CN109827276A - The underground energy-accumulating phase transformation aeration device and control method of light steel villa - Google Patents
The underground energy-accumulating phase transformation aeration device and control method of light steel villa Download PDFInfo
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- CN109827276A CN109827276A CN201910252707.4A CN201910252707A CN109827276A CN 109827276 A CN109827276 A CN 109827276A CN 201910252707 A CN201910252707 A CN 201910252707A CN 109827276 A CN109827276 A CN 109827276A
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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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/40—Geothermal heat-pumps
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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]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The invention discloses the underground energy-accumulating phase transformation aeration devices and control method of a kind of light steel villa, described device includes fresh air energy storage main body, outlet air main body and the control device being connect with fresh air energy storage main body, outlet air main body is set in the wall in each room and is connected to each room by air outlet, fresh air energy storage main body is set to underground, and the heat retaining and exothermal plate of fresh air energy storage main body is enclosed the fresh air duct being connected to the air inlet of outlet air main body, fresh air energy storage main body be additionally provided with outside fresh air duct and with the axial flow blower blown for fresh air duct, the control method of the device includes: that control device enables Heat preservation plate heat, so that the temperature in fresh air duct increases；The temperature of the axial flow blower work wind-force generated and fresh air duct forms warm wind, after the air inlet that warm wind passes through, enter corresponding room from air outlet, and then the air in warm wind and room carries out fresh air temperature adjustment, realize the natural environment for utilizing underground, realize fresh air temperature adjustment, the electric energy and energy loss greatlyd save.
Description
Technical field
The present invention relates to building ventilation temperature adjustment technical field more particularly to a kind of underground energy-accumulating phase transformation fresh airs of light steel villa
Device and control method.
Background technique
Currently, occurring many light steel villas in the market, light steel villa is since its process velocity is fast, shock resistance is good, outer
The rapid occupying inter-national market of the advantages that type is beautiful, and the requirement with people to air quality is higher and higher, wherein used
Air-conditioning equipment has been applied to this commonplacely and has also consumed a large amount of energy while improving people's production and living conditions,
And comfort level is bad, therefore, it has been proposed that phase-change energy storage device, phase-change accumulation energy is using phase-change material in the process undergone phase transition
In, need to distribute heat or absorb it is lively, according to the natural environmental condition in Different climate area, make full use of it is extraneous it is free from
Right cold source, efficiency of energy utilization are very high；But phase-change energy storage device used at present needs to combine air-conditioning or solar energy together
It uses, releases cooling capacity using the cold-storage refrigeration compressor of itself phase-change accumulation energy, and in the high temperature period on daytime, save refrigeration on daytime
The compressor opening time, save power consumption, when can have the function that individually to use air-conditioning, and phase-change accumulation energy utilize it is big
Part is outdoor temperature and indoor temperature difference, therefore the relevant device of phase-change accumulation energy is usually mounted on outdoor, or
Furred ceiling at the top of room needs that conveyance conduit is arranged in room again or outside room, in this way, occupied space after not only installing, and hold
Vulnerable to the destruction of environment, secondly, the energy of phase-change accumulation energy is lost seriously during transmission, energy-saving effect is general.
Summary of the invention
Shortcoming present in view of the above technology, the present invention provide a kind of underground energy-accumulating phase transformation fresh air of light steel villa
Fresh air energy storage main body is set to underground by device and control method, can using under earth's surface with the temperature difference on ground, and simultaneously
Using constant temperature natural environment good under earth's surface, realizes while fresh air, greatly save the electric energy of consumption, and persistently keep
Effect.
To achieve the above object, the present invention provides a kind of underground energy-accumulating phase transformation aeration device of light steel villa, including fresh air
Energy storage main body, outlet air main body and the control device connecting with the fresh air energy storage main body, the outlet air main body are set to each room
Between wall in and be connected to by air outlet with each room；The fresh air energy storage main body includes the heat preservation hair below earth's surface
Hot plate and Fresh air handling units, the heat retaining and exothermal plate are enclosed the fresh air duct being connected to the air inlet of the outlet air main body, institute
Stating fresh air duct is that a plurality of and interlaced setting forms new air compartment, and the Fresh air handling units, which are located at outside the fresh air room and are equipped with, is
The axial flow blower of the fresh air duct air-supply, the control device control the heat retaining and exothermal plate phase transformation fever and enable the fresh air wind
Temperature in road increases, and then the new air compartment forms heat accumulation cavity and carries out energy storage, the wind-force and fresh air of the axial flow blower
The temperature of room forms warm wind and enters outlet air main body, and then enters each room by air outlet, hands over the air in each room
Swap-in row fresh air temperature adjustment.
Wherein, the Fresh air handling units further include the air-cooler connecting with the control device, and the air-cooler passes through pipeline
Connect and extract the clammy wind of the Groundwater formation with underground water, the clammy wind enters outlet air main body, and then by air outlet into
Enter each room, carries out fresh air cooling with the air exchange in each room.
Wherein, the outdoor also sets up outdoor temperature detector, and the control device is connect with outdoor temperature detector
And is freezed or heated according to the judgement of the temperature data of the outdoor temperature detector.
Wherein, the Fresh air handling units include the Fresh air handling units room for installing the axial flow blower or air-cooler, the new blower
Group room is located at outside the fresh air channel, and the Fresh air handling units room is connected to the fresh air channel by air outlet, the outlet air
Mouth is equipped with the unidirectional motor-driven valve connecting with control device.
Wherein, pressure detector is additionally provided in the air outlet, the control device is connected to pressure detector and basis
The wind-force size of air-cooler or axial flow blower is adjusted in the pressure information that the pressure detector detects.
Wherein, the insulation board includes foamed cement and heating board, one side and the underground surface of the foamed cement
It is fixedly connected, the heating board encloses fresh air duct far from cement board on one side.
Wherein, the outlet air main body includes vertical air plenums, and the air outlet is located at one end of the vertical air plenums, described to hang down
Straight air duct is along the wall that short transverse extends to every floor, and the air outlet is located at the vertical air plenums and each floor
On the position that room communicates；
The air outlet is provided with unidirectional motor-driven valve, and the unidirectional motor-driven valve is connect with control device, by the control device
Opening and closing for the unidirectional motor-driven valve in corresponding room is controlled, and then controls the indoor air of fresh air and enters the corresponding room in room
Between.
The present invention also provides a kind of control methods of the underground energy-accumulating phase transformation aeration device of light steel villa, which is characterized in that
Include:
Control device enables Heat preservation plate heat, so that the temperature liter in underground fresh air duct made of the enclosing of Heat preservation plate
It is high；
Control device makes axial flow blower work, and the temperature of wind-force and fresh air duct that axial flow blower generates forms warm wind, and warm wind is logical
After the air inlet crossed, enter corresponding room from air outlet, and then the air in warm wind and room carries out fresh air temperature adjustment.
Wherein, before carrying out control device and Heat preservation plate is enabled to heat, further includes:
First temperature information of the outer temperature detector detection of the control device receiving chamber；
Control device judges whether first temperature information is lower than first threshold according to first temperature information；
When first temperature information is lower than the first threshold, Heat preservation plate is enabled to heat；
Control device judges whether first temperature information is more than second threshold also according to first temperature information；
When first temperature information is more than the second threshold, the control device, which is extracted, enters air-cooler by pipeline
Underground water；
The control device control air-cooler and the groundwater effect generate clammy wind, and enter outlet air main body, and then pass through
Air outlet enters each room, carries out fresh air cooling with the air exchange in each room.
Wherein, when air-cooler or axial flow blower work, further includes:
Control device receives pressure information, axial flow blower that the pressure information is detected from pressure detector or air-cooler
Pressure size；
Control device judges whether according to the pressure information in under-voltage or overvoltage condition；
When being in under-voltage condition, control device controls the air output in the air-cooler raising unit time；When in overvoltage condition
When, control device controls the air output in the air-cooler reduction unit time.
The beneficial effects of the present invention are: compared with prior art, the underground energy-accumulating phase transformation of light steel villa provided by the invention
Aeration device and control method, the device are connect by setting fresh air energy storage main body, outlet air main body and with fresh air energy storage main body
Control device, and fresh air energy storage main body is set to below earth's surface, is set to outlet air main body in the wall in each room, it is not take up
The heat retaining and exothermal plate of fresh air energy storage main body is enclosed the fresh air duct being connected to the air inlet of outlet air main body, fresh air by space
Air duct is a plurality of and be staggered to form new air compartment, and fresh air energy storage main body is additionally provided with outside fresh air duct and with for fresh air wind
The axial flow blower of road air-supply, fresh air energy storage main body is set to below earth's surface, and such heat retaining and exothermal plate can use oneself of underground
Right environment temperature, in control method, when needing to heat up, heat retaining and exothermal plate only needs on the basis of underground natural environment temperature
Both can it be heated up, without being heated on the basis of with outdoor temperature, the characteristics of due to soil texture, in winter,
Environment temperature under earth's surface is significantly larger than outdoor temperature, i.e., carries out on the basis of heat retaining and exothermal plate is the environment temperature under earth's surface
Heating, the span of heating is small, and the electricity of consumption greatly reduces, and also has certain temperature holding effect below earth's surface, in conjunction with
The design feature of heat retaining and exothermal plate, so that the available lasting holding of the indoor thermal energy of fresh air, does not need heat retaining and exothermal plate not
Disconnected fever, and can supply, further save electric energy, the temperature of axial flow blower the work wind-force generated and fresh air duct
It spends and forms warm wind, after the air inlet that warm wind passes through, enter corresponding room from air outlet, and then the air in warm wind and room carries out
The function of fresh air temperature adjustment is realized in fresh air temperature adjustment, and the electric energy and energy loss greatlyd save, fresh air work well.
Detailed description of the invention
Fig. 1 is overall schematic of the invention；
Fig. 2 is heat retaining and exothermal plate exploded view of the invention；
Fig. 3 is block diagram of the invention；
Fig. 4 is the schematic diagram of outlet air main body of the invention；
Fig. 5 is the schematic diagram of Fresh air handling units of the invention；
Fig. 6 is flow chart of the invention；
Fig. 7 is fresh air heating procedure figure of the invention；
Fig. 8 is fresh air cooling flow chart of the invention；
Fig. 9 is pressure regulation flow process figure of the invention.
Main element symbol description is as follows:
1, fresh air energy storage main body 2, outlet air main body
4, Fresh air handling units 6, temperature detector
8, pressure detector.
Specific embodiment
In order to more clearly state the present invention, the present invention is further described with reference to the accompanying drawing.
Please refer to Fig. 1-Fig. 4, the underground energy-accumulating phase transformation aeration device of light steel villa of the invention, including fresh air energy storage main body
1, outlet air main body 2 and the control device 3 connecting with fresh air energy storage main body 1, the fresh air energy storage main body 1 are energy storage main body, outlet air master
Body 2 is set in the wall 31 in each room 3 and is connected to each room 3 by air outlet 21；Fresh air energy storage main body 1 includes setting
Heat retaining and exothermal plate 11 and Fresh air handling units 4 below earth's surface, heat retaining and exothermal plate 11 are enclosed the air inlet 22 with outlet air main body 2
The fresh air duct 12 of connection, fresh air duct 12 are that a plurality of and interlaced setting forms new air compartment, and Fresh air handling units 4 are located at new air compartment
Outside and it is equipped with the axial flow blower 41 blown for fresh air duct 12, control 11 phase transformation of heat retaining and exothermal plate of control device 3, which is generated heat, enables fresh air
Temperature in air duct 12 increases, and then new air compartment forms heat accumulation cavity and carries out energy storage, the wind-force of axial flow blower 41 and new air compartment
Temperature form warm wind and outlet air main body 2 entered by air inlet 22, and then each room is entered by air outlet 21, and it is each
The air exchange in room carries out fresh air temperature adjustment.
Compared with prior art, the present invention fresh air energy storage main body 1 is set to below earth's surface, is set to outlet air main body 2
It is to be not take up space first in the wall in each room, secondly fresh air energy storage main body 1 is set to below earth's surface, due to soil knot
The characteristics of structure, in winter, the environment temperature under earth's surface, are significantly larger than outdoor temperature, i.e. heat retaining and exothermal plate 1 is under earth's surface
Heat up on the basis of environment temperature, the span of heating is small, such as in winter when, outdoor temperature be 5 DEG C, at this time under earth's surface
Environment temperature is 10 DEG C, then the temperature inside room is 10 DEG C or so, it is assumed that the temperature in room is needed to need to reach 25 DEG C
Left and right, that is, need the indoor temperature of fresh air being raised to 40 DEG C, then heat retaining and exothermal plate 11 needs will be warm on the basis of 10 DEG C
Degree be raised to 40 DEG C both can, without being raised to 40 DEG C from 10 DEG C, electric energy is greatly saved, and also there is certain temperature below earth's surface
Holding effect, both can be with so that the available lasting holding of the indoor thermal energy of fresh air in conjunction with the design feature of heat retaining and exothermal plate
After enabling fresh air temperature adjustment, indoor temperature is maintained at 25 DEG C of effects, meets the needs of market, and the electricity consumed greatly reduces, and does
It constantly generates heat to heat retaining and exothermal plate is not needed, lasting supply both may be implemented, further save electric energy, that is, the heat generated
Can work the wind-force formation warm wind generated with axial flow blower, after the air inlet that warm wind passes through, enter corresponding room from air outlet,
And then the air in warm wind and room carries out fresh air temperature adjustment, realizes the function of fresh air temperature adjustment, and the electric energy that greatlys save and can consume
It loses, fresh air works well.
In the present embodiment, refering to Fig. 2-Fig. 5, in order to enable fresh air function more perfect, it is applicable in the requirement of summer cooling, newly
Blower fan group 4 further includes the air-cooler connecting with control device 3, and wherein the set-up mode of air-cooler is similar to axial flow blower 41, such as
Scheme it is several shown in, and the quantity of air-cooler and 12 quantity of fresh air duct can be depending on room occupied areas, such as first floor institute
The roomed gross area is 160m2, need to be arranged two air-coolers 42, fresh air duct 12 is 8, the rule of every fresh air duct 12
Lattice are 600*1000*50000mm, the air inlet 22 of outlet air main body and the specification of air outlet 21 be 300*200mm both can, mainly
Guarantee enough wind-force and leeway, and guarantees that each room can receive enough clammy wind, the especially top of earth's surface
Equipped with multiple rooms or floor it is more in the case where, guarantee the effect of good fresh air temperature adjustment.Air-cooler is by pipeline and ground
It is lauched connection and extracts the groundwater effect and form clammy wind, clammy wind is entered in outlet air main body 2 by air inlet 22, Jin Ertong
It crosses air outlet 21 and enters each room, carry out fresh air cooling with the air exchange in each room, the fresh air cooling for being applicable in summer is wanted
It asks, and similarly, in summer, outdoor temperature is higher than the temperature in underground, i.e. the temperature of underground water is lower than outdoor temperature,
The underground water extracted at this time carries out circulation humidification to the wet curtain of air-cooler, and the surrounding of air-cooler is equipped with the honeycomb using special material
Shape wet curtain has very big surface area, and then is constantly humidified to wet curtain and forms wet wind with the wind-force of air-cooler, and wet wind is maintained at new
In air compartment, enters each room from air outlet 21 into after crossing blowing body 2 by air outlet 46, carried out with the air in each room
Fresh air cooling, and play the role of humidification simultaneously, similarly, using the low temperature environment of underground natural, clammy wind is formed, is dropped
Temperature, it is only necessary to by way of extraction using underground water and air-cooler acted on both can, without large-scale refrigeration dress is arranged
It sets, it is not only energy saving, and can be with dauer effect, effect is prominent, and can both carry out fresh air heating in winter, can also be in summer
When, fresh air cooling, or the needs of the temperature difference according to daytime and evening are carried out, can also be adjusted accordingly, especially be existed
The big area of day and night temperature, it is applied widely；It further include outdoor temperature detector 6 to enable control device 3 realize intelligence,
The outdoor temperature detector 6 is set to outdoor, and control device 3 connect with outdoor temperature detector 6 and examined according to outdoor temperature
The temperature data judgement for surveying device 6 is freezed or is heated, which can be used PLC control device 3, be regulated and controled, real
It is now preferable intelligent.
In the present embodiment, refering to Fig. 3-Fig. 4, Fresh air handling units 4 include the new blower of installation axial flow blower 41 or air-cooler
Group room, Fresh air handling units room are located at outside fresh air channel 12, and Fresh air handling units room includes that air-cooler Fresh air handling units room 44 and axial flow blower are new
Blower fan group room 43, and Fresh air handling units room is connected to fresh air channel 12 by air outlet 46, air outlet 46 is equipped with and control device 3
The unidirectional motor-driven valve 7 of connection, air outlet 46 are to shut off air port, can prevent so the indoor warm wind of fresh air or it is clammy it is distinguished and admirable from
Air outlet 46 is passed to Fresh air handling units room, reinforces the energy storage effect of new air compartment；Pressure detecting can also be equipped in air outlet 46
Device 8 is surveyed, control device 3 is connected to pressure detector 8 and the pressure information that detects according to pressure detector 8 is to air-cooler or axis
Wind is adjusted in the wind-force size of flow fan 41, prevents under-voltage or over-voltage, when under-voltage, illustrates air-cooler at this time or axis stream
The wind-force of blower 41 is too small, when being unable to satisfy the fresh air supply in each room, and over-voltage occur, illustrates air-cooler at this time or axis stream
The wind-force of blower 41 is excessive, will lead to warm wind or clammy wind is excessive, play reverse effect to room temperature, therefore pass through pressure
The pressure information that detector 8 detects carries out in due course adjustment, more intelligence to the wind-force size of air-cooler or axial flow blower 41
Can, and the effect of fresh air temperature adjustment is more preferable.
In the present embodiment, heat retaining and exothermal plate 11 includes foamed cement 111 and heating board 112 made of phase-change material,
The one side of foamed cement 111 is fixed with underground surface, and heating board 112 is enclosed on one side far from cement board 111
Fresh air duct forms good energy storage phase transformation effect by foamed cement 111 and heating board 112, can not only generate heat, also
It can be kept the temperature；And in order to adapt to the needs of different floors, outlet air main body 2 includes vertical air plenums 23, and air outlet 21, which is located at, to hang down
The one end in straight air duct 23, vertical air plenums 23 are along the wall that short transverse extends to every floor, and air outlet 22 is located at vertically-supplying air
On the position that road 23 is communicated with the room of each floor, it can guarantee that each room of same floor and different floors can be into this way
Row fresh air temperature adjustment；Since the effect in room is different, such as parlor, bedroom or guest room etc., will not there is a continuing need for fresh air temperature adjustments, such as
Bedroom be usually at night with need fresh air temperature adjustment morning, and guest room is then needs when possible having guest's visit, therefore, every
Unidirectional motor-driven valve 7 is provided on a air outlet 22, unidirectional motor-driven valve 7 is connect with control device 3, is being needed by control device 3
It controls the open-minded of the unidirectional motor-driven valve 7 in corresponding room when wanting, and then controls the indoor air of fresh air to enter room corresponding
Room, without when control corresponding room unidirectional motor-driven valve 7 closing, avoid the waste of fresh air air.
Refering to Fig. 6, the present invention is based on the underground energy-accumulating phase transformation aeration devices of light steel villa provided above, provide a kind of use
In control the light steel villa underground energy-accumulating phase transformation aeration device work control method, the control method the following steps are included:
Step S1: control device enables Heat preservation plate heat, so that in underground fresh air duct made of the enclosing of Heat preservation plate
Temperature increases；
Step S2: control device makes axial flow blower work, and the temperature of wind-force and fresh air duct that axial flow blower generates forms warm wind,
After the air inlet that warm wind passes through, enter corresponding room from air outlet, and then the air in warm wind and room carries out fresh air temperature adjustment.
In the present embodiment, refering to Fig. 7-Fig. 8, before carrying out control device and Heat preservation plate enabled to heat, further includes: step
Rapid S3: the first temperature information of the outer temperature detector detection of control device receiving chamber；Step S4: control device is according to described first
Temperature information judges whether first temperature information is lower than first threshold, for example first threshold is 10 DEG C；Step S5: if described
When first temperature information is lower than the first threshold, Heat preservation plate is enabled to heat, execute step S1-2, realizes automation；And it is
Further improve the function of fresh air temperature adjustment, after first temperature information of the outer temperature detector detection of control device receiving chamber, also
Include: step S6: control device judges whether first temperature information is more than second threshold according to first temperature information,
For example second threshold is 25 DEG C, step S7: if first temperature information is more than the second threshold, the control device is extracted
Enter the underground water of air-cooler by pipeline；Step S8: the control device control air-cooler and the groundwater effect generate
Clammy wind, and enter outlet air main body, and then each room is entered by air outlet, fresh air is carried out with the air exchange in each room
Cooling, realization both can in winter or when evening temperature are lower, carry out fresh air heating, can also be in summer or day temperature
When higher, fresh air cooling is carried out, the needs suitable for different periods and area；Refering to Fig. 9, and in air-cooler or axial flow blower
When work, further includes: step S9: control device receives pressure information, what the pressure information was detected from pressure detector
The pressure size of axial flow blower or air-cooler；Step S10: control device judged whether according to the pressure information in under-voltage or
Overvoltage condition；Step S11: when being in under-voltage condition, control device controls the air output in the air-cooler raising unit time；When
When in overvoltage condition, control device controls the air output in the air-cooler reduction unit time, prevents under-voltage or over-voltage,
When under-voltage, illustrate that the wind-force of air-cooler 42 or axial flow blower 41 is too small at this time, is unable to satisfy the fresh air supply in each room, and goes out
When existing over-voltage, illustrates that the wind-force of air-cooler 42 or axial flow blower 41 is excessive at this time, will lead to warm wind or clammy wind is excessive, to interior
Temperature plays reverse effect, therefore he, by step S10-S12, to the wind-force size of air-cooler 42 or axial flow blower 41 into
The in due course adjustment of row, more intelligently, and the effect of fresh air temperature adjustment is more preferable.
Present invention has an advantage that
(1) fresh air energy storage main body is set to below earth's surface, outlet air main body is set in wall, so that fresh air energy storage main body can be with
It is heated up using the temperature of underground environment or obtains warm wind after being cooled down, and each room is entered by the air outlet of outlet air main body
Between, it is interacted with the air in each room and carries out fresh air temperature adjustment, greatly save electric energy and energy consumption；
(2) air-cooler is set, and forms clammy wind after groundwater abstraction and air-cooler effect, so that fresh air liter not only may be implemented
Temperature can also realize fresh air cooling, be applicable in the needs of Various Seasonal and period, and use scope is wide.
Disclosed above is only one or several specific embodiments of the invention, but the present invention is not limited to this, is appointed
What what those skilled in the art can think variation should all fall into protection scope of the present invention.
Claims (10)
1. a kind of underground energy-accumulating phase transformation aeration device of light steel villa, which is characterized in that including fresh air energy storage main body, outlet air main body
The control device being connect with the fresh air energy storage main body, the outlet air main body be set in the wall in each room and with it is each
Room is connected to by air outlet；The fresh air energy storage main body includes the heat retaining and exothermal plate and Fresh air handling units below earth's surface, institute
State heat retaining and exothermal plate and be enclosed the fresh air duct being connected to the air inlet of the outlet air main body, the fresh air duct be it is a plurality of and
Interlaced setting forms new air compartment, and the Fresh air handling units are located at outside the fresh air room and are equipped with for fresh air duct air-supply
Axial flow blower, the control device, which controls the heat retaining and exothermal plate phase transformation fever, enables the temperature in the fresh air duct increase, into
And the new air compartment forms heat accumulation cavity and carries out energy storage, the temperature of the wind-force of the axial flow blower and new air compartment forms warm wind simultaneously
Enter each room into outlet air main body, and then by air outlet, carries out fresh air temperature adjustment with the air exchange in each room.
2. the underground energy-accumulating phase transformation aeration device of light steel villa according to claim 1, which is characterized in that the new blower
Group further includes the air-cooler connecting with the control device, and the air-cooler connect with underground water by pipeline and extracts the underground
Water forms clammy wind, and the clammy wind enters outlet air main body, and then enters each room, the sky with each room by air outlet
Gas exchange carries out fresh air cooling.
3. the underground energy phase transformation aeration device of light steel villa according to claim 2, which is characterized in that the outdoor is also set
Outdoor temperature detector is set, and the control device is connect and according to the outdoor temperature detector with outdoor temperature detector
Temperature data judgement is freezed or is heated.
4. the underground energy-accumulating phase transformation aeration device of light steel villa according to claim 2, which is characterized in that the new blower
Group includes installing the Fresh air handling units room of the axial flow blower or air-cooler, and the Fresh air handling units room is located at outside the fresh air channel,
And the Fresh air handling units room is connected to the fresh air channel by air outlet, the air outlet is equipped with and connect with control device
Unidirectional motor-driven valve.
5. the underground energy phase transformation aeration device of light steel villa according to claim 4, which is characterized in that in the air outlet
It is additionally provided with pressure detector, the pressure that the control device is connected to pressure detector and detects according to the pressure detector
The wind-force size of air-cooler or axial flow blower is adjusted in information.
6. the underground energy-accumulating phase transformation aeration device of light steel villa according to claim 1, which is characterized in that the insulation board
Including foamed cement and heating board, the one side of the foamed cement is fixedly connected with underground surface, and the heating board is separate
Cement board encloses fresh air duct on one side.
7. the underground energy-accumulating phase transformation aeration device of light steel villa according to claim 1, which is characterized in that the outlet air master
Body includes vertical air plenums, and the air outlet is located at one end of the vertical air plenums, and the vertical air plenums are extended to along short transverse
In the wall of every floor, and the air outlet is located on the position that the vertical air plenums are communicated with the room of each floor；
The air outlet is provided with unidirectional motor-driven valve, and the unidirectional motor-driven valve is connect with control device, by the control device
Opening and closing for the unidirectional motor-driven valve in corresponding room is controlled, and then controls the indoor air of fresh air and enters the corresponding room in room
Between.
8. a kind of control method of the underground energy-accumulating phase transformation aeration device of light steel villa characterized by comprising
Control device enables Heat preservation plate heat, so that the temperature liter in underground fresh air duct made of the enclosing of Heat preservation plate
It is high；
Control device makes axial flow blower work, and the temperature of wind-force and fresh air duct that axial flow blower generates forms warm wind, and warm wind is logical
After the air inlet crossed, enter corresponding room from air outlet, and then the air in warm wind and room carries out fresh air temperature adjustment.
9. the control method of underground energy-accumulating phase transformation aeration device according to claim 8, which is characterized in that controlled
Before device enables Heat preservation plate heat, further includes:
First temperature information of the outer temperature detector detection of the control device receiving chamber；
Control device judges whether first temperature information is lower than first threshold according to first temperature information；
When first temperature information is lower than the first threshold, Heat preservation plate is enabled to heat；
Control device judges whether first temperature information is more than second threshold also according to first temperature information；
When first temperature information is more than the second threshold, the control device, which is extracted, enters air-cooler by pipeline
Underground water；
The control device control air-cooler and the groundwater effect generate clammy wind, and enter outlet air main body, and then pass through
Air outlet enters each room, carries out fresh air cooling with the air exchange in each room.
10. the control method of underground energy-accumulating phase transformation aeration device according to claim 8, which is characterized in that in air-cooler
Or when axial flow blower work, further includes:
Control device receives pressure information, axial flow blower that the pressure information is detected from pressure detector or air-cooler
Pressure size；
Control device judges whether according to the pressure information in under-voltage or overvoltage condition；
When being in under-voltage condition, control device controls the air output in the air-cooler raising unit time；When in overvoltage condition
When, control device controls the air output in the air-cooler reduction unit time.
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| CN206281144U (en) * | 2016-12-22 | 2017-06-27 | 新疆维吾尔自治区建筑设计研究院 | A kind of superficial-layer geothermal energy Underground Duct System |
| CN209910087U (en) * | 2019-03-29 | 2020-01-07 | 深圳市廷宏科技有限公司 | Underground energy storage phase change fresh air device of light steel villa |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101344299A (en) * | 2008-08-12 | 2009-01-14 | 罗德兵 | Natural air conditioning system |
| CN206281144U (en) * | 2016-12-22 | 2017-06-27 | 新疆维吾尔自治区建筑设计研究院 | A kind of superficial-layer geothermal energy Underground Duct System |
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