CN219318534U - Photovoltaic air source heat pump heating unit - Google Patents
Photovoltaic air source heat pump heating unit Download PDFInfo
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- CN219318534U CN219318534U CN202320236680.1U CN202320236680U CN219318534U CN 219318534 U CN219318534 U CN 219318534U CN 202320236680 U CN202320236680 U CN 202320236680U CN 219318534 U CN219318534 U CN 219318534U
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Abstract
The utility model relates to the technical field of photovoltaic intelligent power-saving units, and discloses a photovoltaic air source heat pump heating unit, which comprises a house body, wherein an AC/DC rectifier is arranged on the left side wall surface of the house body, a power grid wire is fixedly arranged on the left side of the bottom of the AC/DC rectifier, a household wire is fixedly arranged on the right side of the bottom of the AC/DC rectifier, the household wire is uniformly distributed in the house body, a photovoltaic device is fixedly arranged on the top of the house body, and when sunlight is insufficient or electricity is used in a non-low valley period at night, a household energy storage system is converted into alternating current through the direct current intelligent converter for use by an alternating current load, so that the use of electric quantity of an external power grid can be greatly reduced, electric energy generated by photovoltaic power generation is utilized for use, a large amount of energy can be saved, the use cost is saved, and the photovoltaic energy-saving and environmental protection is facilitated.
Description
Technical Field
The utility model relates to the technical field of photovoltaic intelligent power-saving units, in particular to a photovoltaic air source heat pump heating unit.
Background
The heating unit is also called a heat supply unit, and the configured unit is fully automatically controlled (manual inspection is needed) on site, and an electric regulating valve is arranged on a primary network to control the water supply temperature of a secondary network; the outdoor temperature compensation function is provided; the circulating pump adopts variable frequency control, and the secondary network is used for variable flow control by using the pressure difference of water supply and return of the secondary network as a feedback signal; the water supplementing pump adopts variable-frequency water supplementing, and takes the backwater pressure of the secondary network as a feedback signal; the water level sensor of the water replenishing tank can automatically control the water level of the water tank and has the function of protecting the water replenishing pump in case of water shortage; the secondary network water return pipeline is additionally provided with a pressure relief electromagnetic valve, if the secondary water return pressure exceeds a set value, the electromagnetic valve is automatically opened to relieve pressure to a safe value and then is automatically closed; all actions of the unit are controlled by the controller in a full-automatic mode, and under normal conditions, the unit is in an unattended automatic operation state and only needs staff to carry out inspection regularly.
However, the conventional heating unit still adopts conventional electric power to perform heating, consumes a large amount of non-renewable electric power resources, is unfavorable for the requirement of environmental protection, and has higher electricity cost.
Therefore, the technical problem to be solved by the utility model is how to reduce the use cost of the heating unit, and simultaneously save resources and facilitate the environmental protection.
Therefore, we propose a photovoltaic air source heat pump heating unit.
Disclosure of Invention
The utility model mainly solves the technical problems existing in the prior art and provides a photovoltaic air source heat pump heating unit.
In order to achieve the above purpose, the photovoltaic air source heat pump heating unit comprises a house body, wherein an AC/DC rectifier is arranged on the left side wall surface of the house body, a power grid wire is fixedly arranged on the left side of the bottom of the AC/DC rectifier, home wires are fixedly arranged on the right side of the bottom of the AC/DC rectifier and uniformly distributed in the house body, a photovoltaic device is fixedly arranged on the top of the house body, the bottom of the photovoltaic device is connected with the home wires through an electric signal, a direct current intelligent converter is fixedly arranged at the lower end of the inside of the house body, the bottom of the direct current intelligent converter is connected with the home wires through an electric signal, a household energy storage system is fixedly arranged at the lower end of the direct current intelligent converter inside the house body, and the household energy storage system is connected with the home wires through an electric signal.
Preferably, an office electronic product is fixedly installed on the left side of the upper end of the house body, and the office electronic product is connected with the household electric wire through an electric signal.
Preferably, a portable electronic product is fixedly installed on the right side of the upper end of the inside of the house body, and the portable electronic product is connected with the household electric wire through an electric signal.
Preferably, a household appliance is fixedly installed on the left side of the middle end of the house body, and the household appliance is connected with a household wire through an electric signal.
Preferably, a kitchen appliance is fixedly arranged at the middle end of the inside of the house body, and the kitchen appliance is connected with a household electric wire through an electric signal.
Preferably, the right side of the lower end of the inside of the house body is fixedly provided with a variable frequency washing machine, the bottom of the variable frequency washing machine is provided with a variable frequency motor, and the variable frequency washing machine and the variable frequency motor are respectively connected with a household wire through electric signals.
Preferably, a variable-frequency air source heat pump heating unit is arranged in the house body, and the variable-frequency air source heat pump heating unit is connected with a household wire through an electric signal.
Preferably, an intelligent charge-discharge controller is fixedly installed on the right side of the middle end of the house body, and the intelligent charge-discharge controller is connected with a household wire through an electric signal.
Preferably, a pure electric vehicle charging pile is fixedly installed at the bottom of the intelligent charging and discharging controller, and the pure electric vehicle charging pile is connected with a household wire through an electric signal.
Advantageous effects
The utility model provides a photovoltaic air source heat pump heating unit. The beneficial effects are as follows:
(1) This photovoltaic air source heat pump heating unit through having set up direct current intelligent converter, when sunshine is not enough or when the electricity is used at night non-low ebb period, domestic energy storage system converts alternating current into through direct current intelligent converter, supplies alternating current load to use, can reduce the use of outside electric wire netting electric quantity by a wide margin, utilizes the electric energy that photovoltaic power generation produced to use, can practice thrift a large amount of energy, practice thrift use cost, does benefit to the environmental protection.
(2) According to the photovoltaic air source heat pump heating unit, the AC/DC rectifier and the photovoltaic device are arranged, the photovoltaic device inverts direct current into alternating current to supply power to an external power grid when the power in the house body is surplus, the charging effect can be improved for the external power grid, and the excessive pressure of the external power grid is avoided.
(3) This photovoltaic air source heat pump heating unit has through setting up domestic energy storage system, and domestic energy storage system can store the electric quantity that photovoltaic device produced to guarantee also can make the electrical apparatus in the house body obtain the electric quantity and supply at night, can be continuous guarantee the normal operation of electrical apparatus in the house body.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an enlarged view of FIG. 1 at A;
fig. 3 is an enlarged view at B in fig. 1.
Legend description: 10. a house body; 11. an AC/DC rectifier; 12. a grid wire; 13. household wires; 14. a photovoltaic device; 15. a direct current intelligent converter; 16. a household energy storage system; 17. office-type electronic products; 18. a portable electronic product; 19. a household appliance; 20. kitchen appliances; 21. variable frequency washing machine; 22. a variable frequency motor; 23. variable-frequency air source heat pump heating units; 24. an intelligent charge-discharge controller; 25. charging pile for pure electric vehicle.
Detailed Description
Embodiment one: a photovoltaic air source heat pump heating unit, as shown in figure 1, comprises a house body 10, a photovoltaic device 14 is fixedly arranged at the top of the house body 10, the bottom of the photovoltaic device 14 is connected with a household electric wire 13 through an electric signal, a direct current intelligent converter 15 is fixedly arranged at the lower end of the inside of the house body 10, the bottom of the direct current intelligent converter 15 is connected with the household electric wire 13 through an electric signal, a household energy storage system 16 is fixedly arranged at the lower end of the inside of the house body 10, the household energy storage system 16 is connected with the household electric wire 13 through an electric signal, an office electronic product 17 is fixedly arranged at the left side of the upper end of the inside of the house body 10, the office electronic product 17 is connected with the household electric wire 13 through an electric signal, a portable electronic product 18 is fixedly arranged at the right side of the upper end of the inside of the house body 10, the portable electronic product 18 is connected with the household electric wire 13 through an electric signal, the household electric appliance 19 is fixedly arranged on the left side of the inner middle end of the house body 10, the household electric appliance 19 is connected with the household electric wire 13 through an electric signal, the kitchen electric appliance 20 is fixedly arranged on the middle side of the inner middle end of the house body 10, the kitchen electric appliance 20 is connected with the household electric wire 13 through an electric signal, the variable frequency washing machine 21 is fixedly arranged on the right side of the inner lower end of the house body 10, the variable frequency motor 22 is arranged at the bottom of the variable frequency washing machine 21, the variable frequency washing machine 21 and the variable frequency motor 22 are respectively connected with the household electric wire 13 through electric signals, the variable frequency air source heat pump heating unit 23 is arranged in the house body 10, the variable frequency air source heat pump heating unit 23 is connected with the household electric wire 13 through an electric signal, through the direct current intelligent converter 15 is arranged, when sunlight is insufficient or electricity is used in a non-low valley period at night, the household energy storage system 16 converts the power into alternating current through the direct current intelligent converter 15 for the use of alternating current load, so that the use of the electric quantity of an external power grid can be greatly reduced, the electric energy generated by photovoltaic power generation is utilized, a large amount of energy sources can be saved, the use cost is saved, and the environment protection is facilitated.
Embodiment two: on the basis of embodiment 1, as shown in fig. 2, an AC/DC rectifier 11 is disposed on the left side wall surface of a house body 10, a power grid wire 12 is fixedly installed on the left side of the bottom of the AC/DC rectifier 11, a home wire 13 is fixedly installed on the right side of the bottom of the AC/DC rectifier 11, and the home wire 13 is uniformly distributed in the house body 10, and when the power in the house body 10 is surplus, the photovoltaic device 14 inverts direct current into alternating current to supply power to an external power grid through the AC/DC rectifier 11 and the photovoltaic device 14, so that the charging effect can be improved for the external power grid, and the excessive pressure of the external power grid is avoided.
Embodiment III: on the basis of embodiment 1 and embodiment 2, as shown in fig. 3, an intelligent charge-discharge controller 24 is fixedly installed on the right side of the middle end of the house body 10, the intelligent charge-discharge controller 24 is connected with a home electric wire 13 through an electric signal, a pure electric vehicle charging pile 25 is fixedly installed at the bottom of the intelligent charge-discharge controller 24, the pure electric vehicle charging pile 25 is connected with the home electric wire 13 through an electric signal, and the household energy storage system 16 is arranged, so that the household energy storage system 16 can store electric quantity generated by the photovoltaic device 14, and electric quantity supplement of electric appliances in the house body 10 can be ensured at night, and normal operation of the electric appliances in the house body 10 can be continuously ensured.
The working principle of the utility model is as follows: by providing an AC/DC rectifier 11 at the building entrance, it rectifies the AC power of the grid wire 12 into DC power to power the appliances in the house body 10 or inverts the DC power into AC power to power the external grid when there is surplus power in the house body 10. The house body 10 is connected with all power sources and electric appliances (equipment) through a direct current power distribution network, and when the voltage level of the power source or the electric appliances (equipment) is different from the voltage level of the power distribution network, a transformer is required to be arranged. In the daytime electricity consumption peak period, under the irradiation of sunlight, direct current generated by the solar cell module is converted into alternating current through the direct current intelligent converter 15, and the tide-oriented grade principle load is larger than the energy storage battery and larger than the power grid; when the sunlight is insufficient or electricity is used in a non-valley period at night, the household energy storage system 16 converts the sunlight into alternating current through the direct current intelligent converter 15 and is used for alternating current loads, and the priority output grade principle energy storage battery is more than the power grid.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a photovoltaic air source heat pump heating unit, includes house body (10), its characterized in that: the house is characterized in that an AC/DC rectifier (11) is arranged on the left side wall surface of the house body (10), a power grid wire (12) is fixedly arranged on the left side of the bottom of the AC/DC rectifier (11), a household wire (13) is fixedly arranged on the right side of the bottom of the AC/DC rectifier (11), the household wire (13) is uniformly distributed in the house body (10), a photovoltaic device (14) is fixedly arranged at the top of the house body (10), the bottom of the photovoltaic device (14) is connected with the household wire (13) through an electric signal, a direct-current intelligent converter (15) is fixedly arranged at the lower end of the inside of the house body (10), the bottom of the direct-current intelligent converter (15) is connected with the household wire (13) through an electric signal, a household energy storage system (16) is fixedly arranged at the lower end of the inside of the house body (10) and is connected with the household wire (13) through an electric signal.
2. The photovoltaic air source heat pump heating unit according to claim 1, wherein: an office electronic product (17) is fixedly arranged on the left side of the upper end of the inside of the house body (10), and the office electronic product (17) is connected with a household wire (13) through an electric signal.
3. The photovoltaic air source heat pump heating unit according to claim 1, wherein: the portable electronic product (18) is fixedly installed on the right side of the upper end of the inside of the house body (10), and the portable electronic product (18) is connected with the household electric wire (13) through an electric signal.
4. The photovoltaic air source heat pump heating unit according to claim 1, wherein: a household appliance (19) is fixedly arranged on the left side of the middle end inside the house body (10), and the household appliance (19) is connected with a household electric wire (13) through an electric signal.
5. The photovoltaic air source heat pump heating unit according to claim 1, wherein: the kitchen electric appliance (20) is fixedly arranged at the middle end inside the house body (10), and the kitchen electric appliance (20) is connected with the household electric wire (13) through an electric signal.
6. The photovoltaic air source heat pump heating unit according to claim 1, wherein: the house is characterized in that a variable-frequency washing machine (21) is fixedly installed on the right side of the lower end inside the house body (10), a variable-frequency motor (22) is arranged at the bottom of the variable-frequency washing machine (21), and the variable-frequency washing machine (21) and the variable-frequency motor (22) are respectively connected with a household electric wire (13) through electric signals.
7. The photovoltaic air source heat pump heating unit according to claim 1, wherein: a variable-frequency air source heat pump heating unit (23) is arranged in the house body (10), and the variable-frequency air source heat pump heating unit (23) is connected with a household wire (13) through an electric signal.
8. The photovoltaic air source heat pump heating unit according to claim 1, wherein: an intelligent charge and discharge controller (24) is fixedly installed on the right side of the middle end of the house body (10), and the intelligent charge and discharge controller (24) is connected with a household wire (13) through an electric signal.
9. The photovoltaic air source heat pump heating unit of claim 8, wherein: the bottom of intelligent charge-discharge controller (24) is fixedly mounted with pure electric vehicle charging stake (25), and pure electric vehicle charging stake (25) are connected through the electrical signal with home wire (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320236680.1U CN219318534U (en) | 2023-02-17 | 2023-02-17 | Photovoltaic air source heat pump heating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320236680.1U CN219318534U (en) | 2023-02-17 | 2023-02-17 | Photovoltaic air source heat pump heating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219318534U true CN219318534U (en) | 2023-07-07 |
Family
ID=87025819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320236680.1U Active CN219318534U (en) | 2023-02-17 | 2023-02-17 | Photovoltaic air source heat pump heating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219318534U (en) |
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2023
- 2023-02-17 CN CN202320236680.1U patent/CN219318534U/en active Active
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