Ventilation device

Abstract

The utility model provides a ventilation device, belongs to the technical field of building ventilation, and aims to solve the problems that a filter screen of an existing ventilation device needs to be cleaned and maintained after being used for a long time, otherwise, a ventilation pipeline is easily blocked by dust and impurities, use of the device is affected, and the filter screen is inconvenient to maintain. Comprising a ventilation pipeline; the ventilator is fixedly mounted in the ventilation pipeline; the mounting plate is fixedly mounted in the ventilation pipeline; the driving motor is fixedly mounted in the ventilation pipeline; the cleaning box is fixedly mounted at the bottom of the ventilation pipeline; the cleaning assembly is arranged in the ventilation pipeline; and the flushing assembly is arranged in the cleaning box. The cleaning device has the advantages of being convenient to clean, smooth in ventilation, convenient to maintain and the like, and the cleaning efficiency and safety of workers are greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of building ventilation, and more specifically, particularly relates to a ventilation device. Background Art

[0002] Buildings need to be ventilated during use to circulate and exchange air inside the building, which mainly plays the role of removing indoor polluted air, replenishing fresh air, and adjusting indoor environmental parameters such as temperature, humidity and air quality. In the process of building ventilation, a ventilation device is needed. Existing ventilation devices are mainly divided into natural ventilation and mechanical ventilation. Natural ventilation mainly uses the density difference of hot and cold air inside and outside the room and the wind pressure on the windward and leeward sides of the room to exchange air, while mechanical ventilation is mainly composed of ventilation ducts, ventilators and filters. The ventilator draws air into the ventilation duct, and the air inside the ventilation duct is filtered through the filter.

[0003] Existing application number CN202320534623.1 The utility model relates to the field of ventilation devices, specifically a building ventilation device, comprising: a wall main body, a ventilation channel is opened on the surface of the wall main body, a detachable filter plate is fixedly connected to the inner wall of the ventilation channel, a fan is arranged inside the ventilation channel, and a guide block located between the filter plate and the fan is fixedly connected to the inner top wall of the ventilation channel; by setting a knocking structure and a driving structure to cooperate with each other, the filter plate can be knocked under the action of the knocking structure, and impurities adhered to the surface of the filter plate can be fallen off by knocking and vibrating, and the impact force generated at the same time is transmitted to the deep inside of the filter plate, so that the impurities adhered to the deep inside of the filter plate are caused to fall off by the impact force vibration, thereby avoiding the situation that the existing equipment has poor cleaning effect on the impurities adhered to the deep inside of the filter plate, so that the impurities adhered inside can also be well cleaned, thereby improving the cleaning effect.

[0004] Based on the above, the existing ventilation device filters need to be cleaned and maintained after long-term use, otherwise the ventilation ducts are easily blocked by dust and impurities, affecting the use of the device. In addition, it is too cumbersome and inconvenient to maintain the filters. Some ventilation ducts are set in complex building structures, which is inconvenient to maintain the filters, affecting the cleaning efficiency and safety of the staff. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a ventilation device to solve the problem that the existing ventilation device filter needs to be cleaned and maintained after long-term use, otherwise the ventilation duct is easily blocked by dust and impurities, affecting the use of the device, and it is too cumbersome and inconvenient to maintain the filter. Some ventilation ducts are set in complex building structures, which makes it inconvenient to maintain the filter, affecting the cleaning efficiency and safety of the staff.

[0006] The purpose and effect of the ventilation device of the utility model are achieved by the following specific technical means:

[0007] A ventilation device, comprising a ventilation duct;

[0008] A ventilator, wherein the ventilator is fixedly installed inside the ventilation duct;

[0009] A mounting plate, the mounting plate being fixedly mounted inside the ventilation duct;

[0010] A driving motor, wherein the driving motor is fixedly installed inside the ventilation duct;

[0011] A cleaning box, the cleaning box is fixedly installed at the bottom of the ventilation duct;

[0012] A cleaning component, wherein the cleaning component is arranged inside the ventilation duct;

[0013] A flushing component is arranged inside the cleaning box.

[0014] Furthermore, the cleaning component includes:

[0015] A first cleaning plate, wherein the first cleaning plate is fixedly installed inside the ventilator;

[0016] A flash sheet is fixedly mounted on the front side of the first cleaning plate.

[0017] Furthermore, the cleaning component also includes:

[0018] A driving thread, wherein the driving thread is fixedly mounted on the bottom of the driving motor;

[0019] A second cleaning plate is connected to the interior of the driving thread by threads.

[0020] Furthermore, the cleaning component also includes:

[0021] A filter plate, wherein the filter plate is fixedly mounted inside the mounting plate;

[0022] A guide sliding rod is fixedly installed inside the ventilation duct and is slidably connected inside the second cleaning plate.

[0023] Furthermore, the flushing assembly includes:

[0024] A spray water pipe, wherein the spray water pipe is fixedly installed inside the cleaning box;

[0025] A water inlet pipe, the water inlet pipe is fixedly installed inside the spray water pipe;

[0026] A water spray head is fixedly installed inside the water spray pipe.

[0027] Furthermore, the flushing assembly also includes:

[0028] An inclined groove, wherein the inclined groove is provided inside the cleaning box;

[0029] A downpipe is fixedly installed at the bottom of the cleaning box.

[0030] Furthermore, the flushing assembly also includes:

[0031] A solenoid valve, wherein the solenoid valve is fixedly installed inside the water inlet pipe;

[0032] A trigger switch, wherein the trigger switch is fixedly installed inside the ventilation duct, and the trigger switch and the solenoid valve are connected together through a circuit to form a switch circuit;

[0033] A transmission block is fixedly mounted on one side of the second cleaning plate.

[0034] Compared with the prior art, the utility model has the following beneficial effects:

[0035] Firstly, the utility model has a cleaning component, which cleans the front side screen of the ventilator by rotating the first cleaning plate to prevent impurities from adhering to the ventilator screen and affecting ventilation, thereby effectively improving the cleaning effect of the ventilator screen. In addition, the flashing sheet drives away birds and prevents them from nesting or staying in the ventilation duct and affecting the normal operation of the ventilator, thereby greatly improving the smoothness of the ventilation duct. In addition, the second cleaning plate cleans the filter plate to prevent the filter plate from being blocked and affecting the ventilation efficiency.

[0036] Secondly, the utility model has a flushing component, which moves the second cleaning plate to the inside of the cleaning box to open the solenoid valve, allowing water to enter the water inlet pipe and the water sprayed from the sprinkler head to flush the second cleaning plate and the inclined groove, greatly improving the cleaning efficiency of the device, reducing the maintenance time of the device, and greatly improving the cleaning efficiency and safety of the staff.

[0037] The utility model has the advantages of easy cleaning, smooth ventilation, and convenient maintenance, which greatly improves the cleaning efficiency and safety of the staff, reduces blockage, makes the ventilation inside the ventilation duct smoother, and effectively cleans the fan screen and filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a schematic diagram of the main structure of the utility model.

[0039] Figure 2 It is a schematic diagram of the structure of the ventilator of the utility model.

[0040] Figure 3 It is a schematic diagram of the mounting plate structure of the utility model.

[0041] Figure 4It is a schematic diagram of the structure of the driving motor of the utility model.

[0042] Figure 5 It is a schematic diagram of the cleaning box structure of the utility model.

[0043] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0044] 1. Ventilation duct; 2. Fan; 201. First cleaning plate; 202. Flash sheet; 3. Mounting plate; 301. Filter plate; 4. Driving motor; 401. Driving thread; 402. Second cleaning plate; 403. Transmission block; 404. Guide sliding rod; 5. Cleaning box; 501. Bevel groove; 502. Downpipe; 503. Spraying water pipe; 504. Spraying head; 505. Water inlet pipe; 506. Solenoid valve; 507. Trigger switch. DETAILED DESCRIPTION

[0045] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention. Example

[0046] As attached Figure 1 To Attachment Figure 5 As shown:

[0047] The utility model provides a ventilation device, comprising a ventilation duct 1;

[0048] The ventilator 2 is fixedly installed inside the ventilation duct 1;

[0049] A mounting plate 3, the mounting plate 3 is fixedly mounted inside the ventilation duct 1;

[0050] A driving motor 4, which is fixedly installed inside the ventilation duct 1;

[0051] A cleaning box 5 is fixedly installed at the bottom of the ventilation duct 1;

[0052] A cleaning component is arranged inside the ventilation duct 1 .

[0053] The cleaning components include:

[0054] A first cleaning plate 201, the first cleaning plate 201 is fixedly installed inside the ventilator 2;

[0055] The flash sheet 202 is fixedly mounted on the front side of the first cleaning plate 201; the function of the flash sheet 202 is that the fan 2 is powered on and rotates to drive the first cleaning plate 201 to rotate, and the rotation of the first cleaning plate 201 drives the flash sheet 202 to rotate. The rotation of the first cleaning plate 201 cleans the partition net on the front side of the fan 2 to prevent the partition net of the fan 2 from adhering to impurities and affecting ventilation. The flash sheet 202 drives away birds to prevent them from nesting or staying in the ventilation duct 1 and affecting the normal operation of the fan 2.

[0056] The cleaning components also include:

[0057] A driving thread 401, which is fixedly mounted on the bottom of the driving motor 4;

[0058] The second cleaning plate 402 is connected to the inside of the driving thread 401 through threads; the function is that when the driving motor 4 is powered on, the driving motor 4 drives the driving thread 401 to rotate, and the driving thread 401 drives the second cleaning plate 402 to move vertically through the threads.

[0059] The cleaning components also include:

[0060] The filter plate 301 is fixedly mounted inside the mounting plate 3;

[0061] The guide sliding rod 404 is fixedly installed inside the ventilation duct 1, and the guide sliding rod 404 is slidably connected inside the second cleaning plate 402; the function is that the filter plate 301 filters the air passing through the ventilation duct 1, and the second cleaning plate 402 moves vertically to clean the filter plate 301, and the guide sliding rod 404 plays a guiding and limiting role when the second cleaning plate 402 moves.

[0062] The specific usage and function of this embodiment are as follows:

[0063] The ventilator 2 is powered on and rotates, driving the first cleaning plate 201 to rotate. The rotation of the first cleaning plate 201 drives the flashing sheet 202 to rotate. The first cleaning plate 201 rotates to clean the front side screen of the ventilator 2 to prevent the screen of the ventilator 2 from adhering impurities and affecting ventilation. The flashing sheet 202 drives away birds to prevent them from nesting or staying in the ventilation duct 1 and affecting the normal operation of the ventilator 2.

[0064] The filter plate 301 filters the air passing through the ventilation duct 1. When the filter plate 301 needs to be cleaned, the drive motor 4 is energized, and the drive motor 4 drives the drive thread 401 to rotate. The drive thread 401 drives the second cleaning plate 402 to move vertically through the thread. The second cleaning plate 402 moves vertically to clean the filter plate 301, and the impurities on the surface of the filter plate 301 are cleaned into the cleaning box 5 for centralized treatment. The guide sliding rod 404 plays a guiding and limiting role when the second cleaning plate 402 moves. Example

[0065] Based on the first embodiment, Figures 1 to 5 As shown, it also includes:

[0066] A flushing assembly is arranged inside the cleaning box 5 .

[0067] The flushing components include:

[0068] A spraying water pipe 503, which is fixedly installed inside the cleaning box 5;

[0069] A water inlet pipe 505, which is fixedly installed inside the water spray pipe 503;

[0070] The water spray head 504 is fixedly installed inside the water spray pipe 503; the function is that after water flows into the water spray pipe 503 through the water inlet pipe 505, the water is sprayed from the inside of the water spray pipe 503 to the inside of the cleaning box 5 through the water spray head 504.

[0071] The flushing component also includes:

[0072] An inclined surface groove 501 is provided inside the cleaning box 5;

[0073] Downpipe 502 is fixedly installed at the bottom of cleaning box 5; its function is that the water sprayed by water spray head 504 flushes the second cleaning plate 402 and the inclined groove 501, and the inclined structure of the inclined groove 501 facilitates water flow, and water enters downpipe 502 through the inclined groove 501 and is discharged.

[0074] The flushing component also includes:

[0075] Solenoid valve 506, the solenoid valve 506 is fixedly installed inside the water inlet pipe 505;

[0076] A trigger switch 507, which is fixedly installed inside the ventilation duct 1, and the trigger switch 507 and the solenoid valve 506 are connected together through a circuit to form a switch circuit;

[0077] Transmission block 403 is fixedly mounted on one side of the second cleaning plate 402; its function is that the movement of the second cleaning plate 402 drives the transmission block 403 to move. When the second cleaning plate 402 moves into the cleaning box 5, the second cleaning plate 402 drives the transmission block 403 to press the trigger switch 507, so that the switch circuit is energized, and the solenoid valve 506 is energized to open, allowing water to enter the water inlet pipe 505.

[0078] The specific usage and function of this embodiment are as follows:

[0079] When the second cleaning plate 402 has been used for a long time and needs to be cleaned, the second cleaning plate 402 moves to drive the transmission block 403 to move. When the second cleaning plate 402 moves to the inside of the cleaning box 5, the second cleaning plate 402 drives the transmission block 403 to press the trigger switch 507, so that the switch circuit is energized, and the solenoid valve 506 is energized to open, allowing water to enter the water inlet pipe 505. After the water flows into the spray water pipe 503 through the water inlet pipe 505, the water is sprayed from the spray water pipe 503 to the inside of the cleaning box 5 through the water spray head 504. The water sprayed by the water spray head 504 rinses the second cleaning plate 402 and the inclined groove 501. The inclined structure of the inclined groove 501 facilitates the flow of water. The water enters the sewer pipe 502 through the inclined groove 501 and is discharged.

[0080] In this article, there are a few points to note:

[0081] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0082] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0083] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A ventilation device, comprising a ventilation duct (1); a ventilator (2), wherein the ventilator (2) is fixedly installed inside the ventilation duct (1); characterized in that: A mounting plate (3), the mounting plate (3) being fixedly mounted inside the ventilation duct (1); a drive motor (4), the drive motor (4) being fixedly mounted inside the ventilation duct (1); a cleaning box (5), the cleaning box (5) being fixedly mounted at the bottom of the ventilation duct (1); a cleaning component, the cleaning component being arranged inside the ventilation duct (1); and a flushing component, the flushing component being arranged inside the cleaning box (5).

2. A ventilation device as claimed in claim 1, characterized in that: The cleaning assembly comprises: a first cleaning plate (201) and a flashing sheet (202); the first cleaning plate (201) is fixedly mounted inside the ventilator (2); and the flashing sheet (202) is fixedly mounted on the front side of the first cleaning plate (201).

3. A ventilation device as claimed in claim 2, characterized in that: The cleaning assembly further comprises: a driving thread (401) and a second cleaning plate (402); the driving thread (401) is fixedly mounted on the bottom of the driving motor (4); and the second cleaning plate (402) is connected to the inside of the driving thread (401) via threads.

4. A ventilation device as claimed in claim 2, characterized in that: The cleaning assembly further comprises: a filter plate (301) and a guide sliding rod (404); the filter plate (301) is fixedly mounted inside the mounting plate (3); the guide sliding rod (404) is fixedly mounted inside the ventilation duct (1); and the guide sliding rod (404) is slidably connected inside the second cleaning plate (402).

5. A ventilation device as claimed in claim 1, characterized in that: The flushing assembly comprises: a spray water pipe (503), a water inlet pipe (505) and a water spray head (504); the spray water pipe (503) is fixedly installed inside the cleaning box (5); the water inlet pipe (505) is fixedly installed inside the spray water pipe (503); and the water spray head (504) is fixedly installed inside the spray water pipe (503).

6. A ventilation device as claimed in claim 5, characterized in that: The flushing assembly further comprises: an inclined groove (501) and a downpipe (502); the inclined groove (501) is disposed inside the cleaning box (5); and the downpipe (502) is fixedly mounted on the bottom of the cleaning box (5).

7. A ventilation device as claimed in claim 5, characterized in that: The flushing assembly further comprises: a solenoid valve (506), a trigger switch (507) and a transmission block (403); the solenoid valve (506) is fixedly mounted inside the water inlet pipe (505); the trigger switch (507) is fixedly mounted inside the ventilation duct (1); the trigger switch (507) and the solenoid valve (506) are connected together through an electrical circuit to form a switch circuit; and the transmission block (403) is fixedly mounted on one side of the second cleaning plate (402).

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