Heat energy recovery device for heat energy and power engineering

Abstract

The utility model relates to the technical field of power engineering and heat energy recovery, and discloses a heat energy recovery device for heat energy and power engineering, which comprises a filter box, support legs are fixedly mounted at the bottom of the filter box, an air inlet pipe is fixedly mounted outside the filter box, and a gas outlet pipe is fixedly mounted outside the filter box. A connecting pipe is fixedly installed on one side of the filter box, a water tank is fixedly installed on the side, away from the filter box, of the connecting pipe, an air outlet pipe is fixedly installed at the top of the water tank, and the filter box is provided with a cleaning assembly which comprises a filter plate. According to the heat energy recovery device for the heat energy and power engineering, in order to better improve the use efficiency of the heat energy recovery device, a cleaning assembly is arranged and matched with a filter plate, a servo motor, a transmission rod, a scraper, a fan and a dust collection box, so that dust is cleaned in the filtering process after waste gas enters the filter box, and therefore automatic cleaning is achieved; the use efficiency of the recovery device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of power engineering and heat energy recovery, in particular to a heat energy recovery device for heat energy and power engineering. Background Art

[0002] Power engineering is a field of applied engineering technology that studies the theory and technology of energy conversion, transmission and utilization in the engineering field, improves energy utilization, reduces primary energy consumption and pollutant emissions, and promotes the sustainable development of the national economy. It is closely related to human production and life, has a long history, and is one of the three major frontier fields of energy, information, and materials in the economic development of the 21st century, of which heat recovery is an important component.

[0003] At present, energy waste is widespread, so the recovery of heat energy requires the use of heat energy recovery devices for thermal energy and power engineering. Because a good set of heat energy recovery devices for thermal energy and power engineering is particularly important when it comes to energy recovery, there are great drawbacks in the reuse of waste gas.

[0004] The existing heat recovery device has the problem that the energy recovery device cannot be disassembled and cleaned, and only recovers heat from exhaust gas without heating it with thermal water source and purifying the exhaust gas, causing environmental pollution. In view of this, we propose a heat recovery device for thermal energy and power engineering. Utility Model Content

[0005] The purpose of the utility model is to provide a heat energy recovery device for thermal energy and power engineering to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a heat energy recovery device for thermal energy and power engineering, comprising a filter box, a supporting leg fixedly installed on the bottom of the filter box, an air inlet pipe fixedly installed on the outside of the filter box, a connecting pipe fixedly installed on one side of the filter box, a water tank fixedly installed on the side of the connecting pipe away from the filter box, an air outlet pipe fixedly installed on the top of the water tank, the filter box is provided with a cleaning assembly, the cleaning assembly comprises a filter plate, a filter plate is clamped inside the air inlet pipe, a servo motor is fixedly installed on the side of the filter box away from the connecting pipe, a transmission rod is fixedly installed on the output end of the servo motor, a scraper is fixedly installed on one end of the transmission rod close to the servo motor, the scraper fits into the inside of the filter box, a fan is fixedly installed on the end of the transmission rod away from the scraper, and a dust box is clamped on the bottom of the filter box.

[0007] Preferably, two groups of scrapers are provided, and the two groups of scrapers are mirrored at the left and right ends of the transmission rod with the horizontal midline in the left and right directions of the transmission rod as the mirror axis.

[0008] Preferably, the transmission rod, scraper and fan are all located inside the filter box, so as to better clean the filter box and increase the utilization rate of the recovery device.

[0009] Preferably, the centers of the circular cross-sections of the transmission rod, the scraper and the fan are coaxial.

[0010] Preferably, a heating assembly is provided on the water tank, and the heating assembly includes a connecting block, the connecting pipe passes through the water tank on the side away from the filter box and is fixedly connected to the connecting block, a heating pipe is fixedly installed on the other side of the connecting block, and the other side of the heating pipe is fixedly installed on the bottom of the air outlet pipe; a water inlet pipe is fixedly installed on the side of the water tank close to the filter box, and a water outlet pipe is fixedly installed on the other side of the water tank away from the filter box.

[0011] Preferably, the connecting block and the heating pipe are both located inside the water tank, and the connecting pipe, the heating pipe and the air outlet pipe are internally connected to each other, so as to achieve a better heating effect.

[0012] Preferably, the supporting legs are provided in a plurality of groups, and the plurality of supporting legs are linearly arrayed at the bottom of the filter box, thereby making the filter box more stable during use.

[0013] Compared with the prior art, the utility model provides a heat recovery device for thermal energy and power engineering, which has the following beneficial effects:

[0014] 1. In order to better improve the use efficiency of the heat energy recovery device, the heat energy recovery device for thermal energy and power engineering is provided with a cleaning component, which cooperates with a filter plate, a servo motor, a transmission rod, a scraper, a fan and a dust collection box, so that the exhaust gas enters the filter box and the dust is cleaned during the filtration process, thereby achieving automatic cleaning and improving the use efficiency of the recovery device.

[0015] 2. In order to improve the utilization rate of waste gas, the heat recovery device for heat energy and power engineering is equipped with a heating component, a connecting block, a heating pipe, a water inlet pipe and a water outlet pipe, so that the waste gas enters the heating pipe to heat the water in the water tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic top view of the overall structure of the utility model;

[0017] Figure 2 This is a bottom view schematic diagram of the structure of the utility model;

[0018] Figure 3 It is a cross-sectional schematic diagram of the structure of the filter box of the utility model;

[0019] Figure 4 It is a schematic cross-sectional view of the water tank structure of the utility model.

[0020] In the figure: 1. filter box; 2. support leg; 3. air inlet pipe; 4. connecting pipe; 5. water tank; 6. air outlet pipe; 7. cleaning component; 71. filter plate; 72. servo motor; 73. transmission rod; 74. scraper; 75. fan; 76. dust box; 8. heating component; 81. connecting block; 82. heating pipe; 83. water inlet pipe; 84. water outlet pipe. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 The utility model provides a technical solution: a heat recovery device for thermal energy and power engineering, including a filter box 1, a support leg 2 is fixedly installed at the bottom of the filter box 1, an air inlet pipe 3 is fixedly installed outside the filter box 1, a connecting pipe 4 is fixedly installed on one side of the filter box 1, a water tank 5 is fixedly installed on the side of the connecting pipe 4 away from the filter box 1, and an air outlet pipe 6 is fixedly installed on the top of the water tank 5. Furthermore, a plurality of support legs 2 are provided, and the plurality of support legs 2 are linearly arrayed at the bottom of the filter box 1.

[0023] In one embodiment of the utility model, the filter box 1 is provided with a cleaning assembly 7, which includes a filter plate 71. The filter plate 71 is clamped inside the air intake pipe 3. When the exhaust gas enters the filter box 1 through the air intake pipe 3 for filtration, it will first pass through the filter plate 71 for preliminary filtration. A servo motor 72 is fixedly installed on the side of the filter box 1 away from the connecting pipe 4. A transmission rod 73 is fixedly installed on the output end of the servo motor 72. A scraper 74 is fixedly installed on the end of the transmission rod 73 close to the servo motor 72. The scraper 74 fits the inside of the filter box 1. A fan 75 is fixedly installed on the end of the transmission rod 73 away from the scraper 74. When the servo motor 72 is started, the transmission rod 73 rotates, thereby driving the scraper 74 to move synchronously inside the filter box 1, so that The fan 75 is made to rotate, so that the exhaust gas can better enter the connecting pipe 4. A dust box 76 is clamped at the bottom of the filter box 1. When the scraper 74 moves, the cleaned dust will fall into the dust box 76 at the bottom of the filter box 1, so that the exhaust gas is better filtered and the recovery device is cleaned, thereby protecting the environment and improving the efficiency of the recovery device. Further, two groups of scrapers 74 are provided, and the two groups of scrapers 74 are mirrored with the horizontal midline in the left and right directions of the transmission rod 73 as the mirror axis, and the mirror is set at the left and right ends of the transmission rod 73. Further, the transmission rod 73, the scraper 74 and the fan 75 are all located inside the filter box 1. Further, the centers of the circular cross-sections of the transmission rod 73, the scraper 74 and the fan 75 are coaxial.

[0024] In one embodiment of the utility model, a heating assembly 8 is provided on the water tank 5, and the heating assembly 8 includes a connecting block 81, a connecting pipe 4 passes through the water tank 5 on the side away from the filter box 1 and is fixedly connected to the connecting block 81, a heating pipe 82 is fixedly installed on the other side of the connecting block 81, and the other side of the heating pipe 82 is fixedly installed on the bottom of the outlet pipe 6; a water inlet pipe 83 is fixedly installed on the side of the water tank 5 close to the filter box 1, and a water outlet pipe 84 is fixedly installed on the other side of the water tank 5 away from the filter box 1. Furthermore, the connecting block 81 and the heating pipe 82 are both located inside the water tank 5, and the connecting pipe 4, the heating pipe 82 and the outlet pipe 6 are internally connected. When the fan 75 rotates, the exhaust gas is better blown into the heating pipe 82 through the connecting pipe 4, so that the gas can circulate better. The heating pipe 82 is set to a threaded state, so that it can better contact the water surface, thereby achieving a better heating effect.

[0025] Working principle: When the exhaust gas enters the filter box 1 through the air inlet pipe 3 for filtration, it will first pass through the filter plate 71 for preliminary filtration. When the servo motor 72 is started, the transmission rod 73 rotates, thereby driving the scraper 74 to move synchronously inside the filter box 1, so that the fan 75 rotates, so that the exhaust gas can better enter the connecting pipe 4. When the scraper 74 moves, the cleaned dust will fall into the dust collecting box 76 at the bottom of the filter box 1, so that the exhaust gas is better filtered and the recovery device is cleaned, thereby protecting the environment and improving the use efficiency of the recovery device. When the fan 75 rotates, the exhaust gas is better blown through the connecting pipe 4 into the heating pipe 82, so that the gas can circulate better. The heating pipe 82 is set to a threaded state, so that it can better contact the water surface, thereby achieving a better heating effect.

[0026] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A heat recovery device for thermal energy and power engineering, comprising a filter box (1), characterized in that: The bottom of the filter box (1) is fixedly mounted with a support leg (2); the outside of the filter box (1) is fixedly mounted with an air inlet pipe (3); one side of the filter box (1) is fixedly mounted with a connecting pipe (4); a side of the connecting pipe (4) away from the filter box (1) is fixedly mounted with a water tank (5); the top of the water tank (5) is fixedly mounted with an air outlet pipe (6); the filter box (1) is provided with a cleaning component (7); the cleaning component (7) comprises: A filter plate (71), the filter plate (71) is clamped inside the air inlet pipe (3), and a servo motor (72) is fixedly mounted on the side of the filter box (1) away from the connecting pipe (4); A transmission rod (73), the output end of the servo motor (72) is fixedly mounted with the transmission rod (73), one end of the transmission rod (73) close to the servo motor (72) is fixedly mounted with a scraper (74), the scraper (74) is fitted into the interior of the filter box (1), and one end of the transmission rod (73) away from the scraper (74) is fixedly mounted with a fan (75); A dust collecting box (76), the bottom of the filter box (1) is clamped with the dust collecting box (76).

2. A heat recovery device for thermal energy and power engineering according to claim 1, characterized in that: Two groups of scrapers (74) are provided, and the two groups of scrapers (74) are mirrored at the left and right ends of the transmission rod (73) with the horizontal midline of the transmission rod (73) in the left and right directions as the mirror axis.

3. A heat recovery device for thermal energy and power engineering according to claim 2, characterized in that: The transmission rod (73), the scraper (74) and the fan (75) are all located inside the filter box (1).

4. A heat recovery device for thermal energy and power engineering according to claim 3, characterized in that: The centers of the circular cross-sections of the transmission rod (73), the scraper (74) and the fan (75) are coaxial.

5. The heat recovery device for thermal energy and power engineering according to claim 1, characterized in that: The water tank (5) is provided with a heating assembly (8), the heating assembly (8) comprising a connecting block (81); the connecting pipe (4) passes through the water tank (5) and is fixedly connected to the connecting block (81) on one side away from the filter box (1); a heating pipe (82) is fixedly mounted on the other side of the connecting block (81); the other side of the heating pipe (82) is fixedly mounted on the bottom of the air outlet pipe (6); a water inlet pipe (83) is fixedly mounted on one side of the water tank (5) close to the filter box (1); and a water outlet pipe (84) is fixedly mounted on the other side of the water tank (5) away from the filter box (1).

6. A heat recovery device for thermal energy and power engineering according to claim 5, characterized in that: The connecting block (81) and the heating pipe (82) are both located inside the water tank (5), and the connecting pipe (4), the heating pipe (82) and the air outlet pipe (6) are interconnected.

7. A heat recovery device for thermal energy and power engineering according to claim 1, characterized in that: The support legs (2) are provided in multiple groups, and the multiple groups of support legs (2) are linearly arrayed at the bottom of the filter box (1).

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