CN206973819U - A kind of multi-mode VMC - Google Patents
A kind of multi-mode VMC Download PDFInfo
- Publication number
- CN206973819U CN206973819U CN201720797258.8U CN201720797258U CN206973819U CN 206973819 U CN206973819 U CN 206973819U CN 201720797258 U CN201720797258 U CN 201720797258U CN 206973819 U CN206973819 U CN 206973819U
- Authority
- CN
- China
- Prior art keywords
- air
- blower fan
- air inlet
- outdoor
- vmc
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of multi-mode VMC, including rack, the first blower fan, the second blower fan, air door and microprocessor；Rack inner chamber is separated into two not connected the first air channels and the second air channel, and the first blower fan and the second blower fan are installed in rack, and the first blower fan forms air-flow in the first air channel, and the second blower fan forms air-flow in the second air channel；The both ends in the first air channel are indoor exhaust mouth and air inlet switching chamber respectively, and the both ends in the second air channel are indoor air inlet and outdoor exhaust outlet respectively；Mobilizable air door is provided with air inlet switching chamber, air inlet switching chamber connects with outdoor air inlet and indoor air inlet, the controllable blocking air inlet switching chamber of mobilizable air door and indoor air inlet and outdoor air inlet；At least one layer of filter layer is provided with first air channel.The utility model VMC realizes three kinds of fresh air patterns by the first blower fan, the second blower fan and air door, has expanded the use function of VMC.
Description
Technical field
It the utility model is related to household appliance technical field, more particularly to a kind of VMC with various modes.
Background technology
VMC is a kind of equipment for being used to improve IAQ, generally comprises air channel, blower fan and filter plant,
Air channel connects indoor and outdoors, and blower fan extracts the fresh air of outdoor to interior, is arranged on the filter plant in air channel to new
Fresh air carries out necessary filter cleaning.This VMC function is more single, can not realize the auto purification of room air.
The content of the invention
The technical problems to be solved in the utility model is to provide a kind of VMC of multi-mode, realizes single channel fresh air, double
Three kinds of functions of road fresh air and interior circulation.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of multi-mode VMC, including
Rack, the first blower fan, the second blower fan, air door and microprocessor；
Rack inner chamber is separated into two not connected the first air channels and the second air channel, and the first blower fan and the second blower fan are equal
In rack, the first blower fan forms air-flow in the first air channel, and the second blower fan forms air-flow in the second air channel；
The both ends in the first air channel are indoor exhaust mouth and air inlet switching chamber respectively, and the both ends in the second air channel are that interior is entered respectively
Gas port and outdoor exhaust outlet；
Mobilizable air door is provided with air inlet switching chamber, air inlet switching chamber connects with outdoor air inlet and indoor air inlet
Logical, mobilizable air door can switch between the first position and the second position, when air door is in first position, air inlet switching
Room is blocked with indoor air inlet；When air door is in the second place, air inlet switching chamber is blocked with outdoor air inlet；
At least one layer of filter layer is provided with first air channel；
Microprocessor controls the first blower fan, the second blower fan and air door.
VMC of the present utility model can realize three kinds of mode of operations by opening different blower fans and switching air door：
Single channel fresh air pattern：Open the first blower fan and air door is switched into first position, gas is now formed in the first air channel
Flow the fresh air conveying of outdoor to interior；
Two-way fresh air pattern：Open the first blower fan and the second blower fan and air door is switched into first position, now the first wind
Air-flow is formed in road the fresh air conveying of outdoor is formed to foul atmosphere conveying of the air-flow by interior to interior, in the second air channel
To outdoor；
Interior circulation pattern：Open the first blower fan and air door is switched into the second place, air-flow is now formed in the first air channel
The foul atmosphere of interior is drained back into interior again after the filter layer purification in the first air channel.
Further, heat exchanger is additionally provided with the rack, heat exchanger is interior mutually disconnected with least two
Gas channel, pass through in different gas channels of the air-flow out of heat exchanger in the first air channel and the second air channel；Work as fresh air
When system opens two-way fresh air pattern, the air-flow in air-flow (by outdoor to interior) and the second air channel in the first air channel is (by room
It is interior to outdoor) sufficient heat exchange occurs in heat exchanger, the two strands of gas for getting in and leaving interior are reduced as far as possible
The temperature difference between stream, reduce influence of the VMC to indoor temperature.
Further, air compartment is provided with out at the outdoor air outlet in second air channel, one piece is provided with air-out room can
With the dividing plate unidirectionally overturn；The effect of dividing plate is similar to a check valve, only allows the air in the second air channel to be expelled to outdoor,
The air of outdoor is not allowed to enter the second air channel.
Further, the quantity of the outdoor air inlet and outdoor exhaust outlet is two, and two outdoor air inlets are set
On the different surfaces of rack, two outdoor exhaust outlets are arranged on the different surfaces of rack；Because VMC has in itself
Certain volume, need to adjust the position of VMC, outdoor air inlet and outdoor according to specific installation environment when mounted
Exhaust outlet is generally required close to wall, thus the utility model be respectively arranged on the different facades of rack outdoor air inlet and
Outdoor exhaust outlet；In actual installation VMC, the outdoor air inlet and outdoor exhaust outlet of one is selected to use, another room
External admission mouth and outdoor exhaust outlet need extra closing.
Further, VMC also includes temperature sensor, formaldehyde detector and carbon dioxide indicator, TEMP
Testing result is transferred to microprocessor by device, formaldehyde detector and carbon dioxide indicator；Microprocessor is according to each sensor
Testing result and software program start corresponding fresh air pattern.
Further, VMC also includes network communication module, and microprocessor is connected to mutually by network communication module
Networking, microprocessor automatically obtain some meteorological datas of locality by internet, and user can also be passed through using intelligent terminal
Internet-based control VMC.
Further, a square noise reduction bellows are provided with outside first blower fan, the corner of noise reduction bellows is circle
Angle, the edge of noise reduction bellows are provided with arc convex, and the distance at arc convex and blower fan edge is 2.5cm~3.5cm, noise reduction wind
Case keeps the distance between noise reduction bellows side plate and the first blower fan edge left in 3cm as far as possible by the arc convex of itself
The right side, to reduce noise caused by the first blower fan.
Further, the inner surface of the rack, on rack internal partition, at indoor exhaust mouth, at indoor air inlet, outdoor
Sound-isolating sponge is provided with exhaust ports and outdoor air inlet.
Beneficial effect：(1) the utility model VMC realizes three kinds newly by the first blower fan, the second blower fan and air door
Wind pattern, the use function of VMC is expanded.(2) the utility model VMC sets heat exchanger, pole in rack
The big temperature caused by indoor air-changing that reduces changes.(3) the utility model VMC is provided with unidirectionally in air-out room
The dividing plate of upset, avoid under off working state because VMC and caused by unnecessary indoor and outdoor air exchange.(4) this practicality is new
Type VMC is provided with outdoor air inlet and outdoor exhaust outlet, convenient installation on the different facades of rack.(5) this practicality is new
Type VMC is provided with multiple sensors and network communication module, and microprocessor foundation programming is soft to manage VMC, in fact
The intellectuality of VMC is showed.(6) the utility model VMC has been separately provided a noise reduction bellows outside the first blower fan,
Reduce noise caused by the first blower fan.
Brief description of the drawings
Fig. 1 is the front view of the VMC of embodiment 1.
Fig. 2 is the rearview of the VMC of embodiment 1.
Fig. 3 is the stereogram of the VMC of embodiment 1.
Fig. 4 is the air inlet switching chamber structure chart of the VMC of embodiment 1.
Fig. 5 is that embodiment 1 VMC goes out plenum chamber structure figure.
Fig. 6 is the flux map of the single channel fresh air pattern of the VMC of embodiment 1.
Fig. 7 is the flux map of the two-way fresh air pattern of the VMC of embodiment 1.
Fig. 8 is the flux map of the interior circulation pattern of the VMC of embodiment 1.
Fig. 9 is the structure chart of the noise reduction bellows of the VMC of embodiment 1.
Wherein：1st, rack；2nd, the first blower fan；3rd, the second blower fan；4th, air door；5th, heat exchanger；6th, indoor exhaust mouth；7th, enter
Gas switching chamber；8th, indoor air inlet；9th, air compartment is gone out；10th, outdoor air inlet；11st, outdoor exhaust outlet；12nd, dividing plate；13rd, wire netting
Filter layer；14th, coarse filtration layer；15th, high efficiency filter layer；16th, carbon filter layer；17th, noise reduction bellows.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Embodiment 1
As shown in Figure 1 to Figure 3, the multi-mode VMC of the present embodiment, including rack 1, the first blower fan 2, the second blower fan
3rd, air door 4, heat exchanger 5, microprocessor, temperature sensor, formaldehyde detector, carbon dioxide indicator and network communication mould
Block.
The inner chamber of rack 1 is separated into two not connected the first air channels and the second air channel, the first blower fan 2 and the second blower fan
3 are installed in rack 1, and the first blower fan 2 forms air-flow in the first air channel, and the second blower fan 3 forms air-flow in the second air channel；
The both ends in the first air channel are indoor exhaust mouth 6 and air inlet switching chamber 7 respectively, and the both ends in the second air channel are indoor air inlet 8 respectively
With go out air compartment 9；For noise reduction, the present embodiment is provided with a square noise reduction bellows 17 outside the first blower fan 2, specific such as Fig. 9
Shown, the corner of noise reduction bellows 17 is fillet, and the edge of noise reduction bellows 17 is provided with arc convex, arc convex and the first wind
The distance at the edge of machine 2 is 3cm, and the noise reduction bellows 17 can reduce whole 1~2dB of VMC noise.
As shown in figure 4, mobilizable air door 4 is provided with air inlet switching chamber 7, air inlet switching chamber 7 and two outdoor air inlets
Mouth 10 connects with indoor air inlet 8, and mobilizable air door 4 can switch between the first position and the second position, when air door 4
During in first position, air inlet switching chamber 7 is blocked with indoor air inlet 8, and what Fig. 4 was represented is exactly that air door 4 is in first position；
When air door 4 is in the second place, air inlet switching chamber 7 is blocked with outdoor air inlet 10；Although in Fig. 4 there are two outdoors to enter
Gas port 10, but there is an outdoor air inlet 10 to be blocked by shrouding in actual installation and (specifically block that outdoor air inlet
10 depend on which facade of rack 1 closer to wall), when air door 4 blocks another outdoor air inlet 10 after rotating, corresponding wind
The second place of door 4.
As shown in figure 5, go out in air compartment 9 to be provided with one piece of dividing plate that can unidirectionally overturn 12；The effect of dividing plate 12 is similar to
One check valve, only allow the air in the second air channel to be expelled to outdoor, do not allow the air of outdoor to enter the second air channel；Although
There are two outdoor exhaust outlets 11, but there have an outdoor air inlet 10 to be blocked by shrouding in actual installation to be (specific in Fig. 5
That outdoor exhaust outlet 11 is blocked depending on which facade of rack 1 is closer to wall).
Metal mesh filter layer 13, coarse filtration layer 14, high efficiency filter layer 15 and carbon filter layer are provided with first air channel
16。
There are at least two mutual disconnected gas channels, the air-flow in the first air channel and the second air channel in heat exchanger 5
Passed through in different gas channels out of heat exchanger 5.
Testing result is transferred to microprocessor, microprocessor by temperature sensor, formaldehyde detector and carbon dioxide indicator
Device is connected to internet by network communication module；Corresponding control software is installed, microprocessor is according to soft in microprocessor
The first blower fan 2 of part setting control, the second blower fan 3 and air door 4；Microprocessor automatically obtains some meteorologies of locality by internet
Data, user can also pass through internet-based control VMC using intelligent terminal.
The microprocessor of the present embodiment VMC can realize three kinds of works by opening different blower fans and switching air door 4
Operation mode：
Single channel fresh air pattern：The first blower fan 2 and air door 4 is switched into first position as shown in fig. 6, opening, now first
Air-flow is formed in air channel by the fresh air conveying of outdoor to interior；
Two-way fresh air pattern：As shown in fig. 7, open the first blower fan 2 and the second blower fan 3 and air door 4 is switched to first
Put, air-flow is now formed in the first air channel by the fresh air conveying of outdoor to interior, formation air-flow is by interior in the second air channel
Foul atmosphere be delivered to outdoor；In this mode, in the air-flow in the first air channel (by outdoor to interior) and the second air channel
Sufficient heat exchange occurs in heat exchanger 5 for air-flow (by interior to outdoor), reduces getting in and leaving room as far as possible
The temperature difference between two strands of interior air-flows, reduce influence of the VMC to indoor temperature；
Interior circulation pattern：The first blower fan 2 and air door 4 is switched into the second place as shown in figure 8, opening, now the first wind
Air-flow is formed in road the foul atmosphere of interior is drained back into interior again after the filter layer purification in the first air channel.
Three kinds of fresh air patterns of the present embodiment VMC have different air purification effects, and user can be according to reality
Demand active accommodation, can also allow VMC adjustment, can also be adjusted by cell phone application remote software, greatly rich
The rich function of VMC, improves practicality.
Although embodiment of the present utility model is illustrated in specification, these embodiments are intended only as carrying
Show, should not limit the scope of protection of the utility model.Various omissions are carried out in the range of the utility model aims are not departed from, are put
Change and change should be included in the scope of protection of the utility model.
Claims (8)
- A kind of 1. multi-mode VMC, it is characterised in that：Including rack, the first blower fan, the second blower fan, air door and microprocessor Device；Rack inner chamber is separated into two not connected the first air channels and the second air channel, and the first blower fan and the second blower fan are respectively mounted In rack, the first blower fan forms air-flow in the first air channel, and the second blower fan forms air-flow in the second air channel；The both ends in the first air channel are indoor exhaust mouth and air inlet switching chamber respectively, and the both ends in the second air channel are indoor air inlet respectively And outdoor exhaust outlet；Mobilizable air door is provided with air inlet switching chamber, air inlet switching chamber connects with outdoor air inlet and indoor air inlet, Mobilizable air door can switch between the first position and the second position, when air door is in first position, air inlet switching chamber It is blocked with indoor air inlet；When air door is in the second place, air inlet switching chamber is blocked with outdoor air inlet；At least one layer of filter layer is provided with first air channel；Microprocessor controls the first blower fan, the second blower fan and air door.
- 2. multi-mode VMC according to claim 1, it is characterised in that：Heat exchange is additionally provided with the rack Device, has at least two mutual disconnected gas channels in heat exchanger, and the air-flow in the first air channel and the second air channel is from hot friendship Passed through in different gas channels in parallel operation.
- 3. multi-mode VMC according to claim 1, it is characterised in that：At the outdoor air outlet in second air channel Air compartment is provided with out, one piece of dividing plate that can unidirectionally overturn is provided with air-out room.
- 4. multi-mode VMC according to claim 1, it is characterised in that：The outdoor air inlet and outdoor exhaust outlet Quantity be two, two outdoor air inlets are arranged on the different surfaces of rack, and two outdoor exhaust outlets are arranged on rack Different surfaces.
- 5. multi-mode VMC according to claim 1, it is characterised in that：Also include temperature sensor, formaldehyde examination Testing result is transferred to micro- place by device and carbon dioxide indicator, temperature sensor, formaldehyde detector and carbon dioxide indicator Manage device.
- 6. multi-mode VMC according to claim 1, it is characterised in that：Also include network communication module, microprocessor Device is connected to internet by network communication module.
- 7. multi-mode VMC according to claim 1, it is characterised in that：A side is provided with outside first blower fan The noise reduction bellows of shape, the corner of noise reduction bellows is fillet, and the edge of noise reduction bellows is provided with arc convex, arc convex and wind The distance at machine edge is 2.5cm~3.5cm.
- 8. multi-mode VMC according to claim 1, it is characterised in that：The inner surface of the rack, in rack every Sound-isolating sponge is provided with plate, at indoor exhaust mouth, at indoor air inlet, at outdoor exhaust outlet and at outdoor air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720797258.8U CN206973819U (en) | 2017-07-04 | 2017-07-04 | A kind of multi-mode VMC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720797258.8U CN206973819U (en) | 2017-07-04 | 2017-07-04 | A kind of multi-mode VMC |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206973819U true CN206973819U (en) | 2018-02-06 |
Family
ID=61406783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720797258.8U Active CN206973819U (en) | 2017-07-04 | 2017-07-04 | A kind of multi-mode VMC |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206973819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110043981A (en) * | 2019-03-14 | 2019-07-23 | 天津大学 | A kind of multi-mode ventilation purifier |
-
2017
- 2017-07-04 CN CN201720797258.8U patent/CN206973819U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110043981A (en) * | 2019-03-14 | 2019-07-23 | 天津大学 | A kind of multi-mode ventilation purifier |
| WO2020181655A1 (en) * | 2019-03-14 | 2020-09-17 | 天津大学 | Multi-mode ventilation purifier |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204648544U (en) | Indoor environmental condition control unit and system and building system and passive type building | |
| CN105509259A (en) | Method and related device for controlling radiation fresh-air conditioning systems | |
| CN206222403U (en) | A kind of air conditioner used in kitchen device | |
| CN204574262U (en) | Fresh air conditioner | |
| CN205372856U (en) | New trend purification type air conditioner based on internet | |
| CN203464432U (en) | Fresh air cleaning system | |
| KR101564096B1 (en) | Heat Recovery Ventilation System with Bypass Duct | |
| CN104456835A (en) | Passive room intelligent control system | |
| KR20090117043A (en) | Air conditioning system | |
| CN106765946B (en) | A kind of air conditioner system control method and air-conditioning system | |
| CN106642419A (en) | Air conditioning system | |
| CN103471197A (en) | Ventilating system and method for controlling temperature in chamber | |
| CN105276693A (en) | Air purifier system with fresh air function | |
| CN206973819U (en) | A kind of multi-mode VMC | |
| KR102325618B1 (en) | Photocatalytic reaction air purification heat exchange ventilator | |
| CN202581560U (en) | Indoor unit and air-treating equipment for air treatment | |
| KR20070044092A (en) | A corner stand type air conditioner with fresh air suction system | |
| CN203704241U (en) | Air vent circulating device and application thereof | |
| CN204084726U (en) | Dehumidifying VMC | |
| CN205425192U (en) | New trend purification type integral type air conditioner based on internet | |
| CN106642498B (en) | Full-heat-exchange equipment | |
| CN206496448U (en) | Air handling system | |
| CN206546009U (en) | Wall-mounted new blower fan | |
| CN204460609U (en) | Window central authorities VMC | |
| CN106642640B (en) | Full-heat-exchange equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |