CN102337916A - Ventilation system for tunnel engineering - Google Patents
Ventilation system for tunnel engineering Download PDFInfo
- Publication number
- CN102337916A CN102337916A CN2010102322675A CN201010232267A CN102337916A CN 102337916 A CN102337916 A CN 102337916A CN 2010102322675 A CN2010102322675 A CN 2010102322675A CN 201010232267 A CN201010232267 A CN 201010232267A CN 102337916 A CN102337916 A CN 102337916A
- Authority
- CN
- China
- Prior art keywords
- heat
- tunnel
- vertical shaft
- ventilation system
- construction
- 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.)
- Pending
Links
Images
Landscapes
- Ventilation (AREA)
Abstract
The invention relates to a ventilation system for tunnel engineering, which is applied to a tunnel comprising at least one first vertical shaft and at least one second vertical shaft. The ventilation system for the tunnel engineering comprises heat collection equipment, refrigeration equipment and at least one pipeline system, wherein the pipeline system is respectively connected with the heat collection equipment and the refrigeration equipment, and in addition, partial pipelines of the pipeline system are coiled inside the first vertical shaft and the second vertical shaft. The temperature in the first vertical shaft is raised or the temperature in the second shaft is simultaneously reduced so that the external air can be guided into the tunnel through natural convection of the first vertical shaft and the second vertical shaft for reaching the goal of temperature reduction and ventilation in the tunnel, and further, the temperature inside the tunnel is maintained. In addition, the ventilation system has the advantages that the electricity consumption is low, in addition, the manufacture price is low, and the ventilation system is suitable for being applied to the long-distance tunnel engineering requiring the arrangement of the ventilation systems at multiple spots.
Description
Technical field
The present invention relates to a kind of ventilation system that is used for construction of tunnel, particularly relate to a kind of ventilation system that is used for construction of tunnel that heat drives refrigeration mechanism of using.
Background technology
Take off along with socioeconomic, people are self-evident especially for the dependence of electric power, and are wherein, more remarkable to the demand of electric power with metropolitan area and scientific and technological park again.Therefore, the high voltage cable of overhead system just affords the weighty responsibility that transmits electric power, yet in order to safeguard the appearance of the city and avoid the high voltage cable of overhead system to receive earthquake or typhoon and impaired therefore undergroundization of high voltage cable had its necessity.
But undergroundization high voltage cable is except involving great expense, and its heat dissipation problem of deriving also is a great problem; Because undergroundization high voltage cable need be set up in the tunnel; But tunnel itself has had airless problem, and long-pending heat also can be many more along with electric power feeding time increases to add high voltage cable, not only make the copper heart in the cable fragile; Also cause the electrical efficiency of sending of cable significantly to lower, therefore for guaranteeing that the electrical efficiency event of sending of keeping cable need make tunnel temperature remain on about 37 ℃.
Again; Undergroundization HV CABLE SYSTEM is except the heat dissipation problem that atmosphere draught-free causes; Also have because of the confined space improper ventilation possibly cause anoxic or produce the problem of pernicious gas, so the maintenance personal more need carry out the ventilation operation in the tunnel before getting into the tunnel modestly.
In the existing known techniques mostly by air-conditioning or fan in order to improve the problem of above-mentioned heat radiation and ventilation.Yet, no matter be that air-conditioning or fan all must just can reach the expection effect by extra again labor electric power, so can't meet the spirit of power saving.Moreover during waterflooding, the electric equipment in the tunnel all will damage and can't bear and use in the tunnel.In addition, electric equipment also can promote the degree of difficulty of integral high pressure cable system maintenance relatively.
Therefore, electric equipment being set real in the tunnel is unwise move, and for utilizing air-conditioning or fan forced draft to flow, to improve problem such as heat radiation and ventilation in the construction of tunnel, has expended more electric power on the contrary.
This shows that the above-mentioned existing ventilation equipment that are used for construction of tunnel obviously still have inconvenience and defective, and demand urgently further improving in the use.In order to solve the problem of above-mentioned existence; Relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly; But do not see always that for a long time suitable design is developed completion, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.The ventilation system that is used for construction of tunnel of therefore how to found a kind of new structure, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Summary of the invention
Main purpose of the present invention is, a kind of ventilation system that is used for construction of tunnel of new structure is provided, and technical problem to be solved is to utilize natural convection in outdoor importing air gets into the tunnel, to reach the purpose of ventilation or cooling, is very suitable for practicality.
Another object of the present invention is to, a kind of ventilation system that is used for construction of tunnel of new structure is provided, it is by the temperature that heats in the vertical shaft, to promote convection effects.
A purpose more of the present invention is; A kind of ventilation system that is used for construction of tunnel of new structure is provided; The heat energy of collecting with non-electroheating type collecting apparatus is as drive energy, collocation absorption type or absorption refrigeration equipment, and in vertical shaft installing heating and cooling coil; Make whole ventilation system have no moving part, processing ease, low noise, low power consuming, operating period limit for length and cheap characteristics, be suitable for long distance and need multiple spot that the construction of tunnel of ventilation system is set.
The object of the invention and solve its technical problem and adopt following technical scheme to realize.According to a kind of ventilation system that is used for construction of tunnel that the present invention proposes, be the tunnel that is applied to comprise at least one first vertical shaft and at least one second vertical shaft, it comprises: a collecting apparatus, in order to collect heat energy; And at least one pipe-line system, wherein each this pipe-line system comprises: one first pump is connected in this collecting apparatus; And one first pipeline, being communicated in this first pump and forming the loop, this first pipeline portions coils in this first vertical shaft innerly again, and in this first vertical shaft, forms a heat(ing) coil.
The object of the invention and solve its technical problem and also can adopt following technical measures further to realize.
The aforesaid ventilation system that is used for construction of tunnel, wherein said collecting apparatus, it comprises: a heat collector; And a heat interchanger, be connected between this heat collector and this first pump.
The aforesaid ventilation system that is used for construction of tunnel, wherein said collecting apparatus further comprise one first accumulator tank, and it is a heat-storing device, and are connected between this heat interchanger and this first pump.
The aforesaid ventilation system that is used for construction of tunnel, the heat energy that wherein said heat collector is collected is the heat energy of non-electroheating type.
The aforesaid ventilation system that is used for construction of tunnel, the heat energy of wherein said non-electroheating type are solar energy, geothermal energy, combustion gas heat energy or used heat.
The object of the invention and solve its technical problem and also adopt following technical scheme to realize.According to a kind of ventilation system that is used for construction of tunnel that the present invention proposes, it is applied to comprise the tunnel of at least one first vertical shaft and at least one second vertical shaft, and it comprises: a collecting apparatus, in order to collect heat energy; One chiller plant, in order to refrigeration, it comprises: a refrigeration machine, be connected in this collecting apparatus, and a cooling tower, be connected in this refrigeration machine; And at least one pipe-line system, wherein each this pipe-line system comprises: one first pump is connected in this collecting apparatus; One first pipeline is communicated in this first pump and forms the loop, and this first pipeline portions coils in this first vertical shaft inner again; And in this first vertical shaft, forming a heat(ing) coil, one second pump is connected in this refrigeration machine; And one second pipeline; Be communicated in this second pump and form the loop, this second pipeline portions coils in this second vertical shaft inside again, and in this second vertical shaft, forms a cooling coil.
The object of the invention and solve its technical problem and also can adopt following technical measures further to realize.
The aforesaid ventilation system that is used for construction of tunnel, wherein said collecting apparatus, it comprises: a heat collector; And a heat interchanger, be connected between this heat collector and this first pump.
The aforesaid ventilation system that is used for construction of tunnel, wherein said collecting apparatus further comprise one first accumulator tank, and it is a heat-storing device, and are connected between this heat interchanger, this refrigeration machine and this first pump.
The aforesaid ventilation system that is used for construction of tunnel, wherein said chiller plant further comprise one second accumulator tank, and it is that an accumulator is put, and are connected between this refrigeration machine and this second pump.
The aforesaid ventilation system that is used for construction of tunnel, wherein said refrigeration machine are a hot drive-type refrigeration machine.
The aforesaid ventilation system that is used for construction of tunnel, wherein said refrigeration machine are an adsorbent refrigerator or an Absorption Refrigerator.
The aforesaid ventilation system that is used for construction of tunnel, the heat energy that wherein said heat collector is collected is the heat energy of non-electroheating type.
The aforesaid ventilation system that is used for construction of tunnel, the heat energy of wherein said non-electroheating type are solar energy, geothermal energy, combustion gas heat energy or used heat.
The present invention compared with prior art has tangible advantage and beneficial effect.By technique scheme, the present invention has advantage and beneficial effect at least:
One. the temperature in the raising vertical shaft capable of using, to reach the effect of ventilation or heat radiation through natural convection.
Two. whole ventilation system does not have moving part and drive energy is the non-electroheating type energy, makes that ventilation system power consumption is low, service life is long, and the cheap again and suitable multiple spot of cost is arranged in the construction of tunnel.
In sum, the present invention is the ventilation system that is used for construction of tunnel for a kind of, is the tunnel that is applied to comprise at least one first vertical shaft and at least one second vertical shaft.The ventilation system that is used for construction of tunnel comprises: collecting apparatus; Chiller plant; And at least one pipe-line system.Wherein, pipe-line system is connected to collecting apparatus and chiller plant, and the part pipeline of pipe-line system coils in first and second vertical shaft inner again.By improving the temperature in first vertical shaft or reducing the temperature in second vertical shaft simultaneously; So that outside air can be directed in the tunnel through first and second vertical shaft natural convection; Tunnel internal is lowered the temperature and the purpose of ventilation to reach, and then keeps the temperature of tunnel internal.The present invention has obvious improvement technically, and has tangible good effect, really is the new design of a novelty, progress, practicality.
Above-mentioned explanation only is the general introduction of technical scheme of the present invention; Understand technological means of the present invention in order can more to know; And can implement according to the content of manual, and for let of the present invention above-mentioned with other purposes, feature and advantage can be more obviously understandable, below special act preferred embodiment; And conjunction with figs., specify as follows.
Description of drawings
Fig. 1 is a kind of sketch map that is used for the ventilation system of construction of tunnel of first embodiment of the invention.
Fig. 2 is a kind of coil pipe sketch map of the embodiment of the invention.
Fig. 3 is a kind of operation chart that is used for the ventilation system of construction of tunnel of first embodiment of the invention.
Fig. 4 is a kind of sketch map that is used for the ventilation system of construction of tunnel of second embodiment of the invention.
Fig. 5 and Fig. 6 are a kind of operation charts that is used for the ventilation system of construction of tunnel of second embodiment of the invention.
100,100 ': ventilation system 101: tunnel
103: the second vertical shafts of 102: the first vertical shafts
10: collecting apparatus 11: heat collector
12: 13: the first accumulator tanks of heat interchanger
20,20 ': 21: the first pumps of pipe-line system
22: the first pipeline 22a: heat(ing) coil
24: the second pipelines of 23: the second pumps
24a: cooling coil 30: chiller plant
31: refrigeration machine 32: cooling tower
33: the second accumulator tanks
The specific embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention; Below in conjunction with accompanying drawing and preferred embodiment; To the ventilation system that is used for construction of tunnel that proposes according to the present invention, its specific embodiment, structure, characteristic and effect thereof, specify as after.
Fig. 1 is a kind of sketch map that is used for the ventilation system 100 of construction of tunnel of first embodiment of the invention.Fig. 2 is a kind of coil pipe 22a, the 24a sketch map for the embodiment of the invention.Fig. 3 is a kind of operation chart that is used for the ventilation system 100 of construction of tunnel of first embodiment of the invention.Fig. 4 is a kind of sketch map that is used for the ventilation system 100 of construction of tunnel of second embodiment of the invention.Fig. 5 and Fig. 6 are a kind of operation charts that is used for the ventilation system 100 of construction of tunnel of second embodiment of the invention.
As shown in Figure 1, the first embodiment of the present invention is a kind of ventilation system 100 that is used for construction of tunnel, and it comprises: a collecting apparatus 10; And at least one pipe-line system 20.
The ventilation system 100 of present embodiment can be applicable to comprise the tunnel 101 of at least one first vertical shaft 102 and at least one second vertical shaft 103; Wherein, Collecting apparatus 10 is in order to collection heat energy, and the setting of collocation pipe-line system 20, to improve the temperature in first vertical shaft 102; And then promote the stack effect of first vertical shaft 102 to make tunnel 101 internal gas flows and outer gas stream convection current fast.
Collecting apparatus 10 collected heat energy are the main energy sources that drive whole ventilation system 100, and heat energy can be solar energy, geothermal energy, combustion gas heat energy or used heat, and the heat energy of the non-electroheating type of all genus all can be used as the heat energy source that collecting apparatus 10 is collected.
Wherein, collecting apparatus 10 can comprise: a heat collector 11; An and heat interchanger 12.Present embodiment is to be example with solar energy as heat energy; Heat collector 11 can be a solar heat-collection plate or solar vacuum heat-collecting pipe and absorbs the solar radiation energy; And heat collector 11 is connected in heat interchanger 12, through heat interchanger 12 heat energy is stored with the heat transfer medium kenel again.Because glassware for drinking water has high evaporation latent heat, high stability and avirulent characteristics, be in the present embodiment therefore as heat transfer medium with water again.
Each pipe-line system 20 comprises: one first pump 21; And one first pipeline 22.First pump 21 is connected between the collecting apparatus 10 and first pipeline 22, and squeezes in first pipeline 22 through the hot water that first pump 21 is produced collecting apparatus 10.Moreover, can stablize input first pipeline 22 for guaranteeing hot water, collecting apparatus 10 can comprise one first accumulator tank 13, in order to the hot water that is produced as storage collecting apparatus 10.Therefore, first accumulator tank 13 is to be a heat-storing device, and first accumulator tank 13 is connected between the heat interchanger 12 and first pump 21.
As shown in Figure 2, the part pipeline of first pipeline 22 coils in first vertical shaft, 102 inside, and in first vertical shaft 102, forms a heat(ing) coil 22a, and first pipeline 22 is communicated with formation one loop (please consulting Fig. 1 simultaneously) with first pump 21.Wherein, heat(ing) coil 22a can be metal or on-metallic article, and the design of heat(ing) coil 22a is in order to improve the temperature of air in first vertical shaft 102, to quicken the stack effect in first vertical shaft 102.Again, the meaning of stack effect is meant the principle that descends according to hot air rising cold air, to strengthen the phenomenon of vent riser inner air natural convection.Whereby, can quicken the stack effect in first vertical shaft 102, and make the cold air can be, and reach the effect of ventilation from second vertical shaft, 103 entering tunnels 101 through heat(ing) coil 22a.
As shown in Figure 3, dotted arrow is the flow direction of hot water in heat(ing) coil 22a among the figure, and white arrow then is gas flow.First vertical shaft 102 is by in heat(ing) coil 22a, importing hot water; To improve the inner air themperature of first vertical shaft 102 and to cause internal gas pressure to rise; Thereby force make progress channelling and air in the tunnel 101 are guided out tunnel 101 of air, also, make tunnel 101 internal pressures reduce relatively because tunnel 101 inner air drain into the external world by first vertical shaft 102; Outside air is satisfied and through in second vertical shaft, the 103 inflow tunnels 101, to form a complete gas recycle process.
First embodiment lures that by first vertical shaft, 102 interior heat(ing) coil 22a stack effect takes place, and with via 102 exhausts of first vertical shaft, makes second vertical shaft 103 carry out air inlet through natural convection again, and then reaches the effect of ventilation into.In addition, the heat energy for effectively using collecting apparatus 10 to collect can import hot drive-type refrigeration mechanism again, with the more efficient temperature of keeping in the tunnel 101.
As shown in Figure 4, the second embodiment of the present invention is a kind of ventilation system 100 ' that is used for tunnel 101 engineerings, and it comprises: a collecting apparatus 10; One chiller plant 30; And at least one pipe-line system 20 '.
The ventilation system 100 ' of second embodiment is applied to comprise the tunnel 101 of at least one first vertical shaft 102 and at least one second vertical shaft 103 equally; The function of collecting apparatus 10 also is in order to collect heat energy; But this heat energy more can drive chiller plant 30 and make chiller plant 30 produce frozen water; The meticulous pipe-line system 20 ' of arranging in pairs or groups again; Can quicken the efficient of the natural convection of first vertical shaft 102 and second vertical shaft 103, and make tunnel 101 internal gas flows and outer gas stream singly can not carry out convection current, more and then can reach ventilation and purposes such as cooling.
For cooperating the setting of collecting apparatus 10 and chiller plant 30, pipe-line system 20 ' comprising: one first pump 21; One first pipeline 22; One second pump 23; And one second pipeline 24.Wherein, First pump 21 is connected in first accumulator tank 13 of collecting apparatus 10 or is directly connected in heat interchanger 12; The refrigeration machine 31 of 23 connection chiller plants 30 of second pump, and respectively hot water and frozen water are squeezed in first pipeline 22 and second pipeline 24 through first pump 21 and second pump 23.In like manner; For stable frozen water source is provided, chiller plant 30 can further comprise one second accumulator tank 33, is connected between the refrigeration machine 31 and second pump 23 of chiller plant 30; With as storing the frozen water that chiller plant 30 produces, so second accumulator tank 33 is that an accumulator is put.
Please consult Fig. 2 and shown in Figure 4 simultaneously; Except that part first pipeline 22 forms the heat(ing) coil 22a in first vertical shaft 102; Second pipeline 24 is communicated with the formation loop equally with second pump 23; And second pipeline 24 has the part pipeline to coil in second vertical shaft 103 forming a cooling coil 24a equally, and cooling coil 24a can be metal or on-metallic article.
The ventilation system 100 ' of construction of tunnel can be under the different situations, cooperate external condition start under the situation of power saving.As shown in Figure 5, dotted arrow is the flow direction of hot water in heat(ing) coil 22a, and white arrow then is gas flow.When outside temperature was low, the radiating requirements of construction of tunnel inside was low relatively, so only need heat the air in first vertical shaft 102 by the hot water that heat energy produced that collecting apparatus 10 is collected; To lure that stack effect takes place and then the acceleration deflation rate into; And outside cold air is imported through second vertical shaft 103 naturally, can keep the temperature in the tunnel 101, and then keep the electrical efficiency of sending of tunnel 101 inner cables; Again, first vertical shaft 102 can be described as blow-out shaft again as the function of exhaust.
As shown in Figure 6, dotted arrow is respectively hot water in the heat(ing) coil 22a and the flow direction of frozen water in cooling coil 24a, and white arrow then is gas flow.Represent that when ambient temperature is too high collecting apparatus 10 can have high conversion rate, produce frozen water to drive chiller plant 30 starts, and by frozen water being fed cooling coil 24a reducing the temperature of air in second vertical shaft 103, and then quicken the generation of natural convection.According to the principle that cold air descends, will cause outer gas stream by second vertical shaft, 103 inflow tunnels 101 and form charge air flow, so second vertical shaft 103 is called air intake shaft again.
Along with ambient temperature is high more; With making that the inner hot water of coil pipe 22a, 24a is warm more, frozen water is cold more; And improve the air themperature in first vertical shaft 102 simultaneously and reduce the air themperature in second vertical shaft 103,, and then promote the ventilation effect in the tunnel 101 so that the cross-ventilation effect that stack effect caused is remarkable more and reinforcement; And when desiring to take a breath, also can be by heating first vertical shaft 102 simultaneously and cooling off second vertical shaft 103 and reach the purpose of ventilation to force natural convection air.
The ventilation system 100 ' of hot drive-type refrigeration mechanism because present embodiment is arranged in pairs or groups, its low power consumption and characteristic such as cheap, needing to be very suitable for multiple spot be provided with ventilation system 100,100 ' construction of tunnel or common pipeline.
The above only is preferred embodiment of the present invention, is not the present invention is done any pro forma restriction; Though the present invention discloses as above with preferred embodiment; Yet be not in order to limiting the present invention, anyly be familiar with the professional and technical personnel, in not breaking away from technical scheme scope of the present invention; When the technology contents of above-mentioned announcement capable of using is made a little change or is modified to the equivalent embodiment of equivalent variations; In every case be the content that does not break away from technical scheme of the present invention, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of technical scheme of the present invention according to technical spirit of the present invention.
Claims (13)
1. a ventilation system that is used for construction of tunnel is the tunnel that is applied to comprise at least one first vertical shaft and at least one second vertical shaft, it is characterized in that it comprises:
One collecting apparatus is in order to collect heat energy; And
At least one pipe-line system, wherein each this pipe-line system comprises:
One first pump is connected in this collecting apparatus; And
One first pipeline is communicated in this first pump and forms the loop, and this first pipeline portions coils in this first vertical shaft inside again, and in this first vertical shaft, forms a heat(ing) coil.
2. the ventilation system that is used for construction of tunnel according to claim 1 is characterized in that wherein
Described collecting apparatus, it comprises:
One heat collector; And
One heat interchanger is connected between this heat collector and this first pump.
3. the ventilation system that is used for construction of tunnel according to claim 2 is characterized in that wherein said collecting apparatus further comprises one first accumulator tank, and it is a heat-storing device, and is connected between this heat interchanger and this first pump.
4. the ventilation system that is used for construction of tunnel according to claim 3 is characterized in that the heat energy that wherein said heat collector is collected is the heat energy of non-electroheating type.
5. the ventilation system that is used for construction of tunnel according to claim 4, the heat energy that it is characterized in that wherein said non-electroheating type are solar energy, geothermal energy, combustion gas heat energy or used heat.
6. ventilation system that is used for construction of tunnel, the tunnel that it is applied to comprise at least one first vertical shaft and at least one second vertical shaft is characterized in that it comprises:
One collecting apparatus is in order to collect heat energy;
One chiller plant, in order to refrigeration, it comprises:
One refrigeration machine is connected in this collecting apparatus; And
One cooling tower is connected in this refrigeration machine; And
At least one pipe-line system, wherein each this pipe-line system comprises:
One first pump is connected in this collecting apparatus;
One first pipeline is communicated in this first pump and forms the loop, and this first pipeline portions coils in this first vertical shaft inside again, and in this first vertical shaft, forms a heat(ing) coil;
One second pump is connected in this refrigeration machine; And
One second pipeline is communicated in this second pump and forms the loop, and this second pipeline portions coils in this second vertical shaft inside again, and in this second vertical shaft, forms a cooling coil.
7. the ventilation system that is used for construction of tunnel according to claim 6 is characterized in that wherein said collecting apparatus, and it comprises:
One heat collector; And
One heat interchanger is connected between this heat collector and this first pump.
8. the ventilation system that is used for construction of tunnel according to claim 7 is characterized in that wherein said collecting apparatus further comprises one first accumulator tank, and it is a heat-storing device, and is connected between this heat interchanger, this refrigeration machine and this first pump.
9. the ventilation system that is used for construction of tunnel according to claim 8 is characterized in that wherein said chiller plant further comprises one second accumulator tank, and it is that an accumulator is put, and is connected between this refrigeration machine and this second pump.
10. the ventilation system that is used for construction of tunnel according to claim 9 is characterized in that wherein said refrigeration machine is a hot drive-type refrigeration machine.
11. the ventilation system that is used for construction of tunnel according to claim 10 is characterized in that wherein said refrigeration machine is an adsorbent refrigerator or an Absorption Refrigerator.
12. the ventilation system that is used for construction of tunnel according to claim 7 is characterized in that the heat energy that wherein said heat collector is collected is the heat energy of non-electroheating type.
13. the ventilation system that is used for construction of tunnel according to claim 12, the heat energy that it is characterized in that wherein said non-electroheating type are solar energy, geothermal energy, combustion gas heat energy or used heat.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102322675A CN102337916A (en) | 2010-07-15 | 2010-07-15 | Ventilation system for tunnel engineering |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102322675A CN102337916A (en) | 2010-07-15 | 2010-07-15 | Ventilation system for tunnel engineering |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102337916A true CN102337916A (en) | 2012-02-01 |
Family
ID=45513839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010102322675A Pending CN102337916A (en) | 2010-07-15 | 2010-07-15 | Ventilation system for tunnel engineering |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102337916A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105604599A (en) * | 2015-09-08 | 2016-05-25 | 陕西科技大学 | System and method for independently carrying out natural ventilation of tunnel through solar air pump |
CN106089282A (en) * | 2016-07-28 | 2016-11-09 | 长安大学 | Vcehicular tunnel natural wind based on solar energy canopy thermal technology and stack effect utilizes system |
CN106194233A (en) * | 2016-07-29 | 2016-12-07 | 李建明 | A kind of method of the solar energy heat-storage heating ventilation for superficial part mine |
CN109578050A (en) * | 2018-12-20 | 2019-04-05 | 中铁高新工业股份有限公司 | A kind of system for directly reducing air themperature using geothermal energy resources in tunnel |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB605578A (en) * | 1945-09-27 | 1948-07-27 | Maxwell Mcguinness | Improvements in mine cooling |
CN101004280A (en) * | 2007-01-25 | 2007-07-25 | 河北农业大学 | Air conditioner using multiple natural environmental protection energy sources |
CN101275468A (en) * | 2008-04-11 | 2008-10-01 | 南京市建设委员会 | Natural ventilation and smoke prevention and exhaust method for urban tunnel shaft |
CN201448963U (en) * | 2009-04-28 | 2010-05-05 | 樊德玺 | Solar underground ventilation device |
-
2010
- 2010-07-15 CN CN2010102322675A patent/CN102337916A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB605578A (en) * | 1945-09-27 | 1948-07-27 | Maxwell Mcguinness | Improvements in mine cooling |
CN101004280A (en) * | 2007-01-25 | 2007-07-25 | 河北农业大学 | Air conditioner using multiple natural environmental protection energy sources |
CN101275468A (en) * | 2008-04-11 | 2008-10-01 | 南京市建设委员会 | Natural ventilation and smoke prevention and exhaust method for urban tunnel shaft |
CN201448963U (en) * | 2009-04-28 | 2010-05-05 | 樊德玺 | Solar underground ventilation device |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105604599A (en) * | 2015-09-08 | 2016-05-25 | 陕西科技大学 | System and method for independently carrying out natural ventilation of tunnel through solar air pump |
CN105604599B (en) * | 2015-09-08 | 2018-03-30 | 陕西科技大学 | A kind of solar energy air pump self tunnel natural ventilation system and method |
CN106089282A (en) * | 2016-07-28 | 2016-11-09 | 长安大学 | Vcehicular tunnel natural wind based on solar energy canopy thermal technology and stack effect utilizes system |
CN106194233A (en) * | 2016-07-29 | 2016-12-07 | 李建明 | A kind of method of the solar energy heat-storage heating ventilation for superficial part mine |
CN106194233B (en) * | 2016-07-29 | 2018-06-08 | 李建明 | A kind of method of solar energy heat-storage heating ventilation for superficial part mine |
CN109578050A (en) * | 2018-12-20 | 2019-04-05 | 中铁高新工业股份有限公司 | A kind of system for directly reducing air themperature using geothermal energy resources in tunnel |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4995309B2 (en) | Ventilation system for tunneling process | |
CN202483610U (en) | Device for cooling underground cable tunnel | |
CN104048373A (en) | Solar air conditioner CCHP (Combined Cooling Heating and Power) system based on photovoltaic power generation system | |
CN102337916A (en) | Ventilation system for tunnel engineering | |
CN106482265A (en) | A kind of ground energy pipe laying constant temperature system of efficient energy-saving and emission-reducing | |
CN201218574Y (en) | Heat pipe cold recovery type evaporation-cooling high temperature water chilling unit | |
CN106500224A (en) | A kind of earth source air conditioner house of four seasons constant temperature | |
CN102997492A (en) | Solar hot water and air conditioner integrated heat utilization system | |
CN215863689U (en) | Heating equipment | |
CN104613533A (en) | Photovoltaic curtain wall combined heat and power generation system based on auxiliary of air source heat pump | |
CN202209746U (en) | Ground source wind energy air conditioner formed by vertical axis windmill | |
CN102297488B (en) | Ground source wind energy air conditioner system formed by vertical axis windmill and air conditioning method | |
CN203798015U (en) | Efficient two-stage heat pump unit system | |
CN106472170A (en) | A kind of ground source green house of vegetables of four seasons constant temperature | |
CN106500223A (en) | A kind of surface water ground source constant temperature system of efficient energy-saving and emission-reducing | |
CN203892121U (en) | Solar hot-wind power generating set | |
CN207584969U (en) | A kind of heat collection type solar air-conditioning of heat accumulation excellent effect | |
CN2811863Y (en) | Air transferring heat type solar water heater | |
CN110057008A (en) | The system for realizing hot and cold, electric trilogy supply collection PV/T Yu earth source heat pump one | |
CN102748257A (en) | Generating set utilizing lift and buoyancy of fluid | |
CN203258777U (en) | Efficient temperature-conducting air conditioner board | |
CN102563772A (en) | Air conditioning plant combining underground energy with solar energy | |
CN202692744U (en) | Mechanical ventilation cooling tower system | |
CN220965782U (en) | Greenhouse cooling system | |
CN2685767Y (en) | Multichamber pressure-bearing air source domestic hot pump water heater |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120201 |