Novel multifunctional geothermal recovery heat pump unit

Abstract

The utility model discloses a novel multifunctional terrestrial heat recovery heat pump unit, which relates to the technical field of heat pump units and comprises a unit and a heat exchange tube communicated with the lower end of the unit, the outer wall of the heat exchange tube is wrapped with a photovoltaic module, and a plurality of mounting plates arranged at intervals are fixedly arranged on one side, close to the heat exchange tube, of the photovoltaic module. A rotating rod is rotatably arranged in the mounting plate in a penetrating mode, a semiconductor chilling plate is fixedly arranged on the rod wall of the rotating rod in a zener mode, a temperature sensor is fixedly embedded in the pipe wall of the heat exchange pipe, a fixing ring is fixedly arranged at the lower end of the outer wall of the unit and arranged on the outer side of the heat exchange pipe in a sleeving mode, and a plurality of connecting rods are rotatably arranged on the outer wall of the fixing ring in a penetrating mode; the connecting rods and the rotating rod are fixed through connecting flanges, and the rod walls of the multiple connecting rods are jointly provided with a synchronous driving mechanism. The pipeline inside the machine room can be wrapped, the pipeline is heated or cooled according to the external environment temperature, it is guaranteed that the internal temperature of the pipeline is not affected, and the heat exchange stability of a unit is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to heat pump unit technical field, concretely relates to a novel multifunctional ground heat recovery heat pump unit. BACKGROUND

[0002] The ground heat recovery heat pump unit realizes the efficient conversion and utilization of energy by means of the underground middle-deep geothermal resources, provides strong support for building energy saving and sustainable development, and is also a commonly used heat pump equipment in existing residential buildings and other civil buildings.

[0003] Through the search, the patent file with the announcement number CN206094650U discloses a novel multifunctional ground heat recovery heat pump unit, the heat pump unit increases the function of the equipment through the setting of the power generation device, fully utilizes the geothermal energy, and the setting of the greenhouse temperature regulating system increases the function of the equipment, improves the intelligent control degree, and reduces the maintenance cost.

[0004] Since the current heat pump unit is usually used in the middle-deep geothermal application scene, the pipeline is completely buried underground, but the heat pump unit comprises a machine room, and the pipeline is arranged between the machine room and the heat pump unit, the pipeline is arranged in the indoor naked state, and there is a certain heat loss risk, which is easy to cause the heat loss of the pipeline during upward conveying. UTILITY MODEL CONTENTS

[0005] In view of the above-mentioned problems existing in the prior art, the utility model is provided.

[0006] Therefore, the utility model aims at providing a novel multifunctional ground heat recovery heat pump unit, which solves the problem that the pipeline arranged in the naked state in the machine room of the heat pump unit is arranged in the atmospheric environment, and the internal heat is easy to lose during conveying.

[0007] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme:

[0008] A novel multifunctional ground heat recovery heat pump unit, comprising a unit and a heat exchange pipe communicated and arranged at the lower end of the unit, a photovoltaic module is arranged on the outer wall of the heat exchange pipe, a plurality of installation plates are fixedly arranged on the side of the photovoltaic module close to the heat exchange pipe, a rotating rod is rotatably arranged in the installation plate, a semiconductor refrigeration sheet is fixedly arranged on the rod wall of the rotating rod, and a temperature sensor is fixedly arranged in the pipe wall of the heat exchange pipe.

[0009] A fixing ring is fixedly arranged at the lower end of the outer wall of the unit, the fixing ring is arranged on the outer side of the heat exchange pipe, a plurality of connecting rods are rotatably arranged on the outer wall of the fixing ring, and the connecting rods and the rotating rod are fixedly connected through connecting flanges.

[0010] A plurality of rod walls of the connecting rods are provided with a synchronous driving mechanism.

[0011] Preferably, the synchronous driving mechanism comprises a motor, the outer wall of the fixed ring is rotationally sleeved with an outer gear ring, the inner part of the outer gear ring is provided with an annular inner gear, the outer wall of each of the plurality of connecting rods is fixedly provided with a transmission gear, the transmission gear is in transmission cooperation with the inner part of the outer gear ring, the motor is fixedly arranged at the lower end of the outer wall of the unit, and the output shaft of the motor is fixedly provided with a driving gear at the tail end, and the driving gear is arranged in cooperation with the outer gear ring.

[0012] Preferably, a single-chip microcomputer is fixedly arranged at the upper end of the outer wall of the unit, and the single-chip microcomputer is in electric cooperation with the temperature sensor, the motor and the semiconductor refrigerating sheet.

[0013] Preferably, the inner wall of the photovoltaic module is fixedly provided with a plurality of positioning blocks arranged in a surrounding and symmetrical manner, and the positioning blocks are in contact with the outer wall of the heat exchange pipe.

[0014] Further, the photovoltaic module is a flexible thin-film photovoltaic module.

[0015] Preferably, the two ends of the photovoltaic module are fixedly provided with connecting plates, and a connecting bolt and a nut are threadedly arranged between the two connecting plates.

[0016] In the above technical scheme, the technical effects and advantages of the present application are provided:

[0017] 1. According to the present application, the photovoltaic module is wrapped around the outer wall of the heat exchange pipe, and the semiconductor refrigerating sheet is arranged, in cooperation with the temperature sensor and the single-chip microcomputer, so that the heating or cooling operation of the heat exchange pipe can be automatically adjusted according to the temperature change in the heat exchange pipe, thereby effectively ensuring the stability of the temperature inside the heat exchange pipe and improving the heat exchange stability of the unit.

[0018] 2. According to the present application, the synchronous driving mechanism is arranged, so that the motor can drive the plurality of connecting rods to rotate through the cooperation of the driving gear, the outer gear ring and the transmission gear, thereby driving the rotating rod and the semiconductor refrigerating sheet to rotate, realizing the temperature adjustment of different positions of the heat exchange pipe and ensuring the uniformity and efficiency of the temperature adjustment. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0020] Figure 1 is a structural schematic view of the present application;

[0021] Figure 2The utility model discloses a heat exchange pipe and photovoltaic module's side surface structure schematic diagram for the utility model,

[0022] Figure 3 The utility model discloses a Figure 1 A part amplification schematic diagram of the utility model,

[0023] Mark explanation:

[0024] 1, unit;2, heat exchange pipe;3, photovoltaic module;4, mounting plate;5, rotating rod;6, semiconductor refrigerating sheet;7, fixed ring;8, connecting rod;9, connecting flange;10, motor;11, outer gear ring;12, transmission gear;13, drive gear;14, singlechip;15, positioning block;16, connecting plate;17, connecting bolt;18, nut;19, temperature sensor. Specific implementation

[0025] In order to make the technical personnel of the prior art better understand the technical scheme of the utility model, the utility model will be introduced further in the following with the attached drawing.

[0026] The utility model embodiment discloses a novel multifunctional ground heat recovery heat pump unit.

[0027] The utility model provides a novel multifunctional ground heat recovery heat pump unit as Figures 1-3 The utility model discloses a novel multifunctional ground heat recovery heat pump unit including unit 1 and the heat exchange pipe 2 of intercommunication located unit 1 lower extreme, the outer wall of heat exchange pipe 2 is wrapped and is equipped with photovoltaic module 3, and both ends of photovoltaic module 3 are fixedly provided with connecting plate 16, and the connecting bolt 17 and nut 18 are threadedly provided between two connecting plates 16, and photovoltaic module 3 is flexible thin film photovoltaic module, and the inner wall of photovoltaic module 3 is fixedly provided with multiple positioning blocks 15 that are arranged in a ring around symmetry, and positioning block 15 is contacted and arranged on the outer wall of heat exchange pipe 2, and the side of photovoltaic module 3 close to heat exchange pipe 2 is fixedly provided with multiple interval arrangement mounting plates 4, and rotating rod 5 is rotatably provided in the inside of mounting plate 4, and the rod wall of rotating rod 5 is fixedly provided with semiconductor refrigerating sheet 6, and the pipe wall of heat exchange pipe 2 is fixedly embedded with temperature sensor 19;

[0028] The lower end of the outer wall of unit 1 is fixedly provided with fixed ring 7, and fixed ring 7 is sleeved on the outside of heat exchange pipe 2, and the outer wall of fixed ring 7 is rotatably provided with multiple connecting rods 8, and connecting rod 8 is fixed through connecting flange 9 between rotating rod 5.

[0029] During installation, the photovoltaic module 3 is fixed on the heat exchange pipe 2 by the connecting bolt 17 and the nut 18, the positioning block 15 plays a role in positioning and auxiliary fixing, ensures that the photovoltaic module 3 is closely attached to the heat exchange pipe 2 and the installation position is accurate, and the flexible thin film photovoltaic module 3 can better attach to the shape of the heat exchange pipe, improves the wrapping effect, when the unit is normally operated, the photovoltaic module 3 absorbs solar energy and converts it into electric energy, which is stored or directly used by the device, at the same time, the temperature sensor 19 monitors the temperature in the heat exchange pipe 2 in real time and transmits the temperature signal to the single-chip microcomputer 14, when the temperature change in the heat exchange pipe 2 is detected, the cold end and the hot end of the semiconductor refrigeration piece 6 can be driven to change positions through the cooperation of the rotating rod 5 and the mounting plate 4, so as to heat or cool the heat exchange pipe 2, and ensure that the heat exchange pipe 2 is stable and constant, and ensure that the overall heat exchange of the unit is stable.

[0030] In order to enable the plurality of semiconductor refrigeration pieces 6 to rotate simultaneously to complete the change of the cold end and the hot end, as shown in the figure, Figures 1-3 The rod walls of the plurality of connecting rods 8 are provided with a synchronous driving mechanism, the synchronous driving mechanism comprises a motor 10, the outer wall of the fixed ring 7 is rotatably sleeved with an outer gear ring 11, the inside of the outer gear ring 11 is provided with an annular internal gear, the outer walls of the plurality of connecting rods 8 are fixedly provided with a plurality of transmission gears 12, the transmission gears 12 are in transmission cooperation with the inside of the outer gear ring 11, the motor 10 is fixedly arranged at the lower end of the outer wall of the unit 1, and the output shaft of the motor 10 is fixedly provided with a driving gear 13, the driving gear 13 is arranged in cooperation with the outer gear ring 11, the upper end of the outer wall of the unit 1 is fixedly provided with a single-chip microcomputer 14, and the single-chip microcomputer 14 is electrically connected with the temperature sensor 19, the motor 10 and the semiconductor refrigeration piece 6.

[0031] When the single-chip microcomputer 14 receives the temperature signal transmitted by the temperature sensor 19 and judges that the temperature in the heat exchange pipe 2 is too high or too low, the single-chip microcomputer 14 controls the motor 10 to start, the output shaft of the motor 10 drives the driving gear 13 to rotate, the driving gear 13 meshes with the outer gear ring 11, so that the outer gear ring 11 rotates, the annular internal gear in the inside of the outer gear ring 11 cooperates with the transmission gears 12, and the plurality of connecting rods 8 are driven to rotate synchronously, at this time, the connecting rods 8 drive the rotating rod 5 to rotate through the connecting flange 9, so that the semiconductor refrigeration piece 6 rotates to the appropriate position, and the semiconductor refrigeration piece 6 is controlled to start, so that the cold end or the hot end of the semiconductor refrigeration piece 6 works and heats or cools the heat exchange pipe 2, and the heat in the heat exchange pipe is stable.

[0032] The above only describes some exemplary embodiments of the present application by way of illustration, without doubt, for ordinary skilled in the art, the described embodiments can be modified in various ways without departing from the spirit and scope of the present application. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present application.

Claims

1. A new multifunctional geothermal heat recovery heat pump unit, comprising a unit (1) and a heat exchange pipe (2) connected to the lower end of the unit (1), characterized in that, The outer wall of the heat exchange pipe (2) is wrapped with a photovoltaic module (3), a plurality of installation plates (4) are fixedly arranged on one side of the photovoltaic module (3) close to the heat exchange pipe (2), a rotating rod (5) is rotatably arranged in the installation plate (4), a semiconductor refrigeration sheet (6) is fixedly arranged on the rod wall of the rotating rod (5), and a temperature sensor (19) is fixedly embedded in the pipe wall of the heat exchange pipe (2); The outer wall of the unit (1) is fixedly provided with a fixed ring (7) at the lower end, the fixed ring (7) is sleeved on the outer side of the heat exchange pipe (2), a plurality of connecting rods (8) are rotatably arranged on the outer wall of the fixed ring (7), and the connecting rods (8) and the rotating rod (5) are fixedly connected through a connecting flange (9); The rod walls of the plurality of connecting rods (8) are jointly provided with a synchronous driving mechanism.

2. The new multifunctional geothermal heat recovery heat pump unit according to claim 1, characterized in that, The synchronous driving mechanism comprises a motor (10), an outer gear ring (11) is rotatably arranged on the outer wall of the fixed ring (7), an annular inner tooth is arranged in the inner portion of the outer gear ring (11), a transmission gear (12) is fixedly arranged on the outer wall of each of the plurality of connecting rods (8), the transmission gear (12) is in transmission cooperation with the inner portion of the outer gear ring (11), the motor (10) is fixedly arranged at the lower end of the outer wall of the unit (1), and a driving gear (13) is fixedly arranged at the output shaft end, and the driving gear (13) is arranged in cooperation with the outer gear ring (11).

3. The new multifunctional geothermal heat recovery heat pump unit according to claim 1, characterized in that, A single-chip microcomputer (14) is fixedly arranged on the upper end of the outer wall of the unit (1), and the single-chip microcomputer (14) is in electrical cooperation with the temperature sensor (19), the motor (10) and the semiconductor refrigeration sheet (6).

4. The new multifunctional geothermal heat recovery heat pump unit according to claim 1, characterized in that, A plurality of positioning blocks (15) are fixedly arranged on the inner wall of the photovoltaic module (3) in a surrounding symmetrical manner, and the positioning blocks (15) are in contact with the outer wall of the heat exchange pipe (2).

5. The new multifunctional geothermal heat recovery heat pump unit according to claim 1, characterized in that, The photovoltaic module (3) is a flexible thin-film photovoltaic module.

6. The new multifunctional geothermal heat recovery heat pump unit according to claim 1, characterized in that, Connecting plates (16) are fixedly arranged at both ends of the photovoltaic module (3), and a connecting bolt (17) and a nut (18) are threadedly arranged between the two connecting plates (16).

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