Jet flow air handling unit with efficient filter

Abstract

The utility model discloses a jet flow air handling unit with a high-efficiency filter, which comprises a rough filtering bin, a fine filtering bin, a temperature adjusting bin and an air suction bin, the rough filtering bin is arranged on the right side of the fine filtering bin, the temperature adjusting bin is arranged on the left side of the fine filtering bin, and the air suction bin is arranged on the left side of the temperature adjusting bin. According to the jet flow air handling unit with the high-efficiency filter, the coarse filter bin, the fine filter bin, the temperature adjusting bin, the air suction bin, the jet flow bin and the connecting frame are matched with one another, the rotating motor rotates and drives the transmission gear to rotate under the driving of the conversion gear, and therefore the jet flow air handling unit with the high-efficiency filter is driven by the conical wheel to rotate. The movable block is pulled to reciprocate in the movable groove, and the movable block is fixedly connected with the brush frame, so that the brush frame is driven to brush the surface of the plate filter in a reciprocating manner, garbage is prevented from being continuously attached to the surface of the plate filter, the plate filter is prevented from being blocked, the attached garbage does not need to be cleaned frequently, and the working efficiency is improved. And the air treatment efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of jet air handling units, and more specifically, to a jet air handling unit with a high-efficiency filter. Background Technology

[0002] For some factories with certain purification requirements, air conditioning units are needed to heat and cool the air, while the air must meet certain cleanliness requirements. For large spaces like factories, jet air supply units are usually used.

[0003] As disclosed in Publication No. CN219014540U, a large-space dedicated jet air handling unit with electric heating includes: a plate-type pre-filter, a coil, an electric heater, a centrifugal fan, a three-phase asynchronous motor, jet air outlets, a casing, a maintenance plate, pulleys, a belt, a water pan, a fan base, and a casing base. A constant temperature solution is integrated into the jet air handling unit, with an automatic constant temperature electric heating element after the coil to meet the constant temperature requirements of air in large spaces such as factory buildings.

[0004] However, the aforementioned jet air handling units are prone to clogging of the plate-type primary filters due to the accumulation of external debris during long-term use, requiring shutdown and significantly reducing work efficiency. Therefore, there is a need to propose a jet air handling unit with a high-efficiency filter. Utility Model Content

[0005] In view of the problems existing in the prior art, this utility model provides a jet air handling unit with a high-efficiency filter.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A jet air handling unit with a high-efficiency filter includes: a coarse filter compartment and a fine filter compartment, wherein the coarse filter compartment is located on the right side of the fine filter compartment;

[0008] Temperature control chamber, which is installed on the left side of the fine filter chamber;

[0009] A suction chamber, which is installed on the left side of the temperature control chamber;

[0010] A jet chamber, which is installed on the left side of the suction chamber;

[0011] A connecting frame that connects two different compartments.

[0012] In the aforementioned jet air handling unit with a high-efficiency filter, the interior of the coarse filter compartment is provided with a movable slot;

[0013] A plate filter, wherein the plate filter is movable inside a movable slot;

[0014] A slidable groove, wherein a brush holder is slidably connected inside the slid groove;

[0015] A buffer spring connects the plate filter to the movable groove;

[0016] A fixing block, which is fixedly connected to the inner wall of the coarse filter chamber;

[0017] A connecting rod, which is movable inside the fixed block, is fixedly connected to the plate filter.

[0018] The extrusion wheel frame is fixedly connected to the connecting rod.

[0019] In the aforementioned jet air handling unit with a high-efficiency filter, a motor bracket is fixedly connected to the side of the coarse filter compartment.

[0020] A rotary motor, wherein the rotary motor is fixedly connected to a motor bracket;

[0021] A conversion pulley, which is fixedly connected to the output shaft of a rotary motor;

[0022] A conversion gear, which is fixedly connected to a conversion pulley and connected to the coarse filter chamber via a rotating shaft;

[0023] A transmission gear is connected to the coarse filter chamber via a rotating shaft, and the transmission gear meshes with a conversion gear.

[0024] A conical wheel, which is fixedly connected to a transmission gear;

[0025] The movable block is movable inside the slide groove;

[0026] A connecting rod that connects the conical wheel to the movable block.

[0027] In the aforementioned jet air handling unit with a high-efficiency filter, the surface of the coarse filter chamber is connected to a double-layer pulley via a rotating shaft;

[0028] A drive pulley is connected to the surface of the coarse filter chamber via a rotating shaft and is located above the double-layer pulley;

[0029] A water droplet rotating wheel frame is fixedly connected to the rotating shaft inside the transmission pulley box.

[0030] The jet air handling unit with high-efficiency filter described above, wherein a pleated high-efficiency filter is fixedly connected inside the fine filter chamber;

[0031] A centrifugal fan is fixedly connected inside the air intake chamber.

[0032] In the aforementioned jet air handling unit with a high-efficiency filter, a coil is fixedly installed inside the temperature control chamber;

[0033] An electric heater is fixedly connected inside the temperature control chamber and located on the left side of the coil.

[0034] In the aforementioned jet air handling unit with a high-efficiency filter, a jet air outlet is fixedly installed on the left side of the jet chamber;

[0035] The snap-fit ​​groove is formed on the surface of the coarse filter chamber, fine filter chamber, temperature control chamber, air suction chamber and jet chamber.

[0036] The aforementioned jet air handling unit with a high-efficiency filter, wherein the connecting frame includes:

[0037] The left card holder has a slot inside.

[0038] The right card holder has a plug fixedly connected to its surface;

[0039] A limiting pin connects the left card holder to the right card holder.

[0040] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0041] 1. This utility model, through the cooperation of a coarse filter chamber, a fine filter chamber, a temperature control chamber, an air intake chamber, a jet chamber, and a connecting frame, realizes a jet air handling unit with a high-efficiency filter. The rotating motor rotates, and under the drive of the conversion gear, it drives the transmission gear to rotate, which in turn drives the conical wheel to pull the movable block to reciprocate inside the slide groove. Since the movable block is fixedly connected to the brush holder, it drives the brush holder to reciprocate to brush the surface of the plate filter, preventing the continuous adhesion of garbage to the surface of the plate filter and causing blockage. It eliminates the need for frequent shutdowns to clean the attached garbage, thus improving air handling efficiency.

[0042] 2. In this utility model, the water droplet rotating frame is set up so that the rotation of the transmission pulley and the double-layer pulley drives the water droplet rotating frame to repeatedly squeeze the squeezing wheel frame. Under the rebound force of the buffer spring, the plate filter frame vibrates frequently, which further avoids the accumulation of garbage on the surface of the plate filter.

[0043] 3. In this utility model, the coil and electric heater are installed to regulate the temperature of the incoming air, so as to make corresponding adjustments according to different user needs.

[0044] 4. The connecting frame provided in this utility model facilitates the disassembly and replacement of different compartments, greatly simplifying subsequent use. Attached Figure Description

[0045] Figure 1 This is a structural cross-sectional view of the main view of this utility model;

[0046] Figure 2 This is a structural schematic diagram of the main view of this utility model;

[0047] Figure 3 This is a structural schematic diagram of the main view of the coarse filter chamber of this utility model;

[0048] Figure 4 This is an installation diagram of the connecting bracket of this utility model.

[0049] In the picture:

[0050] 1. Coarse Filter Chamber, 2. Fine Filter Chamber, 3. Temperature Control Chamber, 4. Suction Chamber, 5. Jet Chamber, 6. Connecting Frame, 601. Left Clip, 602. Slot, 603. Right Clip, 604. Insert Block, 605. Limiting Pin, 7. Movable Slot, 8. Plate Filter, 9. Slide, 10. Brush Holder, 11. Buffer Spring, 12. Fixing Block, 13. Connecting Rod, 14. Extrusion Wheel Frame, 15. Motor Support, 16. Rotary Motor, 17. Converter Pulley, 18. Converter Gear, 19. Transmission Gear, 20. Conical Wheel, 21. Movable Block, 22. Connecting Rod, 23. Double-Layer Pulley, 24. Transmission Pulley, 25. Water Droplet Rotary Wheel Frame, 26. Pleated High-Efficiency Filter, 27. Centrifugal Fan, 28. Coil, 29. Electric Heater, 30. Jet Outlet, 31. Clip-on Slot. Detailed Implementation

[0051] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0052] like Figure 1-4 As shown, a jet air handling unit with a high-efficiency filter includes: a coarse filter chamber 1 and a fine filter chamber 2. The coarse filter chamber 1 is located on the right side of the fine filter chamber 2, and the interior of the coarse filter chamber 1 has a movable slot 7.

[0053] Plate filter 8, which can move inside the movable tank 7.

[0054] The slide 9 has a brush holder 10 that slides inside it. The brush holder 10 fits snugly against the plate filter 8 to ensure cleaning effect.

[0055] The buffer spring 11 connects the plate filter 8 to the movable groove 7.

[0056] Fixed block 12 is fixedly connected to the inner wall of coarse filter chamber 1.

[0057] The connecting rod 13 can move inside the fixed block 12 and is fixedly connected to the plate filter 8.

[0058] The extrusion wheel frame 14 is fixedly connected to the connecting rod 13.

[0059] A motor bracket 15 is fixedly connected to the side of the coarse filter chamber 1.

[0060] Rotary motor 16 is fixedly connected to motor bracket 15.

[0061] The changeover pulley 17 is fixedly connected to the output shaft of the rotary motor 16.

[0062] The conversion gear 18 is fixedly connected to the conversion pulley 17 and connected to the coarse filter chamber 1 via a rotating shaft.

[0063] The transmission gear 19 is connected to the coarse filter chamber 1 via a rotating shaft, and the transmission gear 19 meshes with the conversion gear 18.

[0064] The conical wheel 20 is fixedly connected to the transmission gear 19.

[0065] Movable block 21 can move inside the slide 9.

[0066] Link 22 connects the conical wheel 20 to the movable block 21. The rotary motor 16 rotates, which in turn drives the transmission gear 19 to rotate under the drive of the conversion gear 18. Thus, driven by the conical wheel 20, the movable block 21 is pulled to reciprocate inside the slide groove 9. Since the movable block 21 is fixedly connected to the brush holder 10, the brush holder 10 is driven to reciprocate to brush the surface of the plate filter 8, preventing garbage from continuously adhering to the surface of the plate filter 8 and causing blockage. This eliminates the need for frequent shutdowns to clean the attached garbage, thus improving air handling efficiency.

[0067] The surface of the coarse filter chamber 1 is connected to a double-layer pulley 23 via a rotating shaft.

[0068] The drive pulley 24 is connected to the surface of the coarse filter chamber 1 via a rotating shaft and is located above the double-layer pulley 23.

[0069] The water droplet rotating wheel frame 25 is fixedly connected to the drive pulley 24 and the rotating shaft inside the drive pulley 24. Through the rotation of the drive pulley 24 and the double-layer pulley 23, the water droplet rotating wheel frame 25 is driven to repeatedly squeeze the squeeze wheel frame 14. Under the rebound force of the buffer spring 11, the plate filter 8 is driven to vibrate frequently, which further prevents the accumulation of garbage on the surface of the plate filter 8.

[0070] The fine filter chamber 2 is internally connected to a pleated high-efficiency filter 26, which filters out fine dust and improves the cleanliness of the air.

[0071] Temperature regulating chamber 3 is installed on the left side of fine filter chamber 2. A coil 28 is fixedly installed inside the temperature regulating chamber 3. The coil 28 is filled with condensate to cool the incoming air.

[0072] The electric heater 29 is fixedly connected inside the temperature control chamber 3 and located on the left side of the coil 28 to heat the air so that it can be adjusted according to different user needs.

[0073] The air intake chamber 4 is installed on the left side of the temperature control chamber 3. The centrifugal fan 27 is fixedly connected inside the air intake chamber 4, and the centrifugal fan 27 accelerates the air circulation.

[0074] Jet chamber 5 is installed on the left side of suction chamber 4, and jet outlet 30 is fixedly installed on the left side of jet chamber 5.

[0075] The snap-fit ​​groove 31 is formed on the surface of the coarse filter chamber 1, fine filter chamber 2, temperature control chamber 3, air suction chamber 4 and jet chamber 5, and cooperates with the connecting frame 6 to complete the connection of different chambers.

[0076] Connecting frame 6 connects two different compartments. Connecting frame 6 includes:

[0077] The left card holder 601 has a slot 602 inside.

[0078] The right card holder 603 has a plug block 604 fixedly connected to its surface.

[0079] The limiting pin 605 connects the left card holder 601 and the right card holder 603, making it easy to disassemble and replace different compartments, which greatly facilitates subsequent use.

[0080] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.

[0081] This utility model provides a jet air handling unit with a high-efficiency filter. In use, external air is drawn into the coarse filter chamber 1 by the centrifugal fan 27. The rotary motor 16 rotates, which drives the transmission gear 19 to rotate under the drive of the conversion gear 18. This, in turn, drives the conical wheel 20 to pull the movable block 21 to reciprocate inside the movable groove 7. Since the movable block 21 is fixedly connected to the brush holder 10, the brush holder 10 is driven to reciprocate to brush the surface of the plate filter 8. Through the rotation of the transmission pulley 24 and the double-layer pulley 23, the water droplet wheel frame 25 is driven to repeatedly squeeze the squeeze wheel frame 14. Under the rebound force of the buffer spring 11, the plate filter 8 is driven to vibrate frequently, further preventing the accumulation of garbage on the surface of the plate filter 8. After secondary filtration by the pleated high-efficiency filter 26, the cleaned air is heated by the electric heater 29 or cooled by the coil 28 and enters the jet chamber 5. The air is then dispersed through the jet air outlet 30.

[0082] In summary, this jet air handling unit with a high-efficiency filter, through the cooperation of the coarse filter chamber 1, fine filter chamber 2, temperature control chamber 3, air intake chamber 4, jet chamber 5 and connecting frame 6, solves the problems mentioned in the background art.

[0083] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A jet air handling unit with a high-efficiency filter, comprising: The coarse filter chamber (1) and the fine filter chamber (2) are characterized in that: the coarse filter chamber (1) is located on the right side of the fine filter chamber (2); Temperature regulating chamber (3), which is installed on the left side of fine filter chamber (2); A suction chamber (4) is installed on the left side of the temperature regulating chamber (3); The jet chamber (5) is installed on the left side of the suction chamber (4); A connecting frame (6) connects two different compartments.

2. The jet air handling unit with a high-efficiency filter according to claim 1, characterized in that: The coarse filter chamber (1) has an internal movable slot (7); A plate filter (8) is movable inside the movable slot (7); The slide (9) has a brush holder (10) slidably connected inside it. A buffer spring (11) connects the plate filter (8) to the movable groove (7); A fixing block (12) is fixedly connected to the inner wall of the coarse filter chamber (1); A connecting rod (13) is movable inside the fixed block (12) and is fixedly connected to the plate filter (8); The extrusion wheel frame (14) is fixedly connected to the connecting rod (13).

3. A jet air handling unit with a high-efficiency filter according to claim 2, characterized in that: A motor bracket (15) is fixedly connected to the side of the coarse filter chamber (1). A rotary motor (16) is fixedly connected to a motor bracket (15); A changeover pulley (17) is fixedly connected to the output shaft of a rotary motor (16); The conversion gear (18) is fixedly connected to the conversion pulley (17) and connected to the coarse filter chamber (1) through a rotating shaft; A transmission gear (19) is connected to the coarse filter chamber (1) via a rotating shaft, and the transmission gear (19) meshes with the conversion gear (18); A conical wheel (20) is fixedly connected to a transmission gear (19); Movable block (21), which can move inside the slide (9); Linkage (22) connects the conical wheel (20) to the movable block (21).

4. A jet air handling unit with a high-efficiency filter according to claim 3, characterized in that: The surface of the coarse filter chamber (1) is connected to a double-layer pulley (23) via a rotating shaft. The drive pulley (24) is connected to the surface of the coarse filter chamber (1) via a rotating shaft and is located above the double-layer pulley (23); The water droplet wheel frame (25) is fixedly connected to the drive pulley (24) and the shaft inside the drive pulley (24).

5. A jet air handling unit with a high-efficiency filter according to claim 4, characterized in that: The fine filter chamber (2) is fixedly connected to a pleated high-efficiency filter (26). Centrifugal fan (27) is fixedly connected inside the suction chamber (4).

6. A jet air handling unit with a high-efficiency filter according to claim 5, characterized in that: The temperature control chamber (3) is equipped with a coil (28) inside. An electric heater (29) is fixedly connected inside the temperature control chamber (3) and located on the left side of the coil (28).

7. A jet air handling unit with a high-efficiency filter according to claim 6, characterized in that: A jet outlet (30) is fixedly installed on the left side of the jet chamber (5). The snap-fit ​​groove (31) is formed on the surface of the coarse filter chamber (1), the fine filter chamber (2), the temperature regulating chamber (3), the air suction chamber (4) and the jet chamber (5).

8. A jet air handling unit with a high-efficiency filter according to claim 7, characterized in that: The connecting frame (6) includes: The left card holder (601) has a slot (602) inside. The right card holder (603) has a plug (604) fixedly connected to its surface. A limiting pin (605) connects the left card holder (601) to the right card holder (603).

Images