Integrated air conditioner

Abstract

The integrated air conditioner comprises a shell, a compressor, a four-way reversing valve, an indoor heat exchange system and an outdoor heat exchange system, the compressor is arranged in the middle of the shell, the four-way reversing valve is provided with a valve port C, a valve port D, a valve port E and a valve port S, the valve port C is connected with an exhaust port of the compressor, the valve port E is connected with an air return port of the compressor, and the indoor heat exchange system is connected with the outdoor heat exchange system. The indoor heat exchange system is connected with the valve port D, the outdoor heat exchange system is connected with the valve port S and the indoor heat exchange system, and the outdoor heat exchange system and the indoor heat exchange system are symmetrically arranged in the shell relative to the compressor. The integrated air conditioner can be used for refrigerating and heating, and meanwhile, the gravity center of the integrated air conditioner is located in the center of the machine body, so that the hoisting stability is improved conveniently.

Description

Technical Field

[0001] This utility model relates to the field of refrigeration equipment technology, and in particular to an integrated air conditioner. Background Technology

[0002] As people's living standards continue to improve, their demands for quality of life also increase, leading to higher requirements for the kitchen environment. People suffer from high temperatures when cooking in the hot summer, which is why air conditioners specifically designed for kitchens have emerged. However, existing kitchen air conditioners are generally cooling-only units, which cannot meet the heating needs in winter. At the same time, the internal layout of existing kitchen air conditioners is chaotic, with the center of gravity often located on one side, making it easy for the air conditioner to fall off after installation due to the unbalanced center of gravity. Utility Model Content

[0003] The main objective of this utility model embodiment is to provide an integrated refrigerator, which aims to improve the technical problems of existing kitchen air conditioners having limited functionality and poor installation stability.

[0004] An embodiment of this utility model provides an integrated air conditioner, which includes:

[0005] case;

[0006] The compressor is located in the middle of the casing;

[0007] The four-way reversing valve has four valve ports: C, D, E, and S. Valve port C is connected to the exhaust port of the compressor, and valve port E is connected to the return port of the compressor.

[0008] Indoor heat exchange system, connected to valve port D;

[0009] An outdoor heat exchange system is connected to the S-valve port and the indoor heat exchange system respectively. The outdoor heat exchange system and the indoor heat exchange system are symmetrically arranged in the housing about the compressor.

[0010] In some embodiments of this utility model, the outdoor heat exchange system includes a first heat exchanger and a first water receiving tray, the first water receiving tray being disposed at the bottom of the first heat exchanger; the indoor heat exchange system includes a second heat exchanger and a second water receiving tray, the second water receiving tray being disposed at the bottom of the second heat exchanger.

[0011] In some embodiments of this utility model, a drain pipe is connected between the first water receiving tray and the second water receiving tray. A water pump is provided in the first water receiving tray, and the water pump is connected to one end of the drain pipe to discharge the condensate in the first water receiving tray to the second water receiving tray. The outlet of the second water receiving tray is connected to the drain outlet of the shell.

[0012] In some embodiments of this utility model, the bottom surface of the first water receiving tray is inclined, and the bottom surface of the first water receiving tray gradually rises from the side close to the second water receiving tray to the side away from the second water receiving tray. The water pump is located on the bottom surface of the first water receiving tray on the side close to the second water receiving tray.

[0013] In some embodiments of this utility model, a guide plate is also provided on the bottom surface of the first water receiving tray. The guide plate and the side wall of the first water receiving tray form a first guide groove, and one end of the first guide groove points to the water pump.

[0014] In some embodiments of this utility model, the bottom of the second water receiving tray is provided with a plurality of second guide grooves, and one end of each of the second guide grooves points to the water outlet.

[0015] In some embodiments of this utility model, the bottom surface of the second guide channel is inclined, and the bottom surface of the second guide channel gradually rises from the end near the water outlet to the end away from the water outlet.

[0016] In some embodiments of this utility model, the indoor heat exchange system further includes a second fan, which is disposed on one side of the second heat exchanger, and the outdoor heat exchange system further includes a first fan, which is disposed on one side of the first heat exchanger. The first fan and the second fan are symmetrically arranged about the compressor.

[0017] In some embodiments of this utility model, the housing is a circular housing, and the second fan, the second heat exchanger, the first heat exchanger, and the first fan are arranged sequentially around the compressor.

[0018] In some embodiments of this utility model, the housing is a square housing, and the indoor heat exchange system and the outdoor heat exchange system are located on both sides of the compressor.

[0019] This utility model provides an integrated air conditioner. The integrated air conditioner connects the compressor, outdoor heat exchange system, and indoor heat exchange system through a four-way reversing valve. By switching the four-way reversing valve, the refrigerant can flow in the integrated air conditioner for both cooling and heating purposes, thus realizing that the integrated air conditioner can both cool and heat. At the same time, the compressor is located in the middle of the casing, and the indoor and outdoor heat exchange systems are symmetrically arranged about the compressor, so that the center of gravity of the integrated air conditioner is located in the center of the body, which facilitates the improvement of the stability of the hoisting. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the internal structure of an integrated air conditioner according to an embodiment of the present invention;

[0022] Figure 2 This is a schematic diagram showing the arrangement of the water tray of an integrated air conditioner according to an embodiment of the present invention.

[0023] Figure 3 This is a schematic diagram showing the connection relationship between the water receiving trays in one embodiment of the present invention.

[0024] Reference numerals: 100, casing; 200, compressor; 300, four-way reversing valve; 400, indoor heat exchange system; 410, second fan; 420, second heat exchanger; 421, second drip tray; 500, outdoor heat exchange system; 510, first fan; 520, first heat exchanger; 521, first drip tray; 523, drain pipe; 524, water pump. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0027] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixing," etc., should be interpreted broadly. For example, "fixing" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0028] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0029] like Figures 1-3 As shown, this utility model provides an integrated air conditioner, which includes a housing 100, a compressor 200, a four-way reversing valve 300, an indoor heat exchange system 400, and an outdoor heat exchange system 500. The compressor 200 is located in the middle of the housing 100. The four-way reversing valve 300 has four valve ports: C, D, E, and S. Valve port C is connected to the exhaust port of the compressor 200, and valve port E is connected to the return port of the compressor. The indoor heat exchange system 400 is connected to valve port D, and the outdoor heat exchange system 500 is connected to both valve port S and the indoor heat exchange system 400. The outdoor heat exchange system 500 and the indoor heat exchange system 400 are symmetrically arranged in the housing 100 about the compressor 200.

[0030] The four-way reversing valve 300 can switch the connection relationship between the four valve ports C, D, E, and S according to the cooling or heating needs. When the integrated air conditioner is needed for cooling, valve port C is connected to valve port S, and valve port D is connected to valve port E. That is, the refrigerant enters the outdoor heat exchange system 500 from the exhaust port of compressor 200, then enters the indoor heat exchange system 400 from the outdoor heat exchange system 500, and then enters the compressor 200 from the indoor heat exchange system 400. When the integrated air conditioner is needed for heating, valve port C is connected to valve port D, and valve port E is connected to valve port S. The refrigerant enters the indoor heat exchange system 400 from the exhaust port of compressor 200, then enters the outdoor heat exchange system 500 from the indoor heat exchange system 400, and finally returns to compressor 200 from the outdoor heat exchange system 500.

[0031] Both the indoor heat exchange system 400 and the outdoor heat exchange system 500 include at least one heat exchanger.

[0032] The shell 100 includes an inner cavity and an outer cavity, with a partition between the inner cavity and the outer cavity. The indoor heat exchange system 400 is disposed in the inner cavity, and the outdoor heat exchange system 500 is disposed in the outer cavity.

[0033] It is understandable that this integrated air conditioner connects the compressor 200, the outdoor heat exchange system 500, and the indoor heat exchange system 400 via a four-way reversing valve 300. By switching the four-way reversing valve 300, the refrigerant can flow in the integrated air conditioner for both cooling and heating purposes, thus enabling the integrated air conditioner to both cool and heat. At the same time, the compressor 200 is located in the middle of the casing 100, and the indoor heat exchange system 400 and the outdoor heat exchange system 500 are symmetrically arranged about the compressor 200, so that the center of gravity of the integrated air conditioner is located in the center of the unit, which facilitates the improvement of the stability of the hoisting.

[0034] In some embodiments, the outdoor heat exchange system 500 includes a first heat exchanger 520 and a first water receiving tray 521, with the first water receiving tray 521 disposed at the bottom of the first heat exchanger 520; the indoor heat exchange system 400 includes a second heat exchanger 420 and a second water receiving tray 421, with the second water receiving tray 421 disposed at the bottom of the second heat exchanger 420.

[0035] The housing 100 may be provided with a drain hole that communicates with the first water receiving tray 521 or the second water receiving tray 421, so that the condensate in the integrated air conditioner can be discharged to the outside of the unit.

[0036] Specifically, two drain holes can be provided on the housing 100, and the two drain holes are respectively connected to the first water receiving tray 521 and the second water receiving tray 421.

[0037] In some embodiments, a drain pipe 523 is connected between the first water receiving tray 521 and the second water receiving tray 421. A water pump 524 is provided in the first water receiving tray 521. The water pump 524 is connected to one end of the drain pipe 523 and is used to discharge the condensate in the first water receiving tray 521 to the second water receiving tray 421. The outlet of the second water receiving tray 421 is connected to the drain outlet of the housing 100.

[0038] That is, only one drain hole can be provided on the housing 100 so that the condensate in the first water receiving tray 521 can be discharged by the water pump 524 to the second water receiving tray 421, and then discharged from the second water receiving tray 421 to the outside of the machine body.

[0039] In some embodiments, the bottom surface of the first water receiving tray 521 is inclined, and the bottom surface of the first water receiving tray 521 gradually rises from the side near the second water receiving tray 421 to the side away from the second water receiving tray 421. The water pump 524 is disposed on the bottom surface of the first water receiving tray 521 near the second water receiving tray 421.

[0040] It is understandable that the bottom surface of the first water receiving tray 521 is tilted so that the condensate flows to the vicinity of the water pump 524 under the action of gravity, thereby improving the discharge efficiency of the condensate in the first water receiving tray 521.

[0041] In some embodiments, a guide plate is also provided on the bottom surface of the first water receiving tray 521. The guide plate and the side wall of the first water receiving tray 521 form a first guide groove, and one end of the first guide groove points to the water pump 524.

[0042] It is understandable that the first guide channel formed by the guide plate and the side wall of the first water receiving tray 521 can guide the condensate in the first water receiving tray 521, so that the condensate can flow smoothly to the water pump 524.

[0043] In some embodiments, the bottom of the second water receiving tray 421 is provided with a plurality of second guide channels, one end of each of the second guide channels pointing to the water outlet.

[0044] It is understandable that by setting a second guide channel on the second water receiving pan 421, the condensate entering the second water receiving pan 421 and the condensate in the second water receiving pan 421 can flow smoothly out of the second water receiving pan 421, thus avoiding the accumulation of condensate.

[0045] In some embodiments, the bottom surface of the second guide channel is inclined, and the bottom surface of the second guide channel gradually rises from the end near the outlet to the end away from the outlet.

[0046] That is, by tilting the bottom surface of the second guide channel, the condensate can flow out of the second water receiving tray 421 quickly by means of gravity, thus avoiding the accumulation of condensate.

[0047] In some embodiments, the indoor heat exchange system 400 further includes a second fan 410 disposed on one side of the second heat exchanger 420, and the outdoor heat exchange system 500 further includes a first fan 510 disposed on one side of the first heat exchanger 520. The first fan 510 and the second fan 410 are symmetrically arranged about the compressor 200.

[0048] The first fan 510 is used to draw in airflow and make it flow through the first heat exchanger 520, and the second fan 410 is used to draw in airflow and make it flow through the second heat exchanger 420.

[0049] It is understandable that the blades of the first fan 510 and the second fan 410 are symmetrically arranged about the compressor 200 in order to keep the center of gravity of the air conditioner as close as possible to the center of the unit, so as to improve the stability of the hoisting.

[0050] In some embodiments, the housing 100 is a circular housing 100, and the second fan 410, the second heat exchanger 420, the first heat exchanger 520 and the first fan 510 are arranged sequentially around the compressor 200.

[0051] In some embodiments, the housing 100 is a square housing 100, and the indoor heat exchange system 400 and the outdoor heat exchange system 500 are located on both sides of the compressor 200, respectively.

[0052] The above description is only an optional embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made based on the contents of the present utility model specification and drawings under the application concept of the present utility model, or direct / indirect applications in other related technical fields, are included in the patent protection scope of the present utility model.

Claims

1. An integrated air conditioner, characterized in that, include: case; The compressor is located in the middle of the casing; The four-way reversing valve has four valve ports: C, D, E, and S. Valve port C is connected to the exhaust port of the compressor, and valve port E is connected to the return port of the compressor. Indoor heat exchange system, connected to valve port D; An outdoor heat exchange system is connected to the S-valve port and the indoor heat exchange system respectively. The outdoor heat exchange system and the indoor heat exchange system are symmetrically arranged in the housing about the compressor.

2. The integrated air conditioner according to claim 1, characterized in that, The outdoor heat exchange system includes a first heat exchanger and a first water receiving tray, with the first water receiving tray disposed at the bottom of the first heat exchanger; the indoor heat exchange system includes a second heat exchanger and a second water receiving tray, with the second water receiving tray disposed at the bottom of the second heat exchanger.

3. The integrated air conditioner according to claim 2, characterized in that, A drain pipe is connected between the first water receiving tray and the second water receiving tray. A water pump is installed in the first water receiving tray. The water pump is connected to one end of the drain pipe and is used to discharge the condensate in the first water receiving tray to the second water receiving tray. The outlet of the second water receiving tray is connected to the drain outlet of the shell.

4. The integrated air conditioner according to claim 3, characterized in that, The bottom surface of the first water receiving tray is inclined, and the bottom surface of the first water receiving tray gradually rises from the side closer to the second water receiving tray to the side farther away from the second water receiving tray. The water pump is located on the bottom surface of the first water receiving tray on the side closer to the second water receiving tray.

5. The integrated air conditioner according to claim 4, characterized in that, A guide plate is also provided on the bottom surface of the first water receiving tray. The guide plate and the side wall of the first water receiving tray form a first guide groove, and one end of the first guide groove points to the water pump.

6. The integrated air conditioner according to claim 3, characterized in that, The bottom of the second water receiving tray is provided with multiple second guide channels, one end of each of the second guide channels pointing to the water outlet.

7. The integrated air conditioner according to claim 6, characterized in that, The bottom surface of the second guide channel is inclined, and the bottom surface of the second guide channel gradually rises from the end near the water outlet to the end away from the water outlet.

8. The integrated air conditioner according to claim 2, characterized in that, The indoor heat exchange system further includes a second fan, which is disposed on one side of the second heat exchanger. The outdoor heat exchange system further includes a first fan, which is disposed on one side of the first heat exchanger. The first fan and the second fan are symmetrically arranged about the compressor.

9. The integrated air conditioner according to claim 8, characterized in that, The housing is a circular housing, and the second fan, the second heat exchanger, the first heat exchanger, and the first fan are arranged sequentially around the compressor.

10. The integrated air conditioner according to claim 2, characterized in that, The housing is a square housing, and the indoor heat exchange system and the outdoor heat exchange system are located on both sides of the compressor, respectively.

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