CN105696725B - A kind of heat radiating type building enclosure suitable for high-density heating object - Google Patents
A kind of heat radiating type building enclosure suitable for high-density heating object Download PDFInfo
- Publication number
- CN105696725B CN105696725B CN201610065077.6A CN201610065077A CN105696725B CN 105696725 B CN105696725 B CN 105696725B CN 201610065077 A CN201610065077 A CN 201610065077A CN 105696725 B CN105696725 B CN 105696725B
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- Prior art keywords
- heating object
- building enclosure
- heat radiating
- radiating type
- density heating
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0035—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using evaporation
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Building Environments (AREA)
Abstract
A kind of heat radiating type building enclosure suitable for high-density heating object, belong to building enclosure technical field, be applicable to the object of a large amount of radiatings or strict temperature control, the building that such as computer room, communication base station high-density heating and needs radiate.The present invention it is structurally simple, economical it is economical, easy for installation, be easy to radiating, easily realize.The present invention includes the wall being made up of some pieces of building block brick bodies, dividing plate is surrounded with the surrounding of wall outer side, the bottom of dividing plate is provided with the first air inlet, the bottom in the space between dividing plate and wall is provided with direct evaporative cooler, and first air inlet is corresponding with the second air inlet of direct evaporative cooler bottom；Gravity assisted heat pipe is obliquely fixed in the brick hole of building block brick body by filled media, and the height of the gravity assisted heat pipe evaporation ends is less than the height of condensation end.
Description
Technical field
The invention belongs to building enclosure technical field, more particularly to a kind of heat radiating type suitable for high-density heating object
Building enclosure, it is applicable to the object of a large amount of radiatings or strict temperature control, such as computer room, communication base station high-density heating and needs
The building of radiating.
Background technology
At present, for the building of built-in high-density heating equipment, such as computer room, communication base station etc., by pacifying in the inner
Substantial amounts of precision equipment is put, equipment can diffuse out amount of heat during running, thus this kind of building has strict want to temperature
Ask.For many years, the main heat sink equipment of this kind of building is professional precision air conditioner, and these air-conditionings are arranged to " forced refrigeration " mostly
The either mode of operation of " automatic start ", partly the air-conditioning in building is even annual opens, although optimizing hot and cold air
Organizational form, but waste of energy phenomenon is still more universal and serious.With the update of computer equipment, the work(of information technoloy equipment
Rate density more and more higher, the quantity of computer room is more and more, and machine room area is increasing, in the feelings that global energy problem is increasingly prominent
Under condition, although air conditioner in machine room refrigeration efficiency ratio increases, but spent electric energy is still too high, annoyings computer room operation always
Business and user, therefore, study a kind of little energy, unidirectional heat exchange and heat radiating type suitable for high-density heating object of expending and go along with sb. to guard him knot
Structure is extremely important.
The content of the invention
The problem of existing for prior art, the present invention provide it is a kind of it is structurally simple, economical it is economical, easy for installation, be easy to
Radiating, the heat radiating type building enclosure suitable for high-density heating object easily realized.
To achieve these goals, the present invention adopts the following technical scheme that：A kind of dissipating suitable for high-density heating object
Heat type building enclosure, including the wall being made up of some pieces of building block brick bodies, dividing plate is surrounded with the surrounding of wall outer side,
The bottom of dividing plate is provided with the first air inlet, and the bottom in the space between dividing plate and wall is provided with direct evaporative cooler,
First air inlet is corresponding with the second air inlet of direct evaporative cooler bottom；Gravity assisted heat pipe is tilted by filled media
Ground is fixed in the brick hole of building block brick body, and the height of the gravity assisted heat pipe evaporation ends is less than the height of condensation end.
The direct evaporative cooler includes housing, the bottom of housing is provided with the second air inlet, the bottom in housing
Portion is provided with water receiving tank, and filler is provided with the housing above water receiving tank, and spray system is provided with above filler, described
Spray system is connected by water circulating pump with water receiving tank；Blower fan is provided with above spray system.
Water fender is provided with housing between the spray system and blower fan.
The first temperature sensor, first temperature sensor are additionally provided with the housing of the direct evaporative cooler
It is connected respectively with central control system with the controlling switch of direct evaporative cooler and the second temperature sensor being disposed in the interior
Connect.
The both ends protrusion building block brick body of the gravity assisted heat pipe is set, and is provided at both ends with fin at it or is set its both ends
Into rough structure.
The material of the gravity assisted heat pipe is aluminium, carbon steel, stainless steel, glass or ceramics, the work working medium in gravity assisted heat pipe
It is less than the refrigerant of room temperature using standard vaporization temperature.
Work working medium in the gravity assisted heat pipe uses natural refrigerant carbon dioxide, freon or ammonia.
The filled media uses thermally conductive materials.
Beneficial effects of the present invention：
The heat radiating type building enclosure suitable for high-density heating object of the present invention, it is simple in construction, easy to manufacture.It is utilized
The high-termal conductivity of gravity assisted heat pipe, under conditions of little energy is expended, realize and indoor (high temperature side) heat is persistently imported into room
(low temperature side) outside, while using direct evaporative cooler increase indoor/outdoor temperature-difference, reduce indoor temperature, ensure that in such building
The normal operation of machine, realize the purpose significantly saved.
Brief description of the drawings
Fig. 1 is that the structure of one embodiment of the heat radiating type building enclosure suitable for high-density heating object of the present invention is shown
It is intended to；
Fig. 2 is Fig. 1 A-A sectional views；
Fig. 3 is the structural representation of one embodiment of the building block brick body of the present invention；
Fig. 4 is the structural representation of another embodiment of the building block brick body of the present invention；
In figure：1-building block brick body, 2-filled media, 3-gravity assisted heat pipe, 4-water receiving tank, 5-filler, 6-spray system
System, 7-water fender, 8-blower fan, 9-water circulating pump, 10-dividing plate, 11-roof, 12-wall, 13-door, 14-mechanical
Ball-cock assembly, 15-heat-transfer surface, 16-housing, the 17-the first air inlet, the 18-the second air inlet, 19-filling pipe, 20-condensation
End, 21-evaporation ends.
Embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1 to 4, a kind of heat radiating type building enclosure suitable for high-density heating object, including by some pieces
The wall 12 that building block brick body 1 forms, the surrounding in the outside of wall 12 are surrounded with dividing plate 10, are provided with the bottom of dividing plate 10
First air inlet 17, the bottom in the space between dividing plate 10 and wall 12 are provided with direct evaporative cooler, and described first enters
Air port 17 is corresponding with the second air inlet 18 of direct evaporative cooler bottom, and the dividing plate 10, which also has, reduces solar radiation pair
The effect that indoor temperature influences；Dividing plate 10 forms confined space with the surrounding of wall 12, and the setting of the first air inlet 17 can facilitate room
Outer air enters, and the top between dividing plate 10 and wall 12 is not closed, and is discharged beneficial to the air after heat exchange, while forms chimney effect
Answer condition.Gravity assisted heat pipe 3 is obliquely fixed in the brick hole of building block brick body 1 by filled media 2, and the gravity assisted heat pipe 3 evaporates
The height at end 21 is less than the height of condensation end 20, and gravity assisted heat pipe 3 is evaporation ends 21 close to one end of high temperature side, close to low temperature side
One end is condensation end 20.
The direct evaporative cooler is prior art, and the model KM22 used in the present embodiment, it includes housing 16,
The second air inlet 18 is provided with the bottom of housing 16, the bottom in housing 16 is provided with water receiving tank 4, above water receiving tank 4
Housing 16 in be provided with filler 5, spray system 6 is provided with the top of filler 5, the spray system 6 passes through water circulating pump 9
It is connected with water receiving tank 4；The top of spray system 6 is provided with blower fan 8, in the housing 16 between spray system 6 and blower fan 8
It is provided with water fender 7.The filler 5 of direct evaporative cooler, which divides, is：Natural plant fiber filler, metal packing, non-woven carrier,
Porous ceramic filler and PVC fillers etc..
The first temperature sensor, first TEMP are additionally provided with the housing 16 of the direct evaporative cooler
The controlling switch of device and direct evaporative cooler and the second temperature sensor that is disposed in the interior respectively with central control system phase
Connection；Whether direct evaporative cooler, which works, to automatically control it by the first and second temperature sensors and central control system
Start and stop, when the first and second temperature sensors detect that indoor temperature is higher than outdoor wet-bulb temperature, when the temperature difference reaches 2 DEG C~6 DEG C,
Central control system makes direct evaporative cooler open；Otherwise, direct evaporative cooler is made to close.
Mechanical float ball valve 14, the mechanical float ball valve 14 and the phase of filling pipe 19 are additionally provided with the water receiving tank 4
Connection, the liquid level of water receiving tank 4 are controlled by mechanical float ball valve 14.
The material of the gravity assisted heat pipe 3 is aluminium, carbon steel, stainless steel, glass or ceramics etc., the work in gravity assisted heat pipe 3
Working medium is less than the refrigerant of room temperature, such as natural refrigerant carbon dioxide, freon or ammonia using standard vaporization temperature.
The filled media 2 can use the good material of thermal conductivity, and its effect is inside and outside fixed gravity assisted heat pipe 3 and isolating chamber
Air, make the slant setting of gravity assisted heat pipe 3 in the brick hole of building block brick body 1.The brick hole of the building block brick body 1 has diversified forms,
Such as single square hole (as shown in Figure 3), single circular hole and multiple rows of flat hole (as shown in Figure 4), can select building block brick body 1 as needed
Type.
The both ends of the gravity assisted heat pipe 3 are heat-transfer surface 15, can increase heat exchange amount by increasing the area of its heat-transfer surface 15,
Such as increase the both ends caliber of gravity assisted heat pipe 3, the both ends protrusion building block brick body 1 of gravity assisted heat pipe 3 is set, and fin is set at its both ends
Or its both ends is arranged to rough structure etc..
The use process of the explanation present invention below in conjunction with the accompanying drawings.
As shown in Figure 1 to 4, when the first and second temperature sensors detect that indoor temperature is higher than outdoor wet-bulb temperature,
When the temperature difference reaches 2 DEG C~6 DEG C, based on the property of gravity assisted heat pipe 3, building enclosure of the invention brings into operation, and gravity assisted heat pipe 3 evaporates
End 21 absorbs the heat of the high temperature side of building block brick body 1, the rise of intraductal working medium temperature, is changed into gaseous state from liquid evaporation, steam is small
The releasing heat of condensation end 20 is flowed under pressure difference and condenses into liquid, finally flows back into evaporation ends 21 under gravity, so circulation
Work, by the one-way heat conduction and high-termal conductivity of gravity assisted heat pipe 3, low temperature side, heat are rapidly transferred to by the heat of absorption
Outdoor is just passed to by interior.Now, central control system makes direct evaporative cooler open, and spray system 6 utilizes water circulating pump 9
By on the Water spray in water receiving tank 4 to filler 5, outdoor air enters directly through the first air inlet 17 and the second air inlet 18 successively
Connect in the housing 16 of devaporizer, carrying out caloic with uniform water film therein when by filler 5 exchanges, due to inlet air
Unsaturation, water evaporation heat absorption in part reduces air themperature, while increases indoor and outdoor temperature difference；Utilize dividing plate 10 and wall
Stack effect between 12, in the presence of blower fan 8, outdoor air by cooling rises, with the condensation end 20 of gravity assisted heat pipe 3 and
Filled media 2 positioned at the outside of wall 12 carries out heat exchange and takes away heat, and the air after heat exchange continues rising and is discharged to outside dividing plate 10,
Reach the effect of cooling.
Otherwise, building enclosure break-off of the invention.Because inlet air is unsaturated so that part water evaporation, therefore,
The liquid level of water receiving tank 4 is controlled by mechanical float ball valve 14, when the liquid level of water receiving tank 4 is less than setting water level, mechanical float ball
Valve 14 is opened, and moisturizing is carried out by filling pipe 19.
The above described is only a preferred embodiment of the present invention, not the structure of the present invention is made any formal
Limitation.Every technique according to the invention essence is to any simple modification, equivalent change and modification made for any of the above embodiments,
Belong in the range of technical solution of the present invention.
Claims (8)
1. a kind of heat radiating type building enclosure suitable for high-density heating object, it is characterised in that including by some pieces of building block brick bodies
The wall of composition, dividing plate is surrounded with the surrounding of wall outer side, the bottom of dividing plate is provided with the first air inlet, in dividing plate
The bottom in the space between wall is provided with direct evaporative cooler, first air inlet and direct evaporative cooler bottom
The second air inlet it is corresponding；Gravity assisted heat pipe is obliquely fixed in the brick hole of building block brick body by filled media, the gravity
The height of heat pipe evaporation ends is less than the height of condensation end.
2. the heat radiating type building enclosure according to claim 1 suitable for high-density heating object, it is characterised in that described
Direct evaporative cooler includes housing, the bottom of housing is provided with the second air inlet, the bottom in housing is provided with water receiving
Groove, filler is provided with the housing above water receiving tank, spray system is provided with above filler, the spray system passes through
Water circulating pump is connected with water receiving tank；Blower fan is provided with above spray system.
3. the heat radiating type building enclosure according to claim 2 suitable for high-density heating object, it is characterised in that in institute
State in the housing between spray system and blower fan and be provided with water fender.
4. the heat radiating type building enclosure according to claim 2 suitable for high-density heating object, it is characterised in that in institute
State and the first temperature sensor is additionally provided with the housing of direct evaporative cooler, first temperature sensor and directly evaporate cold
But the controlling switch of device and the second temperature sensor being disposed in the interior are connected with central control system respectively.
5. the heat radiating type building enclosure according to claim 1 suitable for high-density heating object, it is characterised in that described
The both ends protrusion building block brick body of gravity assisted heat pipe is set, and is provided at both ends with fin at it or is arranged to its both ends rough
Structure.
6. the heat radiating type building enclosure according to claim 1 suitable for high-density heating object, it is characterised in that described
The material of gravity assisted heat pipe is aluminium, carbon steel, stainless steel, glass or ceramics, and the work working medium in gravity assisted heat pipe is evaporated using standard
Temperature is less than the refrigerant of room temperature.
7. the heat radiating type building enclosure according to claim 6 suitable for high-density heating object, it is characterised in that described
Work working medium in gravity assisted heat pipe uses natural refrigerant carbon dioxide, freon or ammonia.
8. the heat radiating type building enclosure according to claim 1 suitable for high-density heating object, it is characterised in that described
Filled media uses thermally conductive materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610065077.6A CN105696725B (en) | 2016-01-29 | 2016-01-29 | A kind of heat radiating type building enclosure suitable for high-density heating object |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610065077.6A CN105696725B (en) | 2016-01-29 | 2016-01-29 | A kind of heat radiating type building enclosure suitable for high-density heating object |
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| Publication Number | Publication Date |
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| CN105696725A CN105696725A (en) | 2016-06-22 |
| CN105696725B true CN105696725B (en) | 2018-04-10 |
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| CN201610065077.6A Active CN105696725B (en) | 2016-01-29 | 2016-01-29 | A kind of heat radiating type building enclosure suitable for high-density heating object |
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| CN106437217B (en) * | 2016-09-19 | 2018-11-30 | 浙江水利水电学院 | A kind of small base station of easy depth covering |
| CN106403353A (en) * | 2016-10-27 | 2017-02-15 | 广东申菱环境系统股份有限公司 | High-heat-density computer room comprehensive heat dissipation system utilizing CPU waste heat |
| CN108643434A (en) * | 2018-06-28 | 2018-10-12 | 张维秀 | A kind of construction method of industrial heating station special-shaped steel structure roof system |
| CN108966604B (en) * | 2018-08-21 | 2020-06-12 | 南京师范大学 | Container enclosure structure utilizing heat pipe for heat dissipation |
| CN110344518A (en) * | 2019-07-29 | 2019-10-18 | 天津商业大学 | A kind of building fire protection wall unit |
| CN114111407A (en) * | 2021-11-10 | 2022-03-01 | 武汉理工大学 | Building envelope based on gravity type thermal diode |
| CN117870040A (en) * | 2024-03-13 | 2024-04-12 | 福建省建筑设计研究院有限公司 | Integrated evaporative cooling chiller coupling VRF air conditioning system and use method |
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