CN212746706U - Air conditioner - Google Patents

Abstract

The utility model discloses an air conditioner, include: a housing; the heat exchange module is arranged in the shell; and the new trend module, the new trend module is located in the casing, and the new trend module is arranged along upper and lower direction with heat exchange module, the new trend module includes wind channel spare, heat exchange core and fan part, wind channel spare have the wind channel and with the new trend entry of wind channel intercommunication, the new trend export, the entry of airing exhaust and the export of airing exhaust, heat exchange core and fan part are located in the wind channel, fan part work is so that take place the heat exchange after outdoor air current that flows in from the new trend entry and the indoor air current that flows in from the entry of airing exhaust in heat exchange core again respectively from new trend export and the export of airing exhaust outflow. According to the utility model discloses an air conditioner, new trend module can be respectively with outdoor air current introduce indoor and with indoor air current introduction outdoor to the two can carry out the heat transfer, can avoid directly introducing indoor and leading to indoor temperature to take place great change with outdoor new trend from this.

Description

Air conditioner

Technical Field

The utility model belongs to the technical field of air conditioning technology and specifically relates to an air conditioner is related to.

Background

In the related art, in order to meet the quality requirement of users for indoor air, some air conditioners have been integrated with an air treatment module to treat the indoor air in addition to the function of the air conditioner to adjust the indoor temperature. Common air treatment module is the new trend module, but the new trend module among the correlation technique is generally direct to introduce indoor fresh air indoor, and this will lead to indoor temperature to take place great fluctuation, causes a large amount of energy losses, increases the energy consumption loss of air conditioner, reduces the refrigeration of air conditioner, heats the effect.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide an air conditioner, when the new trend module of air conditioner is introduced outdoor new trend indoor, can not lead to indoor temperature to take place great fluctuation.

According to the utility model discloses air conditioner, include: a housing; the heat exchange module is arranged in the shell; and the fresh air module is arranged in the shell, the fresh air module and the heat exchange module are arranged along the vertical direction, the fresh air module comprises an air duct piece, a heat exchange core body and a fan component, the air duct piece is provided with an air duct and a fresh air inlet, a fresh air outlet, an air exhaust inlet and an air exhaust outlet which are communicated with the air duct, the heat exchange core body and the fan component are arranged in the air duct, and the fan component works to enable outdoor air flow flowing from the fresh air inlet and indoor air flow flowing from the air exhaust inlet to be in the heat exchange core body, and then respectively flows from the fresh air outlet and the air exhaust outlet after heat exchange.

According to the utility model discloses an air conditioner, because the new trend module includes wind channel spare, heat exchange core and fan part, wind channel spare have the wind channel and with the new trend entry of wind channel intercommunication, the new trend export, the entry of airing exhaust and the export of airing exhaust, heat exchange core and fan part locate in the wind channel, fan part work is so that take place the heat exchange after outdoor air current that flows in from the new trend entry and the indoor air current that flows in from the entry of airing exhaust in heat exchange core again respectively from new trend export and the export outflow of airing exhaust, can avoid directly introducing indoor and leading to indoor temperature to take place great change with outdoor new trend from this, thereby cause a large amount of energy losses, increase the energy consumption of air conditioner.

In some embodiments of the present invention, the air conditioner further comprises a stand column, the stand column is disposed in the casing and extends along the vertical direction, the stand column is connected to two opposite sides of the casing, and the air duct member is located on two sides between the stand columns and connected to the stand column.

The utility model discloses an in some embodiments, be equipped with first mounting panel, both sides respectively on the two relative lateral walls of wind channel spare first mounting panel and both sides the stand one-to-one, every first mounting panel is located the correspondence the front side of stand and with correspond the stand can be dismantled continuously.

In some embodiments of the present invention, the first positioning hole is provided on one of the upright and the first mounting plate corresponding to the upright, and the first positioning post is provided on the other one of the upright and the first mounting plate, and the first positioning post is matched with the first positioning hole.

In some embodiments of the present invention, the air duct member is provided with a connecting plate, the connecting plate is located on both sides between the first mounting plates, and both ends of the length direction of the connecting plate are respectively connected to the first mounting plates on both sides.

In some embodiments of the present invention, the air duct includes a first chamber, a second chamber, a third chamber and a fourth chamber arranged from bottom to top in sequence, the first chamber is communicated with the air exhaust inlet, the heat exchange core is arranged in the second chamber, the second chamber is communicated with the fresh air inlet, the fan component is arranged in the third chamber, and the fourth chamber is communicated with the fresh air outlet and the air exhaust outlet respectively.

In some embodiments of the present invention, a plurality of spaced apart openings are provided on the side wall of the first chamber, and a plurality of the openings define the exhaust inlet.

In some embodiments of the present invention, the fan component includes a spiral case and a wind wheel disposed in the spiral case, the spiral case is provided with a first air inlet, a second air inlet and an air outlet, the first air inlet is spaced apart from the second air inlet, and the air outlet faces the fourth chamber.

In some embodiments of the present invention, a second mounting plate is disposed on the inner wall of the third chamber, the spiral casing includes a third mounting plate, and the third mounting plate is detachably connected to the second mounting plate.

In some embodiments of the utility model, be equipped with the baffle in the fourth chamber, the baffle will first subchamber and second subchamber are separated into to the fourth chamber, first subchamber with the second subchamber all with the third chamber intercommunication, first subchamber with the new trend export intercommunication, the second subchamber with the export intercommunication of airing exhaust.

In some embodiments of the present invention, an indoor air inlet is disposed on the casing, and the indoor air inlet is communicated with the air exhaust inlet; or the air conditioner comprises a base, the shell is installed on the base, an indoor air inlet is formed in the base, and the indoor air inlet is communicated with the air exhaust inlet.

In some embodiments of the present invention, the housing and the upright are of a split structure; or the housing is constructed integrally with the upright.

In some embodiments of the present invention, the heat exchange core is a total heat exchange core, or a sensible heat exchange core, or a latent heat exchange core.

The utility model discloses an in some embodiments, heat transfer module includes heat exchanger and heat transfer fan subassembly, along heat transfer air current's flow direction, heat transfer fan subassembly is located the low reaches of heat exchanger, heat transfer fan subassembly is single cross flow fan subassembly.

In some embodiments of the present invention, the air conditioner is a cabinet air conditioner.

In some embodiments of the utility model, the below of heat exchange module is equipped with the water collector, the below of water collector is equipped with the new trend module, the diapire of water collector with distance between the lower extreme of casing is L1, the overall height of casing is L2, and L1/L2 is 1/6 ~ 1/2.

In some embodiments of the present invention, L1/L2 is 2/9 ~ 7/18.

In some embodiments of the present invention, the casing includes a front panel, the front panel includes a first portion opposite to the heat exchange module and a second portion opposite to the fresh air module, and a height ratio of the second portion to the first portion is 1/5-7/11.

In some embodiments of the present invention, the ratio of the height of the second portion to the height of the first portion is 2/7-7/11.

In some embodiments of the invention, the front panel is a unitary piece.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is an exploded view of an air conditioner according to an embodiment of the present invention;

FIG. 2 is a perspective view from the rear side of the rear housing of FIG. 1;

fig. 3 is a perspective view of a fresh air module according to an embodiment of the present invention;

fig. 4 is a cross-sectional view of a fresh air module portion according to an embodiment of the present invention;

fig. 5 is a perspective view of a rear viewing angle of a fresh air module according to an embodiment of the present invention;

fig. 6 is an exploded view of a fresh air module according to an embodiment of the present invention;

fig. 7 is a perspective view of the air duct member of fig. 6.

Reference numerals:

100. an air conditioner;

1. a base;

2. a housing; 21. a front panel; 211. a first portion; 212. a second portion; 22. a rear housing; 23. an indoor air inlet;

3. a heat exchange module; 31. a heat exchanger; 32. a heat exchanger component; 33. a water pan;

4. a fresh air module; 41. an air duct member;

411. an air duct; 4111. a fresh air inlet; 4112. a fresh air outlet; 4113. an exhaust inlet; 4114. an exhaust outlet;

4115. a first chamber; 41151. a port; 4116. a second chamber; 4117. a third chamber; 4118. a fourth chamber; 41181. a first sub-chamber; 41182. a second sub-chamber;

412. a first mounting plate; 4121. a first positioning hole; 4122. avoiding the notch; 413. a connecting plate; 414. a second mounting plate; 4141. a second positioning column; 415. a partition plate;

42. a heat exchange core; 43. a fan component; 431. a volute; 432. a wind wheel; 433. an air outlet; 434. a filter member; 4311. a third mounting plate; 43111. and a second positioning hole.

5. A column; 51. a card slot; 52. a first positioning post;

6. and (5) opening and closing the door.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes an air conditioner 100 according to the present invention, wherein the air conditioner 100 can be used to condition the air in the indoor environment, such as temperature or humidity, and the air conditioner 100 is, for example, a cabinet air conditioner.

As shown in fig. 1, an air conditioner 100 according to an embodiment of the present invention includes a casing 2, a heat exchange module 3 and a fresh air module 4. According to different working modes of the air conditioner 100, the heat exchange module 3 can cool or heat to adjust the indoor temperature; the fresh air module 4 is used for introducing outdoor fresh air into the room to update the indoor air, so that ventilation and air exchange are realized.

As shown in fig. 1, heat exchange module 3 is arranged in casing 2, fresh air module 4 is arranged in casing 2, and fresh air module 4 and heat exchange module 3 are arranged along the up-down direction, which includes two conditions, one is that fresh air module 4 is located above heat exchange module 3, the other is that fresh air module 4 is located below heat exchange module 3, fresh air module 4 in this embodiment is arranged below heat exchange module 3, and therefore, it is convenient to arrange and connect to the outdoor fresh air pipe.

Particularly, for example, referring to fig. 1, the casing 2 has an accommodating cavity for accommodating the heat exchange module 3 and the fresh air module 4, and the fresh air module 4 is disposed below the heat exchange module 3, so that the inner space of the casing 2 is effectively utilized, and arrangement of each component is facilitated.

In the embodiment, the shape of the casing 2 may be a cylindrical shape or a rectangular parallelepiped shape, and the present invention is described by taking the casing 2 as a cylindrical shape extending in the vertical direction as an example.

As shown in fig. 4, the fresh air module 4 includes an air duct member 41, a heat exchange core 42 and a fan member 43, the air duct member 41 has an air duct 411, and a fresh air inlet 4111, a fresh air outlet 4112, an exhaust air inlet 4113 and an exhaust air outlet 4114 which are communicated with the air duct 411, the heat exchange core 42 and the fan member 43 are disposed in the air duct 411, the fan member 43 operates to make the outdoor airflow flowing in from the fresh air inlet 4111 and the indoor airflow flowing in from the exhaust air inlet 4113 exchange heat in the heat exchange core 42 and then respectively flow out from the fresh air outlet 4112 and the exhaust air outlet 4114, thereby preventing the outdoor fresh air from being directly introduced into the room to cause a large change in the indoor temperature, thereby causing a large amount of energy loss and increasing the energy consumption of the air.

Specifically, when the air conditioner 100 is in the cooling mode, the temperature in the room is low, and the temperature outside the room is high, when the fresh air module 4 is started, the fan unit 43 starts to operate, a portion of the outdoor air flows to the heat exchange core 42 through the fresh air inlet 4111, a portion of the indoor air flows to the heat exchange core 42 through the exhaust air inlet 4113, the heat exchange between the two air streams in the heat exchange core 42 causes the temperature of the outdoor air stream to decrease, the temperature of the indoor air stream to increase, then, the outdoor air stream is discharged from the fresh air outlet 4112 to flow indoors, the indoor air stream is discharged from the discharge air outlet 4114 to flow outdoors, because the outdoor fresh air can absorb part of the indoor exhaust energy after heat exchange, the energy waste is avoided, the temperature of the outdoor fresh air can be reduced, therefore, after the air conditioner is introduced into a room, the indoor temperature cannot be rapidly increased, and the refrigerating effect of the air conditioner 100 cannot be influenced.

And, when the air conditioner 100 is in the heating mode, the indoor temperature is high, and the outdoor temperature is low, when the fresh air module 4 is started, the fan unit 43 starts to operate, a portion of the outdoor air flows to the heat exchange core 42 through the fresh air inlet 4111, a portion of the indoor air flows to the heat exchange core 42 through the exhaust air inlet 4113, the heat exchange between the two air flows in the heat exchange core 42 increases the temperature of the outdoor air flow, decreases the temperature of the indoor air flow, then, the outdoor air stream is discharged from the fresh air outlet 4112 to flow indoors, the indoor air stream is discharged from the discharge air outlet 4114 to flow outdoors, because the outdoor fresh air can absorb part of the energy of the indoor exhaust air after heat exchange, the energy waste is avoided, the temperature of the outdoor fresh air can be raised, therefore, after the air conditioner is introduced into a room, the indoor temperature cannot be rapidly reduced, and the refrigerating effect of the air conditioner 100 cannot be influenced.

In the related art, in order to meet the quality requirement of users for indoor air, some air conditioners have been integrated with an air treatment module to treat the indoor air in addition to the function of the air conditioner to adjust the indoor temperature. Common air treatment module is the new trend module, and the new trend module is used for introducing outdoor fresh air indoor in order to update indoor air, realizes ventilation, but the new trend module among the correlation technique is direct directly to introduce indoor with outdoor fresh air, and this will lead to indoor temperature to take place great fluctuation, causes a large amount of energy to run off, increases the energy consumption loss of air conditioner, reduces the refrigeration of air conditioner, heats the effect. Especially in winter, the input of outdoor cold air can even cause the condensation phenomenon of the air conditioner.

In view of this, the inventor improves the existing air conditioner 100, not only the fresh air module 4 is disposed in the air conditioner 100, but also the fresh air module 4 includes an air duct member 41, a heat exchange core 42 and a fan member 43, the air duct member 41 includes an air duct 411, a fresh air inlet 4111, a fresh air outlet 4112, an exhaust air inlet 4113 and an exhaust air outlet 4114, the heat exchange core 42 and the fan member 43 are disposed in the air duct 411, and the fan member 43 operates to enable outdoor air flow flowing in from the fresh air inlet 4111 and indoor air flow flowing in from the exhaust air inlet 4113 to exchange heat in the heat exchange core 42 and then respectively flow out from the fresh air outlet 4112 and the exhaust air outlet 4114, so that a large change in indoor temperature caused by directly introducing outdoor fresh air into a room can be avoided, thereby causing a large amount of energy loss and increasing energy consumption of the air conditioner.

According to the utility model discloses air conditioner 100, because new trend module 4 includes wind channel spare 41, heat exchange core 42 and fan part 43, wind channel spare 41 has wind channel 411 and with the new trend entry 4111 of wind channel 411 intercommunication, new trend export 4112, the entry 4113 of airing exhaust and the export 4114 of airing exhaust, heat exchange core 42 and fan part 43 locate in wind channel 411, fan part 43 work is so that take place the heat exchange back from new trend entry 4111 inflow outdoor air current and from the indoor air current of airing exhaust entry 4113 inflow in heat exchange core 42 and again respectively follow new trend export 4112 and the export 4114 of airing exhaust and flow out, can avoid directly introducing outdoor new trend indoor and lead to indoor temperature to take place great change from this, thereby cause a large amount of energy to run off, increase the energy consumption of air conditioner.

In some embodiments of the present invention, as shown in fig. 1, the heat exchange module 3 includes a heat exchanger 31 and a heat exchange fan assembly 32, and along the flow direction of the heat exchange air flow, the heat exchange fan assembly 32 is located at the downstream of the heat exchanger 31, and the heat exchange fan assembly 32 is a single cross flow fan assembly. Specifically, the heat exchange air flow refers to an air flow formed in a process that a part of indoor air flows to the heat exchanger 31 under the action of the heat exchange fan assembly 32 and is blown into the room after exchanging heat with the heat exchanger 31 when the air conditioner 100100 is in normal operation, wherein the heat exchange fan assembly 32 is located downstream of the heat exchanger 31, that is, the heat exchange air flow flows through the heat exchanger 31 first and then flows to the heat exchange fan assembly 32.

In some embodiments of the utility model, as shown in fig. 1, heat exchange module 3's below is equipped with water collector 33, water collector 33's below is equipped with air treatment module 4, the distance between the diapire of water collector 33 and casing 2's the lower extreme is L1, casing 2's total height is L2, L1/L2 is 1/6 ~ 1/2, from this when guaranteeing air conditioner 100 refrigeration or the effect of heating, can also make full use of casing 2 inside downside space installs and arranges air treatment module 4, improve compact structure.

Optionally, L1/L2 is 2/9-7/18. For example, L1/L2 may be 2/9, 5/18, 3/9, 7/18, or the like.

In some embodiments of the present invention, as shown in fig. 1, the casing 2 includes a front panel 21, the front panel 21 includes a first portion 211 opposite to the heat exchange module 3 and a second portion 212 opposite to the air treatment module 4, and a height ratio of the second portion 212 to the first portion 211 is 1/5-7/11, so as to facilitate the arrangement of the heat exchanger 31 module and the air treatment module 4 according to a structural size of the front panel 21, which is beneficial to improving the structural compactness of the air conditioner 100.

Optionally, the ratio of the height of the second portion 212 to the height of the first portion 211 is 2/7-7/11. For example, the ratio of the height of the second portion 212 to the height of the first portion 211 is 2/7, 4/11, 5/11, 6/11, or 7/11.

In some embodiments of the present invention, the front panel 21 is a single piece, thereby facilitating the assembly process of the air conditioner 100.

In some embodiments of the present invention, as shown in fig. 3, the air conditioner 100 further includes a column 5, the column 5 is disposed in the casing 2 and extends along the vertical direction, the column 5 is connected to both opposite sides of the casing 2, and the air duct 41 is disposed between the columns 5 of both sides and connected to the column 5, thereby facilitating the installation of the air duct 41.

Specifically, for example, referring to fig. 3, the columns 5 are connected to the left and right sides of the cabinet 2, the air duct member 41 is provided in the lower region of the cabinet 2, and the air duct member 41 is positioned between the columns 5 on the left and right sides and is attached to the columns 5, so that the air duct member 41 can also support the entire body of the air conditioner 100 to some extent, and the stability of the entire structure of the air conditioner 100 can be improved.

In some embodiments of the present invention, as shown in fig. 1 and 2, the housing 2 includes a front panel 21 and a rear shell 22, the front panel 21 is opposite to and connected to the rear shell 22 in the front-rear direction along the front panel 21, and the column 5 is located at the joint position of the rear shell 22 and the front panel 21.

Specifically, for example, referring to fig. 1 and 2, the rear case 22 has a substantially rearwardly concave arc-shaped plate structure, the front panel 21 has a substantially forwardly convex arc-shaped plate structure, and the rear case 22 is joined to the front panel 21 in a splicing manner to define the substantially cylindrical casing 2, wherein the pillars 5 are provided on both left and right sides of the rear case 22.

In some embodiments of the present invention, the housing 2 and the column 5 are separated, so that the housing 2 and the column 5 can be processed separately and then assembled.

Of course, the present invention is not limited thereto, and in other embodiments, the casing 2 and the pillar 5 are integrally formed, for example, the rear casing 22 and the pillar 5 may be an injection-molded integral piece, or the front panel 21 and the pillar 5 may be an injection-molded integral piece, so that the overall assembly process of the air conditioner 100 may be reduced, which is beneficial to improving the assembly efficiency.

In some embodiments of the present invention, as shown in fig. 3, the two opposite outer side walls of the air duct member 41 are respectively provided with a first mounting plate 412, the first mounting plates 412 on the two sides are in one-to-one correspondence with the columns 5 on the two sides, and each first mounting plate 412 is located at the front side of the corresponding column 5 and detachably connected to the corresponding column 5, thereby facilitating the disassembly and assembly of the air duct member 41 and the column 5.

Specifically, for example, referring to fig. 3 and 7, the first mounting plates 412 are respectively provided on the outer side walls of the left and right sides of the air duct member 41, the first mounting plates 412 extend in the vertical direction, wherein the number of the left first mounting plates 412 is one, the number of the right first mounting plates 412 is one, the two first mounting plates 412 are in one-to-one correspondence with the columns 5 on the two sides, the left first mounting plate 412 is located in front of the left column 5 and detachably connected to the left column 5, and the right first mounting plate 412 is located in front of the right column 5 and detachably connected to the right column 5.

It will be appreciated that there are many ways in which the detachable connection between the first mounting plate 412 and the upright 5 can be achieved, and the present invention is not limited thereto.

For example, in some embodiments, the first mounting plate 412 is connected to the upright 5 by a snap, wherein the first mounting plate 412 is provided with a plurality of spaced-apart snap fasteners, the upright 5 is provided with a plurality of spaced-apart snap slots, and the plurality of snap fasteners are matched with the plurality of snap slots in a one-to-one correspondence manner, so that the first mounting plate 412 can be reliably connected to the upright 5 by the matching snap connection between the snap fasteners and the snap slots, and the assembly process is simple, generally only one insertion action is required, and the assembly efficiency is high.

For another example, in some embodiments, the first mounting plate 412 is coupled to the upright 5 via fasteners. Specifically, the first mounting plate 412 is provided with a plurality of spaced through holes, the upright post 5 is provided with a plurality of spaced threaded holes, the plurality of through holes and the plurality of threaded holes correspond to each other one by one, and screws penetrate through the through holes and are in threaded connection with the threaded holes, so that the air duct member 41 can be firmly mounted on the upright post 5. The connection mode has high connection strength, reliable connection and difficult looseness.

In some embodiments of the present invention, as shown in fig. 3 and 7, one of the upright post 5 and the first mounting plate 412 corresponding to the upright post 5 is provided with a first positioning hole 4121, and the other is provided with a first positioning post 52, and the first positioning post 52 is matched with the first positioning hole 4121. Specifically, this includes three cases, the first case is that the upright post 5 is provided with a first positioning hole 4121, the first mounting plate 412 corresponding to the upright post 5 is provided with a first positioning column 52, and the first positioning column 52 is inserted into the first positioning hole 4121 to be matched with the first positioning hole 4121; in the second case, the upright post 5 is provided with a first positioning column 52, the first mounting plate 412 corresponding to the upright post 5 is provided with a first positioning hole 4121, and the first positioning column 52 is inserted into the first positioning hole 4121 to be matched with the first positioning hole 4121; the third situation is that the upright post 5 is provided with both the first positioning post 52 and the first positioning hole 4121, and the first mounting plate 412 corresponding to the upright post 5 is provided with the first positioning post 52 and the first positioning hole 4121, wherein the first positioning post 52 on the upright post 5 is inserted into the first positioning hole 4121 on the first mounting plate 412 to be matched with the first positioning hole 4121, and the first positioning post 52 on the first mounting plate 412 is inserted into the first positioning hole 4121 on the upright post 5 to be matched with the first positioning hole 4121.

Specifically, for example, referring to fig. 3 and 7, in the present embodiment, the first positioning posts 52 are disposed on the left and right upright posts 5, the first positioning posts 52 extend forward, the first mounting plates 412 on the left and right sides are disposed with first positioning holes 4121, the first positioning posts 52 on the left upright post 5 are inserted into the first positioning holes 4121 on the left first mounting plate 412, and the first positioning posts 52 on the right upright post 5 are inserted into the first positioning holes 4121 on the right first mounting plate 412, so that when the fresh air module 4 is installed, the first positioning posts 52 and the first positioning holes 4121 are matched to perform a pre-positioning function on the fresh air module 4, which is convenient to install.

In some embodiments of the present invention, the first positioning holes 4121 and the first positioning posts 52 are plural, and the plural first positioning holes 4121 and the plural first positioning posts 52 are matched in a one-to-one correspondence manner, so as to improve the positioning effect on the fresh air module 4.

In some embodiments of the present invention, as shown in fig. 3 and 7, the upright post 5 is provided with a locking groove 51, and the first mounting plate 412 is provided with an avoiding notch 4122 opposite to the locking groove 51. Specifically, in practical use, the front panel 21 is usually provided with a hook, the column 5 is provided with a catch groove 51, the hook is engaged with the catch groove 51 to assemble the front panel 21, and the escape notch 4122 is provided to prevent the first mounting plate 412 from interfering with this.

In some embodiments of the present invention, as shown in fig. 5 and 7, the air duct member 41 is provided with the connecting plate 413, the connecting plate 413 is located between the first mounting plates 412 on two sides, and the connecting plate 413 which is not provided is connected to the two ends of the length direction of the connecting plate 413 and the first mounting plates 412 on two sides respectively, so as to improve the structural strength of the first mounting plates 412.

Specifically, for example, referring to fig. 7, the connecting plate 413 is provided on the outer top wall of the air duct 41, the connecting plate 413 extends in the left-right direction, the left end of the connecting plate 413 is connected to the upper end of the left first mounting plate 412, and the right end of the connecting plate 413 is connected to the upper end of the right first mounting plate 412, so that the first mounting plates 412 on both sides are not easily deformed, and the overall strength of the air duct 41 can be improved to some extent.

In some embodiments of the present invention, the heat exchange core 42 is a total heat exchange core, or a sensible heat exchange core, or a latent heat exchange core, specifically, when the heat exchange core 42 is a total heat exchange core, the heat exchange mode of the outdoor air flow and the indoor air flow is total heat exchange, when the heat exchange core 42 is a sensible heat exchange core, the heat exchange mode of the outdoor air flow and the indoor air flow is sensible heat exchange, and when the heat exchange core 42 is a latent heat exchange core, the heat exchange mode of the outdoor air flow and the indoor air flow is latent heat exchange. In practical research, the heat contained in dry air is generally called sensible heat, the heat contained in water vapor of air is called latent heat, the total heat includes sensible heat and latent heat, the total heat exchange process includes both heat exchange and humidity exchange, the sensible heat exchange and latent heat exchange processes generally include only heat exchange, wherein the sensible heat exchange process does not involve material phase change, the latent heat exchange process involves material phase change, and more detailed heat exchange processes and heat exchange principles related to the total heat, sensible heat and latent heat are well known to those skilled in the art and will not be described herein. The heat exchange core 42 is used as a total heat exchange core in the examples of the present invention.

In some embodiments of the present invention, the heat exchange core 42 is provided with a first independent air duct and a second independent air duct, and the fan component 43 is provided with a third independent air duct and a fourth independent air duct, wherein the fresh air inlet 4111, the first air duct, the third air duct and the fresh air outlet 4112 are communicated to define a fresh air flow path, the air exhaust inlet 4113, the second air duct, the fourth air duct and the air exhaust outlet 4114 are communicated to define an air exhaust flow path, so that when the fresh air module 4 works, the outdoor air flow can flow along the fresh air flow path, and the indoor air flow can flow along the air exhaust flow path.

It should be noted that, for the fresh air flow path, the communication between the first air duct and the fresh air inlet 4111, the communication between the first air duct and the third air duct, and the communication between the third air duct and the fresh air outlet 4112 may be implemented by setting a connecting pipeline, or by being limited by the structure of the air duct 411 of the air duct member 41; for the exhaust air flow path, the communication between the second air duct and the exhaust air inlet 4113, the communication between the second air duct and the fourth air duct, and the communication between the fourth air duct and the exhaust air outlet 4114 may be realized by arranging a connecting pipeline, or by structural limitation of the air duct 411 of the air duct member 41. As to which mode to adopt, can select according to actual conditions, the utility model discloses do not do the restriction to this.

In some embodiments of the present invention, as shown in fig. 5, the fresh air inlet 4111 and the exhaust outlet 4114 are disposed on the rear side wall of the air duct member 41, and are spaced apart from each other, so that the structure is simple and convenient to implement.

In some embodiments of the utility model, as shown in fig. 6 and 7, wind channel 411 includes first cavity 4115, second cavity 4116, third cavity 4117 and fourth cavity 4118 that from the bottom up arranged in proper order, first cavity 4115 communicates with inlet 4113 of airing exhaust, be equipped with heat exchange core 42 in second cavity 4116, second cavity 4116 communicates with inlet 4111 of new trend, be equipped with fan part 43 in third cavity 4117, fourth cavity 4118 communicates with outlet 4112 of new trend and outlet 4114 of airing exhaust respectively, can make the overall structure of new trend module 4 become compact from this, in order to reduce the inner space of the air conditioner 100 who occupies.

Specifically, referring to fig. 3, the first chamber 4115, the second chamber 4116, the third chamber 4117 and the fourth chamber 4118 are sequentially arranged from bottom to top and are communicated with each other, when the fresh air module 4 is started, the fan member 43 starts to operate, a portion of outdoor air flows to the first air duct of the heat exchange core 42 located in the second chamber 4116 through the fresh air inlet 4111, a portion of indoor air flows to the second air duct of the heat exchange core 42 located in the second chamber 4116 through the exhaust air inlet 4113 via the first chamber 4115, the two air flows are heat exchanged in the heat exchange core 42, the outdoor air flow is then drawn by the fan member 43 and flows into the third air duct, the indoor air flow is then drawn by the fan member 43 and flows into the fourth air duct, finally, the outdoor air flow is exhausted from the fresh air outlet 4112 via the fourth chamber 4118, and the indoor air flow is communicated with the exhaust air outlet 4114 via the fourth chamber 4118.

In addition, for the first chamber 4115, the second chamber 4116, the third chamber 4117 and the fourth chamber 4118, some chambers are mainly used for flowing air, such as the first chamber 4115 and the fourth chamber 4118, some chambers are mainly used for accommodating related components, such as the second chamber 4116 is used for accommodating the heat exchange core 42, and the third chamber 4117 is used for accommodating the fan component 43, because the first chamber 4115, the second chamber 4116, the third chamber 4117 and the fourth chamber 4118 are arranged in the up-and-down direction, the fresh air module 4 can be better adapted to the inner space of the casing 2, and the heat exchange core 42 and the fan component 43 can be conveniently installed.

In some embodiments of the present invention, as shown in fig. 5, a plurality of spaced apart through openings 41151 are disposed on the side wall of the first chamber 4115, and the plurality of through openings 41151 define the exhaust inlet 4113, so that the structural form is simple, and compared with directly opening a large exhaust inlet 4113 on the side wall of the first chamber 4115, the structural form makes the air duct member 41 still maintain high structural strength.

In some embodiments of the present invention, as shown in fig. 2, an indoor air inlet 23 is disposed on the casing 2, and the indoor air inlet 23 is communicated with the exhaust inlet 4113. Specifically, the indoor air inlet 23 is opposite to the exhaust air inlet 4113, so that air can be conveniently supplied to indoor exhaust air flow.

Of course, the present invention is not limited thereto, and in some embodiments, the air conditioner 100 includes a base 1, and the casing 2 is installed on the base 1, wherein the base 1 is provided with an indoor air inlet 23, the indoor air inlet 23 is communicated with the exhaust inlet 4113, that is, the indoor air inlet 23 can also be disposed on the base 1.

It is understood that the solutions in the different embodiments can be combined without contradiction. For example, the indoor air inlet 23 may be provided on both the cabinet 2 and the base 1, so that the indoor air inlet area can be enlarged.

In some embodiments of the present invention, as shown in fig. 7, one side of the second chamber 4116 is open, and the heat exchange core 42 is detachably installed in the second chamber 4116 through the open side of the second chamber 4116, thereby facilitating the disassembly and assembly of the heat exchange core 42.

In some embodiments of the present invention, as shown in fig. 4 and fig. 6, the blower component 43 includes a spiral case 431 and a wind wheel 432 disposed in the spiral case 431, the spiral case 431 is provided with a first air inlet, a second air inlet and an air outlet 433, the first air inlet is spaced apart from the second air inlet, the air outlet 433 faces to a fourth chamber 4118, wherein one of the outdoor airflow and the indoor airflow can enter the spiral case 431 through the first air inlet, the other can enter the spiral case 431 through the second air inlet, and then respectively flows to the fourth chamber 4118 through the air outlet 433, so that the structure is simple and convenient to implement.

Specifically, for example, the third air duct and the fourth air duct defined above are defined in the volute 431, where the third air duct is respectively communicated with the first air inlet and the air outlet 433, and the fourth air duct is respectively communicated with the second air inlet and the air outlet 433, that is, the third air duct and the fourth air duct may share one air outlet 433, naturally, a partition may also be provided in the air outlet 433 to divide the air outlet 433 into two sub-air openings, one sub-air opening is communicated with the third air duct, and one sub-air opening is communicated with the fourth air duct, so that mixing of indoor air flow and outdoor air flow can be effectively avoided. In addition, the number of the wind wheels 432 is not limited, and there may be one wind wheel 432 or a plurality of wind wheels 432, for example, there are two wind wheels 432, wherein one wind wheel 432 is respectively disposed in the third wind channel and the fourth wind channel, as long as the wind wheels 432 are capable of driving the indoor airflow and the outdoor airflow to flow.

In some embodiments of the present invention, as shown in fig. 5, the spiral case 431 is further provided with two filtering pieces 434, and the two filtering pieces 434 are respectively disposed at the first air inlet and the second air inlet for filtering the indoor air flow and the outdoor air flow.

Further, the filter element 434 is removably coupled to the volute 431, thereby facilitating removal and installation of the filter element 434 for subsequent cleaning of the filter element 434.

In some embodiments of the present invention, as shown in fig. 6 and 7, the second mounting plate 414 is disposed on the inner wall of the third chamber 4117, the spiral case 431 includes a third mounting plate 4311, and the third mounting plate 4311 is detachably connected to the second mounting plate 414, so that the fan member 43 and the air channel member 41 can be mounted.

Specifically, for example, referring to fig. 6 and 7, the number of the second mounting plates 414 is four, the left side of the third chamber 4117 is provided with two second mounting plates 414 arranged in the up-down direction, the right side of the third chamber 4117 is provided with two second mounting plates 414 arranged in the up-down direction, the left side and the right side of the scroll 431 are provided with third mounting plates 4311, the left third mounting plate 4311 is located in front of the left upper and lower second mounting plates 414 and detachably connected to the two second mounting plates 414, and the right third mounting plate 4311 is located in front of the right upper and lower second mounting plates 414 and detachably connected to the two second mounting plates 414.

In practical application, the third mounting plate 4311 is detachably connected with the second mounting plate 414 through screws, so that the structure is simple and convenient to implement. Of course, the third mounting plate 4311 and the second mounting plate 414 can be detachably connected in other ways, which is not limited by the present invention

In some embodiments of the present invention, as shown in fig. 6 and 7, one of the second mounting plate 414 and the third mounting plate 4311 is provided with a second positioning hole 43111, and the other is provided with a second positioning column 4141, and the second positioning column 4141 is engaged with the second positioning hole 43111. Specifically, this includes three cases, the first case is that the second mounting plate 414 is provided with a second positioning hole 43111, the third mounting plate 4311 is provided with a second positioning column 4141, and the second positioning column 4141 is inserted into the second positioning hole 43111 and is matched with the second positioning hole 43111; in the second case, the second mounting plate 414 is provided with a second positioning hole 4141, the third mounting plate 4311 is provided with a second positioning hole 43111, and the second positioning hole 4141 is inserted into the second positioning hole 43111 and is matched with the second positioning hole 43111; in the third case, the second mounting plate 414 is provided with both the second positioning hole 4141 and the second positioning hole 43111, and the third mounting plate 4311 is provided with the second positioning hole 4141 and the second positioning hole 43111, wherein the second positioning hole 4141 of the second mounting plate 414 is inserted into the second positioning hole 43111 of the third mounting plate 4311 to be matched with the second positioning hole 43111, and the second positioning hole 4141 of the third mounting plate 4311 is inserted into the second positioning hole 43111 of the second mounting plate 414 to be matched with the second positioning hole 43111.

Specifically, for example, referring to fig. 6 and 7, in the present embodiment, the second mounting plate 414 is provided with a second positioning column 4141, the second positioning column 4141 extends forward, the third mounting plate 4311 is provided with a second positioning hole 43111, and the second positioning column 4141 is inserted into the second positioning hole 43111, so that when the fan component 43 is mounted, the second positioning column 4141 and the second positioning hole 43111 cooperate to perform a pre-positioning function on the fan component 43, which is convenient for mounting.

In some embodiments of the utility model, as shown in fig. 7, be equipped with baffle 415 in fourth chamber 4118, baffle 415 separates fourth chamber 4118 into first sub-chamber 41181 and second sub-chamber 41182, first sub-chamber 41181 and second sub-chamber 41182 all communicate with third chamber 4117, first sub-chamber 41181 communicates with fresh air outlet 4112, second sub-chamber 41182 communicates with outlet 4114 of airing exhaust, and therefore outdoor air current accessible first sub-chamber 41181 flows out from fresh air outlet 4112, indoor air current accessible second sub-chamber 41182 flows out from outlet 4114 of airing exhaust, and the baffle 415 of setting can avoid outdoor air current and indoor air current to take place to mix.

Specifically, for example, referring to fig. 3, 4, and 7, first sub-chamber 41181 is in communication with a third air duct, and second sub-chamber 41182 is in communication with a fourth air duct, so that outdoor airflow can flow directly to first sub-chamber 41181 after being blown out from the third air duct, and indoor airflow can flow directly to second sub-chamber 41182 after being blown out from the fourth air duct.

In specific application, in order to facilitate control and prevent air flow channeling and the like, a valve can be arranged on the related flow path. For example, a valve may be disposed between second subchamber 41182 and exhaust outlet 4114 to control the communication or closing of the path between second subchamber 41182 and exhaust outlet 4114, wherein the valve may be controlled to close when exhaust is not desired and open when exhaust is desired.

The utility model discloses an in some embodiments, the export 4114 department of airing exhaust can set up the water conservancy diversion spare, is equipped with new trend export 4112 on the casing 2, and the water conservancy diversion spare is suitable for the outdoor new trend air current direction that will air exhaust export 4114 and see off to new trend export 4112.

It should be noted that the utility model discloses do not do the restriction to the specific position of new trend export 4112, for example new trend export 4112 can locate casing 2's front side, rear side, left side or right side etc.

Of course, besides the form of separately providing the fresh air outlet 4112 for air outlet of outdoor air flow on the middle casing 2, other forms can be adopted for air outlet of outdoor air flow. For example, in some embodiments, the heat exchange module 3 has a heat exchange air duct 411, and the guiding member is adapted to guide the outdoor airflow sent by the exhaust air outlet 4114 to the heat exchange air duct 411, that is, in this structure, the outdoor airflow can be mixed with the heat exchange airflow and blown out together with the heat exchange airflow, so that a separate fresh air outlet 4112 does not need to be provided on the casing 2.

In some embodiments of the present invention, as shown in fig. 1, the air conditioner 100 further includes a switch door 6, one side of the second sub-chamber 41182 is open, the switch door 6 covers the open side of the second sub-chamber 41182, therefore, when the fresh air module 4 works, the indoor airflow can flow to the exhaust outlet 4114 communicated with the second sub-chamber 41182, and the air leakage from the open side of the second sub-chamber 41182 can not occur.

Specifically, for example, referring to fig. 1 and 3, the front side of second sub-chamber 41182 and the front side of first sub-chamber 41181 are both open, thereby facilitating the fabrication of the air duct member 41, wherein the front side of first sub-chamber 41181 is open to define an exhaust air outlet 4114, and in order to prevent air leakage caused by air flow out of the open side of second sub-chamber 41182 when indoor air flow is exhausted, the air duct member may be cooperated with a switch door 6 of the air conditioner 100, and the switch door 6 may block the open side of second sub-chamber 41182. It should be noted that, switch door 6 can be the open side that shelters from second subchamber 41182 all the time, also can only be the open side that shelters from second subchamber 41182 when new trend module 4 is in operation, the utility model discloses do not limit to this.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", "inner", "outer", "horizontal", "vertical", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the description herein, references to the description of the terms "some embodiments," "alternative embodiments," or the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (20)

1. An air conditioner, comprising:

a housing;

the heat exchange module is arranged in the shell; and

the new trend module, the new trend module is located in the casing, just the new trend module with heat exchange module arranges along upper and lower direction, the new trend module includes wind channel spare, heat exchange core and fan part, the wind channel spare have the wind channel and with new trend entry, new trend export, the entry of airing exhaust and the export of airing exhaust of wind channel intercommunication, the heat exchange core with fan part locates in the wind channel, fan part work is so that follow outdoor air current that the new trend entry flowed in and follow the indoor air current that the entry of airing exhaust flowed in take place the heat exchange in the heat exchange core and follow respectively the new trend export with the export of airing exhaust flows out.

2. The air conditioner of claim 1, further comprising a column disposed in the housing and extending in an up-down direction, wherein the column is connected to opposite sides of the housing, and the air duct member is disposed between and connected to the columns on both sides.

3. The air conditioner according to claim 2, wherein the air duct member has first mounting plates respectively provided on opposite outer side walls thereof, the first mounting plates on both sides are in one-to-one correspondence with the pillars on both sides, and each of the first mounting plates is located on a front side of the corresponding pillar and detachably connected to the corresponding pillar.

4. The air conditioner according to claim 3, wherein one of the column and the first mounting plate corresponding to the column is provided with a first positioning hole, and the other is provided with a first positioning post, and the first positioning post is engaged with the first positioning hole.

5. The air conditioner according to claim 3, wherein the air duct member is provided with a connecting plate, the connecting plate is located between the first mounting plates on both sides, and both ends of the connecting plate in the length direction are respectively connected to the first mounting plates on both sides.

6. The air conditioner according to claim 1, wherein the air duct includes a first chamber, a second chamber, a third chamber and a fourth chamber arranged in sequence from bottom to top, the first chamber is communicated with the exhaust air inlet, the heat exchange core is disposed in the second chamber, the second chamber is communicated with the fresh air inlet, the fan component is disposed in the third chamber, and the fourth chamber is communicated with the fresh air outlet and the exhaust air outlet respectively.

7. The air conditioner according to claim 6, wherein a plurality of spaced apart openings are provided in a side wall of said first chamber, said plurality of openings defining said discharge air inlet.

8. The air conditioner of claim 6, wherein the fan assembly comprises a volute and a wind wheel disposed in the volute, the volute is provided with a first air inlet, a second air inlet and an air outlet, the first air inlet is spaced apart from the second air inlet, and the air outlet faces the fourth chamber.

9. The air conditioner as claimed in claim 8, wherein a second mounting plate is provided on an inner wall of the third chamber, and the scroll casing includes a third mounting plate detachably coupled to the second mounting plate.

10. The air conditioner according to claim 6, wherein a partition is provided in said fourth chamber, said partition dividing said fourth chamber into a first sub-chamber and a second sub-chamber, said first sub-chamber and said second sub-chamber both communicating with said third chamber, said first sub-chamber communicating with said fresh air outlet, said second sub-chamber communicating with said exhaust air outlet.

11. The air conditioner according to claim 1, wherein an indoor air inlet is provided on the cabinet, and the indoor air inlet is communicated with the exhaust air inlet; or

The air conditioner comprises a base, the shell is installed on the base, an indoor air inlet is formed in the base, and the indoor air inlet is communicated with the air exhaust inlet.

12. The air conditioner according to claim 2, wherein the cabinet and the pillar are of a separate structure; or the housing is constructed integrally with the upright.

13. The air conditioner according to claim 1, wherein the heat exchange core is a total heat exchange core, or a sensible heat exchange core, or a latent heat exchange core.

14. The air conditioner according to any one of claims 1 to 13, wherein said heat exchange module comprises a heat exchanger and a heat exchange fan assembly, said heat exchange fan assembly being located downstream of said heat exchanger in the direction of flow of the heat exchange air stream, said heat exchange fan assembly being a single cross flow fan assembly.

15. The air conditioner of claim 14, wherein the air conditioner is a cabinet air conditioner.

16. The air conditioner as claimed in claim 15, wherein a water pan is provided under the heat exchange module, the fresh air module is provided under the water pan, a distance between a bottom wall of the water pan and a lower end of the cabinet is L1, a total height of the cabinet is L2, and L1/L2 is 1/6 to 1/2.

17. The air conditioner as claimed in claim 16, wherein L1/L2 is 2/9-7/18.

18. The air conditioner as claimed in claim 15, wherein the cabinet includes a front panel including a first portion opposite to the heat exchange module and a second portion opposite to the fresh air module, and a height ratio of the second portion to the first portion is 1/5-7/11.

19. The air conditioner as claimed in claim 18, wherein a height ratio of the second portion to the first portion is 2/7-7/11.

20. The air conditioner of claim 18, wherein the front panel is a unitary piece.

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