CN101995075A - Window air conditioner with overhaul safety switch - Google Patents
Window air conditioner with overhaul safety switch Download PDFInfo
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- CN101995075A CN101995075A CN2009100703006A CN200910070300A CN101995075A CN 101995075 A CN101995075 A CN 101995075A CN 2009100703006 A CN2009100703006 A CN 2009100703006A CN 200910070300 A CN200910070300 A CN 200910070300A CN 101995075 A CN101995075 A CN 101995075A
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- air conditioner
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- safety switch
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Abstract
The invention discloses a window air conditioner with an overhaul safety switch, which comprises a compressor, an indoor heat exchanger, an outdoor heat exchanger, an indoor fan, an outdoor fan, a shell and a baffle plate, wherein a contact type overhaul safety switch for controlling the switching-off of the air conditioner when the shell is opened is arranged on the shell and an internal machine. The overhaul safety switch has the structural characteristics that a concave slot switch is arranged at a wire inlet of a control box; a corresponding convex inserting strip is arranged in the corresponding position inside the shell; when the shell is assembled,the switch conducts the electricity in a switching-on state; and when the shell is disassembled, the inserting strip is separated from the slot, and the slot switch is in a switching-off state. In the window air conditioner of the invention, the safety is improved when an air conditioner maintainer works, the danger of electric shock and the like when a user disassembles or assembles the window air conditioner independently can be avoided, and the danger caused by electric leakage operation of the window air conditioner can be avoided because the body of the window air conditioner loosens in the processes of operating, transporting and the like.
Description
Technical field
The present invention relates to air-conditioning, especially a kind of window air conditioner that has the maintenance safety switch that improves the security of air-conditioning maintenance personal when working.
Background technology
As shown in Figure 1, the structure of the window air conditioner of prior art design is: chassis 1 constitutes the bottom surface of air-conditioning, and the place ahead, indoor of 1 is provided with front panel 3 on the chassis.
The lower end of panel 3 has formed the air suction structure 3i that draws room air in front, and the upper end is provided with the air discharge grille 3e of the air after indoor discharge heat exchange.And, on air discharge grille 3e, be provided with several steam vents 3e` to indoor discharge air.
Simultaneously, be provided with suction grille 4, and on suction grille 4, be provided with the suction hole 4` that several draw air, and between suction grille 4 and air suction structure 3i, be provided with filter (not expression among the figure) in the place ahead of air suction structure 3i.
The inboard of panel 3 is provided with indoor heat converter 5 in front.In indoor heat converter 5, working fluid that it is inner and the air of drawing by air suction structure 3i carry out heat exchange.Indoor heat converter 5 specifically is arranged on the baffle plate 7.
The rear end of described The One On The Chassis indoor heat converter 5 is provided with baffle plate 7.The effect of baffle plate 7 is that whole air-conditioning is divided into indoor section and outdoor section.Thus, under the effect of baffle plate 7, can not produce air between indoor section and the outdoor section and flow.Be provided with the brace that is connected with following guard shield 18 in the upper end of baffle plate 7.
Be provided with volute 9 in the inside of baffle plate 7.On volute 9, be provided with by the guide face 9g of certain curvature from the bending of a certain side direction opposite side.
In the front of volute 9, be provided with orifice plate 11 on the promptly corresponding position with indoor heat converter 5.In that being set on the orifice plate 11, the air that will pass through indoor heat converter 5 guides to throttle orifice 12 on the following indoor fan 13.And, be provided with in the upper end of orifice plate 11 and form whole air with it and guide to exhaust guide 11e on the air discharge grille 3e after the heat exchange.
Simultaneously, be provided with indoor fan 13, make room air pass through air suction structure 3i and indoor heat converter 5 and throttle orifice 12 and flow in the inside of volute 9.Indoor fan 13 is drawn air and is discharged air from circumferencial direction by throttle orifice 12, and the air of discharging is directed to exhaust guide 11e along guide face 9g.
More than Shuo Ming structure is the indoor section of window air conditioner, and the structure to the outdoor section divided by baffle plate 7 describes below:
On the outside of baffle plate 7, be provided with the motor 15 of drive chamber's internal fan 13 and outdoor fan 17.The rotating shaft of described motor 15 outstanding towards relatively.Wherein the rotating shaft of a certain side runs through the center that described baffle plate 7 extends to volute 9, turning cell internal fan 13.
In motor 15 outside rotating shafts, be provided with outdoor fan 17.Outdoor fan 17 makes it carry out heat exchange by following outdoor heat converter 19 behind the outdoor absorption outside air of air-conditioning.On outdoor fan 17, be provided with the ring 17r that connects blade end.
On chassis 1, be provided with the guard shield 18 of the air-flow of guiding outdoor fan 17 generations.On guard shield 18, be provided with along with the rotation of the outdoor fan 17 of outdoor heat converter 19 intercommunications and produce the through hole 18` of air-flow.The outside air that guard shield 18 guiding outdoor fans are sent, and air is flowed on whole outdoor heat converter 19.Guard shield 18 is arranged at the two ends of outdoor heat converter 19, and is connected with described baffle plate by brace.
On the outside on chassis 1, be provided with guard shield 18 towards relative outdoor heat converter 19.The effect of outdoor heat converter 19 is to make the outside air of absorption and inner working fluid carry out heat exchange.And, on the The One On The Chassis position that is equivalent between baffle plate 7 and the guard shield 18, be provided with the compressor 20 in the air handling system.
At last, utilize as above each element of the formation air-conditioning of layout of shell 21 sealings, so that be isolated from the outside.Such shell 21 has constituted the outward appearance of air-conditioning.
As above the indoor section of the air-conditioning of Gou Chenging is arranged in the indoor environment of need regulating air, and that outdoor section is arranged at is outdoor.
But, the window air conditioner of prior art, the shell of air-conditioning plays effects such as waterproof, protection.When maintenance or cleaning air-conditioning inside, shell need be opened.If but when opening shell, in time outage or air-conditioning do not turn round, very easily cause electric shock, security incident such as injured.
Summary of the invention
Technical problem to be solved by this invention is, a kind of window air conditioner that has the maintenance safety switch that improves the security of air-conditioning maintenance personal when working is provided.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: a kind of window air conditioner that has the maintenance safety switch, comprise compressor, indoor heat converter, outdoor heat converter, indoor fan, outdoor fan, shell, chassis and be arranged on the baffle plate that whole air-conditioning is divided into indoor section and outdoor section on the chassis, the contact maintenance safety switch of air-conditioning outage when opening that shell and internal machine are provided with the control shell.
The structure of described maintenance safety switch is: at the local dress of control box lambda line matrix slot switch, the corresponding cutting of dress convex on corresponding with the slot switch inside the shell position, when shell is loaded onto, transplant a cutting and insert the slot switch, the slot switch is in closed conduction state, cutting breaks away from the slot switch when shell takes off, and the slot switch is in off-position.
Also have the force revert power-on button on the described air-conditioning, can take off the descendant for returning to "on" position at shell.
Beneficial effect of the present invention: improved the security when the air-conditioning maintenance personal works, avoided the user that danger such as electric shock take place when dismounting window machine voluntarily.Avoided the window machine in processes such as operation carrying because the loosening danger that causes machine electric leakage operation generation of fuselage.
Description of drawings
Fig. 1 is the exploded perspective view of the window air conditioner of prior art design.
Fig. 2 is the exploded perspective view that has the window air conditioner of maintenance safety switch of the present invention.
Fig. 3 is another angle exploded perspective view that has the window air conditioner of maintenance safety switch of the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments window air conditioner of the present invention is described in further detail:
The operation principle of window air conditioner of the present invention is identical with prior art, can be with reference to the accompanying drawing of prior art, and with reference to the Reference numeral of prior art, the difference of the present invention and prior art is to have the maintenance safety switch, is described in detail below:
As shown in Figure 1, 2, the structure that has the window air conditioner of maintenance safety switch of the present invention is: chassis 1 constitutes the bottom surface of air-conditioning, and the place ahead, indoor of 1 is provided with front panel 3 on the chassis.The lower end of panel 3 has formed the air suction structure 3i that draws room air in front, and the upper end is provided with the air discharge grille 3e of the air after indoor discharge heat exchange.On air discharge grille 3e, be provided with several steam vents 3e` to indoor discharge air.Simultaneously, be provided with suction grille 4, and on suction grille 4, be provided with the suction hole 4` that several draw air, and between suction grille 4 and air suction structure 3i, be provided with filter (not expression among the figure) in the place ahead of air suction structure 3i.The inboard of panel 3 is provided with indoor heat converter 5 in front.In indoor heat converter 5, working fluid that it is inner and the air of drawing by air suction structure 3i carry out heat exchange.Indoor heat converter 5 specifically is arranged on the baffle plate 7.
The rear end of described The One On The Chassis indoor heat converter 5 is provided with baffle plate 7.The effect of baffle plate 7 is that whole air-conditioning is divided into indoor section and outdoor section.Thus, under the effect of baffle plate 7, can not produce air between indoor section and the outdoor section and flow.Be provided with the brace that is connected with following guard shield 18 in the upper end of baffle plate 7.Be provided with volute 9 in the inside of baffle plate 7.On volute 9, be provided with by the guide face 9g of certain curvature from the bending of a certain side direction opposite side.In the front of volute 9, be provided with orifice plate 11 on the promptly corresponding position with indoor heat converter 5.In that being set on the orifice plate 11, the air that will pass through indoor heat converter 5 guides to throttle orifice 12 on the following indoor fan 13.And, be provided with in the upper end of orifice plate 11 and form whole air with it and guide to exhaust guide 11e on the air discharge grille 3e after the heat exchange.Simultaneously, be provided with indoor fan 13, make room air pass through air suction structure 3i and indoor heat converter 5 and throttle orifice 12 and flow in the inside of volute 9.Indoor fan 13 is drawn air and is discharged air from circumferencial direction by throttle orifice 12, and the air of discharging is directed to exhaust guide 11e along guide face 9g.
More than Shuo Ming structure is the indoor section of window air conditioner of the present invention, and the structure to the outdoor section divided by baffle plate 7 describes below:
On the outside of baffle plate 7, be provided with the motor 15 of drive chamber's internal fan 13 and outdoor fan 17.The rotating shaft of described motor 15 outstanding towards relatively.Wherein the rotating shaft of a certain side runs through the center that described baffle plate 7 extends to volute 9, turning cell internal fan 13.In motor 15 outside rotating shafts, be provided with outdoor fan 17.Outdoor fan 17 makes it carry out heat exchange by following outdoor heat converter 19 behind the outdoor absorption outside air of air-conditioning.On outdoor fan 17, be provided with the ring 17r that connects blade end.
On chassis 1, be provided with the guard shield 18 of the air-flow of guiding outdoor fan 17 generations.On guard shield 18, be provided with along with the rotation of the outdoor fan 17 of outdoor heat converter 19 intercommunications and produce the through hole 18` of air-flow.The outside air that guard shield 18 guiding outdoor fans are sent, and air is flowed on whole outdoor heat converter 19.Guard shield 18 is arranged at the two ends of outdoor heat converter 19, and is connected with described baffle plate by brace.
On the outside on chassis 1, be provided with guard shield 18 towards relative outdoor heat converter 19.The effect of outdoor heat converter 19 is to make the outside air of absorption and inner working fluid carry out heat exchange.And, on the The One On The Chassis position that is equivalent between baffle plate 7 and the guard shield 18, be provided with the compressor 20 in the air handling system.
At last, utilize as above each element of the formation air-conditioning of layout of shell 21 sealings, so that be isolated from the outside.Such shell 21 has constituted the outward appearance of air-conditioning.
Shown in Fig. 2,3, inventive point of the present invention is: shell 21 and internal machine are provided with the contact maintenance safety switch of control shell 21 air-conditioning outage when opening.The structure of described maintenance safety switch is: at the local dress of control box 25 lambda lines matrix slot switch 24, on the inboard position corresponding of shell 21, adorn the corresponding cutting 23 of convex with slot switch 24, slot switches 24 are inserted in cutting 23 when shell is loaded onto, the slot switch is in closed conduction state, cutting 23 breaks away from slot switches 24 when shell takes off, and slot switch 24 is in off-position.
In addition, also have force revert power-on button (not shown) on the described air-conditioning, can take off the descendant for returning to "on" position, so that maintenance at shell.Recover that power-on button can be arranged on the remote controller, control box is first-class or direct usefulness in addition standby cutting directly insert in the slot can, this is this professional common technology, no longer narration.
The present invention's shell 21 and internal machine are provided with the contact maintenance safety switch of control shell 21 air-conditioning outage when opening.When shell was loaded onto, cutting 23 was inserted in the slot switch 24 again, and switch is in the closure state conduction, and air-conditioning normally moves, and when shell took off, cutting 23 broke away from slots, and slot switch 24 is in off-position.So, when shell is opened in maintenance, improved the security when the air-conditioning maintenance personal works, avoided the user that danger such as electric shock take place when dismounting window machine voluntarily.Avoided the window machine in processes such as operation carrying because the loosening danger that causes machine electric leakage operation generation of fuselage.
In sum, among the embodiment that content of the present invention is not confined to, the knowledgeable people in the same area can propose other embodiment easily within technological guidance's thought of the present invention, but this embodiment comprises within the scope of the present invention.
Claims (3)
1. window air conditioner that has the maintenance safety switch, comprise compressor, indoor heat converter, outdoor heat converter, indoor fan, outdoor fan, shell, chassis and be arranged on the baffle plate that whole air-conditioning is divided into indoor section and outdoor section on the chassis, it is characterized in that shell (21) and internal machine are provided with the contact maintenance safety switch of control shell (21) air-conditioning outage when opening.
2. the window air conditioner that has the maintenance safety switch according to claim 1, it is characterized in that, the structure of described maintenance safety switch is: at the local dress of control box (25) lambda line matrix slot switch (24), the corresponding cutting (23) of dress convex on the inboard position corresponding of shell (21) with slot switch (24), slot switch (24) is inserted in cutting (23) when shell is loaded onto, the slot switch is in closed conduction state, cutting (23) breaks away from slot switch (24) when shell takes off, and slot switch (24) is in off-position.
3. the window air conditioner that has the maintenance safety switch according to claim 2 is characterized in that, also has the force revert power-on button on the described air-conditioning, can take off the descendant for returning to "on" position at shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100703006A CN101995075A (en) | 2009-08-31 | 2009-08-31 | Window air conditioner with overhaul safety switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100703006A CN101995075A (en) | 2009-08-31 | 2009-08-31 | Window air conditioner with overhaul safety switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101995075A true CN101995075A (en) | 2011-03-30 |
Family
ID=43785569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100703006A Pending CN101995075A (en) | 2009-08-31 | 2009-08-31 | Window air conditioner with overhaul safety switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101995075A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102320246A (en) * | 2011-06-30 | 2012-01-18 | 奇瑞汽车股份有限公司 | Safety control system for air conditioner of electric vehicle and control method thereof |
| CN103532240A (en) * | 2013-10-24 | 2014-01-22 | 国家电网公司 | Method for realizing centralized monitoring with three-place communication power supply system |
| CN111780339A (en) * | 2020-07-20 | 2020-10-16 | 宁波奥克斯电气股份有限公司 | Power-off control device and method and air conditioner |
-
2009
- 2009-08-31 CN CN2009100703006A patent/CN101995075A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102320246A (en) * | 2011-06-30 | 2012-01-18 | 奇瑞汽车股份有限公司 | Safety control system for air conditioner of electric vehicle and control method thereof |
| CN103532240A (en) * | 2013-10-24 | 2014-01-22 | 国家电网公司 | Method for realizing centralized monitoring with three-place communication power supply system |
| CN103532240B (en) * | 2013-10-24 | 2016-04-13 | 国家电网公司 | The three ground power supply system for communicationss are utilized to realize the method for centralized monitor |
| CN111780339A (en) * | 2020-07-20 | 2020-10-16 | 宁波奥克斯电气股份有限公司 | Power-off control device and method and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110330 |