CN110145818A - Dehumidifier - Google Patents
Dehumidifier Download PDFInfo
- Publication number
- CN110145818A CN110145818A CN201910558093.2A CN201910558093A CN110145818A CN 110145818 A CN110145818 A CN 110145818A CN 201910558093 A CN201910558093 A CN 201910558093A CN 110145818 A CN110145818 A CN 110145818A
- Authority
- CN
- China
- Prior art keywords
- water tank
- trigger member
- detector
- dehumidifier
- signal trigger
- 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.)
- Pending
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 200
- 238000001514 detection method Methods 0.000 claims abstract description 60
- 238000005086 pumping Methods 0.000 claims abstract description 15
- 238000005192 partition Methods 0.000 claims description 17
- 238000004891 communication Methods 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims 1
- 239000003507 refrigerant Substances 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000000007 visual effect Effects 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
- 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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F2003/144—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by dehumidification only
- F24F2003/1446—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by dehumidification only by condensing
Abstract
The present invention discloses a kind of dehumidifier, which includes shell, water tank, detection device and detector；The water tank is installed in the shell；The detection device includes detector and signal trigger member, the detector is set on the shell, the signal trigger member is set in the water tank, and when the water level in the water tank is higher than predeterminated position, the signal trigger member is moved in the detection zone of the detector；When the water level in the water tank is lower than the predeterminated position, the signal trigger member is moved to outside the detection zone of the detector；The controller and the detection device are electrically connected, and when being located at outside the detection zone of the detector when the signal trigger member, control water pump stops pumping.Dehumidifier of the invention can accurately incude the low water level in water tank, avoid water level in water tank it is too low and caused by pumping for water pump failure.
Description
Technical field
The present invention relates to air-treatment technical field, in particular to a kind of dehumidifier.
Background technique
With the continuous improvement of living standards, requirement of the people to quality of life is also higher and higher, to the humidity of air
There is certain requirement, the humidity of air is usually reduced using dehumidifier.A water tank can be generally arranged in dehumidifier, for collecting
Water, and extracted out the water in water tank by water pump.It will cause pumping for water pump failure since the water level in water tank is too low, thus need
Water level in water tank is monitored, to prevent water level in water case too low.However, mechanical microswitch is architectural limitation nothing
Method incudes for low water level, so existing dehumidifier prevents Water in Water Tanks position generally by the time of pumping of control water pump
It is too low, but pump-out inaccuracy every time, it is more to will lead to being filled with water of accumulating in water tank.
Summary of the invention
The main object of the present invention is to propose a kind of dehumidifier, the dehumidifier can accurately to the low water level in water tank into
Row induction, avoid water level in water tank it is too low and caused by pumping for water pump failure.
To achieve the above object, the present invention proposes a kind of dehumidifier, comprising:
Shell；
Water tank is installed in the shell；
Detection device, the detection device include detector and signal trigger member, and the detector is set to the shell
On, the signal trigger member is set in the water tank, when the water level in the water tank is higher than predeterminated position, the signal touching
Outbox is moved in the detection zone of the detector；When the water level in the water tank is lower than the predeterminated position, the letter
Number trigger member is moved to outside the detection zone of the detector；And
Controller, the controller and the detection device are electrically connected, described in being located at when the signal trigger member
When outside the detection zone of detector, control water pump stops pumping.
Optionally, the detector is Hall sensor, and the signal trigger member is to have magnetic float.
Optionally, it states and is equipped with middle partition in shell, the middle partition and the shell limit mounting groove, the water jointly
Case is installed in the mounting groove, and the detector is installed on the middle partition.
Optionally, the lower end of the middle partition forms limiting slot towards the side of water tank protuberance, the detector
It is installed in the limiting slot.
Optionally, the slot bottom of the limiting slot offers thermal vias.
Optionally, the notch of the limiting slot is provided with limit fastener, and the limit fastener is fastened in the detector
Surface.
Optionally, the limit chamber vertically extended, the bottom of the limit chamber are provided on the side wall of the water tank
Equipped with the communication port being connected to the water tank, the signal trigger member is set in the limit chamber and can move up and down.
Optionally, the top of the limit chamber is equipped with limit plate, and the limit plate is only to support the signal trigger member.
Optionally, the limit plate is equipped with catching groove, and the side wall of the water tank is equipped with the limit being adapted to the catching groove
Button.
Optionally, fixed part is arranged in the bottom of the limit chamber, and fixation hole is arranged on the fixed part；It is set on the water tank
It is equipped with the supporting table for supporting the fixed part, is provided with the fixed column being adapted to the fixation hole in the supporting table.
Optionally, the top of the signal trigger member is equipped with limited block, and the limited block is to the top with the limit chamber
Portion abuts.
Optionally, the side of the signal trigger member is equipped with convex ribs.
Optionally, the inside of the signal trigger member is in hollow setting, and the bottom of the signal trigger member is offered into water
Hole.
Dehumidifier of the invention includes shell, water tank, detection device and detector；The water tank is installed on the shell
It is interior；The detection device includes detector and signal trigger member, and the detector is set on the shell, the signal triggering
Part is set in the water tank, and when the water level in the water tank is higher than predeterminated position, the signal trigger member is moved to described
In the detection zone of detector；When the water level in the water tank is lower than the predeterminated position, the signal trigger member is moved to
Outside the detection zone of the detector；The controller and the detection device are electrically connected, to work as the signal trigger member
When outside the detection zone of the detector, control water pump stops pumping.In this way, dehumidifier of the present invention is using water pump to water tank
When being drawn water, when the water level in water tank is lower than predeterminated position, the signal trigger member is moved to the detection of the detector
Outside region, so that detection device can accurately incude the low water level in water tank, can accurately it judge in water tank
Water level it is lower, avoid water level in water tank it is too low and caused by pumping for water pump failure.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of dehumidifier of the present invention；
Fig. 2 is the front view of one embodiment of dehumidifier of the present invention；
Fig. 3 is the cross-sectional view in Fig. 2 along the direction A-A；
Fig. 4 is the cross-sectional view in Fig. 3 along the direction D-D；
Fig. 5 is the partial enlarged view in Fig. 3 at A；
Fig. 6 is the partial structural diagram of one embodiment of dehumidifier of the present invention；
Fig. 7 is the partial enlarged view in Fig. 6 at B；
Fig. 8 is the structural schematic diagram of the signal trigger member of dehumidifier of the present invention；
Fig. 9 is the structural schematic diagram at another visual angle of signal trigger member in Fig. 8.
Drawing reference numeral explanation:
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It is to be appreciated that if relating to directionality instruction (such as up, down, left, right, before and after ...) in the embodiment of the present invention,
Then directionality instruction be only used for explain under a certain particular pose (as shown in the picture) between each component relative positional relationship,
Motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.In addition, full text
The meaning of the "and/or" of middle appearance is, including three schemes arranged side by side, by taking " A and/or B " as an example, including A scheme or B scheme,
Or the scheme that A and B meets simultaneously.
The present invention proposes a kind of dehumidifier.In general, dehumidifier can reduce the humidity in surrounding air.Implement in the present invention
In example, which can also accurately incude the low water level in water tank, and it is too low and make to avoid the water level in water tank
At pumping for water pump failure.
Fig. 1 to Fig. 5 is please referred to, the invention proposes a kind of dehumidifier 100, which includes shell 110, water tank
130, detection device 150 and detector 151；The water tank 130 is installed in the shell 110；The detection device 150 is wrapped
Detector 151 and signal trigger member 152 are included, the detector 151 is set on the shell 110, the signal trigger member 152
It is set in the water tank 130.When the water level in the water tank 130 is higher than predeterminated position, the signal trigger member 152 is mobile
To the detection zone of the detector 151；When the water level in the water tank 130 is lower than the predeterminated position, the signal
Trigger member 152 is moved to outside the detection zone of the detector 151；The controller and the detection device 150 are electrically connected,
When being located at outside the detection zone of the detector 151 when the signal trigger member 152, control water pump stops pumping.
In embodiments of the present invention, the dehumidifier 100 is specifically related to a kind of mobile-type dehumidifying machine 100, certainly, and it is unlimited
In this.The dehumidifier 100 includes fan assembly, compressor 160, condenser, the evaporator etc. being set in the shell 110,
The shell 110 is equipped with air inlet and air outlet, and the fan assembly is for driving air to enter shell 110 from air inlet
It is interior, in the shell 110 condenser and evaporator effect after from air outlet blow out.Specifically, the work of the dehumidifier 100
Make principle are as follows: the refrigerant that refrigerant forms high temperature and pressure after the compression of compressor 160 flows to condenser, and the refrigerant of high temperature and pressure exists
Cooling becomes the liquid of cryogenic high pressure above condenser, and then refrigerant becomes low temperature and low pressure liquid by throttling set, then cold
Matchmaker flows to evaporator again, and low temperature and low pressure liquid refrigerant carries out heat transfer with air on an evaporator, and refrigerant heat absorption keeps air solidifying
Dew, refrigerant are low-pressure gas by liquid transition, flow to compressor 160 again.
Water tank 130 is arranged on the shell 110 in which can be integrated molding, and certainly, the water tank 130 is also possible to can
It is releasably mounted on the shell 110.In one embodiment, middle partition 120, the middle partition are equipped in the shell 110
120 limit mounting groove 111 with the shell 110 jointly, and the water tank 130 is installed in the mounting groove 111.It is specific and
The shell 110 is divided into former and later two chambers, one of chamber (mounting groove 111) water feeding tank by speech, the middle partition 120
130 installations, another chamber install (as shown in Figure 3) for compressor 160.In this embodiment, the water tank 130 is drawer type
Water tank 130, the water tank 130 are used to collect the condensed water generated in dehumidifier 100.It, can when the water level in water tank 130 is higher
The water in water tank 130 to be extracted out by water pump.
In embodiments of the present invention, by the way that detection device 150 is arranged, the detection device 150 can be accurately to water tank
Low water level in 130 is incuded, to accurately judge that the water level in water tank 130 is lower.Specifically, the detection device
150 include detector 151 and signal trigger member 152, and the detector 151 is installed on the middle partition 120, the signal touching
Outbox 152 is set in the water tank 130, and the signal trigger member 152 can move up and down in the water tank 130.Work as institute
When stating the water level in water tank 130 higher than predeterminated position, the signal trigger member 152 is moved to the detection zone of the detector 151
In domain；When the water level in the water tank 130 is lower than the predeterminated position, the signal trigger member 152 is moved to the detection
Outside the detection zone of device 151.Here, the predeterminated position corresponds to the lower position of water level in water tank 130, the predeterminated position can
It is selected, is not specifically limited according to actual needs.About detector 151 structure and type can there are many, for example, institute
State detector 151 can for Hall sensor, photoelectric sensor or proximity sensor etc., but not limited to this.
The controller and the detection device 150 are electrically connected, to be located at the inspection when the signal trigger member 152
When surveying outside the detection zone of device 151, control water pump stops pumping.That is, when being drawn water using water pump to water tank 130,
If the signal trigger member 152 is located in the detection zone of the detector 151, then it represents that at this time the water level in water tank 130 compared with
Height, controllable water pump continue to draw water；If the signal trigger member 152 is located at outside the detection zone of the detector 151, table
Show that the water level in the water tank 130 at this time is lower, can break down if water pump continues to draw water, so controllable water pump stops
It draws water.
Dehumidifier 100 of the invention includes shell 110, water tank 130, detection device 150 and detector 151；The water
Case 130 is installed in the shell 110；The detection device 150 includes detector 151 and signal trigger member 152, the detection
Device 151 is set on the shell 110, and the signal trigger member 152 is set in the water tank 130, when in the water tank 130
Water level be higher than predeterminated position when, the signal trigger member 152 is moved in the detection zone of the detector 151；When described
When water level in water tank 130 is lower than the predeterminated position, the signal trigger member 152 is moved to the detection of the detector 151
Outside region；The controller and the detection device 150 are electrically connected, to be located at the inspection when the signal trigger member 152
When surveying outside the detection zone of device 151, control water pump stops pumping.In this way, dehumidifier 100 of the present invention is using water pump to water tank 130
When being drawn water, when the water level in water tank 130 is lower than predeterminated position, the signal trigger member 152 is moved to the detector
Outside 151 detection zone, so that detection device 150 can accurately incude the low water level in water tank 130, it can be accurate
Ground judges that the water level in water tank 130 is lower, avoid water level in water tank 130 it is too low and caused by pumping for water pump failure.
Fig. 3 and Fig. 5 are please referred to, in one embodiment, the detector 151 is Hall sensor, the signal trigger member
152 be the magnetic float of tool.
In this embodiment, when the water level in water tank 130 is higher than predeterminated position, the float is just passed with the Hall
The sensing direction of sensor is opposite, and the Hall sensor can sense the magnetic field of float, at this point, Hall sensor sends water tank
The higher signal of water level is to controller in 130.When the water level in water tank 130 is lower than predeterminated position, the float is located at described
Except the induction range of Hall sensor, the Hall sensor cannot sense the magnetic field of float, at this point, Hall sensor is sent out
Send in water tank 130 the lower signal of water level to controller.
There are many modes that the middle partition 120 is set to about the detector 151, for example, in one embodiment, being
It avoids the detector 151 from protruding from the middle partition 120, limiting slot 121 can be set on the middle partition 120, to
Accommodate the detector 151.Specifically, referring to Fig. 5, the side of the lower end of the middle partition 120 towards the water tank 130 is grand
It rises and forms limiting slot 121, the detector 151 is installed in the limiting slot 121.
In view of the detector 151 can generate heat at work, in order to radiate to the detector 151, guarantee institute
Stating detector 151 can work normally, and can open up thermal vias 122 in the slot bottom of the limiting slot 121.
It is noted that the slot bottom in the limiting slot 121 opens up thermal vias 122, it on the one hand can be to the inspection
It surveys device 151 to radiate, on the other hand can also reduce the barrier between the detector 151 and the signal trigger member 152
Object, and then improve the detection sensitivity of the detection device 150.
Further, referring to Fig. 4, carrying out being installed on disassembly, the limiting slot to the detector 151 for convenience
121 notch is provided with limit fastener 123, and the limit fastener 123 is fastened in the surface of the detector 151.About described
Without limitation, for example, in one embodiment, the quantity of the limit fastener 123 is two for the quantity of limit fastener 123 and position
A, two limit fasteners 123 are respectively arranged at the opposite sides of the limiting slot 121, may make the detector 151 in this way
Installation it is more stable, be conducive to the accuracy in detection for improving the detection device 150.
Fig. 5 to Fig. 7 is please referred to, the limit chamber 140 vertically extended, institute are provided on the side wall of the water tank 130
The bottom for stating limit chamber 140 is equipped with the communication port 141 being connected to the water tank 130, and the signal trigger member 152 is set to the limit
In the chamber 140 of position and it can move up and down.
It should be noted that when the water level in water tank 130 is higher than predeterminated position, water in water tank 130 is from the connection
Mouth 141 flows into the limit chambers 140, and the signal trigger member 152 (having magnetic float) is moved under the action of buoyancy
To the detection zone of the detector 151, at this point, the detector 151 can sense the signal trigger member 152, from
And the higher signal of water level is sent in water tank 130 to controller, the controller then can control water pump to continue to draw water.Work as water tank
When water level in 130 is lower than predeterminated position, the water in the limit chamber 140 flows back to the water tank 130 from the communication port 141
It is interior, due to the water level decreasing in the limit chamber 140, so that the signal trigger member 152 (having magnetic float) was subject to
Buoyancy reduces, and the signal trigger member 152 is moved to outside the detection zone of the detector 151, at this point, the detector 151
The signal trigger member 152 can not be sensed, to send in water tank 130 the lower signal of water level to controller, the control
Device processed then can control water pump to stop pumping.Wherein, the side wall of the water tank 130 refers to the water tank 130 close to the middle partition
120 side wall.
Further, in order to which signal trigger member 152 described when guaranteeing that water level is higher than predeterminated position in water tank 130 is moved just
It moves to the detection zone of the detector 151, limit plate 142, the limit plate can be set at the top of the limit chamber 140
142 only to support the signal trigger member 152.
It is understood that when water level in water tank 130 is higher than predeterminated position, water in water tank 130 is from the connection
Mouth 141 flows into the limit chambers 140, and the signal trigger member 152 (having magnetic float) is upward under the action of buoyancy
Float, the stopping when the signal trigger member 152, which is floated up to, to abut with the limit plate 142, at this time the signal trigger member 152
It is located exactly in the detection zone of the detector 151 (as shown in Figure 5).
On the basis of the various embodiments described above, the water tank 130 is arranged in can be integrated molding in the limit chamber 140
On side wall, certainly, the limit chamber 140 is also possible on the side wall for being removably mounted on the water tank 130.Wherein, described
There are many modes that limit chamber 140 and 130 side wall of water tank are detachably connected, such as screw is connected, snaps connection, is bonded
Deng.Fig. 6 and Fig. 7 are please referred to, in one embodiment, the limit plate 142 is equipped with catching groove 143, on the side wall of the water tank 130
Equipped with the limit buckle 134 being adapted to the catching groove 143.
Further, in order to preferably be supported fixation to limit chamber 140, the bottom setting of the limit chamber 140 is solid
Determine portion 131, fixation hole to be arranged on the fixed part 131；The support for supporting the fixed part 131 is provided on the water tank 130
Platform 132 is provided with the fixed column 133 being adapted to the fixation hole in the supporting table 132.Specifically, the fixed column 133 can
Think stud etc..
It is understood that in one embodiment, it, can be in institute in order to improve the mounting stability of the limit chamber 140
Two fixed parts 131 are arranged in the bottom for stating limit chamber 140, wherein two fixed parts 131 are symmetrically distributed in the catching groove 143
Two sides.Certainly, in other embodiments, one or three fixed parts can also be set in the bottom of the limit chamber 140
131, it is not specifically limited.Wherein, the quantity of the supporting table 132 is identical as the quantity of the fixed part 131 and corresponds.
On the basis of the various embodiments described above, the top of the signal trigger member 152 is equipped with limited block 153, the limit
Block 153 with the top of the limit chamber 140 to abut.It should be pointed out that being arranged at the top of the signal trigger member 152
Limited block 153 is to reduce the contact area between the signal trigger member 152 and the limit plate 142.Equally, in order to subtract
Contact area between 130 side wall of the small signal trigger member 152 and the water tank, so that the signal trigger member 152 is floating
Preferably rise under the action of power, convex ribs 154 can be equipped in the side of the signal trigger member 152.Specifically, described convex
Muscle 154 can extend transversely, naturally it is also possible to vertically extend, be not specifically limited herein.
In one embodiment, in order to further increase the buoyancy that the magnetic trigger member 152 is subject to, so that the signal
Trigger member 152 preferably rises under the action of buoyancy, and the inside of the signal trigger member 152 is in hollow setting, the signal
The bottom of trigger member 152 offers the inlet opening 155 being connected to water tank 130.Here, the inside of the signal trigger member 152 is in
On the one hand hollow setting can reduce the gravity of the signal trigger member 152, the water in another aspect water tank 130 from it is described into
Water hole 155 enters the inside of the signal trigger member 152, can increase the buoyancy that the signal trigger member 152 is subject to, thus,
The signal trigger member 152 can more successfully rise under the action of buoyancy.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in scope of patent protection of the invention.
Claims (13)
1. a kind of dehumidifier characterized by comprising
Shell；
Water tank is installed in the shell；
Detection device, the detection device include detector and signal trigger member, and the detector is set on the shell, institute
Signal trigger member is stated to be set in the water tank, when the water level in the water tank is higher than predeterminated position, the signal trigger member
It is moved in the detection zone of the detector；When the water level in the water tank is lower than the predeterminated position, the signal touching
Outbox is moved to outside the detection zone of the detector；And
Controller, the controller and the detection device are electrically connected, to be located at the detection when the signal trigger member
When outside the detection zone of device, control water pump stops pumping.
2. dehumidifier as described in claim 1, which is characterized in that the detector is Hall sensor, the signal triggering
Part is to have magnetic float.
3. dehumidifier as claimed in claim 2, which is characterized in that be equipped with middle partition, the middle partition and institute in the shell
It states shell and limits mounting groove jointly, the water tank is installed in the mounting groove, and the detector is installed on the middle partition
On.
4. dehumidifier as claimed in claim 3, which is characterized in that the side of lower end towards the water tank of the middle partition is grand
It rises and forms limiting slot, the detector is installed in the limiting slot.
5. dehumidifier as claimed in claim 4, which is characterized in that the slot bottom of the limiting slot offers thermal vias.
6. dehumidifier as claimed in claim 4, which is characterized in that the notch of the limiting slot is provided with limit fastener, described
Limit fastener is fastened in the surface of the detector.
7. the dehumidifier as described in claim 1 to 6 any one, which is characterized in that be provided with edge on the side wall of the water tank
The limit chamber that up and down direction extends, the bottom of the limit chamber are equipped with the communication port being connected to the water tank, the signal triggering
Part is set in the limit chamber and can move up and down.
8. dehumidifier as claimed in claim 7, which is characterized in that the top of the limit chamber is equipped with limit plate, the limit
Plate is only to support the signal trigger member.
9. dehumidifier as claimed in claim 8, which is characterized in that the limit plate is equipped with catching groove, the side wall of the water tank
It is equipped with the limit buckle being adapted to the catching groove.
10. dehumidifier as claimed in claim 7, which is characterized in that fixed part, the fixation is arranged in the bottom of the limit chamber
Fixation hole is set in portion；It is provided with the supporting table for supporting the fixed part on the water tank, is provided in the supporting table and institute
State the fixed column of fixation hole adaptation.
11. dehumidifier as claimed in claim 7, which is characterized in that the top of the signal trigger member is equipped with limited block, described
Limited block with the top of the limit chamber to abut.
12. dehumidifier as claimed in claim 7, which is characterized in that the side of the signal trigger member is equipped with convex ribs.
13. dehumidifier as claimed in claim 7, which is characterized in that the inside of the signal trigger member is in hollow setting, described
The bottom of signal trigger member offers inlet opening.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910558093.2A CN110145818A (en) | 2019-06-25 | 2019-06-25 | Dehumidifier |
| PCT/CN2019/113205 WO2020258618A1 (en) | 2019-06-25 | 2019-10-25 | Dehumidifier |
| US17/617,676 US20220236750A1 (en) | 2019-06-25 | 2019-10-25 | Dehumidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910558093.2A CN110145818A (en) | 2019-06-25 | 2019-06-25 | Dehumidifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
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Cited By (5)
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| WO2020258618A1 (en) * | 2019-06-25 | 2020-12-30 | 广东美的制冷设备有限公司 | Dehumidifier |
| CN112377999A (en) * | 2020-11-13 | 2021-02-19 | 佛山市顺德区美的电子科技有限公司 | Dehumidification control method, dehumidification apparatus, and computer-readable storage medium |
| CN112378000A (en) * | 2020-11-13 | 2021-02-19 | 佛山市顺德区美的电子科技有限公司 | Dehumidification control method, dehumidification apparatus, and computer-readable storage medium |
| WO2022160647A1 (en) * | 2021-01-27 | 2022-08-04 | 青岛海尔空调器有限总公司 | Dehumidifier water collecting tank and dehumidifier |
| US11435094B2 (en) * | 2020-06-23 | 2022-09-06 | New Widetech Industries Co., Ltd. | Dehumidifier with controlling assembly for water pump |
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| WO2022160647A1 (en) * | 2021-01-27 | 2022-08-04 | 青岛海尔空调器有限总公司 | Dehumidifier water collecting tank and dehumidifier |
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