CN217154390U - Utilize utility tunnel's building tunnel wind system - Google Patents
Utilize utility tunnel's building tunnel wind system Download PDFInfo
- Publication number
- CN217154390U CN217154390U CN202220518110.7U CN202220518110U CN217154390U CN 217154390 U CN217154390 U CN 217154390U CN 202220518110 U CN202220518110 U CN 202220518110U CN 217154390 U CN217154390 U CN 217154390U
- Authority
- CN
- China
- Prior art keywords
- air
- pipe
- building
- tunnel
- conditioning
- 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.)
- Active
Links
- 238000004378 air conditioning Methods 0.000 claims abstract description 64
- 238000009423 ventilation Methods 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 239000002689 soil Substances 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 230000002265 prevention Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 230000002354 daily effect Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Images
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/10—Geothermal energy
Landscapes
- Ventilation (AREA)
Abstract
A building tunnel wind system using comprehensive pipe gallery comprises an underground pipe gallery 3, a building 9 on the ground; the pipe gallery is provided with a ventilation system and comprises a pipe gallery air inlet shaft 2 which is provided with a pipe gallery air inlet 1 communicated with the outside; an air conditioner room 6 is arranged in the building 9, an air conditioner unit 5 is arranged in the air conditioner room 6, and the air conditioner unit 5 is provided with a fresh air inlet pipe 4 and an air conditioner blast pipe 7; one end of a fresh air introducing pipe 4 is connected with an air inlet of the air conditioning unit, and the other end of the fresh air introducing pipe is communicated with the inside of the pipe rack and introduces the air of the tunnel air in the pipe rack; one end of the air-conditioning air supply pipe 7 is connected with an air outlet of the air-conditioning unit, the other end of the air-conditioning air supply pipe is connected with a plurality of air supply branch pipelines in parallel, and the air supply branch pipelines are connected with a plurality of air-conditioning air supply outlets 8 arranged indoors in a building 9 to supply fresh air indoors. The utility model discloses utilize the pipe gallery as the passageway of tunnel wind, for near the building along the line of pipe gallery provides the energy, practice thrift the energy consumption of building, reach make full use of natural energy, practice thrift the purpose of building energy consumption.
Description
Technical Field
The utility model belongs to the technical field of building ventilation air conditioning system, concretely relates to utilize utility tunnel wind ventilation system.
Background
The energy utilization technology of the building tunnel wind can exchange heat between air and soil through a tunnel or a buried pipe, and provide inexhaustible renewable energy by utilizing the soil, and the tunnel wind system is concerned about due to simple system, low construction cost, low operation and maintenance cost and energy conservation and environmental protection, is practically applied to projects such as museums, cinemas, auditoria, schools, small houses in towns and the like, and has remarkable energy-saving effect. However, the tunnel wind in these projects needs to newly build a special air supply tunnel or buried pipeline for the building air conditioning system, the cross-sectional area of the tunnel in the application of the current tunnel wind project is generally 1.5-5 square meters, the length is 150-400 m, and the buried depth is 3-7 m, along with the increase of the cross-sectional area, the length and the buried depth of the tunnel and the buried pipeline, the energy-saving effect of the tunnel wind system can be improved, but the construction investment can be greatly increased by newly building a special tunnel and buried pipeline.
The comprehensive pipe gallery is a municipal infrastructure which is located underground and can accommodate various municipal pipelines, rapid expansion type development is achieved in all parts of the country in recent years, the pipe gallery is generally located 2.5-4 m below the ground, the depth range is a shallow burying mode, the ground surface temperature has certain influence on the internal temperature of the pipe gallery, the influence is small, and the internal temperature is stable; to the great deep-buried utility tunnel of individual earthing, earth's surface temperature does not basically have the influence to the inside temperature of piping lane, and its inside temperature is more stable. The pipe gallery is warm in winter and cool in summer, especially in summer, and pipe gallery internal face temperature is lower and stable, and the wind speed is lower when the inside cabin section of pipe gallery is big, the air of certain flow flows through, can realize more abundant heat transfer than traditional tunnel air system with pipe gallery wall and soil on every side, and need not newly-built special tunnel or buried pipe, has the natural advantage that traditional tunnel air system did not possess.
The utility tunnel provides innate advantages for the application of the tunnel wind, reasonably utilizes the tunnel as the tunnel wind channel to provide energy for buildings near the line of the tunnel wind, can save the energy consumption of the buildings and realize the energy saving of the buildings, but the case of applying the utility tunnel as the tunnel wind channel is not available in the current practical engineering.
Utility tunnel generally can set up ventilation system, and utility tunnel ventilation system is in order to realize that the inside normal ventilation of utility tunnel and the flue gas after the conflagration are got rid of, sets up the vent at every section distance along the utility tunnel.
The utility model discloses the people think through long-term scientific research, if near air conditioner building exists the utility tunnel, then this resource of usable utility tunnel, as the wind channel of tunnel air system, do not need newly-built special tunnel or buried pipe can provide the energy for the building, practice thrift the energy consumption of building itself, reach make full use of natural energy, the energy-conserving purpose of building, also extended the application range of utility tunnel. Simultaneously because the application of tunnel wind has strengthened the inside ventilation of utility tunnel, has improved the inside air quality of utility tunnel, can kill two birds with one stone.
The contents of the utility model
The utility model provides an utilize utility tunnel's building tunnel wind system, its aim at solve the tunnel wind that utilizes utility tunnel and provide the technical problem of new trend for the building, avoid rebuilding special tunnel or buried pipe to provide the new trend for the building, reach the purpose of saving investment, make full use of natural energy, building energy-conservation.
The technical scheme of the utility model is realized like this:
a building tunnel wind system using comprehensive pipe gallery comprises an underground pipe gallery 3, a building 9 on the ground; the pipe gallery is provided with a ventilation system and comprises a pipe gallery air inlet vertical shaft 2 provided with a pipe gallery air inlet 1 communicated with the outside; the air conditioner is characterized in that an air conditioner room 6 is arranged in the building 9, an air conditioner unit 5 is arranged in the air conditioner room 6, and the air conditioner unit 5 is provided with a fresh air inlet pipe 4 and an air conditioner blast pipe 7;
one end of the fresh air introducing pipe 4 is connected with the air inlet of the air conditioning unit, and the other end of the fresh air introducing pipe is communicated with the inside of the pipe rack and introduces the air of the underground tunnel in the pipe rack;
and one end of the air-conditioning air supply pipe 7 is connected with the air outlet of the air-conditioning unit, the other end of the air-conditioning air supply pipe is connected with a plurality of air supply branch pipelines in parallel, and the air supply branch pipelines are connected with a plurality of air-conditioning air supply outlets 8 arranged indoors in the building 9 to supply fresh air into the rooms.
An utilize utility tunnel's building ground tunnel air system, wherein, in the air conditioning unit 5, follow between air conditioning unit air intake to the air conditioning unit air outlet, set gradually air regulation valve 501, prefilter 502, heating coil 503, cooling coil 504, forced draught blower 505, PM2.5 filter 506, air regulation valve installs the air intake.
The building tunnel air system utilizing the comprehensive pipe gallery is characterized in that the air volume adjusting valve is an electric air volume adjusting valve; the primary filter adopts a primary filter of an active carbon filter material; the inlet of the heating coil is connected with a hot water inlet pipe 5031, and the outlet of the heating coil is connected with a hot water outlet pipe 5032 provided with a hot water quantity regulating valve 5033; the inlet of the cooling coil is connected with a cold water inlet pipe 5041, and the outlet of the cooling coil is connected with a cold water outlet pipe 5042 provided with a cold water quantity regulating valve 5043; the PM2.5 filter adopts a High Efficiency Particulate Air (HEPA) filter capable of effectively removing PM 2.5; the air feeder is an energy-saving, high-efficiency and low-noise centrifugal fan.
An utilize utility tunnel's building underpass air system, wherein, the induced air way that link up about pipe gallery 3 sets up in its upper soil 10, the induced air way passes soil 10 intercommunication pipe gallery and ground, the induced air way upper end is connected through the fire prevention valve 4 lower extremes of new trend inlet tube, the induced air way lower extreme sets up metal protection network.
The utility model provides an utilize building underground duct system of utility tunnel, wherein, the inside and outside air conditioner blast pipe of air conditioner room 6 passes through fire prevention valve 601 and connects.
The utility model provides an utilize utility tunnel's building tunnel wind system, wherein, the pipe gallery set up every certain distance along the line the induced air way.
The utility model discloses utilize utility tunnel to provide the building and regard as the tunnel wind for ventilation air conditioner, because utility tunnel generally lies in 2.5 ~ 4m below the ground, this degree of depth range is shallow although burying the mode, and earth's surface temperature has certain influence to the inside temperature of piping lane, and the influence is less, and its inside temperature is comparatively stable; to the great deep-buried utility tunnel of individual earthing, earth's surface temperature does not basically have the influence to the inside temperature of piping lane, and its inside temperature is more stable. Warm in winter and cool in summer in the outdoor piping lane of certain flow, especially in summer, the lower and stable of piping lane internal face temperature, the inside cabin section of piping lane is big, the wind speed is lower when flowing through the air of certain flow, can realize more abundant heat transfer than traditional tunnel air system with the piping lane wall and soil on every side, the utility model discloses do not need newly-built special tunnel or buried pipe, have the natural advantage that traditional tunnel air system did not possess.
The utility model discloses an effect:
the utility model discloses utilize the pipe gallery as the passageway of tunnel wind, for near the building along the line of pipe gallery provides the energy, practice thrift the energy consumption of building, reach make full use of natural energy, practice thrift the purpose of building energy consumption. Simultaneously because the application of tunnel wind has strengthened the inside ventilation of utility tunnel, has improved the inside air quality of utility tunnel, kills two birds with one stone.
Drawings
Figure 1 is a schematic diagram of the system structure of the invention,
FIG. 2 is a schematic diagram of the positions of the components of the air conditioning unit of the present invention,
figure 3 is the utility model discloses a utility tunnel sectional structure schematic diagram.
Description of the figure numbering:
1. piping lane air intake, 2, piping lane air inlet shaft, 3, utility tunnel, 4, new trend induction pipe, metal protection network 401, 5, air conditioning unit, 6, air conditioner room, fire prevention valve 601, 7, air conditioning blast pipe, 8, air conditioner supply-air outlet, 9, building, 10, upper soil.
301. Water pipeline, 302, power cable, 303, pedestrian passageway, 304, utility tunnel outer wall.
Detailed Description
For a better understanding of the present invention, reference will now be made in detail to the embodiments of the present invention, which are illustrated in the accompanying drawings.
Referring to fig. 1-3, the utility model discloses a building tunnel air system using comprehensive pipe gallery, which comprises an underground pipe gallery 3 and an above-ground building 9; the pipe gallery is provided with a ventilation system and comprises a pipe gallery air inlet vertical shaft 2 provided with a pipe gallery air inlet 1 communicated with the outside; the air conditioner is characterized in that an air conditioner room 6 is arranged in the building 9, an air conditioner unit 5 is arranged in the air conditioner room 6, and the air conditioner unit 5 is provided with a fresh air inlet pipe 4 and an air conditioner blast pipe 7;
one end of the fresh air introducing pipe 4 is connected with an air inlet of the air conditioning unit, and the other end of the fresh air introducing pipe is communicated with the interior of the pipe rack and introduces underground air in the pipe rack;
and one end of the air-conditioning air supply pipe 7 is connected with the air outlet of the air-conditioning unit, the other end of the air-conditioning air supply pipe is connected with a plurality of air supply branch pipelines in parallel, and the air supply branch pipelines are connected with a plurality of air-conditioning air supply outlets 8 arranged indoors in the building 9 to supply fresh air into the rooms.
Referring to fig. 2, in the air conditioning unit 5, an air volume adjusting valve 501, a primary filter 502, a heating coil 503, a cooling coil 504, a blower 505, and a PM2.5 filter 506 are sequentially disposed between the air conditioning unit air inlet 51 and the air conditioning unit air outlet 52, and the air volume adjusting valve is installed at the air inlet.
The building tunnel air system utilizing the comprehensive pipe gallery is characterized in that the air volume adjusting valve is an electric air volume adjusting valve; the primary filter adopts a primary filter of an active carbon filter material; the inlet of the heating coil is connected with a hot water inlet pipe 5031, and the outlet of the heating coil is connected with a hot water outlet pipe 5032 provided with a hot water quantity regulating valve 5033; the inlet of the cooling coil is connected with a cold water inlet pipe 5041, and the outlet of the cooling coil is connected with a cold water outlet pipe 5042 provided with a cold water quantity regulating valve 5043; the PM2.5 filter adopts a High Efficiency Particulate Air (HEPA) filter capable of effectively removing PM 2.5; the air feeder is an energy-saving, high-efficiency and low-noise centrifugal fan. When the heating coil and the cooling coil are used for the tunnel wind and can not meet the requirement of the use temperature, the temperature of the tunnel wind can be further adjusted in an auxiliary mode.
An utilize utility tunnel's building underpass air system, wherein, the induced air way that link up about pipe gallery 3 sets up in its upper soil 10, the induced air way passes soil 10 intercommunication pipe gallery and ground, the induced air way upper end is connected through the fire prevention valve 4 lower extremes of new trend induction pipe, the induced air way lower extreme sets up metal protection network 401.
The utility model provides an utilize building underground duct system of utility tunnel, wherein, the inside and outside air conditioner blast pipe of air conditioner room 6 passes through fire prevention valve 601 and connects.
The utility model provides an utilize utility tunnel's building ground tunnel wind system, wherein, the pipe gallery set up at every certain distance along the line the induced air way, as air conditioning unit's induced air mouth.
Refer to fig. 1, 2 are shown, for the utility model discloses an utilize utility tunnel's building tunnel air system, utility tunnel 3 is provided with ventilation system in order to satisfy utility tunnel operation and maintain required ventilation, guarantee utility tunnel inside air quality, utility tunnel air intake 1 is the required air intake of opening when utility tunnel ventilation, outdoor new trend gets into utility tunnel air inlet shaft 2 from this air intake 1, the reentrant utility tunnel 3, outdoor new trend is when flowing through utility tunnel 3, carry out the heat exchange with soil 10 around utility tunnel 3.
The air-conditioning building 9 is provided with a heating, ventilating and air-conditioning system so as to meet the working and living comfort of personnel in the building. The main equipment of the air conditioning system is an air conditioning unit 5 arranged in an air conditioning machine room 6, fresh air in the comprehensive pipe rack is introduced into the air conditioning unit 5 through a fresh air introducing pipe 4 arranged between the comprehensive pipe rack 3 and the air conditioning machine room 6, the fresh air is conveyed to an air conditioning air supply pipe 7 by the air conditioning unit 5, and finally the fresh air is sent into a room through an air conditioning air supply outlet 8 arranged in an air conditioning building 9.
When the tunnel air system operates in summer, the temperature of outdoor fresh air is high, the outdoor fresh air enters the air inlet shaft 2 of the comprehensive pipe gallery through the air inlet 1 of the comprehensive pipe gallery and then flows into the comprehensive pipe gallery 3, when the outdoor fresh air with high temperature flows through the comprehensive pipe gallery 3, because the temperature of the comprehensive pipe gallery 3 and the surrounding soil 10 is low and stable and has temperature difference with the outdoor fresh air with high temperature, the fresh air with high temperature can continuously transfer heat to the surrounding soil 10 with low temperature through the comprehensive pipe gallery 3 when flowing through the comprehensive pipe gallery 3, when the fresh air flows through the comprehensive pipe gallery with a certain length, tunnel fresh air with low temperature can be obtained, the tunnel fresh air with low temperature enters the air conditioning unit 5 in the air conditioning machine room 6 through the fresh air introducing pipe 4, the air conditioning unit 5 conveys the fresh air to the air supply pipe 7, and finally the fresh air with low temperature is sent into the air conditioning building 9 through the air conditioning supply opening 8 in the building room, the purposes of reducing the indoor air temperature in summer and ensuring the indoor comfort level are achieved.
When the underground air system runs in winter, the temperature of outdoor fresh air is low, the outdoor fresh air enters the air inlet shaft 2 of the comprehensive pipe gallery through the air inlet 1 of the comprehensive pipe gallery and then flows into the comprehensive pipe gallery 3, when the outdoor fresh air with the lower temperature flows through the comprehensive pipe gallery 3, the temperature difference exists between the outdoor fresh air with the lower temperature and the comprehensive pipe gallery 3 because the temperature of the comprehensive pipe gallery 3 and the surrounding soil 10 is high and stable, the fresh air with the lower temperature can continuously absorb the heat transmitted by the surrounding soil 10 with the higher temperature through the comprehensive pipe gallery 3 when flowing through the comprehensive pipe gallery 3, the fresh air of the underground duct with the higher temperature can be obtained when flowing through the comprehensive pipe gallery with a certain length, the fresh air of the underground duct with the higher temperature enters the air conditioning unit 5 in the air conditioning machine room 6 through the fresh air introducing pipe 4, the air conditioning unit 5 conveys the fresh air to the air conditioning pipe 7, and finally conveys the fresh air with the higher temperature into the air conditioning building 9 through the air supply outlet 8 in the building, the purposes of improving the indoor air temperature in winter and ensuring the indoor comfort level are achieved.
In the case of the example 1, the following examples are given,
certain utility tunnel engineering is the municipal supporting engineering in a large-scale high-end culture tourism district, and this garden includes 58 main and secondary roads and branch road altogether, has laid the piping lane under 20 wherein roads, and the unified planning construction of piping lane in whole garden has formed complete garden piping lane system. The project is provided with a pipe gallery monitoring center at the center of a garden and is responsible for daily operation and maintenance work of a pipe gallery in the whole area, the monitoring center is adjacent to the pipe gallery and is constructed, the total building area is 2921 square meters, wherein 2 floors are on the ground, and the building area is 1671 square meters (wherein the air-conditioning building area is 1400 square meters); 1 floor underground, building area 1250 square meters; the building height is 16.35m, and the building is a multi-storey public building. The design temperature of the indoor air conditioner in summer of the monitoring center is 26 ℃, the fresh air volume is 4500m3/h, the engineering utilizes a water letter cabin of a pipe gallery adjacent to the engineering to provide tunnel fresh air required by the building air conditioner, and the size (width multiplied by height) in the water letter cabin is as follows: 2 x 3m, the distance between one air inlet well of the pipe gallery and the monitoring center is 100m, and the air inlet well is used as an air inlet of the tunnel air of the pipe gallery.
The daily average temperature calculated by the air conditioner outdoor in summer in Beijing area is 29.6 ℃ as the air inlet temperature, the air temperature of the outdoor air after passing through the pipe gallery is reduced to 10.81 ℃ and the air temperature of the outlet air is reduced to 18.79 ℃ through calculation, and the building can bear 15.72kW of cold load. The air conditioning time of the building is 8: 00-18: 00, the operation is carried out for 10 hours intermittently every day, and 157.2kWh of cold energy can be provided for the wind in the pipe gallery every day. The summer air conditioning period is calculated according to the total 93 days of 6 months 15 days to 9 months 15 days, the summer operating time of the building air conditioner is about 930h, and the pipe gallery ground air can provide 14619.6kWh of cold energy for the building in the whole air conditioning period. Adopt new fan cooling summer for general air conditioning system, the power saving amount of piping lane wind system can be solved according to traditional new fan power consumption and tunnel wind system fan power consumption difference, and tunnel wind system's power saving amount calculated result is as shown in table 1 below.
TABLE 1 wind power saving for pipe gallery
Therefore, the building utilizes the pipe gallery ground air system to provide cold energy in the air conditioning period, electricity can be saved by 2969.36kWh in the whole summer, and the energy-saving effect is obvious.
Claims (6)
1. A building tunnel wind system using a utility tunnel, comprising an underground pipe gallery (3), a building (9) on the ground; the pipe rack is provided with a ventilation system and comprises a pipe rack air inlet vertical shaft (2) which is provided with a pipe rack air inlet (1) communicated with the outside; the air conditioner is characterized in that an air conditioner room (6) is arranged in the building (9), an air conditioner unit (5) is arranged in the air conditioner room (6), and the air conditioner unit (5) is provided with a fresh air inlet pipe (4) and an air conditioner blast pipe (7);
one end of the fresh air introducing pipe (4) is connected with the air inlet of the air conditioning unit, and the other end of the fresh air introducing pipe is communicated with the inside of the pipe gallery and introduces tunnel air in the pipe gallery;
and one end of the air-conditioning air supply pipe (7) is connected with the air outlet of the air-conditioning unit, the other end of the air-conditioning air supply pipe is connected with a plurality of air supply branch pipelines in parallel, and the air supply branch pipelines are connected with a plurality of air-conditioning air supply outlets (8) arranged in each room in the building (9) to supply fresh air into each room.
2. The building tunnel air system using the utility tunnel according to claim 1, wherein an air volume adjusting valve (501), a primary filter (502), a heating coil (503), a cooling coil (504), a blower (505), and a PM2.5 filter (506) are sequentially disposed in the air conditioning unit (5) from the air conditioning unit air inlet to the air conditioning unit air outlet, and the air volume adjusting valve is installed at the air inlet.
3. The building tunnel air system using the utility tunnel according to claim 2, wherein the air volume adjusting valve is an electric air volume adjusting valve; the primary filter adopts a primary filter of an active carbon filter material; the inlet of the heating coil is connected with a hot water inlet pipe (5031), and the outlet of the heating coil is connected with a hot water outlet pipe (5032) provided with a hot water quantity regulating valve (5033); the inlet of the cooling coil is connected with a cold water inlet pipe (5041), and the outlet of the cooling coil is connected with a cold water outlet pipe (5042) provided with a cold water quantity regulating valve (5043); the PM2.5 filter adopts a High Efficiency Particulate Air (HEPA) filter capable of effectively removing PM 2.5; the air feeder is an energy-saving, high-efficiency and low-noise centrifugal fan.
4. The building tunnel air system utilizing the comprehensive pipe rack as claimed in claim 1, wherein the pipe rack (3) is provided with an air guide duct which is communicated up and down in the upper soil (10) of the pipe rack, the air guide duct penetrates through the soil (10) to communicate the pipe rack with the ground, the upper end of the air guide duct is connected with the lower end of the fresh air inlet pipe (4) through a fire damper, and the lower end of the air guide duct is provided with a metal protective net.
5. A building ventilation system using utility tunnel according to claim 1, characterized in that the air-conditioning blast pipe inside and outside the air-conditioning room (6) is connected by fire damper (601).
6. A building tunnel air system using utility tunnel according to claim 4, characterized in that said air guiding duct is installed at intervals along said tunnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220518110.7U CN217154390U (en) | 2022-03-09 | 2022-03-09 | Utilize utility tunnel's building tunnel wind system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220518110.7U CN217154390U (en) | 2022-03-09 | 2022-03-09 | Utilize utility tunnel's building tunnel wind system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217154390U true CN217154390U (en) | 2022-08-09 |
Family
ID=82692173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220518110.7U Active CN217154390U (en) | 2022-03-09 | 2022-03-09 | Utilize utility tunnel's building tunnel wind system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217154390U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114543218A (en) * | 2022-03-09 | 2022-05-27 | 北京市市政工程设计研究总院有限公司 | Utilize utility tunnel's building tunnel wind system |
-
2022
- 2022-03-09 CN CN202220518110.7U patent/CN217154390U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114543218A (en) * | 2022-03-09 | 2022-05-27 | 北京市市政工程设计研究总院有限公司 | Utilize utility tunnel's building tunnel wind system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107062474B (en) | A near-zero energy building system based on energy storage | |
| CN110671770B (en) | A low-energy-consumption farm house indoor thermal environment control system | |
| CN205137762U (en) | Low energy consumption building new trend system | |
| CN203810533U (en) | All-weather solar energy supply device | |
| CN201080705Y (en) | Ground cooling type temperature-reducing residential building | |
| CN106568143A (en) | Intelligent passive building integrated designing method | |
| CN108692407A (en) | A kind of device that architectural environment is adjusted using city piping lane air | |
| CN207019201U (en) | One kind building refrigeration supply air system | |
| CN217154390U (en) | Utilize utility tunnel's building tunnel wind system | |
| CN103017273B (en) | Heating and ventilating air conditioner system for rural residence | |
| CN1442637A (en) | Tunnel wind air conditioning device of improving hoggery hot environment | |
| CN207881073U (en) | A kind of space heating ventilating system | |
| CN203586434U (en) | Ventilation structure of air conditioner fresh air system | |
| CN215412086U (en) | Tunnel wind heating and cooling system for rural buildings in hot-summer and cold-winter areas | |
| CN202853040U (en) | Replacement type ventilating system based on multiple air inlet points and utilizing geothermal energy | |
| CN210602095U (en) | A composite system of tunnel air cooling and solar hot air heating | |
| CN114811762A (en) | Ventilation air-conditioning system for mechanical method subway station platform floor air supply | |
| CN210602094U (en) | Heat supply and air conditioning system for agricultural room | |
| CN1149322C (en) | Substructure with directional natural ventilation | |
| CN206669938U (en) | A kind of nearly zero energy consumption building system based on accumulation of energy | |
| CN203024308U (en) | Heat supply and venting air conditioning system suitable for rural residences | |
| CN115111785B (en) | Energy-saving ventilating passive residential structure | |
| CN219063627U (en) | A low-energy air-conditioning system for museum buildings in cold regions | |
| CN207778668U (en) | Compound air through tunnel based on solar chimney driving and transpiration-cooled cold supply system | |
| CN206330247U (en) | Based on the air through tunnel cold and heat supply system compound with evaporation cooling channel air-conditioning |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |