Fresh air guide component and fresh air air conditioner

Abstract

The present invention discloses a fresh air guide component and a fresh air air conditioner. The fresh air guide component includes an air guide shell, a fresh air channel opened in the air guide shell, an inlet and at least one outlet arranged on the air guide shell, the inlet and the outlet are connected through the fresh air channel, and the fresh air channel is arranged in the fresh air guide component to provide installation space for devices such as valves, thereby avoiding crowded positions of the structure and realizing the installation of devices such as valves; the inlet is connected with the external space of the fresh air air conditioner, and the outlet is connected with the side space inside the fresh air air conditioner, so that outdoor fresh air can be guided to the open structure at the side of the fresh air air conditioner, which can not only reduce the fresh air loss and improve the fresh air utilization efficiency, but also is conducive to the reasonable layout of the whole machine structure and ensure the fresh air function.

Description

Technical Field

[0001] The present invention relates to the technical field of air conditioners, and in particular to a fresh air guide component and a fresh air air conditioner. Background Art

[0002] On the fresh air air conditioner, it is necessary to install relevant components at the fresh air inlet, such as installing a valve to control the air intake separately, and installing field charging, coarse filtration and other air processing modules to achieve the corresponding functions. In the prior art, the fresh air inlet is usually located on the casing of the fresh air air conditioner. However, due to the limitation of the overall size of the fresh air air conditioner, there may be insufficient installation space for functional devices such as valves at the fresh air inlet, and the fresh air function cannot be achieved; at the same time, since the fresh air inlet is far away from the suction port of the fresh air component, there is a certain loss of fresh air during the transportation process, which in turn affects the fresh air utilization efficiency of the fresh air air conditioner. Therefore, it is necessary to improve the existing fresh air inlet part. Summary of the invention

[0003] The present invention aims to propose a fresh air guide component and a fresh air air conditioner to solve the technical problems of existing fresh air air conditioners, such as insufficient space for accommodating devices such as valves at the fresh air inlet due to space size limitations, large losses during fresh air transportation, and low fresh air utilization efficiency.

[0004] To achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A fresh air guide component is used for a fresh air air conditioner. The fresh air guide component includes an air guide shell, a fresh air channel opened in the air guide shell, an inlet and at least one outlet arranged on the air guide shell; the inlet is connected to the external space of the fresh air air conditioner, and the outlet is connected to the side space inside the fresh air air conditioner; the inlet and the outlet are connected through the fresh air channel.

[0006] The fresh air guide component of the present invention includes an air guide shell, a fresh air channel opened in the air guide shell, an inlet and at least one outlet arranged on the air guide shell, the inlet and the outlet are connected through the fresh air channel, and the fresh air channel is arranged in the fresh air guide component to provide installation space for devices such as valves, thereby avoiding crowded positions of the structure and realizing the installation of devices such as valves; the inlet is connected with the external space of the fresh air air conditioner, and the outlet is connected with the side space inside the fresh air air conditioner, so that outdoor fresh air can be introduced into the open part of the side structure of the fresh air air conditioner, which can not only reduce the fresh air loss and improve the fresh air utilization efficiency, but also is conducive to the reasonable layout of the whole machine structure and ensure the fresh air function.

[0007] Furthermore, there are two outlets, which are respectively connected to the spaces on both sides of the interior of the fresh air air conditioner.

[0008] Furthermore, the flow areas of the two outlets are equal.

[0009] According to the technical solution of this embodiment, the fresh air guide component includes two outlets, and the flow areas of the two outlets are further set to be equal, so that the fresh air flow rate discharged through the two outlets is the same. When the fresh air air conditioner is working, the fresh air volume on both sides is equivalent, which is beneficial to improving the structural rationality of the fresh air guide component and improving the reliability of the fresh air air conditioner.

[0010] Furthermore, the fresh air channel includes an air inlet section and an air outlet section which are interconnected.

[0011] According to the technical solution of this embodiment, the functions of guiding fresh air and changing the direction of fresh air can be achieved.

[0012] Furthermore, the center line of the outlet is arranged at a right angle or an acute angle with the center line of the inlet.

[0013] According to the technical solution of this embodiment, by setting the center line of the outlet to be at a right angle or an acute angle with the center line of the inlet, the direction of the fresh air at the outlet can be effectively controlled so that the fresh air exported through the outlet flows directly to the fresh air component, thereby avoiding fresh air loss and improving the fresh air utilization efficiency of the fresh air air conditioner.

[0014] Furthermore, a connecting joint is provided at the inlet of the air guide housing, and an external thread is provided on the connecting joint.

[0015] According to the technical solution of this embodiment, a connecting joint is provided at the inlet of the air guide shell, and the connecting joint is used to connect with the fresh air duct or other air supply components to realize the installation of the fresh air guide component in the fresh air air conditioner; an external thread is provided on the connecting joint, and the assembly reliability is improved by using a threaded connection.

[0016] The present invention also discloses a fresh air air conditioner, comprising a fresh air component, a fresh air duct, an air-conditioning casing and the above-mentioned fresh air guide component, a side space is formed between the fresh air component and the side panel of the air-conditioning casing, the fresh air guide component is located between the fresh air duct and the fresh air component, the inlet of the fresh air guide component is connected to the fresh air duct, and the outlet of the fresh air guide component is connected to the side space.

[0017] The fresh air air conditioner of the present invention is provided with a fresh air guide component between the fresh air duct and the fresh air component, and the fresh air guide component is provided with a fresh air duct, which can provide installation space for devices such as valves, thereby avoiding crowded positions of the structure and realizing the installation of devices such as valves; a side space is formed between the fresh air component and the side plate of the air-conditioning casing, the inlet of the fresh air guide component is connected with the fresh air duct, and the outlet of the fresh air guide component is connected with the side space, and the fresh air guide component can guide the fresh air introduced through the fresh air duct to the structural open space on the side of the fresh air air conditioner, which is not only beneficial to the reasonable layout of the whole structure and ensures the fresh air function, but also can improve the fresh air utilization efficiency of the fresh air air conditioner.

[0018] Furthermore, the fresh air component includes a centrifugal fan, and the air intake port of the centrifugal fan is connected to the outlet of the fresh air guide component through a side space.

[0019] According to the technical solution of this embodiment, the fresh air guided by the fresh air guide component to the side space inside the fresh air air conditioner directly enters the fresh air component through the air intake port of the centrifugal fan, shortening the fresh air transmission path, effectively reducing the loss during the fresh air transportation process, and further improving the fresh air utilization efficiency.

[0020] Furthermore, one end of the fresh air duct is provided with an internal thread, the inlet end of the fresh air guide component is provided with an external thread, and the fresh air guide component is threadedly connected to the fresh air duct.

[0021] According to the technical solution of this embodiment, while ensuring the reliable connection between the fresh air guide component and the fresh air duct, the disassembly and assembly of the fresh air guide component and the fresh air duct is facilitated.

[0022] Furthermore, the air conditioner casing includes a rear cover plate, a through hole is provided on the rear cover plate, and the fresh air duct is interference fit with the rear cover plate.

[0023] According to the technical solution of this embodiment, a reliable connection between the fresh air duct and the rear cover plate can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Attached Figure 1 This is a front view of the fresh air guide component of the present invention;

[0025] Attached Figure 2 It is a left side view of the fresh air guide component of the present invention;

[0026] Attached Figure 3 It is a top view of the fresh air guide component of the present invention;

[0027] Attached Figure 4 FIG. 1 is a top view of another preferred fresh air guide component of the present invention; FIG. Figure 5 It is a schematic diagram of assembling the fresh air guide component, the fresh air duct and the fresh air component of the present invention;

[0028] Attached Figure 6 It is a schematic diagram of the assembly of the fresh air air conditioner of the present invention.

[0029] Description of reference numerals:

[0030] 100-fresh air guide component, 101-air guide shell, 102-fresh air channel, 1021-air inlet section, 1022-air outlet section, 103-inlet, 104-outlet, 105-connecting joint, 200-fresh air component, 201-centrifugal fan, 300-fresh air duct, 400-air conditioning casing, 401-rear cover. DETAILED DESCRIPTION

[0031] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0032] Embodiment 1

[0033] This embodiment provides a fresh air guide component 100 for a fresh air air conditioner, such as Figure 1-4 As shown, the fresh air guide component 100 includes an air guide shell 101, a fresh air channel 102 opened in the air guide shell 101, an inlet 103 and at least one outlet 104 arranged on the air guide shell 101; the inlet is connected to the external space of the fresh air air conditioner, and the outlet is connected to the side space inside the fresh air air conditioner; the inlet 103 and the outlet 104 are connected through the fresh air channel 102.

[0034] The fresh air guide component 100 of the present invention includes an air guide shell 101, a fresh air channel 102 opened in the air guide shell 101, an inlet 103 and at least one outlet 104 arranged on the air guide shell 101, the inlet 103 and the outlet 104 are connected through the fresh air channel 102, and the fresh air channel 102 is arranged in the fresh air guide component 100 to provide installation space for devices such as valves, thereby avoiding crowded positions of the structure and realizing the installation of devices such as valves; the inlet is connected to the external space of the fresh air air conditioner, and the outlet is connected to the side space inside the fresh air air conditioner, so that the outdoor fresh air can be guided to the open structure located at the side of the fresh air air conditioner, which can not only reduce the fresh air loss and improve the fresh air utilization efficiency, but also is conducive to the reasonable layout of the overall structure and ensure the fresh air function.

[0035] In this embodiment, the fresh air passage 102 smoothly transitions from the inlet 103 to the outlet 104. Setting the fresh air passage 102 to smoothly transition from the inlet 103 to the outlet 104 can reduce the friction loss between the fresh air from the inlet 103 to the outlet 104 and improve the fresh air utilization efficiency of the fresh air air conditioner.

[0036] Preferably, in this embodiment, a fresh air valve adapted to the shape of the fresh air channel 102 is provided in the fresh air channel 102, and shaft holes are reserved on the air guide shell 101 on both sides of the fresh air channel 102. The shaft of the fresh air valve is adapted to the shaft hole, and the fresh air valve is driven to open and close by a driving device, thereby controlling the on and off of the fresh air channel 102.

[0037] In a preferred embodiment, there are two outlets 104, and the two outlets 104 are respectively connected to the two side spaces inside the fresh air air conditioner. The flow areas of the two outlets 104 are equal. Through the above arrangement, the fresh air flow rate derived from the two outlets 104 is the same. When the fresh air air conditioner is working, the fresh air volume on both sides is equal, which is conducive to improving the structural rationality of the fresh air guide component 100 and improving the reliability of the fresh air air conditioner.

[0038] In another preferred embodiment, the fresh air channel 102 includes an air inlet section 1021 and an air outlet section 1022 that are interconnected. Optionally, there are two air outlet sections 1022. After the fresh air enters the fresh air guide component 100 through the inlet 103, it is divided into two paths and flows out through the outlet 104, thereby achieving the function of guiding the fresh air and changing the wind direction of the fresh air. Optionally, the fresh air channel 102 is arranged in an inverted Y shape from the inlet 103 to the outlet 104. Further optionally, the center lines of the inlet 103 and the outlet 104 of the fresh air guide component 100 are located in the same horizontal plane. Through the above arrangement, the loss in the fresh air transportation can be effectively reduced, the amount of fresh air at the outlet 104 can be guaranteed, and the fresh air utilization rate of the fresh air air conditioner can be improved.

[0039] This embodiment is preferred, such as Figure 3-4 As shown, the center line of the outlet 104 is set at a right angle or an acute angle to the center line of the inlet 103. By setting the center line of the outlet 104 to be at a right angle or an acute angle to the center line of the inlet 103, the wind direction of the fresh air at the outlet 104 is effectively controlled, so that the fresh air guided through the outlet 104 directly flows to the fresh air component 200, avoiding fresh air loss and improving the fresh air utilization efficiency of the fresh air air conditioner.

[0040] In this embodiment, preferably, a connection joint 105 is provided at the inlet 103 of the air guide housing 101, and an external thread is provided on the connection joint 105. Alternatively, a buckle is provided on the connection joint 105. The connection joint 105 is provided at the inlet 103 of the air guide housing 101, and the connection joint 105 is used to connect with the fresh air duct 300 or other air supply components to achieve the installation of the fresh air guide component 100 in the fresh air air conditioner; an external thread or buckle is provided on the connection joint 105, and the assembly reliability is improved by threaded connection or snap-fitting.

[0041] Embodiment 2

[0042] This embodiment provides a fresh air air conditioner, such as Figure 5-6 As shown, it includes a fresh air component 200, a fresh air duct 300, an air-conditioning casing 400 and a fresh air guide component 100 of Example 1, a side space is formed between the fresh air component 200 and the side panel of the air-conditioning casing 400, the fresh air guide component 100 is located between the fresh air duct 300 and the fresh air component 200, the inlet 103 of the fresh air guide component 100 is connected to the fresh air duct 300, and the outlet 104 of the fresh air guide component 100 is connected to the side space.

[0043] The fresh air air conditioner of the present invention is provided with a fresh air guide component 100 between the fresh air duct 300 and the fresh air component 200, and a fresh air duct 102 is provided in the fresh air guide component 100, which can provide installation space for devices such as valves, thereby avoiding crowded positions of the structure and realizing the installation of devices such as valves; a side space is formed between the fresh air component 200 and the side plate of the air-conditioning casing 400, the inlet 103 of the fresh air guide component 100 is connected with the fresh air duct 300, and the outlet 104 of the fresh air guide component 100 is connected with the side space, and the fresh air guide component 100 can guide the fresh air introduced through the fresh air duct 300 to the structural open space on the side of the fresh air air conditioner, which is not only beneficial to the reasonable layout of the whole structure and ensures the fresh air function, but also can improve the fresh air utilization efficiency of the fresh air air conditioner.

[0044] In this embodiment, the fresh air component 200 preferably includes a centrifugal fan 201, and the air suction port of the centrifugal fan 201 is connected to the outlet 104 of the fresh air guide component 100 through the side space. The fresh air guided by the fresh air guide component 100 to the inner side space of the fresh air air conditioner directly enters the fresh air component 200 through the air suction port of the centrifugal fan 201, shortening the fresh air transmission path, effectively reducing the loss during the fresh air transmission process, and further improving the fresh air utilization efficiency. Further preferably, the centrifugal fan 201 is a double-suction centrifugal fan, and the fresh air guide component 100 includes two outlets 104, and the two air suction ports of the centrifugal fan 201 are connected to the two outlets 104 of the fresh air guide component 100 through the side space.

[0045] In this embodiment, the fresh air guide component 100 is preferably connected to the fresh air duct 300 in a detachable manner. Optionally, the fresh air guide component 100 is detachably connected to the fresh air duct 300 through a connecting joint 105 provided at the inlet 103. In a preferred implementation, the connecting joint 105 of the fresh air guide component 100 is provided with an external thread, the fresh air duct 300 is provided with an internal thread, and the fresh air guide component 100 is threadedly connected to the fresh air duct 300. In another preferred embodiment, a buckle is provided on the connecting joint 105 of the fresh air guide component 100, a hook is provided in the through hole of the fresh air duct 300, and the fresh air guide component 100 is connected to the fresh air duct 300 by the buckle and the hook engaging. Through the above arrangement, while ensuring that the fresh air guide component 100 is reliably connected to the fresh air duct 300, it is convenient to disassemble and assemble the fresh air guide component 100 and the fresh air duct 300.

[0046] In this embodiment, the fresh air guide component 100 is preferably detachably connected to the fresh air component 200 or the air conditioner housing 400. In an optional embodiment, a flange is provided on the air guide housing 101 of the fresh air guide component 100, and a column is provided on the fresh air component 200 or the rear cover plate 401. The flange is connected to the column by screws, thereby realizing the connection between the fresh air guide component 100 and the fresh air component 200 or the air conditioner housing 400. The fresh air guide component 100 is detachably connected to the fresh air component 200 or the air conditioner housing 400, and the fresh air guide component 100 can be replaced and installed according to the operating requirements of the fresh air air conditioner, thereby improving the applicability of the fresh air guide component 100 to different fresh air air conditioners.

[0047] In the present embodiment, the air conditioner casing 400 includes a rear cover plate 401 , on which a through hole is provided, and the fresh air duct 300 is interference fit with the rear cover plate 401 to achieve a reliable connection between the fresh air duct 300 and the rear cover plate 401 .

[0048] Although the present invention is disclosed as above, the present invention is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the scope defined by the claims.

Claims

1. A fresh air guide component for a fresh air air conditioner, characterized in that: The fresh air guide component (100) comprises an air guide housing (101), a fresh air passage (102) opened in the air guide housing (101), an inlet (103) and at least one outlet (104) arranged on the air guide housing (101); The inlet (103) is in communication with the external space of the fresh air air conditioner, and the outlet (104) is in communication with the side space inside the fresh air air conditioner; the inlet (103) and the outlet (104) are in communication through a fresh air passage (102); a connecting joint (105) is provided at the inlet (103), and an external thread is provided on the connecting joint (105); The fresh air channel (102) comprises an air inlet section (1021) and an air outlet section (1022) which are interconnected; The center line of the outlet (104) and the center line of the inlet (103) are arranged at a right angle or an acute angle.

2. The fresh air guide component according to claim 1, characterized in that: There are two outlets (104), and the two outlets (104) are respectively connected to the spaces on both sides inside the fresh air air conditioner.

3. The fresh air guide component according to claim 2, characterized in that: The flow areas of the two outlets (104) are equal.

4. A fresh air air conditioner, comprising a fresh air component (200), a fresh air duct (300), an air conditioner casing (400), and a fresh air guide component (100) according to any one of claims 1 to 3, characterized in that: A side space is formed between the fresh air component (200) and the side panel of the air conditioning casing (400); the fresh air guide component (100) is located between the fresh air duct (300) and the fresh air component (200); the inlet (103) of the fresh air guide component (100) is connected to the fresh air duct (300); and the outlet (104) of the fresh air guide component (100) is connected to the side space.

5. The fresh air air conditioner according to claim 4, characterized in that: The fresh air component (200) comprises a centrifugal fan (201), and an air intake port of the centrifugal fan (201) is connected to an outlet (104) of the fresh air guide component (100) through the side space.

6. The fresh air air conditioner according to claim 4, characterized in that: One end of the fresh air duct (300) is provided with an internal thread, the inlet (103) end of the fresh air guide component (100) is provided with an external thread, and the fresh air guide component (100) is threadedly connected to the fresh air duct (300).

7. The fresh air air conditioner according to any one of claims 4 to 6, characterized in that: The air conditioner casing (400) comprises a rear cover plate (401), the rear cover plate (401) is provided with a through hole, and the fresh air duct (300) is interference-fitted with the rear cover plate (401).

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