CN105333556B - It is a kind of can in circularly purifying air total-heat fresh-air exchanger - Google Patents
It is a kind of can in circularly purifying air total-heat fresh-air exchanger Download PDFInfo
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- CN105333556B CN105333556B CN201510736170.0A CN201510736170A CN105333556B CN 105333556 B CN105333556 B CN 105333556B CN 201510736170 A CN201510736170 A CN 201510736170A CN 105333556 B CN105333556 B CN 105333556B
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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
-
- 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
- F24F13/22—Means for preventing condensation or evacuating condensate
-
- 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
-
- 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
- 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
- F24F2012/008—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air cyclic routing supply and exhaust air
-
- 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
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F2013/221—Means for preventing condensation or evacuating condensate to avoid the formation of condensate, e.g. dew
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Central Air Conditioning (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
It is a kind of can in circularly purifying air total-heat fresh-air exchanger, including shell, air filter, heat exchanger and air-supply arrangement, there is outdoor air intake section and room air intake section on air filter；Heat exchanger coordinates with air-supply arrangement；Air filter, heat exchanger and discharger are set gradually in housing；The air-supply arrangement includes the first wind turbine and the second wind turbine；A switching device and air draft switching device are further included, the first operating mode, indoor and outdoor air is filtered and exchanged heat, and room air is discharged to outdoor, and outdoor is discharged to interior；Second operating mode, into filtering, outdoor air enters filtering for interior, and indoor and outdoor air is all discharged into interior, and the entrance of outdoor air is played the role of supplementing fresh air；Ensure room air more fresh and healthy, two fans wind path effect in parallel can also be made full use of, it is energy-efficient.
Description
Technical field
The present invention relates to a kind of Indoor Air and the devices of indoor air purification.
Background technology
Currently available technology, a kind of total-heat exchanger refoot a heat exchanger and air-supply arrangement including shell, heat, and heat is changed
There are outdoor air intake section and room air intake section on pedestal；Heat exchanger assumes diamond in shape, and has first passage on heat exchanger
And second channel, outdoor air intake section and room air intake section connect respectively with first, second passage；Heat exchanger is with sending
Wind apparatus coordinates；Air filter, heat exchanger and discharger are set gradually in housing.There are problems to be：Function list
One, if outdoor air and room air carry out heat exchange, outdoor air is got in, and room air discharge is outdoor；In external environment
In the case of severe or by close outdoor air inlet prevent pollution or heat exchanger moisture condensation generate it is dangerous.But because
This is equivalent to heat exchanger shutdown, does not have the effect of ventilation and heat exchange.Rear room air of long duration will become muddy and not be good for
Health.
The content of the invention
The purpose of the present invention is：There is provided it is a kind of can in circularly purifying air total-heat fresh-air exchanger, it has work side
Formula is more, keeps room air pure and fresh, easy to operate.Particularly in severe external environment, that is, indoor/outdoor temperature-difference is big or outdoor air is dirty
During dye, the air quantity of outdoor entrance reduces at this time, but the air quantity of indoor entrance substantially increases, and can not only air-dry heat exchanger generation
Dew condensation water, it is ensured that safety, and ensure the indoor addition for still having a fresh air fresh oxygen and indoor in positive pressure, and increasing
The air capacity of interior circularly purifying compensates for the deficiency of fresh air reduction, it is ensured that room air more fresh and healthy.It can also be abundant
It is energy-efficient using two fans effect in parallel.
What the present invention was realized in：It is a kind of can in circularly purifying air total-heat fresh-air exchanger, including shell, air
Filter device, heat exchanger device and air-supply arrangement have outdoor air intake section and room air air inlet on air filter
Portion；There are first passage and second channel on heat exchanger device, outdoor air intake section and room air intake section are respectively with
First, second channel connects；Heat exchanger device coordinates with air-supply arrangement；Air filter, heat exchanger device and air-supply dress
It puts and is set gradually in housing；It is characterized in that：The air-supply arrangement includes the first wind turbine and the second wind turbine；
A wind path switching device and air draft switching device are further included,
The wind path switching device is arranged between heat exchanger device and air-supply arrangement；
Air draft switching device is arranged on air-supply arrangement；
Wind path switching device is opposite with first passage, and air draft switching device is by the outlet air end of the discharge pipe of the second wind turbine
Closing, the second wind turbine connects with the discharge pipe of the first wind turbine, for the first working condition, circularly purifying state in micro- fresh air；
In micro- fresh air under circularly purifying state, switching device overturning connects first passage with the first wind turbine, and second is logical
Road is connected with the second wind turbine, and first passage completely cuts off with second channel；Air draft switching device seals first, second wind turbine connectivity part
It closes, the discharge pipe conducting of the second wind turbine；For the second working condition, all-fresh air state.
It is described it is a kind of can in circularly purifying air total-heat fresh-air exchanger, be characterized in that：The wind path is cut
Changing device includes wind path switch boards and wind path switching framework；
The wind path switching framework includes the first opening, the second opening, the 3rd opening；
The passage that the first passage of the heat exchanger device is connected with the first wind turbine is the second air-out passage, second channel
The passage connected with the second wind turbine is the first air-out passage；
First opening is connected with the second air-out passage, and the second opening makes the first air-out passage and the second air-out passage phase
Logical, and communicate the inlet air side of the first wind turbine and the second wind turbine, the 3rd opening is opposite with the first air-out passage, and with the second wind
Machine inlet air side is connected；
In micro- fresh air under circularly purifying state, wind path switch boards are chimeric with the described first opening, under wind path switch boards
There are gap in end and the lower end of the first opening；Under all-fresh air state, wind path switch boards are chimeric with the second opening, the second opening envelope
It closes；
The wind path switch boards are arranged in the second air-out passage.
It is described it is a kind of can in circularly purifying air total-heat fresh-air exchanger, be characterized in that：The air mistake
Filtering device includes the wind path construction and air cleaning unit of intake air cleaning,
There are outdoor air interface, room air to connect on the air inlet end plate of the air intake of the wind path construction of the intake air cleaning
Mouth, outdoor air filter chamber, indoor air filtration chamber and heat exchange installation position, the heat exchanger device are arranged on heat exchange installation position
On, outdoor air filter chamber is connected with the first passage of heat exchanger device, and first passage is connected with the second air-out passage；It is indoor
Air filtration chamber is connected with the second channel of heat exchanger, and second channel is connected with the first air-out passage.
It is described it is a kind of can in circularly purifying air total-heat fresh-air exchanger, be characterized in that：The air mistake
Filtering device includes the wind path construction and air cleaning unit of intake air cleaning,
There are outdoor air interface, room air to connect on the air inlet end plate of the air intake of the wind path construction of the intake air cleaning
Mouth, outdoor air filter chamber, indoor air filtration chamber and heat exchange installation position, the heat exchanger device are arranged on heat exchange installation position
On, outdoor air filter chamber is connected with the first passage of heat exchanger device, and first passage is connected with the second air-out passage；It is indoor
Air filtration chamber is connected with the second channel of heat exchanger, and second channel is connected with the first air-out passage；
Wind path switches framework and the wind path of intake air cleaning constructs the construction being integrated, and forms a housing.
It is described it is a kind of can in circularly purifying air total-heat fresh-air exchanger, be characterized in that：The wind path is cut
Plate is changed as arc-shaped air door plate structure, is controlled by driving stepper motor,
Arc-shaped air door plate is provided at both ends with fan-shaped frame plate, has axis hole on fan-shaped frame plate；
There is motor installation position in the wind path switching framework；
Stepper motor is arranged in motor installation position, and fan-shaped frame plate is pivotally connected with housing, and stepper motor is rotated with driving frame plate；
In micro- fresh air under circularly purifying state, arc-shaped air door plate is chimeric with the described first opening, arc-shaped air door plate
Lower end with first opening lower end have gap；Under all-fresh air state, arc-shaped air door plate is chimeric with the second opening.
It is described it is a kind of can in circularly purifying air total-heat fresh-air exchanger, be characterized in that：The air draft is cut
Changing device includes air draft switch boards, a Driving Stepping Motor, air draft switching framework；
Framework is open including air draft first, air draft second is open, air draft the 3rd is open, air draft the 4th is opened for the air draft switching
Mouth, air draft the 5th are open；
The opening of air draft first is connected with the second wind turbine air side, the opening of air draft second is connected with outdoor exhaust outlet, arranges
The opening of wind the 3rd is connected with the first wind turbine air side, the opening of air draft the 4th is connected with indoor exhaust mouth, and the opening of air draft the 5th makes
First wind turbine air side and the second wind turbine air side communicate；
The air draft switching framework forms for the first framework and second framework, and the first framework coordinates with the first wind turbine, and second
Framework coordinates with the second wind turbine；
The air draft switch boards are with being arranged on the air outlet of the second wind turbine and the intersection pivot joint of the opening of air draft first, the first work
Make state, the closing air draft the 5th of air draft switch boards is open；Second working condition, the closing air draft second of air draft switch boards are open.
It is described it is a kind of can in circularly purifying air total-heat fresh-air exchanger, be characterized in that：The air-supply dress
It puts including the first spiral case, the first snail plate, the first centrifugal wind wheel, the second spiral case, the second snail plate, the second centrifugal wind wheel and motor；
The motor is motor for double-ended drive.
It is described it is a kind of can in circularly purifying air total-heat fresh-air exchanger, be characterized in that：First snail
Shell and the first air draft switching framework are integrated construction, and the second spiral case and the second air draft switching framework are integrated construction；
There is the first lower half discharge pipe to be communicated with the first spiral case on first spiral case, there is the second lower half outlet air on the first spiral case
Pipe；
Second spiral case has the second upper half discharge pipe to be communicated with the second spiral case, there is the first upper half outlet air on the second spiral case
Pipe；First upper half discharge pipe and the second upper half discharge pipe are open by the air draft the 5th to be connected；
The air draft switching device is arranged on the second spiral case air outlet and the second upper half discharge pipe intersection, and on second
Half discharge pipe and wind guide channel cooperation；
First snail plate and the first spiral case fasten, and the second snail plate and the second spiral case fasten, the fitting of first, second snail plate, and first
Centrifugal wind wheel is arranged in the first spiral case, and motor is arranged in the first spiral case, and an axis is stretched to be fixedly connected, separately with the first centrifugal wind wheel
One axis extends through the first snail plate and the second snail plate is stretched into the second spiral case and is fixedly connected with the second centrifugal wind wheel.
The air draft switch boards are pivotally connected with being arranged on the second spiral case air outlet with the second upper half discharge pipe intersection, the second shape
State, air draft switch boards close the second upper half air hose；First state, air draft switch boards closing wind guide channel.
The present invention it is a kind of can in circularly purifying air total-heat fresh-air exchanger, due to using such structure, Ke Yishi
Existing multiple-working mode conversion；The first operating mode, indoor and outdoor air are filtered and exchanged heat, and room air is discharged to outdoor, room
It is discharged to interior outside；Second operating mode, interior enter filtering into filtering, outdoor air, and indoor and outdoor air is all discharged into
Interior, the entrance of outdoor air are played the role of supplementing fresh air.Second of operating mode is opened in severe external environment（Room
Internal-external temperature difference is big or during outdoor air pollution）, the air quantity of outdoor entrance reduces at this time, but the air quantity of indoor entrance substantially increases,
The dew condensation water of heat exchanger generation can not only be air-dried, it is ensured that safety, and ensure that still there be adding for fresh air fresh oxygen in interior
Enter and indoor in positive pressure, and increase the air capacity of interior circularly purifying, compensate for the deficiency of fresh air reduction, it is ensured that Interior Space
Gas fresh and healthy.
Description of the drawings
Fig. 1 is the front view of the present invention.
Fig. 2 is A-A views of Fig. 1.
Fig. 3 is B-B views of Fig. 1.
Fig. 4 is C-C views of Fig. 1.
Fig. 5 is the front view under non-housing state of the present invention.
Fig. 6 is one of three-dimensional exploded view of the present invention.
Fig. 7 is the two of the three-dimensional exploded view of the present invention.
Fig. 8 is the stereogram of inventive shell.
Fig. 9 is one of three-dimensional exploded view of the first wind turbine and the second wind turbine combination of the invention.
Figure 10 is the two of the three-dimensional exploded view of the first wind turbine and the second wind turbine combination of the invention.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, Figure 5, it is a kind of can in circularly purifying air total-heat fresh-air exchanger, including shell 1, air
Filter device 2, heat exchanger device 3 and air-supply arrangement 4 have outdoor air intake section and room air on air filter 2
Intake section；Heat exchanger device 3 is hexagonal or heat exchanger device 3 include frontal plane, rear plane, top plane, baseplane and
The angular end face in both sides, there is first passage and second channel on heat exchanger device 3, and heat exchanger device 3 is known technology；It is outdoor
Air inlet portion and room air intake section connect respectively with first, second passage；Heat exchanger device 3 is matched somebody with somebody with air-supply arrangement 4
It closes；Air filter 2, heat exchanger device 3 and air-supply arrangement 4 are set gradually in shell 1.
The air-supply arrangement 4 includes the first wind turbine 5 and the second wind turbine 6；
A wind path switching device 7 and air draft switching device 8 are further included,
The wind path switching device 7 is provided with the outlet air end of first passage；
Air draft switching device 8 is arranged in the discharge pipe of the second wind turbine 6；The discharge pipe connection of first, second wind turbine 5,6；
Wind path switching device 7 is opposite with first passage, is micro- new air condition, air draft switching device 8 is by the second wind turbine 6
The outlet air end closing of discharge pipe, the second wind turbine 6 are connected with the discharge pipe of the first wind turbine 5；
Under micro- new air condition, wind path switching device 7 is overturn, and first passage is connected with the first wind turbine 5, second channel
It is connected with the second wind turbine 6；Air draft switching device 8 closes first, second wind turbine 5,6 connectivity parts, and 6 discharge pipe of the second wind turbine is led
It is logical；Referred to as brand-new air condition.
As shown in Fig. 6, Fig. 7, Fig. 8, the air filter 2 includes an intake air cleaning component 21 and air cleaning unit
（It is not shown in figure）,
As shown in figure 8, there are outdoor air interface 211, room on the air inlet end plate of the air intake of the intake air cleaning component 21
Interior air interface 212, outdoor air filter chamber 213, indoor air filtration chamber 214 and heat exchange installation position 215；Outdoor air interface
211 connect with outdoor air filter chamber 213, and room air interface 212 is connected with indoor air filtration chamber 214；
The heat exchanger device 3 is arranged on heat exchange installation position 215, outdoor air filter chamber 213 and room air mistake
The siding of filter chamber 214 forms outdoor air air guide chamber 218 and room air air guide chamber 219 with heat exchanger device 3；
Outdoor air interface 211, outdoor air filter chamber 213, outdoor air air guide chamber 218, the of heat exchanger device 3
One passage and the second air-out passage 2172 are sequentially communicated；
The wind path switching device 7 is being arranged in the second air-out passage 2172；
Room air interface 212, indoor air filtration chamber 214, room air air guide chamber 219, the of heat exchanger device 3
Two passages and the first air-out passage 2171 are sequentially communicated.
The wind path switching device 7 includes a stepper motor 71, arc-shaped air door plate 72 and wind path switching framework 73,
As shown in figure 8, the wind path switching framework 73 includes the 732, the 3rd 733 and of opening of first the 731, second opening of opening
Motor installation position 734；
Arc-shaped air door plate 72 is provided at both ends with fan-shaped frame plate 721, has axis hole on fan-shaped frame plate 721；
Stepper motor 71 is arranged in motor installation position, and fan-shaped frame plate 721 is pivotally connected with wind path switching frame 73, stepper motor 71
The fan-shaped frame plate of driving rotates；
First opening 731 of wind path switching frame 73 connects with the opening of first passage 2171, second 732 with second channel 2172
Logical, the 3rd opening 733 connects first, second passage 2171,2172；
In micro- fresh air under circularly purifying state, arc-shaped air door plate 72 is chimeric with the second opening, arc-shaped air door plate 72
The lower end of lower end and second channel 2172 have gap；Under brand-new air condition, arc-shaped air door plate and the 3rd opening 733 are embedding
It closes.
The passage that the first passage of the heat exchanger device 3 is connected with the first wind turbine 5 is the second air-out passage 2172, the
The passage that two passages are connected with the second wind turbine 6 is the first air-out passage 2171；
First opening 731 is connected with the second air-out passage 2172, and second, which is open, 732 makes the first air-out passage 2171 and the
Two air-out passages 2172 connect, and communicate the first wind turbine 5 and the inlet air side of the second wind turbine 6, the 3rd opening 733 and the first outlet air
Passage 2171 is opposite, and is connected with the second wind turbine inlet air side；
In micro- fresh air under circularly purifying state, wind path switch boards are chimeric with the described first opening 731, wind path switch boards
There are gap in lower end and the lower end of the first opening 731；Under all-fresh air state, wind path switch boards are chimeric with the second opening 732, and second
732 closing of opening；
State as shown in Figure 2, Figure 3, Figure 4, i.e., micro- new air condition.Under micro- new air condition, arc-shaped air door plate
72 is chimeric with the first opening 731, and there are gap in the lower end of arc-shaped air door plate 72 and the lower end of the first opening；
Under Fig. 2, Fig. 3, micro- new air condition shown in Fig. 4, arc-shaped air door plate 72 rotates clockwise 90 degree, arc-shaped
Air door plate 72 is chimeric with the second opening 732；For brand-new air condition.
The air-supply arrangement 4 includes the first spiral case 51, the first snail plate 52, the first centrifugal wind wheel 53, the second spiral case 61, second
Snail plate 62, the second centrifugal wind wheel 63 and motor 9；
The motor 9 is motor for double-ended drive；
As shown in Figure 9, Figure 10,51 and first air draft of the first spiral case switching framework is integrated construction, the second spiral case 61
Construction is integrated with the second air draft switching framework；
There is the first lower half discharge pipe 511 to be communicated with the first spiral case 51 on first spiral case 51, there is on the first spiral case 61
Two lower half discharge pipes 611；
Second spiral case 61 has the second upper half discharge pipe 612 to be communicated with the second spiral case 62, has first on the second spiral case 61
Upper half discharge pipe 512；First upper half discharge pipe 512 is connected with the second upper half discharge pipe 612 by wind guide channel 614；
The air draft switching device 8 is arranged on 612 intersection of 62 air outlet of the second spiral case and the second upper half discharge pipe, air draft
Switching device 8 coordinates with the second upper half discharge pipe 612 and wind guide channel 614；
First snail plate 53 is fastened with the first spiral case 51, and the second snail plate 63 is fastened with the second spiral case 61, first, second snail plate
53rd, 63 fitting, the first centrifugal wind wheel 53 is arranged in the first spiral case 51, and motor 9 is arranged in the first spiral case 51, and an axis is stretched and the
One centrifugal wind wheel 53 is fixedly connected, another axis extends through the first snail plate 53 and the second snail plate 63 stretches into the second spiral case 61 and with the
Two centrifugal wind wheels 63 are fixedly connected.
The air draft switching device 8 includes air draft switch boards 81 and stepper motor（It is not shown in figure）；The air draft switching
Device 8 includes air draft switch boards 81, a Driving Stepping Motor, air draft switching framework；
Air draft switching framework includes the first air draft switching framework and the second air draft switching framework.
Framework is open including air draft first, air draft second is open, air draft the 3rd is open, air draft the 4th is opened for the air draft switching
Mouth, air draft the 5th are open；
The opening of air draft first is connected with 6 air side of the second wind turbine, the opening of air draft second is connected with outdoor exhaust outlet, arranges
The opening of wind the 3rd is connected with 5 air side of the first wind turbine, the opening of air draft the 4th is connected with indoor exhaust mouth, and the opening of air draft the 5th makes
First wind turbine air side and the second wind turbine air side communicate；
The air draft switching framework forms for the first framework and second framework, and the first framework coordinates with the first wind turbine 5, the
Two frameworks coordinate with the second wind turbine 6；
The air draft switch boards 81 are pivotally connected with being arranged on the air outlet of the second wind turbine 6 with the opening of air draft first intersection, the
One working condition, air draft switch boards 81 close air draft the 5th and are open；Second working condition, the closing air draft second of air draft switch boards are opened
Mouthful.
The air draft switch boards 81 are with being arranged on 612 intersection pivot of 61 air outlet of the second spiral case and the second upper half discharge pipe
It connects, first state, i.e., circularly purifying state in micro- fresh air, air draft switch boards 81 close the outlet air end of the second upper half air hose 612；The
Two-state, i.e., brand-new air condition, air draft switch boards 82 close wind guide channel 614.
The present invention at work, the first working condition, i.e., under micro- new air condition.As shown in Figure 2, Figure 4 shows, outdoor is through room
Outer air interface 211, outdoor air filter chamber 213, outdoor air air guide chamber 218, the first passage of heat exchanger device 3 enter
In second air-out passage 2172, then the gap of arc-shaped 72 and first open lower end of air door plate, room is discharged into the first wind turbine 5
It is interior；Wind path switching device 7 closes the air outlet of the second wind turbine 6；
At the same time, as shown in Figure 2 and Figure 3, room air is through room air interface 212, indoor air filtration chamber 214, room
Interior air air guide chamber 219, the second channel of heat exchanger device 3 enter in the first air-out passage 2171；Subsequently into the second wind
Air outlet of the machine 6 through wind guide channel 614, the first wind turbine 5 is discharged to interior；Wind guide channel, that is, air draft the 5th is open；
The air quantity of outdoor entrance reduces at this time, but the air quantity of indoor entrance substantially increases.
First：The dew condensation water that can be generated with rapid draing heat exchanger, it is ensured that safety prevents electrical short-circuit etc..
Second：Ensure the indoor addition for still having fresh air fresh oxygen and interior in positive pressure, it is ensured that is got in is new
Wind, all into filtering.Preventing indoor negative pressure, air is filtered, and by gaps such as windows, it is directly entered interior.
3rd：The air capacity of interior circularly purifying is increased, compensates for the deficiency of fresh air reduction, it is ensured that room air is fresh strong
Health.
4th：The state that first wind turbine and the second wind turbine connect under this operating mode, i.e. two wind turbines are air draught in parallel, are subtracted
Low loss, improves efficiency, reduces energy consumption.
Under the first working condition, the air quantity of outdoor entrance reduces at this time, but the air quantity of indoor entrance substantially increases, not only
The dew condensation water of heat exchanger generation can be air-dried, it is ensured that safety, and ensure the indoor addition for still having a fresh air fresh oxygen and
Interior increases the air capacity of interior circularly purifying in positive pressure.
Second of working condition, i.e., under brand-new air condition.As shown in Fig. 2, Fig. 5, under Fig. 2 states, arc-shaped air door
Plate 72 rotates clockwise 90 degree, and arc-shaped air door plate 72 is chimeric with the 3rd opening 733；Wind path switching device 7 closes wind guide channel
614；
Outdoor is filled through outdoor air interface 211, outdoor air filter chamber 213, outdoor air air guide chamber 218, heat exchanger
3 first passage is put into the second air-out passage 2172, interior is discharged into the first wind turbine 5；
Room air is through room air interface 212, indoor air filtration chamber 214, room air air guide chamber 219, heat exchange
The second channel of device device 3 enters in the first air-out passage 2171；Outdoor is discharged to subsequently into the second wind turbine 6.
When micro- new air condition and brand-new air condition are converted, wind path switching device 7 and air draft switching device 8 link.
Above-described is only the preferred embodiments of the present invention.It should be pointed out that the ordinary skill for this field
For personnel, without departing from the principles of the present invention, several improvement and modification can also be made, this is also considered as the present invention's
Protection domain.
Claims (7)
1. it is a kind of can in circularly purifying air total-heat fresh-air exchanger, including shell, air filter, heat exchanger device
And air-supply arrangement, there are outdoor air intake section and room air intake section on air filter；Have on heat exchanger device
One passage and second channel, outdoor air intake section are connected with first passage, and room air intake section is connected with second channel；Heat
Exchanger assembly coordinates with air-supply arrangement；Air filter, heat exchanger device and air-supply arrangement are set gradually in housing；
It is characterized in that：The air-supply arrangement includes the first wind turbine and the second wind turbine；
A wind path switching device and air draft switching device are further included,
The wind path switching device is arranged between heat exchanger device and air-supply arrangement；
Air draft switching device is arranged on air-supply arrangement；
Wind path switching device is opposite with first passage, and air draft switching device is by the outlet air end seal of the discharge pipe of the second wind turbine
It closes, the second wind turbine is connected with the discharge pipe of the first wind turbine, is the first working condition, circularly purifying state in micro- fresh air；
In micro- fresh air under circularly purifying state, the overturning of wind path switching device connects first passage with the first wind turbine, and second is logical
Road is connected with the second wind turbine, and first passage completely cuts off with second channel；Air draft switching device seals first, second wind turbine connectivity part
It closes, the discharge pipe conducting of the second wind turbine；For the second working condition, all-fresh air state；
The wind path switching device includes wind path switch boards and wind path switching framework；
The wind path switching framework includes the first opening, the second opening, the 3rd opening；
The passage that the first passage of the heat exchanger device is connected with the first wind turbine is the second air-out passage, second channel and the
The passage of two wind turbines connection is the first air-out passage；
First opening is connected with the second air-out passage, and the second opening communicates the first air-out passage and the second air-out passage, and
Communicate the inlet air side of the first wind turbine and the second wind turbine, the 3rd opening is opposite with the first air-out passage, and enters with the second wind turbine
Wind side is connected；
In micro- fresh air under circularly purifying state, wind path switch boards are chimeric with the described first opening, the lower end of wind path switch boards with
There is gap in the lower end of first opening；Under all-fresh air state, wind path switch boards are chimeric with the second opening, the second closure of openings；
The wind path switch boards are arranged in the second air-out passage.
2. it is according to claim 1 it is a kind of can in circularly purifying air total-heat fresh-air exchanger, it is characterised in that：It is described
Air filter includes the wind path construction and air cleaning unit of intake air cleaning,
There are outdoor air interface, room air interface, room on the air inlet end plate of the air intake of the wind path construction of the intake air cleaning
Outer air filter chamber, indoor air filtration chamber and heat exchange installation position, the heat exchanger device are arranged on heat exchange installation position, room
Outer air filter chamber is connected with the first passage of heat exchanger device, and first passage is connected with the second air-out passage；Room air
Filter chamber is connected with the second channel of heat exchanger, and second channel is connected with the first air-out passage.
3. it is according to claim 1 it is a kind of can in circularly purifying air total-heat fresh-air exchanger, it is characterised in that：It is described
Air filter includes the wind path construction and air cleaning unit of intake air cleaning,
There are outdoor air interface, room air interface, room on the air inlet end plate of the air intake of the wind path construction of the intake air cleaning
Outer air filter chamber, indoor air filtration chamber and heat exchange installation position, the heat exchanger device are arranged on heat exchange installation position, room
Outer air filter chamber is connected with the first passage of heat exchanger device, and first passage is connected with the second air-out passage；Room air
Filter chamber is connected with the second channel of heat exchanger, and second channel is connected with the first air-out passage；
Wind path switches framework and the wind path of intake air cleaning constructs the construction being integrated, and forms a housing.
4. it is according to claim 1 it is a kind of can in circularly purifying air total-heat fresh-air exchanger, it is characterised in that：It is described
Wind path switch boards are arc-shaped air door plate structure, are controlled by driving stepper motor,
Arc-shaped air door plate is provided at both ends with fan-shaped frame plate, has axis hole on fan-shaped frame plate；
There is motor installation position in the wind path switching framework；
Stepper motor is arranged in motor installation position, and fan-shaped frame plate is pivotally connected with housing, and driving stepper motor sector frame plate rotates；
In micro- fresh air under circularly purifying state, arc-shaped air door plate is chimeric with the described first opening, under arc-shaped air door plate
There are gap in end and the lower end of the first opening；Under all-fresh air state, arc-shaped air door plate is chimeric with the second opening.
5. it is according to claim 1 it is a kind of can in circularly purifying air total-heat fresh-air exchanger, it is characterised in that：It is described
Air draft switching device includes air draft switch boards, a Driving Stepping Motor, air draft switching framework；
Framework is open including air draft first, air draft second is open, air draft the 3rd is open, air draft the 4th is open for the air draft switching,
Air draft the 5th is open；
The opening of air draft first is connected with the second wind turbine air side, air draft second is open is connected with outdoor exhaust outlet, air draft the
Three openings are connected with the first wind turbine air side, the opening of air draft the 4th is connected with indoor exhaust mouth, and the opening of air draft the 5th makes first
Wind turbine air side and the second wind turbine air side communicate；
The air draft switching framework forms for the first framework and second framework, and the first framework coordinates with the first wind turbine, second framework
Coordinate with the second wind turbine；
The air draft switch boards are with being arranged on the air outlet of the second wind turbine and the intersection pivot joint of the opening of air draft first, the second work shape
State, the closing air draft the 5th of air draft switch boards are open；First working condition, the closing air draft second of air draft switch boards are open.
6. it is according to claim 5 it is a kind of can in circularly purifying air total-heat fresh-air exchanger, it is characterised in that：It is described
Air-supply arrangement includes the first spiral case, the first snail plate, the first centrifugal wind wheel, the second spiral case, the second snail plate, the second centrifugal wind wheel and electricity
Machine；
The motor is motor for double-ended drive.
7. it is according to claim 6 it is a kind of can in circularly purifying air total-heat fresh-air exchanger, it is characterised in that：It is described
First spiral case and the first air draft switching framework are integrated construction, and the second spiral case and the second air draft switching framework are integrated construction；
There is the first lower half discharge pipe to be communicated with the first spiral case on first spiral case, there is the second lower half discharge pipe on the first spiral case；
Second spiral case has the second upper half discharge pipe to be communicated with the second spiral case, there is the first upper half discharge pipe on the second spiral case；The
One upper half discharge pipe and the second upper half discharge pipe are open by the air draft the 5th to be connected；
The air draft switching device is arranged on the second spiral case air outlet and the second upper half discharge pipe intersection, and goes out with the second upper half
Air hose and wind guide channel cooperation；
First snail plate and the first spiral case fasten, and the second snail plate and the second spiral case fasten, the first snail plate and the fitting of the second snail plate, and first
Centrifugal wind wheel is arranged in the first spiral case, and motor is arranged in the first spiral case, and an axis is stretched to be fixedly connected, separately with the first centrifugal wind wheel
One axis extends through the first snail plate and the second snail plate is stretched into the second spiral case and is fixedly connected with the second centrifugal wind wheel；
The air draft switch boards are pivotally connected with being arranged on the second spiral case air outlet with the second upper half discharge pipe intersection, the first work shape
State, circularly purifying state in micro- fresh air, air draft switch boards close the second upper half air hose；Second working condition, all-fresh air state, row
Wind switch boards close wind guide channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510736170.0A CN105333556B (en) | 2015-10-31 | 2015-10-31 | It is a kind of can in circularly purifying air total-heat fresh-air exchanger |
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| CN201510736170.0A CN105333556B (en) | 2015-10-31 | 2015-10-31 | It is a kind of can in circularly purifying air total-heat fresh-air exchanger |
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| CN105333556A CN105333556A (en) | 2016-02-17 |
| CN105333556B true CN105333556B (en) | 2018-05-29 |
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Effective date of registration: 20210708 Address after: No.44 Xiangshan Avenue, Cuiheng New District, Zhongshan City, Guangdong Province Patentee after: Yijia Environmental Technology (Guangdong) Co.,Ltd. Address before: No. 44, Cuicheng Road, Cuiheng New District, Zhongshan City, Guangdong Province Patentee before: ZHONGSHAN XINFENGGU ENVIRONMENTAL TECHNOLOGY Co.,Ltd. |