Integrated air conditioner

By designing integrated air conditioners and integrating the internal and external circulation parts, the existing air conditioners have solved the problem of large land and high cost in installation, achieving compact space and low production costs, and better applicability.

CN222143236UActive Publication Date: 2024-12-10SHENZHEN ITEAQ NETWORK POWER TECH CO LTD
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Patent Information

Application Number
CN202420274179.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-04
Publication Date
2024-12-10
Estimated Expiration
2034-02-04

AI Technical Summary

Technical Problem

The existing large air conditioners are designed and installed separately from indoor units and outdoor units, resulting in large installation area and high production costs, which lack integration and convenience.

Method used

Design an integrated air conditioner, including two chambers inside and outside the cabinet, internal and external circulation air ducts and components such as evaporators, compressors, condensers, etc., integrate the internal and external circulation parts to form a compact overall structure, suitable for factory assembly and direct installation.

Benefits of technology

It realizes an air conditioner design with compact space and low production costs, better applicability, and can be installed and used directly after factory assembly is completed.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an integrated air conditioner which comprises a cabinet, and the cabinet is provided with a first cavity and a second cavity. An internal circulation air duct, a first internal circulation air inlet, a second internal circulation air inlet and an internal circulation air outlet are formed in the first cavity; a first evaporator, a second evaporator, a first compressor, a second compressor, a first internal circulation fan and a second internal circulation fan are arranged in the first cavity; an outer circulation air duct, an outer circulation air inlet and an outer circulation air outlet are formed in the second cavity, and the outer circulation air duct is communicated with the outer circulation air inlet and the outer circulation air outlet; a condenser and an outer circulation fan are arranged in the second cavity, the condenser is arranged opposite to the outer circulation air inlet, and the outer circulation fan is arranged close to the outer circulation air outlet. According to the integrated air conditioner, the inner circulation part and the outer circulation part are integrated, the overall space is small, the integrated air conditioner can be directly installed in a using place after being assembled in a factory, the production and assembly cost is relatively low, and the applicability is better.
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Description

Technical Field

[0001] The utility model relates to the technical field of air conditioners, in particular to an integrated air conditioner. Background Art

[0002] At present, large air conditioners on the market generally include indoor units and outdoor units, which are designed and installed separately, and connected together through pipes and control lines. This combination has the disadvantages of large installation area and high production cost. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide an integrated air conditioner.

[0004] The technical solution adopted by the utility model to solve the technical problem is: construct an integrated air conditioner, including a cabinet, the cabinet is provided with a first cavity and a second cavity; the first cavity and the second cavity are arranged up and down and the two are isolated from each other;

[0005] An internal circulation air duct is formed in the first cavity, a first internal circulation air inlet and a second internal circulation air inlet are respectively formed on both sides of the length direction of the first cavity, an internal circulation air outlet is formed on the side of the first cavity, and the internal circulation air duct is connected with the first internal circulation air inlet, the second internal circulation air inlet and the internal circulation air outlet;

[0006] The first cavity is provided with a first evaporator, a second evaporator, a first compressor, a second compressor, a first internal circulation fan and a second internal circulation fan; the first evaporator is arranged opposite to the first internal circulation air inlet, the second evaporator is arranged opposite to the second internal circulation air inlet, the first internal circulation fan and the second internal circulation fan are arranged opposite to each other, and the space between the air outlet of the first internal circulation fan and the air outlet of the second internal circulation fan is connected to the internal circulation air outlet;

[0007] An external circulation air duct is formed in the second cavity, and an external circulation air inlet and an external circulation air outlet are respectively formed on both sides of the length direction of the second cavity, and the external circulation air duct is connected with the external circulation air inlet and the external circulation air outlet;

[0008] At least one condenser and at least one external circulation fan are disposed in the second cavity. At least one of the condensers is disposed opposite to the external circulation air inlet, and at least one of the external circulation fans is disposed close to the external circulation air outlet.

[0009] In some embodiments, the condenser includes a first condenser and a second condenser, and the first condenser and the second condenser are arranged at an angle.

[0010] In some embodiments, the first compressor is connected to the first evaporator and the first condenser;

[0011] The second compressor is connected to the second evaporator and the second condenser.

[0012] In some embodiments, the external circulation fan includes a first external circulation fan and a second external circulation fan, and the first external circulation fan and the second external circulation fan are arranged side by side.

[0013] In some embodiments, the first internal circulation fan, the second internal circulation fan, the first external circulation fan and / or the second external circulation fan are centrifugal fans.

[0014] In some embodiments, the first compressor is disposed close to one side of the first evaporator;

[0015] The second compressor is arranged close to a side of the second evaporator.

[0016] In some embodiments, the first evaporator has a plate-like structure, and / or the second evaporator has a plate-like structure.

[0017] In some embodiments, the first evaporator has a V-shaped structure, and / or the second evaporator has a V-shaped structure.

[0018] In some embodiments, the first internal circulation air inlet is provided with a first internal circulation air inlet air guide grille;

[0019] And / or, the second internal circulation air inlet is provided with a second internal circulation air inlet air guide grille.

[0020] In some embodiments, the internal circulation air outlet is provided with an internal circulation air outlet air guide grille.

[0021] The implementation of the utility model has the following beneficial effects: the integrated air conditioner integrates the internal circulation part and the external circulation part, the overall space is small, and the integrated air conditioner can be directly installed at the place of use after being assembled in the factory. The production and assembly cost is relatively low and the applicability is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solution of the utility model, the utility model will be further described below in conjunction with the accompanying drawings and embodiments. It should be understood that the following drawings only show certain embodiments of the utility model, and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work. In the drawings:

[0023] Figure 1It is a front view of an integrated air conditioner in some embodiments of the utility model;

[0024] Figure 2 It is a left view of an integrated air conditioner in some embodiments of the utility model;

[0025] Figure 3 It is a right side view of the integrated air conditioner in some embodiments of the utility model;

[0026] Figure 4 It is one of the axial views of the integrated air conditioner in some embodiments of the utility model;

[0027] Figure 5 This is the second axial view of the integrated air conditioner in some embodiments of the utility model;

[0028] Figure 6 It is one of the partial structural schematic diagrams of the integrated air conditioner in some embodiments of the utility model;

[0029] Figure 7 This is the second schematic diagram of the partial structure of the integrated air conditioner in some embodiments of the utility model;

[0030] Figure 8 This is the third partial structural schematic diagram of the integrated air conditioner in some embodiments of the utility model. DETAILED DESCRIPTION

[0031] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation methods of the present invention are now described in detail with reference to the accompanying drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "back", "up", "down", "left", "right", "longitudinal", "horizontal", "vertical", "horizontal", "top", "bottom", "inside", "outside", "head", "tail", etc. are based on the directions or positional relationships shown in the accompanying drawings, are constructed and operated in a specific direction, and are only for the convenience of describing the present technical solution, rather than indicating that the device or element referred to must have a specific direction, and therefore cannot be understood as a limitation to the present invention.

[0032] It should also be noted that, unless otherwise clearly specified and limited, the terms such as "installed", "connected", "connected", "fixed", "set" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. When an element is referred to as being "on" or "under" another element, the element can be "directly" or "indirectly" located on the other element, or there may be one or more intermediate elements. The terms "first", "second", "third", etc. are only for the convenience of describing the present technical solution, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second", "third", etc. can explicitly or implicitly include one or more of the features. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0033] In the following description, specific details such as specific system structures and technologies are provided for the purpose of illustration rather than limitation, so as to provide a thorough understanding of the embodiments of the present invention. However, it should be clear to those skilled in the art that the present invention can also be implemented in other embodiments without these specific details. In other cases, detailed descriptions of well-known systems, devices, circuits, and methods are omitted to avoid unnecessary details that hinder the description of the present invention.

[0034] See also Figures 1 to 8 The utility model shows an integrated air conditioner, including a cabinet 10, wherein the cabinet 10 is provided with a first cavity 11 and a second cavity 12; the first cavity 11 and the second cavity 12 are arranged up and down and isolated from each other.

[0035] An internal circulation air duct A is formed in the first cavity 11, a first internal circulation air inlet 111 and a second internal circulation air inlet 112 are respectively formed on both sides of the length direction of the first cavity 11, an internal circulation air outlet 113 is formed on the side of the first cavity 11, and an internal circulation air outlet 113 is formed on the side of the width direction of the first cavity 11, and the internal circulation air duct A is connected with the first internal circulation air inlet 111, the second internal circulation air inlet 112 and the internal circulation air outlet 113.

[0036] The first cavity 11 is provided with a first evaporator 21, a second evaporator 22, a first compressor 23, a second compressor 24, a first internal circulation fan 25 and a second internal circulation fan 26, and the above components constitute an internal circulation device 20; the first evaporator 21 is arranged opposite to the first internal circulation air inlet 111, the second evaporator 22 is arranged opposite to the second internal circulation air inlet 112, the first internal circulation fan 25 and the second internal circulation fan 26 are arranged at intervals, and the space between the air outlet of the first internal circulation fan 25 and the air outlet of the second internal circulation fan 26 is connected to the internal circulation air outlet 113. It can be understood that the first evaporator 21, the second evaporator 22, the first compressor 23, the second compressor 24, the first internal circulation fan 25 and the second internal circulation fan 26 can be regarded as installed in the internal circulation air duct A.

[0037] An external circulation air duct B is formed in the second cavity 12, and an external circulation air inlet 121 and an external circulation air outlet 122 are respectively formed on both sides of the length direction of the second cavity 12, and the external circulation air duct B is connected with the external circulation air inlet 121 and the external circulation air outlet 122. Preferably, the external circulation air inlet 121 and the external circulation air outlet 122 can be arranged toward the same side, and the channel structure formed by the external circulation air duct B, the external circulation air inlet 121 and the external circulation air outlet 122 being connected can be roughly U-shaped.

[0038] The second cavity 12 is provided with at least one condenser and at least one external circulation fan, wherein the at least one condenser is arranged opposite to the external circulation air inlet 121, and the at least one external circulation fan is arranged near the external circulation air outlet 122. The at least one condenser and the at least one external circulation fan form an external circulation device 30.

[0039] In some embodiments, the first cavity 11 is located above the second cavity 12, and the lengths of the two are the same. The length of the first cavity 11 may be the same as the length of the second cavity 12, or the length of the first cavity 11 may be less than the length of the second cavity 12. The first cavity 11 and the second cavity 12 are isolated from each other, so that the inner circulation duct A and the outer circulation duct B are isolated from each other, and the wind in the outer circulation duct B will not enter the inner circulation duct A, so as to avoid the wind in the outer circulation duct B affecting the inner circulation device 20 of the first cavity 11, such as oxidation corrosion.

[0040] In some embodiments, the condenser includes a first condenser 31 and a second condenser 32, and the first condenser 31 and the second condenser 32 are arranged at an angle. Figure 8 As shown, the angle between the first condenser 31 and the second condenser 32 may be 30°-60°, such as 30°, 45°, etc.

[0041] Furthermore, the first compressor 23 is connected to the first evaporator 21 and the first condenser 31; the second compressor 24 is connected to the second evaporator 22 and the second condenser 32. The above components may be connected through copper pipes.

[0042] In some embodiments, the external circulation fan includes a first external circulation fan 33 and a second external circulation fan 34 , and the first external circulation fan 33 and the second external circulation fan 34 are arranged side by side.

[0043] Preferably, the first internal circulation fan 25, the second internal circulation fan 26, the first external circulation fan 33 and / or the second external circulation fan 34 are centrifugal fans.

[0044] In some embodiments, the first compressor 23 is disposed close to one side of the first evaporator 21 ; and the second compressor 24 is disposed close to one side of the second evaporator 22 .

[0045] In some embodiments, the first evaporator 21 may be a plate-shaped structure, and / or the second evaporator 22 may be a plate-shaped structure, so that the first evaporator 21 and / or the second evaporator 22 may be substantially in an "I"-shaped design. Alternatively, the first evaporator 21 may be in a V-shaped structure, and / or the second evaporator 22 may be in a V-shaped structure.

[0046] In some embodiments, the first cavity 11 may further include an electric control box 27, which may be disposed at the bottom of the first cavity 11 and close to the inner circulation air outlet 113. Of course, the first cavity 11 may further include a throttling element and other refrigeration valves.

[0047] In some embodiments, the first internal circulation air inlet 111 is provided with a first internal circulation air inlet air guide grille 40 , and / or the second internal circulation air inlet 112 is provided with a second internal circulation air inlet air guide grille 50 .

[0048] In some embodiments, the internal circulation air outlet 113 is provided with an internal circulation air outlet air guide grille 60 .

[0049] It can be understood that the internal circulation part of the integrated air conditioner adopts the method of returning air on both sides and supplying air from the front. When in use, the cold air can be delivered to the designated location through the air duct.

[0050] In some embodiments, the cabinet 10 may be made of stainless steel, and may be provided with a plurality of lifting ears to facilitate the lifting of the integrated air conditioner.

[0051] The integrated air conditioner includes two wind circulation modes, namely, internal circulation and external circulation. In the internal circulation mode, under the action of the first internal circulation fan 25 and the second internal circulation fan 26, indoor air enters the internal circulation air duct A from the first internal circulation air inlet 111 and the second internal circulation air inlet 112, first passes through the first evaporator 21 and the second evaporator 22, and after heat exchange, reaches the space between the air outlet of the first internal circulation fan 25 and the air outlet of the second internal circulation fan 26, and then is sent out from the space through the internal circulation air outlet 113.

[0052] The external circulation mode is: under the action of the external circulation fan (such as the first external circulation fan 33 and the second external circulation fan 34), the outdoor wind enters the external circulation air duct B from the external circulation air inlet 121, passes through the condenser (such as the first condenser 31 and the second condenser 32), and is blown out to the outside from the external circulation air outlet 122 after heat exchange.

[0053] It can be understood that the integrated air conditioner integrates the internal circulation part and the external circulation part, the overall space is small, and the integrated air conditioner can be directly installed at the place of use after being assembled in the factory. Its production and assembly cost is relatively low and its applicability is better.

[0054] It can be understood that the above embodiments only express the preferred implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the patent scope of the utility model. It should be pointed out that, for ordinary technicians in this field, without departing from the concept of the utility model, the above-mentioned technical features can be freely combined, and several deformations and improvements can be made, which all belong to the protection scope of the utility model. Therefore, all equivalent changes and modifications made to the scope of the claims of the utility model should fall within the scope of the claims of the utility model.

Claims

1. An integrated air conditioner, characterized in that: The cabinet (10) comprises a first cavity (11) and a second cavity (12); the first cavity (11) and the second cavity (12) are arranged vertically and isolated from each other; An internal circulation air duct (A) is formed in the first cavity (11), a first internal circulation air inlet (111) and a second internal circulation air inlet (112) are respectively formed on both sides of the length direction of the first cavity (11), an internal circulation air outlet (113) is formed on the side of the first cavity (11), and the internal circulation air duct (A) is connected with the first internal circulation air inlet (111), the second internal circulation air inlet (112) and the internal circulation air outlet (113); The first cavity (11) is provided with a first evaporator (21), a second evaporator (22), a first compressor (23), a second compressor (24), a first internal circulation fan (25) and a second internal circulation fan (26); the first evaporator (21) is arranged opposite to the first internal circulation air inlet (111), the second evaporator (22) is arranged opposite to the second internal circulation air inlet (112), the first internal circulation fan (25) and the second internal circulation fan (26) are arranged opposite to each other, and the space between the air outlet of the first internal circulation fan (25) and the air outlet of the second internal circulation fan (26) is connected to the internal circulation air outlet (113); An external circulation air duct (B) is formed in the second cavity (12), and an external circulation air inlet (121) and an external circulation air outlet (122) are respectively formed on both sides of the second cavity (12) in the length direction, and the external circulation air duct (B) is connected to the external circulation air inlet (121) and the external circulation air outlet (122); At least one condenser and at least one external circulation fan are arranged in the second cavity (12); at least one of the condensers is arranged opposite to the external circulation air inlet (121); and at least one of the external circulation fans is arranged close to the external circulation air outlet (122).

2. The integrated air conditioner according to claim 1, characterized in that: The condenser comprises a first condenser (31) and a second condenser (32), and the first condenser (31) and the second condenser (32) are arranged at an angle.

3. The integrated air conditioner according to claim 2, characterized in that: The first compressor (23) is connected to the first evaporator (21) and the first condenser (31); The second compressor (24) is connected to the second evaporator (22) and the second condenser (32).

4. The integrated air conditioner according to claim 2, characterized in that: The external circulation fan comprises a first external circulation fan (33) and a second external circulation fan (34), and the first external circulation fan (33) and the second external circulation fan (34) are arranged side by side.

5. The integrated air conditioner according to claim 4, characterized in that: The first internal circulation fan (25), the second internal circulation fan (26), the first external circulation fan (33) and / or the second external circulation fan (34) are centrifugal fans.

6. The integrated air conditioner according to any one of claims 1 to 5, characterized in that: The first compressor (23) is arranged close to one side of the first evaporator (21); The second compressor (24) is arranged close to one side of the second evaporator (22).

7. The integrated air conditioner according to any one of claims 1 to 5, characterized in that: The first evaporator (21) is a plate-shaped structure, and / or the second evaporator (22) is a plate-shaped structure.

8. The integrated air conditioner according to any one of claims 1 to 5, characterized in that: The first evaporator (21) has a V-shaped structure, and / or the second evaporator (22) has a V-shaped structure.

9. The integrated air conditioner according to any one of claims 1 to 5, characterized in that: The first internal circulation air inlet (111) is provided with a first internal circulation air inlet air guide grille (40); And / or, the second internal circulation air inlet (112) is provided with a second internal circulation air inlet air guide grille (50).

10. The integrated air conditioner according to any one of claims 1 to 5, characterized in that: The internal circulation air outlet (113) is provided with an internal circulation air outlet air guide grille (60).