CN211695278U - Airflow induction push-jet ventilation system - Google Patents
Airflow induction push-jet ventilation system Download PDFInfo
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- CN211695278U CN211695278U CN202020336377.5U CN202020336377U CN211695278U CN 211695278 U CN211695278 U CN 211695278U CN 202020336377 U CN202020336377 U CN 202020336377U CN 211695278 U CN211695278 U CN 211695278U
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- air inlet
- air
- box body
- ventilation system
- centrifuge
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Abstract
The utility model belongs to the field of ventilation equipment, in particular to an airflow induction ejection ventilation system, which comprises a centrifuge box body internally provided with a centrifugal fan, wherein the wall of the centrifuge box body is provided with an air inlet structure for air inlet; the centrifugal box body is additionally provided with an induced noise elimination pipeline, and an air outlet is formed in the induced noise elimination pipeline far away from one end of the centrifugal box body; the induced noise elimination pipeline is arranged in an inclined shape, and the cross section of the induced noise elimination pipeline is in a shape of a rectangular opening which is gradually reduced from inside to outside; the air inlet structure is additionally arranged in a large space, fresh air is introduced through the air inlet structure, and is directionally and directionally pushed to the air outlet to be discharged through the relay pushing of the centrifugal fan in the air flow induction push ventilation system, so that the air is orderly replaced, the air exchange effect is good, and the air inlet structure is energy-saving and environment-friendly.
Description
Technical Field
The utility model belongs to ventilation equipment field specifically is an induced system of impelling of air current.
Background
In order to improve the ventilation environment, air replacement is needed in high and large space places such as rail transit vehicle sections, large parking lot yards, subway transfer passages, high-speed rail platforms, airport terminal buildings, industrial high-rise plants and the like. But the ventilation equipment additionally arranged in a high and large space has poor ventilation effect and is not energy-saving and environment-friendly enough.
Therefore to the above problem, the utility model provides an induced ejection ventilation system of air current.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an induced ejection ventilation system of air current to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an airflow induction push-jet ventilation system comprises a centrifuge box body internally provided with a centrifugal fan, wherein air inlet structures for air inlet are arranged on the wall of the centrifuge box body;
the centrifugal box body is additionally provided with an induced noise elimination pipeline, and an air outlet is formed in the induced noise elimination pipeline far away from one end of the centrifugal box body;
the induced noise elimination pipeline is arranged in an inclined shape, and the cross section of the induced noise elimination pipeline is in a shape of a rectangular opening which is gradually reduced from inside to outside;
the air inlet structure is additionally arranged in a large space, fresh air is introduced through the air inlet structure, and is directionally and directionally pushed to the air outlet to be discharged through the relay pushing of the centrifugal fan in the air flow induction push ventilation system, so that the air is orderly replaced, the air exchange effect is good, and the air inlet structure is energy-saving and environment-friendly.
The utility model discloses further scheme: the centrifugal fan is an outer rotor centrifugal fan.
The utility model discloses further scheme again: the air inlet structure is composed of an air inlet hole I, an air inlet shutter opening and an opening.
The utility model discloses further scheme again: the air inlet I is provided with a plurality of air inlets which are distributed on the front end face and the rear end face of the centrifuge box body in an array mode.
The utility model discloses further scheme again: the air inlet louver opening is formed in the left side face of the box body of the centrifugal machine.
The utility model discloses further scheme again: the trompil is provided with a plurality ofly, and is the array distribution at centrifuge box top.
The utility model discloses further scheme again: the air inlet louver openings can be replaced by air inlet holes II, and the air inlet holes II are formed in a plurality of shapes and distributed in an array mode.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses the induced ventilation system that jets that pushes away of air current is installing additional in big space, introduces the new trend through the air inlet structure, through the induced inside centrifugal fan relay propelling movement that pushes away ventilation system that jets of air current, discharges dirty gaseous directional relay propelling movement to the air outlet in the space, realizes that the air obtains replacement in order, and the ventilation effect is good, and is energy-concerving and environment-protective.
Drawings
Fig. 1 is a schematic structural view of the airflow-induced ejection ventilation system of the present invention.
Fig. 2 is a left side view of the structure of fig. 1.
Fig. 3 is a schematic top view of the structure of fig. 1.
Fig. 4 is a left side view structural schematic diagram of the ventilation system according to embodiment 2 of the present invention.
In the figure: 1-a centrifuge case; 2-air inlet holes I; 3-inducing a silencing pipeline; 4, air outlet; 5-air inlet louver openings; 6-opening a hole; 7-air inlet II.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1
In order to improve the ventilation environment, air replacement is needed in high and large space places such as rail transit vehicle sections, large parking lot yards, subway transfer passages, high-speed rail platforms, airport terminal buildings, industrial high-rise plants and the like. But the ventilation equipment additionally arranged in a high and large space has poor ventilation effect and is not energy-saving and environment-friendly enough.
Therefore to the above problem, the utility model provides an induced ejection ventilation system of air current.
Specifically, as shown in fig. 1 to 3, an airflow induction ejection ventilation system comprises a centrifuge case 1 internally provided with a centrifugal fan, wherein air inlet structures for air inlet are arranged on the case wall of the centrifuge case 1;
the centrifugal machine box body 1 is additionally provided with an induced noise elimination pipeline 3, and an air outlet 4 is formed in the induced noise elimination pipeline 3 far away from one end of the centrifugal machine box body 1;
wherein, the induced noise elimination pipeline 3 is provided with an inclined rectangular mouth shape (besides the rectangular mouth shape, various air outlets such as a round mouth shape, a spherical mouth shape, an adjustable mouth shape and the like) with the cross section being gradually reduced from inside to outside;
the air inlet structure is additionally arranged in a large space, fresh air is introduced through the air inlet structure, and is directionally and directionally pushed to the air outlet 4 to be discharged through the relay pushing of the centrifugal fan in the air flow induction push ventilation system, so that the air is orderly replaced, the air exchange effect is good, and the air inlet structure is energy-saving and environment-friendly.
And the induced noise elimination pipeline 3 is additionally provided with a dust-removing, disinfecting and sterilizing section and a refrigerating section.
For further explanation, the following are specific:
the centrifugal fan is an outer rotor centrifugal fan.
The air inlet structure is composed of an air inlet hole I2, an air inlet shutter opening 5 and an opening 6.
The air inlet I2 is provided with a plurality of air inlets which are distributed on the front end face and the rear end face of the centrifuge box body 1 in an array manner.
The air inlet louver opening 5 is formed in the left side face of the centrifugal machine box body 1.
The open holes 6 are arranged in a plurality and distributed on the top of the centrifuge box body 1 in an array manner.
Example 2
Referring to fig. 4, the embodiment of the present invention is different from embodiment 1 only in that:
the air inlet louver openings 5 can be replaced by air inlet holes II 7, and the air inlet holes II 7 are formed in a plurality of shapes and distributed in an array mode.
The utility model discloses a theory of operation is: the utility model discloses the induced ventilation system that jets that pushes away of air current is installing additional in big space, introduces the new trend through the air inlet structure, through the induced inside centrifugal fan relay propelling movement that pushes away ventilation system that jets of air current, and the directional relay propelling movement of dirty gaseous in the space is discharged to air outlet 4, realizes that the air obtains replacement in order, and the ventilation effect is good, and is energy-concerving and environment-protective.
In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. An airflow induction push-jet ventilation system comprises a centrifugal case (1) internally provided with a centrifugal fan, and is characterized in that air inlet structures for air inlet are arranged on the case wall of the centrifugal case (1);
the induction silencing pipe (3) is additionally arranged on the centrifuge box body (1), and an air outlet (4) is formed in the induction silencing pipe (3) far away from one end of the centrifuge box body (1);
the induced noise elimination pipeline (3) is inclined and has a cross section in a shape of a rectangular mouth gradually reduced from inside to outside.
2. The airflow inducing push through system of claim 1 wherein the centrifugal fan is an outer rotor centrifugal fan.
3. The system of claim 1, wherein the air inlet structure comprises an air inlet hole (I2), an air inlet louver (5) and an opening (6).
4. The system of claim 3, wherein the air inlet holes I (2) are arranged in a plurality and distributed in an array on the front end face and the rear end face of the centrifuge case (1).
5. An air flow induced ejection ventilation system as claimed in claim 3, wherein the air intake louver (5) is provided on the left side of the centrifuge housing (1).
6. An air flow induced emission ventilation system as claimed in claim 3, wherein said openings (6) are provided in a plurality and distributed in an array on the top of the centrifuge housing (1).
7. The system of claim 3, wherein the air inlet louver openings (5) are replaced by air inlet holes II (7), and the air inlet holes II (7) are provided with a plurality of air inlet holes and distributed in an array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020336377.5U CN211695278U (en) | 2020-03-18 | 2020-03-18 | Airflow induction push-jet ventilation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020336377.5U CN211695278U (en) | 2020-03-18 | 2020-03-18 | Airflow induction push-jet ventilation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211695278U true CN211695278U (en) | 2020-10-16 |
Family
ID=72781064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020336377.5U Expired - Fee Related CN211695278U (en) | 2020-03-18 | 2020-03-18 | Airflow induction push-jet ventilation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211695278U (en) |
-
2020
- 2020-03-18 CN CN202020336377.5U patent/CN211695278U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210312 Address after: 253000 Shandong province Dezhou Jinghua Road Economic Development Zone Patentee after: ZHONGDA AIR CONDITION GROUP Co.,Ltd. Address before: 253000 No.12, nanzhengzhuang village, Luquantun Town, Wucheng County, Dezhou City, Shandong Province Patentee before: Qin Shangliang |
|
| 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: 20201016 Termination date: 20210318 |