CN209214002U - A kind of outdoor unit and its air conditioner - Google Patents
A kind of outdoor unit and its air conditioner Download PDFInfo
- Publication number
- CN209214002U CN209214002U CN201821881399.9U CN201821881399U CN209214002U CN 209214002 U CN209214002 U CN 209214002U CN 201821881399 U CN201821881399 U CN 201821881399U CN 209214002 U CN209214002 U CN 209214002U
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- Prior art keywords
- exhaust outlet
- air
- pipe
- spiral case
- casing
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 230000004308 accommodation Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of outdoor unit and its air conditioner comprising casing, the exhaust outlet being arranged on the chassis sidewall, the spiral case being arranged in the casing, the impeller being arranged in the spiral case, the motor and air draft pipe being arranged in outside the spiral case；The shaft of the motor passes through the spiral case and connect with the impeller, and the spiral case has air inlet and exhaust outlet, and the exhaust outlet is corresponding with the exhaust outlet, and it is disposed within that one end of the air draft pipe is connect with the air inlet, the other end passes through wall.Vortex is generated when the electric motor starting in the spiral case and forms negative pressure, the air inlet sucks room air by the air draft pipe, and drains into outdoor by the exhaust outlet, makes indoor generation negative pressure, outdoor air is flowed from gap to indoor low voltage side, promotes indoor air quality.
Description
Technical field
The utility model relates to air conditioner technical field more particularly to a kind of outdoor units and its air conditioner.
Background technique
It generally will be installed air conditioner in average family living room at present to adjust room temperature, in order to avoid the friendship of indoor and outdoor heat
Energy loss caused by changing, to reduce air conditioning electricity consumption, user would generally airtight door window reduce loss.But as indoor someone
Long-term to be located at interior, in the case where airtight door window, human body can consume indoor oxygen, give off carbon dioxide simultaneously, there is data
It has been shown that, two adults sleep soundly an evening in 10 squares of confined chamber, and indoor carbon dioxide concentration can rise to from 600ppm
1200ppm.User tends not to completely enclose at door or window in order to avoid indoor carbon dioxide excessive concentration, but pre-
A little crack between a door and its frame or window gap are stayed, to guarantee in air-conditioning opening process, still has outdoor part fresh air through moving into one's husband's household upon marriage
Seam or window gap enter the room, but even if user has reserved crack between a door and its frame and window gap, indoor and outdoor cross-ventilation is very slow
Slowly, it is extremely difficult to effectively replace the effect of indoor and outdoor air.
Therefore, the existing technology needs to be improved and developed.
Utility model content
The technical problem to be solved by the present invention is in view of the above drawbacks of the prior art, provide
A kind of outdoor unit and its air conditioner, it is intended to when opening air conditioner and being reserved with crack between a door and its frame or window gap, accelerate
The indoor displacement with outdoor air, promotes indoor air quality.
The utility model technical scheme applied to solve the technical problem is as follows:
A kind of outdoor unit comprising casing further includes the exhaust outlet being arranged on the chassis sidewall, is arranged described
Spiral case in casing, the impeller being arranged in the spiral case, the motor and air draft pipe being arranged in outside the spiral case；It is described
The shaft of motor passes through the spiral case and connect with the impeller, and the spiral case has air inlet and exhaust outlet, the exhaust outlet
Corresponding with the exhaust outlet, one end of the air draft pipe is connect with the air inlet.
The outdoor unit, wherein away from described air inlet one end for disposed within across wall on the air draft pipe.
The outdoor unit, wherein the air draft pipe includes first pipe, flaring pipeline and second pipe；Described first
One end of pipeline is located in the casing, and the other end passes through the casing and is placed in outside the casing；One end of the second pipe
Between the casing and wall, the other end pass through wall；The angled bending of the flaring pipeline and by described first
Pipeline is connected to the second pipe.
The outdoor unit, wherein the internal diameter of the first pipe is equal to the internal diameter of the second pipe, the first pipe
Internal diameter be less than it is described flaring pipeline internal diameter.
The outdoor unit, wherein the spiral case includes the lid and shell being connected, and the air inlet is located at the shell
Center at, the shaft of the motor passes through the lid and connect with the impeller, and the exhaust outlet is located at the spiral case
On circumference.
The outdoor unit, wherein the air inlet is down-set relative to the lid.
The outdoor unit, wherein the air-out direction of the exhaust outlet is relative to being provided with the exhaust outlet on the casing
Sidewall slope.
The outdoor unit, wherein the side of the exhaust outlet is provided on the air-out direction of the exhaust outlet and the casing
Angle between wall is greater than 0 ° and is less than or equal to 60 °.
The outdoor unit, wherein be provided with exhaust duct in the casing, the exhaust duct is by the exhaust outlet and institute
State exhaust outlet connection.
A kind of air conditioner comprising outdoor unit described in any one as above.
The utility model has the advantages that gas turns with the impeller in the spiral case in the utility model when the electric motor starting
It moves and generates vortex, vortex generates negative pressure in the spiral case internal cavity, and the air inlet passes through the air draft pipe suction chamber
Interior air, and outdoor is drained by the exhaust outlet, make indoor generation negative pressure；It is outdoor since interior is not to be completely closed space
Air will perhaps the spaces such as window gap be flowed to indoor low voltage side and then are promoted outdoor from crack between a door and its frame or window from crack between a door and its frame
The spatial flows such as gap enter the speed of indoor fresh air, promote indoor air quality.
Detailed description of the invention
Fig. 1 is the first view of outdoor unit described in the utility model；
Fig. 2 is the second view of outdoor unit described in the utility model；
Fig. 3 is the third view of outdoor unit described in the utility model.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, clear, develop simultaneously implementation referring to the drawings
The utility model is further described in example.It should be appreciated that specific embodiment described herein is only used to explain this reality
With novel, it is not used to limit the utility model.
Please refer to Fig. 1-Fig. 3, wherein Fig. 1 is the first view of outdoor unit described in the utility model；Fig. 2 is this reality
With the second view of the novel outdoor unit；Fig. 3 is the third view of outdoor unit described in the utility model.
The utility model provides a kind of outdoor unit comprising casing 1, the exhaust outlet 2 being arranged on 1 side wall of casing,
The spiral case 3 that is arranged in the casing 1, the impeller 4 being arranged in the spiral case 3, the motor being arranged in outside the spiral case 3, with
And air draft pipe 5；The shaft of the motor passes through the spiral case 3 and connect with the impeller 4, and the spiral case 3 has air inlet
31 and exhaust outlet 32, the exhaust outlet 32 is corresponding with the exhaust outlet 2, one end of the air draft pipe 5 and the air inlet
31 connections.
When the electric motor starting, the motor drives the impeller 4 to rotate, and gas is with the leaf in the spiral case 3
It takes turns 4 rotation and generates vortex, vortex generates negative pressure in 3 internal cavity of spiral case, and the air inlet 31 passes through the exhausting
Pipeline 5 sucks room air, and passes sequentially through the exhaust outlet 32 and the exhaust outlet 2 drains into outdoor, makes indoor generation negative pressure；
Since interior is not to be completely closed space, outdoor air will be from the spaces such as crack between a door and its frame or window gap to indoor low voltage effluent
It is dynamic, and then the speed that outdoor enters indoor fresh air from the spatial flows such as crack between a door and its frame or window gap is promoted, promote room air
Quality.
Away from described 31 one end of air inlet for disposed within across wall 100 on the air draft pipe 5；
The spiral case 3 includes lid 301 and shell 302, and the lid 301 is connect with the shell 302, and the lid
Accommodation space is formed between 301 and the shell 302, the impeller 4 is located in the accommodation space, the air inlet 31 and institute
State accommodation space connection.The air inlet 31 is located at the center of the shell 302, and the shaft of the motor passes through the lid
It 301 and is connect with the impeller 4, the exhaust outlet 32 is located on the circumference of the spiral case 3.When due to the impeller 4 rotation, institute
The shape for stating spiral case 3 to generate vortex in the spiral case 34, the exhaust outlet 32 is arranged on the circumference of the spiral case 3,
So that air-flow is easier to be discharged from the exhaust outlet 32 when moving along the internal cavity of the spiral case 3, to be conducive to indoor shape
At negative pressure.
The spiral case 3 is arranged in the casing 1, and is located at 1 top of casing, compared with the existing technology in air-conditioning
For outdoor unit, the utility model only needs to increase in prior art basis the height of external machine housing of air conditioner 1, described
The installation of spiral case 3, the air draft pipe 5 in the casing 1 will not influence other components.
The casing 1 is cuboid, and including top panel 11, lower panel, front panel 12, rear panel 13, left panel 14
And right panel；The spiral case 3 is close to the top panel 11.
Further, the air inlet 31 is located at the center of the shell 302, therefore the shell 302 is set to
The lower section of the lid 301, i.e., the described air inlet 31 are arranged downward, perforation are arranged on the rear panel 13, so that the pumping
Air piping 5 can extend to inside the casing 1 from the perforation, and then connect with the air inlet 31.If by the air inlet
Mouthfuls 31 relative to the lid 301 upward, need the aperture on the top panel 11, make the air draft pipe 5 pass through aperture with
The air inlet 31 connects, and easily causes rainwater to penetrate into the casing 1 from aperture, influences the normal use of the outdoor unit；
Therefore, the air inlet 31 is arranged it is possible to prevente effectively from rain penetration downward.
The impeller 4 has multiple-fin blade, preferably, the impeller 4 has 40 ~ 60 blades.
The air-out direction of the exhaust outlet 32 is relative to the sidewall slope for being provided with the exhaust outlet 2 on the casing 1；Compared with
Good embodiment, the exhaust outlet 2 are arranged on the left panel 14, and the air-out direction of the exhaust outlet 32 is relative to the left side
Panel 14 tilts, i.e., has certain angle between the air-out direction and the left panel 14 of the described exhaust outlet 32, thus to from institute
The air-flow for stating the blowout of exhaust outlet 32 play the guiding role, and air-flow is avoided to be directly entered the casing 1 after the exhaust outlet 32 blowout
Air flow shortcircuit is caused in inside, while achieving the purpose that minimize the spiral case 3 occupied space in the casing 1.
Angle between the air-out direction and the left panel 14 of the exhaust outlet 32 is greater than 0 ° and is less than or equal to 60 °；Institute
It states rear panel 13 to be mounted on wall 100, since in life, air-conditioner outdoor unit is often installed below window, in the utility model
Preferred embodiment, the exhaust outlet 32 are equal to 60 ° towards the angle between 13 side of rear panel and the left panel 14,
The exhaust outlet 2 relative to the exhaust outlet 32 more forward close to the front panel 12, thus by air-flow be directed away from it is described after
The guidance of 13 side of panel avoids indoor air from blowing out again to 13 side of rear panel after the exhaust outlet 2 blowout, thus
It avoids indoor air from again passing by window gap to enter the room.
Further, be provided with exhaust duct 6 in the casing 1, the exhaust duct 6 by the exhaust outlet 32 with it is described
Exhaust outlet 2 is connected to, and indoor sidewind is successively blown out after the exhaust outlet 32 and the exhaust duct 6 from the exhaust outlet 2,
Enter in the casing 1 when to avoid air-flow from blowing out from the exhaust outlet 32 and causes air flow shortcircuit.
Exhaust nozzle 7 is additionally provided in the casing 1, one end of the exhaust nozzle 7 is connect with the exhaust outlet 32, the other end
It is connect with the exhaust duct 6；The opening that the exhaust nozzle 7 connects described 32 one end of exhaust outlet is connected greater than the exhaust nozzle 7
One end of the exhaust duct 6 reduces the exhaust outlet 2 and occupies the left panel 14 to reduce the diameter of the exhaust outlet 2
Space.
The air draft pipe 5 includes first pipe 51, flaring pipeline 52 and second pipe 53；The first pipe 51, institute
It states flaring pipeline 52 and the second pipe 53 is flexible duct, it is flexible.One end of the first pipe 51 is located at institute
It states in casing 1, the other end passes through the casing 1 and is placed in outside the casing 1；One end of the second pipe 53 is located at the casing
Between 1 and wall 100, the other end pass through wall 100；The angled bending of the flaring pipeline 52 and by the first pipe
51 are connected to the second pipe 53.
Perforation is provided on wall 100, the second pipe 53 passes through the perforation, and the perforation is located at the casing 1
Top, the flaring pipeline 52 bending in 90 °；When the impeller 4 rotation, indoor sidewind is successively by second pipe
Road 53, the flaring pipeline 52 and the first pipe 51 enter the air inlet 31.
The internal diameter of the first pipe 51 is equal to the internal diameter of the second pipe 53, and the internal diameter of the first pipe 51 is less than
The internal diameter of the flaring pipeline 52, i.e., in the second pipe 53 to 51 transition position of first pipe, using the institute of major diameter
Flaring pipeline 52 is stated, to reduce air flow resistance, and air blast is avoided to manage by the flaring pipeline 52 to described first
Cause 52 foldings of the flaring pipeline flat when 51 transition of road.
Preferred embodiment, the internal diameter of the first pipe 51 are 30mm ~ 60mm；The internal diameter of the flaring pipeline 52 is institute
1.1 ~ 1.3 times for stating 51 internal diameter of first pipe.
Suction nozzle 8,8 funnel of suction nozzle, institute are provided between the first pipe 51 and the air inlet 31
It states one end that suction nozzle 8 is open big to connect with the air inlet 31, one end that the suction nozzle 8 is open small and the first pipe
51 connections.The first pipe 51 can preferably be connect by the suction nozzle 8 with the air inlet 31, guarantee first pipe
The fastness that road 51 is connect with the air inlet 31, avoid due to the first pipe 51 and 31 diameter of air inlet not
With causing indoor sidewind to be leaked in the casing 1 by the first pipe 51.
The utility model also provides a kind of air conditioner comprising outdoor unit described in any one as above.
In conclusion the utility model provides a kind of outdoor unit and its air conditioner comprising casing is arranged in the machine
Exhaust outlet on shell side wall, the impeller being arranged in the spiral case, is arranged in the spiral case spiral case being arranged in the casing
Outer motor and air draft pipe；The shaft of the motor passes through the spiral case and connect with the impeller, and the spiral case has
Air inlet and exhaust outlet, the exhaust outlet is corresponding with the exhaust outlet, and one end of the air draft pipe and the air inlet connect
Connect, the other end pass through wall it is disposed within.When the electric motor starting, the motor drives the wheel rotation, the spiral case
Interior gas generates vortex with the rotation of the impeller, and vortex generates negative pressure, the air inlet in the spiral case internal cavity
Room air is sucked by the air draft pipe, and passes sequentially through the exhaust outlet and the exhaust outlet drains into outdoor, makes interior
Generate negative pressure；Since interior is not to be completely closed space, outdoor air will be from the spaces such as crack between a door and its frame or window gap to room
Interior low-pressure side flowing, and then the speed that outdoor enters indoor fresh air from the spatial flows such as crack between a door and its frame or window gap is promoted, it mentions
Rise indoor air quality.
It should be understood that the application of the utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come
It says, it can be modified or changed according to the above description, and all these modifications and variations all should belong to the appended power of the utility model
The protection scope that benefit requires.
Claims (10)
1. a kind of outdoor unit comprising casing, which is characterized in that its further include the exhaust outlet being arranged on the chassis sidewall,
The spiral case that is arranged in the casing, the impeller being arranged in the spiral case, the motor being arranged in outside the spiral case and exhausting
Pipeline；The shaft of the motor passes through the spiral case and connect with the impeller, and the spiral case has air inlet and exhaust outlet, institute
State that exhaust outlet is corresponding with the exhaust outlet, one end of the air draft pipe is connect with the air inlet.
2. outdoor unit according to claim 1, which is characterized in that be used on the air draft pipe away from described air inlet one end
It is disposed within across wall.
3. outdoor unit according to claim 2, which is characterized in that the air draft pipe include first pipe, flaring pipeline and
Second pipe；One end of the first pipe is located in the casing, and the other end passes through the casing and is placed in outside the casing；Institute
State one end of second pipe between the casing and wall, the other end pass through wall；The flaring pipeline is angled
It bends and is connected to the first pipe with the second pipe.
4. outdoor unit according to claim 3, which is characterized in that the internal diameter of the first pipe is equal to the second pipe
Internal diameter, the internal diameter of the first pipe are less than the internal diameter of the flaring pipeline.
5. outdoor unit according to claim 1, which is characterized in that the spiral case includes the lid and shell being connected, described
Air inlet is located at the center of the shell, and the shaft of the motor passes through the lid and connect with the impeller, the row
Port is located on the circumference of the spiral case.
6. outdoor unit according to claim 5, which is characterized in that the air inlet is arranged downward relative to the lid.
7. outdoor unit according to claim 1, which is characterized in that the air-out direction of the exhaust outlet is relative on the casing
It is provided with the sidewall slope of the exhaust outlet.
8. outdoor unit according to claim 7, which is characterized in that be arranged on the air-out direction of the exhaust outlet and the casing
There is the angle between the side wall of the exhaust outlet to be greater than 0 ° and is less than or equal to 60 °.
9. outdoor unit according to claim 1, which is characterized in that be provided with exhaust duct, the air-exhausting duct in the casing
The exhaust outlet is connected to by road with the exhaust outlet.
10. a kind of air conditioner, which is characterized in that it includes the outdoor unit as described in claim 1-9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821881399.9U CN209214002U (en) | 2018-11-15 | 2018-11-15 | A kind of outdoor unit and its air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821881399.9U CN209214002U (en) | 2018-11-15 | 2018-11-15 | A kind of outdoor unit and its air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209214002U true CN209214002U (en) | 2019-08-06 |
Family
ID=67459613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821881399.9U Active CN209214002U (en) | 2018-11-15 | 2018-11-15 | A kind of outdoor unit and its air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209214002U (en) |
-
2018
- 2018-11-15 CN CN201821881399.9U patent/CN209214002U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |