Fresh air energy-saving purification device

Abstract

The invention discloses a fresh air energy-saving purification device, and relates to the technical field of air treatment.The fresh air energy-saving purification device comprises a box body, an energy-saving system with an energy-saving purification function is arranged in the box body, and an inspection mechanism for detecting the ventilation state of the device is arranged in the box body; an adjusting mechanism for ensuring the purification capacity of the device is arranged in the box body, a cleaning mechanism for cleaning a filter screen in the box body is arranged in the box body, and an energy-saving system is used in cooperation with an inspection mechanism, and an inspection finger plate is driven to slide on the surface of the box body through a connecting sliding rod; the air speed of the box body is judged by checking the position of the finger plate in the scale groove, and the air speed of the box body is visually detected, so that the power of the fan in the box body is adjusted through rooms with different sizes, energy consumption caused by excessive purification of generated air is avoided, and the purification device is more energy-saving.

Description

Technical Field

[0001] The present invention relates to the technical field of air treatment, and particularly to a fresh air energy-saving purification device. Background Art

[0002] A fresh air energy-saving purification device is an environmental protection device that integrates fresh air introduction, air purification, and energy conservation. The device introduces fresh outdoor air into the room through a fresh air system, and discharges carbon dioxide and other harmful gases generated by human activities and equipment operation in the room, so as to improve the indoor air quality and the living and working quality of people.

[0003] The fresh air energy-saving purification device collects fresh outdoor air through a fresh air collection port or air duct installed outdoors. The collected outdoor air first passes through a pre-filter, which can intercept larger particles of dust and pollutants. To improve energy efficiency, the device usually includes a heat exchanger. When fresh air and exhaust air pass through the heat exchanger, the fresh air absorbs heat (in winter) or releases heat (in summer) from the exhaust air, thereby reducing the energy consumption of the air conditioning system.

[0004] During the current use of the device, there are still many inconveniences. When the air purification device operates to introduce outdoor air into the room, dust, pollen, bacteria, smoke and other impurities in the air will be intercepted by the filter screen. Over time, these particles will form a layer of dirt on the filter screen, resulting in the gradual blockage of the filter screen. When the filter screen is blocked, solid particulate matter in the air cannot be effectively intercepted, resulting in a significant decline in the purification efficiency, and the air quality cannot be effectively guaranteed, aggravating indoor air pollution. Summary of the Invention

[0005] Technical Problem to be Solved

[0006] In view of the deficiencies of the prior art, the present invention provides a fresh air energy-saving purification device, which solves the problem that the filter screen inside the fresh air energy-saving purification device is easily blocked, resulting in a decline in the fresh air purification effect as mentioned in the above background art.

[0007] Technical Solution

[0008] To achieve the above objectives, the present invention is realized through the following technical solutions: a fresh air energy-saving purification device, including a box body. An energy-saving system with energy-saving and purification functions is provided inside the box body. An inspection mechanism for detecting the ventilation state is provided inside the box body. An adjustment mechanism for ensuring the purification ability of the device is provided inside the box body. A cleaning mechanism for cleaning the filter screen inside the box body is provided inside the box body. The energy-saving system includes a delivery channel for introducing fresh air. The inspection mechanism includes a wind gauge for checking the wind speed. The adjustment mechanism includes an adjustment rotating plate for adjusting the filter screen. The cleaning mechanism includes a flapping plate for cleaning the surface of the filter screen.

[0009] Preferably, the energy-saving system includes a fresh air intake. The conveying channel is arranged inside the box body. The fresh air intake is arranged on the surface of the box body. The fresh air intake is located at one end of the conveying channel. The fresh air outlet is arranged on the surface of the box body. The fresh air outlet is located at one end of the conveying channel. A heat transfer plate is arranged inside the box body. The heat transfer plate is communicated with the conveying channel. The old air outlet and the old air intake are arranged on the surface of the box body. Both the old air outlet and the old air intake are communicated with the heat transfer plate. A fan is fixedly connected inside the box body. The fan is located inside the conveying channel. The fan is located below the heat transfer plate.

[0010] Preferably, the inspection mechanism includes an inspection finger plate. A main body rotating shaft is rotatably connected inside the box body. The main body rotating shaft extends into the conveying channel. The wind measuring rod is fixedly connected to the surface of one end of the main body rotating shaft. The wind measuring rod is located inside the conveying channel. A rotating slider is slidably connected to the surface of the main body rotating shaft. Connecting side plates are rotatably connected to both sides of the rotating slider. A side support rod is rotatably connected to the surface of the main body rotating shaft. One end of the side support rod is rotatably connected to the surface of the connecting side plate. A centrifugal ball is fixedly connected to one end of the side support rod. An inspection slider is slidably connected to the surface of the main body rotating shaft. A pulling support rod is fixedly connected to the upper surface of the rotating slider. The pulling support rod is slidably connected inside the inspection slider. A scale groove is arranged on the surface of the box body. The inspection support plate is slidably connected to the surface of the box body. A connecting slide rod is fixedly connected between the inspection finger plate and the inspection slider.

[0011] Preferably, the scale grooves are arranged on both sides of the inspection finger plate. The side support rod is composed of a short rod and a long rod. The length of the connecting side plate is equal to the length of the short rod of the side support rod.

[0012] Preferably, four wind measuring rods are provided. The four wind measuring rods are evenly distributed on the surface of the main body rotating shaft.

[0013] Preferably, the adjusting mechanism includes an adjusting knob. The adjusting knob is rotatably connected to the surface of the box body. The adjusting rotating plate is rotatably connected inside the box body. An adjusting connecting shaft is fixedly connected between the adjusting rotating plate and the adjusting knob. A sliding push block is slidably connected inside the box body. An adjusting clamping groove is arranged on the surface of the sliding push block. A power clamping shaft is fixedly connected to the surface of the adjusting rotating plate. The power clamping shaft is slidably connected inside the adjusting clamping groove. A wind baffle is fixedly connected to one side surface of the sliding push block. Two impurity filters are fixedly connected to the surface of the wind baffle. The two impurity filters are symmetrically arranged on the surface of the wind baffle.

[0014] Preferably, the adjusting clamping groove is located at the center of one side surface of the sliding push block. The adjusting connecting shaft is located at the center of the adjusting clamping groove.

[0015] Preferably, the cleaning mechanism includes a collection box which is slidably connected to the inside of the box body. The collection box is located on the side of the air baffle away from the fresh air outlet. A power block is fixedly connected to the surface of the air baffle. A power gear block is slidably connected to the inside of the box body. A first spring is fixedly connected to the inside of the box body and is fixedly connected to the power gear block. A contraction slider is slidably connected to the inside of the power gear block. A spring is fixedly connected to the inside of the power gear block, and the contraction slider is fixedly connected to the spring inside the power gear block. A contact surface slider is fixedly connected to the inside of the box body. A power gear is rotatably connected to the inside of the box body. The power gear meshes with the teeth on the surface of the power gear block. Two main rotating rods are rotatably connected to the inside of the box body. The flapping plate is fixedly connected to the surface of the main rotating rods. A fixed sliding shaft is fixedly connected between the two main rotating rods. A sleeve rod is slidably connected to the surface of the fixed sliding shaft. A power support rod is fixedly connected to the surface of the power gear, and the power support rod is fixedly connected to the sleeve rod.

[0016] Preferably, the thicknesses of both the contact surface slider and the power block are half of the thickness of the first spring. The surfaces of both the contact surface slider and the contraction slider are provided with inclined surfaces, and the inclined surfaces of the contact surface slider and the contraction slider are in contact with each other.

[0017] Beneficial effects

[0018] The fresh air energy-saving purification device provided by the present invention has the following beneficial effects:

[0019] 1. Through the combined use of the energy-saving system and the inspection mechanism, the inspection finger plate is driven to slide on the surface of the box body through the connecting sliding rod. The wind speed of the box body is judged by the position of the inspection finger plate in the scale groove. By intuitively detecting the wind speed of the box body, the power of the fan inside the box body is adjusted according to different indoor sizes, avoiding energy consumption caused by excessive purification of air, and making the purification device more energy-saving.

[0020] 2. Through the combined use of the inspection mechanism and the adjustment mechanism, when it is found that the air output of the device decreases by observing the position of the inspection finger plate in the scale groove, and the air output of the device is still in a low state after adjusting the power of the fan, by pushing the sliding push block to slide, the air baffle is driven to slide, and then the original one in the conveying channel is pushed away, and another impurity filter screen on the surface of the air baffle is pushed into the conveying channel, so as to ensure that the box body is always in the state of purifying fresh air.

[0021] 3. By using the adjustment mechanism and the cleaning mechanism in combination, when the power support rod rotates, it drives the main body rotating rod to swing back and forth through the sleeve rod, thereby driving the sleeve rod to pat the back of the impurity filter screen back and forth, and then knocking off the impurities on the surface of the impurity filter screen, and collecting them centrally through the adjustment knob, so as to ensure that the impurity filter screen is in a state of high ventilation efficiency during the next use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the position distribution of the mechanism of the present invention;

[0024] Figure 3 It is a schematic diagram of the overall structure of the inspection mechanism of the present invention;

[0025] Figure 4 It is a schematic diagram of the internal structure of the inspection mechanism of the present invention;

[0026] Figure 5 For the present invention Figure 4 Partial enlarged view of A in;

[0027] Figure 6 It is a schematic diagram of the overall structure of the adjustment mechanism of the present invention;

[0028] Figure 7 For the present invention Figure 6 Partial enlarged view of B in;

[0029] Figure 8 It is a schematic diagram of the overall structure of the cleaning mechanism of the present invention;

[0030] Figure 9 For the present invention Figure 8 Partial enlarged view of C in;

[0031] Figure 10 It is a schematic diagram of the internal structure of the cleaning mechanism of the present invention.

[0032] The reference numerals in the figure respectively represent: 1, the box body; 2, the energy-saving system; 211, the fresh air inlet; 212, the fresh air outlet; 213, the conveying channel; 214, the old air outlet; 215, the old air inlet; 216, the heat transfer plate; 217, the fan; 3, the inspection mechanism; 311, the inspection finger plate; 312, the scale groove; 313, the connecting slide bar; 314, the main body rotating shaft; 315, the rotating slider; 316, the connecting side plate; 317, the side support rod; 318, the centrifugal ball; 319, the wind measuring rod; 3110, the pulling support rod; 3111, the inspection slider; 4, the adjustment mechanism; 411, the adjustment knob; 412, the adjustment coupling shaft; 413, the adjustment rotating plate; 414, the power clamping shaft; 415, the sliding push block; 416, the air baffle; 417, the impurity filter screen; 418, the adjustment card slot; 5, the cleaning mechanism; 511, the collection box; 512, the power block; 513, the main body rotating rod; 514, the flapping plate; 515, the fixed sliding shaft; 516, the sleeve rod; 517, the power support rod; 518, the power gear; 519, the power tooth block; 5110, the first spring; 5111, the shrinking slider; 5112, the abutting surface slider. Specific implementation mode

[0033] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0034] Reference Figures 1 to 10 , a fresh air energy-saving purification device according to a preferred embodiment of the present invention will be described in detail below. A fresh air energy-saving purification device includes a box body 1. An energy-saving system 2 with energy-saving and purification functions is provided inside the box body 1. An inspection mechanism 3 for detecting the ventilation state of the device is provided inside the box body 1. An adjustment mechanism 4 for ensuring the purification ability of the device is provided inside the box body 1. A cleaning mechanism 5 for cleaning the filter screen inside the box body 1 is provided inside the box body 1. The energy-saving system 2 includes a conveying channel 213 for introducing fresh air. The inspection mechanism 3 includes a wind measuring rod 319 for inspecting the wind speed. The adjustment mechanism 4 includes an adjustment rotating plate 413 for adjusting the filter screen. The cleaning mechanism 5 includes a flapping plate 514 for cleaning the surface of the filter screen.

[0035] The energy-saving system 2 includes a fresh air inlet 211. A conveying channel 213 is arranged inside the box body 1. The fresh air inlet 211 is opened on the surface of the box body 1. The fresh air inlet 211 is located at one end of the conveying channel 213. The fresh air outlet 212 is opened on the surface of the box body 1. The fresh air outlet 212 is located at one end of the conveying channel 213. A heat transfer plate 216 is arranged inside the box body 1. The heat transfer plate 216 is communicated with the conveying channel 213. An old air outlet 214 and an old air inlet 215 are opened on the surface of the box body 1. Both the old air outlet 214 and the old air inlet 215 are communicated with the heat transfer plate 216. A fan 217 is fixedly connected inside the box body 1. The fan 217 is located inside the conveying channel 213. The fan 217 is located below the heat transfer plate 216. The outside fresh air enters the inside of the conveying channel 213 through the fresh air inlet 211. The impurities in the fresh air stay on the surface of the filter screen and are discharged through the fresh air outlet 212 into the room. The indoor air is discharged outdoors through the old air outlet 214 from the conveying channel 213. During this process, the indoor temperature is transferred to the fresh air inside the conveying channel 213 through the heat transfer plate 216, thus reducing part of the energy for heating the fresh air.

[0036] As Figure 3 shown, the inspection mechanism 3 includes an inspection support plate 311. A main body rotating shaft 314 is rotatably connected inside the box body 1. The main body rotating shaft 314 extends into the inside of the conveying channel 213. A wind counting rod 319 is fixedly connected to the surface of one end of the main body rotating shaft 314. The wind counting rod 319 is located inside the conveying channel 213. A rotating slider 315 is slidably connected to the surface of the main body rotating shaft 314. Connecting side plates 316 are rotatably connected to both sides of the rotating slider 315. A side support rod 317 is rotatably connected to the surface of the main body rotating shaft 314. One end of the side support rod 317 is rotatably connected to the surface of the connecting side plate 316. A centrifugal ball 318 is fixedly connected to one end of the side support rod 317. An inspection sliding block 3111 is slidably connected to the surface of the main body rotating shaft 314. As Figure 5As shown in the figure, a pulling support rod 3110 is fixedly connected to the upper surface of the rotating slider 315. The pulling support rod 3110 is slidably connected to the inside of the inspection slider 3111. The fan 217 introduces external air into the inside of the conveying channel 213 through the fresh air inlet 211 and discharges it from the fresh air outlet 212. The airflow passing through gives a thrust to the wind measuring rod 319 to drive the main body rotating shaft 314 to rotate. At this time, the side support rod 317 rotates outward around the intersection of the short rod and the long rod of the side support rod 317 under the action of the centripetal force given by the rotation of the main body rotating shaft 314. At this time, the short rod of the side support rod 317 gives a downward pulling force to the rotating slider 315 through the connecting side plate 316. A scale groove 312 is formed on the surface of the box body 1. The inspection support plate 311 is slidably connected to the surface of the box body 1. A connecting slide rod 313 is fixedly connected between the inspection finger plate 311 and the inspection slider 3111. The downward sliding of the rotating slider 315 pulls the valve inspection slider 3111 to slide downward through the pulling support rod 3110 on the surface, and drives the inspection finger plate 311 to slide on the surface of the box body 1 through the connecting slide rod 313. The wind speed of the box body 1 is judged by the position of the inspection finger plate 311 in the scale groove 312. By intuitively detecting the wind speed of the box body 1, the power of the fan 217 inside the box body 1 is adjusted according to different sizes of the room, so as to avoid energy consumption caused by excessive purification of air and make the purification device more energy-saving.

[0037] As Figure 6 shown in the figure, the adjusting mechanism 4 includes an adjusting knob 411. The adjusting knob 411 is rotatably connected to the surface of the box body 1. The adjusting rotating plate 413 is rotatably connected to the inside of the box body 1. An adjusting connecting shaft 412 is fixedly connected between the adjusting rotating plate 413 and the adjusting knob 411. A sliding push block 415 is slidably connected to the inside of the box body 1. When it is found that the air output of the device decreases by observing the position of the inspection finger plate 311 in the scale groove 312, and the air output of the device is still in a low state after adjusting the power of the fan 217, the adjusting knob 411 is rotated manually. The adjusting knob 411 rotates to drive the adjusting rotating plate 413 to rotate inside the box body 1 through the adjusting connecting shaft 412. As Figure 7Among them, an adjustment card slot 418 is formed on the surface of the sliding push block 415, a power card shaft 414 is fixedly connected to the surface of the adjustment rotating plate 413, the power card shaft 414 is slidably connected to the inside of the adjustment card slot 418, a wind baffle 416 is fixedly connected to one side surface of the sliding push block 415, two impurity filters 417 are fixedly connected to the surface of the wind baffle 416, and the two impurity filters 417 are symmetrically arranged on the surface of the wind baffle 416. When the adjustment rotating plate 413 rotates, a thrust is given to the inner wall slope of the adjustment card slot 418 on the surface of the sliding push block 415 through the power card shaft 414, thereby pushing the sliding push block 415 to slide, driving the wind baffle 416 to slide, and then pushing away the original one in the conveying channel 213, and pushing another impurity filter 417 on the surface of the wind baffle 416 into the conveying channel 213, so as to ensure that the box body 1 is always in a state of purifying fresh air.

[0038] As Figure 9 Among them, the cleaning mechanism 5 includes a collection box 511, the collection box 511 is slidably connected to the inside of the box body 1, the collection box 511 is located on the side of the wind baffle 416 away from the fresh air outlet 212, a power block 512 is fixedly connected to the surface of the wind baffle 416, a power tooth block 519 is slidably connected to the inside of the box body 1, a first spring 5110 is fixedly connected to the inside of the box body 1, the first spring 5110 is fixedly connected to the power tooth block 519, a contraction slider 5111 is slidably connected to the inside of the power tooth block 519, a spring is fixedly connected to the inside of the power tooth block 519, and the contraction slider 5111 is fixedly connected to the spring inside the power tooth block 519. A bottom contact slider 5112 is fixedly connected to the inside of the box body 1. During the process of the wind baffle 416 sliding driven by the sliding push block 415, the power block 512 drives the power tooth block 519 to slide synchronously by giving a thrust to the contraction slider 5111. When the other impurity filter 417 is located inside the conveying channel 213 and at this time the left impurity filter 417 is located within the rotation path of the flapping plate 514, the contraction slider 5111 contacts the bottom contact slider 5112, and the contraction slider 5111 contracts into the inside of the power tooth block 519. The power tooth block 519 loses the restriction of the power block 512 on the contraction slider 5111, and the power tooth block 519 slides under the push of the first spring 5110, as Figure 9Inside, a power gear 518 is rotatably connected to the inside of the box body 1. The power gear 518 meshes with the teeth on the surface of the power tooth block 519. Two main rotating rods 513 are rotatably connected to the inside of the box body 1. A flapping plate 514 is fixedly connected to the surface of the main rotating rod 513. A fixed sliding shaft 515 is fixedly connected between the two main rotating rods 513. A sleeve rod 516 is slidably connected to the surface of the fixed sliding shaft 515. A power support rod 517 is fixedly connected to the surface of the power gear 518. The power support rod 517 is fixedly connected to the sleeve rod 516, driving the power gear 518 to rotate inside the box body 1, and giving a thrust to the sleeve rod 516 through the power support rod 517 on the surface. At this time, the sleeve rod 516 is slidably connected to the surface of the fixed sliding shaft 515. The power support rod 517 rotates to pull the main rotating rod 513 to swing back and forth through the sleeve rod 516, thereby driving the sleeve rod 516 to slap the back of the impurity filter screen 417 back and forth, and then knocking down the impurities on the surface of the impurity filter screen 417, and collecting them centrally through the adjustment knob 411, so as to ensure that the impurity filter screen 417 is in a state of high ventilation efficiency during the next use.

[0039] The following is the entire working process and principle of the above embodiment: The fan 217 introduces the outside air into the interior of the conveying channel 213 through the fresh air inlet 211 and discharges it from the fresh air outlet 212. The airflow passing through drives the main body rotating shaft 314 to rotate by giving a thrust to the wind measuring rod 319. At this time, the side support rod 317 rotates outward around the intersection of the short rod and the long rod of the side support rod 317 under the action of the centripetal force given by the rotation of the main body rotating shaft 314. At this time, the short rod of the side support rod 317 gives a downward pulling force to the rotating slider 315 through the connecting side plate 316. The rotating slider 315 slides downward and pulls the valve inspection slider 3111 downward through the surface pulling rod 3110, and drives the inspection finger plate 311 to slide on the surface of the box body 1 through the connecting slide rod 313. The wind speed of the box body 1 is judged by the position of the inspection finger plate 311 in the scale groove 312. By intuitively detecting the wind speed of the box body 1, the power of the fan 217 inside the box body 1 is adjusted according to different indoor sizes, avoiding energy consumption caused by excessive purification of air, making the purification device more energy-saving. When it is found through observing the position of the inspection finger plate 311 in the scale groove 312 that the air output of the device decreases, and the air output of the device is still in a low state after adjusting the power of the fan 217, by manually rotating the adjustment knob 411, the adjustment knob 411 rotates and drives the adjustment rotating plate 413 to rotate inside the box body 1 through the adjustment coupling shaft 412. The adjustment rotating plate 413 rotates and gives a thrust to the inner wall slope of the adjustment slot 418 on the surface of the sliding push block 415 through the power card shaft 414, thereby pushing the sliding push block 415 to slide, driving the wind baffle 416 to slide, and then pushing away the original one in the conveying channel 213, and pushing another impurity filter screen 417 on the surface of the wind baffle 416 into the interior of the conveying channel 213, so as to ensure that the box body 1 is always in a state of purifying fresh air. During the process of the wind baffle 416 sliding driven by the sliding push block 415, the power block 512 drives the power tooth block 519 to slide synchronously by giving a thrust to the contraction slider 5111. When the other impurity filter screen 417 is located inside the conveying channel 213 and the left impurity filter screen 417 is located in the rotation path of the flapping plate 514 at this time, the contraction slider 5111 contacts the bottom surface slider 5112, and the contraction slider 5111 contracts into the power tooth block 519. The power tooth block 519 loses the restriction of the power block 512 on the contraction slider 5111, and the power tooth block 519 slides under the push of the first spring 5110, driving the power gear 518 to rotate inside the box body 1, and giving a thrust to the sleeve rod 516 through the surface power support rod 517. At this time, the sleeve rod 516 is slidably connected to the surface of the fixed sliding shaft 515. The power support rod 517 rotates and pulls the main body rotating rod 513 to swing back and forth through the sleeve rod 516, thereby driving the sleeve rod 516 to slap the back of the impurity filter screen 417 back and forth, and then patting off the impurities on the surface of the impurity filter screen 417, and collecting them centrally through the adjustment knob 411.Thus, it is ensured that the impurity filter screen 417 is in a state with high ventilation efficiency during the next use.

[0040] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fresh air energy-saving purification device, comprising a housing (1), characterized in that: The box (1) is provided with an energy-saving system (2) having an energy-saving and purification function, the box (1) is provided with an inspection mechanism (3) for detecting the ventilation state of the device, the box (1) is provided with an adjustment mechanism (4) for ensuring the purification capacity of the device, the box (1) is provided with a cleaning mechanism (5) for cleaning the filter screen inside the box (1), the energy-saving system (2) includes a conveying channel (213) for introducing fresh air, the inspection mechanism (3) includes a wind meter rod (319) for checking the wind speed, the adjustment mechanism (4) includes an adjustment rotating plate (413) for adjusting the filter screen, and the cleaning mechanism (5) includes a flap plate (514) for cleaning the surface of the filter screen.

2. A fresh air energy-saving purification device according to claim 1, characterized in that: The energy-saving system (2) comprises a fresh air inlet (211), the delivery channel (213) is opened inside the box (1), the surface of the box (1) is provided with a fresh air inlet (211), the fresh air inlet (211) is located at one end of the delivery channel (213), the surface of the box (1) is provided with a fresh air outlet (212), the fresh air outlet (212) is located at one end of the delivery channel (213), and a heat transfer plate (216) is arranged inside the box (1). The heat transfer plate (216) is connected to the conveying channel (213); an old air outlet (214) and an old air inlet (215) are provided on the surface of the box body (1); the old air outlet (214) and the old air inlet (215) are both connected to the heat transfer plate (216); a fan (217) is fixedly connected to the inside of the box body (1); the fan (217) is located inside the conveying channel (213); and the fan (217) is located below the heat transfer plate (216).

3. A fresh air energy-saving purification device according to claim 2, characterized in that: The inspection mechanism (3) comprises an inspection finger plate (311); the interior of the box body (1) is rotatably connected to a main rotating shaft (314); the main rotating shaft (314) extends to the interior of the conveying channel (213); the wind meter rod (319) is fixedly connected to one end surface of the main rotating shaft (314); the wind meter rod (319) is located inside the conveying channel (213); the surface of the main rotating shaft (314) is slidably connected to a rotating slider (315); both sides of the rotating slider (315) are rotatably connected to connecting side plates (316); the surface of the main rotating shaft (314) is rotatably connected to a side support rod (317); the side support rod (317) One end is rotatably connected to the surface of the connecting side plate (316), one end of the side support rod (317) is fixedly connected to a centrifugal ball (318), the surface of the main rotating shaft (314) is slidably connected to an inspection sliding block (3111), the upper surface of the rotating slider (315) is fixedly connected to a pulling support rod (3110), the pulling support rod (3110) is slidably connected to the inside of the inspection sliding block (3111), the surface of the box body (1) is provided with a scale groove (312), the inspection finger plate (311) is slidably connected to the surface of the box body (1), and a connecting sliding rod (313) is fixedly connected between the inspection finger plate (311) and the inspection sliding block (3111).

4. A fresh air energy-saving purification device according to claim 3, characterized in that: The scale grooves (312) are formed on both sides of the inspection finger plate (311), the side support rods (317) are composed of a short rod and a long rod, and the length of the connecting side plate (316) is equal to the length of the short rod of the side support rod (317).

5. A fresh air energy-saving purification device according to claim 3, characterized in that: Four wind counting rods (319) are provided, and the four wind counting rods (319) are evenly distributed on the surface of the main body rotating shaft (314).

6. A fresh air energy-saving purification device according to claim 3, characterized in that: The adjustment mechanism (4) comprises an adjustment knob (411), the adjustment knob (411) being rotatably connected to the surface of the box body (1), the adjustment rotating plate (413) being rotatably connected to the inside of the box body (1), an adjustment connecting shaft (412) being fixedly connected between the adjustment rotating plate (413) and the adjustment knob (411), a sliding push block (415) being slidably connected to the inside of the box body (1), an adjustment slot (418) being provided on the surface of the sliding push block (415), a power slot (414) being fixedly connected to the surface of the adjustment rotating plate (413), the power slot (414) being slidably connected to the inside of the adjustment slot (418), a wind deflector (416) being fixedly connected to the surface of one side of the sliding push block (415), two impurity filters (417) being fixedly connected to the surface of the wind deflector (416), the two impurity filters (417) being symmetrically arranged on the surface of the wind deflector (416).

7. A fresh air energy-saving purification device according to claim 6, characterized in that: The adjustment slot (418) is located at the center of a surface of one side of the sliding push block (415), and the adjustment connecting shaft (412) is located at the center of the adjustment slot (418).

8. A fresh air energy-saving purification device according to claim 6, characterized in that: The cleaning mechanism (5) comprises a collection box (511), the collection box (511) being slidably connected to the interior of the box body (1), the collection box (511) being located on a side of the wind deflector (416) away from the fresh air outlet (212), the surface of the wind deflector (416) being fixedly connected to a power block (512), the interior of the box body (1) being slidably connected to a power gear block (519), the interior of the box body (1) being fixedly connected to a No. 1 spring (5110), the No. 1 spring (5110) and the power gear block (519) being fixedly connected, the interior of the power gear block (519) being slidably connected to a contraction slider (5111), the interior of the power gear block (519) being fixedly connected to a spring, the contraction slider (5111) and the power gear block (5111) being slidably connected to the interior of the power gear block (519), 9) The inner springs are fixedly connected, the interior of the box body (1) is fixedly connected with a contact surface slider (5112), the interior of the box body (1) is rotatably connected with a power gear (518), the power gear (518) is meshed with the surface tooth block of the power tooth block (519), the interior of the box body (1) is rotatably connected with two main rotating rods (513), the flapping plate (514) is fixedly connected to the surface of the main rotating rod (513), a fixed sliding shaft (515) is fixedly connected between the two main rotating rods (513), the surface of the fixed sliding shaft (515) is slidably connected with a sleeve rod (516), the surface of the power gear (518) is fixedly connected with a power support rod (517), and the power support rod (517) and the sleeve rod (516) are fixedly connected.

9. A fresh air energy-saving purification device according to claim 8, characterized in that: The thickness of the abutting slider (5112) and the power block (512) is half the thickness of the No. 1 spring (5110). The surfaces of the abutting slider (5112) and the shrinking slider (5111) are both provided with inclined surfaces, and the inclined surfaces of the abutting slider (5112) and the shrinking slider (5111) fit in with each other.

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