CN207422554U - total heat exchange fresh air system - Google Patents

total heat exchange fresh air system Download PDF

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Publication number
CN207422554U
CN207422554U CN201721547686.1U CN201721547686U CN207422554U CN 207422554 U CN207422554 U CN 207422554U CN 201721547686 U CN201721547686 U CN 201721547686U CN 207422554 U CN207422554 U CN 207422554U
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China
Prior art keywords
air
heat exchange
valve
phase transformation
total heat
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Expired - Fee Related
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CN201721547686.1U
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Chinese (zh)
Inventor
王军
竺彦光
郭晓彤
熊峰
陈翔宇
邹秋生
王曦
张理
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Sichuan University
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Sichuan University
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Priority to CN201721547686.1U priority Critical patent/CN207422554U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14Thermal energy storage

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  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Total heat exchange fresh air system provided by the utility model is related to new wind turbine system regions.The Total heat exchange fresh air system includes new fan box, the first wind turbine, the first ajutage, the first exhaust duct and Total heat exchange core.Total heat exchange core includes core body and phase transformation heat exchanger assembly.Core body has the indoor air intake surface being oppositely arranged and indoor air-supply face.Indoor air intake surface and indoor air-supply face are both provided with phase transformation heat exchanger assembly.First wind turbine is used to outdoor air being delivered in Total heat exchange core, and interior is delivered to by the first exhaust duct after the first time temperature change effect of phase transformation heat exchanger assembly of indoor air intake surface, second of temperature of core body are changed into the third time temperature change effect of the phase transformation heat exchanger assembly in use and indoor air-supply face successively.The Total heat exchange fresh air system makes full use of the natural resources of day and night temperature, strong to the ability of regulation and control of temperature.

Description

Total heat exchange fresh air system
Technical field
The utility model is related to new wind turbine system regions, in particular to a kind of Total heat exchange fresh air system.
Background technology
Total heat exchange type fresh air system carries out sensible heat using the partial pressure force difference of the temperature difference and water vapour of fresh air and air draft air-flow With the recycling of latent heat, the temperature for getting in air can be reduced or improved, air conditioner load is made to reduce about 57% in summer, in the winter Ji Zengjia about 64%, realizes energy-saving and environment-friendly purpose.
But existing Total heat exchange fresh air system still has following shortcoming:(1) only accomplish to carry out energy to gas coming through Amount recycling, there is certain limitation;(2) leaked by having a small amount of gas during demarcation strip sealing ring, cause the loss of energy;(3) The improper operational effect that can influence fresh air system is protected in installation process.
Therefore, researching and developing a kind of Total heat exchange fresh air system that can effectively solve the above problems needs urgently to solve at present Technical problem.
Utility model content
The purpose of this utility model is to provide a kind of Total heat exchange fresh air system, the Total heat exchange fresh air system is fully sharp It is strong to the ability of regulation and control of temperature with the natural resources of day and night temperature.
The utility model, which solves its technical problem, to be realized using following technical solution:
A kind of Total heat exchange fresh air system provided by the utility model, including new fan box, the first wind turbine, the first air-supply Pipe, the first exhaust duct and Total heat exchange core;The Total heat exchange core and first wind turbine are arranged at the new wind turbine In babinet.
The Total heat exchange core includes core body and phase transformation heat exchanger assembly;The core body, which has, to be oppositely arranged Indoor air intake surface and indoor air-supply face;The interior air intake surface and the indoor air-supply face are both provided with the phase transformation heat exchange Component.
First ajutage and first exhaust duct are connected to and in communication with respectively with the new fan box, and described first Ajutage is oppositely arranged with the indoor air intake surface, and first exhaust duct is oppositely arranged with the interior air-supply face, and described the One wind turbine is arranged between first ajutage and the indoor air intake surface, and first wind turbine is used to convey outdoor air In to the Total heat exchange core, and the first time temperature change effect of the phase transformation heat exchanger assembly successively through the indoor air intake surface, Second of temperature of the core body be changed into and the third time temperature of phase transformation heat exchanger assembly in the indoor air-supply face be changed into With rear, interior is delivered to by first exhaust duct.
Further, the core body further includes the outdoor air intake surface being oppositely arranged and outdoor air-supply face, the outdoor Air intake surface and the outdoor air-supply face are connected respectively with the indoor air intake surface and the indoor air-supply face;The outdoor air intake surface It is also equipped with the phase transformation heat exchanger assembly.
The Total heat exchange fresh air system further includes the second wind turbine, the second ajutage and the second exhaust duct;Described second send Air hose and second exhaust duct are connected to and in communication with respectively with the new fan box, second ajutage with it is described it is outdoor into Wind face is oppositely arranged, and second exhaust duct is oppositely arranged with the outdoor air-supply face, and second wind turbine is arranged on described the Between two ajutages and the outdoor air intake surface, second wind turbine is used to room air being delivered to the Total heat exchange core It is interior, and the first time temperature change effect of the phase transformation heat exchanger assembly successively through the outdoor air intake surface, the second of the core body After secondary temperature change effect, outdoor is delivered to by second exhaust duct.
Further, the phase transformation heat exchanger assembly includes the first phase transformation heat-exchanging piece and the second phase transformation heat-exchanging piece, institute It states the first phase transformation heat-exchanging piece and the second phase transformation heat-exchanging piece is arranged at intervals.
Further, the first phase transformation heat-exchanging piece and the second phase transformation heat-exchanging piece are in strip, and edge respectively The length direction spaced set of the core body.
Further, the quantity of the first phase transformation heat-exchanging piece and the second phase transformation heat-exchanging piece is multiple, more A first phase transformation heat-exchanging piece and the second phase transformation heat-exchanging piece are uniformly staggered.
Further, the Total heat exchange fresh air system includes bypass pipe, and the bypass pipe is arranged on first air draft Between pipe and second ajutage, and connect first exhaust duct and second ajutage;In first exhaust duct The second air-valve is provided with, the first air-valve is provided in second ajutage;The 3rd air-valve is provided in the bypass pipe;Work as institute It states the first air-valve and second air-valve is in closed valve state, and the 3rd air-valve is under valve opening state, described first Ajutage and the connection of the second exhaust duct.
Further, the Total heat exchange fresh air system includes controller, first air-valve, second air-valve and institute It states the 3rd air-valve to be electrically connected with the controller respectively, the controller controls institute for controlling the 3rd air-valve valve closing The first air-valve and the second air-valve valve opening are stated, alternatively, the controller is used to control first air-valve and second wind Valve valve closing, and control the 3rd air-valve valve opening.
Further, the Total heat exchange fresh air system further include first sensor, second sensor, 3rd sensor and 4th sensor, the first sensor, the second sensor, the 3rd sensor and the 4th sensor are set respectively Put in first ajutage, first exhaust duct, second ajutage and second exhaust duct, and respectively with institute Controller electrical connection, the first sensor and the second sensor are stated for generating the first temperature signal, the described 3rd passes For generating the second temperature signal, the controller is used for first temperature signal and institute for sensor and the 4th sensor The second temperature signal is stated to compare with preset value.
When first temperature signal and second temperature signal are more than the preset value, the controller controls institute The 3rd air-valve valve closing is stated, and controls first air-valve and the second air-valve valve opening;When first temperature signal or described When second temperature signal is less than the preset value, the controller controls first air-valve and the second air-valve valve closing, and Control the 3rd air-valve valve opening.
Further, first ajutage, first exhaust duct, second ajutage and the second exhaust duct wrap Multiple air hose sections are included, multiple air hose sections are detachably connected.
Another kind Total heat exchange fresh air system provided by the utility model, send including new fan box, the first wind turbine, first Air hose, the first exhaust duct and Total heat exchange core;The Total heat exchange core and first wind turbine are arranged at the fresh air In box body.
The Total heat exchange core includes core body and phase transformation heat exchanger assembly;The core body, which has, to be oppositely arranged Indoor air intake surface and indoor air-supply face;First ajutage and first exhaust duct connect respectively with the new fan box It connects and connects, first ajutage is oppositely arranged with the indoor air intake surface, first exhaust duct and the indoor air-supply Face is oppositely arranged, and first wind turbine is arranged between first ajutage and the indoor air intake surface.
The interior air intake surface is provided with the phase transformation heat exchanger assembly;First wind turbine is used to convey outdoor air In to the Total heat exchange core, and the first time temperature change effect of the phase transformation heat exchanger assembly successively through the indoor air intake surface, After the warm change effect of second of the core body, interior is delivered to by first exhaust duct.
Alternatively, the interior air-supply face is provided with the phase transformation heat exchanger assembly;First wind turbine is used for will be outdoor empty Gas is delivered in the Total heat exchange core, and the first time temperature successively through the core body be changed into and the interior give After the warm change effect of second of the phase transformation heat exchanger assembly in wind face, interior is delivered to by first exhaust duct.
The advantageous effect of the utility model embodiment is:
A kind of Total heat exchange fresh air system provided by the utility model is set by air intake surface indoors and indoor air-supply face Phase transformation heat exchanger assembly brings outdoor day-night change temperature using phase transformation heat exchanger assembly the storage and release of thermal energy, has Machine compensates the ability of regulation and control to temperature, reduces air conditioner load, realizes maximally utilizing for natural energy resources, energy-saving and emission-reduction, safety collar It protects.
Another kind Total heat exchange fresh air system provided by the utility model is set by air intake surface indoors or indoor air-supply face Phase transformation heat exchanger assembly is put, brings the storage and release of thermal energy to outdoor day-night change temperature using phase transformation heat exchanger assembly, Organic compensation reduces air conditioner load, realizes maximally utilizing for natural energy resources, energy-saving and emission-reduction, safety to the ability of regulation and control of temperature Environmental protection.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiment of the utility model, therefore should not be by Regard the restriction to scope as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structure diagram for the Total heat exchange fresh air system that the utility model specific embodiment provides.
Fig. 2 is that one kind of the Total heat exchange core for the Total heat exchange fresh air system that the utility model specific embodiment provides regards The structure diagram at angle.
Fig. 3 is the another kind of the Total heat exchange core for the Total heat exchange fresh air system that the utility model specific embodiment provides The structure diagram at visual angle.
Fig. 4 is a kind of operating mode schematic diagram for the Total heat exchange fresh air system that the utility model specific embodiment provides.
Fig. 5 is another operating mode signal for the Total heat exchange fresh air system that the utility model specific embodiment provides Figure.
Icon:100- Total heat exchange fresh air system;The new fan box of 110-;The first wind turbines of 121-;The second wind turbines of 122-; The first ajutages of 131-;The first exhaust ducts of 132-;The second ajutages of 133-;The second exhaust ducts of 134-;200- Total heat exchange cores; 210- core bodies;Air intake surface in 211- rooms;Air-supply face in 212- rooms;Air intake surface outside 213- rooms;It blows outside 214- rooms face;220- Phase transformation heat exchanger assembly;221- the first phase transformation heat-exchanging pieces;223- the second phase transformation heat-exchanging pieces;141- primary efficient filter screens;142- High efficiency particulate air;150- bypass pipes;The first air-valves of 161-;The second air-valves of 162-;The 3rd air-valves of 163-;170- controllers;181- First sensor;182- second sensors;183- 3rd sensors;The 4th sensors of 184-.
Specific embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and The component of the utility model embodiment shown can configure to arrange and design with a variety of.
Therefore, requirement is not intended to limit to the detailed description of the embodiment of the utility model provided in the accompanying drawings below The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model Embodiment, those of ordinary skill in the art's all other embodiments obtained without creative efforts, all Belong to the scope of the utility model protection.
It should be noted that:Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the utility model, it is necessary to explanation, term " on " etc. instructions orientation or position relationship be base In orientation shown in the drawings or position relationship or the utility model product using when the orientation usually put or position close System is for only for ease of description the utility model and simplifies description rather than instruction or imply that signified device or element are necessary With specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
In addition, term " first ", " second ", " the 3rd " and " the 4th " etc. is only used for distinguishing description, and it is not intended that referring to Show or imply relative importance.
In the description of the utility model, it is also necessary to explanation, unless in addition having more specific regulation and limiting, term " setting ", " connection " should do more broadly understanding, for example, " connection " can be fixedly connected or be detachably connected or It is integrally connected;Can be mechanical connection or electrical connection;It can be directly connected, it can also be by between intermediary It connects connected, can be the connection inside two elements.For the ordinary skill in the art, can be understood with concrete condition Concrete meaning of the above-mentioned term in the utility model.
Below in conjunction with the accompanying drawings, elaborate to an embodiment of the utility model, in the case where there is no conflict, under Feature in the embodiment stated can be mutually combined.
Fig. 1 is the structure diagram of Total heat exchange fresh air system 100 provided in this embodiment.It refer to Fig. 1, the present embodiment The Total heat exchange fresh air system 100 of offer includes new fan box 110, the first wind turbine 121, the first ajutage 131, the first air draft Pipe 132, the second wind turbine 122, the second ajutage 133, the second exhaust duct 134 and Total heat exchange core 200.
Total heat exchange core 200, the first wind turbine 121 and the second wind turbine 122 are arranged in new fan box 110.First Ajutage 131, the first exhaust duct 132, the second ajutage 133 and the second exhaust duct 134 are connected simultaneously respectively with new fan box 110 Connection.
Wherein, the first ajutage 131 is used under the action of the first wind turbine 121, and outdoor air is delivered to new air box In body 110, and interior is delivered to through the first exhaust duct 132.Second ajutage 133 is used under the action of the second wind turbine 122, will Room air is delivered in new fan box 110, and is delivered to outdoor through the second exhaust duct 134.
Fig. 2 is a kind of knot at visual angle of the Total heat exchange core 200 of Total heat exchange fresh air system 100 provided in this embodiment Structure schematic diagram.In the present embodiment, Total heat exchange core 200 includes core body 210 and phase transformation heat exchanger assembly 220.The heat of transformation Component 220 is exchanged to be connected with core body 210, and for generating warm change effect to gas coming through.
In the present embodiment, core body 210 have the indoor air intake surface 211 that is oppositely arranged and indoor air-supply face 212 and The outdoor air intake surface 213 being oppositely arranged and outdoor air-supply face 214.Outdoor air intake surface 213 and outdoor air-supply face 214 respectively with interior Air intake surface 211 and indoor air-supply face 212 connect.
First ajutage 131 is oppositely arranged with indoor air intake surface 211, and the first exhaust duct 132 is opposite with indoor air-supply face 212 It sets, the first wind turbine 121 is arranged between the first ajutage 131 and indoor air intake surface 211.
Second ajutage 133 is oppositely arranged with outdoor air intake surface 213, and the second exhaust duct 134 is opposite with outdoor air-supply face 214 It sets, the second wind turbine 122 is arranged between the second ajutage 133 and outdoor air intake surface 213.
In the present embodiment, indoor air intake surface 211, indoor air-supply face 212 and outdoor air-supply face 214 are both provided with the phase transformation Heat exchanger assembly 220.
Under the action of the first wind turbine 121, outdoor air enters from the first ajutage 131 in new fan box 110, and according to It is secondary to pass through indoor air intake surface 211, core body 210 and indoor air-supply face 212, therefore phase transformation heat exchanger assembly can be undergone The effect of 220 first time alternating temperatures, second of alternating temperature effect of core body 210 and 220 third time alternating temperature of phase transformation heat exchanger assembly Interior is delivered to after effect.
Under the action of the second wind turbine 122, room air enters from the second ajutage 133 in new fan box 110, and according to It is secondary by outdoor air intake surface 213, core body 210 and outdoor air-supply face 214, phase transformation heat exchanger assembly 220 the can be undergone Alternating temperature effect, second of alternating temperature effect of core body 210, are finally delivered to outdoor.
It is understood that outdoor air is sent by the first ajutage 131,110 and first exhaust duct 132 of new fan box Enter to interior, for experience three times after alternating temperature effect, change temp effect is good, and has compensating action between each other, therefore can reduce The live load of core body 210 realizes maximally utilizing for natural resources.
Also, likewise, room air is sent by the second ajutage 133,110 and second exhaust duct 134 of new fan box Enter outdoor, acted on successively by second of alternating temperature of the first time alternating temperature effect of phase transformation heat exchanger assembly 220, core body 210 Outdoor is transported to, can further reduce the live load of core body 210.
It it should be appreciated that as long as the reduction of the live load to core body 210 can be realized, and realizes and is delivered to indoor gas Body change temp effect is good, can only air intake surface 211, the indoor setting of air-supply face 212 heat of transformation friendship indoors in other preferred embodiments Component 220 is changed, alternatively, only air inlet sets phase transformation heat exchanger assembly 220 indoors, alternatively, face 212 of only blowing indoors sets phase Become heat exchanger assembly 220.
Fig. 3 is another visual angle of the Total heat exchange core 200 of Total heat exchange fresh air system 100 provided in this embodiment Structure diagram.Incorporated by reference to reference to Fig. 2 and Fig. 3, in the present embodiment, phase transformation heat exchanger assembly 220 includes the first phase transformation heat exchange 221 and second phase transformation heat-exchanging piece 223 of part, the first phase transformation heat-exchanging piece 221 and the second phase transformation heat-exchanging piece 223 are arranged at intervals.
It should be noted that in the present embodiment select two kinds of different phase transformation heat-exchanging pieces purpose be adapt to summer and The larger outdoor temperature environment of the winter temperature difference.
Preferably, the phase transition temperature of the first phase transformation heat-exchanging piece 221 is 30 DEG C~35 DEG C, the first phase transformation heat-exchanging piece 221 For being undergone phase transition in summer, and realize the cooling-down effect to flowing through air.
The phase transition temperature of second phase transformation heat-exchanging piece 223 is 4 DEG C~9 DEG C, and the second phase transformation heat-exchanging piece 223 is in winter It undergoes phase transition, and realizes the temperature rise effect to flowing through air.
Preferably, the first phase transformation heat-exchanging piece 221 and the second phase transformation heat-exchanging piece 223 are in strip, and respectively along core The length direction spaced set of body 210.
It is understood that 223 energy of the first phase transformation heat-exchanging piece 221 and the second phase transformation heat-exchanging piece of this arrangement mode It farthest realizes and becomes temp effect.
In the present embodiment, the quantity of the first phase transformation heat-exchanging piece 221 and the second phase transformation heat-exchanging piece 223 be it is multiple, it is more A first phase transformation heat-exchanging piece 221 and multiple second phase transformation heat-exchanging pieces 223 are uniformly staggered.
It is understood that the alternating temperature of multiple first phase transformation heat-exchanging pieces 221 and multiple second phase transformation heat-exchanging pieces 223 is imitated Fruit is good.
Preferably, composite air filter screen (not shown) is provided in core body 210.Composite air filter screen can Processing is filtered with the wind to indoor and outdoor, reduces solid pollutant.
Preferably, in the present embodiment, the first ajutage 131, the first exhaust duct 132, the second ajutage 133 and second row Air hose 134 includes multiple air hose section (not shown), and multiple air hose sections are detachably connected.
It is understood that the first ajutage 131 of this structure, the first exhaust duct 132, the second ajutage 133 and Two exhaust ducts, 134 easy disassembly can avoid damaging with convenience in transport.
Fig. 1 is continued referring to, Total heat exchange fresh air system 100 further includes primary efficient filter screen 141 and high efficiency particulate air 142.
Primary efficient filter screen 141 and high efficiency particulate air 142 are separately positioned in new fan box 110, and primary efficient filter screen 141 is set It puts between the first wind turbine 121 and indoor air intake surface 211, high efficiency particulate air 142 is arranged on the first exhaust duct 132 and indoor air-supply Between face 212.
It is understood that primary efficient filter screen 141 and high efficiency particulate air 142 have double filtration effect, convection current enters interior Air there is removing other fungus and purifying.
In order to realize make full use of the natural resources such as day and night temperature with realize the multiplicating of phase transformation heat exchanger assembly 220 profit With in the present embodiment, Total heat exchange fresh air system 100 further includes bypass pipe 150, the first air-valve 161, the second air-valve 162 and Three air-valves 163.
Bypass pipe 150 is arranged between the first exhaust duct 132 and the second ajutage 133, and connects 132 He of the first exhaust duct Second ajutage 133.
First air-valve 161 is arranged in the second ajutage 133, and the second air-valve 162 is arranged in the first exhaust duct 132, the Three air-valves 163 are arranged in bypass pipe 150.
It is understood that Total heat exchange fresh air system 100 provided in this embodiment has both of which, the first mould Formula:3rd air-valve 163 is in closed valve state, and the first air-valve 161 and the second air-valve 162 are in valve opening state, realize at this time Outdoor air is conveyed into room air, and room air is further delivered to outdoor.
Second of pattern, the first air-valve 161 and the second air-valve 162 are in closed valve state, and the 3rd air-valve 163 is in and opens Valve state at this point, the first ajutage 131 is connected with the second exhaust duct 134, at this time can carry out phase transformation heat exchanger assembly 220 It repairs, to reuse.
In order to facilitate control, in the present embodiment, Total heat exchange fresh air system 100 includes controller 170, first sensor 181st, second sensor 182,183 and the 4th sensor 184 of 3rd sensor.
Wherein, the first air-valve 161, the second air-valve 162 and the 3rd air-valve 163 are electrically connected respectively with controller 170, controller 170 for controlling 163 valve closing of the 3rd air-valve, and controls 162 valve opening of the first air-valve 161 and the second air-valve, realizes the first pattern. Controller 170 is additionally operable to control 162 valve closing of the first air-valve 161 and the second air-valve, and controls 163 valve opening of the 3rd air-valve, realizes the Two kinds of patterns.
In the present embodiment, first sensor 181, second sensor 182,183 and the 4th sensor 184 of 3rd sensor divide Be not arranged in the first ajutage 131, the first exhaust duct 132, the second ajutage 133 and the second exhaust duct 134, and respectively with control Device 170 processed is electrically connected, and first sensor 181 and second sensor 182 are for the first temperature signal of generation, 3rd sensor 183 With the 4th sensor 184 for generating the second temperature signal, controller 170 is used for the first temperature signal and the second temperature signal It is compared with preset value.
When the first temperature signal and the second temperature signal are more than preset value, controller 170 controls the 3rd air-valve 163 to close Valve, and 162 valve opening of the first air-valve 161 and the second air-valve is controlled, realize the first pattern.When the first temperature signal or second temperature difference When signal is less than preset value, controller 170 controls 162 valve closing of the first air-valve 161 and the second air-valve, and controls the 3rd air-valve 163 Valve opening realizes second of pattern.
Fig. 4 is a kind of operating mode schematic diagram of Total heat exchange fresh air system 100 provided in this embodiment.Incorporated by reference to reference Fig. 1 and Fig. 4, in the first operational mode, the 3rd air-valve 163 are in closed valve state, and the first air-valve 161 and the second air-valve 162 are in valve opening state.
By taking summer day as an example, outdoor high temperature air under the action of the first wind turbine 121, by the first ajutage 131 into Enter fan box, flow successively through the indoor air intake surface 211, core body 210 and indoor air-supply face of Total heat exchange core 200 212, the first time temperature change effect of the phase transformation heat exchanger assembly 220 successively through indoor air intake surface 211, the second of core body 210 After secondary temperature is changed into the third time temperature change effect of the phase transformation heat exchanger assembly 220 in use and indoor air-supply face 212, pass through the first air draft Pipe 132 is delivered to interior.
Room air, by the second ajutage 133 into fan box, flows successively through under the action of the second wind turbine 122 Air intake surface 213, core body 210 and outdoor air-supply face 214 outside Total heat exchange core Room 200, successively through outdoor air intake surface 213 The first time temperature change effect of phase transformation heat exchanger assembly 220, after second of core body 210 warm change effect, pass through second row Air hose 134 is delivered to outdoor.
Fig. 5 is another operating mode schematic diagram of Total heat exchange fresh air system 100 provided in this embodiment.Incorporated by reference to ginseng According to Fig. 1 and Fig. 5, in a second mode of operation, the 3rd air-valve 163 is in valve opening state, and the first air-valve 161 and the second air-valve 162 are in closed valve state.
By taking summer evenings as an example, outdoor Cryogenic air is under the action of the first wind turbine 121, by the first ajutage 131, into Enter fan box, flow successively through the indoor air intake surface 211, core body 210 and indoor air-supply face of Total heat exchange core 200 212, when flowing through the phase transformation heat exchanger assembly 220 of indoor air intake surface 211 and the phase transformation heat exchanger assembly 220 in indoor air-supply face 212, Phase change material releases heat reinstatement state, at this point, the temperature difference of first sensor 181 and second sensor 182 is stablized.
Since the 3rd air-valve 163 is in valve opening state, air flows directly into the second exhaust duct by bypass pipe 150 at this time 134, the outdoor air intake surface 213, core body 210 and outdoor air-supply face 214 of Total heat exchange core 200 are flowed successively through, is flowed through During the phase transformation heat exchanger assembly 220 of outdoor air intake surface 213, phase change material releases heat reinstatement state.
It should be noted that in the present embodiment, first sensor 181, the temperature difference of second sensor 182,3rd sensor 183 and the 4th sensor 184 the temperature difference all in stable state when, controller 170 control whole system be automatically closed, stop work Make.
It should be noted that the installation method of Total heat exchange fresh air system 100 provided in this embodiment is as follows:
A., the inner wall that conducting wire is arranged in the first ajutage 131, the first exhaust duct 132 and the second ajutage 133 in advance is empty Between in interlayer;
B. the first phase transformation heat-exchanging piece 221 and the second phase transformation heat-exchanging piece 223 are fitted tightly over respectively by adhesive The indoor air intake surface 211 of core body 210, indoor air-supply face 212 and outdoor air intake surface 213, and along the length of core body 210 Degree direction is in strip, is equidistantly spaced from;
C. set respectively in the first ajutage 131, the first exhaust duct 132, the second ajutage 133 and the second exhaust duct 134 Put first sensor 181, second sensor 182,183 and the 4th sensor 184 of 3rd sensor;
D. by the first ajutage 131, the first exhaust duct 132, the second ajutage 133 and the second exhaust duct 134 and new wind turbine Babinet 110 carries out integrated assembling;
E. 100 access controller 170 of Total heat exchange fresh air system that will finally assemble.
To sum up, Total heat exchange fresh air system 100 provided in this embodiment passes through air intake surface 211 indoors and indoor air-supply face 212 set phase transformation heat exchanger assembly 220, and thermal energy is brought to outdoor day-night change temperature using phase transformation heat exchanger assembly 220 Storage and release, organic compensation reduce air conditioner load, realize maximally utilizing for natural energy resources, save to the ability of regulation and control of temperature Energy emission reduction, safety and environmental protection.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modifications, equivalent replacements and improvements are made should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of Total heat exchange fresh air system, which is characterized in that including new fan box, the first wind turbine, the first ajutage, first Exhaust duct and Total heat exchange core;The Total heat exchange core and first wind turbine are arranged in the new fan box;
The Total heat exchange core includes core body and phase transformation heat exchanger assembly;The core body has the room being oppositely arranged Interior air intake surface and indoor air-supply face;The interior air intake surface and the indoor air-supply face are both provided with the phase transformation heat exchange group Part;
First ajutage and first exhaust duct are connected to and in communication with respectively with the new fan box, first air-supply Pipe is oppositely arranged with the indoor air intake surface, and first exhaust duct is oppositely arranged with the indoor air-supply face, first wind Machine is arranged between first ajutage and the indoor air intake surface, and first wind turbine is used to outdoor air being delivered to institute It states in Total heat exchange core, and the first time temperature change of the phase transformation heat exchanger assembly successively through the indoor air intake surface acts on, is described After second of temperature of core body is changed into the third time temperature change effect of the phase transformation heat exchanger assembly in use and the indoor air-supply face, Interior is delivered to by first exhaust duct.
2. Total heat exchange fresh air system as described in claim 1, which is characterized in that the core body, which further includes, to be oppositely arranged Outdoor air intake surface and outdoor air-supply face, the outdoor air intake surface and the outdoor air-supply face respectively with the indoor air intake surface and Interior air-supply face connection;The outdoor air intake surface is also equipped with the phase transformation heat exchanger assembly;
The Total heat exchange fresh air system further includes the second wind turbine, the second ajutage and the second exhaust duct;Second ajutage It is connected to and in communication with respectively with the new fan box with second exhaust duct, second ajutage and the outdoor air intake surface It is oppositely arranged, second exhaust duct is oppositely arranged with the outdoor air-supply face, and second wind turbine is arranged on described second and send Between air hose and the outdoor air intake surface, second wind turbine is used to room air being delivered in the Total heat exchange core, And first time temperature change effect, second of the temperature of the core body of the phase transformation heat exchanger assembly successively through the outdoor air intake surface After change effect, outdoor is delivered to by second exhaust duct.
3. Total heat exchange fresh air system as claimed in claim 1 or 2, which is characterized in that the phase transformation heat exchanger assembly includes First phase transformation heat-exchanging piece and the second phase transformation heat-exchanging piece, the first phase transformation heat-exchanging piece and the second phase transformation heat-exchanging piece It is arranged at intervals.
4. Total heat exchange fresh air system as claimed in claim 3, which is characterized in that the first phase transformation heat-exchanging piece and described Second phase transformation heat-exchanging piece is in strip, and respectively along the length direction spaced set of the core body.
5. Total heat exchange fresh air system as claimed in claim 3, which is characterized in that the first phase transformation heat-exchanging piece and described The quantity of second phase transformation heat-exchanging piece is multiple, multiple first phase transformation heat-exchanging pieces and the second phase transformation heat-exchanging piece Uniformly it is staggered.
6. Total heat exchange fresh air system as claimed in claim 2, which is characterized in that the Total heat exchange fresh air system includes side Siphunculus, the bypass pipe are arranged between first exhaust duct and second ajutage, and connect first exhaust duct With second ajutage;The second air-valve is provided in first exhaust duct, the first wind is provided in second ajutage Valve;The 3rd air-valve is provided in the bypass pipe;When first air-valve and second air-valve are in closed valve state, and institute It states the 3rd air-valve to be under valve opening state, first ajutage and the connection of the second exhaust duct.
7. Total heat exchange fresh air system as claimed in claim 6, which is characterized in that the Total heat exchange fresh air system includes control Device processed, first air-valve, second air-valve and the 3rd air-valve are electrically connected respectively with the controller, the controller For controlling the 3rd air-valve valve closing, and first air-valve and the second air-valve valve opening are controlled, alternatively, the controller For controlling first air-valve and the second air-valve valve closing, and control the 3rd air-valve valve opening.
8. Total heat exchange fresh air system as claimed in claim 7, which is characterized in that the Total heat exchange fresh air system further includes First sensor, second sensor, 3rd sensor and the 4th sensor, the first sensor, the second sensor, institute It states 3rd sensor and the 4th sensor is separately positioned on first ajutage, first exhaust duct, described second It in ajutage and second exhaust duct, and is electrically connected respectively with the controller, the first sensor and described second passes For generating the first temperature signal, the 3rd sensor and the 4th sensor are used to generate the second temperature signal sensor, The controller is used to compare first temperature signal and second temperature signal with preset value;
When first temperature signal and second temperature signal are more than the preset value, the controller control described the Three air-valve valve closing, and control first air-valve and the second air-valve valve opening;When first temperature signal or described second When temperature signal is less than the preset value, the controller controls first air-valve and the second air-valve valve closing, and controls The 3rd air-valve valve opening.
9. Total heat exchange fresh air system as claimed in claim 2, which is characterized in that first ajutage, the first row Air hose, second ajutage and the second exhaust duct include multiple air hose sections, and multiple air hose sections are detachably connected.
10. a kind of Total heat exchange fresh air system, which is characterized in that including new fan box, the first wind turbine, the first ajutage, One exhaust duct and Total heat exchange core;The Total heat exchange core and first wind turbine are arranged at the new fan box It is interior;
The Total heat exchange core includes core body and phase transformation heat exchanger assembly;The core body has the room being oppositely arranged Interior air intake surface and indoor air-supply face;First ajutage and first exhaust duct are connected simultaneously respectively with the new fan box Connection, first ajutage are oppositely arranged with the indoor air intake surface, first exhaust duct and the indoor air-supply face phase To setting, first wind turbine is arranged between first ajutage and the indoor air intake surface;
The interior air intake surface is provided with the phase transformation heat exchanger assembly;First wind turbine is used to outdoor air being delivered to institute It states in Total heat exchange core, and the first time temperature change of the phase transformation heat exchanger assembly successively through the indoor air intake surface acts on, is described After the warm change effect of second of core body, interior is delivered to by first exhaust duct;
Alternatively, the interior air-supply face is provided with the phase transformation heat exchanger assembly;First wind turbine is used for outdoor air is defeated It send to the Total heat exchange core, and the first time temperature successively through the core body is changed into use and the indoor air-supply face Second of phase transformation heat exchanger assembly warm change effect after, interior is delivered to by first exhaust duct.
CN201721547686.1U 2017-11-17 2017-11-17 total heat exchange fresh air system Expired - Fee Related CN207422554U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721547686.1U CN207422554U (en) 2017-11-17 2017-11-17 total heat exchange fresh air system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721547686.1U CN207422554U (en) 2017-11-17 2017-11-17 total heat exchange fresh air system

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CN207422554U true CN207422554U (en) 2018-05-29

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107940661A (en) * 2017-11-17 2018-04-20 四川大学 Total heat exchange fresh air system
CN111156642A (en) * 2019-12-27 2020-05-15 北京齐家怡居科技有限责任公司 Multifunctional fresh air fan

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107940661A (en) * 2017-11-17 2018-04-20 四川大学 Total heat exchange fresh air system
CN107940661B (en) * 2017-11-17 2023-09-29 四川大学 Total heat exchange fresh air system
CN111156642A (en) * 2019-12-27 2020-05-15 北京齐家怡居科技有限责任公司 Multifunctional fresh air fan

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