged by the hot-water line end continuation of tap, on accumulator 7 during water, simply connected double control switch 10 is often opened, closed single control switch 11, a magnetic valve 6 and No. two magnetic valve 2 circuit communications, upper water light emitting diode 13 and hot water light emitting diode 12 are luminous, water in running water pipe or water pump enters accumulator 7 by water inlet pipe 3 and outlet pipe 4, due to Water Pressure, check valve 5 is closed, when in accumulator 7, water is full, existing solar water heater controller auto-breaking, single control switch 11 disconnects, thereby disconnect a magnetic valve 6 and No. two magnetic valve 2 circuit, upper water light emitting diode 13 and hot water light emitting diode 12 extinguish, open the hot water pipe end of outlet pipe end 1 tap, in outlet pipe, cold water is discharged.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (7)
1. an anti-freezing water-saving solar water heater, comprise accumulator, it is characterized in that: described accumulator is connected with water inlet pipe and outlet pipe, described outlet pipe and accumulator junction are provided with magnetic valve No. one, described outlet pipe end is connected to the hot water pipe end of tap, described outlet pipe and linker, magnetic valve and upper water inlet pipe are connected by a cross four-way connection, described cross four-way connection and upper water inlet pipe junction arrange check valve No. two, described accumulator top arranges breather pipe, lower water inlet pipe and outlet pipe junction arrange magnetic valve No. two, described lower water inlet pipe is connected with running water or water pump, described magnetic valve all adopts safe voltage, is controlled respectively by two single control switches, and a hot water light emitting diode and a upper water diode displaying, powered by existing solar water heater controller.
2. anti-freezing water-saving solar water heater according to claim 1, is characterized in that: a described magnetic valve and No. two magnetic valves are normally closed solenoid valve, and a described magnetic valve and described No. two magnetic valves are connected in parallel in same circuit.
3. anti-freezing water-saving solar water heater according to claim 1, is characterized in that: a described check valve is for often opening, and No. two check valve is normally closed.
4. anti-freezing water-saving solar water heater according to claim 1, is characterized in that: described linker free end is higher than described accumulator overhead height.
5. anti-freezing water-saving solar water heater according to claim 1, is characterized in that: described cross four-way connection is undertaken affixed by outlet pipe, linker, magnetic valve and upper water inlet pipe.
6. anti-freezing water-saving solar water heater according to claim 1, is characterized in that: the hot water pipe end of described tap is positioned at described outlet pipe end, is convenient to water in outlet pipe to discharge completely.
7. an anti-freezing water-saving solar water heater, comprise accumulator, it is characterized in that: described accumulator is connected with outlet pipe, described outlet pipe and accumulator junction are provided with magnetic valve No. one, described outlet pipe end is connected with the hot water pipe end of tap, described outlet pipe is provided with linker, on described linker, check valve is set, described outlet pipe is provided with water inlet pipe, described water inlet pipe and outlet pipe junction are provided with magnetic valve No. two, described water inlet pipe end connects running water pipe or water pump, described accumulator top is provided with breather pipe, a described magnetic valve and No. two magnetic valves all adopt safe voltage, by a simply connected double control switch and a single control switch, controlled respectively, respectively by a hot water light emitting diode and a upper water diode displaying, by existing solar water heater controller, powered, No. two magnetic valves of a described magnetic valve are normally closed solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420059768.1U CN203731724U (en) | 2014-02-08 | 2014-02-08 | Anti-freezing water-saving solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420059768.1U CN203731724U (en) | 2014-02-08 | 2014-02-08 | Anti-freezing water-saving solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203731724U true CN203731724U (en) | 2014-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420059768.1U Expired - Fee Related CN203731724U (en) | 2014-02-08 | 2014-02-08 | Anti-freezing water-saving solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203731724U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104697209A (en) * | 2015-03-02 | 2015-06-10 | 衢州妙凯节能科技有限公司 | Solar water heater water delivery device |
-
2014
- 2014-02-08 CN CN201420059768.1U patent/CN203731724U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104697209A (en) * | 2015-03-02 | 2015-06-10 | 衢州妙凯节能科技有限公司 | Solar water heater water delivery device |
| CN104697209B (en) * | 2015-03-02 | 2016-07-06 | 衢州妙凯节能科技有限公司 | A kind of solar water heater water delivery device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20170208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |