CN201242240Y - Apparatus for changing fresh air - Google Patents
Apparatus for changing fresh air Download PDFInfo
- Publication number
- CN201242240Y CN201242240Y CNU2008201262444U CN200820126244U CN201242240Y CN 201242240 Y CN201242240 Y CN 201242240Y CN U2008201262444 U CNU2008201262444 U CN U2008201262444U CN 200820126244 U CN200820126244 U CN 200820126244U CN 201242240 Y CN201242240 Y CN 201242240Y
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- CN
- China
- Prior art keywords
- air
- refreshing device
- scavenge trunk
- air refreshing
- assembly
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a fresh air exchange device with simple structure, safe and convenient usage and wide application, which comprises a casing, a hanging wall board assembly which is arranged on the back of the casing, a ventilation pipe assembly whose one end is connected on the casing, a spiral casing fan which is installed in the casing, wherein one of the air suction port or the air exhaust port of the spiral casing fan is connected with the ventilation pipe assembly, and the other end thereof is connected with an opening which is arranged on the casing, and a power supply assembly which is connected with a power supply, and controls the starting and the halt of the spiral casing fan.
Description
Technical field
The utility model relates to a kind of toilet that can be used for separately and takes dirty gas away to do the exhaust fan use, or can be used for the kitchen separately and make smoke exhaust ventilator and use, perhaps can be connected, as the auxiliary equipment of a kind of ventilation of air-conditioner and the air refreshing device that air-conditioner uses jointly with air conditioner room unit.
Background technology
Common in the market have that the electrical equipment that renews the wind function is main to be incorporated into line space gas with indoor apparatus of air conditioner and to exchange, and its scavenging way has two types: a kind of is directly to be drawn onto outdoor live gas indoor; Another kind is indoor dirty gas to be extracted into outdoor, makes indoor formation negative pressuren zone, and the effect of pressured difference makes outdoor live gas by in the inlet chamber of slit, room.But this ventilation electrical equipment is owing to be subjected to the restriction of indoor apparatus of air conditioner volume, and the volume of air interchanger is generally all smaller, so its ventilation volume is little, scavenging efficiency is lower.
In order to address this problem, a kind of air-conditioner with independent air interchanger has appearred at present, its air interchanger independently is provided with, only with air conditioner room unit pass through that electric wire is connected or wireless connections, the work of controller control air interchanger that utilizes indoor set is to reach the effect of ventilation.But this air-conditioner cost with independent air interchanger is higher, and this air interchanger must could use with air-conditioner together, and it is one type a air-conditioning, and the scope of application is narrow, and people can not buy whole air-conditioner for ventilation.Thereby limited to the air interchanger scope of application.
The utility model content
The purpose of this utility model is at the problems referred to above, provides a kind of simple in structure, safe in utilization, convenient, broad-spectrum air refreshing device.
For achieving the above object, the utility model adopts following technical scheme: a kind of air refreshing device, and it comprises:
One housing,
One wallboard assembly is loaded on the back side of described housing,
One scavenge trunk assembly, an end is connected in described housing,
One spiral case blower fan is loaded in the described housing, the inlet scoop of this spiral case blower fan or exhaust outlet the two one of be connected in described scavenge trunk assembly through the air channel, the another port then is connected in the opening that is provided with at described housing, and
One power supply module is connected in power supply and controls the unlatching of described spiral case blower fan and stop.
Described scavenge trunk assembly comprises wall pipe lid, is arranged at the scavenge trunk assembly other end.
Described scavenge trunk assembly is included in the grid that its other end is provided with, and this grid is loaded in the described wall pipe lid.
Described grid is semicircle, is connected by the scavenge trunk of adapter with the scavenge trunk assembly.
Described power supply module comprises a dropping equipment.Described dropping equipment can be a transformer, also can be a reduction voltage circuit, also can be the control circuit of air conditioner room unit.
Described housing comprises a base and a spiral-lock in the panel of this base, and described spiral case blower fan is loaded on described base, and described scavenge trunk assembly is connected in described panel top, is provided with dividing plate and forms the air channel that is communicated with described scavenge trunk assembly and spiral case blower fan on described base.
Described wallboard assembly has a plurality of installing holes and suspension arm, has the reinforcement position on this suspension arm, and described housing directly hangs on this suspension arm.Have multiple reinforcement position on the wallboard assembly and work the effect of gaining in strength.
Air refreshing device of the present utility model compared with prior art, owing to be provided with independently power supply module, be connected and use with common indoor power supply, so can be used for indoor air-changing, also can be used for the ventilation of the interior spaces such as toilet, kitchen, purposes is more extensive.Owing to be provided with the wallboard assembly, air refreshing device is more simple and convenient with being connected of wall.
In addition, the utility model also has the following advantages:
1, this air refreshing device is installed easily, and is easy to use.
2, this air refreshing device uses extensively, can be used as a kind of air interchanger of exhaust fan, smoke exhaust ventilator, air exhauster, air-conditioner.The user can determine air refreshing device is hung in position by the wallboard assembly as required.
3, this air refreshing device ventilation volume is big, and noise is little, the scavenging efficiency height, and cost is low, and is safe and reliable.
4, this air refreshing device can improve IAQ, helps user's physical and mental health.
5, this air refreshing device generally is installed on outdoorly, can not have influence on indoor attractive in appearance and quiet like this.
Description of drawings
Fig. 1 is the exploded view of the utility model air refreshing device.
The perspective view of Fig. 2 air refreshing device.
Among the figure
1 wallboard assembly, 2 housings
3 scavenge trunk assemblies, 4 spiral case blower fans
5 power supply modules, 6 air-conditioners
11 installing holes, 12 suspension grooves
21 bases, 22 panels
23 dividing plates, 24 air channels
31 wall pipes cover 32 grids
33 adapters, 34 scavenge trunks
41 inlet scoops, 42 exhaust outlets
51 automatically controlled plate 52 power lines
61 control circuits
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1, Fig. 2, air refreshing device of the present utility model, it comprises:
One housing 2, is loaded on wallboard assembly 1, the one scavenge trunk assembly 3 at the back side of described housing 2, and the one end is connected in described housing 2; One spiral case blower fan 4 is loaded in the described housing 2, the inlet scoop 41 of this spiral case blower fan 4 or exhaust outlet 42 the two one of be connected in described scavenge trunk assembly 3 through the air channel, the another port then is connected in the opening that is provided with at described housing 2; And a power supply module 5, be connected in power supply and control the unlatching of described spiral case blower fan 4 and stop by power line 52.
Described scavenge trunk assembly 3 comprises wall pipe lid 31, is arranged at the scavenge trunk assembly other end.Described scavenge trunk assembly also is included in the grid 32 that its other end is provided with, and this grid 32 is loaded in the described wall pipe lid 31.Described grid 32 is semicircle, is connected with the scavenge trunk 34 of scavenge trunk assembly 3 by adapter 33.Power line 52 can cover 31 from wall pipe and pass wall.
Described power supply module 5 comprises a dropping equipment.In the present embodiment, the air refreshing device power supply is connected the control circuit 61 of air-conditioner 6 indoor sets, by importing after control circuit 61 step-downs.Described dropping equipment also can be a transformer, perhaps can be a reduction voltage circuit that is arranged on the automatically controlled plate 51.
Described housing 2 comprises that a base 21 and a spiral-lock are in the panel 22 of this base 21, described spiral case blower fan 4 is loaded on described base 21, described scavenge trunk 34 is connected in described panel 22 tops, is provided with dividing plate 23 and forms the air channel that is communicated with described scavenge trunk assembly 3 and spiral case blower fan 4 on described base 21.
Described wallboard assembly 1 has a plurality of installing holes 11 and suspension arm 12, has the reinforcement position on this suspension arm 12, and described housing 2 directly hangs on this suspension arm 12.Have multiple reinforcement position on the wallboard assembly and work the effect of gaining in strength.
During use, this air refreshing device can be placed on outdoor, air refreshing device itself is to be mounted on the wall by hanging on the wallboard assembly 1, and the power interface of the automatically controlled plate 51 of air refreshing device is to be connected by the low voltage interface that quick connecting line strides across on the indoor set control circuit 61 of wall pipe lid 31 and air-conditioner 6.
Spiral case blower fan 4 is installed on the base 21 by screw.34 1 of scavenge trunks and panel 22 are connected by interference fit, and the other end is to be connected by interference fit with adapter 33.32 1 of grids and adapter 33 are connected by screens, and other end and wall pipe lid 31 are connected by screens.Wall pipe lid 31 is to be installed on the interior wall.Fast connecting line is fastened preventing by Line pressing buckle and gets loose.Panel 22 and base 21 whole cooperations are to be in sealing state.
When remote controller after the indoor set control circuit 61 of air-conditioner 6 sends signal, low voltage interface on the control circuit 61 is by the control of quick connecting line enforcement to air refreshing device, the spiral case blower fan 4 of air refreshing device is started working, rotation by spiral case blower fan 4 makes the opening part of gas below panel 22 in this device be carried over into outdoor environment, gas pressure in this air refreshing device reduces, be lower than room pressure, so that in this device, form negative pressuren zone, force indoor gas automatically to enter in this device by the air inlet on wall pipe lid 31 and scavenge trunk 34 and the panel 22, and fixedly taken out of by the rotation of spiral case blower fan 4 outdoor, thereby reach the purpose that indoor dirty gas is taken away.
Because indoor gas is taken away by air refreshing device, room pressure diminishes, less than the air pressure of outdoor environment, so again at the indoor negative pressuren zone that formed, outdoor fresh air again can be automatically by in the inlet chamber of slit, room, and to replenish that part of dirty gas of being taken away by air refreshing device, making differential static pressure is zero.
Just because of by constantly the taking away and covering of such indoor and outdoors gas, thereby reach the purpose of truly changing bright wind.
This air refreshing device also can be placed on outdoor, does exhaust fan, smoke exhaust ventilator, air exhauster use.The power interface of the automatically controlled plate 51 of air refreshing device is directly controlled this work by switch by indoor high voltage after entering the transformer that is provided with in the qualified utensil of fire-retardant, sealing, ageing properties by quick connecting line then.All the other courses of work of air refreshing device are with top described.The power interface of above-mentioned automatically controlled plate 51 also can be connected in the low-voltage interface of a reduction voltage circuit by quick connecting line, directly controls this work by switch by indoor high voltage then.
Be that example is illustrated the utility model room air is guided to outdoor above, in fact also can utilize this air refreshing device to the new wind of indoor introducing, only need the exhaust outlet 42 of spiral case blower fan 4 to be connected to this moment and change airduct 34, and the opening that the inlet scoop 41 of spiral case blower fan 4 is connected to housing 2 is got final product.Or this air refreshing device is directly hung over indoor by the wallboard assembly, and the scavenge trunk assembly also is put in indoor, and the wall pipe lid 31 in the scavenge trunk assembly is installed on the exterior wall, so also can reach the purpose to the new wind of indoor introducing.
The above only is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. air refreshing device is characterized in that comprising:
One housing,
One wallboard assembly is loaded on the back side of described housing,
One scavenge trunk assembly, an end is connected in described housing,
One spiral case blower fan is loaded in the described housing, the inlet scoop of this spiral case blower fan or exhaust outlet the two one of be connected in described scavenge trunk assembly through the air channel, the another port then is connected in the opening that is provided with at described housing, and
One power supply module is connected in power supply and controls the unlatching of described spiral case blower fan and stop.
2. air refreshing device according to claim 1 is characterized in that: described scavenge trunk assembly comprises wall pipe lid, is arranged at the scavenge trunk assembly other end.
3. air refreshing device according to claim 2 is characterized in that: described scavenge trunk assembly is included in the grid that its other end is provided with, and this grid is loaded in the described wall pipe lid.
4. air refreshing device according to claim 3 is characterized in that: described grid is connected by the scavenge trunk of adapter with the scavenge trunk assembly for semicircle.
5. air refreshing device according to claim 1 is characterized in that: described power supply module comprises a dropping equipment.
6. air refreshing device according to claim 5 is characterized in that: described dropping equipment is a transformer.
7. air refreshing device according to claim 5 is characterized in that: described dropping equipment is a reduction voltage circuit.
8. air refreshing device according to claim 7 is characterized in that: described reduction voltage circuit is the control circuit of air conditioner room unit.
9. air refreshing device according to claim 1, it is characterized in that: described housing comprises that a base and a spiral-lock are in the panel of this base, described spiral case blower fan is loaded on described base, described scavenge trunk assembly is connected in described panel top, is provided with dividing plate and forms the air channel that is communicated with described scavenge trunk assembly and spiral case blower fan on described base.
10. air refreshing device according to claim 1 is characterized in that: described wallboard assembly has a plurality of installing holes and suspension arm, has the reinforcement position on this suspension arm, and described housing directly hangs on this suspension arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201262444U CN201242240Y (en) | 2008-07-18 | 2008-07-18 | Apparatus for changing fresh air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201262444U CN201242240Y (en) | 2008-07-18 | 2008-07-18 | Apparatus for changing fresh air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201242240Y true CN201242240Y (en) | 2009-05-20 |
Family
ID=40715531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201262444U Expired - Fee Related CN201242240Y (en) | 2008-07-18 | 2008-07-18 | Apparatus for changing fresh air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201242240Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108800412A (en) * | 2018-06-29 | 2018-11-13 | 池州市浮子信息技术服务有限公司 | A kind of Domestic hanging heating new wind turbine of refrigerating integrated formula |
-
2008
- 2008-07-18 CN CNU2008201262444U patent/CN201242240Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108800412A (en) * | 2018-06-29 | 2018-11-13 | 池州市浮子信息技术服务有限公司 | A kind of Domestic hanging heating new wind turbine of refrigerating integrated formula |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090520 Termination date: 20160718 |