CN214307327U - Air conditioner - Google Patents
Air conditioner Download PDFInfo
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- CN214307327U CN214307327U CN202022808884.7U CN202022808884U CN214307327U CN 214307327 U CN214307327 U CN 214307327U CN 202022808884 U CN202022808884 U CN 202022808884U CN 214307327 U CN214307327 U CN 214307327U
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- refrigerant pipe
- air conditioner
- elastic member
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- refrigerant
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Abstract
The utility model discloses an air conditioner, air conditioner includes: an indoor unit; the outdoor unit is communicated with the indoor unit through a refrigerant pipe, and an elastic part is sleeved on the periphery of the refrigerant pipe. The utility model discloses the elastic component is established through the cover at the refrigerant outside of tubes to the air conditioner, and the elastic component can be crooked along with the refrigerant pipe to produce the deformation of reaction force restriction refrigerant pipe, thereby can play support and guard action to the bending process of refrigerant pipe, thereby the refrigerant pipe can adapt to the environment and bend, and can guarantee the smoothness nature after the bending, thereby can reduce the installation degree of difficulty of air conditioner, and guarantee the normal operating after the installation.
Description
Technical Field
The utility model relates to an air conditioner technical field, in particular to air conditioner.
Background
In the related art, an indoor unit and an outdoor unit of an air conditioner are connected through a refrigerant pipe, and when the air conditioner is installed, the refrigerant pipe needs to be bent to adapt to an installation environment, but the refrigerant pipe is easy to break or block in the bending process, so that the air conditioner is inconvenient to install.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an air conditioner aims at solving the technical problem who how to improve air conditioner installation convenience.
In order to achieve the above object, the present invention provides an air conditioner comprising:
an indoor unit;
the outdoor unit is communicated with the indoor unit through a refrigerant pipe, and an elastic part is sleeved on the periphery of the refrigerant pipe.
Optionally, the resilient member is provided as a spring.
Optionally, the spring is provided as a cylindrical spring, a tower spring or a progressive spring.
Optionally, the wire diameter of the elastic member is not less than 0.6mm and not more than 2 mm.
Optionally, a difference between a radial dimension of the elastic member and a radial dimension of the refrigerant pipe is not less than 0.2mm and does not exceed 0.6 mm.
Optionally, a size of a single-side gap between the elastic member and the refrigerant pipe is not less than 0.1mm and does not exceed 0.3 mm.
Optionally, a ratio of the length of the elastic member to the length of the refrigerant pipe is not less than 0.5%.
Optionally, an end of the elastic member is bonded to an outer wall of the refrigerant pipe.
Optionally, a limiting protrusion is convexly arranged on the outer peripheral wall of the refrigerant pipe and used for limiting and abutting against the end part of the elastic part; or the peripheral wall of the refrigerant pipe is provided with a limiting step for limiting and abutting against the end part of the elastic part.
Optionally, the refrigerant pipe includes a first refrigerant pipe connected to the indoor unit and a second refrigerant pipe connected to the outdoor unit, the first refrigerant pipe is welded, clamped, or fixed in an interference fit with the indoor unit, and the second refrigerant pipe is welded, clamped, or fixed in an interference fit with the outdoor unit.
Optionally, the outer surface of the refrigerant pipe is provided with a resin layer.
Optionally, the thickness of the resin layer is not less than 0.02mm and not more than 0.08 mm.
Optionally, the outer surface of the refrigerant pipe is further provided with one or more of an anti-aging layer, an anti-condensation layer, a heat insulation layer and an anti-scratch layer.
Optionally, the outer surface of the resin layer is further provided with an aluminum foil layer.
The utility model discloses the elastic component is established through the cover at the refrigerant outside of tubes to the air conditioner, and the elastic component can be crooked along with the refrigerant pipe to produce the deformation of reaction force restriction refrigerant pipe, thereby can play support and guard action to the bending process of refrigerant pipe, thereby the refrigerant pipe can adapt to the environment and bend, and can guarantee the smoothness nature after the bending, thereby can reduce the installation degree of difficulty of air conditioner, and guarantee the normal operating after the installation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of an embodiment of a refrigerant pipe and an elastic member in the present invention;
fig. 2 is a schematic structural view of another embodiment of the refrigerant tube and the elastic member of the present invention;
fig. 3 is a schematic structural view of an embodiment of the indoor unit of the present invention;
fig. 4 is a schematic structural diagram of an embodiment of the middle outdoor unit of the present invention.
The reference numbers illustrate:
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides an air conditioner.
In an embodiment of the present invention, as shown in fig. 1 to 4, the air conditioner includes: an indoor unit 10; the outdoor unit 20 is communicated with the indoor unit 10 through a refrigerant pipe 30, and an elastic member 40 is sleeved on the outer circumference of the refrigerant pipe 30.
In the present embodiment, the indoor unit 10 has an indoor heat exchanger, the outdoor unit 20 has an outdoor heat exchanger, and the refrigerant pipe 30 connects the indoor heat exchanger and the outdoor heat exchanger to form a refrigerant loop, so as to realize a circulating flow of the refrigerant between the indoor heat exchanger and the outdoor heat exchanger. The periphery of the refrigerant pipe 30 may be entirely sleeved with the elastic member 40, or may be partially sleeved with the elastic member 40, and the elastic member 40 is not limited herein, and only the portion that needs to be bent is required to be sleeved with the elastic member 40. The elastic member 40 may be made of metal, or may be made of plastic, but is not limited thereto, and may be made of metal to improve structural strength. The elastic member 40 may be a single-segment type or a multi-segment type arranged along the axial direction of the refrigerant tube 30, and is not limited herein. When refrigerant pipe 30 is crooked, elastic component 40 can be crooked along with refrigerant pipe 30, and elastic component 40 can be through tensile deformation to the pressure that receives of balanced in crooked in-process to keep former shape in circumference, thereby can prevent refrigerant pipe 30 shriveling deformation, play support and guard action to refrigerant pipe 30. Refrigerant pipe 30 is crooked more easily under the support of elastic component 40, and is difficult for shriveling after the bending to lead to blockking up to the installation that enables the air conditioner is simple and convenient more, and can guarantee the unblocked flow of refrigerant after the installation is accomplished, with the normal operating of guaranteeing the air conditioner.
The utility model discloses the air conditioner is through establishing elastic component 40 at refrigerant pipe 30 overcoat, and elastic component 40 can be crooked along with refrigerant pipe 30 to produce reaction force restriction refrigerant pipe 30's deformation, thereby can play support and guard action to refrigerant pipe 30's bending process, thereby refrigerant pipe 30 can adapt to the environment and bend, and can guarantee the smoothness nature after the bending, thereby can reduce the installation degree of difficulty of air conditioner, and guarantee the normal operating after the installation.
As shown in fig. 1 and 2, the elastic member 40 is provided as a spring. In this embodiment, the spring is made of metal, so that the structural strength of the spring is higher, and the abrasion can be reduced in the bending process, so that the service life is prolonged, and the supporting and protecting effects on the refrigerant pipe 30 are improved. In particular, the spring is provided as a cylindrical spring, a tower spring or a progressive spring. The columnar spring is a spring with integral uniform radial size and elastic coefficient, is easier to obtain materials and lower in cost, and can reduce the integral cost of the air conditioner; the radial size of the tower-shaped spring is gradually reduced or increased along the axial direction, and the refrigerant pipe 30 can be more conveniently penetrated into the spring from one end of the flaring by adopting the tower-shaped spring, so that the refrigerant pipe 30 can be conveniently sleeved by the spring, and the assembly efficiency is improved; the elastic coefficient of the progressive spring changes along the axial direction, specifically, the elastic coefficient at the two ends is large, the elastic coefficient in the middle is small, or the elastic coefficient at one end is large, the elastic coefficient at the other end is small, and no limitation is made here, and the progressive spring can be adopted to ensure that the stretching degrees of all parts of the spring in the bending process are different, so that the progressive spring corresponds to the stress applied to different parts of the refrigerant pipe 30, and the supporting and protecting effects on the refrigerant pipe 30 are further improved.
The wire diameter of the elastic member 40 is not less than 0.6mm and not more than 2 mm. In the embodiment, if the radial dimension of the elastic member 40 is less than 0.6mm, it will be difficult to fit with the refrigerant pipe 30; if the wire diameter of the elastic member 40 is greater than 2mm, the elastic member cannot support the refrigerant pipe 30; therefore, the line diameter of the elastic part 40 is set to be 0.6mm to 2mm, so that the elastic part 40 is convenient to be matched with the refrigerant pipe 30, and the supporting effect on the refrigerant pipe 30 can be guaranteed.
The difference between the radial dimension of the elastic member 40 and the radial dimension of the refrigerant pipe 30 is not less than 0.2mm and not more than 0.6 mm. In the embodiment, the radial dimension of the elastic member 40 is greater than the radial dimension of the refrigerant pipe 30, and if the difference between the two is less than 0.2mm, there is not enough space between the refrigerant pipe 30 and the elastic member 40 for the refrigerant pipe 30 to bend and deform, which is not convenient for the refrigerant pipe 30 to bend; if the difference between the two is greater than 0.6mm, the elastic member 40 cannot support the refrigerant pipe 30 in the deformation process of the refrigerant pipe 30; therefore, the difference between the radial dimension of the elastic member 40 and the radial dimension of the refrigerant pipe 30 is set to be 0.2mm to 0.6mm, which not only ensures that the refrigerant pipe 30 can be smoothly bent, but also ensures the supporting effect of the elastic member 40 on the refrigerant pipe 30. In practical application, the size of the single-side gap between the elastic member 40 and the refrigerant pipe 30 is not less than 0.1mm and does not exceed 0.3 mm.
The ratio of the length of the elastic member 40 to the length of the refrigerant pipe 30 is not less than 0.5%. It should be noted that the length of the refrigerant pipe 30 in the present embodiment refers to the length of the continuously extending refrigerant pipe 30 sleeved by the elastic member 40, not the length of the refrigerant pipe 30 in the entire refrigerant circuit. The ratio of the length of the elastic member 40 to the length of the refrigerant pipe 30 is set to be greater than 0.5%, so that the elastic member 40 can effectively support and protect the refrigerant pipe 30.
The end of the elastic member 40 is bonded to the outer wall of the refrigerant pipe 30. In this embodiment, the end of the elastic member 40 may be bonded and fixed to the outer wall of the refrigerant pipe 30 through a glue, so as to fix the elastic member 40 to a pipe section of the refrigerant pipe 30 that needs to be bent, thereby improving the stability of the protection effect on the refrigerant pipe 30.
In another embodiment, as shown in fig. 1, a limiting protrusion 31 is convexly disposed on the outer peripheral wall of the refrigerant tube 30 for limiting and abutting against the end of the elastic member 40; through the spacing elastic component 40 of spacing arch 31, can make the assembly process of elastic component 40 and refrigerant pipe 30 simple and convenient more to refrigerant pipe 30 can not fixed connection with elastic component 40, makes things convenient for the change of elastic component 40 or refrigerant pipe 30, with the increase of utilization ratio. In another embodiment, as shown in fig. 2, the outer peripheral wall of the refrigerant tube 30 is formed with a limiting step 32 for limiting and abutting against the end of the elastic member 40; spacing step 32 is by refrigerant pipe 30 at the in-process integrated into one piece that moulds plastics, and spacing step 32 can play the spacing effect of detachable to elastic component 40 equally, and spacing step 32 is more with elastic component 40's area of contact simultaneously, can improve spacing stability.
As shown in fig. 3 and 4, the refrigerant pipe 30 includes a first refrigerant pipe 5030 connected to the indoor unit 10 and a second refrigerant pipe 6030 connected to the outdoor unit 20, the first refrigerant pipe 5030 is welded, clamped, or fixed in an interference fit with the indoor unit 10, and the second refrigerant pipe 6030 is welded, clamped, or fixed in an interference fit with the outdoor unit 20.
In this embodiment, the first refrigerant pipes 5030 are fixedly connected to the indoor heat exchanger of the indoor unit 10 by welding, clamping or interference fit, and since the indoor heat exchanger has an inlet and an outlet, the number of the first refrigerant pipes 5030 is two and is respectively connected to the inlet and the outlet, and the two first refrigerant pipes 5030 are both fixed to the indoor heat exchanger by welding. The second refrigerant pipes 6030 are fixedly connected to the outdoor heat exchanger of the outdoor unit 20 by welding, clamping, or interference, and since the outdoor heat exchanger has an inlet and an outlet, the number of the second refrigerant pipes 6030 is two and is respectively connected to the inlet and the outlet, and both the second refrigerant pipes 6030 are welded to the outdoor heat exchanger. The first refrigerant pipe 5030 is fixedly communicated with the indoor unit 10, and the second refrigerant pipe 6030 is fixedly communicated with the outdoor unit 20, so that when the air conditioner is installed, the first refrigerant pipe 5030 is communicated with the second refrigerant pipe 6030, and the refrigerant pipe 30 is not required to be communicated with the indoor unit 10 or the outdoor unit 2020, and therefore, the installation efficiency of the air conditioner can be improved.
The outer surface of the refrigerant pipe 30 is provided with a resin layer, and the resin layer can be coated on the refrigerant pipe 30. When the air conditioner is installed, the refrigerant pipe 30 needs to be bent to adapt to the installation environment, the resin layer can support the refrigerant pipe 30 in the bending process, and the refrigerant pipe 30 is prevented from being broken or being shriveled and blocked, so that the installation stability of the refrigerant pipe 30 is improved. Specifically, the thickness of the resin layer is not less than 0.02mm and not more than 0.08mm, so as to protect the refrigerant pipe 30 and maintain the flexibility of the refrigerant pipe 30, and the resin layer can also provide support for the refrigerant pipe 30, so that the refrigerant pipe 30 can be freely coiled. In practical application, the outer surface of the resin layer is also provided with an aluminum foil layer. The aluminum foil layer can be coated on the refrigerant pipe 30 to prevent the refrigerant pipe 30 and the resin layer from aging due to environmental influences, such as ultraviolet rays, so that the structural stability of the refrigerant pipe 30 can be improved.
The outer surface of the refrigerant pipe 30 is further provided with one or more of an anti-aging layer, an anti-condensation layer, a heat insulation layer and an anti-scratch layer. In this embodiment, the anti-aging layer can prevent the refrigerant pipe 30 from being corroded, so as to prolong the service life of the refrigerant pipe 30; the anti-condensation layer can prevent condensation from forming on the surface of the refrigerant pipe 30 and dripping water; the heat preservation layer can reduce the heat dissipated by the refrigerant through the refrigerant pipe 30; the scratch-resistant layer prevents the refrigerant pipe 30 from being scratched, so as to maintain the appearance of the refrigerant pipe 30. In practical application, the outer surface of the refrigerant pipe 30 can be simultaneously provided with a resin layer, an anti-aging layer, an anti-condensation layer, a heat-insulating layer and an anti-scratch layer; the resin layer is arranged on the innermost layer, and the anti-aging layer is arranged on the outermost layer, so that the anti-aging layer can protect the resin layer and improve the stability of the resin layer. Specifically, the material of the protective layer disposed on the refrigerant pipe 30 may include PVC, EVA, PE, PP, TPU, etc., and the combination manner of the material pieces includes sheathing, gluing, plating, spraying, etc.
The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.
Claims (12)
1. An air conditioner, comprising:
an indoor unit;
the outdoor unit is communicated with the indoor unit through a refrigerant pipe, and an elastic part is sleeved on the periphery of the refrigerant pipe;
the end part of the elastic piece is bonded to the outer wall of the refrigerant pipe; or the outer peripheral wall of the refrigerant pipe is convexly provided with a limiting bulge for limiting and abutting against the end part of the elastic part; or the peripheral wall of the refrigerant pipe is provided with a limiting step for limiting and abutting against the end part of the elastic part.
2. The air conditioner according to claim 1, wherein the elastic member is provided as a spring.
3. The air conditioner according to claim 2, wherein the spring is provided as a cylindrical spring, a tower spring, or a progressive spring.
4. The air conditioner according to claim 1, wherein the wire diameter of the elastic member is not less than 0.6mm and not more than 2 mm.
5. The air conditioner as claimed in claim 1, wherein the difference between the radial dimension of the elastic member and the radial dimension of the refrigerant pipe is not less than 0.2mm and not more than 0.6 mm.
6. The air conditioner as claimed in claim 1, wherein a size of a single side gap between the elastic member and the refrigerant pipe is not less than 0.1mm and not more than 0.3 mm.
7. The air conditioner as claimed in claim 1, wherein a ratio of a length of the elastic member to a length of the refrigerant pipe is not less than 0.5%.
8. The air conditioner as claimed in claim 1, wherein the refrigerant pipe includes a first refrigerant pipe connected to the indoor unit and a second refrigerant pipe connected to the outdoor unit, the first refrigerant pipe is welded, fastened or interference-fitted to the indoor unit, and the second refrigerant pipe is welded, fastened or interference-fitted to the outdoor unit.
9. The air conditioner as claimed in claim 1, wherein the refrigerant pipe is provided with a resin layer on an outer surface thereof.
10. The air conditioner according to claim 9, wherein the thickness of the resin layer is not less than 0.02mm and not more than 0.08 mm.
11. The air conditioner as claimed in claim 9, wherein the outer surface of the refrigerant pipe is further provided with one or more of an anti-aging layer, an anti-condensation layer, an insulation layer and a scratch-proof layer.
12. The air conditioner according to claim 9, wherein the outer surface of the resin layer is further provided with an aluminum foil layer.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022808884.7U CN214307327U (en) | 2020-11-27 | 2020-11-27 | Air conditioner |
| PCT/CN2021/100066 WO2022110766A1 (en) | 2020-11-27 | 2021-06-15 | Air conditioner |
| US18/010,295 US20230250974A1 (en) | 2020-11-27 | 2021-06-15 | Air conditioner |
| EP21896275.1A EP4151912A4 (en) | 2020-11-27 | 2021-06-15 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022808884.7U CN214307327U (en) | 2020-11-27 | 2020-11-27 | Air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214307327U true CN214307327U (en) | 2021-09-28 |
Family
ID=77844430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022808884.7U Active CN214307327U (en) | 2020-11-27 | 2020-11-27 | Air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214307327U (en) |
-
2020
- 2020-11-27 CN CN202022808884.7U patent/CN214307327U/en active Active
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