CN216769597U - Anhydrous humidification module and air conditioner - Google Patents

Abstract

The utility model relates to the technical field of air conditioners, in particular to a waterless humidifying module and an air conditioner; the air conditioner comprises a waterless humidifying module; the anhydrous humidifying module comprises a fan, a bracket and a heater; the fan comprises a fan shell and a fan blade assembly, the fan shell comprises a volute and a base, the volute is connected with the base, the base is provided with an air outlet, the air outlet is communicated with the interior of the volute, and the fan blade assembly is arranged in the volute; the bracket is connected with the base; the heater is connected with the bracket. The waterless humidifying module can solve the problem of easy air leakage and improve user experience.

Description

Anhydrous humidification module and air conditioner

Technical Field

The utility model relates to the technical field of air conditioners, in particular to a waterless humidifying module and an air conditioner.

Background

Air conditioners are widely used to adjust the ambient temperature and humidity; in order to effectively increase the ambient humidity during use of the air conditioner provided by the related art, a waterless humidification module is disposed on the air conditioner. The anhydrous humidification module usually includes fan, heater and moisture absorption runner, and the fan blows air to the heater and heats to make the air that heats flow through the moisture absorption runner, make the moisture that the moisture absorption runner absorbed under the effect of hot-blast, form high temperature moisture and blow out, and then reach the purpose of humidifying air.

However, the anhydrous humidification module provided by the related art has the problem of easy air leakage, and the user experience is not good.

SUMMERY OF THE UTILITY MODEL

The problem to be solved by the utility model is to improve the air leakage problem of the anhydrous humidification module and improve the user experience.

In order to solve the above problems, the present invention provides a waterless humidification module, including:

the fan comprises a fan shell and a fan blade assembly, the fan shell comprises a volute and a base, the volute is connected with the base, the base is provided with an air outlet, the air outlet is communicated with the interior of the volute, and the fan blade assembly is arranged in the volute;

the bracket is connected with the base; and the number of the first and second groups,

the heater is connected with the bracket.

The base of the fan is connected with the support, and the heater is connected with the support, so that the number of mounting holes formed in the base of the fan can be reduced, and the heater can be directly connected with the base; because the condition that the mounting hole is arranged on the base of the fan is reduced, the air tightness of the anhydrous humidification module can be improved, the air leakage problem is solved, and the user experience is improved.

In an alternative embodiment, the heater is connected to the bracket by a first fastener.

Make heater and leg joint through first fastener, can ensure on the one hand that the heater is reliable, stable with leg joint, and then ensure the stability of heater assembly in the fan, on the other hand makes heater and leg joint through first fastener, and need not set up the hole that is used for setting up first fastener at the base of fan, has ensured the gas tightness of fan, improves the problem of leaking out, promotes user experience.

In an alternative embodiment, the bracket comprises a bracket body and a connecting part, the bracket body is connected with the base, the connecting part is connected with the bracket body, and the heater is connected with the connecting part through a first fastener.

The heater is connected with the connecting portion through the first fastener, the heater can be ensured to be stably and reliably connected with the support, a hole for arranging the first fastener is not required to be formed in a base of the fan, the air tightness of the fan is ensured, the air leakage problem is improved, and the user experience is improved.

In an alternative embodiment, the heater is provided with one of the first plug member and the first insertion groove, and the base is provided with the other of the first plug member and the first insertion groove, and the first plug member is inserted and matched with the first insertion groove.

Through the grafting cooperation of first plug connector and first inserting groove, can ensure the heater and assemble in the stability of base, can also reduce the use of fastener, ensure the easy operation nature of heater assembly.

In optional embodiment, anhydrous humidification module still includes the fitting piece, and the fitting piece is connected with the base, and forms first inserting groove between fitting piece and the base, and the heater is provided with first plug connector.

Through connecting the fitting piece at the base to make and form first inserting groove between fitting piece and the base, can reduce and open the slot on the base, ensured the structural strength of base on the one hand, on the other hand avoids opening the slot at the base and causes the problem of leaking out, and then ensured the gas tightness of fan, promote user experience.

In an optional embodiment, the heater comprises a fan cover and a heater body, wherein the heater body is arranged in the fan cover, and the fan cover is connected with the bracket; and/or the fan cover is a metal plate fan cover.

The heater body is arranged in the fan cover, so that potential safety hazards caused by high temperature of the heater body can be improved.

The sheet metal fan cover can be used for improving the problems that the fan cover is deformed and even burnt at high temperature due to the high temperature of the heater body, and further improving the safety.

In an optional embodiment, the fan housing comprises a first frame and a second frame, the first frame and the second frame are buckled and connected, and the heater body is arranged between the first frame and the second frame; one of the first frame and the second frame is connected to the bracket.

The easy assembly of the heater can be ensured through the buckling of the first frame and the second frame; and set up the heater body between first frame and second frame, can improve the potential safety hazard effectively.

In an alternative embodiment, the first frame is provided with a flange, which is connected to the bracket.

The flanging is arranged on the first frame, the flanging and the support are connected, the heater can be reliably assembled on the fan, the heater body can be reliably arranged on the fan cover, and the potential safety hazard can be improved.

In an alternative embodiment, the first side of the first frame is provided with one of the second plug connector and the second insertion groove, the first side of the second frame is provided with the other of the second plug connector and the second insertion groove, and the second plug connector and the second insertion groove are in insertion fit.

Through the grafting cooperation of second plug connector and second inserting groove, can ensure the easy operation nature of the assembly of first frame and second frame lock and connection.

In an alternative embodiment, the second side of the first frame and the second side of the second frame are connected by a second fastener.

The second side of the first frame is connected with the second side of the second frame through the second fastening piece, and the stability of assembling the wind cover together can be ensured.

In an alternative embodiment, the heater body is plugged with the fan cover.

The heater body is connected with the fan cover in an inserting mode, on one hand, the easy operability of the heater body assembled in the fan cover can be guaranteed, and on the other hand, the stability of the heater body assembled in the fan cover can be guaranteed.

In an optional embodiment, the heater body comprises an insulating part and a heating part, the heating part is arranged on the insulating part, and the insulating part is inserted into the fan cover.

Set up the heating member on the insulating part to make insulating part and fan housing peg graft, can set up the heating member reliably in the fan housing through the insulating part on the one hand, on the other hand sets up the heating member on the insulating part, can reduce electric leakage, high temperature deformation, even lead to potential safety hazards such as burning.

In an alternative embodiment, the insulating member is provided with a mounting groove, the heating member is inserted into the mounting groove and wound around the insulating member, and a part of the heating member inserted into the mounting groove is located in a notch of the mounting groove.

Insert the heating member in the assembly groove, and make the heating member be located the notch of assembly groove, can ensure the insulating nature between heating member and the fan housing, and then satisfy the safe distance requirement of electrical part, ensure the security of anhydrous humidification module.

The utility model also provides an air conditioner comprising the anhydrous humidification module of any one of the preceding embodiments.

The air conditioner can increase the humidity of the ambient air by using the anhydrous humidifying module; moreover, the heater of the anhydrous humidification module is connected with the bracket of the base of the fan, so that the number of mounting holes formed in the base of the fan and used for connecting the heater can be reduced, the air tightness of the anhydrous humidification module can be improved, the air leakage problem is improved, and the user experience is improved.

Drawings

FIG. 1 is a first cross-sectional view showing a partial structure of a waterless humidification module according to an embodiment of the present invention;

FIG. 2 is a second sectional view of a partial structure of a waterless humidification module according to an embodiment of the present invention;

FIG. 3 is a schematic view of a partial structure of a waterless humidification module according to an embodiment of the present invention;

FIG. 4 is an enlarged view of the point IV in FIG. 1;

FIG. 5 is an enlarged view taken at V in FIG. 2;

FIG. 6 is a schematic diagram of a heater according to an embodiment of the present invention from a first perspective;

FIG. 7 is a schematic structural diagram of a first frame under a first viewing angle according to an embodiment of the present invention;

FIG. 8 is a schematic structural diagram of a first frame under a second viewing angle in an embodiment of the present invention;

FIG. 9 is a schematic structural diagram of a second frame under a first viewing angle according to an embodiment of the present invention;

FIG. 10 is a schematic structural diagram of a second frame under a second viewing angle in an embodiment of the present invention;

fig. 11 is a schematic structural diagram of a heater under a second viewing angle in an embodiment of the utility model.

Description of reference numerals:

010-a waterless humidifying module; 100-a fan; 110-a fan housing; 120-a fan blade assembly; 130-a volute; 131-a separator plate; 140-a base; 141-an air outlet; 200-a scaffold; 210-a stent body; 220-a connecting portion; 300-a heater; 310-a first plug connector; 320-a first plug groove; 321-a mating member; 322-a first plate; 323-a second plate; 330-wind cover; 331-first frame; 332-second frame; 340-a heater body; 341-heating element; 342-an insulator; 343-an assembly groove; 344 — first insulating sheet; 345-a second insulating sheet; 346-a third insulating sheet; 350-flanging; 351-a second plug connector; 353-a second plug groove; 354-a third plug connector; 355-a third mating groove; 356-first hole; 361-a first rim; 362-second rim; 363-a third rim; 364-a fourth bezel; 365-a fifth border; 366-a sixth frame; 367-a first fixing hole; 368-second fixation holes; 369-positioning columns; 371 — an inlet; 372-outlet.

Detailed Description

In order to increase the humidity of air when the air conditioner provided by the related art is used, a waterless humidifying module is configured on the air conditioner; the anhydrous humidification module usually comprises a fan, a heater and a moisture absorption rotating wheel, wherein the fan blows air to the heater for heating, so that the heated air flows through the moisture absorption rotating wheel, moisture absorbed by the moisture absorption rotating wheel is blown out under the action of hot air to form high-temperature moisture, and the purpose of humidifying the air is further achieved.

The inventor finds that, in the related art, in order to ensure the assembling stability of the heater, the heater is generally connected to the fan through a plurality of screws, which not only reduces the assembling efficiency, but also easily causes poor air tightness of the fan, and thus leads to poor user experience.

The air conditioner that this embodiment provided can improve the problem of the gas tightness of the fan of anhydrous humidification module, promotes user experience to improve assembly efficiency.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

The embodiment provides an air conditioner, which is an indoor hanging machine; of course, in other embodiments, the air conditioner may also be a cabinet air conditioner, or an indoor unit and an outdoor unit used in cooperation with the indoor unit. The indoor hanging-up will be explained as an example.

The air conditioner comprises an air conditioner base, a heat exchanger and an air outlet assembly (not shown in the figures), wherein the heat exchanger is arranged on the air conditioner base and used for exchanging heat with air; the air outlet assembly is arranged on the air conditioner base and used for blowing out air subjected to heat exchange through the heat exchanger, and then adjusting the ambient temperature.

The air conditioner further includes a non-water humidification module 010 (as shown in fig. 1), and the non-water humidification module 010 is disposed on the air conditioner base, and can suck outdoor wet and cold air and convert the outdoor wet and cold air into hot and humid air to be blown into the room, so as to increase the indoor humidity.

Referring to fig. 1, the anhydrous humidifying module 010 includes a fan 100, a moisture absorption wheel (not shown) and a heater 300, the fan 100 and the moisture absorption wheel are both mounted on the air conditioning base, the fan 100 can be used to blow a part of outdoor wet and cold air to the moisture absorption wheel, so as to absorb and store water vapor in the air by using the moisture absorption wheel, and then discharge the dry and cold air to the outside; the heater 300 is mounted on the blower 100 and located at a position opposite to an end face of the moisture absorbing wheel, and the blower 100 can also be used to blow another part of air to the heater 300, so as to heat the air by using the heater 300, and then the heated air flows through the moisture absorbing wheel, and the moisture absorbed and stored by the moisture absorbing wheel forms high-temperature moisture under the action of hot air and is blown into the room, thereby achieving the purpose of humidifying the air.

It should be noted that the operation principle and structure of the moisture absorption rotary wheel are similar to those of the related art, and are not described herein again.

Referring to fig. 1 and fig. 2, the fan 100 of the present embodiment includes a fan housing 110 and a fan blade assembly 120, the fan housing 110 includes a volute 130 and a base 140, the volute 130 is connected to the base 140, the base 140 is provided with an air outlet 141, the air outlet 141 is communicated with the inside of the volute 130, and the fan blade assembly 120 is disposed in the volute 130; when the fan 100 is in operation, the fan blade assembly 120 can blow the airflow to the air outlet 141, and make a part of the air blown out from the air outlet 141 flow through the moisture absorption wheel and another part of the air flow toward the heater 300.

It should be noted that the connection mode of the volute 130 and the base 140 can be selected according to the requirement; in a preferred embodiment, the volute 130 and the base 140 may be integrally formed; therefore, the air tightness of the fan shell 110 can be ensured, the problem of air leakage is favorably solved, and the user experience is improved. Of course, in other embodiments, the connection manner between the scroll casing 130 and the base 140 may also be a fastening connection, a clamping connection, etc. by bolts or screws, etc., which is not limited in this respect.

Optionally, a partition plate 131 is disposed in the volute 130, and the partition plate 131 extends into the air outlet 141, so that when the fan blade assembly 120 blows air to the air outlet 141, the air is divided into two paths by the partition plate 131, one path directly flows to the moisture absorption wheel, and the other path flows to the heater 300.

It should be noted that the connection mode of the partition plate 131 and the volute 130 can be selected according to the requirement; in a preferred embodiment, the divider plate 131 may be integrally formed with the volute 130; in this manner, structural stability of the fan housing 110 is facilitated to be ensured. Of course, in other embodiments, the connection manner of the divider plate 131 and the volute 130 may also be a snap connection or a connection by a fastener, etc., and is not limited in particular.

Referring to fig. 3 and 4, the anhydrous humidifying module 010 further includes a bracket 200, the bracket 200 is connected to the base 140, and the heater 300 is connected to the bracket 200, that is, the heater 300 is assembled to the blower 100 through the bracket 200. The base 140 of the fan 100 is connected with the bracket 200, and the heater 300 is connected with the bracket 200, so that the situation that the heater 300 is directly connected with the base 140 by arranging a mounting hole on the base 140 of the fan 100 can be reduced; because the condition that the mounting hole is formed in the base 140 of the fan 100 is reduced, the air tightness of the anhydrous humidification module 010 can be improved, the problem of air leakage is solved, and the user experience is improved.

The mode that support 200 and base 140 are connected can be selected as required, and the support 200 and the base 140 integrated into one piece of this embodiment, so, need not set up the mounting hole at base 140 and come linking bridge 200, further ensured fan 100's gas tightness, improved the problem of leaking out, promote user experience. Of course, in other embodiments, the bracket 200 may also be snapped or adhered to the base 140, and the like, and is not limited in this respect.

The connection mode of the heater 300 and the supporter 200 may be selected as required; in this embodiment, the heater 300 is connected to the bracket 200 by a first fastener (not shown), including but not limited to a bolt or screw; the heater 300 is connected with the bracket 200 through the first fastener, so that on one hand, the heater 300 can be reliably and stably connected with the bracket 200, and further, the stability of the heater 300 assembled on the fan 100 is ensured, on the other hand, the heater 300 is connected with the bracket 200 through the first fastener, and a hole for arranging the first fastener is not required to be formed in the base 140 of the fan 100, so that the air tightness of the fan 100 is ensured, the problem of air leakage is improved, and the user experience is improved; furthermore, the base 140 does not need to be provided with a fastener, and the problem that the base 140 is whitish due to the arrangement of the fastener can be improved.

It should be understood that in other embodiments, the heater 300 may be snapped or bonded to the bracket 200, etc., and is not limited in particular.

The structure of the bracket 200 may be set as required, referring to fig. 4, the bracket 200 of the present embodiment includes a bracket body 210 and a connecting portion 220, the bracket body 210 is connected to the base 140, the connecting portion 220 is connected to the bracket body 210, and the heater 300 is connected to the connecting portion 220 through a first fastener. The heater 300 is connected with the connecting part 220 through the first fastener, so that the heater 300 can be stably and reliably connected with the support 200, a hole for arranging the first fastener is not required to be formed in the base 140 of the fan 100, the air tightness of the fan 100 is ensured, the problem of air leakage is solved, and the user experience is improved.

The connection part 220 may be a connection plate or a connection block connected to the bracket body 210 at an included angle, and the heater 300 may overlap the connection part 220 and be connected to the connection part 220 by a first fastener; in this way, the accuracy and stability of the assembly of the heater 300 can be ensured.

The angle between the connecting portion 220 and the bracket body 210 may be 90 °, 95 °, 88 °, and the like, and is not particularly limited herein.

The connecting portion 220 is connected to the bracket body 210 by a method including, but not limited to, integral molding, welding, or fastening with a fastener such as a bolt, and the like, and is not particularly limited herein.

In order to secure the assembling stability of the heater 300, the thickness of the bracket 200, that is, the thickness of the bracket body 210 and the connecting portion 220, may be increased to secure that the heater 300 may be reliably assembled to the base 140 through the bracket 200 and the first fastening member without interfering with the structure of the base 140, and the structural strength of the base 140 may be enhanced by increasing the thickness of the bracket 200.

Referring to fig. 5, the heater 300 of the present embodiment further includes a first plug connector 310, the base 140 includes a first insertion groove 320, and the first plug connector 310 is inserted into the first insertion groove 320. Through the insertion and matching of the first insertion member 310 and the first insertion groove 320, the stability of the heater 300 assembled on the base 140 can be ensured, the use of fasteners can be reduced, the assembly efficiency can be improved, and the easy operation of the heater 300 assembly can be ensured.

Of course, in other embodiments, the heater 300 is provided with the first insertion groove 320, the base 140 is provided with the first insertion member 310, and the first insertion member 310 is inserted into the first insertion groove 320.

Please refer to fig. 2, 3 and 5, the heater 300 has two opposite ends, one end of the heater 300 is connected to the bracket 200 by a first fastener, the other end is provided with a first plug connector 310, and the first plug connector 310 is inserted into and matched with the first insertion groove 320; thus, when the heater 300 is assembled, the first plug connector 310 and the first plug connector 320 can be plugged and matched, and then the heater 300 is rotated, so that the heater 300 is rotated to be connected with the bracket 200 by using the first fastening member, and the easy assembly of the heater 300, and the stability and reliability after assembly can be ensured.

The first connector 310 may be a connector board connected to the first frame 331; in other embodiments, the plug member may also be a plug post connected to the first frame 331, which is not limited in particular.

Referring to fig. 5, the anhydrous humidifying module 010 of the present embodiment further includes a fitting member 321, the fitting member 321 is connected to the base 140, and a first inserting groove 320 is formed between the fitting member 321 and the base 140. Through connecting fitting piece 321 at base 140 to make and form first inserting groove 320 between fitting piece 321 and the base 140, can reduce and open a slot on base 140, ensured base 140's structural strength on the one hand, on the other hand avoids opening a slot at base 140 and causes the problem of leaking out, and then ensured fan 100's gas tightness, promote user experience.

The structure of the fitting element 321 can be set as required, the fitting element 321 of this embodiment includes a first plate 322 and a second plate 323 connected at an angle, the fitting element 321 is substantially L-shaped, and one end of the first plate 322 far from the second plate 323 is connected to the base 140, and a first inserting groove 320 is formed between the second plate 323 and the base 140. With such an arrangement, a through groove does not need to be formed in the base 140 for inserting the first connector 310, so that the air tightness of the fan 100 is effectively ensured, and the problem of air leakage is solved.

The angle between the first plate 322 and the second plate 323 can be set according to the requirement, for example: 90 °, 88 °, 95 °, etc., and is not particularly limited herein.

The connection mode of the fitting member 321 and the base 140 can be selected according to requirements; in a preferred embodiment, the fitting member 321 is integrally formed with the base 140, i.e., the first plate 322, the second plate 323, and the base 140 are integrally formed; by such arrangement, the situation of hole opening and slotting of the base 140 can be effectively reduced, and the air tightness of the fan 100 is further ensured.

It should be understood that in other embodiments, the connection manner of the fitting element 321 and the base 140 may also be a snap connection, an adhesive connection, or the like, and is not limited herein.

Referring to fig. 6, the heater 300 of the present embodiment includes a fan housing 330 and a heater body 340, and the heater body 340 is disposed in the fan housing 330. The heater body 340 is disposed in the wind shield 330, so that potential safety hazards caused by high temperature of the heater body 340 can be improved.

Further, the fan housing 330 of the present embodiment is a sheet metal fan housing; the sheet metal fan housing can be used for solving the problem that the fan housing 330 deforms or even burns at high temperature due to the high temperature of the heater body 340, so that the safety is improved; and adopt metal material, can reduce heat loss effectively, more energy-conserving, can also reduce the harmful effects of electric heating to other electric elements of periphery.

It should be understood that, in other embodiments, the wind shield 330 may also be a plastic wind shield with high temperature resistance or flame retardancy, and the like, and is not limited herein.

In order to ensure easy assembly and maintenance of the heater 300, referring to fig. 6, the wind shield 330 includes a first frame 331 and a second frame 332, the first frame 331 and the second frame 332 are fastened and connected, and the heater body 340 is disposed between the first frame 331 and the second frame 332; the first frame 331 is connected to the stand 200. Of course, in other embodiments, the second frame 332 may be connected with the stand 200. When assembling the heater 300, the heater body 340 may be assembled to the first frame 331 or the second frame 332, and then the first frame 331 and the second frame 332 may be fastened and connected to each other, so as to ensure easy assembly of the heater 300; in addition, the heater body 340 is assembled between the first frame 331 and the second frame 332, so that the potential safety hazard can be effectively improved, and the problems of deformation, combustion and the like caused by high temperature can be solved.

Further, referring to fig. 6 to 8, the first frame 331 is provided with a flange 350, and the flange 350 is connected to the bracket 200; specifically, the flange 350 is provided with a first hole 356, the connecting portion 220 is provided with a second hole (not shown), and a first fastener is simultaneously disposed in the first hole 356 and the second hole, so that the heater 300 can be reliably connected to the bracket 200 by the first fastener. The flange 350 provided through the first frame 331 is connected to the bracket 200, which not only ensures the reliability of the heater 300 assembled to the fan 100, but also ensures the reliability of the heater body 340 disposed in the fan housing 330, thereby ensuring the improvement of the potential safety hazard.

Still further, referring to fig. 7 and 8, the first frame 331 further includes a first plug 310, and the first plug 310 is inserted into the first insertion groove 320 to ensure that the heater 300 is easily assembled to the base 140.

In order to ensure the assembling operability of the first frame 331 and the second frame 332, please refer to fig. 6-9, a first side of the first frame 331 is provided with a second inserting and connecting groove 353, a first side of the second frame 332 is provided with a second inserting and connecting component 351, and the second inserting and connecting component 351 is inserted and matched with the second inserting and connecting groove 353.

The second connector 351 may be a plate having a plate structure or a rod having a rod structure, and is not particularly limited herein.

Of course, in other embodiments, the first side of the first frame 331 is provided with the second plug connector 351, the first side of the second frame 332 is provided with the second insertion groove 353, and the second plug connector 351 is inserted and matched with the second insertion groove 353.

In order to secure stability of the first frame 331 and the second frame 332 coupled to each other, the second side of the first frame 331 and the second side of the second frame 332 are coupled by a second fastener (not shown); wherein the second fastener includes, but is not limited to, a bolt or a screw.

Referring to fig. 7-10, the first frame 331 of the present embodiment includes a first frame 361, a second frame 362 and a third frame 363 connected in an included angle in sequence, the first frame 361 has a second inserting slot 353, and the third frame 363 has a first fixing hole 367; the second frame 332 comprises a fourth frame 364, a fifth frame 365 and a sixth frame 366 which are sequentially connected in an included angle, the fourth frame 364 is connected with a second plug connector 351, and the sixth frame 366 is provided with a second fixing hole 368; when the second connector 351 is inserted into the second insertion groove 353, the first fixing hole 367 is opposite to and communicated with the second fixing hole 368, and the second fastening member is simultaneously disposed in the first fixing hole 367 and the second fixing hole 368, so that the first frame 331 and the second frame 332 can be assembled.

Further, when the first frame 331 and the second frame 332 are fastened, the fourth frame 364 is attached to the inner sidewall of the first frame 361, the sixth frame 366 is attached to the inner sidewall of the third frame 363, and the second frame 362 and the fifth frame 365 are opposite and spaced apart from each other. With this arrangement, the first frame 331 and the second frame 332 can be easily assembled, and the stability of engagement and connection between the two frames can be ensured.

Further, referring to fig. 9 and 10, the sixth frame 366 is connected with a positioning pillar 369, the positioning pillar 369 protrudes from an inner sidewall of the sixth frame 366, and the second fixing hole 368 penetrates through the positioning pillar 369; when the first frame 331 and the second frame 332 are buckled, the first fixing hole 367 and the second fixing hole 368 are opposite and communicated, and the positioning column 369 can increase the length of the hole wall of the second fixing hole 368, so that the second fastening piece can be reliably arranged in the first fixing hole 367 and the second fixing hole 368, the problem that the second fastening piece is easy to slip teeth is solved, and the reliability of connection of the first frame 331 and the second frame 332 through the second fastening piece is further ensured.

Please refer to fig. 6, one end of the first frame 361, one end of the second frame 362, one end of the third frame 363, one end of the fourth frame 364, one end of the fifth frame 365, and one end of the sixth frame 366 collectively form an inlet 371, and the other end of the first frame 361, the other end of the second frame 362, the other end of the third frame 363, the other end of the fourth frame 364, the other end of the fifth frame 365, and the other end of the sixth frame 366 collectively form an outlet 372; a part of the wind blown by the fan 100 is blown into the hood 330 from the inlet 371 to be heated by the heater body 340 in the hood 330, and then blown to the moisture absorbing wheel from the outlet 372 to be blown out as moisture absorbed by the moisture absorbing wheel by the heated air.

It should be noted that the inlet 371 and the outlet 372 of the heater 300 of the present embodiment are relatively distributed, and the air flow has good fluidity, so that the air can be reliably heated.

The included angle between the first frame 361 and the second frame 362, the included angle between the second frame 362 and the third frame 363, the included angle between the fourth frame 364 and the fifth frame 365, and the included angle between the fifth frame 365 and the sixth frame 366 can be set as required, for example: 90 °, 93 °, 85 °, etc., and is not particularly limited herein.

It should be noted that the flange 350 is connected to the third frame 363, and the first plug connector 310 is connected to the first frame 361; thus, the flanges 350 and the first connector 310 are respectively located at two opposite sides of the heater 300, so as to facilitate the assembly of the heater 300 on the base 140, and ensure the stability of the assembly of the heater 300 on the base 140.

It should be noted that the first frame 331 and the second frame 332 of the present embodiment are both stamped and formed sheet metal parts, that is, the flange 350 and the first connector 310 are both integrally formed with the first frame 331, and the second connector 351 and the second frame 332 are integrally formed. Of course, in other embodiments, the connection manner of the flange 350 and the first connector 310 with the first frame 331, and the connection manner of the second connector 351 with the second frame 332 may also be welding, or connection by a fastener such as a bolt, and the like, and is not limited specifically herein.

The manner of disposing the heater body 340 on the wind shield 330 can be selected according to the requirement; in this embodiment, referring to fig. 6, the heater body 340 is inserted into the wind cover 330. The heater body 340 is inserted into the wind shield 330, so that the heater body 340 can be easily assembled into the wind shield 330, and the stability of the heater body 340 assembled into the wind shield 330 can be ensured.

Further, the heater body 340 is provided with a third plug connector 354, the fan housing 330 is provided with a third insertion groove 355, and the third plug connector 354 is inserted and matched with the third insertion groove 355; because the wind shield 330 is a sheet metal part and has a certain elastic deformation capability, the wind shield not only facilitates the insertion of the third insertion member 354 and the third insertion groove 355, but also enables the third insertion member 354 and the third insertion groove 355 to be reliably inserted and matched. It should be appreciated that in other embodiments, the heater body 340 is provided with a third mating groove 355, the hood 330 is provided with a third mating member 354, and the third mating member 354 mates with the third mating groove 355.

Of course, in other embodiments, the connection manner between the heater body 340 and the wind cover 330 may also be connected by a fastener such as a bolt, or by bonding with an insulating adhesive, which is not limited in this respect.

Referring to fig. 6, the heater body 340 includes an insulating member 342 and a heating member 341, the heating member 341 is disposed on the insulating member 342, and the insulating member 342 is inserted into the wind cover 330. The heating element 341 is arranged on the insulating element 342, and the insulating element 342 is inserted into the fan housing 330, so that on one hand, the heating element 341 can be reliably arranged in the fan housing 330 through the insulating element 342, and on the other hand, the heating element 341 is arranged on the insulating element 342, thereby reducing potential safety hazards such as electric leakage, high-temperature deformation, even combustion and the like; moreover, the mechanical connection mode of inserting the insulating part 342 and the fan cover 330 can work at high temperature for a long time, and has the advantages of firm and reliable structure, small deformation, good heat dissipation and long service life.

The heating member 341 may be an electric heating wire that can reliably, stably, and efficiently heat gas.

The insulating member 342 can be selected according to the requirement, and the insulating member 342 of this embodiment is a mica insulating member; in other embodiments, the insulator 342 may also be a ceramic insulator.

Further, the insulating member 342 is provided with a fitting groove 343, the heating member 341 is inserted into the fitting groove 343 and wound around the insulating member 342, and a portion of the heating member 341 inserted into the fitting groove 343 is located in a notch of the fitting groove 343. Therefore, the heating element 341 does not exceed the insulating element 342 and contact with the fan cover 330, so that the insulation between the heating element 341 and the fan cover 330 is ensured, the requirement on the safety distance of an electric device is further met, and the safety of the anhydrous humidification module 010 is ensured.

It should be understood that, in other embodiments, the heating element 341 is disposed flush with the notch of the assembly groove 343, and the inner side wall of the wind shield 330 may be provided with an insulating layer, so as to ensure insulation between the heating element 341 and the wind shield 330, meet the requirement of the safety distance of the electrical device, and ensure the safety of the anhydrous humidification module 010.

The structure of the insulating member 342 may be set as desired; referring to fig. 6 and 11, the insulating member 342 of the present embodiment includes a first insulating sheet 344, a second insulating sheet 345 and a third insulating sheet 346, the second insulating sheet 345 and the third insulating sheet 346 are connected to the first insulating sheet 344 in an angular cross manner, and the second insulating sheet 345 and the third insulating sheet 346 are spaced apart and distributed oppositely; the assembly grooves 343 have all been seted up at the both ends of first insulating piece 344, the both ends of second insulating piece 345 and the both ends of third insulating piece 346 all extend to the direction of keeping away from first insulating piece 344, and the assembly grooves 343 have all been seted up at the both ends of second insulating piece 345 and the both ends of third insulating piece 346, heating member 341 can twine in first insulating piece 344, second insulating piece 345 and third insulating piece 346, and in proper order with the assembly grooves 343 that first insulating piece 344 was seted up, the assembly grooves 343 that second insulating piece 345 was seted up and the assembly grooves 343 that the third insulating piece 346 was seted up peg graft. With this arrangement, the heating member 341 can be surely stably provided to the insulating member 342, and uniformity and efficiency of heating the air can be ensured.

The included angle between the second insulating sheet 345 and the third insulating sheet 346 may be 90 °, 85 °, 95 °, and the like, and is not particularly limited herein.

Further, the first insulating sheet 344 can be inserted into the first frame 331, so that the heater body 340 can be reliably inserted into the wind shield 330.

Further, referring to fig. 6 and 7, both ends of the first insulating sheet 344 are provided with third plug connectors 354, both the first frame 361 and the third frame 363 are provided with third insertion grooves 355, and the third plug connectors 354 and the third insertion grooves 355 are inserted in one-to-one correspondence, so that the insulating members 342 are reliably inserted into the first frame 331, and the heater body 340 is reliably disposed in the fan housing 330.

The specific number of the third plug 354 and the third plug 355 can be set according to the requirement, for example: two, three, four, etc., and are not particularly limited herein.

The assembly process of the anhydrous humidification module 010 of this embodiment includes: the heating element 341 is arranged on the insulating element 342, and then the assembled heater body 340 is inserted and matched with the first frame 331; then, the first frame 331 and the second frame 332 are fastened and connected; the first connector 310 is inserted into the first insertion groove 320, and the heater 300 is rotated such that the heater 300 is rotated to be connected to the bracket 200 using the first fastening member.

In summary, the waterless humidification module 010 of the present invention can be used in an air conditioner, and the waterless humidification module 010 can improve the problem of easy air leakage, thereby improving the user experience of the air conditioner.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected by one skilled in the art without departing from the spirit and scope of the utility model, as defined in the appended claims.

Claims (14)

1. A waterless humidification module, comprising:

the fan (100) comprises a fan shell (110) and a fan blade assembly (120), the fan shell (110) comprises a volute (130) and a base (140), the volute (130) is connected with the base (140), the base (140) is provided with an air outlet (141), the air outlet (141) is communicated with the inside of the volute (130), and the fan blade assembly (120) is arranged in the volute (130);

a bracket (200), the bracket (200) being connected with the base (140); and the number of the first and second groups,

a heater (300), the heater (300) being connected to the support (200).

2. The anhydrous humidification module of claim 1, wherein the heater (300) is connected to the bracket (200) by a first fastener.

3. The anhydrous humidification module of claim 2, wherein the bracket (200) comprises a bracket body (210) and a connection portion (220), the bracket body (210) is connected with the base (140), the connection portion (220) is connected with the bracket body (210), and the heater (300) is connected with the connection portion (220) through the first fastener.

4. The anhydrous humidification module of any one of claims 1-3, wherein the heater (300) is provided with one of a first plug (310) and a first socket (320), the base (140) is provided with the other of the first plug (310) and the first socket (320), and the first plug (310) is in plug-fit with the first socket (320).

5. The anhydrous humidification module according to claim 4, further comprising a fitting member (321), wherein the fitting member (321) is connected to the base (140), and the first insertion groove (320) is formed between the fitting member (321) and the base (140), and the heater (300) is provided with the first insertion member (310).

6. The anhydrous humidification module according to any one of claims 1 to 3, wherein the heater (300) comprises a fan housing (330) and a heater body (340), the heater body (340) is disposed within the fan housing (330), and the fan housing (330) is connected with the bracket (200); and/or the fan cover (330) is a sheet metal fan cover.

7. The anhydrous humidification module of claim 6, wherein the hood (330) comprises a first frame (331) and a second frame (332), the first frame (331) and the second frame (332) being snap-fitted and connected, the heater body (340) being disposed between the first frame (331) and the second frame (332); one of the first frame (331) and the second frame (332) is connected with the bracket (200).

8. The anhydrous humidification module according to claim 7, wherein the first frame (331) is provided with a flange (350), the flange (350) being connected with the bracket (200).

9. The anhydrous humidification module of claim 7, wherein a first side of the first frame (331) is provided with one of a second plug (351) and a second plug groove (353), and a first side of the second frame (332) is provided with the other of the second plug (351) and the second plug groove (353), and the second plug (351) and the second plug groove (353) are in plug-in fit.

10. The anhydrous humidification module of claim 9, wherein the second side of the first frame (331) and the second side of the second frame (332) are connected by a second fastener.

11. The anhydrous humidification module of claim 6, wherein the heater body (340) is plugged with the hood (330).

12. The anhydrous humidification module of claim 11, wherein the heater body (340) comprises an insulating member (342) and a heating member (341), the heating member (341) is disposed on the insulating member (342), and the insulating member (342) is inserted into the air cover (330).

13. The anhydrous humidification module according to claim 12, wherein the insulating member (342) is provided with a fitting groove (343), the heating member (341) is inserted into the fitting groove (343) and wound around the insulating member (342), and a portion of the heating member (341) inserted into the fitting groove (343) is located in a notch of the fitting groove (343).

14. An air conditioner comprising the non-aqueous humidification module of any one of claims 1 to 13.

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