CN208720434U

CN208720434U - A kind of Kan Qiang ventilation coupling window system

Info

Publication number: CN208720434U
Application number: CN201821258481.6U
Authority: CN
Inventors: 谢青; 罗永伟
Original assignee: Beijing Century Tianchuang Chi System Integration Technology Co Ltd
Current assignee: Beijing Century Tianchuang Chi System Integration Technology Co Ltd
Priority date: 2018-08-06
Filing date: 2018-08-06
Publication date: 2019-04-09
Anticipated expiration: 2028-08-06

Abstract

The utility model discloses a kind of Kan Qiang ventilation coupling window system, its primary structure includes: window assembly and bank wall component, its window assembly is made of window-glass interlayer and window ventilating blind, and bank wall module body is made of heat insulation module, bank wall louver assembly and heat and wet treatment component；This system carries out efficient heat and wet treatment to its fresh air and air draft by heat and wet treatment component in bank wall component；The wet device of shell disk heat uses the detachable spiral shell dish-shaped design of front and back stages, in conjunction with Multi-function air blower component, realizes mutually converting for summer in winter operating condition；Air duct is combined with wall body structure, material, pass through the heat transfer coupling with window, realization makes full use of renewable energy and air exhaust waste heat, reduces the cooling and heating load of building enclosure, the quality for improving efficiency of damp and hot exchanging, having saved heat exchange volume, having ensure that fresh air.

Description

A kind of Kan Qiang ventilation coupling window system

Technical field

The utility model belongs to novel building building enclosure field, is related to a kind of Kan Qiang and window with heat and wet treatment function The system that family is coupled makes full use of the wet device of detachable shell disk heat, double in conjunction with window-glass interlayer and wall air channel structure Scroll membrane structure, window-glass interlayer and wall Duct design realize heat and wet treatment efficient to outdoor fresh air, stable, And building enclosure load can be reduced.

Background technique

With the development of the social economy, the requirement to indoor environment comfort level is higher and higher, in order to cope with outdoor environment Constantly deteriorate, improves the quality of indoor environment, normality is had become using relevant air processing equipment.It is becoming tight with China's energy day , energy-saving and environment-friendly to be rooted in the hearts of the people, unreasonable residential ventilation air regenerating device will bring the loss of energy, not meet Energy-saving Building It builds, the theory of low-carbon life.Currently there are numerous air purifiers and Total heat exchange equipment, we research and analyse Arrive: " although these device systems improve indoor environmental air conditions, still there are many deficiencies, such as the investment of equipment Cost, structure, the use in space and benefit of equipment etc. ".

Through literature search, the research and analysis discovery to the prior art, Chinese Patent Application No. is CN201620117639.2, utility model title are as follows: a kind of embedded fresh air ventilator of wall, it is net which belongs to air Change apparatus field, more particularly, to a kind of embedded fresh air ventilator of wall, whole to use cylindrical structure, structure is single, main Heat storage and fresh air preheating are realized by built-in cellular ceramic heat storage body, heat exchange efficiency is not high, and needs to occupy a large amount of Space is to maintain certain heat transfer effect.

According to the above deficiency, we design a kind of Kan Qiang ventilation coupling window system, realize to fresh air and the wet friendship of air exhaust heat It changes, by the coupling with wall, window arrangement, realizes the efficient process to fresh air；Hot and humid area device is detachable using cap Formula structure not only solves structure, the use problem in space, and improve relatively the features such as being easily installed, clean with maintenance The scavenging efficiency of device；Product seriation, standardization, generalization production may be implemented, belong to building materials and building field, while real Energy-efficient benefit is showed.

Summary of the invention

Based on problem above, the utility model discloses a kind of Kan Qiang ventilation coupling window system.By building structure technology with Air heat energy technology combines, and realizes that the efficient of energy utilizes and complement each other.It is wet using ducting system, shell disk heat inside wall The design that device and window arrangement are coupled reduces the use of air hose arrangement space, saves building cost, while reducing window Cooling and heating load.

A kind of Kan Qiang ventilation coupling window system is made of window assembly and bank wall component, the window assembly by Window-glass interlayer and window ventilating blind are constituted；Bank wall component is by heat insulation module, bank wall louver assembly and heat and wet treatment component It constitutes, the heat insulation module is made of heat-insulation plate for external and inside holding plate, and the heat and wet treatment component is wet by level-one shell disk heat Device, the wet device of second level shell disk heat, Multi-function air blower component, frame plate and internal ducting system form, the level-one shell disk The wet device of heat and the wet device of second level shell disk heat are mounted on frame plate center, install in tandem according to bank wall normal direction.

The wet device of described level-one shell disk heat and the wet device of second level shell disk heat by upper casing disk, lower casing disk, bolt assembly, on Shell bipitch connected in star structure, lower casing bipitch connected in star structure, sealing strip and bipitch shape membrane structure are constituted, wherein upper casing Bipitch connected in star structure is located at upper casing disk inner surface, and lower casing bipitch connected in star structure is located at lower casing disk inner surface, bipitch Shape membrane structure is fixed on the wet dress of level-one shell disk heat by upper casing bipitch connected in star structure, lower casing bipitch connected in star structure jointly It sets with inside the wet device of second level shell disk heat, sealing strip is placed on upper casing bipitch connected in star structure, lower casing bipitch connected in star knot Between structure and bipitch shape membrane structure；The upper casing disk and lower casing disk lateral surface use circular tray designs, upper casing disk and lower casing disk Medial surface docking, be fastenedly connected by outer peripheral bolt assembly, the bolt assembly is made of bolt and nut；It is described The wet device of level-one shell disk heat in upper casing disk, lower casing disk and bipitch shape membrane structure constitute spiral shell dish type wind adjacent to each other Road I and spiral shell dish type air duct II, upper casing disk, lower casing disk and bipitch shape membrane structure in the wet device of second level shell disk heat Constitute spiral shell dish type air duct III and spiral shell dish type air duct IV adjacent to each other, the bipitch shape membrane structure heat parallel by two panels Hygroscopic water proton exchange curling constitute, can integral demounting and assembling, safeguarded or cleaned.

The both ends in the spiral shell dish type air duct I are edge air port I and center air port I, the both ends in spiral shell dish type air duct II respectively It is edge air port II and center air port II respectively, the both ends in the spiral shell dish type air duct III are edge air port III and centre wind respectively Mouth III, the both ends in spiral shell dish type air duct IV are edge air port IV and center air port IV respectively, and fresh air and air draft are in each spiral shell dish type wind Reverse flow in road.

The inside ducting system, is made of wall air duct I and wall air duct II, and the wall air duct I is by first section Air duct I, middle section air duct I, end air duct I form, and the wall air duct II is by first section air duct II, middle section air duct II, end wind Road II forms, and the middle section air duct I is for connecting center air port I and center air port III, and the middle section air duct II is for connecting Connect center air port II and center air port IV, the end air duct I, for connecting window-glass interlayer and spiral shell dish type air duct II Edge air port II, the Multi-function air blower component are made of blower I and blower II, and the blower I is mounted on just section air duct I Place, blower II is mounted at end air duct II, and by controlling blower electric current, when summer, blower I is pressure fan, and blower II is row Blower, when winter, blower I is exhaust blower, and blower II is pressure fan.

The heat-insulation plate for external and inside holding plate are all made of heat-barrier material, the bank wall louver assembly by indoor blinds I, Indoor blinds II and outside blinds form.

Compared with prior art, the utility model has following obvious advantage on System structure function.

(1) hot and humid area device: the utility model uses detachable shell dish structure, by by upper casing disk, lower casing disk, spiral shell Bolt assembly, upper casing bipitch connected in star structure, lower casing bipitch connected in star structure, sealing strip and bipitch shape membrane structure structure At convenient for the later maintenance and replacement of equipment；Using the wet device of two-stage shell disk heat in tandem, however, it would be possible to extend to more Multi-stage treatment units, front and back stack arrangement mode and greatly reduce occupancy to bank wall area of section, saved inside wall Installation space.

(2) hot and humid area membrane structure: the utility model uses bipitch shape membrane structure, by parallel hot hygroscopic water of two panels Exchange membrane curling is constituted, and spiral shell dish type air duct I and spiral shell dish type air duct II adjacent to each other is constituted with upper casing disk, lower casing disk, with interior The requirement of environment by bipitch shape membrane structure, while realizing fresh air and air draft using fresh air, the enthalpy difference of air draft for standard Bilateral hot and humid area, the wet heat exchange wall surface of bilateral heat constituted further increases on the basis of not increasing additional volumes The area of hot and humid area improves wet recovering effect more than waste heat；Bipitch shape membrane structure is fixed on upper casing bipitch connected in star Between structure and lower casing bipitch connected in star structure, sealed with sealing strip, can integral demounting and assembling, can easily carry out Maintenance, replacement or cleaning.

(3) function and operating condition of system: window-glass interlayer and the wet device of shell disk heat are coupled by the utility model, in room Under the requirement of interior environment, realize that two kinds of operating conditions are mutually converted, in summer, end air draft is by window-glass interlayer, more than air draft Wet further recycling more than heat, and using the temperature of the air draft of flowing reduction glass window, to reduce building enclosure Refrigeration duty by adjusting Multi-function air blower component, is realized preheating of the fresh air in window-glass interlayer, is further mentioned in winter High equipment operating efficiency.

Detailed description of the invention

Fig. 1 is Kan Qiang ventilation coupling window system front view.

Fig. 2 is cross-sectional view at the A-A of Fig. 1.

Fig. 3 is cross-sectional view at the B-B of Fig. 1.

Fig. 4 is the wet device top view of shell disk heat.

Fig. 5 is the wet device side view of shell disk heat.

Fig. 6 is the C-C cross-sectional view of Fig. 4.

Fig. 7 is the disassembly diagram of Fig. 6.

Fig. 8 is the Local map of Fig. 6.

Fig. 9 is the D-D cross-sectional view of Fig. 5.

Wherein: I-window assembly；101- window-glass interlayer；102- window ventilating blind；II-bank wall component；2- heat is wet Processing component；The wet device of 2-1 level-one shell disk heat；The wet device of 2-2 second level shell disk heat；Ducting system inside 2-3；The multi-functional wind of 2-4 Thermomechanical components；2-5 frame plate；2-101- upper casing disk；2-102- lower casing disk；2-103- bolt assembly；2-104- upper casing bipitch shape Groove structure；2-105- lower casing bipitch connected in star structure；2-106- sealing strip；2-107- bipitch shape membrane structure；2- 108- bolt；2-109- nut；2-110- spiral shell dish type air duct I；The edge 2-111- air port I；The center 2-112- air port I；2-113- Spiral shell dish type air duct II；The edge 2-114- air port II；The center 2-115- air port II；2-201- spiral shell dish type air duct III；The edge 2-202- Air port III；The center 2-203- air port III；2-204- spiral shell dish type air duct IV；The edge 2-205- air port IV；The center 2-206- air port IV； 2-301- wall air duct I；The first section air duct I 2-302-；The middle section 2-303- air duct I；The end 2-304- air duct I；2-305- wall wind Road II；The first section air duct II 2-306-；The middle section 2-307- air duct II；The end 2-308- air duct II；2-401- blower I；2-402- wind Machine II；3- bank wall louver assembly；The indoor 301- blinds I；The indoor 302- blinds II；The outside 303- blinds；4- heat preservation group Part；401- inside holding plate；402- heat-insulation plate for external.

Specific embodiment

The utility model specific embodiment is only the utility model preferred embodiment, and it is practical new to be not intended to limit this The limitation of type protection scope.Therefore, any change made within the technical characteristics of the utility model, modification, substitution, combination Or simplify, it should be equivalent substitute mode, be included within the protection scope of the utility model.With reference to the accompanying drawing to this The specific embodiment of utility model is elaborated further.

A kind of such as Fig. 1-fresh-air ventilation wall shown in Fig. 9, which includes window assembly I and Kan Qiang group Part II, bank wall component II are divided into heat and wet treatment component 2, bank wall louver assembly 3 and 4 three parts of heat insulation module, heat and wet treatment group again Part 2 is divided into the wet device 2-1 of level-one shell disk heat, the wet device 2-2 of second level shell disk heat, internal ducting system 2-3, Multi-function air blower group again A few person's organic assemblings are integrally formed by part 2-4 and frame plate 2-5 etc., as a kind of Kan Qiang ventilation coupling of the utility model Close window system.

Window assembly I divides for window-glass interlayer 101 and window ventilating blind 102, summer, and air draft passes through window-glass and presss from both sides Layer 101 realizes the further recycling to air draft refrigeration duty, and reduces glass temperature, realizes the function of reducing window refrigeration duty, most Outdoor is discharged by window ventilating blind 102 afterwards.In winter, by adjusting Multi-function air blower component 2-4, outdoor fresh air is logical from window Wind blinds 102 enters window-glass interlayer 101, after preheating to it, into bank wall component II.

Bank wall component II is made of heat and wet treatment component 2, bank wall louver assembly 3 and 4 three parts of heat insulation module, heat insulation module 4 are made of inside holding plate 401 and heat-insulation plate for external 402, and inside holding plate 401 is the innermost layer of bank wall component II, and heat-insulation plate for external 402 is The outermost layer of bank wall component II, plays the role of heat-insulated, fireproof；Bank wall louver assembly 3 is by indoor blinds I 301, indoor Blinds II 302 and outside blinds 303 are constituted, and summer, outdoor fresh air enters bank wall component II from outside blinds 303, are passed through After the wet device heat and wet treatment of shell disk heat, entered the room from indoor blinds I 301；

Heat and wet treatment component 2 is the core component of whole device, wet by the wet device 2-1 of level-one shell disk heat, second level shell disk heat Device 2-2, internal ducting system 2-3, Multi-function air blower component 2-4 and frame plate 2-5 are formed, and frame plate 2-5 is as Kan Qiang group The middle section of part II, as the loading plate of shell disk heat wet device support stand and internal ducting system 2-3, the wet dress of level-one shell disk heat It sets 2-1 and the wet device 2-2 of second level shell disk heat is mounted on the center frame plate 2-5, pacify in tandem according to bank wall normal direction Dress；Wet device 2-1 and the wet equal 2-1 of device of second level shell disk heat are by upper casing disk 2-101, lower casing disk 2-102, bolt group for level-one shell disk heat Part 2-103, upper casing bipitch connected in star structure 2-104, lower casing bipitch connected in star structure 2-105, sealing strip 2-106 and double spiral shells Linear membrane structure 2-107 is constituted, and wherein upper casing bipitch connected in star structure 2-104 is located at upper casing disk 2-101 inner surface, lower casing Bipitch connected in star structure 2-105 is located at lower casing disk 2-102 inner surface, and bipitch shape membrane structure 2-107 is by upper casing bipitch Connected in star structure 2-104, lower casing bipitch connected in star structure 2-105 are fixed on the wet device 2-1 of level-one shell disk heat and second level jointly Inside the wet device 2-2 of shell disk heat, sealing strip 2-106 is placed on upper casing bipitch connected in star structure 2-104 and bipitch shape film Between structure 2-107, lower casing bipitch connected in star structure 2-105 and bipitch shape membrane structure 2-107.

Upper casing disk 2-101, lower casing disk 2-102 and bipitch shape membrane structure 2- in the wet device 2-1 of level-one shell disk heat In 107 compositions, I 2-110 of spiral shell dish type air duct and II 2-113 of spiral shell dish type air duct adjacent to each other, the wet device 2-1 of second level shell disk heat Upper casing disk 2-101, lower casing disk 2-102 and bipitch shape membrane structure 2-107 constitute spiral shell dish type air duct III adjacent to each other 2-201 and IV 2-204 of spiral shell dish type air duct, bipitch shape membrane structure 2-107 are crimped by the parallel hot hygroscopic water proton exchange of two panels Constitute, can integral demounting and assembling, safeguarded or cleaned；The both ends of I 2-110 of spiral shell dish type air duct are edge air port I respectively 2-111 and I 2-112 of center air port, the both ends of II 2-113 of spiral shell dish type air duct are II 2-114 of edge air port and centre wind respectively Mouthful II 2-115, the both ends of III 2-201 of spiral shell dish type air duct are III 2-202 of edge air port and III 2-203 of center air port respectively, The both ends of IV 2-204 of spiral shell dish type air duct are IV 2-205 of edge air port and IV 2-206 of center air port respectively, and fresh air and air draft exist Reverse flow in each spiral shell dish type air duct.

Internal ducting system 2-3 is made of I 2-301 of wall air duct and II 2-305 of wall air duct, I 2- of wall air duct 301 are made of first I 2-302 of section air duct, I 2-303 of middle section air duct, I 2-304 of end air duct, and II 2-305 of wall air duct is by first II 2-306 of Duan Fengdao, II 2-307 of middle section air duct, II 2-308 of end air duct composition, I 2-302 of middle section air duct is for connecting I 2-112 of center air port and III 2-203 of center air port, II 2-307 of middle section air duct for connect II 2-115 of center air port with IV 2-206 of center air port, I 2-304 of end air duct are used to connect window-glass interlayer 101 and II 2-113's of spiral shell dish type air duct II 2-114 of edge air port, Multi-function air blower component 2-4 are made of I 2-401 of blower and II 2-402 of blower, I 2-401 of blower It is mounted at just I 2-302 of section air duct, II 2-402 of blower is mounted at II 2-308 of end air duct, passes through control blower electricity Stream, when summer, I 2-401 of blower is pressure fan, and II 2-402 of blower is exhaust blower, and when winter, I 2-401 of blower is air draft Machine, II 2-402 of blower are pressure fan.

A kind of working principle of the fresh-air ventilation wall of the present embodiment are as follows:

When summer operation, by adjusting current direction, I 2-401 of blower is pressure fan, and II 2-402 of blower is exhaust blower； Outdoor fresh air enters I 2-301 of wall air duct under the action of I 2-401 of blower, from outside blinds 303, by first Duan Fengdao I 2-302 and I 2-401 of blower, passes through side

I 2-111 of edge air port enters up time in level-one shell disk heat wet device 2-1, I 2-110 of spiral shell dish type air duct inside it Needle flows from outside to inside, and from center air port, I 2-112 leaves the level-one shell disk wet device 2-1 of heat, by I 2-303 of middle section air duct, From center air port, III 2-203 enters the inverse time in second level shell disk heat wet device 2-2, III 2-201 of spiral shell dish type air duct inside it Needle flows from inside to outside, leaves by III 2-202 of edge air port, hence into I 2-304 of end air duct, passes through indoor hundred Leaf I 301 is sent into indoor；Indoor exhaust wind enters wall air duct II under II 2-402 of blower effect, from indoor blinds II 302 It is wet to enter second level shell disk heat by IV 2-205 of edge air port by first II 2-306 of section air duct and II 2-402 of blower by 2-305 Flowed from outside to inside clockwise in device 2-2, IV 2-204 of spiral shell dish type air duct inside it, from IV 2-206 of center air port from The second level shell disk wet device 2-2 of heat is opened, by II 2-307 of middle section air duct, it is wet to enter level-one shell disk heat by II 2-115 from center air port Device 2-1 flows in II 2-113 of spiral shell dish type air duct from inside to outside counterclockwise inside it, by II 2-114 of edge air port from It opens, carries out refrigeration duty into window assembly I by II 2-308 of end air duct in its window-glass interlayer 101 and further return It receives, then outdoor is displaced by window ventilating blind 102.

When winter operation, by adjusting current direction, I 2-401 of blower is exhaust blower, and II 2-402 of blower is pressure fan, Outdoor fresh air enters window assembly I under II 2-402 of blower effect, from window ventilating blind 102, in its window-glass interlayer 101 pairs of outdoor fresh airs preheat, and enter II 2-305 of wall air duct by II 2-308 of end air duct, from edge air port II 2-114 enters the level-one shell disk wet device 2-1 of heat, flows from outside to inside clockwise in II 2-113 of spiral shell dish type air duct inside it, From center air port, II 2-115 leaves the level-one shell disk wet device 2-1 of heat, by II 2-307 of middle section air duct, from center air port IV 2-206 enters in second level shell disk heat wet device 2-2, IV 2-204 of spiral shell dish type air duct inside it to flow from inside to outside counterclockwise It is dynamic, first II 2-306 of section air duct is entered by IV 2-205 of edge air port, by II 2-402 of blower, from indoor blinds II 302 enter the room；Indoor exhaust wind enters I 2- of wall air duct under the action of I 2-401 of blower, from indoor blinds I 301 301, by I 2-304 of end air duct, from edge air port, III 2-202 enters the second level shell disk wet device 2-2 of heat, inside it It is flowed from outside to inside clockwise in III 2-201 of spiral shell dish type air duct, from center air port, III 2-203 leaves the wet device of second level shell disk heat 2-2, by I 2-303 of middle section air duct, from center air port, I 2-112 enters the level-one shell disk wet device 2-1 of heat, spiral shell inside it It is flowed from inside to outside counterclockwise in I 2-110 of dish type air duct, from edge air port, I 2-111 leaves the level-one shell disk wet device 2-1 of heat, Into first I 2-302 of section air duct, by I 2-401 of blower, outdoor is discharged into from outside blinds 303.

Claims

1. a kind of Kan Qiang ventilation coupling window system, it is characterised in that: a kind of Kan Qiang ventilation coupling window system is by window Component and bank wall component are constituted, and the window assembly is by window-glass interlayer and window ventilating blind, the bank wall component It is made of heat insulation module, bank wall louver assembly and heat and wet treatment component, the heat insulation module is by heat-insulation plate for external and inside holding plate It constitutes, the heat and wet treatment component is by the wet device of level-one shell disk heat, the wet device of second level shell disk heat, Multi-function air blower component, frame Frame plate and internal ducting system form, and the wet device of level-one shell disk heat and the wet device of second level shell disk heat are mounted in frame plate Heart position is installed in tandem according to bank wall normal direction.

2. a kind of Kan Qiang ventilation coupling window system according to claim 1, it is characterised in that: the level-one shell disk heat Wet device and the wet device of second level shell disk heat are by upper casing disk, lower casing disk, bolt assembly, upper casing bipitch connected in star structure, lower casing Bipitch connected in star structure, sealing strip and bipitch shape membrane structure are constituted, and wherein upper casing bipitch connected in star structure is located at upper Shell disk inner surface, lower casing bipitch connected in star structure are located at lower casing disk inner surface, and bipitch shape membrane structure is by upper casing bipitch Connected in star structure, lower casing bipitch connected in star structure are fixed on jointly in the wet device of level-one shell disk heat and the wet device of second level shell disk heat Portion, sealing strip be placed on upper casing bipitch connected in star structure and bipitch shape membrane structure, lower casing bipitch connected in star structure with Between bipitch shape membrane structure.

3. a kind of Kan Qiang ventilation coupling window system according to claim 2, it is characterised in that: the upper casing disk and lower casing Disk lateral surface uses circular tray designs, and upper casing disk is docked with the medial surface of lower casing disk, is fastenedly connected by outer peripheral bolt assembly, The bolt assembly is made of bolt and nut.

4. a kind of Kan Qiang ventilation coupling window system according to claim 2, it is characterised in that: the level-one shell disk heat Upper casing disk, lower casing disk and bipitch shape membrane structure in wet device constitute spiral shell dish type air duct I and spiral shell dish type adjacent to each other Air duct II, upper casing disk, lower casing disk and bipitch shape membrane structure in the wet device of the described second level shell disk heat constitute phase each other Adjacent spiral shell dish type air duct III and spiral shell dish type air duct IV, the bipitch shape membrane structure are exchanged by parallel hot hygroscopic water of two panels Film roll song constitute, can integral demounting and assembling, safeguarded or cleaned.

5. a kind of Kan Qiang ventilation coupling window system according to claim 4, it is characterised in that: the spiral shell dish type air duct I both ends are edge air port I and center air port I respectively, and the both ends in spiral shell dish type air duct II are edge air port II and centre wind respectively Mouth II, the both ends in the spiral shell dish type air duct III are edge air port III and center air port III, the both ends in spiral shell dish type air duct IV respectively It is edge air port IV and center air port IV, the reverse flow in each spiral shell dish type air duct of fresh air and air draft respectively.

6. a kind of Kan Qiang ventilation coupling window system according to claim 1, it is characterised in that: the heat-insulation plate for external with Inside holding plate is all made of heat-barrier material, and the bank wall louver assembly is by indoor blinds I, indoor blinds II and outside blinds Composition.

7. a kind of Kan Qiang ventilation coupling window system according to claim 1, it is characterised in that: the inside air duct system System, is made of, the wall air duct I is by first section air duct I, middle section air duct I, end air duct I wall air duct I and wall air duct II Composition, the wall air duct II is made of first section air duct II, middle section air duct II, end air duct II, the wall air duct I with Bank wall louver assembly, spiral shell dish type air duct I and the order of connection in spiral shell dish type air duct II are: outside blinds, first section air duct I, edge Air port I, center air port I, middle section air duct I, center air port III, edge air port III, end air duct I, indoor blinds I, it is described Wall air duct II is with window assembly, spiral shell dish type air duct I and the order of connection in spiral shell dish type air duct II: indoor blinds II, first section Air duct II, edge air port IV, center air port IV, middle section air duct II, center air port II, edge air port II, end air duct II, window Glass sandwich, window ventilating blind.

8. a kind of Kan Qiang ventilation coupling window system according to claim 1 or claim 7, it is characterised in that: described is multi-functional Fan assembly is made of blower I and blower II, and the blower I is mounted at just section air duct I, and blower II is mounted on end air duct At II, by controlling blower electric current, when summer, blower I is pressure fan, and blower II is exhaust blower, and when winter, blower I is air draft Machine, blower II are pressure fan.