CN207334902U - Air conditioner - Google Patents
Air conditioner Download PDFInfo
- Publication number
- CN207334902U CN207334902U CN201720902618.6U CN201720902618U CN207334902U CN 207334902 U CN207334902 U CN 207334902U CN 201720902618 U CN201720902618 U CN 201720902618U CN 207334902 U CN207334902 U CN 207334902U
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- Prior art keywords
- casing
- air conditioner
- metal
- cylindrical portion
- outer end
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- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The utility model discloses a kind of air conditioner; the air conditioner includes casing (1) and the metal fastenings (2) on the casing (1); wear the metal parts (4) even in the casing (1) in the inner of the metal fastenings (2); the outer end of the metal fastenings (2) is exposed to the casing (1) outside, and the outer end is also arranged with thermal insulation protective case (3).The utility model is additionally arranged thermal insulation protective case, and thermal insulation is protected to block directly contacting between metal fastenings and metal chassis.Under cryogenic conditions; since environment temperature is less than ambient temperature in machine cavity, the outer end of metal fastenings is coated by thermal insulation protective case, can block and internal and external environment is connected by metal fastenings; prevent that being overlapped to form " cold bridge " by metal fastenings forms condensation, produces dripping phenomenon.Therefore air conditioner according to the present utility model, will not occur dripping phenomenon at the metal fastenings on its casing, substantially increase the Experience Degree of user.
Description
Technical field
It the utility model is related to field of air conditioning, and in particular, to a kind of air conditioner.
Background technology
Air conditioner of the prior art can also form cold environment in process of refrigerastion in its machine cavity.Due in air conditioner
Need to be fixed on casing by fastener (such as screw) fixation there are some parts, such as evaporator, spiral case need
To be suspended on the inner wall of casing both sides by sheet metal component and sheet metal component is fixed on casing outside casing by screw, with
Fixed evaporator or spiral case.The body of screw for being used to be fixedly connected above stretch into machine cavity and its head of screw outside casing
Portion.In this way, since screw is connected to the inside and outside of casing, and the temperature in machine cavity is less than the environment temperature outside machine cavity, therefore
Overlap joint forms " cold bridge " on screw, and condensation can be produced near head of screw by, which causing, forms droplet and drop down so that user's
Experience sense is bad.
Utility model content
The purpose of this utility model is to provide a kind of air conditioner, to avoid there is a phenomenon where drip under cryogenic conditions.
To achieve these goals, the utility model provides a kind of air conditioner, and the air conditioner includes casing and is installed on
The metal parts even in the casing, the metal are worn in metal fastenings on the casing, the inner of the metal fastenings
The outer end of fastener is exposed to outside the casing, and the outer end is also arranged with thermal insulation protective case.
Preferably, the thermal insulation protective case includes cylindrical portion and sealing cover, and the sealing cover is openably sealed on described
The outer end of cylindrical portion, the inner of the cylindrical portion abut the casing, and the outer end of the metal fastenings is contained in institute
State in the barrel chamber of cylindrical portion, and the metal fastenings is arranged at intervals with the casing.
Preferably, the internal perisporium of the cylindrical portion is pressed formed with radial flange, the outer end of the metal fastenings
Lean against on the radial flange.
Preferably, the cylindrical portion includes inner end wall, and the inner end wall is axially extended mounting flange, and the casing is equipped with and passes through
Mounting hole is worn, the mounting flange is plugged in the penetrating mounting holes, and the metal fastenings runs through the inner end wall and institute
Mounting flange is stated to stretch into the casing.
Preferably, the peripheral part of the penetrating mounting holes is formed as to inner bead.
Preferably, the internal face of the sealing cover is plugged in the cylindrical portion formed with inserting flange, the inserting flange
Barrel chamber in.
Preferably, one of the cylindrical portion and the sealing cover are formed with annular slot, and another one is formed with corresponding
Snap ring, the snap ring is separably sticked in the annular slot.
Preferably, it is connected with flexible link belt between the cylindrical portion and the sealing cover.
Preferably, the thermal insulation protective case is rigid plastics set.
Preferably, installation evaporator and spiral case are equipped with the air conditioner, the metal parts is for being fixedly mounted
The sheet metal component of evaporator and/or the spiral case is stated, the outer end of the sheet metal component is formed with bending part, the metal fastenings connection
In the bending part.
Preferably, the outer end of the thermal insulation protective case faces out the outer surface without departing from the casing.
Through the above technical solutions, in the air conditioner of the utility model, due to being additionally arranged thermal insulation protective case, every can block
Metal fastenings is directly contacted with metal chassis.Environment temperature under cryogenic conditions in machine cavity is less than ambient temperature,
The outer end of metal parts is coated by thermal insulation protective case, metal fastenings can be blocked to connect internal and external environment, prevent from passing through metal
Fastener is overlapped to form " cold bridge " and forms condensation generation dripping phenomenon.Therefore the air conditioner of the utility model, the metal on its casing
Dripping phenomenon will not occur at fastener, substantially increase the Experience Degree of user.
Other features and advantages of the utility model will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Attached drawing is to be used to provide a further understanding of the present invention, and a part for constitution instruction, and following
Embodiment be used to explain the utility model together, but do not form the limitation to the utility model.In the accompanying drawings：
Fig. 1 is the top view of air conditioner in the prior art；
Fig. 2 is the sectional view in the E-E directions of Fig. 1；
Fig. 3 is the partial enlarged view of the F parts of Fig. 2；
Fig. 4 is the top view of the air conditioner of embodiment according to the present utility model；
Fig. 5 is the sectional view in the B-B directions of Fig. 4；
Fig. 6 is a kind of partial enlarged view of embodiment of the D parts of Fig. 5；
Fig. 7 is the partial enlarged view of another embodiment of the D parts of Fig. 5；
Fig. 8 is a kind of stereogram of embodiment of cylindrical portion；
Fig. 9 is a kind of stereogram of the embodiment for the sealing cover being correspondingly arranged with Fig. 8；
Figure 10 is the sectional view of Fig. 8；
Figure 11 is the sectional view of Fig. 9；
Figure 12 is the partial enlarged view of another embodiment of the D parts of Fig. 5, and casing runs through shown in figure
The peripheral part of mounting hole is formed as to inner bead；
Figure 13 is a kind of embodiment of thermal insulation protective case, and flexible company is wherein connected between cylindrical portion and sealing cover
Tape splicing；
Figure 14 is another embodiment of thermal insulation protective case, wherein, annular slot is formed on sealing cover, snap ring
It is formed in cylindrical portion；
Figure 15 is the sectional view of Figure 14；
Figure 16 is another embodiment of thermal insulation protective case, wherein, annular slot is formed in cylindrical portion, snap ring
It is formed on sealing cover；
Figure 17 is the sectional view of Figure 16.
Description of reference numerals
1 casing, 2 metal fastenings
3 thermal insulation protective case, 4 metal parts
11 penetrating mounting holes 12 are to inner bead
31 cylindrical portion, 32 sealing cover
33 flexible link belt, 41 bending part
310 barrel chamber, 311 radial flange
312 mounting flanges 321 insert flange
301 annular slot, 302 snap ring
Embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be appreciated that herein
Described embodiment is only used for describing and explaining the present invention, and is not intended to limit the present invention.
In the utility model, in the case where not making conversely explanation, the noun of locality such as " upper and lower, top, bottom " used is usually
It is each component mutual alignment either on vertical, vertical or gravity direction for direction shown in the drawings
Relationship description word." inside and outside " is for the inner and outer of the casing (machine cavity) of air conditioner.
For air conditioner of the prior art (as shown in Figure 1 to Figure 3) under cryogenic conditions, the screw inside and outside casing is connected
" cold bridge " can be overlapped and produce the problem of condensation drips, the utility model provides a kind of air conditioner, as shown in Figures 4 to 7, should
Air conditioner includes casing 1 and the metal fastenings 2 (such as screw) on casing 1, and even machine is worn in the inner of metal fastenings 2
Metal parts 4 in shell 1, the outer end of metal fastenings 2 are exposed to outside casing 1, and outer end is also arranged with thermal insulation protection
Set 3.The utility model is additionally arranged thermal insulation protective case 3, and thermal insulation protection is straight between metal fastenings 2 and metal chassis 1 to block
Contact.Under cryogenic conditions, since environment temperature is less than ambient temperature in machine cavity, gold is coated by thermal insulation protective case 3
Belong to the outer end of fastener 2, can block and internal and external environment is connected by metal fastenings 2, prevent from being overlapped to form by metal fastenings 2
" cold bridge " forms condensation, produces dripping phenomenon.Therefore air conditioner according to the present utility model, the metal fastenings 2 on its casing 1
Dripping phenomenon will not occur for place, substantially increase the Experience Degree of user.
As shown in Fig. 6, Fig. 7 and Figure 12, thermal insulation protective case 3 includes cylindrical portion 31 and sealing cover 32, and sealing cover 32 can be opened
Ground is sealed on the outer end of cylindrical portion 31, and the inner of cylindrical portion 31 abuts casing 1, and the outer end of metal fastenings 2 is contained in cylinder
In the barrel chamber 310 in portion 31, and metal fastenings 2 is arranged at intervals with casing 1.Therefore metal is fastened by thermal insulation protective case 3
The outer end of part 2 carries out comprehensive cladding, it is no longer directly contacted with casing 1.
Specifically, the structure of thermal insulation protective case 3 has diversified forms, a kind of embodiment, as shown in fig. 6, cylindrical portion
31 internal perisporium is pressed against on radial flange 311 formed with radial flange 311, the outer end of metal fastenings 2.Fastened in metal
The outer end of part 2 and the contact position of casing are provided with radial flange 311, to prevent the outer end of metal fastenings 2 from directly abutting
On the outer surface of the casing 1, while casing 1 is equipped with penetrating mounting holes 11, and the aperture of penetrating mounting holes 11 is slightly larger than gold
Belong to the inner diameter of fastener 2, further block metal fastenings 2 directly to be contacted with casing 1.By such a mode, due to
Metal fastenings 2 is not direct to be contacted with casing 1, but relies solely on the support stress of metal fastenings 2 and metal parts 4, may
The problem of the defects of being limited there are stress intensity.
Based on the above problem, the utility model provides the thermal insulation protective case 3 of another preferred embodiment, such as schemes
Shown in 7 to Figure 12, cylindrical portion 31 includes inner end wall, and the inner end wall is axially extended mounting flange 312, and casing 1 is equipped with through peace
Hole 11 is filled, mounting flange 312 is plugged in penetrating mounting holes 11, and metal fastenings 2 is stretched into through inner end wall and mounting flange 312
In casing 1.The outer end sealing cover 32 of thermal insulation protective case 3 blocks the outer end of external environment condition contacting metal fastener 2, and installs convex
Edge 312 can block metal fastenings 2 directly to be contacted with casing 1, and play certain installation and fix effectiveness, finally be existed with blocking
Cold bridge is formed on metal fastenings 2.
Simultaneously as general thermal insulation protective case 3 can select the material of some non-metal kinds, such as plastics, therefore thermal insulation
The relatively common metal of intensity of protective case 3 is far short of what is expected, convex in the installation of above-mentioned thermal insulation protective case 3 to strengthen metal fastenings 2
The stress of edge 312, the peripheral part of penetrating mounting holes 11 are formed as, to inner bead 12, further strengthening the stress of thermal insulation protective case 3
Intensity.
Further, the fit system of the cylindrical portion 31 for thermal insulation protective case 3 and sealing cover 32, can there is all a variety of shapes
Formula.A kind of embodiment is, as shown in Fig. 8 to Figure 11 and Figure 13, the internal face of sealing cover 32 is formed with inserting flange
321, inserting flange 321 is plugged in the barrel chamber 310 of cylindrical portion 31, to cover cylindrical portion 31.
Another embodiment is, as shown in Figure 14 to Figure 17, the formation of one of cylindrical portion 31 and sealing cover 32
There is annular slot 301, another one is separably sticked in annular slot 301 formed with corresponding snap ring 302, snap ring 302.Its
In, Figure 14 and Figure 15, annular slot 301 are formed on sealing cover 32, and snap ring 302 is formed in cylindrical portion 31；Figure 16 and Figure 17
In, annular slot 301 is formed in cylindrical portion 31, and snap ring 302 is formed on sealing cover 32.Finally in the outer of metal fastenings 2
End forms Packed protection nested structure thermal insulation protective case 3.
Wherein, cylindrical portion 31 and sealing cover 32 can be structure independent of each other, can also be in cylindrical portion 31 and sealing cover
Flexible link belt 33 is connected between 32, as shown in Figure 13 to Figure 17.
Preferably, thermal insulation protective case 3 is rigid plastics set.The effect of hard plastic set ensures that it has certain bear
Power, is allowed to be more suitable for stress, and can block directly contacting between metal and metal, with block temperature transmission inside and outside casing and
Exchange.
In general, be equipped with installation evaporator and spiral case in air conditioner, metal parts 4 be for be fixedly mounted evaporator and/or
The sheet metal component of the spiral case, the outer end of sheet metal component are connected to bending part 41 formed with bending part 41, metal fastenings 2.Casing 1
Inner side can also be equipped with the protection cotton layer of the temperature in one layer of protection machine cavity, and metal fastenings 2 is passed through through peace from the outside of casing 1
Hole 11 and protection cotton layer are filled, the evaporator inside machine cavity and/or spiral case are fixed on casing 1 by its sheet metal component.Due to this
The air conditioner of utility model has additional thermal insulation protective case 3, thus prevent generation on metal fastenings 2 formed " cold bridge " and
The phenomenon that its outer end is dripped.
Further, since the outer end of metal fastenings 2 has certain height in itself, plus be arranged with it is certain thickness every
Warm protective case 3, can so cause the metal fastenings 2 for being arranged with thermal insulation protective case 3 to protrude certain height in the outer surface of casing 1
Degree, influences the experience and use of user, also have impact on the aesthetics of complete machine.Therefore for ensure the outer end of thermal insulation protective case 3 towards
Outside without departing from the outer surface of casing 1, certain measure can be taken to be improved, for example will be equipped with metal fastenings 2
Casing 1 is arranged to structure of inside spill etc..
The preferred embodiment of the utility model, still, the utility model and unlimited are described in detail above in association with attached drawing
Detail in the above embodiment, can be to the skill of the utility model in the range of the technology design of the utility model
Art scheme carries out a variety of simple variants, these simple variants belong to the scope of protection of the utility model.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, it can be combined by any suitable means.In order to avoid unnecessary repetition, the utility model is to each
The possible combination of kind no longer separately illustrates.
In addition, it can also be combined between a variety of embodiments of the utility model, as long as it is not disobeyed
The thought of the utility model is carried on the back, it should equally be considered as content disclosed in the utility model.
Claims (11)
1. a kind of air conditioner, it is characterised in that the air conditioner includes casing (1) and the metal on the casing (1)
The metal parts (4) even in the casing (1), the metal fastening are worn in fastener (2), the inner of the metal fastenings (2)
The outer end of part (2) is exposed to the casing (1) outside, and the outer end is also arranged with thermal insulation protective case (3).
2. air conditioner according to claim 1, it is characterised in that the thermal insulation protective case (3) include cylindrical portion (31) and
Sealing cover (32), the sealing cover (32) are openably sealed on the outer end of the cylindrical portion (31), the cylindrical portion (31)
The inner abuts the casing (1), and the outer end of the metal fastenings (2) is contained in the barrel chamber of the cylindrical portion (31)
(310) in, and the metal fastenings (2) is arranged at intervals with the casing (1).
3. air conditioner according to claim 2, it is characterised in that the internal perisporium of the cylindrical portion (31) is formed with radial convex
Edge (311), the outer end of the metal fastenings (2) are pressed against on the radial flange (311).
4. air conditioner according to claim 2, it is characterised in that the cylindrical portion (31) includes inner end wall, the inner end wall
Axially extended to have mounting flange (312), the casing (1) is equipped with penetrating mounting holes (11), and the mounting flange (312) is plugged in
In the penetrating mounting holes (11), the metal fastenings (2) stretches into institute through the inner end wall and the mounting flange (312)
State in casing (1).
5. air conditioner according to claim 4, it is characterised in that the peripheral part of the penetrating mounting holes (11) be formed as to
Inner bead (12).
6. air conditioner according to claim 2, it is characterised in that the internal face of the sealing cover (32) is convex formed with inserting
Edge (321), the inserting flange (321) are plugged in the barrel chamber (310) of the cylindrical portion (31).
7. air conditioner according to claim 2, it is characterised in that in the cylindrical portion (31) and the sealing cover (32)
One separably engages formed with annular slot (301), another one formed with corresponding snap ring (302), the snap ring (302)
In the annular slot (301).
8. air conditioner according to claim 2, it is characterised in that between the cylindrical portion (31) and the sealing cover (32)
It is connected with flexible link belt (33).
9. air conditioner according to claim 1, it is characterised in that the thermal insulation protective case (3) is rigid plastics set.
10. the air conditioner according to any one in claim 1~9, it is characterised in that installation is equipped with the air conditioner
Evaporator and spiral case, the metal parts (4) are the sheet metal component for the evaporator and/or the spiral case to be fixedly mounted, institute
The outer end for stating sheet metal component is connected to the bending part (41) formed with bending part (41), the metal fastenings (2).
11. air conditioner according to claim 1, it is characterised in that the outer end of the thermal insulation protective case (3), which faces out, not to surpass
Go out the outer surface of the casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720902618.6U CN207334902U (en) | 2017-07-24 | 2017-07-24 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720902618.6U CN207334902U (en) | 2017-07-24 | 2017-07-24 | Air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207334902U true CN207334902U (en) | 2018-05-08 |
Family
ID=62376660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720902618.6U Expired - Fee Related CN207334902U (en) | 2017-07-24 | 2017-07-24 | Air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207334902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107228412A (en) * | 2017-07-24 | 2017-10-03 | 广东美的暖通设备有限公司 | Air conditioner |
-
2017
- 2017-07-24 CN CN201720902618.6U patent/CN207334902U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107228412A (en) * | 2017-07-24 | 2017-10-03 | 广东美的暖通设备有限公司 | Air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 Termination date: 20180724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |