CN207350465U - Indoor apparatus of air conditioner and the air conditioner with the indoor apparatus of air conditioner - Google Patents
Indoor apparatus of air conditioner and the air conditioner with the indoor apparatus of air conditioner Download PDFInfo
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- CN207350465U CN207350465U CN201720400720.6U CN201720400720U CN207350465U CN 207350465 U CN207350465 U CN 207350465U CN 201720400720 U CN201720400720 U CN 201720400720U CN 207350465 U CN207350465 U CN 207350465U
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- air conditioner
- evaporator
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Abstract
It the utility model is related to indoor apparatus of air conditioner and the air conditioner with the indoor apparatus of air conditioner.The indoor apparatus of air conditioner may include：Housing；Evaporator, is installed on housing；Electric appliance box, is installed in housing, and evaporator and electric appliance box are arranged along the length direction of housing；And refrigerant isolation discharger, refrigerant isolation discharger have isolation collection portion and discharge unit；And isolation collection portion is arranged between evaporator and electric appliance box, enclosure interior space is divided into the first space of isolation collection portion both sides and second space, and electric appliance box is in second space, so as to hinder the gas in the first space to enter electric appliance box；And isolation collection portion has the collecting chamber connected with the first space；Discharge unit is connected with collecting chamber, and is configured to promote the gas in the first space to discharge housing via collecting chamber.While isolation leakage of refrigerant is contacted with electric appliance box, discharge it and fully diluted, exclude that the possibility of explosion on fire occurs.
Description
Technical field
Air-conditioning technical field is the utility model is related to, more particularly to a kind of indoor apparatus of air conditioner and there is the indoor apparatus of air conditioner
Air conditioner.
Background technology
In view of the needs of environmental protection, the refrigerant such as R290 be increasingly used for substituting existing R22, R410a etc. have to atmosphere it is broken
The refrigerant of bad influence.But since R290 etc. has inflammable and explosive characteristic, it is applied to domestic air conditioning, it is necessary to fills
Divide and consider its security.Although by maximum charging amount, after leaking and fully diluting completely, its concentration is not to occur on fire from explosion
Problem.But because machine leakage is frequently experienced in the position of pipe for flowing of refrigerant components welding, weld is nearby electric appliance box
Body component, in order to which outlet needs, will open many outlet holes on electrical appliance box body, thus be difficult to accomplish to seal.The refrigerant one of leakage
Denier is entered inside electrical appliance box body by these perforates, and problem on fire of burning easily occurs.In addition, current domestic air conditioning production skill
Art, even if strengthening digestion controls, it is also difficult to prevent to weld leakage problem, and for the inflammable and explosive refrigerant such as R290, once send out
Raw leakage, as leakage of refrigerant enters inside electrical appliance box body, just easily occurs burning even explosion danger.
Utility model content
The utility model is intended at least one defect for overcoming existing indoor apparatus of air conditioner refrigerant easily to leak, there is provided Yi Zhongxin
The indoor apparatus of air conditioner and air conditioner of grain husk, it can prevent refrigerant of evaporator leakage etc. from entering electric appliance box, and reduction causes to burn
The possibility of explosion.
Especially, the utility model provides a kind of indoor apparatus of air conditioner, it includes：
Housing；
Evaporator, is installed on the housing；
Electric appliance box, is installed in the housing, and the length direction of the evaporator and the electric appliance box along the housing
Arrangement；And
Refrigerant isolates discharger, and refrigerant isolation discharger has isolation collection portion and discharge unit；And
The isolation collection portion is arranged between the evaporator and the electric appliance box, by the enclosure interior space point
It is segmented into the first space of the isolation collection portion both sides and second space, and the electric appliance box is in the second space,
So as to hinder the gas in first space to enter the second space, and then hinder described in the gas entrance in first space
Electric appliance box；And the isolation collection portion has the collecting chamber connected with first space；
The discharge unit is connected with the collecting chamber, and is configured to promote the gas in first space via the collection
Chamber discharges the housing.
Alternatively, the collecting chamber is in pipe-like, and multiple and the described first sky is provided with the cavity wall of the collecting chamber
Between the intercommunicating pore that connects.
Alternatively, the collecting chamber closes on the end pipeline weld setting of the direction electric appliance box of the evaporator.
Alternatively, the isolation collection portion includes：
Isolation board, is arranged between the evaporator and the electric appliance box, and the subregion of the isolation board is to described
First space protrudes out to form protuberance；With
Sealing plate lid, is installed on the isolation board, and limits the collecting chamber, the protrusion jointly with the protuberance
There are multiple intercommunicating pores in portion.
Alternatively, the refrigerant isolation discharger is further included at the part edge of the isolation board to described in
The side of evaporator extends to the cover board of the radial outside of the evaporator.
Alternatively, the evaporator is more folding evaporators, has and is installed on the inside of the preceding drip tray of the indoor apparatus of air conditioner
The first folding evaporator, and upwards and tilt backwards the second folding evaporator of setting from the first folding upper end of evaporator；
The cover board includes being arranged at the first ceiling plate portion of the radial outside of the first folding evaporator, is arranged at described the
Second ceiling plate portion of the radial outside of eighty percent discount evaporator, and the 3rd cover board to extend back from the rear end of second ceiling plate portion
Portion；
At least one cabling channel is provided with the outer surface of first ceiling plate portion；
Each cabling channel, which has from it, closes on the cabling channel section that one end of the electric appliance box tilts down extension；
Be provided with each cabling channel it is multiple buckle buckled and the cabling channel so that electric wire is in the multiple
Bottom surface between.
Alternatively, indoor apparatus of air conditioner further includes：Refrigerant leak sensor, is installed on the isolation collection portion, with detection
Whether the refrigerant of the evaporator leakage is had in first space.
Alternatively, the discharge unit includes：
Fumer, its underpart have air inlet and an exhaust outlet, the air inlet via pipeline and the collecting chamber outlet
Connection；
Centrifugal blower, is installed in the fumer.
Alternatively, the evaporator has vaporizer body and pipe for flowing of refrigerant component, the pipe for flowing of refrigerant group
Part is welded in one end for closing on the electric appliance box of the vaporizer body, so that refrigerant is via pipe for flowing of refrigerant component stream
Enter and flow out the vaporizer body.
The utility model additionally provides a kind of air conditioner, including indoor unit and outdoor unit, and the indoor unit is any of the above-described
Kind indoor apparatus of air conditioner；And the discharge unit is installed on the rear side of the outdoor unit.
In the indoor apparatus of air conditioner of the utility model, because having isolation collection portion between evaporator and electric appliance box, isolation is received
Collection portion can coordinate with the member in tight such as housing, motor pressing cover, to form the two spaces in isolation board both sides, and can prevent
Gas flows in the two spaces, so as to prevent the refrigerant of leakage from entering electric appliance box, and then can prevent because refrigerant is let out
Leakage sets off an explosion, and ensure that the safety in operation of air-conditioning.Especially, which also has discharge unit, can be by leakage
Refrigerant rapidly discharges the housing of indoor apparatus of air conditioner, while isolation leakage of refrigerant is contacted with electric appliance box, discharges it
Fully diluted into outside atmosphere, exclude that the possibility of explosion on fire occurs.
Further, due to having refrigerant leak sensor in the indoor apparatus of air conditioner of the utility model, can send out in time
Whether existing refrigerant leaks, and excludes at any time, reduces the possibility for causing explosion on fire.
According to the accompanying drawings will be more to the detailed description of the utility model specific embodiment, those skilled in the art
Add the above-mentioned and other purposes, advantages and features of clear the utility model.
Brief description of the drawings
Some specific realities of the utility model are described in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter
Apply example.Identical reference numeral denotes same or similar component or part in attached drawing.It should be appreciated by those skilled in the art that
What these attached drawings were not necessarily drawn to scale.In attached drawing：
Fig. 1 is the schematic local structural graph according to the indoor apparatus of air conditioner of one embodiment of the utility model；
Fig. 2 is the X side in figure according to the schematic lateral partial structurtes sectional view of the indoor apparatus of air conditioner of one embodiment of the utility model
To the front for indoor apparatus of air conditioner, Y-direction is the top of indoor apparatus of air conditioner；
Fig. 3 is the schematic expanded view at A in Fig. 2；
Fig. 4 is the schematic diagram for isolating collection portion in the indoor apparatus of air conditioner according to one embodiment of the utility model；
Fig. 5 is another visual angle schematic diagram of isolation collection portion shown in Fig. 5；
Fig. 6 is the schematic cross sectional views of isolation collection portion shown in Fig. 4；
Fig. 7 is the schematic diagram of discharge unit in the indoor apparatus of air conditioner according to one embodiment of the utility model；
Fig. 8 is another visual angle schematic diagram of discharge unit shown in Fig. 7；
Fig. 9 is the schematic diagram of outdoor unit in the air conditioner according to one embodiment of the utility model.
Embodiment
Fig. 1 is the schematic local structural graph according to the indoor apparatus of air conditioner of the utility model one embodiment.As shown in Figure 1
And referring to figs. 2 to Fig. 8, the utility model embodiment provides a kind of indoor apparatus of air conditioner, such as wall-hanging air conditioner indoor unit.Air-conditioning
Indoor unit generality may include housing 20, evaporator 30, electric appliance box 40 and fan assembly.Housing 20 may include skeleton and front shroud,
Front shroud cover is buckled in skeleton.Evaporator 30 is installed on housing 20.Electric appliance box 40 is mounted in housing 20.And evaporator 30 and electric appliance
Case 40 is arranged along the length direction of housing 20.Further, electric appliance box 40 may be disposed at one end of housing 20.Fan assembly can pacify
Loaded in housing 20, and fan assembly includes wind wheel, motor 70 and motor pressing cover 50.Motor 70 is installed on the motor on housing 20
Placing groove, motor placing groove can be specifically arranged on skeleton.Motor pressing cover 50 covers at motor placing groove；Wind wheel is arranged at evaporator
30 radially inner side, and the end for closing on electric appliance box 40 of wind wheel is installed on the output shaft of motor 70, with the drive of motor 70
Under rotated.
Especially, the indoor apparatus of air conditioner of the utility model embodiment may also include refrigerant isolation discharger 60.Refrigeration
Agent isolation discharger 60 can have isolation collection portion 61 and discharge unit 63.Isolation collection portion 61 is arranged at evaporator 30 and electric appliance
Between case 40,20 inner space of housing is divided into the first space of 61 both sides of isolation collection portion and second space, and
Electric appliance box 40 is in second space, so as to hinder the gas in the first space to enter second space, and then hinders the gas in the first space
Body enters electric appliance box 40.Specifically, isolate collection portion 61 can with the cooperatively sealed set of motor pressing cover 50, and with 20 phase of housing
Ordinatedly sealed set, to limit the first space and second space, so as to hinder the refrigerant flow direction electric appliance box 40 of leakage.Into
One step preferably, isolation collection portion 61 has the collecting chamber 611 that is connected with the first space；Discharge unit 63 connects with collecting chamber 611
It is logical, and it is configured to promote the gas in the first space to discharge housing 20 via collecting chamber 611.I.e. in isolation leakage of refrigerant and electric appliance
While case contacts, discharge it in outside atmosphere and fully diluted, exclude that the possibility of explosion on fire occurs.
In some embodiments of the utility model, evaporator 30 has vaporizer body and pipe for flowing of refrigerant component.
Vaporizer body is installed in housing 20.Pipe for flowing of refrigerant components welding in vaporizer body close on electric appliance box 40 one
End, so that refrigerant flows in and out vaporizer body via pipe for flowing of refrigerant component.Electric appliance box 40 towards evaporator 30
Side on be provided with one or more threading holes, also threading hole can be set on other sides of electric appliance box 40.
In some embodiments of the utility model, collecting chamber 611 is in pipe-like, and is set in the cavity wall of collecting chamber 611
There are multiple intercommunicating pores 615 connected with the first space.Preferably, revealed to adapt to the shape of evaporator 30 and preferably reception
Refrigerant, the end pipeline weld towards electric appliance box that collecting chamber 611 closes on evaporator sets, that is to say, that collecting chamber
The extending direction that 611 extending direction can try one's best with the above-mentioned end of evaporator, it may also be said to make collecting chamber 611 close on weldering as far as possible
Set at contact 38, the extending direction of collecting chamber 611 can try one's best consistent with the extending direction of multiple pads 38.
In some embodiments of the utility model, isolation collection portion 61 may include isolation board 612 and sealing plate lid 613.
Isolation board 612 is arranged between evaporator 30 and electric appliance box 40, and the subregion of isolation board 612 protrudes out to be formed to the first space
Protuberance.Sealing plate lid 613 seals and is ordinatedly installed on isolation board 612, and limits collecting chamber 611 jointly with protuberance.If
It is mainly technique needs to put sealing plate lid 613, can be easy to process.There are multiple intercommunicating pores 615, it is preferable that prominent on protuberance
Portion towards being provided with multiple intercommunicating pores 615 on the side wall at pad 38.In some alternate embodiments, isolate collection portion
61 be it is integrally formed, it may include an isolation board and to be formed at the collecting chamber of isolation board side.In other alternative realities
Apply in example, isolation collection portion 61 may include isolation part and collection portion, both can also be separately provided.
In some embodiments of the utility model, refrigerant isolation discharger 60 is further included from the portion of isolation board 612
Point edge extends to the cover board 62 of the radial outside of evaporator to the side towards evaporator, to be further ensured that having for isolation
Effect property.Cover board 62 is preferably completely covered by the pad of all pipe for flowing of refrigerant components and evaporator 30.Further,
The edge coordinated with motor pressing cover 50 of isolation board 612 can connect with 50 fixed seal connection of motor pressing cover, such as screw or buckle
Connect.The edge coordinated with housing 20 of isolation board 612 can be contacted against with housing 20.Cover board 62 is engaged with housing 20
Side can be contacted against with housing 20.The rear end of cover board 62 can be clamped with housing 20.In order to further improve sealing effect,
It may also set up sealing strip etc. at the position contacted against.
In some embodiments of the utility model, indoor apparatus of air conditioner has preceding drip tray, is installed in housing 20, such as
It can be separately provided, can be also integrally formed with housing 20, especially the skeleton with housing 20 is integrally formed.Evaporator 30 is more foldings
Evaporator, has the first folding evaporator 31 on the inside of drip tray before being installed on, and upward from the upper end of the first folding evaporator 31
And tilt backwards the second folding evaporator 32 of setting.Cover board 62 can have the first ceiling plate portion 621, the second ceiling plate portion 622 and the 3rd
Ceiling plate portion 623.First ceiling plate portion 621 is arranged at the radial outside of the first folding evaporator 31.Second ceiling plate portion 622 is arranged at second
The 3rd ceiling plate portion 623 of radial outside of folding evaporator 32 extends back from the rear end of the second ceiling plate portion 622.
In some embodiments of the utility model, be provided with the outer surface of the first ceiling plate portion 621 it is at least one walk
Wire casing 624.Be provided with each cabling channel 624 it is multiple buckle so that electric wire is in multiple bottom surfaces buckled with cabling channel 624
Between.Further, each cabling channel 624, which has from it, closes on the cabling channel section that one end of electric appliance box tilts down extension,
That is one section of the close electric appliance box 40 of each cabling channel 624 or whole cabling channel 624 be along direction of routing obliquely,
In this way, can prevent possible condensed water from being flowed backward to along cabling inside electric appliance box 40, open circuit potential, or short circuit is caused, form failure
Risk.Preferably, at least one cabling channel 624 includes the first cabling channel and the second cabling channel.It is provided with and connects in first cabling channel
Ground wire.Temperature sensor connecting line is provided with second cabling channel.The overlying relation of first cabling channel and the second cabling channel
It can set according to demand, such as the second cabling channel may be disposed at the lower section of the first cabling channel.The setting of cabling channel 624 can avoid every
From 612 upper shed of plate, ensure that it seals off effect.
In some embodiments of the utility model, the lower end outside face of the second ceiling plate portion 622 has project upwards, edge
Housing length direction extension water blocking rib 625, can will likely condensed water before lateral leadin drip tray, avoid condensed water
Gone out along inclined-plane.
In some embodiments of the utility model, in order to timely and effectively determine whether refrigerant leaks, air-conditioning
Indoor unit further includes refrigerant leak sensor, is installed on isolation collection portion 61, to detect in the first space whether have evaporator
The refrigerant of leakage.When refrigerant leak sensor detects refrigerant leakage, discharge unit 63 can be made to work immediately, will leaked
Refrigerant export housing 20.
In some preferred embodiments of the utility model, discharge unit 63 may include wind turbine 632 and fumer 631.Row
631 lower part of gas tank has air inlet and exhaust outlet 634, and air inlet is via pipeline and the outlet of collecting chamber 611.Wind turbine 632
It can be centrifugal blower, be installed in fumer 631.Discharge unit 63 is mountable to air-conditioner outdoor unit 800, as shown in figure 9, can also pacify
Loaded on other positions, such as the outside of on-hook installation wall.Further, the rear end of collecting chamber 611 is provided with exhaust fitting
614, exhaust fitting 633 is provided with the air inlet of fumer 631, in order to the installation of gas exhaust piping.Wind turbine 632 is using close
Seal structure, avoids live part and easy heating position from being contacted with leakage of refrigerant, produces dangerous.
The utility model embodiment additionally provides a kind of air conditioner, which may include indoor unit and outdoor unit 800, room
Interior machine is the indoor apparatus of air conditioner in any of the above-described embodiment.Discharge unit 63 is mountable to the upper back of outdoor unit 800, specifically may be used
In the upper back of the compressor mounting portion of outdoor unit 800, as shown in Figure 9.
So far, although those skilled in the art will appreciate that detailed herein have shown and described the more of the utility model
A exemplary embodiment, still, still can be public according to the utility model in the case where not departing from the spirit and scope of the utility model
The content opened directly determines or derives many other variations or modifications for meeting the utility model principle.Therefore, this practicality is new
The scope of type is understood that and regards as to cover other all these variations or modifications.
Claims (10)
- A kind of 1. indoor apparatus of air conditioner, it is characterised in that including：Housing；Evaporator, is installed on the housing；Electric appliance box, is installed in the housing, and the evaporator and the electric appliance box are arranged along the length direction of the housing； AndRefrigerant isolates discharger, and refrigerant isolation discharger has isolation collection portion and discharge unit；AndThe isolation collection portion is arranged between the evaporator and the electric appliance box, and the enclosure interior space is divided into In the first space of the isolation collection portion both sides and second space, and the electric appliance box is in the second space, so that Hinder the gas in first space to enter the second space, and then hinder the gas in first space to enter the electric appliance Case；And the isolation collection portion has the collecting chamber connected with first space；The discharge unit is connected with the collecting chamber, and is configured to promote the gas in first space to arrange via the collecting chamber Go out the housing.
- 2. indoor apparatus of air conditioner according to claim 1, it is characterised in thatThe collecting chamber is in pipe-like, and multiple connections connected with first space are provided with the cavity wall of the collecting chamber Hole.
- 3. indoor apparatus of air conditioner according to claim 2, it is characterised in thatThe end pipeline weld that the collecting chamber closes on the direction electric appliance box of the evaporator is set.
- 4. indoor apparatus of air conditioner according to claim 2, it is characterised in that the isolation collection portion includes：Isolation board, is arranged between the evaporator and the electric appliance box, and the subregion of the isolation board is to described first Space protrudes out to form protuberance；WithSealing plate lid, is installed on the isolation board, and limits the collecting chamber jointly with the protuberance, on the protuberance With multiple intercommunicating pores.
- 5. indoor apparatus of air conditioner according to claim 4, it is characterised in thatRefrigerant isolation discharger is further included at the part edge of the isolation board to towards the one of the evaporator Side extends to the cover board of the radial outside of the evaporator.
- 6. indoor apparatus of air conditioner according to claim 5, it is characterised in thatThe evaporator is more folding evaporators, has the first folding evaporation being installed on the inside of the preceding drip tray of the indoor apparatus of air conditioner Device, and upwards and tilt backwards the second folding evaporator of setting from the first folding upper end of evaporator；The cover board includes being arranged at the first ceiling plate portion of the radial outside of the first folding evaporator, is arranged at second folding Second ceiling plate portion of the radial outside of evaporator, and the 3rd ceiling plate portion to extend back from the rear end of second ceiling plate portion；At least one cabling channel is provided with the outer surface of first ceiling plate portion；Each cabling channel, which has from it, closes on the cabling channel section that one end of the electric appliance box tilts down extension；Be provided with each cabling channel it is multiple buckle so that electric wire is in the multiple bottom buckled with the cabling channel Between face.
- 7. indoor apparatus of air conditioner according to claim 1, it is characterised in that further include：Refrigerant leak sensor, is installed on the isolation collection portion, to detect in first space whether have the evaporation The refrigerant of device leakage.
- 8. indoor apparatus of air conditioner according to claim 1, it is characterised in that the discharge unit includes：Fumer, its underpart have air inlet and exhaust outlet, and the air inlet is via pipeline and the outlet of the collecting chamber；Centrifugal blower, is installed in the fumer.
- 9. indoor apparatus of air conditioner according to claim 8, it is characterised in thatThe evaporator has vaporizer body and pipe for flowing of refrigerant component, and the pipe for flowing of refrigerant components welding is in described One end for closing on the electric appliance box of vaporizer body so that refrigerant flowed in and out via pipe for flowing of refrigerant component it is described Vaporizer body.
- 10. a kind of air conditioner, including indoor unit and outdoor unit, it is characterised in thatIndoor apparatus of air conditioner of the indoor unit any one of claim 1 to 9；AndThe discharge unit is installed on the rear side of the outdoor unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720400720.6U CN207350465U (en) | 2017-04-17 | 2017-04-17 | Indoor apparatus of air conditioner and the air conditioner with the indoor apparatus of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720400720.6U CN207350465U (en) | 2017-04-17 | 2017-04-17 | Indoor apparatus of air conditioner and the air conditioner with the indoor apparatus of air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN207350465U true CN207350465U (en) | 2018-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720400720.6U Active CN207350465U (en) | 2017-04-17 | 2017-04-17 | Indoor apparatus of air conditioner and the air conditioner with the indoor apparatus of air conditioner |
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| CN (1) | CN207350465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013571A (en) * | 2019-05-31 | 2020-12-01 | 宁波奥克斯电气股份有限公司 | Evaporator support and air conditioner using same |
-
2017
- 2017-04-17 CN CN201720400720.6U patent/CN207350465U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013571A (en) * | 2019-05-31 | 2020-12-01 | 宁波奥克斯电气股份有限公司 | Evaporator support and air conditioner using same |
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