CN107477729A - A kind of wall-mounted fresh air machine of side wall - Google Patents
A kind of wall-mounted fresh air machine of side wall Download PDFInfo
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- CN107477729A CN107477729A CN201710847834.XA CN201710847834A CN107477729A CN 107477729 A CN107477729 A CN 107477729A CN 201710847834 A CN201710847834 A CN 201710847834A CN 107477729 A CN107477729 A CN 107477729A
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- 238000001914 filtration Methods 0.000 claims abstract description 29
- 230000008030 elimination Effects 0.000 claims description 19
- 238000003379 elimination reaction Methods 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 230000007306 turnover Effects 0.000 claims description 3
- 238000005119 centrifugation Methods 0.000 claims 1
- 239000004744 fabric Substances 0.000 abstract description 12
- 238000009423 ventilation Methods 0.000 abstract description 4
- 230000001172 regenerating effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 5
- 230000005534 acoustic noise Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000002889 sympathetic effect Effects 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009298 carbon filtering Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
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- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
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Abstract
The present invention relates to a kind of wall-mounted fresh air machine of side wall, belong to room ventilation air regenerating device field, including power-assisted fan assembly, main air blower filters layer assembly and connecting tube, power-assisted fan assembly is embedded in the porthole of room exterior wall, and close to room party wall, main air blower filtering layer assembly is arranged on room party wall, and close to room exterior wall, connecting tube one end connects the air-out port of power-assisted fan assembly, the side air inlet mouth of other end connection main air blower filtering layer assembly, main air blower filtering layer assembly includes the chassis body with side air inlet mouth, and the filter layer that chassis body interior edge air supply direction is set gradually, main air blower and the fresh air air outlet with outlet valve.Compared with prior art, the present invention has the advantage that：Noise is smaller during work, from cloth air chamber enter main air blower air inlet before air flow path be straight-through, air flow path after main air blower air outlet is straight-through indoor, when there is curtain OR gate window on room exterior wall, also can normal use do not influence the original environment in interior.
Description
Technical field
The present invention relates to a kind of new blower fan, more particularly, to a kind of wall-mounted fresh air machine of side wall, belongs to room ventilation ventilation
Apparatus field.
Background technology
As pursuit of the people to quality of the life improves, increasing people wishes to increase stream of the outside air into room
Enter amount, but larger ventilation generally requires the blower fan of relatively high power, and the noise of high-power blower can be made to the life of people
Into influence, the new blower fan of low-noise strong blast volume how is designed, is a significant research direction.
The major function of new blower fan is by the natural air of outdoor, interior is pumped into, to meet people indoors to oxygen
Needs, when outdoor air it is second-rate when, during if any pm2.5, or when the noise of outdoor is larger, people often close window
Family, now indoor oxygen content is relatively low, it is necessary to which new blower fan, new blower fan typically have filtering function, as people are to life product
The raising of matter, increasing people begin to use new blower fan.Indoor air filter, is not new blower fan, indoor air filter
Air filtering can only be crossed, does not increase the function of indoor oxygen content.General civilian fresh air machine is broadly divided into three kinds at present：One kind is
The new blower fan in duct type center, another kind is the new blower fan of console mode, and another is wall-mounted new blower fan, existing wall-mounted new blower fan,
Technically there are the following problems：
One, noise is big；
Two, inconvenience, which is arranged on, to be had larger curtain on room exterior wall or has the use environment condition of the door and window of larger area.
Current wall-mounted new blower fan is that air inlet is set at the new blower fan back side, and the width of new blower fan is mostly at 40 centimeters
More than, needed plus the working width of new blower fan air-out, the metope length for being typically necessary 60 to 90 centimeters works as room as work
Between when having larger area curtain or have larger area door and window on exterior wall, selection installation installation fresh air seat in the plane, which is put, just certain difficulty
Or installation fresh air chance influences curtain, the normal use of door and window.
The content of the invention
The purpose of the present invention is exactly that noise is big and inconvenience is arranged in order to overcome above-mentioned existing wall-mounted new blower fan to exist
There is wider big curtain on room exterior wall or have the problem of use environment condition of larger area door and window, and a kind of side walls are provided
Hanging new blower fan, noise is smaller during work, from cloth air chamber enter main air blower air inlet before air flow path be straight-through, main air blower goes out
The straight-through interior of air flow path behind air port, when there is curtain OR gate window on room exterior wall, also can normal use do not influence indoor original
There is environment.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of wall-mounted fresh air machine of side wall, including power-assisted fan assembly, main air blower filtering layer assembly and connecting tube, the power-assisted wind
Thermomechanical components are embedded in the porthole of room exterior wall, and are arranged on room close to room party wall, the main air blower filtering layer assembly
On party wall, and close to room exterior wall, the air-out port of connecting tube one end connection power-assisted fan assembly, other end connection master
The side air inlet mouth of blower fan filtering layer assembly, main air blower filtering layer assembly include the chassis body with side air inlet mouth, Yi Jiji
Filter layer, main air blower and the fresh air air outlet with outlet valve that shell main body interior edge air supply direction is set gradually.
The power-assisted fan assembly includes power-assisted blower fan, muffling air duct and enters nor'wester, and the muffling air duct is located at room
In the porthole of exterior wall, the power-assisted blower fan in the muffling air duct, it is described enter nor'wester be located at the air intake port of muffling air duct, institute
State the air-out port of connecting tube connection muffling air duct.
The power-assisted fan assembly also includes electrical heating elements, and the electrical heating elements are in muffling air duct.
Multiple noise elimination eyelets are evenly equipped with the shell wall of the chassis body, and are equipped with the inwall of chassis body stuffy
Noise elimination inner liner.
The main air blower uses centrifugal blower, and the impeller Plane of rotation of the filter layer and centrifugal blower divides family with room
Wall is parallel, and the fresh air air outlet is circumferentially disposed on the shell wall of chassis body, and is directed at the air outlet of centrifugal blower, it is described go out
Mouth valve uses valve slip pipe, and the valve slip pipe is set in outside chassis body, the company of slip between valve slip pipe and chassis body
Connect, the area of fresh air air outlet is blocked by control valve slip pipe to be turned on and off outlet valve.
The main air blower uses turbofan, and the impeller Plane of rotation of the filter layer and turbofan divides family with room
Wall is parallel, and the fresh air air outlet is set on the shell wall of chassis body, and is directed at the air outlet of turbofan, the outlet valve
Door uses valve slide plate, and the valve slide plate is close on chassis body outer wall, slided between valve slide plate and chassis body
Connection, the area of fresh air air outlet is blocked by control valve slide plate to be turned on and off outlet valve.
The main air blower uses axial flow blower, and the impeller Plane of rotation of the filter layer and axial flow blower divides family with room
Wall is parallel, and the fresh air air outlet opens up on the cross section of chassis body, and is directed at the air outlet of axial flow blower, the outlet
Valve includes outlet support frame, adjusting rod and air port block plate, and the outlet support frame is erected at fresh air air outlet, the regulation
At the center of one end connection outlet support frame of bar, the other end connection air port block plate center at, by regulating tuyere block plate with
The distance between fresh air air outlet is turned on and off outlet valve.
The chassis body is located on room party wall by computer case back plate, between the computer case back plate and chassis body
Connection uses detachable connection, and the connection between the filter layer and chassis body uses detachable connection.
The main air blower uses cross flow fan, and the filter layer and cross flow fan are setting up and down, and filter layer in it is middle to
Upper raised arch, the fresh air air outlet is set on the shell wall of chassis body, and is directed at the air outlet of cross flow fan, described
Outlet valve uses turnover deflector, and the deflector is at fresh air air outlet, by the flip angle for adjusting deflector
Spend to be turned on and off outlet valve.
Vibrationproof noise elimination bed course is provided between the chassis body and main air blower.
Compared with prior art, the present invention has advantages below：
1. the main air blower filtering layer assembly of the present invention is arranged on room side face wall, do not influence big curtain on room exterior wall or
The use of big door and window.
2. mostly setting air-valve using in new blower interior compared to existing wall-mounted new blower fan, noise is big, resistance is big, has
Be also not provided with air-valve, outdoor air of leaving pours in down a chimney, and the outlet valve that sets of the present invention can prevent outdoor air from pouring in down a chimney, only when compared with
When long-term has heavy rain etc. to use new blower fan without using new blower fan or outdoor, outlet valve is just closed, usually in unlatching
State, and outlet valve is not zero to the resistance of air-flow with air flow contacts, outlet valve during new fan operation.
3. noise figure is the very important technical indicator of new blower fan, power-assisted fan assembly uses acoustic noise principle of stacking,
While ensureing enough wind drives, reduce noise on source, acoustic noise principle of stacking refers to：For identical air channel
And its component, the total windage of air-flow are certain, are equal to the big blower fan wind of a separate unit when two small blower fan provides total blast force value
During pressure value, the former noise superposition aggregate value is more much smaller than the latter.
4. the present invention sets noise elimination eyelet on new blower fan chassis body, make casing hollow out, destroy casing " effect of chamber "
Reduce chassis body and resonance and sympathetic response noise caused by its inner matter.
5. the present invention sets noise elimination inner liner in chassis body medial surface, absorb in chassis body produced by main air blower etc.
Noise, noise elimination inner liner coordinates sound attenuation hole eye-shaped into good to there is noise elimination, the cloth air chamber of function of vibration, airflow to lead to
Road.
6. the present invention, using the arrangement that filter layer is placed in after main air blower, can produce larger air quantity according to airflow direction
With less noise.
7. when main air blower is using centrifugal blower, turbine centrifugal blower fan or during axial flow blower, the impeller of main air blower or blade
Plane of rotation and filtering layer plane install fixed metope mode parallel to casing, so from structure, on the one hand make air-flow
Path is led directly to, and on the other hand makes to use major diameter（Greatly reduce the thickness of chassis body）Slow-speed of revolution blower fan（Low noise during work）
And the filter layer of large area is possibly realized, when the timing of air quantity one, the filter layer of large area can reduce air-flow velocity, and then reduce
Air-flow passes through noise caused by filter layer.
8. the present invention employs electrical heating elements to heat air in power-assisted fan assembly, northern area winter makes
Used time, not easily causing indoor air port nearby has dew condensation phenomenon in space, and the fresh air got in is gentleer, and people feel more to relax
It is suitable.
9. chassis body by computer case back plate on the room party wall, while meeting to be placed in filter layer after main air blower,
Only need to disconnect the connection between new blower fan chassis body and computer case back plate, just conveniently can clean or change filter layer.
Brief description of the drawings
Fig. 1 is embodiment one（Main air blower uses centrifugal blower）The wall-mounted fresh air machine schematic diagram of side wall；
Fig. 2 is valve slip pipe scheme of installation in embodiment one；
Fig. 3 is embodiment two（Main air blower uses turbofan）The wall-mounted fresh air machine schematic diagram of side wall；
Fig. 4 is embodiment three（Main air blower uses axial flow blower）The wall-mounted fresh air machine schematic diagram of side wall；
Fig. 5 is example IV（Main air blower uses cross flow fan blower fan）The wall-mounted fresh air machine schematic diagram of side wall；
Fig. 6 is schematic cross-sectional view at a-a in Fig. 5.
In figure, A- exterior walls, B- party walls, outside C- rooms, in D- rooms, E- door and windows, F- curtain, G- cloth air chambers,
1st, power-assisted fan assembly, 101- power-assisteds blower fan, 102- muffling air ducts, 103- enter nor'wester, 104- electrical heating elements,
2nd, main air blower filtering layer assembly, 201- side air inlets mouth, 202- chassis bodies, 203- filter layers, 204- fresh airs air outlet,
205- noise eliminations eyelet, 206- noise eliminations inner liner, 207- centrifugal blowers, 208- valves slip pipe, 209- computer case back plates, 210- bayonet sockets,
211- turbofans, 212- valves slide plate, 213- axial flow blowers, 214- outlets support frame, 215- adjusting rods, 216- draught screens
Disk, 217- cross flow fans, 218- deflectors, 219- casings cover plate, 220- vibrationproof noise elimination bed courses,
3rd, connecting tube.
Embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment one
As shown in figure 1, a kind of wall-mounted fresh air machine of side wall includes power-assisted fan assembly 1, main air blower filtering layer assembly 2 and connecting tube
3, power-assisted fan assembly 1 is embedded in room exterior wall A porthole, and close to room party wall B one end, main air blower filtering layer assembly
2 are arranged on room party wall B, and connect the air-out port of power-assisted fan assembly 1 close to room exterior wall A, the one end of connecting tube 3,
The side air inlet mouth 201 of other end connection main air blower filtering layer assembly 2, is arranged on room wall by the wall-mounted fresh air machine of side wall and turns
At angle, then as the curtain F that larger area is provided with room exterior wall A inner sides or when having the door and window E of larger area, main air blower filtering
The pendant mode of layer assembly 2 had both coordinated power-assisted fan assembly 1, ensured the straight-through positive constantly inlet wind in side, and it is original not influence indoor D
Environment layout.
First, power-assisted fan assembly 1
Noise figure is the very important technical indicator of new blower fan, and power-assisted fan assembly 1 uses acoustic noise principle of stacking, ensures foot
While enough wind drives, reduce noise on source, for identical air channel and its component, the total windage of air-flow is certain
, it can be seen from acoustic noise principle of stacking：It is equal to the big blower fan wind of a separate unit when two small blower fan provides total blast force value
During pressure value, the former noise superposition aggregate value is more much smaller than the latter.
Power-assisted fan assembly 1 includes power-assisted blower fan 101, muffling air duct 102 and enters nor'wester 103, and muffling air duct 102 is located at
In room exterior wall A porthole, power-assisted blower fan 101 enters the entering located at muffling air duct 102 of nor'wester 103 in muffling air duct 102
At wind port, that is, it is embedded in room exterior wall A portholes, and is used positioned at C sides outside room exterior wall A rooms, a rain cover, connecting tube 3
Connect the air-out port of muffling air duct 102.
Muffling air duct 102 can be flexible antipriming pipe, and felted thing, felted thing tool are filled between antipriming pipe and porthole inner wall
There is sound absorption function, can be replaced with other sound-absorbing materials.Power-assisted blower fan 101 uses axial-flow type power-assisted blower fan, installs axial-flow type power-assisted
During blower fan, after clamping power-assisted blower fan 101 using two sections of muffling air ducts 102 are front and rear, it is embedded in porthole.
Power-assisted fan assembly 1 may also include the electrical heating elements 104 of electric heater, and electrical heating elements 104 are located at noise elimination wind
In pipe 102, front and back position between power-assisted blower fan 101 and electrical heating elements 104 order is not restricted, during installation, electrical heating member
After two sections of muffling air ducts 102 are fixedly clamped before and after part 104 is also used, it is embedded in porthole, electrical heating elements 104 can be carried out to wind regime
Preheating, especially suitable for north cold area or use in winter, southern area because winter makes outdoor temperature be not it is very low can be with
Without electrical heating elements 104.
2nd, main air blower filtering layer assembly 2
Main air blower filtering layer assembly 2 includes the chassis body 202 with side air inlet mouth 201, cloth air chamber G and chassis body 202
Filter layer 203, main air blower and the fresh air air outlet 204 with outlet valve that interior edge air supply direction is set gradually, chassis body 202
Cloth air chamber G is formed between medial surface air inlet 201 and filter layer 203.As shown by the arrows in Figure 1, outdoor C gases lead directly to road along near
Line enters cloth air chamber G through muffling air duct 102, connecting tube 3, then is filtrated to get fresh air by filter layer 203, fresh air by main air blower from
Fresh air air outlet 204 is sent into indoor D, and the arrangement of filter layer 203 is placed in after using main air blower according to airflow direction, can produce compared with
Big air quantity and less noise, principle is as follows：Filter layer 203 is placed in after blower fan compared with blower fan is preposition in filter layer 203, it is preceding
The small air quantity of person's noise is big, and the latter's noise Wind Volume is small, passes through verification experimental verification：Two pieces of big towels are taken, are respectively placed in two electric fans
Air intake and outlet air end, find：The small air quantity of the former noise is big, and the latter's noise Wind Volume is small.
At fresh air air outlet 204 set outlet valve, can prevent outdoor C air from pouring in down a chimney, only when the longer term without using
When new blower fan or outdoor C have heavy rain etc. to use new blower fan, outlet valve is just closed, and usual outlet valve is in opening state
State；Existing wall-mounted new blower fan mostly sets air-valve using in new blower interior, and noise is big, resistance is big, and some is also not provided with wind
Valve, outdoor C air of leaving pour in down a chimney, and compared to existing wall-mounted new blower fan, during the operation of this side wall wall-mounted fresh air machine, outlet valve is not
With air flow contacts, outlet valve is zero to the resistance of air-flow, and by controlling rotation speed of fan to control air quantity, fan speed regulation and electric heating
Control part external can be set.
Multiple noise elimination eyelets 205 can be evenly equipped with the shell wall of chassis body 202, make casing hollow out, destroy the casing " work of chamber
With " casing and resonance and sympathetic response noise caused by its inner matter are reduced, and be equipped with the inwall of chassis body 202 stuffy
Noise elimination inner liner 206, absorb noise caused by main air blower etc., noise elimination inner liner 206 in chassis body 202 and coordinate sound attenuation hole
Eye 205, which is formed, good has noise elimination, the cloth air chamber G of function of vibration, air flow passage.
Chassis body 202 is in the form of a column body, and main air blower uses centrifugal blower 207（Without volute）, filter layer 203 and centrifugal blower
207 impeller Plane of rotation is parallel with party wall B, and the impeller Plane of rotation of main air blower is parallel to indoor D rooms party wall B walls
Face, can be provided with vibrationproof noise elimination bed course 220 between main air blower and chassis body 202, main air blower can be fixed on casing master with screw
In body 202, air-flow after filter layer 203 is directly to the air inlet of centrifugal blower 207, after the work of centrifugal blower 207,
Air-flow at the air outlet of centrifugal blower 207 is directly entered indoor D rooms, and air draught path is without any Redundant process, also to be straight
Vent flow path.
Fresh air air outlet 204 is circumferential on the shell wall of chassis body 202（That is ring）Set, and be directed at centrifugal blower 207
Air outlet, outlet valve uses valve slip pipe 208, and valve slip pipe 208 is set in outside chassis body 202, valve slip pipe 208 with
It is slidably socketed between chassis body 202, fresh air air outlet 204 is blocked by sliding shutter slip pipe 208 to be turned on and off exporting
Valve, in the present embodiment, as shown in Fig. 2 by the new shell wall of blower fan chassis body 202 at the impeller of centrifugal blower 207（Ring
On）Large area hollow out（Can be fluting, perforate or cloth eye）, openwork part is fresh air air outlet 204, in fresh air air outlet 204
The valve slip pipe 208 of the annular of overcoat one on side, when the slip lid of valve slip pipe 208 to fresh air air outlet 204, fresh air air outlet 204
Just it is covered, i.e., fresh air air outlet 204 is closed.
Chassis body 202 is located on room party wall B by computer case back plate 209, computer case back plate 209 and chassis body 202
Between connection use detachable connection, the connection between filter layer 203 and chassis body 202 uses detachable connection,
While meeting to be placed in filter layer 203 after main air blower, it is only necessary to disconnect between new blower fan chassis body 202 and computer case back plate 209
Connection, it just conveniently can clean or change filter layer 203.In the present embodiment, the edge of computer case back plate 209 is set and chassis body
202 bayonet sockets 210 coordinated, chassis body 202 are connected by bayonet socket 210 or screw etc. with computer case back plate 209, and will with screw
Computer case back plate 209 is fixed on room side wall, and filter layer 203 is convenient for changing by disconnecting bayonet socket 210.
Filter layer 203 can be thick effect, middle effect, high efficiency filter layer, can be carbon filtering material filter layer, respectively according to air-flow
Direction arrangement, 203 numbers of filter layer at least one, such as：Southern area air quality is good, can only set thick effect filtering
Layer, the plane of filter layer 203 are parallel with indoor D rooms party wall B metopes.
Embodiment two
As shown in figure 3, a kind of wall-mounted fresh air machine of side wall includes power-assisted fan assembly 1, main air blower filtering layer assembly 2 and connecting tube
3, the present embodiment and the difference of embodiment one are, main air blower uses turbofan 211 in main air blower filtering layer assembly 2, filters
The impeller Plane of rotation of layer 203 and turbofan 211 is each parallel to indoor D rooms party wall B metopes, as shown by the arrows in Figure 3,
Air flow path before from cloth air chamber G into the air inlet of turbofan 211 is straight-through, the air-flow after the air outlet of turbofan 211
Indoor D rooms are led directly to, fresh air air outlet 204 is set on the shell wall of chassis body 202, and is directed at the air-out of turbofan 211
Mouthful, fresh air air outlet 204 can be square or circular, and it can be fluting, perforate or cloth eye that fresh air air outlet 204, which opens up mode,
Outlet valve uses valve slide plate 212, and valve slide plate 212 is close on the outer wall of chassis body 202, valve slide plate 212 and machine
It is slidably connected between shell main body 202, glide direction can be axially or circumferential, block fresh air by control valve slide plate 212 and go out
The area in air port 204 is turned on and off outlet valve, to prevent that outdoor C air from pouring in down a chimney and sets, at usual valve slide plate 212
In opening, only when longer-term has heavy rain etc. to use new blower fan without using new blower fan or outdoor C, just pass through slide-valve
Door slide plate 212 closes fresh air air outlet 204 to block.
Remaining structure repeats no more with embodiment one in the present embodiment.
Embodiment three
As shown in figure 4, a kind of wall-mounted fresh air machine of side wall includes power-assisted fan assembly 1, main air blower filtering layer assembly 2 and connecting tube
3, the present embodiment and the difference of embodiment one are, main air blower uses axial flow blower 213 in main air blower filtering layer assembly 2, filters
The impeller Plane of rotation of layer 203 and axial flow blower 213 is parallel with party wall B, as shown by the arrows in Figure 4, enters from cloth air chamber G
Air flow path before the air inlet of axial flow blower 213 is straight-through, and the air-flow after the air outlet of axial flow blower 213 also leads directly to indoor D rooms,
Fresh air air outlet 204 opens up on the cross section of chassis body 202, and is directed at the air outlet of axial flow blower 213, i.e. fresh air air-out
Mouth 204 is the casing cross section after the outlet air end of axial flow blower 213, and outlet valve uses Adjustable air port structure, including outlet support
Frame 214, adjusting rod 215 and air port block plate 216, outlet support frame 214 are erected at fresh air air outlet 204, and the one of adjusting rod 215
At the center for holding connection outlet support frame 214, at the center of other end connection air port block plate 216, pass through regulating tuyere block plate 216
The distance between fresh air air outlet 204 is turned on and off outlet valve, to prevent that outdoor C air from pouring in down a chimney and sets, usually
Air port block plate 216 is in opening, only when longer-term has heavy rain etc. to use new blower fan without using new blower fan or outdoor C
When, just by the way that air port block plate 216 is adjusted to fresh air air outlet 204 is close to, fresh air air outlet 204 is closed to realize to block.Adjust
Pole 215 can use screw rod, be adjusted by rotating air port block plate 216 between regulating tuyere block plate 216 and fresh air air outlet 204
Distance, can also use the pressing structure with spring, axle press up and spring by way of adjust regulating tuyere block plate 216
The distance between fresh air air outlet 204.
Remaining structure repeats no more with embodiment one in the present embodiment.
Example IV
As shown in Figure 5 and Figure 6, a kind of wall-mounted fresh air machine of side wall includes power-assisted fan assembly 1, main air blower filtering layer assembly 2 and
Connecting tube 3, the present embodiment and the difference of embodiment one are that main air blower uses cross flow fan in main air blower filtering layer assembly 2
217, filter layer 203 and cross flow fan 217 are setting up and down, and filter layer 203 is in the middle arch to raise up, fresh air air outlet
204 are set on the shell wall of chassis body 202, and are directed at the air outlet of cross flow fan 217, and outlet valve is led using turnover
Flowing plate 218, deflector 218 are turned on and off at fresh air air outlet 204 by adjusting the flip angle of deflector 218
Outlet valve, operation principle is similar to the air outlet structure of normal domestic use indoor apparatus of air conditioner, and arrow show direction of supplying gas in Fig. 5.
Meanwhile the top of chassis body 202 offers casing cover plate 219, chassis body in main air blower filtering layer assembly 2
202 are fixed on room party wall B, and casing cover plate 219 is connected by removablies such as buckle-types with chassis body 202,
Filter layer 203 can be changed after removing casing cover plate 219.
Remaining structure repeats no more with embodiment one in the present embodiment.
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to the present invention, though
So the present invention it is disclosed above with preferred embodiment, but and be not used to limitation the present invention, it is any to be familiar with this professional technology people
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, as long as be without departing from technical solution of the present invention content, according to the technical spirit of the present invention,
Within the spirit and principles in the present invention, any simple modification, equivalent substitution and improvement for being made to above example etc., still belong to
Within the protection domain of technical solution of the present invention.
Claims (10)
1. a kind of wall-mounted fresh air machine of side wall, it is characterised in that including power-assisted fan assembly, main air blower filtering layer assembly and connection
Pipe, the power-assisted fan assembly are embedded in the porthole of room exterior wall, and close to room party wall, the main air blower filter layer group
Part is arranged on room party wall, and connects the air-out port of power-assisted fan assembly close to room exterior wall, described connecting tube one end,
The side air inlet mouth of other end connection main air blower filtering layer assembly, main air blower filtering layer assembly include the casing with side air inlet mouth
Main body, and filter layer, main air blower and the fresh air air outlet with outlet valve that chassis body interior edge air supply direction is set gradually.
2. the wall-mounted fresh air machine of a kind of side wall according to claim 1, it is characterised in that the power-assisted fan assembly includes
Power-assisted blower fan, muffling air duct and enter nor'wester, in the porthole of room exterior wall, the power-assisted blower fan is located at the muffling air duct
In muffling air duct, it is described enter nor'wester be located at the air intake port of muffling air duct, the outlet air end of connecting tube connection muffling air duct
Mouthful.
3. the wall-mounted fresh air machine of a kind of side wall according to claim 2, it is characterised in that the power-assisted fan assembly also wraps
Electrical heating elements are included, the electrical heating elements are in muffling air duct.
4. the wall-mounted fresh air machine of a kind of side wall according to claim 1, it is characterised in that on the shell wall of the chassis body
Multiple noise elimination eyelets are evenly equipped with, and airfast noise elimination inner liner is equipped with the inwall of chassis body.
5. the wall-mounted fresh air machine of a kind of side wall according to claim 1, it is characterised in that the main air blower is using centrifugation wind
Machine, the impeller Plane of rotation of the filter layer and centrifugal blower is parallel with room party wall, and the fresh air air outlet is in casing
It is circumferentially disposed on the shell wall of main body, and the air outlet of centrifugal blower is directed at, the outlet valve uses valve slip pipe, the valve
Slip pipe is set in outside chassis body, is slidably connected between valve slip pipe and chassis body, and fresh air is blocked by control valve slip pipe
The area of air outlet is turned on and off outlet valve.
6. the wall-mounted fresh air machine of a kind of side wall according to claim 1, it is characterised in that the main air blower uses turbine wind
Machine, the impeller Plane of rotation of the filter layer and turbofan is parallel with room party wall, and the fresh air air outlet is in casing
Set on the shell wall of main body, and be directed at the air outlet of turbofan, the outlet valve uses valve slide plate, the valve slide plate
It is close on chassis body outer wall, is slidably connected between valve slide plate and chassis body, is blocked newly by control valve slide plate
The area of wind air outlet is turned on and off outlet valve.
7. the wall-mounted fresh air machine of a kind of side wall according to claim 1, it is characterised in that the main air blower uses axle stream wind
Machine, the impeller Plane of rotation of the filter layer and axial flow blower is parallel with room party wall, and the fresh air air outlet is in casing
Opened up on the cross section of main body, and be directed at the air outlet of axial flow blower, the outlet valve include outlet support frame, adjusting rod and
Air port block plate, the outlet support frame is erected at fresh air air outlet, in one end connection outlet support frame of the adjusting rod
At the heart, at the center of other end connection air port block plate, opened by the distance between regulating tuyere block plate and fresh air air outlet
Or close outlet valve.
8. the wall-mounted fresh air machine of a kind of side wall according to claim 5,6 or 7, it is characterised in that the chassis body leads to
Computer case back plate is crossed on room party wall, the connection between the computer case back plate and chassis body uses detachable connection,
Connection between the filter layer and chassis body uses detachable connection.
9. the wall-mounted fresh air machine of a kind of side wall according to claim 1, it is characterised in that the main air blower uses through-flow wind
Machine, the filter layer and cross flow fan are setting up and down, and filter layer exists in the middle arch to raise up, the fresh air air outlet
Set on the shell wall of chassis body, and be directed at the air outlet of cross flow fan, the outlet valve uses turnover deflector, institute
Deflector is stated at fresh air air outlet, outlet valve is turned on and off by adjusting the flip angle of deflector.
10. the wall-mounted fresh air machine of a kind of side wall according to claim 1, it is characterised in that the chassis body and main wind
Vibrationproof noise elimination bed course is provided between machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710847834.XA CN107477729A (en) | 2017-09-19 | 2017-09-19 | A kind of wall-mounted fresh air machine of side wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710847834.XA CN107477729A (en) | 2017-09-19 | 2017-09-19 | A kind of wall-mounted fresh air machine of side wall |
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| Publication Number | Publication Date |
|---|---|
| CN107477729A true CN107477729A (en) | 2017-12-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710847834.XA Pending CN107477729A (en) | 2017-09-19 | 2017-09-19 | A kind of wall-mounted fresh air machine of side wall |
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| Country | Link |
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| CN (1) | CN107477729A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113266944A (en) * | 2021-04-28 | 2021-08-17 | 珠海格力电器股份有限公司 | Indoor unit installation system, indoor unit and air conditioner |
| CN114893845A (en) * | 2022-05-06 | 2022-08-12 | 浙江阿林斯普能源科技有限公司 | New fan |
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Application publication date: 20171215 |