CN206222620U - Novel fresh air air to air heat exchangers - Google Patents
Novel fresh air air to air heat exchangers Download PDFInfo
- Publication number
- CN206222620U CN206222620U CN201621281932.9U CN201621281932U CN206222620U CN 206222620 U CN206222620 U CN 206222620U CN 201621281932 U CN201621281932 U CN 201621281932U CN 206222620 U CN206222620 U CN 206222620U
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- Prior art keywords
- air
- working region
- fresh air
- fresh
- heat exchanger
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- 238000001914 filtration Methods 0.000 claims description 12
- 238000001179 sorption measurement Methods 0.000 claims description 11
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- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The utility model discloses a kind of novel fresh air air to air heat exchangers, including fresh air return air working region, fresh air air-out working region, indoor return air working region, outdoor air-out working region and heat exchanger core；The air inlet of the fresh air return air working region is connected with outdoor, the air outlet of the fresh air return air working region is connected with the first import of heat exchanger core, the first outlet of the heat exchanger core is connected with the air inlet of fresh air air-out working region, and the air outlet of the fresh air air-out working region is connected with interior；The air inlet of the indoor return air working region is connected with interior, the air outlet of the indoor return air working region is connected with the second import of heat exchanger core, the air inlet connection of air-out working region outside the second outlet room of the heat exchanger core, the air outlet of the outdoor air-out working region is connected with outdoor.While the utility model ventilation, because the caused indoor temperature of ventilation significantly changes during reducing refrigeration or heating, energy consumption is low.
Description
Technical field
The utility model belongs to technical field of heat exchange, more particularly to a kind of new fresh air technical field of heat exchange.
Background technology
In the last few years, industrial technology was continued to develop, and people's lives levels of substance is improved constantly, but as industrial and mining enterprises get over
Cause atmosphere pollution also increasingly severe come, haze situation is serious all the more more, can not only influence the normal outgoing life of people,
Indoor air quality also allows of no optimist.Contain substantial amounts of particulate matter, these harmful substances such as including heavy metal in haze
Particulate matter gently can then cause the nasal cavity diseases such as rhinitis once into respiratory tract and adhere on alveolar, heavy then lung can be caused hard
Change, or even it is also possible to cause lung cancer.Immunity is relatively low compared to being resisted for adult for the respiratory tract of children, and what is contained in haze has
Evil material will stimulate his respiratory mucosa once being sucked by child, cause the various diseases of respiratory system.Meanwhile, winter
People's typically seldom windowing ventilation, room air does not circulate for a long time, can make one cerebral blood supply insufficiency, decrease of memory, little Er Yi
Face is rubescent or catches a cold, and if the ventilation that opens a window, outdoor haze air can get in again, do harm to huamn body.It is general
Logical air purifier can only purify the air of a room, it is impossible to reach the effect for more renewing air.
The content of the invention
Goal of the invention：In order to overcome the deficiencies in the prior art, it is entirely hot that the utility model provides a kind of novel fresh air
Group of switches, while ventilation, because the caused indoor temperature of ventilation significantly changes during reducing refrigeration or heating, energy consumption
It is low.
Technical scheme：To achieve the above object, the technical solution of the utility model is as follows：
Novel fresh air air to air heat exchangers, including fresh air return air working region, fresh air air-out working region, indoor return air work
Make region, outdoor air-out working region and heat exchanger core；The air inlet of the fresh air return air working region is connected with outdoor, described
The air outlet of fresh air return air working region is connected with the first import of heat exchanger core, the first outlet and fresh air of the heat exchanger core
The air inlet connection of air-out working region, the air outlet of the fresh air air-out working region is connected with interior；The indoor return air
The air inlet of working region is connected with interior, and the air outlet of the indoor return air working region connects with the second import of heat exchanger core
Connect, the air inlet connection of air-out working region outside the second outlet room of the heat exchanger core, the outdoor air-out working region
Air outlet is connected with outdoor.
Further, the end of the air inlet of the fresh air return air working region is provided with fresh air filtering layer structure, described
Fresh air filtering layer structure is arranged in fresh air return air working region.
Further, the fresh air filtering layer structure sets gradually including preposition primarily efficient filter respectively according to air intake direction
Layer, efficient HEPA filter layer, activated carbon, photocatalyst adsorption layer and ultraviolet sterilization section, the preposition primarily efficient filter layer, efficiently
The forward and backward close contact of HEPA filter layer, activated carbon, photocatalyst adsorption layer is set, and the ultraviolet sterilization section illuminaton is arranged on work
Property charcoal, the air-out region of photocatalyst adsorption layer.
Further, in the fresh air return air working region, and before the fresh air filtering layer structure, it is provided with
At least one connection fresh air return air working region and the heat exchange gap of outdoor air-out working region.The heat exchange gap is many
The strip through hole of the individual distribution that is vertically arranged in parallel, the size of the vertical and horizontal of the strip through hole of arrangement is by first air intake through hole
Tapered into last air intake through hole, and spacing between through hole gradually becomes close.
Further, the fresh air air-out working region is internally provided with the first blower fan, the outdoor air-out working region
It is internally provided with the second blower fan.
Further, the fresh air return air working region, fresh air air-out working region, indoor return air working region, outdoor
Air-out working region encloses the structure of separate group of switches casing, has heat in group of switches body structure middle setting
Exchange core；The fresh air return air working region, heat exchanger core and fresh air air-out working region connect composition the first broken line type turnover
Wind path line, the indoor return air working region, heat exchanger core and outdoor air-out working region connect the second broken line type of composition and pass in and out
Wind path line, the first broken line type air inlet/outlet route and the second broken line type air inlet/outlet route in heat exchanger core position cross-exchange,
But do not connect.
Beneficial effect：Advantage of the present utility model is as follows：
1) required, the sufficient fresh air of cleaning that keeps fit is brought；
2) foreign flavor indoors, toxic gas and the various different pollutions from outdoor are removed；
3) in the life-span of extension building and indoor furniture, prevent mould from growing；
4) outdoor noise is avoided, its own system noise is low, creates a quiet living environment；
5) dynamical system of low energy consumption, reduces operation cost to greatest extent；Ventilation reduces refrigeration or heats the phase without windowing
Between energy loss.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present utility model；
Accompanying drawing 2 is the structure and distribution mode schematic diagram of heat exchange gap of the present utility model.
Specific embodiment
The utility model is further described below in conjunction with the accompanying drawings.
As shown in Figure 1, novel fresh air air to air heat exchangers, including fresh air return air working region 1, fresh air air-out workspace
Domain 2, indoor return air working region 3, outdoor air-out working region 4 and heat exchanger core 5；The fresh air return air working region 1 is entered
Air port connects with outdoor, and the air outlet of the fresh air return air working region 1 is connected with the first import of heat exchanger core 5, the heat
The first outlet for exchanging core 5 is connected with the air inlet of fresh air air-out working region 2, the air-out of the fresh air air-out working region 2
Mouth is connected with interior；The air inlet of the indoor return air working region 3 is connected with interior, the indoor return air working region 3
Air outlet is connected with the second import of heat exchanger core 5, and air-out working region 4 enters outside the second outlet room of the heat exchanger core 5
Air port is connected, and the air outlet of the outdoor air-out working region 4 is connected with outdoor.
The end of the air inlet of the fresh air return air working region 1 is provided with fresh air filtering layer structure 6, the fresh air filtering
Rotating fields 6 are arranged in fresh air return air working region 1.The fresh air filtering layer structure 6 sets gradually respectively according to air intake direction
Including preposition primarily efficient filter layer 61, efficient HEPA filter layer 62, activated carbon, photocatalyst adsorption layer 63 and ultraviolet sterilization section 64,
The preposition primarily efficient filter layer 61, efficient HEPA filter layer 62, activated carbon, the forward and backward close contact of photocatalyst adsorption layer 63 are set, institute
State the air-out region that ultraviolet sterilization section illuminaton is arranged on activated carbon, photocatalyst adsorption layer 63.Wherein, preposition primarily efficient filter layer
61 can effectively stop hair, scurf and cotton-shaped dust pollutant, efficient HEPA filter layer 62 can filter pollen, dust,
The noxious materials such as PM2.5, cigarette, activated carbon, photocatalyst adsorption layer 63 being capable of the pernicious gases, ultraviolet such as formaldehyde adsorption, benzene, toluene
Sterilisating section 64 can kill microorganism (pathogen such as bacterium, germ), produce negative oxygen ion.
The further technological improvement optimization of the utility model, in the fresh air return air working region 1, and positioned at the fresh air
Before filtering layer structure 6, the heat of at least one connection fresh air return air working region 1 and outdoor air-out working region 4 is provided with
Gap 7 is exchanged, the heat exchange gap 7 is the strip through hole of multiple distributions that are vertically arranged in parallel.The longitudinal direction of the strip through hole of arrangement
Tapered into by first air intake through hole to last individual air intake through hole with horizontal size, and spacing between through hole gradually becomes
It is close.The fresh air air-out working region 2 is internally provided with the first blower fan 8, and the outdoor air-out working region 4 is internally provided with
Two blower fans 9.Due to the first blower fan and the second blower fan work, air-out working region 4 hands over from heat outside a small amount of suction chamber
Change through hole and be sucked into fresh air return air working region 1, further increase rate of heat exchange, and indoor PM2.5 is further reduced.
The fresh air return air working region 1, fresh air air-out working region 2, indoor return air working region 3, outdoor air-out work
Make the structure that region 4 encloses separate group of switches casing, have heat exchange in group of switches body structure middle setting
Core 5, the heat exchanger core 5 is water chestnut cylinder, or cylinder；The fresh air return air working region 1, heat exchanger core 5 and new
The connection of wind air-out working region 2 constitutes the first broken line type air inlet/outlet route, the indoor return air working region 3, the and of heat exchanger core 5
The outdoor connection of air-out working region 4 constitutes the second broken line type air inlet/outlet route, the first broken line type air inlet/outlet route and second
Broken line type air inlet/outlet route is not connected in the position cross-exchange of heat exchanger core 5.
The above is only preferred embodiment of the present utility model, it should be pointed out that：For the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (7)
1. novel fresh air air to air heat exchangers, it is characterised in that：Including fresh air return air working region (1), fresh air air-out workspace
Domain (2), indoor return air working region (3), outdoor air-out working region (4) and heat exchanger core (5)；The fresh air return air workspace
The air inlet in domain (1) is connected with outdoor, and the air outlet of the fresh air return air working region (1) enters with the first of heat exchanger core (5)
Mouth connection, the first outlet of the heat exchanger core (5) is connected with the air inlet of fresh air air-out working region (2), and the fresh air goes out
The air outlet of wind working region (2) is connected with interior；The air inlet of the indoor return air working region (3) is connected with interior, institute
The air outlet for stating indoor return air working region (3) is connected with the second import of heat exchanger core (5), and the of the heat exchanger core (5)
The air inlet connection of air-out working region (4) outside two downstream chambers, the air outlet of the outdoor air-out working region (4) connects with outdoor
It is logical.
2. novel fresh air air to air heat exchangers according to claim 1, it is characterised in that：The fresh air return air working region
(1) end of air inlet is provided with fresh air filtering layer structure (6), and the fresh air filtering layer structure (6) is arranged on fresh air return air
In working region (1).
3. novel fresh air air to air heat exchangers according to claim 2, it is characterised in that：The fresh air filtering layer structure
(6) according to air intake direction set gradually respectively including preposition primarily efficient filter layer (61), efficient HEPA filter layer (62), activated carbon,
Photocatalyst adsorption layer (63) and ultraviolet sterilization section (64), preposition primarily efficient filter layer (61), efficient HEPA filter layer (62),
The forward and backward close contact of activated carbon, photocatalyst adsorption layer (63) is set, and described ultraviolet sterilization section (64) illuminaton is arranged on activity
The air-out region of charcoal, photocatalyst adsorption layer (63).
4. novel fresh air air to air heat exchangers according to claim 2, it is characterised in that：The fresh air return air working region
(1) in, and before the fresh air filtering layer structure (6), it is provided with least one connection fresh air return air working region (1)
With the heat exchange gap (7) of outdoor air-out working region (4).
5. novel fresh air air to air heat exchangers according to claim 2, it is characterised in that：The heat exchange gap (7) is
Multiple is vertically arranged in parallel the strip through hole of distribution, and the size of the vertical and horizontal of the strip through hole of arrangement is led to by first air intake
Hole to last air intake through hole is tapered into, and spacing between through hole gradually becomes close.
6. the novel fresh air air to air heat exchangers according to claim 1 or 4, it is characterised in that：The fresh air air-out work
Region (2) is internally provided with the first blower fan (8), and the outdoor air-out working region (4) is internally provided with the second blower fan (9).
7. the novel fresh air air to air heat exchangers according to claim 1 or 4, it is characterised in that：The fresh air return air work
Region (1), fresh air air-out working region (2), indoor return air working region (3), outdoor air-out working region (4) enclose mutually
The structure of independent group of switches casing, has heat exchanger core (5) in group of switches body structure middle setting；The fresh air return air
Working region (1), heat exchanger core (5) and fresh air air-out working region (2) connect the first broken line type air inlet/outlet route of composition, described
Indoor return air working region (3), heat exchanger core (5) connect the second broken line type air inlet/outlet of composition with outdoor air-out working region (4)
Route, the first broken line type air inlet/outlet route and the second broken line type air inlet/outlet route in heat exchanger core (5) position cross-exchange,
But do not connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621281932.9U CN206222620U (en) | 2016-11-28 | 2016-11-28 | Novel fresh air air to air heat exchangers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621281932.9U CN206222620U (en) | 2016-11-28 | 2016-11-28 | Novel fresh air air to air heat exchangers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206222620U true CN206222620U (en) | 2017-06-06 |
Family
ID=58785823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621281932.9U Active CN206222620U (en) | 2016-11-28 | 2016-11-28 | Novel fresh air air to air heat exchangers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206222620U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143934A (en) * | 2017-06-19 | 2017-09-08 | 浙江大学昆山创新中心 | A kind of indoor air-purification device |
| CN108917081A (en) * | 2018-05-31 | 2018-11-30 | 安徽科清净化科技有限公司 | A kind of new blower of novel building ventilation |
-
2016
- 2016-11-28 CN CN201621281932.9U patent/CN206222620U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143934A (en) * | 2017-06-19 | 2017-09-08 | 浙江大学昆山创新中心 | A kind of indoor air-purification device |
| CN108917081A (en) * | 2018-05-31 | 2018-11-30 | 安徽科清净化科技有限公司 | A kind of new blower of novel building ventilation |
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