CN108917015A - A kind of air conditioner and its control method - Google Patents
A kind of air conditioner and its control method Download PDFInfo
- Publication number
- CN108917015A CN108917015A CN201811147729.6A CN201811147729A CN108917015A CN 108917015 A CN108917015 A CN 108917015A CN 201811147729 A CN201811147729 A CN 201811147729A CN 108917015 A CN108917015 A CN 108917015A
- Authority
- CN
- China
- Prior art keywords
- air
- center
- exhaust pipe
- draught component
- carbon dioxide
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 20
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 93
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 46
- 239000001569 carbon dioxide Substances 0.000 claims description 46
- 241000238631 Hexapoda Species 0.000 claims description 16
- 230000002265 prevention Effects 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 9
- 238000005119 centrifugation Methods 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 229960004424 carbon dioxide Drugs 0.000 description 38
- 238000010586 diagram Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 208000000044 Amnesia Diseases 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
- 206010057315 Daydreaming Diseases 0.000 description 1
- 241000237858 Gastropoda Species 0.000 description 1
- 208000026139 Memory disease Diseases 0.000 description 1
- GQWNECFJGBQMBO-UHFFFAOYSA-N Molindone hydrochloride Chemical compound Cl.O=C1C=2C(CC)=C(C)NC=2CCC1CN1CCOCC1 GQWNECFJGBQMBO-UHFFFAOYSA-N 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 210000000746 body region Anatomy 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- UQMRAFJOBWOFNS-UHFFFAOYSA-N butyl 2-(2,4-dichlorophenoxy)acetate Chemical compound CCCCOC(=O)COC1=CC=C(Cl)C=C1Cl UQMRAFJOBWOFNS-UHFFFAOYSA-N 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000006984 memory degeneration Effects 0.000 description 1
- 208000023060 memory loss Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000003860 sleep quality Effects 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/65—Concentration of specific substances or contaminants
- F24F2110/70—Carbon dioxide
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Fluid Mechanics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air-Flow Control Members (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The present invention discloses a kind of air conditioner and its control method, it includes the center for being mounted on the inside of wall, air draught component and exhaust pipe, air intake structure is provided on the center, the air draught component is arranged in the center, the air draught component has air inlet and exhaust outlet, one end of the exhaust pipe passes through the center and the exhaust outlet is detachably connected, the other end extends to outside the center and for wall outer side to be arranged, and the air draught component is discharged by the air inlet from the air intake structure draw air and by air from the exhaust pipe.It can draw air after air draught component starting, air successively enters in the air draught component by the air intake structure and the air inlet, then outdoor is expelled to from the exhaust pipe, make indoor generation negative pressure, since interior is not to be completely closed space, outdoor air will be flowed from the spaces such as crack between a door and its frame or window gap to indoor low voltage side, promote indoor air quality.
Description
Technical field
The present invention relates to air conditioner technical field more particularly to a kind of air conditioner and its control methods.
Background technique
It generally will be installed air conditioner in average family living room at present to adjust room temperature, in order to avoid the friendship of indoor and outdoor heat
Energy loss caused by changing, to reduce air conditioning electricity consumption, user would generally airtight door window reduce loss.But as indoor someone
Long-term to be located at interior, in the case where airtight door window, human body can consume indoor oxygen, give off carbon dioxide simultaneously, there is data
It has been shown that, two adults sleep soundly an evening in 10 squares of confined chamber, and indoor carbon dioxide concentration can rise to from 600ppm
1200ppm。
Carbon dioxide itself is nontoxic, but excessive concentration can allow people not feel like oneself, or even damage.World Health Organization's rule
Determine healthy residence standard：Gas concentration lwevel need to be lower than 1000PPM.According to ASHRAE（U.S. heating, Refrigeration & Air-Conditioning engineer
Association）Suggestion, when indoor carbon dioxide concentration reaches 700PPM, can feel air dirt and to cause discomfort；1000PPM with
On, then it can make us feeling tried out tired；It continues to exceed 8 hours if being under the carbon dioxide environment of 5000PPM high concentration, more will
Seriously endanger personal life security.
Research Literature is shown, when indoor air quality is bad, is easy to cause that people are absent minded, memory loss,
It also will affect sleep quality.Therefore, user tends not to door or window is complete in order to avoid indoor carbon dioxide excessive concentration
It is totally-enclosed, but a little crack between a door and its frame or window gap are reserved, to guarantee in air-conditioning opening process, it is new still to have outdoor part
Fresh air is entered the room by crack between a door and its frame or window gap, but even if user has reserved crack between a door and its frame and window gap, indoor and outdoor is empty
Gas convection current is very slow, is extremely difficult to effectively replace the effect of indoor and outdoor air.
Therefore, the existing technology needs to be improved and developed.
Summary of the invention
The technical problem to be solved in the present invention is that in view of the above drawbacks of the prior art, providing one kind
Air conditioner and its control method, it is intended to promote indoor air quality.
The technical proposal for solving the technical problem of the invention is as follows：
A kind of air conditioner comprising the center for being mounted on the inside of wall further includes air draught component and exhaust pipe, the suction
Wind component is arranged in the center, and the air draught component has air inlet and exhaust outlet, and one end of the exhaust pipe passes through institute
It is outer and for wall outer side to be arranged to state that center is connect with the exhaust outlet, the other end extends to the center, sets on the center
It is equipped with air intake structure, the air draught component is by the air inlet from the air intake structure draw air and by air from the row
Tracheae discharge.
The air conditioner, wherein the air draught component includes spiral case, the centrifugal blower being arranged in the spiral case and sets
The motor outside the spiral case is set, the shaft of the motor passes through the spiral case and connect with the centrifugal blower.
The air conditioner, wherein it is additionally provided with ducting system, pedestal and electric-controlled box in the center, the ducting system,
The electric-controlled box and the air draught component are successively arranged on the base along the length direction of the pedestal, the air draught component
Adjacent with the side wall of the center, the ducting system, the air draught component are connect with the electric-controlled box.
The air conditioner, wherein the air intake structure includes air-inlet grille, and the center is arranged in the air-inlet grille
Top.
The air conditioner, wherein the air intake structure includes several air inlets, several described air inlets are arranged at
The side wall of the center, the air inlet are oppositely arranged with the air inlet
The air conditioner further includes exhaust nozzle, and one end of the exhaust nozzle is connect with the exhaust outlet, the other end and the row
Tracheae connection；It is provided with several the first extensions on the outside of the exhaust nozzle, several are provided on the outside of the spiral case and second is prolonged
Extending portion, several described second extensions and several described first extensions correspond, and are arranged on first extension
There is threaded hole, screw via hole corresponding with the threaded hole is provided on second extension.
The air conditioner, wherein several lug bosses are provided on the outside of the exhaust nozzle, if being provided on the exhaust pipe
Dry mounting hole, the mounting hole are connected together with the lug boss.
The air conditioner further includes the insect prevention that the one end for extending to wall outer side with the exhaust pipe is detachably connected
Lid, the insect prevention, which covers, is provided with several ventholes, several card slots is provided on the exhaust pipe, the insect prevention, which covers, to be set
Several hooks are equipped with, the hook is connected together with the card slot.
The center outside of a kind of control method based on air conditioner described in any one as above, the air conditioner is provided with two
Carbonoxide detection sensor, the control method include the following steps：
Start air conditioner, and indoor current carbon dioxide concentration value is obtained by carbon dioxide detection sensor；
When current carbon dioxide concentration value is greater than preset value, control air draught component starts and reaches preset rotation speed, makes Interior Space
Gas drains into wall outer side from exhaust pipe after air intake structure sucks air draught component.
The control method further includes step：
When current carbon dioxide concentration value is greater than preset value, the variation tendency of carbon dioxide concentration value is judged；
When carbon dioxide concentration value increases, the revolving speed of the motor is improved；
When carbon dioxide concentration value declines and is not below the preset value, the revolving speed of the motor is reduced；
When carbon dioxide concentration value is decreased below the preset value, the motor stalling is controlled.
Beneficial effect：After the starting of heretofore described air draught component can draw air, air successively passes through the air inlet knot
Structure and the air inlet enter in the air draught component, are then expelled to outdoor from the exhaust pipe, make indoor generation negative pressure, by
It is not to be completely closed space in interior, outdoor air will be from the spaces such as crack between a door and its frame or window gap to indoor low voltage effluent
It is dynamic, and then the speed that outdoor enters indoor fresh air from the spatial flows such as crack between a door and its frame or window gap is promoted, promote room air
Quality.
Detailed description of the invention
Fig. 1 is the decomposition texture schematic diagram of air conditioner of the present invention；
Fig. 2 is the structural representation of heretofore described ducting system, the electric-controlled box, the air draught component and pedestal assembly
Figure；
Fig. 3 is the structural schematic diagram that heretofore described spiral case is connect with the exhaust nozzle；
Fig. 4 is the decomposition texture schematic diagram of heretofore described spiral case；
Fig. 5 is the structural schematic diagram of heretofore described exhaust nozzle；
Fig. 6 is the structural schematic diagram that described exhaust nozzle one end is connected on heretofore described exhaust pipe；
Fig. 7 is the structural schematic diagram that insect prevention lid one end is connected on heretofore described exhaust pipe；
Fig. 8 is the structural schematic diagram of heretofore described card slot；
Fig. 9 is the structural schematic diagram of heretofore described insect prevention lid；
Figure 10 is the structural schematic diagram of heretofore described hook；
Figure 11 is the flow chart of heretofore described control method.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer and more explicit, right as follows in conjunction with drawings and embodiments
The present invention is further described.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and do not have to
It is of the invention in limiting.
Please refer to Fig. 1-Figure 11.The present invention provides a kind of air conditioner, as shown in Figure 1 and Figure 4 comprising center 1 is inhaled
Wind component 4 and exhaust pipe 5；The center 1 is for being mounted on the inside of wall（Wall is towards indoor side）；On the center 1
It is provided with air intake structure, the air draught component 4 is arranged in the center 1, and the air draught component 4 has air inlet 400 and row
Port 401, one end of the exhaust pipe 5 is across the center 1 is connect with the exhaust outlet 401, the other end extends in described
Frame 1 is outer and for being arranged in wall outer side（Side of the wall towards outdoor）, the air draught component 4 start after can draw air,
Air successively enters in the air draught component 4 by the air intake structure and the air inlet 400, then from the exhaust pipe 5
It is expelled to outdoor, makes indoor generation negative pressure, since interior is not to be completely closed space, outdoor air will be from crack between a door and its frame or window
The spaces such as family gap are flowed to indoor low voltage side, so promoted it is outdoor enter from the spatial flows such as crack between a door and its frame or window gap it is indoor new
The speed of fresh air promotes indoor air quality.
Wherein, the wall can be brick wall, stone wall or plate wall, have certain load-bearing capacity ability and stability,
To install air conditioner.
Evaporator, ducting system 2, pedestal 3 and electric-controlled box 12, the ducting system 2, institute are additionally provided in the center 1
Electric-controlled box 12 and the air draught component 4 is stated successively to be arranged on the pedestal 3 along the length direction of the pedestal 3（Such as Fig. 2 institute
Show）, and make the air draught component 4 adjacent with the side wall of the center 1；The ducting system 2, the air draught component 4 and institute
It states evaporator to connect with the electric-controlled box 12, the electric-controlled box 12 for controlling the evaporator, the ducting system 2 respectively
And the closing and unlatching of the air draught component 4.
Preferred embodiment one, the air intake structure include the air-inlet grille 10 being arranged at the top of the center, the steaming
Hair device is located at the top of the ducting system 2, and when needing to freeze, the starting of ducting system 2 is inhaled from the air-inlet grille 10
The air entered passes through the evaporator, thus blowing cold air；The setting of electric-controlled box 12 is in the air draught component 4 and the air duct
Between system 2, so that the air draught component 4 is far from the evaporator, after the air draught component 4 starts, through the air-inlet grille
10 enter the centers in part room air without the evaporator, and directly by the air draught component 4 suck and from
The exhaust pipe 5 is discharged.Existing air conditioner need to only be lengthened in the present invention, so that the side of the ducting system 2 is enough to hold
It receives the air draught component 4, neither influences the regular air regulatory function of air conditioner（Cooling and warming etc.）, and can be by newly-increased
The air draught component 4 can make interior have certain ventilation ability, promote indoor air quality.
Preferred embodiment two, the air intake structure include several air inlets 11 being arranged on the center side wall,
The air inlet 11 is arranged on side wall adjacent with the air draught component 4 on the center 1, so that the air inlet 11 and institute
Stating air inlet 400 can be oppositely arranged, so that the air draught component 4 be made to suck air from the air inlet 11, minimize institute
The distance between air inlet 400 and the air inlet 11 are stated, reduces room air and enters in the center 1 from the air inlet 11
After flow into stroke required for the air inlet 400, to promote 4 suction air volume of air draught component, preferably realize room air
Discharge.In addition, being arranged on the side wall of the center 1 due to the gas vent 11, then the air draught component 4 needs close be somebody's turn to do
Side wall is simultaneously corresponding with the air inlet 11, is conducive to the spiral case and preferably utilizes space in the center 1.
The air draught component 4 includes spiral case 40, the centrifugal blower 403 being arranged in the spiral case 40（The present invention can with but
It is not limited in using centrifugal blower）And the motor outside the spiral case 40 is set, the shaft of the motor passes through the snail
Shell 40 is simultaneously connect with the centrifugal blower 403.Further, it is provided with inlet chamber between the spiral case 40 and the center 1, institute
The one end for stating inlet chamber connects the air inlet 400, the other end connects the air inlet 11, when the electric motor starting and drives institute
When stating the rotation of centrifugal blower 403, gas generates vortex with the rotation of the centrifugal blower 403 in the spiral case 40, air-flow
Accelerate rotation inside the spiral case 40 with certain curvature, and room is drained by the exhaust outlet 401 and the exhaust pipe 5
Outside；Since vortex generates negative pressure in 40 internal cavity of spiral case, the air inlet 400 passes through the inlet chamber and the air inlet
Hole 11 sucks room air, and with the continuous rotation of the centrifugal blower 403, the spiral case 40 constantly sucking room air simultaneously leads to
It crosses the exhaust pipe 5 and drains into outdoor, make indoor generation negative pressure；Since interior is not to be completely closed space, outdoor air will
From crack between a door and its frame, perhaps the spaces such as window gap are flowed to indoor low voltage side and then are promoted outdoor from the spaces such as crack between a door and its frame or window gap
The speed of indoor fresh air is flowed into, indoor air quality is promoted.
As shown in figure 4, the spiral case 40 includes the upper cover 41 being connected and bottom case 42, the air inlet 400 is arranged in institute
It states in upper cover 41, the shaft of the motor passes through the bottom case 42 and connect with the centrifugal blower 403；Due to the centrifugation wind
When machine 403 rotates, the shape of the spiral case 40 to generate vortex in the spiral case 40, by the exhaust outlet 401 in the present invention
It is arranged on the circumference of the spiral case 40, so that air-flow is easier to when moving along the internal cavity of the spiral case 40 from the exhaust outlet
401 discharges, so that being conducive to indoor forms negative pressure.
The exhaust pipe 5 is cylindrical shape and has flexibility, can be bent；In order to by the exhaust pipe 5 and the spiral case
40 docking, as shown in figure 3, the air conditioner further includes exhaust nozzle 6, the both ends of the exhaust nozzle 6 are respectively rectangular and round, and
Opening is all had, the rectangular one end of the exhaust nozzle 6 is connect with the exhaust outlet 401, the circular one end of the exhaust nozzle 6 and institute
The connection of exhaust pipe 5 is stated, the both ends shape of the exhaust nozzle 6 is corresponding with the exhaust outlet 401 and the exhaust pipe 5 respectively, mentions
The compactness that the exhaust nozzle 6 is connect with the spiral case 40, the exhaust pipe 5 is risen, the vortex in the spiral case 40 can be complete
Outdoor is drained into from the exhaust pipe 5, so that the formation of indoor negative pressure be effectively ensured.
As shown in figure 5, several the first extensions 61 are provided on the outside of the rectangular one end of the exhaust nozzle 6, such as Fig. 4 institute
Show, several second extensions 404 are provided on the outside of the exhaust outlet 401, if several described second extensions 404 and described
Dry the first extension 61 corresponds, and is provided with threaded hole on first extension 61, sets on second extension 404
It is equipped with screw via hole corresponding with the threaded hole；First extension 61 passes through screw with second extension 404
Connection, the quantity of the screw, first extension 61 and second extension 404 are equal；The screw passes through institute
It is inserted into the threaded hole after stating screw via hole and is threadedly coupled with the threaded hole, thus by the spiral case 40 and the exhaust
Mouth 6 connects.
As shown in figure 5, several lug bosses 62 are provided on the outside of the exhaust nozzle 6, as shown in fig. 6, on the exhaust pipe 5
Several mounting holes 51 are provided with, the mounting hole 51 is connected together with the lug boss 62.The exhaust pipe 5 and the exhaust
Mouth 6 is interference fitted, and the side of the lug boss 62 is connect with the exhaust nozzle 6, and the other side, which deviates from the exhaust nozzle 6 and has, inclines
Inclined-plane, the inclined surface are greater than the inclined surface towards described first extension, 61 one end away from described at a distance from the exhaust nozzle 6
First extension, 61 one end is at a distance from the exhaust nozzle 6, described so that when the exhaust pipe 5 is installed to the exhaust nozzle 6
Inclined surface play the guiding role, and is inserted into the opening of the exhaust pipe 5 convenient for the exhaust nozzle 6；When the lug boss 62 is along described
When the inner wall of exhaust pipe 5 slides into corresponding with the mounting hole 51, the lug boss 62 is caught in the mounting hole 51, is passed through
The lug boss 62 is connected together with the mounting hole 51.
The exhaust pipe 5 extends to outdoor one end and is removably connected with insect prevention lid 7, as shown in figure 9, the insect prevention lid 7
On be provided with several ventholes 70, in order to normally be vented outwards while prevent worm mouse by the exhaust pipe 5 entrance
Failure is caused inside the center 1.
As shown in fig. 7, several card slots 52 are provided on the exhaust pipe 5, as shown in figure 9, being arranged on the insect prevention lid 7
There are several hooks 700, the hook 700 is connected together with the card slot 52.The insect prevention lid 7 includes bottom plate 71 and setting
Annular sidewall 72 in 71 side of bottom plate, the venthole 70 are arranged on the bottom plate 71；The bottom plate 71 is circle,
The annular sidewall 72 is arranged along the circumference of the bottom plate 71；The hook 700 is located at the inside of the annular sidewall 72；Preferably
, the hook 700 is 3, and is arranged in equilateral triangle.
As shown in Figure 10, the hook 700 includes interconnecting piece 701 and the limit that described 701 one end of interconnecting piece is arranged in
Portion 702；The interconnecting piece 701 is perpendicular to the central axis of the bottom plate 71, and the interconnecting piece 701 is far from the limiting section 702
One end is connect with the annular sidewall 72；The limiting section 702 is perpendicular to the interconnecting piece 701 and towards the bottom plate 71；Institute
The accommodation space formed between limiting section 702 and the annular sidewall 72 for accommodating 5 side wall of exhaust pipe is stated, to described
Exhaust pipe 5 generates the limit along 71 radial direction of bottom plate.The internal diameter of the annular sidewall 72 is greater than the outer of the exhaust pipe 5
Diameter.
The opening that described 40 one end of spiral case is connected on the exhaust pipe 5 is the first opening, on the exhaust pipe 5 described in connection
The opening of 7 one end of insect prevention lid is the second opening；The card slot 52 is L-type card slot, as shown in figure 8, the L-type card slot includes successively
The first groove body 521, the second groove body 522 and the third groove body 523 of connection, first groove body 521 are parallel to the third groove body
523, first groove body 521 prolongs along the side wall of the exhaust pipe 5 to the axial direction of the exhaust pipe 5 from second opening
Stretch setting, second groove body 522 is arranged along the circumferencial direction of the exhaust pipe 5, and the third groove body 523 is from second slot
One end of body 522 is arranged along the axial direction of the exhaust pipe 5 towards second opening；The depth of first groove body 521
Greater than the depth of second groove body 522, the depth that second groove body 522 connects described 523 one end of third groove body is less than institute
State the depth of third groove body 523.The width of second groove body 522 is from described first groove body, 521 one end is connected to described in connection
523 one end of third groove body is gradually reduced, to play the guiding role to the insect prevention lid 7 is rotated.
The interconnecting piece 701 is inserted into first groove body along the axial direction of the exhaust pipe 5 from second opening
In 521, and the annular sidewall 72 is made to be located at 5 outside of exhaust pipe, the limiting section 702 positioned at 5 inside of exhaust pipe；
After the interconnecting piece 701 is inserted into 521 bottom of the first groove body, described in the length direction rotation along second groove body 522
Insect prevention lid 7 makes the interconnecting piece 701 eventually enter into the third groove body 523 by second groove body 522.Due to the row
Tracheae 5 has flexibility, flexible, after the second opening of the exhaust pipe 5 is extended to outdoor, under the effect of gravity, the exhaust
Pipe 5 extends to outdoor one end and is bent downwardly, so that a part of the interconnecting piece 701 is caught in 523 depth of third groove body
Region beyond 522 depth of the second groove body guarantees to enhance the card slot 52 to the position-limiting action of the hook 700
The fastness that the insect prevention lid 7 is connect with the exhaust pipe 5.
The present invention also provides a kind of control method based on air conditioner described in any one as above, the centers of the air conditioner
Outside is additionally provided with carbon dioxide detection sensor, and the carbon dioxide detection sensor is directly connect with room air
Touching, promotes the carbon dioxide detection sensor to the accuracy of indoor carbon dioxide Concentration Testing.As shown in figure 11, Tu11Shi
The flow chart of heretofore described control method；Wherein, the control method includes the following steps：
S100, starting air conditioner, and indoor current carbon dioxide concentration value is obtained by carbon dioxide detection sensor；
When opening the air conditioner, the carbon dioxide detection sensor synchronous averaging is detected by the carbon dioxide and is sensed
Device obtains indoor current carbon dioxide concentration value, and pass through current carbon dioxide concentration value to determine whether need to open motor with
It takes a breath.
S200, when current carbon dioxide concentration value be greater than preset value when, control air draught component start and reach preset rotation speed,
Room air is set to drain into wall outer side from exhaust pipe after air intake structure sucks air draught component.
When current carbon dioxide concentration value is greater than preset value, the electric motor starting is controlled, to drive the centrifugation wind
Machine 403 rotates, and reaches preset rotation speed after the electric motor starting, and preset rotation speed is maintained to work, make room air by it is described into
Depressed structure sucks the air draught component 4, and 4 interior air-flow of air draught component forms vortex and from described in the exhaust outlet 401 process
Exhaust pipe 5 is expelled to wall outer side i.e. outdoor, and indoor forms negative pressure, and outdoor air enters by crack between a door and its frame or window gap
The displacement of indoor and outdoor air is completed in interior, promotes air displacement speed.
When current carbon dioxide concentration value is less than preset value, then the carbon dioxide detection sensor continues to test interior
Carbon dioxide concentration value.
The control method further includes step：
When current carbon dioxide concentration value is greater than preset value, continues to obtain indoor carbon dioxide concentration value and judge carbon dioxide
The variation tendency of concentration value, and change according to the variation tendency of carbon dioxide concentration value the revolving speed of the motor, to control
Indoor and outdoor air displacement speed.
When carbon dioxide concentration value increases, the revolving speed of the motor is improved, promotes indoor and outdoor air displacement speed, from
And interior is made to change to fresh air as early as possible, reduce indoor carbon dioxide concentration as early as possible；
When carbon dioxide concentration value declines and is not below the preset value, the revolving speed of the motor is reduced, to save the energy；
When carbon dioxide concentration value is decreased below the preset value, the motor stalling is controlled.
In conclusion the present invention provides a kind of air conditioner and its control method, center for being mounted on the inside of wall,
Air draught component and exhaust pipe are provided with air intake structure on the center, and the air draught component is arranged in the center, the suction
Wind component has air inlet and an exhaust outlet, one end of the exhaust pipe passes through the center and the exhaust outlet is detachably connected,
It is outer and for being arranged wall outer side that the other end extends to the center, and the air draught component is by the air inlet from the air inlet
Simultaneously air is discharged from the exhaust pipe for structure draw air.After air draught component starting can draw air, air successively passes through
It crosses the air intake structure and the air inlet enters in the air draught component, be then expelled to outdoor from the exhaust pipe, make room
Interior generation negative pressure, since interior is not to be completely closed space, outdoor air will from the spaces such as crack between a door and its frame or window gap to
The flowing of indoor low voltage side, promotes indoor air quality.
It should be understood that the application of the present invention is not limited to the above for those of ordinary skills can
With improvement or transformation based on the above description, all these modifications and variations all should belong to the guarantor of appended claims of the present invention
Protect range.
Claims (10)
1. a kind of air conditioner comprising the center for being mounted on the inside of wall, which is characterized in that its further include air draught component and
Exhaust pipe, the air draught component are arranged in the center, and the air draught component has air inlet and exhaust outlet, the exhaust pipe
One end pass through the center connect with the exhaust outlet, the other end extend to the center outside and be used for wall outer side is set,
Air intake structure is provided on the center, the air draught component from the air intake structure draw air and is incited somebody to action by the air inlet
Air is discharged from the exhaust pipe.
2. air conditioner according to claim 1, which is characterized in that the air draught component includes spiral case, is arranged in the spiral case
Interior centrifugal blower and the motor being arranged in outside the spiral case, the shaft of the motor pass through the spiral case and with the centrifugation
Blower connection.
3. air conditioner according to claim 1, which is characterized in that be additionally provided with ducting system, pedestal and electricity in the center
Box is controlled, the ducting system, the electric-controlled box and the air draught component are successively arranged along the length direction of the pedestal described
On pedestal, the air draught component is adjacent with the side wall of the center, the ducting system, the air draught component with it is described automatically controlled
Box connection.
4. air conditioner according to claim 1, which is characterized in that the air intake structure includes air-inlet grille, the air inlet grille
The top of the center is arranged in grid.
5. air conditioner according to claim 1, which is characterized in that the air intake structure includes several air inlets, several
The air inlet is arranged at the side wall of the center, and the air inlet is oppositely arranged with the air inlet.
6. air conditioner according to claim 2, which is characterized in that it further includes exhaust nozzle, one end of the exhaust nozzle and institute
Exhaust outlet connection is stated, the other end is connect with the exhaust pipe；Several the first extensions are provided on the outside of the exhaust nozzle, it is described
Several the second extensions are provided on the outside of spiral case, several described second extensions and several described first extensions are one by one
It is corresponding, it is provided with threaded hole on first extension, is provided on second extension corresponding with the threaded hole
Screw via hole.
7. air conditioner according to claim 6, which is characterized in that be provided with several lug bosses, institute on the outside of the exhaust nozzle
It states and is provided with several mounting holes on exhaust pipe, the mounting hole is connected together with the lug boss.
8. air conditioner according to claim 1, which is characterized in that it further includes extending to wall outer side with the exhaust pipe
The insect prevention lid that one end is detachably connected, the insect prevention, which covers, is provided with several ventholes, is provided on the exhaust pipe several
A card slot, the insect prevention, which covers, is provided with several hooks, and the hook is connected together with the card slot.
9. the center outside of a kind of control method based on air conditioner described in claim 1-8 any one, the air conditioner is set
It is equipped with carbon dioxide detection sensor, which is characterized in that the control method includes the following steps：
Start air conditioner, and indoor current carbon dioxide concentration value is obtained by carbon dioxide detection sensor；
When current carbon dioxide concentration value is greater than preset value, control air draught component starts and reaches preset rotation speed, makes Interior Space
Gas drains into wall outer side from exhaust pipe after air intake structure sucks air draught component.
10. control method according to claim 9, which is characterized in that it further includes step：
When current carbon dioxide concentration value is greater than preset value, the variation tendency of carbon dioxide concentration value is judged；
When carbon dioxide concentration value increases, the revolving speed of motor is improved；
When carbon dioxide concentration value declines and is not below the preset value, the revolving speed of the motor is reduced；
When carbon dioxide concentration value is decreased below the preset value, the motor stalling is controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811147729.6A CN108917015B (en) | 2018-09-29 | 2018-09-29 | Air conditioner and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811147729.6A CN108917015B (en) | 2018-09-29 | 2018-09-29 | Air conditioner and control method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108917015A true CN108917015A (en) | 2018-11-30 |
| CN108917015B CN108917015B (en) | 2021-05-18 |
Family
ID=64409741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811147729.6A Active CN108917015B (en) | 2018-09-29 | 2018-09-29 | Air conditioner and control method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108917015B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113639431A (en) * | 2021-07-30 | 2021-11-12 | 美的集团武汉暖通设备有限公司 | Control method of fresh air fan and fresh air fan |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000022355A1 (en) * | 1998-10-15 | 2000-04-20 | Daikin Industries, Ltd. | Air conditioner |
| CN1534247A (en) * | 2003-04-02 | 2004-10-06 | 陈明强 | Room air purifier |
| CN1657836A (en) * | 2004-02-18 | 2005-08-24 | 三洋电机株式会社 | Air conditioner |
| CN108194986A (en) * | 2018-01-12 | 2018-06-22 | 青岛海尔空调器有限总公司 | Hanging air-conditioner indoor machine |
-
2018
- 2018-09-29 CN CN201811147729.6A patent/CN108917015B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000022355A1 (en) * | 1998-10-15 | 2000-04-20 | Daikin Industries, Ltd. | Air conditioner |
| CN1534247A (en) * | 2003-04-02 | 2004-10-06 | 陈明强 | Room air purifier |
| CN1657836A (en) * | 2004-02-18 | 2005-08-24 | 三洋电机株式会社 | Air conditioner |
| CN108194986A (en) * | 2018-01-12 | 2018-06-22 | 青岛海尔空调器有限总公司 | Hanging air-conditioner indoor machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113639431A (en) * | 2021-07-30 | 2021-11-12 | 美的集团武汉暖通设备有限公司 | Control method of fresh air fan and fresh air fan |
| CN113639431B (en) * | 2021-07-30 | 2022-12-27 | 美的集团武汉暖通设备有限公司 | Control method of fresh air fan and fresh air fan |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108917015B (en) | 2021-05-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107477785B (en) | Air conditioner and control method and device thereof | |
| CN207230864U (en) | A kind of fresh air purifying bathroom heating device | |
| JP2014202371A (en) | Mist generator | |
| JP6467251B2 (en) | Humidifier | |
| CN207112995U (en) | A kind of fresh air purifying bathroom heating device | |
| WO2023279723A1 (en) | Fresh air control method and device for air conditioner | |
| CN108917015A (en) | A kind of air conditioner and its control method | |
| WO2024093378A1 (en) | Air conditioner indoor unit and air conditioner | |
| CN206145929U (en) | Ejecting wind floor air conditioner | |
| CN107270403A (en) | Air assembled central air conditioner wind cabinet-type air conditioner | |
| CN209042571U (en) | Air conditioner indoor unit with built-in ventilation device and harmful gas detection function | |
| JP2009210234A (en) | Ventilation system | |
| CN208765076U (en) | Fresh air conditioner indoor unit | |
| CN115059977A (en) | Fresh air structure, air conditioning device and fresh air conditioning method | |
| CN203881064U (en) | Full-automatic dryer | |
| JP2007205643A (en) | Air blower | |
| CN209294093U (en) | Multipurpose tower fan | |
| CN209129888U (en) | A kind of integrated ceiling ventilator | |
| CN206145805U (en) | Vertical air conditioner | |
| JP4706378B2 (en) | Bathroom air conditioner | |
| CN207299168U (en) | Air assembled central air conditioner wind cabinet machine | |
| CN217447048U (en) | Intelligent wardrobe capable of automatically dehumidifying | |
| CN206222477U (en) | Upright type wall-hung indoor apparatus of air conditioner and air-conditioner | |
| CN206191749U (en) | Air conditioning system | |
| CN208382458U (en) | A kind of new airing radiator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |