An air treatment unit

Abstract

An air treatment device includes a filtering and disinfecting air inlet device, a shell with upper and lower openings, a water tank with an upper opening, water or salt water stored in the water tank, an electrolytic generator and an exhaust device. The electrolytic generator is arranged on the bottom plate of the water tank, the water tank is arranged in the shell, the annular seat plate supports the annular edge plate, the outer circumferential surface of the annular edge plate is tightly matched with the inner wall of the shell, and the gap between the water tank and the shell constitutes an annular air guide channel; the filtering and disinfecting air inlet device is connected to the lower end of the shell, and the bottom of the water tank is fixed to the filtering and disinfecting air inlet device; the exhaust device is detachably matched with the upper end of the shell, and the annular air guide channel, the guide hole and the inner cavity of the water tank are connected in sequence. Due to the use of such a structure, the filtering and disinfecting air inlet device filters, purifies and disinfects the air, and humidifies the water tank; it works simultaneously when working, one machine has multiple functions, and is easy to use.

Description

Technical Field

[0001] The invention relates to an air treatment device. Background Art

[0002] At present, the existing technology includes an air purifier, which includes a fan and a filter element; and an air humidifier, which has a humidification function. The problems are: single function and inconvenient use. Summary of the invention

[0003] The purpose of the present invention is to provide an air treatment unit which has the functions of air filtering and purification, disinfection and sterilization, and humidification, and is multifunctional in one machine and easy to use.

[0004] The present invention is implemented as follows: an air treatment device, which is special in that it includes a filtering and disinfecting air inlet device, a shell with upper and lower openings, a water tank with an upper opening, water or salt water stored in the water tank, an electrolytic generator and an exhaust device,

[0005] An annular seat plate is arranged in the upper end of the shell, an annular edge plate is arranged on the upper opening of the water tank, and a plurality of evenly distributed guide holes are arranged on the annular edge plate;

[0006] The electrolytic generator is arranged on the bottom plate of the water tank, the water tank is arranged in the shell, the annular seat plate supports the annular edge plate, the outer circumferential surface of the annular edge plate is tightly matched with the inner wall of the shell, and the gap between the water tank and the shell constitutes an annular air guide channel; the filtering and disinfecting air inlet device is connected to the lower end of the shell, and the bottom of the water tank is fixed together with the filtering and disinfecting air inlet device; the exhaust device is detachably matched with the upper end of the shell, and the annular air guide channel, the guide hole and the inner cavity of the water tank are connected in sequence.

[0007] Preferably: the filtering and disinfecting air inlet device comprises a base, a flow guide filter housing, a HEPA filter, a UV ultraviolet lamp, a bottom cover and an exhaust fan.

[0008] The base comprises a top annular plate, a cylindrical seat portion and a step arranged on the cylindrical seat portion, the top annular plate is provided with a connecting seat, and the connecting seat is provided with a plug-in countersunk hole;

[0009] The guide filter housing includes a fan motor seat, an exhaust chamber, a filter chamber, a cover chamber and an annular base plate located at the top. The top plate of the exhaust chamber is provided with a top air guide hole, and the circumferential wall plate is provided with an axial air guide hole. The diameter of the filter chamber is larger than the diameter of the exhaust chamber. The annular base plate includes a support connecting column provided on the upper surface, and a support foot and a connection hole penetrating the support connecting column and the support foot are provided on the lower surface.

[0010] The bottom cover is provided with air inlet holes;

[0011] A fixed column seat is provided in the lower end of the shell;

[0012] The fan motor of the exhaust fan is fixed in the fan motor seat, the impeller is located in the exhaust chamber, the HEPA filter is arranged in the filter chamber, the bottom cover and the cover chamber are detachable and matched, the bottom cover supports the HEPA filter, and the bottom cover keeps the HEPA filter in the filter chamber; the UV lamp is fixed on the top annular plate, the filter chamber passes through the top annular seat plate, the supporting connecting column supports the top annular plate, the upper part of the cylindrical seat is inserted into the shell, the fixed column seat is inserted into the plug-in countersunk hole at the upper end of the connecting column, and the screw passes through the connecting hole and is screwed into the fixed column seat.

[0013] Preferably: a circular arc locking hole is provided on the top plate of the cover cavity;

[0014] The upper end of the bottom cover is provided with a locking buckle, which includes an axial portion and a circular portion.

[0015] Preferably, it also includes a luminous ring, which is arranged on the steps of the base and cooperates with the lower end of the shell.

[0016] Preferably: a connecting column seat is provided on the bottom plate of the water tank.

[0017] A connecting hole is arranged on the top plate of the exhaust chamber, the top plate of the exhaust chamber supports a connecting column seat, and a screw passes through the connecting hole and is screwed into the connecting column seat.

[0018] Preferably: it also includes a PM2.5 sensor, and the PM2.5 sensor is arranged on the top annular plate of the base.

[0019] Preferably: the exhaust device comprises an exhaust cover with a lower opening, an exhaust fan and a bottom shell;

[0020] The top plate of the exhaust hood is provided with a mist outlet, the upper end of the inner surface of the circumferential wall plate is provided with a stop platform and a buckle hook located at the lower part of the stop platform;

[0021] The bottom shell includes snap-fit ​​holes arranged on the circumferential wall plate, air inlet mist holes arranged on the bottom plate, and air avoidance grooves surrounding the lower part;

[0022] The exhaust fan is fixed on the bottom shell, the bottom shell is inserted into the exhaust cover, the upper end cooperates with the stop platform, the hook is buckled with the buckle hole, the air avoidance groove and the lower end of the exhaust cover form an annular guide cavity, and the annular air guide channel, the guide hole, the annular guide cavity and the water tank inner cavity are connected in sequence.

[0023] Preferably: a connecting sleeve is provided at the lower end of the bottom shell;

[0024] Also includes electric PVC filter cotton cartridge,

[0025] The upper end of the PVC filter cotton cylinder is inserted into the connecting sleeve, and the lower end is fitted with the bottom plate of the water tank. There is a guide gap between the PVC filter cotton cylinder and the inner wall of the water tank; the annular air guide channel, guide hole, annular guide cavity and guide gap are connected in sequence.

[0026] Preferably: it also includes an electric PVC filter cotton cartridge, the upper end of the PVC filter cotton cartridge is connected to the lower end of the exhaust device, the lower end is fitted with the bottom plate of the water tank, and there is a guide gap between the PVC filter cotton cartridge and the inner wall of the water tank; the annular air guide channel, guide hole, annular guide cavity and guide gap are connected in sequence.

[0027] Preferably: a magnet seat is provided at the upper end of the water tank, and a magnetic metal seat is provided on the exhaust device;

[0028] It also includes a magnet and a magnetic conductive metal block. The magnet is fixed in the magnet seat, the magnetic conductive metal block is arranged in the magnetic conductive metal seat, and the magnet and the magnetic conductive metal block are magnetically attracted.

[0029] The air treatment unit of the present invention adopts such a structure. The filtering and disinfecting air inlet device filters, purifies and disinfects the air, and humidifies the water tank. The air treatment unit works simultaneously, has multiple functions in one machine, and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is one of the cross-sectional views of the present invention.

[0031] Figure 2 yes Figure 1 A-A view of.

[0032] Figure 3 It is the second sectional view of the present invention.

[0033] Figure 4 It is one of the three-dimensional exploded views of the present invention.

[0034] Figure 5 It is the second of the three-dimensional exploded diagrams of the present invention.

[0035] Figure 6 It is a stereoscopic diagram of the filtering and disinfecting air inlet device of the present invention.

[0036] Figure 7 It is a three-dimensional exploded view of the filtering and disinfecting air inlet device of the present invention.

[0037] Figure 8 It is a three-dimensional exploded view of a water tank of the present invention.

[0038] Fig. 9 It is a top view of a water tank of the present invention.

[0039] Fig.10 It is a three-dimensional diagram of the positive electrode group of the electrolytic generator of the present invention.

[0040] Fig.11 It is a three-dimensional diagram of the negative electrode group of the electrolytic generator of the present invention. DETAILED DESCRIPTION

[0041] The present invention will be further described below in conjunction with the accompanying drawings.

[0042] like Figure 1 As shown, an air treatment device comprises a filtering and disinfecting air inlet device 1, a housing 2 with upper and lower openings, a water tank 3 with an upper opening, water or salt water stored in the water tank, an electrolytic generator 4 and an exhaust device 5.

[0043] An annular seat plate 2A is provided in the upper end of the housing 2, an annular edge plate 31 is provided on the upper opening of the water tank 3, and a plurality of evenly distributed guide holes 311 are provided on the annular edge plate 31;

[0044] The electrolytic generator 4 is arranged on the bottom plate of the water tank 2, the water tank 3 is arranged in the shell 2, the annular seat plate 2A supports the annular edge plate 31, the outer circumferential surface of the annular edge plate 31 is tightly matched with the inner wall of the shell 2, and the gap between the water tank 3 and the shell 2 constitutes an annular air guide channel; the filtering and disinfecting air inlet device 1 is connected to the lower end of the shell 2, and the bottom of the water tank 3 is fixed to the filtering and disinfecting air inlet device 1; the exhaust device 5 is detachably matched with the upper end of the shell 2, and the annular air guide channel, the guide hole 311 and the inner cavity of the water tank 3 are connected in sequence;

[0045] Brine is a mixture of water and salt.

[0046] The filtering and disinfecting air inlet device 1 comprises a base 6, a guide filter housing 7, a HEPA filter 8, a UV ultraviolet lamp 9, a bottom cover 10 and an exhaust fan 11.

[0047] The base 6 includes a top annular plate 61, a cylindrical seat portion 62 and a step 63 arranged on the cylindrical seat portion. A connecting seat 64 is arranged on the top annular plate 61, and a plug-in countersunk hole is arranged on the connecting seat 64.

[0048] The guide filter housing 7 includes a fan motor seat 71, an air extraction chamber 72, a filter chamber 73, a cover chamber 74 and an annular base plate 75 located at the top. The top plate of the air extraction chamber 72 is provided with a top air guide hole, and the circumferential wall plate is provided with an axial air guide hole. The diameter of the filter chamber 73 is larger than the diameter of the air extraction chamber 72. The annular base plate 75 includes a support connection column 751 provided on the upper surface, and a support foot 752 and a connection hole penetrating the support connection column and the support foot are provided on the lower surface.

[0049] The bottom cover 10 is provided with an air inlet hole;

[0050] A fixed column seat 22 is provided in the lower end of the housing 2;

[0051] The fan motor of the exhaust fan 11 is fixed in the fan motor seat 71, the impeller is located in the exhaust chamber 72, the HEPA filter 8 is arranged in the filter chamber 73, the bottom cover 10 and the cover chamber 74 are detachable and matched, the bottom cover 10 supports the HEPA filter 8, and the bottom cover 10 keeps the HEPA filter 8 in the filter chamber 73; the UV ultraviolet lamp 9 is fixed on the top annular plate 61, the filter chamber 72 passes through the top annular seat plate 61, the supporting connecting column 751 supports the top annular plate 61, the upper part of the cylindrical seat portion 62 is inserted into the shell 2, the fixed column seat 22 is inserted into the plug-in countersunk hole at the upper end of the connecting column 64, and the screw passes through the connecting hole on the supporting connecting column 751 and is screwed with the fixed column seat 22.

[0052] The top plate of the cover cavity 74 is provided with an arc-shaped locking hole 741;

[0053] The upper end of the bottom cover 10 is provided with a locking buckle 101, which includes an axial portion 1011 and a circular portion 1012; the arc-shaped portion 1012 is buckled with the top plate of the cover cavity 74, and the axial portion 1011 cooperates with the end of the circular locking hole 741 to stop.

[0054] It also includes a luminous ring (not shown in the figure), which is arranged on the step 63 of the base 62 and cooperates with the lower end of the shell 2.

[0055] A connecting column seat 32 is provided on the bottom plate of the water tank 3.

[0056] The top plate of the exhaust chamber 72 is provided with a connection hole, the top plate of the exhaust chamber 72 supports the connection column seat 32, and the screw passes through the connection hole on the top plate of the exhaust chamber 72 and is screwed into the connection column seat 32;

[0057] It also includes a PM2.5 sensor 12 , which is arranged on the top annular plate 61 of the base 6 .

[0058] The exhaust device 5 includes an exhaust cover 51 with a lower opening, an exhaust fan 52 and a bottom shell 53;

[0059] The top plate of the exhaust hood 51 is provided with a mist outlet, the upper end of the inner surface of the circumferential wall plate is provided with a stop platform 511 and a hook 512 located at the lower part of the stop platform;

[0060] The bottom shell 53 includes a snap-fit ​​hole 531 provided on the circumferential wall plate, an air inlet mist hole provided on the bottom plate, and an air avoidance groove 532 surrounding the lower part;

[0061] The exhaust fan 52 is fixed on the bottom shell 53, the bottom shell 53 is inserted into the exhaust cover 51, the upper end cooperates with the stop platform 511, the hook 512 is engaged with the locking hole 531, the air avoidance groove 532 and the lower end of the exhaust cover 51 form a lower-open annular guide cavity 13, and the annular air guide channel, the guide hole 311, the annular guide cavity 13 and the inner cavity of the water tank 2 are connected in sequence.

[0062] When the present invention is used, air enters the filter chamber 73 through the bottom cover 10, is filtered, purified and disinfected by the HEPA filter 8, enters the shell 2 at the lower part of the water tank 3 through the exhaust chamber 72, and is then disinfected and sterilized by the UV ultraviolet lamp 9; enters the water inlet tank 3 through the annular air guide channel between the water tank 3 and the shell 2, the guide hole 311 on the water tank 3, and the annular guide chamber 13; (i) when the water tank stores water, the electrolytic generator 4 electrolyzes water to generate water mist, which humidifies the air and then enters the room through the exhaust device 5; (ii) when the water tank stores a solution of salt and water, the electrolytic generator 4 electrolyzes water to generate water mist containing sodium hypochlorite, the air is disinfected and humidified by the water mist containing sodium hypochlorite, and then enters the room through the exhaust device 5.

[0063] The lower end of the bottom shell 53 is provided with a connecting sleeve 533;

[0064] It also includes an electric PVC filter cotton cartridge 14,

[0065] The upper end of the PVC filter cotton cylinder 14 is inserted into the connecting sleeve 533, and the lower end is in contact with the bottom plate of the water tank 3. There is a guide gap 15 between the PVC filter cotton cylinder 14 and the inner wall of the water tank 3; the annular air guide channel, the guide hole 311, the annular guide cavity 13 and the guide gap 15 are connected in sequence;

[0066] When the present invention is used, air enters the filter chamber 73 through the bottom cover 10, is filtered, purified and disinfected by the HEPA filter 8, enters the shell 2 at the lower part of the water tank 3 through the exhaust chamber 72, and is then disinfected and sterilized by the UV ultraviolet lamp 9; enters the guide gap 15 in the water inlet tank 3 through the annular air guide channel between the water tank 3 and the shell 2, the guide hole 311 on the water tank 3, and the annular guide chamber 13; is filtered and humidified by the PVC filter cotton cylinder 14 above the liquid surface; (i) when the water tank stores water, the electrolytic generator 4 electrolyzes water to generate water mist, which humidifies the air and then enters the room through the exhaust device 5; (ii) when the water tank stores a solution of salt and water, the electrolytic generator 4 electrolyzes water to generate water mist with sodium hypochlorite, the air is disinfected and humidified by the water mist with sodium hypochlorite, and then enters the room through the exhaust device 5.

[0067] like Figure 3 , Figure 8 As shown, a magnet seat 33 is provided at the upper end of the water tank 3, and a magnetic conductive metal seat 534 is provided in the air-avoiding cavity 532 of the bottom shell 53 of the exhaust device 5;

[0068] It also includes a magnet 16 and a magnetic metal block. The magnet 16 is fixed in the magnet seat 534, and the magnetic metal block is arranged in the magnetic metal seat 534. The magnet 16 and the magnetic metal block are magnetically attracted.

[0069] like Figure 8 , Fig. 9As shown, the electrolytic generator 4 includes a positive electrode group 41 and a negative electrode group 42, and a positive electrode group embedding groove and a negative electrode group embedding groove are provided on the bottom plate of the water tank 3.

[0070] The above is only a preferred embodiment of the present invention. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, which are also considered as the protection scope of the present invention.

Claims

1. An air handler, characterized in that: It includes a filtering and disinfecting air inlet device, a shell with upper and lower openings, a water tank with an upper opening, water or salt water stored in the water tank, an electrolytic generator and an exhaust device. An annular seat plate is arranged in the upper end of the shell, an annular edge plate is arranged on the upper opening of the water tank, and a plurality of evenly distributed guide holes are arranged on the annular edge plate; The electrolytic generator is arranged on the bottom plate of the water tank, the water tank is arranged in the shell, the annular seat plate supports the annular edge plate, the outer circumferential surface of the annular edge plate is tightly matched with the inner wall of the shell, and the gap between the water tank and the shell constitutes an annular air guide channel; the filtering and disinfecting air inlet device is connected to the lower end of the shell, and the bottom of the water tank is fixed to the filtering and disinfecting air inlet device; the exhaust device is detachably matched with the upper end of the shell, and the annular air guide channel, the guide hole and the inner cavity of the water tank are connected in sequence; The exhaust device comprises an exhaust cover with a lower opening, an exhaust fan and a bottom shell; The top plate of the exhaust hood is provided with a mist outlet, the upper end of the inner surface of the circumferential wall plate is provided with a stop platform and a buckle hook located at the lower part of the stop platform; The bottom shell includes snap-fit ​​holes arranged on the circumferential wall plate, air inlet mist holes arranged on the bottom plate, and air avoidance grooves surrounding the lower part; The exhaust fan is fixed on the bottom shell, the bottom shell is inserted into the exhaust cover, the upper end cooperates with the stop table, the buckle hook is buckled with the buckle hole, the air avoidance groove and the lower end of the exhaust cover form an annular guide cavity, and the annular air guide channel, the guide hole, the annular guide cavity and the water tank cavity are connected in sequence; A connecting sleeve is provided at the lower end of the bottom shell; Also includes electric PVC filter cotton cartridge, The upper end of the PVC filter cotton cylinder is inserted into the connecting sleeve, and the lower end is fitted with the bottom plate of the water tank. There is a guide gap between the PVC filter cotton cylinder and the inner wall of the water tank; the annular air guide channel, the guide hole, the annular guide cavity and the guide gap are connected in sequence; The upper end of the water tank is provided with a magnet seat, and the exhaust device is provided with a magnetic metal seat; It also includes a magnet and a magnetic conductive metal block. The magnet is fixed in the magnet seat, the magnetic conductive metal block is arranged in the magnetic conductive metal seat, and the magnet and the magnetic conductive metal block are magnetically attracted.

2. An air handling device according to claim 1, characterized in that: The filtering and disinfecting air inlet device comprises a base, a flow guide filter housing, a HEPA filter, a UV ultraviolet lamp, a bottom cover and an exhaust fan. The base comprises a top annular plate, a cylindrical seat portion and a step arranged on the cylindrical seat portion, the top annular plate is provided with a connecting seat, and the connecting seat is provided with a plug-in countersunk hole; The guide filter housing includes a fan motor seat, an exhaust chamber, a filter chamber, a cover chamber and an annular base plate located at the top. The top plate of the exhaust chamber is provided with a top air guide hole, and the circumferential wall plate is provided with an axial air guide hole. The diameter of the filter chamber is larger than the diameter of the exhaust chamber. The annular base plate includes a support connecting column provided on the upper surface, and a support foot and a connection hole penetrating the support connecting column and the support foot are provided on the lower surface. The bottom cover is provided with air inlet holes; A fixed column seat is provided in the lower end of the shell; The fan motor of the exhaust fan is fixed in the fan motor seat, the impeller is located in the exhaust chamber, the HEPA filter is arranged in the filter chamber, the bottom cover and the cover chamber are detachable and matched, the bottom cover supports the HEPA filter, and the bottom cover keeps the HEPA filter in the filter chamber; the UV lamp is fixed on the top annular plate, the filter chamber passes through the top annular seat plate, the supporting connecting column supports the top annular plate, the upper part of the cylindrical seat is inserted into the shell, the fixed column seat is inserted into the plug-in countersunk hole at the upper end of the connecting column, and the screw passes through the connecting hole and is screwed into the fixed column seat.

3. An air handling device according to claim 2, characterized in that: The top plate of the cover cavity is provided with an arc-shaped locking hole; The upper end of the bottom cover is provided with a locking buckle, which includes an axial portion and a circular portion.

4. An air handling device according to claim 2, characterized in that: It also includes a luminous ring, which is arranged on the steps of the base and matched with the lower end of the shell.

5. An air handling device according to claim 2, characterized in that: A connecting column seat is provided on the bottom plate of the water tank. A connecting hole is arranged on the top plate of the exhaust chamber, the top plate of the exhaust chamber supports a connecting column seat, and a screw passes through the connecting hole and is screwed into the connecting column seat.

6. An air handling device according to claim 2, characterized in that: It also includes a PM2.5 sensor, which is arranged on the top annular plate of the base.

7. An air handling device according to claim 1, 2, 3, 4, 5 or 6, characterized in that: It also includes an electric PVC filter cotton cylinder, the upper end of the PVC filter cotton cylinder is connected to the lower end of the exhaust device, and the lower end is fitted with the bottom plate of the water tank. There is a guide gap between the PVC filter cotton cylinder and the inner wall of the water tank; the annular air guide channel, guide hole, annular guide cavity and guide gap are connected in sequence.

Images