High-efficiency condensation cooler

Abstract

The utility model provides a high-efficiency condensation cooler, which relates to the technical field of coolers and comprises a tank body, a first seal head is arranged on one side of the tank body, a second seal head is arranged on one side, far away from the first seal head, of the tank body, a liquid inlet is arranged on the top surface of the first seal head, and a liquid outlet is arranged on the surface of the second seal head. A cold water inlet is formed in the side, close to the first sealing head, of the top face of the tank body, and a cold water outlet is formed in the side, close to the second sealing head, of the bottom face of the tank body. The two ends of the heat exchange pipe inserted into the pipe frame are rotationally scraped and cleaned through the rotating first scraping plate and the scraping plate frame, and ports of the two ends of the heat exchange pipe are continuously scraped and cleaned through the first scraping plate and the scraping plate frame, so that the ports of the two ends of the heat exchange pipe are prevented from scaling; the defect that the heat exchange tube of the cooler is blocked due to the fact that the two ends of the heat exchange tube are scaled after being used for a long time is overcome.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cooler technical field especially relates to a kind of high-efficiency condensing cooler. BACKGROUND

[0002] According to the Chinese publication (announcement) No. CN215177036U discloses a kind of condensing cooler of inclined pipe, it includes the pipe box and pipe plate being set to two ends, several baffles are set between two pipe plates, heat exchange pipe is straight pipe, heat exchange pipe passes through baffle, two ends are fixed on two pipe plates and are connected with pipe box respectively, heat exchange pipe is obliquely arranged, and there is included angle between horizontal plane, one end of heat exchange pipe is lower than the other end, and the low end of heat exchange pipe is located at the outlet side of condenser.The condensing cooler of the utility model, heat exchange pipe is obliquely installed, so that the steam condensate in condensing cooler flows faster under the action of gravity along the inclined heat exchange pipe, so that the condensation effect is better, and cost is low, conducive to comprehensive popularization and use.

[0003] The heat exchange pipe inside the condensing cooler of the above-mentioned technology and prior art will cause the both ends of heat exchange pipe to scale in long-term use, so as to cause heat exchange pipe to be blocked, and further affect the cooling efficiency of condensing cooler. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings that the heat exchange pipe of the cooler in prior art will cause the both ends of heat exchange pipe to scale in long-term use and cause heat exchange pipe to be blocked, and proposes a kind of high-efficiency condensing cooler.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a kind of high-efficiency condensing cooler, including tank body, the side of the tank body is equipped with first end cover, the side of the tank body away from first end cover is equipped with second end cover, the top surface of first end cover is equipped with liquid inlet, the surface of second end cover is equipped with liquid outlet, the top surface of the tank body is equipped with cold water inlet near first end cover side, the bottom surface of the tank body is equipped with cold water outlet near second end cover side, the inside of the tank body is equipped with two pipe racks, the middle of two pipe racks is crossed and is equipped with four baffles, the middle of the tank body is equipped with rotating shaft, the surface of the one end of rotating shaft near first end cover is equipped with six liquid receiving plates, the middle of six liquid receiving plates and the pipe rack near first end cover side is equipped with four first scrapers, the inside of second end cover is equipped with scraper holder, the outside of rotating shaft is equipped with sleeve pipe, the inside of the tank body is equipped with multiple heat exchange pipes.

[0006] Preferably, the first end cover and the second end cover are both mounted on the tank body, and the first end cover and the second end cover are both connected with the tank body flange.

[0007] Preferably, the liquid inlet is integrally formed with the first head, the liquid outlet is integrally formed with the second head, and the tank body is integrally formed with the cold water inlet and the cold water outlet.

[0008] Preferably, the two tube frames are installed at two ends inside the tank body, and the two ends of the heat exchange tube are inserted into the two tube frames, and the heat exchange tube penetrates through the four baffles.

[0009] Preferably, the two ends of the sleeve are threadedly connected with the two tube frames, and the rotating shaft penetrates through the two tube frames and the sleeve.

[0010] Preferably, the six liquid receiving plates are circumferentially arranged on the surface of the rotating shaft, and the liquid receiving plates are welded with the rotating shaft.

[0011] Preferably, the four first scrapers are circumferentially arranged on the surface of the rotating shaft, and the first scrapers are welded with the rotating shaft, and the scraper frame is sleeved with the rotating shaft.

[0012] Beneficial effects

[0013] In the utility model, when liquid enters the cooler from the liquid inlet, the liquid receiving plate is impacted, and the rotating shaft is driven to rotate by the impact force of the liquid receiving plate. When the rotating shaft rotates, the first scraper and the scraper frame welded on the surface of the rotating shaft are driven to rotate. The two ends of the heat exchange tube inserted into the tube frame are scraped and cleaned by the rotating first scraper and the scraper frame. The two end ports of the heat exchange tube are scraped and cleaned by the first scraper and the scraper frame, so that the two end ports of the heat exchange tube are prevented from being scaled, and the shortcomings that the two ends of the heat exchange tube of the cooler are scaled and the heat exchange tube is blocked after long-term use are solved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is an isometric view of the utility model;

[0015] Figure 2 It is a top view of the utility model;

[0016] Figure 3 It is a sectional view of the utility model at A-A; Figure 2

[0017] Figure 4 It is a partial perspective view of the utility model;

[0018] Figure 5 It is a partial isometric view of the utility model.

[0019] Legend:

[0020] ​1, tank; 2, first head; 3, second head; 4, liquid inlet; 5, liquid outlet; 6, cold water inlet; 7, cold water outlet; 8, heat exchange pipe; 9, pipe support; 10, baffle; 11, liquid receiving plate; 12, rotating shaft; 13, sleeve; 14, first scraper; 15, scraper support. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model will be further described below in combination with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] The specific embodiments of the utility model will be described below in combination with the drawings. Embodiment one:

[0024] Referring to Figures 1-5 An efficient condenser cooler, comprising a tank 1, one side of the tank 1 is provided with a first head 2, the side of the tank 1 away from the first head 2 is provided with a second head 3, the top surface of the first head 2 is provided with a liquid inlet 4, the surface of the second head 3 is provided with a liquid outlet 5, the top surface of the tank 1 near the first head 2 is provided with a cold water inlet 6, the bottom surface of the tank 1 near the second head 3 is provided with a cold water outlet 7, the inside of the tank 1 is provided with two pipe supports 9, the middle of the two pipe supports 9 is provided with four baffle plates 10 in cross array, the middle of the tank 1 is provided with a rotating shaft 12, the surface of the one end of the rotating shaft 12 near the first head 2 is provided with six liquid receiving plates 11, the middle of the six liquid receiving plates 11 and the pipe support 9 near the first head 2 is provided with four first scrapers 14, the inside of the second head 3 is provided with a scraper support 15, the outside of the rotating shaft 12 is sleeved with a sleeve 13, the inside of the tank 1 is provided with a plurality of heat exchange pipes 8, the first head 2 and the second head 3 are both installed on the tank 1, and the first head 2 and the second head 3 are both flange connected with the tank 1, the liquid inlet 4 is integrally formed with the first head 2, the liquid outlet 5 is integrally formed with the second head 3, the tank 1 is integrally formed with the cold water inlet 6 and the cold water outlet 7, the two pipe supports 9 are installed at both ends inside the tank 1, and the two ends of the heat exchange pipes 8 are both inserted on the two pipe supports 9, the heat exchange pipes 8 all penetrate the four baffle plates 10, the two ends of the sleeve 13 are both threadedly connected with the two pipe supports 9, and the rotating shaft 12 penetrates the two pipe supports 9 and the sleeve 13, the six liquid receiving plates 11 are circumferentially arranged on the surface of the rotating shaft 12, and the liquid receiving plates 11 are all welded with the rotating shaft 12, the four first scrapers 14 are circumferentially arranged on the surface of the rotating shaft 12, and the first scrapers 14 are welded with the rotating shaft 12, and the scraper support 15 is sleeved with the rotating shaft 12.

[0025] The tank body 1 provides a closed working space for the entire condensing cooler, protecting the internal components from the external environment and bearing the internal pressure and temperature changes. The first head 2 and the second head 3 are tightly combined with the tank body 1 through flange connection, ensuring the sealing of the cooler and preventing liquid leakage. The liquid inlet 4 and the liquid outlet 5 are used for the entry of high-temperature liquid and the discharge of cooled liquid, respectively, and their integrated design with the heads ensures the reliability and sealing of the connection, reducing the risk of leakage. The cold water inlet 6 and the cold water outlet 7 are used to introduce and discharge the cooling medium (cold water), achieving the cooling of the high-temperature liquid inside the heat exchange tube 8. The tube support 9 mainly serves to fix and support the heat exchange tube 8, ensuring that the heat exchange tube 8 maintains a stable position and arrangement within the cooler. The heat exchange tube 8 is the key component for heat exchange in the condensing cooler, and the high-temperature liquid flows inside the heat exchange tube 8 and exchanges heat with the cold water outside the heat exchange tube 8 through the tube wall, achieving the purpose of condensation and cooling. The baffle 10 is arranged in a cross array inside the tank body 1, and its main function is to change the flow direction and velocity distribution of the liquid inside the tank body 1, causing the liquid to form a turbulent state inside the tank body 1. Turbulence can enhance the convective heat transfer coefficient between the liquid and the heat exchange tube 8, improving the heat transfer efficiency. At the same time, the baffle 10 can also support the heat exchange tube 8, preventing it from deforming or being damaged due to vibration during operation. When the liquid enters the cooler at high speed from the liquid inlet 4, it directly impacts the liquid receiving plate 11. Due to the directionality and force of the liquid impact, the liquid receiving plate 11 will be subjected to a torque that causes it to rotate around the rotating shaft 12, thereby causing the rotating shaft 12 to begin rotating. The liquid receiving plate 11 plays a role in converting the kinetic energy of the liquid into mechanical energy for the rotation of the rotating shaft 12. The rotating shaft 12, as the core component of the entire rotating scale removal system, continuously rotates under the drive of the liquid receiving plate 11. It provides stable rotational support and power transmission for the first scraper 14 and the scraper holder 15, enabling these two scale removal components to perform circular motion at the ends of the heat exchange tube 8, achieving scale removal and cleaning. The first scraper 14 is arranged in a circular array on the surface of the rotating shaft 12, and its end tightly fits the inner wall of the port of the heat exchange tube 8 as the rotating shaft 12 rotates. It uses the friction between the scraper and the tube wall to scrape off the scale attached to the port. The scraper holder 15 is sleeved on the rotating shaft 12 and fixed with a nut, and the first scraper 14 and the scraper holder 15 can cover all the ports of the heat exchange tube 8, enabling comprehensive scale removal and cleaning during rotation. It should be noted that the part of the rotating shaft 12 between the two tube supports 9 is located inside the sleeve 13, which isolates the rotating shaft 12 from contact with the cold water. Specific embodiment two:

[0027] Refer to Figures 1-5A high-efficiency condenser cooler, further based on the basic structure in embodiment one, the specific working principle is that liquid enters the first head 2 from the liquid inlet 4 and impacts the liquid receiving plate 11 to make the rotating shaft 12 start rotating, the rotating shaft 12 drives the first scraper 14 and the scraper holder 15 to clean the two ends of the heat exchange pipe 8, so as to prevent the two ends of the heat exchange pipe 8 from being blocked by dirt. At the same time, the high-temperature liquid entering the first valve body enters the heat exchange pipe 8 and flows in the heat exchange pipe 8, the cold water outside the heat exchange pipe 8 enters the tank body 1 from the cold water inlet 6 and flows in the tank body 1 through the baffle 10, exchanges heat with the liquid in the heat exchange pipe 8, realizes the condensation and cooling process. The existence of the baffle 10 makes the flow path of the cold water more complex, increases the contact area and time, and improves the heat exchange efficiency. The pipe holder 9 ensures that the heat exchange pipe 8 remains stable during the whole process, and the first head 2 and the second head 3 ensure the overall sealing of the cooler, so that the whole system can stably and efficiently run.

[0028] In summary:

[0029] 1. When liquid enters the cooler from the liquid inlet 4, it will impact the liquid receiving plate 11, so that the liquid receiving plate 11 is impacted to drive the rotating shaft 12 to rotate. When the rotating shaft 12 rotates, the first scraper 14 and the scraper holder 15 welded on the surface of the rotating shaft 12 are driven to rotate. The two ends of the heat exchange pipe 8 inserted into the pipe holder 9 are cleaned by the rotating first scraper 14 and the scraper holder 15. The two ends of the heat exchange pipe 8 are prevented from being scaled by the first scraper 14 and the scraper holder 15, which solves the problem that the two ends of the heat exchange pipe 8 are scaled and blocked during long-term use.

[0030] In the present application, unless otherwise specified and limited, the first feature is "on" or "under" the second feature, which can include direct contact between the first and second features, or indirect contact between the first and second features through another feature therebetween. Moreover, the first feature "above", "above" and "above" the second feature includes the first feature directly above and obliquely above the second feature, or only indicates that the first feature is higher than the second feature in horizontal height. The first feature "below", "below" and "below" the second feature includes the first feature directly below and obliquely below the second feature, or only indicates that the first feature is lower than the second feature in horizontal height.

[0031] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A high efficiency condensing chiller comprising a tank (1) characterised in that: The side of the tank body (1) is provided with a first head (2), the side of the tank body (1) away from the first head (2) is provided with a second head (3), the top surface of the first head (2) is provided with a liquid inlet (4), the surface of the second head (3) is provided with a liquid outlet (5), the top surface of the tank body (1) is provided with a cold water inlet (6) near the side of the first head (2), the bottom surface of the tank body (1) is provided with a cold water outlet (7) near the side of the second head (3), the inside of the tank body (1) is provided with two pipe racks (9), the middle of the two pipe racks (9) is provided with four baffles (10), the middle of the tank body (1) is provided with a rotating shaft (12), the surface of the rotating shaft (12) near one end of the first head (2) is provided with six liquid receiving plates (11), the middle of the six liquid receiving plates (11) and the pipe rack (9) near the side of the first head (2) is provided with four first scrapers (14), the inside of the second head (3) is provided with a scraper rack (15), the outside of the rotating shaft (12) is sleeved with a sleeve pipe (13), and the inside of the tank body (1) is provided with a plurality of heat exchange pipes (8).

2. A high efficiency condensing chiller as set forth in claim 1, characterized by: The first head (2) and the second head (3) are both mounted on the tank body (1), and the first head (2) and the second head (3) are both flange-connected with the tank body (1).

3. A high efficiency condensing chiller as set forth in claim 1, wherein: The liquid inlet (4) is integrally formed with the first head (2), the liquid outlet (5) is integrally formed with the second head (3), and the tank body (1) is integrally formed with the cold water inlet (6) and the cold water outlet (7).

4. A high efficiency condensing chiller as set forth in claim 1, wherein: The two pipe racks (9) are mounted at both ends inside the tank body (1), and the two ends of the heat exchange pipes (8) are inserted into the two pipe racks (9), and the heat exchange pipes (8) penetrate through the four baffles (10).

5. A high efficiency condensing chiller as set forth in claim 1, wherein: The two ends of the sleeve pipe (13) are both screw-connected with the two pipe racks (9), and the rotating shaft (12) penetrates through the two pipe racks (9) and the sleeve pipe (13).

6. A high efficiency condensing chiller as set forth in claim 1, wherein: The six liquid receiving plates (11) are circumferentially arranged on the surface of the rotating shaft (12), and the liquid receiving plates (11) are welded with the rotating shaft (12).

7. A high efficiency condensing chiller as set forth in claim 1, wherein: The four first scrapers (14) are circumferentially arranged on the surface of the rotating shaft (12), and the first scrapers (14) are welded with the rotating shaft (12), and the scraper rack (15) is sleeved with the rotating shaft (12).

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