CN213907276U - Rainproof and windproof air outlet cover applied to machine room ventilation cooling system - Google Patents
Rainproof and windproof air outlet cover applied to machine room ventilation cooling system Download PDFInfo
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- CN213907276U CN213907276U CN202023070626.XU CN202023070626U CN213907276U CN 213907276 U CN213907276 U CN 213907276U CN 202023070626 U CN202023070626 U CN 202023070626U CN 213907276 U CN213907276 U CN 213907276U
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Abstract
The utility model discloses a rain-proof wind-proof air outlet cover applied to a machine room ventilation cooling system, which comprises an installation base, an air exhaust duct and a wind-proof guide seat which are fixedly connected into a whole, wherein the installation base and the wind-proof guide seat are respectively and fixedly arranged at two ends of the air exhaust duct; the inside of the exhaust cylinder is a hollow ventilation channel, the side surface of the exhaust cylinder is provided with a plurality of air outlet holes, and the end part of the exhaust cylinder connected with the mounting base is provided with an air inlet; and a one-way sealing mechanism is fixedly arranged at the air inlet of the exhaust duct. The utility model discloses the structure is ingenious, simple manufacture, can fine solution go out the fan housing and ventilate patency and prevent wind, rain-proof effect between the contradiction, have good result of use, can be applied to in the computer lab aeration cooling system.
Description
Technical Field
The utility model belongs to the technical field of computer lab aeration cooling, a go out the fan housing, specifically speaking is a be applied to rain-proof prevent wind play fan housing in computer lab aeration cooling system.
Background
The machine room ventilation and cooling system is a measure of equipment for ventilating, refrigerating and cooling by taking an indoor space as a center, and aims to solve the problems of indoor sultry, peculiar smell, black smoke, foul smell and the like, and further create a working environment which is smooth in ventilation, fresh in air and comfortable in body feeling for workers. Wherein, the important structure of air-out cover as computer lab aeration cooling system, the effect of whole system aeration cooling will directly be influenced to its ventilation performance. However, the air outlet cover with the existing structure often has the following disadvantages when in use:
firstly, in order to realize the rain-proof effect, the structure of airing exhaust below is mostly adopted to the air-out cover that uses at present, and ventilation performance is relatively poor to as for the fan of airing exhaust of this air-out cover of installation has the not enough problem of unit energy consumption air discharge, so the air-out cover of above-mentioned structure still can be applied in the short-term workplace that the energy consumption requirement is not high, but is not applicable in computer lab aeration cooling system. And, the air-out cover of above-mentioned structure meets when meeting the strong wind that blows to the head-on, can't let out the wind pressure, if the fan of airing exhaust in the system is working this moment, can cause the damage of fan blade, seriously even can burn out the fan.
Secondly, the air outlet cover of the existing structure is generally only provided with a filter screen and does not have a one-way sealing function. When the outdoor temperature is higher than the expected temperature of the machine room, and the air conditioner starts to work and cool, the heat backflow can be formed at the air inlet of the air outlet cover in an open mode, so that the refrigeration effect of the air conditioner is influenced, and the energy consumption of the whole system is increased. And the air inlet of the air outlet cover can not be sealed for a long time, and dust easily enters the machine room from the air inlet to pollute the working environment in the machine room.
Disclosure of Invention
For solving exist among the prior art more than not enough, the utility model aims at providing a be applied to rain-proof prevent wind play fan housing among computer lab aeration cooling system to when guaranteeing rain-proof effect, further improve the ventilation performance and the anti-wind performance of a fan housing, and make it possess certain self-sealing ability.
In order to achieve the above object, the utility model adopts the following technical scheme: a rain-proof wind-proof air outlet cover applied to a machine room ventilation cooling system comprises a mounting base, an air exhaust duct and a wind-proof flow guide seat which are fixedly connected into a whole, wherein the mounting base and the wind-proof flow guide seat are respectively and fixedly arranged at two ends of the air exhaust duct; the inside of the exhaust cylinder is a hollow ventilation channel, the side surface of the exhaust cylinder is provided with a plurality of air outlet holes, and the end part of the exhaust cylinder connected with the mounting base is provided with an air inlet; and a one-way sealing mechanism is fixedly arranged at the air inlet of the exhaust duct.
As the utility model discloses a injecte, one-way sealing mechanism is for setting firmly the shutter in exhaust duct air intake department.
As another kind of the utility model discloses a prescribed a limit to, 360 omnidirectionals in the side of exhaust cone have evenly seted up a plurality of exhaust vents.
As the utility model discloses a further inject, the exhaust vent total area of exhaust stack is greater than the sectional area of exhaust stack air intake.
As the utility model discloses a further injectd again, prevent wind the water conservancy diversion seat and set firmly in the exhaust duct one end of keeping away from the installation base, for the toper structure.
Since the technical scheme is adopted, compared with the prior art, the utility model, the beneficial effect who gains is:
(1) the utility model discloses 360 omnidirectionals in side of well exhaust section of thick bamboo have seted up a plurality of exhaust vents, and the lateral wind pressure that any direction received all can be followed its exhaust vent to the opposite direction and let out, can reduce the wind pressure that outside side direction wind-force formed, can effectively improve ventilation performance. In addition, rainwater falling above the exhaust barrel in rainwater weather can be discharged from the air outlet hole below the exhaust barrel, cannot flow into the machine room from the air inlet of the exhaust barrel, and can play a good rainproof effect.
(2) The air inlet of the middle air exhaust cylinder is internally provided with the shutter with the one-way sealing function, and when the air exhaust fan in the system works, the shutter is automatically opened under the effect of the wind force of the air exhaust fan, so that the air can be normally exhausted to the outside; when the air exhaust fan stops and the air conditioner works in the system, the shutter is automatically closed under the action of self gravity, the air inlet of the air outlet cover can be automatically closed, and the situation that the heat backflow is formed at the air inlet to influence the refrigeration effect of the air conditioner can be avoided. And, after the whole system stops working, this device can play fine sealed effect, can prevent effectively that the dust from getting into the computer lab from the air intake department of air-out cover.
(3) The one-way sealing mechanism-the shutter in the utility model is arranged inside the exhaust cylinder, which can reduce the erosion of external wind, rain and sunshine, further reduce the aging speed and prolong the service life.
(4) The utility model discloses in set up the water conservancy diversion seat of preventing wind at exhaust barrel tip, can release the strong wind water conservancy diversion that blows to the air exhaust barrel side of meeting, can guarantee that the wind pressure of exhaust barrel air outlet department is unchangeable basically, the system is normally ventilated and is not influenced, can avoid shutter or the fan of airing exhaust to be damaged by outside wind-force simultaneously. On the other hand, the rainwater weather wind-proof diversion seat can block rainwater obliquely pouring to the air inlet of the exhaust barrel, and the rainwater weather wind-proof diversion seat is matched with the air outlet of the exhaust barrel, so that the effect of omnibearing, no dead angle and rainproof can be achieved.
(5) The utility model discloses the total area of exhaust vent is greater than the sectional area of air intake on the well air discharge tube, can ensure the patency of airing exhaust during the use.
To sum up, the utility model discloses ingenious, the simple manufacture of structure can fine solution go out the fan housing ventilation unobstructed nature and prevent wind, rain-proof effect between the contradiction, has good result of use, can be applied to in the computer lab aeration cooling system.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another state of the embodiment of the present invention;
fig. 3 is a side view of a mounting structure of an embodiment of the present invention;
in the figure: 1. installing a base; 2. an exhaust duct; 3. a wind-proof flow guide seat; 4. a blind window; 5. and (4) an air outlet.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It is to be understood that the preferred embodiments described herein are for purposes of illustration and understanding only and are not intended to limit the invention.
Embodiment is applied to rain-proof wind-proof air-out cover among computer lab aeration cooling system
As shown in fig. 1 to fig. 3, the present embodiment includes an exhaust duct 2, and an installation base 1 and a wind-proof guiding seat 3 respectively disposed at two ends of the exhaust duct 2, wherein a one-way sealing mechanism is further disposed at an end of the exhaust duct 2 connected to the installation base 1. This device still possesses good ventilation effect when, good rain proofness ability, wind resistance and certain self-sealing ability.
As shown in fig. 1, the exhaust duct 2 is a main structure of the air outlet housing, the interior of the exhaust duct is hollow to form an air duct, a plurality of air outlets 5 are uniformly arranged on the side surface of the exhaust duct 2 in 360 degrees in all directions, and an air inlet is arranged at the end of the exhaust duct 2 connected with the mounting base 1. In this embodiment, the size of the air inlet of the air exhaust cylinder 2 is consistent with that of the air outlet of the machine room. Wherein, in order to guarantee good ventilation effect, the total area of the air outlet 5 on the exhaust cylinder 2 is larger than the sectional area of the air inlet of the exhaust cylinder 2.
In order to make the air outlet cover have a certain automatic sealing capability, in this embodiment, a one-way sealing mechanism is fixedly arranged at the air inlet of the air exhaust cylinder 2. As shown in particular in fig. 2, the one-way sealing mechanism employs a shutter 4 of the prior art. When the system works, the shutter 4 is automatically opened under the action of the wind force of the air exhaust fan, and the air outlet cover can exhaust air to the outside; after the air exhaust fan is stopped, the shutter 4 is automatically closed under the action of self gravity, so that the air outlet cover has a sealing function.
The mounting base 1 is used for fixing the exhaust duct 2 at the position of an air outlet of a machine room. In this embodiment, the middle of the mounting base 1 is provided with a through hole, and the size of the through hole is consistent with that of the air inlet of the exhaust duct 2. The mounting base 1 and the exhaust duct 2 are detachably fixed together by bolts. The four corners of the mounting base 1 are provided with threaded through holes, and the air outlet cover can be integrally mounted at the position of an air outlet of a machine room through expansion bolts during actual mounting.
The wind-proof diversion seat 3 is used for discharging strong wind blowing from the head-on side so as to ensure the normal ventilation effect of the wind outlet cover. As shown in fig. 3, the wind-proof diversion seat 3 is integrally and fixedly arranged at one end of the exhaust duct 2 far away from the installation base 1, and is of a conical structure. The conical surface of the wind-proof diversion seat 3 can also play a role similar to an umbrella, can block rainwater obliquely pouring to the air inlet, and can be matched with the air outlet 5 of the air exhaust cylinder 2 to achieve the rain-proof effect of all directions and no dead angle.
It should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention, and the present invention is not limited thereto, and although the present invention has been described in detail with reference to the above-mentioned embodiments, it will be apparent to those skilled in the art that modifications can be made to the technical solutions described in the above-mentioned embodiments, or some technical features can be replaced with equivalents. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a be applied to rain-proof wind-proof air-out cover among computer lab aeration cooling system which characterized in that: the wind-proof air-discharging tube comprises a mounting base, an air-discharging tube and a wind-proof flow guide seat which are fixedly connected into a whole, wherein the mounting base and the wind-proof flow guide seat are respectively and fixedly arranged at two ends of the air-discharging tube; the inside of the exhaust cylinder is a hollow ventilation channel, the side surface of the exhaust cylinder is provided with a plurality of air outlet holes, and the end part of the exhaust cylinder connected with the mounting base is provided with an air inlet; and a one-way sealing mechanism is fixedly arranged at the air inlet of the exhaust duct.
2. The rain-proof wind-proof air outlet cover applied to the machine room ventilation and cooling system of claim 1, is characterized in that: the one-way sealing mechanism is a shutter fixedly arranged at the air inlet of the exhaust duct.
3. The rain-proof wind-proof air outlet cover applied to the machine room ventilation and cooling system of claim 1 or 2 is characterized in that: a plurality of air outlet holes are uniformly formed in the side surface of the air exhaust barrel in a 360-degree all-round mode.
4. The rain-proof wind-proof air outlet cover applied to the machine room ventilation and cooling system as claimed in claim 3, is characterized in that: the total area of the air outlet holes of the air exhaust cylinder is larger than the sectional area of the air inlet of the air exhaust cylinder.
5. The rain-proof wind-proof air outlet cover applied to the machine room ventilation and cooling system as claimed in claim 4, is characterized in that: the windproof flow guide seat is fixedly arranged at one end of the exhaust barrel, which is far away from the mounting base, and is of a conical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023070626.XU CN213907276U (en) | 2020-12-18 | 2020-12-18 | Rainproof and windproof air outlet cover applied to machine room ventilation cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023070626.XU CN213907276U (en) | 2020-12-18 | 2020-12-18 | Rainproof and windproof air outlet cover applied to machine room ventilation cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213907276U true CN213907276U (en) | 2021-08-06 |
Family
ID=77104733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023070626.XU Active CN213907276U (en) | 2020-12-18 | 2020-12-18 | Rainproof and windproof air outlet cover applied to machine room ventilation cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213907276U (en) |
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2020
- 2020-12-18 CN CN202023070626.XU patent/CN213907276U/en active Active
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