CN209744762U - PVT photovoltaic air source phase change energy storage cascade heat pump - Google Patents

Abstract

The utility model discloses a PVT photovoltaic air source phase transition energy storage overlapping formula heat pump, including air source heat pump unit, heat transfer water tank and solar collector, heat transfer water tank's inside is provided with first heat exchange tube and second heat exchange tube, air source heat pump unit is through first circulating pipe and first heat exchange tube turn-on connection, and is provided with first circulating pump and first solenoid valve on the first circulating pipe, solar collector passes through second circulating pipe and second heat exchange tube turn-on connection. The utility model discloses in, adopt air source heat pump set and solar collector cooperation to use for when illumination intensity is lower, can heat the water in the heat transfer water tank through air source heat pump set, solved and adopted the problem that the single thermal-arrest of solar collector is easily influenced by illumination, secondly the in-process that uses, can open air source heat pump set and solar collector simultaneously and test, the efficiency of the interior water heating of its heat transfer water tank of effectual improvement.

Description

PVT photovoltaic air source phase change energy storage cascade heat pump

Technical Field

the utility model relates to a heat pump technology field especially relates to PVT photovoltaic air source phase change energy storage overlapping formula heat pump.

Background

a Heat Pump (Heat Pump) is a device for transferring Heat energy of a low-level Heat source to a high-level Heat source, is also a new energy technology which is concerned all over the world, is different from a familiar mechanical device, namely a Pump, which can improve the level energy.

At present, the existing heat pump mostly adopts a single photovoltaic heat collection mode, the influence of illumination intensity is large in the using process, when the illumination is low, the heat collection efficiency is low, the using effect is poor, secondly, the remote control cannot be realized, the operation is troublesome, and the requirement of a user cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the cascaded heat pump of PVT photovoltaic air source phase transition energy storage that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the PVT photovoltaic air source phase change energy storage cascade heat pump comprises an air source heat pump unit, a heat exchange water tank and a solar heat collector, wherein a first heat exchange tube and a second heat exchange tube are arranged inside the heat exchange water tank;

The air source heat pump unit is in conduction connection with the first heat exchange tube through a first circulating tube, and a first circulating pump and a first electromagnetic valve are arranged on the first circulating tube;

the solar heat collector is connected with the second heat exchange tube in a conduction mode through a second circulating tube, and a second circulating pump and a second electromagnetic valve are arranged on the second circulating tube.

Preferably, heat exchange water tank's inside is provided with temperature sensor, heat exchange water tank front surface inlays and is equipped with control panel, control panel's front surface inlays and is equipped with the touch-control screen, control panel's inside is provided with PLC controller and wireless connector.

Preferably, the output end of the temperature sensor is electrically connected with the input end of the PLC controller, the PLC controller is wirelessly connected with the terminal equipment through a wireless connector, and the PLC controller is electrically connected with the touch screen.

Preferably, the outer surface wall of the first circulating pipe is sleeved with a heat insulation layer, and the outer side of the heat insulation layer is sleeved with an outer protection pipe.

Preferably, the output end of the PLC controller is electrically connected with the input ends of the first circulating pump, the first electromagnetic valve, the second circulating pump and the second electromagnetic valve respectively.

preferably, the temperature sensors are arranged in three, and the three temperature sensors are located on the same vertical line and are distributed in the heat exchange water tank at equal intervals.

Compared with the prior art, the beneficial effects of the utility model are that:

1. The utility model discloses in, this PVT photovoltaic air source phase transition energy storage overlapping formula heat pump adopts air source heat pump set and solar collector cooperation to use for when illumination intensity is lower, can heat the water in the heat transfer water tank through air source heat pump set, solved and adopted the problem that the single thermal-arrest of solar collector is easily influenced by illumination, secondly the in-process that uses, can open air source heat pump set and solar collector simultaneously and test, the efficiency of the water heating in its heat transfer water tank of effectual improvement.

2. The utility model discloses in, this PVT photovoltaic air source phase transition energy storage overlapping formula heat pump is provided with temperature sensor, can gather the temperature in the heat transfer water tank in real time, transmits the PLC controller, and PLC controller control touch screen display shows to the user can audio-visually observe the inside temperature of heat transfer water tank, secondly the PLC controller passes through wireless connector and terminal equipment wireless connection, thereby can realize remote control, improves the convenience of its operation.

Drawings

Fig. 1 is a schematic structural view of a PVT photovoltaic air source phase change energy storage cascade heat pump provided by the present invention;

Fig. 2 is a cross-sectional view of a first circulation pipe of the PVT photovoltaic air source phase change energy storage cascade heat pump provided by the present invention;

Fig. 3 is a schematic structural diagram of a heat exchange water tank of the PVT photovoltaic air source phase change energy storage cascade heat pump provided by the present invention;

Fig. 4 is a block diagram of the PVT photovoltaic air source phase change energy storage cascade heat pump provided by the present invention.

illustration of the drawings:

1. An air source heat pump unit; 2. a heat exchange water tank; 3. a solar heat collector; 4. a first heat exchange tube; 5. a second heat exchange tube; 6. a first circulation pipe; 7. a first circulation pump; 8. a second circulation pipe; 9. a second circulation pump; 10. a first solenoid valve; 11. a second solenoid valve; 12. a heat-insulating layer; 13. an outer protective tube; 14. a temperature sensor; 15. a control panel; 16. a touch screen; 17. a PLC controller; 18. a wireless connector.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows: referring to fig. 1-4, the PVT photovoltaic air source phase change energy storage cascade heat pump comprises an air source heat pump unit 1, a heat exchange water tank 2 and a solar thermal collector 3, wherein a first heat exchange tube 4 and a second heat exchange tube 5 are arranged inside the heat exchange water tank 2, the air source heat pump unit 1 is in conduction connection with the first heat exchange tube 4 through a first circulation tube 6, a first circulation pump 7 and a first electromagnetic valve 10 are arranged on the first circulation tube 6, the solar thermal collector 3 is in conduction connection with the second heat exchange tube 5 through a second circulation tube 8, and a second circulation pump 9 and a second electromagnetic valve 11 are arranged on the second circulation tube 8.

Example two: referring to fig. 3-4, a temperature sensor 14 is disposed inside the heat exchange water tank 2, a control panel 15 is embedded on the front surface of the heat exchange water tank 2, a touch screen 16 is embedded on the front surface of the control panel 15, a PLC controller 17 and a wireless connector 18 are disposed inside the control panel 15, an output end of the temperature sensor 14 is electrically connected to an input end of the PLC controller 17, the PLC controller 17 is wirelessly connected to a terminal device through the wireless connector 18, the PLC controller 17 is electrically connected to the touch screen 16, an output end of the PLC controller 17 is electrically connected to input ends of the first circulating pump 7, the first electromagnetic valve 10, the second circulating pump 9 and the second electromagnetic valve 11, the number of the temperature sensors 14 is three, the three temperature sensors 14 are equidistantly distributed inside the heat exchange water tank 2 on the same vertical line, the temperature sensor 14 is disposed, and can collect water temperature inside the heat exchange water tank 2 in real time, transmit PLC controller 17, PLC controller 17 control touch screen 16 shows to the user can be audio-visual observes the inside temperature of heat exchange water tank 2, and secondly PLC controller 17 passes through wireless connector 18 and terminal equipment wireless connection, thereby can realize remote control, improves the convenience of its operation.

Example three: referring to fig. 1-2, the outer surface wall of the first circulation pipe 6 is sleeved with a heat insulation layer 12, the outer side of the heat insulation layer 12 is sleeved with an outer protection pipe 13, the second circulation pipe 8 is also provided with the heat insulation layer 12 and the outer protection pipe 13, the heat insulation layer 12 is arranged for reducing the temperature loss of the first circulation pipe 6 and the second circulation pipe 8 and saving heat energy, and the outer protection pipe 13 is used for protecting the heat insulation layer 12 and preventing the heat insulation layer from being scratched, deformed and damaged in the process of a user.

The working principle is as follows: when in use, water can be heated by the air source heat pump unit 1 and the solar heat collector 3, under the action of the first circulating pump 7 and the second circulating pump 9, the water heated by the air source heat pump unit 1 and the solar heat collector 3 flows into the first heat exchange tube 4 and the second heat exchange tube 5 through the first circulating tube 6 and the second circulating tube 8 to circularly flow, thereby heating the water in the heat exchange water tank 2, when the illumination intensity is lower according to the actual situation in the using process, the water in the heat exchange water tank 2 can be heated by the air source heat pump unit 1, the problem that the single heat collection of the solar heat collector 3 is easily affected by illumination is solved, secondly, the in-process that uses, when illumination intensity is better, can open air source heat pump set 1 and solar collector 3 simultaneously and use, the effectual efficiency that improves its heat exchange water tank 2 internal water heating.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. the PVT photovoltaic air source phase change energy storage cascade heat pump comprises an air source heat pump unit (1), a heat exchange water tank (2) and a solar heat collector (3), and is characterized in that a first heat exchange tube (4) and a second heat exchange tube (5) are arranged inside the heat exchange water tank (2);

   The air source heat pump unit (1) is in conduction connection with the first heat exchange tube (4) through a first circulation tube (6), and a first circulation pump (7) and a first electromagnetic valve (10) are arranged on the first circulation tube (6);

   The solar heat collector (3) is in conduction connection with the second heat exchange tube (5) through a second circulation tube (8), and a second circulation pump (9) and a second electromagnetic valve (11) are arranged on the second circulation tube (8).
2. 2. The PVT photovoltaic air source phase change energy storage cascade heat pump as claimed in claim 1, wherein a temperature sensor (14) is arranged inside the heat exchange water tank (2), a control panel (15) is embedded in the front surface of the heat exchange water tank (2), a touch screen (16) is embedded in the front surface of the control panel (15), and a PLC (programmable logic controller) (17) and a wireless connector (18) are arranged inside the control panel (15).
3. 3. The PVT photovoltaic air source phase change energy storage cascade heat pump as claimed in claim 2, wherein the output end of the temperature sensor (14) is electrically connected with the input end of a PLC (17), the PLC (17) is wirelessly connected with a terminal device through a wireless connector (18), and the PLC (17) is electrically connected with a touch screen (16).
4. 4. The PVT photovoltaic air source phase change energy storage cascade heat pump as claimed in claim 1, wherein an insulating layer (12) is sleeved on the outer surface wall of the first circulation pipe (6), and an outer protective pipe (13) is sleeved on the outer side of the insulating layer (12).
5. 5. the PVT photovoltaic air source phase change energy storage cascade heat pump as claimed in claim 2, wherein the output end of the PLC controller (17) is electrically connected with the input ends of the first circulating pump (7), the first electromagnetic valve (10), the second circulating pump (9) and the second electromagnetic valve (11) respectively.
6. 6. The PVT photovoltaic air source phase change energy storage cascade heat pump as claimed in claim 2, characterized in that the number of the temperature sensors (14) is three, and the three temperature sensors (14) are positioned on the same vertical line and are equidistantly distributed inside the heat exchange water tank (2).