A hose assembly and split mobile air conditioner

Abstract

The utility model relates to air conditioning technical field, especially a kind of hose assembly and split mobile air conditioner, hose assembly is connected between the indoor unit and outdoor unit of split mobile air conditioner, including protective sleeve, water pipe is configured in the protective sleeve, the water pipe is the corrugated structure water pipe with multiple interval distribution's circumferential outer expansion ring on pipe body, the water pipe is made by the process of integrally formed.The utility model solves the technical problem that the existing technology is prone to failure due to the deflation of silica gel tube or PVC water pipe or the difficulty and high cost of manufacturing caused by spring outside the water pipe.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning technology, and in particular to a flexible hose assembly and a split portable air conditioner. Background Technology

[0002] Split-type air conditioners have their outdoor units fixed outdoors, while the indoor units can be moved indoors, such as in the partition between two rooms. During use, the indoor unit will be moved multiple times to cool different rooms. Due to the movement of the indoor unit, the hose assembly connecting the indoor and outdoor units often encounters twisting and bending. Therefore, one traditional method is to use silicone or PVC water pipes. However, the water pipes are prone to denting and failure in this way. Another method is to wrap a spring around the water pipe to prevent denting, but this is complicated (difficult to install) and very expensive. Summary of the Invention

[0003] To address the technical problems in existing technologies where silicone or PVC water pipes are prone to folding and failure, or where adding springs to the water pipes results in high manufacturing difficulty and cost, this application proposes a flexible hose assembly and a split-type portable air conditioner, thus solving the aforementioned technical problems.

[0004] The technical solution adopted by this utility model to solve its technical problem is: This utility model provides a flexible hose assembly that connects the indoor and outdoor units of a split portable air conditioner. It includes a protective sleeve, and a water pipe is disposed inside the protective sleeve. The water pipe is a corrugated structure water pipe with multiple circumferentially expanding rings spaced apart on the pipe body. The water pipe is manufactured by an integral molding process.

[0005] Furthermore, both ends of the water pipe are equipped with connectors, which are fixed to the water pipe by a rubber coating process.

[0006] Furthermore, the water pipe is integrally molded from PP material to allow for free bending.

[0007] Furthermore, the circumferentially expanding rings on the water pipe exhibit the peaks of a corrugated water pipe structure, and the pipe body sections located between adjacent circumferentially expanding rings exhibit the troughs of a corrugated water pipe structure. The peaks and troughs are arranged alternately and formed in an array on the water pipe.

[0008] Furthermore, the protective sleeve has a rectangular structure, and a first chamber, a second chamber, and a third chamber are formed inside the protective sleeve in sequence. The first chamber is connected to the second chamber, and a barrier is provided at the connection point. The second chamber is isolated from the third chamber.

[0009] Furthermore, a coarse condenser tube is arranged in the first chamber, a fine condenser tube is arranged in the second chamber, and the water pipe, motor wire, and sensor wire are arranged in the third chamber.

[0010] Another aspect of this utility model provides a split-type portable air conditioner, including the aforementioned hose assembly.

[0011] Based on the above technical solution, the technical effects that this utility model can achieve are as follows: The hose assembly of this utility model has a corrugated structure with multiple circumferentially expanding rings distributed at intervals on the water pipe inside the protective sleeve. When the water pipe is twisted or bent, the circumferentially expanding rings on the pipe body can provide support and prevent the water pipe from being dented. The water pipe is integrally molded, with a simple manufacturing process and low cost. It provides self-recovery capability when the water pipe goes from a bent state to a straight state, thereby solving the technical problems of existing technologies that use silicone or PVC water pipes, which are prone to denting and failure, or that use springs on the water pipe, which are difficult to manufacture and costly. The hose assembly of this utility model has a rectangular structure for the protective sleeve and three chambers arranged in a straight line, which makes the hose assembly flatter and less prone to twisting. In other words, the protective sleeve body, the thick condenser tube, the thin condenser tube, the water pipe, the sensor wire and the motor wire inside the protective sleeve can support each other and are not easily dented. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the split-type portable air conditioner of this utility model; Figure 2 This is a schematic diagram of the hose assembly of this utility model; Figure 3 This is a schematic diagram of the hose assembly of this utility model from another perspective; Figure 4 This is a schematic diagram of the water pipe of the flexible hose assembly of this utility model; Figure 5 This is a partially enlarged half-sectional view of the water pipe of the hose assembly of this utility model.

[0013] Wherein: 1-Indoor unit; 2-Outdoor unit; 3-Protective cover; 31-First chamber; 32-Second chamber; 33-Third chamber; 34-Barrier plate; 4-Water pipe; 41-Circumferential expansion ring; 42-Connector; 5-Thick condenser pipe; 6-Thin condenser pipe; 7-Motor wire; 8-Sensor wire. Detailed Implementation

[0014] 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.

[0015] like Figure 1-5 As shown, this utility model provides a flexible hose assembly that connects the indoor unit 1 and the outdoor unit 2 of a split portable air conditioner. It includes a protective sleeve 3, and a water pipe 4 is disposed inside the protective sleeve 3. The two ends of the water pipe 4 are respectively connected to the water pump of the indoor unit 1 and the outdoor unit 2, and are responsible for discharging the generated condensate to the outside. The water pipe 4 is a corrugated structure water pipe with multiple circumferentially expanding rings 41 spaced apart on the pipe body. The water pipe 4 is integrally molded from PP material to achieve free bending of the water pipe 4.

[0016] In a preferred embodiment of this utility model, both ends of the water pipe 4 are provided with connectors 42. The connectors 42 are fixed to the water pipe 4 by a rubber coating process. The configuration of the connectors 42 improves the overall dimensional accuracy of the water pipe 4 and facilitates internal connection.

[0017] In a preferred embodiment of the present invention, the circumferentially expanding ring 41 on the water pipe 4 presents the crest of the corrugated structure water pipe, and the pipe section of the water pipe 4 located between adjacent circumferentially expanding rings 41 presents the trough of the corrugated structure water pipe. The crests and troughs are arranged alternately and are formed in an array on the water pipe 4.

[0018] In a preferred embodiment of the present invention, the protective sleeve 3 has a rectangular structure, and a first chamber 31, a second chamber 32 and a third chamber 33 are formed therein. The first chamber 31 is connected to the second chamber 32, and a barrier plate 34 is provided at the connection point. The second chamber 32 is isolated from the third chamber 33.

[0019] In a preferred embodiment of this utility model, a coarse condenser tube 5 is disposed in the first chamber 31, a fine condenser tube 6 is disposed in the second chamber 32, and a water pipe 4, a motor wire 7, and a sensor wire 8 are disposed in the third chamber 33.

[0020] Another aspect of this utility model provides a split-type portable air conditioner, including the aforementioned hose assembly.

[0021] It should be understood that the specific embodiments described above are only for explaining the present invention and are not intended to limit the present invention. Obvious variations or modifications derived from the spirit of the present invention are still within the protection scope of the present invention.

Claims

1. A flexible hose assembly connected between the indoor unit (1) and the outdoor unit (2) of a split portable air conditioner, characterized in that, Includes a protective sleeve (3), inside which is a water pipe (4), the water pipe (4) is a corrugated structure water pipe with multiple spaced circumferentially expanding rings (41) on the pipe body, and the water pipe (4) is made by an integral molding process.

2. The hose assembly according to claim 1, characterized in that, Both ends of the water pipe (4) are equipped with connectors (42), and the connectors (42) are fixed to the water pipe (4) by a rubber coating process.

3. The hose assembly according to claim 1, characterized in that, The water pipe (4) is integrally molded from PP material to enable the water pipe (4) to bend freely.

4. The hose assembly according to claim 1, characterized in that, The circumferential expansion ring (41) on the water pipe (4) presents the peaks of the corrugated structure water pipe, and the pipe section of the water pipe (4) located between the adjacent circumferential expansion rings (41) presents the troughs of the corrugated structure water pipe. The peaks and troughs are arranged alternately and are formed in an array on the water pipe (4).

5. The hose assembly according to claim 1, characterized in that, The protective sleeve (3) has a rectangular structure. The protective sleeve (3) has a first chamber (31), a second chamber (32) and a third chamber (33) arranged in sequence. The first chamber (31) is connected to the second chamber (32), and a barrier plate (34) is provided at the connection point. The second chamber (32) is isolated from the third chamber (33).

6. The hose assembly according to claim 5, characterized in that, The first chamber (31) is equipped with a coarse condenser tube (5), the second chamber (32) is equipped with a fine condenser tube (6), and the third chamber (33) is equipped with the water pipe (4), the motor wire (7) and the sensor wire (8).

7. A split-type portable air conditioner, characterized in that, Includes the hose assembly as described in any one of claims 1-6.

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