Sine rib sleeve type geothermal heat exchanger

Abstract

The utility model discloses a sine rib sleeve type geothermal heat exchanger, which belongs to the technical field of geothermal heat exchangers and is characterized by comprising a heat exchanger feeding pipe body, a heat exchanger discharging pipeline body is arranged on the right side of the heat exchanger feeding pipe body, and an auxiliary heat exchange mechanism is arranged at the top of the heat exchanger feeding pipe body. The auxiliary heat exchange mechanism comprises a protection assembly and a maintenance assembly, the protection assembly is arranged on the front side of the heat exchanger feeding pipe body, the maintenance assembly is arranged on the inner side of the protection assembly, the protection assembly can fix the maintenance assembly conveniently, meanwhile, an interception prompting structure is arranged in the heat exchanger feeding pipe body, and the maintenance efficiency is improved. A user can know the dirt condition in the pipeline only by observing the structure, the maintenance assembly can continuously circulate liquid medicine to clean the interior of the pipeline, and a filtering and intercepting structure is arranged in the maintenance assembly, so that residues can be effectively collected, and the residues are prevented from being adhered to the interior of the pipeline again.

Description

Technical Field

[0001] This utility model relates to the field of geothermal heat exchanger technology, and in particular to a sinusoidal finned tube geothermal heat exchanger. Background Technology

[0002] The sinusoidal finned tube geothermal heat exchanger is a high-efficiency heat exchange device used in the field of geothermal utilization. It has sinusoidal fins machined on the outer wall of the inner tube or the inner wall of the outer tube. These fins increase the heat exchange area, enabling heat to be transferred more effectively between the two fluids. However, geothermal fluids often contain some minerals and impurities, which can easily form scale and blockages on the fin surface and in the flow channel during long-term operation, affecting the heat exchange effect and fluid flow. Regular cleaning and maintenance are required.

[0003] Existing sinusoidal finned tube geothermal heat exchangers lack internal auxiliary maintenance structures, making it difficult for users to maintain the heat exchanger pipes. Furthermore, the lack of internal indicator structures makes it inconvenient for users to understand the scaling situation inside the pipes. Existing equipment cannot solve this problem, thus hindering user operation.

[0004] Therefore, a sinusoidal finned tube geothermal heat exchanger is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a sinusoidal finned tube geothermal heat exchanger, which aims to solve the problem that existing sinusoidal finned tube geothermal heat exchangers do not have an auxiliary maintenance structure inside, making it difficult for users to maintain the heat exchanger pipes. Furthermore, they do not have an internal indicator structure, making it inconvenient for users to understand the scaling situation inside the pipes. Existing equipment cannot solve this problem, thus making it unfavorable for users.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a sinusoidal finned tube geothermal heat exchanger, comprising a heat exchanger feed pipe body, a heat exchanger discharge pipe body disposed on the right side of the heat exchanger feed pipe body, and an auxiliary heat exchange mechanism disposed on the top of the heat exchanger feed pipe body. The auxiliary heat exchange mechanism includes a protective component and a maintenance component. The protective component is disposed on the front side of the heat exchanger feed pipe body, and the maintenance component is disposed on the inner side of the protective component.

[0007] The protective assembly includes a connecting channel, a measuring housing, a protective housing, a filter channel, and a protective cover. The connecting channel is connected to the right side of the heat exchanger feed pipe body, the measuring housing is connected to the front side of the heat exchanger feed pipe body, the protective housing is connected to the inside of the heat exchanger discharge pipe body, the filter channel is inserted into the inside of the protective housing, and the protective cover is threaded to the top of the protective housing.

[0008] Preferably, the maintenance component includes a circulating water pump connected to the right side of the connection channel, and the circulating water pump is provided with a protective housing on its outer side.

[0009] Preferably, a collection channel is provided on the right side of the circulating water pump, and an interception channel is slidably connected to the bottom of the inner side of the collection channel.

[0010] Preferably, the interception channel is inclined, with a hole at the top right side and a filter opening on the left side surface.

[0011] Preferably, an auxiliary component is provided on the front side of the heat exchanger feed pipe body. The auxiliary component includes a sealing plate that is slidably connected to the inside of the measuring housing, and a pressure rod is rotatably connected to the top of the sealing plate.

[0012] Preferably, positioning rods are engaged on both sides of the top of the pressing rod, and the positioning rods are U-shaped.

[0013] Preferably, the protective shell is cylindrical, the inner side of the protective shell has a channel, the top surface of the outer side of the filter channel has a through hole, and the bottom of the filter channel has a fine filter opening.

[0014] Preferably, the right side of the connecting channel is connected to the left side of the collecting channel, and the right side of the collecting channel is connected to the left side of the protective shell.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. By setting up a protective component, when using the sinusoidal finned tube geothermal heat exchanger, the user can combine the protective component with the heat exchanger feed pipe body and the heat exchanger discharge pipe body, so that the protective component can be fixed in a suitable position around the heat exchanger feed pipe body, which is convenient for the user. At the same time, it is equipped with an interception and indication structure, so that the user can understand the condition of the dirt inside the pipe by simply observing the structure.

[0017] 2. By setting up a maintenance component, when using the sinusoidal finned tube geothermal heat exchanger, the user can close the valves of the heat exchanger inlet pipe and the heat exchanger outlet pipe, thereby forming a circulation structure with the protection component and the maintenance component. At this time, the user can add medicine into the circulation structure through the protection component and use the maintenance component to continuously circulate the medicine to clean the inside of the pipe. Moreover, the maintenance component is equipped with a filter interception structure, which can effectively collect residues and prevent residues from re-adhering to the inside of the pipe. Attached Figure Description

[0018] Figure 1 This is an overall structural diagram of a sinusoidal finned tube geothermal heat exchanger according to the present invention.

[0019] Figure 2 This is a schematic diagram of the auxiliary heat exchange mechanism in this utility model;

[0020] Figure 3 This is a schematic diagram of the protective component in this utility model;

[0021] Figure 4 This is a schematic diagram of the protective component in this utility model;

[0022] Figure 5 This is a schematic diagram of the auxiliary components in this utility model.

[0023] In the diagram, 1. Heat exchanger feed pipe body; 2. Heat exchanger discharge pipe body; 3. Auxiliary heat exchange mechanism; 301. Protective component; 301a. Connection channel; 301b. Measuring shell; 301c. Protective shell; 301d. Filter channel; 301e. Protective cover; 302. Maintenance component; 302a. Circulating water pump; 302b. Protective shell; 302c. Collection channel; 302d. Interception channel; 4. Auxiliary component; 401. Sealing plate; 402. Pressing rod; 403. Positioning rod. Detailed Implementation

[0024] 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.

[0025] Please see Figure 1-5 A sinusoidal finned tube geothermal heat exchanger includes a heat exchanger feed pipe body 1, a heat exchanger discharge pipe body 2 is provided on the right side of the heat exchanger feed pipe body 1, and an auxiliary heat exchange mechanism 3 is provided on the top of the heat exchanger feed pipe body 1. The auxiliary heat exchange mechanism 3 includes a protection component 301 and a maintenance component 302. The protection component 301 is provided on the front side of the heat exchanger feed pipe body 1, and the maintenance component 302 is provided on the inner side of the protection component 301.

[0026] The protective assembly 301 includes a connecting channel 301a, a measuring housing 301b, a protective housing 301c, a filtering channel 301d, and a protective cover 301e. The connecting channel 301a is connected to the right side of the heat exchanger feed pipe body 1, the measuring housing 301b is connected to the front side of the heat exchanger feed pipe body 1, the protective housing 301c is connected to the inside of the heat exchanger discharge pipe body 2, the filtering channel 301d is inserted into the inside of the protective housing 301c, and the protective cover 301e is threaded to the top of the protective housing 301c.

[0027] In this embodiment: by setting up a connection channel 301a, a measuring shell 301b, a protective shell 301c, a filter channel 301d, and a protective cover 301e, the user combines the connection channel 301a, the measuring shell 301b, the protective shell 301c with the heat exchanger feed pipe body 1 and the heat exchanger discharge pipe body 2, so that the protective shell 301c can be located inside the heat exchanger discharge pipe body 2. At the same time, it can receive and fix the filter channel 301d and the protective cover 301e, so that the filter channel 301d can be located inside the protective shell 301c to receive the water flow dirt inside the heat exchanger discharge pipe body 2. Thus, the user only needs to pull out the filter channel 301d and observe the dirt inside it to understand the dirt condition inside the pipe.

[0028] Specifically, such as Figure 2 , Figure 4 As shown, the maintenance component 302 includes a circulating water pump 302a connected to the right side of the connection channel 301a, and a protective housing 302b is provided on the outside of the circulating water pump 302a.

[0029] Specifically, such as Figure 2 , Figure 4 As shown, a collection channel 302c is provided on the right side of the circulating water pump 302a, and an interception channel 302d is slidably connected to the bottom of the inner side of the collection channel 302c.

[0030] Specifically, such as Figure 2 , Figure 4 As shown, the interception channel 302d is inclined, with a hole at the top right side and a filter opening on the surface of the left side.

[0031] In this embodiment: by setting up a circulating water pump 302a, a protective shell 302b, a collection channel 302c, and an interception channel 302d, when deciding to clean, the user, based on the known dirt level and the indicator line inside the shell 301b, pours in the cleaning solution to ensure an appropriate amount is used and avoids waste. At the same time, the user can start the circulating water pump 302a inside the protective shell 302b, which, together with the connected channel 301a, the protective shell 301c, and the heat exchange pipes, forms a circulation structure to continuously drive the cleaning water flow to clean the dirt inside the pipes. When the wastewater flows through the collection channel 302c, the impurities carried in the water flow are intercepted by the interception channel 302d and collected, thereby preventing impurities from re-adhering to the inside of the pipes, making it convenient for the user to use the sinusoidal finned tube geothermal heat exchanger.

[0032] Specifically, such as Figure 1 , Figure 5As shown, an auxiliary component 4 is provided on the front side of the heat exchanger feed pipe body 1. The auxiliary component 4 includes a sealing plate 401 that is slidably connected to the inside of the measuring housing 301b. A pressing rod 402 is rotatably connected to the top of the sealing plate 401.

[0033] Specifically, such as Figure 1 , Figure 5 As shown, positioning rods 403 are engaged on both sides of the top of the pressing rod 402, and the positioning rods 403 are U-shaped.

[0034] In this embodiment: by setting a sealing plate 401, a pressing rod 402 and a positioning rod 403, the sealing plate 401, the pressing rod 402 and the positioning rod 403 cooperate with each other, so that the user can input the medicine into the heat exchanger feed pipe body 1, thereby facilitating the maintenance component 302 to perform cyclic cleaning work.

[0035] Specifically, such as Figure 3 As shown, the protective housing 301c is cylindrical in shape, and a channel is provided on the inner side of the protective housing 301c. A through hole is provided on the top surface of the outer side of the filter channel 301d, and a fine filter opening is provided at the bottom of the filter channel 301d.

[0036] Specifically, such as Figure 3 As shown, the right side of the connecting channel 301a is connected to the left side of the collecting channel 302c, and the right side of the collecting channel 302c is connected to the left side of the protective housing 301c.

[0037] In this embodiment: by setting up a protective shell 301c, a filter channel 301d, a connecting channel 301a, and a collection channel 302c, the protective shell 301c, the filter channel 301d, the connecting channel 301a, and the collection channel 302c cooperate with each other to receive and fix the maintenance component 302. At the same time, they cooperate with the maintenance component 302 and the heat exchanger pipes to form a circulation structure for cleaning the inside of the pipes. Furthermore, by intercepting and collecting dirt, users can intuitively understand the dirt situation inside the pipes.

[0038] Working Principle: Firstly, when maintaining a sinusoidal finned tube geothermal heat exchanger, the user combines the connecting channel 301a, measuring shell 301b, protective shell 301c with the heat exchanger inlet pipe body 1 and the heat exchanger outlet pipe body 2. This allows the protective shell 301c to be positioned inside the heat exchanger outlet pipe body 2, simultaneously receiving and securing the filter channel 301d and protective cover 301e. The filter channel 301d is located inside the protective shell 301c, receiving fouling from the water flow inside the heat exchanger outlet pipe body 2. Therefore, the user only needs to pull out the filter channel 301d and observe the internal fouling to understand the condition of the pipe and decide whether to clean it. During cleaning, the user pours cleaning solution into the casing 301b according to the known dirt level and the indicator line inside the casing, ensuring that the appropriate amount of solution is poured in to avoid waste. At the same time, the user can start the circulating water pump 302a inside the protective casing 302b, which, together with the connecting channel 301a, the protective casing 301c, and the heat exchange pipes, forms a circulation structure. This structure drives the cleaning water flow to continuously impact and clean the dirt inside the pipes. When the wastewater flows through the collection channel 302c, the impurities carried in the water flow are intercepted by the interception channel 302d and collected, thus preventing impurities from re-adheding into the pipes. This makes it convenient for users to use the sinusoidal finned tube geothermal heat exchanger.

[0039] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the scope of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A sinusoidal finned tube geothermal heat exchanger, comprising a heat exchanger feed pipe body (1), wherein a heat exchanger discharge pipe body (2) is provided on the right side of the heat exchanger feed pipe body (1), characterized in that: An auxiliary heat exchange mechanism (3) is provided on the top of the heat exchanger feed pipe body (1). The auxiliary heat exchange mechanism (3) includes a protective component (301) and a maintenance component (302). The protective component (301) is located on the front side of the heat exchanger feed pipe body (1), and the maintenance component (302) is located on the inner side of the protective component (301). The protective assembly (301) includes a connecting channel (301a), a measuring housing (301b), a protective housing (301c), a filtering channel (301d), and a protective cover (301e). The connecting channel (301a) is connected to the right side of the heat exchanger feed pipe body (1). The measuring housing (301b) is connected to the front side of the heat exchanger feed pipe body (1). The protective housing (301c) is connected to the inside of the heat exchanger discharge pipe body (2). The filtering channel (301d) is inserted into the inside of the protective housing (301c). The protective cover (301e) is threaded onto the top of the protective housing (301c).

2. A sinusoidal finned tube geothermal heat exchanger according to claim 1, characterized in that: The maintenance component (302) includes a circulating water pump (302a) connected to the right side of the connection channel (301a), and the circulating water pump (302a) is provided with a protective housing (302b) on its outer side.

3. A sinusoidal finned tube geothermal heat exchanger according to claim 2, characterized in that: A collection channel (302c) is provided on the right side of the circulating water pump (302a), and an interception channel (302d) is slidably connected to the bottom of the inner side of the collection channel (302c).

4. A sinusoidal finned tube geothermal heat exchanger according to claim 3, characterized in that: The interception channel (302d) is inclined, and a hole is provided on the top right side of the interception channel (302d). A filter port is provided on the surface of the left side of the interception channel (302d).

5. A sinusoidal finned tube geothermal heat exchanger according to claim 1, characterized in that: An auxiliary component (4) is provided on the front side of the heat exchanger feed pipe body (1). The auxiliary component (4) includes a sealing plate (401) that is slidably connected to the inside of the measuring housing (301b). A pressing rod (402) is rotatably connected to the top of the sealing plate (401).

6. A sinusoidal finned tube geothermal heat exchanger according to claim 5, characterized in that: Positioning rods (403) are engaged on both sides of the top of the pressing rod (402), and the positioning rods (403) are U-shaped.

7. A sinusoidal finned tube geothermal heat exchanger according to claim 1, characterized in that: The protective shell (301c) is cylindrical in shape. A channel is provided on the inner side of the protective shell (301c). A through hole is provided on the top surface of the outer side of the filter channel (301d). A fine filter port is provided at the bottom of the filter channel (301d).

8. A sinusoidal finned tube geothermal heat exchanger according to claim 1, characterized in that: The right side of the connecting channel (301a) is connected to the left side of the collecting channel (302c), and the right side of the collecting channel (302c) is connected to the left side of the protective shell (301c).

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