CN107421051A - Heat recovery fresh air equipment - Google Patents
Heat recovery fresh air equipment Download PDFInfo
- Publication number
- CN107421051A CN107421051A CN201710840758.XA CN201710840758A CN107421051A CN 107421051 A CN107421051 A CN 107421051A CN 201710840758 A CN201710840758 A CN 201710840758A CN 107421051 A CN107421051 A CN 107421051A
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- Prior art keywords
- fresh air
- heat recovery
- air
- porthole
- outdoor unit
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- 238000011084 recovery Methods 0.000 title claims abstract description 74
- 238000009833 condensation Methods 0.000 claims description 6
- 230000005494 condensation Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 5
- 230000008676 import Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000005367 electrostatic precipitation Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 208000021760 high fever Diseases 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
-
- 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
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention relates to a heat recovery fresh air device, comprising: the indoor unit (M2), the outdoor unit (M1) and the heat recovery core (2), the indoor unit (M2) comprises a fresh air cavity and an exhaust air channel which are not communicated internally, the outdoor unit (M1) comprises an exhaust air cavity and a fresh air channel which are not communicated internally, the fresh air cavity of the indoor unit (M2) is communicated with the fresh air channel of the outdoor unit (M1), the exhaust air channel of the indoor unit (M2) is communicated with the exhaust air cavity of the outdoor unit (M1), and the heat recovery core (2) is arranged at the joint position of the fresh air channel of the outdoor unit (M1) and the exhaust air cavity and used for enabling outdoor fresh air flowing through the fresh air channel to recover heat or cold from indoor exhaust air flowing through the exhaust air cavity. The heat recovery fresh air adopts an internal and external machine split type structure, the heat recovery core body is arranged in the outdoor machine, and the heat or cold is recovered from indoor exhaust air by utilizing the heat recovery core body, so that the indoor space occupied by the indoor machine is smaller.
Description
Technical field
The present invention relates to field of air conditioning, more particularly to a kind of heat recovery fresh air equipment.
Background technology
At present, many aspects in environment for human survival are just influenceed by modern civilization more and more.With air-conditioning
Systematic difference, the various synthesis uses of building materials, the popularization of modern office equipment, the raising for building seal and in order to save
Or reduce cost and reduce the reasons such as resh air requirement as far as possible, cause indoor PM2.5 concentration, toxic gas and pollutant cannot
Rational processing, infringement is brought to the health in people therein.Therefore, health, energy-conservation, simple and direct, reliable fresh air
System and new wind devices turn into the focus of heating and ventilation project teacher and user's common concern.
In the application of VMC, the new wind devices in industry are largely suitable only for the interior space peace do not decorate at present
Dress, be not suitable for the space that interior has been decorateed.And the indoor space decorate can only be then used wall-mounted if it is desired to introduce fresh air
New blower fan.And the new blower fan of indoor suspension installation, it is attractive in appearance not require nothing more than its equipment, and requires that its volume is unsuitable excessive, no
The excessive interior space can be taken.And for the heat recovery fresh air unit of bidirectional flow, due to being needed inside such unit equipment
Set two stocks from air channel, and in order to obtain the function of Wind Volume and high fever yield, its filter and heat recovery core
Type selecting volume can not be too small, and then cause unit volume it is huge, cause recuperation of heat unit applicability poor, commercially less
It is welcome.
The content of the invention
The purpose of the present invention is to propose to a kind of heat recovery fresh air equipment, the occupancy of the interior space can be reduced.
To achieve the above object, the invention provides a kind of heat recovery fresh air equipment, including：Indoor set, outdoor unit and heat
Core body is reclaimed, the indoor set includes internal disconnected fresh air chamber and air exhaust passage, and the outdoor unit includes inside and do not connected
Air draft chamber and fresh air channel, the fresh air chamber of the indoor set connects with the fresh air channel of the outdoor unit, the indoor set
Air exhaust passage connects with the air draft chamber of the outdoor unit, and the heat recovery core is arranged on fresh air channel and the institute of the outdoor unit
The delivery position of air draft chamber is stated, for flowing through the outdoor fresh air of the fresh air channel from the indoor exhaust wind for flowing through the air draft chamber
Reclaim heat or cold.
Further, the fresh air intracavitary of the indoor set is provided with fresh-air fan, is installed in the air draft chamber of the outdoor unit
There is exhaust fan.
Further, the heat recovery core is Exposure degree core body or total heat recovery core body, the casing of the outdoor unit
Bottom is provided with discharge outlet, for discharging condensation water caused by the heat recovery core.
Further, the heat recovery core is.
Further, the indoor set and the outdoor unit are separately mounted to the indoor and outside of same wall,
Be provided with separate the first porthole and the second porthole on the wall, the fresh air chamber directly by first porthole with
The fresh air channel connection, the air draft chamber are directly connected by second porthole with the air exhaust passage.
Further, flange and connecting pipe are equipped with first porthole and the second porthole, the flange is in institute
The connecting pipe is fixed on the inside of first porthole and the second porthole by the both ends for stating connecting pipe, the indoor set and
The interface of the outdoor unit can be inserted directly into the flange and be attached fixation.
Further, first porthole is located at the top of second porthole.
Further, the indoor set and the outdoor unit are separately mounted to the indoor and room of same or different walls
Outside, is provided with separate the first porthole and the second porthole on the wall, and the fresh air chamber passes through first porthole
Connected with external pipe with the fresh air channel, the air draft chamber is led to by second porthole and external pipe with the air draft
Road connects.
Further, roughing efficiency air filter and high efficiency particulate air filter are respectively equipped with the fresh air channel and the fresh air chamber,
The roughing efficiency air filter is arranged between the heat recovery core and the fresh inlet of the fresh air channel.
Further, the high efficiency particulate air filter includes electrostatic precipitation filter.
Further, the air draft import of the air exhaust passage is located at the bottom of the indoor set, the fresh air of the fresh air chamber
Outlet is positioned at the top of the indoor set.
Further, be provided with roughing efficiency air filter in the fresh air channel, the fresh inlet of the fresh air channel with it is described
The cross-sectional area of roughing efficiency air filter is identical.
Further, the fresh inlet of the fresh air channel is identical with the cross-sectional area of the roughing efficiency air filter.
Further, exhaust-air filter is provided with the air exhaust passage.
Based on above-mentioned technical proposal, heat recovery fresh air of the present invention uses internal-external machine split-type structural, and heat recovery core is set
Put in outdoor unit, heat or cold are reclaimed from indoor exhaust wind using heat recovery core.It is larger-size compared to existing
Monoblock type heat recovery fresh air unit, because the present invention will be arranged on outdoor unit with the outdoor air draft chamber connected and fresh air channel
In, and heat recovery core is disposed in the outdoor in machine, therefore the functional part reduced in indoor set of high degree, so that
The interior space obtained shared by indoor set is smaller, it is easier to carries out indoor decoration design.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair
Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the internal structure schematic diagram of an embodiment of heat recovery fresh air equipment of the present invention.
Fig. 2 is the outline structural diagram of indoor set in heat recovery fresh air apparatus embodiments of the present invention.
Fig. 3 is the outline structural diagram of outdoor unit in heat recovery fresh air apparatus embodiments of the present invention.
Fig. 4 is the scheme of installation of heat recovery fresh air apparatus embodiments of the present invention.
Fig. 5 is the wall construction schematic diagram for installing heat recovery fresh air equipment of the present invention.
Embodiment
Below by drawings and examples, technical scheme is described in further detail.
As shown in figure 1, the internal structure schematic diagram of the embodiment for heat recovery fresh air equipment of the present invention.In the present embodiment
In, heat recovery fresh air equipment includes：Indoor set M2, outdoor unit M1 and heat recovery core 2.Indoor set M2 includes internal disconnected
Fresh air chamber and air exhaust passage.Outdoor unit M1 includes internal disconnected air draft chamber and fresh air channel.Indoor set M2 fresh air chamber with
Outdoor unit M1 fresh air channel connection, indoor set M2 air exhaust passage are connected with outdoor unit M1 air draft chamber, and heat recovery core 2 is set
The delivery position of the fresh air channel and air draft chamber in outdoor unit M1 is put, for flowing through the outdoor fresh air of fresh air channel from the row of flowing through
The indoor exhaust wind recovery heat or cold of wind chamber.
With reference to figure 1, indoor foul smell can flow to outdoor unit M1 air draft chamber by indoor set M2 air exhaust passage, and to outdoor
Discharge, the F2 with arrow shows the air current flow route of air draft in figure, and outdoor fresh air can pass through outdoor unit M1 fresh air
Passage flows to indoor set M2 fresh air chamber, and to indoor discharge, the F1 with arrow shows the airflow direction of fresh air in figure.
The direction flowing of outdoor unit M1 inside heat recovery core 2 has a fresh air, and the flowing of another direction has air draft, due to this two
There is the temperature difference in kind air-flow, therefore fresh air can carry out cross-exchange in heat recovery core with air draft, to be reclaimed from air draft
Heat or cold, and then the fresh air for being sent into interior is then more comfortable, in case fresh air causes excessively significantly to influence on indoor temperature.
The present embodiment will be arranged in outdoor unit with the outdoor air draft chamber connected and fresh air channel, and makes heat recovery core
It is disposed in the outdoor in machine, therefore the functional part reduced in indoor set of high degree, so that shared by indoor set
The interior space is smaller, it is easier to carries out indoor decoration design.On the other hand, the new air temperature by heat exchange is close to Indoor Temperature
Degree, the indoor set condensation problem that will not be brought because indoor/outdoor temperature-difference is larger, and then indoor set need not set heat-insulation layer, so that
Can be more compact in size.
Fig. 2 shows a kind of indoor set M2 of heat recovery fresh air equipment of the present invention external structure.In fig. 2, indoor set
M2 shell 15 has the panel 14 back to wall and the interface towards wall 17 and 16.Indoor set M2 mentioned above inside is set
There are internal disconnected fresh air chamber and air exhaust passage, the air draft import 10 of air exhaust passage be preferably located to indoor set M2 bottom,
And the fresh air outlet 12 of fresh air chamber is then preferably placed at indoor set M2 top, can so be formed indoors around machine M2 good
Air velocity distribution so that room air be able to fully circulation exchange.In addition, when air draft import is located at into indoor set M2 bottom,
The dust of air draft inlet surface accumulation should not visually be found so that the overall visual experience of indoor set is better.
In order that the feeding that fresh air can continue is indoor, can machine M2 indoors fresh air intracavitary installation fresh-air fan 4, and
Exhaust fan 3 can be installed in outdoor unit M1 air draft chamber.Needed compared to existing monoblock type heat recovery fresh air equipment by air draft
For blower fan located at indoor mode, the exhaust fan 3 as important noise source is installed to outdoor by the present embodiment can be with high degree
The upper noise for reducing indoor set, reduces the influence to indoor occupant quality of the life.Further, since can only it include in indoor set M2
The parts such as air-flow inlet and outlet, fresh-air fan, high efficiency particulate air filter, therefore can be compacter in volume, and internal structure air channel is then
Simpler open, resistance is also relatively small in the case of equal air quantity.
Fig. 3 shows a kind of outdoor unit M1 of heat recovery fresh air equipment of the present invention external structure.In figure 3, outdoor unit
M1 can be bigger due to being disposed in the outdoor, therefore on the overall dimensions of shell 8, without being limited to by the interior space.Moreover,
Because fresh-air fan 4 etc. has been arranged in indoor set M2, therefore heat recovery core 2 will not be by fresh-air fan in outdoor unit M1
4 influences to be taken up space, therefore the heat recovery core 2 of volume maximization can be used, and the bigger heat recovery core 2 of volume has
There are more exchange runners, can more fully carry out recuperation of heat.For outdoor unit M1, the fresh inlet of its fresh air channel
11 are preferably placed at outdoor unit M1 bottom, so that rainwater suction is reduced or avoided.
In heat recovery fresh air equipment of the present invention, heat recovery core 2 can be Exposure degree core body or total heat recovery core
Body.Wherein, Exposure degree core body can only carry out temperature exchange, it is impossible to humidity is exchanged, accordingly can be in outdoor unit M1 casing
Bottom sets discharge outlet 13, for condensation water caused by being expelled directly out Exposure degree core body in outdoor, is separately provided so as to save
Drip tray and drainpipe etc..Total heat recovery core body both can also exchange humidity with exchange temperature, will not generally produce condensation
Water, but can not be reclaimed in time by fresh air for some special operation conditions, such as cold condition, the humidity of air draft, total heat recovery core
Body can also produce condensation water, and there is also the situation that core passageway freezes.When taking defrost measure to total heat recovery core body, dissolve
Frozen water can also be expelled directly out by discharge outlet 13 in outdoor so that the present embodiment can adapt to more operating modes.
In above-mentioned heat recovery fresh air equipment, in order to avoid the outdoor fresh air containing dust, pm2.5 particulate matters is directly entered
Interior, therefore roughing efficiency air filter 6 and high efficiency particulate air filter 7 are preferably set respectively in fresh air channel and fresh air chamber, with reference to figure 1, just
Effect filter 6 can be arranged between heat recovery core 2 and the fresh inlet 11 of fresh air channel.The also referred to as thick effect of roughing efficiency air filter 6
Filter, it can carry out thick level filtering to fresh air, the bulky grain thing in fresh air be filtered away, with anti-clogging heat recovery core
2 interchange channel, and roughing efficiency air filter 6 can reduce the dust speed for alleviating high efficiency particulate air filter 7, and smaller chi mutually should be used
Very little high efficiency particulate air filter 7, so as to further reduce indoor set M2 space-consuming.High efficiency particulate air filter 7 is efficiently relative to thick
For the thick effect for imitating filter, it can be filtered in fresh air can filter the thinner particulate matter of particle than roughing efficiency air filter 6,
Such as pm2.5 particulate matters etc., therefore by roughing efficiency air filter add the filtration of high efficiency particulate air filter can make to get in it is new
Wind is more clean, effectively improves the air quality of interior.
When selecting high efficiency particulate air filter, it is preferred to use the high efficiency particulate air filter of electrostatic precipitation mode, i.e. high efficiency particulate air filter are preferred
Including electrostatic precipitation filter, to remove pm2.5 particulate matters, and to realize one using high-pressure electrostatic using electrostatic precipitation function
Fixed bactericidal action.In another embodiment, high efficiency particulate air filter can also select the filter for including physical adsorption way.
The fresh inlet 11 of fresh air channel mentioned above may be provided at outdoor unit M1 bottom, can lead to fresh air accordingly
The fresh inlet 11 in road is identical with the cross-sectional area of roughing efficiency air filter 6, larger sized first to obtain bigger front face area
The surface wind speed of effect filter 6 is lower, and fluid resistance is smaller, and dust containing capacity is bigger.In addition to filtering fresh air, it is also preferred that in air draft
Exhaust-air filter 5 is set in passage, indoor exhaust wind is filtered, avoids the particulate matter in air draft from blocking heat recovery core 2
Interchange channel.
With reference to figure 4 and Fig. 5, heat recovery fresh air apparatus embodiments of the invention can pacify indoor set M2 and outdoor unit M1 respectively
Mounted in the indoor and outside of same wall 1.In order that indoor set M2 is connected with outdoor unit M1, can be in wall 1
Separate the first porthole H1 and the second porthole H2 are provided with, fresh air chamber is directly connected by the first porthole H1 and fresh air channel
Logical, air draft chamber is directly connected by the second porthole H2 with air exhaust passage.Using separate porthole come connect fresh air runner and
Air draft runner, bigger air channel area can be obtained, reduce duct resistance, improve the conveying capacity of fresh air, and it is this mutual
Independent porthole alsos for coordinating the fresh air runner of heat recovery core and being provided separately for air draft runner in the present invention so that internal
Air flow it is more smooth, structural drag is smaller.
This mode in the same both sides of wall 1 arrangement can reduce length and the turning of fresh air runner and air draft runner,
So that stream is more smooth, flow resistance is lower.And indoor set M2 and outdoor unit M1 can enter to the porthole on wall 1 respectively
Row blocks, visually more aesthetically pleasing.
In order to facilitate indoor set M2 and outdoor unit M1 installation, can be respectively provided with the first porthole H1 and the second porthole H2
Flange 20 and connecting pipe 19, and connecting pipe 19 can be fixed on the first porthole H1 by flange 20 at the both ends of connecting pipe 19
With the second porthole H2 inside.Indoor set M2 and outdoor unit M1 interface can be inserted directly into flange 20 and be attached fixation.Root
According to the inlet and outlet set location of foregoing fresh air air draft, preferably the first porthole H1 is located at the second porthole H2 top accordingly.With reference to
Fig. 2, it can be seen that indoor set M2 inboard is provided with two interfaces 16 and 17, the first porthole H1 that wherein interface 16 is inserted in,
And interface 17 be inserted under the second porthole H2.Similarly, outdoor unit M1 also can carry out plugged and fixed by similar interface.
The length of porthole is related to the thickness of wall, and the size of porthole can be according to the connection size of indoor set and outdoor unit
Or the size of connecting pipe is configured.After connecting pipe 19 is inserted in porthole, flange 20 is except connecting pipe 19 is had
Outside being fixed in porthole to effect, covering can also be blocked to the burr of wall perforate so that exposed seam is can't see on wall
Gap, so as to visually more attractive in appearance.First porthole H1 and the second porthole H2 relative position can installation indoor set M2 and
Calibration setting is carried out before outdoor unit M1, smooth in favor of internal-external machine interface enters to grafting, also reduces porthole to internal-external machine knot
The frictionally damage of structure.
In another feasible heat recovery fresh air apparatus embodiments, indoor set M2 and outdoor unit M1 can be separately mounted to
The indoor and outside of different walls, separate the first porthole H1 and the second porthole H2, fresh air chamber are provided with wall
Connected by the first porthole H1 and external pipe with fresh air channel, air draft chamber is led to by the second porthole H2 and external pipe with air draft
Road connects.Certainly, indoor set M2 and outdoor unit M1 is separately mounted to the indoor and outside of same wall, and uses porthole
It is equally possible with the combination of external pipe.The present embodiment can be not limited to carry out internal-external machine peace in the interior external position of same wall
Dress, and according to interior space situation and position that outdoor unit repairs (such as the wall in Fig. 4 near the window 18 can be easy to
Wall 1) determine the infield of internal-external machine.
Finally it should be noted that:The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, those of ordinary skills in the art should understand that：Still
The embodiment of the present invention can be modified or equivalent substitution is carried out to some technical characteristics；Without departing from this hair
The spirit of bright technical scheme, it all should cover among the claimed technical scheme scope of the present invention.
Claims (13)
- A kind of 1. heat recovery fresh air equipment, it is characterised in that including：Indoor set (M2), outdoor unit (M1) and heat recovery core (2), the indoor set (M2) includes internal disconnected fresh air chamber and air exhaust passage, and the outdoor unit (M1) includes inside and do not connected Logical air draft chamber and fresh air channel, the fresh air chamber of the indoor set (M2) connect with the fresh air channel of the outdoor unit (M1), institute The air exhaust passage for stating indoor set (M2) connects with the air draft chamber of the outdoor unit (M1), and the heat recovery core (2) is arranged on institute The fresh air channel of outdoor unit (M1) and the delivery position of the air draft chamber are stated, for flowing through the outdoor fresh air of the fresh air channel Heat or cold are reclaimed from the indoor exhaust wind for flowing through the air draft chamber.
- 2. heat recovery fresh air equipment according to claim 1, it is characterised in that the fresh air intracavitary peace of the indoor set (M2) Equipped with fresh-air fan (4), exhaust fan (3) is installed in the air draft chamber of the outdoor unit (M1).
- 3. heat recovery fresh air equipment according to claim 1, it is characterised in that the heat recovery core (2) is returned for sensible heat Receive core body or total heat recovery core body, the bottom of shell of the outdoor unit (M1) are provided with discharge outlet (13), returned for discharging the heat Receive condensation water caused by core body (2).
- 4. heat recovery fresh air equipment according to claim 1, it is characterised in that the indoor set (M2) and the outdoor unit (M1) indoor and outside of same wall (1) are separately mounted to, separate first is provided with the wall (1) Porthole (H1) and the second porthole (H2), the fresh air chamber are directly connected by first porthole (H1) with the fresh air channel, The air draft chamber is directly connected by second porthole (H2) with the air exhaust passage.
- 5. heat recovery fresh air equipment according to claim 4, it is characterised in that in first porthole (H1) and the second wall It is equipped with flange (20) and connecting pipe (19) in hole (H2), the flange (20) is at the both ends of the connecting pipe (19) by institute State the inside that connecting pipe (19) is fixed on first porthole (H1) and the second porthole (H2), the indoor set (M2) and described The interface of outdoor unit (M1) can be inserted directly into the flange (20) and be attached fixation.
- 6. heat recovery fresh air equipment according to claim 4, it is characterised in that first porthole (H1) is positioned at described the The top of two portholes (H2).
- 7. heat recovery fresh air equipment according to claim 1, it is characterised in that the indoor set (M2) and the outdoor unit (M1) indoor and outside of same or different walls are separately mounted to, separate first is provided with the wall Porthole (H1) and the second porthole (H2), the fresh air chamber pass through first porthole (H1) and external pipe and the fresh air channel Connection, the air draft chamber are connected by second porthole (H2) and external pipe with the air exhaust passage.
- 8. heat recovery fresh air equipment according to claim 1, it is characterised in that in the fresh air channel and the fresh air chamber In be respectively equipped with roughing efficiency air filter (6) and high efficiency particulate air filter (7), the roughing efficiency air filter (6) is arranged on the heat recovery core (2) between the fresh inlet (11) of the fresh air channel.
- 9. heat recovery fresh air equipment according to claim 8, it is characterised in that the high efficiency particulate air filter (7) includes electrostatic Dust removal filter.
- 10. heat recovery fresh air equipment according to claim 1, it is characterised in that the air draft import of the air exhaust passage (10) it is located at the bottom of the indoor set (M2), the fresh air outlet (12) of the fresh air chamber is located at the top of the indoor set (M2) Portion.
- 11. heat recovery fresh air equipment according to claim 10, it is characterised in that the fresh inlet of the fresh air channel (11) it is located at the bottom of the outdoor unit (M1).
- 12. heat recovery fresh air equipment according to claim 11, it is characterised in that just effect is provided with the fresh air channel Filter (6), the fresh inlet (11) of the fresh air channel are identical with the cross-sectional area of the roughing efficiency air filter (6).
- 13. heat recovery fresh air equipment according to claim 1, it is characterised in that air draft is provided with the air exhaust passage Filter (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710840758.XA CN107421051A (en) | 2017-09-18 | 2017-09-18 | Heat recovery fresh air equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710840758.XA CN107421051A (en) | 2017-09-18 | 2017-09-18 | Heat recovery fresh air equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107421051A true CN107421051A (en) | 2017-12-01 |
Family
ID=60432597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710840758.XA Pending CN107421051A (en) | 2017-09-18 | 2017-09-18 | Heat recovery fresh air equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN107421051A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111322745A (en) * | 2018-12-17 | 2020-06-23 | 珠海格力电器股份有限公司 | Outdoor connecting pipe structure and air conditioner with same |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2391126Y (en) * | 1999-10-29 | 2000-08-09 | 珠海格力电器股份有限公司 | Split air conditioner with bidirectional air exchange function |
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| CN205402980U (en) * | 2016-03-10 | 2016-07-27 | 群·邵格拉赫 | Split type concentrated new trend device |
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| CN2391126Y (en) * | 1999-10-29 | 2000-08-09 | 珠海格力电器股份有限公司 | Split air conditioner with bidirectional air exchange function |
| KR20130038021A (en) * | 2011-10-07 | 2013-04-17 | 이영재 | A condensate recycling energy recovery system |
| CN103206746A (en) * | 2013-01-17 | 2013-07-17 | 刘华荣 | Split type energy-saving air conditioner |
| CN105091179A (en) * | 2015-08-31 | 2015-11-25 | 江苏知民通风设备有限公司 | Split type fresh air machine |
| CN205402980U (en) * | 2016-03-10 | 2016-07-27 | 群·邵格拉赫 | Split type concentrated new trend device |
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| CN111322745A (en) * | 2018-12-17 | 2020-06-23 | 珠海格力电器股份有限公司 | Outdoor connecting pipe structure and air conditioner with same |
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Application publication date: 20171201 |