CN106839363A - The circulation device for air that a kind of air outlet, return air inlet can be exchanged - Google Patents
The circulation device for air that a kind of air outlet, return air inlet can be exchanged Download PDFInfo
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- CN106839363A CN106839363A CN201710116179.0A CN201710116179A CN106839363A CN 106839363 A CN106839363 A CN 106839363A CN 201710116179 A CN201710116179 A CN 201710116179A CN 106839363 A CN106839363 A CN 106839363A
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- air
- air duct
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- port
- duct
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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
- F24F13/02—Ducting arrangements
- F24F13/0236—Ducting arrangements with ducts including air distributors, e.g. air collecting boxes with at least three openings
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The circulation device for air that a kind of air outlet, return air inlet can be exchanged.The present invention is applied to the apparatus fields such as air adjustment, purification, circulation.There is provided one kind can be as needed, change equipment air outlet, the circulation device for air in return air inlet direction, including main air duct and the first branch air duct, the second branch air duct, Fan Equipment is installed on the main air duct, the first, second branch air duct two-port is connected with the main air duct, wherein the upper port of the second branch air duct is located between the first branch air duct two-port, the lower port of the first branch air duct is located between the second branch air duct two-port, the circulation device for air also includes air door control system, realizes that return air inlet and air outlet exchange switching by airdoor control.Phenomenon uneven in temperature is avoided the occurrence of, indoor air circulation is allowed, kept with fresh air.
Description
Technical field
The invention belongs to circulation device for air technical field, more particularly to the air that a kind of air outlet, return air inlet can be exchanged
Recycle unit.
Background technology
Circulation device for air refers to the air circulation processing equipment with return air inlet and air outlet, such as air-conditioning, new blower fan,
Air purifier etc..In the prior art, the return air inlet of these circulation device for air and the position for going out one's intention as revealed in what one says are fixed, can only be from return air
Mouth air intake, after treatment from air outlet.For air-conditioning, one's intention as revealed in what one says output cold wind is gone out in summer, then cold wind sinks,
Last circulating reflux is to return air inlet；But if in winter, if exporting hot blast from air outlet, but after hot blast output can on
It is floating, therefore the Temperature Distribution of interior is that upper relative superiority or inferiority is low, therefore it is easy to a cold phenomenon of hot pin occur.For new blower fan, its work
With being that foul indoor air is expelled into outdoor, this is return air channel, and outdoor fresh air then is evacuated into interior, and this is
Wind passage, is fixed positioned at indoor return air inlet and air outlet direction, equally in winter, from air outlet output hot blast simultaneously
Float, therefore the Temperature Distribution of interior is also low upper relative superiority or inferiority, it is easy to there is a cold phenomenon of hot pin.For air purifier,
Its effect is directly to carry out indoor air circulation filtering, because the return air inlet and air outlet of existing air purifier are to immobilize
, therefore air circulation is unidirectional constant, circulating effect is also bad.
Thus, it can be known that because the return air inlet of existing circulation device for air is fixed with the position for going out one's intention as revealed in what one says, therefore occur
Various problems are stated, such as an indoor hot pin is cold, air circulation effect is bad etc..
The content of the invention
In view of the above problems, the air circulation that can be exchanged it is an object of the invention to provide a kind of air outlet, return air inlet sets
It is standby, it is intended to which that solving existing circulation device for air cannot realize the technical problem of air outlet return air inlet switching control.
The present invention is adopted the following technical scheme that：
The circulation device for air that the air outlet, return air inlet can be exchanged, including main air duct and the first branch air duct, second
Air channel, is provided with blower fan on the main air duct, the first, second branch air duct two-port is connected with the main air duct, wherein
The upper port of the second branch air duct is located between the first branch air duct two-port, and the lower port of the first branch air duct is located at the second branch air duct two
Between port, the circulation device for air also includes air door control system, when circulation device for air is in original state, air door
The upper port of the first branch air duct and the lower port of the second branch air duct are closed in control system control, are cut when circulation device for air is in
When changing state, the main air duct that air door control system control is closed between the first branch air duct upper port and the second branch air duct upper port,
And the main air duct closed between the lower port and the lower port of the second branch air duct of the first branch air duct, while opening the first branch air duct
Upper port and the second branch air duct lower port.
Further, the air door control system includes the first air door and the second air door positioned at main air duct and control the
First, the controller of the second air door, when circulation device for air is in original state, the first air door of control seals up the first branch air duct
Upper port, the second air door seals up the lower port of the second branch air duct, when circulation device for air is in switching state, control the
The commutation of one air door seals up the main air duct between the first branch air duct upper port and the second branch air duct upper port, and the second air door of control is changed
To the main air duct sealed up between the first branch air duct lower port and the second branch air duct lower port.
Further, the first air door rotating shaft is connected to the lower edge of the first branch air duct upper port, second air door
Rotating shaft is connected to the upper edge of the second branch air duct lower port, and the controller controls the first air door and the second air door synchronous axial system.
The beneficial effects of the invention are as follows：The present invention can functionally cause return air inlet by rationally setting air channel structure
Exchanged with air outlet, changed air circulation direction, for air-conditioning equipment and new blower fan, can be according to season setting or temperature
Degree is perceived or artificial operation carries out return air inlet and air outlet exchanges switching, and in winter, hot blast is exported from bottom, Ran Houshang
It is floating, it is to avoid a hot cold phenomenon of pin occur；For air purifier, can automatically trigger or manually trigger back according to set of time
Air port and air outlet exchange switching, change indoor air circulation direction, are conducive to keeping indoor air freshness.
Brief description of the drawings
Fig. 1 is a kind of working state figure of the circulation device for air that air outlet, return air inlet can be exchanged；
Fig. 2 is another working state figure of the circulation device for air that air outlet, return air inlet can be exchanged；
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
In order to illustrate technical solutions according to the invention, illustrated below by specific embodiment.
Fig. 1 and Fig. 2 respectively illustrate the circulation device for air that air outlet provided in an embodiment of the present invention, return air inlet can be exchanged
Two kinds of working state structures, the part related to the embodiment of the present invention is illustrate only for convenience of description.
As shown in Figure 1, 2, the circulation device for air that the air outlet of the present embodiment offer, return air inlet can be exchanged, including main wind
The branch air duct 2 of road 1 and first, the second branch air duct 3, are provided with blower fan 4, first, second branch air duct two on the main air duct 1
Port connects with the main air duct 1, wherein the upper port of the second branch air duct 3 is located between the two-port of the first branch air duct 2, first
The lower port of branch air duct 2 is located between the two-port of the second branch air duct 3, and the circulation device for air also includes air door control system,
When circulation device for air is in original state, air door control system controls to close the upper port of the first branch air duct and second
The lower port in air channel, when circulation device for air is in switching state, the first branch air duct upper end is closed in air door control system control
Main air duct between mouth and the second branch air duct upper port, and close the lower port of the first branch air duct and the lower end of the second branch air duct
Main air duct between mouthful, while opening the upper port of the first branch air duct and the lower port of the second branch air duct.According to hot-air phase
The principle small to cold empty density, it is in winter that room is relatively low by ground for the phenomenon of the air themperature layering in room
The foul atmosphere of temperature is extracted out from bottom, and by outdoor fresh air after filtering, purifying, and the air gone with extraction carries out film heat
Machine top feeding room upper strata is provided after exchange, and then realizes the inner-outer circulation of air and the uniform replacement of room air.
The structure of the circulation device for air that air outlet, return air inlet shown in the present embodiment can be exchanged is only included realizes air port pair
The general principle structure of tune, when circulation device for air is different equipment, also constitutes including other structures, but for air
Recycle unit necessarily includes blower fan, could so form air-out, and the present embodiment does not limit particular location of the blower fan in main air duct yet,
Function of the present invention substantially can be realized in the optional position of main air duct, only for different types of circulation device for air,
In view of actual manufacture situation, there may be particular/special requirement to the position of blower fan, the present embodiment is not repeated here.
For air-conditioning equipment, in addition to including blower fan, also including evaporator, condenser, when necessary, in return air inlet position
Filter screen can also be set, and filter screen can also be arranged to pluggable structure by the present embodiment, when needing to carry out air outlet, return air inlet
To timing, filter screen can be extracted out and be arranged on air outlet position, after exchanging, from air outlet air intake, from return air inlet air-out.
For new blower fan, with the return air channel that foul indoor air is expelled to outdoor, outdoor fresh air is taken out
To indoor air-out passage, new blower fan is built-in with filter screen and total-heat exchanger, and return air channel and air-out passage will be by full warm
Exchanger, each passage is built-in with blower fan, and the two passages all carry out port and exchange using this implementation structure, may finally be real
Fresh air now is exported from return air inlet, foul atmosphere is sucked from air outlet.
For air purifier, filter core is additionally provided with main air duct, for purify air, using the present embodiment structure through row
After port is exchanged, realize sucking foul atmosphere from the air outlet of top, return air inlet output fresh air from below.
Using the circulation device for air of the present embodiment structure, the wind direction of blower fan is constant.In normal operating conditions, such as
Shown in Fig. 1, because now the first branch air duct and the second branch air duct are closed, therefore air return air inlet suction from below, directly
Discharged from the air outlet of top.When needing to carry out port and being in switching state to timing, i.e. circulation device for air, by such as figure
Recycle circuit shown in 2, the air outlet suction that air is put from above, then by the first branch air duct, main air duct, the second branch air duct,
Last return air inlet discharge from below.
Specific handover trigger mode the present embodiment is not also limited, can using temperature sensor gather it is indoor and/or
Outdoor temperature enters trip temperature judgement, then automatic triggering switching；Can also time set switching, such as be arranged to daily switching one
It is secondary；Can also manually button triggering etc..The handover trigger mode of different types of circulation device for air can be used with difference
Family can be with sets itself.
Used as a kind of concrete structure of the air door control system, the air door control system is included positioned at main air duct 1
The controller (in figure for show) of the first air door 5 and the second air door 6 and first, second air door of control, the controller can be with
Temperature detection control, time timing controlled, button triggering control etc. are realized, when circulation device for air is in original state,
Controller controls the first air door 5 to seal up the upper port of the first branch air duct 2, and the second air door 6 seals up the lower end of the second branch air duct 3
Mouthful, when circulation device for air is in switching state, the controller control commutation of the first air door 5 seals up the upper end of the first branch air duct 2
Mouthful and the upper port of the second branch air duct 3 between main air duct, control the second air door 6 commutation seal up the lower port of the first branch air duct 2 and
Main air duct between the lower port of second branch air duct 3.In the present embodiment, first air door 5 rotating shaft is connected on the first branch air duct 2
The lower edge of port, second air door 6 rotating shaft is connected to the upper edge of the lower port of the second branch air duct 3, the controller control
First air door and the second air door synchronous axial system, by two Synchronization Controls of air door, realize the rotation switching of air door, operational control
It is easy to operate.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (3)
1. the circulation device for air that a kind of air outlet, return air inlet can be exchanged, it is characterised in that including main air duct and first wind
Road, the second branch air duct, are provided with blower fan on the main air duct, the first, second branch air duct two-port with the main air duct
Connection, wherein the upper port of the second branch air duct is located between the first branch air duct two-port, the lower port of the first branch air duct is located at the
Between two branch air duct two-ports, the circulation device for air also includes air door control system, when circulation device for air is in initially
During state, the upper port of the first branch air duct and the lower port of the second branch air duct are closed in air door control system control, when air is followed
When ring apparatus are in switching state, air door control system control close the first branch air duct upper port and the second branch air duct upper port it
Between main air duct, and close the first branch air duct lower port and the lower port of the second branch air duct between main air duct, while opening
Open the upper port of the first branch air duct and the lower port of the second branch air duct.
2. the circulation device for air that air outlet as claimed in claim 1, return air inlet can be exchanged, it is characterised in that the air door control
System processed includes the controller of the first air door and the second air door and first, second air door of control positioned at main air duct, works as air
When recycle unit is in original state, the first air door of control seals up the upper port of the first branch air duct, and the second air door seals up the
The lower port of two branch air ducts, when circulation device for air is in switching state, control the first air door commutation seals up first wind
Main air duct between road upper port and the second branch air duct upper port, control the second air door commutation seals up the first branch air duct lower port
And the second main air duct between branch air duct lower port.
3. the circulation device for air that air outlet as claimed in claim 2, return air inlet can be exchanged, it is characterised in that first wind
Door pivot is connected to the lower edge of the first branch air duct upper port, and the second air door rotating shaft is connected to the second branch air duct lower port
Upper edge, the controller controls the first air door and the second air door synchronous axial system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710116179.0A CN106839363B (en) | 2017-03-01 | 2017-03-01 | The circulation device for air that a kind of air outlet, return air inlet can be exchanged |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710116179.0A CN106839363B (en) | 2017-03-01 | 2017-03-01 | The circulation device for air that a kind of air outlet, return air inlet can be exchanged |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106839363A true CN106839363A (en) | 2017-06-13 |
| CN106839363B CN106839363B (en) | 2019-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710116179.0A Expired - Fee Related CN106839363B (en) | 2017-03-01 | 2017-03-01 | The circulation device for air that a kind of air outlet, return air inlet can be exchanged |
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| Country | Link |
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| CN (1) | CN106839363B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114279026A (en) * | 2022-01-17 | 2022-04-05 | 无锡慕欢科技有限公司 | Green building ventilation economizer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201373565Y (en) * | 2009-02-05 | 2009-12-30 | 陈粟筠 | Efficient energy-saving air heater |
| CN202150767U (en) * | 2011-07-23 | 2012-02-22 | 中原工学院 | Power motor cooling system used in gas-gas double-side cooling type electric automobile |
| CN202581715U (en) * | 2012-05-07 | 2012-12-05 | 上海通用汽车有限公司 | Air ducts of vehicle air conditioning system |
| CN204202118U (en) * | 2014-10-29 | 2015-03-11 | 珠海格力电器股份有限公司 | Duct outlet switching device shifter and air-conditioner |
| CN205059134U (en) * | 2015-10-22 | 2016-03-02 | 上海加冷松芝汽车空调股份有限公司 | Vehicle air conditioner air inlet exhaust system |
| WO2016067703A1 (en) * | 2014-10-30 | 2016-05-06 | 三菱電機株式会社 | Air conditioning device and air conditioning system |
-
2017
- 2017-03-01 CN CN201710116179.0A patent/CN106839363B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201373565Y (en) * | 2009-02-05 | 2009-12-30 | 陈粟筠 | Efficient energy-saving air heater |
| CN202150767U (en) * | 2011-07-23 | 2012-02-22 | 中原工学院 | Power motor cooling system used in gas-gas double-side cooling type electric automobile |
| CN202581715U (en) * | 2012-05-07 | 2012-12-05 | 上海通用汽车有限公司 | Air ducts of vehicle air conditioning system |
| CN204202118U (en) * | 2014-10-29 | 2015-03-11 | 珠海格力电器股份有限公司 | Duct outlet switching device shifter and air-conditioner |
| WO2016067703A1 (en) * | 2014-10-30 | 2016-05-06 | 三菱電機株式会社 | Air conditioning device and air conditioning system |
| CN205059134U (en) * | 2015-10-22 | 2016-03-02 | 上海加冷松芝汽车空调股份有限公司 | Vehicle air conditioner air inlet exhaust system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114279026A (en) * | 2022-01-17 | 2022-04-05 | 无锡慕欢科技有限公司 | Green building ventilation economizer |
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| CN106839363B (en) | 2019-05-03 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190529 Address after: 430000 12/F, Building A, Jinyintan Modern Enterprise City, 33 Hongtu Road, General Road Street, Dongxihu District, Wuhan City, Hubei Province Patentee after: ZHONGKE QINGLANG (WUHAN) TECHNOLOGY CO.,LTD. Address before: 430000 12th Floor, Building A1, Jinyintan Modern Enterprise City, Wuhan City, Hubei Province Patentee before: Liu Wei |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190503 |
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| CF01 | Termination of patent right due to non-payment of annual fee |