Efficient heat energy recovery device

Abstract

The utility model discloses an efficient heat energy recovery device, and relates to the technical field of heat energy recovery equipment, the efficient heat energy recovery device comprises a heat recovery box and a recovery mechanism, the recovery mechanism is arranged on the inner side of the heat recovery box, through the arrangement of an air inlet assembly, generated heat can be input into the device, so that the device is convenient to use, and through the arrangement of a collecting assembly, the device is convenient to use. Heat in hot gas can be stored for subsequent use, so that the utilization efficiency of energy is improved, the supply and demand relation of heat energy is further balanced, waste of heat energy is avoided, the economical efficiency of the system is improved, residual heat energy in waste heat can be further extracted and utilized through the arrangement of the secondary heat absorption assembly, the overall heat energy recovery efficiency is improved, and the energy consumption is reduced. The waste of heat energy can be reduced to the maximum extent, it is ensured that the heat energy is fully utilized, harmful substances in waste gas can be discharged out of the device after being treated through the arrangement of the filtering assembly, and therefore pollution of the waste gas to the natural environment is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of heat energy recovery equipment, in particular to a high-efficiency heat energy recovery device. Background Art

[0002] A high-efficiency heat recovery device is a device that can recover heat energy from waste gas, waste liquid or other heat sources and convert it into useful energy. It is designed to improve energy utilization efficiency, reduce energy waste and reduce environmental pollution. With the continuous growth of global energy demand and the improvement of environmental protection awareness, people are paying more and more attention to how to use energy effectively. The high-efficiency heat recovery device can recover heat energy from waste gas, waste liquid, etc., and convert the originally wasted heat energy into reusable energy, thereby reducing the demand for original energy.

[0003] After searching, the patent number "CN220170025U" mentioned in the text that "the utility model relates to the field of heat energy recovery technology, and discloses a high-efficiency heat energy recovery device, including a heat exchange box, an air intake pipe is fixedly installed inside the heat exchange box, a filter box is fixedly installed on the side end of the heat exchange box, a purification box is installed on the side end of the heat exchange box, a cylinder is fixedly installed on the top of the purification box, a moving rod is fixedly installed on the bottom end of the cylinder, a connecting rod is fixedly installed on the bottom end of the moving rod, a filter frame is fixedly installed on the bottom end of the connecting rod, an activated carbon adsorption plate is placed on the bottom end of the filter frame, a disinfection plate is placed on the top end of the activated carbon adsorption plate, and a disinfection plate is placed on the top end of the disinfection plate. A purification and sterilization filter is installed, a rotating shaft is fixedly installed on the motor output shaft, and a stirring rod is fixedly installed on the outer wall array of the rotating shaft. The high-efficiency heat recovery device can transfer the heat energy in the exhaust gas and recover the heat energy by setting a heat exchange box and a spiral air intake pipe, and can purify the exhaust gas by setting a purification box to avoid direct discharge of the exhaust gas and polluting the environment. When in use, the heat energy in the exhaust gas can be transferred and recovered by setting a heat exchange box and a spiral air intake pipe. However, when the device recovers the heat energy, the recovery rate of the heat energy recovery is not high, resulting in energy waste.

[0004] To this end, we provide a high-efficiency heat recovery device to solve the above problems. Utility Model Content

[0005] The present application provides a high-efficiency heat energy recovery device, which solves the problem of low recovery rate of heat energy recovery.

[0006] The present application provides a high-efficiency heat energy recovery device, a high-efficiency heat energy recovery device, comprising a heat recovery box and a recovery mechanism, wherein the recovery mechanism is arranged inside the heat recovery box;

[0007] The recovery mechanism includes an air intake assembly arranged inside the heat recovery box, a collecting assembly is installed on one side of the air intake assembly, an air guide assembly is arranged on the other side of the collecting assembly, a secondary heat absorption assembly is arranged on the other side of the air guide assembly, and a filtering assembly is arranged on the inner side of the secondary heat absorption assembly.

[0008] Preferably, the air intake assembly comprises a hot air inlet arranged outside the heat recovery box, and a first temperature sensor is arranged at the top end of the hot air inlet.

[0009] Preferably, the collecting assembly comprises a first heat conducting pipe threadedly connected to one side of the hot gas inlet, and heat absorbing fins are arranged on the outer side of the first heat conducting pipe.

[0010] Preferably, the air guide assembly comprises a U-shaped air guide pipe arranged on the other side of the first heat conduction pipe, a solenoid valve is fixedly installed on the top end of the U-shaped air guide pipe, and a second temperature sensor is arranged on one side of the solenoid valve.

[0011] Preferably, the secondary heat absorption assembly includes a collection box fixed to the other side of the U-shaped air duct, and a second heat conducting pipe is arranged on the inner side of the collection box.

[0012] Preferably, the filter assembly includes a coarse filter plate arranged on one side of the second heat conduction tube, an activated carbon filter plate is arranged below the coarse filter plate, a tertiary filter plate is arranged below the activated carbon filter plate, an air storage bin is arranged on one side of the coarse filter plate, and an exhaust port is arranged on the outside of the collecting box.

[0013] Preferably, a heating component is provided on one side of the heat recovery box, and the heating component includes a heating fan provided on one side of the heat recovery box, and a grid plate is provided on the other side of the heat recovery box.

[0014] It can be seen from the above technical scheme that the present application provides a high-efficiency heat energy recovery device. When in use, the exhaust pipe is first connected to the hot gas inlet, and the exhaust gas will enter the first heat conducting pipe along the hot gas inlet. The first temperature sensor will perform an initial temperature detection. Then the exhaust gas will move in the first heat conducting pipe, and the heat absorbing fins will absorb the heat at the same time. Then the exhaust gas enters the U-shaped air conducting pipe, and the second temperature sensor will perform a secondary detection of the heat. If the temperature meets the discharge conditions, the solenoid valve will open the switch of the biased filtering part, and the gas enters the coarse filter plate for primary filtration, and the activated carbon filter plate will perform secondary filtration. Finally, after passing through three filter plates, it enters the gas storage bin and is discharged to the outside through the exhaust port. If the temperature does not meet the conditions, it will enter the second heat conducting pipe for secondary heat recovery, and then enter the U-shaped air conducting pipe. In this way, the use process of a high-efficiency heat energy recovery device is completed.

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

[0016] 1. Through the setting of the air intake component, the generated heat can be input into the device, which facilitates the use of the device. Through the setting of the collection component, the heat in the hot air can be stored for subsequent use, thereby improving the energy utilization efficiency, further balancing the supply and demand of thermal energy, avoiding the waste of thermal energy, and improving the economy of the system;

[0017] 2. Through the setting of the air guide component, the exhaust gas can be transferred, which facilitates the use of the device. Through the setting of the secondary heat absorption component, the residual heat energy in the waste heat can be further extracted and utilized, which means that more heat energy can be recovered and reused, improving the overall heat recovery efficiency, helping to minimize the waste of heat energy and ensure that the heat energy is fully utilized. Through the setting of the filtering component, the harmful substances in the exhaust gas can be processed and discharged outside the device, thereby avoiding the pollution of the natural environment by the exhaust gas.

[0018] In summary, the present application not only has high thermal energy utilization efficiency, but also can filter harmful substances in exhaust gas, and the treated gas has a high degree of purification and can be directly discharged with little impact on the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the present application, the following is a brief introduction to the drawings required for use in the implementation cases. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0020] Figure 1 This is a schematic diagram of the overall appearance structure proposed by the utility model;

[0021] Figure 2 This is a schematic diagram of the overall top view structure proposed by the utility model;

[0022] Figure 3 This is a schematic diagram of the overall side view structure proposed by the utility model;

[0023] Figure 4 This is a schematic diagram of the filter assembly structure proposed by the utility model.

[0024] In the figure: 1. heat recovery box; 2. recovery mechanism; 21. air intake assembly; 211. hot air inlet; 212. first temperature sensor; 22. collection assembly; 221. first heat pipe; 222. heat absorption fin; 23. air guide assembly; 231. U-shaped air pipe; 232. solenoid valve; 233. second temperature sensor; 24. secondary heat absorption assembly; 241. collection box; 242. second heat pipe; 25. filter assembly; 251. coarse filter plate; 252. activated carbon filter plate; 253. tertiary filter plate; 254. air storage bin; 255. exhaust port; 3. heating assembly; 31. heating fan; 32. grid plate. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.

[0026] See also Figure 1-4 , a high-efficiency heat energy recovery device, comprising a heat recovery box 1 and a recovery mechanism 2, wherein the recovery mechanism 2 is arranged inside the heat recovery box 1;

[0027] The recovery mechanism 2 includes an air intake component 21 arranged on the inner side of the heat recovery box 1. Through the setting of the air intake component 21, hot gas such as exhaust gas can be input into the device, thereby improving the heat energy recovery efficiency of the device. A collecting component 22 is installed on one side of the air intake component 21. Through the setting of the collecting component 22, the heat energy generated in the exhaust gas can be recovered, thereby improving the heat recovery effect of the device. An air guide component 23 is arranged on the other side of the collecting component 22. Through the setting of the air guide component 23, the gas position can be changed, thereby facilitating the use of the device. A secondary heat absorption component 24 is arranged on the other side of the air guide component 23. Through the setting of the secondary heat absorption component 24, secondary heat can be recovered after one recovery, thereby improving the heat recovery rate and the recovery efficiency of the device. A filter component 25 is arranged on the inner side of the secondary heat absorption component 24. Through the setting of the filter component 25, the gas that has lost heat can be purified, thereby making the device more environmentally friendly.

[0028] In the utility model, the air intake component 21 includes a hot air inlet 211 arranged on the outside of the heat recovery box 1. Through the setting of the hot air inlet 211, hot air can be transported into the device, thereby facilitating the operation of the device. A first temperature sensor 212 is arranged at the top of the hot air inlet 211. Through the setting of the first temperature sensor 212, the temperature of the incoming gas can be detected, thereby improving the practicality of the device.

[0029] In the utility model, the collecting component 22 includes a first heat conducting pipe 221 threadedly connected to one side of the hot gas inlet 211. The setting of the first heat conducting pipe 221 allows the hot gas to flow, thereby improving the heat recovery efficiency of the device. The outer side of the first heat conducting pipe 221 is provided with a heat absorbing fin 222. The setting of the heat absorbing fin 222 can absorb and store heat, thereby improving the heat recovery efficiency of the device.

[0030] In the utility model, the air guide component 23 includes a U-shaped air guide pipe 231 arranged on the other side of the first heat conducting pipe 221. Through the setting of the U-shaped air guide pipe 231, gases with different temperatures can be diverted, thereby further improving the gas recovery efficiency. An electromagnetic valve 232 is fixedly installed on the top of the U-shaped air guide pipe 231. Through the setting of the electromagnetic valve 232, the gas can be diverted, thereby improving the heat recovery efficiency of the device. A second temperature sensor 233 is arranged on one side of the electromagnetic valve 232. Through the setting of the second temperature sensor 233, the temperature at the outlet can be detected, thereby facilitating the device to recover the heat of the gas.

[0031] In the utility model, the secondary heat absorption component 24 includes a collection box 241 fixed on the other side of the U-shaped air duct 231. Through the setting of the collection box 241, the gas with temperature can be collected, thereby improving the heat recovery efficiency of the device. A second heat conducting pipe 242 is arranged on the inner side of the collection box 241. With the setting of the second heat conducting pipe 242, if there is gas that meets the temperature, secondary heat collection will be performed, thereby improving the heat recovery effect of the device.

[0032] In the utility model, the filter assembly 25 includes a coarse filter plate 251 arranged on one side of the second heat conduction pipe 242. Through the setting of the coarse filter plate 251, larger particles in the gas can be filtered. An activated carbon filter plate 252 is arranged below the coarse filter plate 251. Through the setting of the activated carbon filter plate 252, other harmful particles in the gas can be filtered, thereby improving the purification effect. A tertiary filter plate 253 is arranged below the activated carbon filter plate 252. Through the setting of the tertiary filter plate 253, the gas can be filtered three times, further improving the purification efficiency of the device. A gas storage bin 254 is arranged on one side of the coarse filter plate 251. Through the setting of the gas storage bin 254, the treated gas can be temporarily stored. An exhaust port 255 is arranged on the outside of the collection box 241. Through the setting of the exhaust port 255, the purified gas can be discharged.

[0033] In some embodiments, a heating component 3 is provided on one side of the heat recovery box 1, and the heating component 3 includes a heating fan 31 arranged on one side of the heat recovery box 1. Through the setting of the heating fan 31, the heat collected by the device can be blown into the room for use. A grid plate 32 is provided on the other side of the heat recovery box 1. Through the setting of the grid plate 32, hot air can be input into the air, which facilitates the use of the device.

[0034] It can be seen from the above technical solution that when in use, first the exhaust pipe is connected to the hot gas inlet 211, and the exhaust gas will enter the first heat pipe 221 along the hot gas inlet 211, and the first temperature sensor 212 will perform an initial temperature detection, and then the exhaust gas will move in the first heat pipe 221, and the heat absorbing fins 222 will absorb the heat, and then the exhaust gas will enter the U-shaped air pipe 231, and the second temperature sensor 233 will perform a secondary detection of the heat. If the temperature meets the discharge conditions, the solenoid valve 232 will open the switch biased towards the filtering part, and the gas will enter the coarse filter plate 251 for primary filtration, and the activated carbon filter plate 252 will perform secondary filtration. Finally, after passing through the three filter plates 253, it will enter the gas storage bin 254 and be discharged to the outside through the exhaust port 255. If the temperature does not meet the conditions, it will enter the second heat pipe 242 for secondary heat recovery, and then enter the U-shaped air pipe 231, thus completing the use process of a high-efficiency heat recovery device.

[0035] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the application disclosed herein. The present application is intended to cover any variations, uses or adaptations of the present application, which follow the general principles of the present application and include common knowledge or customary techniques in the art that are not disclosed in the present application. The specification and examples are intended to be exemplary only, and the true scope of the present application is indicated by the claims.

[0036] It should be understood that the present application is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The above-described embodiments of the present application do not constitute a limitation on the scope of protection of the present application.

Claims

1. A high-efficiency heat recovery device, comprising a heat recovery box (1) and a recovery mechanism (2), characterized in that: A recovery mechanism (2) is provided inside the heat recovery box (1); The recovery mechanism (2) comprises an air intake assembly (21) arranged inside a heat recovery box (1); a collecting assembly (22) is installed on one side of the air intake assembly (21); an air guide assembly (23) is arranged on the other side of the collecting assembly (22); a secondary heat absorption assembly (24) is arranged on the other side of the air guide assembly (23); and a filter assembly (25) is arranged on the inner side of the secondary heat absorption assembly (24).

2. A high-efficiency heat recovery device according to claim 1, characterized in that: The air intake assembly (21) comprises a hot air inlet (211) arranged outside the heat recovery box (1), and a first temperature sensor (212) is arranged at the top end of the hot air inlet (211).

3. The high-efficiency heat recovery device according to claim 1, characterized in that: The collecting assembly (22) comprises a first heat conducting pipe (221) threadedly connected to one side of the hot gas inlet (211), and a heat absorbing fin (222) is arranged on the outer side of the first heat conducting pipe (221).

4. The high-efficiency heat recovery device according to claim 1, characterized in that: The air guide assembly (23) comprises a U-shaped air guide pipe (231) arranged on the other side of the first heat conduction pipe (221), a solenoid valve (232) is fixedly mounted on the top end of the U-shaped air guide pipe (231), and a second temperature sensor (233) is arranged on one side of the solenoid valve (232).

5. The high-efficiency heat recovery device according to claim 1, characterized in that: The secondary heat absorption component (24) comprises a collection box (241) fixed on the other side of the U-shaped air guide pipe (231), and a second heat conduction pipe (242) is arranged on the inner side of the collection box (241).

6. A high-efficiency heat recovery device according to claim 5, characterized in that: The filter assembly (25) comprises a coarse filter plate (251) arranged on one side of the second heat conducting pipe (242), an activated carbon filter plate (252) is arranged below the coarse filter plate (251), a tertiary filter plate (253) is arranged below the activated carbon filter plate (252), an air storage bin (254) is arranged on one side of the coarse filter plate (251), and an exhaust port (255) is arranged on the outside of the collection box (241).

7. The high-efficiency heat recovery device according to claim 1, characterized in that: A heating component (3) is arranged on one side of the heat recovery box (1), and the heating component (3) comprises a heating fan (31) arranged on one side of the heat recovery box (1), and a grid plate (32) is arranged on the other side of the heat recovery box (1).

Images