CN208296191U - A kind of device that can realize air-supply and air-exhausting function simultaneously - Google Patents
A kind of device that can realize air-supply and air-exhausting function simultaneously Download PDFInfo
- Publication number
- CN208296191U CN208296191U CN201721679288.5U CN201721679288U CN208296191U CN 208296191 U CN208296191 U CN 208296191U CN 201721679288 U CN201721679288 U CN 201721679288U CN 208296191 U CN208296191 U CN 208296191U
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- China
- Prior art keywords
- valve
- air
- supply
- function simultaneously
- exhausting function
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- 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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Abstract
The utility model discloses a kind of devices that can realize air-supply and air-exhausting function simultaneously, its first valve of structure packet C, first valve D, first valve A, first valve B and blower, the first valve A is connected with the first valve B, the utility model has the following beneficial effects: a kind of device that can realize air-supply and air-exhausting function simultaneously, which passes through to be provided with, opens valve a and valve b, close valve c and valve d, outdoor fresh air flows into breeze fan by valve a, then it is flowed by b indoor, to realize air-supply operation, in the case where increasing it by equipment investment, it is difunctional that a Fans may be implemented；User individual needs can be met with free switching air-supply or air draft mode；Improve system comfort.Do not increase extra air duct for building, reduces building usable floor area.
Description
Technical field
The utility model is a kind of device that can realize air-supply and air-exhausting function simultaneously, belongs to ventilation, design of air conditioning
Field.
Background technique
At present for blower use otherwise realize air blowing function or realize air-exhausting function, when later period user according to
When later period service condition need to change the row's of sending operating condition, disposably cause to be unable to satisfy user's hope due to design installation,
With the rapid development of science and technology, it blows and has also obtained technological improvement with the device of air-exhausting function, but the prior art can not
Solving same Fans may be implemented variable parameter operation, and air-supply operating condition operation both may be implemented, air draft operating condition fortune also may be implemented
Row.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide and a kind of can realize air-supply and air draft function simultaneously
Can device, can not solve same Fans to solve the prior art may be implemented variable parameter operation, and air-supply work both may be implemented
Condition operation, also may be implemented the problem of air draft operating condition is run.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of can realize simultaneously
The device of air-supply and air-exhausting function, the first valve C of packet, the first valve D, the first valve A, the first valve B and blower, described first
Valve A is connected with the first valve B, and the first valve A is connected with the first valve C, the first valve B and the first valve
A is connected, and the first valve A is connected with blower, and the second valve A is connected with the second valve B, the second valve B with
Second valve C is connected, and the second valve A is connected with the second valve D.
Further, the first valve A and the first valve B are all made of sealing valve.
Further, the first valve A uses stainless steel, galvanized steel plain sheet material.
Further, the first valve A and the first valve B are connected by air hose.
Further, the conversion of the first valve A switch, changes air duct connected state.
Further, the blower can be with free switching air-supply or air draft mode.
Further, the blower can be using blowers such as centrifugal, axial-flow type.
Compared with prior art, the utility model has the following beneficial effects: this is a kind of to realize air-supply and air draft simultaneously
The device of function, which passes through to be provided with, opens valve a and valve b, closes valve c and valve d, outdoor fresh air is sent by valve a inflow
Then wind blower flows into interior by b, to realize air-supply operation, in the case where increasing it by equipment investment, may be implemented
One Fans are difunctional；User individual needs can be met with free switching air-supply or air draft mode；It is comfortable to improve system
Property.Do not increase extra air duct for building, reduces building usable floor area.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is the air draft operating condition schematic diagram of the utility model；
Fig. 2 is the air-supply operating condition operation logic figure of the utility model.
In figure: the first valve A-1, the first valve B-2, the first valve C-3, the first valve D-4, blower -5, stating the second valve
Door A-6, the second valve B-7, the second valve D-9.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Please refer to Fig. 1 and Fig. 2, the utility model provides a kind of device that can realize air-supply and air-exhausting function simultaneously: packet the
One valve C3, the first valve D4, the first valve A1, the first valve B2 and blower 5, the first valve A1 are connected with the first valve B2
It connects, the first valve A1 is connected with the first valve C3, and the first valve B2 is connected with the first valve A1, the first valve A1 and wind
Machine 5 is connected, and the second valve A6 is connected with the second valve B7, and the second valve B7 is connected with the second valve C8, the second valve
A6 is connected with the second valve D9.First valve A1 and the first valve B2 is all made of sealing valve, the first valve A1 using stainless steel,
Galvanized steel plain sheet material, the first valve A1 and the first valve B2 are connected by air hose, and the conversion of the first valve A1 switch changes
Air duct connected state, blower 5 can be blown with free switching or air draft mode, and blower 5 uses the forms blower such as centrifugal, axial-flow type
?.
The product of 5 wind speed V of blower described in this patent and duct cross-section product F.Large fan is due to that can use airspeedometer quasi-
Air quantity really is measured, so Wind Coverage Calculation is also very simple.Directly air quantity can be calculated with formula Q=VF..
When user wants using this patent, the first valve A1 first, the first valve B2 are closed, and open the first valve
Door C3 and the first valve D4, air draft flow into the first valve C3 through pipeline and enter blower, then go out room is discharged by the first valve D4
Outside, it then opens the second valve A6 and the second valve B7, closes the second valve C8 and the second valve D9, outdoor fresh air is by the
Two valve A6 flow into breeze fan, then flow into interior by B, so that air-supply operation is realized, so that not increasing equipment investment
In the case of, it is difunctional that a Fans may be implemented, and user individual need can be met with free switching air-supply or air draft mode
It wants.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of device that can realize air-supply and air-exhausting function simultaneously wraps the first valve C (3) and the first valve D (4), feature
It is: further includes the first valve A (1), the first valve B (2) and blower (5), the first valve A (1) and the first valve B (2)
It is connected, the first valve A (1) is connected with the first valve C (3), the first valve B (2) and first valve A (1) phase
Connection, the first valve A (1) is connected with blower (5), and the second valve A (6) is connected with the second valve B (7), and described the
Two valve B (7) are connected with the second valve C (8), and the second valve A (6) is connected with the second valve D (9).
2. a kind of device that can realize air-supply and air-exhausting function simultaneously according to claim 1, it is characterised in that: described
One valve A (1) and the first valve B (2) are all made of sealing valve.
3. a kind of device that can realize air-supply and air-exhausting function simultaneously according to claim 1, it is characterised in that: described
One valve A (1) uses stainless steel, galvanized steel plain sheet material.
4. a kind of device that can realize air-supply and air-exhausting function simultaneously according to claim 1, it is characterised in that: described
One valve A (1) is connected by air hose with the first valve B (2).
5. a kind of device that can realize air-supply and air-exhausting function simultaneously according to claim 1, it is characterised in that: described
The conversion of one valve A (1) switch, changes air duct connected state.
6. a kind of device that can realize air-supply and air-exhausting function simultaneously according to claim 1, it is characterised in that: the wind
Machine (5) can be blown with free switching or air draft mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721679288.5U CN208296191U (en) | 2017-12-06 | 2017-12-06 | A kind of device that can realize air-supply and air-exhausting function simultaneously |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721679288.5U CN208296191U (en) | 2017-12-06 | 2017-12-06 | A kind of device that can realize air-supply and air-exhausting function simultaneously |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208296191U true CN208296191U (en) | 2018-12-28 |
Family
ID=64696746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721679288.5U Expired - Fee Related CN208296191U (en) | 2017-12-06 | 2017-12-06 | A kind of device that can realize air-supply and air-exhausting function simultaneously |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208296191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110076038A (en) * | 2019-05-15 | 2019-08-02 | 金方圆安全技术研究院（苏州）有限公司 | Powder working process coating equipment is datonation-inhibition and datonation-inhibition gas leak protection intelligence control system |
-
2017
- 2017-12-06 CN CN201721679288.5U patent/CN208296191U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110076038A (en) * | 2019-05-15 | 2019-08-02 | 金方圆安全技术研究院（苏州）有限公司 | Powder working process coating equipment is datonation-inhibition and datonation-inhibition gas leak protection intelligence control system |
| CN110076038B (en) * | 2019-05-15 | 2024-04-09 | 金方圆安全技术研究院（苏州）有限公司 | Explosion suppression and explosion suppression gas leakage protection intelligent control system for powder processing and coating equipment |
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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: 20181228 Termination date: 20191206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |