CN107435978A - The indoor set of air regulator - Google Patents
The indoor set of air regulator Download PDFInfo
- Publication number
- CN107435978A CN107435978A CN201710270195.5A CN201710270195A CN107435978A CN 107435978 A CN107435978 A CN 107435978A CN 201710270195 A CN201710270195 A CN 201710270195A CN 107435978 A CN107435978 A CN 107435978A
- Authority
- CN
- China
- Prior art keywords
- housing
- sensor
- air
- sucting
- dust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- 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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- 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
- 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
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
-
- 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
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
-
- 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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
- F24F2013/207—Casings or covers with control knobs; Mounting controlling members or control units therein
-
- 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
- F24F2110/64—Airborne particle content
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/36—Modules, e.g. for an easy mounting or transport
Abstract
One embodiment of the invention is related to the indoor set of air regulator.The indoor set of the air regulator of the present embodiment includes the sensor device for being arranged at the side surface part of shell.Also, the sensor device includes:Housing sucting, it is used to suck the air for being used for detecting amount of dust;And housing discharge unit, it is used to discharge the air sucked via the housing sucting.
Description
Technical field
The present invention relates to a kind of indoor set of air regulator.
Background technology
Air regulator (air conditioner) is to be maintained the air in regulation space most according to purposes and purpose
The equipment of good state.Generally, the air regulator includes compressor, freezing machine, expansion gear and evaporator, and drives
For performing the compression of refrigerant, condensation, expansion and the kind of refrigeration cycle of evaporation process, thus, it is possible to be carried to the regulation space
Supply cold wind or hot blast.
According to the field of employment of the air regulator, the regulation space can be of all kinds.As one, when described
Air regulator is configured in family or office, and the regulation space can be the interior space of house or building.
In the case where air regulator carries out cold wind operating, the outdoor heat converter for being arranged at outdoor unit plays freezing machine
Function, and the indoor heat converter for being arranged at indoor set plays the function of evaporator.On the contrary, air regulator carries out hot blast fortune
In the case of turning, the indoor heat converter plays the function of freezing machine, and the outdoor heat converter plays the work(of evaporator
Energy.
Air regulator is divided into vertical, wall-hanging or ceiling type according to set location.The vertical air adjuster is vertical
The air regulator of the interior space is located at, the wall hanging air conditioner is attached to the air regulator of wall surface.Also,
The air regulator of the ceiling type is provided in the air regulator of ceiling.
The air regulator may be provided with dust sensor.The dust sensor is used for the air for detecting the interior space
Included in amount of dust, and the information based on the detected amount of dust and control the operating of air regulator.
The applicant applied for the patent (hereinafter referred to as prior art) on the air regulator with dust sensor
And it has been disclosed.The information of existing literature is as follows.
1. publication number (publication date):South Korea 10-2006-0016003 (on 2 21st, 2006)
2. denomination of invention:The method of operation of separate air adjuster
The separate air adjuster disclosed in the prior art is made up of wall hanging air conditioner.The air is adjusted
The indoor set of section device includes the dust sensor for being installed on filter element, and the dust sensor may be provided at easily with being sucked into
The position of room air contact inside the filter element.By such configuration, the dust sensor can detect to inhale
Enter into the air of the indoor set of air regulator contained amount of dust.
The content of the invention
But this prior art exist be difficult to detect in air exactly because the air velocity being inhaled into is relatively fast
The problem of contained amount of dust.That is, it can not be detected there occurs dust contained in air and be discharged from dust sensor
Phenomenon.
Also, if the dust sensor is arranged at the outlet side of filter element, then detects and filtered ormal weight ash
Contained amount of dust in the air of dirt, therefore it is difficult the problem of detecting the amount of dust of the interior space exactly that there are.
In addition, dust sensor is being installed in the state of indoor set after long-time, dust can be deposited in dust biography
In sensor, dust sensor Accurate Determining amount of dust becomes difficult if the amount of dust accumulated increases.It is accordingly, it is necessary to clear
Sweep up dust dust sensor, due to being installed on the inside of indoor set in the dust sensor in the prior art, therefore there are dismounting
Dust sensor and the problem of cleaned.
To solve the above problems, the purpose of the present embodiment is to provide a kind of indoor set of air regulator, the interior
The sensor device of the standby amount of dust for easily detecting the interior space of equipment.
Especially, the purpose of the present embodiment is, there is provided a kind of indoor set will not be influenceed by the air-flow for sucking and discharging,
And the indoor set of the air regulator easily detected based on the amount of dust of dust sensor.
In addition, the purpose of the present embodiment is, there is provided a kind of easily to the dust for the indoor set for being installed on air regulator
The indoor set for the air regulator that sensor is separated or cleaned.
In addition, the purpose of the present embodiment is, there is provided one kind makes air successfully flow into dust sensor, thus easily
Measure the indoor set of the air regulator of amount of dust.
The indoor set of the air regulator of the present embodiment includes the sensor dress for being arranged at the side surface part of shell (casing)
Put.
The sensor device includes:For sucking housing (case) sucting for the air for being used to detect amount of dust;With
And for discharging the housing discharge unit of the air sucked via the housing sucting.
Air-flow B1, B2 for detecting amount of dust produce independently of air-flow A1, A2 for tempered air.
The sensor device includes:Housing with the housing sucting and the housing discharge unit;And set
In the dust sensor of the enclosure interior.
The housing includes engaging with the side surface part of the shell and possessing the first housing of the first linking part.
The housing also includes the second housing with the second linking part engaged with first linking part.
The dust sensor is arranged at the inner space being made up of first housing and second housing.
First housing includes:For the substrate support for the sensor base plate for supporting the dust sensor;And
Make the through hole passed through to the electric wire that the enclosure is powered.
Second housing includes suction guide part, and the suction guide part connects with the housing sucting, and uses
The dust sensor is flowed into making the air from housing sucting suction.
Second housing also includes discharge guide part, and the discharge guide part connects with the housing discharge unit, and
For making the air through the dust sensor guide to the housing discharge unit.
Second housing is also configured in the suction guide part including sensor close to hole, the sensor close to hole
Penetrate, thus guide close to the dust sensor between the discharge guide part.
Second housing also includes sensor support portion, and the sensor support portion is from the guide part that sucks towards institute
State the extension of the first housing direction and for supporting the dust sensor.
The housing also includes the 3rd housing that discretely can be engaged with first housing or second housing.
The housing sucting and the housing discharge unit are formed at the 3rd housing.
In through hole of the 3rd housing formed with suction and discharge for guiding air.
The through hole includes the housing sucting and the housing discharge unit.
3rd housing also includes the division for being arranged at the both sides of the through hole.
The housing sucting is formed at the bottom of the through hole, and the housing discharge is formed at the top of the through hole
Portion.
The through hole is rounded or oval.
The dust sensor includes:It is supported in the sensor base plate of the housing;And sensor housing, it is arranged at
The side of the sensor base plate, and it is provided with light sending part and light receiver.
The sensor housing includes:Sensor sucting, it is used to make the sky sucked via the housing sucting
Gas flows into;Sensor discharge unit, it is discharged air from the sensor housing and guided to the housing discharge unit;And sensing
Device stream, it extends upward from the sensor sucting towards the sensor discharge unit.
The indoor set of the air regulator of another embodiment includes the sensor device for possessing dust sensor, the dust
Sensor is arranged at the side surface part of shell and has clean-out hatch.
The sensor device includes:The first housing engaged with the side surface part of the shell;Second housing, its with it is described
First housing engage, and with can close to the clean-out hatch of the dust sensor sensor close to hole;And it can separate
The 3rd housing that ground engages with second housing.
The dust sensor is arranged at the inner space being made up of first housing and second housing.
3rd housing includes:For making air be sucked into the housing sucting of the sensor stream;And it is used for
Make the housing discharge unit through the air discharge of the sensor stream.
Had the effect that according to above-described embodiment:Sensor device is set by the side surface part of machine shell indoors, no
It can be influenceed by the air-flow for being drawn into indoor set and discharging, while sensor device is easily determined amount of dust.Especially, have
Have the following advantages:Because the flow velocity for the air for flowing into sensor device is low, therefore can determine exactly contained in air
Amount of dust.
Further, since include housing in sensor device and be arranged at the dust sensor of the enclosure interior, therefore institute
Stating dust sensor can be protected by housing, so as to improve the functional reliability of dust sensor.
Further, since sensor device can be set to separate from indoor set, therefore exist and easily enter line sensor dress
The advantages of cleaning or maintenance for putting.
Further, since sensor device possessed housing is set in a manner of on limits, therefore there are to described
The close property of dust sensor becomes the advantages of easy.
Especially, the housing includes the first to the 3rd housing, and the 3rd housing separably engages with from the second housing, described
Second housing can formed with can be close with dust sensor hole.Therefore, user only separates the 3rd housing and exposes institute
State the second housing, and by the hole come can be easily close to the dust sensor.Even if as a result, with by described in
The advantages of sensor device is not isolated from indoor set, and only open shells also easily clean dust sensor.
In addition, the housing sucting of the 3rd housing is formed at, the suction guide part of the second housing is formed at and is formed at
The sensor sucting of dust sensor arranges in the longitudinal direction, and the housing sucting or suction guide part are formed as big
In the size of the sensor sucting, therefore with the advantages of air can be made successfully to flow into sensor device.
Brief description of the drawings
Fig. 1 is the front view of the structure of the indoor set for the air regulator for showing one embodiment of the invention.
Fig. 2 is the stereogram of the part-structure for the indoor set for showing one embodiment of the invention.
Fig. 3 is the sectional view along Fig. 1 III-III' incisions.
Fig. 4 is the stereogram of the structure for the sensor device for showing one embodiment of the invention.
Fig. 5 is the three-dimensional exploded view of the structure for the sensor device for showing one embodiment of the invention.
Fig. 6 and Fig. 7 is the figure of the structure for the first housing for showing one embodiment of the invention.
Fig. 8 and Fig. 9 is the figure of the structure for the second housing for showing one embodiment of the invention.
Figure 10 and 11 is the figure of the structure for the 3rd housing for showing one embodiment of the invention.
Figure 12 is the front view of the structure for the dust sensor for showing one embodiment of the invention.
Figure 13 is the sectional view along Fig. 4 XIII-XIII' incisions.
Figure 14 is shown in the sensor device of one embodiment of the invention, is detected according to the size of housing sucting
Amount of dust difference experimental curve diagram.
Embodiment
Hereinafter, with reference to the accompanying drawings of the specific embodiment of the present invention.But, technical concept of the invention is not limited to following reality
Example is applied, other can be proposed in the range of identical technological thought by understanding those skilled in the art of the technological thought of the present invention
Embodiment.
Fig. 1 is the front view of the structure of the indoor set for the air regulator for showing one embodiment of the invention, and Fig. 2 shows this hair
The stereogram of the part-structure of the indoor set of a bright embodiment, the sectional view that III-III's of the Fig. 3 along Fig. 1 is cut.
With reference to figure 1, the air regulator of one embodiment of the invention includes indoor set 10.As one, the indoor set 10
It can be the wall-hanging indoor set for the wall surface for being arranged at the interior space.
The indoor set 10 includes being used for the shell 100 for forming outward appearance.The shell 100 includes:Front face 101, it is used
The outward appearance before formation indoor set;And side surface part 103, it is arranged at the both sides of the front face 101, and before described
Face 101 rearward extends towards wall surface.
Also, the shell 100 also includes the rear face 105 for being configured at the rear side of the side surface part 103.The rear face
105 are configured between described two side surface parts 103, and can be engaged with the wall surface of the interior space.
Described 101, two side surface parts 103 of front face and rear face 105 form inner space, can in the inner space
Accommodate the multiple parts for being arranged at indoor set 10.The multiple part may include that heat exchanger (not shown) and fan (are not schemed
Show) etc..
The indoor set 10 also includes the suction grid 120 for being configured at the top of the shell 100.The suction grid
(grill) 120 can be formed above the shell 100.Also, in the suction grid 120 formed with for making Interior Space
Between air be sucked into suction inlet 125 inside indoor set 10.The heat exchange is passed through from the air of the suction inlet 125 suction
It can be cooled or heated while device.
The indoor set 10 also includes discharge plate 140, and the discharge plate 140 is configured at the bottom of the shell 100, and
Outlet 142 with the air discharge for making to be sucked into the indoor set 10.Discharge is may be configured with the outlet 142
Blade (vane) 145, the discharge blade 145 are set in a manner of it can move and can adjusted from the outlet 142
The discharge direction or air quantity of the air of discharge.As one, the discharge blade 145 is arranged to be configured at the discharge blade
It can be rotated forwards, backwards centered on the hinge axis at 145 both ends.
When driving the fan, the air of the interior space is sucked into the indoor set via the suction grid 120
10 inside, and carry out heat exchange in the heat exchanger.Also, the air of the heat exchange can pass through the outlet
142 discharges.
In the present embodiment, to being located at the top of indoor set for making air be sucked into the sucting of indoor set, and it is used for
The situation for the bottom that the discharge unit of discharge air is located at indoor set is illustrated.But, in contrast, the sucting can be with
Positioned at the bottom of indoor set, and the discharge unit can be located at the top of the indoor set.As other, in the shell
100 front face 101 can be added formed with sucting or discharge unit.
More than arrangement, indoor set 10 of the invention may be configured as that top suction and bottom discharge, bottom suction can be produced
With top discharge, above suction and bottom discharge, top suction and above discharge etc. air-flow.
The side surface part 103 of the shell 100 can have amount of dust contained in the air that can detect the interior space
Sensor device 200.By the way that the sensor device 200 is arranged at into the side surface part 103, coming will not be by the indoor set
The influence of the air-flows of 10 suctions and discharge, and to a small amount of air of the suction of sensor device 200 so as to detecting amount of dust.
Specifically, reference picture 2, the air of the interior space can be from the upside of the indoor set 10 via the suction inlet
125 and be sucked into the inside (suction airflow A1) of indoor set 10.The air of heat exchange, warp are carried out in the inside of the indoor set 10
(discharge air-flow A2) can be discharged to the front of the indoor set 10 or lower section from the outlet 142.
The sensor device 200 is arranged at the side surface part 103.The sensor device 200 includes:Housing sucting
255, it sucks the air for detecting amount of dust;Housing discharge unit 256, it is used to discharge the detection dust to the interior space
Air after amount.Room air around the sensor device 200, it can be sucked into via the housing sucting 255
The inside (sensor suction airflow B1) of the sensor device 200.Also, examined in the inside of the sensor device 200
The air of amount of dust is surveyed, can be via outside discharge (sensor row of the housing discharge unit 256 to the sensor device 200
Go out air-flow B2).
So, by the way that the sensor device 200 is arranged at into the side surface part 103, relative to the suction gas
Stream A1 and discharge air-flow A2 can independently produce sensor suction airflow B1 and sensor discharge the air-flow B2.As a result,
Sensor suction airflow B1 and sensor discharge the air-flow B2 will not be by the suction airflow A1 and discharge air-flow A2 shadow
Ring, therefore, it is possible to reduce the flow velocity for the air for being flowed into sensor device 200, so as to realize ash contained in air
The Accurate Determining of dust quantity.
Reference picture 3, side surface part 103 of the sensor device 200 separably with the shell 100 engage.The biography
Sensor arrangement 200 includes copulational protuberance 212a.Also, the side surface part 103 includes to engage the copulational protuberance 212a
Collateral joints 103a.
The collateral joints 103a may include hole or the groove that can insert the copulational protuberance 212a.Also, the engagement
Projection 212a may be provided with the pothook type projection of elastically deformable.The copulational protuberance 212a can be loaded and unloaded in the collateral joints
103a, thus, the sensor device 200 can be loaded and unloaded in the indoor set 10.
Had according to this structure, when needing that the sensor device 200 is cleaned or repaired, by the sensing
Device device 200 is separated from the indoor set 10 consequently facilitating the advantages of being cleaned or being repaired.
In addition, after sensor device 200 is dismantled, other indoor sets can be engaged in or be easily arranged at other Interior Spaces
Between.Therefore, have the following advantages that:Multiple spaces or room are especially divided into living space or working space and in each space
In the case of being provided with indoor set, even if an only sensor device 200, also can with need determine amount of dust sky
Interior indoor set engagement and separation are so as to easily determine amount of dust.
Fig. 4 is the stereogram of the structure for the sensor device for showing one embodiment of the invention, and Fig. 5 is to show that the present invention one is real
The three-dimensional exploded view of the structure of the sensor device of example is applied, Fig. 6 and Fig. 7 are the knots for the first housing for showing one embodiment of the invention
The figure of structure.
Reference picture 4 and Fig. 5, the sensor arrangement 200 of one embodiment of the invention include:Housing 210,230,250;It is arranged at institute
State the dust sensor 270 of the inside of housing 210,230,250.
The housing 210,230,250 includes:First housing 210, it is engaged with the side surface part 103 of the shell 100;The
Two housings 230, it is engaged with the front of first housing 210;And the 3rd housing 250, itself and second housing 230
Front engages.
Direction is defined.On the basis of the overall structure of indoor set 10, it can be seen that the described first to the 3rd housing
210th, 230,250 side for being arranged in shell 100, when stating indoor set 10 from flank observation post, it will be appreciated that be:The first shell
Body 210 is arranged at the rear portion of the sensor device 200, and the 3rd housing 250 is arranged at the sensor device 200
Front part.Therefore, below, the 3rd housing 250 is formed before the sensor device 200 and first housing
210 situations about being formed behind the sensor device 200 illustrate.
The sensor device 200 front part formed with for sucking the housing sucting 255 of air and for arranging
Go out the housing discharge unit 256 of air.That is, described sensor device 200 is configured to suck air from front and detects amount of dust, so
Discharged afterwards from the front of the sensor device 200.
First housing 210 includes being used to be formed the first housing body of the installation space of the dust sensor 270
211.Specifically, first housing body 211 includes:Housing junction 212, its side surface part 103 with the shell 100
Engagement;Profile portion 213, it is protruded from the periphery face forward of the housing junction 212.
The housing junction 212 can have it is discoideus, the profile portion 213 can have ring-type.Connect according to the shell
Conjunction portion 212 and the structure of the profile portion 213, first housing body 211 can have the cylindrical shape of front part opening.
The housing junction 212 possesses the copulational protuberance engaged with the collateral joints 103a of the side surface part 103
212a.The copulational protuberance 212a is set in a manner of rearward being protruded behind the housing junction 212.
First housing 210 includes the substrate support for being used to support the sensor base plate 271 of dust sensor 270
214.The substrate support 214 is set in a manner of being protruded forwards before the housing junction 212.The substrate
Supporting part 214 in a manner of supporting the outer surface of sensor base plate 271 to set, and the shape of the corresponding sensor base plate 271
And there can be the shape repeatedly bent.
First housing 210 also includes the supporting projections 215 for being used to support the back side of the sensor base plate 271.Institute
State supporting projections 215 to protrude forwards before the housing junction 212, and may be provided with multiple.The substrate branch
Support part 214 is configured in a manner of surrounding the sensor base plate 271, and the supporting projections 215 can be with substrate support
Mode described in the medial support in portion 214 behind sensor base plate 271 is set.
First housing 210 also includes the first linking part 216 engaged with second housing 230.Described first connects
Knot 216 can be set in a manner of being protruded forwards before the housing junction 212.By by defined link structure
Part is engaged with first linking part 216 and extended to second housing 230, and coming can be with the of second housing 230
Two linking parts 236.First and second housing 210,230 can be made by the engagement of first and second linking part 216,236
Stably engage.
In first housing 210 formed with through hole 217.Electric wire may pass through the through hole 217.The electric wire can be with
The internal part connection of the indoor set 10, and may extend to the dust sensor 270.The power supply of the indoor set 10 can
Powered via the electric wire to the dust sensor 270.Also, the electric signal of the dust sensor 270 can be via institute
State electric wire and be transferred to the control unit (not shown) of the indoor set 10.
The profile portion 213 also includes the first hook (hook) 218 engaged with the 3rd housing 250.Described first
Second hook of the separably profile portion 213 with being arranged at the 3rd housing 250 of hook 218 258 engages.Described first,
Two hooks 218,258 separably engage mutually.Also, first and second hook 218,258 can have multiple respectively.
Fig. 8 and Fig. 9 makes the figure of the structure for the second housing for showing one embodiment of the invention.
Reference picture 8 and Fig. 9, second housing 230 of one embodiment of the invention include engaging with first housing 210 the
Two housing bodies 231.Second housing body 231 can have substantially in the shape of plectane.
In second housing body 231 formed with multiple through holes.In the multiple through hole, including for will be through
The air sucked by the housing sucting 255 of the 3rd housing 250 is guided to the first insertion of the dust sensor 270
Hole 232.First through hole 232 can be described as " suction guide part ".
The sensor branch for supporting the dust sensor 270 is may be provided with the bottom of first through hole 232
Support part 235.The sensor support portion 235 behind second housing body 231 towards first housing 210 backward
Fang Yanshen, and the bottom of the dust sensor 270 can be supported.
In the multiple through hole, in addition to for the air discharged from the dust sensor 270 to be guided to institute
State the second through hole 233 of the housing discharge unit 256 of the 3rd housing 250.Second through hole 233 can be described as " discharge guiding
Portion ".
In order to allow user close to the dust sensor 270, also include being formed through in the multiple through hole the
Three through holes 234.3rd through hole 234 can be described as " sensor is close to hole ".
The sensor can be matched somebody with somebody close to hole 234 in a manner of the clean-out hatch 275 with the dust sensor 270 connects
Put.That is, described sensor can be located at the front of the clean-out hatch 275 close to hole 234.In the shape of the 3rd housing 250 separation
Under state, the clean-out hatch 275 is exposed to outside via the sensor close to hole 234.User is by the sensor close to hole
234 and clean-out hatch 275 close to the dust sensor 270, and thus, it is possible to carry out the cleaning of the dust sensor 270.
Second through hole 233 can be located at the upside of first through hole 232.Correspondingly, the dust
The sensor discharge unit 274 of sensor 270 can be located at the upside of sensor sucting 273.Because the flowing of dust sensor 270,
The air for being sucked into the bottom of the dust sensor 270 flows into the top of the dust sensor 270 and is configured to this
Kind structure.
Also, the 3rd through hole 234 can be between first through hole 232 and second through hole 233.
3rd through hole 234 is configured in the position corresponding with the clean-out hatch 275, is configurable on and the dust sensor
The air flow circuit of 270 inside, the i.e. corresponding position of sensor stream 279 (reference picture 13).The sensor stream 279 can
It is interpreted as:The air flow circuit extended upward from the sensor sucting 273 towards the sensor discharge unit 274.
The first to three through hole 232,233,234 can be divided the division of rib (rib) 239.The division rib 239 can
Including:First division rib, it is used to divide first through hole 232 and the 3rd through hole 234;And second division
Rib, it is used to divide the 3rd through hole 234 and second through hole 233.
Second housing body 231 also includes the second linking part 236 engaged with first housing 210.As above institute
State, by by the first linking part 216 of defined coupling member and second coupling member 236 and first housing 210
It engagement, can engage the housing 230 of the first housing 210 and second.It can be set in the both sides of second housing body 231
It is equipped with multiple second linking parts 236.
Second housing body 231 includes the 3rd linking part 237 engaged with the 3rd housing 250.Described 3rd
Linking part 237 separably engages with being arranged at the 4th linking part 257 of the 3rd housing 250.As one, the described 3rd
Linking part 237 may include connecting hole, and the hook for inserting the connecting hole is may be provided with the 4th linking part 257.It is used as it
He is one, and the 3rd linking part 237 may be provided with hook, and the 4th linking part 257 may include to be used to insert the hook
Connecting hole.Multiple 3rd linking parts 237 are may be provided with the both sides of second housing body 231.
Figure 10 and Figure 11 is the figure of the structure for the 3rd housing for showing one embodiment of the invention.
With reference to figure 10 and Figure 11, the 3rd housing 250 of one embodiment of the invention includes and first housing 210 and described
3rd housing body 251 of the second housing 230 engagement.As one, it is in substantially plectane that the 3rd housing body 251, which can have,
Shape.
3rd housing 250 includes:Housing sucting 255, it is used to suck room air;Housing discharge unit 256, its
For will be discharged through the air of the dust sensor 270 to the interior space.In the housing sucting 255 and the housing
Discharge unit 256 is respectively arranged with the through hole for the front and back for penetrating the 3rd housing body 251.
The housing discharge unit 256 can be located at the upside of the housing sucting 255.This configuration may correspond to:It is described
Second through hole 233 of the second housing 230 penetrates the configuration of 232 upside, and the dust sensor positioned at described first
270 sensor discharge unit 274 is located at the configuration of the upside of the sensor sucting 273.
3rd housing 250 also includes being used to divide the housing sucting 255 and stroke of the housing discharge unit 256
Branch 254.In the downside of the division 254 formed with the housing sucting 255, in the upside shape of the division 254
Into there is the housing discharge unit 256.Also, it can be set in the both sides of the housing sucting 255 and the housing discharge unit 256
There are multiple division 254.
The housing sucting 255 can have the shape substantially in semicircle or semiellipse.Also, the housing discharge unit
256 are located in the upside of the housing sucting 255 and can have the shape substantially in semicircle or semiellipse.The housing is inhaled
The shape for entering portion 255 and the housing discharge unit 256 can have identical area with identical.
By this shape, can easily be sucked to the housing sucting 255 before being located at the sensor device 200
Side, relative wide area room air.Also, the housing sucting 255 and the housing discharge unit 256 have mutual
Corresponding shape and area, the pressure loss thus, it is possible to prevent the air through the sensor stream 279.
Illustrated based on other viewpoints.
In through hole 255,256 of the 3rd housing body 251 formed with suction and discharge for guiding air.Institute
Generally circular or oval shape can be had by stating through hole 255,256.Also, the housing body 251 also includes setting
It is placed in the division 254 of the both sides of the through hole 255,256.According to the division 254, the bottom of the through hole is formed
The housing discharge unit 256 is formed at the housing sucting 255, the top of the through hole.
3rd housing 250 also includes linking up with 258 with the second of first housing 210.It is described second hook 258 from
Rearward protruded behind 3rd housing body 251.Multiple second hooks 258 can be in the housing body 251
Spaced from edges interval and configure.Also, second hook 258 is separably linked up with the first of first housing 210
218 engagements.
3rd housing 250 also includes the 4th linking part 257 separably engaged with second housing 230.Institute
Stating the 4th linking part 257 can rearward protrude from the division 254.4th linking part 257 can correspond to the division
254 quantity and set multiple.
Figure 12 is the front view of the structure for the dust sensor for showing one embodiment of the invention, and Figure 13 is along Fig. 4
The sectional view that XIII-XIII' is cut.
Reference picture 12 and Figure 13, the dust sensor 270 of one embodiment of the invention may be disposed at by first and second housing
210th, 230 inner space formed.In other words, the dust sensor 270 is configurable on first housing 210 and described
Between two housings 230.
Specifically, the dust sensor 270 includes:It is provided with the sensor base plate 271 of portion of terminal 285;Sensor
Housing 272, it is engaged with the sensor base plate 271, and built-in having heaters 283, light sending part 281, light receiver
282.The portion of terminal 285 can be regarded as that with electric wire or the defined connector of the electric wire can be connected to
(connector) structure being connected.
Stream, the i.e. sensor stream of the air of detected amount of dust is may be provided with the inside of the sensor housing 272
Road 279.
The sensor housing 272 also includes being used to make the sky through the 3rd housing 250 and second housing 230
The sensor sucting 273 that aspiration enters.The sensor sucting 273 is configured at the bottom of the sensor housing 272, and structure
Before the insertion sensor housing 272.
Also, it may be provided with the heater 283 in the side of the sensor sucting 273.The heater 283 rises
The function of rising to the temperature for making the air around the sensor sucting 273.It is described when driving the heater 283
Air themperature around sensor sucting 273 rises and makes the reduction of its density, so that its pressure reduces.Therefore, the biography
The pressure of air around sensor arrangement 200, around i.e. described housing sucting 255 is relative to be uprised, so as to produce from described
Air flow of the housing sucting 255 towards the sensor sucting 273.
Also, flowing upward, occurs because of the reduction of density in the air sucked via the sensor sucting 273
Tendency.Therefore, the sensor stream 279 can extend upward from the sensor sucting 273.
Also, can be formed with the sensor discharge unit 274 for discharging air in the upside of the sensor stream 279.
The sensor discharge unit 274 may be configured as penetrating before the sensor housing 272.That is, described sensor discharge unit 274
It is configured at the upside of the sensor sucting 273.According to this configuration, the housing discharge unit 256 is configured in the shell
The upside of body sucting 255, second through hole 233 are configured in the upside of first through hole 232.
Light sending part 281 and light receiver 282 are may be configured with the both sides of the sensor stream 279.Sent out in the light
Portion 281, light receiver 282 are sent including being configured at the side of the sensor stream 279 and for the light sending part of irradiation light
281.As one, the smooth sending part 281 may include light emitting diode (Light Emitting Diode, LED).
The smooth sending part 281, light receiver 282 include light receiver 282, and the light receiver 282 is configured at described
The opposite side of sensor stream 279, and in the light action irradiated from the smooth sending part 281 in the sensor stream 279
During the air of middle flowing, for determining the sensitivity of the light scattered by dust contained in the air.It is described as one
Light receiver 282 may include photodiode detector (Photodiode detector).Contained amount of dust is got in air
More, the luminous sensitivity that the light receiver 282 receives is lower, and thus output voltage values may uprise.That is, luminous sensitivity with
Output voltage values are inversely proportional.
The sensor housing 272 includes user can be close to its clean-out hatch for the cleaning dust sensor 270
275.The clean-out hatch 275 is to form opening by least a portion in before the sensor housing 272 to be formed
's.The sensor that second housing 230 is configured with the front of the clean-out hatch 275 is close close to hole 234, the sensor
The front in hole 234 can be covered by the 3rd housing 250.
User can enter via the clean-out hatch 275 to foreign matters such as the dusts that is deposited in inside the dust sensor 270
Row cleans.Accordingly, first, the 3rd housing 250 can be separated from first housing 210 and second housing 230.
Afterwards, the sensor is exposed to outside close to hole 234, and user, can in the case where that need not separate second housing 230
By the sensor close to hole 234 close to the clean-out hatch 275, so as to easily clean the dust sensor 270.
The second through hole 232, the Yi Jisuo of the housing sucting 255 of first housing 250, second housing 230
A row can be configured in the longitudinal direction by stating the sensor sucting 273 of dust sensor 270.That is, described housing sucting
255 can be formed at before the sensor device 200, and second through hole 232 and the sensor sucting 273 can be from
The housing sucting 255 rearward successively interval and configure.According to this configuration, room air can be via the shell
Body sucting 255 and second through hole 232 and be easily sucked into the sensor sucting 273.
The diameter d1 of the housing sucting 255 is formed as the diameter d3 more than the sensor sucting 273.And
And the diameter d2 of second through hole 232 is formed as the diameter d3 more than the sensor sucting 273.According to this
Structure, the entrance side stream of the sensor sucting 273 are formed as relatively large, therefore can produce less flowing resistance
Power.Thus, it is possible to the soakage of air is fully produced, thus, it is possible to easily realize that the amount of dust of dust sensor 270 detects.
In this case, the output voltage values obtained by the light receiver 282 are formed as more than default magnitude of voltage, this is to expire
The level of required transducer sensitivity during foot detection amount of dust.
Reference picture 12 and Figure 13, the effect of sensor device 200 described in schematic illustration.
When driving the heater 283 of the sensor device 200, the air themperature of the side of sensor sucting 273
Rise and its density reduces, thus produce from the outside (front) of the sensor device 200 towards the sensor sucting
273 air flow P1.Now, air can be sucked into described via the housing sucting 255 and second through hole 232
Sensor sucting 273.
When the air sucked via the sensor sucting 273 rises along the sensor stream 279, air
In contained dust granule P also rise in the lump.From the smooth irradiation light L1 of sending part 281, the light action irradiated is in described
Dust granule and scattered.Afterwards, the light of the scattering receives L2 by the light receiver 282, and the luminous sensitivity received can
Be converted to output voltage values.Based on the output voltage values, amount of dust can determine.
The air risen along the sensor stream 279 is discharged via the sensor discharge unit 274.The sensor
Discharge unit 274 is arranged at the front face of the sensor device 200, therefore air can via the sensor discharge unit 274
Discharged to the front of the sensor device 200.
Figure 14 is shown in the sensor device of one embodiment of the invention, is detected according to the size of housing sucting
Amount of dust difference experimental curve diagram.
As described above, the diameter d1 of the housing sucting 255 is formed as being more than the straight of the sensor sucting 273
Footpath d3.Graphical representation in Figure 14:The diameter of the sensor sucting 273 is set as 4mm, and changes the housing and inhales
The dust gone out while entering the diameter in portion 255, is detected and (counted (counting)) according to the amount of dust change in concentration of transverse axis
The change of grain number amount.
A reference value on curve map represents, the sensor sucting 273 entrance side completely without produce by
The state of flow resistance caused by the structure of sensor device, i.e., the entrance side of described sensor sucting 273 are wide-open
State.Therefore, in this condition, the inhalation flow for being considered as air is maximum state.As one, when dust concentration is
300μg/m3When, the quantity of the dust granule of counting is about 900, when dust concentration is 250 μ g/m3When, the dust of counting
The quantity of grain is about 800.
On the contrary, in a diameter of 2.5mm less than the diameter of sensor sucting 273 of the housing sucting 255
In the case of, it is possible that the 3rd housing 250 blocks the result of a part for the sensor sucting 273.This conduct
Resistance and the inhalation flow for acting on air, the quantity of the dust granule of counting may reduce.As one, work as dust concentration
For 300 μ g/m3When, the quantity of the dust granule of counting is about 630, when dust concentration is 250 μ g/m3When, the dust of counting
The quantity of particle is about 580.
In the diameter identical 4mm of a diameter of and sensor sucting 273 of the housing sucting 255 situation
Under, it may be in the state of the more opening of entrance side of the sensor sucting 273.Now, the air difference sucked
Flowed into from the upside of the sensor sucting 273, downside and front, therefore, from the aspect of air flow, even if described
The diameter of housing sucting 255 is identical with the diameter of the sensor sucting 273, it is also difficult to regards as and is opened completely.That is, may be used
It can produce flow resistance.
But, compared with a diameter of 2.5mm of the housing sucting 255 situation, the resistance of inhalation flow can be subtracted
It is few, and the quantity of the dust granule thus counted may be reduced.As one, when dust concentration is 300 μ g/m3When, count
The quantity of dust granule be about 820, when dust concentration is 250 μ g/m3When, the quantity of the dust granule of counting is about
700.
In the case of a diameter of 6mm more than the diameter of sensor sucting 273 of the housing sucting 255,
It may be in the state that the entrance side of the sensor sucting 273 is almost opened completely.Therefore, sucked with the housing
A diameter of 4mm in portion 255 situation is compared, and the resistance of inhalation flow can be reduced more, and the dust granule thus counted
Quantity may be reduced.As one, when dust concentration is 300 μ g/m3When, the quantity of the dust granule of counting is about 840
It is individual, when dust concentration is 250 μ g/m3When, the quantity of the dust granule of counting is about 720.
But, the housing sucting 255 a diameter of 4mm situation and in the case of 6mm, the dust of counting
The difference unobvious of the quantity of grain.The quantity of the dust granule counting down to as a diameter of 4mm of the housing sucting 255
For required level, i.e. dust concentration are 300 μ g/m3When need to count down to 800 of quantity, dust concentration is 250 μ g/m3
When need to count down to 650 of quantity.
More than arrangement, the diameter of the housing sucting 255 of the present embodiment is formed as and the sensor sucting 273
Diameter is identical, or the diameter more than the sensor sucting 273.According to this structure, sufficient inhalation flow can be produced,
And it can easily carry out the detection of amount of dust.
Claims (10)
1. a kind of indoor set of air regulator, it is characterised in that the indoor set includes:
Shell, possess front face, side surface part and the rear face engaged with wall surface;
Suction grid, be arranged at the shell top its be used for suck regulation air;
Plate is discharged, is arranged at the bottom of the shell and for discharging the air sucked via the suction grid;And
The sensor device of the side surface part of the shell is arranged at,
The sensor device includes:
Housing sucting, suck the air for detecting amount of dust;With
Housing discharge unit, discharge the air sucked via the housing sucting.
2. the indoor set of air regulator according to claim 1, it is characterised in that the sensor device includes:
Housing, possess the housing sucting and the housing discharge unit;With
Dust sensor, it is arranged at the inside of the housing and for detecting the amount of dust in air.
3. the indoor set of air regulator according to claim 2, it is characterised in that the housing includes:
First housing, engaged with the side surface part of the shell and possess the first linking part;With
Second housing, possess the second linking part engaged with first linking part,
The dust sensor is arranged at the inner space being made up of first housing and second housing.
4. the indoor set of air regulator according to claim 3, it is characterised in that first housing includes:
Substrate support, for supporting the sensor base plate of the dust sensor;With
Through hole, make to pass through to the electric wire that the enclosure is powered.
5. the indoor set of air regulator according to claim 3, it is characterised in that second housing includes:
Guide part is sucked, is connected with the housing sucting, and the air from housing sucting suction is flowed into institute
State dust sensor;With
Guide part is discharged, is connected with the housing discharge unit, and the air through the dust sensor is guided to described
Housing discharge unit.
6. the indoor set of air regulator according to claim 5, it is characterised in that
Second housing includes sensor close to hole, and the sensor is configured in the suction guide part and described close to hole
Penetrated between discharge guide part, it is close to the dust sensor so as to guide.
7. the indoor set of air regulator according to claim 5, it is characterised in that
Second housing also includes sensor support portion, and the sensor support portion is from the suction guide part towards described the
One housing direction extends and supports the dust sensor.
8. the indoor set of air regulator according to claim 3, it is characterised in that
The housing includes the 3rd housing, and the 3rd housing discretely can connect with first housing or second housing
Close,
The housing sucting and the housing discharge unit are formed at the 3rd housing.
9. the indoor set of air regulator according to claim 8, it is characterised in that
In through hole of the 3rd housing formed with suction and discharge for guiding air,
The through hole includes the housing sucting and the housing discharge unit.
10. the indoor set of air regulator according to claim 9, it is characterised in that
3rd housing also includes the both sides division for being arranged at the through hole,
The housing sucting is formed at the bottom of the through hole, and the housing discharge unit is formed at the top of the through hole.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR1020160065486A KR101936209B1 (en) | 2016-05-27 | 2016-05-27 | Indoor unit for air conditioner |
KR10-2016-0065486 | 2016-05-27 |
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CN107435978A true CN107435978A (en) | 2017-12-05 |
CN107435978B CN107435978B (en) | 2020-08-11 |
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CN201710270195.5A Active CN107435978B (en) | 2016-05-27 | 2017-04-24 | Indoor unit of air conditioner |
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CN (1) | CN107435978B (en) |
Families Citing this family (3)
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KR102658130B1 (en) * | 2019-01-16 | 2024-04-16 | 엘지전자 주식회사 | Indoor Unit for Air Conditioner |
KR20210099919A (en) * | 2020-02-05 | 2021-08-13 | 삼성전자주식회사 | Air conditioner |
US11898777B2 (en) | 2020-12-14 | 2024-02-13 | Lg Electronics Inc. | Air cleaner |
Citations (5)
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JPH03140739A (en) * | 1989-10-25 | 1991-06-14 | Matsushita Refrig Co Ltd | Air conditioner with gas and dust detector |
KR20020009042A (en) * | 2000-07-22 | 2002-02-01 | 황한규 | Panel structure for setting control sensor of air-conditioner |
CN1719148A (en) * | 2004-08-24 | 2006-01-11 | 乐金电子(天津)电器有限公司 | Filtering device of air purifier |
CN1755256A (en) * | 2004-09-30 | 2006-04-05 | 乐金电子(天津)电器有限公司 | Operation method of split type air conditioner |
CN104374046A (en) * | 2014-10-27 | 2015-02-25 | 广东美的制冷设备有限公司 | Cleaning reminding method and system of filter screen of air conditioner |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100871540B1 (en) * | 2007-06-14 | 2008-12-05 | 웅진코웨이주식회사 | Rotary particle sensor assembly |
KR101006820B1 (en) * | 2008-07-22 | 2011-01-10 | 엘지전자 주식회사 | Air cleaner |
JP6263381B2 (en) * | 2013-12-25 | 2018-01-17 | ダイキン工業株式会社 | Air cleaner |
JP6177734B2 (en) * | 2014-07-22 | 2017-08-09 | ダイキン工業株式会社 | Air cleaner |
-
2016
- 2016-05-27 KR KR1020160065486A patent/KR101936209B1/en active IP Right Grant
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2017
- 2017-04-24 CN CN201710270195.5A patent/CN107435978B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03140739A (en) * | 1989-10-25 | 1991-06-14 | Matsushita Refrig Co Ltd | Air conditioner with gas and dust detector |
KR20020009042A (en) * | 2000-07-22 | 2002-02-01 | 황한규 | Panel structure for setting control sensor of air-conditioner |
CN1719148A (en) * | 2004-08-24 | 2006-01-11 | 乐金电子(天津)电器有限公司 | Filtering device of air purifier |
CN1755256A (en) * | 2004-09-30 | 2006-04-05 | 乐金电子(天津)电器有限公司 | Operation method of split type air conditioner |
CN104374046A (en) * | 2014-10-27 | 2015-02-25 | 广东美的制冷设备有限公司 | Cleaning reminding method and system of filter screen of air conditioner |
Also Published As
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KR101936209B1 (en) | 2019-01-08 |
CN107435978B (en) | 2020-08-11 |
KR20170133966A (en) | 2017-12-06 |
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