An ultra-high efficiency electric heat combined supply device
Patent Information
- Application Number
- CN202510533287.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-26
- Publication Date
- 2026-10-27
AI Technical Summary
[0004]本发明的目的在于提供一种超高效电热联供装置,通过设置过滤清洁机构,解决了现有的超高效电热联供装置在使用过程中,需要吸入外界空气,可能会因为外界空气中的杂质较多,从而导致滤网上粘附较多的杂质,从而影响滤网内的空气流通效果,导致滤网的过滤效果降低的问题
(1)本发明通过设置过滤组件,电热联供装置通过右侧的管道将外界空气吸入,此时外界空气通过过滤箱右侧的通风口进入过滤箱内,随后通过电热联供装置的吸力使空气经过滤网随后通过管道内并进入电热联供装置内,参加电热联供装置内的需要,此时外界空气经过滤网时,从而将空气中的杂质进行过滤,防止杂质进入电热联供装置内,影响电热联供装置的运行,使得阻拦灰尘、颗粒物等杂质,避免其进入装置内部,对运转部件造成磨损,减少因杂质引发的机械故障,极大延长设备整体的使用年限,降低设备更新和维修成本,保证装置内的热量传递和空气循环处于最佳状态,提高能源转化效率,减少能源浪费,维持装置稳定运行,为用户提供持续、可靠的电能和热能,提升用户的使用体验;
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Figure CN122992469A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of combined heat and power (CHP) devices, specifically an ultra-efficient CHP device. Background Technology
[0002] With the increasing prominence of global ecological and environmental problems and the growing urgency for sustainable energy, building an efficient and clean energy supply system has become a strategic consensus among countries around the world. Combined power and heat (CHP) systems, which can simultaneously meet users' dual needs for electricity and heat and effectively reduce energy loss, are being used more and more widely in industrial, commercial, and residential fields.
[0003] However, existing ultra-efficient combined heat and power (CHP) devices need to draw in outside air during use. Due to the high level of impurities in the outside air, a large amount of impurities may adhere to the filter screen, thus affecting the airflow within the filter screen and reducing its filtration efficiency. Summary of the Invention
[0004] The purpose of this invention is to provide an ultra-high efficiency combined electric heating and cooling device. By setting up a filtration and cleaning mechanism, it solves the problem that existing ultra-high efficiency combined electric heating and cooling devices need to draw in outside air during use. Due to the large amount of impurities in the outside air, a lot of impurities may adhere to the filter screen, thereby affecting the air circulation effect inside the filter screen and reducing the filtration effect of the filter screen.
[0005] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution: This invention is an ultra-efficient combined electric heating device, comprising a combined electric heating device, wherein the combined electric heating device is provided with a filtration and cleaning mechanism and an impurity collection mechanism; The filtration and cleaning mechanism includes a filtration component and a cleaning component. The filtration component includes a pipe connected to the right side of the combined electric heating and power supply device. A filter box is located on the right side of the combined electric heating and power supply device. The right side of the pipe is connected to the filter box. A vent is provided on the right side of the filter box. A filter screen is fixedly connected inside the filter box. The cleaning component includes a circular cylinder fixedly connected to the right side of the filter screen. A circular plate is slidably connected to the inner wall of the circular cylinder. The impurity collection mechanism includes a collection pipe connected to the bottom of the filter box.
[0006] Furthermore, a spring is provided inside the cylindrical tube. The right side of the spring is fixedly connected to the circular plate, and the left side of the spring is fixedly connected to the left inner wall of the cylindrical tube.
[0007] Furthermore, a sliding rod is fixedly connected to the right side of the circular plate, the right side of the sliding rod extends outside the circular cylinder, the sliding rod is slidably connected to the circular cylinder, and a protrusion is fixedly connected to the right side of the sliding rod.
[0008] Furthermore, a motor bracket is fixedly connected to the top of the filter box, and a motor is fixedly connected to the outer wall of the motor bracket.
[0009] Furthermore, the output shaft of the motor is fixedly connected to a rotating shaft via a coupling. The bottom of the rotating shaft extends into the filter box, and the rotating shaft is rotatably connected to the filter box. A pressing block is fixedly connected to the outer wall of the rotating shaft. Furthermore, the... Furthermore, a collection box is provided at the bottom of the filter box, the bottom of the collection pipe is connected to the collection box, and a rectangular plate is hinged to the front side of the collection box.
[0010] Furthermore, a handle is fixedly connected to the front side of the rectangular plate, a groove block is fixedly connected to the front side of the rectangular plate, and a bracket is fixedly connected to the right side of the collection box.
[0011] Furthermore, a telescopic rod is fixedly connected to the left side of the bracket, a fixed plate is fixedly connected to the left side of the telescopic rod, and a limit block is fixedly connected to the left side of the fixed plate, the limit block being adapted to the groove block.
[0012] Furthermore, the outer wall of the telescopic rod is fitted with a second spring, the right side of the second spring is fixedly connected to the left side of the bracket, and the left side of the second spring is fixedly connected to the right side of the fixing plate.
[0013] The present invention has the following beneficial effects: (1) By setting up a filter component, the electric heating and power supply device draws in outside air through the pipe on the right side. At this time, the outside air enters the filter box through the ventilation port on the right side of the filter box. Then, the suction force of the electric heating and power supply device causes the air to pass through the filter screen and then through the pipe and enter the electric heating and power supply device to meet the needs of the electric heating and power supply device. When the outside air passes through the filter screen, impurities in the air are filtered to prevent impurities from entering the electric heating and power supply device and affecting the operation of the electric heating and power supply device. This prevents dust, particulate matter and other impurities from entering the device and causing wear on the operating parts, reducing mechanical failures caused by impurities, greatly extending the overall service life of the equipment, reducing the cost of equipment replacement and maintenance, ensuring that the heat transfer and air circulation in the device are in the best state, improving energy conversion efficiency, reducing energy waste, maintaining stable operation of the device, providing users with continuous and reliable electric and heat energy, and improving the user experience. (2) In this invention, by setting up a cleaning component and starting the motor, the output shaft of the motor drives the rotating shaft to rotate through the coupling. At this time, the rotating shaft drives the squeezing block to rotate. When the squeezing block rotates, it will collide with the protruding block. When the squeezing block rotates, under the action of the arc surface on the protruding block and the arc surface on the squeezing block, the squeezing block squeezes the protruding block, causing the protruding block to move to the left. At this time, the protruding block drives the sliding rod to slide in the cylindrical tube, thereby driving the circular plate to slide in the cylindrical tube. At this time, the spring will be deformed by the squeezing of the circular plate and generate elastic force. When the squeezing block passes the protruding block through the squeezing, under the action of the elastic force of the spring, it quickly pushes the circular plate, the sliding rod and the protruding block to reset. At the same time as resetting, the circular plate, the sliding rod and the protruding block are reset. The protruding plate will impact the inner wall of the cylinder, generating vibration. This vibration will be transmitted through the cylinder to the filter screen, causing the filter screen to vibrate and dislodge impurities, preventing the filter screen pores from clogging and affecting airflow. The protruding blocks are repeatedly squeezed to generate vibration, thus preventing filter screen clogging, maintaining smooth airflow, ensuring that the combined heat and power unit always receives sufficient air intake, ensuring stable operation of the unit, removing impurities from the filter screen, reducing filter screen wear, extending the filter screen replacement cycle, reducing maintenance costs, reducing the risk of equipment damage caused by improper manual operation, effectively cleaning the filter screen without downtime maintenance, and improving the efficiency of the unit. (3) By setting up an impurity collection mechanism, the impurities falling off the filter screen enter the collection box through the collection pipe at the bottom of the filter box, thereby collecting the impurities and preventing secondary pollution. When the impurities in the collection box reach a certain amount, by pulling the fixed plate to the right, the fixed plate will drive the limiting block to the right. At this time, the fixed plate will squeeze the telescopic rod and the second spring. At this time, the second spring will deform and generate elastic force under the action of the squeezing force, thereby causing the fixed plate to drive the limiting block to leave the restriction of the groove block. Then, by pulling the handle, the rectangular plate will rotate at the hinge point between the rectangular plate and the collection box, thereby opening the rectangular plate on the collection box. Then, the fixed plate will be released. At this time, under the action of the elastic force of the second spring, the fixed plate and the limiting block will be pushed back to their original state. When the fixed plate is reset, it will drive the telescopic rod to return to its original state. By opening the rectangular plate, the impurities in the collection box can be cleaned. After cleaning, the handle will be pushed to drive the rectangular plate to rotate at the hinge point. When the edge of the rectangular plate contacts the limiting block, the arc surface of the limiting block presses it to the right. At this time, the limiting block, through the fixed plate, presses the telescopic rod and spring two. Under the action of the pressing force, spring two deforms and generates elastic force, allowing the rectangular plate to pass through. When the rectangular plate drives the groove block to rotate and correspond to the limiting block, under the action of the elastic force of spring two, it pushes the fixed plate to drive the limiting block into the groove block. With the cooperation of the right angle surface of the limiting block and the right angle surface of the groove block, the rectangular plate is restricted from opening, preventing impurities in the collection box from coming out and causing pollution. This effectively prevents impurities from overflowing from the box, creating a clean and safe operating environment for the equipment. Reducing secondary pollution not only helps protect the working environment where the equipment is located, but also reduces the risk of health problems caused by operators coming into contact with pollutants. It ensures that the collection box will not open accidentally during normal use and transportation, guaranteeing the structural stability and reliability of the equipment. Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0014] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a partial cross-sectional view of the filter assembly of the present invention; Figure 3 This is a partial cross-sectional view of the cleaning component of the present invention; Figure 4 For the present invention Figure 3A magnified structural diagram of A in the middle; Figure 5 This is a schematic diagram of the internal structure of the cleaning component of the present invention; Figure 6 This is a partial cross-sectional view of the impurity collection mechanism of the present invention. Figure 7 For the present invention Figure 6 A magnified structural diagram of B in the diagram; Figure 8 This is an exploded structural diagram of the impurity collection mechanism of the present invention.
[0016] The attached diagram lists the components represented by each number as follows: In the diagram: 1. Combined electric heating and power supply unit; 2. Filtration and cleaning mechanism; 21. Filter assembly; 211. Pipe; 212. Filter box; 213. Ventilation opening; 214. Filter screen; 22. Cleaning assembly; 221. Circular cylinder; 222. Circular plate; 223. Spring one; 224. Slide rod; 225. Protrusion block; 226. Motor bracket; 227. Motor; 228. Rotating shaft; 229. Squeezing block; 3. Impurity collection mechanism; 311. Collection pipe; 312. Collection box; 313. Rectangular plate; 314. Handle; 315. Groove block; 316. Bracket; 317. Telescopic rod; 318. Fixing plate; 319. Limiting block; 3110. Spring two. Detailed Implementation
[0017] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0018] Please see Figures 1-8As shown, this invention is an ultra-efficient combined heat and power (CHP) device, comprising a CHP device 1, a filtration and cleaning mechanism 2 and an impurity collection mechanism 3. The filtration and cleaning mechanism 2 includes a filter assembly 21 and a cleaning assembly 22. The filter assembly 21 includes a pipe 211 connected to the right side of the CHP device 1. A filter box 212 is located on the right side of the CHP device 1, and the right side of the pipe 211 is connected to the filter box 212. A vent 213 is provided on the right side of the filter box 212, and a filter screen 214 is fixedly connected inside the filter box 212. By setting up the filter assembly 21, dust, particulate matter and other impurities are blocked, preventing them from entering the device and causing wear on the operating parts, reducing mechanical failures caused by impurities, greatly extending the overall service life of the equipment, reducing equipment replacement and maintenance costs, ensuring that heat transfer and air circulation within the device are in optimal condition, improving energy conversion efficiency, reducing energy waste, maintaining stable operation of the device, providing users with continuous and reliable electrical and thermal energy, and improving the user experience.
[0019] The cleaning assembly 22 includes a circular cylinder 221 fixedly connected to the right side of the filter screen 214. A circular plate 222 is slidably connected to the inner wall of the circular cylinder 221. A spring 223 is disposed inside the circular cylinder 221. The right side of the spring 223 is fixedly connected to the circular plate 222, and the left side of the spring 223 is fixedly connected to the left inner wall of the circular cylinder 221. A sliding rod 224 is fixedly connected to the right side of the circular plate 222. The right side of the sliding rod 224 extends outside the circular cylinder 221 and is slidably connected to the circular cylinder 221. A protrusion 225 is fixedly connected to the right side of the sliding rod 224. A motor bracket 226 is fixedly connected to the top of the filter box 212, and an electric motor bracket 226 is fixedly connected to the outer wall of the motor bracket 226. The output shaft of the motor 227 is fixedly connected to a rotating shaft 228 via a coupling. The bottom of the rotating shaft 228 extends into the filter box 212, and the rotating shaft 228 is rotatably connected to the filter box 212. A pressing block 229 is fixedly connected to the outer wall of the rotating shaft 228. By setting the cleaning component 22, the filter screen holes are prevented from being blocked, the smooth airflow is maintained, and the combined electric heating and power supply device is always provided with sufficient air intake, ensuring the stable operation of the device. Impurities on the filter screen are removed, filter screen wear is reduced, the filter screen replacement cycle is extended, maintenance costs are reduced, and the risk of damage to the equipment due to improper manual operation is reduced. The filter screen is cleaned effectively without the need for downtime maintenance, thus improving the efficiency of the device.
[0020] The impurity collection mechanism 3 includes a collection pipe 311 connected to the bottom of the filter box 212. A collection box 312 is located at the bottom of the filter box 212, and the bottom of the collection pipe 311 is connected to the collection box 312. A rectangular plate 313 is hinged to the front of the collection box 312. A handle 314 and a recessed block 315 are fixedly connected to the front of the rectangular plate 313. A bracket 316 is fixedly connected to the right side of the collection box 312. A telescopic rod 317 is fixedly connected to the left side of the bracket 316. A fixing plate 318 is fixedly connected to the left side of the telescopic rod 317. A limit block 319 is fixedly connected to the left side of the fixing plate 318. The limiting block 319 is adapted to the groove block 315. The outer wall of the telescopic rod 317 is fitted with a spring 3110. The right side of the spring 3110 is fixedly connected to the left side of the bracket 316, and the left side of the spring 3110 is fixedly connected to the right side of the fixing plate 318. By setting the impurity collection mechanism 3, the overflow of impurities in the box is effectively prevented, creating a clean and safe operating environment for the equipment. Reducing secondary pollution not only helps protect the working environment where the equipment is located, but also reduces the risk of health problems caused by operators coming into contact with pollutants. It ensures that the collection box will not be accidentally opened during normal use and transportation, thus ensuring the structural stability and reliability of the equipment.
[0021] When in use, start the combined heat and power unit 1. This unit uses the CarNeu-5 pure hydrogen fuel cell combined heat and power system, which operates on the principle of achieving thermoelectric generation through an electrochemical reaction. The hydrogen gas drawn into the system decomposes under the action of the anode catalyst, releasing electrons and hydrogen ions. The electrons are transmitted through an external circuit to form direct current, which is then inverted into alternating current for the user. The hydrogen ions pass through the proton exchange membrane to reach the cathode. Simultaneously, the air drawn into the system provides oxygen to the cathode, where it combines with hydrogen ions and electrons to form water. During power generation, the system's thermal management system recovers waste heat and absorbs heat through a cooling medium to generate hot water at 50-60°C to meet users' heating needs, thus achieving combined heat and power (CHP) and improving energy efficiency. The CHP unit 1 draws in outside air through pipe 211 on the right side. This outside air enters the filter box 212 through the vent 213 on the right side. Then, the suction of the CHP unit 1 forces the air through the filter screen 214 and then through pipe 211 back into the CHP unit 1 to meet its internal needs. At this point, the outside air passes through the filter screen... At 214, impurities in the air are filtered to prevent them from entering the combined electric heating and power supply unit 1 and affecting its operation. Then, motor 227 is started. The output shaft of motor 227 drives shaft 228 to rotate via a coupling. Shaft 228 then drives pressing block 229 to rotate. As pressing block 229 rotates, it collides with protruding block 225. When pressing block 229 rotates, the arc surfaces on protruding block 225 and pressing block 229 work together to press protruding block 225, causing it to move to the left. At this time, protruding block 225 drives... The sliding rod 224 slides inside the cylindrical cylinder 221, thereby causing the circular plate 222 to slide inside the cylindrical cylinder 221. At this time, the spring 223 will be deformed by the compression of the circular plate 222 and generate elastic force. When the pressing block 229 passes the protrusion 225 through compression, under the action of the elastic force of the spring 223, it will quickly push the circular plate 222, the sliding rod 224, and the protrusion 225 to return to their original positions. At the same time as returning to their original positions, the circular plate 222 will impact the inner wall of the cylindrical cylinder 221, thereby generating vibration. At this time, the vibration will be transmitted to the filter screen 214 through the cylindrical cylinder 221, thereby causing the filter screen 214 to vibrate. This causes impurities on the filter screen 214 to fall off, preventing the filter screen 214 from becoming clogged and affecting airflow. The protrusion 225 is repeatedly squeezed, generating vibration. Impurities falling off the filter screen 214 enter the collection box 312 through the collection pipe 311 at the bottom of the filter box 212, thus collecting the impurities and preventing secondary pollution. When the amount of impurities in the collection box 312 reaches a certain level, pulling the fixing plate 318 to the right moves the limiting block 319 to the right. At this time, the fixing plate 318 will squeeze the telescopic rod 317 and the second spring 3110.At this time, spring 3110 deforms and generates elastic force under the action of extrusion force, thereby causing the fixed plate 318 to move the limiting block 319 away from the restriction of the groove block 315. Then, the handle 314 is pulled to drive the rectangular plate 313 to rotate at the hinge point between the rectangular plate 313 and the collection box 312, thereby opening the rectangular plate 313 on the collection box 312. Then, the fixed plate 318 is released. At this time, under the action of the elastic force of spring 3110, the fixed plate 318 and the limiting block 319 are pushed to reset. When the fixed plate 318 resets, it will drive the telescopic rod 317 to return to its original state. By opening the rectangular plate 313, the impurities in the collection box 312 are cleaned. After cleaning, the handle 314 is pushed to drive the rectangular plate 313 to rotate at the hinge point. When the rectangular plate 313... When the edge of the rectangular plate 313 contacts the limiting block 319, the arc surface of the limiting block 319 presses it to the right. At this time, the limiting block 319, through the fixing plate 318, presses the telescopic rod 317 and the second spring 3110. Under the action of the pressing force, the second spring 3110 deforms and generates elastic force, allowing the rectangular plate 313 to pass through. When the rectangular plate 313 drives the groove block 315 to rotate and correspond to the limiting block 319, under the action of the elastic force of the second spring 3110, the fixing plate 318 is pushed to drive the limiting block 319 into the groove block 315. With the cooperation of the right angle surface of the limiting block 319 and the right angle surface of the groove block 315, the opening of the rectangular plate 313 is restricted, preventing impurities in the collection box 312 from coming out and causing pollution.
[0022] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims
1. A high-efficiency combined heat and power (CHP) device, characterized in that: It includes a combined electric heating and power supply device (1), which is equipped with a filtration and cleaning mechanism (2) and an impurity collection mechanism (3). The filtration and cleaning mechanism (2) includes a filtration component (21) and a cleaning component (22). The filtration component (21) includes a pipe (211) connected to the right side of the combined electric heating device (1). A filter box (212) is provided on the right side of the combined electric heating device (1). The right side of the pipe (211) is connected to the filter box (212). A vent (213) is provided on the right side of the filter box (212). A filter screen (214) is fixedly connected inside the filter box (212). The cleaning component (22) includes a cylindrical tube (221) fixedly connected to the right side of the filter screen (214). A circular plate (222) is slidably connected to the inner wall of the cylindrical tube (221). The impurity collection mechanism (3) includes a collection pipe (311) connected to the bottom of the filter box (212).
2. The ultra-high efficiency combined heat and power device according to claim 1, characterized in that: A spring (223) is provided inside the cylindrical tube (221). The right side of the spring (223) is fixedly connected to the circular plate (222), and the left side of the spring (223) is fixedly connected to the left inner wall of the cylindrical tube (221).
3. The ultra-high efficiency combined heat and power device according to claim 2, characterized in that: A slide rod (224) is fixedly connected to the right side of the circular plate (222). The right side of the slide rod (224) extends to the outside of the circular cylinder (221). The slide rod (224) is slidably connected to the circular cylinder (221). A protrusion (225) is fixedly connected to the right side of the slide rod (224).
4. The ultra-high efficiency combined heat and power device according to claim 3, characterized in that: The top of the filter box (212) is fixedly connected to a motor bracket (226), and the outer wall of the motor bracket (226) is fixedly connected to a motor (227).
5. The ultra-high efficiency combined heat and power device according to claim 4, characterized in that: The output shaft of the motor (227) is fixedly connected to a rotating shaft (228) via a coupling. The bottom of the rotating shaft (228) extends into the filter box (212). The rotating shaft (228) is rotatably connected to the filter box (212). An extrusion block (229) is fixedly connected to the outer wall of the rotating shaft (228).
6. The ultra-high efficiency combined heat and power device according to claim 5, characterized in that: The bottom of the filter box (212) is provided with a collection box (312), the bottom of the collection pipe (311) is connected to the collection box (312), and a rectangular plate (313) is hinged to the front side of the collection box (312).
7. The ultra-high efficiency combined heat and power device according to claim 6, characterized in that: A handle (314) is fixedly connected to the front side of the rectangular plate (313), a groove block (315) is fixedly connected to the front side of the rectangular plate (313), and a bracket (316) is fixedly connected to the right side of the collection box (312).
8. The ultra-high efficiency combined heat and power device according to claim 7, characterized in that: A telescopic rod (317) is fixedly connected to the left side of the bracket (316), a fixed plate (318) is fixedly connected to the left side of the telescopic rod (317), and a limiting block (319) is fixedly connected to the left side of the fixed plate (318). The limiting block (319) is adapted to the groove block (315).
9. The ultra-high efficiency combined heat and power device according to claim 8, characterized in that: The outer wall of the telescopic rod (317) is fitted with a second spring (3110). The right side of the second spring (3110) is fixedly connected to the left side of the bracket (316), and the left side of the second spring (3110) is fixedly connected to the right side of the fixing plate (318).