CN220750260U - Vertical air conditioner - Google Patents

Abstract

The utility model relates to a vertical air conditioner, which belongs to the technical field of air conditioners, and comprises: the device comprises a shell, indoor heat exchange, a volute, two heat exchange fans, two motors, a first shield and a second shield; the two heat exchange fans comprise a first heat exchange fan and a second heat exchange fan, and the two motors comprise a first motor and a second motor; the first shield comprises a first half cover and a second half cover, and the first half cover and the second half cover are respectively positioned at one side of the motor far away from the heat exchange fan; the second shield comprises a third half cover and a fourth half cover, and the second shields are respectively positioned at one side of the motor facing the heat exchange fan; the first motor is arranged in a first accommodating cavity formed by the first half cover and the third half cover, and the second motor is arranged in a second accommodating cavity formed by the second half cover and the fourth half cover; and the first half cover and the second half cover are integrally formed, and/or the third half cover and the fourth half cover are integrally formed.

Description

Vertical air conditioner

Technical Field

The application relates to the technical field of air conditioners, in particular to a vertical air conditioner.

Background

An air conditioner is an air conditioner, which is a device for adjusting and controlling parameters such as temperature, humidity, cleanliness, flow rate and the like of ambient air in a building or a structure by manual means so as to meet the requirements of human comfort or a technological process. The vertical double-through-flow air conditioner is one of the air conditioners and comprises a shell, wherein the shell is vertically arranged, and two heat exchange fans are arranged inside the shell.

In the vertical air conditioner, two motors respectively drive two fans, and two motor shields are correspondingly arranged; the motor is fixed through the motor guard shield, and two motor guard shields are mostly about split type scheme among the prior art.

However, in the above scheme, the left and right motors and the left and right motor shields are required to be assembled respectively, so that the assembly is complex, and the production efficiency is greatly reduced.

Disclosure of Invention

The present utility model solves at least one of the technical problems in the related art to a certain extent.

To this end, the present application aims to provide a floor air conditioner for accommodating two motors by connecting a first shroud and a second shroud to form two accommodating chambers; the assembly times of the motor and the motor shield can be reduced, the assembly difficulty is reduced, the assembly efficiency is improved, and the cost is saved.

In order to achieve the above object, the present utility model provides a floor air conditioner, comprising:

a housing;

the indoor heat exchanger is arranged in the shell and is used for carrying out heat exchange treatment on air passing through the indoor heat exchanger;

the spiral case is arranged in the shell, the length direction of the spiral case is the same as the length direction of the shell, and a first spiral case cavity and a second spiral case cavity extending along the length direction of the spiral case are formed in the spiral case;

the two heat exchange fans comprise a first heat exchange fan and a second heat exchange fan, the first heat exchange fan and the second heat exchange fan are arranged in parallel and are respectively positioned in the first volute cavity and the second volute cavity, the heat exchange fans are arranged in the volute along the length direction of the volute, and the heat exchange fans take indoor air into the shell through rotation and exchange heat with the indoor heat exchanger and then output the indoor air;

the two motors comprise a first motor and a second motor, the first motor and the second motor are respectively arranged at one axial ends of the first heat exchange fan and the second heat exchange fan, the first motor is connected with the first heat exchange fan, and the second motor is connected with the second heat exchange fan;

the first shield comprises a first half cover and a second half cover, and the first half cover and the second half cover are respectively positioned at one side of the motor far away from the heat exchange fan;

the second shield comprises a third half cover and a fourth half cover, and the second shields are respectively positioned at one side of the motor facing the heat exchange fan;

the first motor is arranged in a first accommodating cavity formed by the first half cover and the third half cover, and the second motor is arranged in a second accommodating cavity formed by the second half cover and the fourth half cover;

and the first half cover and the second half cover are integrally formed, and/or the third half cover and the fourth half cover are integrally formed.

In the technical scheme, the first shield is arranged on one side of the motor far away from the heat exchange fan, the second shield is arranged on one side of the motor facing the heat exchange fan, and the first shield and the second shield are connected to form two accommodating cavities for accommodating the two motors; the assembly times of the motor and the motor shield can be reduced, the assembly difficulty is reduced, the assembly efficiency is improved, and the cost is saved.

In some embodiments of the present application, the first shield comprises a first half-shell and a second half-shell that are connected to each other; the second shield comprises a third half cover and a fourth half cover which are connected with each other, the first half cover is used for being connected with the third half cover, and the second half cover is used for being connected with the fourth half cover.

In some embodiments of the present application, when the first shield and the second shield are connected, the first half-cover is coaxial with the third half-cover, and the second half-cover is coaxial with the fourth half-cover.

In some embodiments of the present application, the two accommodating chambers are a first accommodating chamber and a second accommodating chamber, the first accommodating chamber is formed between the first half cover and the third half cover, and the second accommodating chamber is formed between the second half cover and the fourth half cover; the two motors are respectively positioned in the first accommodating cavity and the second accommodating cavity.

In some embodiments of the present application, the first shield and the second shield are connected by a connection module.

In some embodiments of the present application, the outer periphery of the first shield is flared with a cuff; the second shield is used for being inserted into the flanging to realize connection of the first shield and the second shield.

In some embodiments of the present application, the connection module includes a clamping block and a clamping groove, the clamping block is disposed on the periphery of the second protecting cover, the clamping groove is disposed on the flange, and the clamping block is used for being clamped in the clamping groove.

In some embodiments of the present application, the first shield and the second shield are provided with a reinforcement, and the reinforcement is used for reinforcing the strength of the first shield and the second shield.

In some embodiments of the present application, a positioning opening is formed in one end of the volute, which is close to the motor, and the second shield is disposed in the positioning opening.

In some embodiments of the present application, the first shroud is provided with heat dissipation holes, and the heat dissipation holes are disposed along a circumferential interval between the first half shroud and the second half shroud.

In addition, the utility model also provides a vertical air conditioner, which comprises:

a housing;

the indoor heat exchanger is arranged in the shell and is used for carrying out heat exchange treatment on air passing through the indoor heat exchanger;

the spiral case is arranged in the shell, the length direction of the spiral case is the same as that of the shell, and a first spiral case cavity and a second spiral case cavity extending along the length direction of the spiral case are formed on the spiral case;

the two heat exchange fans comprise a first heat exchange fan and a second heat exchange fan, the first heat exchange fan and the second heat exchange fan are arranged in parallel and are respectively positioned in the first volute cavity and the second volute cavity, the heat exchange fans are arranged in the volute along the length direction of the volute, and the heat exchange fans take indoor air into the shell through rotation and exchange heat with the indoor heat exchanger and then output the indoor air;

the two motors comprise a first motor and a second motor, the first motor and the second motor are respectively arranged at one axial end of the first heat exchange fan and one axial end of the second heat exchange fan, the first motor is connected with the first heat exchange fan, and the second motor is connected with the second heat exchange fan;

a first shroud comprising a first half and a second half;

a second shroud comprising a third half-shell and a fourth half-shell; the second shield is used for being connected with the first shield, two accommodating cavities are formed between the first shield and the second shield, and the two motors are respectively arranged in the two accommodating cavities;

the first half cover and the second half cover are synchronously arranged above the motor; and/or; the third half cover and the fourth half cover are synchronously arranged above the volute.

According to the technical scheme, the first protecting cover is arranged at one end of the motor, which is close to or far away from the output shaft, and the second protecting cover is arranged at one side of the motor, which is far away from the first protecting cover, so that the first protecting cover and the second protecting cover are connected to form two accommodating cavities for accommodating the two motors; the assembly times of the motor and the motor shield can be reduced, the assembly difficulty is reduced, the assembly efficiency is improved, and the cost is saved.

Additional aspects and advantages of the utility model 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 utility model.

Drawings

Fig. 1 is a schematic view of the overall structure of a stand air conditioner according to an embodiment of the present application;

FIG. 2 is a schematic view of the internal structure of a housing according to an embodiment of the present application;

FIG. 3 is a schematic view of the internal structure of a volute according to an embodiment of the present application;

FIG. 4 is a schematic view of a partial explosion of the inside of a floor air conditioner according to an embodiment of the present application;

FIG. 5 is a front view of a volute structure according to an embodiment of the present application;

FIG. 6 is a bottom view of a volute structure according to an embodiment of the present application;

FIG. 7 is a schematic view of a volute structure according to an embodiment of the present application;

FIG. 8 is a schematic view of an assembled configuration of a first shroud and a second shroud according to an embodiment of the present application;

FIG. 9 is an enlarged view of portion A of FIG. 8 according to an embodiment of the present application;

FIG. 10 is a schematic view of a first shroud and a second shroud assembly according to an embodiment of the present application;

FIG. 11 is a front view of a first shroud according to an embodiment of the present application;

FIG. 12 is a rear view of a first shroud according to an embodiment of the present application;

FIG. 13 is a schematic view of a first shroud structure according to an embodiment of the present application;

FIG. 14 is a first shroud schematic structural view according to an embodiment of the present application;

FIG. 15 is a front view of a second shroud according to an embodiment of the present application;

FIG. 16 is a rear view of a second shroud according to an embodiment of the present application;

FIG. 17 is a schematic view of a second shroud structure according to an embodiment of the present application;

FIG. 18 is a schematic view of a second shroud structure according to an embodiment of the present application;

FIG. 19 is an exploded schematic view of a motor with a first shroud and a second shroud according to an embodiment of the present application;

FIG. 20 is an exploded schematic view of a motor with a first shroud and a second shroud according to an embodiment of the present application;

fig. 21 is a schematic view of a partial explosion of the inside of a related art floor air conditioner.

In the above figures: 100. a housing; 200. an indoor heat exchanger; 300. a volute; 301. an end plate; 302. a connecting plate; 400. a first heat exchange fan; 450. a second heat exchange fan; 500. a first motor; 550. a second motor; 600. a first shield; 601. a first half-mask; 602. a second half cover; 603. flanging; 700. a second shield; 701. a third half cover; 702. a fourth half cover; 800. a first accommodation chamber; 900. a second accommodation chamber; 110. a connection module; 111. a clamping block; 112. a clamping groove; 113. a first fixing seat; 114. the second fixing seat; 120. a positioning port; 130. a limit column; 131. a limiting hole; 140. a heat radiation hole; 150. a first projection; 160. a second projection; 170. a first through opening; 180. a second through-hole; 190. a fixing member; 210. reinforcing ribs.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the present utility model, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, or in communication with each other, for example; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

For purposes of this disclosure, the terms "one embodiment," "some embodiments," "example," "a particular example," or "some examples," etc., 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 utility model. In this specification, schematic representations of the above terms are not necessarily directed 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. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

The present utility model will be specifically described below by way of exemplary embodiments. It is to be understood that elements, structures, and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

In the present application, the vertical air conditioner performs a cooling or heating cycle of the air conditioner by using a compressor, a condenser, an evaporator, and a throttling part, the compressor is generally provided in an outdoor unit, the throttling part may be provided in an indoor unit or an outdoor unit, and when the air conditioner is in a heating mode, an indoor heat exchanger serves as the condenser, and an outdoor heat exchanger serves as the evaporator; when the air conditioner is in the cooling mode, the indoor heat exchanger serves as an evaporator and the outdoor heat exchanger serves as a condenser.

In the refrigeration mode, the compressor compresses the gaseous refrigerant into the gaseous refrigerant with high temperature and high pressure, and then sends the gaseous refrigerant to the condenser to dissipate heat and then become the liquid refrigerant with normal temperature and high pressure, and at the moment, the outdoor unit blows out hot air. The throttling component reduces the pressure of the normal-temperature liquid refrigerant to be a low-temperature low-pressure gas-liquid mixture, and is usually a capillary tube. The low-temperature low-pressure gas-liquid mixture enters the evaporator space to suddenly increase, the pressure is reduced, the liquid refrigerant is vaporized, the temperature of the refrigerant is further reduced to become gaseous low-temperature refrigerant, so that a large amount of heat is absorbed, the temperature of the evaporator is reduced, an air conditioning fan of the indoor unit blows indoor air from the evaporator, and at the moment, the indoor unit blows cold air; the gaseous refrigerant then returns to the compressor for further compression and recycling. In the heating mode, the flow direction of the refrigerant is controlled through the four-way valve, so that the flow direction of the refrigerant in the condenser and the evaporator is opposite to that of the refrigerant during refrigeration, the cold air blowing of the outdoor unit is realized, and the hot air blowing of the indoor unit is realized, so that the heating function is realized.

Hereinafter, embodiments of the present application will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 20, in an exemplary embodiment of the floor air conditioner of the present utility model, the floor air conditioner includes: the housing 100, the indoor heat exchange, the scroll case 300, the two heat exchange fans, the two motors, the first shroud 600 and the second shroud 700; the indoor heat exchanger 200 is arranged in the shell 100, and the indoor heat exchanger 200 is used for carrying out heat exchange treatment on air passing through the indoor heat exchanger 200; the volute 300 is arranged in the shell 100, the length direction of the volute 300 is the same as the length direction of the shell 100, and a first volute 300 cavity and a second volute 300 cavity extending along the length direction of the volute 300 are formed on the volute 300;

the two heat exchange fans comprise a first heat exchange fan 400 and a second heat exchange fan 450, the first heat exchange fan 400 and the second heat exchange fan 450 are arranged in parallel and are respectively positioned in the first volute 300 cavity and the second volute 300 cavity, the heat exchange fans are arranged in the volute 300 along the length direction of the volute 300, and the heat exchange fans take indoor air into the shell 100 through rotation and exchange heat with the indoor heat exchanger 200 and then output;

the two motors comprise a first motor 500 and a second motor 550, the first motor 500 and the second motor 550 are respectively arranged at one axial end of the first heat exchange fan 400 and one axial end of the second heat exchange fan 450, the first motor 500 is connected with the first heat exchange fan 400, and the second motor 550 is connected with the second heat exchange fan 450;

the first shroud 600 includes a first half-cover 601 and a second half-cover 602, the first half-cover 601 and the second half-cover 602 being respectively located at a side of the motor away from the heat exchange fan;

the second shroud 700 includes a third half-shell 701 and a fourth half-shell 702, and the second shroud 700 is respectively positioned at one side of the motor facing the heat exchange fan;

wherein the first motor 500 is disposed in the first receiving chamber 800 formed by the first half cover 601 and the third half cover 701, and the second motor 550 is disposed in the second receiving chamber 900 formed by the second half cover 602 and the fourth half cover 702;

and, the first half-cover 601 and the second half-cover 602 are integrally formed, and/or the third half-cover 701 and the fourth half-cover 702 are integrally formed.

In the above-mentioned scheme, the first shroud 600 is disposed on one side of the first motor 500 and the second motor 550 away from the first heat exchange fan 400 and the second heat exchange fan 450, the second shroud 700 is disposed on one side of the first motor 500 and the second motor 550 facing the first heat exchange fan 400 and the second heat exchange fan 450, and the first shroud 600 and the second shroud 700 are connected to form two accommodating chambers for accommodating the first motor 500 and the second motor 550; the number of assembly times of the first and second motors 500 and 550 and the first and second shields 600 and 700 can be reduced, the assembly difficulty can be reduced, the assembly efficiency can be improved, and the cost can be saved.

Referring to fig. 8-20, in some embodiments, the first shroud 600 includes a first half 601 and a second half 602 that are connected to each other; the second cover 700 includes a third half 701 and a fourth half 702 connected to each other, the first half 601 being adapted to be connected to the third half 701, and the second half 602 being adapted to be connected to the fourth half 702. The first half cover 601 and the second half cover 602 are disposed toward one side of the first motor 500 and the second motor 550 away from the first heat exchange fan 400 and the second heat exchange fan 450, the third half cover 701 and the fourth half cover 702 are disposed toward one side of the first motor 500 and the second motor 550 away from the first heat exchange fan 400 and the second heat exchange fan 450, the third half cover 701 of the first half cover 601 and the second half cover 700 of the first shield 600 are connected to form one accommodating cavity, the fourth half cover 702 of the second half cover 602 and the second shield 700 of the first shield 600 are connected to form another accommodating cavity, and the two accommodating cavities are used for accommodating and fixing the first motor 500 and the second motor 550 respectively, so that stable operation of the first motor 500 and the second motor 550 is ensured.

Referring to fig. 21, in the prior art, a part of a vertical air conditioner includes a housing, and a first heat exchange fan 400, a second heat exchange fan 450, a first motor 500, and a second motor 550 disposed in the housing, wherein the first motor 500 and the second motor 550 respectively drive the first heat exchange fan 400 and the second heat exchange fan 450 to rotate. The first half cover 601, the second half cover 602, the third half cover 701 and the fourth half cover 702 are arranged in the shell. The first half-shell 601, the second half-shell 602, the third half-shell 701 and the fourth half-shell 702 are not connected to each other. Therefore, when the motor is installed, the first half cover 601 and the third half cover 701 need to be buckled on the first motor 500 to be connected to form one accommodating cavity, and then the second half cover 602 and the fourth half cover 702 need to be buckled on the second motor 550 to be connected to form the other accommodating cavity.

Referring to fig. 11-18, in some embodiments, the first half-shell 601 and the second half-shell 602 are integrally formed, and/or the third half-shell 701 and the fourth half-shell 702 are integrally formed. The first half cover 601 and the second half cover 602 are integrally formed to form a first shield 600, the third half cover 701 and the fourth half cover 702 are integrally formed to form a second shield 700, and the first shield 600 and the second shield 700 are connected to form two accommodating cavities; the first household cover and the second cover 700 which are formed integrally are convenient to process and produce, the number of parts of the air conditioner is reduced, the assembly times of the motor and the motor cover can be reduced, the assembly difficulty is reduced, the assembly efficiency is improved, and the cost is saved.

Referring to fig. 8 to 20, in some embodiments, the two accommodating chambers are a first accommodating chamber 800 and a second accommodating chamber 900, respectively, a first accommodating chamber 800 is formed between the first half cover 601 and the third half cover 701, and a second accommodating chamber 900 is formed between the second half cover 602 and the fourth half cover 702; the first motor 500 and the second motor 550 are located in the first receiving chamber 800 and the second receiving chamber 900, respectively. The first half cover 601 of the first shield 600 and the third half cover 701 of the second shield 700 are connected to form a first accommodating cavity 800, and the second half cover 602 of the first shield 600 and the fourth half cover 702 of the second shield 700 are connected to form a second accommodating cavity 900, namely, the first accommodating cavity 800 and the second accommodating cavity 900 can be formed simultaneously as long as the connection of the first shield 600 and the second shield 700 is completed, so that the assembly times of the first motor 500 and the second motor 550 and the first shield 600 and the second shield 700 are reduced, the assembly difficulty is reduced, and the assembly efficiency is improved; meanwhile, the first accommodating cavity 800 and the second accommodating cavity 900 can be opened simultaneously only by opening the joint of the first shield 600 and the second shield 700 during maintenance, so that the maintenance of the first motor 500 and the second motor 550 is facilitated.

In some embodiments, when the first shield 600 and the second shield 700 are coupled, the first half-shell 601 is coaxial with the third half-shell 701 and the second half-shell 602 is coaxial with the fourth half-shell 702.

Referring to fig. 8 to 18, in some embodiments, the first and second shields 600 and 700 are connected by the connection module 110. The first half cover 601 of the first shield 600 and the third half cover 701 of the second shield 700 are connected by the connection module 110 to form a first receiving chamber 800, and the second half cover 602 of the first shield 600 and the third half cover 701 of the second shield 700 are connected by the connection module 110 to form a second receiving chamber 900; the first and second shields 600 and 700 are firmly connected through the connection module 110, so that the formation of the first and second receiving chambers 800 and 900 is ensured, and the stable operation of the first and second motors 500 and 550 is further ensured.

Referring to fig. 8-18, in some embodiments, the outer periphery of the first shield 600 is flared with a flange 603; the connection between the first shield 600 and the second shield 700 is achieved by the second shield 700 being inserted into the flange 603.

In some embodiments, the flange 603 is disposed on the outer periphery of the first shroud 600 adjacent to the second shroud 700.

Referring to fig. 8 to fig. 18, in some embodiments, the connection module 110 includes a clamping block 111 and a clamping groove 112, the clamping block 111 is disposed at the outer periphery of the second cover 700, the clamping groove 112 is opened on the flange 603, and the clamping block 111 is used for being clamped in the clamping groove 112. The clamping blocks 111 are arranged at intervals along the circumferential direction of the third half cover 701 and the fourth half cover 702, the clamping grooves 112 are arranged at intervals along the circumferential direction of the flanges 603 of the first half cover 601 and the second half cover 602, the clamping blocks 111 correspond to the clamping grooves 112 one by one, and the clamping blocks 111 are clamped in the clamping grooves 112 to realize the connection of the first shield 600 and the second shield 700

Referring to fig. 8 to 18, in some embodiments, the connection module 110 includes a first fixing base 113 and a second fixing base 114, the first fixing base 113 is provided with a plurality of fixing bases along the circumferential direction of the first half cover 601 and the second half cover 602, the second fixing base 114 is provided with a plurality of fixing bases along the circumferential direction of the third half cover 701 and the fourth half cover 702 at intervals, the plurality of first fixing bases 113 and the plurality of second fixing bases 114 are in one-to-one correspondence, the first fixing base 113 and the second fixing base 114 are provided with through holes, and the axial directions of the two through holes are the same; the first fixing member 190 and the second fixing member 190 are fixed by fastening the connecting members through the two through holes, thereby connecting the first half cover 601 and the third half cover 701, and connecting the second half cover 602 and the fourth half cover 702, thereby connecting the first shield 600 and the second shield 700.

Referring to fig. 8 to 18, in some embodiments, the connection module 110 includes a clamping block 111 and a clamping groove 112, the first fixing seat 113 and the second fixing seat 114, the clamping groove 112 and the first fixing seat 113 are disposed on a flange 603 of the first shroud 600, the clamping groove 112 and the first fixing seat 113 are disposed at intervals along a circumferential direction of the first half shroud 601 and a circumferential direction of the second half shroud 602 in a staggered manner, the clamping block 111 and the second fixing seat 114 are disposed at intervals along the circumferential direction of the third half shroud 701 and the fourth half shroud 702 in a staggered manner, the clamping block 111 corresponds to the clamping groove 112 one by one, the first fixing piece 190 corresponds to the second fixing piece 190 one by one, and the connection of the first fixing piece 190 and the second fixing piece 190 realizes the connection of the first shroud 600 and the second shroud 700 through the connection of the clamping block 111 and the clamping groove 112, so that the connection of the first shroud 600 and the second shroud 700 is further firm, and the stable operation of the first motor 500 and the second motor 550 is ensured.

Referring to fig. 4, in some embodiments, a positioning opening 120 is formed at one end of the scroll case 300 near the first motor 500 and the second motor 550, and the second shroud 700 is disposed in the positioning opening 120. The volute 300 comprises two end plates 301 and a connecting plate 302, the connecting plate 302 is arranged between the two end plates 301, positioning ports 120 are formed in the end plate 301 on one side where the first motor 500 and the second motor 550 are arranged, the two positioning ports 120 are arranged and correspond to the motors and the second shield 700 one by one, a third half cover 701 and a fourth half cover 702 of the second shield 700 are respectively fixed in the two positioning ports 120, so that the stability of the second shield 700 is ensured, and meanwhile, the mounting directions of the first motor 500 and the second motor 550 in the first accommodating cavity 800 and the second accommodating cavity 900 are coaxial with the first heat exchange fan 400 and the second heat exchange fan 450 respectively, so that the first motor 500 and the second motor 550 and the first heat exchange fan 400 and the second heat exchange fan 450 are conveniently pulled out from the positioning ports 120 for maintenance; the positional accuracy of the first motor 500 and the second motor 550 is ensured, so that a good matching relationship is formed between the first motor 500 and the second motor 550 and the scroll case 300 and the first heat exchanging fan 400 and the second heat exchanging fan 450. Maintaining the first motor 500 and the second motor 550, opening the connection of the first shield 600 and the second shield 700, separating the first shield 600 and the second shield 700, and taking out the first motor 500 and the second motor 550 for maintenance; when the first and second heat exchanging fans 400 and 450 are maintained, the joints between the first and second shrouds 600 and 700 and the scroll case 300 are opened, the motor and the shroud are taken out, and the first and second heat exchanging fans 400 and 450 are drawn out from the positioning opening 120 for maintenance.

Referring to fig. 7, in some embodiments, the scroll casing 300 is provided with a first motor 500 and a second motor 550, a limiting post 130 is disposed on one end plate 301, a plurality of limiting posts 130 are disposed along the circumferential direction of the positioning opening 120 at intervals, and limiting holes 131 are formed in the limiting posts 130, and the axial direction of the limiting holes 131 is the same as the axial direction of the first motor 500 and the second motor 550. The number of the limit posts 130 is the same as and corresponds to the number of the first fixing seats 113 and the second fixing seats 114 one by one, the first protective cover 600 and the second protective cover 700 are fixed on the end plate 301 of the volute 300 while the first protective cover 600 and the second protective cover 700 are connected by screwing the fastening connecting pieces into the limit holes 131 of the limit posts 130 through the through holes of the first fixing seats 113 and the second fixing seats 114, the first protective cover 600 and the second protective cover 700 are further firmly installed, the stable operation of the first motor 500 and the second motor 550 is ensured, and the potential safety hazard of the whole machine is further reduced.

Referring to fig. 8 to 10, in some embodiments, the first shroud 600 is provided with heat dissipation holes 140, and the heat dissipation holes 140 are spaced apart along the circumferential direction of the first half-shroud 601 and the second half-shroud 602. The heat dissipation holes 140 are formed in the outer peripheral walls of the first half cover 601 and the second half cover 602 far away from the second cover 700, and the heat dissipation holes 140 are formed in the first half cover 601 and the second half cover 602 at intervals along the circumferential direction of the first half cover 601 and the second half cover 602 and are communicated with the accommodating cavity, so that the first motor 500 and the second motor 550 can dissipate heat from the heat dissipation holes 140 during operation, the heat dissipation environment of the first motor 500 and the second motor 550 is improved, the working temperature of the first motor 500 and the second motor 550 is ensured to be at a normal temperature, the stability of the first motor 500 and the second motor 550 is ensured, and the potential safety hazard of the whole machine is reduced.

Referring to fig. 8 to 10, in some embodiments, the first half cover 601 and the second half cover 602 are protruded with the first protruding portion 150, the third half cover 701 and the fourth half cover 702 are protruded with the second protruding portion 160, the two first protruding portions 150 are all provided with notches, the two first protruding portions 150 are respectively in one-to-one correspondence with the two second protruding portions 160, the two first protruding portions 150 and the two second protruding portions 160 respectively form two first through openings 170 through connection of the first shield 600 and the second shield 700, and the two first through openings 170 are hollow and respectively communicated with the two accommodating cavities. The first through-hole 170 is used for penetrating the cable of the motor, so that the motor cable is convenient to arrange and arrange, and the motor is convenient to maintain.

Referring to fig. 10, in some embodiments, a second through-hole 180 is formed at a side of the first shield 600 away from the second shield 700, and the second through-holes 180 may be disposed in a plurality along a circumferential direction or a radial direction of the second shield 700, where the second through-hole 180 is used for threading a cable of the motor, so as to further facilitate arrangement and arrangement of the cable of the motor and maintenance of the motor.

Referring to fig. 10, in some embodiments, a fixing member 190 is disposed near the second through-hole 180 on the first shield 600, and the fixing member 190 is used to fix the motor cable passing through the second through-hole 180. In some embodiments, two fixing pieces 190 are provided, the two fixing pieces 190 are oppositely arranged, the fixing pieces 190 include a connecting portion, a hook portion and a supporting portion, one end of the connecting portion, which is close to the first protecting cover 600, is connected with the first protecting cover 600, one end of the connecting portion, which is far away from the first protecting cover 600, is connected with the hook portion, the supporting portion is in a right triangle shape, a shorter right angle side of the supporting portion is connected with the first protecting cover 600, a longer right angle side of the supporting portion is connected with one side of the connecting portion, which is far away from the second through hole 180, the supporting portion is used for supporting the fixing pieces 190, and the hook portions of the two fixing pieces 190 are arranged on one side, which is close to each other, of the two fixing pieces 190; the fixing member 190 fixes the motor cable, prevents the cable from being damaged by shaking when the first motor 500 and the second motor 550 are operated, reduces potential safety hazards, and improves the safety of the air conditioner.

In another exemplary embodiment of the air conditioner of the present utility model, as shown in fig. 1 to 20, the floor air conditioner includes a housing, an indoor heat exchanger, two heat exchange fans, two motors, a first shroud and a second shroud; the indoor heat exchanger is arranged in the shell and is used for carrying out heat exchange treatment on air passing through the indoor heat exchanger; the volute is arranged in the shell, the length direction of the volute is the same as the length direction of the shell, and a first volute cavity and a second volute cavity extending along the length direction of the volute are formed in the volute;

the two heat exchange fans comprise a first heat exchange fan and a second heat exchange fan, the first heat exchange fan and the second heat exchange fan are arranged in parallel and are respectively positioned in the first volute cavity and the second volute cavity, the heat exchange fans are arranged in the volute along the length direction of the volute, and the heat exchange fans are used for bringing indoor air into the housing through rotation to exchange heat with the indoor heat exchanger and then outputting the indoor air;

the two motors comprise a first motor and a second motor, the first motor and the second motor are respectively arranged at one axial ends of the first heat exchange fan and the second heat exchange fan, the first motor is connected with the first heat exchange fan, and the second motor is connected with the second heat exchange fan;

the first shield comprises a first half cover and a second half cover;

the second shield comprises a third half cover and a fourth half cover; the second shield is used for being connected with the first shield, two accommodating cavities are formed between the first shield and the second shield, and the two motors are respectively arranged in the two accommodating cavities;

the first half cover and the second half cover are synchronously arranged above the motor; and/or; the third half cover and the fourth half cover are synchronously arranged above the volute.

In the above technical solution, the first motor 500 and the second motor 550 are accommodated by arranging the first cover 600 at one end of the first motor 500 and the second motor 550 close to or far from the output shaft, arranging the second cover 700 at one side of the first motor 500 and the second motor 550 far from the first cover 600, and connecting the first cover 600 and the second cover 700 to form two accommodating chambers; the number of air conditioner parts and the assembly times of the motor 500 and the motor shield can be reduced, the assembly difficulty is reduced, the assembly efficiency is improved, and the cost is saved.

Referring to fig. 8 to 11, in some embodiments, the first and second shrouds 600 and 700 are provided with reinforcing ribs 210 at a side far from the first and second motors 500 and 550, the reinforcing ribs 210 are disposed along the circumferential direction of the first and second half covers 601 and 602 and are spaced apart along the radial direction of the first and second half covers 601 and 602; the reinforcing ribs 210 serve to reinforce the strength of the first and second shields 600 and 700.

Referring to fig. 8 to 11, in some embodiments, the reinforcing ribs 210 are disposed along the radial direction of the first half cover 601 and the second half cover 602, and are spaced apart along the circumferential direction of the first half cover 601 and the second half cover 602; the reinforcing ribs 210 serve to reinforce the strength of the first and second shields 600 and 700.

Referring to fig. 8 to 11, in some embodiments, the first and second shields 600 and 700 are provided with reinforcing members, the reinforcing members include first and second reinforcing ribs 210 and 210, and the first and second reinforcing ribs 210 and 210 are staggered; the first reinforcing ribs 210 are disposed along the circumferential direction of the first half cover 601 and the second half cover 602 and are spaced apart in the radial direction of the first half cover 601 and the second half cover 602, and the second reinforcing ribs 210 are disposed along the radial direction of the third half cover 701 and the fourth half cover 702 and are spaced apart in the circumferential direction of the third half cover 701 and the fourth half cover 702. The staggered first and second reinforcing ribs 210 and 210 further reinforce the strength of the first and second shrouds 600 and 700, improve the stability of the first and second shrouds 600 and 700, and ensure stable operation of the first and second motors 500 and 550.

In some embodiments, a shock pad is disposed between the first shroud 600 and the first motor 500 and the second motor 550, and between the second shroud 700 and the first motor 500 and the second motor 550. The material of the shock pad includes, but is not limited to, rubber. The first motor 500 and the second motor 550 may affect the surrounding environment due to noise generated by vibration during operation, and meanwhile, the first motor 500 and the second motor 550 and the air conditioner loss may be increased, and the shock pad may effectively improve the problem, reduce vibration of the first motor 500 and the second motor 550, and isolate noise generated by vibration.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (10)

1. A floor air conditioner, characterized in that it comprises:

a housing;

the indoor heat exchanger is arranged in the shell and is used for carrying out heat exchange treatment on air passing through the indoor heat exchanger;

the spiral case is arranged in the shell, the length direction of the spiral case is the same as that of the shell, and a first spiral case cavity and a second spiral case cavity extending along the length direction of the spiral case are formed on the spiral case;

the two heat exchange fans comprise a first heat exchange fan and a second heat exchange fan, the first heat exchange fan and the second heat exchange fan are arranged in parallel and are respectively positioned in the first volute cavity and the second volute cavity, the heat exchange fans are arranged in the volute along the length direction of the volute, and the heat exchange fans take indoor air into the shell through rotation and exchange heat with the indoor heat exchanger and then output the indoor air;

the two motors comprise a first motor and a second motor, the first motor and the second motor are respectively arranged at one axial end of the first heat exchange fan and one axial end of the second heat exchange fan, the first motor is connected with the first heat exchange fan, and the second motor is connected with the second heat exchange fan;

the first shield comprises a first half cover and a second half cover, and the first half cover and the second half cover are respectively positioned on one side of the motor far away from the heat exchange fan;

the second shield comprises a third half cover and a fourth half cover, and the second shields are respectively positioned on one side of the motor facing the heat exchange fan;

the first motor is arranged in a first accommodating cavity formed by the first half cover and the third half cover, and the second motor is arranged in a second accommodating cavity formed by the second half cover and the fourth half cover;

and the first half cover and the second half cover are integrally formed, and/or the third half cover and the fourth half cover are integrally formed.

2. The floor air conditioner according to claim 1, wherein the first half cover is adapted to be connected to the third half cover, and the second half cover is adapted to be connected to the fourth half cover.

3. The floor air conditioner according to claim 2, wherein when the first shroud and the second shroud are connected, the first half shroud is coaxial with the third half shroud, and the second half shroud is coaxial with the fourth half shroud.

4. The floor air conditioner of claim 2, wherein the first and second shields are connected by a connection module.

5. The floor air conditioner according to claim 4, wherein the outer periphery of the first shroud is expanded with a flange; the second shield is used for being inserted into the flanging to realize connection of the first shield and the second shield.

6. The floor air conditioner of claim 5, wherein the connection module comprises a clamping block and a clamping groove, the clamping block is arranged on the periphery of the second shield, the clamping groove is formed in the flanging, and the clamping block is used for being clamped in the clamping groove.

7. The floor air conditioner according to claim 1, wherein the first and second shields are provided with reinforcing members for reinforcing the strength of the first and second shields.

8. The floor air conditioner according to claim 1, wherein a positioning opening is formed in one end of the volute, which is close to the motor, and the second shield is arranged in the positioning opening.

9. The floor air conditioner of claim 2, wherein the first shroud is provided with heat dissipation holes, and the heat dissipation holes are arranged at intervals along the circumferential direction of the first half shroud and the second half shroud.

10. A floor air conditioner, characterized in that it comprises:

a housing;

the indoor heat exchanger is arranged in the shell and is used for carrying out heat exchange treatment on air passing through the indoor heat exchanger;

the spiral case is arranged in the shell, the length direction of the spiral case is the same as that of the shell, and a first spiral case cavity and a second spiral case cavity extending along the length direction of the spiral case are formed on the spiral case;

the two heat exchange fans comprise a first heat exchange fan and a second heat exchange fan, the first heat exchange fan and the second heat exchange fan are arranged in parallel and are respectively positioned in the first volute cavity and the second volute cavity, the heat exchange fans are arranged in the volute along the length direction of the volute, and the heat exchange fans take indoor air into the shell through rotation and exchange heat with the indoor heat exchanger and then output the indoor air;

the two motors comprise a first motor and a second motor, the first motor and the second motor are respectively arranged at one axial end of the first heat exchange fan and one axial end of the second heat exchange fan, the first motor is connected with the first heat exchange fan, and the second motor is connected with the second heat exchange fan;

a first shroud comprising a first half and a second half;

a second shroud comprising a third half-shell and a fourth half-shell; the second shield is used for being connected with the first shield, two accommodating cavities are formed between the first shield and the second shield, and the two motors are respectively arranged in the two accommodating cavities;

the first half cover and the second half cover are synchronously arranged above the motor; and/or; the third half cover and the fourth half cover are synchronously arranged above the volute.