CN219589488U - Waste heat recycling device of heat exchanger - Google Patents

Abstract

The utility model discloses a heat exchanger waste heat recycling device which comprises a barrel, wherein a water inlet pipe is fixedly arranged at the top of the barrel and close to two sides of the barrel, a water outlet pipe is fixedly arranged in the middle of the bottom of the barrel, a controller is fixedly arranged at the front side of the barrel, an air inlet pipe is arranged at the right side of the barrel and close to the top of the barrel, the left end of the air inlet pipe penetrates into the barrel and is communicated with a heat exchange pipe, the heat exchange pipe is fixedly connected with the inner wall of the barrel, the other end of the heat exchange pipe penetrates out of the barrel and is communicated with an air outlet pipe, a motor is fixedly arranged in the middle of the top of the barrel, a rotating shaft is fixedly arranged at the output end of the motor, the bottom end of the rotating shaft penetrates through and extends to the inside of the barrel, and a plurality of stirring rods are fixedly arranged at two sides of the rotating shaft. According to the utility model, through the cooperation of the structures, the stirring of the water in the cylinder is realized, so that the fluidity of the water in the cylinder can be improved, and the heat exchange efficiency can be improved.

Description

Waste heat recycling device of heat exchanger

Technical Field

The utility model relates to the technical field of heat exchangers, in particular to a heat exchanger waste heat recycling device.

Background

A heat exchanger is a device that transfers a portion of a cold fluid, also known as a cold fluid. The heat exchanger plays an important role in chemical industry, petroleum, power, food and other industrial production, is widely applied, and the heat exchanger still can be partial heat after heat exchange, in order to prevent heat waste, improves energy-saving effect, needs to use waste heat recycling device to utilize heat, but the mobility of the water that needs to heat in the device is relatively poor to the speed that has led to water heating is slower, and then has reduced the efficiency of heat transfer, has brought certain adverse effect for the in-service use, consequently needs to improve.

Disclosure of Invention

The utility model aims to provide a heat exchanger waste heat recycling device, which is provided with a stirring device for stirring water in a cylinder, so that the fluidity of the water in the cylinder can be improved, the heat exchange efficiency can be improved, a certain beneficial effect is brought to actual use, and the problems in the prior art are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a heat exchanger waste heat recycling device, includes the barrel, the bottom of barrel just is close to its both sides fixed mounting and has the supporting leg, the top of barrel just is close to its both sides fixed mounting and has the inlet tube, fixed mounting has the outlet pipe in the middle of the bottom of barrel, install the solenoid valve on inlet tube and the outlet pipe, the front side fixed mounting of barrel has the controller, the right side of barrel just is close to its top and is equipped with the intake pipe, the inside through connection of intake pipe's left end penetration into the barrel has the heat exchange tube, the inner wall fixed connection of heat exchange tube and barrel, the other end of heat exchange tube is worn out barrel through connection and is had the outlet duct, fixed mounting has the motor in the middle of the top of barrel, the output fixed mounting of motor has the pivot, the bottom of pivot runs through and extends to the inside of barrel, the both sides fixed mounting of pivot has a plurality of puddler.

Preferably, communicating pipes are fixedly arranged at the top of the cylinder body and close to the two sides of the cylinder body, and pressure relief valves are fixedly arranged on the communicating pipes.

Preferably, the right side of intake pipe fixed mounting has the joint, the inside fixed mounting of intake pipe has the filter screen.

Preferably, guide plates are fixedly arranged on two sides of the bottom of the inner wall of the cylinder body, and the inclination direction of the guide plates is sequentially reduced from two sides to the middle.

Preferably, a temperature sensor is fixedly arranged at the bottom end of the rotating shaft, the temperature sensor is electrically connected with a controller, and the controller is electrically connected with the electromagnetic valve.

Preferably, a guide hole is formed in one end of the stirring rod, a spring is fixedly installed in the guide hole, a guide rod is fixedly installed at one end of the spring, and a brush plate is fixedly connected to the other end of the guide rod in a penetrating mode through the guide hole.

Compared with the prior art, the utility model has the beneficial effects that: the motor starts and can drive the pivot and rotate, and the pivot can drive the puddler and rotate, and the puddler rotates and can stir the inside water of barrel to can improve the mobility of the inside water of barrel, and then can improve the efficiency of heat transfer, and the puddler rotates and can drive the brush board and rotate, and the brush board can paste tight heat exchange tube under the elastic action of spring simultaneously, thereby can effectively brush the outside of heat exchange tube, thereby can prevent to adhere to a large amount of incrustations on the heat exchange tube, and then can guarantee the heat transfer effect of heat exchange tube.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is an enlarged view of the utility model at A;

fig. 4 is an enlarged view of the utility model at B.

In the figure: 1. a cylinder; 2. a water inlet pipe; 3. a water outlet pipe; 4. an electromagnetic valve; 5. a controller; 6. an air inlet pipe; 7. a heat exchange tube; 8. an air outlet pipe; 9. a motor; 10. a stirring rod; 11. a pressure release valve; 12. a filter screen; 13. a deflector; 14. a temperature sensor; 15. a guide hole; 16. a spring; 17. a guide rod; 18. and brushing the plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In embodiment 1, referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a heat exchanger waste heat recycling device, including barrel 1, the bottom of barrel 1 just is close to its both sides fixed mounting and has the supporting leg, the top of barrel 1 just is close to its both sides fixed mounting and has inlet tube 2, fixed mounting has outlet pipe 3 in the middle of the bottom of barrel 1, install solenoid valve 4 on inlet tube 2 and the outlet pipe 3, the front side fixed mounting of barrel 1 has controller 5, the right side of barrel 1 just is close to its top and is equipped with intake pipe 6, the inside through connection of intake pipe 6 has heat exchange tube 7, heat exchange tube 7 and the inner wall fixed connection of barrel 1, the other end of heat exchange tube 7 wears out barrel 1 through connection and has outlet duct 8, fixed mounting has motor 9 in the middle of the top of barrel 1, motor 9's output fixed mounting has the pivot, the bottom of pivot runs through and extends to the inside of barrel 1, the both sides fixed mounting of pivot has a plurality of puddler 10.

Further, the top of barrel 1 just is close to its both sides fixed mounting and has communicating pipe, and fixed mounting has relief valve 11 on the communicating pipe, and relief valve 11 can prevent that the inside pressure of barrel 1 from being too big, and then can improve the security that the device used.

Further, the right side fixed mounting of intake pipe 6 has the joint, and the inside fixed mounting of intake pipe 6 has filter screen 12, and filter screen 12 can filter the impurity in the flue gas to can prevent that the impurity from adhering to the heat exchange effect that influences heat exchange tube 7 on heat exchange tube 7's inner wall.

Further, guide plates 13 are fixedly installed on two sides of the bottom of the inner wall of the cylinder body 1, the inclined direction of the guide plates 13 is sequentially reduced from two sides to the middle, and the guide plates 13 can guide heated water to the water outlet pipe 3.

Embodiment 2, please refer to fig. 1 to 4, the difference between the present embodiment and embodiment 1 is that: the bottom fixed mounting of pivot has temperature sensor 14, temperature sensor 14 and controller 5 electric connection, controller 5 and solenoid valve 4 electric connection, when the inside water of barrel 1 reaches the temperature of needs, temperature sensor 14 can start solenoid valve 4 through controller 5, thereby realized the automatic change to the inside water of barrel 1, guiding hole 15 has been seted up to the one end of puddler 10, guiding hole 15's inside fixed mounting has spring 16, spring 16's one end fixed mounting has guiding rod 17, guiding hole 15 fixedly connected with brush plate 18 is worn out to the other end of guiding rod 17, brush plate 18 can paste the surface of tight heat exchange tube 7 under spring 16's elasticity effect, thereby can improve the effect of brushing of brush plate 18 to heat exchange tube 7.

Working principle: this heat exchanger waste heat recycling device when using, the staff can annotate the inside of barrel 1 with water through inlet tube 2, simultaneously the staff can carry the inside of heat exchange tube 7 with the exhaust flue gas in the heat exchanger through intake pipe 6, simultaneously can start motor 9, motor 9 can drive the pivot and rotate, the pivot can drive puddler 10 and rotate, puddler 10 rotates can stir the inside water of barrel 1, thereby can improve the mobility of barrel 1 inside water, and then can improve the efficiency of heat transfer, and puddler 10 rotates and can drive brush board 18 and rotate, simultaneously brush board 18 can paste tight heat exchange tube 7 under the elastic action of spring 16, thereby can effectively brush the outside of heat exchange tube 7, thereby can prevent to adhere to a large amount of incrustations on the heat exchange tube 7, and then can guarantee the heat transfer effect of heat exchange tube 7, when water reaches the temperature of needs, temperature sensor 14 can start solenoid valve 4 through controller 5, thereby realized the automatic change to barrel 1 inside water.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a heat exchanger waste heat recycling device, includes barrel (1), its characterized in that: the utility model discloses a heat exchange device for the water heater, including barrel (1), heat exchange tube (7), barrel (1) and its both sides fixed mounting have supporting legs, the top of barrel (1) just is close to its both sides fixed mounting have inlet tube (2), fixed mounting has outlet pipe (3) in the middle of the bottom of barrel (1), install solenoid valve (4) on inlet tube (2) and outlet pipe (3), the front side fixed mounting of barrel (1) has controller (5), the right side of barrel (1) just is close to its top and is equipped with intake pipe (6), the inside through connection of intake pipe (6) is worn into barrel (1) has heat exchange tube (7), the inner wall fixed connection of heat exchange tube (7) and barrel (1), the other end of heat exchange tube (7) is worn out barrel (1) through connection and is had outlet duct (8), fixed mounting has motor (9) in the middle of the top of barrel (1), the output fixed mounting of motor (9) has the pivot, the bottom of pivot runs through and extends to the inside of barrel (1), both sides fixed mounting have a plurality of puddler (10).

2. The heat exchanger waste heat recycling device according to claim 1, wherein: communicating pipes are fixedly arranged at the top of the cylinder body (1) and close to the two sides of the cylinder body, and pressure relief valves (11) are fixedly arranged on the communicating pipes.

3. The heat exchanger waste heat recycling device according to claim 1, wherein: the right side of intake pipe (6) is fixed mounting has the joint, the inside fixed mounting of intake pipe (6) has filter screen (12).

4. The heat exchanger waste heat recycling device according to claim 1, wherein: guide plates (13) are fixedly arranged on two sides of the bottom of the inner wall of the cylinder body (1), and the inclination direction of the guide plates (13) is sequentially reduced from two sides to the middle.

5. The heat exchanger waste heat recycling device according to claim 1, wherein: the bottom end of the rotating shaft is fixedly provided with a temperature sensor (14), the temperature sensor (14) is electrically connected with the controller (5), and the controller (5) is electrically connected with the electromagnetic valve (4).

6. The heat exchanger waste heat recycling device according to claim 1, wherein: the stirring rod is characterized in that one end of the stirring rod (10) is provided with a guide hole (15), a spring (16) is fixedly installed in the guide hole (15), one end of the spring (16) is fixedly provided with a guide rod (17), and the other end of the guide rod (17) penetrates out of the guide hole (15) to be fixedly connected with a brush plate (18).