CN108119997A - A kind of wall-mounted heat exchange host - Google Patents
A kind of wall-mounted heat exchange host Download PDFInfo
- Publication number
- CN108119997A CN108119997A CN201711482863.7A CN201711482863A CN108119997A CN 108119997 A CN108119997 A CN 108119997A CN 201711482863 A CN201711482863 A CN 201711482863A CN 108119997 A CN108119997 A CN 108119997A
- Authority
- CN
- China
- Prior art keywords
- air
- cabinet
- wall
- heat exchange
- filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- F24F12/006—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an air-to-air heat exchanger
-
- 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
- F24F13/28—Arrangement or mounting of filters
-
- 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
Abstract
The invention belongs to air cleaning unit technical field more particularly to a kind of wall-mounted heat exchange hosts.A kind of wall-mounted heat exchange host, including cabinet and the housing being sheathed on outside cabinet, the lower section at the cabinet rear portion is equipped with air port, the top of the cabinet is equipped with air outlet, primary filter, heat exchanger and high efficiency particulate air filter are provided, in sequence from bottom to top, in cabinet, air passes sequentially through primary filter, heat exchanger and high efficiency particulate air filter and discharges to form air inlet wind path from the air port of enclosure top after entering from the air port at cabinet rear portion in cabinet.The technical problems to be solved by the invention are to provide a kind of air inlet, the wall-mounted heat exchange host of the unified pipeline of return air use.
Description
Technical field
The invention belongs to air cleaning unit technical field more particularly to a kind of wall-mounted heat exchange hosts.
Technical background
People, which compare, all the time focuses on coming the injury from haze, but room air pollution in fact in outdoor wearing mask
Harm it is also especially dangerous.Indoor pollutant mainly has formaldehyde, benzene homologues etc., can induce a variety of body illnesses.In order to solve room
The problem of interior pollution, people can generally select indoor air-purifier.
Since general indoor air-purifier does not have the temperature adjustment function of air-conditioning, in order to adjust the temperature of clarifier outlet air
Degree can set heat exchange machine in clarifier.But since the structure of heat exchanger is mostly as Chinese patent CN1275002XC is public
The content opened：A kind of drum type heat exchanger including main body, is formed with external air outlet and inner air on its front face
Entrance is respectively formed with outside air inlet and inner air outlet on two side panel；The main body has external empty
Gas chamber and inner air chamber, outside air chamber and internal chamber are the baffles that are set along its length by one by institute
It states the inner space separation of main body and is formed, so that room air flows out room, outdoor air is made to flow into room；Heat transfer
Cylinder, the length direction of the heat transfer cylinder along the in vivo two chambers of master, which runs through, to be set, and the heat transfer cylinder can by its both ends
Rotation, both ends are by multiple roll supports, and the heat transfer cylinder through two chambers in rotary course by realizing Interior Space
The heat exchange of gas and outdoor air.
Heat exchanger in above-mentioned technology contents is complicated, in order to simplify the structure of heat exchanger, occurs as in
Technical solution disclosed in state patent CN205299827U：A kind of fresh air-changing device of built-in internal-external double circulation control, this is built-in
The fresh air-changing device of internal-external double circulation control includes：Housing, the housing have fresh air air inlet duct and air -return duct, and described new
Strainer is provided in air passage, the air port connected with the air -return duct is provided on the side wall of the fresh flue, is set on the air port
It is equipped with openable and closable air door.
Although above-mentioned technical proposal can built-in internal-external double circulation control fresh-air ventilation, it uses air inlet and return air not
, it is necessary to make a call to two holes on the wall, while the two air ports are closer to the distance, easy generation air flow shortcircuit shows form with pipeline
As.
The content of the invention
The technical problems to be solved by the invention are to provide the wall-mounted heat exchange of a kind of air inlet, the unified pipeline of return air use
Host.For this purpose, the present invention uses following technical scheme：
A kind of wall-mounted heat exchange host, including cabinet and the housing being sheathed on outside cabinet, the lower section at the cabinet rear portion is equipped with
Air port, the top of the cabinet are equipped with air outlet, primary filter, heat exchanger and efficient mistake are provided, in sequence from bottom to top, in cabinet
Filter, air pass sequentially through primary filter, heat exchanger and high efficiency particulate air filter after entering from the air port at cabinet rear portion in cabinet
And it discharges to form air inlet wind path from the air port of enclosure top.
Inlet box is equipped at the air port of cabinet, air initially enters inlet box from the air port at cabinet rear portion and then passes through again
Filter.
On the basis of using above-mentioned technical proposal, technical solution further below also can be used in the present invention：
The side wall of the cabinet is further opened with air inlet, and the side of the primary filter is equipped with air-intaking box, and air is from air inlet
Heat exchanger and air-intaking box are passed sequentially through after into cabinet and discharges to form return air wind path from the air port at cabinet rear portion.Enter the wind wind
Road and return air wind path are mutual indepedent and non-interference, and only heat exchange does not provide sufficient thermal energy, and is more efficiently completed sky
The ringing of gas.
Be additionally provided with medium effeciency filter above the primary filter primary filter, primary filter be arranged on above air port and
It laterally sets, medium effeciency filter is above primary filter and longitudinally disposed, which is additionally provided with air inlet wind
Machine.
Exchange framework is equipped with above the medium effeciency filter, pullable transverse direction is equipped with heat exchanger in the Exchange framework；
High efficiency particulate air filter is transversely provided with above the Exchange framework.The air and the air of return air wind path that heat exchanger can will enter the wind wind path
Heat exchange is carried out, to have the function that adjust air themperature.
The air inlet of the cabinet is additionally provided with return air filter；The air-intaking box is L-type structure, the upper end and heat exchanger
Air outlet be connected, its rear end is connected with air port；The bending place of the air-intaking box is additionally provided with return air fan.The return air of L-type structure
Case setting can reduce noise during host operation.
The housing corresponds at the air port of cabinet and offers duct collar, and duct collar is by the different annulus group of two diameters
Into the annulus of minor diameter is placed in the annulus of major diameter, is connected between two annulus by dowel；The air of the air inlet wind path
Enter from the gap formed between two annulus, the air of the outlet air wind path is discharged out of minor diameter annulus.
Two annulus is concentric circles or two annulus are off-centre operation.
Heat exchanger includes hexagon housing and arranged on the in vivo multilayered thermally-conductive plate of shell, and housing includes being connected by two blocks of side plates
Top plate and bottom plate, the both sides of both side plate are equipped with opening；The end surfaces of the heat-conducting plate are closed to form non-interference two
Air passage, i.e. wind inlet channel and return airway.
The heat exchanger is horizontally set in cabinet, enter the wind the air of wind path from the lower-left of heat exchanger mouthful into and from
Upper right mouth is discharged, and the air of return air wind path enters from the upper left of heat exchanger mouthful and discharged from bottom right mouthful.
The housing forepart is equipped with openable and closable cover board, and cover board is equipped with display；The top of the housing and housing two
The top of side wall offers ventilation opening.Display can be used for the working condition of display host, the switch for controlling host, operation mould
Formula etc..
It is an advantage of the invention that：Air inlet and return air duct need to be beaten using the nested pattern of two different size of pipelines
One hole can realize air inlet and return air.Simultaneously as the wind speed of discharge is faster than the wind speed of inspiration, air-flow between the two will not
Generation short circuit phenomenon.
Description of the drawings：
Fig. 1 is a kind of shell structure schematic diagram of wall-mounted heat exchange host of the present invention.
Fig. 2 is a kind of longitudinal sectional drawing of wall-mounted heat exchange host of the present invention.
Fig. 3 is a kind of exhaust apparatus explosive view of wall-mounted heat exchange host of the present invention.
Fig. 4 is a kind of exhaust apparatus longitudinal sectional drawing of wall-mounted heat exchange host of the present invention.
Fig. 5 is a kind of heat converter structure schematic diagram of wall-mounted heat exchange host of the present invention.
Wherein, cabinet 1, primary filter 111, medium effeciency filter 112, heat exchanger 12, Exchange framework 121, efficient mistake
Filter 13, air-intaking box 14, return air fan 141, return air filter 15, housing 2, the annulus 21 of minor diameter, the annulus 22 of major diameter,
Dowel 23, cover board 24, display 25, ventilation opening 26, exhaust apparatus 3, fixing piece 31, connection sheet 32, spacing collar 33, fin
34, connecting hole 35, reinforced sheet 36, sphere 4, rings cut 41, panel 5, mounting hole 51, housing 6, side plate 61, top plate 62, envelope angle bead
63, heat-conducting plate 7.
Specific embodiment
With reference to attached drawing, a kind of wall-mounted heat exchange host provided by the invention is described further.
Embodiment one, as shown in Figs. 1-2, a kind of wall-mounted heat exchange host including cabinet 1 and is sheathed on 1 outside cabinet
Housing 2.
The lower section at 1 rear portion of cabinet is equipped with air port, and the top of the cabinet 1 is equipped with air outlet, is set successively from bottom to top in cabinet 1
After thering is primary filter, heat exchanger 12 and high efficiency particulate air filter 13, air to enter from the air port at 1 rear portion of cabinet in cabinet 1, successively
By primary filter, heat exchanger 12 and high efficiency particulate air filter 13, then discharge to form air inlet wind from the air port at 1 top of cabinet
Road.
Wherein, primary filter 111 is arranged on above air port and laterally sets, and medium effeciency filter 112 is arranged on primary filter
Above in the of 111 and longitudinally disposed, which is additionally provided with air intake blower fan.
Further, the top of medium effeciency filter 112 is equipped with Exchange framework 121, pullable transverse direction in the Exchange framework 121
It is equipped with heat exchanger 12.
Further, high efficiency particulate air filter 13 is laterally arranged on the top of Exchange framework 121.
On the other hand, the side wall of cabinet 1 is further opened with air inlet, and the side of primary filter is equipped with air-intaking box 14, air
After air inlet enters cabinet 1, pass sequentially through heat exchanger 12 and air-intaking box 14, then from the air port at 1 rear portion of cabinet discharge with
Form return air wind path.
Further, the air inlet of cabinet 1 is additionally provided with return air filter 15.
Further, air-intaking box 14 is L-type structure, and the upper end is connected with the air outlet of heat exchanger 12, its rear end and wind
Mouth is connected.The bending place of air-intaking box 14 is additionally provided with return air fan 141.
Housing 2 corresponds at the air port of cabinet 1 and offers duct collar, and duct collar is different by two diameters and concentric
Annulus forms, and the annulus 21 of minor diameter is placed in the annulus 22 of major diameter, is connected between two annulus by dowel 23.Wherein,
The air for entering the wind wind path enters from the gap formed between two annulus, and the air of outlet air wind path is arranged out of minor diameter annulus 21
Go out.
Further, 2 forepart of housing is equipped with openable and closable cover board 24, and cover board 24 is equipped with display 25.Wherein, housing 2
The top of 2 two side of top and housing offer ventilation opening 26.
As shown in Figure 3-4,2 top of housing can also be equipped with exhaust apparatus 3, and exhaust apparatus 3 includes retainer plate, 4 knead dough of sphere
Plate 5, wherein, sphere 4 is arranged in retainer plate 3, and panel 5 is fastened on retainer plate.
Retainer plate is docked by two halves circle fixing piece 31, and connection sheet 32 is equipped at two fixing pieces, 31 docking.It is fixed
Circle forms spacing collar 33 in the arcuate structure with 4 side wall identical radian measure of sphere, the lower edge fold inward of retainer plate.
Further, fin 34 is equipped in the middle part of the lateral wall of fixing piece 31, which is equipped with what is screwed in for bolt
Connecting hole 35, the connecting hole 35 raise up from fin 34, the outside of connecting hole 35 be additionally provided with fin 34 it is mutually fixed plus
Strong piece 36.
Sphere 4 opens up multiple hexagon ventilation holes to form cellular aeration structure, which can be in retainer plate freely
It rotates.The top and bottom of sphere 4 are parallel plane, and the lower sidewall of sphere is equipped with rings cut 41, the sphere rings cut 41
Incision can be supported with spacing collar 33.
The lower section of panel 5 is equipped with the mounting hole 51 screwed in for bolt, connecting hole 35 and mounting hole 51 and is revolved by a bolt
Tight corresponding fixation.
Further, bolt is equipped with external screw thread, and connecting hole 35 and mounting hole 51 are equipped with internal thread, bolt and connecting hole 35 and
It is threadedly coupled between mounting hole 51.
As shown in figure 5, be transversely provided with heat exchanger 12 in cabinet 1, the air of wind path is entered the wind from the lower-left of heat exchanger mouthful
It is discharged into and from upper right mouth, the air of return air wind path enters from the upper left of heat exchanger mouthful and discharged from bottom right mouthful.
Wherein, heat exchanger 12 includes hexagon housing 6, multilayered thermally-conductive plate 7 is equipped in housing 6, housing 6 is by not heat conduction
Material is made.
Hexagon housing 6 includes the top plate 62 and bottom plate that are connected by two blocks of side plates 61, and knob 64 is additionally provided on top plate 62.Its
In, the hexagon of housing 6 is the hexagon that two angles are acute angle, remaining four angles are obtuse angle, and it is adjacent that both side plate 61 is arranged on connection
The side at two obtuse angles.
Further, two sides intersection of acute angle is equipped with the envelope angle bead 63 of connection top plate 62 and bottom plate.
Wherein, two side bodies 6 for sealing angle bead 63 are open to form ventilation opening, and envelope angle bead 63 is the bending knot of fitting acute angle
Structure.
The end surfaces of heat-conducting plate 7 are closed to form two non-interference air passages, and drumbeat knot is equipped at intervals on heat-conducting plate 7
Structure, the drumbeat structure can be semi-cylindrical hill, trapezoidal desk-top protrusion, and arrangement is arranged in equidistant diffusion type.
Specifically, 7 side of heat-conducting plate in the right side vent of acute angle is tightly connected two-by-two from first layer, the acute angle
7 side of heat-conducting plate in left vent is tightly connected two-by-two from the second layer.
Embodiment two, as shown in Figs. 1-2, as shown in Figs. 1-2, a kind of wall-mounted heat exchange host including cabinet 1 and is arranged
In outside cabinet 1 housing 2.
The lower section at 1 rear portion of cabinet is equipped with air port, and the top of the cabinet 1 is equipped with air outlet, is set successively from bottom to top in cabinet 1
After thering is primary filter, heat exchanger 12 and high efficiency particulate air filter 13, air to enter from the air port at 1 rear portion of cabinet in cabinet 1, successively
By primary filter, heat exchanger 12 and high efficiency particulate air filter 13, then discharge to form air inlet wind from the air port at 1 top of cabinet
Road.
Wherein, primary filter 111 is arranged on above air port and laterally sets, and medium effeciency filter 112 is arranged on primary filter
Above in the of 111 and longitudinally disposed, which is additionally provided with air intake blower fan.
Further, the top of medium effeciency filter 112 is equipped with Exchange framework 121, pullable transverse direction in the Exchange framework 121
It is equipped with heat exchanger 12.
Further, high efficiency particulate air filter 13 is laterally arranged on the top of Exchange framework 121.
On the other hand, the side wall of cabinet 1 is further opened with air inlet, and the side of primary filter is equipped with air-intaking box 14, air
After air inlet enters cabinet 1, pass sequentially through heat exchanger 12 and air-intaking box 14, then from the air port at 1 rear portion of cabinet discharge with
Form return air wind path.
Further, the air inlet of cabinet 1 is additionally provided with return air filter 15.
Further, air-intaking box 14 is L-type structure, and the upper end is connected with the air outlet of heat exchanger 12, its rear end and wind
Mouth is connected.The bending place of air-intaking box 14 is additionally provided with return air fan 141.
Housing 2 corresponds at the air port of cabinet 1 and offers duct collar, and duct collar is different by two diameters and eccentric
Annulus forms, and the annulus 21 of minor diameter is placed in the annulus 22 of major diameter, is connected between two annulus by dowel 23.Wherein,
The air for entering the wind wind path enters from the gap formed between two annulus, and the air of outlet air wind path is arranged out of minor diameter annulus 31
Go out.
Further, 2 forepart of housing is equipped with openable and closable cover board 24, and cover board 24 is equipped with display 25.Wherein, housing 2
The top of 2 two side of top and housing offer ventilation opening 26.
As shown in Figure 3-4,2 top of housing is equipped with exhaust apparatus 3, and exhaust apparatus 3 includes retainer plate, sphere 4 and panel 5,
Wherein, sphere 4 is arranged in retainer plate 3, and panel 5 is fastened on retainer plate.
Retainer plate is docked by two halves circle fixing piece 31, and connection sheet 32 is equipped at two fixing pieces, 31 docking.It is fixed
Circle forms spacing collar 33 in the arcuate structure with 4 side wall identical radian measure of sphere, the lower edge fold inward of retainer plate.
Further, fin 34 is equipped in the middle part of the lateral wall of fixing piece 31, which is equipped with what is screwed in for bolt
Connecting hole 35, the connecting hole 35 raise up from fin 34, the outside of connecting hole 35 be additionally provided with fin 34 it is mutually fixed plus
Strong piece 36.
Sphere 4 opens up multiple hexagon ventilation holes to form cellular aeration structure, which can be in retainer plate freely
It rotates.The top and bottom of sphere 4 are parallel plane, and the lower sidewall of sphere is equipped with rings cut 41, the sphere rings cut 41
Incision can be supported with spacing collar 33.
The lower section of panel 5 is equipped with the mounting hole 51 screwed in for bolt, connecting hole 35 and mounting hole 51 and is revolved by a bolt
Tight corresponding fixation.
Further, bolt is made of elastic material, is press-connected between bolt and connecting hole 35 and mounting hole 51.
As shown in figure 5, the heat exchanger of cabinet type heat exchange host includes hexagon housing 6, led in housing 6 equipped with multilayer
Hot plate 7, housing 6 are made of not Heat Conduction Material.
Hexagon housing 6 includes the top plate 62 and bottom plate that are connected by two blocks of side plates 61, and knob 64 is additionally provided on top plate 62.Its
In, the hexagon of housing 6 is the hexagon that two angles are right angle, remaining four angles are obtuse angle, and it is adjacent that both side plate 61 is arranged on connection
The side at two obtuse angles.
Further, two sides intersection at right angle is equipped with the envelope angle bead 63 of connection top plate 62 and bottom plate.
Wherein, two side bodies 6 for sealing angle bead 63 are open to form ventilation opening, and envelope angle bead 63 is the knot of two flange of band always
Structure.
The end surfaces of heat-conducting plate 7 are closed to form two non-interference air passages, and heat-conducting plate 7 is corrugated structure.
Specifically, 7 side of heat-conducting plate in the right side vent at right angle is tightly connected two-by-two from first layer, the right angle
7 side of heat-conducting plate in left vent is tightly connected two-by-two from the second layer.
Although the present invention is shown and described by reference to preferred embodiment, this specialty ordinary skill
Personnel can make various variation in form and details it is to be appreciated that in the range of claims.
Claims (10)
1. a kind of wall-mounted heat exchange host, including cabinet and the housing being sheathed on outside cabinet, it is characterised in that after the cabinet
The lower section in portion is equipped with air port, and the top of the cabinet is equipped with air outlet, primary filter is provided, in sequence from bottom to top, in cabinet, heat is handed over
Parallel operation and high efficiency particulate air filter, air pass sequentially through primary filter, heat exchanger after entering from the air port at cabinet rear portion in cabinet
It discharges to form air inlet wind path with high efficiency particulate air filter and from the air port of enclosure top.
2. a kind of wall-mounted heat exchange host according to claim 1, it is characterised in that the side wall of the cabinet also opens up
There is air inlet, the side of the primary filter is equipped with air-intaking box, and air passes sequentially through heat exchange after entering cabinet from air inlet
Device and air-intaking box simultaneously discharge to form return air wind path from the air port at cabinet rear portion.
3. a kind of wall-mounted heat exchange host according to claim 1, it is characterised in that above the primary filter also
Equipped with medium effeciency filter, primary filter is arranged on above air port and laterally sets, and medium effeciency filter is arranged on above primary filter
And it is longitudinally disposed, which is additionally provided with air intake blower fan.
4. a kind of wall-mounted heat exchange host according to claim 3, it is characterised in that set above the medium effeciency filter
There is Exchange framework, pullable transverse direction is equipped with heat exchanger in the Exchange framework；It is transversely provided with above the Exchange framework efficiently
Filter.
5. a kind of wall-mounted heat exchange host according to claim 2, it is characterised in that the air inlet of the cabinet is also set
There is return air filter；The air-intaking box is L-type structure, and the upper end is connected with the air outlet of heat exchanger, its rear end and air port phase
Even；The bending place of the air-intaking box is additionally provided with return air fan.
6. a kind of wall-mounted heat exchange host according to claim 2, it is characterised in that the housing is in the air port of cabinet
Place's correspondence offers duct collar, and duct collar is made of the different annulus of two diameters, and the annulus of minor diameter is placed in major diameter
In annulus；The air of the air inlet wind path enters from the gap that is formed between two annulus, and the air of the outlet air wind path is from small
Discharge in the annulus of diameter.
7. a kind of wall-mounted heat exchange host according to claim 6, it is characterised in that two annulus for concentric circles or
Two annulus are off-centre operation.
8. a kind of wall-mounted heat exchange host according to claim 2, it is characterised in that heat exchanger includes hexagon shell
Body and arranged on the in vivo multilayered thermally-conductive plate of shell, housing is included by the top plate and bottom plate of two pieces of side plates connections, and the both sides of both side plate are set
There is opening；The end surfaces of the heat-conducting plate are closed to form two non-interference air passages.
9. a kind of wall-mounted heat exchange host according to claim 8, it is characterised in that the heat exchanger is laterally set
Discharged in cabinet, entering the wind the air of wind path from the lower-left of heat exchanger mouthful into and from upper right mouth, the air of return air wind path from
The upper left mouthful of heat exchanger enters and is discharged from bottom right mouthful.
10. a kind of wall-mounted heat exchange host according to claim 2, it is characterised in that the housing forepart is equipped with and can open
The cover board of conjunction, cover board are equipped with display；The top of the housing and the top of housing two side offer ventilation opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711482863.7A CN108119997A (en) | 2017-12-29 | 2017-12-29 | A kind of wall-mounted heat exchange host |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711482863.7A CN108119997A (en) | 2017-12-29 | 2017-12-29 | A kind of wall-mounted heat exchange host |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108119997A true CN108119997A (en) | 2018-06-05 |
Family
ID=62232503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711482863.7A Pending CN108119997A (en) | 2017-12-29 | 2017-12-29 | A kind of wall-mounted heat exchange host |
Country Status (1)
| Country | Link |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101694320A (en) * | 2009-08-20 | 2010-04-14 | 张晓平 | Total heat exchange bidirectional flow air refreshing device |
| CN103644614A (en) * | 2013-12-12 | 2014-03-19 | 于学库 | Wall-mounted fresh air processor |
| CN203824040U (en) * | 2014-04-22 | 2014-09-10 | 孔令蔚 | Sleeve-type heat exchange screw air-conditioning and ventilation device with disconnected fins |
| CN204629914U (en) * | 2015-03-14 | 2015-09-09 | 河北天正新能源科技股份有限公司 | A kind of indoor fresh air exchange system |
| CN205717632U (en) * | 2016-04-14 | 2016-11-23 | 颜为 | Total heat exchange VMC (Ventilation Mechanical Control System) |
| CN107182797A (en) * | 2017-06-23 | 2017-09-22 | 青岛新良牧农业科技有限公司 | A kind of herding duct type fresh air heat-exchange system |
| CN208059209U (en) * | 2017-12-29 | 2018-11-06 | 浙江纳风净化技术有限公司 | A kind of wall-mounted heat exchange host |
-
2017
- 2017-12-29 CN CN201711482863.7A patent/CN108119997A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101694320A (en) * | 2009-08-20 | 2010-04-14 | 张晓平 | Total heat exchange bidirectional flow air refreshing device |
| CN103644614A (en) * | 2013-12-12 | 2014-03-19 | 于学库 | Wall-mounted fresh air processor |
| CN203824040U (en) * | 2014-04-22 | 2014-09-10 | 孔令蔚 | Sleeve-type heat exchange screw air-conditioning and ventilation device with disconnected fins |
| CN204629914U (en) * | 2015-03-14 | 2015-09-09 | 河北天正新能源科技股份有限公司 | A kind of indoor fresh air exchange system |
| CN205717632U (en) * | 2016-04-14 | 2016-11-23 | 颜为 | Total heat exchange VMC (Ventilation Mechanical Control System) |
| CN107182797A (en) * | 2017-06-23 | 2017-09-22 | 青岛新良牧农业科技有限公司 | A kind of herding duct type fresh air heat-exchange system |
| CN208059209U (en) * | 2017-12-29 | 2018-11-06 | 浙江纳风净化技术有限公司 | A kind of wall-mounted heat exchange host |
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