CN215570835U - Air conditioner indoor unit - Google Patents

Abstract

The utility model provides an air conditioner internal unit, includes fan and evaporimeter, along the air current flow direction, the upper reaches of fan, its characterized in that are located to the evaporimeter: the water receiving device is characterized by further comprising a water receiving seat used for receiving condensed water condensed on the surface of the evaporator, a water receiving box is mounted at the bottom of the water receiving seat, the interior of the water receiving box is divided into a first cavity and a second cavity through a vertically arranged wave-proof partition plate, a water inlet of the water receiving box is formed in the top of the first cavity, and a water pump and a water level sensing device matched with the water pump are mounted in the second cavity. The utility model has the advantages that: this air conditioner internal unit falls into first cavity and second cavity through the ripples baffle of preventing of vertical setting in the inside of water receiving box, and the comdenstion water flows into first cavity after, owing to prevent the effect of ripples baffle, can not arouse the splash in the second cavity to can avoid making the water pump to work repeatedly because of water level induction system's misjudgement, and then improve the reliability of internal unit work.

Description

Air conditioner indoor unit

Technical Field

The utility model relates to an air conditioner indoor unit.

Background

With the improvement of the quality of life, the air conditioner is an electric appliance which is necessary for adjusting the temperature, the humidity and the purity of indoor air in daily life of people. The air conditioner all has the indoor set, and indoor set internally mounted has the evaporimeter, and the air conditioner during operation, the comdenstion water can condense on the evaporimeter surface, needs in time to discharge the comdenstion water out of indoor set. As disclosed in the chinese utility model patent with patent No. 201921827204.7 (No. CN210980088U), this air conditioner indoor unit includes top cap and drain pan, the top cap lock is on the drain pan, and the inside evaporimeter that sets up of drain pan, evaporimeter below are equipped with the water collector, and the water collector is annular platelike structure, and hollow portion is used for making the air current pass through, still is provided with the spillway hole on the water collector, and the water collector foam of cooperation slope design can be conveniently, fast with the comdenstion water collection that the evaporimeter produced to arrange away through water pumping plant. Although this air conditioning indoor set can conveniently, collect the comdenstion water that the evaporimeter produced fast to discharge through pumping plant, one side of which can not carry out intelligent control to the drainage, on the other hand, the comdenstion water directly drips in the water collector, because the height drop is big, arouses the splash easily, even increase drainage intelligent control device, the splash that produces also makes the water pump work repeatedly because intelligent control device's erroneous judgement easily, and then reduces the stability of indoor set work.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing an air conditioner indoor unit which can collect condensed water and is stable and reliable in work aiming at the current situation of the prior art.

The technical scheme adopted by the utility model for solving the technical problems is as follows: this air conditioner internal unit, including fan and evaporimeter, along the air current direction of flow, the upper reaches of fan, its characterized in that are located to the evaporimeter: the water receiving device is characterized by further comprising a water receiving seat used for receiving condensed water condensed on the surface of the evaporator, a water receiving box is mounted at the bottom of the water receiving seat, the interior of the water receiving box is divided into a first cavity and a second cavity through a vertically arranged wave-proof partition plate, a water inlet of the water receiving box is formed in the top of the first cavity, and a water pump and a water level sensing device matched with the water pump are mounted in the second cavity.

In order to play better wave-proof effect, the wave-proof partition plate comprises a first wave-proof partition plate and a second wave-proof partition plate (, a first water passing hole is formed in the first wave-proof partition plate, a second water passing hole is formed in the second wave-proof partition plate, and the first water passing hole and the second water passing hole are mutually staggered.

Preferably, the first wave-proof partition plate and the second wave-proof partition plate are arranged in parallel with each other.

Preferably, the water pump is installed at the bottom of the second chamber, and the water level sensing device is a float switch. When the float switch detects that the condensed water reaches a certain water level, the water pump starts to work, and the condensed water in the water receiving box is pumped out.

In order to filter the condensed water, a filter is installed at the bottom of the first chamber. The filtered condensed water can be used for other purposes.

The water receiving seat can have multiple structures, preferably, the water receiving seat comprises an upper water receiving tray and a lower water receiving tray, and the upper water receiving tray and the lower water receiving tray are detachably connected with each other.

In order to avoid producing the comdenstion water condensation phenomenon at the water receiving seat surface the internally mounted of water receiving seat has the foam water receiving box, the below of evaporimeter is located to the foam water receiving box, open the bottom of foam water receiving box has first hole that leaks, and open the bottom of lower water receiving dish has the second hole that leaks, first hole that leaks through the second hole with the water inlet of water receiving box is linked together.

In order to make the disassembly and assembly of the air conditioner indoor unit more convenient, the water receiving seat is arranged on the air inlet side of the fan and detachably connected to the fan, and the evaporator is arranged on the front side of the water receiving seat and detachably connected to the water receiving seat.

Further preferably, the fan comprises a volute rear cover, a centrifugal impeller and a motor, the centrifugal impeller is arranged inside the volute rear cover and is driven by the motor to rotate, and the volute rear cover is detachably connected with the water receiving seat.

In order to avoid the condensation phenomenon of condensed water generated on the outer surface of the volute, a foam volute is arranged inside the rear cover of the volute.

Preferably, the air conditioner indoor unit further comprises a fixing plate, wherein the evaporator is mounted on the fixing plate (the fixing plate is detachably connected to the water receiving seat).

Compared with the prior art, the utility model has the advantages that: this air conditioner internal unit falls into first cavity and second cavity through the ripples baffle of preventing of vertical setting in the inside of water receiving box, first cavity top is located to the water inlet of water receiving box, the second cavity internally mounted have the water pump and with the water level induction system of water pump cooperation work, like this, after the comdenstion water flows into first cavity, owing to the effect of preventing ripples baffle, can not arouse the splash in the second cavity to can avoid making the water pump to work repeatedly because of water level induction system's misjudgement, and then improve the reliability of internal unit work.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic exploded view of an embodiment of the present invention;

FIG. 3 is a sectional view of the water-receiving box according to the embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a lower water tray according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a foam water pan according to an embodiment of the present invention.

Detailed Description

The utility model is described in further detail below with reference to the accompanying examples.

As shown in fig. 1 and 2, the air conditioner indoor unit of the present embodiment includes a fan 1, an evaporator 2, a water receiver 3, a water receiver 4, a foam water receiver 5, a foam volute 6, a fixing plate 7, and other main components.

Wherein, use arrow A in figure 1 direction as the forward direction, along the air current flow direction, the air inlet side of fan 1 is located to water receiving seat 3 and can dismantle the connection on fan 1, and evaporimeter 2 locates the front side of water receiving seat 3 and can dismantle the connection on water receiving seat 3. In this embodiment, the evaporator 2 is mounted on the fixing plate 7, and the fixing plate 7 is detachably connected to the water receiving base 3.

The water receiving seat 3 of this embodiment includes an upper water receiving tray 31 and a lower water receiving tray 32, the upper water receiving tray 31 and the lower water receiving tray 32 are detachably connected to each other, and the water receiving box 4 is installed at the bottom of the lower water receiving tray 32. The foam water receiving box 5 is arranged below the evaporator 2 and is located inside the water receiving seat 3, the shape of the foam water receiving box 5 is matched with that of the water receiving seat 3, the foam water receiving box 5 can play a role in collecting condensed water and a heat preservation and insulation role, and the phenomenon of condensation of the condensed water generated on the outer surface of the water receiving seat 3 is effectively avoided.

As shown in fig. 3, the interior of the water receiving box 4 is divided into a first chamber 41 and a second chamber 42 by a vertically arranged wave-proof partition plate 43, and the wave-proof partition plate 43 specifically includes a first wave-proof partition plate 431 and a second wave-proof partition plate 432, and they are distributed in parallel with each other. The first wave-proof partition 431 is provided with a first water through hole 433, the second wave-proof partition 432 is provided with a second water through hole 434, and the first water through hole 433 and the second water through hole 434 are distributed in a staggered manner.

The water inlet of the water receiving box 4 is arranged at the top of the first chamber 41, the filter 46 is arranged at the bottom of the first chamber 41 to filter the condensed water, and the water pump 44 and the water level sensing device matched with the water pump are arranged in the second chamber 42. The water pump 44 is installed at the bottom of the second chamber 42, the water level sensing device of this embodiment is a float switch 45, and when the float switch 45 detects that the condensed water reaches a certain water level, the water pump 44 starts to work, and the condensed water in the water receiving box 4 is pumped out.

As shown in fig. 4 and 5, a first water leakage hole 51 is formed at the bottom of the foam water receiving box 5, a second water leakage hole 321 is formed at the bottom of the lower water receiving tray 32, and the first water leakage hole 51 is communicated with a water inlet of the water receiving box 4 through the second water leakage hole 321. Thus, when the air conditioner is operated, the condensed water condensed in the evaporator 2 flows into the foam water receiving box 5, and flows into the water receiving box 4 through the first water leakage hole 51 and the second water leakage hole 321 in sequence.

The fan 1 of this embodiment includes lid 11, centrifugal impeller 12 and motor 13 behind the spiral case, and inside 11 and the motor 13 drive down of lid are located behind the spiral case to centrifugal impeller 12, and lid 11 can dismantle with water receiving seat 3 and be connected behind the spiral case. Cover 11 internally mounted has foam spiral case 6 behind the spiral case, and foam spiral case 6 can play the thermal-insulated effect that keeps warm to avoid behind the spiral case 11 surface to produce the comdenstion water condensation phenomenon, and then improve the reliability of interior machine work.

Claims (10)

1. The utility model provides an air conditioner internal unit, includes fan (1) and evaporimeter (2), along air current flow direction, the upper reaches of fan (1), its characterized in that are located in evaporimeter (2): the water-saving evaporator is characterized by further comprising a water receiving seat (3) used for receiving condensed water condensed on the surface of the evaporator (2), a water receiving box (4) is installed at the bottom of the water receiving seat (3), the interior of the water receiving box (4) is divided into a first chamber (41) and a second chamber (42) through a vertically arranged wave-proof partition plate (43), a water inlet of the water receiving box (4) is formed in the top of the first chamber (41), and a water pump (44) and a water level sensing device matched with the water pump are installed inside the second chamber (42).

2. An indoor unit of an air conditioner according to claim 1, wherein: prevent ripples baffle (43) including first prevent ripples baffle (431) and second prevent ripples baffle (432), it has first water hole (433) of crossing to open on first prevent ripples baffle (431), it has second water hole (434) of crossing to open on second prevent ripples baffle (432), and first water hole (433) of crossing and second water hole (434) distribution of staggering each other.

3. An indoor unit of an air conditioner according to claim 2, wherein: the first wave-proof partition plate (431) and the second wave-proof partition plate (432) are arranged in parallel with each other.

4. An indoor unit of an air conditioner according to claim 1, wherein: the water pump (44) is arranged at the bottom of the second chamber (42), and the water level sensing device is a float switch (45).

5. An indoor unit of an air conditioner according to claim 1, wherein: a filter (46) is mounted at the bottom of the first chamber (41).

6. An air conditioner indoor unit according to any one of claims 1 to 5, wherein: the water receiving seat (3) comprises an upper water receiving tray (31) and a lower water receiving tray (32), and the upper water receiving tray (31) and the lower water receiving tray (32) are detachably connected with each other.

7. An indoor unit of an air conditioner according to claim 6, wherein: the internally mounted of water receiving seat (3) has foam water receiving box (5), the below of evaporimeter (2) is located in foam water receiving box (5), open the bottom of foam water receiving box (5) has first hole (51) that leaks, and open the bottom of lower water receiving dish (32) has second hole (321) that leaks, first hole (51) that leaks through the second hole (321) that leaks with the water inlet of water receiving box (4) is linked together.

8. An air conditioner indoor unit according to any one of claims 1 to 5, wherein: the water receiving seat (3) is arranged on the air inlet side of the fan (1) and detachably connected to the fan (1), and the evaporator (2) is arranged on the front side of the water receiving seat (3) and detachably connected to the water receiving seat (3).

9. An indoor unit of an air conditioner according to claim 8, wherein: the fan (1) comprises a volute rear cover (11), a centrifugal impeller (12) and a motor (13), the centrifugal impeller (12) is arranged inside the volute rear cover (11) and rotates under the drive of the motor, and the volute rear cover (11) is detachably connected with the water receiving seat (3).

10. An indoor unit of an air conditioner according to claim 9, wherein: and a foam volute (6) is arranged in the volute rear cover (11).

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