CN206430315U - A kind of air curtain doorframe - Google Patents
A kind of air curtain doorframe Download PDFInfo
- Publication number
- CN206430315U CN206430315U CN201621429318.2U CN201621429318U CN206430315U CN 206430315 U CN206430315 U CN 206430315U CN 201621429318 U CN201621429318 U CN 201621429318U CN 206430315 U CN206430315 U CN 206430315U
- Authority
- CN
- China
- Prior art keywords
- air
- frame
- out mouthful
- source
- gas
- 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.)
- Expired - Fee Related
Links
Abstract
The purpose of this utility model, which is that proposition is a kind of, can be connected with source of the gas to form the air curtain doorframe of air curtain, and this kind of doorframe can make full use of the power of source of the gas, so as to reduce unnecessary power consumption, reduce noise.Air curtain doorframe of the present utility model is made up of the side frame of both sides and the top frame of top, and key is that the side frame and top frame are interconnected hollow cavity structure, and the side frame is oppositely arranged provided with side air-out mouthful, the side air-out mouthful of both sides side frame；The top frame is provided with downward ejection air port and the air inlet for being connected with source of the gas.The air-flow that source of the gas is produced enters top frame, in the cavity of side frame after, by side air-out mouthful and the discharge of ejection air port.Due to being provided with side air-out mouthful at side frame, and the distance between both sides side frame is less than distance of the top frame apart from ground, even if therefore the power of source of the gas is smaller, also it ensure that the air-flow that side air-out mouthful sprays covers whole doorway, this reduces the requirement to source of the gas power, so as to reduce the noise of source of the gas.
Description
Technical field
The utility model belongs to door and window manufacturing technology field, and in particular to can produce the doorframe of air curtain to a kind of.
Background technology
Air curtain can drive the airflow that through-flow or centrifugal wind wheel are produced by high-speed electric expreess locomotive, form one side invisible
Door curtain.Air curtain be typically mounted at refrigeration, air-conditioning, dust-proof, heat-insulated market, theater, hotel, restaurant, conference hall, freezer,
Above the doorway such as operating room and household, start the machine, the air of indoor and outdoor can be separated, play both easy access, can prevented again
Indoor and outdoor air exchanges, meanwhile, the effect of there is dust-proof, anti-pollution, anti-mosquito again.
But, for common office, the length-width ratio on doorway is larger, and air curtain is placed on above doorway, its
If the air-flow of generation will reach ground, larger power is needed, correspondingly, the noise of generation is also bigger, reduces easypro
Appropriateness.
The content of the invention
The purpose of this utility model is that proposition is a kind of can be connected to form the air curtain doorframe of air curtain, this kind of doorframe with source of the gas
The power of source of the gas can be made full use of, so as to reduce unnecessary power consumption, noise is reduced.
Air curtain doorframe of the present utility model is made up of the side frame of both sides and the top frame of top, and key is the side frame and top
Frame is interconnected hollow cavity structure, and the side frame is oppositely arranged provided with side air-out mouthful, the side air-out mouthful of both sides side frame；Institute
Top frame is stated provided with downward ejection air port and the air inlet for being connected with source of the gas.
When in use, directly by doorframe integral installation to wall, and source of the gas is fixed on the wall above doorframe, source of the gas
Air outlet and top frame set by air inlet connect；Source of the gas produce air-flow enter top frame, side frame cavity in after, gone out by side
Air port and the discharge of ejection air port.Due to being provided with side air-out mouthful at side frame, and the distance between both sides side frame is less than top frame
Distance apart from ground, even if therefore source of the gas power it is smaller, also ensure that the air-flow that side air-out mouthful sprays covers whole door
Mouthful, this reduces the requirement to source of the gas power, so as to reduce the noise of source of the gas.
Further, to ensure that formed air curtain is uniform, the side air-out mouthful and ejection air port are bar shaped.
Further, the side air-out mouthful is arranged at the middle and lower part of side frame, and does not set side to go out on the top of side frame
Air curtain in air port, door at top position is formed by ejecting the air-flow that air port sprays, and the air curtain of middle part and lower section is gone out by side in door
The air-flow that air port sprays is formed, and can equally cover doorway, and avoid side air-out mouthful, the airflow collision that ejection air port sprays and
Form the situation of turbulent flow.In addition, people are when coming in and going out doorway, head can't be blown to by the air-flow that side air-out mouthful sprays, and be improved
Comfortableness.
Further, the side frame and top frame are all provided with fluted, and the side air-out mouthful and ejection air port are located at corresponding recessed
In groove, the groove is removably provided with rubber strip, and the medial extremity of the rubber strip, which is arranged in the prominent part of, can snap onto side air-out mouthful
And the sealing strip in ejection air port.At summer, can dismantle above-mentioned rubber strip, expose side air-out mouthful and ejection air port；And in the winter
It is waited when do not need air curtain, in the groove that rubber strip can be assembled to side frame and top frame, using sealing strip by side air-out
Mouthful, the sealing of ejection air port, to protect doorframe to improve the aesthetics of doorframe.
Air curtain doorframe structure of the present utility model is simple, and the demand to source of the gas power is smaller than traditional air curtain, reduction
The noise of source of the gas, and airflow direction in air curtain, position are more reasonable, therefore can improve comfortableness.
Brief description of the drawings
Fig. 1 is the sectional view of air curtain doorframe of the present utility model.
Fig. 2 is the structural representation of side frame.
Fig. 3 is the schematic cross-section of rubber strip.
Accompanying drawing is indicated：1st, side frame；2nd, top frame；3rd, side air-out mouthful；4th, air port is ejected；5th, groove；6th, rubber strip；7th, seal
Bar.
Embodiment
Below against accompanying drawing, by the description to embodiment, to embodiment of the present utility model as involved by
The shape of each component, construction, the mutual alignment between each several part and annexation, the effect of each several part and operation principle etc. make
It is further to describe in detail.
Embodiment 1：
As shown in figure 1, the air curtain doorframe of the present embodiment is made up of the side frame 1 of both sides and the top frame 2 of top, side frame 1 and top
Frame 2 is interconnected hollow cavity structure, and the side frame 1 is provided with side air-out mouthful 3, and the side air-out mouthful 3 of both sides side frame 1 is relative to be set
Put；The top frame 2 is provided with downward ejection air port 4 and the air inlet for being connected with source of the gas（It is not drawn into figure）.
Side air-out mouthful 3 and ejection air port 4 are bar shaped, and side air-out mouth 3 is arranged at the middle and lower part of side frame 1, and in side frame 1
Top does not set the air curtain in side air-out mouthful 3, door at top position to be formed by ejecting the air-flow that air port 4 sprays, during door is interior
The air-flow that the air curtain of portion and lower section is sprayed by side air-out mouthful 3 is formed, and can equally cover doorway, and avoid side air-out mouthful 3, top
Air outlet 4 spray airflow collision and formed turbulent flow situation.In addition, people are when coming in and going out doorway, head can't be gone out by side
The air-flow that air port 3 sprays is blown to, and improves comfortableness.
Side frame 1 and top frame 2 are all provided with fluted 5, and the side air-out mouthful 3 and ejection air port 4 are located in corresponding groove 5, institute
State groove 5 and rubber strip 6 is removably installed, the section of the rubber strip 6 is T-shaped, and its medial extremity, which is arranged in the prominent part of, to be snapped onto
Side air-out mouthful 3 and the sealing strip 7 for ejecting air port 4.As shown in Figure 2, the structure of top frame 2 is similar with side frame 1 for the structure of side frame 1.
When in use, directly by doorframe integral installation to wall, and source of the gas is fixed on the wall above doorframe, source of the gas
Air outlet be connected with the air inlet set by top frame 2；Source of the gas produce air-flow enter top frame 2, side frame 1 cavity in after, by
Side air-out mouthful 3 and ejection air port 4 are discharged.Due to being provided with side air-out mouthful 3 at side frame 1, and the distance between both sides side frame 1 will
Less than top frame 2 apart from ground distance, even if therefore source of the gas power it is smaller, also ensure that the air-flow that side air-out mouthfuls 3 sprays
Whole doorway is covered, this reduces the requirement to source of the gas power, so as to reduce the noise of source of the gas.
At summer, can dismantle above-mentioned rubber strip 6, expose side air-out mouthful 3 and ejection air port 4；And be not required in winter etc.
When wanting air curtain, in the groove 5 that rubber strip 6 can be assembled to side frame 1 and top frame 2, using sealing strip 7 by side air-out mouthfuls 3,
Ejection air port 4 is sealed, to protect doorframe to improve the aesthetics of doorframe.
Claims (4)
1. a kind of air curtain doorframe, is made up of the side frame of both sides and the top frame of top, it is characterised in that the side frame and top frame are phase
Intercommunicated hollow cavity structure, the side frame is oppositely arranged provided with side air-out mouthful, the side air-out mouthful of both sides side frame；The top frame
Air inlet provided with downward ejection air port and for being connected with source of the gas.
2. air curtain doorframe according to claim 1, it is characterised in that the side air-out mouthful and ejection air port are bar shaped.
3. air curtain doorframe according to claim 2, it is characterised in that the side air-out mouth is arranged at the middle and lower part of side frame.
4. the air curtain doorframe according to claim 1 or 2 or 3, it is characterised in that the side frame and top frame are all provided with fluted, institute
State side air-out mouthful and ejection air port is located in corresponding groove, the groove is removably provided with rubber strip, the rubber strip
Medial extremity be arranged in the prominent part of the sealing strip that can snap onto side air-out mouthful and ejection air port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621429318.2U CN206430315U (en) | 2016-12-24 | 2016-12-24 | A kind of air curtain doorframe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621429318.2U CN206430315U (en) | 2016-12-24 | 2016-12-24 | A kind of air curtain doorframe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206430315U true CN206430315U (en) | 2017-08-22 |
Family
ID=59586843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621429318.2U Expired - Fee Related CN206430315U (en) | 2016-12-24 | 2016-12-24 | A kind of air curtain doorframe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206430315U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765853A (en) * | 2016-12-24 | 2017-05-31 | 信宜市现代中兴门业有限公司 | A kind of air curtain doorframe |
| CN111577080A (en) * | 2020-05-27 | 2020-08-25 | 黑添宇 | Entrance door security device |
-
2016
- 2016-12-24 CN CN201621429318.2U patent/CN206430315U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765853A (en) * | 2016-12-24 | 2017-05-31 | 信宜市现代中兴门业有限公司 | A kind of air curtain doorframe |
| CN111577080A (en) * | 2020-05-27 | 2020-08-25 | 黑添宇 | Entrance door security device |
| CN111577080B (en) * | 2020-05-27 | 2021-02-23 | 浙江冠石建筑科技有限公司 | Entrance door security device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170822 Termination date: 20181224 |