CN104422056B - Air interchanger - Google Patents
Air interchanger Download PDFInfo
- Publication number
- CN104422056B CN104422056B CN201310410731.9A CN201310410731A CN104422056B CN 104422056 B CN104422056 B CN 104422056B CN 201310410731 A CN201310410731 A CN 201310410731A CN 104422056 B CN104422056 B CN 104422056B
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- Prior art keywords
- air
- spiral case
- shell
- air inlet
- door
- Prior art date
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
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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
- F24F11/00—Control or safety arrangements
- F24F11/0001—Control or safety arrangements for ventilation
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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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1413—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using more than one tilting member, e.g. with several pivoting blades
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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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
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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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
- F24F2013/1433—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with electric motors
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of air interchanger, including：Spiral case, fan assembly, first gear door, hollow shell and air channel changeover module, spiral case have the first air inlet, the second air inlet and air outlet.Fan assembly is located in spiral case.First gear door is pivotally arranged in the first air inlet to open or close the first air inlet.Shell is located on spiral case, and the second air inlet and air outlet are connected with inside the shell, and shell is provided with vent and air outlet slit.Air channel changeover module is rotatably connected to shell between the first position and the second position, in first position, vent, the second air inlet, air outlet and air outlet slit are turned on to construct the first air communication channel, turn on to construct the second air communication channel in the first air inlet of the second position, air outlet and vent.
Description
Technical field
The present invention relates to household appliance technical field, more particularly, to a kind of air interchanger.
Background technology
The mode that new and old air exchange is carried out in having the air-conditioning of ventilatory at present mainly has two kinds：One kind is by interior
Cold air arrange to outdoor, make indoor formation negative pressuren zone, force outdoor fresh air to flow into from the gap in room indoor.Another kind is
Outdoor fresh air is drawn into into interior directly.
The operation principle of traditional single blower ventilating device is：Inside and outside the connecting tube communication chamber of connecting fan, according to even
Adapter is connected to the air outlet or air inlet of blower fan, realizes single from outdoor suction fresh air or to outdoor discharge gas
Function.The operation principle of traditional two-way ventilating device be by connecting two connecting tubes of two blower fans come inside and outside junction chamber,
A piece connecting tube is connected with the air inlet of a blower fan, and another connecting tube is connected with the air outlet of another blower fan, by opening
Open corresponding blower fan and realize air-breathing or aerofluxuss.
Traditional two-way ventilating device has the disadvantage that：Two fans high cost, and each blower fan utilization rate only has 50%,
The wasting of resources is formed, installing two connecting tubes needs increasing to install porthole, installs trouble and affects room outward appearance.
The content of the invention
It is contemplated that at least solving one of technical problem present in prior art.For this purpose, one object of the present invention
It is to propose a kind of air interchanger, the air interchanger realizes the purpose of two-way ventilation using a blower fan.
Air interchanger of the invention, including：Spiral case, the spiral case have the first air inlet, the second air inlet and go out
Air port；Fan assembly, the fan assembly are located in the spiral case；First gear door, the first gear door are pivotally arranged in institute
State the first air inlet to open or close first air inlet；Hollow shell, the shell are located on the spiral case, institute
State the second air inlet and the air outlet is connected with the inside the shell, the shell is provided with vent and air outlet slit；Air channel
Changeover module, the air channel changeover module are rotatably connected to the shell between the first position and the second position, in institute
State vent described in first position, second air inlet, the air outlet and the air outlet slit to turn on to construct first
Air communication channel, turns on to construct in the first air inlet, the air outlet and the vent described in the second position
Second air communication channel.
Air interchanger of the invention, by be provided with the first air inlet, the second air inlet, air outlet, air outlet slit and
Vent, at first position, vent, the second air inlet, air outlet and air outlet slit turn on to limit the first air circulation
Passage, in the second position, the first air inlet, air outlet and vent are turned on to limit the second air communication channel, by sky
Gas circulation in the first air communication channel or the second air communication channel is capable of achieving for room air to be discharged to outdoor or by outdoor
Air imports indoor purpose, and so as to the air interchanger is capable of achieving the purpose of two-way ventilation, and the air interchanger is provided only with one
Blower fan, reduces cost, improves resource utilization and is easily installed.
In addition, air interchanger of the invention also has following additional technical feature：
Some embodiments of the invention, the first gear door are located in the spiral case, and the first gear door is in gravity
In the presence of often close first air inlet, pressure of the first gear door outside the pressure in the spiral case is less than the spiral case
During power, edge is rotated towards the direction in the spiral case.So that ventilation device structure is simple.
Further, the spiral case is provided with installing hole, and the air interchanger also includes door closure, and the door closure is removably
It is located on the installing hole to close the installing hole, one end of the first gear door is rotatably arranged on the door closure.From
And it is easy to the assembling of first gear door.
Alternatively, the door closure is snapped connection to the spiral case.Consequently facilitating the assembling of door closure.
In some embodiments of the invention, air interchanger also includes motor, and the motor drives the wind
Road changeover module is rotated.
According to a particular embodiment of the invention, the air channel changeover module includes：Pivotal axis, the pivotal axis is rotationally
Stretch out the shell in the one end for being located at the inside the shell and the pivotal axis；Second gear door, the second gear door are fixed on described
Opening or closing the air outlet slit on described one end of pivotal axis；Switching door, the switching door are fixed on the pivotal axis
On the part of the inside the shell, the switching door is rotated opening or closing second air inlet.So that wind
Road switching component structure is simple.
Specifically, the switching door includes：Flat board, one end of the flat board are fixed on the pivotal axis；Arc, institute
State arc first end it is vertical with the other end of the flat board be connected, the second end of the arc is along towards the pivotal axis
Direction bending extension.
Alternatively, the second gear door is formed as fan shape.
Alternatively, the blower fan in the fan assembly is DC speed regulation blower fan.
In some embodiments of the invention, air interchanger also includes that set casing, the spiral case and the shell are located at institute
State in set casing, the set casing is provided with and the blow vent connected in the set casing.So as to increase the application of air interchanger
Scope.
The additional aspect and advantage of the present invention will be set forth in part in the description, and partly will become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from the description with reference to accompanying drawings below to embodiment
It is substantially and easy to understand, wherein：
Fig. 1 is the sectional view of the air interchanger according to the embodiment of the present invention, and wherein air is in the first air communication channel
Circulation；
Fig. 2 is the sectional view of the air interchanger according to the embodiment of the present invention, and wherein air is in the second air communication channel
Circulation；
Fig. 3 is the schematic diagram of the spiral case that fan assembly is provided with air interchanger according to the embodiment of the present invention；
Fig. 4 is the profile of the spiral case for being provided with fan assembly shown in Fig. 3, wherein the second air inlet and air outlet conducting；
Fig. 5 is the profile of the spiral case for being provided with fan assembly shown in Fig. 3, wherein the first air inlet and air outlet conducting；
Fig. 6 is the schematic diagram of the air channel changeover module in the air interchanger according to the embodiment of the present invention；
Fig. 7 is the schematic diagram of the fan assembly in the air interchanger according to the embodiment of the present invention；
Fig. 8 is the schematic diagram of the shell in the air interchanger according to the embodiment of the present invention；
Fig. 9 is the schematic diagram of the air interchanger for being provided with set casing according to the embodiment of the present invention.
Reference：
Air interchanger 100, spiral case 1, the first air inlet 10, the second air inlet 11,
Air outlet 12, the first limiting plate 13, the second limiting plate 14, fan assembly 2,
Blower fan 20, first gear door 3, shell 4, vent 40, air outlet slit 41,
Part I 42, Part II 43, air channel changeover module 5, pivotal axis 50,
Second gear door 51, switching door 52, flat board 520, arc 521, door closure 6,
Motor 7, set casing 8, blow vent 80, trachea 9
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, it is to be understood that term " " center ", " on ", D score, "front", "rear", " left side ",
The orientation or position relationship of instructions such as " right sides " is, based on orientation shown in the drawings or position relationship, to be for only for ease of and describe this
Bright and simplified description, rather than indicate or imply that the device or element of indication must be with specific orientation, with specific orientation
Construction and operation, therefore be not considered as limiting the invention.Additionally, term " first ", " second " are only used for describing purpose,
And it is not intended that indicating or implying relative importance.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.Additionally, in describing the invention, unless otherwise stated, " multiple " are meant that two or two
More than.
Air interchanger 100 according to embodiments of the present invention is described below with reference to Fig. 1-Fig. 9.
As Figure 1-Figure 5, air interchanger 100 according to embodiments of the present invention includes：Spiral case 1, fan assembly 2, first
Gear door 3, hollow shell 4 and air channel changeover module 5.Wherein, spiral case 1 has the first air inlet 10, the second air inlet 11 and goes out
Air port 12, as shown in Figure 3-Figure 5, the first air inlet 10 is located on the right side wall of spiral case 1, and the second air inlet 11 is located at spiral case 1
On antetheca, air outlet 12 is located on the left side wall of spiral case 1.
First gear door 3 is pivotally arranged in the first air inlet 10 to be sentenced and opens or closes the first air inlet 10, wherein can lead to
Cross any mode to drive first gear door 3 to rotate to open or close the first air inlet 10.Fan assembly 2 includes blower fan 20, blower fan
Component 2 is located in spiral case 1, causes to produce air pressure inside air interchanger 100 by the rotation of the blower fan 20 in fan assembly 2
Difference, so that air interchanger 100 is inside and outside to produce air circulation flow.When air interchanger 100 is located in air-conditioning, it is preferable that
Blower fan 20 is DC speed regulation blower fan, and blower fan 20 is connected with the electric-controlled box of air-conditioner, can be by the internal processes of air-conditioner to blower fan
20 are timed unlatching/closing, the control of ventilation air quantity, to reach the optimal ventilation effect of quiet, power saving.
Shell 4 is located on spiral case 1, and the second air inlet 11 and air outlet 12 are connected with shell 4, and shell 4 is provided with ventilation
Mouth 40 and air outlet slit 41, that is to say, that pass through the second air inlet 11 inside spiral case 1 and inside shell 4 and air outlet 12 is turned on.
Specifically, as shown in Figure 1, Figure 2 with shown in Fig. 8, shell 4 includes hollow Part I 42 and hollow Part II 43, first
42 rear open, the right open of Part II 43, the left end of Part I 42 is divided to be connected with the right-hand member of Part II 43, the
To form vent 40, air outlet slit 41 is located on the roof of Part II 43 left open of two parts 43, Part I 42
Being provided with the antetheca of the second air inlet 11 for spiral case 1 is covered on, the rear wall of Part II 43 is connected with the rear wall of spiral case 1.
Air channel changeover module 5 is rotatably connected to shell 4 between the first position and the second position, logical in first position
Air port 40, the second air inlet 11, air outlet 12 and air outlet slit 41 are turned on to construct the first air communication channel, in second
Put the first air inlet 10, air outlet 12 and vent 40 to turn on to construct the second air communication channel, specifically, air channel switching
Component 5 is used to open and close the second air inlet 11 and air outlet slit 41.
Connected with indoor environment with vent 40 below, air outlet slit 41 is connected with outdoor environment, the first air inlet 10 with
Illustrate as a example by outdoor environment connection.
As shown in figure 1, at first position, the second air inlet 11 and air outlet slit 41 are opened, the first air inlet 10 is in
Closed mode, now vent 40, the second air inlet 11, air outlet 12 and air outlet slit 41 turn on to construct the first air stream
Circulation passage, while the blower fan 20 in fan assembly 2 operates to cause to produce draught head with indoor environment inside spiral case 1 and shell 4, makes
Obtain room air to enter in shell 4 from vent 40, then room air is entered in spiral case 1 by the second air inlet 11
Portion, last room air passes sequentially through air outlet 12 and air outlet slit 41 is discharged to outdoor, that is to say, that such as the arrow institute in Fig. 1
Show, now the path of the first air communication channel is --- --- the second air inlet 11 --- spiral case 1 in shell 4 of vent 40
Interior --- air outlet 12 --- air outlet slit 41, so as to realize that indoor muddy air is discharged to the purpose of outdoor, realizes and changes
The purpose of gas.
As shown in Fig. 2 in the second position, the second air inlet 11 and air outlet slit 41 are closed, the first air inlet 10 is in
Open mode, now the first air inlet 10, air outlet 12 and vent 40 turn on to construct the second air communication channel, while
Blower fan 20 in fan assembly 2 operates and causes to produce draught head with outdoor environment inside spiral case 1 and shell 4 so that outdoor air
Entered in spiral case 1 by the first air inlet 10, outdoor air passes through air outlet 12 according to this and vent 40 is discharged to interior, also
It is to say, as denoted by the arrows in fig. 2, now the path of the second air communication channel is the first air inlet 10 --- spiral case 1
Interior --- air outlet 12 --- in shell 4 --- vent 40, so as to realize that fresh outdoor air is blown into the mesh of interior
's.
Air interchanger 100 according to embodiments of the present invention, by being provided with the first air inlet 10, the second air inlet 11, air-out
Mouth 12, air outlet slit 41 and vent 40, at first position, vent 40, the second air inlet 11, air outlet 12 and air go out
Mouth 41 is turned on to limit the first air communication channel, the first air inlet 10, air outlet 12 and vent 40 in the second position
Conducting is flowed by air in the first air communication channel or the second air communication channel with limiting the second air communication channel
It is logical to be capable of achieving for room air to be discharged to outdoor or outdoor air is imported into indoor purpose, so as to the air interchanger 100 is capable of achieving
The purpose of two-way ventilation, and the air interchanger 100 is provided only with a blower fan 20, reduces cost, improves resource utilization and just
In installation.
In a particular embodiment of the present invention, as Figure 1-Figure 5, first gear door 3 is located in spiral case 1, and first gear door 3 exists
First air inlet 10, first gear door 3 when pressure spiral case 1 in be less than pressure spiral case 1 outside edge are closed in the presence of gravity often
Rotate towards the direction in spiral case 1, that is to say, that in the second position, when blower fan 20 is rotated inside spiral case 1 and shell 4 with
Draught head is produced between the external world, now air pressure overcomes the action of gravity of first gear door 3, air pressure to cause first gear door 3
Edge rotates to open the first air inlet 10 towards the direction in spiral case 1.So that the simple structure of air interchanger 100.
Further, as Figure 1-Figure 5, spiral case 1 is provided with installing hole, and air interchanger 100 also includes door closure 6, door closure 6
It is detachably arranged on installing hole to close installing hole, one end of first gear door 3 is rotatably arranged on door closure 6.Now pass through
The door closure 6 for being provided with first gear door 3 is located on installing hole the installation for being capable of achieving first gear door 3, consequently facilitating first gear door 3
It is assembled in spiral case 1.In the specific example of the present invention, door closure 6 is snapped connection to spiral case 1.Consequently facilitating the peace of door closure 6
Dress.
As Figure 1-Figure 5, hang on installing hole outside door closure 6, spiral case 1 is provided with the first limiting plate 13 and the second limiting plate
14, the first limiting plate 13 and the second limiting plate 14 prolong from the roof of installing hole along being inclined upwardly towards the center of installing hole respectively
Stretch, when hanging on installing hole outside door closure 6, the diapire of the diapire of the first limiting plate 13 and the second limiting plate 14 respectively with door closure 6
Roof contact to limit the degree of freedom upwards of door closure 6, so as to door closure 6 is located on installing hole to prevent door closure 6 from dropping.
Some embodiments of the invention, as depicted in figs. 1 and 2, air interchanger 100 also includes motor 7, drives
Motor 7 drives air channel changeover module 5 to rotate.Alternatively, motor 7 is motor.
As shown in Figure 1, Figure 2 with shown in Fig. 6, in some embodiments of the invention, air channel changeover module 5 includes：Pivotal axis 50,
Second gear door 51 and switching door 52, wherein, pivotal axis 50 is rotatably located in shell 4 and shell is stretched out in one end of pivotal axis 50
4.Second gear door 51 is fixed on to open or close air outlet slit 41 on one end of pivotal axis 50, shown in Fig. 1, Fig. 2 and Fig. 6
In example, second gear door 51 is formed as fan shape.Switching door 52 be fixed on pivotal axis 50 on the part in shell 4,
Switching door 52 rotates to open or close the second air inlet 11.Specifically, motor 7 drives pivotal axis 50 to rotate, and works as pivot
When axle 50 is rotated, pivotal axis 50 drives second gear door 51 and switching door 52 to rotate.So as to be capable of achieving second gear door 51 and switching door
52 Synchronization Controls for rotating so that the simple structure of air interchanger 100.
Further, switching door 52 includes flat board 520 and arc 521, and one end of flat board 520 is fixed on pivotal axis 50
On.The first end of arc 521 is vertical with the other end of flat board 520 to be connected, and the second end of arc 521 is along towards pivotal axis 50
Direction bending extension.As shown in figure 1, at first position, the second end of arc 521 is contacted with the rear wall of shell 4, such as scheme
Shown in 2, in the second position, the first end of arc 521 is contacted with the antetheca of shell 4, so as to realize the first air stream all
Switching between road and the second air communication channel.
It should be noted that the air interchanger 100 of the present invention can be fit directly into inside air-conditioner so that air-conditioner has
The function of ventilation.When the air interchanger 100 of the present invention includes set casing 8, air interchanger 100 is an independent device, is used
Family after purchase air-conditioner can choose whether to configure air interchanger 100 as needed, wherein specifically, spiral case 1 and shell 4 are located at
In set casing 8, set casing 8 is provided with and the blow vent 80 connected in set casing 8.It here is provided with the air interchanger 100 of set casing 8
It is located in outdoor environment, vent 40 is connected by trachea 9 with indoor environment.In the example of figure 9, the periphery wall of set casing 8
On be formed as grid-like to limit multiple blow vents 80.
The operation principle of air interchanger according to the preferred embodiment of the invention 100 is described below with reference to Fig. 1-Fig. 8, the ventilation
Device 100 is assemblied in air-conditioner.
As shown in figure 1, control motor 7 by the internal processes of air-conditioner rotating, air channel changeover module 5 is rotated
To first position as shown in Figure 1, the second air inlet 11 and air outlet slit 41 are in open mode, due to action of gravity, the
One gear door 3 close the first air inlet 10, now vent 40, the second air inlet 11, air outlet 12 and air outlet slit 41 turn on
Construct the first air communication channel.When blower fan 20 in fan assembly 2 is rotated, with indoor ring inside spiral case 1 and inside shell 4
Draught head is produced between border, air enters into air interchanger 100 from vent 40 and discharges from air outlet slit 41, so as to by interior
Muddy air is discharged, and realizes the purpose of ventilation.
As shown in Fig. 2 control motor 7 by the internal processes of air-conditioner rotating, air channel changeover module 5 is rotated
To the second position as shown in Figure 2, the second air inlet 11 and air outlet slit 41 are closed.When in fan assembly 2
Blower fan 20 rotate when, inside spiral case 1 and shell 4 inside present high negative pressure state, i.e. spiral case 1 inside and shell 4 inside with outdoor
Produce pressure differential between environment, air pressure overcomes the action of gravity of first gear door 3 with by 3 Unscrew of first gear door so that
First air inlet 10 is in open mode, and outdoor air enters into air interchanger 100 and from vent 40 from the first air inlet 10
Discharge, so as to outdoor air is blown into interior.
Air interchanger 100 according to embodiments of the present invention, adopts a blower fan 20 to realize the purpose of two-way ventilation, reduces
Cost, and 100 simple structure of air interchanger, ventilation effect be good.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
" example ", " specific example ", or the description of " some examples " etc. mean specific features, the knot described with reference to the embodiment or example
Structure, material or feature are contained at least one embodiment or example of the present invention.In this manual, to above-mentioned term
Schematic representation is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or spy
Point can be combined in one or more any embodiment or example in an appropriate manner.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
These embodiments can be carried out with various changes, modification, replacement and modification in the case of the principle and objective that depart from the present invention, this
The scope of invention is limited by claim and its equivalent.
Claims (10)
1. a kind of air interchanger, it is characterised in that include：
Spiral case, the spiral case have the first air inlet, the second air inlet and air outlet；
Fan assembly, the fan assembly are located in the spiral case；
First gear door, the first gear door are pivotally arranged in first air inlet to open or close first air intake
Mouthful；
Hollow shell, the shell are located on the spiral case, second air inlet and the air outlet and the inside the shell
Connection, the shell are provided with vent and air outlet slit；
Air channel changeover module, the air channel changeover module are rotatably connected to described outer between the first position and the second position
Shell, turns on to construct in vent, second air inlet, the air outlet and the air outlet slit described in the first position
Go out the first air communication channel, the conducting of the first air inlet described in the second position, the air outlet and the vent with
Construct the second air communication channel.
2. air interchanger according to claim 1, it is characterised in that the first gear door is located in the spiral case, described
First gear door often closes first air inlet under gravity, and pressure of the first gear door in the spiral case is less than
Along rotating towards the direction in the spiral case during pressure outside the spiral case.
3. air interchanger according to claim 2, it is characterised in that the spiral case is provided with installing hole, the ventilation dress
Put, the door closure is detachably arranged on the installing hole to close the installing hole, the first gear door
One end is rotatably arranged on the door closure.
4. air interchanger according to claim 3, it is characterised in that the door closure is snapped connection to the spiral case.
5. air interchanger according to claim 1, it is characterised in that also including motor, the motor drive
The air channel changeover module is rotated.
6. air interchanger according to claim 1, it is characterised in that the air channel changeover module includes：
Pivotal axis, the pivotal axis is rotatably arranged at the inside the shell and the shell is stretched out in one end of the pivotal axis；
Second gear door, the second gear door are fixed on described one end of the pivotal axis and are gone out with opening or closing the air
Mouthful；
Switching door, the switching door be fixed on the pivotal axis on the part of the inside the shell, it is described switching door rotate
To open or close second air inlet.
7. air interchanger according to claim 6, it is characterised in that the switching door includes：
Flat board, one end of the flat board are fixed on the pivotal axis；
Arc, the first end of the arc is vertical with the other end of the flat board to be connected, the second end edge of the arc
Towards the direction bending extension of the pivotal axis.
8. air interchanger according to claim 6, it is characterised in that the second gear door is formed as fan shape.
9. air interchanger according to claim 1, it is characterised in that the blower fan in the fan assembly is DC speed regulation wind
Machine.
10. air interchanger according to claim 1, it is characterised in that also including set casing, the spiral case and the shell
It is located in the set casing, the set casing is provided with and the blow vent connected in the set casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310410731.9A CN104422056B (en) | 2013-09-10 | 2013-09-10 | Air interchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310410731.9A CN104422056B (en) | 2013-09-10 | 2013-09-10 | Air interchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104422056A CN104422056A (en) | 2015-03-18 |
| CN104422056B true CN104422056B (en) | 2017-03-29 |
Family
ID=52971793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310410731.9A Active CN104422056B (en) | 2013-09-10 | 2013-09-10 | Air interchanger |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042819B (en) * | 2015-07-14 | 2018-03-09 | 广东美的制冷设备有限公司 | Air conditioner |
| CN106705329B (en) * | 2015-07-14 | 2023-03-14 | 广东美的制冷设备有限公司 | Air interchanger and wall-mounted air conditioner with same |
| CN106352421B (en) * | 2015-07-15 | 2019-04-30 | 广东志高空调有限公司 | A kind of aeration device |
| CN107013495B (en) * | 2017-05-26 | 2023-03-14 | 郑州市卧龙游乐设备有限公司 | Fan integrated system with double air duct switching function and air duct switching method thereof |
| CN107860063B (en) * | 2017-11-02 | 2023-07-14 | 珠海格力节能环保制冷技术研究中心有限公司 | Indoor unit and air conditioner with same |
| CN109386963A (en) * | 2018-11-07 | 2019-02-26 | 奥普家居股份有限公司 | Multifunctional bathroom heater with annular warm wind port |
| CN112984672A (en) * | 2021-03-05 | 2021-06-18 | 海信（山东）空调有限公司 | Fresh air machine and fresh air machine control method |
| CN113819591A (en) * | 2021-08-13 | 2021-12-21 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit and control method thereof |
| JP7436897B1 (en) | 2022-09-09 | 2024-02-22 | ダイキン工業株式会社 | ventilation system |
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