Heat pipe waste heat recoverer convenient to clean
By installing a filter mechanism and high-pressure water spraying technology on the water inlet pipe of the heat pipe waste heat recovery device, the problem of difficulty in cleaning up internal dirt and scale by existing heat pipe waste heat recovery device is solved, and efficient heat conduction and convenient maintenance are achieved.
Patent Information
- Application Number
- CN202420295404.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-18
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-02-18
AI Technical Summary
Due to the closed structure of the existing heat pipe waste heat recovery device, it is difficult to clean up internal dirt and scale, resulting in a reduced heat conduction efficiency, a smaller fluid channel, an increase in flow resistance, and even a possible blockage.
A heat pipe waste heat recovery device is designed for easy cleaning. By installing a filter mechanism on the water inlet pipe, the filter layer filters the water quality to prevent impurities and salts from being scaled. It also uses high-pressure water spraying technology to facilitate cleaning of the interior and avoid Dirt and sediment build up.
It effectively prevents scaling inside the heat pipe, maintains heat conduction efficiency, avoids the problem of smaller fluid channels and increased flow resistance, and is easy to clean and reduces maintenance costs.
Smart Images
Figure CN222460393U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of heat pipe waste heat recovery devices that are easy to clean, in particular to a heat pipe waste heat recovery device that is easy to clean. Background Art
[0002] The heat pipe waste heat recovery device is a heat exchange device manufactured using the efficient heat transfer characteristics of the heat pipe and its environmental adaptability. It is mainly used in the field of industrial energy conservation and can widely recover waste heat sources in gaseous, liquid and solid media. Its outer shell is rectangular with a partition in the center that divides the shell into two parts: the hot runner and the cold runner. When the hot fluid and the cold fluid flow in their respective channels at the same time, the hot medium transfers heat to the cold medium, thereby realizing heat exchange.
[0003] During use, if the water quality entering from the upper water inlet is poor, impurities and salts in the water may form scale inside the heat pipe, reducing the heat conduction efficiency of the heat pipe. Scaling will also cause the fluid channel inside the heat pipe to become smaller, increase flow resistance, and may even cause blockage of the heat pipe. The heat pipe waste heat recovery device usually adopts a closed structure, which is difficult to clean inside, and may accumulate dirt, sediment or corrosion products, which will reduce the heat transfer efficiency of the heat pipe. Therefore, the utility model provides a heat pipe waste heat recovery device that is easy to clean to solve the problems raised in the above background technology. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art and to propose a heat pipe waste heat recovery device which is easy to clean. When the device is in use, the filtering mechanism is installed on the water inlet pipe so that the filter layer fixed inside filters the water quality to avoid the poor water quality entering the water inlet, the impurities and salts in the water scaling inside the heat pipe, and reducing the heat transfer efficiency of the heat pipe. Scaling will also cause the fluid channel inside the heat pipe to become smaller and increase the flow resistance. The filtration prevents the clogging of the heat pipe caused by scaling to a certain extent. The high-pressure water is introduced into the first pipe from the water inlet valve, and the first pipe disperses the water into a plurality of second pipes fixedly arranged at the lower end. The water is sprayed out through a plurality of water outlets opened on the outer side of the second pipe, so that the interior can be easily cleaned to avoid the accumulation of dirt, sediment or corrosion products inside to reduce the heat transfer efficiency of the heat pipe.
[0005] To achieve the above purpose, the utility model provides the following technical solutions: a heat pipe waste heat recovery device that is easy to clean, comprising a main body, a tank body is fixedly arranged on the upper end of the main body, an air inlet pipe is fixedly arranged on one end of the main body, an air outlet pipe is fixedly arranged on the other end of the main body, a water inlet pipe is fixedly arranged on one end of the tank body, a water outlet pipe is fixedly arranged on the other end of the tank body, and a filtering mechanism is arranged on the outer thread of the water inlet pipe;
[0006] The main body comprises a first shell, a plurality of baffles are fixedly arranged inside the first shell, the tank comprises a second shell, a first pipe is fixedly arranged at the upper end of the inner side of the second shell, and the filtering mechanism comprises a third shell, a threaded body is fixedly arranged inside the third shell;
[0007] Through the above technical scheme, the main body mainly plays a fixing role and is convenient for the installation of the internal mechanism. The tank body is convenient for storing water. The hot air is transported from the air inlet pipe to the inside of the mechanism and discharged from the air outlet pipe. The water is transported into the tank body through the water inlet pipe for heating and discharged through the water outlet pipe after heating. The filtering mechanism is convenient for filtering the water transported to the inside of the tank body. The first outer shell is convenient for the installation of the internal mechanism. Multiple baffles block the hot air to prevent the hot air flow from passing through quickly and causing poor recovery effect. The second outer shell mainly plays a sealing role. The first pipeline is convenient for transporting high-pressure water. The third outer shell is threaded between the threaded body fixed on the inner side and the pipeline, which mainly plays a fixing role.
[0008] Furthermore, a plurality of second pipes are fixedly arranged at the lower end of the first pipe, and a plurality of water outlet holes are opened on the outer sides of the plurality of second pipes;
[0009] Through the above technical solution, the second pipeline facilitates the transportation of high-pressure water to multiple places inside, and discharges it through multiple water outlets to facilitate cleaning of the interior.
[0010] Furthermore, a first filter layer is fixedly disposed at the middle end of the inner side of the third shell, and a second filter layer is fixedly disposed on one side of the first filter layer;
[0011] Through the above technical solution, the first filter layer is mainly a metal filter, which is convenient for filtering larger particles in the water, and the second filter layer is mainly a fiber filter, which is convenient for filtering fine particles.
[0012] Furthermore, a water inlet valve is fixedly provided at one end of the first pipe, and a sewage discharge valve is fixedly provided at the lower side of one end of the second shell;
[0013] Through the above technical solution, the water inlet valve mainly plays a sealing role, which is convenient for conveying high-pressure water to the inside of the mechanism when in use, and the drain valve is convenient for discharging dirt.
[0014] Furthermore, a plurality of slots are provided on the inner side of the baffle;
[0015] The above technical solution facilitates gas circulation through multiple slots.
[0016] Furthermore, a plurality of first heat conducting pipes are fixedly arranged between the first shell and the second shell;
[0017] Through the above technical solution, it is convenient to conduct heat to the upper end to heat the water, so that the heat can be recovered to avoid waste.
[0018] Furthermore, a plurality of second heat conducting pipes are fixedly arranged at the lower ends of the plurality of first heat conducting pipes;
[0019] Through the above technical solution, the heating area is enlarged by using multiple second heat-conducting pipes, so that heating is faster.
[0020] The utility model has the following beneficial effects:
[0021] 1. The utility model proposes a heat pipe waste heat recovery device that is easy to clean. When the device is in use, the filter mechanism is installed on the water inlet pipe so that the filter layer fixed inside filters the water quality to prevent the water quality entering the water inlet from being poor, and the impurities and salts in the water from scaling inside the heat pipe, thereby reducing the heat conduction efficiency of the heat pipe. Scaling can also cause the fluid channel inside the heat pipe to become smaller and increase the flow resistance. Filtration can prevent the heat pipe from being blocked by scaling to a certain extent. At the same time, the filtered water can make the fluid inside the heat pipe flow more smoothly, thereby improving the heat conduction efficiency and thus improving the overall efficiency of the heat pipe waste heat recovery device.
[0022] 2. The utility model proposes a heat pipe waste heat recovery device which is easy to clean. When the device is in use, high-pressure water is introduced into the first pipe from the water inlet valve. The first pipe disperses the water into a plurality of second pipes fixedly arranged at the lower end, and the water is sprayed out through a plurality of water outlets opened on the outer sides of the second pipes, so that the interior can be easily cleaned to avoid the accumulation of dirt, sediment or corrosion products inside to reduce the heat transfer efficiency of the heat pipe. At the same time, the heat pipe waste heat recovery device which is easy to clean can avoid more time and manpower for maintenance to a certain extent, thereby reducing maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is an axonometric schematic diagram of the utility model;
[0024] Figure 2 It is a front cross-sectional schematic diagram of the utility model;
[0025] Figure 3 It is an enlarged schematic diagram of the second heat conducting pipe of the utility model;
[0026] Figure 4 It is a cross-sectional schematic diagram of the filter mechanism of the utility model.
[0027] Legend:
[0028] 1. Air inlet pipe; 2. Main body; 201. First heat pipe; 202. First shell; 203. Baffle; 204. Slot; 205. Second heat pipe; 3. Water inlet pipe; 4. Filter mechanism; 401. First filter layer; 402. Threaded body; 403. Third shell; 404. Second filter layer; 5. Tank; 501. Second shell; 502. Drain valve; 503. Water inlet valve; 504. First pipeline; 505. Second pipeline; 506. Water outlet hole; 6. Water outlet pipe; 7. Air outlet pipe. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0030] Reference Figure 1-4 The utility model provides an embodiment: a heat pipe waste heat recovery device that is easy to clean, including a main body 2, a tank body 5 is fixedly arranged on the upper end of the main body 2, an air inlet pipe 1 is fixedly arranged at one end of the main body 2, an air outlet pipe 7 is fixedly arranged at the other end of the main body 2, a water inlet pipe 3 is fixedly arranged at one end of the tank body 5, a water outlet pipe 6 is fixedly arranged at the other end of the tank body 5, and a filtering mechanism 4 is threadedly arranged on the outer side of the water inlet pipe 3.
[0031] The main body 2 is convenient for the installation of the internal mechanism, the air inlet pipe 1 is convenient for the hot air to be transported to the inside and then discharged through the air outlet pipe 7, the tank body 5 is convenient for storing water, the water is convenient for being transported to the inside of the tank body 5 through the water inlet pipe 3 and discharged through the water outlet pipe 6, and the filtering mechanism 4 is convenient for filtering the water transported to the inside.
[0032] Reference Figure 2-3 The main body 2 includes a first shell 202, a plurality of baffles 203 are fixedly arranged on the inner side of the first shell 202, a plurality of slots 204 are opened on the inner side of the baffle 203, a plurality of first heat pipes 201 are fixedly arranged between the first shell 202 and the second shell 501, and a plurality of second heat pipes 205 are fixedly arranged at the lower ends of the plurality of first heat pipes 201.
[0033] The first shell 202 facilitates the installation of the internal mechanism, and the plurality of baffles 203 slow down the circulation of hot air, so that the heat conduction effect is better. The slots 204 facilitate the circulation of hot air. The first heat pipe 201 facilitates the upward transmission of heat. The second heat pipe 205 improves the heat conduction effect by increasing the heated area.
[0034] Reference Figure 4The filtering mechanism 4 includes a third shell 403 , a threaded body 402 is fixedly disposed inside the third shell 403 , a first filter layer 401 is fixedly disposed at the middle end of the inner side of the third shell 403 , and a second filter layer 404 is fixedly disposed on one side of the first filter layer 401 .
[0035] The third shell 403 is convenient for the installation of the internal mechanism, and the threaded setting between the threaded body 402 and the water pipe makes the connection tighter. The first filter layer 401 is mainly a metal filter, which is convenient for filtering larger particles in the water. The second filter layer 404 is mainly a fiber filter, which is convenient for filtering fine particles.
[0036] Reference Figure 2 The tank body 5 includes a second outer shell 501, a first pipe 504 is fixedly provided at the upper end of the inner side of the second outer shell 501, a plurality of second pipes 505 are fixedly provided at the lower end of the first pipe 504, a plurality of water outlet holes 506 are opened on the outer sides of the plurality of second pipes 505, a water inlet valve 503 is fixedly provided at one end of the first pipe 504, and a sewage valve 502 is fixedly provided at the lower side of one end of the second outer shell 501.
[0037] The second shell 501 mainly plays a sealing role. By transporting high-pressure water from the water inlet valve 503 to the first pipe 504, the first pipe 504 facilitates the transport of high-pressure water to multiple second pipes 505, and the water is discharged through multiple water outlets 506 opened on the outside of the second pipes 505, which is convenient for flushing the interior. The drain valve 502 facilitates the discharge of internal dirt.
[0038] Working principle: When the device is in use, hot air enters the interior of the mechanism through the air inlet pipe 1, and the heat is transferred upward through multiple first heat pipes 201 and second heat pipes 205, so as to heat the water in the tank body 5. Multiple fixed baffles 203 slow down the circulation of gas and improve the effect of heat recovery. When transporting water to the interior of the tank body 5, the filter mechanism 4 filters the water through the first filter layer 401 and the second filter layer 404 fixedly arranged on the inside. When cleaning, high-pressure water is transported to the first pipe 504, and the first pipe 504 transports the water to the multiple second pipes 505. The second pipes 505 discharge the water through multiple water outlets 506 opened on the outside, which has a flushing effect and is convenient for cleaning the interior.
[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A heat pipe waste heat recovery device that is easy to clean, comprising a main body (2), characterized in that: A tank body (5) is fixedly provided at the upper end of the main body (2); an air inlet pipe (1) is fixedly provided at one end of the main body (2); an air outlet pipe (7) is fixedly provided at the other end of the main body (2); a water inlet pipe (3) is fixedly provided at one end of the tank body (5); a water outlet pipe (6) is fixedly provided at the other end of the tank body (5); and a filtering mechanism (4) is threadedly provided on the outer side of the water inlet pipe (3); The main body (2) comprises a first outer shell (202), a plurality of baffles (203) are fixedly arranged on the inner side of the first outer shell (202), the tank body (5) comprises a second outer shell (501), a first pipe (504) is fixedly arranged on the upper end of the inner side of the second outer shell (501), and the filtering mechanism (4) comprises a third outer shell (403), a threaded body (402) is fixedly arranged on the inner side of the third outer shell (403).
2. The heat pipe waste heat recovery device that is easy to clean according to claim 1, characterized in that: A plurality of second pipes (505) are fixedly arranged at the lower end of the first pipe (504), and a plurality of water outlet holes (506) are opened on the outer sides of the plurality of second pipes (505).
3. The heat pipe waste heat recovery device that is easy to clean according to claim 1, characterized in that: A first filter layer (401) is fixedly disposed at the middle end of the inner side of the third outer shell (403), and a second filter layer (404) is fixedly disposed on one side of the first filter layer (401).
4. The heat pipe waste heat recovery device that is easy to clean according to claim 1, characterized in that: A water inlet valve (503) is fixedly provided at one end of the first pipe (504), and a sewage discharge valve (502) is fixedly provided at the lower side of one end of the second housing (501).
5. The heat pipe waste heat recovery device that is easy to clean according to claim 1, characterized in that: A plurality of slots (204) are formed on the inner side of the baffle (203).
6. The heat pipe waste heat recovery device that is easy to clean according to claim 1, characterized in that: A plurality of first heat-conducting pipes (201) are fixedly arranged between the first shell (202) and the second shell (501).
7. The heat pipe waste heat recovery device that is easy to clean according to claim 6, characterized in that: A plurality of second heat conducting pipes (205) are fixedly arranged at the lower ends of the plurality of first heat conducting pipes (201).