CN215592977U - Damping rubber block for air conditioner and air conditioner - Google Patents
Damping rubber block for air conditioner and air conditioner Download PDFInfo
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- CN215592977U CN215592977U CN202022683472.5U CN202022683472U CN215592977U CN 215592977 U CN215592977 U CN 215592977U CN 202022683472 U CN202022683472 U CN 202022683472U CN 215592977 U CN215592977 U CN 215592977U
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Abstract
The utility model provides a damping rubber block for an air conditioner and the air conditioner, wherein the damping rubber block for the air conditioner comprises a first damping rubber layer, a second damping rubber layer and a middle flame-retardant film which is covered between the first damping rubber layer and the second damping rubber layer. This idle call damping glue piece covers through the centre at two-layer damping glue film and establishes fire-retardant membrane in the middle of the one deck, and then utilizes the tectorial membrane mode to realize fire-retardant purpose, compares in current direct fire retardant that adds in damping piece material, and this fire-retardant mode can the greatly reduced quantity of fire retardant. The damping rubber block for the air conditioner is simple in structure and convenient to manufacture, can reduce the using amount of a flame retardant while meeting the flame-retardant requirement, reduces the cost, and is environment-friendly.
Description
Technical Field
The utility model relates to the technical field of air conditioning equipment, in particular to a damping rubber block for an air conditioner and the air conditioner.
Background
The damping block is also called as daub or damping sheet, is a viscoelastic material attached to a vibration machine, and mainly plays a role in reducing noise and vibration, namely a damping role. The damping block made of high molecular material or rubber material has stable physical and chemical properties, excellent vibration and noise reduction performance, heat resistance, cold resistance, aging resistance and strong adhesion. The vibration-damping noise-reducing agent has no stimulation to human skin, no corrosion to materials such as metal, plastic, rubber and the like, and wide application range, and comprises vibration-damping and noise-reducing of various aerospace aircrafts and instruments and equipment on the aerospace aircrafts, vibration-damping and noise-reducing of various traffic vehicles, and noise-reducing of household appliances such as air conditioners, refrigerators, washing machines and the like.
At present, the damping block for the air conditioner is an indispensable accessory of a common air conditioner, and the damping block can be used as a shock pad to play a role in reducing or eliminating the vibration of a compressor or other vibration components in the operation process of the air conditioner. Except for the shock absorption effect, the damping rubber block for the air conditioner also needs to meet the requirements of flame retardance and heat insulation, in the existing production scheme, the flame retardant is uniformly added into the raw materials prepared from the damping rubber to achieve the flame retardance of the damping rubber, but the amount of the flame retardant added in the mode is large, and if bromine additives are added, the environment is greatly damaged.
SUMMERY OF THE UTILITY MODEL
The utility model provides a damping rubber block for an air conditioner and the air conditioner, which are used for solving the defects of high cost and easy environmental pollution caused by large addition amount of a flame retardant of the damping rubber block for the air conditioner in the prior art.
The utility model provides a damping rubber block for an air conditioner, which comprises a first damping rubber layer, a second damping rubber layer and a middle flame-retardant film covered between the first damping rubber layer and the second damping rubber layer.
According to the damping rubber block for the air conditioner, provided by the utility model, the middle flame-retardant film is provided with a plurality of spaced cutting openings in the length direction.
According to the damping rubber block for the air conditioner, provided by the utility model, a plurality of rows of cutting notch groups are arranged on the middle flame-retardant film in the width direction, and each row of cutting notch group comprises a plurality of cutting notches which are distributed at intervals along the length direction of the middle flame-retardant film; the cutting openings of the two adjacent rows of cutting opening groups are arranged in a staggered manner.
According to the damping rubber block for the air conditioner, the distance between two adjacent cutting notches in the same row of cutting notch groups is 30% -40% of the length of each cutting notch.
According to the damping rubber block for the air conditioner, the distance between two adjacent rows of cutting notch groups is 20% -30% of the length of each cutting notch.
According to the damping rubber block for the air conditioner, the dislocation length of the cutting openings of the two adjacent cutting opening groups is 25% -35% of the length of the cutting openings.
According to the damping rubber block for the air conditioner, a surface flame-retardant film is coated on one side, away from the second damping rubber layer, of the first damping rubber layer.
According to the damping rubber block for the air conditioner, provided by the utility model, the flame retardants in the middle flame-retardant film and the surface flame-retardant film are inorganic flame retardants.
According to the damping rubber block for the air conditioner, provided by the utility model, the first damping rubber layer and the second damping rubber layer are both butyl rubber layers.
The utility model also provides an air conditioner, which comprises the damping rubber block for the air conditioner.
According to the damping rubber block for the air conditioner and the air conditioner, the middle of the two damping rubber layers of the damping rubber block for the air conditioner is covered with the middle flame-retardant film, so that the purpose of flame retardance is achieved by a film covering mode, and compared with the existing mode that a flame retardant is directly added into a damping block material, the flame-retardant mode can greatly reduce the using amount of the flame retardant. The damping rubber block for the air conditioner is simple in structure and convenient to manufacture, can reduce the using amount of a flame retardant while meeting the flame-retardant requirement, reduces the cost, and is environment-friendly.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic layered diagram of a damping rubber block for an air conditioner provided by the utility model;
FIG. 2 is a schematic structural view of an intermediate flame retardant film provided by the present invention;
fig. 3 is a partially enlarged schematic view of an intermediate flame retardant film provided by the present invention.
Reference numerals:
1. a first damping glue layer; 2. a second damping glue layer; 3. an intermediate flame retardant film;
4. a surface flame retardant film; 5. and (6) cutting the incision.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be noted that the terms "first" and "second" are used for the sake of clarity in describing the numbering of the components of the product and do not represent any substantial difference, unless explicitly stated or limited otherwise. "upper", "lower", "left", "right", and the like are used only to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may also be changed accordingly. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.
It is to be understood that, unless otherwise expressly specified or limited, the term "coupled" is used broadly, and may, for example, refer to directly coupled devices or indirectly coupled devices through intervening media. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.
As shown in fig. 1, a damping rubber block for an air conditioner according to an embodiment of the present invention includes a first damping rubber layer 1, a second damping rubber layer 2, and an intermediate flame-retardant film 3 disposed between the first damping rubber layer 1 and the second damping rubber layer 2.
Specifically, the first damping rubber layer 1 and the second damping rubber layer 2 are made of the same material, and both can be made of butyl rubber. The butyl rubber is one of synthetic rubbers, is copolymerized by isobutene and a small amount of isoprene, is a linear high-molecular copolymer, and has compact molecular arrangement, so that the butyl rubber has excellent sealing property and weather resistance. It has the advantages of water resistance, oxidation resistance, chemical aging resistance, cracking resistance, vibration absorption and electric insulation. The long-chain macromolecular structure of the tower enables the tower to have good adhesion to various materials such as glass, rubber and the like, and meanwhile, the molecular chain of the tower has a plurality of side methyl groups, so that the elastic hysteresis is large, the tower has an obvious energy consumption effect, has excellent damping, sound absorption and vibration reduction functions, and is ideal damping rubber.
The middle flame-retardant film 3 has a film structure added with a flame retardant component, and may be one of a flame-retardant Polyethylene film (PE film), a flame-retardant Polyethylene terephthalate film (PET film), and a flame-retardant Polycarbonate film (PC film). The flame retardant is added into the manufacturing material of the flame-retardant film, and the flame-retardant film can be directly obtained from market purchase. The first damping adhesive layer 1, the second damping adhesive layer 2 and the middle flame-retardant film 3 are all attached into a whole.
The fire-retardant membrane 3 in middle of the idle call damping glue piece that this embodiment provided is through the centre at two-layer damping glue film of establishing the one deck, and then utilizes the tectorial membrane mode to realize fire-retardant purpose, compares in current direct fire retardant that adds in damping piece material, and this fire-retardant mode can the greatly reduced quantity of fire retardant. The damping rubber block for the air conditioner is simple in structure and convenient to manufacture, can reduce the using amount of a flame retardant while meeting the flame-retardant requirement, reduces the cost, and is environment-friendly.
Further, as shown in fig. 2 and 3, the intermediate flame-retardant film 3 is provided with a plurality of rows of cutout sets in the width direction, each of the rows of cutout sets including a plurality of cutouts 5 spaced apart in the length direction of the intermediate flame-retardant film 3. The cutting openings 5 of two adjacent cutting opening groups are arranged in a staggered manner. As shown in fig. 2, the left-right direction is the longitudinal direction of the intermediate flame-retardant film 3, the vertical direction is the width direction of the intermediate flame-retardant film 3, a plurality of cutting groups are arranged at intervals in the width direction, and the cutting edges 5 of two adjacent cutting groups are arranged in a staggered manner, so that the adhesiveness and ductility of the intermediate flame-retardant film 3 can be enhanced. Through setting up evenly distributed's cutting 5 for the deformation of middle fire-retardant membrane 3 and upper and lower first damping glue film 1, second damping glue film 2 keeps unanimous, and difficult separation and tearing can realize effectively warping, can ensure intensity again.
Further, as shown in fig. 3, the distance between two adjacent cutting edges 5 in the same cutting edge group is 30% to 40% of the length of the cutting edge 5, i.e. the a/L is 30% to 40%, where a represents the distance between two adjacent cutting edges 5 in the same cutting edge group, and L represents the length of the cutting edge 5.
Further, as shown in fig. 3, the offset length of the cutting edges 5 of the two adjacent cutting edge groups is 25% to 35% of the length of the cutting edge 5, i.e. b/L is 25% to 35%, where b represents the offset length of the cutting edge 5 of the two adjacent cutting edge groups. The distance between two adjacent rows of cutting notch groups is 20-30% of the length of the cutting notch 5, namely c/L is 20-30%, wherein c represents the distance between two adjacent rows of cutting notch groups. Specifically, the length L of the cutout 5 may be 10mm to 20 mm. In a specific embodiment, the length L of the cutting edge 5 is 13mm, the distance a between two adjacent cutting edges 5 in the same cutting edge group is 5mm, the length b of the offset between the cutting edges 5 in two adjacent cutting edge groups is 4mm, and the distance c between two adjacent cutting edge groups is 3 mm.
On the basis of the above embodiment, as shown in fig. 1, a surface flame-retardant film 4 is coated on one side of the first damping adhesive layer 1 departing from the second damping adhesive layer 2, that is, the surface of the first damping adhesive layer 1 is coated with the surface flame-retardant film 4. The surface flame-retardant film 4 may be the same as or different from the intermediate flame-retardant film 3. By arranging the surface flame-retardant film 4, the surface flame-retardant film and the middle flame-retardant film 3 form a double-layer flame retardant, and the effectiveness and reliability of flame retardance are ensured.
Further, the flame retardants in the intermediate flame-retardant film 3 and the surface flame-retardant film 4 are both inorganic flame retardants. The inorganic flame retardant is an environment-friendly flame retardant, mainly comprises a high-temperature resistant solution and an ultrafine inorganic metal oxide which are added for fine processing, and generally comprises aluminum hydroxide, magnesium hydroxide, red phosphorus, ammonium polyphosphate, zinc borate, antimony oxide, molybdenum compounds and the like.
Furthermore, a release paper (not shown in the figure) is covered on one side of the second damping adhesive layer 2 departing from the first damping adhesive layer 1, that is, the release paper is covered on the lower surface of the second damping adhesive layer 2. The release paper is easy to tear and not adhered, and the usability of the damping rubber block for the air conditioner can be improved.
The utility model also provides an air conditioner, which comprises the damping rubber block for the air conditioner.
According to the damping rubber block for the air conditioner and the air conditioner, the middle flame-retardant film 3 is arranged between the two damping rubber layers in a covering mode, and the purpose of flame retardance is achieved by the aid of the film covering mode. The damping rubber block for the air conditioner is simple in structure and convenient to manufacture, can reduce the using amount of a flame retardant while meeting the flame-retardant requirement, reduces the cost, and is environment-friendly. Further, the cut 5 of the middle flame-retardant film 3 can ensure that the middle flame-retardant film is consistent with the deformation of the upper and lower damping adhesive layers and is not easy to separate and tear. Further, the intermediate flame-retardant film 3 and the surface flame-retardant film 4 together form a double-layer flame-retardant film, so that the effectiveness and reliability of flame retardance are ensured.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. The utility model provides a piece is glued to idle call damping, its characterized in that includes first damping glue film, second damping glue film and covers and locate first damping glue film with middle fire-retardant membrane between the second damping glue film, middle fire-retardant membrane is equipped with a plurality of spaced cuts on length direction.
2. The air conditioner damping rubber block as claimed in claim 1, wherein the middle flame retardant film is provided with a plurality of rows of cutting notch groups in the width direction, each row of cutting notch group comprises a plurality of cutting notches which are distributed at intervals along the length direction of the middle flame retardant film; the cutting openings of the two adjacent rows of cutting opening groups are arranged in a staggered manner.
3. The air conditioner damping rubber block as claimed in claim 2, wherein the distance between two adjacent cutting cuts in the same row of cutting cut groups is 30-40% of the length of the cutting cuts.
4. The air conditioner damping rubber block as claimed in claim 2, wherein the distance between two adjacent rows of the cutting cuts is 20% -30% of the length of the cutting cuts.
5. The air conditioner damping rubber block as claimed in claim 2, wherein the offset length of the cutting openings of two adjacent rows of cutting opening sets is 25% -35% of the length of the cutting openings.
6. The air conditioner damping rubber block as claimed in any one of claims 1 to 5, wherein a side of the first damping rubber layer facing away from the second damping rubber layer is coated with a surface flame retardant film.
7. The air conditioner damping rubber block as claimed in claim 6, wherein the first damping rubber layer and the second damping rubber layer are both butyl rubber layers.
8. An air conditioner characterized by comprising the air conditioner damping rubber block as set forth in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022683472.5U CN215592977U (en) | 2020-11-18 | 2020-11-18 | Damping rubber block for air conditioner and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022683472.5U CN215592977U (en) | 2020-11-18 | 2020-11-18 | Damping rubber block for air conditioner and air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN215592977U true CN215592977U (en) | 2022-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022683472.5U Active CN215592977U (en) | 2020-11-18 | 2020-11-18 | Damping rubber block for air conditioner and air conditioner |
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| CN (1) | CN215592977U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113503416A (en) * | 2021-04-27 | 2021-10-15 | 青岛海尔空调器有限总公司 | Damping block and air conditioner |
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2020
- 2020-11-18 CN CN202022683472.5U patent/CN215592977U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113503416A (en) * | 2021-04-27 | 2021-10-15 | 青岛海尔空调器有限总公司 | Damping block and air conditioner |
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