CN110057091A - A kind of symmetrical structure Total heat exchange core - Google Patents
A kind of symmetrical structure Total heat exchange core Download PDFInfo
- Publication number
- CN110057091A CN110057091A CN201910230361.8A CN201910230361A CN110057091A CN 110057091 A CN110057091 A CN 110057091A CN 201910230361 A CN201910230361 A CN 201910230361A CN 110057091 A CN110057091 A CN 110057091A
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- China
- Prior art keywords
- tube body
- chamber
- upper tube
- heat exchange
- total heat
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- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
- F24F6/04—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using stationary unheated wet elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/04—Condensers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention relates to the exchange of indoor heat and compound ventilation air-changing device, in particular to a kind of symmetrical structure Total heat exchange cores, comprising: shell, upper tube body, lower tube body, moisture-permeable film, sealing ring, extraction fan, exhaust fan, air-exhausting duct, blast pipe；The upper tube body is multiple aluminium alloy tubular bodies in isosceles trapezoid section；The present invention realizes the Total heat exchange in ventilation process, and whole adverse current guarantees humidity and temperature exchange, and more energy saving, and smaller volume can be used, solves the problems, such as space hold.
Description
Technical field
The present invention relates to the exchange of indoor heat and compound ventilation air-changing devices, more particularly, to a kind of symmetrical structure Total heat exchange
Core.
Background technique
In actual daily life, in order to guarantee indoor air quality, often need to install ventilation device such as air-conditioning etc., especially
It is the place that personnel compare concentration, so that outdoor is discharged in indoor pollutant and foul atmosphere in time, and simultaneously by room
Outer fresh air is supplemented to interior, reaches the demand of human health standard.However, the air of indoor and outdoor is directly replaced
A large amount of energy loss will be brought, on the other hand, the humidity of two strands of air-flows of indoor and outdoor also differs greatly；In the prior art, heat is handed over
Parallel operation is technical means commonly used by such a person skilled in the art, it is recognized that the mutual flow direction of heat exchanger effectiveness and hot and cold air has straight
Relationship is connect, wherein the two countercurrent heat exchange efficiency highest, 90 degree of intersection cross-flows are taken second place, fair current is worst.It is set in heat converter structure
In meter, technical staff directly abandons the structure of fair current, and the more difficult design of counterflow configuration, the choosing so product in society is generally compromised
90 degree of intersection cross-current flows are selected, therefore, in the design of ventilation device, still has the shortcomings that be overcome and improves space.
Summary of the invention
Therefore, the present invention exactly makes in view of problem above, and the purpose of the present invention is to provide a kind of symmetrical structures
Total heat exchange core, is achieved through the following technical solutions above-mentioned purpose:
A kind of symmetrical structure Total heat exchange core, comprising: shell, upper tube body, lower tube body, moisture-permeable film, sealing ring, exhausting
Fan, exhaust fan, air-exhausting duct, blast pipe；
The shell be built-in hollow cuboid, inside set multiple partitions the inner hollow of cuboid be divided into left a chamber,
Five left b chamber, lumen, right a chamber, right b chamber seal cavities；
The upper tube body is multiple aluminium alloy tubular bodies in isosceles trapezoid section, and bottom surface is arranged at intervals with multiple key-shapeds
Hole, upper tube body 1 are set to enclosure interior, and through the intracorporal left a chamber of shell, left b chamber, lumen, right a chamber, five, right b chamber sealings
Chamber, both ends are located at left a chamber and right a is intracavitary, and the upper serpentine bend setting in vertical direction of part of the upper tube body in lumen,
Multiple upper tube body horizontal Tile settings；
The lower tube body is multiple aluminium alloy tubular bodies in isosceles trapezoid section, and wider bottom surface is arranged upward；It is described
Lower tube body is set to enclosure interior, runs through the intracorporal left b chamber of shell, three lumen, right b chamber cavitys, both ends are located at left b chamber
It is intracavitary with right b；The upper bottom surface of the lower tube body is close to the bottom surface of upper tube body, prolongs the setting of upper tube body bottom surface tendency, lower tube body
Quantity it is consistent with the quantity of upper tube body；The upper bottom surface of the lower tube body is arranged at intervals with multiple key-shaped holes, the key-shaped pore size
It is slightly less than the key-shaped hole of upper tube body bottom surface, and the key-shaped hole site of position and upper tube body bottom surface corresponds the key-shaped hole of upper tube body
Hole platform is formed with the key-shaped hole of lower tube body, two tube bodies are combined with longer bottom edge, built-in hollow polygon prism is formed, on
Inlet end of the one end of tube body as outdoor airflow, it is intracavitary to extend into left a, and air-flow is introduced indoor by blast pipe, and the other end is stream
To indoor end, it is intracavitary to extend into right a, and air-flow is pumped into interior by extraction fan, and flows into the symmetrically arranged lower tube body of indoor end
End, for the indoor upstream end toward outdoor direction exhaust, it is intracavitary to extend into right b, indoor air flow is drawn by air-exhausting duct, the other end
To be discharged to outdoor output end, it is intracavitary to extend into left b, and air-flow is extracted out out of pipe by exhaust fan；
The moisture-permeable film is the preferable key-shaped film of multiple moisture-inhibitings, is correspondingly arranged at multiple tubuloses in multiple key-shaped sections
Inside sealing ring, the setting of sealing ring does not protrude from hole platform in hole platform.
In one embodiment, the upper tube body, lower tube body bottom edge extension aluminium alloy face between heat-conducting silicone grease is set.
In one embodiment, the hole platform front-rear direction, it is vertical with airflow direction, it shifts to install slightly, increases and destroy
The width of boundary.
In one embodiment, the upper tube body, lower tube body can longitudinally, laterally, round-trip, bending, increase upper tube body, under
Tube length.
In one embodiment, the multiple extension aluminium for being added area and upper tube body, lower tube body bottom of the moisture-permeable film
The optimal area ratio of the area in alloy face, is set as 6:4.
In one embodiment, the lower tube body and upper tube body front-rear direction, longer bottom edge are combined, and increase application
Mode.
In one embodiment, the lower tube body and upper tube body setting section are triangle.
In one embodiment, the lower tube body and upper tube body setting section are rectangular.
Beneficial effects of the present invention are as follows:
1, the present invention realizes the Total heat exchange in ventilation process, and whole adverse current guarantees humidity and temperature exchange, and more
Energy conservation；
2, invention has the advantages of high efficiency, and smaller volume can be used, solve the problems, such as space hold.
Detailed description of the invention
Fig. 1 is the schematic diagram of present invention removal partial shell.
Fig. 2 is connected mode schematic diagram of the present invention.
Fig. 3 is partial schematic diagram.
Fig. 4 is a kind of expansion structure schematic diagram of the invention.
Fig. 5 is another expansion structure schematic diagram of the invention
Specific embodiment
The preferred embodiment of the present invention will be described in detail by reference to attached drawing, in this way showing for field that the present invention belongs to
There are these embodiments easy to accomplish for the people in technical staff with ordinary skill.However the present invention can also be a variety of different
Form is realized, therefore the present invention is not limited to embodiments described hereinafters.In addition, in order to more clearly describe the present invention, with this
The component that invention does not connect will be omitted from attached drawing.
As shown in Figure 1 and Figure 2, a kind of symmetrical structure Total heat exchange core, comprising: shell, upper tube body 1, lower tube body 2, moisture-inhibiting are thin
Film 3, sealing ring 4, extraction fan 5, exhaust fan 6, air-exhausting duct 7, blast pipe 8；
The shell is built-in hollow cuboid, inside sets multiple partitions the inner hollow of cuboid and is divided into left a chamber
101,105 5 left b chamber 102, lumen 103, right a chamber 104, right b chamber seal cavities；
The upper tube body 1 is multiple aluminium alloy tubular bodies in isosceles trapezoid section, and bottom surface is arranged at intervals with multiple keys
Shape hole, the upper tube body 1 is set to enclosure interior, and runs through the intracorporal left a chamber 101 of shell, left b chamber 102, lumen 103, right a chamber
104,105 5 seal chambers of right b chamber, both ends are located in left a chamber 101 and right a chamber 104, and upper tube body 1 is in lumen 103
Part upper serpentine bend setting in vertical direction, multiple 1 horizontal Tiles of upper tube body settings；
The lower tube body 2 is multiple aluminium alloy tubular bodies in isosceles trapezoid section, and wider bottom surface is arranged upward；Down tube
Body 2 is set to enclosure interior, runs through the intracorporal left b chamber 102 of shell, 105 3 lumen 103, right b chamber cavitys, and position is distinguished at both ends
In in left b chamber 102 and right b chamber 105；The upper bottom surface of the lower tube body 2 is close to the bottom surface of upper tube body 1, prolongs 1 bottom surface of upper tube body
Tendency setting, the quantity of lower tube body 2 are consistent with the quantity of upper tube body 1；The upper bottom surface of the lower tube body 2 is arranged at intervals with multiple keys
Shape hole, the key-shaped pore size are slightly less than the key-shaped hole of 1 bottom surface of upper tube body, and the key-shaped hole site one of position and 1 bottom surface of upper tube body
The key-shaped hole of one corresponding upper tube body 1 and the key-shaped hole of lower tube body 2 form hole platform 21, and two tube bodies are closed with longer bottom edge one
It rises, forms built-in hollow polygon prism, inlet end of the one end of upper tube body 1 as outdoor airflow is extend into left a chamber 101, gas
Stream introduces interior by blast pipe 8, and the other end is to flow to indoor end, extend into right a chamber 104, air-flow is pumped by extraction fan 5
Interior extend into right b with the end for flowing into the symmetrically arranged lower tube body 2 of indoor end for the indoor upstream end toward outdoor direction exhaust
In chamber 105, indoor air flow to be drawn by air-exhausting duct 7, the other end is to be discharged to outdoor output end, it extend into left b chamber 102,
Air-flow is extracted out out of pipe by exhaust fan 6, at this time the complete adverse current of airflow direction；
As shown in figure 3, the moisture-permeable film 3 is the preferable key-shaped film of multiple moisture-inhibitings, it is correspondingly arranged at multiple key-shapeds and cuts
Inside multiple tubular seals circles 4 in face, the setting of sealing ring 4 does not protrude from hole platform in hole platform 21, this setting air-flow is out of pipe
It flowing through, humidity is carried out by moisture-permeable film 3 and heat exchange, sealing ring 4 do not protrude from hole platform 21, air-flow is flowing through moisture-permeable film 3,
At hole platform 21 sink place flowing when, can destroy boundary layer and fraction of the air-flow in pipe formed in hole platform 21 around
Stream generates sinuous flow, reinforces heat and exchanges with humidity, since hole platform 21 is that interval setting is multiple, will occur every a distance above-mentioned
Effect.
Preferably, as an embodiment, the upper tube body 1,2 bottom edge of lower tube body extension aluminium alloy face between set
Heat-conducting silicone grease is set, the small bump of contact surface is filled up, increases the efficiency of heat exchange.
Preferably, as an embodiment, 21 front-rear direction of hole platform, it is vertical with airflow direction, it is pico- to misplace
Setting, increases the width for destroying boundary, and wet heat transfer effect is changed in increase.
Preferably, as an embodiment, the upper tube body 1, lower tube body 2 can longitudinally, laterally, round-trip, bending,
Increase upper tube body 1,2 length of lower tube body, increases heat exchange length, area, time.
Preferably, as an embodiment, the moisture-permeable film more than 3 is added area and upper tube body 1, lower tube body 2
The optimal area ratio of area in the extension aluminium alloy face of bottom, is set as 6:4, in general aluminium alloy face heat exchanger effectiveness compared with
Height improves the addition area of 3 quantity of moisture-permeable film, increases humidity and exchanges effect.
As shown in Figure 4, it is preferred that as an embodiment, the lower tube body 2 and 1 front-rear direction of upper tube body are longer
Bottom edge be combined, increase application mode.
As shown in Figure 5, it is preferred that as an embodiment, it is three that section, which is arranged, with upper tube body 1 in the lower tube body 2
It is angular, increase application mode.
Preferably, as an embodiment, it is rectangular, increase application that section, which is arranged, with upper tube body 1 in the lower tube body 2
Mode.
Working principle of the present invention:
1. two tube bodies of lower tube body 2 and upper tube body 1, are all made of aluminum alloy material, by thermally conductive adhesive curing, with longer
Bottom edge is combined, and by the combination on aluminium alloy bottom edge, efficiency is higher, completes most heat exchange, and one end of upper tube body 1 is made
For the inlet end of outdoor airflow, it extend into left a chamber 101, air-flow introduces interior by blast pipe 8, and the other end is to flow to indoor end,
It extend into right a chamber 104, air-flow is pumped into interior by extraction fan 5, the end with the inflow symmetrically arranged lower tube body 2 of indoor end,
For the indoor upstream end toward outdoor direction exhaust, it extend into right b chamber 105, indoor air flow is drawn by air-exhausting duct 7, the other end
To be discharged to outdoor output end, it extend into left b chamber 102, air-flow is extracted out out of pipe by exhaust fan 6, at this time airflow direction
Adverse current completely further strengthens air-flow in the temperature transition of disengaging process；
2. the setting of sealing ring 4 does not protrude from hole platform in hole platform 21, this setting air-flow is flowed through out of pipe, passes through moisture-inhibiting
Film 3 carries out humidity and heat exchange, and the airflow direction of complete adverse current, airflow humidity molecule is when by moisture-permeable film 3, by moisture-inhibiting
Film 3 absorbs, and is taken away by the tube body interior air-flow of other direction, completes the exchange of humidity, sealing ring 4 does not protrude from hole platform 21, gas
Stream is flowing through moisture-permeable film 3, when place of sinking at hole platform 21 is flowed, can destroy boundary layer and part gas of the air-flow in pipe
Stream is formed in hole platform 21 to stream, and generates sinuous flow, reinforces heat and exchanges with humidity, since hole platform 21 is that interval setting is multiple, every one
Said effect will occur for section distance；
3. different spaces are completed in the arrangement of multiple lower tube bodies 2 and upper tube body 1, wet heat transfer requirements are changed to meet difference.
Claims (8)
1. a kind of symmetrical structure Total heat exchange core, comprising: shell, upper tube body (1), lower tube body (2), moisture-permeable film (3), sealing ring
(4), extraction fan (5), exhaust fan (6), air-exhausting duct (7), blast pipe (8)；
The shell is built-in hollow cuboid, inside sets multiple partitions the inner hollow of cuboid and is divided into left a chamber
(101), (105) five left b chamber (102), lumen (103), right a chamber (104), right b chamber seal cavities；
It is characterized by: the upper tube body (1) is multiple aluminium alloy tubular bodies in isosceles trapezoid section, bottom face interval setting
There are multiple key-shaped holes, upper tube body (1) is set to enclosure interior, and runs through the intracorporal left a chamber (101) of shell, left b chamber (102), lumen
(103), (105) five right a chamber (104), right b chamber seal chambers, both ends are located in left a chamber (101) and right a chamber (104), and
Upper serpentine bend setting, multiple upper tube body (1) horizontal Tiles are set in vertical direction for part of the upper tube body (1) in lumen (103)
It sets；
The lower tube body (2) is multiple aluminium alloy tubular bodies in isosceles trapezoid section, and wider bottom surface is arranged upward；Under described
Tube body (2) is set to enclosure interior, runs through the intracorporal left b chamber (102) of shell, (105) three lumen (103), right b chamber cavitys,
Both ends are located in left b chamber (102) and right b chamber (105)；The upper bottom surface of the lower tube body (2) is close to the bottom of upper tube body (1)
Face, prolongs the setting of upper tube body (1) bottom surface tendency, and the quantity of lower tube body (2) is consistent with the quantity of upper tube body (1)；The lower tube body
(2) upper bottom surface is arranged at intervals with multiple key-shaped holes, which is slightly less than the key-shaped hole of upper tube body (1) bottom surface, and position
It sets and is formed with the key-shaped hole in the key-shaped hole of the key-shaped hole site of upper tube body (1) bottom surface one-to-one correspondence upper tube body (1) and lower tube body (2)
Hole platform (21), two tube bodies are combined with longer bottom edge, form built-in hollow polygon prism, and one end of upper tube body (1) is made
It for the inlet end of outdoor airflow, extend into left a chamber (101), air-flow introduces interior by blast pipe (8), and the other end is to flow to room
Inner end extend into right a chamber (104), air-flow is pumped into interior by extraction fan (5), with flow into indoor end it is symmetrically arranged under
The end of tube body (2) is extend into right b chamber (105), for the indoor upstream end toward outdoor direction exhaust by air-exhausting duct (7) interior
Air-flow is drawn, and the other end is to be discharged to outdoor output end, is extend into left b chamber (102), by exhaust fan (6) air-flow from pipe
Interior extraction；
The moisture-permeable film (3) is the key-shaped film of multiple moisture-inhibitings, is correspondingly arranged at multiple tubular seals in multiple key-shaped sections
(4) inside is enclosed, the setting of sealing ring (4) does not protrude from hole platform in hole platform (21).
2. a kind of symmetrical structure Total heat exchange core according to claim 1, it is characterised in that: the upper tube body (1), down tube
Heat-conducting silicone grease is set between the extension aluminium alloy face on body (2) bottom edge.
3. a kind of symmetrical structure Total heat exchange core according to claim 1, it is characterised in that: hole platform (21) front and back
To, it is vertical with airflow direction, it shifts to install slightly.
4. a kind of symmetrical structure Total heat exchange core according to claim 1, it is characterised in that: the upper tube body (1), down tube
Body (2) can longitudinally, laterally, and round-trip, bending increases upper tube body (1), lower tube body (2) length.
5. a kind of symmetrical structure Total heat exchange core according to claim 1, it is characterised in that: the moisture-permeable film (3) is more
A optimal area ratio of area for extending aluminium alloy face for being added area and upper tube body (1), lower tube body (2) bottom, is set as
6:4.
6. a kind of symmetrical structure Total heat exchange core according to claim 1, it is characterised in that: the lower tube body (2) with it is upper
Tube body (1) front-rear direction, longer bottom edge is combined.
7. a kind of symmetrical structure Total heat exchange core according to claim 1, it is characterised in that: the lower tube body (2) with it is upper
It is triangle that section, which is arranged, in tube body (1).
8. a kind of symmetrical structure Total heat exchange core according to claim 1, it is characterised in that: the lower tube body (2) with it is upper
It is rectangular that section, which is arranged, in tube body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910230361.8A CN110057091A (en) | 2019-03-26 | 2019-03-26 | A kind of symmetrical structure Total heat exchange core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910230361.8A CN110057091A (en) | 2019-03-26 | 2019-03-26 | A kind of symmetrical structure Total heat exchange core |
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| Publication Number | Publication Date |
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| CN110057091A true CN110057091A (en) | 2019-07-26 |
Family
ID=67315950
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910230361.8A Pending CN110057091A (en) | 2019-03-26 | 2019-03-26 | A kind of symmetrical structure Total heat exchange core |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539496A (en) * | 2020-12-08 | 2021-03-23 | 苏州惠林节能材料有限公司 | Novel efficient total heat exchange type fresh air exchange system and working method thereof |
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| KR20150046635A (en) * | 2013-10-22 | 2015-04-30 | 이혁구 | Method and Apparatus of serial regenerative indirect evaporative cooling |
| CN204555177U (en) * | 2015-04-18 | 2015-08-12 | 任相标 | Energy-saving ventilating air heat-exchanger rig |
| CN205783592U (en) * | 2016-05-20 | 2016-12-07 | 天津市裕控科技有限公司 | A kind of full thermal conductivity gas exchanger |
| JP2017015367A (en) * | 2015-07-06 | 2017-01-19 | 大阪瓦斯株式会社 | Humidity adjuster element and air conditioning system |
| CN109477657A (en) * | 2016-03-31 | 2019-03-15 | 工业设计实验室股份有限公司 | Compact recuperation of heat ventilating system |
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2019
- 2019-03-26 CN CN201910230361.8A patent/CN110057091A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101947416A (en) * | 2010-09-16 | 2011-01-19 | 华南理工大学 | High-selectivity asymmetric moisture-permeable film as well as preparation method and application thereof |
| CN103998888A (en) * | 2011-12-19 | 2014-08-20 | 迪博因特技术公司 | Counter-flow energy recovery ventilator (erv) core |
| KR20150046635A (en) * | 2013-10-22 | 2015-04-30 | 이혁구 | Method and Apparatus of serial regenerative indirect evaporative cooling |
| CN204555177U (en) * | 2015-04-18 | 2015-08-12 | 任相标 | Energy-saving ventilating air heat-exchanger rig |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539496A (en) * | 2020-12-08 | 2021-03-23 | 苏州惠林节能材料有限公司 | Novel efficient total heat exchange type fresh air exchange system and working method thereof |
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Application publication date: 20190726 |