Electric heating belt, air conditioner outdoor unit and air conditioner equipment

Abstract

The utility model provides an electric heating belt, an air conditioner outdoor unit and air conditioning equipment. The electric heating tape comprises a heating tape body and a power line connected with the heating tape body. The heating tape body comprises a soft heating tape, an insulating protective layer, an anti-UV heat conduction layer and a cylindrical protective net; the insulation protection layer wraps the outer side of the soft heating tape, the anti-UV heat conduction layer wraps the outer side of the insulation protection layer, and the protection net sleeves the outer side of the anti-UV heat conduction layer. And the anti-UV heat conduction layer can play a sunscreen effect on the insulation protection layer, so that the risk of electric leakage accidents caused by aging and cracking of the insulation protection layer exposed in the sun can be prevented. Moreover, the anti-UV heat conduction layer has good heat conduction performance, and can timely conduct out the heat of the soft heating tape, so as to guarantee the heating effect of the electric heating tape. The protective net is beneficial to isolating various foreign matters outside so as to prevent the anti-UV heat-conducting layer, the insulating protective layer and the like on the inner side from being punctured and cut to cause electric leakage accidents, thereby being beneficial to improving the use safety of the electric heating tape.

Description

TECHNICAL FIELD

[0001] The present application relates to, but is not limited to, the technical field of air conditioners, in particular to an electric heating belt, an air conditioner outdoor unit and an air conditioner. BACKGROUND

[0002] Air conditioner outdoor units sold in cold regions are generally equipped with chassis electric heaters to ensure that water generated when the air conditioner outdoor unit works in a low-temperature environment does not freeze on the chassis and can be quickly discharged, thereby ensuring that the machine can operate normally. Since the chassis structures of different models of outdoor units usually differ, a rubber soft belt-shaped electric heating belt is generally selected, and the same electric heating belt can be used for multiple chassis structures of different shapes, which cannot be achieved by a metal tubular electric heating belt with a fixed shape. However, chassis electric heating belts often have electric leakage accidents, which pose a safety hazard. CONTENT OF THE UTILITY MODEL

[0003] The technical problem to be solved by the present application is to provide an electric heating belt, an air conditioner outdoor unit and an air conditioner, which can reduce the risk of electric leakage accidents and improve the use safety.

[0004] The embodiment of the present application provides an electric heating belt, which comprises a heating belt body and a power line connected with the heating belt body; the heating belt body comprises a soft heating belt, an insulating protective layer, an anti-UV heat-conducting layer and a protective net in a cylindrical shape; the insulating protective layer is wrapped on the outer side of the soft heating belt, the anti-UV heat-conducting layer is wrapped on the outer side of the insulating protective layer, and the protective net is sleeved on the outer side of the anti-UV heat-conducting layer.

[0005] The electric heating belt provided by the embodiment of the present application can have good insulation and protection by arranging the insulating protective layer on the outer side of the soft heating belt, which is conducive to preventing electric leakage. The anti-UV heat-conducting layer arranged on the outer side of the insulating protective layer can have a sunscreen effect on the insulating protective layer, which is conducive to preventing the insulating protective layer from being exposed to sunlight and causing aging and cracking, thereby reducing the risk of electric leakage accidents and improving the use safety of the electric heating belt. In addition, the anti-UV heat-conducting layer has good heat-conducting performance and can timely conduct the heat of the soft heating belt, so as to ensure the heating effect of the electric heating belt. The protective net arranged on the outer side of the anti-UV heat-conducting layer can isolate various foreign matters in the external environment, so as to prevent the anti-UV heat-conducting layer and the insulating protective layer on the inner side from being punctured or cut, thereby reducing the risk of electric leakage accidents and improving the use safety of the electric heating belt.

[0006] On the basis of the above technical solution, the present application can also be improved as follows.

[0007] In an exemplary embodiment, the anti-UV heat-conducting layer is a metal protective layer.

[0008] In an exemplary embodiment, the anti-UV and heat-conducting layer is an aluminum foil layer, a copper foil layer, or a titanium foil layer.

[0009] In an exemplary embodiment, the insulation protection layer comprises a basic insulation layer and an additional insulation layer, the basic insulation layer is wrapped on the outer side of the soft heating tape, and the additional insulation layer is wrapped on the outer side of the basic insulation layer.

[0010] In an exemplary embodiment, the soft heating tape comprises a core wire and a heating wire wound around the core wire, and the heating wire is electrically connected to the power line.

[0011] In an exemplary embodiment, the power line comprises a first conductive line and a second conductive line connected to a power interface; one end of the heating tape body is connected to the first conductive line through a first sealing head component, and the other end of the heating tape body is connected to the second conductive line through a second sealing head component.

[0012] In an exemplary embodiment, the first sealing head component is provided with a first connecting terminal, the first connecting terminal connects one end of the soft heating tape to the first conductive line; the second sealing head component is provided with a second connecting terminal, the second connecting terminal connects the other end of the soft heating tape to the second conductive line.

[0013] In an exemplary embodiment, the power line further comprises a grounding line connected to a grounding terminal, the protection net is a metal net, and the second sealing head component is further provided with a third connecting terminal, the third connecting terminal connects the metal net to the grounding line.

[0014] In an exemplary embodiment, the first sealing head component and the second sealing head component are temperature-resistant and anti-UV components.

[0015] In an exemplary embodiment, the electric heating tape further comprises a protective sleeve, and the protective sleeve wraps at least a part of the power line.

[0016] Embodiments of the present application also provide an air conditioner outdoor unit, comprising a chassis and an electric heating tape according to any one of the above embodiments, and the heating tape body is fixed to the chassis.

[0017] Embodiments of the present application also provide an air conditioning equipment, comprising an air conditioner indoor unit and an air conditioner outdoor unit according to the above embodiments, and the air conditioner outdoor unit is connected to the air conditioner indoor unit. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The structural schematic diagram of the electric heating tape provided by some embodiments of the present application is shown in the figure;

[0019] Figure 2A partial structure schematic diagram of the heating band body provided for some embodiments of the present application is shown in the figure;

[0020] Figure 3 A partial structure schematic diagram of the heating band body provided for some embodiments of the present application is shown in the figure; Figure 2 A cross-sectional structure schematic diagram of the heating band body is shown in the figure;

[0021] Figure 4 A partial structure schematic diagram of the heating band body provided for some embodiments of the present application is shown in the figure; Figure 1 A partial internal structure schematic diagram of the electric heating band is shown in the figure;

[0022] Figure 5 A partial internal structure schematic diagram of the electric heating band is shown in the figure. Figure 1 A partial internal structure schematic diagram of the electric heating band is shown in the figure.

[0023] In the drawings, the components represented by each reference numeral are listed as follows:

[0024] 1 heating band body, 11 soft heating band, 111 core rope, 112 heating wire, 12 insulation protective layer, 121 basic insulation layer, 122 additional insulation layer, 13 anti-UV heat-conducting layer, 14 protective net;

[0025] 21 first conductive wire, 22 second conductive wire, 23 grounding wire, 24 power supply interface, 25 grounding terminal;

[0026] 31 first sealing head component, 32 second sealing head component;

[0027] 41 first connecting terminal, 42 second connecting terminal, 43 third connecting terminal;

[0028] 5 protective sleeve. DETAILED DESCRIPTION

[0029] The principles and features of the present application are described below in conjunction with the drawings, and the examples are only used to explain the present application and not to limit the scope of the present application.

[0030] Research has found that electric heating bands on the chassis often cause electric leakage accidents, and the main reasons for the safety hazards are: 1) The working environment of the electric heating band on the chassis is usually outdoor, exposed to sunlight and rain, and part of the rubber soft band is exposed to sunlight, which will age and crack over time, leading to electric leakage accidents; 2) The electric heating band may be pierced or scratched by various foreign objects, leading to electric leakage accidents.

[0031] Therefore, as Figure 1 shown, the embodiments of the present application provide an electric heating band, which comprises a heating band body 1 and a power line connected to the heating band body 1. As Figure 2 and Figure 3As shown, the heating belt body 1 comprises a soft heating belt 11, an insulation protective layer 12, an anti-UV heat-conducting layer 13, and a cylindrical protective net 14. The insulation protective layer 12 can be a soft rubber layer or a silica gel layer, which can provide good insulation and protection without affecting the soft deformation ability of the electric heating belt.

[0032] As shown in Figure 2 and Figure 3 The insulation protective layer 12 is wrapped on the outer side of the soft heating belt 11, the anti-UV heat-conducting layer 13 is wrapped on the outer side of the insulation protective layer 12, and the protective net 14 is sleeved on the outer side of the anti-UV heat-conducting layer 13. The protective net 14 can be formed by weaving.

[0033] The electric heating belt provided by the embodiments of the present application can provide good insulation and protection by arranging the insulation protective layer 12 on the outer side of the soft heating belt 11, which is conducive to preventing electric leakage. The anti-UV heat-conducting layer 13 arranged on the outer side of the insulation protective layer 12 can provide a sunscreen effect for the insulation protective layer 12, which is conducive to preventing the insulation protective layer 12 from being exposed to sunlight and causing aging and cracking, thereby reducing the risk of electric leakage accidents and improving the safety of the electric heating belt. In addition, the anti-UV heat-conducting layer 13 has good heat-conducting performance, which can timely conduct the heat of the soft heating belt 11 to the outside to ensure the heating effect of the electric heating belt. The protective net 14 arranged on the outer side of the anti-UV heat-conducting layer 13 can isolate various foreign matters from the outside, thereby preventing the anti-UV heat-conducting layer 13 and the insulation protective layer 12 on the inside from being punctured or cut, and reducing the risk of electric leakage accidents, thereby improving the safety of the electric heating belt.

[0034] The anti-UV heat-conducting layer 13 can also be made of a soft material to ensure the softness of the electric heating belt as a whole. The protective net 14 itself is prone to deformation, which is conducive to ensuring the softness of the electric heating belt as a whole.

[0035] In some exemplary embodiments, the anti-UV heat-conducting layer 13 is a metal protective layer, which has good anti-UV performance and good heat-conducting performance, and can be made into a soft sheet structure, thereby facilitating the tight wrapping operation of the insulation protective layer 12 and ensuring that the insulation protective layer 12 is not exposed to sunlight.

[0036] Of course, the material of the anti-UV heat-conducting layer 13 is not limited to metal, but can also be other materials with good anti-UV performance and heat-conducting performance.

[0037] In some embodiments, the metal protective layer is an aluminum foil layer, a copper foil layer, or a titanium foil layer. Metal aluminum, copper, and titanium have good anti-UV performance and good heat-conducting performance, and can be made into a soft sheet structure, thereby facilitating the wrapping operation.

[0038] Of course, the material of the metal protective layer is not limited to aluminum, copper, and titanium, and can also be other metal materials with good UV resistance and thermal conductivity.

[0039] In some example embodiments, as shown in Figure 2 and Figure 3 The insulating protective layer 12 includes a basic insulating layer 121 and an additional insulating layer 122. The basic insulating layer 121 is wrapped on the outer side of the soft heating tape 11, and the additional insulating layer 122 is wrapped on the outer side of the basic insulating layer 121.

[0040] Compared with a single-layer insulating layer, a double-layer insulating layer can have a double-layer protection effect, which is conducive to improving the safety performance of the electric heating tape. Moreover, the two layers of insulating layers are independent in structure, which is conducive to the deformation of the electric heating tape.

[0041] The material of the basic insulating layer 121 and the additional insulating layer 122 can be the same or different. For example, the basic insulating layer 121 and the additional insulating layer 122 can both be a soft rubber layer or a soft silicone layer.

[0042] In some example embodiments, as shown in Figure 2 The soft heating tape 11 includes a core rope 111 and a heating wire 112 wound around the core rope 111, and the heating wire 112 is electrically connected to the power supply line. The core rope 111 can serve as a carrier for the heating wire 112, which is conducive to increasing the length of the heating wire 112 in the electric heating tape to improve its heating capacity, and is conducive to ensuring the position stability and use reliability of the heating wire 112, and is also conducive to ensuring the soft deformation capability of the electric heating tape.

[0043] In some example embodiments, as shown in Figure 1 The power supply line includes a first conductive wire 21 and a second conductive wire 22 connected to the power supply interface 24. One end of the heating tape body 1 is connected to the first conductive wire 21 through the first sealing head part 31, and the other end of the heating tape body 1 is connected to the second conductive wire 22 through the second sealing head part 32, so as to ensure that the heating tape body 1 can be connected to the power supply.

[0044] The first sealing head part 31 and the second sealing head part 32 can seal the part of the heating tape body 1 connected to the power supply line, preventing breakage or electric leakage, so as to improve the use reliability and safety.

[0045] In some embodiments, the first sealing head part 31 and the second sealing head part 32 are temperature-resistant and UV-resistant parts, which are conducive to improving the service life of the first sealing head part 31 and the second sealing head part 32 in outdoor environments, so as to improve the use reliability and safety.

[0046] For example, the first sealing head part 31 and the second sealing head part 32 can be, but are not limited to, rubber sealing heads.

[0047] In some exemplary embodiments, as shown in Figure 4 The first sealing head part 31 is provided with a first connecting terminal 41, which connects one end of the soft heating band 11 with the first conductive wire 21, so as to reliably connect the heating wire 112 of the soft heating band 11 with the first conductive wire 21.

[0048] As shown in Figure 5 The second sealing head part 32 is provided with a second connecting terminal 42, which connects the other end of the soft heating band 11 with the second conductive wire 22, so as to reliably connect the heating wire 112 of the soft heating band 11 with the second conductive wire 22.

[0049] In some exemplary embodiments, as shown in Figure 1 The power supply wire further comprises a grounding wire 23 connected with the grounding terminal 25, for reliable grounding. The protective net 14 is a metal net, which has high strength and reliable protection performance. As shown in Figure 5 The second sealing head part 32 is further provided with a third connecting terminal 43, which connects the protective net with the grounding wire 23, so as to reliably connect the metal net with the grounding wire 23, which is beneficial to avoid accidents caused by leakage of the metal net, thereby improving the use safety of the electric heating band. The grounding wire 23 can be a yellow-green grounding wire 23.

[0050] The third connecting terminal 43 can be arranged side by side with the second connecting terminal 42, and one end of the metal net close to the second connecting terminal 42 can be partially extended in the direction close to the third connecting terminal 43 and connected with the third connecting terminal 43.

[0051] In some exemplary embodiments, as shown in Figure 1 The electric heating band further comprises a protective sleeve 5, which wraps at least a part of the power supply wire, which is beneficial to prevent accidents caused by leakage of the power supply wire, thereby improving the use safety of the electric heating band.

[0052] The embodiment of the present application further provides an air conditioner outdoor unit (not shown in the figure), a chassis and the electric heating band of any one of the above embodiments, and the heating band body 1 is fixed to the chassis.

[0053] The air conditioner outdoor unit provided by the embodiment of the present application has all the beneficial effects of the above-mentioned electric heating band, and thus is not described here again.

[0054] The embodiment of the present application further provides an air conditioner device, which comprises: an air conditioner indoor unit and the air conditioner outdoor unit of the above-mentioned embodiment, and the air conditioner outdoor unit is connected with the air conditioner indoor unit.

[0055] The air conditioning equipment provided by the embodiments of the present application comprises the electric heating belt of any one of the above embodiments, and thus has all the beneficial effects described above, which will not be repeated here.

[0056] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the purpose of facilitating the description of the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0057] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise explicitly specified and limited.

[0058] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0059] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0060] In the description of the specification, the description using the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" etc. means that the particular feature, structure, material or characteristic being described is included in at least one embodiment or example of the present application. The illustrative appearances of the above-mentioned terms in various places in the specification are not necessarily referred to the same embodiment or example. Moreover, the particular features, structures, materials, or characteristics can be combined in any suitable manner in one or more embodiments or examples. Furthermore, the terms "comprise", "comprising", "include", "including", "contain", "containing" or variations thereof are used inclusively and do not exclude the additional inclusion of unrecited features, structures, materials, or characteristics.

[0061] Although the embodiments of the present application have been shown and described above, it is understood that the above-described embodiments are exemplary and are not to be interpreted as limiting the present application, and ordinary skilled people in the art can make changes, modifications, replacements and variations to the above-described embodiments within the scope of the present application.

Claims

1. An electric heating tape, characterized in that include: Heating belt body and power cord connected to the heating belt body; The heating belt body includes a soft heating tape, an insulating protective layer, a UV-resistant heat-conducting layer, and a cylindrical protective net; The insulating protective layer is wrapped around the outside of the soft heating tape, the UV-resistant thermal conductive layer is wrapped around the outside of the insulating protective layer, and the protective net is fitted over the outside of the UV-resistant thermal conductive layer.

2. The electrical heating tape of claim 1, wherein, The UV-resistant thermally conductive layer is a metal protective layer.

3. The electrical heating tape of claim 2, wherein, The UV-resistant thermally conductive layer is an aluminum foil layer, a copper foil layer, or a titanium foil layer.

4. The electrical heating tape according to any one of claims 1 to 3, characterized in that, The insulating protective layer includes a basic insulating layer and an additional insulating layer. The basic insulating layer is wrapped around the outside of the soft heating tape, and the additional insulating layer is wrapped around the outside of the basic insulating layer.

5. The electrical heating tape according to any one of claims 1 to 3, characterized in that, The soft heating element includes a core rope and a heating wire wound around the core rope, and the heating wire is electrically connected to the power cord.

6. The electrical heating tape according to any one of claims 1 to 3, wherein, The power cord includes a first conductive wire and a second conductive wire connected to the power interface; One end of the heating band is connected to the first conductive wire via a first end cap, and the other end of the heating band is connected to the second conductive wire via a second end cap.

7. The electrical heating tape of claim 6 wherein, The first end cap component is provided with a first connection terminal, which connects one end of the flexible heating tape to the first conductive wire; The second end cap component is provided with a second connection terminal, which connects the other end of the flexible heating tape to the second conductive wire.

8. The electrical heating tape of claim 7, wherein, The power cord also includes a grounding wire connected to the grounding terminal. The protective mesh is a metal mesh. The second end cap component is also provided with a third connection terminal, which connects the metal mesh and the grounding wire.

9. The electrical heating tape of claim 6 wherein, The first end cap component and the second end cap component are temperature-resistant and UV-resistant components.

10. The electrical heating tape according to any one of claims 1 to 3, characterized in that, The electric heating band also includes a protective sleeve that covers at least a portion of the power cord.

11. An air conditioner outdoor unit characterized by comprising: include: The chassis and the electric heating belt as described in any one of claims 1 to 10, wherein the heating belt body is fixed to the chassis.

12. An air conditioning apparatus characterized by comprising: include: An indoor air conditioning unit and an outdoor air conditioning unit as described in claim 11, wherein the outdoor air conditioning unit is connected to the indoor air conditioning unit.

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