CN207299367U - Single tube convection type heat exchanges fresh air-changing device - Google Patents
Single tube convection type heat exchanges fresh air-changing device Download PDFInfo
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- CN207299367U CN207299367U CN201720960930.0U CN201720960930U CN207299367U CN 207299367 U CN207299367 U CN 207299367U CN 201720960930 U CN201720960930 U CN 201720960930U CN 207299367 U CN207299367 U CN 207299367U
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Abstract
The utility model belongs to technical field of environment protection equipment,More particularly to a kind of single tube convection type heat exchanges fresh air-changing device,The top of the interior casing is equipped with indoor fresh air mouth,The bottom of the interior casing is equipped with indoor exhaust wind mouth,Filtering cabin is equipped with below the indoor fresh air mouth,The lower section of the filtering cabin is equipped with fresh-air fan,Described fresh-air fan one end is communicated with filtering cabin,The fresh-air fan other end is connected with indoor exhaust wind passage,First outdoor air intake passage,The indoor exhaust wind passage is communicated with indoor exhaust wind mouth,Exhaust fan is equipped with the indoor exhaust wind passage,The interior casing side is equipped with outdoor ventilation pipe,Heat exchanger is equipped with the outdoor ventilation pipe,The heat exchanger includes inner tubal wall,Outer tube wall,Said inner tube wall one end passes through indoor casing to be connected with exhaust fan,Outdoor air exhaust passage is equipped with inner tubal wall,Second Room external air inlet passage is equipped between inner tubal wall and outer tube wall,Second Room external air inlet passage is communicated with the first outdoor air intake passage.
Description
Technical field
The utility model belongs to technical field of environment protection equipment, more particularly to a kind of single tube convection type heat exchanges fresh-air ventilation dress
Put.
Background technology
Fresh air ventilator is " newly distinguished and admirable according to that in a closed interior Lateral supply opposite side air inducing, then can be formed indoors
The principle of dynamic field " is designed development.It forces the formation fresh air field of flow in system by mechanical air supply, air inducing.It is one
The kind moment keeps the clean pure and fresh novel environment friendly electric appliance of room air.This independent room air displacement, decontamination cycle system,
Can exclude it is indoor pollution air while, input nature fresh air, will input indoor fresh air first pass through filter, sterilization,
The multinomial processing such as heating, oxygenation.
Fresh air ventilator is a kind of new vented exhaust equipment, and fresh air ventilator emits the air of foul indoor
While also by outdoor fresh air input chamber, fresh air ventilator is different from other air cleaning facilities, fresh air ventilator
Belong to the open circulatory system, the fresh outdoor air by filtering can be provided for interior, there are enough fresh air volumes,
People can also breathe high-quality, fresh, clean air indoors, these air are rich in fresh oxygen, are conducive to
Health.Fresh air system is that a kind of of high-quality life is pursued in modern society, is that most effective air pollution solves
Scheme, it is believed that in the near future, fresh air ventilator will step into huge numbers of families.
The fresh air ventilator structure of current practice, such as one kind is two-way disclosed in Chinese patent 201220351382.9
Ventilator, including wind turbine, heat exchanger, housing, it is characterised in that：Heat exchanger is provided among in the housing, heat is handed over
The exchange import A of parallel operation is connected by wind turbine with fresh inlet to be communicated；The exchange import B of the heat exchanger by wind turbine with
Waste air import connection communicates；The exchange outlet A of the heat exchanger is communicated with fresh air outlet connection；The heat exchanger
Outlet B is exchanged to communicate with waste air outlet connection.The structure of this staggered form design, rate of heat exchange cause the wave of the energy than relatively low
Take, implementation result is undesirable.
The content of the invention
The utility model provides a kind of single tube convection type heat and exchanges fresh air-changing device, to solve to carry in above-mentioned background technology
The problem of heat exchanger effectiveness gone out is low.
The technical problem that the utility model is solved is realized using following technical scheme：
A kind of single tube convection type heat exchanges fresh air-changing device, including indoor casing, and the top of the interior casing is equipped with
Indoor fresh air mouth, the bottom of the interior casing is equipped with indoor exhaust wind mouth, filtering cabin is equipped with below the indoor fresh air mouth, described
Filtering cabin is communicated with indoor fresh air mouth, and advanced filter layer, intermediate filter layer, primary filter layer are equipped with the filtering cabin, described
Intermediate filter layer is located at the lower section of advanced filter layer, and the primary filter layer is located at the lower section of middle level filter layer, the filtering cabin
Lower section be equipped with fresh-air fan, described fresh-air fan one end is communicated with filtering cabin, and the fresh-air fan other end is connected with interior
Air exhaust passage, the first outdoor air intake passage, cut between the indoor exhaust wind passage, the first outdoor air intake passage equipped with air intake passage
Valve is changed, the indoor exhaust wind passage is communicated with indoor exhaust wind mouth, and exhaust fan, the interior are equipped with the indoor exhaust wind passage
Casing side is equipped with outdoor ventilation pipe, is equipped with heat exchanger in the outdoor ventilation pipe, and the heat exchanger includes inner tubal wall, outside
Tube wall, the outer tube wall are sleeved on the outside of inner tubal wall, and said inner tube wall one end passes through indoor casing to be connected with exhaust fan, described
Outdoor air exhaust passage is equipped with inner tubal wall, is equipped with second Room external air inlet passage between said inner tube wall and outer tube wall, described second
Outdoor air intake passage is communicated with the first outdoor air intake passage, and the outdoor ventilation bottom of the tube is equipped with outdoor air inlet, and described second
Outdoor air intake passage is communicated with outdoor air inlet；The side of the outdoor ventilation pipe is equipped with outdoor exhaust outlet, the outdoor air draft
Mouth is communicated with the inner tubal wall other end, and the outdoor exhaust outlet is equipped with built-in check valve.
The heat exchanger is tubing heat exchanger, is made of the high aluminium alloy of heat transfer efficiency.
The tubing heat exchanger for tube-in-tube heat exchanger or neat ectonexine heat exchanger or staggeredly, hand over by ectonexine heat
Parallel operation.
Level-one stent, secondary stent, three-level stent are additionally provided with the interior casing, the primary filter layer is located at three-level
In stent, the middle rank filter layer is located in secondary stent, and the advanced filter layer is located in level-one stent.
The beneficial effects of the utility model are：
1 the technical program air inlet and outlet uses convection type air-exchanging structure, improves the heat exchanger effectiveness of equipment, improves
The performance of equipment, saves the energy, and after test of many times, implementation result is ideal.
2 set in outdoor exhaust outlet built in check valve, can prevent in the state of shutdown to indoor reverse inlet air.
3 traditional technical solutions need to install the passage of 2 air hoses in metope, and installation procedure is complicated, and the technical program is only
A passage is needed, saves installation procedure.
4, by heat exchanger ventilation duct installed outdoors, can save the structure space in indoor casing, so as to save peace
Fill space.
5 the technical program can be assembled according to actual needs or actual installation environment or handstand is assembled or water using forward direction
Flat laterally assembling, does not have implementation result any influence, strengthens the overall applicability of equipment.
The outdoor exhaust outlet of 6 the technical program can project the place far from wall, survey 6 meter per second of wind speed, can blow out 3
Distance beyond rice, compared with traditional blast cap, exhaust is inhaled into interior again downwards, ventilation effect is even more ideal.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the front schematic view of the utility model；
Fig. 3 is the positive scheme of installation of the utility model；
Fig. 4 is the reverse scheme of installation of the utility model；
Fig. 5 is the sectional view of the utility model tube-in-tube heat exchanger；
Fig. 6 is the sectional view of the neat ectonexine heat exchanger of the utility model；
Fig. 7 is that the utility model interlocks the sectional view of ectonexine heat exchanger；
In figure：1- indoor fresh air mouths, 2- filtering cabins, the advanced filter layers of 3-, 4- middle rank filter layers, 5- primary filter layers, 6-
Fresh-air fan, the outdoor air intake passages of 7- first, 8- indoor exhaust wind passages, 9- air intake passage switching valves, 10- exhaust fans, 11- rooms
Interior exhaust outlet, casing in 12- rooms, 13- outdoor ventilation pipes, 14- heat exchangers, 15- second Room external air inlet passages, outside 16- rooms into
Air port, 17- outdoor exhaust outlets, check valve built in 18-, 19- level-one stents, 20- secondary stents, 21- three-level stents, outside 22- rooms
Air exhaust passage, 23- appearance walls, 24- inner tubal walls.
Embodiment
A kind of single tube convection type heat exchanges fresh air-changing device, including indoor casing 12, the top of indoor casing 12 are equipped with
Indoor fresh air mouth 1, the bottom of indoor casing 12 are equipped with indoor exhaust wind mouth 11, and the lower section of indoor fresh air mouth 11 is equipped with filtering cabin 2, filters
Storehouse 2 is communicated with indoor fresh air mouth 1, and advanced filter layer 3, intermediate filter layer 4, primary filter layer 5, intermediate mistake are equipped with filtering cabin 2
Filtering layer 4 is located at the lower section of advanced filter layer 3, and primary filter layer 5 is located at the lower section of middle level filter layer 4, and the lower section of filtering cabin 2 is equipped with
Fresh-air fan 6,6 one end of fresh-air fan are communicated with filtering cabin 2, and 6 other end of fresh-air fan is connected with indoor exhaust wind passage 8, first
Outdoor air intake passage 7, is equipped with air intake passage switching valve 9, indoor exhaust wind between the outdoor air intake passage 7 of indoor exhaust wind passage 8, first
Passage 8 is communicated with indoor exhaust wind mouth 11, and exhaust fan 10 is equipped with indoor exhaust wind passage 8, and indoor 12 side of casing is equipped with outdoor
Ventilation duct 13, outdoor ventilation pipe 13 is interior to be equipped with heat exchanger 14, and heat exchanger 14 includes inner tubal wall 24, outer tube wall 23, outer tube wall
23 are sleeved on the outside of inner tubal wall 22, and 22 one end of inner tubal wall passes through indoor casing 12 to be connected with exhaust fan 10, set in inner tubal wall 24
There is outdoor air exhaust passage 22, second Room external air inlet passage 15 is equipped between inner tubal wall 24 and outer tube wall 23, second Room external air inlet leads to
Road 15 is communicated with the first outdoor air intake passage 7, and 13 bottom of outdoor ventilation pipe is equipped with outdoor air inlet 16, second Room external air inlet passage
15 communicate with outdoor air inlet 16；The side of outdoor ventilation pipe 13 is equipped with outdoor exhaust outlet 17, outdoor exhaust outlet 17 and inner tubal wall
22 other ends communicate, and outdoor exhaust outlet 17 is equipped with built-in check valve 18.
Heat exchanger 14 is tubing heat exchanger, it is mainly made of the high aluminium alloy of heat transfer efficiency.
Tubing heat exchanger ectonexine heat exchanger for tube-in-tube heat exchanger or neat ectonexine heat exchanger or staggeredly,
Ectonexine heat exchanger wherein interlock compared with neat ectonexine heat exchanger, adds the area of heat exchange, rate of heat exchange is more
It is high.
Level-one stent 19, secondary stent 20, three-level stent 21 are additionally provided with indoor casing, primary filter layer 5 is located at three-level
In stent 21, intermediate filter layer 4 is located in secondary stent 20, and advanced filter layer 3 is located in level-one stent 19, wherein every layer of mistake
Filter material material can be set according to actual needs.
Implementation process：
Room air is entered by the indoor exhaust wind mouth of equipment bottom, and the room in heat exchanger is entered after exhaust fan
Outer air exhaust passage, is then discharged by outdoor exhaust outlet, and outdoor air is entered by the outdoor air inlet of heat exchanger bottom,
Then led to by second Room external air inlet passage, the first outdoor inlet air, filtering cabin, discharged finally by indoor fresh air mouth.
The technical program can also be set switching valve to the right, close second Room external air inlet passage, and interior enters logical
Road is opened, and into interior circulation pattern, room air is entered by the indoor air inlet of equipment bottom, after exhaust fan directly
Into filtering cabin, then discharged by indoor fresh air mouth, such ventilation effect can be more preferable.
The embodiment of the utility model is described in detail above, but the content is only the preferable of the utility model
Embodiment, it is impossible to the scope of the utility model is construed as limiting, it is made according to the scope of application of this utility model equal
Deng change and improvement etc., should all still belong within the patent covering scope of the utility model.
Claims (4)
1. a kind of single tube convection type heat exchanges fresh air-changing device, it is characterised in that：Including indoor casing, the interior casing
Top is equipped with indoor fresh air mouth, and the bottom of the interior casing is equipped with indoor exhaust wind mouth, was equipped with below the indoor fresh air mouth
Filter position, the filtering cabin are communicated with indoor fresh air mouth, and advanced filter layer, intermediate filter layer, primary mistake are equipped with the filtering cabin
Filtering layer, the middle rank filter layer are located at the lower section of advanced filter layer, and the primary filter layer is located at the lower section of middle level filter layer, institute
The lower section for stating filtering cabin is equipped with fresh-air fan, and described fresh-air fan one end is communicated with filtering cabin, and the fresh-air fan other end connects
Be connected to indoor exhaust wind passage, the first outdoor air intake passage, be equipped between the indoor exhaust wind passage, the first outdoor air intake passage into
Wind passage switching valve, the indoor exhaust wind passage are communicated with indoor exhaust wind mouth, and exhaust fan is equipped with the indoor exhaust wind passage,
The interior casing side is equipped with outdoor ventilation pipe, is equipped with heat exchanger in the outdoor ventilation pipe, the heat exchanger includes
Inner tubal wall, outer tube wall, the outer tube wall are sleeved on the outside of inner tubal wall, and said inner tube wall one end passes through indoor casing and exhaust fan
Connection, said inner tube wall is interior to be equipped with outdoor air exhaust passage, and second Room external air inlet passage is equipped between said inner tube wall and outer tube wall,
The second Room external air inlet passage is communicated with the first outdoor air intake passage, and the outdoor ventilation bottom of the tube is equipped with outdoor air inlet,
The second Room external air inlet passage is communicated with outdoor air inlet；The side of the outdoor ventilation pipe is equipped with outdoor exhaust outlet, described
Outdoor exhaust outlet is communicated with the inner tubal wall other end, and the outdoor exhaust outlet is equipped with built-in check valve.
2. a kind of single tube convection type heat according to claim 1 exchanges fresh air-changing device, it is characterised in that：The heat is handed over
Parallel operation is tubing heat exchanger, is made of the high aluminium alloy of heat transfer efficiency.
3. a kind of single tube convection type heat according to claim 2 exchanges fresh air-changing device, it is characterised in that：The tubular type
Heat exchanger ectonexine heat exchanger for tube-in-tube heat exchanger or neat ectonexine heat exchanger or staggeredly.
4. a kind of single tube convection type heat according to claim 3 exchanges fresh air-changing device, it is characterised in that：The interior
Level-one stent, secondary stent, three-level stent are additionally provided with casing, the primary filter layer is located in three-level stent, the middle rank
Filter layer is located in secondary stent, and the advanced filter layer is located in level-one stent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720960930.0U CN207299367U (en) | 2017-08-03 | 2017-08-03 | Single tube convection type heat exchanges fresh air-changing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720960930.0U CN207299367U (en) | 2017-08-03 | 2017-08-03 | Single tube convection type heat exchanges fresh air-changing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207299367U true CN207299367U (en) | 2018-05-01 |
Family
ID=62448163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720960930.0U Expired - Fee Related CN207299367U (en) | 2017-08-03 | 2017-08-03 | Single tube convection type heat exchanges fresh air-changing device |
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| CN (1) | CN207299367U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107328008A (en) * | 2017-08-03 | 2017-11-07 | 沐氧森（天津）科技发展有限公司 | Single tube convection type heat exchanges fresh air-changing device |
| CN110398018A (en) * | 2019-07-05 | 2019-11-01 | 云森威尔智能环境（深圳）有限公司 | The concealed annular twin voltage electrostatic field of wall feed-through pipeline filters heat-exchange device |
-
2017
- 2017-08-03 CN CN201720960930.0U patent/CN207299367U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107328008A (en) * | 2017-08-03 | 2017-11-07 | 沐氧森（天津）科技发展有限公司 | Single tube convection type heat exchanges fresh air-changing device |
| CN110398018A (en) * | 2019-07-05 | 2019-11-01 | 云森威尔智能环境（深圳）有限公司 | The concealed annular twin voltage electrostatic field of wall feed-through pipeline filters heat-exchange device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20200803 |
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| CF01 | Termination of patent right due to non-payment of annual fee |