Sound-absorbing energy-saving photochromic antibacterial low-E glass

Abstract

The utility model provides sound-absorbing energy-saving photochromic antibacterial low-E glass which comprises a glass base layer, and the glass base layer comprises a first hollow low-E glass base layer, a first vacuum interlayer, a second hollow low-E glass base layer, a second vacuum interlayer and a third hollow low-E glass base layer which are sequentially arranged from top to bottom. A first hollow pipe is arranged on the side edge of the first vacuum interlayer in a surrounding mode, a second hollow pipe is arranged on the side edge of the second vacuum interlayer in a surrounding mode, the first hollow pipe is filled with a first sound-absorbing cotton layer, and the second hollow pipe is filled with a second sound-absorbing cotton layer. A hollow support is arranged on the outer side face of the glass base layer, and a sound absorption inner cavity is formed in the hollow support. A photochromic film layer and an antibacterial layer are sequentially arranged on one side surface, far away from the first vacuum interlayer, of the first hollow low-E glass base layer from bottom to top; and a nano ceramic energy-saving film layer is arranged on one side surface, far away from the second vacuum interlayer, of the third hollow low-E glass base layer. And on the basis of antibacterial property, the sound-absorbing, light-controlling and energy-saving properties are good at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of low-E glass, in particular to a sound-absorbing, energy-saving, photochromic and antibacterial low-E glass. Background Art

[0002] The Chinese utility model patent authorization announcement number is CN 208347615 U, and the authorization announcement date is January 8, 2019. It specifically relates to an antibacterial heat-insulating glass, which includes a first vacuum glass layer, a polyester diaphragm, a second vacuum glass layer and a spacer. Sealed spacers are provided at both ends between the first vacuum glass layer and the polyester diaphragm. A first cavity is formed between the first vacuum glass layer, the polyester diaphragm and the spacer. Sealed spacers are also provided at both ends between the polyester diaphragm and the second vacuum glass layer. A second cavity is formed between the polyester diaphragm, the second vacuum glass layer and the spacer. The surface of the first vacuum glass layer away from the first cavity is provided with a rare earth doped photocatalytic antibacterial film layer, and the surface of the first vacuum glass layer facing the first cavity is plated with a three-silver LOW-E film layer. It has a lower heat transfer coefficient and infrared heat transmittance, a higher visible light transmittance, excellent thermal insulation performance, and achieves good thermal insulation and antibacterial effects. The defects of this prior art are: in actual application, the sound insulation performance needs to be improved, and it does not have a light control function, and its applicability is low. Given this situation, improvement is urgently needed. Utility Model Content

[0003] Based on this, the purpose of the utility model is to provide a sound-absorbing, energy-saving, photochromic, antibacterial low-E glass, which not only has antibacterial properties, but also has good sound absorption, light control, and energy-saving properties, and is highly applicable.

[0004] The utility model provides a sound-absorbing, energy-saving, photochromic, and antibacterial low-E glass, comprising a glass substrate, wherein the glass substrate comprises a first hollow low-E glass substrate, a first vacuum interlayer, a second hollow low-E glass substrate, a second vacuum interlayer, and a third hollow low-E glass substrate which are sequentially arranged from top to bottom, a first hollow tube is arranged around the side edge of the first vacuum interlayer, a second hollow tube is arranged around the side edge of the second vacuum interlayer, a first sound-absorbing cotton layer is filled in the first hollow tube, and a second sound-absorbing cotton layer is filled in the second hollow tube; a hollow bracket is arranged on the outer side of the glass substrate, and a sound-absorbing inner cavity is formed in the hollow bracket; a photochromic film layer and an antibacterial layer are sequentially arranged from bottom to top on a side of the first hollow low-E glass substrate away from the first vacuum interlayer; a nano-ceramic energy-saving film layer is arranged on a side of the third hollow low-E glass substrate away from the second vacuum interlayer.

[0005] Preferably, the sound-absorbing inner cavity is filled with a high-density limiting cement layer.

[0006] Preferably, the antibacterial layer is configured as a rare earth doped photocatalytic antibacterial film layer.

[0007] Preferably, a first anti-oxidation film layer is provided on a side of the first hollow low-E glass substrate facing the first vacuum barrier layer.

[0008] Preferably, a second anti-oxidation film layer and a third anti-oxidation film layer are respectively provided on two opposite side surfaces of the second hollow low-E glass substrate.

[0009] Preferably, a fourth anti-oxidation film layer is provided on a side of the third hollow low-E glass substrate facing the second vacuum barrier.

[0010] The beneficial effects of the utility model are as follows: a side of the first low-E glass base layer away from the first vacuum interlayer is provided with a photochromic film layer and an antibacterial layer from bottom to top in sequence, so that the structure has antibacterial and light-control energy-saving functions; three layers of hollow low-E glass base layers, plus two layers of vacuum interlayers and sound-absorbing cotton layers are respectively provided in two hollow tubes, so that the structure has a good sound-absorbing function; a side of the third hollow low-E glass base layer away from the second vacuum interlayer is provided with a nano-ceramic energy-saving film layer, which reduces the loss of indoor heat, improves the thermal insulation function, and thus achieves an energy-saving effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a cross-sectional schematic diagram of the first embodiment of the utility model.

[0012] Figure 2 It is a cross-sectional schematic diagram of the second embodiment of the utility model.

[0013] The accompanying drawings are marked as: photochromic film layer 11, antibacterial layer 10, first hollow low-E glass base layer 12, first vacuum interlayer 13, second hollow low-E glass base layer 14, second vacuum interlayer 15, third hollow low-E glass base layer 16, first hollow tube 17, first sound-absorbing cotton layer 18, second hollow tube 19, second sound-absorbing cotton layer 20, nano-ceramic energy-saving film layer 21, hollow bracket 22, high-density limiting cement layer 23, first anti-oxidation film layer 24, second anti-oxidation film layer 25, third anti-oxidation film layer 26, fourth anti-oxidation film layer 27. DETAILED DESCRIPTION

[0014] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with specific implementation methods and drawings.

[0015] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0016] Please refer to Figure 1 As shown, in the first embodiment, a sound-absorbing, energy-saving, photochromic, antibacterial low-E glass is provided, comprising a glass substrate, the glass substrate comprising a first hollow low-E glass substrate 12, a first vacuum interlayer 13, a second hollow low-E glass substrate 14, a second vacuum interlayer 15, and a third hollow low-E glass substrate 16 arranged in sequence from top to bottom, a first hollow tube 17 is arranged around the side edge of the first vacuum interlayer 13, a second hollow tube 19 is arranged around the side edge of the second vacuum interlayer 15, a first sound-absorbing cotton layer 18 is filled in the first hollow tube 17, and a second sound-absorbing cotton layer 20 is filled in the second hollow tube 19; a hollow bracket 22 is arranged on the outer side of the glass substrate, and a sound-absorbing inner cavity is formed in the hollow bracket 22; a photochromic film layer 11 and an antibacterial layer 10 are arranged in sequence from bottom to top on a side of the first hollow low-E glass substrate 12 away from the first vacuum interlayer 13, and the antibacterial layer 10 is arranged as a rare-earth-doped photocatalytic antibacterial film layer. A nano-ceramic energy-saving film layer 21 is disposed on a side of the third hollow low-E glass substrate 16 away from the second vacuum barrier 15 .

[0017] The sound-absorbing inner cavity is filled with a high-density limiting cement layer 23 to further enhance the sound-absorbing function of the structure.

[0018] In the utility model, a photochromic film layer and an antibacterial layer are sequentially arranged from bottom to top on the side of the first low-E glass substrate away from the first vacuum interlayer, so that the structure has antibacterial and light control energy-saving functions; three layers of hollow low-E glass substrates, plus two layers of vacuum interlayers and sound-absorbing cotton layers are arranged in two hollow tubes respectively, so that the structure has good sound-absorbing function; a nano-ceramic energy-saving film layer is arranged on the side of the third hollow low-E glass substrate away from the second vacuum interlayer, which reduces the loss of indoor heat, improves the thermal insulation function, and thus achieves energy-saving effect. The structure has high applicability and can be applied to multiple fields.

[0019] Please refer to Figure 2As shown, in the second embodiment, a sound-absorbing, energy-saving, photochromic, antibacterial low-E glass is provided, and a first anti-oxidation film layer 24 is provided on a side of the first hollow low-E glass base layer 12 close to the first vacuum barrier layer 13. A second anti-oxidation film layer 25 and a third anti-oxidation film layer 26 are provided on two opposite sides of the second hollow low-E glass base layer 14, respectively. A fourth anti-oxidation film layer 27 is provided on a side of the third hollow low-E glass base layer 16 close to the second vacuum barrier layer 15. By providing the anti-oxidation film layer, the oxidation speed of the low-E glass is reduced and the service life is increased.

[0020] The above-mentioned embodiments only express two implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A sound-absorbing, energy-saving, photochromic, antibacterial low-E glass, comprising a glass substrate, characterized in that: The glass base layer comprises a first hollow low-E glass base layer (12), a first vacuum interlayer (13), a second hollow low-E glass base layer (14), a second vacuum interlayer (15), and a third hollow low-E glass base layer (16) which are arranged in sequence from top to bottom; a first hollow tube (17) is arranged around the side edge of the first vacuum interlayer (13); a second hollow tube (19) is arranged around the side edge of the second vacuum interlayer (15); a first sound-absorbing cotton layer (18) is filled in the first hollow tube (17); and a first sound-absorbing cotton layer (19) is filled in the first hollow tube (17). The second hollow tube (19) is filled with a second sound-absorbing cotton layer (20); a hollow bracket (22) is provided on the outer side of the glass base layer, and a sound-absorbing inner cavity is formed in the hollow bracket (22); a photochromic film layer (11) and an antibacterial layer (10) are provided in sequence from bottom to top on a side of the first hollow low-E glass base layer (12) away from the first vacuum interlayer (13); and a nano-ceramic energy-saving film layer (21) is provided on a side of the third hollow low-E glass base layer (16) away from the second vacuum interlayer (15).

2. The sound-absorbing, energy-saving, photochromic, antibacterial low-E glass according to claim 1, characterized in that: The sound-absorbing inner cavity is filled with a high-density limiting cement layer (23).

3. The sound-absorbing, energy-saving, photochromic, antibacterial low-E glass according to claim 1, characterized in that: The antibacterial layer (10) is configured as a rare earth doped photocatalytic antibacterial film layer.

4. The sound-absorbing, energy-saving, photochromic, antibacterial low-E glass according to claim 1, characterized in that: A first anti-oxidation film layer (24) is provided on a side of the first hollow low-E glass substrate (12) facing the first vacuum barrier layer (13).

5. The sound-absorbing, energy-saving, photochromic, antibacterial low-E glass according to claim 1, characterized in that: The second hollow low-E glass substrate (14) is provided with a second anti-oxidation film layer (25) and a third anti-oxidation film layer (26) on two opposite side surfaces thereof.

6. The sound-absorbing, energy-saving, photochromic, antibacterial low-E glass according to claim 1, characterized in that: A fourth anti-oxidation film layer (27) is provided on a side of the third hollow low-E glass substrate (16) facing the second vacuum barrier layer (15).

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