CN106642500B - Full-heat-exchange equipment - Google Patents
Full-heat-exchange equipment Download PDFInfo
- Publication number
- CN106642500B CN106642500B CN201510709853.7A CN201510709853A CN106642500B CN 106642500 B CN106642500 B CN 106642500B CN 201510709853 A CN201510709853 A CN 201510709853A CN 106642500 B CN106642500 B CN 106642500B
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- Prior art keywords
- air
- fresh
- wind
- heat exchange
- heat
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
- F24F12/006—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an air-to-air heat exchanger
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention provides a kind of full-heat-exchange equipment, including shell, heat exchange core body and blower；It is formed with multi-layer cavity in shell, is formed with multichannel fresh air duct in first and second layer of cavity；First and third and four layers of cavity in be formed with multichannel wind output channel, it is mutually indepedent between fresh air duct and wind output channel；It is exported per fresh air duct all the way with independent fresh air, there is independent air draft import per the wind output channel described all the way；Heat exchange core body is U-shaped and is arranged around fresh-air fan, and the opening of heat exchange core body is towards outside；The fresh air that fresh inlet introduces is discharged via fresh-air fan, enters from the side side wall of heat exchange core body, from any fresh air outlet discharge after heat exchange；Indoor exhaust wind is introduced from any air draft import, into heat exchange core body top surface, is discharged from wind exhausting outlet after heat exchange by exhaust fan.Circulation air path in a plurality of independence is also formed in shell.The present invention has vdiverse in function, the advantage that efficiency distribution is uniform, heat exchanger effectiveness is high.
Description
Technical field
The present invention relates to air-to-air energy recovery equipment technical field more particularly to a kind of full-heat-exchange equipments.
Background technique
The comfort ventilation in confined space is kept, guarantees people's health, it is necessary in real time or be introduced intermittently into fresh air, together
When suitable control room temperature, indoor environment could be maintained comfortable, meet normal work, life the needs of.But it is traditional new
Wind introduces system and increases air conditioner load simultaneously, and exhaust system is discharged a large amount of waste heat, mass energy is caused to waste.It is above-mentioned to solve
Problem, being developed between fresh air and air draft while can generate the device of sensible heat and latent heat exchange, that is, full heat is handed over
Changing device.
The temperature exchange efficiency and fresh air volume of full-heat-exchange equipment need to meet corresponding requirement.Usual root in the prior art
Large-scale, medium-sized or small-sized device and specific number of units are selected according to the area and fresh air volume demand of target environment, and by straight
The connection air duct blow of diameter 100mm to 350mm is to specified region.Meanwhile full-heat-exchange equipment in the prior art can be with sky
Adjusting system cooperation, according to environment or target area demand, ON/OFF or independent operating play reduction air-conditioning simultaneously with air conditioner indoor unit
Load reduces the effect of air conditioning energy consumption.But it is limited to total-heat exchanger air channel structure, under corresponding air quantity, more full heat are handed over
It is temperature exchange efficiency, enthalpy exchange efficiency, wet after changing device mating connection air duct blow structure is it is difficult to ensure that it overcomes self resistance
Exchange efficiency, the internal multiple parameters such as air leak rate of air curtain and effective ventilation rate are measured in multiple target rooms or region while being remained unchanged can
To meet actual demand or reach ideal target value.Moreover, the cooperation of more full-heat-exchange equipments and air-conditioning system, also increases
The control object quantity of control system increases the difficulty for realizing optimum control.
In conclusion full-heat-exchange equipment in the prior art is big there are heat exchanger effectiveness and fresh air volume loss and efficiency is divided
The disadvantage of cloth unevenness.
Summary of the invention
The present invention provides a kind of full-heat-exchange equipment, to solve in the prior art full-heat-exchange equipment heat exchanger effectiveness and
Big and efficiency distribution unevenness disadvantage is lost in fresh air volume.
The present invention provides a kind of full-heat-exchange equipment, including shell, heat exchange core body and blower；Wherein the blower has weight
The fresh-air fan and exhaust fan of folded setting；The shell has the fresh inlet and wind exhausting outlet for being located outside side, outdoor new
Wind is introduced from the fresh inlet, and indoor exhaust wind is discharged from the wind exhausting outlet；It is formed with multi-layer cavity in the shell, first
Multichannel fresh air duct is formed in layer cavity and second layer cavity；Shape in first layer cavity, third layer cavity and the 4th layer of cavity
At there is multichannel wind output channel, between the fresh air duct and wind output channel independently of each other；Wherein, have one per fresh air duct all the way
A independent fresh air outlet, has an independent air draft import per wind output channel all the way；The heat exchange core body is U-shaped and around position
It is arranged in the fresh-air fan of second layer cavity, the opening of the U-shaped heat exchange core body is towards outside；Work is in heat exchange mould
When formula, the fresh air that the fresh inlet introduces enters via fresh-air fan from the side side wall of U-shaped heat exchange core body, after heat exchange from
Any one or more fresh air outlet discharges；Indoor exhaust wind is introduced from any one or more air draft imports, is entered
The U-shaped heat exchange core body top surface is discharged from wind exhausting outlet after carrying out heat exchange by exhaust fan；
Circulation air path in multichannel is also formed in first layer cavity and second layer cavity；The interior circulation air path with it is described
It is mutually indepedent between fresh air duct or wind output channel；In interior circulation pattern, indoor exhaust wind is from any one or more institutes for work
Air draft import introducing is stated, enter from fresh-air fan air inlet and exports discharge from the fresh air via the fresh-air fan；It is described
Fresh-air fan air inlet is provided with efficient filter.
Further, the first wind-guiding partition is provided in the first layer cavity；Have in the middle part of the first wind-guiding partition
The first flange straight up, first flange extend along U-shaped heat exchange core body top surface inside edge；The air inlet of the fresh-air fan
Mouth is located on the inside of first flange, and first flange separates the first layer cavity for air draft air-inlet cavity and fresh air air inlet
Chamber.
Further, regulating valve is provided on first flange；The regulating valve is correspondingly arranged with the air draft import.
Further, the second wind-guiding partition is provided in the third layer cavity；The second wind-guiding partition has vertical
The second downward flange, second flange extend along U-shaped heat exchange core body bottom surface outer edge；The air inlet position of the exhaust fan
At the second wind-guiding partition center.
Preferably, the air draft import includes three；The air draft import is provided with the shell side of the air draft air-inlet cavity
On wall.
Further, the U-shaped heat exchange core body is arranged in the second layer cavity；The U-shaped heat exchange core body side wall with
Shell surrounds three independent fresh air air draft chambers.
Preferably, the fresh air outlet includes three；The fresh air outlet is provided with the shell of the corresponding fresh air air draft chamber
On body sidewall.
Preferably, a fresh air outlet and an air draft are opened up in any one side shell chamber inside side walls
Import.
Further, the windward side of the U-shaped heat exchange core body is provided with air filter.
Full-heat-exchange equipment provided by the present embodiment, can be by an equipment simultaneously in multiple independent rooms or region
The function of realizing energy conservation heat exchange, guarantees the optimal heat exchanger effectiveness and effective scavenging efficiency in each isolated area, realizes more
Efficiency between a region is divided equally；Control system load is reduced simultaneously；Without spudding on building wall column for Large Diameter Pipeline
Through-hole avoids and carries out secondary branch indoors；Also there is interior circulation pattern simultaneously, it can be simultaneously to the interior in multiple regions
Air is purified, and has the advantages that heat exchanger effectiveness is high, practicability is good, vdiverse in function and easy for installation.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the Structure explosion diagram of full-heat-exchange equipment one embodiment of the present invention；
Fig. 2 is the schematic diagram of internal structure of full-heat-exchange equipment one embodiment of the present invention；
Fig. 3 is the longitudinal sectional view of Fig. 2；
Fig. 4 is a fresh air duct schematic diagram in the first working condition of full-heat-exchange equipment of the present invention；
Fig. 5 is two fresh air duct schematic diagrames in the first working condition of full-heat-exchange equipment of the present invention；
Fig. 6 is a wind output channel schematic diagram in the first working condition of full-heat-exchange equipment of the present invention；
Fig. 7 is two wind output channel schematic diagrames in the first working condition of full-heat-exchange equipment of the present invention；
Fig. 8 is a strong-force exhaust air duct schematic diagram in second of working condition of full-heat-exchange equipment of the present invention；
Fig. 9 is two strong-force exhaust air duct schematic diagrames in second of working condition of full-heat-exchange equipment of the present invention；
Figure 10 is an interior circulated air air duct schematic diagram in the third working condition of full-heat-exchange equipment of the present invention；
Figure 11 is two interior circulated air air duct schematic diagrames in the third working condition of full-heat-exchange equipment of the present invention；
Figure 12 is a kind of blower fan structure schematic diagram of embodiment of full-heat-exchange equipment of the present invention；
Figure 13 is the front sectional view of Figure 12；
Figure 14 is a kind of blower fan structure schematic diagram of embodiment of full-heat-exchange equipment of the present invention；
Figure 15 is the front sectional view of Figure 14
Figure 16 is a kind of blower fan structure schematic diagram of embodiment of full-heat-exchange equipment of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Firstly, making a brief description to the technical term being related in the specific embodiment: following to mention each knot
Component it is forward and backward or left and right when, be to be defined under structural member normal operating condition relative to the position of user；For
When the arrangement position of multiple structural members carries out forward and backward or left and right description, and the device constituted with multiple structural members is normal
The definition that position under use state relative to user is done.Following fresh airs refers to the outdoor locating for the full-heat-exchange equipment
The air-flow of environment space is to be intended to introduce indoor air draught for room air air-flow, and specifically, air draft refers to
From interior, need to be expelled to outdoor air draught by full-heat-exchange equipment.
Referring to Figure 1 to one embodiment of the full-heat-exchange equipment of the present invention shown in Fig. 7.
Wherein, Fig. 1 is the Structure explosion diagram of the embodiment, and Fig. 2 and Fig. 3 are that the embodiment embodies inside full-heat-exchange equipment
The cross-sectional view of structure, Fig. 4 and Fig. 5 are the structural schematic diagrams of fresh air duct in the embodiment, and wherein Total heat exchange is described in Fig. 4
Device works in the first state, the structural schematic diagram of a fresh air duct, and Fig. 5 describes wherein full-heat-exchange equipment work
In the first state, the structural schematic diagram of two fresh air ducts.Fig. 6 and Fig. 7 is that the structure of wind output channel in the embodiment is shown
It is intended to, wherein full-heat-exchange equipment is described in Fig. 6 and is worked in the first state, the structural schematic diagram of a wind output channel,
Full-heat-exchange equipment work is described in second of state in Fig. 7, the structural schematic diagram of two of them fresh air duct.
In the first embodiment described in Fig. 1 to Fig. 7, full-heat-exchange equipment includes shell, provided by the embodiment
Full-heat-exchange equipment shell forms cuboid cavity structure, specifically includes top plate 11, bottom plate 18 and surrounds cuboid cavity knot
The coaming plate 12 and 17 of structure.Top plate 11, coaming plate 12,17 and bottom plate 18 removably connect, and form the shell of full-heat-exchange equipment.It is excellent
Choosing, top plate 11 and bottom plate 18 is square or approximating square, thus, what is formed in entire full-heat-exchange equipment shell is rectangular
The cross section of body cavity structure is also square or approximating square, to guarantee that the air-flow that enters from the different lateral of shell can be with
One of side wall is evenly distributed in cuboid cavity or passed through as far as possible.If selecting the mounting means of lifting, shell
Outside be additionally provided with it is multiple for lifting hang foot 10.
Specifically, the specific structure of enclosure interior is, four layers of cavity are formed in shell.Shell receives the one of outdoor fresh air
Side side wall is defined as outside, and corresponding other three sides side wall is defined as indoor.7 He of fresh inlet is offered on outside
Wind exhausting outlet 19.The first layer cavity 1 of shell and the side wall of second layer cavity 2 are surrounded by coaming plate 12, the side wall of the 4th layer of cavity 4
It is surrounded by coaming plate 17.Fresh inlet 7 is provided on the position of the corresponding first layer cavity 1 of coaming plate 12, and wind exhausting outlet 19, which is provided with, to be enclosed
On the position of the corresponding 4th layer of cavity 4 of plate 17.Outdoor fresh air introduces in shell from fresh inlet 7, and indoor exhaust wind is from wind exhausting outlet
19 drain into outdoor.
Three air draft imports 81,82,83 are distributed on the different lateral of 12 indoor of coaming plate.And simultaneously in the corresponding second layer
Three fresh air outlets 91,92,93 are also provided on the coaming plate 12 of 2 side wall of cavity.Fresh air outlet 91,92,93 and air draft import 81,
82,83 laying is corresponded, that is to say, that fresh air outlet 91 and air draft import 81, fresh air outlet 92 and air draft import 82, fresh air
Outlet 93 and air draft import 83 are provided with respectively on three different laterals on the inside of shell chamber, to be passed through difference by air duct pipeline
Room or region.
The first wind-guiding partition 13 and the second wind-guiding partition 14 are provided in shell.First wind-guiding partition 13 is arranged in first layer
In cavity 1, middle part has the first flange 131 straight up.Corresponding air draft import 81,82 and 83, it is corresponding that flange 131, which divides,
It is simultaneously laid in face of the air inlet air-flow of air draft import 1311,1312 and 1,313 3 mutually perpendicular parts.Second wind-guiding partition
14 are arranged in third layer cavity 3, and the second wind-guiding partition 14 has the second flange 141 straight down.
In the housing, wherein fresh-air fan 5 is in upper, exhaust fan for fresh-air fan 5 and exhaust fan 6 setting overlapped
6 under.Specifically, fresh-air fan 5 is arranged in second layer cavity 2, and exhaust fan 6 is arranged in the 4th layer of cavity 4.Fresh air
Blower 5 and exhaust fan 6 select centrifugal fan.The air inlet through hollow shaft mouth of fresh-air fan 5 is provided with efficient filter 15.
It is entirely different with the prior art as the important component in full-heat-exchange equipment, it is provided with around fresh-air fan 5
U-shaped heat exchange core body 16.U-shaped heat exchange core body 16 is arranged around fresh-air fan 5, is open towards outside.The of shell
Multichannel fresh air duct is formed in one layer of cavity 1 and second layer cavity 2.Specifically, it please refers to shown in Fig. 4 and Fig. 5, from fresh air
The flange 131 and shell chamber outside side wall that import 7 introduces fresh air into the first wind-guiding partition 13 of first layer cavity 1 surround new
Wind air-inlet cavity, the air inlet through hollow shaft mouth for being located at 131 inside of flange of the first wind-guiding partition 13 from fresh-air fan 5 enter fresh-air fan 5,
And the primary filtering Jing Guo efficient filter 15, fresh air air-flow when 5 impeller of fresh-air fan through being radially redirected.From 5 row of fresh-air fan
Fresh air out to flow through heat exchange core body 16 perpendicular to U-shaped 16 side wall of heat exchange core body, and via the side wall of heat exchange core body 16 1621 from
It is blown out in corresponding fresh air outlet 91, so that first via fresh air duct A is formed, the side wall 1621 and shell of U-shaped heat exchange core body 16
The corresponding side wall of coaming plate 12 surround the first fresh air air draft chamber.In addition, the fresh air air-flow being radially redirected, it can also be via heat exchange core
The side wall 1622 of body 16 is blown out from corresponding fresh air outlet 92, to form the second tunnel fresh air duct B, side wall 1622 and shell
The corresponding side wall of coaming plate 12 surround the second fresh air air draft chamber.Radial fresh air air-flow or the side wall 1623 via heat exchange core body 16
It is blown out from corresponding fresh air outlet 93, to form third road fresh air duct C, while in the coaming plate 12 of side wall 1623 and shell
Third fresh air air draft chamber is surrounded between corresponding side wall.The length and volume of three side walls of U-shaped heat exchange core body 16 are equal or close
Patibhaga-nimitta etc., to guarantee that the efficiency on each side wall of U-shaped heat exchange core body 16 is divided equally.It, can be with that is, under corresponding air quantity
Guarantee that mutually independent three fresh air air draft chambers and fresh air export the temperature exchange efficiency detected at 91,92,93, enthalpy exchange
Efficiency and moisture exchange efficiency are of substantially equal.According to actual needs, any one or more fresh air outlets in gating 91,92,93,
Different room or region can will be introduced by the outdoor fresh air of purification and heat exchange, while can guarantee that Total heat exchange fills
It sets the performance in each region and is all satisfied requirement.
Multichannel wind output channel is formed in the first layer cavity 1 of shell, third layer cavity 3 and the 4th layer of cavity 4.Specifically
For, it please refers to shown in Fig. 6 and Fig. 7, the flange 131 and shell chamber inside side walls of the first wind-guiding partition 13 also surround at least simultaneously
Three air draft air-inlet cavities, i.e. the first air draft air-inlet cavity, the second air draft air-inlet cavity and third air draft air-inlet cavity.Indoor exhaust wind is from first
On the side wall of layer cavity 1 in the air draft import 81,82 or 83 that gates any one or it is multiple at the same enter corresponding air draft into
Wind chamber.Air draft air-inlet cavity can in perforation it is U-shaped, or using partition correspond to U-shaped heat exchange core body three side walls and air draft into
Mouth region is divided into three independent cavitys.It is preferred that air draft air-inlet cavity to be arranged to U-shaped, the first air draft air-inlet cavity, second row of perforation
Wind air-inlet cavity and third air draft air-inlet cavity are that three of orthogonal U-shaped air draft air-inlet cavity are connected to and orthogonal perforation
Supplied gas flow cavity.Since the flange 131 of the first wind-guiding partition 13 extends along U-shaped 16 top surface inside edge of heat exchange core body, air draft
The indoor exhaust wind that import 81,82 and/or 83 enters is by the barrier of flange 131.From 81,82 and 83 any one air draft import into
The gas for entering air draft air-inlet cavity flows through heat exchange core body 16 perpendicular to U-shaped 16 top surface of heat exchange core body and via U-shaped heat exchange core body 16
Bottom surface flows into third layer cavity 3.The second wind-guiding partition 14 being arranged in third layer cavity 3 has flange 141, and flange 141 is along U-shaped
The outer edge of heat exchange core body bottom surface extends, and flange 141 plays drainage.In the second wind-guiding partition 14 of third layer cavity 3
Heart position is formed with the air inlet through hollow shaft mouth of exhaust fan 6.The top surface of U-shaped heat exchange core body 16, that is, U-shaped heat exchange core body correspond to room
It is provided with air filter on the windward side of interior air draft, after air filter filtering and 16 heat exchange of U-shaped heat exchange core body
Indoor exhaust wind due to flange 141 drainage from the exhaust fan 6 being located at 14 center of the second wind-guiding partition it is axial into
Air port enters exhaust fan 6, is discharged after changing wind direction radially from wind exhausting outlet 19.As shown in Figure 6 and Figure 7, i.e., in shell
First layer cavity 1, form three articles of different wind output channel D, E, F in third layer cavity 3 and the 4th layer of cavity 4.Corresponding
Under air quantity, it is ensured that by detecting that differential thermal calculation obtains at mutually independent air draft import 81,82 and 83 and wind exhausting outlet 19
Temperature exchange efficiency, enthalpy exchange efficiency and moisture exchange efficiency are of substantially equal out.According to actual needs, appoint in gating 81,82,83
One or more of anticipating air draft imports, it can the air draft in different rooms or region is introduced, while can guarantee Total heat exchange
Performance of the device in each region is all satisfied requirement.U-shaped air draft air-inlet cavity is preferably penetrated through, from any one air draft import
81,82 or 83 air drafts for entering air draft air-inlet cavity can pass through maximum effective heat exchange area, optimize changing for U-shaped heat exchange core body
The thermal efficiency.
It is mutually independent between any one fresh air duct A, B, C and any one wind output channel D, E, F when work, newly
Fresh air and air draft in wind air duct and wind output channel enter U-shaped heat exchange core body with mutually orthogonal direction and carry out heat exchange, are protecting
Under the premise of demonstrate,proving maximum effective heat exchange area, optimal heat exchange efficiency and optimal effective ventilation rate, realizes and leak inside
Wind rate maintains minimum level.
It is laid since fresh air outlet 91,92,93 and air draft import 81,82,83 correspond, three surface sides on the inside of shell chamber
A fresh air outlet and an air draft import are at least offered on wall.One of fresh air can be connected to by exhaust duct to go out
Mouth or the outlet of multiple fresh airs, an air draft import or multiple wind exhausting outlets.By fresh air duct A, B, C, wind output channel D, E, F are introduced
Different rooms.Same full-heat-exchange equipment for three room services and can not influence heat exchanger effectiveness and ventilation simultaneously
Rate.To reduce the control load of entire room conditioning wind-exchanging system simultaneously.Towards three different directions fresh air outlet and
Air draft import is also convenient for setting up air duct pipeline, saves unnecessary mounting material, simplifies while reducing equipment self resistance
Installation procedure.
Full-heat-exchange equipment provided by the present embodiment, can be by an equipment simultaneously in multiple independent rooms or region
The function of realizing energy conservation heat exchange, guarantees the optimal heat exchanger effectiveness and effective scavenging efficiency in each isolated area, realizes more
Efficiency between a region is divided equally；Control system load is reduced simultaneously；, practicability high with heat exchanger effectiveness be good and installation side
Just the advantages of.
It refers to Fig. 8 to Fig. 9 and show full-heat-exchange equipment work of the present invention in the schematic diagram of the second working condition；Wherein
Fig. 8 describes wherein full-heat-exchange equipment work in second of state, and the structural schematic diagram in one of strong-force exhaust air duct is schemed
Full-heat-exchange equipment work is described in second of state in 9, the structural schematic diagram in two of them strong-force exhaust air duct.
The strong-force exhaust mode of full-heat-exchange equipment, that is, second of working condition of full-heat-exchange equipment are mainly used in
Indoor environment is bad, especially such as someone's smoking or room air pollution but since building structure or the limitation of environment can not open
In the case that window is ventilative.Under such operating mode, full-heat-exchange equipment main purpose be as soon as possible by foul indoor air from
Outdoor is discharged in the wind exhausting outlet 19 of outside.
Specifically, there are three the first by-passing valves 211,221 for setting on the first wind-guiding partition 13 referring to shown in Fig. 8 and Fig. 9
With 231；Also three the second by-passing valves 212,222 and 232 are correspondingly arranged in second layer cavity.By-passing valve 211,221 and 231 and
212,222 and 232 aperture can be realized by the control unit in the electric-controlled box 40 of full-heat-exchange equipment, pass through control unit
Its standard-sized sheet, cut-off are controlled, opens or is worked in flow shaping modes fastly.By single-chip microcontroller or same function can may be implemented in control unit
The integrated circuit of energy realizes that by-passing valve 211 is arranged on the roof of the first fresh air air draft chamber, and the setting of by-passing valve 221 is new second
On the roof of wind air draft chamber, by-passing valve 231 is arranged on the roof of third fresh air air draft chamber.Corresponding, the setting of by-passing valve 212 exists
On the bottom wall of first fresh air air draft chamber, by-passing valve 222 is arranged on the bottom wall of the second fresh air air draft chamber, and the setting of by-passing valve 232 exists
On the bottom wall of third fresh air air draft chamber.
Under second of working condition, control unit in the electric-controlled box 40 of full-heat-exchange equipment, control fresh-air fan 5 is stopped
Turn, exhaust fan 6 works.The linkage action of by-passing valve 211 and 212,221 and 222,231 and 232 is controlled simultaneously.Open 81,82 and
Any one or more air draft imports in 83, indoor exhaust wind enter corresponding first air draft air-inlet cavity, the second air draft air-inlet cavity
Or third air draft air-inlet cavity.Due to the current limliting drainage of by-passing valve 211,221 and 231, from the indoor row of the entrance of air draft import 8
Wind enters the first fresh air chamber, the second fresh air chamber and third fresh air chamber by by-passing valve.At this point, since fresh-air fan 5 stalls, bypass
Valve 212,222 and 232 drains indoor exhaust wind and enters 6 air inlet of exhaust fan in third layer cavity 3, is changed by exhaust fan 6
Become radial and drains into outdoor from the wind exhausting outlet 19 of outside.Therefore, corresponding, in first layer cavity 1, second layer cavity 2,
Corresponding at least three articles of strong-force exhaust air ducts G, H, I are formed between three layers of cavity 3 and the 4th layer of cavity 4.That is, not influencing
Under conditions of original fresh air duct and wind output channel, by four layers of air channel structure of full-heat-exchange equipment, while cooperating control other
The linkage folding condition of port valve forms three bypass passageways in shell, optimizes the ventilation efficiency of indoor exhaust wind, reduce simultaneously
The energy consumption that full-heat-exchange equipment works in strong-force exhaust state, has the advantages that effect is good and low energy consumption.
0 and Figure 11 show full-heat-exchange equipment work of the present invention in the schematic diagram of third working condition referring to Figure 1；Its
Middle Figure 10 describes wherein full-heat-exchange equipment work, and, in the third working condition, the structure of one of them interior circulation air path is shown
It is intended to；Full-heat-exchange equipment work is described in the third state in Figure 11, the structural schematic diagram of circulation air path in two of them.
The interior circulation pattern of full-heat-exchange equipment, that is, the third working condition of full-heat-exchange equipment are mainly used in
Under conditions of only needing to purify room air.In the third working condition, the major function of full-heat-exchange equipment is close
It is similar to that the air cleaning unit of three space airs can be purified simultaneously.
Specifically, working in the third working condition referring to shown in Figure 10 and Figure 11, passing through the control in electric-controlled box 40
Module exports electric signal, and control by-passing valve 211 and 212,221 and 222,231 and 232 are in off state, while outside
Fresh inlet 7 is closed.Regulating valve 241,242 is respectively arranged on the flange 1311,1312 and 1313 of the first wind-guiding partition 13
With 243, what control module controlled to adjust in valve 241,242 and 243 any one or more is shown in a fully open operation.When three differences
Room or three different regions when connecting full-heat-exchange equipment by exhaust pipe, if only in one or two room
Air need to purify, then it is corresponding that one or more of corresponding air draft import 81,82 or 83 is controlled by control module,
Corresponding regulating valve 241,242 or 243 is shown in a fully open operation.It is shown in Figure 10, as air draft import 82 is opened, corresponding adjusting
Valve 242 is opened, and the indoor exhaust wind introduced from air draft air inlet import 82 introduces fresh-air fan 5 by the drainage of regulating valve 242
Air inlet, enter axially into fresh-air fan 5 and change into the radial side wall 1612 via heat exchange core body and enter the second fresh air and arrange
Wind chamber is simultaneously discharged from the fresh air outlet 92 for being located at the same side.Since the air inlet of fresh-air fan 5 is provided with efficient filter 15, lead to
Cross interior circulation air path K enter shell indoor exhaust wind can filter after entered the room again by the second fresh air air draft chamber.It is corresponding
, the indoor exhaust wind introduced from air inlet import 81,83 by the drainage of regulating valve 241 and 243 introduce fresh-air fan 5 into
Air port enters axially into fresh-air fan 5 and changes into the radial side wall 1611 or 1613 via heat exchange core body into the first fresh air
Air draft chamber or third fresh air air draft chamber are simultaneously discharged from the fresh air outlet 91 or 93 for being located at the same side, are formed as shown in figure 11 interior
Circulation air path J and interior circulation air path L.
By forming three independent interior circulation air path J, K, L in first layer cavity 1 and second layer cavity 2, full heat is handed over
Changing device can simultaneously purify the air in one of place, region or independent room, can also be to three fields
Air in institute, region or independent room is purified, and has the advantages that operating mode is various, high-efficient and low energy consumption.
Three kinds of working conditions of full-heat-exchange equipment in summary, wherein have between fresh-air fan 5 and exhaust fan 6 to
Few three kinds of cooperating states.When full-heat-exchange equipment work in heat exchange mode, the equal work of exhaust fan 6 of fresh-air fan 5
Make；In strong-force exhaust mode, exhaust fan 6 works for work, and fresh-air fan 5 is shut down；Work is in interior circulation pattern, exhaust fan
6 shut down, and fresh-air fan 5 works.Three of the above working condition can be real by two motor control two independent centrifugal fans
It is existing.Specifically, fresh-air fan 5 includes the motor 52 of control fresh air fan 51, and exhaust fan 6 includes control air ejector fan 61
Motor 62.
As another alternative, referring to shown in Figure 12 and Figure 13, fresh air fan 51 and air ejector fan 61 pass through one
Double-end output motor 32 controls, and is provided with clutch connecting device 33 on double-end output motor 32.Double-end output motor 32 can be set
It sets in the third layer cavity of full-heat-exchange equipment, output shaft had both coupled fresh air fan 51 or connection air ejector fan 61, fresh air
Fan 51 and air ejector fan 61 are acted as the load of double-end output motor 32 together, and full-heat-exchange equipment works in heat exchange
Mode.When clutch connecting device 33 is cut off, the load list of fresh air fan 51 or air ejector fan 61 as double-end output motor 32
Solely movement, full-heat-exchange equipment work in interior circulation pattern or strong-force exhaust mode.
As another alternative controlled by a double-end output motor 32.Referring to shown in Figure 14 and Figure 15, newly
Clutch connecting device 30 is additionally provided between wind fan 51 and air ejector fan 61.When being coupled by clutch connecting device 30, fresh air
The load synchronization action as double-end output motor 32, full-heat-exchange equipment work are handed in heat simultaneously for fan 51 and air ejector fan 61
Mold changing formula.When clutch connecting device 30 is cut off, load single movement of the air ejector fan 61 as double-end output motor 32, full heat
Switch works in strong-force exhaust mode.Likewise, the second layer in full-heat-exchange equipment can be set in double-end output motor 32
In cavity 2, output shaft also directly couples fresh air fan 51, and when clutch connecting device 30 is cut off, fresh air fan 51 is as double
The load single movement of head output motor 32, full-heat-exchange equipment work in interior circulation pattern.Using such control program, full heat
Switch is only able to achieve heat exchange mode and strong-force exhaust mode or heat exchange mode and two kinds of functional groups of interior circulation pattern
It closes.
It is shown in Figure 16, if the field that actual installation uses only needs equipment to realize heat exchange function.Then it is used as one
Kind alternative, is arranged double-end output motor 34 between fresh air fan 51 and air ejector fan 61, real by double-end output motor 34
The synchronization action of existing fresh air fan 51 and air ejector fan 61.Using such control program, full-heat-exchange equipment is only able to achieve hot friendship
A kind of function combination of mold changing formula.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (9)
1. a kind of full-heat-exchange equipment, including shell, heat exchange core body and blower；Wherein the blower has the fresh air overlapped
Blower and exhaust fan；The shell, which has, is located outside the fresh inlet and wind exhausting outlet of side, and outdoor fresh air is from the fresh air
Import introduces, and indoor exhaust wind is discharged from the wind exhausting outlet；It is characterized in that, multi-layer cavity is formed in the shell, first
Multichannel fresh air duct is formed in layer cavity and second layer cavity；Shape in first layer cavity, third layer cavity and the 4th layer of cavity
At there is multichannel wind output channel, between the fresh air duct and wind output channel independently of each other；Wherein, have one per fresh air duct all the way
A independent fresh air outlet, has an independent air draft import per wind output channel all the way；The heat exchange core body is U-shaped and surround
The fresh-air fan positioned at second layer cavity is arranged, and the opening of the U-shaped heat exchange core body is towards outside；Work is in heat exchange
When mode, the fresh air that the fresh inlet introduces enters via fresh-air fan from the side side wall of U-shaped heat exchange core body, after heat exchange
From any one or more fresh air outlet discharges；Indoor exhaust wind is introduced from any one or more air draft imports, into
Enter the U-shaped heat exchange core body top surface, is discharged from wind exhausting outlet after carrying out heat exchange by exhaust fan；
Circulation air path in multichannel is also formed in first layer cavity and second layer cavity；The interior circulation air path and the fresh air
It is mutually indepedent between air duct or wind output channel；In interior circulation pattern, indoor exhaust wind is from any one or more rows for work
Wind inlet introduces, and enters from fresh-air fan air inlet and exports discharge from the fresh air via the fresh-air fan；The fresh air
Efficient filter is provided at air inlet.
2. full-heat-exchange equipment according to claim 1, which is characterized in that be provided with first in the first layer cavity and lead
Wind partition；There is the first flange straight up, first flange is along U-shaped heat exchange core body top in the middle part of the first wind-guiding partition
Face inside edge extends；The air inlet of the fresh-air fan is located on the inside of first flange, and first flange is by described first
Layer cavity separates as air draft air-inlet cavity and fresh air air-inlet cavity.
3. full-heat-exchange equipment according to claim 2, which is characterized in that be provided with regulating valve on first flange；
The regulating valve is correspondingly arranged with the air draft import.
4. full-heat-exchange equipment according to claim 2, which is characterized in that be provided with second in the third layer cavity and lead
Wind partition；The second wind-guiding partition has the second flange straight down, and second flange is outside U-shaped heat exchange core body bottom surface
Edge extends；The air inlet of the exhaust fan is located at the second wind-guiding partition center.
5. full-heat-exchange equipment according to claim 3, which is characterized in that the air draft import includes three；The row
Wind inlet is provided in the housing sidewall of the air draft air-inlet cavity.
6. full-heat-exchange equipment according to claim 4, which is characterized in that the U-shaped heat exchange core body setting is described the
In two layers of cavity；The U-shaped heat exchange core body side wall and shell surround three independent fresh air air draft chambers.
7. full-heat-exchange equipment according to claim 5, which is characterized in that the fresh air outlet includes three；It is described new
Wind outlet is provided in the housing sidewall of the corresponding fresh air air draft chamber.
8. full-heat-exchange equipment according to claim 6, which is characterized in that in any one side shell chamber inside side walls
Open up a fresh air outlet and an air draft import.
9. full-heat-exchange equipment according to any one of claims 1 to 7, which is characterized in that the U-shaped heat exchange core body is met
Wind side is provided with air filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510709853.7A CN106642500B (en) | 2015-10-28 | 2015-10-28 | Full-heat-exchange equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510709853.7A CN106642500B (en) | 2015-10-28 | 2015-10-28 | Full-heat-exchange equipment |
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| CN106642500A CN106642500A (en) | 2017-05-10 |
| CN106642500B true CN106642500B (en) | 2019-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510709853.7A Active CN106642500B (en) | 2015-10-28 | 2015-10-28 | Full-heat-exchange equipment |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340987A (en) * | 2018-10-17 | 2019-02-15 | 张静 | Ventilation equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU5247290A (en) * | 1989-04-19 | 1990-10-25 | Mallory Technologies Pty Limited | Heat exchanger |
| US5193610A (en) * | 1992-01-10 | 1993-03-16 | Rene Morissette | Defrostable ventilation system |
| CN1152697A (en) * | 1995-12-22 | 1997-06-25 | 黄信璁 | Improved structure for hanging type air-conditioning ventilating device |
| CN1563834A (en) * | 2004-04-08 | 2005-01-12 | 鞠飞 | Hear exchanger for new fan |
| CN2849538Y (en) * | 2005-11-21 | 2006-12-20 | 深圳市英维克科技有限公司 | Heat exchange energy saver |
| CN103438539A (en) * | 2013-08-28 | 2013-12-11 | 北京环都人工环境科技有限公司 | Small-sized energy-saving ventilator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58158438A (en) * | 1982-03-15 | 1983-09-20 | Hitachi Ltd | Heat exchange type ventilation device |
-
2015
- 2015-10-28 CN CN201510709853.7A patent/CN106642500B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU5247290A (en) * | 1989-04-19 | 1990-10-25 | Mallory Technologies Pty Limited | Heat exchanger |
| US5193610A (en) * | 1992-01-10 | 1993-03-16 | Rene Morissette | Defrostable ventilation system |
| CN1152697A (en) * | 1995-12-22 | 1997-06-25 | 黄信璁 | Improved structure for hanging type air-conditioning ventilating device |
| CN1563834A (en) * | 2004-04-08 | 2005-01-12 | 鞠飞 | Hear exchanger for new fan |
| CN2849538Y (en) * | 2005-11-21 | 2006-12-20 | 深圳市英维克科技有限公司 | Heat exchange energy saver |
| CN103438539A (en) * | 2013-08-28 | 2013-12-11 | 北京环都人工环境科技有限公司 | Small-sized energy-saving ventilator |
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| CN106642500A (en) | 2017-05-10 |
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