CN209013404U - A kind of ventilation air-makeup system - Google Patents
A kind of ventilation air-makeup system Download PDFInfo
- Publication number
- CN209013404U CN209013404U CN201820740271.4U CN201820740271U CN209013404U CN 209013404 U CN209013404 U CN 209013404U CN 201820740271 U CN201820740271 U CN 201820740271U CN 209013404 U CN209013404 U CN 209013404U
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- China
- Prior art keywords
- air inlet
- wind deflector
- air
- vent cabinet
- makeup system
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Abstract
The utility model provides a kind of ventilation air-makeup system, including vent cabinet and air inlet, the indoor side of air inlet is equipped with wind deflector, wind deflector can be rotated around the fixing axle on the wall of air inlet top, when vent cabinet works, wind deflector is opened from side in trend room under the action of the forces of the wind, and when vent cabinet does not work, the automatic sagging gear of wind deflector is on air inlet.By realizing linkage between the two by air pressure between the vent cabinet and air inlet of the utility model, using mechanical structure, complicated electric-control system is not used, and structure is simple, realizes and is easy, manufacturing cost is low, convenient and practical.
Description
Technical field
The utility model relates to divulge information to mend wind technical field, in particular to a kind of ventilation air-makeup system.
Background technique
Ventilation is to control the propagation and harm of air pollutants by the means such as ventilation dilution or ventilation exclusion, realize room
A kind of architectural environment control technology of inner air and outer air environmental quality guarantee.It is also easy to produce the occasion of pollutant in chemical laboratory etc.,
Ventilating system must be installed.
Ventilating system generally comprises the devices such as air inlet, exhaust outlet, air supply duct, blower, but it is in the prior art into
The cold districts such as the north are be easy to cause interior by air port or in not linking between normally opened or normally off, with blower
Temperature sharp fall influences indoor normal activity.What part air inlet and blower realized linkage control is all by complexity
Electric-control system realizes that system complex is at high cost.
Summary of the invention
The main purpose of the utility model is to provide a kind of ventilation air-makeup systems, are mended with solving ventilation in the prior art
Linkage control complexity, problem at high cost between wind system air inlet and blower.
To achieve the goals above, the utility model provides a kind of ventilation air-makeup system, including vent cabinet and air inlet,
The indoor side of air inlet is equipped with wind deflector, and wind deflector can be rotated around the fixing axle on the wall of air inlet top, vent cabinet
When work, wind deflector is opened from side in trend room under the action of the forces of the wind, when vent cabinet does not work, wind deflector sagging gear automatically
On air inlet.
Further, air inlet is in the taper being gradually expanded from an outdoor side to indoor side.
Further, taper heat preservation compatible with air inlet size is provided in the one side of the close air inlet of wind deflector
Foamed board when wind deflector hangs down, fits in taper thermal insulation foaming plate insertion air inlet and with the inner wall of air inlet.
Further, taper thermal insulation foaming plate extends into air inlet and has certain thickness.
Further, the underhung of wind deflector has certain counterweight.
Further, air inlet and vent cabinet are respectively positioned on the top in laboratory on the wall of ceiling.
Further, the side close to outdoor of air inlet is equipped with the dust-proof filter device of insect prevention.
Using the technical solution of the utility model, when vent cabinet is opened, indoor formation negative pressure, in the effect of air pressure
Under, wind deflector is rotated from side in trend room, so that air inlet is opened, carries out benefit wind, and when vent cabinet is closed, wind deflector is in weight
It is automatic sagging under the action of power, air inlet is covered, prevents outdoor cold air from coming in, thus the vent cabinet of the utility model and into
By realizing linkage between the two by air pressure between air port, using mechanical structure, complicated automatically controlled system is not used
System, structure is simple, realizes and is easy, manufacturing cost is low, convenient and practical.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
Structural schematic diagram when the ventilation air-makeup system that Fig. 1 shows the utility model is closed；
Structural schematic diagram when being opened Fig. 2 shows the ventilation air-makeup system of the utility model.
Wherein, the above drawings include the following reference numerals:
10, vent cabinet；20, air inlet；30, wind deflector；40, taper thermal insulation foaming plate；50, counterweight；60, filter device；
70, wall.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, top, bottom " is usually
It is for direction shown in the drawings, or for component itself is on vertical, vertical or gravity direction；Together
Sample, it for ease of understanding and describes, " inside and outside " refers to the inside and outside of the profile relative to each component itself, but the above-mentioned noun of locality is simultaneously
It is not used in limitation the utility model.
For the linkage control between air-makeup system air inlet and blower that solves to divulge information in the prior art it is complicated, at high cost ask
Topic, the utility model provide a kind of ventilation air-makeup system.
As depicted in figs. 1 and 2, ventilation air-makeup system includes vent cabinet 10 and air inlet 20, the indoor side of air inlet 20
Wind deflector 30 is installed, wind deflector 30 can be rotated around the fixing axle on 20 top wall 70 of air inlet, when vent cabinet 10 works,
Wind deflector 30 is opened from side in trend room under the action of the forces of the wind, when vent cabinet 10 does not work, the automatic sagging gear of wind deflector 30
On air inlet 20.
When vent cabinet 10 is opened, indoor formation negative pressure, under the action of air pressure, wind deflector 30 is from one in trend room
Side rotation carries out benefit wind so that air inlet 20 is opened, and when vent cabinet 10 is closed, wind deflector 30 is automatic under gravity
It is sagging, air inlet 20 is covered, prevents outdoor cold air from coming in, thus between the vent cabinet 10 and air inlet 20 of the utility model
By realizing linkage between the two by air pressure, using mechanical structure, complicated electric-control system, structure letter are not used
It is single, it realizes and is easy, manufacturing cost is low, is hardly damaged, convenient and practical.
As depicted in figs. 1 and 2, air inlet 20 is in the taper being gradually expanded from an outdoor side to indoor side.Due to air inlet
Mouth 20 is in the taper being gradually expanded from an outdoor side to indoor side, thus air air during coming in from outdoor passes through
Sectional area be gradually increased, wind speed is gradually reduced, to reduce the wind-force that air inlet 20 is come in, is reduced to indoor disturbance, is kept away
Exempt from especially in winter in the north to increase the comfort of indoor occupant to the indoor humanoid feeling at obvious wind, avoid compared with
Big blowing for wind-force causes temperature sharp fall.
As depicted in figs. 1 and 2, it is provided in the one side of the close air inlet 20 of wind deflector 30 and is mutually fitted with 20 size of air inlet
The taper thermal insulation foaming plate 40 matched, when wind deflector 30 hangs down, taper thermal insulation foaming plate 40 is embedded in air inlet 20 and and air inlet
20 inner wall fits.When wind deflector 30 hangs down, taper thermal insulation foaming plate 40 is embedded in air inlet 20, to outdoor cold air shape
Stop at effective, to increase to indoor heat insulation effect.
Preferably, taper thermal insulation foaming plate 40 extends into air inlet 20 and has certain thickness, further increases heat preservation
Effect.
As depicted in figs. 1 and 2, the underhung of wind deflector 30 has certain counterweight 50, thus will when outdoor being avoided to blow
Wind deflector 30 is raised.
As depicted in figs. 1 and 2, air inlet 20 and vent cabinet 10 are respectively positioned on the wall of the top close to ceiling in laboratory
On, so that air inlet 20 and vent cabinet 10 directly form cross-ventilation, the cold air entered house is avoided largely to enter house bottom
Portion causes room temperature sharp fall.
As shown in Figure 1, air inlet 20 is equipped with the dust-proof filter device 60 of insect prevention close to outdoor side, to avoid
The insects such as mosquito, fly and leaf etc. enter the room.
It can be seen from the above description that the above embodiments of the utility model achieve the following technical effects:
1. realize mechanical linkage between vent cabinet 10 and wind deflector 30, wind deflector 30 according to 10 exhaust air rate of vent cabinet from
It is dynamic to change folding size, so that balancing each other into air and discharge air；
2. not having electric control system, wind deflector 30 is completely dependent on mechanical control, simple and reliable；
3. manufacturing cost is low, convenient and practical；
4. increasing taper thermal insulation foaming plate 40, increase insulation effect；
5. 20 conical design of air inlet reduces the wind speed size of entrance, avoid that indoor occupant is formed to blow to scrape.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, work, device, component and/or their combination.
It should be noted that term " includes " and " tool in the description and claims of this application and above-mentioned attached drawing
Have " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing a series of steps or units
Process, method, system, product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include without clear
Other step or units listing to Chu or intrinsic for these process, methods, product or equipment.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of ventilation air-makeup system, which is characterized in that including vent cabinet (10) and air inlet (20), the air inlet (20)
Indoor side is equipped with wind deflector (30), and the wind deflector (30) being capable of consolidating on the air inlet (20) top wall (70)
Fixed-axis rotation, when the vent cabinet (10) works, the wind deflector (30) is opened from side in trend room under the action of the forces of the wind,
When the vent cabinet (10) does not work, the automatic sagging gear of the wind deflector (30) is on the air inlet (20), the wind deflector
(30) the taper heat preservation compatible with the air inlet (20) size that is provided in the one side of the air inlet (20) is sent out
Steep plate (40), when the wind deflector (30) is hung down, the taper thermal insulation foaming plate (40) be embedded in the air inlet (20) and with
The inner wall of the air inlet (20) fits, and extends in taper thermal insulation foaming plate (40) the Xiang Suoshu air inlet (20) and has
Certain thickness.
2. ventilation air-makeup system according to claim 1, which is characterized in that the air inlet (20) be in from an outdoor side to
The taper that indoor side is gradually expanded.
3. ventilation air-makeup system according to claim 1, which is characterized in that the underhung of the wind deflector (30) has one
Fixed counterweight (50).
4. ventilation air-makeup system according to claim 1, which is characterized in that the air inlet (20) and the vent cabinet
(10) top in laboratory is respectively positioned on the wall (70) of ceiling.
5. ventilation air-makeup system according to claim 1, which is characterized in that the one of the close outdoor of the air inlet (20)
Side is equipped with the dust-proof filter device of insect prevention (60).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820740271.4U CN209013404U (en) | 2018-05-17 | 2018-05-17 | A kind of ventilation air-makeup system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820740271.4U CN209013404U (en) | 2018-05-17 | 2018-05-17 | A kind of ventilation air-makeup system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209013404U true CN209013404U (en) | 2019-06-21 |
Family
ID=66828371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820740271.4U Active CN209013404U (en) | 2018-05-17 | 2018-05-17 | A kind of ventilation air-makeup system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209013404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112161468A (en) * | 2020-09-29 | 2021-01-01 | 梁志川 | Industrial hot air oven |
-
2018
- 2018-05-17 CN CN201820740271.4U patent/CN209013404U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112161468A (en) * | 2020-09-29 | 2021-01-01 | 梁志川 | Industrial hot air oven |
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