CN210688786U - High-efficiency heat storage and utilization device of solar energy and air energy combined water tank - Google Patents
High-efficiency heat storage and utilization device of solar energy and air energy combined water tank Download PDFInfo
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- CN210688786U CN210688786U CN201920837604.XU CN201920837604U CN210688786U CN 210688786 U CN210688786 U CN 210688786U CN 201920837604 U CN201920837604 U CN 201920837604U CN 210688786 U CN210688786 U CN 210688786U
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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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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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- Y02E10/40—Solar thermal energy, e.g. solar towers
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Abstract
The utility model discloses a high-efficiency heat storage and utilization device of a solar energy and air energy combined water tank, which comprises a first-stage water tank, a second-stage water tank, a third-stage water tank, a fourth-stage large water tank, an air energy heater and a control circuit; the first-stage water tank and the second-stage water tank are communicated with the solar heat collecting pipe; a condenser of the air energy heater is distributed in the third-stage water tank; adopt the utility model discloses can solve the water heater that current solar water heater or solar energy combine the air energy to exist the heat utilization rate low, the heat storage capacity is few, power consumptive many, consuming time long, extravagant many problem.
Description
Technical Field
The utility model relates to a technical field of heat storage and heat utilization especially relates to solar energy and high-efficient heat storage of air energy combination water tank, utilization equipment.
Background
At present, a plurality of products of solar energy and air energy on the market are provided, including a pure solar water heater, a pure air energy water heater and a water heater combining solar energy and air energy; the pure solar water heater is divided into boxes and non-boxes, when the water in the water tank is used up, a large amount of hot water in the heat collecting pipe cannot be led out for use by the non-box solar water heater in sunny days, if cold water is added again to form convection, the water is not hot enough, and the heat utilization rate is low; in rainy days and sunny days, more than half of water is needed to start electric heating, the time consumption is long, the power consumption is high, half of the heated water is not used at times, and the sun appears in the next day, so that the waste is formed; when the solar energy of the branch box is in a sunny day, the water temperature of the heating box is too high and even boils, the water temperature of the front stage water tank is very low, a large amount of heat is taken away by water vapor from the exhaust port, heat waste is formed, and the heat storage capacity is reduced; the combination of ordinary solar energy and air energy is also the water tank structure, and the disadvantages are also existed.
The above background disclosure is only provided to aid in understanding the concepts and technical solutions of the present invention, and it does not necessarily belong to the prior art of the present patent application, and it should not be used to assess the novelty and inventive step of the present application without explicit evidence that the above content has been disclosed at the filing date of the present patent application.
SUMMERY OF THE UTILITY MODEL
The utility model provides a high-efficient heat storage and heat utilization equipment of solar energy and air energy combination water tank to above-mentioned technical problem. Adopt the utility model discloses can solve the water heater that current solar water heater or solar energy combine the air energy to exist the heat utilization rate low, the heat storage capacity is few, power consumptive many, consuming time long, extravagant many problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the solar energy and air energy combined water tank high-efficiency heat storage and utilization device comprises a first-stage water tank, a second-stage water tank, a third-stage water tank, a fourth-stage large water tank, an air energy heater and a control circuit; the first-stage water tank and the second-stage water tank are communicated with the solar heat collecting pipe; a condenser of the air energy heater is distributed in the third-stage water tank; the lower part of the first-stage water tank is provided with a first cold water inlet; the first-stage water tank, the second-stage water tank and the third-stage water tank are communicated in sequence; the top of the first-stage water tank is provided with a first convection pipe communicated with the fourth-stage large water tank; the top of the second-stage water tank is provided with a second convection pipe communicated with the fourth-stage large water tank; the top of the third-stage water tank is provided with a third convection pipe communicated with the fourth-stage large water tank; the height of the first convection tube is higher than that of the second convection tube; the height of the second convection tube is higher than the height of the third convection tube; the lower part of the third-stage water tank is also provided with a hot water outlet, and a first water level and water temperature probe is arranged in the third-stage water tank; the top of the fourth-stage large water tank is also provided with a second cold water inlet, and a second water level and water temperature probe is also arranged in the fourth-stage large water tank; the control circuit is connected with the first water level and water temperature probe, the second water level and water temperature probe and the air energy heater.
Furthermore, floating ball limiters are respectively arranged on the second convection pipe and the third convection pipe; the floating ball limiter comprises a floating ball and a floating ball cover; the floating ball cover is combined on the top of the second convection pipe and the third convection pipe; the floating balls are distributed in the floating ball cover.
Furthermore, the back section of the condenser is also distributed in the second-stage water tank.
Furthermore, the water tank also comprises an overflow pipe, the top of the overflow pipe is distributed at the top of the inner cavity of the fourth-stage large water tank, and the lower end of the overflow pipe is communicated with the outside.
Further, the first-stage water tank is communicated with the second-stage water tank through a right-angle water guide pipe; the water inlet end of the right-angle water guide pipe is distributed at the upper part of the first-stage water tank, and the water outlet end of the right-angle water guide pipe is distributed at the lower part of the second-stage water tank; the second-stage water tank and the third-stage water tank are also communicated by adopting the structure.
Furthermore, the first cold water inlet and the second cold water inlet are respectively provided with an electromagnetic valve, and the electromagnetic valves are connected with the control circuit.
Furthermore, the bottoms of the first-stage water tank, the second-stage water tank and the third-stage water tank are respectively provided with a sewage discharge outlet.
Further, the water tank also comprises a right-angle exhaust pipe, and the right-angle exhaust pipe is distributed at the upper part of the fourth-stage large water tank.
Further, the fourth-stage large water tank is distributed at the upper parts of the first-stage water tank and the second-stage water tank and the third-stage water tank.
The utility model has the advantages of compared with the prior art:
(1) the device of the utility model is provided with a 3+1 water tank structure, wherein 3 water tanks are combined with a solar energy and air energy heating component and are all used as heating water tanks; and first order water tank, second level water tank, third level water tank intercommunication solar energy collection pipe, second level water tank and third level water tank are equipped with the condenser, and the condenser in the third level water tank is the anterior segment of condenser, and the condenser in the second level water tank is the end of condenser, and establishes the third level water tank into terminal hot water outlet tank, and this kind of design effectively improves the heat utilization efficiency of solar energy and air energy and is showing the constant temperature nature that improves hot water and go out water. And 1 fourth-stage large water tank is additionally arranged and is mainly used for storing 'redundant' hot water in sunny days under the condition of ensuring the technical effect, so that the heat storage capacity is large.
(2) In overcast and rainy weather, when solar heating efficiency is not high, use the air can heat and can realize only needing to ensure the temperature of third level water tank, and the big water tank of fourth level can be vacant, just follows first-level anaplerosis cold water with how much hot water, and the limit is added water, and the limit is heated with the limit, and the water yield of required heating still less, power consumption still less, time spent also still less, and the surplus hot water volume still less, extravagant few, compare tradition more energy-conserving high-efficient.
(3) Adopt the utility model discloses a device can ensure that there is constant temperature hot water 24 hours all the day often.
(4) Adopt the utility model discloses after the high temperature hot water at the big water tank of fourth level has been used partly, through mending cold water, make high temperature hot water reduce suitable temperature, can subtract the water tank in with the water tank outside the temperature difference, reduce the heat loss.
(5) After the high-temperature refrigerant sprayed by the air energy heater enters the third-stage water tank to be released, the high-temperature refrigerant enters the lower-temperature second-stage water tank again to release heat for the second time, so that heat can be extracted twice in one working period, the heat utilization rate is improved, and electric energy is saved.
Drawings
Fig. 1 is a schematic structural view of the solar and air energy combined water tank efficient heat storage and utilization device of the present invention.
Detailed Description
As shown in fig. 1, the solar energy and air energy combined water tank high-efficiency heat storage and utilization device comprises a first-stage water tank 1, a second-stage water tank 2, a third-stage water tank 3, a fourth-stage large water tank 4, an air energy heater 23 and a control circuit 24; the first-stage water tank 1 and the second-stage water tank 2 are communicated with a solar heat collecting pipe, namely the first-stage water tank 1 and the second-stage water tank 2 are water tanks of the solar heat collecting pipe; a condenser 14 of the air energy heater 23 is distributed in the third-stage water tank 3, and a condenser 15 is also distributed in the second-stage water tank 2; however, the front end of the condenser 15 is combined with the end of the condenser 14, that is, the condenser 14 is the front half section of the condenser, and the condenser 15 is the rear half section, so that when air energy is heated, the heat of the condenser can be ensured to be firstly transferred to the third-stage water tank 3, and the residual heat of the rear half section of the condenser is continuously transferred to the second-stage water tank 2, so as to improve the heat utilization efficiency of the air energy water heater. The lower part of the first-stage water tank 1 is provided with a first cold water inlet 16; the first-stage water tank 1 is communicated with the second-stage water tank 2 through a right-angle water guide pipe 5; the water inlet end of the right-angle water guide pipe 5 is distributed at the upper part of the first-stage water tank 1, and the water outlet end of the right-angle water guide pipe is distributed at the lower part of the second-stage water tank 2; the second-stage water tank 2 and the third-stage water tank 3 are also communicated by adopting a right-angle water guide pipe 6. The fourth-stage large water tank 4 is distributed at the upper parts of the first-stage water tank 1, the second-stage water tank 2 and the third-stage water tank 3, so that the rising of hot water is facilitated; the top of the first-stage water tank 1 is provided with a first convection pipe 9 communicated with the fourth-stage large water tank 4; the top of the second-stage water tank 2 is provided with a second convection pipe 8 communicated with the fourth-stage large water tank 4; the top of the third-stage water tank 3 is provided with a third convection pipe 7 communicated with the fourth-stage large water tank 4; the height of the first convection tube 9 is higher than the height of the second convection tube 8; the height of the second convection tube 8 is higher than the height of the third convection tube 7; the height of the first convection pipe 9 is half of the inner cavity of the fourth-stage large water tank 4 in the embodiment; floating ball limiters are respectively arranged on the second convection pipe 8 and the third convection pipe 7; the floating ball limiter comprises a floating ball 10/11 and a floating ball cover 12/13; the floating ball covers 12 and 12 are respectively combined on the tops of the third convection pipe 7 and the second convection pipe 8; the floater distributes in the floater cover, the floater cover is mainly used for the limiting displacement to the floater, and the realization is right the switching action of convection tube, certainly the floater cover has seted up the fretwork hole, makes second level water tank 2 with when third level water tank 3 was full of water, can make hot water can flow to in the big water tank 4 of fourth level through floating the floater, when treating that big water tank 4 of fourth level hot water is used up and do not need big water tank 4 of fourth level to store water, the convection tube was stopped up to the floater falls down naturally, prevents second level water tank 2 with thermal loss in the third level water tank 3. The embodiment also comprises an overflow pipe 30, the top of the overflow pipe 30 is distributed on the top of the inner cavity of the fourth-stage large water tank 4, and the lower end 26 of the overflow pipe is communicated with the outside. The lower part of the third-stage water tank 3 is also provided with a hot water outlet 20, and a first water level and temperature probe 21 is also arranged in the third-stage water tank; a second cold water inlet 17 is formed in the top of the fourth-stage large water tank 4, and a second water level and temperature probe 22 is arranged in the fourth-stage large water tank; of course, the first cold water inlet 16 and the second cold water inlet 17 are provided with a solenoid valve 18 and a solenoid valve 19, respectively. The control circuit 24 is connected with the first water level and water temperature probe 21, the second water level and water temperature probe 22, the air energy heater 23, the electromagnetic valve 18 and the electromagnetic valve 19. Of course, the bottoms of the first-stage water tank 1, the second-stage water tank 2 and the third-stage water tank 3 are respectively provided with a sewage outlet 27, a sewage outlet 28 and a sewage outlet 29. The present embodiment further includes a right-angle exhaust pipe 25, and the right-angle exhaust pipe 25 is distributed on one side of the upper portion of the fourth-stage large water tank 4.
The utility model discloses the method of carrying out high-efficient heat storage, utilization does, include:
(1) when the water temperature of the third-stage water tank 3 is lower than 55 ℃, the control circuit 24 starts the air energy heater 23 to heat; when the water temperature of the third-stage water tank 3 reaches 60 ℃, the air energy heater 23 is turned off, and the heating step is repeated according to the monitoring of the water temperature of the third-stage water tank 3; the water level of the third stage water tank 3 is monitored by the first water level and water temperature probe 21, if the water level of the third stage water tank 3 is lower than a set water level (in this embodiment, because the first stage water tank, the second stage water tank and the third stage water tank are all small water tanks below 30L, therefore, the set water level can be controlled by adopting the highest water level of the water tanks, namely, the full water state, and if the three water tanks are large water tanks with the volume of more than 30L in practical design, appropriate water levels can be set in combination so that different users can use the required minimum amount of hot water at any time and ensure the best energy saving effect), the electromagnetic valve 18 at the first cold water inlet is opened to supplement water, and until the water in the third stage water tank 3 is added to the set water level, the electromagnetic valve 18 at the first cold water inlet is closed to stop adding water, the heating step and the water replenishing step are repeated by monitoring the water temperature and the water level of the third-stage water tank 3 in time;
(2) under the heating action of the solar heat collecting pipe, when the water temperature of the third-stage water tank 3 exceeds 65 ℃, the control circuit opens the electromagnetic valve 18 at the first cold water inlet for water supplement, after the third-stage water tank 3 is filled, hot water flows into the fourth-stage large water tank 4 from the third convection pipe 7, when the water temperature of the third-stage water tank 3 is reduced to 60 ℃, the electromagnetic valve 18 at the first cold water inlet is closed, and the steps are repeated according to the water temperature monitoring of the third-stage water tank 3;
(3) when the water level of the fourth-stage big water tank 4 reaches half or more and the water temperature in the fourth-stage big water tank 4 exceeds 70 ℃, the electromagnetic valve 18 at the first cold water inlet is closed, the electromagnetic valve 19 at the second cold water inlet is opened, cold water is supplemented to the fourth-stage big water tank 4, and the electromagnetic valve 19 at the second cold water inlet is closed when the water temperature of the fourth-stage big water tank 4 is lower than 65 ℃; according to the water temperature monitoring of the fourth-stage large water tank 4, the steps are repeated until the fourth-stage large water tank 4 is filled with water; the water adding mode is adopted to effectively keep the constant temperature of the outlet water of the third-stage water tank 3 under the condition of heat storage, and the using effect is improved.
(4) When the water level of the fourth large water tank 4 is monitored to be reduced and the temperature of the water in the fourth large water tank 4 is higher than 70 ℃, the electromagnetic valve 19 at the second cold water inlet is opened, and cold water is supplemented to the fourth large water tank 4 until the temperature of the water in the fourth large water tank 4 is lower than 65 ℃ or the fourth large water tank 4 is full of water.
Claims (9)
1. Solar energy and air can make up high-efficient heat storage of water tank, utilize device, its characterized in that: the system comprises a first-stage water tank, a second-stage water tank, a third-stage water tank, a fourth-stage large water tank, an air energy heater and a control circuit; the first-stage water tank and the second-stage water tank are communicated with the solar heat collecting pipe; a condenser of the air energy heater is distributed in the third-stage water tank; the lower part of the first-stage water tank is provided with a first cold water inlet; the first-stage water tank, the second-stage water tank and the third-stage water tank are communicated in sequence; the top of the first-stage water tank is provided with a first convection pipe communicated with the fourth-stage large water tank; the top of the second-stage water tank is provided with a second convection pipe communicated with the fourth-stage large water tank; the top of the third-stage water tank is provided with a third convection pipe communicated with the fourth-stage large water tank; the height of the first convection tube is higher than that of the second convection tube; the height of the second convection tube is higher than the height of the third convection tube; the lower part of the third-stage water tank is also provided with a hot water outlet, and a first water level and water temperature probe is arranged in the third-stage water tank; the top of the fourth-stage large water tank is also provided with a second cold water inlet, and a second water level and water temperature probe is also arranged in the fourth-stage large water tank; the control circuit is connected with the first water level and water temperature probe, the second water level and water temperature probe and the air energy heater.
2. A solar and air energy combined water tank high efficiency heat storage, utilization apparatus as claimed in claim 1, wherein: floating ball limiters are respectively arranged on the second convection pipe and the third convection pipe; the floating ball limiter comprises a floating ball and a floating ball cover; the floating ball cover is combined on the top of the second convection pipe and the third convection pipe; the floating balls are distributed in the floating ball cover.
3. A solar and air energy combined water tank high efficiency heat storage, utilization apparatus as claimed in claim 1, wherein: and the back section of the condenser is also distributed in the second-stage water tank.
4. A solar and air energy combined water tank high efficiency heat storage, utilization apparatus as claimed in claim 1, wherein: the top of the overflow pipe is distributed on the top of the inner cavity of the fourth-stage large water tank, and the lower end of the overflow pipe is communicated with the outside.
5. A solar and air energy combined water tank high efficiency heat storage, utilization apparatus as claimed in claim 1, wherein: the first-stage water tank is communicated with the second-stage water tank through a right-angle water guide pipe; the water inlet end of the right-angle water guide pipe is distributed at the upper part of the first-stage water tank, and the water outlet end of the right-angle water guide pipe is distributed at the lower part of the second-stage water tank; the second-stage water tank and the third-stage water tank are also communicated by adopting the structure.
6. A solar and air energy combined water tank high efficiency heat storage, utilization apparatus as claimed in claim 1, wherein: the first cold water inlet and the second cold water inlet are respectively provided with an electromagnetic valve, and the electromagnetic valves are connected with the control circuit.
7. A solar and air energy combined water tank high efficiency heat storage, utilization apparatus as claimed in claim 1, wherein: and the bottoms of the first-stage water tank, the second-stage water tank and the third-stage water tank are respectively provided with a sewage draining outlet.
8. A solar and air energy combined water tank high efficiency heat storage, utilization apparatus as claimed in claim 1, wherein: the water tank also comprises a right-angle exhaust pipe, and the right-angle exhaust pipe is distributed at the upper part of the fourth-stage large water tank.
9. A solar and air energy combined water tank high efficiency heat storage, utilization apparatus as claimed in claim 1, wherein: the fourth-stage large water tank is distributed at the upper parts of the first-stage water tank, the second-stage water tank and the third-stage water tank.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920837604.XU CN210688786U (en) | 2019-06-05 | 2019-06-05 | High-efficiency heat storage and utilization device of solar energy and air energy combined water tank |
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| CN201920837604.XU CN210688786U (en) | 2019-06-05 | 2019-06-05 | High-efficiency heat storage and utilization device of solar energy and air energy combined water tank |
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| CN210688786U true CN210688786U (en) | 2020-06-05 |
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| CN201920837604.XU Expired - Fee Related CN210688786U (en) | 2019-06-05 | 2019-06-05 | High-efficiency heat storage and utilization device of solar energy and air energy combined water tank |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110243082A (en) * | 2019-06-05 | 2019-09-17 | 贺州市光耀太阳能设备有限公司 | Solar energy can combine the storage of water tank High Efficiency Thermal with air, utilize device and method |
-
2019
- 2019-06-05 CN CN201920837604.XU patent/CN210688786U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110243082A (en) * | 2019-06-05 | 2019-09-17 | 贺州市光耀太阳能设备有限公司 | Solar energy can combine the storage of water tank High Efficiency Thermal with air, utilize device and method |
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