CN212673434U

CN212673434U - Fresh air system with automatic cleaning mechanism

Info

Publication number: CN212673434U
Application number: CN202021462945.2U
Authority: CN
Inventors: 赵忠凯; 杨友良; 陈晓明; 于方祥; 王佳杨
Original assignee: Henan Chengzhihui Intelligent Air Conditioning Technology Co Ltd
Current assignee: Henan Chengzhihui Intelligent Air Conditioning Technology Co Ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-03-09
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses a fresh air system with an automatic cleaning mechanism, when one end side of a waste gas discharge hole discharges waste gas for a long time, a layer of ash layer impurities can be condensed on a filter screen, when the driving motor rotates, the screw can push the fan to move, the long shaft idler wheel at one end of the fan slides in the inner cavity of the chute, when the fan rotates, the rotating head rotates to drive the cleaning head to rotate, the cleaning head rotates, so that the brush arranged at the upper end of the cleaning head can brush away the ash layer impurities on the surface of the filter screen, and the fan rotates to remove the ash layer impurities to prevent the ash layer impurities from entering the inner cavity of the case, after cleaning, the driving motor rotates reversely, the screw rod rotates to drive the threaded sleeve sleeved on the outer surface to move, the threaded sleeve moves to drive the fan movably arranged in the middle of the interlayer to move from a vertical state to a straight state, therefore, the exhaust gas can be conveniently discharged from the indoor suction hole in daily life, and the exhaust gas discharge hole can not be blocked.

Description

Fresh air system with automatic cleaning mechanism

Technical Field

The utility model relates to a new trend technical field specifically is a new trend system with self-cleaning mechanism.

Background

The fresh air system is a set of independent air processing system consisting of an air supply system and an air exhaust system, and is divided into a pipeline type fresh air system and a pipeline-free fresh air system, wherein the pipeline type fresh air system consists of a fresh air fan and pipeline accessories, outdoor air is purified by the fresh air fan and is led into a room, and the indoor air is exhausted by a pipeline.

However, after the existing fresh air system is used for a long time, a filter screen of the waste gas discharge hole needs to be cleaned manually, so that unsmooth exhaust caused by long-term ash layer blockage is prevented, and manual work needs to climb up to operate and is inconvenient when cleaning is carried out.

The problems described above are addressed. Therefore, a fresh air system with an automatic cleaning mechanism is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a new trend system with self-cleaning mechanism, when the one end side of exhaust gas discharge hole discharges waste gas for a long time, the one deck ash layer impurity that can condense of filter screen, rotate when driving motor, the screw rod can promote the fan and remove, the one end major axis gyro wheel of fan slides in the spout inner chamber, when the fan rotates, the rotation of turning round drives the cleaner head and rotates, thereby the cleaner head rotates the ash layer impurity that the brush that makes the cleaner head upper end installation can brush the filter screen surface, and the fan rotates and can go out the ash layer impurity, prevent that the ash layer impurity from getting into quick-witted incasement chamber, thereby the problem in the above-mentioned background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a fresh air system with an automatic cleaning mechanism comprises a case, an indoor air suction hole, an indoor air supply hole, an external air inlet hole, a waste gas discharge hole, an access cover, a filtering structure and a power supply wiring board, wherein the indoor air suction hole is installed at one end of the side surface of the case, the indoor air supply hole is installed at the other end of the side surface of the case, the external air inlet hole and the waste gas discharge hole are sequentially installed at one side of the side surface of the other end of the case, the access cover is connected to the front surface of the case through bolts, the filtering structure is installed at the back surface of the access cover, and the power supply;

the quick-witted case includes impeller subassembly, filter screen, spout, driving motor, screw rod, thread bush, fan, turn round and cleaning head, and the impeller subassembly is installed to the inner chamber of machine case, and the filter screen is installed to the inner chamber one side of machine case, and the front and the back mounted of inner chamber of machine case have the spout, and driving motor is installed to the inner chamber bottom surface of machine case, and the screw rod is installed to driving motor's output, and the surface threaded connection of screw rod has the thread bush, and movable mounting has the fan between the intermediate layer of thread bush, and the turn round is installed to the lower extreme of fan, and the.

Preferably, the fan includes major axis gyro wheel and pivot, and the major axis gyro wheel is installed to the one end of fan, and the pivot is installed to the other end of fan, and major axis gyro wheel and spout phase-match.

Preferably, the lower end of the sliding groove is arc-shaped.

Preferably, the cleaning head comprises a hairbrush, a cross connecting shaft, a check ring and a spring, the hairbrush is installed at the upper end of the cleaning head, the cross connecting shaft is installed at the lower end of the cleaning head, the check ring is installed at the lower end of the cross connecting shaft, and the spring is installed at the lower end of the check ring.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a new trend system with self-cleaning mechanism, when the one end side of exhaust gas discharge hole discharges waste gas for a long time, the one deck ash layer impurity that can condense of filter screen, when driving motor rotates, the screw rod can promote the fan and remove, the one end major axis gyro wheel of fan slides in the spout inner chamber, when the fan rotates, the rotation of turning round drives the cleaner head and rotates, thereby the cleaner head rotates the ash layer impurity that the brush that makes the cleaner head upper end installation can brush the filter screen surface, and the fan rotates and can go out the ash layer impurity, prevent that the ash layer impurity from getting into quick-witted incasement chamber.

2. The utility model provides a new trend system with self-cleaning mechanism, after clean, driving motor antiport, the screw rod rotates the thread bush that drives the surface and cup joint and removes, and the thread bush removes the fan that drives movable mounting in the middle of the intermediate layer from vertical state, removes into straight state to make things convenient for daily indoor suction hole to carry out the emission of waste gas, can not cause the jam to the waste gas discharge hole.

3. The utility model provides a new trend system with self-cleaning mechanism, when the cleaning head is clean for a long time and is rotated, the brush of cleaning head upper end installation can the loss appear, after the loss appears in the brush, the cross connecting axle is installed to the cleaning head lower extreme, and the retaining ring is installed to the lower extreme of cross connecting axle, and the spring is installed to the lower extreme of retaining ring, under the elasticity promotion of spring to make the brush can the laminating formula clean filter screen, thereby make clean effect better.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the split structure of the fresh air system of the present invention;

fig. 3 is a schematic view of the internal structure of the case of the present invention;

fig. 4 is a schematic view of the internal structure of the swivel of the present invention.

In the figure: 1. a fresh air system; 11. a chassis; 111. an impeller assembly; 112. a filter screen; 113. a chute; 114. a drive motor; 115. a screw; 116. a threaded sleeve; 117. a fan; 1171. a long shaft roller; 1172. a rotating shaft; 118. turning the head; 119. a cleaning head; 1191. a brush; 1192. a cross connecting shaft; 1193. a retainer ring; 1194. a spring; 12. an indoor suction hole; 13. an indoor air supply hole; 14. an outside air inlet hole; 15. an exhaust gas discharge hole; 16. an access cover; 17. a filter structure; 18. a power supply terminal board.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a fresh air system with an automatic cleaning mechanism, the fresh air system 1 includes a chassis 11, the chassis 11 includes an impeller assembly 111, a filter screen 112, a chute 113, the lower end of the chute 113 is arc-shaped to facilitate the movement of a fan 117, a driving motor 114, a screw 115, a threaded sleeve 116, and the fan 117, the fan 117 includes a long axis roller 1171 and a rotating axis 1172, one end of the fan 117 is installed with the long axis roller 1171, the other end of the fan 117 is installed with the rotating axis 1172, and the long axis roller 1171 is matched with the chute 113, when the exhaust gas is discharged from one end side of the exhaust gas discharge hole 15 for a long time, a layer of ash impurities will condense on the filter screen 112, when the driving motor 114 rotates, the screw 115 can push the fan 117 to move, the long axis roller 1171 on one end of the fan 117 slides in the inner cavity of the chute 113, when the fan 117 rotates, the rotary head 118 rotates to drive the cleaning head 119 to rotate, so that, and the fan 117 rotates to remove the dust impurities and prevent the dust impurities from entering the inner cavity of the case 11, the rotor 118 and the cleaning head 119, the impeller assembly 111 is installed in the inner cavity of the case 11, the filter screen 112 is installed on one side of the inner cavity of the case 11, the sliding chutes 113 are installed on the front surface and the back surface of the inner cavity of the case 11, the driving motor 114 is installed on the bottom surface of the inner cavity of the case 11, the screw 115 is installed at the output end of the driving motor 114, the threaded sleeve 116 is connected to the outer surface of the screw 115 in a threaded manner, the fan 117 is movably installed between interlayers of the threaded sleeve 116, the rotor 118 is installed at the lower end of the fan 117, the cleaning head 119 is installed at the lower end of the rotor 118, after cleaning, the driving motor 114 reversely rotates, the screw 115 rotates to drive the threaded sleeve 116 sleeved on the outer surface to move, the threaded sleeve 116 moves to drive the fan, the exhaust gas purification device is characterized in that the exhaust gas discharge hole 15 cannot be blocked, the indoor suction hole 12, the indoor air supply hole 13, the outer air inlet hole 14, the exhaust gas discharge hole 15, the access cover 16, the filtering structure 17 and the power supply wiring board 18 are arranged, the indoor suction hole 12 is arranged at one end of the side face of the case 11, the indoor air supply hole 13 is arranged at the other end of the side face of the case 11, the outer air inlet hole 14 and the exhaust gas discharge hole 15 are sequentially arranged on one side of the side face of the other end of the case 11, the access cover 16 is connected to the front face of the case 11 through bolts, the filtering structure 17 is arranged on the back.

Referring to fig. 4, a fresh air system with an automatic cleaning mechanism, a cleaning head 119 includes a brush 1191, a cross connecting shaft 1192, a retaining ring 1193 and a spring 1194, the brush 1191 is installed at the upper end of the cleaning head 119, the cross connecting shaft 1192 is installed at the lower end of the cleaning head 119, the retaining ring 1193 is installed at the lower end of the cross connecting shaft 1192, the spring 1194 is installed at the lower end of the retaining ring 1193, when the cleaning head 119 rotates for a long time, the brush 1191 installed at the upper end of the cleaning head 119 is worn, after the brush 1191 is worn, the cross connecting shaft 1192 is installed at the lower end of the cleaning head 119, the retaining ring 1193 is installed at the lower end of the cross connecting shaft 1192, the spring 1194 is installed at the lower end of the retaining ring 1193, and under the pushing of the spring 1194, the brush.

In summary, the following steps: the utility model provides a new trend system with self-cleaning mechanism, when the exhaust emission of exhaust emission hole 15's one end side for a long time, one deck ash layer impurity can condense of filter screen 112, when driving motor 114 rotates, screw 115 can promote fan 117 to remove, fan 117's one end major axis gyro wheel 1171 slides in spout 113 inner chamber, when fan 117 rotates, turn 118 rotates and drives cleaner 119 to rotate, cleaner 119 rotates and makes cleaner 119 upper end installation brush 1191 can brush the ash layer impurity on filter screen 112 surface, and fan 117 rotates and can go out the ash layer impurity, prevent that the ash layer impurity from getting into quick-witted case 11 inner chamber, after the completion of cleaning, driving motor 114 counter-rotation, screw 115 rotates and drives the thread bush 116 that the surface cup jointed to remove, thread bush 116 removes and drives intermediate layer movable mounting's fan 117 from vertical state, remove into the straight state, thereby make things convenient for daily indoor suction opening 12 to carry out the emission of waste gas, can not lead to the fact the jam to waste gas discharge hole 15, when cleaning head 119 is clean for a long time to rotate, the brush 1191 of cleaning head 119 upper end installation can the loss appear, brush 1191 appears the loss after, cross connecting axle 1192 is installed to cleaning head 119 lower extreme, retaining ring 1193 is installed to the lower extreme of cross connecting axle 1192, spring 1194 is installed to the lower extreme of retaining ring 1193, under the elasticity of spring 1194 promotes, thereby make brush 1191 can laminating clean filter screen 112, thereby make clean effect better.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a new trend system with self-cleaning mechanism which characterized in that: the fresh air system (1) comprises a case (11), an indoor air suction hole (12), an indoor air supply hole (13), an external air inlet hole (14), a waste gas discharge hole (15), an access cover (16), a filtering structure (17) and a power supply wiring board (18), wherein the indoor air suction hole (12) is installed at one end of the side surface of the case (11), the indoor air supply hole (13) is installed at the other end of the side surface of the case (11), the external air inlet hole (14) and the waste gas discharge hole (15) are sequentially installed at one side of the side surface of the other end of the case (11), the access cover (16) is connected to the front surface of the case (11) through bolts, the filtering structure (17) is installed at the back surface of the access cover (16), and the power;

case (11) includes impeller subassembly (111), filter screen (112), spout (113), driving motor (114), screw rod (115), thread bush (116), fan (117), turn round (118) and cleaning head (119), impeller subassembly (111) is installed to the inner chamber of case (11), filter screen (112) are installed to inner chamber one side of case (11), spout (113) are installed to the inner chamber front and the back of case (11), driving motor (114) are installed to the inner chamber bottom surface of case (11), screw rod (115) are installed to the output of driving motor (114), the surface threaded connection of screw rod (115) has thread bush (116), movable mounting has fan (117) between the intermediate layer of thread bush (116), turn round (118) are installed to the lower extreme of fan (117), cleaning head (119) are installed to the lower extreme of turn round (118).

2. The fresh air system with the automatic cleaning mechanism as claimed in claim 1, wherein: the fan (117) comprises a long shaft roller (1171) and a rotating shaft (1172), the long shaft roller (1171) is installed at one end of the fan (117), the rotating shaft (1172) is installed at the other end of the fan (117), and the long shaft roller (1171) is matched with the sliding groove (113).

3. The fresh air system with the automatic cleaning mechanism as claimed in claim 1, wherein: the lower end of the sliding chute (113) is arc-shaped.

4. The fresh air system with the automatic cleaning mechanism as claimed in claim 1, wherein: cleaning head (119) are including brush (1191), cross connecting axle (1192), retaining ring (1193) and spring (1194), and brush (1191) is installed to the upper end of cleaning head (119), and cross connecting axle (1192) is installed to the lower extreme of cleaning head (119), and retaining ring (1193) are installed to the lower extreme of cross connecting axle (1192), and spring (1194) are installed to the lower extreme of retaining ring (1193).