CN219346754U - Chassis assembly and air conditioner with same - Google Patents

Abstract

The utility model provides a chassis assembly and an air conditioner with the same, wherein the chassis assembly comprises: the chassis comprises a water collecting area and a water pumping area, the water pumping area is communicated with the water collecting area, the water collecting area is used for collecting liquid water generated in the defrosting process of the heat exchanger, and the water pumping area is used for collecting the liquid water of the water collecting area; the water pump assembly is connected with the chassis and is provided with an inlet end and an outlet end, and the inlet end is communicated with the pumping area so as to discharge liquid water in the pumping area out of the chassis through the outlet end. By applying the technical scheme of the utility model, the additional installation of the drain pipe in places without drain pipes such as houses or apartments is not needed, the installation requirement of air conditioners in places without drain pipes such as houses or apartments is met, the problem that the window type air conditioner in the prior art needs a drain pipe matched with the houses during installation is solved, and the problems of water dripping, water leakage and the like caused by liquid water generated in the defrosting process of the heat exchanger falling out of the machine directly through the drain hole are avoided.

Description

Chassis assembly and air conditioner with same

Technical Field

The utility model relates to the technical field of air conditioning equipment, in particular to a chassis assembly and an air conditioner with the same.

Background

Compared with the split air conditioner, the window air conditioner has the advantages of small volume, low price, convenient and quick installation, low installation cost and the like, and is widely accepted by the market.

In a window type air conditioner structure in the prior art, in order to meet the requirement that a window type air conditioner is provided with a drain hole on the outdoor side when in heating operation, when the outdoor heat exchanger frosts due to the fact that the temperature of air passing through the outdoor heat exchanger is lower than that of the outdoor heat exchanger, the outdoor heat exchanger enters a defrosting mode to defrost the outdoor heat exchanger into water, and the water is discharged out of a machine through a drain hole connecting water pipe arranged around the outdoor heat exchanger, so that hidden danger that a fan blade is frozen due to water accumulation and icing is avoided. However, this solution has the disadvantage that when the ambient temperature is low, for example at-20 ℃, the defrost water tends to freeze around the periphery of the outdoor heat exchanger and form a build-up. In addition, in this scheme, a water pipe is required to be installed when the product is installed, and a pipeline with water drainage is required to be connected with the house or apartment. The prior art solutions are not suitable for places without drain pipes, such as houses or apartments.

In the existing split air conditioner technology, a chassis provided with an outdoor heat exchanger is used for arranging drain holes and an electric heating mode, so that the purposes that defrosting water is not easy to condense in a low-temperature environment and is rapidly discharged through the drain holes are achieved. The drain holes are generally arranged in a plurality of numbers and distributed at the bottom of the heat exchanger, so that the defrosting water can be rapidly discharged to avoid water difficult to flow and gather. However, the condensed water is directly dropped out of the machine through the drain hole by the scheme, so that the problems of customer complaint, water dripping, water leakage and the like are easily caused.

Disclosure of Invention

The utility model mainly aims to provide a chassis assembly and an air conditioner with the chassis assembly, so as to solve the problem that a drainage pipe matched with a house is needed during installation of a window type air conditioner in the prior art.

To achieve the above object, according to one aspect of the present utility model, there is provided a chassis assembly comprising: the chassis comprises a water collecting area and a water pumping area, the water pumping area is communicated with the water collecting area, the water collecting area is used for collecting liquid water generated in the defrosting process of the heat exchanger, and the water pumping area is used for collecting the liquid water of the water collecting area; the water pump assembly is connected with the chassis and is provided with an inlet end and an outlet end, and the inlet end is communicated with the pumping area so as to discharge liquid water in the pumping area out of the chassis through the outlet end.

Further, the chassis has adjacent first side and second side, and the water collecting region extends along first side and second side and sets up, and the district that draws water forms in the middle part of water collecting region, and the bottom height of the district that draws water is less than the water collecting region setting.

Further, one side of keeping away from the first side of collecting area is provided with the deep bead, and the heat exchanger is located one side setting of being close to the first side of deep bead, and the deep bead sets up with the heat exchanger in a clearance, and the first end of deep bead extends along the length direction of first side and sets up, and the second end of deep bead extends along the length direction of second side and sets up, and at least partial deep bead is located the top of collecting area, and water pump assembly is connected with the deep bead.

Further, the second end of deep bead is provided with two installation sections, and the length direction that two installation sections all follow the second side extends the setting to and, one installation section in two installation sections is close to the second side setting, and another installation section in two installation sections is kept away from the second side setting, and water pump assembly is connected with two installation sections.

Further, the chassis assembly includes: the electric heater is arranged in the water collecting area, and the electric heater extends along the length direction of the water collecting area.

Further, the chassis is provided with a plurality of support bosses, and at least one support boss is convexly arranged in the water collecting area, and the support boss is used for supporting the heat exchanger.

Further, the gap is a, wherein a is more than or equal to 3mm and less than or equal to 8mm.

Further, the water pump assembly further includes: the water pump bracket is connected with the two mounting sections; the water pump is provided with an inlet end and an outlet end, and the inlet end is connected with the water pump bracket; the water pipe is detachably connected with the outlet end; the water pump cover is arranged above the water pump.

Further, the two mounting sections are surrounded to form a mounting position with one side open, and the inlet end is positioned between the two mounting sections.

Further, the water pump support is provided with a grille, and the grille is arranged along the circumferential direction of the inlet end.

According to another aspect of the present utility model, there is provided an air conditioner including a chassis assembly, the chassis assembly being the chassis assembly described above.

By applying the technical scheme of the utility model, liquid water generated in the defrosting process of the outdoor heat exchanger is collected through the water collecting area of the chassis, and then the liquid water in the water collecting area is collected through the water pumping area, and the inlet end of the water pump assembly is communicated with the water pumping area, so that the liquid water in the water pumping area is sucked through the inlet end of the water pump assembly, and then the liquid water in the water pumping area is discharged out of the chassis through the outlet end of the water pump assembly, and finally the low-temperature environment operation of the air conditioner is realized. According to the scheme, the additional installation of the drain pipe in places without drain pipes such as houses or apartments is not needed, the installation requirement of air conditioners in places without drain pipes such as houses or apartments is met, the problem that the drain pipes are needed to be matched with houses during installation of window type air conditioners in the prior art is solved, and the problems of water dripping, water leakage and the like caused by liquid water generated in the defrosting process of the heat exchanger falling out of a machine directly through the drain holes are avoided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 shows a schematic structural view of a first embodiment of a chassis assembly according to the present utility model;

fig. 2 shows a schematic structural view of a second embodiment of a chassis assembly according to the present utility model;

fig. 3 shows a schematic structural view of a third embodiment of a chassis assembly according to the present utility model;

FIG. 4 shows a schematic structural view of an embodiment of a chassis according to the present utility model;

fig. 5 shows a schematic structural view of a fourth embodiment of a chassis assembly according to the present utility model;

fig. 6 shows a schematic structural view of a fifth embodiment of a chassis assembly according to the present utility model;

fig. 7 shows a schematic structural view of a first embodiment of a water pump assembly according to the present utility model;

fig. 8 shows a schematic structural view of a second embodiment of a water pump assembly according to the present utility model.

Wherein the above figures include the following reference numerals:

10. a chassis; 11. a water collection area; 12. a water pumping area; 13. a support boss; 14. intercepting the step;

20. a wind deflector; 21. a mounting section;

30. a heat exchanger;

40. an electric heater;

50. a water pump assembly; 51. a water pump; 511. an inlet end; 512. an outlet end; 52. a water pipe; 53. a water pump bracket; 531. a grille; 54. a water pump cover.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. It should be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of these exemplary embodiments to those skilled in the art, that in the drawings, it is possible to enlarge the thicknesses of layers and regions for clarity, and that identical reference numerals are used to designate identical devices, and thus descriptions thereof will be omitted.

Referring to fig. 1-8, a chassis assembly is provided according to an embodiment of the present application.

Specifically, the chassis assembly comprises a chassis 10 and a water pump assembly 50, the chassis 10 comprises a water collecting area 11 and a water pumping area 12, the water pumping area 12 is communicated with the water collecting area 11, the water collecting area 11 is used for collecting liquid water generated in the defrosting process of the heat exchanger 30, and the water pumping area 12 is used for collecting the liquid water of the water collecting area 11. The water pump assembly 50 is connected with the chassis 10, the water pump assembly 50 has an inlet end 511 and an outlet end 512, and the inlet end 511 is communicated with the water pumping area 12 so as to discharge liquid water in the water pumping area 12 to the outside of the chassis 10 through the outlet end 512.

By applying the technical scheme of the embodiment, the liquid water generated in the defrosting process of the outdoor heat exchanger 30 is collected through the water collecting area 11 of the chassis 10, the liquid water in the water collecting area 11 is collected through the water pumping area 12, and the inlet end 511 of the water pump assembly 50 is communicated with the water pumping area 12, so that the liquid water in the water pumping area 12 is sucked through the inlet end 511 of the water pump assembly 50, and then the liquid water in the water pumping area 12 is discharged out of the chassis 10 through the outlet end 512 of the water pump assembly 50, and finally the low-temperature environment operation of the air conditioner is realized. According to the scheme, the additional installation of the drain pipe in places without drain pipes such as houses or apartments is not needed, the installation requirement of air conditioners in places without drain pipes such as houses or apartments is met, the problem that the drain pipes are needed to be matched with houses during installation of window type air conditioners in the prior art is solved, and the problems of water dripping, water leakage and the like caused by liquid water generated in the defrosting process of the heat exchanger 30 falling out of a machine directly through drain holes are avoided.

The chassis 10 has adjacent first and second sides, the water collecting area 11 extends along the first and second sides, the water pumping area 12 is formed in the middle of the water collecting area 11, and the bottom of the water pumping area 12 is lower than the water collecting area 11. This arrangement ensures that liquid water generated during defrosting of the heat exchanger 30 flows more rapidly from the water collection area 11 to the pumping area 12, wherein the water collection area 11 is inclined at an angle to the pumping area 12, further facilitating the flow of liquid water generated during defrosting of the heat exchanger 30 from the water collection area 11 to the pumping area 12, and arrows shown in fig. 3 and 4 are the flow direction of liquid water generated during defrosting of the heat exchanger 30.

Further, a wind deflector 20 is arranged on one side of the water collecting area 11 far away from the first side, the heat exchanger 30 is arranged on one side of the wind deflector 20 close to the first side, the wind deflector 20 and the heat exchanger 30 are arranged with a gap, preferably, the gap is a, wherein a is more than or equal to 3mm and less than or equal to 8mm. And the first end of the wind guard 20 extends along the length direction of the first side, the second end of the wind guard 20 extends along the length direction of the second side, at least part of the wind guard 20 is located above the water collecting area 11, and the water pump assembly 50 is connected with the wind guard 20. In this embodiment, the wind guard 20 is further disposed near one side of the fan blade, so as to play a role in shielding wind pressure generated by rotation of the fan blade, avoiding liquid water generated in defrosting process of the heat exchanger 30 from being difficult to flow from the water collecting area 11 to the water pumping area 12, keeping a uniform gap between the wind guard 20 and the heat exchanger 30, but not shielding the heat exchanger 30, so as to avoid the problem that the liquid water generated in defrosting process of the heat exchanger 30 flows to the top of the wind guard 20 to cause icing, and ensure that the liquid water in the water pumping area 12 is discharged out of the chassis 10 through the water pump assembly 50. The wind guard 20 may also be directly disposed at the bottom of the fan blade, which also can block wind pressure generated by rotation of the fan blade and promote liquid water generated in defrosting process of the heat exchanger 30 to flow from the water collecting area 11 to the water pumping area 12.

As shown in fig. 1 and 3, the second end of the wind deflector 20 is provided with two mounting sections 21, both of the two mounting sections 21 are provided extending in the length direction of the second side, and one mounting section 21 of the two mounting sections 21 is provided near the second side, the other mounting section 21 of the two mounting sections 21 is provided away from the second side, and the water pump assembly 50 is connected to the two mounting sections 21. This arrangement makes the chassis assembly simple and compact.

In another embodiment of the present application, one side of the water collecting area 11 far away from the first side and one side of the water collecting area 11 far away from the second side are both provided with an interception step 14, the first end of the wind guard 20 is connected with the interception step 14, and the installation section 21 far away from the second side in the two installation sections 21 is connected with the interception step 14, and the near fan blade area is isolated from the water collecting area 11 through the interception step 14, so that the problem that liquid water generated in the defrosting process of the heat exchanger 30 flows out of the water collecting area 11 and the water pumping area 12 and flows into the near fan blade area is avoided.

As shown in fig. 2 and 3, the chassis assembly includes an electric heater 40, at least a portion of the electric heater 40 is disposed in the water collecting area 11, and the electric heater 40 is disposed to extend along the length direction of the water collecting area 11, so as to prevent liquid water generated during defrosting of the heat exchanger 30 from condensing into ice. The electric heater 40 is not limited to the tubular structure shown in the drawings, but may be a strip-shaped soft heating structure as long as an electric heating function can be achieved.

Further, the chassis 10 is provided with a plurality of support bosses 13, at least one support boss 13 is convexly disposed in the water collecting region 11, and the support boss 13 is used for supporting the heat exchanger 30. Specifically, the support bosses 13 are provided with four in total. The arrangement is such that a clearance space is formed between the heat exchanger 30 and the water collecting area 11, which is beneficial for liquid water generated in the defrosting process of the heat exchanger 30 to quickly slide down to the water collecting area 11.

Further, the water pump assembly 50 further comprises a water pump support 53, a water pump 51, a water pipe 52 and a water pump cover 54, the water pump support 53 is connected with the two mounting sections 21, the water pump 51 is provided with an inlet end 511 and an outlet end 512, the inlet end 511 is connected with the water pump support 53, the water pipe 52 is detachably connected with the outlet end 512, the water pump cover 54 is arranged above the water pump 51 in a covering mode, the water pump cover 54 plays a role in protecting the water pump 51, and therefore excessive water drops are prevented from splashing on the water pump 51 to cause icing, and the use of the water pump 51 is affected.

Further, the two mounting sections 21 are surrounded to form a mounting position with one side open, and the inlet end 511 is located between the two mounting sections 21, and the end of the inlet end 511 is provided with a water suction port, which is communicated with the water pumping area 12. Thus, the problem that the water is not pumped out by the water suction port of the water pump 51 due to the fact that the liquid water in the water pumping area 12 is blown away by the fan blade can be avoided. In this embodiment, the water pump 51 also has a heating function, and the water pump 51 needs to be started when operating to prevent the water pump 51 from freezing to cause no operation.

As shown in fig. 7 and 8, the water pump support 53 is provided with a grating 531, the grating 531 is disposed along the circumferential direction of the inlet end 511, and impurities in water flowing to the water pump 51 through the grating 531 are intercepted, thereby realizing the water pumping function and the water filtering function of the water pump assembly 50.

According to another embodiment of the present application, there is provided an air conditioner including a chassis assembly, which is the chassis assembly in the above embodiment. By adopting the chassis assembly in the above embodiment, the liquid water generated in the defrosting process of the outdoor heat exchanger 30 drops to the water collecting area 11 of the chassis 10, the liquid water is not condensed under the action of the electric heater 40, flows into the water pumping area 12 of the chassis 10 under the shielding of the wind shield 20, is sucked by the water pump 51 and is discharged to the indoor side through the water pipe, thereby realizing the removal of the liquid water generated in the defrosting process of the outdoor heat exchanger 30. The air conditioner adopting the chassis assembly is characterized in that the drain pipe is additionally arranged in the places without the drain pipe, such as houses or apartments, so that the installation requirement of the air conditioner in the places without the drain pipe, such as houses or apartments, is met, and liquid water generated in the defrosting process of the heat exchanger 30 does not flow to the area near the fan blade, thereby avoiding the problems that the fan blade is frozen due to liquid water-cooling condensation ice, and then the fan blade cannot operate or the fan blade runs and collides with the ice to cause noise, the fan blade is damaged, and the like.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition to the foregoing, references in the specification to "one embodiment," "another embodiment," "an embodiment," etc., mean that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described in general terms in the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is intended that such feature, structure, or characteristic be implemented within the scope of the utility model.

In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (11)

1. A chassis assembly, comprising:

the base plate (10), the base plate (10) comprises a water collecting area (11) and a water pumping area (12), the water pumping area (12) is communicated with the water collecting area (11), the water collecting area (11) is used for collecting liquid water generated in the defrosting process of the heat exchanger (30), and the water pumping area (12) is used for collecting the liquid water of the water collecting area (11);

the water pump assembly (50), the water pump assembly (50) with chassis (10) is connected, the water pump assembly (50) have entrance point (511) and exit end (512), entrance point (511) with draw water district (12) intercommunication setting, in order to with liquid water in draw water district (12) is through exit end (512) discharge extremely chassis (10) are outside.

2. Chassis assembly according to claim 1, wherein the chassis (10) has adjacent first and second sides, the water collection zone (11) being arranged extending along the first and second sides, the water extraction zone (12) being formed in the middle of the water collection zone (11), and the bottom of the water extraction zone (12) being arranged at a lower level than the water collection zone (11).

3. Chassis assembly according to claim 2, wherein the side of the water collection zone (11) remote from the first side is provided with a wind deflector (20), the heat exchanger (30) is located on the side of the wind deflector (20) close to the first side, the wind deflector (20) is arranged with a gap from the heat exchanger (30), and the first end of the wind deflector (20) extends in the length direction of the first side, the second end of the wind deflector (20) extends in the length direction of the second side, at least part of the wind deflector (20) is located above the water collection zone (11), and the water pump assembly (50) is connected with the wind deflector (20).

4. A chassis assembly according to claim 3, wherein the second end of the wind deflector (20) is provided with two mounting sections (21), both mounting sections (21) extending in the length direction of the second side edge, and wherein one mounting section (21) of the two mounting sections (21) is arranged close to the second side edge and the other mounting section (21) of the two mounting sections (21) is arranged away from the second side edge, and wherein the water pump assembly (50) is connected to both mounting sections (21).

5. The chassis assembly according to any one of claims 1 to 4, wherein the chassis assembly comprises:

the electric heater (40) is arranged in the water collecting area (11), and the electric heater (40) extends along the length direction of the water collecting area (11).

6. Chassis assembly according to claim 4, wherein the chassis (10) is provided with a plurality of support bosses (13), at least one of the support bosses (13) being arranged convexly in the water collection zone (11), the support bosses (13) being for supporting the heat exchanger (30).

7. A floor assembly according to claim 3, wherein the gap is a, wherein 3 mm.ltoreq.a.ltoreq.8 mm.

8. The chassis assembly according to claim 4, wherein the water pump assembly (50) further comprises:

a water pump bracket (53), wherein the water pump bracket (53) is connected with the two mounting sections (21);

a water pump (51), the water pump (51) having the inlet end (511) and the outlet end (512), the inlet end (511) being connected to the water pump bracket (53);

-a water pipe (52), said water pipe (52) being detachably connected to said outlet end (512);

and the water pump cover (54) is arranged above the water pump (51) in a covering way.

9. Chassis assembly according to claim 8, wherein two of the mounting segments (21) enclose a mounting location that is open on one side, and the inlet end (511) is located between two of the mounting segments (21).

10. Chassis assembly according to claim 8, wherein the water pump bracket (53) is provided with a grille (531), the grille (531) being arranged in the circumferential direction of the inlet end (511).

11. An air conditioner comprising a chassis assembly, wherein the chassis assembly is as claimed in any one of claims 1 to 10.

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