CN114440331A - Dehumidifier - Google Patents

Dehumidifier Download PDF

Info

Publication number
CN114440331A
CN114440331A CN202011187510.6A CN202011187510A CN114440331A CN 114440331 A CN114440331 A CN 114440331A CN 202011187510 A CN202011187510 A CN 202011187510A CN 114440331 A CN114440331 A CN 114440331A
Authority
CN
China
Prior art keywords
water tank
water
water level
dehumidifier
valve
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
Application number
CN202011187510.6A
Other languages
Chinese (zh)
Inventor
陈俊宇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Youlong Electrical Industry Shenzhen Co ltd
Original Assignee
Youlong Electrical Industry Shenzhen Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Youlong Electrical Industry Shenzhen Co ltd filed Critical Youlong Electrical Industry Shenzhen Co ltd
Priority to CN202011187510.6A priority Critical patent/CN114440331A/en
Publication of CN114440331A publication Critical patent/CN114440331A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • 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
    • 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
    • F24F11/89—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
    • F24F13/22—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Drying Of Gases (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)

Abstract

The invention provides a dehumidifier which comprises a first water tank, a second water tank, a water level detection structure and a water level prompt structure, wherein the first water tank is arranged above the second water tank and detachably connected with the second water tank, a valve is arranged at the bottom of the first water tank, a trigger structure is arranged on the second water tank and used for opening the valve when the first water tank is connected with the second water tank so as to enable the first water tank to be communicated with the second water tank, the valve is used for closing when the first water tank is separated from the second water tank, the water level detection structure is electrically connected with the water level prompt structure and used for sending a water level signal to the water level prompt structure when the water level of the second water tank is detected to reach a preset value, and the water level prompt structure is used for receiving and outputting the water level signal. The valve of the dehumidifier is closed when the first water tank and the second water tank are separated, and the first water tank continues to store water, so that the service time of the dehumidifier is prolonged.

Description

Dehumidifier
Technical Field
The invention belongs to the technical field of dehumidification equipment, and particularly relates to a dehumidifier.
Background
The household dehumidifier is a household appliance which reduces the absolute humidity in the air in a refrigeration mode and keeps the relatively proper humidity of a space, the existing dehumidifier water tank can only achieve a certain capacity due to the size limitation of the machine, the existing dehumidifier water tank can only meet the running time of the machine for 4-5 hours in a humid season due to the size limitation of the whole dehumidifier water tank, and the dehumidifier can stop running after the dehumidifier water tank is full.
When the existing dehumidifier is used, if a user needs to operate the dehumidifier for a long time, the dehumidifier can only be externally connected with a drain pipe, however, the scheme of the externally connected drain pipe is that a nearby floor drain is required to drain water, but the place with the floor drain in a common house is limited, and the dehumidifier cannot be used in a living room and a bedroom for a long time.
Disclosure of Invention
The embodiment of the invention aims to provide a dehumidifier to solve the technical problem that a water tank of the dehumidifier in the prior art cannot be used for a long time.
In order to achieve the purpose, the invention adopts the technical scheme that: the dehumidifier is provided with a first water tank, a second water tank, a water level detection structure and a water level prompt structure;
the second water tank is arranged below the first water tank, the first water tank is detachably connected with the second water tank, a valve is arranged at the bottom of the first water tank, a trigger structure is arranged on the second water tank, the trigger structure is used for opening the valve when the first water tank is connected with the second water tank so as to enable the first water tank to be communicated with the second water tank, and the valve is used for closing when the first water tank is separated from the second water tank;
the water level detection structure is electrically connected with the water level prompt structure, and is used for sending a water level signal to the water level prompt structure when detecting that the water level of the second water tank reaches a preset value, and the water level prompt structure is used for receiving and outputting the water level signal.
In one embodiment, the valve comprises a sealing gasket and an elastic member, a first end of the elastic member is fixed with the sealing gasket, a second end of the elastic member is fixed with the first water tank, and the elastic member abuts against the sealing gasket when the water drain valve is closed.
In one embodiment, the water level detection structure includes a trigger switch and a float, the trigger switch is disposed at the bottom of the dehumidifier, the float is disposed in the second water tank, and the float is configured to trigger the trigger switch to be closed when the water level in the second water tank reaches a preset value.
In one embodiment, the trigger switch is a microswitch.
In one embodiment, the trigger switch comprises a magnetic switch and a magnet, the magnetic switch is a reed pipe or a hall sensor, the magnetic switch is arranged at the bottom of the dehumidifier, the magnet is arranged on the float, and the magnet is used for triggering the magnetic switch to be closed when the water level of the second water tank reaches a preset water level.
In one embodiment, a float groove is formed in the second water tank, the float is arranged in the float, the float groove is fixed in the second water tank, and the float groove is used for limiting the movement of the float along a preset direction.
In one embodiment, a limiting column is arranged in the second water tank, and the buoy is connected to the limiting column through a rotating shaft.
In one embodiment, the bottom of the first water tank has a groove, and the top of the second water tank has a projection matched with the groove; or the bottom of the first water tank is provided with a protrusion, and the top of the second water tank is provided with a groove matched with the protrusion.
In one embodiment, the volume of the second tank is greater than the volume of the first tank.
In one embodiment, the water level indication structure is an audible alarm.
The dehumidifier provided by the invention has the beneficial effects that: the first water tank of the dehumidifier of the invention is arranged above the second water tank, the first water tank is detachably connected with the second water tank, when the dehumidifier is used, after the second water tank is connected with the first water tank, the triggering structure opens the valve to enable the first water tank to be communicated with the second water tank, water in the first water tank flows into the second water tank, the water level detection structure is electrically connected with the water level prompting structure, when the water level detection structure detects that the water level of the second water tank reaches a preset value, a water level signal is sent to the water level prompting structure, the water level prompting structure is used for receiving and outputting the water level signal, a user can remove the second water tank after receiving the water level signal, the valve is closed when the first water tank and the second water tank are separated, the first water tank continues to store water, the water storage capacity of the dehumidifier water tank is greatly improved, and the service time of the dehumidifier is prolonged.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a water level detection structure of a first water tank of a dehumidifier according to an embodiment of the present invention when there is no water;
fig. 2 is a schematic structural diagram of a water level detection structure of a first water tank of a dehumidifier according to an embodiment of the present invention when the first water tank reaches a preset water level;
fig. 3 is a schematic structural diagram of a water level detection structure of a first water tank of a dehumidifier according to an embodiment of the present invention when there is no water;
fig. 4 is a schematic structural diagram of a water level detection structure of a first water tank of a dehumidifier according to an embodiment of the present invention when there is no water;
fig. 5 is a schematic structural diagram of a triggering structure and a valve of the dehumidifier according to the embodiment of the present invention;
fig. 6 is a schematic structural diagram of a triggering structure and a valve of the dehumidifier according to the embodiment of the present invention;
fig. 7 is a schematic structural diagram of a dehumidifier according to an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
1-a first water tank;
2-a second water tank;
3-a water level detection structure;
11-a valve;
21-a trigger structure;
22-a buoy tank;
23-a limiting column;
31-a trigger switch;
32-a buoy;
111-a gasket;
112-a resilient member;
311-a magnetic switch;
312-magnet.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The dehumidifier provided by the invention is explained by combining a specific embodiment.
A first aspect of the present invention provides a dehumidifier, please refer to fig. 1-7, the dehumidifier provided by the present invention includes a first water tank 1, a second water tank 2, a water level detection structure 3 and a water level prompt structure;
the second water tank 2 is configured to be disposed below the first water tank 1, a valve 11 is disposed at the bottom of the first water tank 1, a trigger structure 21 is disposed on the second water tank 2, the trigger structure 21 is configured to open the valve 11 when the first water tank 1 and the second water tank 2 are connected, so that the first water tank 1 is communicated with the second water tank 2, and the valve 11 is configured to close when the first water tank 1 and the second water tank 2 are separated;
the water level detection structure 3 is electrically connected with the water level prompt structure, the water level detection structure 3 is used for sending a water level signal to the water level prompt structure when detecting that the water level of the second water tank 2 reaches a preset value, and the water level prompt structure is used for receiving and outputting the water level signal.
In this embodiment, the second water tank 2 is configured to be disposed above the first water tank 1, the specific material and size of the first water tank 1 are not particularly limited, the triggering structure of this embodiment is configured to open the valve when the first water tank 1 and the second water tank 2 are connected, so that the first water tank 1 is communicated with the second water tank 2, and the valve 11 of this embodiment is configured to close when the first water tank 1 and the second water tank 2 are separated.
Those skilled in the art can understand that the triggering mechanism 21 of the present invention can open the valve 11 when the first water tank 1 and the second water tank 2 are connected, so that the first water tank 1 is communicated with the second water tank 2, and water in the first water tank 1 flows into the second water tank 2, and the specific structure of the triggering mechanism 21 is not particularly limited in this embodiment. The valve 11 of the present invention is used to close the first water tank 1 when the first water tank 1 and the second water tank 2 are separated, and the present embodiment is not particularly limited to the specific structure of the valve 11.
The water level detection structure 3 of the present invention is electrically connected to the water level prompt structure, and the water level detection structure 3 is configured to send a water level signal to the water level prompt structure when detecting that the water level of the second water tank 2 reaches a preset value, for example, when the second water tank 2 is full of water, the water level prompt structure is configured to receive and output a full water signal. The water level prompting structure of the invention can prompt the user to treat the water in the second water tank 2 after outputting the water level signal.
The second water tank 2 is arranged below the first water tank 1, the first water tank 1 and the second water tank 2 are detachably connected, after the second water tank 2 and the first water tank 1 are connected in use, the trigger structure 21 opens the valve 11 to enable the first water tank 1 to be communicated with the second water tank 2, water in the first water tank 1 flows into the second water tank 2, the valve 11 is closed when the first water tank 1 and the second water tank 2 are separated, the water in the first water tank 1 is prevented from flowing into the second water tank 2, the water level detection structure 3 is electrically connected with the water level prompt structure, when the water level detection structure 3 detects that the water level of the second water tank 2 reaches a preset value, the water level prompt structure sends a water level signal to the water level prompt structure, the water level prompt structure is used for receiving and outputting the water level signal, an operator can remove the second water tank 2 after receiving the water level signal, and the first water tank 1 continues to store water.
In one embodiment of the present invention, referring to fig. 5 and 6, the valve 11 includes a sealing gasket 111 and an elastic member 112, a first end of the elastic member 112 is fixed to the sealing gasket 111, and a second end of the elastic member 112 is fixed to the first water tank 1, wherein when the valve 11 is closed, the elastic member 112 abuts against the sealing gasket 111. The elastic member 112 of the present embodiment may be provided as a spring. The valve 11 of this embodiment is disposed at the bottom of the first water tank 1, the sealing gasket 111 is a rubber gasket, the valve 11 is disposed corresponding to the triggering structure 21, the elastic member 112 abuts against the sealing gasket 111 when the valve 11 is closed, the sealing gasket 111 blocks the water outlet of the first water tank 1, and the triggering structure 21 pushes the sealing gasket 111 open when the second water tank 2 is connected to the first water tank 1.
Trigger structure 21 in this embodiment is the cylinder that sets up on second water tank 2, the last water inlet that has of second water tank 2, when trigger structure 21 triggers valve 11 and opens, the sealed 111 removal of elastic component 112 shrink drive, sealed 111 opens first water tank 1, water flows out from the opening that sealed 111 was opened of permeating in first water tank 1, the water that flows out from first water tank 1 flows into second water tank 2 through the water inlet on second water tank 2, wherein, the arrow in fig. 5 represents trigger structure's direction of motion.
In one embodiment of the present invention, referring to fig. 1 and 2, the water level detecting structure 3 includes a trigger switch 31 and a float 32, the trigger switch 31 is disposed at the bottom of the dehumidifier, the float 32 is disposed in the second water tank 2, and the float 32 is configured to trigger the trigger switch 31 to be closed when the water level in the second water tank 2 reaches a preset value. The water level detection structure 3 of the present embodiment is realized by the trigger switch 31 and the float 32, and has a simple structure and is easy to manufacture.
Optionally, the trigger switch 31 is a microswitch. The micro switch is adopted in the embodiment, and the micro switch is small in size, light and high in precision.
Optionally, please refer to fig. 3 and 4, the trigger switch includes a magnetic switch 311 and a magnet 312, the magnetic switch 311 is a reed pipe or a hall sensor, the magnetic switch 311 is disposed at the bottom of the dehumidifier, the magnet 312 is disposed on the float 32, and the magnet 312 is configured to turn on the magnetic switch 311 when the water level of the second water tank 2 reaches a preset water level. The magnetic switch 311 of this embodiment can be a reed switch or a hall sensor, the reed switch is a passive electronic switch element with contacts, and has the advantages of simple structure, small size, easy control, etc., the housing is generally a sealed glass tube, two iron elastic reed electric plates are installed in the tube, and inert gas is filled in the tube. Usually two leaves made of special materials in the glass tube are separated. When magnetic substance is near the glass tube, under the action of magnetic force line of magnetic field, the two reeds in the tube are magnetized and mutually attracted and contacted, and then the reeds are attracted together, so that the circuit connected with the node is communicated. The Hall sensor belongs to an active magnetoelectric conversion device, is manufactured by utilizing integrated packaging and assembling processes on the basis of the Hall effect principle, and converts a magnetic input signal into an electric signal. The Hall sensor has the characteristics of no contact, low power consumption, long service life and high response frequency, is sealed and filled into a whole by adopting epoxy resin, and can reliably work in severe environment.
Further, referring to fig. 1 to 3, a buoy groove 22 is disposed in the second water tank 2, the buoy groove 22 is fixed inside the second water tank 2, and the buoy groove 22 is used for limiting the movement of the buoy 32 along a preset direction. In the embodiment, the buoy groove 22 is used, the buoy is placed in the buoy groove 22, the buoy groove 22 has a limiting function, the buoy 32 can ascend and descend in the buoy groove 22, and the inner diameter of the buoy groove 22 is larger than the outer diameter of the buoy 32.
Optionally, as shown in fig. 4, a limit column 23 is disposed in the second water tank 2, and the float 32 is connected to the limit column 23 through a rotating shaft. The embodiment uses the rotating shaft to link with the float 32, the rotating shaft is arranged on the limit column 23 in the second water tank, the rotating shaft is connected with the limit column 23 in a non-tight fit manner, wherein the rotating shaft and the float 32 can be made into an integrated component, the float 32 can be made into a hollow body, and a buoyant object (such as foamed plastic) can be placed in the hollow position to increase the buoyancy. The rotation shaft is connected with the position-limiting column 23 and is a rotation fulcrum, when the float 32 ascends or descends, the rotation shaft rotates from the rotation fulcrum, and when the water level in the second water tank 2 reaches a preset water level, the float 32 opens the trigger switch 31.
In one embodiment of the present invention, it is preferable that the first water tank 1 and the second water tank 2 are provided with a matching positioning structure. The bottom of the first water tank 1 is provided with a groove, and the top of the second water tank 2 is provided with a bulge matched with the groove; or, the bottom of the first water tank 1 is provided with a projection, and the top of the second water tank 2 is provided with a groove matched with the projection. This embodiment is through setting up location structure, can the first water tank of high-speed joint 1 and second water tank 2. The first water tank 1 does not need to be connected in addition when using with the second water tank 2, only need with the protruding recess of aiming at the first water tank 1 bottom at the 2 tops of second water tank, perhaps the recess at the 2 tops of second water tank aim at the protruding of first water tank 1 bottom can, do not need additional connection action, improved the installation effectiveness of first water tank 1 and second water tank 2 moreover to a certain extent.
Referring to fig. 7, the dehumidifier of the present embodiment includes a first water tank 1, a second water tank 2, a water level detection structure 3 and a water level prompt structure; the first water tank 1 and the second water tank 2 of the present embodiment are used for containing water drops condensed in a dehumidifier, the first water tank 1 is arranged above the second water tank 2, a valve 11 is arranged at the bottom of the first water tank 1, a trigger structure 21 is arranged on the second water tank 2, the trigger structure 21 is used for opening the valve 11 when the first water tank 1 and the second water tank 2 are connected, so that the first water tank 1 is communicated with the second water tank 2, and the valve 11 is used for closing when the first water tank 1 is separated from the second water tank 2;
the water level detection structure 3 is electrically connected with the water level prompt structure, the water level detection structure is used for sending a water level signal to the water level prompt structure when the water level of the second water tank 2 reaches a preset value, the water level prompt structure is used for receiving and outputting the water level signal, the volume of the second water tank 2 is larger than that of the first water tank 1, the water storage capacity of the second water tank 2 is enhanced, and the dehumidifier can operate for a long time to dehumidify.
Further, the water level suggestion structure is audible alarm, and when the water level in the second water tank 2 of this embodiment reached the default, audible alarm reported to the police, reminds the user to handle the water in the second water tank 2, first water tank 1 with when second water tank 2 separates, first water tank 1 carries out the water receiving.
When the dehumidifier is used, after the second water tank is connected with the first water tank, the triggering structure opens the valve to enable the first water tank to be communicated with the second water tank, water in the first water tank flows into the second water tank, the water level detection structure is electrically connected with the water level prompting structure, when the water level detection structure detects that the water level of the second water tank reaches a preset value, a water level signal is sent to the water level prompting structure, the water level prompting structure is used for receiving and outputting the water level signal, an operator can remove the second water tank after receiving the water level signal, the valve is closed when the first water tank and the second water tank are separated, the first water tank continues to store water, the volume of the second water tank is larger than that of the first water tank, and the service time of the dehumidifier is prolonged.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. A dehumidifier is characterized in that:
the water level detection device comprises a first water tank, a second water tank, a water level detection structure and a water level prompt structure;
the second water tank is arranged below the first water tank, the first water tank is detachably connected with the second water tank, a valve is arranged at the bottom of the first water tank, a trigger structure is arranged on the second water tank, the trigger structure is used for opening the valve when the first water tank is connected with the second water tank so as to enable the first water tank to be communicated with the second water tank, and the valve is used for closing when the first water tank is separated from the second water tank;
the water level detection structure is electrically connected with the water level prompt structure, and is used for sending a water level signal to the water level prompt structure when detecting that the water level of the second water tank reaches a preset value, and the water level prompt structure is used for receiving and outputting the water level signal.
2. The dehumidifier of claim 1, wherein: the valve comprises a sealing gasket and an elastic piece, wherein the first end of the elastic piece is fixed with the sealing gasket, the second end of the elastic piece is fixed with the first water tank, and when the valve is closed, the elastic piece abuts against the sealing gasket.
3. The dehumidifier of claim 2 wherein: the water level detection structure comprises a trigger switch and a buoy, the trigger switch is arranged at the bottom of the dehumidifier, the buoy is arranged in the second water tank, and the buoy is used for triggering the trigger switch to be closed when the water level in the second water tank reaches a preset value.
4. The dehumidifier of claim 3 wherein: the trigger switch is a microswitch.
5. The dehumidifier of claim 3 wherein: the trigger switch comprises a magnetic switch and a magnet, the magnetic switch is a reed pipe or a Hall sensor, the magnetic switch is arranged at the bottom of the dehumidifier, the magnet is arranged on the float bowl, and the magnet is used for triggering the magnetic switch to be closed when the water level of the second water tank reaches a preset water level.
6. The dehumidifier of claim 3 wherein: the float bowl is characterized in that a float bowl groove is formed in the second water tank, the float bowl is arranged in the float bowl, the float bowl groove is fixed in the second water tank, and the float bowl groove is used for limiting the float bowl to move along a preset direction.
7. The dehumidifier of claim 3 wherein: and a limiting column is arranged in the second water tank, and the floating cylinder is connected to the limiting column through a rotating shaft.
8. The dehumidifier of claim 1, wherein: the bottom of the first water tank is provided with a groove, and the top of the second water tank is provided with a bulge matched with the groove; or the bottom of the first water tank is provided with a protrusion, and the top of the second water tank is provided with a groove matched with the protrusion.
9. The dehumidifier of claim 1 wherein: the volume of the second water tank is larger than that of the first water tank.
10. The dehumidifier of claim 9 wherein: the water level prompting structure is an audible alarm.
CN202011187510.6A 2020-10-30 2020-10-30 Dehumidifier Pending CN114440331A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011187510.6A CN114440331A (en) 2020-10-30 2020-10-30 Dehumidifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011187510.6A CN114440331A (en) 2020-10-30 2020-10-30 Dehumidifier

Publications (1)

Publication Number Publication Date
CN114440331A true CN114440331A (en) 2022-05-06

Family

ID=81357309

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011187510.6A Pending CN114440331A (en) 2020-10-30 2020-10-30 Dehumidifier

Country Status (1)

Country Link
CN (1) CN114440331A (en)

Similar Documents

Publication Publication Date Title
US8430641B2 (en) Multiple switch float switch apparatus
CN214223275U (en) Dehumidifier
US4345879A (en) Hydraulic switch for a pump
US20040108604A1 (en) Water level control device for a humidifier
CN114440331A (en) Dehumidifier
US8985964B2 (en) Multiple switch float switch apparatus
KR200394001Y1 (en) Alarm device using in airconditioner
CA2963781C (en) Multiple switch float switch apparatus having a magnetic coupling
USRE34175E (en) Float switch assembly
WO2004075227A1 (en) Float switch with protective boot
CN213814948U (en) Water leakage alarm device for whole-house water purification system
CN214931640U (en) Liquid storage device and cleaning device
US2857492A (en) Liquid level control switch
CN103474289A (en) Water flow rate switch not affected by water quality
US4055708A (en) Device for detecting the overdischarge of an accumulator as well as the surface level of the liquid contained in the accumulator
CN105000606B (en) Water purifier
CN212322902U (en) Double-liquid-level control switch
CN213808955U (en) Electric ball valve
CN216433466U (en) Fluid detector
CN219198300U (en) Liquid level control switch and liquid buffer device
CN215893742U (en) Floating ball type liquid level sensor matched with mine underground sump drainage starting device
CN220710195U (en) Electric control liquid level float switch
CN214428549U (en) Water flow switch and electric water heater
CN204433386U (en) Water purifier and built-in water storage container thereof
CN202510327U (en) Magnetic water level control water pump

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