Efficient rotary heat exchanger

Abstract

The utility model relates to the technical field of heat exchangers, in particular to an efficient rotary heat exchanger which comprises a heat exchange tank, heat exchange pipes and a heat exchange auxiliary assembly, the two heat exchange pipes are symmetrically arranged in the heat exchange tank at equal intervals, one end of each heat exchange pipe penetrates through a side tank body of the heat exchange tank, and the other end of each heat exchange pipe penetrates through a bottom tank body of the heat exchange tank. The heat exchange auxiliary assembly is arranged on the heat exchange tank and comprises a movable assembly and a heat exchange assembly. The heat exchange auxiliary assembly is arranged on the heat exchange tank at the connecting end of the efficient rotary heat exchanger, a heat exchange pipe in the rotary heat exchanger makes full contact with cold fluid in the heat exchange tank through the arranged heat exchange assembly, and in the using process, the temperature of the cold fluid in the tank cannot rise, and heat exchange of hot fluid in the heat exchange pipe cannot be affected; the problem that the heat exchange efficiency of the rotary heat exchanger is reduced due to the fact that the heat exchange efficiency is affected by the temperature in the heat exchange tank is solved, and actual use requirements are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to heat exchanger technical field, concretely is high -efficient rotary heat exchanger. BACKGROUND

[0002] The heat exchanger is a kind of energy-saving equipment for realizing heat transfer between materials between two or more than two fluids of different temperatures, is to make heat pass from fluid of higher temperature to fluid of lower temperature, so that fluid temperature reaches the index of flow process, to meet the needs of process conditions, it is also one of main equipment to improve energy utilization rate.The heat exchanger industry involves nearly 30 kinds of industries such as heating, pressure vessel, water treatment equipment, chemical industry, petroleum, etc., and forms industrial chain with each other.The heat exchanger is often used for heating low-temperature fluid or cooling high-temperature fluid, vaporizing liquid into steam or condensing steam into liquid in industrial production such as petroleum, chemical industry, light industry, pharmaceutical industry, energy, etc.The heat exchanger can be a unit equipment, such as heater, cooler and condenser, etc.;It can also be a component part of a certain process equipment, such as the heat exchanger in ammonia synthesis tower.The heat exchanger is an important unit equipment in chemical production.

[0003] The above scheme and prior art are insufficient for the contact of the heat exchange pipe in the existing rotary heat exchanger with the cold fluid in the heat exchange tank when the rotary heat exchanger is running, the temperature of the cold fluid in the tank will rise in the use process, which affects the heat exchange of the hot fluid in the heat exchange pipe, and then the heat exchange efficiency of the rotary heat exchanger will be affected by the temperature in the heat exchange tank, and the exchange efficiency will be reduced, which cannot meet the actual use requirement.

[0004] Therefore, the utility model provides high -efficient rotary heat exchanger for solving above -mentioned problem. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing high -efficient rotary heat exchanger to solve the problem in the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: high -efficient rotary heat exchanger, including heat exchange tank, heat exchange pipe and heat exchange auxiliary assembly, the heat exchange tank is equidistantly symmetrical and is provided with two groups of heat exchange pipes, and one end of heat exchange pipe penetrates the side edge tank body of heat exchange tank, and the other end of heat exchange pipe penetrates the bottom tank body of heat exchange tank, heat exchange auxiliary assembly is arranged on heat exchange tank, and heat exchange auxiliary assembly includes movable assembly and heat exchange assembly, and movable assembly is arranged on the top tank body of heat exchange tank, and heat exchange assembly is arranged in the tank body inside heat tank, and heat exchange auxiliary assembly is arranged to heat exchange pipe in heat exchange tank.

[0007] Preferably, the movable component includes a support block, a motor, a first gear, a second gear, and a rotating shaft; the support block is fixedly installed on one side of the top of the heat exchange tank, and a motor is installed on the support block, with the output end of the motor passing through the support block and connected to the first gear, and the first gear and the second gear meshing together, and a rotating shaft is installed on the second gear.

[0008] Preferably, one end of the rotating shaft passes through the second gear, and the other end of the rotating shaft is mounted on a bearing at the bottom of the heat exchange tank.

[0009] Preferably, the heat exchange assembly includes a connecting pipe, nozzles, a cold fluid inlet, a connecting block, an input pipe, a fixed pipe, a limiting pipe, and a discharge pipe; the connecting pipes are equidistantly arranged on the outer wall of the rotating shaft, and multiple nozzles are fixedly arranged equidistantly on the connecting pipes; the rotating shaft is fitted with a connecting block, which is connected to the input pipe; the other end of the input pipe penetrates the top of the heat exchange tank; the bottom of the heat exchange tank is provided with a fixed pipe, and the outer wall of the fixed pipe is provided with a limiting pipe at equal intervals, with multiple nozzles fixedly arranged equidistantly on the limiting pipe; and the lower right side of the heat exchange tank is fixedly provided with an input pipe.

[0010] Preferably, one end of the input pipe is connected to a cold fluid inlet, and the connecting block connected to the other end of the input pipe is a hollow cylindrical structure. Both the rotating shaft and the connecting pipe are hollow cylindrical structures, and the rotating shaft and the connecting pipe are in contact with each other and together form a cylindrical structure.

[0011] Preferably, the fixed pipe is connected to a cold fluid inlet at one end of the heat exchange tank, and both the fixed pipe and the limiting pipe are hollow circular tubes, and the fixed pipe and the limiting pipe are in contact with each other and together form a cylindrical structure.

[0012] Preferably, one end of the heat exchange tube is connected to a hot fluid inlet, and the other end of the heat exchange tube is connected to a hot fluid outlet.

[0013] Preferably, the bottom of the heat exchange tank is fixedly provided with support legs at equal intervals for supporting the heat exchange tank.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] By installing heat exchange auxiliary components in the heat exchange tank at the connection end of the high-efficiency rotary heat exchanger, the heat exchange tubes in the rotary heat exchanger and the cold fluid in the heat exchange tank can be in full contact through the installed heat exchange components. During use, the temperature of the cold fluid in the tank will not rise, affecting the heat exchange of the hot fluid in the heat exchange tubes. The heat exchange efficiency of the rotary heat exchanger will not be affected by the temperature in the heat exchange tank, thus avoiding the problem of reduced exchange efficiency and meeting the actual use requirements. Attached Figure Description

[0016] Figure 1This is a schematic diagram of the heat exchange tank structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the heat exchange tank of this utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the heat exchange tank of this utility model;

[0019] Figure 4 This utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle.

[0020] In the diagram: 1. Heat exchange tank; 2. Support leg; 3. Heat exchange tube; 4. Hot fluid inlet; 5. Hot fluid outlet; 6. Support block; 7. Motor; 8. Gear 1; 9. Gear 2; 10. Shaft; 11. Connecting pipe; 12. Nozzle; 13. Cold fluid inlet; 14. Connecting block; 15. Input pipe; 16. Fixed pipe; 17. Limiting pipe; 18. Discharge pipe. Detailed Implementation

[0021] The technical solutions in the embodiments of this utility model will be clearly and completely described below. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] Please see Figures 1 to 4 This utility model provides three technical solutions for a high-efficiency rotary heat exchanger:

[0023] Example 1: A high-efficiency rotary heat exchanger includes a heat exchange tank 1, heat exchange tubes 3, and a heat exchange auxiliary assembly. Two sets of heat exchange tubes 3 are symmetrically arranged at equal intervals in the heat exchange tank 1. The heat exchange tubes 3 are used to exchange heat with the fluid that needs to be heated. One end of the heat exchange tube 3 passes through the side tank body of the heat exchange tank 1, and the other end of the heat exchange tube 3 passes through the bottom tank body of the heat exchange tank 1. The heat exchange auxiliary assembly is set on the heat exchange tank 1 and includes a movable component and a heat exchange component. The movable component is set on the top tank body of the heat exchange tank 1, and the heat exchange component is set inside the tank body of the heat exchange tank 1. The heat exchange auxiliary assembly performs heat exchange on the heat exchange tubes 3 in the heat exchange tank 1.

[0024] One end of the heat exchange tube 3 is connected to a hot fluid inlet 4, through which the fluid undergoing heat exchange enters the heat exchange tank 1 for heat exchange. The other end of the heat exchange tube 3 is connected to a hot fluid outlet 5, which discharges the fluid that has undergone heat exchange. Support legs 2 are fixedly installed at equal intervals at the bottom of the heat exchange tank 1 to support the heat exchange tank 1.

[0025] In this embodiment, one end of the rotating shaft 10 penetrates the gear two 9, and the other end of the rotating shaft 10 is arranged on the bearing at the bottom of the inside of the heat exchange tank 1, and the gear one 8 and the gear two 9 are adapted to engage transmission.

[0026] In this embodiment, one end of the rotating shaft 10 penetrates the gear two 9, and the other end of the rotating shaft 10 is arranged on the bearing at the bottom of the inside of the heat exchange tank 1, and the gear one 8 and the gear two 9 are adapted to engage transmission.

[0027] In use, the motor 7 drives the gear one 8 to rotate, so that the gear one 8 drives the gear two 9 to rotate and drives the rotating shaft 10 to rotate.

[0028] In this embodiment, one end of the rotating shaft 10 penetrates the gear two 9, and the other end of the rotating shaft 10 is arranged on the bearing at the bottom of the inside of the heat exchange tank 1, and the gear one 8 and the gear two 9 are adapted to engage transmission.

[0029] In this embodiment, one end of the rotating shaft 10 penetrates the gear two 9, and the other end of the rotating shaft 10 is arranged on the bearing at the bottom of the inside of the heat exchange tank 1, and the gear one 8 and the gear two 9 are adapted to engage transmission.

[0030] In this embodiment, one end of the rotating shaft 10 penetrates the gear two 9, and the other end of the rotating shaft 10 is arranged on the bearing at the bottom of the inside of the heat exchange tank 1, and the gear one 8 and the gear two 9 are adapted to engage transmission.

[0031] In use, one end of the input pipe 15 is connected to the cold fluid inlet 13, the other end of the input pipe 15 is connected to the hollow rotating shaft 10, the rotating shaft 10 is connected to the connecting pipe 11, and the nozzles 12 arranged on the connection are used to release the cold fluid for heat exchange with the heat exchange pipe 3.

[0032] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high efficiency rotary heat exchanger characterized by: The utility model provides a heat exchange tank, heat exchange pipe and heat exchange auxiliary assembly, the heat exchange tank (1) equal interval symmetry is provided with two groups heat exchange pipe (3), and one end of heat exchange pipe (3) penetrates the side tank body of heat exchange tank (1), and the other end of heat exchange pipe (3) penetrates the bottom tank body of heat exchange tank (1), heat exchange auxiliary assembly is arranged on heat exchange tank (1), and heat exchange auxiliary assembly includes movable assembly and heat exchange assembly, and movable assembly is arranged on the top tank body of heat exchange tank (1), and heat exchange assembly is arranged in the tank body of heat tank (1), and the heat exchange of heat exchange auxiliary assembly is set up to heat exchange pipe (3) in heat exchange tank (1).

2. The high efficiency rotary heat exchanger of claim 1, wherein: The movable assembly includes a support block (6), a motor (7), a gear one (8), a gear two (9), and a rotating shaft (10). The support block (6) is fixedly arranged on one side of the top tank body of the heat exchange tank (1), and the motor (7) is arranged on the support block (6). The output end of the motor (7) penetrates the support block (6) and is connected with the gear one (8). The gear one (8) is meshed and connected with the gear two (9). The rotating shaft (10) is arranged on the gear two (9).

3. The high efficiency rotary heat exchanger of claim 2, wherein: One end of the rotating shaft (10) penetrates the gear two (9), and the other end of the rotating shaft (10) is arranged on the bearing at the bottom of the heat exchange tank (1).

4. The high efficiency rotary heat exchanger of claim 1, wherein: The heat exchange assembly includes a connecting pipe (11), a nozzle (12), a cold fluid inlet (13), a connecting block (14), an input pipe (15), a fixed pipe (16), a limiting pipe (17), and a discharge pipe (18). The connecting pipe (11) is equidistantly arranged on the outer side wall of the rotating shaft (10). A plurality of nozzles (12) are equidistantly fixedly arranged on the connecting pipe (11). The connecting block (14) is sleeved on the rotating shaft (10). The connecting block (14) is connected with the input pipe (15). The other end of the input pipe (15) penetrates the top tank body of the heat exchange tank (1). The bottom of the heat exchange tank (1) penetrates the fixed pipe (16). The outer side wall of the fixed pipe (16) is equidistantly provided with the limiting pipe (17). A plurality of nozzles (12) are equidistantly fixedly arranged on the limiting pipe (17). The input pipe (15) is fixedly arranged on the lower side of the right end of the heat exchange tank (1).

5. The high efficiency rotary heat exchanger of claim 4, wherein: One end of the input pipe (15) is connected with the cold fluid inlet (13). The other end of the input pipe (15) is connected with the connecting block (14), which is in the form of a hollow circular tube. The rotating shaft (10) and the connecting pipe (11) are both in the form of a hollow circular tube. The rotating shaft (10) and the connecting pipe (11) are in contact with each other and jointly form a cylindrical structure.

6. The high efficiency rotary heat exchanger of claim 4, wherein: One end of the fixed pipe (16) penetrates the heat exchange tank (1) and is connected with the cold fluid inlet (13). The fixed pipe (16) and the limiting pipe (17) are both in the form of a hollow circular tube. The fixed pipe (16) and the limiting pipe (17) are in contact with each other and jointly form a cylindrical structure.

7. The high efficiency rotary heat exchanger of claim 1, wherein: One end of the heat exchange pipe (3) is connected with the hot fluid inlet (4). The other end of the heat exchange pipe (3) is connected with the hot fluid outlet (5).

8. The high efficiency rotary heat exchanger of claim 1, wherein: The bottom of the heat exchange tank (1) is equidistantly fixedly provided with support legs (2) for supporting the heat exchange tank (1).

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