Air film top snow melting device and air film building

Abstract

The utility model relates to an air film top snow melting device and an air film building, the snow melting device comprises a heating coil, a thermal insulation layer and a reflection heat layer, and the heating coil is distributed on the thermal insulation layer; the heat reflection layer is distributed between the heating coil and the heat preservation layer. The anti-freezing liquid coil pipe has the advantages that the structure is simple, the design is reasonable, the anti-freezing liquid coil pipe is evenly laid on the top of the air film heat preservation cotton, the pipe is arranged between the outer film and the heat preservation cotton, the purpose of rapidly melting snow can be achieved through even laying, the snow melting effect is good, and the service life of an air film building is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to a gas film technology field, concretely relates to a gas film roof snow melting device and gas film building. BACKGROUND

[0002] The gas film building is a building structure system with a special building film as the shell and a set of intelligent mechanical and electrical equipment to provide positive pressure of air inside the gas film building to support the building body.

[0003] The market similar products adopt electric heating pipes attached to the top of the cable net to melt snow.

[0004] The main shortcomings are as follows:

[0005] (1) High energy consumption and operation cost, long time high power operation is needed to maintain the snow melting effect, the power consumption increases significantly, especially the high cost of electricity when used in a large range.

[0006] (2) Compared with mechanical snow removal or chemical snow melting agent, the comprehensive cost of long-term use of electric heating pipe is higher, and the burden on enterprises is heavier.

[0007] (3) The electric heating pipe is laid along the cable net, and the pipeline layout is unreasonable, which may cause incomplete melting in some parts, and residual ice and snow may cause secondary icing.

[0008] (4) Dependence on power supply, power failure, power grid interruption in extreme weather such as blizzards, equipment cannot operate, and emergency capability is lost. UTILITY MODEL CONTENTS

[0009] The utility model provides a gas film roof snow melting device and gas film building, which aims at solving the problems in the prior art.

[0010] The technical scheme for solving the above technical problems is as follows:

[0011] A gas film roof snow melting device, comprising a heating coil, a heat preservation layer and a heat reflection layer, the heating coil is distributed on the heat preservation layer, and the heat reflection layer is distributed between the heating coil and the heat preservation layer.

[0012] The utility model has the advantages that: in the use process, the anti-freezing liquid is sent into the heating coil, and the anti-freezing liquid circulates in the heating coil to melt snow on the top of the gas film, so that the snow melting effect is better.

[0013] The utility model discloses simple structure, reasonable in design adopts the even laying of anti -icing liquid coil pipeline in the top of air film heat preservation cotton, and pipeline is between the outer membrane and heat preservation cotton, and even laying can reach the purpose of quick snow melting, and the snow melting effect is better, prolongs the service life of air film building.

[0014] On the basis of the above technical scheme, the utility model still can make following improvement.

[0015] Further, the water pump, the water outlet of water pump is communicated with one end of water supply pipeline, the other end of water supply pipeline is communicated with one end of heating coil through water supply hose, the other end of heating coil is communicated with one end of backwater pipeline through backwater hose.

[0016] The beneficial effect of the above further scheme is that in the use process, the anti -icing liquid is sent into the heating coil by the water pump, and the anti -icing liquid circulates in the heating coil to melt snow on the top of the air film, and the snow melting effect is better.

[0017] Further, the heating equipment, the water inlet of water pump is communicated with heating equipment through pipeline, the other end of backwater pipeline is communicated with heating equipment.

[0018] The beneficial effect of the above further scheme is that in the use process, the anti -icing liquid is sent into the heating coil by the water pump, and the anti -icing liquid circulates in the heating coil to melt snow on the top of the air film, and the snow melting effect is better.

[0019] Further, the water distribution and collection device, one end of water supply hose, one end of backwater hose, the other end of water supply pipeline and one end of backwater pipeline are communicated with water distribution and collection device respectively.

[0020] The beneficial effect of the above further scheme is that the structure is simple, the design is reasonable, the high temperature anti -icing liquid is distributed by water distribution and collection device, and the low temperature frozen liquid is collected back, and the flow of anti -icing liquid is adjusted, and the use is more convenient.

[0021] Further, the fixed mounting of water supply hose and / or backwater hose is fixed on the air film respectively by the fixed part for fixing on the air film.

[0022] The beneficial effect of the above further scheme is that the structure is simple, the design is reasonable, and the fixed part is used to fix water supply hose and backwater hose on the air film, and the stability of water supply hose and backwater hose assembly is guaranteed.

[0023] Further, the fixed part is aluminum foil adhesive tape.

[0024] The beneficial effect of the further scheme is that the structure is simple and reasonable, the water supply hose and the return water hose are fixed on the air film by the aluminum foil tape, and the stability of the water supply hose and the return water hose is ensured.

[0025] Further, the heat reflecting layer is an aluminum foil layer.

[0026] The beneficial effect of the further scheme is that the structure is simple and reasonable, the heat is reflected by the aluminum foil layer, and the main heat dissipation is concentrated on the top.

[0027] Further, the heat insulating layer is a heat insulating cotton layer.

[0028] The beneficial effect of the further scheme is that the structure is simple, the heat insulating layer is a heat insulating cotton layer, the heat insulating effect is better, and the cost is lower.

[0029] Further, the heat insulating layer is fixedly installed with a fixing clamp, and the fixing clamp fixes the heating coil pipe.

[0030] The beneficial effect of the further scheme is that the structure is simple and reasonable, the heating coil pipe is fixed by the fixing clamp, and the stability of the heating coil pipe is further ensured.

[0031] The utility model also relates to a kind of air film building, including the air film structure with cavity by outer membrane and inner membrane, also include the air film top snow melting device as described above, the heating coil pipe, the heat insulating layer and the heat reflecting layer are respectively distributed in the air film structure.

[0032] The beneficial effect of the further scheme is that the utility model also provides a kind of air film building, the air film building structure is simple and reasonable, the anti-freezing liquid coil pipe line is evenly laid on the top of air film heat insulating cotton, and the pipe line is between outer membrane and heat insulating cotton, evenly laying can achieve the purpose of rapid snow melting, and the service life of air film building is prolonged. DETAILED DESCRIPTION

[0033] Figure 1 It is the structure schematic view of snow melting device in the utility model;

[0034] Figure 2 It is the sectional view of snow melting device in the utility model;

[0035] Figure 3 It is the partial sectional view of snow melting device in the utility model;

[0036] Figure 4 It is the structure schematic view of air film building in the utility model;

[0037] Figure 5 It is the partial structure schematic view of air film building in the utility model.

[0038] In the drawings, the components represented by the respective reference numerals are listed as follows:

[0039] 1, heating coil; 2, heat preservation layer; 3, water pump; 4, water supply pipeline; 5, water supply hose; 6, water return hose; 7, water return pipeline; 8, heating device; 9, distribution water tank; 10, aluminum foil tape; 11, fixing clamp; 12, outer membrane; 13, inner membrane. DETAILED DESCRIPTION

[0040] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0041] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" and the like 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 limited by "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0042] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; 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, or it can be the communication between two elements. 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.

[0043] The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0044] Embodiment 1

[0045] As Figures 1 to 5 shown, the present embodiment provides a gas film roof snow melting device, which comprises a heating coil 1, a heat preservation layer 2 and a heat reflecting layer, the heating coil 1 is distributed on the heat preservation layer 2; the heat reflecting layer is distributed between the heating coil 1 and the heat preservation layer 2.

[0046] In use, the anti-freezing liquid is sent into the heating coil 1, and the anti-freezing liquid circulates in the heating coil 1 to melt snow on the top of the air film, and the snow melting effect is good.

[0047] Preferably, in the embodiment, the heating coil 1 is preferably a backfolding coil, and both ends of the coil are open.

[0048] Preferably, in the embodiment, the material of the heating coil 1 is preferably PE-RT (heat-resistant polyethylene pipe), PEX (cross-linked polyethylene pipe), PB (high-molecular inert polymer), and PP-R pipe (three-propylene polypropylene pipe), etc. The pipes made of these materials are easy to bend, and the pipe material is light and uniform, which will not cause a large load on the air film.

[0049] The embodiment has simple structure and reasonable design, and the anti-freezing liquid coil pipeline is uniformly laid on the top of the air film insulation cotton, and the pipeline is between the outer film and the insulation cotton. The uniform laying can achieve the purpose of rapid snow melting, and the snow melting effect is good, which prolongs the service life of the air film building.

[0050] Embodiment 2

[0051] Based on the embodiment 1, the embodiment further comprises a water pump 3, the water outlet of the water pump 3 is communicated with one end of a water supply pipeline 4, the other end of the water supply pipeline 4 is communicated with one end of the heating coil 1 through a water supply hose 5, and the other end of the heating coil 1 is communicated with one end of a water return pipeline 7 through a water return hose 6.

[0052] In use, the anti-freezing liquid is sent into the heating coil 1 by the water pump 3, and the anti-freezing liquid circulates in the heating coil 1 to melt snow on the top of the air film, and the snow melting effect is good.

[0053] Embodiment 3

[0054] Based on the embodiment 2, the embodiment further comprises a heating device 8, the water inlet of the water pump 3 is communicated with the heating device 8 through a pipeline, and the other end of the water return pipeline 7 is communicated with the heating device 8.

[0055] In use, first, the anti-freezing liquid is heated by the heating device 8, then the anti-freezing liquid is sent into the heating coil 1 by the water pump 3, and the anti-freezing liquid circulates in the heating coil 1 and then flows back to the heating device 8 to melt snow on the top of the air film, and the snow melting effect is good.

[0056] The heating device 8 is preferably a heater in the prior art.

[0057] Embodiment 4

[0058] On the basis of any one of Embodiment 2 to Embodiment 3, the present embodiment further comprises a water distribution device 9, one end of the water supply hose 5, one end of the water return hose 6, the other end of the water supply pipe 4 and the other end of the water return pipe 7 are communicated with the water distribution device 9 respectively.

[0059] The scheme has simple structure and reasonable design, and uses the water distribution device 9 to distribute high-temperature antifreeze liquid, collects low-temperature frozen liquid, and adjusts the flow of the antifreeze liquid, so that the use is more convenient.

[0060] It should be noted that the water distribution device 9 is a prior art, and its specific structure and principle will not be described here.

[0061] Embodiment 5

[0062] On the basis of any one of Embodiment 2 to Embodiment 4, in the present embodiment, a fixing member for fixing the water supply hose 5 and / or the water return hose 6 to the air film is fixedly installed on the water supply hose 5 and / or the water return hose 6 respectively.

[0063] The scheme has simple structure and reasonable design, and uses the fixing member to fix the water supply hose 5 and the water return hose 6 to the air film, so as to ensure the stability of the assembly of the water supply hose 5 and the water return hose 6.

[0064] Embodiment 6

[0065] On the basis of Embodiment 5, in the present embodiment, the fixing member is an aluminum foil tape 10.

[0066] The scheme has simple structure and reasonable design, and uses the aluminum foil tape 10 to fix the water supply hose 5 and the water return hose 6 to the air film, so as to ensure the stability of the assembly of the water supply hose 5 and the water return hose 6.

[0067] Embodiment 7

[0068] On the basis of the above embodiments, in the present embodiment, the heat reflecting layer is an aluminum foil layer.

[0069] The scheme has simple structure and reasonable design, and uses the aluminum foil layer to reflect heat, so as to concentrate the main heat dissipation at the top.

[0070] Embodiment 8

[0071] On the basis of the above embodiments, in the present embodiment, the heat preservation layer 2 is a heat preservation cotton layer.

[0072] The scheme has simple structure, and it is more reasonable to use the heat preservation cotton layer as the heat preservation layer 2, the heat preservation effect is better, and the cost is lower.

[0073] Embodiment 9

[0074] On the basis of the above-mentioned embodiments, in the embodiment, the heat preservation layer 2 is fixedly installed with a fixed clamp 11, and the fixed clamp 11 fixes the heating coil 1.

[0075] The scheme has simple structure and reasonable design, the fixed clamp 11 is used to fix the heating coil 1, and the stability of the heating coil 1 is further ensured.

[0076] Embodiment 10

[0077] On the basis of the above-mentioned embodiments, the embodiment further provides a gas film building, which comprises a gas film structure with a cavity composed of an outer film 12 and an inner film 13, and further comprises the gas film top snow melting device as described above, and the heating coil 1, the heat preservation layer 2 and the heat reflection layer are respectively distributed in the gas film structure.

[0078] The embodiment further provides a gas film building, which has simple structure and reasonable design, the anti-freezing liquid coil pipeline is uniformly laid on the top of the gas film heat preservation cotton, the pipeline is between the outer film and the heat preservation cotton, and uniform laying can achieve the purpose of quickly melting snow, so that the snow melting effect is better, and the service life of the gas film building is prolonged.

[0079] The working principle of the utility model is as follows:

[0080] In the use process, when the snow is accumulated on the top of the gas film, the heating device is started, and the water pump is started to circulate, so that the top snow is effectively melted, and the specific process is as follows: first, the heating device 8 heats the anti-freezing liquid, then the water pump 3 sends the anti-freezing liquid into the heating coil 1, the anti-freezing liquid circulates in the heating coil 1, and then flows back to the heating device 8, so as to melt the snow on the top of the gas film, and the snow melting effect is better.

[0081] It should be noted that all the electronic components involved in the utility model are existing technologies, and the above-mentioned components are electrically connected with the controller, and the control circuit between the controller and the components is an existing technology.

[0082] For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims.

[0083] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

[0084] The above only describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An air film roof snow melting apparatus, characterized by: It comprises a heating coil (1), a heat preservation layer (2) and a heat reflecting layer, the heating coil (1) is distributed on the heat preservation layer (2), and the heat reflecting layer is distributed between the heating coil (1) and the heat preservation layer (2). It comprises a water pump (3), the water outlet of the water pump (3) is communicated with one end of a water supply pipeline (4), the other end of the water supply pipeline (4) is communicated with one end of the heating coil (1) through a water supply hose (5), and the other end of the heating coil (1) is communicated with one end of a water return pipeline (7) through a water return hose (6).

2. The air film roof snow melting apparatus according to claim 1, characterized in that: It further comprises a heating device (8), the water inlet of the water pump (3) is communicated with the heating device (8) through a pipeline, and the other end of the water return pipeline (7) is communicated with the heating device (8).

3. The air film roof snow melting apparatus according to claim 1, wherein: It further comprises a water distribution device (9), one end of the water supply hose (5), one end of the water return hose (6), the other end of the water supply pipeline (4) and one end of the water return pipeline (7) are respectively communicated with the water distribution device (9).

4. The air film roof snow melting apparatus according to claim 1, wherein: A fixing member is fixedly installed on the water supply hose (5) and / or the water return hose (6) for fixing the water supply hose (5) and / or the water return hose (6) on the air film.

5. The air film roof snow melting apparatus according to claim 4, wherein: The fixing member is an aluminum foil adhesive tape (10).

6. The air film roof snow melting apparatus according to any one of claims 1 to 5, characterized in that: The heat reflecting layer is an aluminum foil layer.

7. The air film roof snow melting apparatus according to any one of claims 1 to 5, characterized in that: The heat preservation layer (2) is a heat preservation cotton layer.

8. The air film roof snow melting apparatus according to any one of claims 1 to 5, characterized in that: A fixing clamp (11) is fixedly installed on the heat preservation layer (2), and the fixing clamp (11) fixes the heating coil (1).

9. An air supported building comprising an air supported structure with a cavity consisting of an outer membrane (12) and an inner membrane (13), characterized in that: It further comprises the air film top snow melting device according to any one of claims 1-8, and the heating coil (1), the heat preservation layer (2) and the heat reflecting layer are respectively distributed in the air film structure.

Images