Energy-saving operation device of middle-deep geothermal water taking equipment
By employing a combined insulation structure and buffer system of polyurethane layer and aluminum silicate cotton layer in the medium-deep geothermal water extraction equipment, the problems of heat loss and vibration impact are solved, achieving high efficiency, energy saving and vibration resistance of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 西安新航燃气能源有限公司
- Filing Date
- 2025-08-27
- Publication Date
- 2026-08-04
AI Technical Summary
In the existing energy-saving operation devices of medium-deep geothermal water extraction equipment, the insulation material has poor performance, resulting in serious heat loss. In addition, the lack of vibration and impact protection leads to a decrease in the sealing performance of the connection and the occurrence of media leakage.
The insulation structure uses a combination of polyurethane and aluminum silicate cotton layers, combined with a buffer system consisting of buffer plates, sliding rods, airbags, and sleeve columns. The rotating shell wraps around the pipe, and the polyurethane layer blocks heat transfer, while the aluminum silicate cotton layer blocks radiation. The buffer plates and airbags absorb vibration and impact energy, reducing heat loss and equipment damage.
It significantly improves the insulation effect, reduces heat loss, lowers energy consumption, and effectively buffers vibration and impact, preventing equipment damage and media leakage.
Smart Images

Figure CN224593475U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of medium-deep geothermal water extraction equipment, specifically to an energy-saving operation device for medium-deep geothermal water extraction equipment. Background Technology
[0002] Geothermal energy is a green, low-carbon, and recyclable renewable resource with large reserves and wide distribution. Medium-deep geothermal energy (depths of 2km and above) contains a large amount of energy, with stable temperatures and relatively high heat extraction efficiency, and has great development potential. It is a practical and feasible clean energy source, which is of great significance for alleviating energy shortages and achieving sustainable energy development. In order to achieve efficient utilization of medium-deep geothermal resources, energy-saving operation of equipment is required. Therefore, energy-saving operation devices for medium-deep geothermal water extraction equipment are needed.
[0003] Existing energy-saving operation devices for medium-deep geothermal water extraction systems often suffer from inadequate insulation materials. These materials may be insufficiently thick or have excessively high thermal conductivity, failing to effectively prevent heat transfer. During transmission, significant heat is lost to the surrounding environment through the pipe walls, as there are no effective vibration and impact protection measures. When the energy-saving device and pipelines are under prolonged vibration, bolts, flanges, and other components between the pipes and connectors are prone to loosening, leading to decreased sealing performance and potential leakage of geothermal water or the geothermal medium. Therefore, there is an urgent need for energy-saving operation devices for medium-deep geothermal water extraction systems. Utility Model Content
[0004] Therefore, the purpose of this utility model is to provide an energy-saving operation device for medium-deep geothermal water extraction equipment. This addresses the problem that many traditional equipment use insulation materials with poor performance, such as insufficient insulation layer thickness or excessively high thermal conductivity, which fail to effectively prevent heat transfer. During transportation, a large amount of heat is lost to the surrounding environment through the pipe walls, and there are no effective vibration and impact protection measures. When the energy-saving device and pipeline are under long-term vibration, bolts, flanges, and other components between the pipe and connectors are prone to loosening, leading to decreased sealing performance at the joints and causing leakage of geothermal water or geothermal media.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an energy-saving operation device for a medium-deep geothermal water extraction equipment, comprising a first outer shell, a rotating shaft fixedly connected to the side wall of the first outer shell, a second outer shell fixedly connected to one end of the rotating shaft, a polyurethane layer installed on the inner wall of both the first and second outer shells, an aluminum silicate cotton layer installed on the outer wall of the polyurethane layer, an mounting plate provided on the side wall of the first and second outer shells, a screw installed on the inner wall of the mounting plate, and a nut threadedly connected to the bottom end of the screw.
[0006] Bolts are installed on the inner wall of the first outer shell, a buffer plate is installed on the bottom of the first outer shell, a slide rod is fixedly connected to the bottom of the buffer plate, an airbag is installed on the outer wall of the slide rod, a sleeve is installed on the outer wall of the slide rod, and a base is fixedly connected to the bottom of the sleeve.
[0007] Preferably, the second outer shell forms a rotating structure with the first outer shell via a rotating shaft, and the second outer shell is threadedly connected to the first outer shell.
[0008] Preferably, both the second outer shell and the first outer shell are bonded to a polyurethane layer, and the polyurethane layer is bonded to the aluminum silicate cotton layer.
[0009] Preferably, the first outer shell is threadedly connected to the buffer plate, and the buffer plate forms a telescopic structure with the airbag and the sleeve column.
[0010] Preferably, the airbag is sleeved with the slide rod, and the slide rod is movably connected with the sleeve column.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] This utility model, through the design of a first outer shell, a rotating shaft, a second outer shell, a polyurethane layer, an aluminum silicate cotton layer, a mounting plate, a screw, and a nut, allows the pipe to be placed on the first outer shell. Then, the second outer shell is rotated using the rotating shaft to completely enclose the pipe. The screw is then inserted into the mounting plate and locked with the nut, resulting in a tight fit with the outer wall of the pipe. The polyurethane layer effectively blocks air convection and heat conduction, reducing heat exchange between the medium inside the pipe or equipment and the external environment, thus reducing energy consumption. The aluminum silicate cotton layer effectively blocks high-temperature radiation and conduction, reducing the outer temperature and preventing burns to personnel or damage to surrounding equipment due to high temperatures. The combination of these two components allows for adaptation to a wider range of temperature scenarios, significantly improving the thermal insulation and energy-saving effect of the pipe and the outer shell.
[0013] This invention, through the design of a buffer plate, sliding rod, airbag, sleeve column, and base, allows the device to withstand vibration and impact. The buffer plate transmits the force to the sliding rod, causing it to slide downwards along the sleeve column. As the sliding rod moves downwards, it compresses the airbag, causing the internal pressure of the airbag to increase as its volume decreases (according to Boyle's Law, pressure is inversely proportional to volume). The fiber layer is stretched and generates radial constraint, converting kinetic energy into the elastic potential energy and internal energy of the airbag. This buffers and releases the vibration and impact forces, thereby reducing the damage caused by vibration and impact forces to the device and pipelines. Attached Figure Description
[0014] Figure 1 This is a perspective view of the present utility model;
[0015] Figure 2 This is a schematic diagram of the protective structure of this utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the energy-saving component of this utility model;
[0017] Figure 4 This is a schematic diagram of the structure of the sleeve-on-column assembly of this utility model.
[0018] In the diagram: 1. First outer shell; 2. Rotating shaft; 3. Second outer shell; 4. Polyurethane layer; 5. Aluminum silicate cotton layer; 6. Mounting plate; 7. Screw; 8. Nut; 9. Bolt; 10. Buffer plate; 11. Slide rod; 12. Airbag; 13. Sleeve column; 14. Base. Detailed Implementation
[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0020] The embodiments of this utility model will be described below based on its overall structure.
[0021] Please see Figures 1-4 An energy-saving operation device for a medium-deep geothermal water extraction equipment includes a first outer shell 1. A rotating shaft 2 is fixedly connected to the side wall of the first outer shell 1. A second outer shell 3 is fixedly connected to one end of the rotating shaft 2. Both the inner walls of the first outer shell 1 and the second outer shell 3 are fitted with polyurethane layers 4. An aluminum silicate cotton layer 5 is installed on the outer wall of the polyurethane layers 4. Mounting plates 6 are provided on the side walls of the first outer shell 1 and the inner wall of the mounting plates 6 are fitted with screws 7. A nut 8 is threadedly connected to the bottom end of the screws 7. The second outer shell 3 forms a rotating structure with the first outer shell 1 via the rotating shaft 2, and the second outer shell 3 is threadedly connected to the first outer shell 1. Both the first outer shell 1 and the second outer shell 3 are bonded to the polyurethane layer 4, and the polyurethane layer 4 is bonded to the aluminum silicate cotton layer 5. When using the device, the pipe is placed on the first outer shell 1, and then the second outer shell 3 is rotated using the rotating shaft 2. Then, the screw 7 is inserted into the mounting plate 6 of the first outer shell 1 and the second outer shell 3, and locked with the nut 8 to wrap the pipe. The polyurethane layer 4 can effectively block air convection and heat conduction, reducing energy loss, while the aluminum silicate cotton layer 5 can effectively block high temperature radiation and conduction, reducing the outer temperature. The combination of the two can adapt to a wider range of temperature scenarios and significantly improve the heat preservation and energy saving effect of the pipe and the outer shell.
[0022] Please see Figures 1-4An energy-saving operation device for a medium-deep geothermal water extraction equipment includes bolts 9 installed on the inner wall of the first outer shell 1, a buffer plate 10 installed at the bottom of the first outer shell 1, a slide rod 11 fixedly connected to the bottom of the buffer plate 10, an airbag 12 installed on the outer wall of the slide rod 11, a sleeve column 13 installed on the outer wall of the slide rod 11, and a base 14 fixedly connected to the bottom of the sleeve column 13. The first outer shell 1 is threadedly connected to the buffer plate 10, and the buffer plate 10 forms a telescopic structure with the airbag 12 and the sleeve column 13. The airbag 12 is sleeved with the slide rod 11, and the slide rod 11 is movably connected to the sleeve column 13. When the device is in use, if the device is subjected to vibration and impact, the impact... The force first acts on the buffer plate 10, and is transmitted to the slide rod 11 through the buffer plate 10, causing the slide rod 11 to slide downward along the sleeve column 13. During the downward movement of the slide rod 11, it compresses the air bladder 12. The internal pressure of the air bladder 12 increases as its volume decreases, and the fiber layer is stretched and generates radial constraint, converting kinetic energy into the elastic potential energy and internal energy of the air bladder 12, thus buffering and releasing the vibration and impact force. When the impact force weakens, the air bladder 12 pushes the slide rod 11 back to its original position by the elasticity of the rubber and the internal air pressure, releasing the stored elastic potential energy. The slow rebound avoids secondary impact, thereby reducing the damage caused by vibration and impact force to the device and pipeline.
[0023] Working principle: In use, first move the device to a suitable position, then place the pipe on the first outer shell 1, and then rotate the second outer shell 3. Using the rotating shaft 2, rotate the second outer shell 3 above the pipe until the pipe is completely enclosed. Then insert the screw 7 into the mounting plate 6, and then lock it with the nut 8 to complete the fixation. During use, the polyurethane layer 4 can effectively block air convection and heat conduction, and the aluminum silicate cotton layer 5 can effectively block high temperature radiation and conduction, significantly improving the heat preservation and energy-saving effect of the pipe and the outer shell. When the device is subjected to vibration and impact, the force is transmitted to the slide rod 11 through the buffer plate 10. The slide rod 11 is subjected to force and retracts into the sleeve column 13, and simultaneously drives the air bag 12 to compress. Then, the deformation and elasticity of the air bag 12 are used to buffer and release the vibration and impact force, thereby reducing the damage caused by vibration and impact force to the device and the pipe. This completes the use of the device. The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0024] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. An energy-saving operation device for a medium-deep geothermal water extraction equipment, comprising a first outer shell (1), characterized in that: A rotating shaft (2) is fixedly connected to the side wall of the first outer shell (1), and a second outer shell (3) is fixedly connected to one end of the rotating shaft (2). A polyurethane layer (4) is installed on the inner wall of both the first outer shell (1) and the second outer shell (3). An aluminum silicate cotton layer (5) is installed on the outer wall of the polyurethane layer (4). An mounting plate (6) is provided on the side wall of the first outer shell (1) and the second outer shell (3). A screw (7) is installed on the inner wall of the mounting plate (6), and a nut (8) is threaded to the bottom end of the screw (7). Bolts (9) are installed on the inner wall of the first outer shell (1). A buffer plate (10) is installed on the bottom of the first outer shell (1). A slide rod (11) is fixedly connected to the bottom of the buffer plate (10). An airbag (12) is installed on the outer wall of the slide rod (11). A sleeve column (13) is installed on the outer wall of the slide rod (11). A base (14) is fixedly connected to the bottom of the sleeve column (13).
2. The energy-saving operation device for the medium-deep geothermal water extraction equipment according to claim 1, characterized in that: The second outer shell (3) forms a rotating structure with the first outer shell (1) through a rotating shaft (2), and the second outer shell (3) is threadedly connected to the first outer shell (1).
3. The energy-saving operation device for the medium-deep geothermal water extraction equipment according to claim 1, characterized in that: The second outer shell (3) and the first outer shell (1) are both bonded to the polyurethane layer (4), and the polyurethane layer (4) is bonded to the aluminum silicate cotton layer (5).
4. The energy-saving operation device for the medium-deep geothermal water extraction equipment according to claim 1, characterized in that: The first outer shell (1) is threadedly connected to the buffer plate (10), and the buffer plate (10) forms a telescopic structure with the airbag (12) and the sleeve (13).
5. The energy-saving operation device for the medium-deep geothermal water extraction equipment according to claim 1, characterized in that: The airbag (12) is sleeved with the slide rod (11), and the slide rod (11) is movably connected with the sleeve post (13).