CN217154451U - Underground garage air feeder room - Google Patents
Underground garage air feeder room Download PDFInfo
- Publication number
- CN217154451U CN217154451U CN202220957937.8U CN202220957937U CN217154451U CN 217154451 U CN217154451 U CN 217154451U CN 202220957937 U CN202220957937 U CN 202220957937U CN 217154451 U CN217154451 U CN 217154451U
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- Prior art keywords
- air
- air supply
- underground garage
- machine room
- blower
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- 238000009423 ventilation Methods 0.000 claims description 17
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 5
- 239000008397 galvanized steel Substances 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/40—Geothermal heat-pumps
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- Ventilation (AREA)
Abstract
The utility model belongs to the technical field of forced draught blower room and specifically relates to an underground garage forced draught blower room is related to, its technical scheme main points are: the underground garage air supply machine room comprises air shafts communicated with the ground up and down, a machine room body arranged underground and communicated with the air shafts, and air supply pipelines arranged inside the machine room body, wherein each air supply pipeline is provided with an air supply machine, the air supply machines are used for supplying air inside the air shafts into the underground garage, and the air supply pipelines are distributed at intervals in the vertical direction; the purpose of reducing the occupation of the machine room body to the underground available area as far as possible on the premise of meeting the air supply volume of the underground garage is achieved.
Description
Technical Field
The utility model relates to a forced draught blower room field especially relates to an underground garage forced draught blower room.
Background
The automobile holding capacity is rapidly increased along with the development of cities, and the underground garage is produced by taking full advantage of limited ground area resources. Due to the special position of the underground garage, the design of the underground garage is required to meet the daily ventilation requirement so as to exhaust automobile tail gas and gasoline steam and supplement fresh air, and the safety performance of the underground garage is improved by matching the corresponding smoke exhaust function and the corresponding air supplement function in case of fire.
A blower room described in the related art includes a machine room body disposed underground, a supply air duct disposed inside the machine room body, a blower disposed on the supply air duct, and an air shaft communicated with the machine room body; wherein, the computer lab body is linked together with secret garage, and the top of ventilating shaft extends to the ground top, and the forced draught blower then sends into the air in single-deck underground garage through the ventilating shaft with the ground top.
In view of the above-mentioned related art solutions, the inventors found that: in order to meet the air supplement requirement of a large-area underground garage, a plurality of air blowers are usually horizontally arranged in a machine room body at intervals, the space requirement that at least 600mm of static air exists between adjacent air blowers needs to be ensured, the occupation of the machine room body on the underground available area, namely the area on the horizontal direction of underground water, must be correspondingly increased, and the sufficient and effective distribution and utilization of the underground available area are not facilitated.
SUMMERY OF THE UTILITY MODEL
In order to satisfy under the prerequisite of underground garage air supply volume, reduce the computer lab body as far as possible and to the occupation of underground usable floor area, this application provides an underground garage air supply fan room.
The application provides a subway garage air feeder room adopts following technical scheme:
the utility model provides an underground garage air blower room, includes intercommunication above-ground wind shaft, sets up in the underground and the computer lab body that communicates each other with the wind shaft to and set up the supply-air duct in computer lab body inside, all be provided with the forced draught blower on every supply-air duct, during the forced draught blower is arranged in sending into underground garage with the inside air of wind shaft, along vertical direction interval distribution between a plurality of supply-air duct.
Through adopting above-mentioned technical scheme, compare the fan room in the correlation technique, this application utilizes single forced draught blower and blast pipe to the occupation of underground usable floor area under the prerequisite that sets up a plurality of forced draught blowers and blast pipe in order to satisfy underground garage air supply volume, only needs to increase the occupation to space in the vertical direction in the underground, and then the underground garage can obtain more usable floor area.
Optionally, one side of the machine room body is provided with a plurality of air supply cavities, the air supply cavities and the air supply pipelines are arranged in a one-to-one correspondence manner, each air supply pipeline is communicated with the air shaft and the corresponding air supply cavity, and an air supply outlet is formed in each air supply cavity; an air valve used for blocking or communicating the adjacent air supply cavities is arranged between the adjacent air supply cavities.
Through adopting above-mentioned technical scheme, when one of them or several forced draught blowers can't normally operate, two adjacent air supply chambeies of blast gate intercommunication, and then guarantee that underground garage has sufficient air supply area.
Optionally, a galvanized steel sheet layer is arranged on the wall of the air supply cavity.
Through adopting above-mentioned technical scheme, the inside atmospheric pressure in air supply chamber is great, and galvanized steel sheet layer makes the chamber wall in air supply chamber have good intensity and corrosion resisting property, and then improves the structural stability in air supply chamber wall.
Optionally, each air supply pipeline is provided with a first fire damper, and each first fire damper is located between the corresponding air feeder and the air shaft.
Through adopting above-mentioned technical scheme, when the conflagration breaing out, first fire prevention valve prevents effectively that the intensity of a fire from stretching to subaerial through the ventilating shaft, and can prevent that the ventilating shaft from to the inside air that continuously carries of underground garage and lead to the intensity of a fire to increase.
Optionally, each air supply pipeline is provided with a second fire damper, and each second fire damper is located between the corresponding air blower and the corresponding air supply cavity.
Through adopting above-mentioned technical scheme, prevent that the intensity of a fire from stretching to the computer lab body inside through supply air duct and leading to the inside explosion of computer lab body.
Optionally, the machine room body is communicated with an air inlet pipeline and an air outlet pipeline which extend to the upper side of the ground, and the air inlet pipeline or the air outlet pipeline is provided with a ventilation fan which is used for promoting ventilation between the machine room body and the air on the ground.
Through adopting above-mentioned technical scheme, cool down taking a breath to the computer lab body, prevent that the inside high temperature of computer lab body from influencing normal operating or the working property of forced draught blower.
Optionally, a temperature sensor is arranged in the machine room body, the temperature sensor is coupled with a controller, and the controller is coupled with the ventilation fan.
By adopting the technical scheme, the upper temperature threshold and the lower temperature threshold are arranged in the controller, and when the temperature in the machine room body is higher than the upper temperature threshold, the controller controls the ventilation fan to be started so as to promote ventilation of the machine room body and achieve the effect of cooling; when the temperature in the machine room body is reduced to the lower temperature threshold value, the controller controls the ventilation fan to be closed, and the effect of automatically controlling the temperature in the machine room body is achieved.
Optionally, the air supply pipeline and the air outlet pipeline are both provided with fire valves.
Through adopting above-mentioned technical scheme, when the conflagration breaing out, the fire prevention valve prevents effectively that the intensity of a fire from stretching to subaerial through supply air duct or air-out pipeline.
In summary, the present application has the following technical effects:
1. the air shaft, the machine room body, the air supply pipelines and the air blowers are arranged, the air supply pipelines are distributed at intervals in the vertical direction, and the single air blower and the air supply pipeline are used for occupying the available underground area, so that the occupied space in the vertical underground direction is only increased, and the underground garage can further obtain more available area;
2. by arranging the plurality of air supply cavities and the air valves, when each air feeder can normally operate, the air valves are closed to enable the air supply cavities to be mutually independent, and further, on the premise of ensuring the air supply area, the stroke of outputting air by the air feeder, namely air pressure loss, is reduced; when one or more of the blowers can not work normally, the air valve is communicated with two adjacent air supply cavities, so that the underground garage is ensured to have enough air supply area;
3. through having set up air-supply line, air-out pipeline and ventilation fan, cool down taking a breath to the computer lab body, prevent that the inside high temperature of computer lab body from influencing normal function or the working property of forced draught blower.
Drawings
Fig. 1 is a schematic overall structure diagram of a blower room of an underground garage according to a first embodiment, which corresponds to a state where both blowers are normally operated, and a solid arrow in the diagram indicates an airflow direction for supplying air to the inside of the underground garage through an air shaft;
fig. 2 is a schematic overall structure diagram of a blower room of an underground garage according to a first embodiment, which corresponds to a state where a blower below cannot operate normally, and solid arrows in the diagram indicate air flow directions for supplying air to the interior of the underground garage through an air shaft;
fig. 3 is a schematic view of an overall structure of an underground garage blower room according to the second embodiment, in which hollow arrows indicate air flow directions for ventilating the machine room body through an air inlet duct and an air outlet duct.
In the figure, 1, an air shaft; 2. a machine room body; 3. an air supply duct; 4. a blower; 5. an air supply cavity; 6. an air supply outlet; 7. an air valve; 8. a galvanized steel sheet layer; 9. a first fire damper; 10. a second fire damper; 11. an air inlet pipeline; 12. an air outlet pipeline; 13. a ventilation fan; 14. a fire damper.
Detailed Description
In the description of the present application, it is to be noted that the terms "upper", "lower", "horizontal", "vertical", and the like are based on the relative relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the process or module referred to must have a specific orientation, state, and operation, and thus, should not be construed as limiting the present invention.
The present application is described in further detail below with reference to figures 1-3.
The first embodiment is as follows:
referring to fig. 1, the application provides an underground garage blower 4 room, which comprises a machine room body 2 arranged below the ground, an air shaft 1 arranged on one side of the machine room body 2, and a plurality of air supply pipelines 3 arranged inside the machine room body 2, wherein the air shaft 1 extends from the upper part of the ground to the lower part of the ground, the air supply pipelines 3 are horizontally arranged, the air supply pipelines 3 are parallel to each other, and the air supply pipelines 3 are hermetically connected with the machine room body 2; each blast duct 3 is provided with a blower 4 for drawing air in the air shaft 1 into the blast duct 3 and discharging the air into the underground garage. Wherein, along vertical direction interval distribution between a plurality of supply-air ducts 3, certain and satisfying under the prerequisite of underground garage air output at underground usable floor area, a plurality of supply-air ducts 3 of this application have only occupied single supply-air duct 3 required area on the horizontal plane, and correspondingly computer lab body 2 also reduces to occupation of underground usable floor area, increase computer lab body 2 underground highly can, can leave for underground garage's area bigger.
One side that computer lab body 2 deviates from air shaft 1 is provided with a plurality of air supply chambeies 5, 5 quantity in air supply chamber are the same with 3 quantity in air supply pipeline and every air supply pipeline 3 lets in corresponding air supply chamber 5 inside, distribute along vertical direction between a plurality of air supply chambeies 5, be provided with the blast gate 7 that is used for intercommunication or the adjacent air supply chamber 5 of complete separation between two adjacent air supply chambeies 5, air supply chamber 5 has seted up supply-air outlet 6 with 3 relative one sides in mouth of pipe of air supply pipeline, be provided with the galvanized steel sheet layer 8 that is used for optimizing 5 chambeies intensity and corrosion resisting property in air supply chamber on the chamber wall in air supply chamber 5.
Referring to fig. 1, when each blower 4 can normally operate, the air valve 7 is closed to make each air feeding cavity 5 independent from each other, so as to reduce the stroke of the air output by the blower 4, i.e. the air pressure loss, on the premise of ensuring the air feeding area; referring to fig. 2, when one of the blowers 4 cannot normally operate, the air valve 7 is opened to communicate the two adjacent air supply cavities 5, so that air output by the normally operating blower 4 can be input into the underground garage through the air supply ports 6, and the underground garage is ensured to have a sufficient air supply area.
In this embodiment, two air supply pipelines 3, two air blowers 4 and two air supply cavities 5 are arranged, one side of the machine room body 2, which is far away from the air shaft 1, is provided with an air supply chamber, one air valve 7 is arranged in the air supply chamber, and the air supply chamber is divided into an upper part and a lower part, namely the two air supply cavities 5, by the air valve 7; in other embodiments, a horizontal partition wall is provided between the two blowing chambers 5, a connection duct is provided in the partition wall for communicating the two blowing chambers 5, and the air valve 7 is provided on the connection duct.
Referring to fig. 1, further, each air supply pipeline 3 is provided with a first fire damper 9 and a second fire damper 10, the first fire damper 9 is located on one side of the air blower 4 close to the air shaft 1, and the second fire damper 10 is located on one side of the air blower 4 away from the air shaft 1 and close to the air supply cavity 5; when the conflagration breaing out, second fire prevention valve 10 can effectively hinder the intensity of a fire to stretch to computer lab body 2 inside and cause the explosion of the inside electrical equipment of computer lab body 2, and first fire prevention valve 9 can hinder the air constantly to send into the conflagration scene and lead to the intensity of a fire to increase on the one hand when the conflagration, and on the other hand can effectively hinder the intensity of a fire to stretch to ground through ventilating shaft 1.
In this embodiment, the machine room body 2 is arranged underground 3000mm, the height of the machine room body 2 is 4000mm, the distance between the horizontal center lines of the two air supply pipelines 3 is 1200mm, and the area of the air supply opening 6 is 1500mm × 800 mm.
Example two:
referring to fig. 3, the difference between the first embodiment and the first embodiment is that an air inlet duct 11 and an air outlet duct 12 are arranged on the machine room body 2, the air inlet duct 11 and the air outlet duct 12 both extend from the ground to the inside of the machine room body 2, a ventilation fan 13 is arranged on the air outlet duct 12, the ventilation fan 13 pumps air with higher temperature in the machine room body 2 out of the machine room body 2, and fresh air on the ground enters the machine room body 2 from the air inlet duct 11 through negative pressure, so that ventilation and cooling of the machine room body 2 are realized, and the normal operation or working performance of the blower 4 is prevented from being affected due to overhigh temperature in the machine room body 2; in order to optimize the air exchange rate inside the machine room body 2, the lower end pipe orifice of the air inlet pipeline 11 is arranged close to the top of the machine room body 2, and the lower end pipe orifice of the air outlet pipeline 12 is arranged close to the bottom of the machine room body 2.
The air inlet pipeline 11 and the air outlet pipeline 12 are both provided with fire-proof valves 14 to prevent fire from spreading to the ground through the air inlet pipeline 11 and the air outlet pipeline 12.
Further, a temperature sensor (not shown in the figure) is arranged inside the machine room body 2, the temperature sensor is coupled with a controller (not shown in the figure), the controller is coupled with the ventilation fan 13, an upper temperature threshold and a lower temperature threshold are arranged inside the controller, and the upper temperature threshold is smaller than the limit temperatures of the first fire damper 9 and the second fire damper 10; for example, when the temperature inside the machine room body 2 reaches a limit temperature, for example, 70 ℃, the first fire damper 9 and the second fire damper 10 are closed, which sets the upper temperature threshold to 40 ℃ and the lower temperature threshold to 30 ℃.
When the temperature in the machine room body 2 reaches the upper temperature threshold, the controller controls the air exchange fan 13 to be started so as to promote air exchange of the machine room body 2 and achieve the effect of cooling; when the temperature in the machine room body 2 is reduced to the lower temperature threshold value, the controller controls the ventilation fan 13 to be closed, and the effect of automatically controlling the temperature in the machine room body 2 is achieved.
The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.
Claims (8)
1. The utility model provides an underground garage forced draught blower (4) room which characterized in that: including air shaft (1) about the intercommunication ground, set up in the underground and with air shaft (1) machine room body (2) that communicate each other to and set up air supply duct (3) inside machine room body (2), all be provided with forced draught blower (4) on every air supply duct (3), forced draught blower (4) are arranged in sending into the inside air of air shaft (1) underground garage, along vertical direction interval distribution between a plurality of air supply duct (3).
2. An underground garage blower (4) house according to claim 1, characterized in that: a plurality of air supply cavities (5) are formed in one side of the machine room body (2), the air supply cavities (5) and the air supply pipelines (3) are arranged in a one-to-one correspondence mode, each air supply pipeline (3) is communicated with the air shaft (1) and the corresponding air supply cavity (5), and an air supply opening (6) is formed in each air supply cavity (5); an air valve (7) used for blocking or communicating the adjacent air supply cavities (5) is arranged between the adjacent air supply cavities (5).
3. An underground garage blower (4) house according to claim 2, characterized in that: a galvanized steel plate layer (8) is arranged on the wall of the air supply cavity (5).
4. An underground garage blower (4) room as claimed in claim 1 or 2, characterized in that: each air supply pipeline (3) is provided with a first fireproof valve (9), and each first fireproof valve (9) is positioned between the corresponding air supply machine (4) and the air shaft (1).
5. An underground garage blower (4) house according to claim 2, characterized in that: each air supply pipeline (3) is provided with a second fireproof valve (10), and each second fireproof valve (10) is positioned between the corresponding air feeder (4) and the corresponding air supply cavity (5).
6. An underground garage blower (4) house according to claim 1, characterized in that: an air inlet pipeline (11) and an air outlet pipeline (12) extending above the ground are communicated with the machine room body (2), and a ventilation fan (13) used for promoting ventilation between the machine room body (2) and the air above the ground is arranged on the air inlet pipeline (11) or the air outlet pipeline (12).
7. An underground garage blower (4) house according to claim 6, characterized in that: a temperature sensor is arranged in the machine room body (2), the temperature sensor is coupled with a controller, and the controller is coupled with the ventilation fan (13).
8. An underground garage blower (4) house according to claim 6, characterized in that: fire valves (14) are arranged on the air supply pipeline (3) and the air outlet pipeline (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220957937.8U CN217154451U (en) | 2022-04-22 | 2022-04-22 | Underground garage air feeder room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220957937.8U CN217154451U (en) | 2022-04-22 | 2022-04-22 | Underground garage air feeder room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217154451U true CN217154451U (en) | 2022-08-09 |
Family
ID=82661162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220957937.8U Expired - Fee Related CN217154451U (en) | 2022-04-22 | 2022-04-22 | Underground garage air feeder room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217154451U (en) |
-
2022
- 2022-04-22 CN CN202220957937.8U patent/CN217154451U/en not_active Expired - Fee Related
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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: 20220809 |
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| CF01 | Termination of patent right due to non-payment of annual fee |