CN207094946U - A kind of new blower fan of multipath switching control - Google Patents
A kind of new blower fan of multipath switching control Download PDFInfo
- Publication number
- CN207094946U CN207094946U CN201720846067.6U CN201720846067U CN207094946U CN 207094946 U CN207094946 U CN 207094946U CN 201720846067 U CN201720846067 U CN 201720846067U CN 207094946 U CN207094946 U CN 207094946U
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- China
- Prior art keywords
- blower fan
- exchanger
- air
- new blower
- outlet
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Abstract
The utility model is applied to new blower fan technical field, a kind of new blower fan of multipath switching control is provided, including exchanger, the first blower fan, the second blower fan, blast pipe and discharge pipe, first blower fan is where the air-supply end of the exchanger on wind path, second blower fan is where the outlet air end of the exchanger on wind path, the new blower fan also includes triplet commutation device, the triplet commutation device includes an entrance and three outlets, and three outlets only have one outlet conducting in one mode of operation.The utility model is by controlling three conducting states exported of three reversing arrangements and the working condition of two blower fans, the mode of operation of i.e. settable fresh air machine, this fresh air machine has three mode of operations, it is the common new blower fan, the new blower fan without exchanger, the indoor interior new blower fan of circulation with heat exchange respectively, has expanded the applicable situation of new blower fan.
Description
Technical field
The utility model belongs to new blower fan technical field, more particularly to a kind of new blower fan of multipath switching control.
Background technology
Exchanger, various filters and two blower fans are built-in with new blower fan, exchanger is the core component of new blower fan,
Exchanger includes four end faces, is air intake, outlet air end, air-supply end and return air end respectively, and current wind path newly in blower fan is
Changeless, foul indoor air is drawn into, and then flows through return air end, by exchanger, is sent out from outlet air end, is finally drained into
It is outdoor；Outdoor fresh air is drawn into, and then flows through air intake, sent to the room from the output of air-supply end by exchanger.Mesh
Preceding this new blower fan wind path is fixed, function is single, can not be used in different occasions, for example, it is indoor in circulation or without
Exchanger etc..
Utility model content
In view of the above problems, the purpose of this utility model is to provide a kind of new blower fan of multipath switching control, it is intended to
Solves the single technical problem of existing new blower fan function.
The utility model adopts the following technical scheme that：
The new blower fan of the multipath switching control includes exchanger, the first blower fan, the second blower fan, blast pipe and air-out
Pipe, first blower fan is where the air-supply end of the exchanger on wind path, air-out of second blower fan in the exchanger
Where end on wind path, it is characterised in that the new blower fan also includes triplet commutation device, and the triplet commutation device includes one
Entrance and three outlets, wherein the entrance is communicated to interior, three export return air end, the exchanger for being respectively communicated to exchanger
Air intake and the discharge pipe, the blast pipe be communicated to the air intake of the exchanger, also set up on the blast pipe
There is the first air door, the outlet air end of the exchanger is provided with the second air door, and exchanger outlet air end is communicated to the discharge pipe, and three
There was only one outlet conducting in one mode of operation in individual outlet.
Further, the triplet commutation device is three control air doors, and the air door of the outlet of left, center, right three here is respectively the
Three air doors, the 4th air door and the 5th air door.
The beneficial effects of the utility model are：The utility model rationally sets wind path by setting triplet commutation device
Annexation, the conducting states of three of three reversing arrangements outlets of control and the working condition of two blower fans, you can set
Put the mode of operation of new blower fan, this fresh air machine has three mode of operations, be respectively have heat exchange common new blower fan, without
The new blower fan of exchanger, the indoor interior new blower fan of circulation are crossed, has expanded the applicable situation of new blower fan.
Brief description of the drawings
Fig. 1 is the integral layout figure of the new blower fan for the multipath switching control that the utility model embodiment provides；
Fig. 2 is the schematic diagram of the new blower fan of multipath switching control；
Fig. 3 is the ventilation diagram of new blower fan mode of operation one；
Fig. 4 is the ventilation diagram of new blower fan mode of operation two；
Fig. 5 is the ventilation diagram of new blower fan mode of operation three；
Fig. 6 is the integral layout figure of new blower fan mode of operation one；
Fig. 7 is the integral layout figure of new blower fan mode of operation two；
Fig. 8 is the integral layout figure of new blower fan mode of operation three.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
In order to illustrate technical scheme described in the utility model, illustrated below by specific embodiment.
Fig. 1 shows the structure of the new blower fan for the multipath switching control that the utility model embodiment provides, and Fig. 2 is shown
The new blower fan principle of the present embodiment, illustrate only the part related to the utility model embodiment for convenience of description.
As shown in Figure 1, 2, the new blower fan for the multipath switching control that the present embodiment provides includes exchanger 1, the first blower fan
2nd, the second blower fan 3, blast pipe 4 and discharge pipe 5, first blower fan are described where the air-supply end of the exchanger on wind path
Second blower fan is on wind path, the new blower fan also includes triplet commutation device 6, the threeway where the outlet air end of the exchanger
Reversing arrangement includes an entrance and three outlets, wherein the entrance is communicated to interior, three outlets are respectively communicated to exchange
The return air end of device, the air intake of exchanger and the discharge pipe, the blast pipe are communicated to the air intake of the exchanger, institute
State and the first air door 71 is additionally provided with blast pipe, the outlet air end of the exchanger is provided with the second air door 72, and exchanger air-out
End is communicated to the discharge pipe, and three outlets only have one outlet conducting in one mode of operation
Mode of operation one：General mode with heat exchange.
Under this pattern, left outlet conducting, middle outlet and right port closing, the blower fan work of control the one the second.Wind path such as Fig. 3
Shown in thick line, outdoor air passes through blast pipe, and exchanger air intake is then flowed through by filter, then from exchanger air-supply end
Send out, it is last sent to the room by follow-up filter etc.；Room air simultaneously, it is pumped into from fresh air motor spindle, then flows through friendship
The return air end of parallel operation, then sent out from the outlet air end of exchanger, outdoor is drained into from discharge pipe.
Mode of operation two：Simple model without heat exchange.
Under this pattern, left outlet and middle outlet are closed, right outlet conducting, the blower fan work of control the one the second, wind path such as Fig. 4
Shown in thick line, outdoor air passes through blast pipe, and exchanger air intake is then flowed through by filter, then from exchanger air-supply end
Send out, it is last sent to the room by follow-up filter etc.；Room air simultaneously, it is pumped into from fresh air motor spindle, directly from air-out
Pipe drains into outdoor.
Mode of operation three：Circulation pattern in interior.
Under this pattern, left outlet and right port closing, middle outlet conducting, and the air door of blast pipe is closed, control first
Blower fan work, as shown in Fig. 5 thick lines, room air is pumped into wind path from fresh air motor spindle, and exchanger is then flowed through by filter
Air intake, then sent out from exchanger air-supply end, it is last sent to the room by follow-up filter etc..
Fig. 3-Fig. 5 gives the principle under Three models.In new blower fan practical layout, triplet commutation device is specially three
Air door is controlled, is respectively labeled as the 3rd air door (i.e. left air door) 73, the 4th air door (air door in i.e.) the 74, the 5th air door (i.e. right air door)
75.Practical layout figure corresponding to Fig. 3-Fig. 5 is as shown in figs 6-8.
Mode of operation once, as shown in fig. 6, the first door opening, the second door opening, the 3rd door opening, the 4th wind
Door is closed, the 5th air door is closed, and the one the second blower fans are opened.
Under mode of operation two, as shown in fig. 7, the first door opening, the second air door are closed, the 3rd air door is closed, the 4th wind
Door is closed, the 5th door opening, and the one the second blower fans are opened.
Under mode of operation three, as shown in figure 8, the closing of the first air door, the second door opening, the 3rd air door are closed, the 4th wind
Door is opened, the 5th air door is closed, and the first blower fan is opened, and the second blower fan is closed.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (2)
1. a kind of new blower fan of multipath switching control, including exchanger, the first blower fan, the second blower fan, blast pipe and discharge pipe,
First blower fan is where the air-supply end of the exchanger on wind path, outlet air end institute of second blower fan in the exchanger
On wind path, it is characterised in that the new blower fan also includes triplet commutation device, and the triplet commutation device includes an entrance
With three outlets, wherein the entrance is communicated to interior, three export the return air end for being respectively communicated to exchanger, exchanger enters
Wind end and the discharge pipe, the blast pipe are communicated to the air intake of the exchanger, and is additionally provided with the blast pipe
One air door, the outlet air end of the exchanger is provided with the second air door, and exchanger outlet air end is communicated to the discharge pipe, and three go out
Mouth only has one outlet conducting in one mode of operation.
2. the new blower fan of multipath switching control as claimed in claim 1, it is characterised in that the triplet commutation device is three controls
Air door, the air door of three outlets in left, center, right here is respectively the 3rd air door, the 4th air door and the 5th air door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720846067.6U CN207094946U (en) | 2017-07-12 | 2017-07-12 | A kind of new blower fan of multipath switching control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720846067.6U CN207094946U (en) | 2017-07-12 | 2017-07-12 | A kind of new blower fan of multipath switching control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207094946U true CN207094946U (en) | 2018-03-13 |
Family
ID=61556306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720846067.6U Expired - Fee Related CN207094946U (en) | 2017-07-12 | 2017-07-12 | A kind of new blower fan of multipath switching control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207094946U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111720920A (en) * | 2019-03-19 | 2020-09-29 | 维谛技术有限公司 | Heat dissipation device, control method and machine room |
-
2017
- 2017-07-12 CN CN201720846067.6U patent/CN207094946U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111720920A (en) * | 2019-03-19 | 2020-09-29 | 维谛技术有限公司 | Heat dissipation device, control method and machine room |
| CN111720920B (en) * | 2019-03-19 | 2021-10-22 | 维谛技术有限公司 | Heat dissipation device, control method and machine room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 Termination date: 20200712 |
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| CF01 | Termination of patent right due to non-payment of annual fee |