CN108662708A - Wind turbine with bypass functionality and heat exchanger - Google Patents
Wind turbine with bypass functionality and heat exchanger Download PDFInfo
- Publication number
- CN108662708A CN108662708A CN201710674491.1A CN201710674491A CN108662708A CN 108662708 A CN108662708 A CN 108662708A CN 201710674491 A CN201710674491 A CN 201710674491A CN 108662708 A CN108662708 A CN 108662708A
- Authority
- CN
- China
- Prior art keywords
- bypass
- air
- wind turbine
- exhaust outlet
- opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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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
- F24F7/007—Ventilation with forced flow
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/422—Discharge tongues
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
- F04D29/464—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps adjusting flow cross-section, otherwise than by using adjustable stator blades
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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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
-
- 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
- F24F13/20—Casings or covers
-
- 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
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- 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
-
- 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
- F24F2012/007—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using a by-pass for bypassing the heat-exchanger
-
- 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
- F24F13/20—Casings or covers
- F24F2013/205—Mounting a ventilator fan therein
-
- 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
Abstract
The present invention relates to a kind of wind turbine and heat exchanger with bypass functionality, the present invention include：Fan drum has air inlet and exhaust outlet；Impeller configures inside the fan drum, and generates the air flowing that air is inhaled into air inlet and is discharged to outlet by rotation；Impeller drive motor rotates the impeller；Bypass opening is configured in the fan drum, to be adjacent to the exhaust outlet of the fan drum；Rheological damper, configuration is in the fan drum and switchs the bypass opening, in the state of closing the bypass opening, form the vent passages for the air that the air inlet is sucked to exhaust outlet discharge, in the state of the opening bypass opening, the bypass channel for being connected to the bypass opening and exhaust outlet is formed while blocking the vent passages.Therefore, the present invention not only reduces volume, also reduces the flow resistance to bypass to the maximum extent, and when air is flowed by bypassing indoors prevents motor from counter electromotive force occurs.
Description
Technical field
The present invention relates to bypass functionality wind turbine and with the heat exchanger of the wind turbine.
Background technology
In general, in the state that the interior of building can not be with external ventilation well, if people is in the interior length
Between activity can not make the comfortable state of indoor holding, it is therefore desirable to give then because room air pollution and CO2 concentration increase
Room ventilation is taken a breath.If windowing ventilation, not only enters polluter, internal heat loss also occurs.And it is asked to solve this
The device of topic is exactly the air exchange system for having heat exchanger.
Air exchange system includes：Heat exchanger in building is set；It is arranged in building for the indoor connection with building
Portion, and the admission line being connect with heat exchanger；Be arranged in building interior for the indoor connection with building, and with heat exchange
The exhaust line of device connection.There is heat exchanger (also referred to as, heat exchange elements) inside heat exchanger, room is carried out by heat exchange elements
The heat exchange of interior air and outdoor air, so reduce heat loss to the maximum extent while take a breath to interior, wherein room
Interior air is that outdoor air is discharged into from interior, and outdoor air is air from the outside into the room.
On the other hand, heat exchanger configures shunting device, therefore outside spring or autumn room small with the outdoor temperature difference indoors
Air and room air directly take a breath to room air without heat exchange elements.In addition, occurring smog indoors
In the case of, indoor smog can be quickly discharged to outside by shunting device.
Ebrean Registered Patent the 10-1540034th (2015.07.28, bulletin) (the hereinafter referred to as prior art 1) discloses
Following technology：In internal 110,120 upside of shell configured with heat exchange elements 200, shunt valve 300, and then Interior Space are set
Gas is discharged into outdoor without heat exchange elements 200 by shunt valve.But the prior art 1, which is shunt valve, to be arranged outside
On the upside of shell, therefore not only increase volume, also takes up prodigious installation space.Also, by the way that shunt valve outside the shell is arranged
Room air is discharged, therefore there is a problem of that flow resistance is big and power consumption is big.
Ebrean Registered Patent the 10-1703672nd (2017.02.08, the day for announcing) (the hereinafter referred to as prior art 2) is open
Following technology：Heat exchange elements 40 are set inside main body 10, and in the supply fan 20 for making outdoor air get in
With make indoor air exhaust to configuring bypass valve 50 between outdoor exhaust fan 30, and then by indoor air exhaust to it is outdoor when
Without heat exchange elements 40 but in the case of being flowed by bypass, stop supply fan 20 in the state of opening bypass valve 50
Startup exhaust fan 30, and then keep room air externally discharged by supply fan 20, bypass valve 50 and exhaust fan 30.
But for the prior art 2, since bypass channel is configured in body interior, result is simple and small,
But have the shortcomings that as follows：Indoors air by bypass discharge leg to outdoor when pass through supply fan 20, thus because of the stream of air
It is dynamic that supply fan 20 is caused to reversely rotate, therefore counter electromotive force occurs in the fan electromotor of supply fan 20, and then there are fan electromotors
The danger of scaling loss, and since air flow resistance is big, lead to that power loss occurs.
Invention content
(solving the problems, such as)
The purpose of the present invention is to provide not only it is small also to greatest extent reduce bypass flow resistance have bypass
The wind turbine and heat exchanger of function.
Another object of the present invention is to provide the tools for preventing fan electromotor from damaging when air indoors is flowed by bypassing
There are the wind turbine and heat exchanger of bypass functionality.
(means solved the problems, such as)
In order to reach the purpose of the present invention, a kind of wind turbine with bypass functionality is provided, including：Fan drum, have into
Gas port and exhaust outlet；Impeller configures inside the fan drum, and generates air by rotation and be inhaled into air inlet side by side
It is put into the air flowing of outlet；Impeller drive motor rotates the impeller；Bypass opening is configured in the fan drum, with neighbour
It is connected to the exhaust outlet of the fan drum；Rheological damper, configuration is in the fan drum and switchs the bypass opening, is closing
In the state of the bypass opening, the vent passages for the air that the air inlet is sucked to exhaust outlet discharge are formed, and in open institute
In the state of stating bypass opening, formation is connected to the bypass channel of the bypass opening and exhaust outlet while blocking the vent passages.
Additionally, it is provided a kind of heat exchanger, including：Shell, side are configured with indoor air supply opening and indoor side exhaust outlet, and
In the other side configured with outside air supply opening and outdoor side exhaust outlet, and it is configured with to outdoor discharge room air in inside
The inlet channel that exhaust passage is got in outdoor air；Heat exchange elements are mounted on the enclosure, and to interior
Air carries out heat exchange with outdoor air；Exhaust wind turbine, configuration is in exhaust passage, to be adjacent to the outdoor side exhaust outlet,
And then generate exhaust flowing；Gas supply wind turbine；Configuration to be adjacent to the indoor air supply opening, and then is generated in inlet channel
Air inlet is flowed；Bypass damper, configuration exhaust wind turbine and gas supply between wind turbine come switch the exhaust passage with
Inlet channel；Wherein, the gas supply is the wind turbine with bypass functionality of claim 1 with wind turbine.
Description of the drawings
Fig. 1 is the stereogram for the embodiment for showing the wind turbine according to the present invention with bypass functionality.
Fig. 2 is the sectional side view for the embodiment for showing the wind turbine according to the present invention with bypass functionality.
Fig. 3 is the front elevation for the embodiment for showing the wind turbine according to the present invention with bypass functionality.
Fig. 4 is to show to constitute the rheological damper of an embodiment of the wind turbine according to the present invention with bypass functionality just
Face figure.
Fig. 5,6 are the sides of the operating state for the embodiment that the wind turbine according to the present invention with bypass functionality is shown respectively
Sectional view.
Fig. 7 is to show that the plane with an embodiment of the heat exchanger of the wind turbine according to the present invention with bypass functionality is cutd open
Face figure.
Fig. 8 is the sectional side view for showing to constitute the exhaust wind turbine of an embodiment of heat exchanger according to the present invention.
Fig. 9 is the sectional side view for showing to constitute the gas supply wind turbine of an embodiment of heat exchanger according to the present invention.
Figure 10 is the general running of an embodiment of the heat exchanger for showing the wind turbine according to the present invention with bypass functionality
The section plan of state.
Figure 11 is the bypass running of an embodiment of the heat exchanger for showing the wind turbine according to the present invention with bypass functionality
The section plan of state.
Specific implementation method
Hereinafter, being described with reference to the wind turbine according to the present invention with bypass functionality and the heat exchanger with the wind turbine
Embodiment.
Fig. 1 is the stereogram for the embodiment for showing the wind turbine according to the present invention with bypass functionality.Fig. 2 is to show root
According to the sectional side view of an embodiment of the wind turbine with bypass functionality of the present invention.Fig. 3 be show it is according to the present invention have side
The front elevation of one embodiment of the wind turbine of road function.
As shown in Figure 1, 2, 3, an embodiment of the wind turbine according to the present invention with bypass functionality includes：Fan drum
100, impeller 200, impeller drive motor 300, bypass opening BH, rheological damper 400.
Fan drum 100 includes：There is air inlet 112 in side and be internally provided with the main part 110 of impeller 200；
Extend to form the side of main part 110 and be discharged by the rotation of impeller 200 air inlet 112 air delivery pipe
Portion 120.Main part 110 includes：Two side plectanes 111 of spaced setting；It is arranged respectively at the circle of two side plectanes
Shape air inlet 112；Around the side cylinder 114 of the peripheral surface of two side plectanes 111.Discharge pipe portion 120 is formed in main body
The side cylinder 114 in portion 110 extends the quadrangle barrel shape of protrusion, and then is communicated in main part 110, and end protruding openning
121, and protruding openning 121 forms four angular aperture shapes.Underlying face is known as following LF, is located above in discharge pipe portion 120
Face (with following opposed facing face) be known as UF above, the two sides that connects UF and following LF above are known as side.That is, to scheme
It is following LF close to the side of the central horizontal face C by 110 center of main part on the basis of 2, and far from central horizontal face C
One side be UF above.
The configuration of impeller 200 is in the inside of fan drum 100 and generates air by rotation and enters air inlet 112 and to discharge
The air flowing of 121 discharge of mouth.Impeller 200 includes：Annular center plate 210 with uniform thickness and formation ring-shaped；With
And it is formed in the two sides of annular center plate 210 with being spaced a predetermined distance to be respectively formed circular multiple blades 220.Respectively with
The blade 220 of impeller 200 is arranged in radiation direction (that is, center position of impeller 200).Impeller 200 is rotatably disposed in outside fan
Inside the main part 110 of shell 100.
300 rotary blade 200 of impeller drive motor.Impeller drive motor 300 is preferably external-rotor motor.Impeller-driven
300 outer rotor of motor is connected to the annular center plate 210 of impeller 200, and the motor body of impeller drive motor 300 is by connecting frame
Frame (not shown) is fixed on the main part 110 of fan drum 100.Impeller 200 is rotated by the rotation of outer rotor.
Bypass opening BH configurations are abutted in fan drum 100 and with the exhaust outlet of fan drum 100 121.Specifically, other
Road hole BH is a part for the side cylinder 114 by the upper surface of the discharge pipe portion 120 of fan drum 100 UF Yu main part 110
It constitutes.Bypass opening BH can also be only formed in the upper surface of the discharge pipe portion 120 of fan drum 100 UF.Bypass opening BH is preferably formed
Quadrangle.
Rheological damper 400 is configured in fan drum 100 and switch bypass hole BH, in the state of closing bypass opening BH
The vent passages discharged into the air of air inlet 112 to floss hole 121 are formed, in the state that bypass opening BH is opened, are formed
The bypass channel of bypass opening BH and exhaust outlet 121 are connected to while blocking vent passages.As shown in figure 4, illustrating rheology resistance
Buddhist nun's device 400, the rheological damper 400 include：Ventilating duct is formed while the BH of switch bypass hole or forms the resistance of bypass channel
Buddhist nun's plate 410；Rotate the damper motor 420 of the damping sheet 410.Bypass opening BH by fan drum 100 discharge pipe portion 120 it is upper
In the case that a part for face and the side cylinder of main part 110 is constituted, damping sheet 410 includes the curved surface plate portion for constituting curved surface
411 and extends in the curved surface plate portion 411 and form the straight line plate portion 412 of planarea.The case where damping sheet includes curved surface plate portion
Under, flowing can be reduced in the flow resistance of the air of bypass channel.On the other hand, it is only formed in fan drum in bypass opening BH
In the case of above 100 discharge pipe portion 120, damping sheet 410 forms module extender board.Damping sheet 410 includes rigid plate portion and toughness
Plate portion, wherein rigid plate portion is unbending rigid, toughness plate portion extends to form the frame in rigid plate portion and has
It is the toughness material of toughness.Toughness plate portion is preferably its excess-three extended to form other than the coupling part of rigid plate portion
Side.Preferably, rigid is plastics, and toughness material includes rubber, silicon or resin etc..Match in a side of damping sheet 410
It is equipped with hinge axis 413, is rotatably engaged in a side of bypass opening BH in the hinge axis 413, and combine hinge axis 413
While for be away from exhaust outlet 121 while.The rigid plate portion of damping sheet 410 forms identical as bypass opening BH or corresponding big
Small, toughness plate portion size is more than bypass opening BH.In the state that damping sheet 410 blocks bypass opening BH, toughness plate portion is contacted with side
The frame of road hole BH seals bypass opening BH.Damper motor 420 be mounted on 100 side of fan drum and with hinge axis 413
Connection.
Hereinafter, running and the effect of the wind turbine according to the present invention with bypass functionality as described below.
First, it as shown in figure 5, in the case where air flowing occurs, is blocked in the damping sheet 410 of rheological damper 400
In the state of bypass opening BH, starts impeller drive motor 300 and carry out rotary blade 200.It is generated outside fan according to the rotation of impeller 200
The inside of shell 100 and external pressure difference suck air from there through the air inlet 112 of fan drum 100, pass through main body later
The impeller 200 in portion 110 discharges air with discharge pipe portion 120 by floss hole 121.Then, if as shown in fig. 6, being driven in impeller
The damper motor 420 for starting rheological damper 400 in the state that dynamic motor 300 was in stop operating carrys out damping due to rotation plate
410, then while damping sheet 410 rotates the side end of damping sheet 410 in (the rotary shaft opposite side of damping sheet while) by fan
It is contacted below the discharge pipe portion 120 of shell 100 and supports and be obliquely located at discharge pipe portion 120.Therefore, pipe portion is discharged
120 form the bypass channel F that bypass opening BH is connected to exhaust outlet 121 while being plugged.That is, bypass channel F is to pass through discharge
The part of pipe portion 120 and the formation of damping sheet 410, and bypass channel F side ends are provided with bypass opening BH, and opposite side
End is provided with exhaust outlet 121.Air can be made to flow by bypass channel F.As shown in figure 5, starting damper motor 420
Damping due to rotation plate 410 is contacted with the medial surface of discharge pipe portion 120 to block bypass opening BH simultaneously while then damping sheet 410 rotates
Open discharge pipe portion 120, and then form the vent passages for the air that sucking air inlet 112 is discharged to exhaust outlet 121.
Fig. 7 is to show that the plane with an embodiment of the heat exchanger of the wind turbine according to the present invention with bypass functionality is cutd open
Face figure.
As shown in fig. 7, an embodiment of the heat exchanger of the wind turbine according to the present invention with bypass functionality includes shell
500, heat exchange elements 600, exhaust wind turbine Q1, gas supply wind turbine Q2, bypass damper 700, wherein gas supply are with wind turbine Q2
Wind turbine with bypass functionality.
500 side of shell has indoor air supply opening 531 and indoor side exhaust outlet 532, and then has outdoor in the other side
Side air supply opening 541 and outdoor side exhaust outlet 542, and there is the air inlet for guiding outdoor air to get in inside shell 500
The exhaust passage P2 of channel P1 and guiding room air to outdoor discharge.Shell 500 is illustrated, which includes：Phase
It connects and constitutes the front, rear, left and right side plate 510,520,530,540 of quadrangle；Cover the upper end of the front, rear, left and right side plate
The side plate up and down (unmarked drawing symbol) of inner space is formed with lower end.Front, rear, left and right position for shell 500 is
It sets for convenience of description and on the basis of Fig. 7.There is indoor air supply opening 531 and indoor side exhaust outlet in left plate 530
532, there is outside air supply opening 541 and outdoor side exhaust outlet 542 in right plate 540.Indoor side exhaust outlet 531 is arranged with outside
Gas port 542 configures with facing each other face, and indoor side exhaust outlet 532 faces each other face configuration with outside air supply opening 541.Air inlet is logical
Road P1 is connected to the outside air supply opening 541 of the indoor air supply opening 531 and right plate 540 of left plate 530, exhaust passage P2 connections
Side exhaust outlet 532 and side exhaust outlet 542 outside right plate Room 540 in left plate Room 530.
Heat exchange elements 600 are mounted on 500 inside of shell and heat exchange room air and outdoor air.
Heat exchange elements 600 are mounted on inside shell 500, and then are separately connected inlet channel P1 and exhaust passage P2, right
Outdoor air into inlet channel P1 carries out heat exchange with the room air discharged to exhaust passage P2.Heat exchange elements 600
For hexahedral shape, and inside shell 500, so that four corners of heat exchange elements 600 are located at shell 500
The middle section of front, rear, left and right side plate 510,520,530,540.In front, rear, left and right side plate 510,520,530,540
Between partly be configured with next door W, and by next door W support heat exchange elements 600 each corner.Heat exchange elements 600 are located at outer
Inside shell 500, there are four zoning spaces for tool inside shell 500 accordingly.It is communicated in the indoor of the left plate 530 of shell 500
The zoning space of air supply opening 531 is the first zoning space S 1；The zoning for being communicated in the indoor side exhaust outlet 532 of left plate 530 is empty
Between be the second zoning space S 2；The zoning space for being communicated in the outdoor side exhaust outlet 542 of right plate 540 is third zoning space
S3；The zoning space being connected to the outside air supply opening 541 of right plate 540 is the 4th zoning space S 4, is provided with diagonal
The first, fourth zoning space S 1 in line direction, S4 form inlet channel P1, are arranged in second and third zoning space of diagonal
S2, S3 form exhaust passage P2.
Exhaust, in exhaust passage P2, to be adjacent to outdoor side exhaust outlet 542, and then generates exhaust stream with wind turbine Q1 configurations
It is dynamic.Specifically, exhaust is arranged with wind turbine Q1 inside shell 500, and then positioned at the third being connected to outdoor side exhaust outlet 542
Zoning space S 3.As shown in figure 8, exhaust wind turbine Q1 includes：Fan drum 100 ' with air inlet 112 Yu exhaust outlet 121；
Configuration is internal in fan drum 100 ', and generates air moving air by rotation and suck air inlet 112 and to exhaust outlet 121
The impeller 200 of discharge；And the impeller drive motor 300 of rotary blade 200.For make the exhaust outlet 121 of exhaust wind turbine Q1 with
Outdoor side exhaust outlet 542 is connected to, and fan drum 100 is arranged inside shell 500 by setting tool.
Gas supply, in inlet channel P1, to be adjacent to indoor air supply opening 531, and then is generated for air-flow with wind turbine Q2 configurations
It is dynamic.Specifically, gas supply is arranged with wind turbine Q2 inside shell 500, with positioned at the firstth area being connected to indoor air supply opening 531
Draw space S 1.Gas supply is the wind turbine for having bypass functionality with wind turbine Q2.That is, as shown in figure 9, gas supply wind turbine Q2 includes outside fan
Shell 100, impeller 200, impeller drive motor 300, bypass opening BH, rheological damper 400.Outside fan for gas supply with wind turbine Q2
The structure of shell 100, impeller 200, impeller drive motor 300, bypass opening BH, rheological damper 400 has side with above-mentioned respectively
The fan drum 100 of the wind turbine of road function, the knot of impeller 200, impeller drive motor 300, bypass opening BH, rheological damper 400
Structure is identical.Therefore, omission illustrates.To make the fan drum exhaust outlet 121 and indoor air supply opening 531 of gas supply wind turbine Q2
Connection, fan drum 100 are arranged by setting tool (not shown) inside shell 500.
Bypass damper 700 configuration switchs inlet channel P1 and row in exhaust with wind turbine Q1 and gas supply between wind turbine Q2
Gas channel P2.Bypass damper 700 is illustrated, which includes：Switch connection inlet channel P1 and exhaust are logical
The switchboard 710 in the channel of road P2；And rotary switch plate 710, so that the damper motor of 710 switching channels of switchboard is (not
It shows).The channel for connecting inlet channel P1 and exhaust passage P2 forms next door W, and next door W is located at configured with exhaust wind
The third zoning space S 3 of machine Q1 and configured with gas supply between the first zoning space S 1 of wind turbine Q2.
Hereinafter, running and the effect of the heat exchanger of the wind turbine according to the present invention with bypass functionality as described below.
The heat exchanger setting of wind turbine according to the present invention with bypass functionality is changed in building, and to room air
Gas.At this point, air supply opening 531 is connected to exhaust outlet 532 with the indoor of building on the inside of regenerator volume, and outside air supply opening 541
It is then connected to the external of building with exhaust outlet 542.
First, as shown in Figure 10, to the indoor air-changing of building, in the damping with rheological damper 400
Plate 410 blocks the bypass opening BH of gas supply wind turbine Q2, and blocks connection air inlet with the switchboard 710 of bypass damper 700 and lead to
In the state of the channel of road P1 and exhaust passage P2, while starting gas supply wind turbine Q2 and exhaust wind turbine Q1.If being respectively started
Exhaust, which is used wind turbine Q1 and supplied, uses wind turbine Q2, then outdoor air enters the inside of shell 500 by outside air supply opening 541, into
And pass through heat exchange elements 600 while flowing by inlet channel P1, later by gas supply with the air inlet 112 of wind turbine Q2 with
It is got in by indoor air supply opening 531 while exhaust outlet 121.At the same time, room air passes through indoor side exhaust outlet
532 enter inside shells 500, and then pass through exhaust later by heat exchange elements 600 while flow by exhaust passage P2
Outdoor is discharged by outdoor side exhaust outlet 542 with while exhaust outlet 121 with the air inlet 112 of wind turbine Q1.At this point, entering outer
The outdoor air of the inlet channel P1 of shell 500 passes through the same of heat exchange elements 600 with the room air for being discharged into exhaust passage P2
When mutually carry out heat exchange, and then the outdoor air of heat exchange is supplied to interior, to reduce indoor heat loss.
On the other hand, as shown in figure 11, fire occurs indoors or generates smog indoors and needs indoor cigarette
In the case that mist is discharged into outdoor, with the damping sheet 410 of rheological damper 400 open gas supply with the bypass opening BH of wind turbine Q2 come
Bypass channel is opened while blocking vent passages, and logical with the 710 open communication air inlet of switchboard of rheological damper 700
In the state of the channel of road P1 and exhaust passage P2, stops gas supply wind turbine Q2 and only start exhaust wind turbine Q1.If stopping gas supply
Start with wind turbine Q2 and only exhaust wind turbine Q1, then room air enters the inside of shell 500 by indoor air supply opening 531
Simultaneously by the exhaust outlet 121 and bypass opening BH, bypass channel F of gas supply wind turbine Q2, pass through the room air of bypass channel F
Without heat exchange elements 600 but the channel by being connected to inlet channel P1 and exhaust passage P2 is flowed, and then passes through exhaust
Outdoor is discharged by outdoor side exhaust outlet 542 with while exhaust outlet 121 with the air inlet 112 of wind turbine Q1.On the other hand, lead to
Startup exhaust wind turbine Q1 is crossed, a part for room air enters shell 500 by indoor side exhaust outlet 532, and then through overheat
Outdoor side exhaust outlet 542 is discharged into wind turbine Q1 by exhaust while exchange component 600.
As described above, in the case that fire or smog occur indoors for the present invention, supplied by the indoor of shell 500
Mouthfuls 531, the bypass channel F of gas supply wind turbine Q2, the channel of connection inlet channel P1 and exhaust passage P2, exhaust wind turbine Q1,
Outdoor side exhaust outlet 542 discharges indoor smog, therefore the flow resistance of indoor smog is small, and then rapidly into outdoor drain chamber
Smog.Especially, indoor smog is not flowed by the exhaust outlet 121 of gas supply wind turbine Q2, impeller 200 and air inlet 112, but
By the bypass channel F flowings of gas supply wind turbine Q2, and then flow resistance is greatly lowered.Therefore, room is reduced to the maximum extent
Interior resident is exposed to indoor smog.
Also, the present invention is configured with inside shell 500 to be made air without heat exchange elements 600 but is directly discharged to
External bypass structure, therefore the structure of heat exchanger is simple and small.
In addition, the present invention the wind turbine with bypass functionality in fan drum 100 with bypass opening BH and rheological damper
400, and then in the state that rheological damper 400 closes bypass opening BH, the air for forming sucking air inlet 112 is discharged into exhaust
Mouthfuls 121 vent passages, in the state of open bypass opening BH, then formed while blocking vent passages connection bypass opening BH with
The bypass channel F of exhaust outlet 121, therefore in the case where bypassing air through bypass flowing, air does not pass through exhaust outlet 121, leaf
Wheel 200, air inlet 112 are flowed, but are flowed by bypass channel F, therefore not only reduce the flow resistance of air, also prevent from driving
The reverse rotation of the impeller drive motor 300 of movable vane wheel 200, and then prevent from damaging motor because of counter electromotive force.
Claims (8)
1. a kind of wind turbine with bypass functionality, which is characterized in that including：
Fan drum has air inlet and exhaust outlet；
Impeller configures inside the fan drum, and is inhaled into air inlet by rotation generation air and is discharged into discharge
The air flowing of mouth；
Impeller drive motor rotates the impeller；
Bypass opening is configured in the fan drum, to be adjacent to the exhaust outlet of the fan drum；And
Rheological damper, configuration is in the fan drum and switchs the bypass opening, in the state of closing the bypass opening, shape
At the vent passages for the air for sucking the air inlet to exhaust outlet discharge, in the state of the opening bypass opening, formed stifled
Residence is connected to the bypass channel of the bypass opening and exhaust outlet while stating vent passages.
2. the wind turbine according to claim 1 with bypass functionality, which is characterized in that
The rheological damper includes：
Damping sheet forms vent passages or forms bypass channel while switching the bypass opening；And
Damper motor rotates the damping sheet.
3. the wind turbine according to claim 2 with bypass functionality, which is characterized in that
The damping sheet includes：
Curved surface plate portion forms curved surface, and then reduces flow resistance when air flows；And
Straight line plate portion extends to form planarea in the curved surface plate portion.
4. the wind turbine according to claim 2 with bypass functionality, which is characterized in that
The damping sheet includes：
Rigid plate portion is made of unbending rigid；And
Toughness plate portion extends to form and in the frame of the rigid plate portion by being constituted with flexible toughness material.
5. the wind turbine according to claim 1 with bypass functionality, which is characterized in that
The fan drum includes：
Main part, side has air inlet, and rotatably configures impeller in inside；And
It is vented pipe portion, is extended to form in the side of main part to be connected to main part described in valley, and arranged by the rotation of impeller
Put the air of sucking air inlet；
Wherein, the end of the exhaust pipe portion constitutes exhaust outlet, and the bypass opening is configured in the exhaust pipe portion.
6. a kind of heat exchanger, which is characterized in that including：
Shell, side configured with indoor air supply opening and indoor side exhaust outlet, and the other side configured with outside air supply opening with
Outdoor side exhaust outlet, and got in outdoor air in the internal exhaust passage configured with to outdoor discharge room air
Inlet channel；
Heat exchange elements are mounted on the enclosure, and carry out heat exchange to room air and outdoor air；
Exhaust wind turbine, configuration to be adjacent to the outdoor side exhaust outlet, and then generate exhaust flowing in exhaust passage；
Gas supply wind turbine；Configuration is in inlet channel, to be adjacent to the indoor air supply opening, and then generates air inlet flowing；And
Bypass damper, configuration switchs the exhaust passage and institute in exhaust wind turbine and the gas supply between wind turbine
State inlet channel；
Wherein, the gas supply includes with wind turbine：
Fan drum has air inlet and exhaust outlet；
Impeller configures inside the fan drum, and enters air inlet by rotation generation air and be discharged into outlet
Air flowing；
Impeller drive motor rotates the impeller；
Bypass opening, configuration are abutted in the fan drum and with the exhaust outlet of the fan drum；And
Rheological damper, configuration switchs the bypass opening in the fan drum, in the state of closing the bypass opening, shape
At the vent passages for the air for sucking the air inlet to exhaust outlet discharge, in the state of the opening bypass opening, formed stifled
Residence is connected to the bypass channel of the bypass opening and exhaust outlet while stating vent passages.
7. heat exchanger according to claim 6, which is characterized in that
The bypass damper includes：
Switchboard, the channel to being connected to the exhaust passage and inlet channel switch；And
Damper motor rotates the switchboard, so that the switchboard switching channels.
8. heat exchanger according to claim 6, which is characterized in that
The fan drum includes：
Main part, side is configured with air inlet, and rotatably configures impeller in inside；And
It is vented pipe portion, is extended to form in the side of main part to be communicated in the main part, is inhaled by the rotation of impeller to discharge
Enter the air of air inlet；
Wherein, the end of the exhaust pipe portion constitutes exhaust outlet, and the bypass opening is configured in the exhaust pipe portion.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020170041385A KR101841953B1 (en) | 2017-03-31 | 2017-03-31 | Air blower having bypass function and heat exchanger having the same |
| KR10-2017-0041385 | 2017-03-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108662708A true CN108662708A (en) | 2018-10-16 |
| CN108662708B CN108662708B (en) | 2020-07-07 |
Family
ID=61910792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710674491.1A Expired - Fee Related CN108662708B (en) | 2017-03-31 | 2017-08-09 | Fan and heat exchanger with bypass function |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101841953B1 (en) |
| CN (1) | CN108662708B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110542152B (en) * | 2019-09-02 | 2023-08-25 | 珠海格力电器股份有限公司 | Indoor unit, air conditioner and air conditioner control method |
| JP7301236B2 (en) * | 2020-07-29 | 2023-06-30 | 三菱電機株式会社 | SCROLL CASING FOR CENTRIFUGAL BLOWER, CENTRIFUGAL BLOWER INCLUDING THIS SCROLL CASING, AIR CONDITIONER AND REFRIGERATION CYCLE DEVICE |
| CN114033728B (en) * | 2021-10-21 | 2024-03-15 | 山东奇虎空调设备集团有限公司 | Fire control smoke exhaust fan |
| EP4269898A1 (en) * | 2022-04-27 | 2023-11-01 | Rdz S.p.a. | Apparatus for controlled mechanical ventilation with heat recovery |
| KR102644235B1 (en) * | 2023-08-11 | 2024-03-06 | 유한책임회사 센도리 | Air cleaning device having two way blower |
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| US4252181A (en) * | 1977-03-15 | 1981-02-24 | Johannes Kirchmeier | Heat recovering fan |
| US4523630A (en) * | 1983-03-16 | 1985-06-18 | Wirab System A.B. | Room ventilator |
| CN2531303Y (en) * | 2001-03-30 | 2003-01-15 | 大金工业株式会社 | Air interchanger |
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| KR20070016235A (en) * | 2005-08-02 | 2007-02-08 | 에어앤피플 주식회사 | ventilation apparatus and method for operating the same |
| US20150300705A1 (en) * | 2014-04-19 | 2015-10-22 | Ferrotec (Usa) Corporation | Integrated thermoelectric-powered fluid heat exchanger |
| KR101651443B1 (en) * | 2015-06-16 | 2016-09-06 | 주식회사 휴앤텍 | Two-pass damper and heat recovering ventilation apparatus using the same |
| CN205654569U (en) * | 2016-05-06 | 2016-10-19 | 国投北部湾发电有限公司 | Power plant is with taking booster fan of bypass |
| KR20160141990A (en) * | 2015-06-02 | 2016-12-12 | 탑에어주식회사 | Blower having a damper |
| US20160370021A1 (en) * | 2011-11-01 | 2016-12-22 | Ruskin Company | Energy recovery ventilation control system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100791919B1 (en) | 2006-12-21 | 2008-01-04 | (주)예네 | Bathroom drying system |
| JP6301279B2 (en) | 2015-04-06 | 2018-03-28 | リンナイ株式会社 | Air path switching device |
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- 2017-03-31 KR KR1020170041385A patent/KR101841953B1/en active IP Right Grant
- 2017-08-09 CN CN201710674491.1A patent/CN108662708B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4252181A (en) * | 1977-03-15 | 1981-02-24 | Johannes Kirchmeier | Heat recovering fan |
| US4523630A (en) * | 1983-03-16 | 1985-06-18 | Wirab System A.B. | Room ventilator |
| CN2531303Y (en) * | 2001-03-30 | 2003-01-15 | 大金工业株式会社 | Air interchanger |
| JP2006220331A (en) * | 2005-02-09 | 2006-08-24 | Mitsubishi Electric Corp | Ceiling embedded type heat exchange ventilator |
| KR20070016235A (en) * | 2005-08-02 | 2007-02-08 | 에어앤피플 주식회사 | ventilation apparatus and method for operating the same |
| US20160370021A1 (en) * | 2011-11-01 | 2016-12-22 | Ruskin Company | Energy recovery ventilation control system |
| US20150300705A1 (en) * | 2014-04-19 | 2015-10-22 | Ferrotec (Usa) Corporation | Integrated thermoelectric-powered fluid heat exchanger |
| KR20160141990A (en) * | 2015-06-02 | 2016-12-12 | 탑에어주식회사 | Blower having a damper |
| KR101651443B1 (en) * | 2015-06-16 | 2016-09-06 | 주식회사 휴앤텍 | Two-pass damper and heat recovering ventilation apparatus using the same |
| CN205654569U (en) * | 2016-05-06 | 2016-10-19 | 国投北部湾发电有限公司 | Power plant is with taking booster fan of bypass |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108662708B (en) | 2020-07-07 |
| KR101841953B1 (en) | 2018-03-26 |
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