CN214620087U

CN214620087U - Solar photovoltaic and air source heat pump combined water heater

Info

Publication number: CN214620087U
Application number: CN202120976192.5U
Authority: CN
Inventors: 唐亮; 刘建钊
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-11-05
Anticipated expiration: 2031-05-08

Abstract

The utility model discloses a solar photovoltaic and air source heat pump combination water heater relates to water heater technical field, this solar photovoltaic and air source heat pump combination water heater, including box, fan and heating pipe, the fan sets up the inside at the box, the heating pipe passes through the mount setting in the inside of box, the top of box is provided with solar energy component through the support, the right side of box is provided with the fin evaporator, the right side of box is provided with the place shell, the inside of placing the shell is provided with the brush, the top of box is provided with the motor, motor output shaft's one end is provided with the stay cord through the coiling mechanism, the one end of stay cord runs through the place shell and is connected with the surface of brush. The utility model discloses a set up brush, extrusion stem, spring and motor, solved air source heat pump and had the problem of easily frosting in the environment of dry and cold, probably lead to air source heat pump stop work, the great inconvenient problem of maintenance that leads to the fact of area.

Description

Solar photovoltaic and air source heat pump combined water heater

Technical Field

The utility model relates to a water heater technical field specifically is a solar photovoltaic and air source heat pump combination water heater.

Background

The solar heat pump enables a device combining an air-source heat pump and a solar heat collecting system to heat through solar energy when solar radiation exists, and the device heats through the air-source heat pump in rainy days or at night.

Although common solar energy and air source heat pump mix water heater can effectually heat cold water, still have some problems, solar energy heating and air source heat pump heating are inconvenient to be united, heat separately, and area is great, and air source heat pump has the problem of easily frosting in the environment of dry and cold moreover, can lead to air source heat pump stop work, and area is great causes the inconvenient problem of maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solar photovoltaic and air source heat pump combination water heater possesses smallly, the maintenance of being convenient for, and it is effectual to heat, is convenient for carry out the defrosting operation under the dry and cold environment, efficient advantage to solve air source heat pump and have the problem of easily frosting in the environment of dry and cold, probably lead to air source heat pump stop work, the great inconvenient problem of maintenance that leads to of area.

For realizing small, the maintenance of being convenient for, it is effectual to heat, is convenient for carry out the defrosting operation under the dry and cold environment, efficient purpose, the utility model provides a following technical scheme: the utility model provides a solar photovoltaic and air source heat pump combination water heater, includes the box, fan and heating pipe, the fan sets up the inside at the box, the heating pipe passes through the mount and sets up the inside at the box, the top of box is provided with solar energy component through the support, the right side of box is provided with the fin evaporimeter, the right side of box is provided with the shell of placing, the inside of placing the shell is provided with the brush, the top of box is provided with the motor, the one end of motor output shaft is provided with the stay cord through the coiling mechanism, the one end of stay cord runs through the placing shell and is connected with the surface of brush, the lower surface of brush is provided with canceling release mechanical system through the rope that resets, the inside of placing the shell is provided with extrusion mechanism, the right side of placing the shell inner wall is provided with the heating plate.

As an optimal technical scheme of the utility model, solar energy component includes inlet tube, U-shaped pipe and outlet pipe, the one end of U-shaped pipe and the surface connection of inlet tube, the other end of U-shaped pipe and the surface connection of outlet pipe, the inlet tube, the inside being linked together of U-shaped pipe and outlet pipe, the delivery port of outlet pipe is connected with the water inlet of heating pipe.

As an optimal technical scheme of the utility model, canceling release mechanical system includes wind spring and square box, the wind spring sets up the inside at the square box, the one end of restoring the rope runs through the square box and is connected with the wind spring.

As a preferred technical scheme of the utility model, extrusion mechanism includes squeeze stem and spring, the one end of spring and the surface connection of squeeze stem, the other end of spring and the interior wall connection of placing the shell, the squeeze stem is kept away from the surface swing joint of one side of spring and brush.

As an optimized technical scheme of the utility model, the inside of placing the shell is provided with the guide bar, the guide bar activity is pegged graft in the inside of extrusion stem, the spacing ring has been cup jointed on the surface of guide bar.

As an optimal technical scheme of the utility model, the both ends of brush all are provided with the gyro wheel through the minor axis, the surface of gyro wheel and the inner wall swing joint of placing the shell.

Compared with the prior art, the utility model provides a solar photovoltaic and air source heat pump combination water heater possesses following beneficial effect:

1. the solar photovoltaic and air source heat pump combined water heater is characterized in that a brush, an extrusion rod, a spring, a motor and a coil spring are arranged, when defrosting operation is carried out, the motor is started, a stay cord drives the brush to move upwards through a winding device, the extrusion rod extrudes the brush under the action of the spring, the brush is always in close contact with a fin evaporator, a heating plate is electrified and heated, the temperature in a placing shell is increased, defrosting operation is convenient to carry out, after the brush is lifted to the highest position, a controller enables the motor to rotate reversely, the winding device unreels, the stay cord is loosened, the brush is pulled to move downwards through a reset cord under the action of the coil spring, the process is repeated until the defrosting operation is finished, the effects of timely defrosting and high defrosting efficiency are achieved, the problem that an air source heat pump is prone to frost in a dry and cold environment is solved, and the air source heat pump can possibly stop working, the problem of inconvenient maintenance caused by large floor area.

2. This solar photovoltaic and air source heat pump combination water heater, through setting up the U-shaped pipe, outlet pipe and heating pipe, the U-shaped pipe can increase the stroke of cold water, through entering the heating pipe behind the outlet pipe, inside the fan inhales the box with the outside air, through the compressor, the energy conversion in the air of equipment such as heat exchanger is the heat, heat the water in the heating pipe, it is in the same place solar heating and air source heat pump combination to have reached, space is saved, can reduce area's effect, it jointly to have solved the inconvenience of solar heating and air source heat pump heating, heat separately, the great problem of area occupied.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 3 is a left side view of the present invention;

fig. 4 is a top sectional view of the brush of the present invention.

In the figure: 1. a box body; 2. a fan; 3. heating a tube; 4. a solar module; 401. a water inlet pipe; 402. a U-shaped tube; 403. a water outlet pipe; 5. a finned evaporator; 6. placing the shell; 7. a brush; 8. a motor; 9. a winding device; 10. pulling a rope; 11. a reset rope; 12. an extrusion mechanism; 1201. an extrusion stem; 1202. a spring; 13. a heating plate; 14. a reset mechanism; 1401. a coil spring; 1402. a square box; 15. a guide bar; 16. a limiting ring; 17. and a roller.

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.

Referring to fig. 1-4, the utility model discloses a solar photovoltaic and air source heat pump combined water heater, which comprises a box body 1, a fan 2 and a heating pipe 3, wherein the fan 2 is arranged inside the box body 1, the heating pipe 3 is arranged inside the box body 1 through a fixing frame, a solar component 4 is arranged above the box body 1 through a support, a fin evaporator 5 is arranged on the right side of the box body 1, a placing shell 6 is arranged on the right side of the box body 1, a brush 7 is arranged inside the placing shell 6, a motor 8 is arranged above the box body 1, one end of an output shaft of the motor 8 is provided with a pull rope 10 through a winding device 9, one end of the pull rope 10 penetrates through the placing shell 6 and is connected with the surface of the brush 7, a reset mechanism 14 is arranged on the lower surface of the brush 7 through a reset rope 11, an extrusion mechanism 12 is arranged inside the placing shell 6, and a heating sheet 13 is arranged on the right side of the inner wall of the placing shell 6.

Specifically, the solar module 4 comprises a water inlet pipe 401, a U-shaped pipe 402 and a water outlet pipe 403, wherein one end of the U-shaped pipe 402 is connected with the surface of the water inlet pipe 401, the other end of the U-shaped pipe 402 is connected with the surface of the water outlet pipe 403, the water inlet pipe 401, the U-shaped pipe 402 and the water outlet pipe 403 are communicated with each other, and the water outlet of the water outlet pipe 403 is connected with the water inlet of the heating pipe 3.

In this embodiment, cold water enters the inside of the U-shaped pipe 402 through the water inlet pipe 401, and the U-shaped pipe 402 has a heating function as a common solar vacuum pipe, and compared with a common vacuum pipe, the U-shaped pipe 402 has a larger stroke, longer heating time, high heating efficiency, and can be laid with an area.

Specifically, the reset mechanism 14 comprises a coil spring 1401 and a square box 1402, wherein the coil spring 1401 is arranged inside the square box 1402, and one end of the reset rope 11 penetrates through the square box 1402 and is connected with the coil spring 1401.

In this embodiment, when the brush 7 ascends, the coil spring 1401 deforms and contracts, and after the brush ascends to the highest position, the winding device 9 reversely unwinds, and under the action of the coil spring 1401, the brush 7 moves downwards through the reset rope 11, pulleys are arranged above and below the box body 1, so that the situation that the pull rope 10 and the reset rope 11 are directly contacted with the box body 1 is avoided, unnecessary friction is reduced, and the service lives of the pull rope 10 and the reset rope 11 are prolonged.

Specifically, the pressing mechanism 12 includes a pressing rod 1201 and a spring 1202, one end of the spring 1202 is connected to the surface of the pressing rod 1201, the other end of the spring 1202 is connected to the inner wall of the housing 6, and the side of the pressing rod 1201 away from the spring 1202 is movably connected to the surface of the brush 7.

In this embodiment, under the action of the spring 1202, the pressing rod 1201 is always in contact with the brush 7 to press the brush 7, so that the brush 7 is in close contact with the fin evaporator 5 to scrape off the white frost on the fin evaporator 5.

Specifically, a guide rod 15 is arranged inside the placing shell 6, the guide rod 15 is movably inserted into the extrusion rod 1201, and a limiting ring 16 is sleeved on the surface of the guide rod 15.

In this embodiment, the guide rod 15 penetrates the brush 7 and is connected with the inner wall of the housing 6, which can guide the extrusion stem 1201 and prevent the extrusion stem 1201 from deviating from the track, the limiting ring 16 is provided to prevent the extrusion stem 1201 from being blocked, the guide rod 15 penetrates the extrusion stem 1201, a certain gap exists between the guide rod 15 and the extrusion stem 1201, when the defrosting operation is not performed, the brush 7 is located at the bottom and contacts with the extrusion stem 1201, if the extrusion stem 1201 does not contact with the limiting ring 16, the extrusion stem 1201 is inclined under the action of the spring 1202, because the spring 1202 has a large elastic coefficient, the upper spring 1202 can make the extrusion stem 1201 and the guide rod 15 tightly contact, when the defrosting operation is performed, the brush 7 rises, which may not rise due to the large friction between the guide rod 15 and the extrusion stem 1201, causing the motor 8 to burn, and the rising limiting ring 16 can make the guide rod 15 and the extrusion stem always have a gap, the above situation is avoided.

Specifically, the two ends of the brush 7 are provided with rollers 17 through short shafts, and the surfaces of the rollers 17 are movably connected with the inner wall of the placing shell 6.

In this embodiment, the two ends of the brush 7 are provided with the rollers 17, so that the friction force generated when the brush 7 ascends or descends can be reduced, and the defrosting operation can be performed conveniently.

The utility model discloses a theory of operation and use flow: when the solar energy defrosting device is used, cold water is heated through the solar energy component 4, enters the water inlet pipe 401, flows through the U-shaped pipe 402 and then enters the water outlet pipe 403, is heated in the U-shaped pipe 402, when the illumination is insufficient, the cold water is not heated to a preset temperature in the U-shaped pipe 402 and enters the heating pipe 3 in the box body 1 through the water outlet pipe 403, the fan 2 sucks external air into the box body 1, the energy in the air is converted into heat energy through the compressor, the heat exchanger and other equipment, the water in the heating pipe 3 is heated, the fin evaporator 5 is easy to frost in a dry and cold environment, the motor 8 is started through the internal induction system, the heating sheet 13 is electrified, the heating sheet 13 heats the air in the placing shell 6, the fin evaporator 5 is defrosted through the hot air, meanwhile, the motor 8 winds the pull rope 10 through the winding device 9, and the pull rope 10 drives the brush 7 to move upwards, the coil spring 1401 deforms and contracts, the roller 17 can reduce friction force between the brush 7 and the placing shell 6, the extrusion rod 1201 is always in contact with the brush 7 under the action of the spring 1202, the brush 7 is made to be tightly attached to the fin evaporator 5, white frost on the fin evaporator 5 is brushed away, after the brush 7 moves to the top, the internal controller controls the motor 8 to rotate reversely, the winding device 9 loosens the pull rope 10, the brush 7 is reset through the reset rope 11 under the reset action of the coil spring 1401, the fin evaporator 5 can be defrosted in the reset process of the brush 7, and the process is repeated until frost on the fin evaporator 5 is completely removed.

In summary, the solar photovoltaic and air source heat pump combined water heater solves the problem that the air source heat pump is prone to frosting in a dry and cold environment, and the problem that the air source heat pump stops working and is inconvenient to maintain due to large occupied area by arranging the brush 7, the extrusion rod 1201, the spring 1202 and the motor 8.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a solar photovoltaic and air source heat pump combination water heater, includes box (1), fan (2) and heating pipe (3), its characterized in that: the fan (2) is arranged inside the box body (1), the heating pipe (3) is arranged inside the box body (1) through a fixing frame, a solar component (4) is arranged above the box body (1) through a support, a fin evaporator (5) is arranged on the right side of the box body (1), a placing shell (6) is arranged on the right side of the box body (1), a brush (7) is arranged inside the placing shell (6), a motor (8) is arranged above the box body (1), a pull rope (10) is arranged at one end of an output shaft of the motor (8) through a winding device (9), one end of the pull rope (10) penetrates through the placing shell (6) and is connected with the surface of the brush (7), a reset mechanism (14) is arranged on the lower surface of the brush (7) through a reset rope (11), and an extrusion mechanism (12) is arranged inside the placing shell (6), and a heating sheet (13) is arranged on the right side of the inner wall of the placing shell (6).

2. The solar photovoltaic and air source heat pump combined water heater according to claim 1, characterized in that: the solar energy component (4) comprises a water inlet pipe (401), a U-shaped pipe (402) and a water outlet pipe (403), one end of the U-shaped pipe (402) is connected with the surface of the water inlet pipe (401), the other end of the U-shaped pipe (402) is connected with the surface of the water outlet pipe (403), the water inlet pipe (401), the U-shaped pipe (402) and the water outlet pipe (403) are communicated with each other, and a water outlet of the water outlet pipe (403) is connected with a water inlet of the heating pipe (3).

3. The solar photovoltaic and air source heat pump combined water heater according to claim 1, characterized in that: the reset mechanism (14) comprises a coil spring (1401) and a square box (1402), the coil spring (1401) is arranged inside the square box (1402), and one end of the reset rope (11) penetrates through the square box (1402) and is connected with the coil spring (1401).

4. The solar photovoltaic and air source heat pump combined water heater according to claim 1, characterized in that: the squeezing mechanism (12) comprises a squeezing rod (1201) and a spring (1202), one end of the spring (1202) is connected with the surface of the squeezing rod (1201), the other end of the spring (1202) is connected with the inner wall of the placing shell (6), and one side, far away from the spring (1202), of the squeezing rod (1201) is movably connected with the surface of the hairbrush (7).

5. The solar photovoltaic and air source heat pump combined water heater according to claim 1, characterized in that: a guide rod (15) is arranged inside the placing shell (6), the guide rod (15) is movably inserted into the extrusion rod (1201), and a limiting ring (16) is sleeved on the surface of the guide rod (15).

6. The solar photovoltaic and air source heat pump combined water heater according to claim 1, characterized in that: both ends of the brush (7) are provided with rollers (17) through short shafts, and the surfaces of the rollers (17) are movably connected with the inner wall of the placing shell (6).