[0030] Example one
[0031] figure 1 Is a schematic structural diagram of a highway toll booth provided in the first embodiment of the present invention; figure 2 It is a schematic diagram of the structure of the sheet-shaped electric heating device in the first embodiment of the present invention; image 3 Is a cross-sectional view of the heating element in the first embodiment of the present invention; Figure 4 It is a schematic diagram of the structure of the first hanging body in the first embodiment of the present invention; Figure 5 It is a schematic diagram of the structure of the second hanging body in the first embodiment of the present invention; Image 6 It is a schematic diagram of the structure of the shutter in the first embodiment of the present invention, see Figure 1 to Figure 6 As shown, the first embodiment of the present invention provides a highway toll booth, including a toll booth main body; the toll booth main body includes a wall 101, a top cover and a bottom plate; the wall 101 has a hollow interlayer, that is, the wall 101 includes With two wall panels arranged in parallel, the space between the two wall panels forms a hollow interlayer, and the hollow interlayer is filled with thermal insulation cotton; the top cover is arranged above the wall 101, and the bottom panel is arranged below the wall 101; The inside of the body 101 is provided with a sheet-shaped electric heating device, that is, the sheet-shaped electric heating device is located inside the main body of the toll booth and installed on the wall 101; the wall 101 is also provided with a transparent window 102, the transparent window 102 There is a charging window. Specifically, a safety barrier 118 is installed on the outside of the transparent window 102; a door 119 is also opened on the wall 101. The wall is also provided with a lighting window 120, which is located above the transparent window. It should be noted that the sheet-shaped electric heating device can be installed on the wall by screw connection or inlay.
[0032] In the highway toll booth provided by the first embodiment of the present invention, a sheet-shaped electric heating device is provided on the wall 101 inside the toll booth main body, on the one hand, it has the characteristics of rapid heating, fast heating, high energy conversion rate, and environmental protection on the other hand. The characteristics of energy saving, low energy consumption, and pollution-free; and the use of sheet-shaped electric heating devices can improve the effective use of the space of the toll booth body, while ensuring the rapid increase of the internal temperature of the toll booth body; so that the staff can Work in a more comfortable environment.
[0033] In this embodiment, the sheet-shaped electric heating device includes a heating element, the heating element includes a heating layer 103, and the heating layer 103 is a graphene carbon crystal electric heating film or a graphene electric heating film. Among them, graphene carbon crystal electric heating film or graphene electric heating film is the prior art. It should be noted that the heating layer 103 may also be a graphene composite heating material or other carbon-based composite heating materials.
[0034] See image 3 As shown, in this embodiment, the heating element further includes an insulation layer 104, and the insulation layer 104 is disposed on the back of the heating layer 103. The heat insulation layer 104 is provided so that the heat generated by the heat generating layer 103 is only transferred in one direction, that is, to the interior of the highway toll booth. The thermal insulation layer 104 also has a flame retardant effect. It should be noted that the number of layers of the heat insulation layer 104 can be set according to the implementation situation, for example: 1-6 layers.
[0035] See image 3 As shown, in this embodiment, the heating element further includes a reflective layer 105, the reflective layer 105 is disposed on the back of the heating layer 103, and the reflective layer 105 is located between the heat insulating layer 104 and the heating layer 103. This setting can make the heat reflection inside the pavilion.
[0036] See figure 2 As shown, in this embodiment, the sheet-shaped electric heating device further includes an outer frame 106, and the heating element is embedded in the outer frame 106. The shell can ensure that the heating element is not deformed and is convenient to be fixed to the wall 101. The entire outer frame 106 is rectangular. It should be noted that the overall shape of the outer frame 106 can also be specifically determined according to the implementation situation to meet different needs, for example: polygons such as diamonds, triangles, etc., can also be round, oval, or other irregular shapes. .
[0037] In this embodiment, the sheet-shaped electric heating device further includes a protective heat dissipation window; the protective heat dissipation window is fixedly connected to the outer frame 106, and the protective heat dissipation window is located on the front of the heating layer 103; the protective heat dissipation window is a metal mesh, a shutter 107 or a grille window .
[0038] Specifically, the peripheral edges of the protective heat dissipation window are fixedly connected to the outer frame 106, and can be fixed to the outer frame 106 by screws.
[0039] It should be noted that, in this embodiment, when the protective heat dissipation window is a louver 107, the louver 107 can be set in a form with a fixed angle or an angle adjustable. Further, see Image 6 As shown, when the one-sided angle of the blade 108 of the louver 107 is adjustable, the specific structure of the louver 107 is: the louver 107 includes a plurality of blades 108 and a window frame, and the one-sided slope of the plurality of blades 108, that is, multiple Both ends of the blade 108 are inclined in one direction; the two ends of the blade 108 are respectively damped connected by a fixed shaft 109, and the blade 108 can rotate around the fixed shaft 109 to change the inclination angle of the blade 108, that is, to change the one-sided and the blade 108 The angle between the planes formed by the four sides of the window frame; the plurality of blades 108 also form a linkage body through a connecting rod 110, and the connecting rod 110 is hinged with the blade 108. Pulling the connecting rod 110 can make the blades The one-sided inclination angle of 108 changes; since both ends of the blade 108 are damped connected to the fixed shaft 109, after pulling the connecting rod 110, the blade 108 can be maintained at a set angle; in addition, when the blade 108 and the fixed shaft 109 are not damped When connecting, after changing the angle by pulling the connecting rod 110, the angle of the blade 108 can be maintained at the set value by fixing the connecting rod 110, and the fixing connecting rod 110 can be used to set multiple edges on the connecting rod 110. The connecting rod 110 has axially distributed pin holes, and a fixing hole is provided on the window frame. After the pin shaft passes through the pin hole and is inserted into the fixing hole, the inclination angle of the blade 108 is maintained at a set value.
[0040] In an optional solution of this embodiment, the sheet-shaped electric heating device is embedded in the hollow interlayer of the wall body 101; or, the sheet-shaped electric heating device is hung on the inner side of the wall body 101 through an inner hanging component.
[0041] Specifically, the method of embedding the sheet-shaped electric heating device on the wall 101 can be fixed by an existing conventional method.
[0042] See Figure 4 with Figure 5 As shown, in addition, the inner hanging assembly includes a first hanging body 111 and a second hanging body 112. The first hanging body 111 is a plate-like structure that is bent to form a buckle groove 113 for the outer frame 106 to be placed in. The buckle groove 113 serves as a limiter, and the plate-shaped structure is provided with a mounting hole 117. The second hanging body 112 includes a fixing portion 114, a supporting portion 115, and a limiting portion 116. The fixing portion 114, the supporting portion 115 and the limiting portion 116 are sequentially connected, and the plate surface of the supporting portion 115 is parallel to the plate surface of the fixing portion 114, respectively And the board surface of the limiting portion 116, the board surface of the fixing portion 114 is parallel to the board surface of the limiting portion 116; the fixing portion 114 is also provided with a mounting hole 117. In use, the first hanging body 111 is located on one side of the outer frame 106, that is, the first hanging body 111 is located on the upper side of the outer frame 106; the second hanging body 112 is located on the opposite side of the outer frame 106, That is, the second hanging body 112 is located on the lower side of the outer frame 106. The first hanging body 111 and the second hanging body 112 are both installed on the wall 101 by fasteners. The fasteners are screws or steel nails.
[0043] In this embodiment, the heat insulation layer 104 is a flame-retardant polystyrene heat-insulating foam board, a flame-retardant polyurethane heat-insulating foam board, a glass fiber board or a rock wool board; the material of the reflective layer 105 is aluminum foil fiberglass cloth or aluminum foil asbestos cloth.
[0044] In an optional solution of this embodiment, a solar panel is provided on the main body of the toll booth to supply power to the sheet-shaped electric heating device. The solar panel is installed above the top cover. The wall body 101, the top cover and the bottom plate may be made of steel. It should be noted that the sheet-shaped electric heating device can also be powered by city electricity. It should also be noted that the sheet-shaped electric heating device can also be used in any pavilion, house or other building.
