CN205536340U

CN205536340U - New trend purifies heat exchanger group

Info

Publication number: CN205536340U
Application number: CN201620114860.2U
Authority: CN
Inventors: 暴辰生
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-02-04
Filing date: 2016-02-04
Publication date: 2016-08-31
Anticipated expiration: 2026-02-04

Abstract

The utility model relates to a new trend purifies heat exchanger group, including heat transfer case, purifying box, indoor pipeline system and control system, the heat transfer case links to each other with the purifying box for the purifying box is inhaleed and delivered to with outdoor new trend, and with indoor air suction side by side to outdoor, perhaps with indoor air suction and deliver to the purifying box, the purifying box links to each other with heat transfer case, indoor pipeline system respectively for air -purifying, and deliver to indoorly through indoor pipeline system, indoor pipeline system comprises many tuber pipes, and many tuber pipe head and the tail are connected in order, are provided with the wind gap subassembly on at least one tuber pipe of keeping away from the heat transfer case, and the wind gap subassembly that air -purifying passes through on the tuber pipe gets into indoorly, control system links to each other with heat transfer case, purifying box respectively for the operation of control heat transfer case and purifying box. Through the utility model provides a new trend purifies heat exchanger group can avoid gas purification short circuit problem, improves full room efficiency of air purification, and the oxygen of the indoor consumption of replenishment that can be timely.

Description

A kind of fresh air purifying heat-exchange unit

Technical field

This utility model relates to environmental technology field, particularly relates to a kind of fresh air purifying heat exchanger Group.

Background technology

Along with producing and the modernization development of life style, indoor become people's live and work Main place, people have the time of more than 80% to be to spend in indoor average every day.Due to The a variety of causes such as interior decoration, furniture, people's activity, atmospheric pollution, cause room air Middle harmful substance and microorganism exceed standard more and more universal, if indoor long-term air quality is poor, Not only affect work efficiency and the quality of life of people, also there are negative effect in healthy and life-span.

In the prior art, in order to eliminate room air pollution, main employing purification style is Filter and the indoor air cleaner of suction type, below the existence of this indoor air cleaner Problem: inlet scoop and air outlet are respectively positioned on indoor air cleaner body, due to Interior Space Gas purifier structure limits so that inlet scoop and air outlet are apart from close, to indoor sky When gas purifies, can be only formed local circulation, it is easy to occur through filtering and after absorption Purify the situation that gas is drawn in depurator by inlet scoop again rapidly, and from depurator away from Air from other interior spaces farther out hardly enters inlet scoop, and this phenomenon is being ventilated only Change theory and be referred to as " short-circuit ".Existence due to this " short-circuit " phenomenon so that Interior Space Gas purifier can only make the air of zonule about be purified, and from its sky remotely Gas needs to carry out the most indoor diffusion, just can be purified, empty in the range of causing full room Gas purification efficiency is low.Secondly take, because of indoor air cleaner, the mode that indoor circulation purifies, The oxygen consumed because of the Activities of people in room air be can not get in time supplement, two Carbonoxide concentration raises, and makes indoor environmental pollution aggravate.

Utility model content

This utility model provides a kind of fresh air purifying heat-exchange unit, so that solve can only in prior art Realize indoor Local Purification, full room air purification efficiency low, indoor oxygen consumption can not get and Time supplement problem.

For this purpose it is proposed, the utility model proposes a kind of fresh air purifying heat-exchange unit, including heat exchange Case, purifying box, indoor pipeline system and control system；

Described heat exchange box is connected with purifying box, for being sucked by new for outdoor wind, and by described outdoor New wind delivers to purifying box, and is sucked by room air, and described room air is expelled to room Outward；Or room air is sucked and delivers to purifying box；

Described purifying box is connected with heat exchange box, indoor pipeline system respectively, is used for exchanging hot tank and send The room air or the outdoor new wind that enter purify, and deliver to indoor by indoor pipeline system；

Described indoor pipeline system is connected with purifying box, and the purification after being purified by purifying box is empty Pneumatic transmission enters indoor；Described indoor pipeline system is made up of many airducts, and many airduct head and the tail are sequentially Connecting, at least one away from being provided with tuyere assembly on the airduct of heat exchange box, described purification is empty Gas enters indoor by the tuyere assembly on airduct；

Described control system is connected with heat exchange box, purifying box respectively, is used for controlling heat exchange box with clean Change the operation of case.

Alternatively, described many airducts by airduct fix bolt group along indoor construction wall and Building ceiling crossing place is fitted around.

Preferably, described fresh air purifying heat-exchange unit also includes outdoor pipeline system, described outdoor Pipeline system is connected with heat exchange box, and described outdoor pipeline system includes road pipeline and lower road pipe Line；

Described heat exchange box includes heat exchange box housing, is provided with left support plate in described heat exchange box housing With right support plate, described left support plate and right support plate along the vertical axis of described heat exchange box housing Direction is arranged, and heat exchange box housing is divided into left cavity, middle part by described left support plate and right support plate Cavity and right cavity；

Being provided with central dividing plate in described left cavity, described central dividing plate is along the water of heat exchange box housing Flat axis direction is arranged, and described left cavity is divided into first passage and second by described central dividing plate Passage, described first passage connects with upper road pipeline, and described second channel connects with lower road pipeline； Be provided with on described left support plate first through hole corresponding with first passage and with second channel pair The second through hole answered；

Being provided with heat exchanger in described center lumen body, described heat exchanger is by being arranged on middle part cavity The first interior demarcation strip is divided into heat dissipation channel and heat recipient passage, and described first demarcation strip is along heat exchange box The horizontal axis direction of housing is arranged, and described heat dissipation channel is led to by described first through hole and first Road connects, and described heat recipient passage is connected with second channel by described second through hole；

Being provided with Seasonal conversion module and three-way valve module in described right cavity, heat exchanger sequentially leads to Off-season modular converter, three-way valve module are connected with purifying box；Described heat exchange box housing is away from building Walling side is provided with outer circulation return air inlet and the interior air port that loops back, and described Seasonal conversion module sets Putting and loop back at air port outside, described three-way valve module loops back at air port in being arranged on；Described Three-way valve module for control described in loop back the opening and closing in air port；Described Seasonal conversion module is used Connect with described heat dissipation channel in controlling outer circulation return air inlet, or outer circulation return air inlet and described suction The passage of heat connects.

Preferably, described Seasonal conversion module includes the Seasonal conversion with upper chamber and lower chambers Module body, unidirectional louver valve and air draft axial flow blower；Described unidirectional louver valve is arranged on cavity of resorption Room is in the Seasonal conversion module body of heat exchanger side, and described unidirectional louver valve side is provided with Air draft axial flow blower, on front side of described lower chambers, in the Seasonal conversion module body of rear side, the farthest Front side from building wall side and the Seasonal conversion module body of the rear side near building wall side On be respectively equipped with third through-hole and fourth hole；Described upper chamber turned near the season of heat exchanger side On die change block body, it is respectively arranged with the 5th away from the Seasonal conversion module body of heat exchanger side Through hole and clematis stem hole.

Preferably, described three-way valve module includes three-way valve module body, motor and door body Assembly, described three-way valve module body is provided with outer wind inlet near Seasonal conversion module end, away from Seasonal conversion module end is provided with the 7th through hole, is provided with interior wind inlet, endogenous wind away from construction wall end Import be arranged on described in loop back at air port；Described exogenous wind import department is provided with and can change along described The door body assembly that the vertical axis direction of hot tank housing rotates；Described motor is fixed on threeway Inside valve module body, and connect described door body assembly to control the rotation of described door body assembly.

Preferably, described heat exchanger includes along the setting of described heat exchange box housing horizontal axis direction Fin, heat absorbing sheet and the heat-transfer pipe arranged along described heat exchange box housing vertical axis direction, Described fin is positioned at heat dissipation channel, and described heat absorbing sheet is positioned at heat recipient passage, described heat transfer Pipe is through described fin, the first demarcation strip and heat absorbing sheet.

Specifically, described purifying box include purifying box housing, be arranged in purifying box housing clean Changing assembly and air-supply centrifugal blower, described purifying box housing is provided with air intake near heat exchange box side Mouthful, heat exchange box side is provided with air outlet, described purifying box is by air inlet with heat exchange box even Logical；Described purification assembly is arranged on air inlet, and described air-supply centrifugal blower is arranged on air outlet Place, the outlet of air-supply centrifugal blower connects with described air outlet.

Preferably, described purification assembly includes cleaning module chute and is arranged on cleaning module cunning Cleaning module in groove；Described cleaning module chute is fixed on purifying box housing.

Preferably, described control system includes microprocessor, drives module and air detecting device, Described air detecting device is arranged at indoor, and connects microprocessor, and described microprocessor passes through Module is driven to connect heat exchange box, purifying box respectively.

Preferably, described air detecting device includes detecting casing, multiple environmental sensor and micro- Type blower fan, described detection casing is provided with the 8th through hole, and each environmental sensor, mini fan divide Not being fixed in detection case body, each environmental sensor is respectively connecting to microprocessor, mini fan It is connected with driving module.

The beneficial effects of the utility model are:

The fresh air purifying heat-exchange unit that this utility model provides, is sucked room to be clean by heat exchange box Interior air or outdoor new wind, will be purified air by the indoor pipeline system away from heat exchange box and send into room In so that inlet scoop and the air outlet of whole unit are distant, solve in prior art clean Activating QI body is easily sucked by inlet scoop again rapidly, the problem occurring purifying " short-circuit "；

The indoor pipeline system being made up of many airducts, can be by the tuyere assembly on airduct by clean Change air and deliver to indoor multiple region, improve full room air purification efficiency；

New for outdoor wind can be sucked and deliver to purifying box by heat exchange box, is formed and purifies air, can be in time The oxygen of supplementary indoor consumption, effectively reduce indoor carbon dioxide content, improve indoor environment.

Accompanying drawing explanation

By feature and advantage of the present utility model, accompanying drawing can be more clearly understood from reference to accompanying drawing It is schematic and should not be construed as this utility model is carried out any restriction, in the accompanying drawings:

Fig. 1 is that this utility model fresh air purifying heat-exchange unit is at indoor location schematic diagram；

Fig. 2 is the enlarged diagram of local M in Fig. 1；

Fig. 3 be in Fig. 2 A to schematic diagram；

Fig. 4 be in Fig. 2 B to schematic diagram；

Fig. 5 is C-C sectional view in Fig. 2 under this utility model embodiment operational mode in the winter time；

Fig. 6 is the enlarged diagram of local N in Fig. 5；

Fig. 7 is this utility model embodiment C-C sectional view in Fig. 2 under summer operation pattern；

Fig. 8 is E-E sectional view in Fig. 7；

Fig. 9 is F-F sectional view in Fig. 7；

Figure 10 is G-G sectional view in Fig. 7；

Figure 11 is H-H sectional view in Fig. 7；

Figure 12 is I-I sectional view in Fig. 7；

Figure 13 is D-D sectional view in Fig. 2；

Figure 14 is the structural representation of cleaning module chute in Figure 13；

Figure 15 is the structural representation of cleaning module in Figure 13；

Figure 16 is J-J sectional view in Figure 13；

Figure 17 is K-K sectional view in Figure 13；

Figure 18 be in Figure 17 L to schematic diagram；

Figure 19 is the theory diagram of control system in this utility model embodiment；

In figure, 1-elbow bend airduct, the straight airduct of 2-, 3-tuyere assembly, 4-construction wall, 5-outer circulation return air inlet, loops back air port, 7-rubber gasket in 6-, 8-builds ceiling, 9-C shaped steel, 10-airduct fixes bolt group, 11-reducing airduct, and 12-rises plug, 13-trip bolt, 14-coarse filtration net, 15-PVC short straight tube, 16-the oneth PVC elbow, 17-the oneth PVC transverse tube, 18-the 2nd PVC elbow, 19-the 3rd PVC elbow, 20-the 2nd PVC transverse tube, 21-the 4th PVC Elbow, the long straight tube of 22-PVC, 23-locks nose, 24-heat exchange tank tower, 25-heat exchange box acoustic foam Plate, the big trip bolt of 26-, 27-descended wall pvc pipe, 28-central dividing plate, and 29-heat exchange box is left End plate, 30-upper wall pvc pipe, 31-left support plate, the left chute of 32-, 33-heat absorbing sheet, 34- First demarcation strip, 35-fin, 36-heat-transfer pipe, 37-right rail, 38-right support plate, 39- Unidirectional louver valve, 40-air draft axial flow blower, 41-Seasonal conversion module body, 42-motor, Screw fixed by 43-motor, 44-door-hinge set, the outer wind inlet of 45-, 46-door body, 47-door-hinge, 48-motor seat, 49-three-way valve module body, wind inlet in 50-, 51-purifying box absorbs sound Cystosepiment, hollowed-out board before 52-, 53-lower baffle plate, discharge-channel under 54-, 55-cleaning module is sliding Groove, purification channel in the middle of 56-, 57-overhead gage, the upper discharge-channel of 58-, 59-purifies tank tower, 60-cleaning module, 61-middle baffle plate, 62-blows centrifugal blower, 63-purifying box right end plate, 64-Fan Anchor Bolts group, 65-rubber vibration insulating pad, 66-base plate, 67-rises sharply plug, 68- Hinge, 69-heat exchange box left front case lid acoustic foam plate, the left front case lid of 70-heat exchange box, 71-heat exchange Case lid acoustic foam plate before the case right side, case lid before the 72-heat exchange box right side, 73-purifying box protecgulum, 74- Purifying box protecgulum acoustic foam plate, 75-extension tube, 76-airduct cushion, wedge in 77-airduct, 78-air port moving plate, 79-adjusting knob, 80-air port still, 81-activated carbon carpet veneer, 82-is collapsible High efficiency particulate air filter layer, 83-plane formula medium effeciency filter layer, 84-polyester bound edge, 85-PM2.5 is dense Degree sensor, 86-gas concentration lwevel sensor, 87-TVOC concentration sensor, 88-the 8th Through hole, 89-detects casing, 90-mini fan, 91-Concentration Testing data wire, 92-air draft axle Flow fan data wire, 93-motor data wire, 94-blows centrifugal blower data wire, 95- Power line, 96-drives module, 97-control line, 98-microprocessor, and 99-controls casing, 100- Heat exchange box, 200-purifying box, 300-indoor pipeline system, 400-outdoor pipeline system, 500- Control system.

Detailed description of the invention

Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.

This utility model embodiment provides a kind of fresh air purifying heat-exchange unit, including heat exchange box, only Change case, indoor pipeline system and control system.

As shown in Figure 1 and Figure 2, heat exchange box 100 is connected with purifying box 200, for by new for outdoor wind Suck, and new for outdoor wind is delivered to purifying box 200, and room air is sucked, and by room Interior air is expelled to outdoor；Or room air is sucked and delivers to purifying box 200；

Purifying box 200 is connected with heat exchange box 100, indoor pipeline system 300 respectively, is used for exchanging Room air or outdoor new wind that hot tank 100 is sent into purify, and by indoor pipeline system 300 deliver to indoor；

Indoor pipeline system 300 is connected with purifying box 200, after being purified by purifying box 200 Purify air and send into indoor；Indoor pipeline system 300 is made up of many airducts, many airduct head Tail is sequentially connected with, and is provided with tuyere assembly 3 at least airduct away from heat exchange box 100, Purify air and enter indoor by the tuyere assembly 3 on airduct；

Control system 500 is connected with heat exchange box 100, purifying box 200 respectively, is used for controlling heat exchange Case 100 and the operation of purifying box 200.

This utility model embodiment, is sucked room air to be clean or outdoor by heat exchange box 100 New wind, will be purified air by the indoor pipeline system 300 away from heat exchange box 100 and send into indoor, make The inlet scoop and the air outlet that obtain whole unit are distant, solve purification gas in prior art Easily sucked by inlet scoop again rapidly, the problem occurring purifying " short-circuit "；By many airduct groups The indoor pipeline system 300 become, can deliver to room by the tuyere assembly 3 on airduct by purification air Interior multiple regions, improve full room air purification efficiency；New for outdoor wind can be inhaled by heat exchange box 100 Enter and deliver to purifying box 200, formed and purify air, the oxygen of indoor consumption can be supplemented timely, Effectively reduce indoor carbon dioxide content, improve indoor environment.

When being embodied as, many airducts are fixed bolt group 10 by airduct and are arranged on the building of indoor On body of wall 4, it should be appreciated that each airduct can be only installed at the building wall of certain side indoor On body 4, certainly, in order to improve full room air purification efficiency further, as it is shown in figure 1, each wind Pipe can also fix bolt group 10 along indoor construction wall 4 and building ceiling 8 by airduct Crossing place is fitted around.

Now, in conjunction with Fig. 3, indoor pipeline system 300 includes reducing airduct 11, quarter bend wind syndrome of head Pipe 1 and straight airduct 2.When being embodied as, in order to avoid indoor pipeline system 300 occupies indoor living Dynamic space, is arranged on the indoor construction wall near building ceiling 8 by indoor pipeline system 300 On 4.Reducing airduct 11, elbow bend airduct 1 arranged above with straight airduct 2 two parallel, The C-type steel 9 identical with airduct width, C-type steel 9 is fixed on by the plug 12 that rises, trip bolt 13 On building ceiling 8, each airduct is fixed bolt group 10 by airduct and is fixed in C-type steel.Reducing Airduct 11 one end is connected with purifying box 200, and reducing airduct 11 other end connects straight airduct 2, with This analogizes, and connects other each airducts.It should be appreciated that in the corner of construction wall 4, By elbow bend airduct 1, the straight airduct 2 at its two ends is connected.

It should be noted that Flange joint can be passed through between airduct two-by-two, it is also possible to pass through glue Be connected, it is also possible to be: as shown in figure 17, straight airduct 2, one of elbow bend airduct 1 Wedge 77 in welding airduct in port, wedge 77 in airduct, straight airduct are not welded in another port 2 or elbow bend airduct 1 be welded with the port of wedge 77 in airduct insert previous straight airduct 2 or Elbow bend airduct 1 is unwelded the port of wedge 77 in airduct, (does not i.e. have near the other end The port of wedge 77 in welding airduct) place fixes bolt group 10 by airduct and is fastened on C-type steel 9 On, by that analogy, in completing whole indoor pipeline system 300 surrounded chamber, construction wall 4 is topmost Layout.

At least straight airduct 2 arranges tuyere assembly 3 so that after purified case 200 purifies Purification air can deliver to indoor regional rapidly, improve full room air purification efficiency. In order to realize the motility of tuyere assembly 3, tuyere assembly 3 is arranged to Adjustable air port assembly, as Shown in Figure 18, including air port moving plate 78, air port still 80 and adjusting knob 79, wherein, air port is quiet Sheet 80 is welded on the flat board bottom straight airduct 2, and air port moving plate 78 and adjusting knob 79 are welded on one Rise, floating be placed on above air port still 80, adjusting knob 79 inserts in air port still 80, passes through Slidable adjustment button 79 makes air port moving plate 78, the salty conjunction of hollow out of air port still 80 or staggered or envelope Close, thus adjust the circulation area of tuyere assembly 3, and then realize indoor regional purification sky The adjustment of the air output of gas.

New for outdoor wind is sucked and room air is expelled to outdoor by heat exchange box 100, is required to In conjunction with outdoor pipeline system 400.When being embodied as, outdoor pipeline system 400 includes road pipeline With lower road pipeline.Wherein, as shown in Fig. 4, Fig. 9, upper road pipeline is by coarse filtration net 14, PVC Short straight tube the 15, the oneth PVC elbow the 16, the oneth PVC transverse tube the 17, the 2nd PVC elbow 18 passes through Gluing formation.As shown in Fig. 4, Fig. 8, lower road pipeline by coarse filtration net 14, the long straight tube of PVC 22, 4th PVC elbow the 21, the 2nd PVC transverse tube the 20, the 3rd PVC elbow 19 is by gluing formation. Upper road pipeline and lower road pipeline are respectively communicated with heat exchange box 100.

When heat exchange box 100 is arranged on construction wall 4, describe for convenience, in conjunction with Fig. 2, with Under will be close to construction wall 4 end (being i.e. fixed on one end of construction wall 4) and be considered as rear end, with rear Holding the front end of relative one end, along indoor to outdoor direction, heat exchange box 100 end is left end, only Changing case 200 end is right-hand member.

As it is shown in figure 5, heat exchange box 100 includes heat exchange box housing, in heat exchange box housing, a left side is installed Gripper shoe 31 and right support plate 38, left support plate 31 and right support plate 38 erecting along heat exchange box housing Straight axis direction is arranged, and heat exchange box housing is divided into left chamber by left support plate 31 and right support plate 38 Body, middle part cavity and right cavity.Central dividing plate 28, central dividing plate 28 are installed in left cavity Horizontal axis direction along heat exchange box housing is arranged, and left cavity is divided into first by central dividing plate 28 Passage (upper channel) and second channel (lower channel), upper channel crosses wall pvc pipe 30 by upper Connecting with upper road pipeline, lower channel connected with lower road pipeline by descending wall pvc pipe 27；Left It is provided with first through hole corresponding with upper channel and corresponding with lower channel second on fagging 31 to lead to Hole；Be provided with on right support plate 38 nineth through hole corresponding with the first through hole and with the second through hole The tenth corresponding through hole.

Being provided with heat exchanger in center lumen body, (aluminum divides to be provided with the first demarcation strip 34 in heat exchanger Dividing plate), the first demarcation strip 34 is arranged, by center lumen along the horizontal axis direction of heat exchange box housing Body is divided into superposed heat dissipation channel and is positioned at the heat recipient passage of bottom, and heat dissipation channel is by a left side The first through hole in gripper shoe 31 connects with first passage, and heat recipient passage passes through left support plate 31 On the second through hole connect with second channel；

Being provided with Seasonal conversion module and three-way valve module in right cavity, heat exchanger sequentially passes through season Joint modular converter, three-way valve module are connected with purifying box 200；Heat exchange box housing forward end is provided with Outer circulation return air inlet 5 and the interior air port 6 that loops back, Seasonal conversion module is arranged on outer circulation return air inlet At 5, three-way valve module loops back at air port 6 in being arranged on；Three-way valve module is followed in being used for controlling The opening and closing in loopback air port 6；Seasonal conversion module is used for controlling outer circulation return air inlet 5 and heat dissipation channel Connect, or outer circulation return air inlet 5 connects with heat recipient passage.

When being embodied as, heat exchange box housing is square and upper and lower, rear end by the profile of steel plate Close, front end flange open wide heat exchange tank tower 24, heat exchange box first member plate 29, heat exchange box protecgulum (bag Include case lid 72 before the left front case lid of heat exchange box 70 and the heat exchange box right side) constitute, heat exchange box housing right-hand member opens Mouthful, it is connected with the purifying box 200 of right-hand member.It should be appreciated that heat exchange box housing right-hand member is also Heat exchange box right end plate can be set, in order to be connected with purifying box 200, it is only necessary to right at heat exchange box Perforate on end plate.This utility model embodiment heat exchange box housing right-hand member is uncovered, passes through rubber Diaphragm seal 7 is connected with the left end of the purifying box 200 of size with same cross sectional shape.

In order to effectively reduce pneumatic noise, heat exchange tank tower 24 can be with built-in heat exchange box acoustic foam plate 25, similar, case lid before the left front case lid of heat exchange box first member plate 29, heat exchange box 70, the heat exchange box right side 72 can also distinguish built-in heat exchange box first member plate acoustic foam plate, heat exchange box left front case lid sound absorption bubble Case lid acoustic foam plate 71 before foam plate 69, the heat exchange box right side.Acoustic foam plate can use polyurethane Material, naturally it is also possible to use other materials, this utility model embodiment not to limit.

For the ease of the installation of heat exchange box 100, fixing hole can be set on heat exchange tank tower 24, tool When body is implemented, heat exchange box 100 is fixed on indoor leans on by big trip bolt 26 and the plug 67 that rises sharply On the construction wall 4 of nearly building ceiling 8, it is to avoid indoor activity is reduced in the installation of heat exchange box 100 Space.

It should be appreciated that owing to being provided with left support plate 31 and right support plate in heat exchange box 100 38, therefore, the left cavity in above-mentioned heat exchange box 100 by the upper end of heat exchange tank tower 24, lower end, Rear end, heat exchange box first member plate 29, left support plate 31 and the left front case lid of heat exchange box 70 surround；Middle part Cavity is by the upper end of heat exchange tank tower 24, lower end, rear end, left support plate 31, right support plate 38 Case lid 70 left front with heat exchange box surrounds；Right cavity by the upper end of heat exchange tank tower 24, lower end, rear end, Before right support plate 38 and the heat exchange box right side, case lid 72 surrounds, and right cavity right-hand member is uncovered, and and purifying box The left end of 200 is connected.

The heat exchanger installed in center lumen body includes arranging along heat exchange box housing horizontal axis direction Fin 35 (radiating aluminium sheet), heat absorbing sheet 33 (heat absorption aluminium flake) and along heat exchange box housing The heat-transfer pipe 36 (copper heat-transfer pipe) that vertical axis direction is arranged, it is logical that fin 35 is positioned at heat radiation In road, heat absorbing sheet 33 is positioned at heat recipient passage, and heat-transfer pipe 36 separates through fin 35, first Plate 34 and heat absorbing sheet 33.By using the heat transfer technology of heat pipe that heat exchange efficiency is high, relative to existing The low wall-type heat exchange of heat exchange efficiency, not only increase between heat dissipation channel and heat recipient passage Heat exchange efficiency, and the size of heat exchange box 100 can be effectively reduced.

First demarcation strip 34 can be separately fixed at left support plate 31 and right support plate by welding 38 medium positions.But for the ease of the dismounting of heat exchanger, at left support plate 31 and right support plate 38 Medium position is welded left chute 32 and right rail 37 respectively, and the first demarcation strip 34 is by left support plate Left chute 32 on 31 and the right rail 37 on right support plate 38 are fixed in center lumen body.

Seasonal conversion module in right cavity is the cube structure sealed, can be right from heat exchange box 100 Freely take out in cavity.With continued reference to Fig. 5, Seasonal conversion module include having upper chamber and under The Seasonal conversion module body 41 of chamber, unidirectional louver valve 39 and air draft axial flow blower 40, epicoele Room and lower chambers are separated by the second partition in Seasonal conversion module body 41.Unidirectional louver valve 39 are arranged in the Seasonal conversion module body 41 on the left of lower chambers, set on the right side of unidirectional louver valve 39 It is equipped with two air draft axial flow blowers 40 arranged side by side, on front side of lower chambers, the Seasonal conversion module of rear side It is respectively equipped with third through-hole and fourth hole on body 41, closes on the right side of lower chambers so that cavity of resorption On front side of room and left side communicates；On the left of upper chamber, in the Seasonal conversion module body 41 on right side respectively Being provided with fifth hole and clematis stem hole, on front side of upper chamber, rear side all closes so that upper chamber Left side and right side communicate.

Knowable to the description of aforementioned Seasonal conversion module, the lower chambers of band air draft axial flow blower 40 is The structure that front side and left side communicate, upper chamber is the structure that left side communicates with right side, and turns season Die change block is arranged at the outer circulation return air inlet 5 of heat exchange box 100, therefore, when modular converter in season When revolving turnback up and down along horizontal axis direction, outer circulation return air inlet 5 and middle part cavity can be controlled The heat dissipation channel connection of top, or connect with the heat recipient passage below the cavity of middle part.This practicality is new During type embodiment operational mode in the winter time, the lower chambers of band air draft axial flow blower 40 is positioned at heat exchange box 100 lower inside, as shown in a figure in Fig. 5, Figure 11, now, Indoor Thermal air turned through season In the middle part of the lower chambers entrance of die change block, the heat recipient passage of cavity (communicates with lower channel in left cavity Passage), outdoor new wind (being cold wind time in the winter time) from the heat dissipation channel of middle part cavity (with a left side The passage that in cavity, upper channel communicates) through Seasonal conversion module upper chamber enter three-way valve mould Block.When summer operation pattern, Seasonal conversion module is taken out, upper and lower along horizontal axis direction After rotation turnback, reload in the right cavity of heat exchange box 100, now, band air draft axial flow blower The lower chambers of 40 is positioned at heat exchange box 100 inside upper part, as shown in b figure in Fig. 7, Figure 11, indoor Cold air (Summer Indoor temperature is the most outdoor relatively low) is through Seasonal conversion modular belt air draft axial flow wind The heat dissipation channel of cavity in the middle part of the lower chambers entrance of machine 40, outdoor new wind (being hot blast when summer) Three-way valve module is entered through the upper chamber of Seasonal conversion module from the heat recipient passage of middle part cavity.As This design, can guarantee that cold wind flows at the heat dissipation channel of middle part cavity all the time, and hot blast is in center lumen The heat recipient passage flowing of body, and then realize the heat exchange between hot blast and cold wind.

It should be noted that the operation principle of heat exchanger is as follows in center lumen body: when hot blast passes through During heat recipient passage, the heat absorbing sheet 33 in heat recipient passage can absorb the heat of hot blast, then through heat-transfer pipe 36 upper ends that the heat of absorption delivered to from the lower end of heat-transfer pipe 36 heat-transfer pipe 36, and disperse to each Individual fin 35, when cold wind is through heat dissipation channel, cold wind and the fin 35 in heat dissipation channel Carry out heat exchange.Therefore, when this utility model embodiment operates in winter, can be by new for outdoor wind (cold wind) and room air (hot blast) carry out heat exchange, heat indoor when being prevented effectively from the winter time Measure because outer circulation causes loss；When operating in summer, can be by new for outdoor wind (hot blast) and room Interior air (cold wind) carries out heat exchange, is prevented effectively from when summer indoor cold air and makes because of outer circulation Become to run off, reduce energy waste.

As shown in Fig. 5, Fig. 6, Figure 12, three-way valve module includes three-way valve module body 49, step Entering motor 42 and door body assembly, three-way valve module body 49 left end is provided with outer wind inlet 45, right-hand member It is provided with the 7th through hole, is connected with purifying box 200 by the 7th through hole.Three-way valve module body 49 front ends are provided with interior wind inlet 50, and interior wind inlet 50 loops back at air port 6 in being arranged on；Exogenous wind The door body assembly that can rotate along the vertical axis direction of heat exchange box housing is installed at import 45；Step Enter motor 42 to be fixed on inside three-way valve module body 49, and connect door body assembly to control door body Assembly rotates.

As shown in Fig. 6, Figure 12, in three-way valve module body 49, the lower left corner is provided with stepping electricity Support 8, is arranged over circular hole at motor seat 48, and motor 42 is solid by motor Determining screw 43 and be fixed on motor seat 48 lower inside, the axle of motor 42 is stretched by circular hole Go out above motor seat 48.Above-mentioned door body assembly includes door-hinge set 44, door body 46 and door-hinge 47, Wherein, door body 46 is a rectangular slab, and door-hinge 47 is a thin cylinder, and door-hinge 47 is positioned at door body 46 sides are also rigidly connected with door body 46, door body 46 can be driven to rotate by door-hinge 47.Door-hinge 47 Bottom is provided with hollow cylindrical aperture, and the axle of motor 42 inserts this hollow cylindrical aperture In, overlap 44 at door-hinge 47 outer sheath equipped with door-hinge.Motor 42 work can drive door-hinge 47 Rotate with door body 46.

Specifically, when motor 42 drives door-hinge 47 and door body 46 rotates counterclockwise, door body 46 outer wind inlet 45 positions turning to three-way valve module body 49 left end, now, left end Outer wind inlet 45 is in closed state, loops back in being arranged on due to the interior wind inlet 50 of its front end At air port 6 so that room air can loop back air port 6 from three-way valve module body 49 in passing through It is internal that the interior wind inlet 50 of front end enters three-way valve module body 49, three-way valve module body 49 Interior forward end communicates with right-hand member.When motor 42 drives door-hinge 47 and door body 46 to turn clockwise Time, door body 46 turns to interior wind inlet 50 position of three-way valve module body 49 front end, now, The interior wind inlet 50 of front end is in closed state, Seasonal conversion module and three-way valve module body 49 Left end communicates, and the internal left end of three-way valve module body 49 communicates with right-hand member.

It should be added that, above-mentioned heat exchange box housing includes the left front case lid of heat exchange box 70 and changes Case lid 72 before the hot tank right side, when being embodied as, as shown in Figure 10, heat exchange box left front case lid 70 one end Can be fixed on heat exchange tank tower 24 by hinge 68, heat exchange box left front case lid 70 other end is by lock Nose 23 is locked so that the left front case lid of heat exchange box 70 is firmly adjacent to heat exchange tank tower 24.It is similar to, Before the heat exchange box right side, case lid 72 also can be fixed on heat exchange tank tower 24 by hinge 68 and lock nose 23.No Indigestible, it is provided with outer circulation return air inlet 5 before the heat exchange box right side on case lid 72 and interior loops back Air port 6, outer circulation return air inlet 5 and the third through-hole of Seasonal conversion module body 41 or fourth hole Communicate, inside loop back air port 6 and communicate with the interior wind inlet 50 of three-way valve module body 49 front end.

As shown in figure 13, purifying box include purifying box housing, be arranged in purifying box housing clean Changing assembly and air-supply centrifugal blower 62, purifying box housing is provided with air intake near heat exchange box 100 side Mouthful, heat exchange box side is provided with air outlet, purifying box 200 is by air inlet and heat exchange box 100 Connection；Purification assembly is horizontally arranged in the middle part of purifying box 200, and air-supply centrifugal blower 62 is arranged on At air outlet, the outlet of air-supply centrifugal blower 62 connects with air outlet.

In conjunction with Figure 16, similar with heat exchange box housing, purifying box housing is by the profile of steel plate For square and upper and lower, back-end closure, left end flange open wide purification tank tower 59, front hollowed-out board 52, purifying box right end plate 63, purifying box protecgulum 73 are constituted, and purifying box housing left end passes through rubber Diaphragm seal 7 is connected with heat exchange box 100 right-hand member in left side, and purifying box protecgulum 73 is arranged on front hollow out Left medium position outside plate 53, and corresponding with purification assembly position, make purifying box 200 front end Seal, form clean room.It is positioned at the outlet of the air-supply centrifugal blower 62 on purifying box housing right side Through front hollowed-out board 52 junction chamber gut line system 300, in purifying box housing, right side forms wind Unit room.

It should be appreciated that the air outlet of purifying box 200 can be arranged on front hollowed-out board 52, The i.e. right station at front hollowed-out board 52 is offered and centrifugal blower 62 outlet size shape phase of blowing Same rectangular opening, the outlet of air-supply centrifugal blower 62 connects with this rectangular opening.Purifying box 200 Air outlet can also be arranged in purifying box right end plate 63, i.e. offers in purifying box right end plate 63 The rectangular opening identical with air-supply centrifugal blower 62 outlet size shape.As a kind of embodiment, This utility model embodiment offers rectangular opening at the right station of front hollowed-out board 52.

With heat exchange box analogously, in order to reduce pneumatic noise, purify tank tower 59 can with built-in only Changing case acoustic foam plate 51, purifying box protecgulum 73 can also built-in purifying case protecgulum acoustic foam plate 74, acoustic foam plate can use polyurethane material.For the ease of the installation of purifying box 200, Purifying, on tank tower 59, fixing hole can be set, when being embodied as, by big trip bolt 26 with big The plug 67 that rises is fixed in indoor on the construction wall 4 of building ceiling 8.

With continued reference to Figure 16, above-mentioned purification assembly includes cleaning module chute 55 and is arranged on clean Change the cleaning module 60 in module chute 55；Cleaning module chute 55 is fixed on purifying box housing On.Specifically, the above-mentioned left medium position of front hollowed-out board 52 is laterally zygomorphic offers for installing The cylindrical void of cleaning module chute 55, the purifying box protecgulum acoustic foam plate that purifying box protecgulum 73 is built-in The laterally zygomorphic groove corresponding to cleaning module chute 55 it is also equipped with on 74.Cleaning module is sliding Groove 55 rear end is welded on the rear end purifying tank tower 59, and front end is arranged on the cylindrical void of front hollowed-out board 52 In.

As shown in figure 14, cleaning module chute 55 is the U-shaped steel being set up in parallel by four cross sections Plate forms, and four cross sections are that U-shaped Plate Welding constitutes a purification slide block chute 55 together, It is on U-shaped steel plate corresponding to each cross section of cleaning module chute 55, is provided with one and purifies mould Block 60, is so designed that so that cleaning module 60 is set up in parallel, greatly reduce room air or Outdoor new wind, through the speed of purification assembly, reduces gas flow resistance, is the centrifugal wind of air-supply The power consumption of machine 62 is substantially reduced, and has saved energy resource consumption and operating cost, has improve simultaneously The purification efficiency of room air.

As shown in figure 13, two cleaning module chutes 55 are in purifying box 200 horizontal center line axis Being fixed on purification tank tower 59 and front hollowed-out board 52 of lower symmetry.Describe for convenience, below will It is positioned at the upper cleaning module chute of cleaning module chute 55 purifying tank tower 52 internal upper part, another Individual for lower cleaning module chute.Upper cleaning module chute left end is provided with overhead gage 57, overhead gage 57 Lower end connects upper cleaning module chute, and the upper end of overhead gage 57 connects the top purifying tank tower 59, The forward and backward two ends of overhead gage 57 connect front hollowed-out board 52 respectively, purify tank tower 59 rear end.Lower clean Changing module chute left end and be provided with lower baffle plate 53, lower baffle plate 53 upper end connects lower cleaning module chute, The lower end of lower baffle plate 53 connects the bottom purifying tank tower 59, and the forward and backward two ends of lower baffle plate 53 are respectively Hollowed-out board 52, purification tank tower 59 rear end before connecting.At upper cleaning module chute and lower cleaning module Chute right-hand member is provided with a middle baffle plate 61, before the forward and backward two ends of middle baffle plate 61 connect respectively Hollowed-out board 52, purification tank tower 59 rear end, the upper end of middle baffle plate 61 and upper cleaning module chute Top full weld is closed, the following full weld envelope of the lower end of middle baffle plate 61 and lower cleaning module chute Close.

As shown in figure 15, cleaning module 60 includes three layer filtration layer, includes successively living under upper Property charcoal carpet veneer 81, collapsible high efficiency particulate air filter layer 82 and plane formula medium effeciency filter layer 83, three layers The two ends of filter course are wrapped up by polyester bound edge 84.Wherein, plane formula medium effeciency filter layer 83 Bulky grain thing in wind new to outdoor or room air filters, collapsible high efficiency filter Device layer 82 is for filtering small particle such as PM2.5, and activated carbon carpet veneer 81 is for air In TVOC (Total Votatile Organic Compound, i.e. total volatile organism) Adsorb.

By above-mentioned purification tank tower 59, front hollowed-out board 52, purifying box protecgulum 73, upper cleaning module Chute, lower cleaning module chute, cleaning module 60, overhead gage 57, lower baffle plate 53, middle apron Plate 61 forms discharge-channel 58, middle purification channel 56 and lower discharge in purifying box 200 and leads to Road 54, middle purification channel 56 left end is connected with heat exchange box 100, upper discharge-channel 58, under Discharge-channel 54 right-hand member communicates with the fan house on the right side of purifying box 200.When being embodied as, purify The plane formula medium effeciency filter layer 83 of module 60 is towards middle purification channel 56.From heat exchange box 100 The new wind of the room air sent into or outdoor enters middle purification by middle purification channel 56 left end Passage 56, after the cleaning module 60 in upper cleaning module chute, lower cleaning module chute purifies, The plane formula medium effeciency filter layer 83 of the most purified module 60, collapsible high efficiency particulate air filter layer 82 and activated carbon carpet veneer 81 purify after, respectively enter discharge-channel 58 and lower discharge-channel 54, Send into indoor pipeline system 300 through being arranged on the air-supply centrifugal blower 62 at air outlet again.

It should be noted that air-supply centrifugal blower 62 is fixed on purifying box by base plate 66 In 200, the connection between base plate 66 and air-supply centrifugal blower 62 can be by blower fan ground Foot bolt group 64 connects, it is also possible to be other connected modes, and this utility model embodiment does not limits Fixed.Base plate 66 is the grooved bar that U-shaped steel plate folds, and is welded on purification tank tower 59 times On inner chamber, rubber vibration insulating pad 65 is set between air-supply centrifugal blower 62 and base plate 66, with Vibration when avoiding air-supply centrifugal blower 62 to work is passed on the airduct of indoor pipeline system 300, Meanwhile, noise when air-supply centrifugal blower 62 works can also be reduced.

You need to add is that, above-mentioned purifying box housing includes purifying box protecgulum 73, when being embodied as, With continued reference to Figure 16, purifying box protecgulum 73 one end is fixed on purification tank tower 59 by hinge 68, Purifying box protecgulum 73 other end is lock onto on front hollowed-out board 52 by lock nose 23 so that before purifying box Lid 73 is firmly adjacent to purify tank tower 59.

This utility model embodiment is for the ease of purifying the discharge of air, at air-supply centrifugal blower 62 Exit install extension tube 75, as shown in figure 17, extension tube 75 one end with air-supply centrifugal blower The outlet welding of 62, the other end is through the rectangular opening on front hollowed-out board 52 and indoor pipeline system 300 connect.When being embodied as, extension tube 75 other end is and the reducing of indoor pipeline system 300 Airduct 11 connects, and i.e. inlays the inside dimension wind slightly larger than extension tube 75 in reducing airduct 11 port Pipe cushion 76, extension tube 75 is inserted in the airduct cushion 76 in reducing airduct 11, reducing wind Pipe 11 other end fixes bolt group 10 by reducing airduct near other end near ports by airduct 11 are fastened in C-type steel 9, then will be welded with the straight airduct 2 of wedge 77 in airduct in next butt head Insert the termination of close airduct fastening bolt group 10 of reducing airduct 11, the straight airduct of this root 2 another Fastening bolt group 10 is fixed by airduct in one end (the most not welding the port of wedge 77 in airduct) Being fastened in C-type steel 9, by that analogy, the aforementioned connection to indoor pipeline system 300 is carried out Describe in detail, do not repeat them here.

As shown in figure 19, control system 500 includes microprocessor 98, drives module 96 and air Detection device, air detecting device is arranged at indoor, and connects microprocessor 98, microprocessor 98 connect heat exchange box 100, purifying box 200 respectively by driving module 96.

Wherein, microprocessor 98, driving module 96 are installed in control casing 99, and air is examined Survey device to be arranged on indoor and outdoor and loop back air port 5 and interior loop back below air port 6, for sensing chamber Interior air quality.Air detecting device includes detecting casing 89, multiple environmental sensor and miniature Blower fan 90, each environmental sensor is fixed in detection casing 89, and each environmental sensor connects respectively To microprocessor 98；Detection casing 89 sidewall one end is provided with the 8th through hole 88, and the other end is provided with Mini fan 90, mini fan 90 is connected with driving module 96, and mini fan 90 is driving module Operate under the driving of 96, make the room air of tiny flow quantity enter detection by the 8th through hole 88 In casing 89, after testing after the detection of each environmental sensor in casing 89, detection data are passed through Concentration Testing data wire 91 is transferred to microprocessor 98.Control system 400 is by power line 95 even Connect external power source.

When being embodied as, environmental sensor can select according to the actual requirements.Implement as one Mode, the environmental sensor of this utility model embodiment includes: PM2.5 concentration sensor 85, Gas concentration lwevel sensor 86 and TVOC concentration sensor 87, is respectively used to detect Interior Space The PM2.5 concentration of gas, gas concentration lwevel and TVOC concentration.Detection data are examined by concentration After survey data wire 91 is transferred to microprocessor 98, microprocessor 98 is by default data value and detection Data are analyzed comparing, according to comparative result, by control line 97 to driving module 96 to send Control instruction.Owing to driving module 96 to connect heat exchange box by air draft axial flow blower data wire 92 Air draft axial flow blower 40 in 100, is connected in heat exchange box 100 by motor data wire 93 Motor 42, by air-supply centrifugal blower data wire 94 connect air-supply in purifying box 200 from Heart-wind syndrome machine 62, therefore drive module 96 according to this control instruction, control air draft axial flow blower 40, send The unlatching of wind centrifugal blower 62 and stopping, controlling motor 42 and turn clockwise or revolve counterclockwise Turn, and then drive the door body 46 in three-way valve module body 49 to rotate, make door body 46 turn to three Outer wind inlet 45 position of logical valve module body 49 left end, or make door body 46 turn to three-way valve Interior wind inlet 50 position of module body 49 front end.

By control system 500, the air quality of indoor can be followed the tracks of at any time, according to room air Control heat exchange box, the running of purifying box of quality condition intelligence, it is achieved the air in the range of full room Purify.When IAQ (indoor air quality) is more excellent, does not start heat exchange box, purifying box, work as room air Second-rate, but when gas concentration lwevel is qualified, circulation in only starting, only when indoor dioxy When change concentration of carbon is defective, just starts outer circulation, reduce energy resource consumption, improve Interior Space The conservative control that gas purifies, intelligence degree is high.

When being embodied as, the fresh air purifying heat-exchange unit that this utility model embodiment provides has three Kind of duty and two kinds of operational modes, wherein three kinds of duties be respectively do not work, in follow Ring status and outer circulation state, two kinds of operational modes are respectively winter operation pattern and summer operation Pattern, the operation principle below for above-mentioned three kinds of duties and two kinds of operational modes is entered respectively Line description.

According to GB " code for indoor environmental pollution control of civil building engineering " GB50325-2001 requires to arrange the bound of indoor three kinds of gas concentrations.Determine indoor three kinds The principle of the bound of gas concentration is: the upper limit of gas concentration is defined as GB limit value Between 80%--90%, the upper limit of concentration value of such PM2.5 is 40 μ g/m3 (GB high-quality grades The upper limit is 50 μm/m3), the upper limit of concentration value of TVOC is 0.40mg/m3 (GB I class specification etc. The level upper limit is 0.5mg/m3), gas concentration lwevel higher limit is 600ppm (GB I class specification etc. The level upper limit is 700ppm)；The lower limit of gas concentration is defined as about the 20% (two of GB limit value Except carbonoxide), the concentration limit value of such PM2.5 is set to 10 μ g/m3, the concentration of TVOC Higher limit is 0.1mg/m3, because the meansigma methods of atmospheric carbon dioxide levels is 379.1ppm, and institute So that the concentration limit value of carbon dioxide is set to 450ppm.Situation is set at above-mentioned upper lower limit value Under, by running the fresh air purifying heat-exchange unit that this utility model embodiment provides, indoor can be made The concentration of PM2.5 maintains between 10--40 μ g/m3, makes the concentration of indoor TVOC maintain Between 0.1--0.40mg/m3, make the concentration of indoor carbon dioxide maintain 450 600ppm it Between.

The first operational mode: winter operation pattern

Now, indoor air temperature is higher than outdoor new air temperature, by the season in heat exchange box 100 Modular converter is converted into winter operation pattern, as it is shown in figure 5, band air draft axial flow blower 40 times Chamber is positioned at heat exchange box 100 lower inside.

If 1. indoor PM2.5 concentration sensor 85, gas concentration lwevel sensor 86 and TVOC When the concentration value that concentration sensor 87 detects is below set higher limit, fresh air purifying changes Heat engine group is not run.

If the 2. concentration of indoor PM2.5 concentration sensor 85 and TVOC concentration sensor 87 perception Value has any concentration value higher than set higher limit, but gas concentration lwevel sensor 86 When the gas concentration lwevel of perception is less than set gas concentration lwevel higher limit, fresh air purifying Heat-exchange unit operates in recurrent state in winter.

Now, instruction operation received by the motor 42 in three-way valve module body 49, drives door Axle 47 and door body 46 rotate counterclockwise to the outer wind inlet 45 of three-way valve module body 49 left end Putting place, outer wind inlet 45 is in closed state.Start air-supply centrifugal blower 62, centrifugal in air-supply Under the driving of blower fan 62, room air loops back air port 6 from three-way valve module body 49 in passing through It is internal that the interior wind inlet 50 of front end enters three-way valve module body 49, and it is right to flow into heat exchange box 100 Chamber, then flows into the left chamber of purifying box 200, because the middle purification channel 56 of purifying box 200 is with clean Change the left chamber of case 200 to link up, so these gas enters middle purification channel 56, warp the most successively Cleaning module 60 on upper cleaning module chute, lower cleaning module chute purifies, i.e. through plane Formula medium effeciency filter layer 83 filters out large particulate matter, filters through collapsible high efficiency particulate air filter layer 82 Fall PM2.5 granule, then fall TVOC therein, the purification obtained through activated carbon carpet veneer 81 absorption Air enters upper discharge-channel 58 and lower discharge-channel 54.Because upper discharge-channel 58 and lower discharge are led to Fan house on the right side of road 54 and purifying box 200 is linked up, and therefore purifies air entrance air-supply and is centrifuged wind Machine 62, pressurizes through air-supply centrifugal blower 62, send into head joint reducing airduct 11 and other straight airduct 2, Elbow bend airduct 1, the most configured Adjustable air port assembly 3 at straight airduct 2 bottom surface, will Purify air and send into indoor regional.After running after a while, when PM2.5 concentration passes When the concentration value of sensor 85 and TVOC concentration sensor 87 perception is below set lower limit, Close air-supply centrifugal blower 62, complete the air cleaning under recurrent state in winter.Once because Certain reason causes indoor PM2.5 concentration and TVOC concentration to rise above the set upper limit During value, control to remain running in recurrent state in above winter.

If 3. the concentration value of gas concentration lwevel sensor 86 perception is higher than set higher limit Time, no matter whether the concentration of PM2.5 concentration sensor 85 and TVOC concentration sensor 87 perception Higher than set higher limit, fresh air purifying heat-exchange unit all operates in outer circulation in winter state.

Now, instruction operation received by the motor 42 in three-way valve module body 49, drives door Axle 47 and door body 46 are rotated clockwise to the interior wind inlet 50 of three-way valve module body 49 front end Putting place, cover interior wind inlet 50 by door body 46, interior wind inlet 50 is in closed state, exogenous wind Import 45 is in uncovered state.Due to band air draft axial flow blower 40 in Seasonal conversion module body 41 Lower chambers be positioned at heat exchange box 100 lower inside, make on front side of Seasonal conversion module lower chambers with a left side Side communicates, and communicates with right side on the left of upper chamber.

Start two air draft axial flow blowers 40 and air-supply centrifugal blower 62.At two air draft axial flow wind Under the driving of machine 40, room air enters Seasonal conversion module body 41 through outer circulation return air inlet 5 Lower chambers, then pressurize through two air draft axial flow blowers 40, below right support plate 38 Tenth through hole enters the heat recipient passage of cavity in the middle part of heat exchange box 100, touches multilamellar when flowing Heat absorbing sheet 33, because the temperature of multilamellar heat absorbing sheet 33 is less than the room air flowed out, so multilamellar is inhaled Backing 33 and room air carry out heat exchange, absorb the heat in room air, and by having height The heat-transfer pipe 36 of effect heat energy transmission characteristic, transfers heat to cavity heat radiation in the middle part of heat exchange box 100 On multi-layer heat dissipation sheet 35 in passage, fin 35 is heated, it is simple to heating is flow through this heat radiation and led to The outdoor new wind in road.Led to by second on left support plate 31 by the room air absorbing heat Hole enters the second channel (lower channel) of the left cavity of heat exchange box 100, finally by descending wall PVC Pipe the 27, the 3rd PVC elbow the 19, the 2nd PVC transverse tube the 20, the 4th PVC elbow 21, PVC length Straight tube 22 and coarse filtration net 14 are expelled to outdoor.

Meanwhile, under the driving of air-supply centrifugal blower 62, outdoor new wind passes sequentially through road The coarse filtration net 14 of pipeline, PVC short straight tube the 15, the oneth PVC elbow the 16, the oneth PVC transverse tube 17 and the 2nd PVC elbow 18, enter the of the left cavity of heat exchange box 100 through upper wall pvc pipe 30 of crossing One passage (upper channel), then proceedes to flow to the right, is led to by first on left support plate 31 Hole enters the heat dissipation channel of cavity in the middle part of heat exchange box 100, touches multi-layer heat dissipation sheet when flowing 35, because the temperature of multi-layer heat dissipation sheet 35 absorbs multilamellar higher than the outdoor new wind flowed into, outdoor new wind The heat of fin 35, improves the temperature of outdoor new wind self, and the new wind in this outdoor continues to the right Flow and enter the upper of Seasonal conversion module body 41 by the 9th through hole above right support plate 38 Chamber, because closing before and after the epicavate of Seasonal conversion module body 41 under operational mode in the winter time, Left and right sides is the most uncovered, and the new wind in this outdoor, through the upper chamber of Seasonal conversion module body 41, passes through The outer wind inlet 45 of three-way valve module body 49 left end flows into the right chamber of heat exchange box 100, then flows into The left chamber of purifying box 200, because of purification channel 56 middle in purifying box 200 and the left chamber of purifying box 200 Link up, so these gas enters middle purification channel 56, sliding through upper cleaning module the most successively Cleaning module 60 on groove, lower cleaning module chute purifies, i.e. through plane formula medium effeciency filter Layer 83 filters out large particulate matter, filters out PM2.5 through collapsible high efficiency particulate air filter layer 82 Grain, then fall TVOC therein through activated carbon carpet veneer 81 absorption, in the purification air obtained entrance Discharge-channel 58 and lower discharge-channel 54.Because of upper discharge-channel 58 and lower discharge-channel 54 with purify Fan house on the right side of case 200 is linked up, and therefore purifies air and enters air-supply centrifugal blower 62, through sending Wind centrifugal blower 62 pressurizes, and sends into head joint reducing airduct 11 and other straight airduct 2, elbow bend Airduct 1, the most configured Adjustable air port assembly 3 at straight airduct 2 bottom surface, air will be purified Send into indoor regional.

By outer circulation in winter mode, reach after purifying, new for outdoor wind is input to indoor, The oxygen of indoor consumption can be supplemented timely, effectively reduce indoor carbon dioxide content, improve room Interior air freshness；Flow simultaneously into the temperature of the relatively low outdoor new wind of indoor temperature and outflow relatively High room air carries out completely isolated heat exchange in heat exchange box 100, reduces because of indoor The indoor heat loss that outer air is replaced and caused.After running after a while, work as titanium dioxide When concentration of carbon is less than set lower limit, and PM2.5 concentration sensor 85 and TVOC concentration When the concentration value of sensor 87 perception is below set higher limit, close air-supply centrifugal blower 62, complete circulating purification outside in winter.If now PM2.5 concentration sensor 85 and TVOC concentration When any data is higher than set higher limit in the concentration value of sensor 87 perception, control switching Recurrent state within aforementioned winter.

The second operational mode: summer operation pattern

Now, indoor air temperature is less than outdoor new air temperature, by the season in heat exchange box 100 Modular converter is converted into summer operation pattern, as it is shown in fig. 7, band air draft axial flow blower 40 times Chamber is positioned at heat exchange box 100 inside upper part.Now, the cavity of resorption of Seasonal conversion module inside upper part Communicating with left side on front side of room, Seasonal conversion module lower inside, left side communicates with right side.

If the 2. concentration of indoor PM2.5 concentration sensor 85 and TVOC concentration sensor 87 perception Value has any concentration value higher than set higher limit, but gas concentration lwevel sensor 86 When the gas concentration lwevel of perception is less than set gas concentration lwevel higher limit, fresh air purifying Heat-exchange unit operates in recurrent state in summer.Recurrent state and circulation in aforementioned winter in summer State is identical, does not repeats them here.

If 3. the concentration value of gas concentration lwevel sensor 86 perception is higher than set higher limit Time, no matter whether the concentration of PM2.5 concentration sensor 85 and TVOC concentration sensor 87 perception Higher than set higher limit, fresh air purifying heat-exchange unit all operates in outer circulation in summer state.

Now, instruction operation received by the motor 42 in three-way valve module body 49, drives door Axle 47 and door body 46 are rotated clockwise to the interior wind inlet 50 of three-way valve module body 49 front end Putting place, cover interior wind inlet 50 by door body 46, interior wind inlet 50 is in closed state, exogenous wind Import 45 is in uncovered state.With continued reference to Fig. 7, due to band in Seasonal conversion module body 41 The lower chambers of air draft axial flow blower 40 is positioned at heat exchange box 100 inside upper part, makes Seasonal conversion module Communicate with left side on front side of inside upper part, communicate with right side on the left of Seasonal conversion module lower inside.

Start two air draft axial flow blowers 40 and air-supply centrifugal blower 62.At air-supply centrifugal blower 62 Driving under, outdoor new wind pass sequentially through the coarse filtration net 14 of lower road pipeline, the long straight tube of PVC 22, 4th PVC elbow the 21, the 2nd PVC transverse tube 20 and the 3rd PVC elbow 19, through descending wall PVC Pipe 27 enters the second channel (lower channel) of the left cavity of heat exchange box 100, then proceedes to flow to the right, The heat recipient passage of cavity in the middle part of heat exchange box 100 is entered by the second through hole on left support plate 31, Multilamellar heat absorbing sheet 33 is touched, because the temperature of multilamellar heat absorbing sheet 33 is less than the room flowed into when flowing Outer new wind, so multilamellar heat absorbing sheet 33 and the new wind in outdoor carry out heat exchange, outside absorption chamber in new wind Heat, and by having the heat-transfer pipe 36 of efficient heat energy transmission characteristic, transfer heat to heat exchange In the middle part of case 100 on the multi-layer heat dissipation sheet 35 in cavity heat dissipation channel, fin 35 is heated, just The room air of this heat dissipation channel is flow through in heating.The outdoor being absorbed heat, temperature reduces New wind enters Seasonal conversion module body 41 bottom by the tenth through hole on right support plate 38 Upper chamber, because closing before and after the epicavate of Seasonal conversion module body 41, left and right sides is the most uncovered, The new wind in this outdoor is through the upper chamber of Seasonal conversion module body 41, by three-way valve module body The outer wind inlet 45 of 49 left ends flows into the right chamber of heat exchange box 100, then flows into a left side for purifying box 200 Chamber, because purification channel 56 middle in purifying box 200 is linked up with the left chamber of purifying box 200, so these Gas enters middle purification channel 56, the most successively through upper cleaning module chute, lower cleaning module Cleaning module 60 on chute purifies, and i.e. filters out big through plane formula medium effeciency filter layer 83 Grain material, filter out PM2.5 granule through collapsible high efficiency particulate air filter layer 82, then through activated carbon felt TVOC therein is fallen in layer 81 absorption, and the purification air obtained enters upper discharge-channel 58 and lower row Put passage 54.Because of the blower fan on the right side of upper discharge-channel 58 and lower discharge-channel 54 and purifying box 200 Room is linked up, and therefore purifies air and enters air-supply centrifugal blower 62, pressurizes through air-supply centrifugal blower 62, Send into head joint reducing airduct 11 and other straight airduct 2, elbow bend airduct 1, the most configured The Adjustable air port assembly 3 of straight airduct 2 bottom surface, will purify air and send into indoor regional.

Meanwhile, under the driving of two air draft axial flow blowers 40, room air is through outer circulation Return air inlet 5 enters the lower chambers of Seasonal conversion module body 41 upper position, then through two rows Wind axis flow fan 40 pressurizes, and enters heat exchange box 100 by the 9th through hole above right support plate 38 The heat dissipation channel of middle part cavity, touches multi-layer heat dissipation sheet 35, because of multi-layer heat dissipation sheet when flowing The temperature of 35 absorbs the heat of multi-layer heat dissipation sheet 35 higher than the room air flowed out, room air, And continue the first through hole entrance left chamber of heat exchange box 100 flowed to the left above by left support plate 31 The first passage (upper channel) of body, crosses wall pvc pipe the 30, the 2nd PVC elbow finally by upper 18, PVC transverse tube the 17, an oneth PVC elbow 16, PVC short straight tube 15 and coarse filtration net 14 It is expelled to outdoor.

By outer circulation in summer mode, reach after purifying, new for outdoor wind is input to indoor, The oxygen of indoor consumption can be supplemented timely, effectively reduce indoor carbon dioxide content, improve room Interior air freshness；Flow simultaneously into the temperature of the higher outdoor new wind of indoor temperature and outflow relatively Low room air carries out completely isolated heat exchange in heat exchange box 100, reduces because of indoor The forfeiture of the indoor cold that outer air is replaced and caused.After running after a while, work as dioxy When change concentration of carbon is less than set lower limit, and PM2.5 concentration sensor 85 and TVOC is dense When the concentration value of degree sensor 87 perception is below set higher limit, close the centrifugal wind of air-supply Machine 62, completes circulating purification outside in summer.If now PM2.5 concentration sensor 85 and TVOC is dense When in the concentration value of degree sensor 87 perception, any data is higher than set higher limit, control to cut Change to recurrent state in aforementioned summer.

It should be noted that outdoor pipeline system 400 Zhong Shang road pipeline arranges PVC short straight tube 15, Lower road pipeline arranges the long straight tube of PVC 22 so that the air inlet of outdoor pipeline system 400 and air draft Mouth is distant, and the room air that can be prevented effectively from discharge is treated as rapidly outdoor new wind suction, Occur purifying " short-circuit " phenomenon.

Although be described in conjunction with the accompanying embodiment of the present utility model, but people in the art Member can make in the case of without departing from spirit and scope of the present utility model various amendment and Modification, within the scope of such amendment and modification each fall within and are defined by the appended claims.

Claims

1. a fresh air purifying heat-exchange unit, it is characterised in that include heat exchange box, purifying box, Indoor pipeline system and control system；

Fresh air purifying heat-exchange unit the most according to claim 1, it is characterised in that described Many airducts fix bolt group along indoor construction wall and building ceiling junction by airduct Place is fitted around.

Fresh air purifying heat-exchange unit the most according to claim 1, it is characterised in that also wrap Including outdoor pipeline system, described outdoor pipeline system is connected with heat exchange box, described outdoor pipeline System includes road pipeline and lower road pipeline；

Fresh air purifying heat-exchange unit the most according to claim 3, it is characterised in that described Seasonal conversion module include having the Seasonal conversion module body of upper chamber and lower chambers, unidirectional hundred Leaf valve and air draft axial flow blower；Described unidirectional louver valve is arranged on lower chambers near heat exchanger side In Seasonal conversion module body, described unidirectional louver valve side is provided with air draft axial flow blower, institute State on front side of lower chambers, in the Seasonal conversion module body of rear side, i.e. away from building wall side before It is respectively equipped with threeway in the Seasonal conversion module body of the rear side on side and close building wall side Hole and fourth hole；Described upper chamber in the Seasonal conversion module body of heat exchanger side, remote Fifth hole and clematis stem hole it is respectively arranged with in the Seasonal conversion module body of heat exchanger side.

Fresh air purifying heat-exchange unit the most according to claim 3, it is characterised in that described Three-way valve module includes three-way valve module body, motor and door body assembly, described three-way valve Module body is provided with outer wind inlet near Seasonal conversion module end, sets away from Seasonal conversion module end Having the 7th through hole, be provided with interior wind inlet away from construction wall end, interior wind inlet is arranged on described interior Loop back at air port；Described exogenous wind import department is provided with can be along the vertical axes of described heat exchange box housing The door body assembly that line direction rotates；Described motor is fixed on inside three-way valve module body, And connect described door body assembly to control the rotation of described door body assembly.

Fresh air purifying heat-exchange unit the most according to claim 3, it is characterised in that described Heat exchanger include along described heat exchange box housing horizontal axis direction arrange fin, heat absorbing sheet with And the heat-transfer pipe along the setting of described heat exchange box housing vertical axis direction, described fin is positioned at scattered In the passage of heat, described heat absorbing sheet is positioned at heat recipient passage, described heat-transfer pipe through described fin, First demarcation strip and heat absorbing sheet.

Fresh air purifying heat-exchange unit the most according to claim 1, it is characterised in that described Purifying box includes that purifying box housing, the purification assembly being arranged in purifying box housing and air-supply are centrifugal Blower fan, described purifying box housing is provided with air inlet near heat exchange box side, sets away from heat exchange box side Being equipped with air outlet, described purifying box is connected with heat exchange box by air inlet；Described purification assembly is pacified Being contained in air inlet, described air-supply centrifugal blower is arranged at air outlet, air-supply centrifugal blower Outlet connects with described air outlet.

Fresh air purifying heat-exchange unit the most according to claim 7, it is characterised in that described Purification assembly includes cleaning module chute and is arranged on the cleaning module in cleaning module chute； Described cleaning module chute is fixed on purifying box housing.

Fresh air purifying heat-exchange unit the most according to claim 1, it is characterised in that described Control system includes microprocessor, drives module and air detecting device, and described air detection fills Installing disposed within, and connect microprocessor, described microprocessor connects respectively by driving module Connect heat exchange box, purifying box.

Fresh air purifying heat-exchange unit the most according to claim 9, it is characterised in that institute State air detecting device to include detecting casing, multiple environmental sensor and mini fan, described inspection Measuring tank body is provided with the 8th through hole, and each environmental sensor, mini fan are separately fixed at detection case Internal, each environmental sensor is respectively connecting to microprocessor, and mini fan is connected with driving module.