CN203586489U - Energy recovery fresh air handling unit - Google Patents
Energy recovery fresh air handling unit Download PDFInfo
- Publication number
- CN203586489U CN203586489U CN201320774792.9U CN201320774792U CN203586489U CN 203586489 U CN203586489 U CN 203586489U CN 201320774792 U CN201320774792 U CN 201320774792U CN 203586489 U CN203586489 U CN 203586489U
- Authority
- CN
- China
- Prior art keywords
- pipe
- new wind
- fresh air
- dimensional thermal
- energy recovery
- 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.)
- Expired - Lifetime
Links
- 238000011084 recovery Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 230000007613 environmental effect Effects 0.000 claims description 6
- 239000003507 refrigerant Substances 0.000 claims description 6
- LVGUZGTVOIAKKC-UHFFFAOYSA-N 1,1,1,2-tetrafluoroethane Chemical group FCC(F)(F)F LVGUZGTVOIAKKC-UHFFFAOYSA-N 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- KYKAJFCTULSVSH-UHFFFAOYSA-N chloro(fluoro)methane Chemical compound F[C]Cl KYKAJFCTULSVSH-UHFFFAOYSA-N 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 239000003063 flame retardant Substances 0.000 claims description 3
- 238000005187 foaming Methods 0.000 claims description 3
- 239000008397 galvanized steel Substances 0.000 claims description 3
- 239000012774 insulation material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract 2
- 238000005192 partition Methods 0.000 abstract 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000013022 venting Methods 0.000 abstract 1
- 238000009423 ventilation Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
- 230000035922 thirst Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Landscapes
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The utility model discloses an energy recovery fresh air handling unit, comprising a box body; a middle partition plate is arranged in the box body and divides the box body into two parts of an air returning side and an fresh air feeding side; the air returning side is internally provided with a plate type primary filter, an exhaust air inlet, an exhaust fan and an exhaust outlet; a fresh air inlet, an electrostatic filter, a fresh air fan, a surface cooling heating coil and a fresh air outlet are arranged in the fresh air side; a three dimension heat pipe heat exchanger penetrating through the middle partition plate is arranged in the middle of the box body; a condensed water disc is arranged at the bottom of the three dimension heat pipe heat exchanger. The energy recovery fresh air handling unit fully utilizes the heat superconductivity feature of the three dimension heat pipe heat exchanger by the combination of the three dimension heat pipe heat exchanger and the surface cooling heating coil, fresh air and exhaust air are fully isolated, the heat exchange efficiency is high, the aims of venting, air exchanging and energy recovery are achieved, the configuration of an air conditionering system can be simplified, and workload of mounting, using and maintaining of the equipment is reduced.
Description
Technical field
The utility model relates to air-treatment unit, especially a kind of energy recovery type fresh air processor group.
Background technology
People are more and more higher to the requirement of indoor air quality, all thirst for having a health, comfortable indoor environment, different indoor environments has strict requirement to introducing outdoor fresh-air ventilation, but the loss that ventilation will inevitably bring energy, introduce new wind and need to consume more energy, therefore need to consider a kind of effectively power-economizing method, by energy recycle device, make new wind and air draft carry out heat exchange.Current heat-exchange apparatus has sensible heat and complete two kinds of forms of recuperation of heat, and sensible heat reclaimer mainly contains heat-exchangers of the plate type and solution circulation formula energy recycle device, and full heat recovery equipment mainly contains rotary heat exchanger and plate fin type heat exchanger.There is short, the problem such as organic efficiency is low in service life in heat-exchangers of the plate type and solution circulation formula energy recycle device, rotary heat exchanger and plate fin type heat exchanger not only service life short, and new wind and air draft exist the problem of cross pollution, cannot carry out energy recovery to toxic and harmful.In addition, when outdoor new wind-warm syndrome, humidity change, new wind, after energy reclaims, may not reach the ventilation state point of expection, after also need air-treatment unit or room conditioning unit to be for further processing to air.Whole system is done too complexity like this, and equipment occupation space is larger, the workload of also can increase use, safeguarding.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of energy recovery type fresh air processor group, this unit makes full use of the hot superconducting characteristic of Three Dimensional Thermal pipe in pipe, organic efficiency is high, new wind and air draft are completely isolated, when containing poisonous and harmful element in air draft, also can carry out energy recovery, unit inside is provided with the cold heat(ing) coil of table, can be for further processing to the new wind after precooling/preheating, meet different ventilation state demands, Three Dimensional Thermal pipe in pipe and the cold heat(ing) coil of table are arranged in a casing, can simplify the configuration of air-conditioning system, minimizing equipment is installed, use, the workload of safeguarding.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of energy recovery type fresh air processor group is provided, it comprises casing, in described casing, be provided with central dividing plate, described central dividing plate is divided into left and right two parts by described casing, wherein a part is air draft side, another part is new wind side, on the left side wall of the described casing of described air draft side, be provided with wind exhausting outlet, on the right side wall of the described casing of described air draft side, be provided with air draft entrance, in described air draft side, near described wind exhausting outlet place, be provided with exhaust blower, on the left side wall of the described casing of described new wind side, be provided with new wind entrance, on the right side wall of the described casing of described new wind side, be provided with new wind outlet, in described new wind side, near described new wind exit, be provided with new blower fan, there is Three Dimensional Thermal pipe in pipe at middle part in described casing through described central dividing plate, one section of described Three Dimensional Thermal pipe in pipe is positioned at described air draft side, another section of described Three Dimensional Thermal pipe in pipe is positioned at described new wind side, the bottom of described Three Dimensional Thermal pipe in pipe is provided with condense water disk, between the inherent described air draft entrance of described air draft side and described Three Dimensional Thermal pipe in pipe, be provided with roughing-efficiency plate filter, between the inherent described new wind entrance of described new wind side and described Three Dimensional Thermal pipe in pipe, be also provided with roughing-efficiency plate filter, between described roughing-efficiency plate filter in described new wind side and described Three Dimensional Thermal pipe in pipe, be provided with electrostatic filter, between the inherent described Three Dimensional Thermal pipe in pipe of described new wind side and described new blower fan, be provided with the cold heat(ing) coil of table, the bottom of the cold heat(ing) coil of described table is also provided with condense water disk.
In preferred embodiment of the utility model, described casing is double-decker, and its skin is color steel, and its internal layer is galvanized steel plain sheet or corrosion resistant plate, two-layer middle fill insulant material.
In preferred embodiment of the utility model, described insulation material is fire-retardant high density polyurethane foaming.
In preferred embodiment of the utility model, described Three Dimensional Thermal pipe in pipe is made by copper pipe overcoat aluminium fin, and described Three Dimensional Thermal pipe in pipe is Three Dimensional Thermal loop structure, fills environmental protection refrigerant in its pipeline, and formation can be carried out the hot loop of heat transmission.
In preferred embodiment of the utility model, described environmental protection refrigerant is HFC-134a or alternative chlorofluoro carbon.
In preferred embodiment of the utility model, described condense water disk is provided with discharge outlet.
The beneficial effects of the utility model are: this energy recovery type fresh air processor group is by making full use of the hot superconducting characteristic of Three Dimensional Thermal pipe in pipe, organic efficiency is high, new wind and air draft are completely isolated, when containing poisonous and harmful element in air draft, also can carry out energy recovery, unit inside is provided with the cold heat(ing) coil of table, can be for further processing to the new wind after precooling/preheating, meet different ventilation state demands, Three Dimensional Thermal pipe in pipe and the cold heat(ing) coil of table are arranged in a casing, can simplify the configuration of air-conditioning system, minimizing equipment is installed, use, the workload of safeguarding.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing, wherein:
Fig. 1 is top view structural representation of the present utility model;
Fig. 2 is front view structural representation of the present utility model;
Fig. 3 is left view structural representation of the present utility model.
In figure, the mark of each parts is as follows: 1, casing; 2, new wind entrance; 3, roughing-efficiency plate filter; 4, electrostatic filter; 5, condense water disk; 6, discharge outlet; 7, Three Dimensional Thermal pipe in pipe; 8, new blower fan; 9, new wind outlet; 10, air draft entrance; 11, exhaust blower; 12, wind exhausting outlet; 13, central dividing plate; 14, new wind side; 15, air draft side, 16, show cold heat(ing) coil.
The specific embodiment
To the technical scheme in the utility model embodiment be clearly and completely described below, obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making all other embodiment that obtain under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 to Fig. 3, energy recovery type fresh air processor group of the present utility model comprises casing 1, in described casing 1, be provided with central dividing plate 13, described central dividing plate 13 is divided into two parts by described casing 1, wherein a part is air draft side 15, another part is new wind side 14, on the left side wall of the described casing 1 of described air draft side 15, be provided with wind exhausting outlet 12, on the right side wall of the described casing 1 of described air draft side 15, be provided with air draft entrance 10, described air draft side 15 is interior is provided with exhaust blower 11 near described wind exhausting outlet 12 places, on the left side wall of the described casing 1 of described new wind side 14, be provided with new wind entrance 2, on the right side wall of the described casing 1 of described new wind side 14, be provided with new wind outlet 9, the interior close described new wind of described new wind side 14 exports 9 places and is provided with new blower fan 8, there is Three Dimensional Thermal pipe in pipe 7 at middle part in described casing 1 through described central dividing plate 13, one section of described Three Dimensional Thermal pipe in pipe 7 is positioned at described air draft side 15, another section of described Three Dimensional Thermal pipe in pipe 7 is positioned at described new wind side 14, the bottom of described Three Dimensional Thermal pipe in pipe 7 is provided with condense water disk 5, between the inherent described air draft entrance 10 of described air draft side 15 and described Three Dimensional Thermal pipe in pipe 7, be provided with roughing-efficiency plate filter 3, between described new wind side 14 inherent described new wind entrances 2 and described Three Dimensional Thermal pipe in pipe 7, be also provided with roughing-efficiency plate filter 3, between described roughing-efficiency plate filter 3 in described new wind side 14 and described Three Dimensional Thermal pipe in pipe 7, be provided with electrostatic filter 4, between the inherent described Three Dimensional Thermal pipe in pipe 7 of described new wind side 14 and described new blower fan 8, be provided with the cold heat(ing) coil 16 of table, the bottom of the cold heat(ing) coil 16 of described table is also provided with condense water disk 5.
Preferably, described casing 1 is double-decker, and its skin is color steel, and its internal layer is galvanized steel plain sheet or corrosion resistant plate, two-layer middle fill insulant material.
Preferably, described insulation material is the fire-retardant density polyurethane foaming of doing.
Preferably, described Three Dimensional Thermal pipe in pipe 7 is made by copper pipe overcoat aluminium fin, and described Three Dimensional Thermal pipe in pipe 7 is Three Dimensional Thermal loop structure, fills environmental protection refrigerant in its pipeline, and formation can be carried out the hot loop of heat transmission.Described environmental protection refrigerant is HFC-134a or alternative chlorofluoro carbon.The 7 levels fixed installations of described Three Dimensional Thermal pipe in pipe, can realize two-way heat transfer, without tilt and season conversion equipment, easy to use and maintenance.
Preferably, described condense water disk 5 is provided with discharge outlet 6.When the new air draft temperature difference is larger, Three Dimensional Thermal pipe in pipe 7 and table cold heat(ing) coil 16 surfaces will have condensed water to produce, and after can collecting by condense water disk 5, water be discharged from discharge outlet 6.
Further, during unit work, new wind enters described casing 1 new wind side 14 from new wind entrance 2, after roughing-efficiency plate filter 3 filters, again by electrostatic filter 4 filter, sterilization, heat or cold that pure air absorbs in air draft through Three Dimensional Thermal pipe in pipe 7 again, then make further cooling or heat treated by the cold heat(ing) coil 16 of table to new wind, and new wind after treatment is sent into indoor by new blower fan 8.
Further, air draft enters the air draft side 15 of described casing 1 from air draft entrance 10, after roughing-efficiency plate filter 3 filters, can guarantee the clean of Three Dimensional Thermal pipe in pipe 7 surfaces, with the high efficient heat exchanging that guarantees that it is lasting, heat in air draft or cold pass to after new wind by Three Dimensional Thermal pipe in pipe 7, through exhaust blower 11, are discharged to outdoor.
It is emphasized that above-described embodiment is concrete preferred embodiment of the present utility model, in addition, the utility model also has other manifestation mode, and for example, Three Dimensional Thermal pipe in pipe can be according to actual needs, selects different pipe row and version; New wind filter can be used just effect, middle effect and high efficiency particulate air filter, can be also the combination of several filters; The utility model unit can be horizontal type structure, also can make vertical structure etc.That is to say, do not departing under the prerequisite of the utility model design, any simple replacement all belongs to the category of the utility model protection.
Claims (6)
1. an energy recovery type fresh air processor group, it is characterized in that: comprise casing, in described casing, be provided with central dividing plate, described central dividing plate is divided into two parts by described casing, wherein a part is air draft side, another part is new wind side, on the left side wall of the described casing of described air draft side, be provided with wind exhausting outlet, on the right side wall of the described casing of described air draft side, be provided with air draft entrance, in described air draft side, near described wind exhausting outlet place, be provided with exhaust blower, on the left side wall of the described casing of described new wind side, be provided with new wind entrance, on the right side wall of the described casing of described new wind side, be provided with new wind outlet, in described new wind side, near described new wind exit, be provided with new blower fan, there is Three Dimensional Thermal pipe in pipe at middle part in described casing through described central dividing plate, one section of described Three Dimensional Thermal pipe in pipe is positioned at described air draft side, another section of described Three Dimensional Thermal pipe in pipe is positioned at described new wind side, the bottom of described Three Dimensional Thermal pipe in pipe is provided with condense water disk, between the inherent described air draft entrance of described air draft side and described Three Dimensional Thermal pipe in pipe, be provided with roughing-efficiency plate filter, between the inherent described new wind entrance of described new wind side and described Three Dimensional Thermal pipe in pipe, be also provided with roughing-efficiency plate filter, between described roughing-efficiency plate filter in described new wind side and described Three Dimensional Thermal pipe in pipe, be provided with electrostatic filter, between the inherent described Three Dimensional Thermal pipe in pipe of described new wind side and described new blower fan, be provided with the cold heat(ing) coil of table, the bottom of the cold heat(ing) coil of described table is also provided with condense water disk.
2. energy recovery type fresh air processor group according to claim 1, is characterized in that, described casing is double-decker, and its skin is color steel, and its internal layer is galvanized steel plain sheet or corrosion resistant plate, two-layer middle fill insulant material.
3. energy recovery type fresh air processor group according to claim 2, is characterized in that, described insulation material is flame retardant polyurethane foaming.
4. energy recovery type fresh air processor group according to claim 1, it is characterized in that, described Three Dimensional Thermal pipe in pipe is made by copper pipe overcoat aluminium fin, described Three Dimensional Thermal pipe in pipe is Three Dimensional Thermal loop structure, in its pipeline, fill environmental protection refrigerant, formation can be carried out the hot loop of heat transmission.
5. energy recovery type fresh air processor group according to claim 4, is characterized in that, described environmental protection refrigerant is HFC-134a or alternative chlorofluoro carbon.
6. energy recovery type fresh air processor group according to claim 1, is characterized in that, described condense water disk is provided with discharge outlet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320774792.9U CN203586489U (en) | 2013-11-29 | 2013-11-29 | Energy recovery fresh air handling unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320774792.9U CN203586489U (en) | 2013-11-29 | 2013-11-29 | Energy recovery fresh air handling unit |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203586489U true CN203586489U (en) | 2014-05-07 |
Family
ID=50584400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320774792.9U Expired - Lifetime CN203586489U (en) | 2013-11-29 | 2013-11-29 | Energy recovery fresh air handling unit |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203586489U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104006462A (en) * | 2014-06-04 | 2014-08-27 | 多乐空气处理设备(苏州)有限公司 | Rotary-wheel type heat recovery air-handling unit and heating method thereof |
CN104296336A (en) * | 2014-10-30 | 2015-01-21 | 郑州大学 | Special-shaped honeycomb heat pipe air conditioner cooling capacity recycling heat exchanger |
CN105157145A (en) * | 2015-10-08 | 2015-12-16 | 上海新浩佳新节能科技有限公司 | Heat pipe type energy-saving air conditioning unit for clean operating room |
CN105157369A (en) * | 2015-10-08 | 2015-12-16 | 上海新浩佳新节能科技有限公司 | Integral waste heat recovering and drying device |
CN105180388A (en) * | 2015-10-08 | 2015-12-23 | 上海新浩佳新节能科技有限公司 | Vertical heat pipe heat recovery unit used in double seasons |
CN117803995A (en) * | 2023-12-28 | 2024-04-02 | 南京远光环保科技有限公司 | Energy-saving air treatment device |
-
2013
- 2013-11-29 CN CN201320774792.9U patent/CN203586489U/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104006462A (en) * | 2014-06-04 | 2014-08-27 | 多乐空气处理设备(苏州)有限公司 | Rotary-wheel type heat recovery air-handling unit and heating method thereof |
CN104296336A (en) * | 2014-10-30 | 2015-01-21 | 郑州大学 | Special-shaped honeycomb heat pipe air conditioner cooling capacity recycling heat exchanger |
CN105157145A (en) * | 2015-10-08 | 2015-12-16 | 上海新浩佳新节能科技有限公司 | Heat pipe type energy-saving air conditioning unit for clean operating room |
CN105157369A (en) * | 2015-10-08 | 2015-12-16 | 上海新浩佳新节能科技有限公司 | Integral waste heat recovering and drying device |
CN105180388A (en) * | 2015-10-08 | 2015-12-23 | 上海新浩佳新节能科技有限公司 | Vertical heat pipe heat recovery unit used in double seasons |
CN105157369B (en) * | 2015-10-08 | 2018-08-28 | 上海新浩佳新节能科技有限公司 | Integral type waste heat recovery drying unit |
CN117803995A (en) * | 2023-12-28 | 2024-04-02 | 南京远光环保科技有限公司 | Energy-saving air treatment device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Sugarman | HVAC fundamentals | |
CN203586489U (en) | Energy recovery fresh air handling unit | |
CN203797865U (en) | Adiabatic evaporation indirect heat exchange air-side natural cooling system of data center | |
CN202024423U (en) | Rotating wheel type evaporative cooling and mechanical refrigeration mixed type air conditioning unit | |
CN203586435U (en) | Energy recovery air handling unit | |
CN203586432U (en) | Energy recovery air handling unit | |
CN203586425U (en) | Energy-saving dehumidifying air handling unit | |
CN205717538U (en) | Mixed ventilation heating air conditioning equipment | |
WO2020187010A1 (en) | Cold-heat dual-storage-type room air conditioning device | |
CN103398507A (en) | Heat pump system and air conditioner | |
CN203586490U (en) | Air-air energy recovery unit with bypass vent valve | |
CN202403359U (en) | Runner-type regenerative cycle evaporative cooling air conditioning unit | |
CN107388447A (en) | Purification fresh air with cooling and warming dehumidifying heat recovery function | |
CN211823022U (en) | Waste heat recovery system of data center brand-new air conditioning system | |
CN105180388A (en) | Vertical heat pipe heat recovery unit used in double seasons | |
CN204853854U (en) | Rotary wheel type heat recovery air processing unit | |
CN202581560U (en) | Indoor unit and air-treating equipment for air treatment | |
CN203731590U (en) | Double-gradient comfortability purifying air conditioning unit | |
CN201476191U (en) | Ultrathin ceiling evaporative cooling fresh air handling unit | |
CN203628910U (en) | Radiation air conditioner system | |
CN109974261A (en) | A kind of air heat exchanger core | |
CN202361518U (en) | Household type fresh air dehumidifier for enhancing dehumidification effects | |
CN205332444U (en) | Area sprays new fan of heat recovery of function | |
CN211860920U (en) | Spatial structure of calculation data center | |
CN210089079U (en) | Air heat exchanger core |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140507 |