CN105910255A - Air door component and total heat exchanger - Google Patents
Air door component and total heat exchanger Download PDFInfo
- Publication number
- CN105910255A CN105910255A CN201610415099.0A CN201610415099A CN105910255A CN 105910255 A CN105910255 A CN 105910255A CN 201610415099 A CN201610415099 A CN 201610415099A CN 105910255 A CN105910255 A CN 105910255A
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- China
- Prior art keywords
- air
- door
- heat exchanger
- new wind
- air door
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- 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
- F24F13/30—Arrangement or mounting of heat-exchangers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention provides an air door component which comprises a bracket, an air door and a drive mechanism, wherein the air door is rotationally arranged on the bracket; the drive mechanism is in driving connection with the air door and is used for driving the air door to rotate relative to the bracket; and the air door is provided with a first position used for closing a first air port, a second position used for closing a second air port and a third position arranged between the first position and the second position. The invention also relates to a total heat exchanger. According to the air door component and the total heat exchanger, the structure is simple, control is convenient, the purpose of accurately controlling the opening size so as to control the air volume is reached, the air door bidirectionally and correctly controls an air inlet and an air return hole, and thus the air volumes of an outdoor air inlet and an indoor air return hole are controlled so as to realize different total heat exchange functions; and the whole mechanism is convenient in manufacturing and liable to obtain higher accuracy, can bear larger load and has the feasible significance.
Description
Technical field
The present invention relates to ventilating system technical field, particularly relate to a kind of damper assemblies and total-heat exchanger.
Background technology
Along with the aggravation of environmental problem, the application of new wind series products is more and more extensive, and total-heat exchanger is in new fengshi field
Accounting for important share, the performance of its air door mechanism directly affects the use function of total-heat exchanger.Air door in total-heat exchanger at present
Control mostly to be to be unidirectionally controlled, and control function singleness.
Summary of the invention
Based on this, it is an object of the invention to provide a kind of damper assemblies and total-heat exchanger, its simple in construction, controlling party
Just, the purpose being precisely controlled air door folding size to control air quantity is reached, it is achieved air door is two-way accurately to air inlet and return air inlet
Control.For achieving the above object, technical scheme is as follows:
A kind of damper assemblies, including:
Support；
Air door, described air door is rotatably arranged on described support；
Drive mechanism, described drive mechanism and described air door drive connection, described drive mechanism is used for driving described air door
The most described holder pivots, described air door has the primary importance for closing the first air port, for closing the of the second air port
Two positions and the 3rd position between described primary importance and the described second position.
Wherein in an embodiment, it is described that described drive mechanism includes that motor, gear and tooth bar, described motor are arranged on
On support, described gear is arranged on the axle of described motor, and described tooth bar is arranged on described air door, described tooth bar and described tooth
Wheel is meshed.
Wherein in an embodiment, described tooth bar is arc rack.
Wherein in an embodiment, described tooth bar is the arc rack in 1/4 circular arc.
Wherein in an embodiment, described drive mechanism includes that motor and curved bar, described motor are arranged on described support
On, described curved bar connects described air door, and described air door is rotatably arranged on described support by described curved bar；Described motor
Driven by described curved bar and drive the most described holder pivots of described air door.
Wherein in an embodiment, described curved bar is zigzag or class zigzag, and described air door is arranged on described curved bar
Either end.
Wherein in an embodiment, described curved bar is L-shaped.
Wherein in an embodiment, described air door includes the first door-plate and the second door-plate, one end of described first door-plate
Being connected with one end of described second door-plate, described first door-plate forms angular structure with described second door-plate.
Wherein in an embodiment, described first door-plate is at right angles arranged with described second door-plate.
Further relating to a kind of total-heat exchanger, including housing, described housing has new wind air inlet) and indoor return air mouth, institute
Stating new wind air inlet as the first air port, described indoor return air mouth, as the second air port, is additionally provided with above-mentioned in described housing
Damper assemblies described in one technical scheme, new wind air inlet and described room described in the selectively opening and closing of the air door of described damper assemblies
Interior return air inlet, when described air door is in described primary importance, described new wind air inlet is closed；It is in described at described air door
During two positions, described indoor return air mouth is closed.
Wherein in an embodiment, described total-heat exchanger also includes the heat exchanging core being arranged in described housing,
Described housing is additionally provided with indoor air outlet and outdoor exhaust outlet, is provided with the first air channel and the second air channel, institute in described housing
The one end stating the first air channel connects described new wind air inlet, and the other end in described first air channel connects after described heat exchanging core
Logical described indoor air outlet, the one end in described second air channel connects described indoor return air mouth, and the other end in described second air channel is worn
Described outdoor exhaust outlet is connected after crossing described heat exchanging core.
Wherein in an embodiment, described total-heat exchanger has outdoor new wind circulation pattern, circulates at described new wind
Under pattern, described air door is placed in the described second position, and described indoor return air mouth is in closure state, described new wind air inlet in
Opening, new wind the most outdoor in the most described total-heat exchanger enters full thermal cycle.
Wherein in an embodiment, described total-heat exchanger has outdoor new wind and indoor return air mixing circulation pattern,
Under the new wind in described outdoor and indoor return air mixing circulation pattern, described air door is placed in described primary importance and the described second position
Between, described new wind air inlet and described indoor return air mouth, all in open mode, participate in the most described total-heat exchanger following
Ring is outdoor new wind and the mixture of indoor return air.
Wherein in an embodiment, described total-heat exchanger has indoor return air circulation pattern, in described indoor return air
Under circulation pattern, described air door is placed in described primary importance, described new wind air inlet in closure state, described indoor return air mouth
It is in opening, the most described total-heat exchanger participates in the only indoor return air of circulation.
The invention has the beneficial effects as follows:
The damper assemblies of the present invention and total-heat exchanger, simple in construction, easy to control, reach to be precisely controlled air door folding big
Little with control air quantity purpose, it is achieved air door accurate control two-way to air inlet and return air inlet, thus control room external air inlet mouth and
The air quantity of indoor return air mouth is to realize different Total heat exchange function, and whole mechanism is easily manufactured, easily obtains degree of precision, can bear
Bigger load, has practicable meaning.
Accompanying drawing explanation
Fig. 1 is the structural representation of the damper assemblies of one embodiment of the invention；
Fig. 2 is the total-heat exchanger of one embodiment of the invention structural representation when air door is in the second position；
Fig. 3 is the total-heat exchanger structural representation when air door is between the second position and primary importance shown in Fig. 2；
Fig. 4 is the total-heat exchanger structural representation when air door is in primary importance shown in Fig. 2；
Wherein,
101, damper assemblies；
1011, air door；1012, gear；1013, tooth bar；1014, support；1015, motor；
102, new wind air inlet；
103, indoor return air mouth；
104, housing.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples pair
Damper assemblies and the total-heat exchanger of the present invention are further elaborated.It should be noted that in the case of not conflicting,
Feature in following embodiment and embodiment can be mutually combined.Should be appreciated that specific embodiment described herein is only used
In explaining the present invention, it is not intended to limit the present invention.
With reference to Fig. 1, the damper assemblies 101 of one embodiment of the invention includes support 1014, air door 1011 and drive mechanism.Wind
Door 1011 is rotatably arranged on support 1014.Drive mechanism and air door 1011 drive connection, drive mechanism is used for driving wind
Door 1011 opposite brackets 1014 rotate, and air door 1011 has the primary importance for closing the first air port, for closing the second wind
The second position of mouth and the 3rd position between described primary importance and the described second position.
In the present embodiment, air door 1011 can include the first door-plate 1016 and the second door-plate 1017, the one of the first door-plate 1016
End is connected with one end of the second door-plate 1017, and the first door-plate 1016 and the second door-plate 1017 form angular structure.Preferably, first
Door-plate 1016 is at right angles arranged with the second door-plate 1017.In other embodiments, air door 1011 can only include the first door-plate 1016
Or second door-plate 1017.
Drive mechanism includes motor 1015, gear 1012 and tooth bar 1013.Motor 1015 is arranged on support 1014, gear
On 1012 axles being arranged on motor 1015, tooth bar 1013 is arranged on air door 1011, and tooth bar 1013 is meshed with gear 1012.Excellent
Selection of land, tooth bar 1013 is one-body molded with air door 1011.
Motor 1015 can be motor, and motor 1015 is arranged in motor box, by motor fixing point and gear 1012
Connecting, gear 1012, by being connected with the tooth bar 1013 on air door 1011, is reached by the transmission of gear 1012, tooth bar 1013
To the effect of control air door 1011 opening and closing, the effect of air door 1011 air quantity can be reached to control by controlling the opening and closing of air door 1011
Really.Tooth bar 1013 is arc rack.Tooth bar 1013 is preferably the arc rack in 1/4 circular arc.At the air quantity controlling air door 1011
During, owing to tooth bar 1013 is by being designed as the shape of 1/4 circular arc such that it is able to realize 90 ° of rotations of air door 1011 accurately
Turn, more stable and accurate control can be reached by the design of gear ratio.
90 ° of rotations of air door 1011 are capable of two air port double-direction control, and rack pinion realizes accurately controlling, logical
Cross gear ratio stability contorting air door.Two-way rack-and-pinion air door mechanism can be precisely controlled air door folding angle and reach to be precisely controlled
Air force, and air door can also regulate into outdoor air inlet air quantity, realizes difference circulation and reaches different Total heat exchange function effect
Really.
In other embodiments, drive mechanism may be used without curved bar control structure, such as drive mechanism and includes motor 1015
And curved bar.Motor 1015 is arranged on support 1014, and curved bar connects air door 1011, and air door 1011 is by described curved bar rotationally
It is arranged on support 1014.Motor 1015 is driven by curved bar and drives air door 1011 opposite brackets 1014 to rotate.Curved bar is zigzag
Or class zigzag, air door 1011 is arranged on the either end of curved bar.Certainly, curved bar also can be L-shaped.Use this kind of mode, control wind
During door 1011 air quantity, it is also possible to realize the rotation of air door 1011 exactly, reach stable and accurate control.
As shown in Figures 2 to 4, the invention still further relates to a kind of total-heat exchanger, total-heat exchanger includes housing 104.Housing
104 have new wind air inlet 102 and indoor return air mouth 103, and new wind air inlet 102 is made as the first air port, indoor return air mouth 103
It is the second air port, in housing 104, is additionally provided with the damper assemblies 101 described in any of the above-described technical scheme, the wind of damper assemblies 101
Door 1011 selectively opening and closing new wind air inlet 102 and indoor return air mouth 103, when air door 1011 is in primary importance, new wind
Air inlet 102 is closed；When air door 1011 is in the second position, indoor return air mouth 103 is closed.
Total-heat exchanger also includes the heat exchanging core being arranged in housing 104, and housing 104 is additionally provided with indoor air outlet
With outdoor exhaust outlet, being provided with the first air channel and the second air channel in housing 104, the one end in the first air channel connects new wind air inlet
102, the other end in the first air channel passes communication chamber inner wind outlet after heat exchanging core, one end connection indoor return air in the second air channel
Mouth 103, the other end in the second air channel passes the outer exhaust outlet of communication chamber after heat exchanging core.
The total-heat exchanger of the present embodiment has outdoor new wind circulation pattern, outdoor new wind and indoor return air mixing circulation mould
Formula, indoor return air circulation pattern, above each pattern is specific as follows.
1, outdoor new wind circulation pattern
As in figure 2 it is shown, total-heat exchanger is under new wind circulation pattern, air door 1011 is placed in the second position, indoor return air mouth
103 are in closure state, and new wind air inlet 102 is in opening, and now indoor in total-heat exchanger return air is not involved in following
Ring, only outdoor new wind enters full thermal cycle.That is the stroke of now air door 1011 is 0, indoor return air mouth 103 is in Guan Bi
State, now indoor in total-heat exchanger return air is not involved in circulation, and only outdoor new wind enters full thermal cycle.
2, outdoor new wind and indoor return air mixing circulation pattern
As it is shown on figure 3, total-heat exchanger is under the new wind in outdoor and indoor return air mixing circulation pattern, air door 1011 is placed in
Between one position and the second position, new wind air inlet 102 and indoor return air mouth 103, all in open mode, now participate in circulation
Be by the new wind in outdoor and the mixture of indoor return air.The most now the stroke of air door is between 0 and range, new wind air intake
Mouth 102 and indoor return air mouth 103 are all in open mode, and now participate in circulation is by the new wind in outdoor and the mixing of indoor return air
Body.
3, indoor return air circulation pattern
As shown in Figure 4, total-heat exchanger is under total-heat exchanger has indoor return air circulation pattern, and air door 1011 is placed in
One position, this stylish wind air inlet 102 is in closure state, and indoor return air mouth 103 is in opening, now participates in circulation
Only indoor in return air inlet gas.The most now air door is in range, and new wind air inlet 102 is in closure state, now
Participate in gas indoor in the only indoor return air mouth 103 of circulation, thus reach the effect of double-direction control.
The damper assemblies of above example and total-heat exchanger, simple in construction, easy to control, reach to be precisely controlled air door and open
Close size to control the purpose of air quantity, it is achieved air door accurate control two-way to air inlet and return air inlet, thus control room external air inlet
Mouth is with the air quantity of indoor return air mouth to realize different Total heat exchange functions, and whole mechanism is easily manufactured, easily obtains degree of precision, energy
Bear bigger load, there is practicable meaning.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes more concrete and detailed, but also
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that, for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, it is also possible to make some deformation and improvement, these broadly fall into the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (14)
1. a damper assemblies, it is characterised in that including:
Support (1014)；
Air door (1011), described air door (1011) is rotatably arranged on described support (1014)；
Drive mechanism, described drive mechanism and described air door (1011) drive connection, described drive mechanism is used for driving described wind
Door (1011) rotate relative to described support (1014), described air door (1011) have the primary importance for closing the first air port,
For closing the second position in the second air port and the 3rd position between described primary importance and the described second position.
Damper assemblies the most according to claim 1, it is characterised in that described drive mechanism includes motor (1015), gear
(1012) and tooth bar (1013), described motor (1015) is arranged on described support (1014), and described gear (1012) is arranged on
On the axle of described motor (1015), described tooth bar (1013) is arranged on described air door (1011), described tooth bar (1013) and institute
State gear (1012) to be meshed.
Damper assemblies the most according to claim 2, it is characterised in that described tooth bar (1013) is arc rack.
Damper assemblies the most according to claim 3, it is characterised in that described tooth bar (1013) is the circular arc in 1/4 circular arc
Tooth bar.
Damper assemblies the most according to claim 1, it is characterised in that described drive mechanism includes motor (1015) and song
Bar, described motor (1015) is arranged on described support (1014), and described curved bar connects described air door (1011), described air door
(1011) it is rotatably arranged on described support (1014) by described curved bar；Described motor (1015) passes through described curved bar band
The described air door of dynamic driving (1011) rotates relative to described support (1014).
Damper assemblies the most according to claim 5, it is characterised in that described curved bar is zigzag or class zigzag, described wind
Door (1011) is arranged on the either end of described curved bar.
Damper assemblies the most according to claim 5, it is characterised in that described curved bar is L-shaped.
8. according to the damper assemblies described in any one of claim 1-7, it is characterised in that described air door (1011) includes first
Plate (1016) and the second door-plate (1017), one end of described first door-plate (1016) connects with one end of described second door-plate (1017)
Connecing, described first door-plate (1016) forms angular structure with described second door-plate (1017).
Damper assemblies the most according to claim 8, it is characterised in that described first door-plate (1016) and described second door-plate
(1017) at right angles arrange.
10. a total-heat exchanger, it is characterised in that include that housing (104), described housing (104) have new wind air inlet
(102) and indoor return air mouth (103), described new wind air inlet (102) is made as the first air port, described indoor return air mouth (103)
It is the second air port, in described housing (104), is additionally provided with the damper assemblies (101) as described in any one of claim 1-9, described
New wind air inlet (102) and described indoor return air mouth described in air door (1011) the selectively opening and closing of damper assemblies (101)
(103), when described air door (1011) is in described primary importance, described new wind air inlet (102) is closed；At described air door
(1011), when being in the described second position, described indoor return air mouth (103) is closed.
11. total-heat exchangers according to claim 10, it is characterised in that also include being arranged in described housing (104)
Heat exchanging core, described housing (104) is additionally provided with indoor air outlet and outdoor exhaust outlet, and in described housing, (104) are arranged
Having the first air channel and the second air channel, the one end in described first air channel connects described new wind air inlet (102), described first air channel
The other end connects described indoor air outlet after described heat exchanging core, and the one end in described second air channel connects described indoor and returns
Air port (103), the other end in described second air channel connects described outdoor exhaust outlet after described heat exchanging core.
12. according to the total-heat exchanger described in claim 10 or 11, it is characterised in that described total-heat exchanger has outdoor new
Wind circulation pattern, under described new wind circulation pattern, described air door (1011) is placed in the described second position, described indoor return air mouth
(103) being in closure state, described new wind air inlet (102) is in opening, only has family in the most described total-heat exchanger
Outer new wind enters full thermal cycle.
13. according to the total-heat exchanger described in claim 10 or 11, it is characterised in that described total-heat exchanger has outdoor new
Wind and indoor return air mixing circulation pattern, under the new wind in described outdoor and indoor return air mixing circulation pattern, described air door
(1011) it is placed between described primary importance and the described second position, described new wind air inlet (102) and described indoor return air mouth
(103) all in open mode, participate in circulation in the most described total-heat exchanger is outdoor new wind and the mixing of indoor return air
Body.
14. according to the total-heat exchanger described in claim 10 or 11, it is characterised in that described total-heat exchanger has indoor returning
Wind circulation pattern, under described indoor return air circulation pattern, described air door (1011) is placed in described primary importance, and described new wind enters
Air port (102) is in closure state, and described indoor return air mouth (103) is in opening, joins in the most described total-heat exchanger
Only indoor return air with circulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610415099.0A CN105910255A (en) | 2016-06-14 | 2016-06-14 | Air door component and total heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610415099.0A CN105910255A (en) | 2016-06-14 | 2016-06-14 | Air door component and total heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105910255A true CN105910255A (en) | 2016-08-31 |
Family
ID=56750863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610415099.0A Pending CN105910255A (en) | 2016-06-14 | 2016-06-14 | Air door component and total heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105910255A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895569A (en) * | 2017-02-15 | 2017-06-27 | 青岛海信日立空调系统有限公司 | A kind of total-heat exchanger, control method and air-conditioning |
| CN111486581A (en) * | 2020-03-30 | 2020-08-04 | 珠海格力电器股份有限公司 | Air valve assembly, air conditioning equipment and corresponding control method |
| CN115854465A (en) * | 2022-12-19 | 2023-03-28 | 西麦柯(广东)制冷科技股份有限公司 | Adjusting system of evaporative cooling and dehumidifying air conditioning unit |
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| CN205783624U (en) * | 2016-06-14 | 2016-12-07 | 珠海格力电器股份有限公司 | Damper assemblies and total-heat exchanger |
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| CN106895569A (en) * | 2017-02-15 | 2017-06-27 | 青岛海信日立空调系统有限公司 | A kind of total-heat exchanger, control method and air-conditioning |
| CN111486581A (en) * | 2020-03-30 | 2020-08-04 | 珠海格力电器股份有限公司 | Air valve assembly, air conditioning equipment and corresponding control method |
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Application publication date: 20160831 |