CN209978417U - Interlocking type space energy water heater - Google Patents
Interlocking type space energy water heater Download PDFInfo
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- CN209978417U CN209978417U CN201920193256.7U CN201920193256U CN209978417U CN 209978417 U CN209978417 U CN 209978417U CN 201920193256 U CN201920193256 U CN 201920193256U CN 209978417 U CN209978417 U CN 209978417U
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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 provides an interlocking formula space can water heater, including circuit control system, set up in first temperature sensor (8) in the play water pipe of solar collector (1), set up in second temperature sensor (9) in water tank (2) to and first switch (13) and third switch (18) that link mutually. The utility model discloses utilize the operation of difference in temperature control solar energy, utilize the operation of temperature control air energy to utilize first switch (13) and third switch (18) of linkage mutually, reach the purpose of interlocking, make the utility model discloses can preferentially start solar energy, improve energy-conserving effect, and because the nature of interlocking, make the settlement of temperature can not influence the utility model discloses an operation can satisfy the demand of user to the temperature.
Description
Technical Field
The utility model relates to a space can water heater technical field, in particular to interlocking formula space can water heater.
Background
Solar energy is a pollution-free and energy-consumption-free renewable energy source and is generally applied to the hot water industry at present, but under certain conditions, if sunlight irradiation does not exist or the irradiation degree is insufficient, the solar energy is used for heating alone, and the requirement of a user cannot be met, so that the air energy is utilized for assisting the solar energy to heat, namely, the space energy is utilized for meeting the requirement of the user at any time.
At present, solar energy and air energy in a space energy water heater are operated independently. It is specific, all set up temperature sensor in solar panel and water tank, and utilize a controller to carry out the electricity with two temperature sensor and be connected, the heating of solar heating device is controlled through the difference in temperature between solar panel and the water tank, the heating of air energy is controlled to the temperature that utilizes the water tank, both mutual noninterference, as long as reach the temperature value and the difference in temperature value that the controller set for, solar energy just can move with air energy, consequently the circumstances of solar energy and air energy simultaneous working can appear, cause the wasting of resources.
In the prior art, for example, the temperature of a solar heat collecting plate is defined as T1, the temperature of a water tank is defined as T2, the temperature difference is defined as T3-T1-T2, and the set value of the temperature difference for starting solar energy is set as 10 ℃, namely when T3 is more than 10 ℃, the solar energy is started; the set values of the temperature of the water tank for starting the air energy and the temperature of the solar heat collecting plate are set to be 10 ℃, namely, when T1 is less than 10 ℃, the air energy is started, so that the following conditions are provided:
t3 is greater than 10 ℃ and T2 is greater than 10 ℃ in which case the conditions for solar start are achieved, but not for air start. So that solar energy works and air energy does not work. This situation occurs in sunny weather, where solar energy is sufficient.
T3 is not more than 10 ℃ and T2 is more than 10 ℃, in which case solar energy and air energy are not started. This may occur under conditions of sufficient solar energy or under conditions of less solar energy. For example, when solar energy is sufficient, the temperature of T2 may be 30 ℃, 40 ℃ or the like, and when solar energy is less, the temperature of T2 may be just 11 ℃ or 20 ℃ or the like, which is lower in value but still can reach the set value. In this case, neither solar nor air can work, but it may happen that the temperature of the hot water is low enough to meet the user's requirements.
T3 is not more than 10 ℃ and T2 is not more than 10 ℃, in which case solar energy is not started and air energy is started. This situation occurs in rainy weather, and solar heating cannot meet the requirements, so air heating is adopted.
4. When T3 is more than 10 ℃ and T2 is not more than 10 ℃, in this case, solar energy and air energy are both started.
The space energy control mode in the prior art is characterized in that the environment is changeable, the hot water temperature in the 2 nd situation is possibly low, the requirement of a user cannot be met, and the solar energy and the air in the 4 th situation can work simultaneously, so that resource waste is caused.
The set values of the temperature difference and the temperature are both set to be 10 ℃, and are only one special setting, when the conventional setting in the field is adopted, namely the set values of the temperature of the water tank for starting the air energy and the temperature of the solar heat collecting plate are set to be 50 ℃, and the rest conditions are the same as the above. The same applies to the above four cases except that the second case does not occur, and there is a greater probability that the fourth case occurs, i.e., T3 is greater than 10 c, T2 is not greater than 50 c, when the air energy is heated simultaneously with the solar energy.
According to the two prior art settings with the two representative features, even if the setting values of T2 and T3 are changed, the possible situations are included in the above-listed situations.
Therefore, in the prior art, as the solar energy and the air energy are not interfered with each other and are directly controlled by the temperature difference or the temperature, the solar energy and the air energy can be started simultaneously, and even the problem of low hot water supply temperature is caused under partial conditions.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art and providing an interlocking type space energy water heater and an interlocking method which can effectively improve the energy-saving effect.
The technical scheme adopted by the utility model for solving the problems is that the interlocking type space energy water heater comprises a solar thermal collector, a water tank and an air source heat pump, wherein the solar thermal collector and the air source heat pump are respectively communicated with the water tank through a circulating pipeline;
the circuit control system comprises a first switch, a solar circulating pump electrically connected with the first switch, a solar temperature difference controller for controlling the opening and closing of the first switch, a second switch, a third switch connected with the second switch in series, an air source heat pump and an air source water pump circulating pump electrically connected with the third switch, and an air energy temperature controller for controlling the opening and closing of the second switch, wherein the solar circulating pump is arranged in a circulating pipeline between the solar heat collector and a water tank, the air source water pump circulating pump is arranged in a circulating pipeline between the air source heat pump and the water tank, the first sensor and the second sensor are both electrically connected with the solar temperature difference controller, the second sensor is also electrically connected with the air energy temperature controller, the first switch and the third switch are linked switches, when the first switch is closed, the third switch is open, and when the first switch is open, the third switch is closed.
In some embodiments, a fourth switch is further connected in series between the first switch and the solar circulating pump, the fourth switch is connected in parallel with a fifth switch, the fourth switch and the second switch are linkage switches, when the fourth switch is closed, the second switch is opened, and when the fourth switch is opened, the second switch is closed.
In some embodiments, the third switch is connected in parallel with a sixth switch.
In some embodiments, the solar circulation pump is connected in parallel with a first indicator light.
In some embodiments, the air-source heat pump is connected in parallel with a second indicator light.
The beneficial effects of the utility model reside in that: the linkage effect of the first switch and the third switch is utilized, namely when the first switch is closed, the third switch is switched off, so that the air can be in a non-working state certainly when the solar heat collector works, therefore, the solar heat collector works preferentially, the solar energy can be fully utilized, the energy-saving effect is achieved, the heating temperature of the air energy can be determined according to a set value, the temperature of the hot water can be obtained according to actual needs all the time, the energy-saving effect is achieved, and the requirements of users can be met.
Drawings
Fig. 1 is an overall operation schematic diagram of an interlocking type space energy water heater and an interlocking method according to an embodiment of the invention;
FIG. 2 is a schematic diagram of an interlocking circuit of an interlocking type space energy water heater and an interlocking method according to an embodiment of the present invention;
in the figure, 1, a solar heat collector; 2. a water tank; 3. an air source heat pump; 4. a solar circulating pump; 5. an air energy temperature controller; 6. an air source water pump circulating pump; 7. a solar energy temperature difference controller; 8. a first temperature sensor; 9. a second temperature sensor; 10. a circulation pipe; 11. a cold water inlet pipe; 12. a hot water outlet pipe; 13. a first switch; 14. a second switch; 15. a fifth switch; 16. a sixth switch; 17. a fourth switch; 18. a third switch; 19. a first indicator light; 20. and a second indicator light.
Detailed Description
Embodiments of the present invention are further described below with reference to the accompanying drawings.
Referring to fig. 1 and 2, an interlocking type space energy water heater comprises a solar heat collector 1, a water tank 2 and an air source heat pump 3, wherein the solar heat collector 1 and the air source heat pump 3 are both communicated with the water tank 2 through a circulating pipeline 10, the communication mode is as shown in fig. 1, the solar heat collector 1 and the water tank 2 are in a circulation formed by two pipelines, one pipeline allows hot water in the solar heat collector 1 to enter the water tank 2, and the other pipeline allows water in the water tank 2 to enter the solar heat collector 1; the air source heat pump 3 and the water tank 2 are also provided with two pipelines to form a cycle, and the mode of the cycle is the same as the mode of connecting the solar heat collector 1 and the water tank 2.
The interlocking type space energy water heater also comprises a circuit control system, a first temperature sensor 8 arranged in a water outlet pipe of the solar heat collector 1 and a second temperature sensor 9 arranged in the water tank 2; as a better place, the first temperature sensor 8 is arranged at the water outlet of the solar collector 1, so that the measured temperature is more accurate.
The circuit control system comprises a first switch 13, a solar circulating pump 4 electrically connected with the first switch 13, a solar temperature difference controller 7 for controlling the opening and closing of the first switch 13, a second switch 14, a third switch 18 connected with the second switch 14, an air source heat pump 3 and an air source water pump circulating pump 6 electrically connected with the third switch 18, and an air energy temperature controller 5 for controlling the opening and closing of the second switch 14, wherein the switches are all connected in a circuit manner.
The solar energy circulating pump 4 is arranged in a circulating pipeline 10 between the solar heat collector 1 and the water tank 2, specifically, water arranged in the water tank 2 enters a pipeline through which the solar heat collector 1 passes, the air source water pump circulating pump 6 is arranged in the circulating pipeline 10 between the air source heat pump 3 and the water tank 2, and the arrangement mode of the air source water pump circulating pump is similar to that of the solar energy circulating pump 4 and is used for pumping water in the water tank 2 into the air source heat pump 3.
The first sensor 8 and the second sensor 9 are both electrically connected with the solar temperature difference controller 7, and the solar temperature difference controller 7 is used for obtaining the temperature difference between the solar heat collector 1 and the water tank 2 through the temperatures of the first sensor 8 and the second sensor 9 and controlling the opening and closing of the first switch 13 through the temperature difference; the second sensor 9 is also electrically connected with the air energy temperature controller 5, and the air energy temperature controller 5 controls the opening and closing of the second switch 14 only through temperature; the first switch 13 and the third switch 18 are ganged switches, and the ganged switches are used to indicate that the third switch 18 is in a closed state when the first switch 13 is opened. When the first switch 13 is closed, the third switch 18 is in an open state.
As a better embodiment, a fourth switch 17 is also connected in series between the first switch 13 and the solar circulating pump 4, the fourth switch 17 is connected in parallel with a fifth switch 15, and the parallel connection here means that two ends of the fifth switch 15 are connected with two ends of the fourth switch 17. The fourth switch 17 and the second switch 14 are ganged switches. The ganged switch here means that the fourth switch 14 is in a closed state when the second switch 17 is open, and the fourth switch 14 is in an open state when the second switch 17 is closed. In this embodiment, when the fifth switch 15 is closed, the operation of the solar circulating pump 4 is only controlled by the temperature difference and not controlled by the second switch 14, and when the fifth switch 15 is opened, according to the actual situation, the temperature in the water tank 2 after the air can be heated cannot be lower than the temperature in the solar heat collector 1, so the solar circulating pump 4 does not work all the time, and only the air source heat pump 3 and the air source water pump circulating pump 6 work, therefore, in the actual production process, the fifth switch is a control switch and is always in the closed state, and is opened only when the solar energy is not needed.
Similarly, the sixth switch 16 is connected in parallel to the third switch 18. The design is similar to the fourth switch 14 and the fifth switch 15, except that when the sixth switch 16 is turned off, the present embodiment is not affected, but when the sixth switch 16 is turned on, the solar circulating pump 4 is started simultaneously with the air source heat pump 3 and the air source water pump circulating pump 6, so that the heating speed of the water in the water tank 2 can be increased, therefore, in the actual production process, the sixth switch 16 is a manual control switch and is always in an off state, and is turned on only when the solar energy and the air energy are required to be heated simultaneously.
Preferably, the solar circulating pump 4 is connected in parallel with a first indicator light 19. The air source heat pump 3 is connected in parallel with a second indicator light 20. The first indicator light 19 and the second indicator light 20 are used for easily obtaining whether air or solar energy is heated or simultaneously heated.
The interlocking control method of the interlocking type space energy water heater is further provided below, and as an embodiment, the temperature difference set value of the solar temperature difference controller 7 is determined to be 3 ℃, the temperature set value of the air energy temperature controller 5 is determined to be 50 ℃ and 55 ℃, namely when the temperature difference between the first temperature sensor 8 and the second temperature sensor 9 is greater than or equal to 3 ℃, the solar circulating pump 4 works; when the temperature of the second temperature sensor 9 is less than 50 ℃, the air source heat pump 3 and the air source water pump circulating pump 6 work, and when the air can be heated to the temperature of the second temperature sensor 9 and reaches 55 ℃, the air source heat pump 3 and the air source water pump circulating pump 6 stop working. The method comprises the following specific steps:
when the temperature difference between the temperature detected by the first temperature sensor 8 and the temperature detected by the second temperature sensor 9 is not less than 3 ℃ and the temperature detected by the second temperature sensor 9 is not less than 50 ℃, the solar temperature difference controller 7 controls the first switch 13 to be closed, the air energy temperature controller 5 controls the second switch 14 to be opened, the solar circulating pump 4 works, and the air source heat pump 3 and the air source water pump circulating pump 6 do not work;
when the temperature difference between the temperature detected by the first temperature sensor 8 and the temperature detected by the second temperature sensor 9 is less than 3 ℃ and the temperature detected by the second temperature sensor 9 is not less than 50 ℃, the solar temperature difference controller 7 controls the first switch 13 to be switched off, the air energy temperature controller 5 controls the second switch 14 to be switched off, the solar circulating pump 4 does not work, and the air source heat pump 3 and the air source water pump circulating pump 6 do not work;
when the temperature difference between the temperature detected by the first temperature sensor 8 and the temperature detected by the second temperature sensor 9 is less than 3 ℃ and the temperature detected by the second temperature sensor 9 is less than 50 ℃, the solar temperature difference controller 7 controls the first switch 13 to be switched off, the third switch 18 linked with the first switch 13 is switched on, the air energy temperature controller 5 controls the second switch 14 to be switched on, the solar circulating pump 4 does not work, and the air source heat pump 3 and the air source water pump circulating pump 6 work; when the temperature detected by the second temperature sensor 9 is equal to 55 ℃, the air energy temperature controller 5 controls the second switch 14 to be switched off, and the air source heat pump 3 and the air source water pump circulating pump 6 do not work any more.
When the temperature difference between the temperature detected by the first temperature sensor 8 and the temperature detected by the second temperature sensor 9 is not less than 3 ℃, and the temperature detected by the second temperature sensor 9 is less than 50 ℃, the solar temperature difference controller 7 controls the first switch 13 to be closed, the third switch 18 linked with the first switch 13 is opened, the air energy temperature controller 5 controls the second switch 14 to be closed, the solar circulating pump 4 works, and the air source heat pump 3 and the air source water pump circulating pump 6 do not work.
It should be noted that the temperature difference or the set value of the temperature can be set according to actual needs.
The utility model has the advantages of, utilize first switch 13 and third switch 18's linkage effect, when first switch 13 is closed promptly, third switch 18 disconnection, make solar collector 1 at the during operation, the air can must be in unoperated state, therefore, just be the work of priority solar collector 1, can make full use of solar energy, reach energy-conserving effect, and the heating temperature of air energy can be confirmed according to the setting value, make hydrothermal temperature can acquire according to actual need all the time, energy-conserving effect has both been reached, can satisfy user's demand again.
Claims (5)
1. An interlocking type space energy water heater comprises a solar heat collector (1), a water tank (2) and an air source heat pump (3), wherein the solar heat collector (1) and the air source heat pump (3) are respectively communicated with the water tank (2) through a circulating pipeline (10), and the interlocking type space energy water heater is characterized by further comprising a circuit control system, a first temperature sensor (8) arranged in a water outlet pipe of the solar heat collector (1) and a second temperature sensor (9) arranged in the water tank (2);
the circuit control system comprises a first switch (13), a solar circulating pump (4) electrically connected with the first switch (13), a solar temperature difference controller (7) for controlling the first switch (13) to be opened and closed, a second switch (14), a third switch (18) connected with the second switch (14) in series, an air source heat pump (3) and an air source water pump circulating pump (6) electrically connected with the third switch (18), and an air energy temperature controller (5) for controlling the second switch (14) to be opened and closed, wherein the solar circulating pump (4) is arranged in a circulating pipeline (10) between the solar heat collector (1) and the water tank (2), the air source water pump (6) is arranged in the circulating pipeline (10) between the air source heat pump (3) and the water tank (2), and the first temperature sensor (8) and the second temperature sensor (9) are electrically connected with the solar temperature difference controller (7) The second temperature sensor (9) is further electrically connected with the air energy temperature controller (5), the first switch (13) and the third switch (18) are linked switches, when the first switch (13) is closed, the third switch (18) is opened, and when the first switch (13) is opened, the third switch (18) is closed.
2. An interlocking space energy water heater according to claim 1, wherein a fourth switch (17) is also connected in series between the first switch (13) and the solar circulating pump (4), the fourth switch (17) is connected in parallel with a fifth switch (15), the fourth switch (17) and the second switch (14) are ganged switches, when the fourth switch (17) is closed, the second switch (14) is open, and when the fourth switch (17) is open, the second switch (14) is closed.
3. An interlocking space energy water heater according to claim 1 or 2, characterized in that the third switch (18) is connected in parallel with a sixth switch (16).
4. An interlocking space energy water heater according to claim 1 or 2, characterized in that the solar circulation pump (4) is connected in parallel with a first indicator light (19).
5. An interlocking space energy water heater according to claim 1 or 2, characterized in that the air source heat pump (3) is connected in parallel with a second indicator light (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920193256.7U CN209978417U (en) | 2019-02-13 | 2019-02-13 | Interlocking type space energy water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920193256.7U CN209978417U (en) | 2019-02-13 | 2019-02-13 | Interlocking type space energy water heater |
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| Publication Number | Publication Date |
|---|---|
| CN209978417U true CN209978417U (en) | 2020-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920193256.7U Expired - Fee Related CN209978417U (en) | 2019-02-13 | 2019-02-13 | Interlocking type space energy water heater |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109899998A (en) * | 2019-02-13 | 2019-06-18 | 湖南哲能赫新能源有限责任公司 | A kind of interlocking-type space energy water heater and interlock control method |
-
2019
- 2019-02-13 CN CN201920193256.7U patent/CN209978417U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109899998A (en) * | 2019-02-13 | 2019-06-18 | 湖南哲能赫新能源有限责任公司 | A kind of interlocking-type space energy water heater and interlock control method |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200121 Termination date: 20210213 |
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| CF01 | Termination of patent right due to non-payment of annual fee |