CN206191779U - Air -conditioner - Google Patents
Air -conditioner Download PDFInfo
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- CN206191779U CN206191779U CN201621248654.7U CN201621248654U CN206191779U CN 206191779 U CN206191779 U CN 206191779U CN 201621248654 U CN201621248654 U CN 201621248654U CN 206191779 U CN206191779 U CN 206191779U
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- sealing
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- casing
- dividing plate
- sponge
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Abstract
The utility model relates to an air -conditioner relates to the domestic appliance field, and the motor shaft via hole on the current air -conditioner's of main aim at solution the preceding baffle is because without the sealed defect that easily arouses condensation problem. The main technical scheme who adopts does: air -conditioner is including indoor wind channel, indoor fan and motor. Indoor wind channel has preceding baffle, be equipped with the motor shaft via hole on the preceding baffle, indoor fan installs in the indoor wind channel, the motor is relative indoor air duct installation is in outdoor side, the motor shaft of motor passes the via hole, and with indoor fan links to each other, wherein, the motor with the sealed cooperation of preceding baffle to prevent the air of outdoor side to be followed the via hole gets into indoor wind channel. The technical scheme of the utility model the humid tropical air that can effectively avoid outdoor side has improved effective intake in indoor wind channel from the motor shaft via hole entering condensation problem that indoor wind channel aroused simultaneously, has improved the utility model discloses air -conditioner's complete machine performance.
Description
Technical field
The utility model is related to household electrical appliance technical field, more particularly to a kind of air-conditioner.
Background technology
As shown in figure 1, the indoor air channel 1 of the big window machine of tradition or special air-conditioning units has preceding dividing plate 11, have on preceding dividing plate 11
Via 111, the motor shaft 201 of motor 2 passes through the via 111, and is connected with the fan in indoor air channel 1.The diameter of via 111
Generally Φ 30 or so, a diameter of Φ 12 or so of motor shaft 201, so as to have gap between motor shaft 201 and via 111.
Existing air-conditioner does not generally do any sealing at the gap, when the fan in air channel 1 in the drive chamber of motor 2 is rotated, meeting
Negative pressure is formed at via 111, the hot and humid air exchanged heat without heat exchanger is via the gap at via 111 by a steady stream not
Air channel 1 (as illustrated by the arrows in fig. 1) in disconnected suction chamber, the hot and humid air that this is inhaled into is removed with by evaporator cooling
Cryogenic air mixing after wet so that the temperature reduction of leaking out at via 111, the temperature of leaking out at via 111 is reduced to dew
Meeting condensation separates out moisture during point temperature, and so as to a large amount of water droplets occur on the fan blade for causing fan and in indoor air channel 1, water droplet is usual
Indoor air channel 1 can be thrown away by the fan blade of fan, and be taken out of with air-out air-flow and hang on outlet frame, or directly blow out air outlet.
The above defect all can bring bad Consumer's Experience to client, cause customer complaint.
Utility model content
In view of this, the utility model provides a kind of air-conditioner, and main purpose is the preceding dividing plate for solving existing air-conditioner
On motor shaft via easily cause the defect of condensation problem due to not sealed.
To reach above-mentioned purpose, the utility model mainly provides following technical scheme：
Embodiment of the present utility model provides a kind of air-conditioner, including：
Indoor air channel, it has preceding dividing plate, and the preceding dividing plate is provided with via；
Indoor fan, in the indoor air channel；
Motor, its relatively described indoor air channel side installed outdoors；The motor shaft of the motor pass through the via, and with
The indoor fan is connected；
Wherein, the motor coordinates with the preceding bulkhead seal, and institute is entered from the via with the air for preventing outside
State indoor air channel.
The purpose of this utility model and solve its technical problem and can also be applied to the following technical measures to achieve further.
In foregoing air-conditioner, optionally, the air-conditioner also includes electric machine support, and the motor is arranged on the electricity
On machine support, the outside is arranged on by the electric machine support.
In foregoing air-conditioner, optionally, one end of the casing of the motor is near the preceding dividing plate, the motor branch
One support side plate of frame is located between described one end of the casing and the preceding dividing plate, and the motor shaft sequentially passes through described
Described one end of casing, the support side plate and the via；
Described one end of the casing seals cooperation, the support side plate and the preceding bulkhead seal with the support side plate
Coordinate, so that the motor coordinates with the preceding bulkhead seal, prevent the air of outside from entering the interior from the via
Air channel.
In foregoing air-conditioner, optionally, air-conditioner also includes the first sealing ring, makes with by first sealing ring
Described one end of the casing seals with the support side plate and coordinates；
First sealing ring is set on the motor shaft, one end of first sealing ring with described in the casing
One end sealing coordinates, and the first face of the other end and the support side plate seals and coordinates, and described first facing to the casing.
In foregoing air-conditioner, optionally, the middle part on described one end of the casing with groove, the groove has
The boss that the bottom surface for having confronting grooves is stretched out, the motor shaft is via the boss through described one end of the casing；
Described one end of first sealing ring is hermetically set on the side wall of the boss, so that first sealing
Described one end of circle seals with described one end of the casing and coordinates.
In foregoing air-conditioner, optionally, the boss is the big conical boss in the small bottom in top, and described first is close
Described one end of seal has the shape being adapted with the boss profile.
In foregoing air-conditioner, optionally, the boss is cylindrical boss, described one end of first sealing ring
With the shape being adapted with the boss profile；
First sealing ring has elasticity, and the internal diameter of described one end of first sealing ring is less than or equal to described convex
The external diameter of platform.
In foregoing air-conditioner, optionally, the other end of first sealing ring and the institute of the support side plate
State that the first face is inconsistent, so that the other end of first sealing ring is matched somebody with somebody with first face sealing of the support side plate
Close.
In foregoing air-conditioner, optionally, the other end of first sealing ring is cylindrical or bell mouth shape.
In foregoing air-conditioner, optionally, air-conditioner also includes the first sealing sponge, with by the described first sealing sea
Silk floss makes described one end of the casing and the support side plate seal cooperation；
The first sealing sponge is set on the motor shaft, the one side and the casing of the first sealing sponge
The sealing of described one end coordinates, and another side is sealed with the first face of the support side plate and coordinated, and described first facing to the casing.
In foregoing air-conditioner, optionally, the one side and described the one of the casing of the first sealing sponge
End is inconsistent, so that the one side of the first sealing sponge is sealed with described one end of the casing；
And/or, the another side of the first sealing sponge is inconsistent with the first face of the support side plate, so that institute
First face of the another side and the support side plate of stating the first sealing sponge seals；
And/or, the one side of the first sealing sponge is pasted onto on described one end of the casing；
And/or, the another side of the first sealing sponge is pasted onto on the first face of the support side plate.
In foregoing air-conditioner, optionally, air-conditioner also includes the second sealing sponge, with by the described second sealing sea
Silk floss makes the support side plate coordinate with the preceding bulkhead seal；
The second sealing sponge is set on the motor shaft, the one side and the support-side of the second sealing sponge
The second face sealing of plate coordinates, and described second facing to the preceding dividing plate；It is described second sealing sponge another side with it is described before
The one side sealing of dividing plate coordinates, the preceding dividing plate described one facing to the support side plate.
In foregoing air-conditioner, optionally, the one side of the preceding dividing plate has limit in the outward flange of the via
Position flanging, the spacing flanging is set around the center line of the via, and the another side of the second sealing sponge is set in
On the spacing flanging.
In foregoing air-conditioner, optionally, the of the one side and the support side plate of the second sealing sponge
Two faces are inconsistent, so that the one side of the second sealing sponge is sealed with the second face of the support side plate；
And/or, the another side of the second sealing sponge is inconsistent with the one side of the preceding dividing plate, so that institute
The one side of the another side and the preceding dividing plate of stating the second sealing sponge is sealed；
And/or, the one side of the second sealing sponge is pasted onto on the second face of the support side plate；
And/or, the another side of the second sealing sponge is pasted onto in the one side of the preceding dividing plate.
In foregoing air-conditioner, optionally, one end of the casing of the motor is relative with the preceding dividing plate, the motor
Axle sequentially passes through described one end of the casing and the via；
Described one end of the casing of the motor is coordinated by seal with the preceding bulkhead seal, to prevent outside
Air enters the indoor air channel from the via；
Wherein, the seal is set on the motor shaft；One end of the seal and described the one of the casing
End sealing coordinates, and the one side of the other end and the preceding dividing plate is sealed and coordinated, the preceding dividing plate described one facing to the casing.
In foregoing air-conditioner, optionally, the seal is sealing ring or sealing sponge.
By above-mentioned technical proposal, the utility model air-conditioner at least has the advantages that：
In the technical scheme that the utility model is provided, because motor coordinates with preceding bulkhead seal, outside can be prevented
Air get in air channel from via, the hot and humid air such that it is able to be prevented effectively from outside gets in wind from via
Condensation problem caused by road, while improve effective intake in indoor air channel, reduces the invalid wasted work of motor, improves
The overall performance of the utility model air-conditioner.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, with preferred embodiment of the present utility model and coordinate accompanying drawing detailed below
Describe in detail bright as after.
Brief description of the drawings
Fig. 1 is a kind of part-structure schematic diagram of air-conditioner of the prior art；
Fig. 2 is a kind of part-structure schematic diagram at the first visual angle of air-conditioner that an embodiment of the present utility model is provided；
Fig. 3 is a kind of part-structure schematic diagram at the second visual angle of air-conditioner that an embodiment of the present utility model is provided；
Fig. 4 is motor, the first sealing ring and the motor branch of a kind of air-conditioner that an embodiment of the present utility model is provided
The decomposition texture schematic diagram of frame；
Fig. 5 is motor, the first sealing ring and the motor branch of a kind of air-conditioner that an embodiment of the present utility model is provided
The assembly structure diagram of frame；
Fig. 6 is a kind of structural representation of first sealing ring that an embodiment of the present utility model is provided；
Fig. 7 is a kind of preceding dividing plate of air-conditioner that an embodiment of the present utility model is provided, the second sealing sponge and electricity
The decomposition texture schematic diagram of machine support；
Fig. 8 is the assembling of the preceding dividing plate and the second sealing sponge of a kind of air-conditioner that an embodiment of the present utility model is provided
Structural representation；
Fig. 9 is the part-structure schematic diagram of another air-conditioner that an embodiment of the present utility model is provided；
Figure 10 is the part-structure schematic diagram of another air-conditioner that an embodiment of the present utility model is provided.
Specific embodiment
Further to illustrate that the utility model is to reach technological means and effect that predetermined utility model purpose is taken,
Below in conjunction with accompanying drawing and preferred embodiment, to the specific embodiment according to the present utility model application, structure, feature and its work(
Effect, describes in detail as after.In the following description, what different " embodiment " or " embodiment " referred to is not necessarily same implementation
Example.Additionally, the special characteristic, structure or feature in one or more embodiments can be combined by any suitable form.
As shown in Figures 2 and 3, a kind of air-conditioner 100 that one embodiment of the present utility model is proposed, including indoor air channel
1st, indoor fan and motor 2.Indoor air channel 1 has preceding dividing plate 11, and preceding dividing plate 11 is provided with via 111.Indoor fan is arranged on
In indoor air channel 1.Indoor air channel 1 side installed outdoors relatively of motor 2.The motor shaft 201 of motor 2 passes through via 111, and and room
Internal fan is connected, so that motor 2 can drive indoor fan to rotate by motor shaft 201.Wherein, motor 2 is close with preceding dividing plate 11
Envelope coordinates, and air channel 1 is got in from via 111 with the air for preventing outside.
In the example of above-mentioned offer because motor 2 and the sealing of preceding dividing plate 11 coordinate, can prevent the air of outside from
Via 111 gets in air channel 1, and the hot and humid air such that it is able to be prevented effectively from outside gets in wind from via 111
Condensation problem caused by road 1, while improve effective intake in indoor air channel 1, reduces the invalid wasted work of motor 2, carries
The overall performance of the utility model air-conditioner 100 high.
As shown in Figures 2 and 3, the installation of above-mentioned motor 2 for convenience, the utility model air-conditioner 100 can also include
Electric machine support 3.Motor 2 is arranged on electric machine support 3, with by the side installed outdoors of electric machine support 3.
Preferably, above-mentioned electric machine support 3 can have the frame-shaped construction of opening in two ends.
After above-mentioned motor 2 is arranged on electric machine support 3, one end 21 of the casing of motor 2 is close to preceding dividing plate 11, casing
Described one end 21 can be directly relative with preceding dividing plate 11, and vacancy between the two；Described one end 21 of casing and preceding dividing plate
There can also be part to be separated by between 11, such as a support side plate 31 for having electric machine support 3 between the two is separated by.Lower mask body with
The rwo situation is illustrated：
In the first example, as shown in Figures 2 and 3, one end 21 of the casing of aforementioned motor 2 is near preceding dividing plate 11.Motor 2
After on electric machine support 3, a support side plate 31 of electric machine support 3 be located at casing described one end 21 and preceding dividing plate 11 it
Between.Motor shaft 201 sequentially passes through described one end 21, support side plate 31 and the via 111 of casing.Wherein, described one end of casing
21 seal cooperation with support side plate 31, and support side plate 31 and preceding dividing plate 11 are sealed and coordinated, and electricity is made with by way of transmitting sealing
Machine 2 is sealed with preceding dividing plate 11 and coordinated, and prevents the air of outside from getting in air channel 1 from via 111.
For the technique effect that the described one end 21 for realizing aforesaid chassis coordinates with the sealing of support side plate 31, the utility model
Following implementation method is also provided：As shown in Figure 4 and Figure 5, the utility model air-conditioner 100 can also include the first sealing ring 4,
Sealed with support side plate 31 with the described one end 21 for making casing by first sealing ring 4 and coordinated.Specifically, the first sealing ring 4
It is set on motor shaft 201.One end of first sealing ring 4 coordinates with the sealing of described one end 21 of casing, the first sealing ring 4 it is another
The first face sealing of one end and support side plate 31 coordinates, and this of support side plate 31 is first facing to casing.
Further, coordinate to realize that described one end of above-mentioned first sealing ring 4 seals with described one end 21 of casing
Technique effect, can specifically realize in such a way, as shown in Figure 4 and Figure 5, on described one end 21 of casing have groove
211.The middle part of groove 211 has the boss 212 that the bottom surface of confronting grooves 211 is stretched out.The motor shaft 201 of motor 2 is convex via this
Platform 212 passes through described one end 21 of casing.Described one end of first sealing ring 4 is hermetically set on the side wall of boss 212, with
Described one end of the first sealing ring 4 is set to coordinate with the sealing of described one end 21 of casing, to avoid leaking out.
Further, foregoing boss 212 can be cylindrical boss, described one end of the first sealing ring 4 have with it is convex
The outer shape that platform 212 is adapted, i.e. described one end of the first sealing ring 4 is cylindrical.
In order that be set in when on the side wall of boss 212 can be close with the side wall of boss 212 for described one end of the first sealing ring 4
Envelope coordinates, it is preferred that the internal diameter that the first sealing ring 4 should have elasticity, described one end of the first sealing ring 4 is less than or equal to boss
212 external diameter.
In an example for replacement, foregoing boss 212 can also be the big conical boss in the small bottom in top, accordingly
, described one end of the first sealing ring 4 is in bell mouth shape, so has the convenient technique effect installed, and sealing effectiveness is more
It is good.
In order to realize the technology that the other end of above-mentioned first sealing ring 4 coordinates with the first face sealing of support side plate 31
Effect, can specifically be realized using such a way, as shown in Figure 4 and Figure 5, the other end and support-side of the first sealing ring 4
First face of plate 31 is inconsistent, so that the other end of the first sealing ring 4 coordinates with the first face sealing of support side plate 31.Originally showing
In example, sealing is realized by way of contradicting, its structure is relatively simple, convenient for assembly.
Further, as shown in Figures 4 to 6, the other end of above-mentioned first sealing ring 4 can be with cylindrical or loudspeaker
Mouth shape.When the other end of the first sealing ring 4 is in bell mouth shape, the first sealing ring 4 can be preferably avoided to install not
Deformation and the issuable friction of motor shaft 201 in the case of good.
Need exist for explanation be：Can preferably have between the internal chamber wall and motor shaft 201 of above-mentioned first sealing ring 4
Gap, to avoid the rotation for rubbing and influenceing motor shaft 201 between the first sealing ring 4 and motor shaft 201.
The first above-mentioned sealing ring 4 can be O-ring seal, and the first sealing ring 4 can be assembled first in electrical machinery plant with motor 2
After the completion of be sent to together again air-conditioning factory assembling.
The foregoing motor 2 for packaging the first sealing ring 4 can be fixed by screws on electric machine support 3, to form 2 groups of motor
Part.The other end of the first sealing ring 4 is inconsistent with the support side plate 31 of electric machine support 3, as shown in figure 5, the first sealing ring 4
The other end be located at approximately the same plane on.The length of the first sealing ring 4 ensures that its other end is pushed up to branch under interference state
Support side plate 31, to form complete sealing surface between support side plate 31.So along motor shaft 201, the institute of the casing of motor 2
State and complete radial seal is formed between one end 21 and support side plate 31.
Need exist for explanation be：For the skill that the described one end 21 for realizing aforesaid chassis coordinates with the sealing of support side plate 31
Art effect, the utility model air-conditioner 100, can also be by sealing sponge reality in addition to can be using the scheme of above-mentioned sealing ring
Now sealing between the two, in order to be made a distinction with sealing sponge hereinafter, the first sealing is taken as by sealing sponge herein
Sponge, specific implementation is as follows：First sealing sponge is set on motor shaft 201, the one side and casing of the first sealing sponge
The sealing of one end 21 coordinate, the first face sealing of another side and support side plate 31 coordinates, and first facing to casing.
Wherein, the one side of the first sealing sponge can be inconsistent with described one end 21 of casing, to realize foregoing the
The technique effect that the one side of one sealing sponge coordinates with the sealing of described one end 21 of casing.
The another side of foregoing first sealing sponge can be inconsistent with the first face of support side plate 31, foregoing to realize
The technique effect that the another side of the first sealing sponge coordinates with the first face sealing of support side plate 31.
Further, adhesive-layer can be coated in the one side of foregoing first sealing sponge, to be pasted onto the institute of casing
State on one end 21, with the technique effect for preventing the first sealing sponge from being come off from casing.On the another side of the first sealing sponge
Adhesive-layer can also be coated, to be pasted onto on the first face of support side plate 31.
Need exist for explanation be：There is motor shaft via on the first above-mentioned sealing sponge, with by the motor shaft mistake
Borehole jack is located on motor shaft 201.Wherein, the internal diameter of motor shaft via is greater than the external diameter of motor shaft 201, to avoid the first sealing
There is the rotation for rubbing and influenceing motor shaft 201 between sponge and motor shaft 201.
Foregoing first sealing sponge can be square or cylinder etc..
In order to realize the technique effect that foregoing support side plate 31 coordinates with the sealing of preceding dividing plate 11, the utility model is also provided
Following implementation method：As shown in Figure 7 and Figure 8, the utility model air-conditioner 100 also includes the second sealing sponge 5, with by this
Second sealing sponge 5 makes support side plate 31 seal cooperation with preceding dividing plate 11.Second sealing sponge 5 is set on motor shaft 201, the
The second face sealing of the one sides and support side plate 31 of two sealing sponges 5 coordinates, and second facing to preceding dividing plate 11.Second sealing sponge
The one side of 5 another side and preceding dividing plate 11 is sealed and coordinated, preceding dividing plate 11 described one facing to support side plate 31.In this example
In, the gap between support side plate 31 and preceding dividing plate 11 is sealed by the second sealing sponge 5, its structure is relatively simple
It is single, and without doing excessive change to existing structure, change cost relatively low.
Further, as shown in Figure 7 and Figure 8, the one side of foregoing preceding dividing plate 11 has limit in the outward flange of via 111
Position flanging 1111, spacing flanging 1111 is set around the center line of via 111, and the second another side for sealing sponge 5 is set in spacing
On flanging 1111.In this example, spacing flanging 1111 can be spacing to being arranged the second sealing sponge 5 thereon, prevents the
Two sealing sponges 5 glide and encounter the rotation that motor shaft 201 occurs friction and influences motor shaft 201.
Wherein, the one side of foregoing second sealing sponge 5 is inconsistent with the second face of support side plate 31, foregoing to realize
The technique effect that the one side of the second sealing sponge 5 coordinates with the second face sealing of support side plate 31.
The another side of foregoing second sealing sponge 5 is inconsistent with the one side of preceding dividing plate 11, to realize foregoing the
The technique effect that the another side of two sealing sponges 5 coordinates with the one side sealing of preceding dividing plate 11.
Further, adhesive-layer can be coated in the one side of foregoing second sealing sponge 5, to be pasted onto support side plate
On 31 the second face, with the technique effect for preventing the second sealing sponge 5 from being come off from the second face of support side plate 31.Second is close
Adhesive-layer can also be coated on the another side for sealing sponge 5, to be pasted onto in the one side of preceding dividing plate 11.
The second above-mentioned sealing sponge 5 can make the middle square or circular cylinder for drawing circular hole.
In the second example, and unlike the first foregoing example, as shown in Figure 9 and Figure 10, the one of the casing of motor 2
It is separated by without support side plate 31 between end 21 and preceding dividing plate 11.In second example, one end 21 of the casing of aforementioned motor 2 with it is preceding
Dividing plate 11 is relative, and motor shaft 201 sequentially passes through the via 111 on described one end 21 and preceding dividing plate 11 of casing.The casing of motor 2
Described one end 21 and preceding dividing plate 11 sealing coordinate, air channel 1 is got in from via 111 with the air for preventing outside.
For the technique effect that the described one end 21 for realizing the casing of above-mentioned motor 2 coordinates with the sealing of preceding dividing plate 11, this reality
Can include seal with new air-conditioner 100, be sealed with preceding dividing plate 11 with the described one end 21 for making casing by seal
Coordinate.Seal is set on motor shaft 201, and one end of seal coordinates with the sealing of described one end 21 of casing, the other end with
The one side sealing of preceding dividing plate 11 coordinates, preceding dividing plate 11 described one facing to casing.
As shown in figure 9, above-mentioned seal can be the second sealing ring 6, make described in casing with by the second sealing ring 6
One end 21 seals with preceding dividing plate 11 and coordinates.Second sealing ring 6 is set on motor shaft 201, one end of the second sealing ring 6 and casing
The sealing of described one end 21 coordinate, the one side of the other end and preceding dividing plate 11 is sealed and coordinated, preceding dividing plate 11 described one facing to machine
Shell.
Need exist for explanation be：The side that described one end of second sealing ring 6 coordinates with the sealing of described one end 21 of casing
The structure that formula can be coordinated using one end of the first sealing ring 4 in the first example with the sealing of described one end 21 of casing, specifically
Realize and operation principle can be found in corresponding content in above-mentioned first example, here is omitted.
Likewise, the mode that the other end of the second sealing ring 6 coordinates with the one side sealing of preceding dividing plate 11 can be used
The structure that the first face sealing of the other end of the first sealing ring 4 and support side plate 31 coordinates in first example, concrete implementation and
Operation principle can be found in corresponding content in above-mentioned first example, and here is omitted.
In order to the described one end 21 for realizing the casing of above-mentioned motor 2 seals the technique effect for coordinating with preceding dividing plate 11, except
Outside can be using the technical scheme of above-mentioned second sealing ring 6, sealing between the two can also be realized by sealing sponge, in order to
Distinguished with sealing sponge above, sealing sponge herein is taken as the 3rd sealing sponge 7, specific implementation is as follows：
As shown in Figure 10, the 3rd sealing sponge 7 is set on motor shaft 201, and the 3rd seals the one side of sponge 7 and described one end of casing
21 sealings coordinate, and the one side of another side and preceding dividing plate 11 is sealed and coordinated, preceding dividing plate 11 one facing to casing.
Need exist for explanation be：The one side of above-mentioned 3rd sealing sponge 7 can be with the phase of described one end 21 of casing
Contradict, with the technique effect that the one side for realizing the 3rd sealing sponge 7 can coordinate with the sealing of described one end 21 of casing.
The another side of above-mentioned 3rd sealing sponge 7 can be inconsistent with the one side of preceding dividing plate 11, to realize the
The technique effect that the another side of three sealing sponges 7 can coordinate with the sealing of the one side of preceding dividing plate 11.
Operation principle of the present utility model and preferred embodiment is described below
The technical solution of the utility model is sealed by sealing transfer mode, motor 2 and electric machine support 3, and electric machine support 3 is again
Sealed with preceding dividing plate 11, so as to realize that motor 2 is sealed with preceding dividing plate 11, the via 111 on preceding dividing plate 11 is only opened on
Indoor air channel 1.Wherein, indoor air channel 1 is realized being fully sealed with outside, neither influences the rotation of motor shaft 201, while solving
The problem of the sealing of via 111 on structure more complicated preceding dividing plate 11.
Using being had the advantages that after the technical solution of the utility model：
1st, improve with complicated window machine or similar structures special type machine because the via 111 on preceding dividing plate 11 leaks wind-induced sky
Condensation problem is adjusted, the quality of product is improve；
2nd, effective intake of indoor air draught is increased, i.e., indoor air intake after evaporator heat exchange all by getting in
Air channel 1, it is to avoid the wasted work of motor 2 is lost on the invalid air intake of via 111 air draught on by preceding dividing plate 11, improves sky
Adjust the overall performance of device 100.
The technical solution of the utility model provides a kind of motor component for labyrinth, by the side for transmitting sealing
The method of via 111 on the preceding dividing plate 11 of formula sealing.
The motor component of this patent is made up of motor 2, electric machine support 3, sealing ring, sealing sponge and preceding dividing plate 11.Transmission
The principle of sealing is as follows：
Made to be sealed between motor 2 and electric machine support 3 before this, and then made to be sealed between electric machine support 3 and preceding dividing plate 11, so that
Realize the sealing between motor 2 and preceding dividing plate 11.Specific sealing principle is as follows：
1. sealed between motor 2 and electric machine support 3：
As shown in Figure 4 and Figure 5, the casing in motor 2 is specifically one groove 211 of punching press, groove on the end cap of motor 2
It is about one equally thick cylindrical type boss 212 (can also be up-small and down-big conical boss), motor shaft in the middle of 211
201 pass through end cap from the center of boss 212.Sealing is realized by sealing ring between motor 2 and electric machine support 3, it is as above-mentioned to show
The first sealing ring 4 described in example.First sealing ring 4 can be O-ring seal, and O-ring seal adds one for a cylindrical section shape
The rubber ring (as shown in Figure 6) of section bell mouth shape, it is also possible to which only cylindric rubber ring, the purpose for making bell mouth shape is to keep away
Exempt from O-ring seal to be deformed contacting friction with motor shaft 201 in the case where installation is bad.The cylindrical portion of O-ring seal
The internal diameter Φ A for dividing are less than or equal to the external diameter Φ B of boss 212 in groove 211, so when the cylindrical portion of O-ring seal is enclosed within
Can be combined closely with boss 212 when on boss 212, so as to be leaked out in both junctions.Wherein, O-ring seal is packaged
Motor 2 can as component be sent to after the factory of motor 2 is made of one air-conditioning factory assembling.
The motor 2 for packaging O-ring seal is fixed by screws on electric machine support 3, constitutes the component of motor 2, such as Fig. 4 to figure
Shown in 6, O-ring seal is a plane by the side of electric machine support 3.
The length of above-mentioned O-ring seal will ensure to be pushed up under slightly interference state motor shaft via institute on electric machine support 3
The first face on, this first facing to motor 2 end cap, to form complete sealing surface.So along motor shaft 201, electricity
Between machine 2 and electric machine support 3, except the motor shaft via perforate profile on electric machine support 3 is radially sealed.
2. sealed between electric machine support 3 and preceding dividing plate 11：
As shown in Figure 7 and Figure 8, between electric machine support 3 and preceding dividing plate 11 by sealing foam seal, i.e. aforementioned exemplary
Second sealing sponge 5.Typically there are 5mm or so circular flangings high the outward flange of via 111 on preceding dividing plate 11, and (i.e. foregoing is spacing
Flanging 1111), the purpose of flanging is to influence motor shaft to prevent sealing sponge downslide from encountering the generation of motor shaft 201 friction
201 rotation.In actual implementation, because of sealing area spongiosa toughness and by electric machine support 3 and the interference extrusion of preceding dividing plate 11, sealing sea
The risk that silk floss glides is little, therefore the outer peripheral spacing flanging 1111 of via 111 can also not have.Sealing sponge can make centre
The square or circular cylinder of circular hole is drawn, the sealing forward side of dividing plate 11 of sponge or the side of electric machine support 3 or both sides smear viscous
Glue, can in advance will sealing sponge be pasted onto on preceding dividing plate 11 or electric machine support 3, main points be seal sponge on motor shaft via with
The motor shaft via on via 111 or electric machine support 3 on preceding dividing plate 11 must be pasted with one heart, to facilitate the peace of motor shaft 201
Dress.As shown in figure 8, this example is to be pasted onto on preceding dividing plate 11.
The diameter of phi D of the motor shaft via on above-mentioned sealing sponge is greater than the diameter of phi of the via 111 on preceding dividing plate 11
C, Φ C are typically greater than or equal to the motor shaft via Φ E on electric machine support 3, i.e. Φ D ＞ Φ C >=Φ E, glue sealing sponge
Dividing plate and install motor 2 and the component of motor 2 of O-ring seal is separately fixed on chassis, closed from the assembling in Fig. 2 and Fig. 3
It is visible, between preceding dividing plate 11 and electric machine support 3, the thickness for sealing sponge will ensure in slightly interference state sealing sponge holder
It is lower to push up onto the side wall where motor shaft via on electric machine support 3, sealing surface is formed with the wall of electric machine support 3, so seal sea
It is closely coupled between tender preceding dividing plate 11 and electric machine support 3, along motor shaft 201, except sealing sponge both sides motor axis hole perforate
Outward, radial seal between preceding dividing plate 11 and electric machine support 3.
Wherein, by O-ring seal and the dress of sealing sponge between motor 2, electric machine support 3 and the three of preceding dividing plate 11
Match somebody with somebody, make the surrounding of indoor motor shaft 201 before air channel 1 is got in, the motor shaft on motor 2, O-ring seal, electric machine support 3
The sealing space that via, sealing sponge, the wall of preceding dividing plate 11 are surrounded only is connected with indoor air channel 1, and the air of outside can not lead to again
The via 111 crossed on preceding dividing plate 11 gets in air channel 1, and the via 111 on preceding dividing plate 11 realizes sealing with respect to outside.
In the alternative embodiment of relative above-described embodiment, the O-ring seal between motor 2 and electric machine support 3 also may be used
To make into similar to the sealing sponge between electric machine support 3 and preceding dividing plate 11, i.e., the first sealing sponge in aforementioned exemplary.Sealing
Sponge is square or circular cylinder, and there is a hole more than motor shaft 201 centre, is applied on the one side of sealing sponge or two sides
Viscose glue, is pasted onto on the wall of motor 2 or electric machine support 3 with respect to the axle center of motor shaft 201 under concentric, motor 2 and electricity
After machine support 3 is installed, the thickness of this sealing sponge will ensure to be close to motor 2 and support wall under slightly interference state, except electricity
Outside motor shaft via perforate on machine support 3, along motor shaft 201, radial seal is formed between motor 2 and electric machine support 3.
In addition, as shown in Figure 9 and Figure 10, if being spaced without the wall of electric machine support 3 between motor 2 and preceding dividing plate 11, only needing
Between motor 2 and preceding dividing plate 11 set O-ring seal (the second sealing ring 6 i.e. in above-mentioned example) or set in the middle of draw to
Few 1.5 times of sealing sponges of the circular hole of motor shaft external diameter (the 3rd sealing sponge 7 i.e. in above-mentioned example), this O-ring seal
Or sealing sponge is assembled with motor shaft 201 under concentric, the thickness of O-ring seal or sealing sponge will ensure slightly
It is close to the wall of motor 2 and preceding dividing plate 11 in the state of interference, so, along motor shaft 201 from motor 2 to preceding dividing plate 11, removes
Outside the perforate of via 111 on preceding dividing plate 11, radial seal is realized between preceding dividing plate 11 and motor 2.
Need exist for explanation be：In the case where not conflicting, those skilled in the art can incite somebody to action according to actual conditions
Related technical characteristic is mutually combined in above-mentioned each example, to reach corresponding technique effect, particularly for various combined situations
Do not repeat one by one herein.
The above, is only preferred embodiment of the present utility model, not makees any formal to the utility model
Limitation, any simple modification, equivalent variations and the modification made to above example according to technical spirit of the present utility model,
Still fall within the range of technical solutions of the utility model.
Claims (16)
1. a kind of air-conditioner, it is characterised in that including：
Indoor air channel (1), it has preceding dividing plate (11), and the preceding dividing plate (11) is provided with via (111)；
Indoor fan, in the indoor air channel (1)；
Motor (2), its indoor air channel (1) side installed outdoors relatively；The motor shaft (201) of the motor (2) is through institute
Via (111) is stated, and is connected with the indoor fan；
Wherein, the motor (2) and the preceding dividing plate (11) sealing coordinates, to prevent the air of outside from the via
(111) the indoor air channel (1) is entered.
2. air-conditioner as claimed in claim 1, it is characterised in that
The air-conditioner also include electric machine support (3), the motor (2) on the electric machine support (3), with by described
Electric machine support (3) is installed in the outside.
3. air-conditioner as claimed in claim 2, it is characterised in that
One end (21) of the casing of the motor (2) is near the preceding dividing plate (11), a support-side of the electric machine support (3)
Between described one end (21) of the casing and the preceding dividing plate (11), the motor shaft (201) sequentially passes through plate (31)
Described one end (21) of the casing, the support side plate (31) and the via (111)；
Described one end (21) of the casing and the support side plate (31) sealing coordinate, the support side plate (31) with it is described before
Dividing plate (11) sealing coordinates, so that the motor (2) and the preceding dividing plate (11) sealing coordinate, prevents the air of outside from institute
State via (111) and enter the indoor air channel (1).
4. air-conditioner as claimed in claim 3, it is characterised in that also including the first sealing ring (4), with close by described first
Seal (4) makes described one end (21) of the casing and the support side plate (31) seal cooperation；
Wherein, first sealing ring (4) is set on the motor shaft (201), one end of first sealing ring (4) and institute
Described one end (21) sealing for stating casing coordinates, and the first face of the other end and the support side plate (31) seals and coordinates, and described the
One facing to the casing.
5. air-conditioner as claimed in claim 4, it is characterised in that
There is groove (211), the middle part of the groove (211) has confronting grooves on described one end (21) of the casing
(211) boss (212) that bottom surface is stretched out, the motor shaft (201) is via the boss (212) through described in the casing
One end (21)；
Described one end of first sealing ring (4) is hermetically set on the side wall of the boss (212), so that described first
Described one end of sealing ring (4) seals with described one end (21) of the casing and coordinates.
6. air-conditioner as claimed in claim 5, it is characterised in that
The boss (212) is the big conical boss in the small bottom in top, described one end of first sealing ring (4) have with
The shape that boss (212) profile is adapted.
7. air-conditioner as claimed in claim 5, it is characterised in that
The boss (212) is cylindrical boss, and described one end of first sealing ring (4) has and the boss (212)
The shape that profile is adapted；
, with elasticity, the internal diameter of described one end of first sealing ring (4) is less than or equal to described for first sealing ring (4)
The external diameter of boss (212).
8. the air-conditioner as any one of claim 4 to 7, it is characterised in that
The other end of first sealing ring (4) is inconsistent with first face of the support side plate (31), so that institute
First face of the other end and the support side plate (31) of stating the first sealing ring (4) seals and coordinates.
9. air-conditioner as claimed in claim 8, it is characterised in that
The other end of first sealing ring (4) is cylindrical or bell mouth shape.
10. air-conditioner as claimed in claim 3, it is characterised in that also including the first sealing sponge, with close by described first
Envelope sponge makes described one end (21) of the casing and the support side plate (31) seal cooperation；
Wherein, it is described first sealing sponge be set on the motor shaft (201), it is described first sealing sponge one side with it is described
Described one end (21) sealing of casing coordinates, and another side is sealed with the first face of the support side plate (31) and coordinated, and described first
Facing to the casing.
11. air-conditioners as claimed in claim 10, it is characterised in that
The one side of the first sealing sponge is inconsistent with described one end (21) of the casing, so that first sealing
The one side of sponge is sealed with described one end (21) of the casing；
And/or, the another side of the first sealing sponge is inconsistent with the first face of the support side plate (31), so that institute
First face of the another side and the support side plate (31) of stating the first sealing sponge seals；
And/or, the one side of the first sealing sponge is pasted onto on described one end (21) of the casing；
And/or, the another side of the first sealing sponge is pasted onto on the first face of the support side plate (31).
12. air-conditioner as any one of claim 3 to 7,9 to 11, it is characterised in that also including the second sealing sponge
(5), coordinated with making the support side plate (31) be sealed with the preceding dividing plate (11) by the described second sealing sponge (5)；
Wherein, second sealing sponge (5) is set on the motor shaft (201), the one side of second sealing sponge (5)
Sealed with the second face of the support side plate (31) and coordinated, described second facing to the preceding dividing plate (11)；Second sealing
The one side of the another side of sponge (5) and the preceding dividing plate (11) is sealed and coordinated, the preceding dividing plate (11) described one facing to institute
State support side plate (31).
13. air-conditioners as claimed in claim 12, it is characterised in that
The one side of the preceding dividing plate (11) has spacing flanging (1111), the limit in the outward flange of the via (111)
Position flanging (1111) is set around the center line of the via (111), and the another side of second sealing sponge (5) is set in
On the spacing flanging (1111).
14. air-conditioners as claimed in claim 12, it is characterised in that
The one side of second sealing sponge (5) is inconsistent with the second face of the support side plate (31), so that described the
The one side of two sealings sponge (5) is sealed with the second face of the support side plate (31)；
And/or, the another side of second sealing sponge (5) is inconsistent with the one side of the preceding dividing plate (11), with
The another side and the one side of the preceding dividing plate (11) for making second sealing sponge (5) are sealed；
And/or, the one side of second sealing sponge (5) is pasted onto on the second face of the support side plate (31)；
And/or, the another side of second sealing sponge (5) is pasted onto in the one side of the preceding dividing plate (11).
15. air-conditioners as claimed in claim 1 or 2, it is characterised in that
One end (21) of the casing of the motor (2) is relative with the preceding dividing plate (11), and the motor shaft (201) sequentially passes through institute
State described one end (21) and the via (111) of casing；
Described one end (21) of the casing of the motor (2) is sealed with the preceding dividing plate (11) by seal and coordinated, to prevent
The air of outside enters the indoor air channel (1) from the via (111)；
Wherein, the seal is set on the motor shaft (201)；One end of the seal and described the one of the casing
End (21) sealing coordinates, and the other end is sealed with the one side of the preceding dividing plate (11) and coordinated, the one side of the preceding dividing plate (11)
Towards the casing.
16. air-conditioners as claimed in claim 15, it is characterised in that
The seal is sealing ring or sealing sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621248654.7U CN206191779U (en) | 2016-11-17 | 2016-11-17 | Air -conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621248654.7U CN206191779U (en) | 2016-11-17 | 2016-11-17 | Air -conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206191779U true CN206191779U (en) | 2017-05-24 |
Family
ID=58727208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621248654.7U Active CN206191779U (en) | 2016-11-17 | 2016-11-17 | Air -conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206191779U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679147A (en) * | 2016-11-17 | 2017-05-17 | 珠海格力电器股份有限公司 | Air conditioner |
| CN108592369A (en) * | 2018-05-16 | 2018-09-28 | 珠海格力电器股份有限公司 | The assembly method of partition board, chassis assembly, air conditioner and air conditioner |
-
2016
- 2016-11-17 CN CN201621248654.7U patent/CN206191779U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679147A (en) * | 2016-11-17 | 2017-05-17 | 珠海格力电器股份有限公司 | Air conditioner |
| CN106679147B (en) * | 2016-11-17 | 2022-07-22 | 珠海格力电器股份有限公司 | Air conditioner |
| CN108592369A (en) * | 2018-05-16 | 2018-09-28 | 珠海格力电器股份有限公司 | The assembly method of partition board, chassis assembly, air conditioner and air conditioner |
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