CN213395607U

CN213395607U - Indoor air conditioner

Info

Publication number: CN213395607U
Application number: CN202021826250.8U
Authority: CN
Inventors: 王秀瑞; 赵若尘; 李大森
Original assignee: Hisense Shandong Air Conditioning Co Ltd
Current assignee: Hisense Shandong Air Conditioning Co Ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-06-08
Anticipated expiration: 2030-08-27

Abstract

The utility model relates to an air conditioning technology field discloses an indoor air conditioner, include: the air conditioner comprises a shell, wherein an air channel is formed in the shell, an air inlet and an air outlet are formed in the shell, and the air inlet and the air outlet are communicated with the air channel; a heat exchanger provided inside the casing, the heat exchanger exchanging heat of an air flow inside the casing; the first water pan is positioned at the bottom of the heat exchanger to receive condensed water generated by the heat exchanger; the second water collector set up in on the lateral wall face of first water collector, just the second water collector to heat exchanger slope sets up, inserts the water collector completely through the condensation water that can fully guarantee to fall to leave the clearance between the water collector, can not influence the amount of wind, make the portable dismouting of water collector, can simply dismantle when the installation of lying on one's side.

Description

Indoor air conditioner

Technical Field

The utility model relates to an air conditioning technology field especially relates to an indoor air conditioner.

Background

Generally, an indoor air conditioner is a device that utilizes a cooling device, a heating device or an air purifying device to adjust and control parameters such as temperature, humidity and cleanliness of indoor ambient air, and a fresh air module generally comprises an air inlet pipe, an air cavity, a filtering assembly (or a purifying assembly), a fresh air fan assembly and the like.

The existing vertical air duct machine is only provided with a water receiving tray at the bottom of an evaporator, the condensed water cannot be completely guided away, the condensed water flows into the water receiving tray through fins of the evaporator, when the air humidity is high, a large amount of condensed water can be generated, the condensed water is very easy to drip directly, the condensed water does not flow into the water receiving tray along the fins, especially, when the vertical air duct machine is installed in an inverted mode, an electric control system is arranged at the bottom, the generated condensed water can flow into an electric control box, and serious danger is caused.

SUMMERY OF THE UTILITY MODEL

In some embodiments of the present application, there is provided an indoor air conditioner including: a heat exchanger provided inside the casing, the heat exchanger exchanging heat of an air flow inside the casing; the water pan is arranged at the bottom of the heat exchanger and used for collecting the condensed water generated by the heat exchanger, so that the problems that the condensed water cannot be completely guided away and the hidden danger of low condensed water at the bottom of the evaporator due to the fact that the existing vertical air pipe is only provided with the water pan at the bottom of the evaporator are solved.

In some embodiments of this application, improve the water collector, the water collector set up in the heat exchanger bottom can fully guarantee that the low condensation water that falls inserts the water collector completely to leave the clearance between the water collector, can not influence the amount of wind.

In some embodiments of this application, improved the water collector, the water collector after the improvement presents the A type, and increase water receiving area can guarantee that the condensation water of low-fall on the heat exchanger drops in the water collector completely.

In some embodiments of this application, improved the water collector, the water collector after the improvement comprises many water collector, leaves certain clearance between the water collector, guarantees the normal passing through of wind.

In some embodiments of this application, improved the water collector, made the portable dismouting of water collector through the subassembly, can simply dismantle when the installation of lying on one's side.

In some embodiments of the present application, there is provided an indoor air conditioner, further comprising: the air conditioner comprises a shell, wherein an air channel is formed in the shell, an air inlet and an air outlet are formed in the shell, and the air inlet and the air outlet are communicated with the air channel; the heat exchanger is arranged in the shell and used for exchanging heat of airflow in the air duct; the first water pan is positioned at the bottom of the heat exchanger to receive condensed water generated by the heat exchanger; the second water pan is arranged on the side wall surface of the first water pan and is obliquely arranged towards the heat exchanger; and the bottom end of the third water pan is connected to the first water pan so as to receive the condensed water generated by the heat exchanger and guide the condensed water to the first water pan.

In some embodiments of the present application, there is provided an indoor air conditioner, further comprising: and the volute fan is arranged in the shell, and the volute fan guides airflow to enter from the air inlet, pass through the air channel and be discharged from the air outlet.

In some embodiments of the present application, the third drip pan comprises: the two support frames are detachably connected to the first water receiving tray, and a water guide pipe is formed in any one of the support frames; the two ends of the water chute are respectively connected to the two support frames, and one end of the water chute, which is adjacent to the water guide pipe, is lower than the other end of the water chute in the height of the horizontal plane; the water receiving opening is formed in the support frame with the water guide pipe, and the water receiving opening is communicated with the water guide groove and the water guide pipe.

In some embodiments of the present application, the number of the third water-receiving trays is two, and the top ends of the two third water-receiving trays are connected to each other.

In some embodiments of the present application, the number of the water chutes is set to be a plurality of, and a total area of projections of the plurality of water chutes on a plane where the first water receiving tray is located is the same as an area of projections of the heat exchanger on the plane where the first water receiving tray is located.

In some embodiments of the present application, there is provided an indoor air conditioner, further comprising: the bottom of the baffle is connected with the first water pan, and two sides of the baffle are connected with the heat exchanger.

In some embodiments of the present application, there is provided an indoor air conditioner, further comprising: the first drainage port is arranged at the bottom of the baffle and communicated with the water guide pipe so as to guide the condensed water in the water guide pipe to flow onto the first water receiving tray; and the second water outlet is formed in the first water receiving tray and used for guiding the condensed water on the first water receiving tray to flow out of the shell.

In some embodiments of the present application, there is provided an indoor air conditioner, further comprising: the sealing plate is arranged at the joint of the support frame formed with the aqueduct and the first water receiving tray; and the connecting piece is arranged on the other support frame.

In some embodiments of the present application, there is provided an indoor air conditioner, further comprising: and the fixed seat is positioned at the air outlet and is connected with the air outlet end of the volute fan, and the fixed seat limits the mounting position of the volute fan.

In some embodiments of the present application, there is provided an indoor air conditioner, further comprising: the clamping component is arranged on the inner wall surface of the shell and connected with the first water receiving tray, and the mounting position of the first water receiving tray is limited by the clamping component; and the connecting end of the connecting component is connected with the top of the second water pan.

Drawings

Fig. 1 is one of the schematic structural diagrams of an indoor air conditioner according to an embodiment of the present invention;

fig. 2 is one of the schematic structural diagrams of an indoor air conditioner according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a third water pan according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a third water pan according to an embodiment of the present invention;

fig. 5 is one of the schematic structural diagrams of the supporting frame in the embodiment of the present invention;

fig. 6 is one of the schematic structural diagrams of the supporting frame in the embodiment of the present invention;

fig. 7 is a schematic structural diagram of a baffle plate in the embodiment of the present invention;

FIG. 8 is a schematic structural diagram of a latch assembly according to an embodiment of the present invention;

FIG. 9 is a schematic view of the direction of water flow;

fig. 10 is a schematic view of the front-standing installation.

In the figure, the position of the upper end of the main shaft,

110. a housing; 120. an air inlet; 130. a heat exchanger; 140. a volute fan; 150. a baffle plate; 160. a fixed seat;

151. a first drain port;

210. a first water pan; 220. a second water pan; 230. a third water pan;

211. a second water discharge port;

231. a support frame; 232. a water conduit; 233. a water chute; 234. a water receiving port;

310. a sealing plate; 320. a connecting member;

410. a clamping assembly; 420. a connecting assembly is provided.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

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

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 of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

In the present application, an indoor air conditioner performs a refrigeration cycle of the indoor air conditioner, which includes a series of processes involving compression, condensation, expansion, and evaporation, by using a compressor, a condenser, an expansion valve, and an evaporator, and supplies refrigerant to air that has been conditioned and heat-exchanged.

The compressor compresses a refrigerant gas in a high temperature and high pressure state and discharges the compressed refrigerant gas, the discharged refrigerant gas flows into a condenser, the condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through a condensation process.

The expansion valve expands the liquid-phase refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-pressure liquid-phase refrigerant, the evaporator evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor, the evaporator can achieve a refrigerating effect by heat exchange with a material to be cooled using latent heat of evaporation of the refrigerant, and the indoor air conditioner can adjust the temperature of an indoor space throughout the cycle.

The outdoor unit of the indoor air conditioner refers to a portion of the refrigeration cycle including the compressor and the outdoor heat exchanger, the indoor unit of the indoor air conditioner includes the indoor heat exchanger, and the expansion valve may be provided in the indoor unit or the outdoor unit.

The indoor heat exchanger and the outdoor heat exchanger are used as a condenser or an evaporator, and the indoor air conditioner is used as a heater in a heating mode when the indoor heat exchanger is used as the condenser, and as a cooler in a cooling mode when the indoor heat exchanger is used as the evaporator.

An indoor air conditioner according to some embodiments of the present application includes an indoor unit installed in an indoor space, the indoor unit being connected to an outdoor unit installed in an outdoor space through a pipe, the outdoor unit may be provided therein with a compressor, an outdoor heat exchanger, an outdoor centrifugal fan, an expander, and the like of a refrigeration cycle, and the indoor unit may be provided therein with an indoor heat exchanger and an indoor centrifugal fan.

For example, the indoor unit may include a wall-mounted indoor unit installed on a wall of the indoor space.

An indoor air conditioner according to some embodiments of the present application includes a housing in which a plurality of components constituting a refrigeration cycle are mounted, the housing including a front surface that is at least partially open, a rear surface that is mounted on a wall of an indoor space and provided with a mounting plate, a bottom surface defining a bottom configuration, side surfaces disposed at both sides of the bottom surface, and a top surface defining a top appearance.

A front panel is provided at a front of the open portion of the front surface, the front panel defining a front appearance of the indoor unit.

The shell is internally provided with a heat exchanger which exchanges heat with air sucked through the fresh air inlet.

The heat exchanger includes a refrigerant pipe through which a refrigerant flows, and a heat exchange fin coupled to the refrigerant pipe so as to increase a heat exchange area, the heat exchanger being disposed to surround a suction side of the centrifugal fan.

For example, the heat exchanger may include a plurality of curved heat exchange portions.

According to some embodiments of the present application, the casing plays a role in overall supporting, the casing is internally provided with the air duct, the casing is provided with the air inlet and the air outlet, the air inlet and the air outlet are both communicated with the air duct, the air flow enters the casing through the air inlet, and the air flow intercepts impurities in the air through the filter screen and is sent out through the air outlet.

Casing 110 comprises carriage, apron, first front bezel and second front bezel, and the apron sets up on carriage outside wall, and first front bezel detachable connects in the first half of carriage, and second front bezel detachable connects in the carriage lower half, and casing 110 top is provided with the backup pad, and the backup pad is connected with the apron top, improves casing 110 steadiness by the backup pad.

In some embodiments of an indoor air conditioner according to the present invention, as shown in fig. 1-2, a heat exchanger 130 is disposed inside a housing 110.

The heat exchanger 130 is in an inverted V shape, and a first connection column is disposed at a connection position of the heat exchanger 130 and the housing 110.

The heat of the air flow inside the housing 110 is exchanged by the heat exchanger 130, and the stability of the heat exchanger 130 is improved by the first connection column.

In some embodiments of an indoor air conditioner according to the present disclosure, as shown in fig. 2 to 6, a water pan is disposed at the bottom of the heat exchanger 130.

The water collector includes: a first drip tray 210, a second drip tray 220, and a third drip tray 230;

the condensed water generated from the heat exchanger 130 is collected through the drip tray.

Referring to fig. 2 to 3, the first drip pan 210 is disposed inside the housing 110;

first water collector 210 is main water collector, is provided with first breakwater and second breakwater on the first water collector 210, and first breakwater sets up in the water collector inboard, and the second breakwater sets up in the water collector outside, and first breakwater department is provided with the ventilation hole, has seted up a plurality of first connecting hole, second connecting hole and spacing groove on the first breakwater.

Collect the discharge through first water collector 210 to the comdenstion water is whole, improves the mobility of air current through the ventilation hole.

Referring to fig. 2 to 3, the second drip pan 220 is disposed on a side wall surface of the first drip pan 210, and the second drip pan 220 is attached to an inner wall surface of the housing 110.

The joint of the second water pan 220 and the first water pan 210 is provided with a connecting buckle, the connecting buckle is fixedly arranged on the first water pan 210, and the second water pan 220 is an auxiliary water pan.

The second drip tray 220 prevents condensed water from being splashed onto the case 110 during a dripping process.

And 3-6, a third water-receiving tray 230 positioned below the heat exchanger 130, wherein the bottom end of the third water-receiving tray 230 is connected to the first water-receiving tray 210.

The number of the third water receiving trays 230 is two, the top ends of the two third water receiving trays 230 are connected with each other, and the third water receiving tray 230 comprises a support frame 231, a water chute 233 and a water receiving opening 234.

The third water receiving tray 230 receives the condensed water generated by the heat exchanger 130 and guides the condensed water to the first water receiving tray 210, and a gap is left between the third water receiving trays 230, so that the air volume is not affected.

Referring to fig. 4 to 6, the supporting frames 231 are detachably connected to the first water receiving tray 210, and a water guiding pipe 232 is formed in any one of the supporting frames 231.

The supporting frame 231 is composed of a pair of supporting rods with the same structure, a connecting column is arranged at the joint of the supporting rods, a connecting piece 320 is arranged at the fixed end of the supporting frame 231, the connecting piece 320 is detachably connected with one side of the first water baffle, a sealing plate 310 is arranged at the non-fixed end of the supporting frame 231, and the sealing plate 310 is attached to the other side of the first water baffle.

Increase the holistic stability of support frame 231 through the spliced pole, fix support frame 231 through connecting piece 320, avoid support frame 231 phenomenons such as skew to appear, increase the leakproofness between support frame 231 and the first water collector 210 through closing plate 310, prevent that the rivers of guide from flowing outside the water collector.

Both ends of the water guide groove 233 are connected to the two support frames 231, respectively.

The water guide grooves 233 are V-shaped, one end of the water guide groove 233 adjacent to the water guide pipe 232 is lower than the other end of the water guide groove 233 in the height of the horizontal plane, the number of the water guide grooves 233 is multiple, and the total area of the projections of the water guide grooves 233 on the plane where the first water receiving tray 210 is located is the same as the area of the projections of the heat exchanger 130 on the plane where the first water receiving tray 210 is located.

The condensed water is guided to flow into the water guide pipe 232 through the water guide groove 233.

The water receiving opening 234 is opened on the support frame 231 formed with the water guide pipe 232, and the water receiving opening 234 is communicated with the water guide groove 233 and the water guide pipe 232.

The condensed water dropped onto the water guide groove 233 is collected into the water guide pipe 232 through the water receiving port 234.

According to some embodiments of the present invention, as shown in fig. 1, the volute fan 140 is disposed inside the housing 110, and the volute fan 140 is disposed at the bottom end of the water pan.

The connection between the volute fan 140 and the housing 110 is provided with a fixing seat 160, the fixing seat 160 is located at the air outlet, and the fixing seat 160 is connected to the air outlet end of the volute fan 140.

The volute fan 140 is used for guiding airflow from the air inlet 120, passing through the air duct and being discharged from the air outlet, and the mounting position of the volute fan 140 is defined by the fixing seat 160.

In some embodiments of the present invention, as shown in fig. 7, the baffle 150 is disposed on the water pan.

The bottom of the baffle 150 is connected with the first water pan 210, two sides of the baffle 150 are connected with the heat exchanger 130, the baffle 150 is in a triangular plate-shaped structure, a plurality of first through holes are formed in the bottom end of the baffle 150 and matched with the first connecting holes, and a plurality of second connecting columns are arranged at the joint of the baffle 150 and the heat exchanger 130.

The connectivity between the drip tray and the heat exchanger 130 is increased by the baffle 150.

According to some embodiments of the present invention, as shown in fig. 7, the first drain opening 151 is opened at the bottom of the baffle 150, and the first drain opening 151 communicates with the water guiding pipe 232, and the first drain opening 151 matches with the bottom end of the water guiding pipe 232.

The condensed water in the water guide pipe 232 is guided to flow onto the first drain port 151 through the first drain port.

And a second drain port 211 opened on the first drain pan 210.

The condensed water is guided to flow out of the case 110 through the second drain port 211.

According to some embodiments of the present invention, as shown in fig. 8, the clamping member 410 is disposed on an inner wall surface of the housing 110, and the clamping member 410 is connected to the first water receiving tray 210.

The clamping assembly 410 is composed of a first clamping plate and a second clamping plate, the first clamping plate and the second clamping plate are both of plate-shaped structures, and a bending part is arranged on the first clamping plate.

The stability of the second clamping plate is increased by the first clamping plate, and the installation position of the first water pan 210 is limited by the clamping component 410.

According to some embodiments of the present invention, as shown in fig. 2, the connection assembly 420 is disposed on the top of the heat exchanger 130, and the connection end of the connection assembly 420 is connected to the top of the second water collector 220.

Coupling assembling 420 includes connecting plate, splice bar and fixed column, and on the connecting plate was fixed in heat exchanger 130 through the fixed column, splice bar one end and connecting plate fixed connection, the splice bar other end was fixed in second water collector 220 through the fixed column on, and seted up a plurality of circular through-holes on the splice bar, circular through-hole matches with the fixed column each other.

The connectivity between the heat exchanger 130 and the drip tray is increased by the connection assembly 420.

When the air conditioner is operated and condensed water is generated on the heat exchanger 130, a large amount of condensed water flows away through the first water receiving tray 210, a small amount of condensed water drips on the third water receiving tray 230, flows to one end of the water receiving tray according to the inclination of the third water receiving tray 230, flows into the first water receiving tray 210 through the water guide pipe 232, and flows away through the second water outlet 211 on the first water receiving tray 210.

According to the first design of this application, improve the water collector, the water collector sets up in the heat exchanger bottom, can fully guarantee that the low condensation water that falls inserts the water collector completely to leave the clearance between the water collector, can not influence the amount of wind.

According to the second design of this application, improved the water collector, the water collector after the improvement presents the A type, and increase water receiving area can guarantee that the condensation water that falls on the heat exchanger drops in the water collector completely.

According to the third design of this application, improved the water collector, the water collector after the improvement comprises many water collector, leaves certain clearance between the water collector, guarantees the normal passing through of wind.

According to the fourth design of this application, improved the water collector, made the portable dismouting of water collector, can simply dismantle when the installation of lying on one's side.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. An indoor air conditioner, comprising:

the air conditioner comprises a shell, wherein an air channel is formed in the shell, an air inlet and an air outlet are formed in the shell, and the air inlet and the air outlet are communicated with the air channel;

the heat exchanger is arranged in the shell and used for exchanging heat of airflow in the air duct;

the first water pan is positioned at the bottom of the heat exchanger to receive condensed water generated by the heat exchanger;

the second water pan is arranged on the side wall surface of the first water pan and is obliquely arranged towards the heat exchanger;

and the bottom end of the third water pan is connected to the first water pan so as to receive the condensed water generated by the heat exchanger and guide the condensed water to the first water pan.

2. A room air conditioner according to claim 1, further comprising:

and the volute fan is arranged in the shell, and the volute fan guides airflow to enter from the air inlet, pass through the air channel and be discharged from the air outlet.

3. An indoor air conditioner according to claim 1 wherein the third drip pan comprises:

the two support frames are detachably connected to the first water receiving tray, and a water guide pipe is formed in any one of the support frames;

the two ends of the water chute are respectively connected to the two support frames, and one end of the water chute, which is adjacent to the water guide pipe, is lower than the other end of the water chute in the height of the horizontal plane;

the water receiving opening is formed in the support frame with the water guide pipe, and the water receiving opening is communicated with the water guide groove and the water guide pipe.

4. A room air conditioner according to claim 3, wherein said third drain pan is provided in two in number, and top ends of two of said third drain pans are connected to each other.

5. An indoor air conditioner according to claim 4, wherein the number of the water chutes is set to be plural, and the total projected area of the water chutes on the plane where the first water receiving tray is located is the same as the projected area of the heat exchanger on the plane where the first water receiving tray is located.

6. A room air conditioner according to claim 1, further comprising:

the bottom of the baffle is connected with the first water pan, and two sides of the baffle are connected with the heat exchanger.

7. An indoor air conditioner according to claim 4, further comprising:

the first drainage port is arranged at the bottom of the baffle and communicated with the water guide pipe so as to guide the condensed water in the water guide pipe to flow onto the first water receiving tray;

and the second water outlet is formed in the first water receiving tray and used for guiding the condensed water on the first water receiving tray to flow out of the shell.

8. A room air conditioner according to claim 3, further comprising:

the sealing plate is arranged at the joint of the support frame formed with the aqueduct and the first water receiving tray;

and the connecting piece is arranged on the other support frame.

9. A room air conditioner according to claim 1, further comprising:

and the fixed seat is positioned at the air outlet and is connected with the air outlet end of the volute fan, and the fixed seat limits the mounting position of the volute fan.

10. A room air conditioner according to claim 1, further comprising:

the clamping component is arranged on the inner wall surface of the shell and connected with the first water receiving tray, and the mounting position of the first water receiving tray is limited by the clamping component;

and the connecting end of the connecting component is connected with the top of the second water pan.