CN208687929U - A kind of bidirectional flow Household fresh air system - Google Patents
A kind of bidirectional flow Household fresh air system Download PDFInfo
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- CN208687929U CN208687929U CN201820892582.2U CN201820892582U CN208687929U CN 208687929 U CN208687929 U CN 208687929U CN 201820892582 U CN201820892582 U CN 201820892582U CN 208687929 U CN208687929 U CN 208687929U
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Abstract
The utility model relates to air cleaning facility technical field more particularly to a kind of bidirectional flow Household fresh air systems, comprising: fresh inlet, device noumenon, heat exchanger；Fresh air pipeline and exhaust duct are mounted on the side both ends of device noumenon, and fresh air pipeline and exhaust duct are connected with device noumenon by the mode of being screwed on by tightening device；Fresh inlet and exhaust outlet are provided with the front of fresh air pipeline and exhaust duct, and fresh inlet and exhaust outlet are connected with fresh air pipeline and exhaust duct by perforation；The outside of fresh air pipeline and exhaust duct is provided with insulating layer, and fresh air pipeline and exhaust duct are connected with insulating layer by fitting mode；The utility model combines the prior art by the improvement in structure, has air filtration exchange effect good, energy regenerating utilization rate is high, and the advantage that installation is simple and quick, it solves the problem and deficiency in existing apparatus technology, is allowed to purpose more with practicability.
Description
Technical field
The utility model relates to air cleaning facility technical field more particularly to a kind of bidirectional flow Household fresh air systems.
Background technique
A set of independent air processing system that fresh air system is made of supply air system and exhaust system, it is divided into duct type
Fresh air system and without two kinds of pipeline fresh air system；Duct type fresh air system is made of new blower and pipe fitting, passes through new blower
Clean room outer space conductance enters interior, and room air is discharged by pipeline；Without pipeline fresh air system by Fresh air handling units at, equally by
New blower clean room outer space conductance enters interior；Comparatively duct type fresh air system is more suitable for greatly industry or big due to project amount
Area Office Area uses, and without pipeline fresh air system because easy for installation, it is more suitable for family's use.
It makes discovery from observation, the existing generally existing air filtration exchange effect of bidirectional flow Household fresh air system is poor, energy
Recovery utilization rate is low, and installs the relatively complicated problem of operation and bring certain limitation in the actual use process,
Then, how to provide that a kind of air filtration exchange effect is good, and energy regenerating utilization rate is high, and install simple and quick two-way
Household fresh air system is flowed, the important topic for needing to solve at present is become.
In view of this, the present inventor adheres to the relevant design concept of many years the sector and practical operation experience, and to existing
Techno-absence is studied improvement, provides that a kind of air filtration exchange effect is good, and energy regenerating utilization rate is high, and installs operation letter
Single efficiently bidirectional flow Household fresh air system is allowed to purpose more with practicability.
Summary of the invention
The purpose of this utility model is to provide a kind of bidirectional flow Household fresh air systems, to solve to mention in above-mentioned background technique
Air filtration exchange effect out is poor, and energy regenerating utilization rate is low, and installs and operate relatively complicated problem and deficiency.
The purpose of this utility model and effect are reached by technical solution in detail below:
A kind of bidirectional flow Household fresh air system, comprising: fresh inlet, insulating layer, filter cylinder, fresh air pipeline, tightening device, lifting
Screw rod, limit seat board, device noumenon, sliding rail, top cover, front cover, suction ventilator, impeller, air supply duct, indoor return air mouth, tightening device
Two, indoor air outlet, lifting screw rod two, exhaust outlet, exhaust duct, heat exchanger, sliding slot, bracket, exhaust blower, return air duct,
Wall, ceiling, concrete layer, primary filter screen, HEPA net and remove formaldehyde layer；The fresh air pipeline and exhaust duct are mounted on device
The side both ends of ontology, and fresh air pipeline and exhaust duct are connected with device noumenon by the mode of being screwed on by tightening device；Institute
It states fresh inlet and exhaust outlet is provided with the front of fresh air pipeline and exhaust duct, and fresh inlet and exhaust outlet and fresh air pipeline
And exhaust duct is connected by perforation；The outside of the fresh air pipeline and exhaust duct is provided with insulating layer, and fresh air pipeline
And exhaust duct is connected with insulating layer by fitting mode；The outside of the insulating layer and fresh air pipeline is intermediate to be equipped with filter
Cylinder, and insulating layer and fresh air pipeline are connected with filter cylinder by perforation；The both ends of described device ontology are provided with limit seat board, and
Device noumenon is connected with limit seat board by welding manner；The bosom of the limit seat board is provided with lifting screw rod, and
Limit seat board is connected with lifting screw rod by the mode of being screwed on；The front of described device ontology is provided with front cover, and device noumenon
It is connected with front cover by snap fit by sliding rail；The air supply duct and return air duct are mounted on the rear portion two of device noumenon
End, and air supply duct and return air duct tightening device are connected with device noumenon by the mode of being screwed on by tightening device；The air-supply
The rear portion of pipeline and return air duct is provided with indoor return air mouth and indoor air outlet, and air supply duct and return air duct are by tightening
Device two is connected with indoor return air mouth and indoor air outlet by the mode of being screwed on；The two of the indoor return air mouth and indoor air outlet
End is equipped with limit seat board, and indoor return air mouth and indoor air outlet are connected with limit seat board by welding manner；The limit
The bosom of position seat board is provided with lifting screw rod two, and limit seat board crosses the mode of being screwed on lifting screw rod two-way and is connected；Institute
State the bosom that heat exchanger is mounted on device noumenon, and heat exchanger by device noumenon and fresh air pipeline, air supply duct,
Exhaust duct and return air duct are connected by perforation；The lower part of bracket, and heat exchanger and branch is arranged in the heat exchanger
Frame is connected by screw；The bosom of sliding slot is arranged in the bracket, and bracket is connected with sliding slot by snap fit；
The inside of the external device (ED) ontology of the air supply duct and return air duct is equipped with suction ventilator and exhaust blower, and air supply duct and returns
Air piping is connected with suction ventilator and exhaust blower by perforation by device noumenon；The bosom of the suction ventilator and exhaust blower
It is provided with impeller, and suction ventilator and exhaust blower are connected with impeller by perforation；It is provided among the top of described device ontology
Top cover, and device noumenon is connected with top cover by manner；The fresh air pipeline and exhaust duct are mounted on the interior of wall
Portion, and fresh air pipeline and exhaust duct are connected with wall by perforation；The interior air outlet and the setting of indoor return air mouth exist
The inside of ceiling, and indoor air outlet and indoor return air mouth are connected with ceiling by perforation；The lifting screw rod and lifting spiral shell
Bar two is mounted on the lower part of concrete layer, and lifting screw rod and lifting screw rod two and concrete layer are fixedly linked by expansion bolt
It connects；The bosom of the filter cylinder is provided with primary filter screen, HEPA net and removes formaldehyde layer, and filter cylinder and primary filter screen, HEPA net
And except formaldehyde layer is connected by manner.
As advanced optimizing for the technical program, fresh wind tube described in a kind of bidirectional flow Household fresh air system of the utility model
Road, air supply duct, exhaust duct and return air duct are Detachable structure setting, and fresh air pipeline, air supply duct, exhaust duct
And return air duct is the hollow cylinder formula setting of round.
As advanced optimizing for the technical program, just effect filter described in a kind of bidirectional flow Household fresh air system of the utility model
Net, HEPA net and except the mesh structure that formaldehyde layer main view is round is respectively arranged with one group, and HEPA net is glass fibre
Structure setting.
As advanced optimizing for the technical program, spiral shell is lifted described in a kind of bidirectional flow Household fresh air system of the utility model
Bar side regards shape of threads solid structure cylindrical, and lifts screw rod and symmetry shape is provided with multiple groups.
As advanced optimizing for the technical program, suction ventilator described in a kind of bidirectional flow Household fresh air system of the utility model
And exhaust blower is round hollow type structure setting, and suction ventilator and exhaust blower bosom are respectively arranged with the leaf of ring-shaped
Wheel.
As advanced optimizing for the technical program, heat exchange described in a kind of bidirectional flow Household fresh air system of the utility model
It is square shape structure that device, which is overlooked, and heat exchanger top and fresh air pipeline and return air duct perforation, lower part and air supply duct and row
Air piping perforation.
Due to the application of the above technical scheme, the utility model has the advantage that compared with prior art
1, the utility model passes through suction ventilator and exhaust blower as round hollow type structure setting, and suction ventilator and exhaust blower
Bosom is respectively arranged with the impeller of ring-shaped, and suction ventilator and exhaust blower carry out sufficient energy and humidity when passing crosswise
Exchange is realized energy-efficient；Being overlooked by heat exchanger is square shape structure, and heat exchanger top and fresh air pipeline and return air
Pipeline perforation, lower part and air supply duct and exhaust duct penetrate through, and heat exchanger is two kinds of different fluids of temperature by wall surface point
It is flowed in the space opened, is exchanged heat between wall surface convection current, two kinds of fluids by the thermally conductive and fluid of wall surface, hand over energy
It gains yield and reaches 70% or more, realize the high effect of energy regenerating utilization rate.
2, the utility model is by primary filter screen, HEPA net and except the mesh structure that formaldehyde layer main view is round is distinguished
It is provided with one group, and HEPA net is glass fibre structure setting, the HEPA Chinese meaning is high efficiency particle air filter, reaches HEPA mark
Quasi- filter screen, reaching the characteristics of 99.998%, HEPA is netted for the effective percentage of 0.1 micron and 0.3 micron is that air can lead to
It crosses, it is the dirts such as smog, dust and bacterium that it, which is that 0.3 micron of particle removal efficiency below can reach 99.7% or more to diameter,
The most effective filtering medium of object is contaminated, distinctive seamless seal technology, sealing effect is more preferable, and it is more longlasting, it is not easy to reveal, ensure that and send
The pure and fresh cleaning for entering room air realizes the good advantage of air filtration exchange effect.
3, the utility model shape of threads solid structure cylindrical by lifting screw rod side view, and lifting screw rod is in pair
Shape is claimed to be provided with multiple groups, the top for lifting screw rod offers screw thread, and it is convenient to be connected and fixed with concrete layer, lifting screw rod lower part
Screw thread facilitates the installation convenience for adjusting hoisting height and device noumenon, realizes and installs simple and quick effect.
4, the utility model through the above structure on improvement, have air filtration exchange effect it is good, energy regenerating utilize
Rate is high, and install simple and quick advantage, thus the problem of effective solution existing apparatus and deficiency.
Detailed description of the invention
Fig. 1 is the side structure schematic view of the utility model；
Fig. 2 is the overlooking structure diagram of the utility model；
Fig. 3 is the mounting structure schematic diagram of the utility model；
Fig. 4 is the decomposition of the utility model filter cylinder and the schematic view of the front view of internal screen.
In figure: fresh inlet 1, insulating layer 2, filter cylinder 3, fresh air pipeline 4, tightening device 5, lifting screw rod 6, limit seat board 7, dress
Set ontology 8, sliding rail 9, top cover 10, front cover 11, suction ventilator 12, impeller 13, air supply duct 14, indoor return air mouth 15, tightening device two
16, indoor air outlet 17, lifting screw rod 2 18, exhaust outlet 19, exhaust duct 20, heat exchanger 21, sliding slot 22, bracket 23, row
Blower 24, wall 26, ceiling 27, concrete layer 28, primary filter screen 301, HEPA net 302, removes formaldehyde layer 303 at return air duct 25.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of bidirectional flow Household fresh air system technical solution referring to FIG. 1 to FIG. 4:
A kind of bidirectional flow Household fresh air system, comprising: fresh inlet 1, insulating layer 2, filter cylinder 3, fresh air pipeline 4, tightening device
5, screw rod 6, limit seat board 7, device noumenon 8, sliding rail 9, top cover 10, front cover 11, suction ventilator 12, impeller 13, air supply duct are lifted
14, indoor return air mouth 15, tightening device 2 16, indoor air outlet 17, lifting screw rod 2 18, exhaust outlet 19, exhaust duct 20, heat are handed over
Parallel operation 21, sliding slot 22, bracket 23, exhaust blower 24, return air duct 25, wall 26, ceiling 27, concrete layer 28, primary filter screen
301, HEPA net 302 and remove formaldehyde layer 303；Fresh air pipeline 4 and exhaust duct 20 are mounted on the side both ends of device noumenon 8, and
Fresh air pipeline 4 and exhaust duct 20 are connected with device noumenon 8 by the mode of being screwed on by tightening device 5；Fresh inlet 1 and air draft
Mouth 19 is provided with the front of fresh air pipeline 4 and exhaust duct 20, and fresh inlet 1 and exhaust outlet 19 and fresh air pipeline 4 and air draft
Pipeline 20 is connected by perforation；The outside of fresh air pipeline 4 and exhaust duct 20 is provided with insulating layer 2, and fresh air pipeline 4 and row
Air piping 20 is connected with insulating layer 2 by fitting mode；The outside of insulating layer 2 and fresh air pipeline 4 is intermediate to be equipped with filter cylinder 3,
And insulating layer 2 and fresh air pipeline 4 are connected with filter cylinder 3 by perforation；The both ends of device noumenon 8 are provided with limit seat board 7, and fill
Ontology 8 is set to be connected with limit seat board 7 by welding manner；The bosom of limit seat board 7 is provided with lifting screw rod 6, and limits
Position seat board 7 is connected with lifting screw rod 6 by the mode of being screwed on；The front of device noumenon 8 is provided with front cover 11, and device noumenon 8
It is connected with front cover 11 by snap fit by sliding rail 9；After air supply duct 14 and return air duct 25 are mounted on device noumenon 8
Portion both ends, and air supply duct 14 and 25 tightening device 5 of return air duct are connected with device noumenon 8 by the mode of being screwed on by tightening device 5
It connects；The rear portion of air supply duct 14 and return air duct 25 is provided with indoor return air mouth 15 and indoor air outlet 17, and air supply duct 14
And return air duct 25 is connected with indoor return air mouth 15 and indoor air outlet 17 by the mode of being screwed on by tightening device 2 16；It is indoor
The both ends of return air inlet 15 and indoor air outlet 17 are equipped with limit seat board 7, and indoor return air mouth 15 and indoor air outlet 17 and limit
Position seat board 7 is connected by welding manner；Limit seat board 7 bosom be provided with lifting screw rod 2 18, and limit seat board 7 with
Lifting screw rod 2 18 is connected by the mode of being screwed on；Heat exchanger 21 is mounted on the bosom of device noumenon 8, and heat exchanger
21 are connected with fresh air pipeline 4, air supply duct 14, exhaust duct 20 and return air duct 25 by perforation by device noumenon 8；Heat
The lower part of bracket 23 is arranged in exchanger 21, and heat exchanger 21 is connected with bracket 23 by screw；Bracket 23 is arranged in cunning
The bosom of slot 22, and bracket 23 is connected with sliding slot 22 by snap fit；Air supply duct 14 and return air duct 25 it is outer
The inside of part device ontology 8 is equipped with suction ventilator 12 and exhaust blower 24, and air supply duct 14 and return air duct 25 pass through device sheet
Body 8 is connected with suction ventilator 12 and exhaust blower 24 by perforation；The bosom of suction ventilator 12 and exhaust blower 24 is provided with impeller
13, and suction ventilator 12 and exhaust blower 24 are connected with impeller 13 by perforation；Top cover is provided among the top of device noumenon 8
10, and device noumenon 8 is connected with top cover 10 by manner；Fresh air pipeline 4 and exhaust duct 20 are mounted on wall 26
Inside, and fresh air pipeline 4 and exhaust duct 20 are connected with wall 26 by perforation；Indoor air outlet 17 and indoor return air mouth 15
The inside of ceiling 27 is set, and indoor air outlet 17 and indoor return air mouth 15 are connected with ceiling 27 by perforation；Lift spiral shell
Bar 6 and lifting screw rod 2 18 are mounted on the lower part of concrete layer 28, and lift screw rod 6 and lifting screw rod 2 18 and concrete layer 28
It is connected to a fixed by expansion bolt；The bosom of filter cylinder 3 is provided with primary filter screen 301, HEPA net 302 and except formaldehyde layer
303, and filter cylinder 3 is with primary filter screen 301, HEPA net 302 and except formaldehyde layer 303 is connected by manner.
Specifically, fresh air pipeline 4, air supply duct 14, exhaust duct 20 and return air duct 25 are Detachable structure setting,
And fresh air pipeline 4, air supply duct 14, exhaust duct 20 and return air duct 25 are the hollow cylinder formula setting of round, fresh wind tube
Road 4, air supply duct 14, exhaust duct 20 and return air duct 25 be Detachable structure setting, convenient for the later period to pipeline inside into
The effect of row cleaning.
Specifically, primary filter screen 301, HEPA net 302 and except 303 main view of formaldehyde layer be round mesh structure distinguish
It is provided with one group, and HEPA net 302 is glass fibre structure setting, HEPA net 302 is effective for 0.1 micron and 0.3 micron
Rate reach 99.998%, HEPA net the characteristics of be that air can pass through, it to diameter be 0.3 micron of particle removal efficiency below
It can reach 99.7% or more, be the most effective filtering medium of the pollutants such as smog, dust and bacterium, distinctive seamless seal skill
Art, sealing effect is more preferable, more longlasting, is not easy to reveal, and ensure that the pure and fresh cleaning for being sent into room air, realizes air filtration friendship
Change the good advantage of effect.
Specifically, the shape of threads solid structure that lifting 6 side view of screw rod is cylindrical, and lift screw rod 6 and set in symmetry shape
Multiple groups are equipped with, the top for lifting screw rod offers screw thread, and it is convenient to be connected and fixed with concrete layer, lift the screw thread side of screw rod lower part
Just the installation convenience for adjusting hoisting height and device noumenon, realizes and installs simple and quick effect.
Specifically, suction ventilator 12 and exhaust blower 24 are round hollow type structure setting, and suction ventilator 12 and exhaust blower 24
Bosom is respectively arranged with the impeller 13 of ring-shaped, suction ventilator and exhaust blower carried out when passing crosswise sufficient energy with it is wet
Degree exchange, is realized energy-efficient.
Specifically, it is square shape structure that heat exchanger 21, which is overlooked, and 21 top of heat exchanger and fresh air pipeline 4 and backwind tube
The perforation of road 25, lower part and air supply duct 14 and exhaust duct 20 penetrate through, and heat exchanger is two kinds of different fluids of temperature by wall
Face is flowed in separated space, is exchanged heat between wall surface convection current, two kinds of fluids by the thermally conductive and fluid of wall surface, is enabled
The amount exchange rate of recovery reaches 70% or more, realizes the high effect of energy regenerating utilization rate.
Specifically used method and effect:
When using the device, insulating layer 2 is wrapped in the outside of fresh air pipeline 4 and exhaust duct 20 first, and by fresh air
Pipeline 4 and exhaust duct 20 run through with wall 26, and device noumenon 8 is fixed on to the lower part of concrete layer 28 by lifting screw rod 6
The top of ceiling 27, and penetrate through indoor return air mouth 15 and indoor air outlet 17 with ceiling 27, external power supply is accessed, suction ventilator is made
12 and exhaust blower 24 by impeller 13 rotation start air circulation, outside air pass through fresh inlet 1, filter cylinder 3 and fresh air
Pipeline 4 enters the inside of heat exchanger 21, passes through air supply duct 14 and interior by the active force of suction ventilator 12 and impeller 13
Air outlet 17 enters the room, and indoor air, which passes through indoor return air mouth 15 and return air duct 25 and enters heat by exhaust blower 24, to be handed over
Parallel operation 21, and by exhaust outlet 19 and exhaust duct 20 room air is discharged it is external, realized air it is effective filter and
Circulation；When later maintenance is maintained, by the knob of 11 front one end of front cover, front cover 11 is opened by sliding rail 9, carries out maintenance dimension
Shield and maintenance.
In summary: a kind of bidirectional flow Household fresh air system is round hollow type knot by suction ventilator and exhaust blower
Structure setting, and suction ventilator and exhaust blower bosom are respectively arranged with the impeller of ring-shaped, suction ventilator and exhaust blower and lead in intersection
The out-of-date sufficient energy of progress is exchanged with humidity, is realized energy-efficient；Being overlooked by heat exchanger is square shape structure, and heat is handed over
Parallel operation top and the perforation of fresh air pipeline and return air duct, lower part and air supply duct and exhaust duct penetrate through, and heat exchanger is temperature
Two kinds of different fluids flow in the space separated by wall surface, by the thermally conductive and fluid of wall surface in wall surface convection current, two kinds
It exchanges heat between fluid, the energy exchange rate of recovery is made to reach 70% or more, realize the high effect of energy regenerating utilization rate；It is logical
It crosses primary filter screen, HEPA net and except the mesh structure that formaldehyde layer main view is round is respectively arranged with one group, and HEPA net is
Glass fibre structure setting, the HEPA Chinese meaning is high efficiency particle air filter, reaches the filter screen of HEPA standard, micro- for 0.1
It is that air can pass through that rice and 0.3 micron of effective percentage, which reach the characteristics of 99.998%, HEPA net, it to diameter be 0.3 micron with
Under particle removal efficiency can reach 99.7% or more, be the most effective filtering medium of the pollutants such as smog, dust and bacterium,
Distinctive seamless seal technology, sealing effect is more preferable, more longlasting, is not easy to reveal, and ensure that the pure and fresh cleaning for being sent into room air,
Realize the good advantage of air filtration exchange effect；By lifting screw rod side view shape of threads solid structure cylindrical, and
Lifting screw rod is provided with multiple groups in symmetry shape, and the top for lifting screw rod offers screw thread, convenient to be connected and fixed with concrete layer, hangs
The screw thread of loading screw lower part facilitates the installation convenience for adjusting hoisting height and device noumenon, and it is simple and quick to realize installation
Effect；Solve occur among the above air filtration exchange effect it is poor, energy regenerating utilization rate is low, and install operation it is more numerous
Trivial problem.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of bidirectional flow Household fresh air system, comprising: fresh inlet (1), insulating layer (2), filter cylinder (3), fresh air pipeline (4),
Tightening device (5), lifting screw rod (6), limit seat board (7), device noumenon (8), sliding rail (9), top cover (10), front cover (11), air draught
Machine (12), impeller (13), air supply duct (14), indoor return air mouth (15), tightening device two (16), indoor air outlet (17), lifting
Screw rod two (18), exhaust outlet (19), exhaust duct (20), heat exchanger (21), sliding slot (22), bracket (23), exhaust blower (24),
Return air duct (25), wall (26), ceiling (27), concrete layer (28), primary filter screen (301), HEPA net (302) and remove formaldehyde
Layer (303)；It is characterized by: the fresh air pipeline (4) and exhaust duct (20) are mounted on the side both ends of device noumenon (8),
And fresh air pipeline (4) and exhaust duct (20) are connected with device noumenon (8) by the mode of being screwed on by tightening device (5)；It is described
Fresh inlet (1) and exhaust outlet (19) are provided with the front of fresh air pipeline (4) and exhaust duct (20), and fresh inlet (1) and
Exhaust outlet (19) is connected with fresh air pipeline (4) and exhaust duct (20) by perforation；The fresh air pipeline (4) and exhaust duct
(20) outside is provided with insulating layer (2), and fresh air pipeline (4) and exhaust duct (20) and insulating layer (2) pass through fitting mode
It is connected；The outside of the insulating layer (2) and fresh air pipeline (4) is intermediate to be equipped with filter cylinder (3), and insulating layer (2) and fresh wind tube
Road (4) is connected with filter cylinder (3) by perforation；The both ends of described device ontology (8) are provided with limit seat board (7), and device sheet
Body (8) is connected with limit seat board (7) by welding manner；The bosom of limit seat board (7) is provided with lifting screw rod
(6), and limit seat board (7) is connected with lifting screw rod (6) by the mode of being screwed on；The front of described device ontology (8) is provided with
Front cover (11), and device noumenon (8) is connected with front cover (11) by snap fit by sliding rail (9)；The air supply duct
(14) and return air duct (25) is mounted on the rear portion both ends of device noumenon (8), and air supply duct (14) and return air duct (25) are twisted
Tight device (5) is connected with device noumenon (8) by the mode of being screwed on by tightening device (5)；The air supply duct (14) and backwind tube
The rear portion in road (25) is provided with indoor return air mouth (15) and indoor air outlet (17), and air supply duct (14) and return air duct (25)
It is connected with indoor return air mouth (15) and indoor air outlet (17) by the mode of being screwed on by tightening device two (16)；Described indoor time
Air port (15) and the both ends of indoor air outlet (17) are equipped with limit seat board (7), and indoor return air mouth (15) and indoor air outlet
(17) it is connected with limit seat board (7) by welding manner；The bosom of limit seat board (7) is provided with lifting screw rod two
(18), and limit seat board (7) is connected with lifting screw rod two (18) by the mode of being screwed on；The heat exchanger (21) is mounted on dress
Set the bosom of ontology (8), and heat exchanger (21) by device noumenon (8) and fresh air pipeline (4), air supply duct (14),
Exhaust duct (20) and return air duct (25) are connected by perforation；The heat exchanger (21) is arranged under bracket (23)
Portion, and heat exchanger (21) is connected with bracket (23) by screw；The bracket (23) is arranged in the inside of sliding slot (22)
Between, and bracket (23) is connected with sliding slot (22) by snap fit；The air supply duct (14) and return air duct (25) it is outer
The inside of part device ontology (8) is equipped with suction ventilator (12) and exhaust blower (24), and air supply duct (14) and return air duct (25)
It is connected with suction ventilator (12) and exhaust blower (24) by perforation by device noumenon (8)；The suction ventilator (12) and exhaust blower
(24) bosom is provided with impeller (13), and suction ventilator (12) and exhaust blower (24) are connected with impeller (13) by perforation
It connects；It is provided among the top of described device ontology (8) top cover (10), and device noumenon (8) and top cover (10) pass through fastening side
Formula is connected；The fresh air pipeline (4) and exhaust duct (20) are mounted on the inside of wall (26), and fresh air pipeline (4) and row
Air piping (20) is connected with wall (26) by perforation；The interior air outlet (17) and indoor return air mouth (15) setting are being pushed up
The inside of canopy (27), and indoor air outlet (17) and indoor return air mouth (15) are connected with ceiling (27) by perforation；It is described to hang
Loading screw (6) and lifting screw rod two (18) are mounted on the lower part of concrete layer (28), and lift screw rod (6) and lifting screw rod two
(18) it is connected to a fixed with concrete layer (28) by expansion bolt；The bosom of the filter cylinder (3) is provided with primary filter screen
(301), HEPA net (302) and formaldehyde layer (303) are removed, and filter cylinder (3) and primary filter screen (301), HEPA net (302) and removes formaldehyde
Layer (303) is connected by manner.
2. a kind of bidirectional flow Household fresh air system according to claim 1, it is characterised in that: the fresh air pipeline (4) is sent
Air piping (14), exhaust duct (20) and return air duct (25) are Detachable structure setting, and fresh air pipeline (4), air supply tube
Road (14), exhaust duct (20) and return air duct (25) are that the hollow cylinder formula of round is arranged.
3. a kind of bidirectional flow Household fresh air system according to claim 1, it is characterised in that: the primary filter screen (301),
HEPA net (302) and except formaldehyde layer (303) main view be round mesh structure be respectively arranged with one group, and HEPA net
(302) it is arranged for glass fibre structure.
4. a kind of bidirectional flow Household fresh air system according to claim 1, it is characterised in that: lifting screw rod (6) side
Depending on shape of threads solid structure cylindrical, and lifts screw rod (6) and symmetry shape is provided with multiple groups.
5. a kind of bidirectional flow Household fresh air system according to claim 1, it is characterised in that: the suction ventilator (12) and row
Blower (24) is round hollow type structure setting, and suction ventilator (12) and exhaust blower (24) bosom are respectively arranged with annular
The impeller (13) of shape.
6. a kind of bidirectional flow Household fresh air system according to claim 1, it is characterised in that: the heat exchanger (21) is bowed
It is considered as square shape structure, and heat exchanger (21) top and fresh air pipeline (4) and return air duct (25) perforation, lower part and air supply tube
Road (14) and exhaust duct (20) perforation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820892582.2U CN208687929U (en) | 2018-06-11 | 2018-06-11 | A kind of bidirectional flow Household fresh air system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820892582.2U CN208687929U (en) | 2018-06-11 | 2018-06-11 | A kind of bidirectional flow Household fresh air system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208687929U true CN208687929U (en) | 2019-04-02 |
Family
ID=65878334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820892582.2U Expired - Fee Related CN208687929U (en) | 2018-06-11 | 2018-06-11 | A kind of bidirectional flow Household fresh air system |
Country Status (1)
| Country | Link |
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| CN (1) | CN208687929U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115978645A (en) * | 2022-12-09 | 2023-04-18 | 珠海格力电器股份有限公司 | Exhaust duct structure, air conditioner, exhaust control method, device and medium |
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2018
- 2018-06-11 CN CN201820892582.2U patent/CN208687929U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115978645A (en) * | 2022-12-09 | 2023-04-18 | 珠海格力电器股份有限公司 | Exhaust duct structure, air conditioner, exhaust control method, device and medium |
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| CF01 | Termination of patent right due to non-payment of annual fee |