Refrigerant hose protective sleeve and refrigerant hose assembly

Abstract

The utility model relates to the technical field of air conditioners, in particular to a refrigerant hose protective sleeve which comprises a protective sleeve body, a first cavity, a second cavity and a third cavity are sequentially arranged in the protective sleeve body, the first cavity is communicated with the second cavity, and the second cavity is isolated from the third cavity. The utility model further relates to a refrigerant hose assembly, the refrigerant hose assembly comprises a protective sleeve, a thick refrigerant pipe, a thin refrigerant pipe, a circuit and a water pipe, the thick refrigerant pipe is arranged in the first cavity, the thin refrigerant pipe is arranged in the second cavity, and the circuit and the water pipe are arranged in the third cavity. The protective sleeve is divided into three cavities, the thick refrigerant pipe is placed in the first cavity and is far away from a circuit and a water pipe in the third cavity, and the water pipe, a sensor wire and a motor wire of the third cavity are prevented from being aged in high and low temperature states.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning technology, and in particular to a refrigerant hose protective sleeve and a refrigerant hose assembly. Background Technology

[0002] Chinese Patent Publication No. CN220852373U discloses a refrigerant hose assembly and an air conditioner, which has two cavities for housing the refrigerant hose and wiring respectively. However, the refrigerant pipe temperature is high when the air conditioner is cooling, especially the temperature of the thick refrigerant pipe, which can reach about 100°C. When the air conditioner is heating, the refrigerant pipe temperature is very low. Over time, the wiring is prone to aging. Utility Model Content

[0003] This utility model solves the problems in related technologies and proposes a refrigerant hose protective sleeve and refrigerant hose assembly. The protective sleeve is divided into three cavities. The thick refrigerant hose is placed in the first cavity, away from the wiring and water pipes in the third cavity, so as to avoid the aging of the water pipes, sensor wires and motor wires in the third cavity under high and low temperature conditions.

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: a refrigerant hose protective sleeve, including a protective sleeve body, wherein a first cavity, a second cavity and a third cavity are arranged in sequence inside the protective sleeve body, the first cavity is connected to the second cavity, and the second cavity is isolated from the third cavity.

[0005] As a preferred embodiment, the protective sleeve body has a rectangular structure with rounded corners on all four sides, and the first cavity, the second cavity, and the third cavity are arranged side by side in a straight line within the protective sleeve body.

[0006] As a preferred embodiment, the middle parts of the first cavity and the second cavity are connected and the two sides are separated by a first partition.

[0007] As a preferred embodiment, the inner walls of the first cavity, the second cavity, and the third cavity are each formed with a number of protrusions.

[0008] As a preferred embodiment, the protective case body is made of at least one of silicone, rubber, and TPU.

[0009] In another aspect, this utility model also provides a refrigerant hose assembly, including the refrigerant hose protective sleeve as described above.

[0010] As a preferred embodiment, it also includes a coarse refrigerant pipe, a fine refrigerant pipe, wiring, and water pipes, wherein the coarse refrigerant pipe is placed in a first cavity, the fine refrigerant pipe is placed in a second cavity, and the wiring and water pipes are placed in a third cavity.

[0011] As a preferred embodiment, the circuit includes sensor wires and motor wires.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] (1) The protective sleeve of this utility model is divided into three cavities. The thick refrigerant pipe is placed in the first cavity, away from the lines and water pipes in the third cavity, so as to avoid the water pipes, sensor lines and motor lines in the third cavity from aging under high and low temperature conditions.

[0014] (2) The first cavity and the second cavity are connected in the middle and are separated on both sides. This can reduce the friction between the refrigerant pipe and the protective sleeve wall when inserting the refrigerant pipe, making it easier to insert the pipe, and can also position the refrigerant pipes of different sizes to prevent them from twisting and running around.

[0015] (3) The protective cover has a rectangular structure and three cavities are arranged in a row, which makes the whole component flatter, the window gap is smaller during installation, and it is less likely to be twisted.

[0016] (4) The inner wall of the protective sleeve is covered with semi-circular protrusions, which are used to reduce friction with the protective sleeve wall when inserting pipes or wire harnesses.

[0017] (5) The protective cover is made of flexible materials such as silicone, rubber, and TPU, which can be bent freely, making it convenient for users to use. It is also resistant to high and low temperatures, UV aging, and can protect internal pipes and wiring harnesses. Attached Figure Description

[0018] Figure 1 This is a cross-sectional view of the protective sleeve of this utility model;

[0019] Figure 2 This is a cross-sectional view of the refrigerant hose assembly of this utility model;

[0020] Figure 3 This is an isometric view of the refrigerant hose assembly of this utility model.

[0021] In the picture:

[0022] 1. First cavity; 2. Second cavity; 3. Third cavity; 4. Protrusion; 501. First partition; 502. Second partition; 6. Coarse refrigerant pipe; 7. Fine refrigerant pipe; 8. Water pipe; 9. Sensor wire; 10. Motor wire. Detailed Implementation

[0023] 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. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0024] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0025] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0026] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0027] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0028] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0029] Example 1

[0030] like Figure 1 As shown, a refrigerant hose protective sleeve includes a protective sleeve body, and a first cavity 1, a second cavity 2 and a third cavity 3 arranged sequentially inside the protective sleeve body. The first cavity 1 is connected to the second cavity 2, and the second cavity 2 and the third cavity 3 are isolated by a second partition 502.

[0031] In one embodiment, the protective cover body is a rectangular structure with rounded corners. The first cavity 1, the second cavity 2, and the third cavity 3 are arranged side by side in a straight line within the protective cover body. This design makes the overall components flatter, the window gaps smaller during installation, and less prone to twisting.

[0032] In one embodiment, the first cavity 1 and the second cavity 2 are connected in the middle and have a first partition 501 on both sides. The advantage of this structure is that when inserting the refrigerant pipe, it can reduce the friction between the refrigerant pipe and the protective sleeve wall, making it easier to insert the pipe, and it can also position the refrigerant pipes of different sizes to prevent them from twisting or running around.

[0033] In one embodiment, the inner walls of the first cavity 1, the second cavity 2, and the third cavity 3 are each formed with a plurality of semi-circular protrusions 4, which serve to reduce friction with the protective sleeve wall when threading tubes or wire harnesses.

[0034] In one embodiment, the material of the protective case body is at least one of silicone, rubber, and TPU. These materials are all flexible materials, which allows the protective case to be bent freely, making it convenient for users to use. They are also resistant to high and low temperatures, UV aging, and can protect internal pipes and wiring harnesses.

[0035] Example 2

[0036] like Figure 1-3 As shown in another aspect of the present invention, a refrigerant hose assembly is also provided, including the refrigerant hose protective sleeve in Embodiment 1.

[0037] In one embodiment, the system further includes a thick refrigerant pipe 6, a thin refrigerant pipe 7, wiring, and a water pipe 8. The thick refrigerant pipe 6 is placed in the first cavity 1, the thin refrigerant pipe 7 is placed in the second cavity 2, and the wiring and water pipe 8 are placed in the third cavity 3. Specifically, the wiring includes a sensor wire 9 and a motor wire 10, arranged as follows: Figure 2 As shown, this allows the thick refrigerant pipe 6 to be kept away from the wiring and water pipe 8, preventing the water pipes and wiring in the third cavity 3 from aging under high and low temperature conditions.

[0038] The above are preferred embodiments of this utility model. Those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments described above. Any obvious improvements, substitutions or modifications made by those skilled in the art based on this utility model shall fall within the protection scope of this utility model.

Claims

1. A coolant hose cover characterized by: The protective sleeve body is rectangular in structure and has rounded corners, the first cavity (1), the second cavity (2) and the third cavity (3) are arranged in a linear and side-by-side manner in the protective sleeve body.

2. The coolant hose cover according to claim 1, characterized by: The middle part of the first cavity (1) and the second cavity (2) is in a communication state and has first partitions (501) on both sides.

3. The coolant hose cover of claim 1, wherein: The inner walls of the first cavity (1), the second cavity (2) and the third cavity (3) are each formed with a plurality of protrusions (4).

4. The coolant hose cover of claim 1, wherein: The protective sleeve body is rectangular in structure and has rounded corners, the first cavity (1), the second cavity (2) and the third cavity (3) are arranged in a linear and side-by-side manner in the protective sleeve body.

5. A refrigerant hose assembly characterized by: The middle part of the first cavity (1) and the second cavity (2) is in a communication state and has first partitions (501) on both sides.

6. The refrigerant hose assembly of claim 5, wherein: The inner walls of the first cavity (1), the second cavity (2) and the third cavity (3) are each formed with a plurality of protrusions (4).

7. The refrigerant hose assembly of claim 6, wherein: The protective sleeve body is rectangular in structure and has rounded corners, the first cavity (1), the second cavity (2) and the third cavity (3) are arranged in a linear and side-by-side manner in the protective sleeve body. The middle part of the first cavity (1) and the second cavity (2) is in a communication state and has first partitions (501) on both sides. The inner walls of the first cavity (1), the second cavity (2) and the third cavity (3) are each formed with a plurality of protrusions (4). The protective sleeve body is rectangular in structure and has rounded corners, the first cavity (1), the second cavity (2) and the third cavity (3) are arranged in a linear and side-by-side manner in the protective sleeve body. The middle part of the first cavity (1) and the second cavity (2) is in a communication state and has first partitions (501) on both sides. The inner walls of the first cavity (1), the second cavity (2) and the third cavity (3) are each formed with a plurality of protrusions (4). The protective sleeve body is rectangular in structure and has rounded corners, the first cavity (1), the second cavity (2) and the third cavity (3) are arranged in a linear and side-by-side manner in the protective sleeve body. The middle part of the first cavity (1) and the second cavity (2) is in a communication state and has first partitions (501) on both sides. The inner walls of the first cavity (1), the second cavity (2) and the third cavity (3) are each formed with a plurality of protrusions (4). The protective sleeve body is rectangular in structure and has rounded corners, the first cavity (1), the second cavity (2) and the third cavity (3) are arranged in a linear and side-by-side manner in the protective sleeve body. The middle part of the first cavity (1) and the second cavity (2) is in a communication state and has first partitions (501) on both sides. The inner walls of the first cavity (1), the second cavity (2) and the third cavity (3) are each

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