Middle-deep layer geothermal heating unit

Abstract

The utility model discloses a middle-deep layer geothermal heating unit which comprises a machine plate, a heating device and a heating device, a temperature adjusting mechanism is arranged on the left side of the machine plate, the temperature adjusting mechanism comprises a cold and heat treatment box, stirring blades, a heater and a refrigerator, and the stirring blades are arranged on the outer side of the rotating shaft and distributed in an array mode; and a filtering mechanism is arranged on the left side of the cold and heat treatment box and comprises a filtering box, clamping grooves and a filtering net, and the clamping grooves are formed in the filtering box and distributed in an array mode. According to the medium-deep geothermal heating unit, the rotating shaft drives the stirring blades to rotate, so that water in the cold and heat treatment box can flow conveniently, heat exchange is facilitated, the heater can generate heat energy, the refrigerator can generate cold energy, geothermal water in the cold and heat treatment box can be subjected to heat supplementing and cold supplementing conveniently, the filter screen can filter the geothermal water, and the geothermal water can be heated and cooled conveniently. Therefore, impurities are prevented from being adsorbed on the inner wall of the instrument and the service life is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of geothermal heating, in particular to a middle deep layer geothermal heating unit. BACKGROUND

[0002] The middle deep layer geothermal heating technology utilizes the geothermal gradient existing in the stratum, drills a hole with a diameter of about 200 mm in the middle high temperature rock-soil layer at a certain depth (usually 2000-3000 meters) under the ground by a drilling machine, installs a sealed metal heat exchanger in the hole, uses the heat exchanger to transfer the heat energy from the deep underground, and then uses a special ground-based main system to continuously and stably heat the building.

[0003] Referring to Chinese patent authorized announcement No. CN219713705U, authorized announcement date is September 19, 2023, a kind of high-efficiency middle deep layer geothermal energy heat pump unit is disclosed, the utility model is adapted to the butt joint between machine plate and butt joint seat, in the process of installing heat pump unit, it can form quick installation butt joint and disassembly to heat pump unit, while guaranteeing the heat transfer effect of heat pump unit also facilitates the disassembly of heat pump unit, greatly improve the convenience of use;

[0004] But the utility model in the process of using, it is inconvenient to supplement cold or heat to geothermal water, therefore it will cause long-term overheating damage of parts or cause poor heating effect, it is not conducive to use, and geothermal water contains impurities, scale is easily adsorbed in pipeline, therefore there is further improvement space;

[0005] Therefore, we propose a kind of middle deep layer geothermal heating unit to facilitate the problems raised in the above. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of middle deep layer geothermal heating unit to solve the problems raised in the above background art that the utility model in the process of using is inconvenient to supplement cold or heat to geothermal water, therefore it will cause long-term overheating damage of parts or cause poor heating effect, it is not conducive to use, and geothermal water contains impurities, scale is easily adsorbed in pipeline, therefore there is further improvement space.

[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of middle deep layer geothermal heating unit, comprising: machine plate;

[0008] Further comprising:

[0009] The left of the machine plate is provided with a temperature adjusting mechanism, wherein the temperature adjusting mechanism includes a cold and hot treatment box, stirring blades, a heater and a refrigerator, the stirring blades are arranged on the outer side of the rotating shaft, and the stirring blades are arrayed;

[0010] The left side of the cold and hot treatment box is provided with a filtering mechanism, wherein the filtering mechanism comprises a filtering box, a clamping groove and a filter screen, the inside of the filtering box is provided with the clamping groove, and the clamping grooves are arranged in an array.

[0011] Preferably, the upper side of the machine plate is provided with a heating heat pump unit, and the front side of the heating heat pump unit is provided with a heat conduction plate.

[0012] Preferably, the left side of the machine plate is provided with a connecting pipe, and the connecting pipe is fixedly connected with the serpentine pipe, and the serpentine pipe penetrates through the cold and hot treatment box.

[0013] Preferably, the upper side of the cold and hot treatment box is provided with a motor, and the output shaft of the motor is fixedly connected with the rotating shaft.

[0014] Preferably, the inside of the cold and hot treatment box is provided with a first communicating pipe, the outside of the first communicating pipe is provided with a valve, and the first communicating pipe is fixedly connected with the heater.

[0015] Preferably, the inside of the cold and hot treatment box is provided with a second communicating pipe, the outside of the second communicating pipe is provided with a valve, and the second communicating pipe is fixedly connected with the refrigerating device.

[0016] Preferably, the serpentine pipe is fixedly connected with the filtering box, the filtering box is rotatably connected with the box cover, the clamping grooves are clampedly connected with the filter screens, and the clamping grooves and the filter screens are in one-to-one correspondence.

[0017] Compared with the prior art, the beneficial effects of the present application are as follows: the medium-deep geothermal heating unit, the rotating shaft rotates with the stirring blades, thereby facilitating the flow of water in the cold and hot treatment box, thereby facilitating heat exchange, the heater can generate heat energy, the refrigerating device can generate cold energy, the geothermal water in the cold and hot treatment box can be heated and cooled, the filter screen can filter the geothermal water, thereby preventing impurities from being adsorbed on the inner wall of the instrument and prolonging the service life;

[0018] 1. The machine plate, the heating heat pump unit and the heat conduction plate are arranged, the upper side of the machine plate is provided with the heating heat pump unit, the front side of the heating heat pump unit is provided with the heat conduction plate, and the heat conduction plate can conduct the heat of the geothermal water after the geothermal water is treated by the heating heat pump unit, thereby improving the heat transmission effect.

[0019] 2. The connecting pipe, the serpentine pipe and the cold and hot treatment box are arranged, the geothermal water is transmitted to the connecting pipe through the serpentine pipe, and then is transported to the machine plate, and the serpentine pipe is arranged in a serpentine shape in the inside of the cold and hot treatment box, thereby increasing the contact area of the serpentine pipe with cold water or hot water and facilitating heat exchange.

[0020] 3. The motor, rotating shaft and stirring blade are arranged, the motor is arranged outside the cold and hot treatment box, and the motor rotates the rotating shaft and the stirring blade during work, so that the water in the cold and hot treatment box flows, and heat exchange is facilitated.

[0021] 4. The first communication pipe, heater, second communication pipe and refrigerator are arranged, the cold and hot treatment box and the heater are connected through the first communication pipe, the heater can generate heat energy, the cold and hot treatment box and the refrigerator are connected through the second communication pipe, the refrigerator can generate cold energy, the geothermal water in the cold and hot treatment box is heated and cooled, so that the high temperature does not damage the instrument, and the poor heating effect caused by insufficient temperature is avoided.

[0022] 5. The filter box, clamping groove and filter screen are arranged, the geothermal water first passes through the filter screen in the filter box, the filter screen can filter the geothermal water, so that impurities are prevented from being adsorbed on the inner wall of the instrument, and the service life is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a left view of the utility model;

[0024] Figure 2 It is a right view of the utility model;

[0025] Figure 3 It is a cold and hot treatment box cut structure schematic view of the utility model;

[0026] Figure 4 It is a cold and hot treatment box, heater and refrigerator connection structure schematic view of the utility model;

[0027] Figure 5 It is a box cover and clamping groove connection structure schematic view of the utility model.

[0028] In the drawing: 1, machine plate; 2, heating heat pump unit; 3, heat conduction plate; 4, connecting pipe; 5, coiled pipe; 6, cold and hot treatment box; 7, motor; 8, rotating shaft; 9, stirring blade; 10, first communication pipe; 11, heater; 12, second communication pipe; 13, refrigerator; 14, filter box; 15, box cover; 16, clamping groove; 17, filter screen. DETAILED DESCRIPTION

[0029] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model. Specific embodiment one:

[0030] The embodiment is a middle-deep geothermal heating unit.

[0031] As shown in Figure 1 , Figure 2 and Figure 3 , the upper side of the machine plate 1 is provided with a heating heat pump unit 2, the front side of the heating heat pump unit 2 is provided with a heat conduction plate 3, the left side of the machine plate 1 is provided with a connecting pipe 4, the connecting pipe 4 is fixedly connected with a serpentine pipe 5, the serpentine pipe 5 penetrates through a cold and hot treatment box 6, the upper side of the cold and hot treatment box 6 is provided with a motor 7, the output shaft of the motor 7 is fixedly connected with a rotating shaft 8, stirring blades 9 are arranged on the outer side of the rotating shaft 8, and the stirring blades 9 are arranged in an array.

[0032] As shown in Figure 1 , Figure 2 , Figure 4 and Figure 5 , the inside of the cold and hot treatment box 6 is provided with a first communication pipe 10, the outside of the first communication pipe 10 is provided with a valve, the first communication pipe 10 is fixedly connected with a heater 11, the inside of the cold and hot treatment box 6 is provided with a second communication pipe 12, the outside of the second communication pipe 12 is provided with a valve, the second communication pipe 12 is fixedly connected with a refrigerating device 13, the serpentine pipe 5 is fixedly connected with a filter box 14, the filter box 14 is rotatably connected with a box cover 15, the inside of the filter box 14 is provided with clamping grooves 16, the clamping grooves 16 are arranged in an array, the clamping grooves 16 are hingedly connected with filter screens 17, and the clamping grooves 16 and the filter screens 17 correspond one by one.

[0033] It should be noted that the inside of the cold and hot treatment box 6 is provided with a thermometer for monitoring the temperature inside the cold and hot treatment box 6, so as to facilitate heat supplement or cold supplement, the upper side of the machine plate 1 is provided with the heating heat pump unit 2, the front side of the heating heat pump unit 2 is provided with the heat conduction plate 3, and in working, the serpentine pipe 5 conducts heat from the ground, the heat is introduced into the machine plate 1 through the connecting pipe 4, the heat is efficiently transmitted to the heating heat pump unit 2 by the heat conduction liquid in the machine plate 1, after the geothermal water is processed by the heating heat pump unit 2, the heat is conducted to the ground through the heat conduction plate 3, the heat transmission effect is improved, and finally the heat is transmitted to the heat conduction plate 3. Specific embodiment two:

[0034] The embodiment is to solve the problem that the temperature of geothermal water that is too high or too low will affect heating.

[0035] As shown in Figure 1 , Figure 2 and Figure 3As shown, the geothermal water is first filtered by the filter box 14, and then transmitted to the connecting pipe 4 through the serpentine pipe 5 in the cold and hot treatment box 6, and finally delivered to the machine plate 1. The serpentine pipe 5 is arranged in a serpentine shape in the cold and hot treatment box 6, which can increase the contact area of the serpentine pipe 5 with cold or hot water, facilitate heat exchange, and the upper side of the cold and hot treatment box 6 is provided with a motor 7, and the rotating shaft 8 and stirring blade 9 on the lower side of the motor 7 are located above the serpentine pipe 5. The stirring blade 9 does not contact the serpentine pipe 5 when rotating. Starting the motor 7 will make the rotating shaft 8 rotate with the stirring blade 9, thereby facilitating the flow of water in the cold and hot treatment box 6, and facilitating heat exchange.

[0036] In addition, the cold and hot treatment box 6 and the heater 11 are connected together through the first communication pipe 10, the heater 11 can generate heat energy, the cold and hot treatment box 6 and the refrigerator 13 are connected together through the second communication pipe 12, the refrigerator 13 can generate cold energy, when the temperature monitored by the thermometer in the cold and hot treatment box 6 is too low or too high, and does not reach the heating standard, the heater 11 or the refrigerator 13 is started according to the need, thereby facilitating the heating and cooling of the geothermal water in the cold and hot treatment box 6, thereby avoiding damage to the instrument caused by high temperature, and also avoiding poor heating effect caused by insufficient temperature. In addition, the first communication pipe 10 is provided with a valve, which is used to control the flow direction of the water in the cold and hot treatment box 6, to prevent confusion in refrigeration or heating. Specific embodiment three:

[0037] This embodiment is to solve the problem that the geothermal water contains impurities, which is not conducive to long-term heating.

[0038] As shown in Figure 1 , Figure 2 , Figure 4 and Figure 5 , the geothermal water is first filtered by the filter box 14, and then transmitted to the connecting pipe 4 through the serpentine pipe 5 in the cold and hot treatment box 6, and finally delivered to the machine plate 1. The serpentine pipe 5 is arranged in a serpentine shape in the cold and hot treatment box 6, which can increase the contact area of the serpentine pipe 5 with cold or hot water, facilitate heat exchange, and the upper side of the cold and hot treatment box 6 is provided with a motor 7, and the rotating shaft 8 and stirring blade 9 on the lower side of the motor 7 are located above the serpentine pipe 5. The stirring blade 9 does not contact the serpentine pipe 5 when rotating. Starting the motor 7 will make the rotating shaft 8 rotate with the stirring blade 9, thereby facilitating the flow of water in the cold and hot treatment box 6, and facilitating heat exchange.

[0039] The content not described in detail in the specification belongs to the prior art known to those skilled in the art, the standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0040] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A medium-depth geothermal heating unit, comprising: Machine plate (1); It is characterized in that, further comprising: The left side of the machine plate (1) is provided with a temperature adjusting mechanism, wherein the temperature adjusting mechanism comprises a cold and hot treatment box (6), stirring blades (9), a heater (11) and a refrigerator (13), the stirring blades (9) are arranged on the outside of the rotating shaft (8), and the stirring blades (9) are arrayed; The left side of the cold and hot treatment box (6) is provided with a filtering mechanism, wherein the filtering mechanism comprises a filtering box (14), a clamping groove (16) and a filter screen (17), the inside of the filtering box (14) is provided with the clamping groove (16), and the clamping groove (16) is arrayed.

2. The medium-deep geothermal heating unit according to claim 1, characterized in that: The upper side of the machine plate (1) is provided with a heating heat pump unit (2), and the front side of the heating heat pump unit (2) is provided with a heat conducting plate (3).

3. The medium-deep geothermal heating unit according to claim 1, characterized in that: The left side of the machine plate (1) is provided with a connecting pipe (4), the connecting pipe (4) is fixedly connected with a serpentine pipe (5), and the serpentine pipe (5) penetrates through the cold and hot treatment box (6).

4. The medium-deep geothermal heating unit according to claim 3, characterized in that: The upper side of the cold and hot treatment box (6) is provided with a motor (7), and the output shaft of the motor (7) is fixedly connected with a rotating shaft (8).

5. The medium-deep geothermal heating unit according to claim 3, characterized in that: The inside of the cold and hot treatment box (6) is provided with a first communicating pipe (10), the outside of the first communicating pipe (10) is provided with a valve, and the first communicating pipe (10) is fixedly connected with the heater (11).

6. The medium-deep geothermal heating unit according to claim 3, characterized in that: The inside of the cold and hot treatment box (6) is provided with a second communicating pipe (12), the outside of the second communicating pipe (12) is provided with a valve, and the second communicating pipe (12) is fixedly connected with the refrigerator (13).

7. The medium-deep geothermal heating unit according to claim 3, characterized in that: The serpentine pipe (5) is fixedly connected with the filtering box (14), the filtering box (14) is rotatably connected with a box cover (15), the clamping groove (16) is snap-fit connected with the filter screen (17), and the clamping groove (16) and the filter screen (17) correspond one by one.

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