Building energy-saving and emission-reducing cooling and heating adjustment structure based on underground water

Abstract

The utility model discloses a kind of building energy-saving emission reduction cooling and heating adjustment structures based on underground water, including water well and recharge well, further include pipeline telescopic mechanism, the water well and recharge well are all provided with pipeline telescopic mechanism;The pipeline telescopic mechanism includes inside water pipe, the fixed plate is fixedly connected with the inside water pipe outside, the fixed plate outside is fixedly connected with bellows, the bellows is fixedly connected with outside telescopic pipe at one end close to well bottom;A kind of building energy-saving emission reduction cooling and heating adjustment structure based on underground water is provided with outside telescopic pipe, counterweight, connecting block, rope, electric capstan, bellows and inside water pipe, through the temperature required by accurate adjustment water depth matching, avoid additional processing to water temperature, by adjusting water depth, to reduce the first water pump operation pumping, reduce energy waste, significantly improve building energy utilization efficiency.

Description

Technical Field

[0001] This utility model relates to the field of building technology, specifically a building energy-saving, emission-reducing, and heating / cooling regulation structure based on groundwater. Background Technology

[0002] Groundwater, as a natural and stable renewable energy source, exhibits significant temperature differences between its temperature and the surface environment at different seasons and depths, making it a valuable resource for building heating and cooling.

[0003] Existing traditional groundwater heating and cooling systems mostly use pipes of fixed length, resulting in fixed extraction depths for both intake and recharge wells. However, groundwater temperature varies significantly with the seasons, with shallow water temperatures lower in summer and deeper water temperatures higher in winter. This difference in depth also leads to significant variations in temperature stability. Fixed-depth extraction easily results in a mismatch between the extracted water temperature and the actual needs of the building, necessitating secondary heating or cooling using equipment such as heat pump units. Furthermore, if the pipes are too long, the pumps must operate at depth for extended periods, further exacerbating energy waste and increasing equipment wear. The lag in manual adjustments cannot keep up with seasonal or load changes, often resulting in excessively high water temperatures in summer and excessively low water temperatures in winter, thus weakening the heating and cooling effect.

[0004] Therefore, this utility model provides a building energy-saving, emission-reducing, and heating / cooling regulation structure based on groundwater to solve the above problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a building energy-saving, emission-reducing, and heating / cooling regulation structure based on groundwater, thus solving the aforementioned problems.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a building energy-saving, emission-reducing, and heating / cooling regulation structure based on groundwater, including a water intake well and a recharge well, and also including a pipeline expansion mechanism, wherein both the water intake well and the recharge well are equipped with a pipeline expansion mechanism;

[0007] The pipe expansion mechanism includes an inner water pipe, a fixed plate fixedly connected to the outer side of the inner water pipe, a corrugated pipe fixedly connected to the outer side of the fixed plate, an outer expansion pipe fixedly connected to the end of the corrugated pipe near the bottom of the well, a temperature sensor and a water depth sensor fixedly installed at the end of the outer expansion pipe near the bottom of the well, and a PLC controller. The PLC controller is electrically connected to the temperature sensor, the water depth sensor and the electric winch, and automatically adjusts the depth of the outer expansion pipe according to the water temperature.

[0008] Preferably, the inner water pipe is located inside the corrugated pipe and the outer telescopic pipe, a connecting block is fixedly connected to the outer side of the outer telescopic pipe, and several counterweights are fixedly connected to the end of the outer telescopic pipe near the bottom of the well.

[0009] Preferably, the pipe telescopic mechanism further includes an electric winch, which is installed at the wellhead. A rope is installed on the electric winch and is fixedly connected to the connecting block. The outer side of the counterweight block is coated with a third super-hydrophobic antibacterial and anti-scaling layer, and the inner side is coated with an anti-corrosion layer.

[0010] Preferably, the inner water pipe material consists of, from the outside to the inside, a first protective outer layer, a carbon nanotube thermally conductive outer layer, a graphite thermally conductive inner layer, and a first superhydrophobic antibacterial and anti-scaling layer; the outer telescopic pipe material consists of, from the outside to the inside, a second protective outer layer and a second superhydrophobic antibacterial and anti-scaling layer; the corrugated pipe is made of aging-resistant rubber telescopic material, and both the inner and outer sides of the corrugated pipe are coated with an epoxy resin anti-corrosion coating.

[0011] Preferably, the inner water pipe installed on the water intake well is connected to a first electric valve on its upper side, the first electric valve is connected to a first water pipe on its side, the end of the first water pipe away from the first electric valve is connected to a water tank, and a second water pump is installed on the first water pipe.

[0012] Preferably, the inner end of the pipe in the pipe expansion mechanism installed on the reinjection well is fixedly connected to a second valve at the end away from the bottom of the well. A third water pipe is connected to the second valve. The third water pipe is connected to a water tank and a water pump is installed on the third water pipe.

[0013] Beneficial effects

[0014] This invention provides a building energy-saving, emission-reducing, and heating / cooling regulation structure based on groundwater. Compared with existing technologies, it has the following advantages:

[0015] (1) A building energy-saving and emission-reducing heating and cooling regulation structure based on groundwater, which is equipped with an outer telescopic pipe, a counterweight, a connecting block, a rope, an electric winch, a corrugated pipe and an inner water pipe. By precisely adjusting the water intake depth to match the required temperature, the additional treatment of water temperature is avoided. By adjusting the water depth, the operation of the first water pump is reduced, energy waste is reduced, and the building energy utilization efficiency is significantly improved.

[0016] (2) A building energy-saving and emission-reduction heating and cooling regulation structure based on groundwater, wherein the pipe expansion mechanism is equipped with a temperature sensor, a water depth sensor and a PLC controller, which can monitor the water temperature at different water depths in real time and automatically adjust the depth of the outer expansion pipe to achieve on-demand temperature acquisition, accurately match the building heating and cooling needs, and avoid the problem of reduced regulation efficiency due to unsuitable water temperature. Attached Figure Description

[0017] Figure 1 This is a side view of the overall device structure of this utility model;

[0018] Figure 2 This is a structural diagram of the overall device of this utility model;

[0019] Figure 3 This is a side view of the pipe telescopic mechanism structure of this utility model;

[0020] Figure 4 This is a diagram of the pipe telescopic mechanism of this utility model;

[0021] Figure 5 This is a cross-sectional view of the pipe expansion mechanism of this utility model;

[0022] Figure 6 This is a cross-sectional view of the outer telescopic tube of this utility model;

[0023] Figure 7 This is a cross-sectional view of the outer telescopic tube of this utility model.

[0024] In the diagram: 1. Water intake well; 2. Recharge well;

[0025] Pipeline expansion mechanism: 31. Outer expansion tube; 32. Counterweight; 33. Connecting block; 34. Rope; 35. Electric winch; 36. Corrugated pipe; 37. Inner water pipe; 38. First protective outer layer; 39. Carbon nanotube thermally conductive outer layer; 391. Graphite thermally conductive inner layer; 392. First superhydrophobic antibacterial and anti-scaling layer; 393. Fixing plate; 394. Second protective outer layer; 395. Second superhydrophobic antibacterial and anti-scaling layer;

[0026] 4. First electric valve; 5. Second valve; 6. First water pump; 7. Third valve; 8. Water tank; 9. First water pipe; 10. Second water pipe; 11. Third water pipe; 12. Second water pump. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Example 1:

[0029] Please see Figure 1-7 A building energy-saving, emission-reducing, heating and cooling regulation structure based on groundwater includes a water intake well 1 and a recharge well 2, as well as a pipeline expansion mechanism. Both the water intake well 1 and the recharge well 2 are equipped with a pipeline expansion mechanism.

[0030] The pipe expansion mechanism includes an inner water pipe 37, a fixed plate 393 fixedly connected to the outer side of the inner water pipe 37, a corrugated pipe 36 fixedly connected to the outer side of the fixed plate 393, an outer expansion pipe 31 fixedly connected to the end of the corrugated pipe 36 near the bottom of the well, a temperature sensor and a water depth sensor fixedly installed at the end of the outer expansion pipe 31 near the bottom of the well, and a PLC controller. The PLC controller is electrically connected to the temperature sensor, the water depth sensor and the electric winch 35 respectively, and automatically adjusts the depth of the outer expansion pipe 31 according to the water temperature.

[0031] The inner water pipe 37 is located inside the corrugated pipe 36 and the outer telescopic pipe 31. A connecting block 33 is fixedly connected to the outer side of the outer telescopic pipe 31, and several counterweights 32 are fixedly connected to one end of the outer telescopic pipe 31 near the bottom of the well.

[0032] The pipeline expansion mechanism also includes an electric winch 35, which is installed at the wellhead. A rope 34 is installed on the electric winch 35 and is fixedly connected to the connecting block 33. The outer side of the counterweight block 32 is covered with a third super-hydrophobic antibacterial and anti-scaling layer, and the inner side is covered with an anti-corrosion layer.

[0033] The inner water pipe 37 is made of the following materials from the outside to the inside: a first protective outer layer 38, a carbon nanotube thermally conductive outer layer 39, a graphite thermally conductive inner layer 391, and a first superhydrophobic antibacterial and anti-scaling layer 392. The outer telescopic pipe 31 is made of the following materials from the outside to the inside: a second protective outer layer 394 and a second superhydrophobic antibacterial and anti-scaling layer 395. The corrugated pipe 36 is made of aging-resistant rubber telescopic material, and the inner and outer sides of the corrugated pipe 36 are coated with an epoxy resin anti-corrosion coating.

[0034] The inner water pipe 37 installed on the water intake well 1 is connected to the upper side of the first electric valve 4. The first electric valve 4 is connected to the side end of the first water pipe 9. The end of the first water pipe 9 away from the first electric valve 4 is connected to the water tank 8. The first water pipe 9 is equipped with a second water pump 12.

[0035] The inner end of the pipe 37 in the pipe expansion mechanism installed on the reinjection well 2 is fixedly connected to a second valve 5 away from the bottom of the well. A third water pipe 11 is connected to the second valve 5. The third water pipe 11 is connected to the water tank 8. A water pump 6 is installed on the third water pipe 11.

[0036] Working process: The temperature in the water intake well 1 and the reinjection well 2 varies with the seasons and the temperature varies at different water depths. The water intake temperature can be adjusted according to the required temperature, thereby reducing the water pump suction pressure.

[0037] The water temperature is detected by a temperature sensor. When deeper water is needed, the limit switch of the electric winch 35 is released, and the weight of the counterweight 32 drives the outer telescopic tube 31 to move downward, causing the corrugated pipe 36 to extend. At the same time, the electric winch 35 and the connecting block 33 control the downward speed of the outer telescopic tube 31. After adjusting the extension height of the outer telescopic tube 31 through the synchronized operation of the temperature and water depth sensors, the position of the rope 34 is locked by the electric winch 35, thereby locking the position of the outer telescopic tube 31. When it is necessary to rise, the electric winch 35 drives the rope 34 and the connecting block 33 to move upward, thereby causing the corrugated pipe 36 to retract.

[0038] Pumping process in well 1:

[0039] Open the first electric valve 4 and start the second water pump 12. Using suction, water flows through the pipe sleeve, so that the water is sequentially delivered to the outer telescopic pipe 31, the inner water pipe 37, the first electric valve 4, the first water pipe 9 and the water tank 8.

[0040] The water return process in recharge well 2:

[0041] Open the second valve 5 and start the first water pump 6. Using suction, water is injected from the water tank 8 through the third water pipe 11, the second valve 5, the inner water pipe 37 and the outer telescopic pipe 31 into the recharge well 2.

[0042] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0043] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A building energy-saving, emission-reducing, and heating / cooling regulation structure based on groundwater, comprising a water intake well (1) and a recharge well (2), characterized in that, It also includes a pipeline expansion mechanism, and both the water intake well (1) and the recharge well (2) are equipped with a pipeline expansion mechanism; The pipe expansion mechanism includes an inner water pipe (37), a fixed plate (393) is fixedly connected to the outer side of the inner water pipe (37), a corrugated pipe (36) is fixedly connected to the outer side of the fixed plate (393), an outer expansion pipe (31) is fixedly connected to the end of the corrugated pipe (36) near the bottom of the well, and a temperature sensor and a water depth sensor are fixedly installed at the end of the outer expansion pipe (31) near the bottom of the well. The pipe expansion mechanism also includes a PLC controller, which is electrically connected to the temperature sensor, the water depth sensor and the electric winch (35) respectively, and automatically adjusts the depth of the outer expansion pipe (31) according to the water temperature.

2. The energy-saving, emission-reducing, and heating / cooling regulation structure based on groundwater according to claim 1, characterized in that: The inner water pipe (37) is located inside the corrugated pipe (36) and the outer telescopic pipe (31). A connecting block (33) is fixedly connected to the outer side of the outer telescopic pipe (31). Several counterweights (32) are fixedly connected to one end of the outer telescopic pipe (31) near the bottom of the well.

3. The energy-saving, emission-reducing, and heating / cooling regulation structure based on groundwater according to claim 2, characterized in that: The pipeline telescopic mechanism also includes an electric winch (35), which is installed at the wellhead. A rope (34) is installed on the electric winch (35), and the rope (34) is fixedly connected to the connecting block (33). The counterweight block (32) has a third super-hydrophobic antibacterial and anti-scaling layer on the outside and an anti-corrosion layer on the inside.

4. The energy-saving, emission-reducing, and heating / cooling regulation structure based on groundwater according to claim 3, characterized in that: The inner water pipe (37) is made of the following materials from the outside to the inside: a first protective outer layer (38), a carbon nanotube thermally conductive outer layer (39), a graphite thermally conductive inner layer (391), and a first superhydrophobic antibacterial and anti-scaling layer (392). The outer telescopic pipe (31) is made of the following materials from the outside to the inside: a second protective outer layer (394) and a second superhydrophobic antibacterial and anti-scaling layer (395). The corrugated pipe (36) is made of aging-resistant rubber telescopic material, and the inner and outer sides of the corrugated pipe (36) are coated with an epoxy resin anti-corrosion coating.

5. A building energy-saving, emission-reducing, and heating / cooling regulation structure based on groundwater according to claim 4, characterized in that: The inner water pipe (37) installed on the water well (1) is connected to the upper side of the first electric valve (4), the side end of the first electric valve (4) is connected to the first water pipe (9), the end of the first water pipe (9) away from the first electric valve (4) is connected to the water tank (8), and the first water pipe (9) is equipped with a second water pump (12).

6. The energy-saving, emission-reducing, and heating / cooling regulation structure based on groundwater according to claim 5, characterized in that: The inner water pipe (37) of the pipe expansion mechanism installed on the recharge well (2) is fixedly connected to a second valve (5) at the end away from the bottom of the well. A third water pipe (11) is connected to the second valve (5). The third water pipe (11) is connected to the water tank (8). A water pump (6) is installed on the third water pipe (11).

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