WO2022100292A1 - 除湿机 - Google Patents

除湿机 Download PDF

Info

Publication number
WO2022100292A1
WO2022100292A1 PCT/CN2021/120089 CN2021120089W WO2022100292A1 WO 2022100292 A1 WO2022100292 A1 WO 2022100292A1 CN 2021120089 W CN2021120089 W CN 2021120089W WO 2022100292 A1 WO2022100292 A1 WO 2022100292A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
joint
water tank
lower cover
dehumidifier
Prior art date
Application number
PCT/CN2021/120089
Other languages
English (en)
French (fr)
Inventor
张志明
Original Assignee
重庆美的制冷设备有限公司
广东美的制冷设备有限公司
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
Priority claimed from CN202022600843.9U external-priority patent/CN213955490U/zh
Priority claimed from CN202011265614.4A external-priority patent/CN112178810A/zh
Application filed by 重庆美的制冷设备有限公司, 广东美的制冷设备有限公司 filed Critical 重庆美的制冷设备有限公司
Priority to EP21890820.0A priority Critical patent/EP4224075A4/en
Priority to US18/033,031 priority patent/US20230392800A1/en
Publication of WO2022100292A1 publication Critical patent/WO2022100292A1/zh

Links

Classifications

    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • B01D35/027—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks rigidly mounted in or on tanks or reservoirs
    • 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
    • F24F13/28—Arrangement or mounting of filters
    • 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
    • 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
    • F24F2013/227—Condensate pipe for drainage of condensate from the evaporator

Definitions

  • the present application relates to the technical field of dehumidification equipment, in particular to a dehumidifier.
  • the main purpose of this application is to propose a dehumidifier, which aims to reduce the situation that users carry the water tank to pour water.
  • the dehumidifier proposed by this application includes:
  • the fuselage has a working state, and in the working state, the fuselage is located at the upper end of the water tank, and the casing of the fuselage is provided with a drainage level; and,
  • the drainage pump is arranged on the body, the outlet end of the drainage pump communicates with the drainage level, the inlet end of the drainage pump communicates with the water tank, and the inlet end of the drainage pump is provided with a filter element.
  • the water inlet end of the drainage pump is provided with a water suction pipe
  • the water suction pipe extends into the water tank
  • the filter element is provided at the end of the water suction pipe that extends into the water tank.
  • the filter element includes an upper cover, a lower cover and a filter screen
  • the upper cover has a water outlet connected to the water suction pipe
  • the lower cover has a water inlet
  • the filter screen is provided at the Between the water outlet and the water inlet, the upper cover and the lower cover are detachably connected.
  • the water inlet includes a bottom water inlet hole arranged at the bottom of the lower cover, and a side water inlet hole arranged at a side portion of the lower cover, and the filter screen is arranged at the water outlet hole and the water inlet hole. between the side inlet holes.
  • the outer peripheral surface of the upper cover is provided with a clamping protrusion
  • the lower cover is provided with a clamping hole at least passing through the inner peripheral surface thereof, and the clamping protrusion is clamped to the clamping connection. inside the hole.
  • the outer peripheral surface of the upper cover is provided with at least two engaging protrusions, and the at least two engaging protrusions are distributed at intervals along the circumference of the upper cover, and the lower cover corresponds to Each of the latching protrusions is provided with one of the latching holes.
  • the upper edge of the lower cover is provided with a plurality of notches, and the engaging holes are located between two adjacent notches.
  • the water inlet end of the drainage pump is further provided with a first joint, the first joint is detachably mounted on the housing, and the water suction pipe is connected to the first joint.
  • a side portion of the casing is provided with an installation position, and the first connector is detachably installed in the installation position.
  • the first joint is rotatably fastened to the installation position.
  • the water inlet end of the drainage pump is further provided with a second joint, and the second joint is connected to an end of the first joint away from the water suction pipe.
  • a sealing ring is provided between the first joint and the second joint.
  • a side part of the casing is provided with an escape groove, the escape groove runs through the bottom of the casing, the installation position is located at the bottom of the escape groove, and the withdrawal groove is located at the bottom of the escape groove.
  • the water pipe extends into the water tank along the avoidance groove.
  • the fuselage further has a non-operating state, and in the non-operating state, the fuselage is at least partially accommodated in the water tank.
  • the water tank in the working state, is externally placed under the fuselage.
  • the technical solution enables the water tank to have a larger volume so as to accommodate more dehumidification water.
  • the water in the water tank can be drained through the drain pump, so that the water in the water tank can be drained without carrying the water tank and without dismantling the fuselage, which reduces the need for the user to carry the water tank for pouring water.
  • the water inlet end of the pump is provided with a filter element, which can filter impurities such as dust particles in the water tank, reducing the possibility of impurities entering the drainage pump and causing the drainage pump to block and fail.
  • Fig. 1 is the cutaway schematic diagram of an embodiment of the dehumidifier of the application, at this time, the fuselage is in a working state;
  • Fig. 2 is the enlarged view of A place in Fig. 1;
  • Fig. 3 is the structural representation of filter element in Fig. 1;
  • Fig. 4 is an enlarged view at B in Fig. 1;
  • Fig. 5 is a partial structural schematic diagram of the fuselage shell in Fig. 1;
  • Fig. 6 is the enlarged view of C place in Fig. 5;
  • Fig. 7 is the structural schematic diagram after removing the first joint in Fig. 6;
  • Fig. 8 is the structural representation of the first joint in Fig. 6;
  • FIG. 9 is a schematic structural diagram of the part of the fuselage shell with mounting positions in FIG. 1 viewed from the inside;
  • FIG. 10 is an enlarged view of D in FIG. 9 .
  • the directional indications are only used to explain the difference between the various components in a certain posture If the specific posture changes, the directional indication also changes accordingly.
  • the present application proposes a dehumidifier.
  • the dehumidifier includes a water tank 20 , a body 10 and a drainage pump.
  • the body 10 is in a working state. In the working state, the body 10 is located at the upper end of the water tank 20 .
  • the casing 11 of the body 10 is provided with a drainage level.
  • the drain pump is arranged on the fuselage 10, the outlet end of the drain pump communicates with the drainage level, the inlet end of the drainage pump communicates with the water tank 20, and the inlet end of the drainage pump is provided with a filter element.
  • the water inlet end of the drainage pump is the water inlet end when the drainage pump is working, and the water outlet end of the drainage pump is the draining end when the drainage pump is working.
  • the water tank 20 in the working state, the water tank 20 is placed outside the fuselage 10.
  • the technical solution enables the water tank 20 to have a larger volume, so as to accommodate More dehumidifying water.
  • the water in the water tank 20 can be drained through the drain pump, so that the water in the water tank 20 can be drained without carrying the water tank 20 and without disassembling the body 10 , thereby reducing the need for the user to carry the water tank 20 for pouring water.
  • a filter element 50 at the water inlet end of the drain pump, impurities such as dust particles in the water tank 20 can be filtered, reducing the possibility of the drain pump being blocked due to impurities entering the drain pump.
  • the filter element 50 is provided outside the casing 11 . That is, the filter element 50 may or may not be provided on the housing 11 . Compared with the way of disposing the filter element 50 in the housing 11 , it is convenient for the user to replace the filter element 50 . Of course, in other embodiments, the filter element 50 can also be provided in the housing 11 .
  • the water inlet end of the drain pump is provided with a water suction pipe 30
  • the water suction pipe 30 extends into the water tank 20
  • the filter element 50 is provided at one end of the water suction pipe 30 extending into the water tank 20 .
  • the drainage pump has a water inlet at the water inlet end, and when the water inlet end of the drainage pump is provided with a suction pipe 30 , one end of the suction pipe 30 is connected to the water inlet of the drainage pump, and the other end extends into the water tank 20 .
  • the water suction pipe 30 is provided, the water suction pipe can be extended to the bottom of the water tank 20, so that the water in the water tank 20 can be pumped out as much as possible.
  • the water suction pipe 30 can be connected to the water inlet of the drainage pump, or the water suction pipe 30 can also be communicated with the water inlet of the drainage pump through the water inlet pipe.
  • the filter element 50 and the suction pipe 30 are detachably connected.
  • the filter element 50 may also be arranged between the drainage pump and the water suction pipe 30 .
  • the filter element 50 is arranged at the water inlet of the drainage pump.
  • the filter element 50 includes an upper cover 51, a lower cover 52 and a filter screen
  • the upper cover 51 has a water outlet 512 connected to the suction pipe 30, and the lower cover 52 has an inlet port 512.
  • the water outlet 521 and the filter screen are arranged between the water inlets 521 of the water outlet 512, and the upper cover 51 and the lower cover 52 are detachably connected.
  • the user can disassemble the upper cover 51 and the lower cover 52 to be able to replace the filter screen, so that the upper cover 51 and the lower cover 52 can be reused, which is conducive to reducing waste of resources, and does not cause waste.
  • the entire filter element 50 needs to be replaced, which can reduce the cost for users.
  • the upper cover 51 and the lower cover 52 may be connected by screws, or the upper cover 51 and the lower cover 52 may be connected by a threaded structure, or the upper cover 51 and the lower cover 52 may be snap-connected, and so on.
  • the filter element 50 may be generally cylindrical, prismatic, or otherwise shaped, or the like.
  • the upper cover 51 and the lower cover 52 are plastic parts, so as to facilitate molding and reduce costs. Of course, in other embodiments, the upper cover 51 and the lower cover 52 may also be made of metal or other materials.
  • the upper cover 51 is provided with a water outlet joint 511
  • the water outlet joint 511 is formed with a water outlet 512
  • the water suction pipe 30 is sleeved on the water outlet joint 511 .
  • the water inlet 521 includes a bottom portion disposed at the bottom of the lower cover 52 .
  • the water inlet hole 523 and the side water inlet hole 522 are arranged on the side of the lower cover 52 , and the filter screen is arranged between the water outlet hole and the side water inlet hole 522 . That is, when the drain pump is pumping water, the dehumidified water can enter the filter screen from the bottom water inlet hole 523 or the side water inlet hole 522 into the filter screen.
  • the dehumidifying water can still enter from the side water inlet hole 522 .
  • the side water inlet holes 522 may be provided with one or more (at least two), and the plurality of side water inlet holes 522 are distributed at intervals along the circumferential direction of the lower cover 52 .
  • the water inlet 521 may only include the bottom water inlet hole 523 or the side water inlet hole 522 .
  • the outer peripheral surface of the upper cover 51 is provided with a latching protrusion 513
  • the lower cover 52 is provided with a latching hole 524 at least passing through the inner peripheral surface thereof.
  • the latching protrusion 513 is latched in the latching hole 524 .
  • the engaging holes 524 penetrate through the inner and outer surfaces of the lower cover 52 , the outer diameter of the upper cover 51 is smaller than the inner diameter of the lower cover 52 , and the upper cover 51 can be inserted into the lower cover 52 .
  • the height of the latching protrusions 513 relative to the outer peripheral surface of the upper cover 51 is larger than the matching gap between the upper cover 51 and the lower cover 52, so that the upper cover 51 can be inserted into the lower cover 52 and the latching protrusions When the 513 is snapped into the snap hole 524, the lower cover 52 and the upper cover 51 can be fixed.
  • Such a simple structure facilitates the disassembly and assembly of the upper cover 51 and the lower cover 52 .
  • the outer peripheral surface of the lower cover 52 may also be provided with a latching protrusion 513
  • the upper cover 51 may be provided with a latching hole 524 at least penetrating the inner peripheral surface thereof.
  • the engaging hole 524 may not penetrate through the outer surface of the lower cover 52 .
  • the outer peripheral surface of the upper cover 51 is provided with at least two engaging protrusions 513 , and the at least two engaging protrusions 513 are along the circumference of the upper cover 51 .
  • the lower cover 52 is provided with a latching hole 524 corresponding to each latching protrusion 513 . That is, there are two or more snap-on protrusions 513 , for example, the number of snap-on protrusions 513 is three, four or more. In this way, the connection positions of the upper cover 51 and the lower cover 52 are increased, and the circumferential force of the lower cover 52 and the upper cover 51 is uniform, and the connection reliability of the upper cover 51 and the lower cover 52 can be improved.
  • the insertion direction is defined, the upper cover 51 is inserted into the lower cover 52 along the insertion direction, the front end of the snap-fit protrusion 513 along the insertion direction is provided with a guide surface 514, and in the insertion direction, the guide surface 514 gradually faces the upper cover 51 The outer peripheral surface of the slanted extension.
  • the guide surface 514 abuts before the opening edge of the lower cover 52, so that the opening edge of the lower cover 52 is gradually deformed outward along the guide surface 514, so as to avoid the snapping protrusion.
  • the front end of 513 is in contact with the opening edge of the lower cover 52 , which makes it difficult to insert the upper cover 51 into the lower cover 52 .
  • the engaging protrusions 513 When the upper cover 51 is inserted into the lower cover 52, the engaging protrusions 513 will abut against the lower cover 52 and deform, or the engaging protrusions 513 will be deformed by being squeezed by the inner surface of the lower cover 52 until the engaging protrusions 513 snap into place. into the snap hole 524 .
  • a plurality of notches 525 are provided on the upper edge of the lower cover 52, and the snap holes 524 are located in two adjacent notches. between 525.
  • the clip holes 524 are provided with notches 525 on two opposite sides of the lower cover 52 in the circumferential direction, so that the elasticity of the part of the lower cover 52 with the clip holes 524 can be increased, so that the clip protrusions 513 can be clipped into the clip holes.
  • the part of the lower cover 52 with the snap hole 524 is more prone to elastic deformation, which reduces the resistance during the process of snapping the snap protrusion 513 into the snap hole 524, which can facilitate the lower cover 52 and the upper cover 51. installation.
  • the notch 525 may not be provided.
  • the water suction pipe 30 is a hose. It can be understood that when the water suction pipe 30 is arranged as a hose, on the one hand, it is convenient for the user to store it, and on the other hand, the rigid contact between the water suction pipe 30 and the water tank 20 can be avoided. In order to fully pump out the water in the water tank 20 .
  • the water inlet end of the drain pump is further provided with a first joint 41 , the first joint 41 is detachably mounted on the housing 11 , and the water suction pipe 30 is connected to the first joint 41 . That is, the first joint 41 communicates with the water inlet of the drain pump.
  • the fuselage 10 further includes a dehumidification device disposed in the casing 11 , and in the working state, the dehumidified water generated by the dehumidification device can fall into the water tank 20 .
  • the dehumidification device includes a compressor, an evaporator and a condenser.
  • the water vapor in the air is first condensed into water droplets through the evaporator to remove the water vapor in the air, and then the air after the water vapor removal is removed by the condenser. Heating and drying are performed to return the blown air to normal temperature.
  • the dehumidification device may also adopt a dehumidification method such as an adsorption type.
  • the fuselage 10 When the fuselage 10 is in the working state, the fuselage 10 extends relative to the water tank 20, so that the fuselage 10 is at least partially located at the upper end of the water tank 20, and the bottom of the fuselage 10 and the bottom of the water tank 20 are spaced apart, so that the dehumidification device in the fuselage 10
  • the generated dehumidified water can be drained into the water tank 20 (the body 10 may be placed above the water tank 20 as a whole, or the bottom part of the body 10 may be extended into the water tank 20 ).
  • the dehumidified water in the water tank 20 can be pumped out by the drain pump and discharged from the drain level.
  • the drain pump can be operated to drain water during the operation of the dehumidifier in the body 10 , or the drain pump can be started to drain the water in the water tank 20 after the dehumidifier in the body 10 completes the dehumidification work.
  • the drainage level may be exposed outside the water tank 20 or may not be exposed outside the water tank 20 .
  • the filter element 50 can also be arranged between the water suction pipe 30 and the first joint 41 .
  • the body 10 also has a non-working state.
  • the non-working state the body 10 is at least partially accommodated in the water tank 20 . That is, after the water in the water tank 20 is completely discharged, at least a part of the body 10 can be accommodated in the water tank 20, so that the body 10 is in a non-operating state.
  • the body 10 is in a non-working state, at least part of the body 10 can be accommodated in the water tank 20, which can lower the center of gravity of the dehumidifier, make the placement of the dehumidifier more stable and not easy to fall off, and also reduce the overall occupied space of the dehumidifier. , it is convenient for users to place the dehumidifier.
  • the fuselage 10 When the fuselage 10 is in the working state, the fuselage 10 extends out relative to the water tank 20, so that the air outlet on the fuselage 10 has a higher position, so that the dehumidified air can be discharged to a higher position, thereby making the dehumidification possible.
  • the air behind can be diffused more quickly throughout the interior space.
  • the fuselage 10 may not have a non-working state that is accommodated in the water tank 20.
  • the fuselage 10 may always be placed on the water tank 20, or, in the non-working state, the fuselage 10 It is detached from the water tank 20, and the body 10 and the water tank 20 are stored separately.
  • the water tank 20 in the working state, is externally placed under the fuselage 10 .
  • the technical solution enables the water tank 20 to have a larger volume, thereby accommodating the water tank 20 . More dehumidifying water.
  • the first joint 41 by detachably installing the first joint 41 on the casing 11 of the fuselage 10, in the working state, the first joint 41 can be installed in the installation position 12 and communicated with the water inlet of the drainage pump, and the water suction pipe can also be installed.
  • the upper end of 30 is connected with the first joint 41 , and the lower end of the water suction pipe 30 is extended into the water tank 20 , so that the water in the water tank 20 can be discharged through the water discharge pump and the water suction pipe 30 .
  • the water in the water tank 20 can be discharged without carrying the water tank 20 and without removing the main body 10 , thereby reducing the situation that the user carries the water tank 20 to pour water.
  • the first connector 41 is detachable, the first connector 41 and the suction pipe 30 can be easily removed from the body 10.
  • the The first joint 41 and the suction pipe 30 are removed to avoid interference between the first joint 41 and the suction pipe 30 during transportation or storage, so as to facilitate the transportation and storage of the fuselage 10 .
  • a side portion of the housing 11 is provided with an installation position 12 , and the first connector 41 is detachably installed at the installation position 12 . It is equivalent to connecting the water pipe 30 to the side of the housing 11 , so when the user disassembles and assembles the first joint 41 , the position of the installation position 12 can be easily observed, and the first joint 41 can be easily installed. It is also convenient for the user to check the connection state of the first connector 41 and the installation position 12, which can avoid the situation that the first connector 41 is not properly connected, or the user does not know when the first connector 41 falls off.
  • the installation position 12 may also be provided on the chassis of the fuselage 10 .
  • the water inlet end of the drain pump is further provided with a second joint 42 , and the second joint 42 is connected to the end of the first joint 41 away from the water suction pipe 30 .
  • the water inlet of the drain pump communicates with the second joint 42 .
  • the second joint 42 is also installed on the housing 11 and is located inside the installation position 12 .
  • the first joint 41 passes through the housing 11 and is inserted into the second joint 42 .
  • the drain pump is arranged in the housing 11 , and the water inlet of the drain pump It is connected with the second joint 42 through the water inlet pipe. It is equivalent to the communication between the drain pump and the first joint 41 through the second joint 42, so that the position of the drain pump is not restricted by the installation position 12.
  • the water inlet pipe only needs to be connected with the second joint 42 , which can improve the rationality of the structure in the fuselage 10 , and is beneficial to make full use of the space in the fuselage 10 .
  • the second joint 42 and the housing 11 may be detachably connected, and may also be non-detachable.
  • the first connector 41 can be plugged into the second connector 42
  • the second connector 42 can also be plugged into the first connector 41 .
  • the second joint 42 may be connected to the water inlet of the drainage pump, or the second joint 42 and the water inlet of the drainage pump may communicate with each other through a water inlet pipe.
  • the water inlet of the drain pump can also be set on the inner side of the installation position 12, so that the first joint 41 is inserted into the water inlet through the housing 11, or the inlet of the first joint 41 and the drain pump is inserted.
  • the water outlet is connected by the water inlet pipe and so on.
  • the drain pump can also be provided outside the casing 11 .
  • the second connector 42 is provided outside the casing 11 .
  • the first connector 41 is rotatably fastened to the installation position 12 . That is, when installing the first joint 41, first insert the first joint 41 into the installation position 12, and rotate the first joint 41 to make the first joint 41 snap into the installation position 12, thereby restricting the first joint 41 from the installation position 12 Moves straight out.
  • the first joint 41 needs to be rotated by a certain angle before the first joint 41 is taken out. In this way, the connection of the first connector 41 is reliable, and it is not easy to fall off.
  • the first joint 41 can also be tightly fitted to the installation position 12 .
  • the installation position 12 has an annular peripheral wall 122 , and the annular peripheral wall 122 is provided with a limiting groove 123 and an escape opening 124 , and the limiting groove 123 extends along the circumferential direction of the annular peripheral wall 122 . , and is spaced apart from the outer edge of the annular peripheral wall 122 , the spaced opening 124 penetrates through the groove side wall of the limiting groove 123 and the outer edge of the annular peripheral wall 122 , and the outer peripheral surface of the first joint 41 is provided with a limiting snap protrusion 416 , the limit snap protrusion 416 is snapped into the limit slot 123 through the escape opening 124 .
  • the annular peripheral wall 122 is substantially circular.
  • the outer edge of the annular peripheral wall 122 that is, the outer surface of the casing 11 is located on the peripheral surface of the annular peripheral wall 122 .
  • the portion of the first joint 41 protruding into the annular peripheral wall 122 is substantially circular (the portion of the first joint 41 protruding into the annular peripheral wall 122 may also be elliptical or polygonal).
  • the limit locking protrusions 416 are correspondingly snapped into the limiting grooves 123 from the escape opening 124 .
  • the limit locking protrusions 416 are arranged along the circumferential direction of the annular peripheral wall 122 . It moves in the limit slot 123 and moves to a position spaced from the escape opening 124 . At this time, the side wall of the limit slot 123 can limit the movement of the limit tab 416 to the outside of the installation position 12 to avoid the self-installation of the first joint 41 Bit 12 comes out. In this way, the installation reliability of the first connector 41 can be ensured.
  • the annular peripheral wall 122 may also be provided with a limiting protruding rib, the limiting protruding rib extending along the circumferential direction of the annular peripheral wall 122, the limiting protruding rib is provided with a fracture, and the retaining protrusion 416 is inserted through the fracture.
  • the inner side of the limit rib may also be provided with a limiting protruding rib, the limiting protruding rib extending along the circumferential direction of the annular peripheral wall 122, the limiting protruding rib is provided with a fracture, and the retaining protrusion 416 is inserted through the fracture.
  • the inner side of the limit rib may also be provided with a limiting protruding rib, the limiting protruding rib extending along the circumferential direction of the annular peripheral wall 122, the limiting protruding rib is provided with a fracture, and the retaining protrusion 416 is inserted through the fracture.
  • the installation position 12 includes an installation slot 121 on the side of the fuselage 10 , and an escape hole 125 through the bottom wall of the installation slot 121 .
  • the first joint 41 includes a connecting pipe 411 and an annular protrusion 415 protruding from the outer peripheral surface of the connecting pipe 411 .
  • the outer peripheral surface of the annular protrusion 415 forms a limit locking protrusion 416 , and the annular protrusion 415 is rotatably buckled in the installation groove 121 .
  • the connecting pipe 411 passes through the escape hole 125 .
  • the installation slot 121 is provided on the outer side of the casing 11 , the escape hole 125 communicates with the inner cavity of the casing 11 , and the diameter of the escape hole 125 is smaller than the diameter of the installation groove 121 .
  • the outer edge of the annular peripheral wall 122 is the surface around the notch of the mounting groove 121 .
  • the annular protrusion 415 is located between the two ends of the connecting pipe 411. During the process of inserting the first joint 41 into the installation position 12, one end of the connecting pipe 411 extends into the inner cavity of the housing 11 from the relinquishment hole 125 to connect with the drain pump. The other end of the connecting pipe 411 is located outside the casing 11 to be connected with the suction pipe 30 .
  • the annular protrusion 415 is inserted into the installation groove 121 at a position where the limiting latching protrusion 416 corresponds to the vacant opening 124 , and the limiting securing protrusion 416 extends into the limiting groove 123 from the escaping recess. Then, by rotating the first joint 41 , the limiting protrusion 416 moves along the circumferential direction of the mounting groove 121 in the limiting groove 123 along with the annular protrusion 415 , and moves to a position spaced from the escape opening 124 .
  • the mounting groove 121 is arranged on the outer side of the casing 11 to avoid forming a protruding structure on the outer side of the casing 11 , so that it can be A situation in which the raised structure interferes with the water tank 20 is avoided. It is also possible to reduce the protruding height of the first joint 41 relative to the outer peripheral surface of the housing 11 , reducing the possibility of the first joint 41 interfering with the water tank 20 .
  • connection pipe 411 connected to the water extraction pipe 30 can also be arranged flush with the outer end surface of the annular protrusion 415 , and the water extraction pipe 30 can be inserted into the connection pipe 411 .
  • an annular rib may be protruded on the outer side of the housing 11 , and an annular peripheral wall 122 may be formed on the inner side of the annular rib.
  • the connecting pipe 411 is inserted into the second joint 42 .
  • the outer peripheral surface of the annular protrusion 415 is provided with at least two limiting locking protrusions 416 , and the at least two limiting locking protrusions 416 are spaced apart along the circumferential direction of the annular protrusion 415 , and the number of the escaping openings 124 is at least Two, one limit snap protrusion 416 is correspondingly snapped into the limit slot 123 from one escape opening 124 .
  • the limiting slot 123 may have one or more than two. When there is one limiting slot 123 , the limiting slot 123 may be annular, and the plurality of openings 124 pass through the sidewall of the limiting slot 123 .
  • the number of the limit slots 123 is multiple, for example, when the number of limit slots 123 is two, the two limit slots 123 are distributed along the circumferential direction of the annular peripheral wall 122 at intervals, and each limit slot 123 corresponds to a Bit port 124.
  • the plurality of limit locking protrusions 416 are arranged in this way, multiple positions of the annular protrusion 415 in the circumferential direction can be limited, thereby increasing the installation stability of the first joint 41 and the first joint 41 is not easy to loosen.
  • the number of the limit snap protrusions 416 can be two, three or four, etc., and the plurality of limit snap protrusions 416 can be evenly spaced along the circumferential direction of the annular protrusion 415 to ensure that the first joint 41 has a circumference Apply the force evenly everywhere.
  • only one limit snap protrusion 416 may also be provided.
  • the connecting pipe 411 includes a pipe joint 414 , a first pipe body 412 and a second pipe body 413 respectively disposed on two opposite sides of the annular protrusion 415 in the axial direction.
  • the pipe joint 414 is arranged on the outer peripheral surface of the second pipe body 413 , and the pipe joint 414 is connected with the upper end of the water pumping pipe 30 . That is, the pipe joint 414 extends laterally toward the first pipe body 412 .
  • the pipe joint 414 faces downward, so that the second pipe body 413 and the pipe joint 414 are generally arranged in an “L” shape .
  • This arrangement can reduce the protruding height of the second pipe body 413 and the pipe joint 414 relative to the outer surface of the housing 11, thereby reducing the protruding height of the water suction pipe 30 relative to the outer surface of the housing 11, and can further reduce the pressure Possibility of injury and damage to the suction pipe 30.
  • the pipe joint 414 may not be provided, and the water suction pipe 30 and the second pipe body 413 may be connected.
  • the limiting locking protrusion 416 is provided with a first guiding inclined surface 417 , and the first guiding inclined surface 417 is used to guide and cooperate with the groove side wall of the limiting groove 123 .
  • the first guide inclined surface 417 is located at the front end of the limit snap protrusion 416 in the direction in which it rotates from the escape opening 124 into the limit slot 123 , and is located on the surface of the limit snap protrusion 416 away from the interior of the housing 11 , that is, in the limit When the snap protrusion 416 is snapped into the limiting slot 123 , the first guide slope 417 faces the side wall of the limiting slot 123 .
  • the front end of the limit snap protrusion 416 can be at least partially spaced from the side wall of the limit slot 123 , so as to avoid the limit jam
  • the front end of the protrusion 416 interferes with the junction of the escape opening 124 and the groove side wall of the limiting groove 123 , so as to ensure that the limiting locking protrusion 416 enters the limiting groove 123 smoothly.
  • the side wall of the limiting groove 123 is provided with a second guide slope 126 , and the second guide slope 126 gradually faces the outer side of the annular peripheral wall 122 in the direction close to the opening 124 .
  • the edge extends obliquely, and the second guiding inclined surface 126 is used for guiding and cooperating with the limiting locking protrusion 416 .
  • the junction of the side wall of the limiting slot 123 and the escaping opening 124 is flaring, so as to prevent the limiting jamming
  • the front end of the protrusion 416 interferes with the junction of the escape opening 124 and the groove side wall of the limiting groove 123 , it is ensured that the limiting locking protrusion 416 smoothly enters the limiting groove 123 .
  • a sealing ring 43 is provided between the first joint 41 and the second joint 42 .
  • the sealing ring 43 is provided in the second joint 42 , the first joint 41 is inserted in the sealing ring 43 , and the outer circumference of the sealing ring 43 is in contact with the inner wall of the second joint 42 .
  • the sealing ring 43 By disposing the sealing ring 43 between the first joint 41 and the second joint 42, on the one hand, water leakage can be prevented, and on the other hand, the fitting accuracy between the first joint 41 and the second joint 42 can be reduced, even if the first joint 41 and The gap between the second joints 42 is relatively large, which can also be sealed by the sealing ring 43 .
  • the number of the sealing rings 43 may be one or not less than two.
  • the first connector 41 can also be inserted into the second connector 42 with interference.
  • the inner wall surface of the second joint 42 is provided with an annular accommodating groove, the annular accommodating groove is located at the end of the second joint 42 where the first joint 41 is inserted, and the inner diameter of the sealing ring 43 disposed in the annular accommodating groove is smaller than or is equal to the outer diameter of the sealing ring 43, and the inner diameter of the second joint 42 is larger than the inner diameter of the sealing ring 43, so that when the sealing ring 43 is installed in the annular receiving groove, the inner side of the sealing ring 43 protrudes from the inner wall surface of the second joint 42 .
  • the head-mounted device further includes a limiting member 44 .
  • the limiting member 44 is installed on the second joint 42 to limit the sealing ring 43 in the annular receiving groove and prevent the sealing ring 43 from coming out of the second joint 42 .
  • the limiting member 44 is provided with a passing through hole, the passing through hole communicates with the second joint 42 , and the first joint 41 is inserted into the second joint 42 from the passing through hole.
  • the side of the casing 11 is provided with an avoidance groove 13 , and the avoidance groove 13 penetrates through the casing 11 .
  • the installation position 12 is set at the bottom of the avoidance groove 13 , and the suction pipe 30 extends into the water tank 20 along the avoidance groove 13 . That is to say, the outer side of the casing 11 is provided with an avoidance groove 13 , and the water pumping pipe 30 extends downward into the water tank 20 through the avoidance groove 13 .
  • the protruding height can reduce the extrusion of the inner wall of the water tank 20 on the water suction pipe 30 when the body 10 is in the working state, so as to ensure the water pumping effect of the water suction pipe 30 . It can further reduce the possibility that the body 10 is difficult to put into the water tank 20 due to interference between the water suction pipe 30 and the inner wall of the water tank 20 , and reduces the possibility of pressure injury and damage to the water suction pipe 30 .
  • the avoidance groove 13 after the avoidance groove 13 is provided, the gap between the outer surface of the casing 11 and the inner wall of the water tank 20 can be reduced, which is beneficial to reduce the volume of the water tank 20 and make the overall structure of the dehumidifier more compact.
  • the avoidance groove 13 may not be provided.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

本申请公开一种除湿机，该除湿机包括水箱、机身和排水泵，所述机身具有工作状态，于所述工作状态，所述机身位于所述水箱上端，所述机身的壳体设有排水位，所述排水泵设于所述机身，所述排水泵的出水端与所述排水位连通，所述排水泵的入水端与所述水箱连通，且所述排水泵的入水端设有过滤件。

Description

除湿机
本申请要求于2020年11月11日申请的、申请号为202011265614.4以及202022600843.9的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及除湿设备技术领域，特别涉及一种除湿机。
 背景技术
目前的除湿机中，均需要人工倒水，然而水箱装水后较为笨重，导致用户搬运水箱进行倒水时较为费力，非常不方便用户倒水。
 技术问题
本申请的主要目的是提出一种除湿机，旨在减少用户搬运水箱进行倒水的情况。
 技术解决方案
为实现上述目的，本申请提出的除湿机，包括：
水箱；
机身，具有工作状态，于所述工作状态，所述机身位于所述水箱上端，所述机身的壳体设有排水位；以及，
排水泵，设于所述机身，所述排水泵的出水端与所述排水位连通，所述排水泵的入水端与所述水箱连通，且所述排水泵的入水端设有过滤件。
在一实施例中，所述排水泵的入水端设有抽水管，所述抽水管伸入所述水箱内，所述过滤件设于所述抽水管伸入所述水箱的一端。
在一实施例中，所述过滤件包括上盖、下盖和过滤网，所述上盖具有与所述抽水管连接的出水口，所述下盖具有进水口，所述过滤网设于所述出水口所述进水口之间，所述上盖和所述下盖可拆卸连接。
在一实施例中，所述进水口包括设于所述下盖底部的底部进水孔、及设于下盖侧部的侧部进水孔，所述过滤网设于所述出水孔和所述侧部进水孔之间。
在一实施例中，所述上盖的外周面设有卡接凸起，所述下盖设有至少贯穿其内周面的卡接孔，所述卡接凸起卡接于所述卡接孔内。
在一实施例中，所述上盖的外周面设有至少两个所述卡接凸起，至少两个所述卡接凸起沿所述上盖的周向间隔分布，所述下盖对应每一所述卡接凸起均设有一个所述卡接孔。
在一实施例中，所述下盖的上边缘设有多个缺口，所述卡接孔位于相邻的两个所述缺口之间。
在一实施例中，所述排水泵的入水端还设有第一接头，所述第一接头可拆卸地安装于所述壳体，所述抽水管与所述第一接头连接。
在一实施例中，所述壳体的侧部设有安装位，所述第一接头可拆卸地安装于所述安装位。
在一实施例中，所述第一接头旋转扣合于所述安装位。
在一实施例中，所述排水泵的入水端还设有第二接头，所述第二接头连接于所述第一接头远离所述抽水管的一端。
在一实施例中，所述第一接头和所述第二接头之间设有密封圈。
在一实施例中，所述壳体的侧部设有避让凹槽，所述避让凹槽贯穿所述壳体的底部，所述安装位设于所述避让凹槽的槽底，所述抽水管沿所述避让凹槽伸入所述水箱内。
在一实施例中，所述机身还具有非工作状态，于所述非工作状态，所述机身至少部分收容在所述水箱内。
 有益效果
本申请技术方案中，于工作状态，水箱外置于机身下方，相较于将水箱内置于机身的技术方案，本技术方案使得水箱可具有更大的容积，从而收容更多的除湿水。同时可以通过排水泵将水箱内的水排出，从而可以在不搬运水箱、以及不拆下机身的情况下将水箱内的水排出，减少了用户搬运水箱进行倒水的情况，而且通过在排水泵的入水端设有过滤件，能够过滤水箱内水中尘粒等杂质，降低了杂质进入排水泵而造成排水泵堵塞故障的可能。
 附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图示出的结构获得其他的附图。
图1为本申请除湿机一实施例的剖切示意图，此时，机身处于工作状态；
图2为图1中A处的放大图；
图3为图1中过滤件的结构示意图；
图4为图1中B处的放大图；
图5为图1中机身壳体的部分结构示意图；
图6为图5中C处的放大图；
图7为图6中拆下第一接头后的结构示意图；
图8为图6中第一接头的结构示意图；
图9为图1中机身壳体设有安装位的部分从内侧看的结构示意图；
图10为图9中D处的放大图。
附图标号说明：
标号 名称 标号 名称
10 机身 416 限位卡凸
11 壳体 417 第一导向斜面
12 安装位 42 第二接头
121 安装槽 43 密封圈
122 环形周壁 44 限位件
123 限位槽 50 过滤件
124 让位口 51 上盖
125 让位孔 511 出水接头
126 第二导向斜面 512 出水口
13 避让凹槽 513 卡接凸起
20 水箱 514 导向面
30 抽水管 52 下盖
41 第一接头 521 进水口
411 连接管 522 侧部进水孔
412 第一管体 523 底部进水孔
413 第二管体 524 卡接孔
414 管接头 525 缺口
415 环形凸起    
本申请目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
 本发明的实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请的一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
需要说明，若本申请实施例中有涉及方向性指示（诸如上、下、左、右、前、后……），则该方向性指示仅用于解释在某一特定姿态下各部件之间的相对位置关系、运动情况等，如果该特定姿态发生改变时，则该方向性指示也相应地随之改变。
另外，若本申请实施例中有涉及“第一”、“第二”等的描述，则该“第一”、“第二”等的描述仅用于描述目的，而不能理解为指示或暗示其相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。另外，全文中出现的“和/或”的含义为，包括三个并列的方案，以“A和/或B为例”，包括A方案，或B方案，或A和B同时满足的方案。另外，各个实施例之间的技术方案可以相互结合，但是必须是以本领域普通技术人员能够实现为基础，当技术方案的结合出现相互矛盾或无法实现时应当认为这种技术方案的结合不存在，也不在本申请要求的保护范围之内。
本申请提出一种除湿机。
在本申请实施例中，请结合参考图1至图3，该除湿机包括水箱20、机身10和排水泵，机身10具有工作状态，于工作状态，机身10位于水箱20上端，机身10的壳体11设有排水位。排水泵设于机身10，排水泵的出水端与排水位连通，排水泵的入水端与水箱20连通，且排水泵的入水端设有过滤件。需要说明的是，排水泵的入水端为排水泵工作时进水的一端，而排水泵的出水端为排水泵工作时排水的一端。
本申请技术方案中，于工作状态，水箱20外置于机身10下方，相较于将水箱20内置于机身10的技术方案，本技术方案使得水箱20可具有更大的容积，从而收容更多的除湿水。同时可以通过排水泵将水箱20内的水排出，从而可以在不搬运水箱20、以及不拆下机身10的情况下将水箱20内的水排出，减少了用户搬运水箱20进行倒水的情况，而且通过在排水泵的入水端设有过滤件50，能够过滤水箱20内水中尘粒等杂质，降低了杂质进入排水泵而造成排水泵堵塞故障的可能。
为便于更换过滤件，一实施例中，过滤件50设于所述壳体11外。即过滤件50可以设于壳体11上，也可以不设于壳体11上。相较于将过滤件50设于壳体11内的方式，如此能够便于用户更换过滤件50。当然，在其它实施例中，也可以将过滤件50设于壳体11内。
一实施例中，排水泵的入水端设有抽水管30，抽水管30伸入水箱20内，过滤件50设于抽水管30伸入水箱的20的一端。具体而言，排水泵在入水端具有入水口，排水泵的入水端设有抽水管30时，抽水管30的一端与排水泵的入水口连通，另一端伸入水箱20。设置抽水管30时，可以将抽水管延伸至水箱20底部，从而可以尽可能地将水箱20内的水抽出。而通过将过滤件50设于抽水管30伸入水箱的20的一端，能够便于更换过滤件50。抽水管30可以连接在排水泵的入水口，或者抽水管30也可以通过进水管与排水泵的入水口连通。
为便于过滤件50或抽水管30的更换，一实施例中，过滤件50与抽水管30可拆卸连接。另外，在其它实施例中，也可以将过滤件50设置在排水泵与抽水管30之间。或者将过滤件50设置在排水泵的入水口处。
当过滤件50使用较长时间后，过滤件50中杂质累积变多，会影响抽水管30的进水量，故而需要更换过滤件50。而为降低用户更换过滤件50的成本，一实施例中，过滤件50包括上盖51、下盖52和过滤网，上盖51具有与抽水管30连接的出水口512，下盖52具有进水口521，过滤网设于出水口512进水口521之间，上盖51和下盖52可拆卸连接。如此当过滤件50中杂质累积较多时，用户可以拆开上盖51和下盖52，以能够更换过滤网，如此使得上盖51和下盖52可以重复利用，有利于减少资源浪费，而且不需要更换整个过滤件50，能够降低用户使用成本。其中，上盖51和下盖52可以通过螺钉连接，或者上盖51和下盖52通过螺纹结构连接，或者上盖51和下盖52卡接等等。过滤件50可以大致呈圆柱形、棱柱形或者其它形状等等。
一实施例中，上盖51和下盖52为塑料件，以便于成型，降低成本。当然，在其它实施例中，上盖51和下盖52也可以为金属或其它材质。为便于抽水管30与过滤件50连接，一实施例中，上盖51设有出水接头511，出水接头511形成有出水口512，抽水管30套设于出水接头511。
在将过滤件50设于抽水管30的下端时，为避免过滤件50与水箱20内壁接触而导致堵塞进水口521的情况，一实施例中，进水口521包括设于下盖52底部的底部进水孔523、及设于下盖52侧部的侧部进水孔522，过滤网设于出水孔和侧部进水孔522之间。即排水泵抽水时，除湿水既能从底部进水孔523进入过滤网，也可以从侧部进水孔522进入过滤网。即使下盖52与水箱20内底壁抵接而导致底部进水孔523被堵住时，除湿水还能从侧部进水孔522进入。或者下盖52的侧部与水箱20内侧壁抵接而导致侧部进水孔522被堵住时，除湿水还能从底部进水孔523进入。侧部进水孔522可以设有一个或多个（至少两个），多个侧部进水孔522沿下盖52的周向间隔分布。当然，在其它实施例中，进水口521也可以仅包括底部进水孔523或侧部进水孔522。
一实施例中，上盖51的外周面设有卡接凸起513，下盖52设有至少贯穿其内周面的卡接孔524，卡接凸起513卡接于卡接孔524内。具体而言，卡接孔524贯穿下盖52的内表面和外表面，上盖51的外径小于下盖52的内径，上盖51能够插入下盖52内。卡接凸起513相较于上盖51外周面的凸设高度大于所述上盖51与下盖52的配合间隙，以在将上盖51能够插入下盖52内，且使得卡接凸起513卡接于卡接孔524内时，能够将下盖52和上盖51固定。如此结构简单，便于上盖51和下盖52的拆装。当然，在其它实施例中，也可以在下盖52的外周面设有卡接凸起513，上盖51设有至少贯穿其内周面的卡接孔524。另外，卡接孔524也可以不贯穿下盖52的外表面。
为提升上盖51和下盖52的连接可靠性，一实施例中，上盖51的外周面设有至少两个卡接凸起513，至少两个卡接凸起513沿上盖51的周向间隔分布，下盖52对应每一卡接凸起513均设有一个卡接孔524。即卡接凸起513为两个或两个以上，例如卡接凸起513的数量为三个、四个或更多等等。如此增加了上盖51和下盖52的连接位置，还使得下盖52和上盖51周向受力均匀，能够提升上盖51和下盖52的连接可靠性。
一实施例中，定义插入方向，上盖51沿插入方向插入下盖52内，卡接凸起513沿插入方向的前端设有导向面514，在插入方向上，导向面514逐渐朝上盖51的外周面倾斜延伸。以在将上盖51插入下盖52的过程中，导向面514先于下盖52的开口边缘抵接，使得下盖52的开口边缘沿导向面514逐渐朝外变形，避免了卡接凸起513的前端与下盖52的开口边缘抵接而导致难以将上盖51插入下盖52的情况。
在将上盖51插入下盖52时，卡接凸起513会抵接在下盖52变形，或者卡接凸起513受到下盖52内表面的挤压而发生变形，直至卡接凸起513卡入卡接孔524。为了减小卡接凸起513卡入卡接孔524的过程中受到的阻力，一实施例中，下盖52的上边缘设有多个缺口525，卡接孔524位于相邻的两个缺口525之间。即卡接孔524在下盖52周向的两相对侧均设有缺口525，如此能够增加下盖52设有卡接孔524的部分的弹性，以在将卡接凸起513卡入卡接孔524的过程中，下盖52设有卡接孔524的部分更容易发生弹性变形，减小卡接凸起513卡入卡接孔524的过程中的阻力，能便于下盖52和上盖51的安装。当然，在其它实施例中，也可以不设置缺口525。
一实施例中，抽水管30为软管。可以理解，将抽水管30设置呈软管时，一方面能够便于用户收纳，另一方面能避免抽水管30与水箱20刚性接触，可以将抽水管30设置较长而与水箱20底壁接触，以充分将水箱20内的水抽出。
一实施例中，排水泵的入水端还设有第一接头41，第一接头41可拆卸地安装于壳体11，抽水管30与第一接头41连接。即第一接头41与排水泵的入水口连通。可以理解，本实施例中，机身10还包括设于壳体11内的除湿装置，在工作状态下，除湿装置所产生的除湿水能够落入水箱20中。在一实施例中，除湿装置包括压缩机、蒸发器和冷凝器，先通过蒸发器将空气中的水蒸气冷凝呈水滴，除去空气中的水蒸气，再通过冷凝器对除去水蒸气后的空气进行加热干燥，以使吹出的风回复常温。当然，在其它实施例中，除湿装置还可采用吸附式等除湿方式。
当机身10在工作状态时，机身10相对水箱20伸出，使得机身10至少部分位于水箱20的上端，且机身10底部与水箱20底部间隔设置，从而使得机身10内除湿装置产生的除湿水能够排至水箱20内（机身10可以整体放置于水箱20的上方，也可以将机身10底部的部分伸入水箱20内）。而通过排水泵能够将水箱20内的除湿水抽出，并从排水位排出。其中，可以在机身10内除湿装置工作的过程中使排水泵工作排水，也可以在机身10内除湿装置结束除湿工作后，再启动排水泵排出水箱20的水。于工作状态，排水位可以显露在水箱20外，也可以不显露在水箱20外。另外，还可以将过滤件50设置在抽水管30与第一接头41之间。
本实施例中，机身10还具有非工作状态，于非工作状态，机身10至少部分收容在水箱20内。即在将水箱20内的水完全排出后，能够将机身10的至少部分收容于水箱20内，以使机身10处于非工作状态。机身10在非工作状态时，机身10至少部分能够收容于水箱20内，能够降低除湿机的重心，使得除湿机的放置较为稳定，不易偏倒，还减小了除湿机的整体占用空间，方便用户放置除湿机。而机身10在工作状态时，机身10相对水箱20伸出，可使得机身10上的出风口具有更高的位置，从而可将除湿后的空气排出到更高的位置，进而使得除湿后的空气能更快地扩散到整个室内空间。当然，在其它实施例中，机身10也可以不具有收容于水箱20内的非工作状态，例如可以将机身10始终放置于水箱20上，或者，在非工作状态时，将机身10从水箱20上拆下，机身10和水箱20分别收纳等。
本申请技术方案中，于工作状态，水箱20外置于机身10下方，相较于将水箱20内置于机身10的技术方案，本技术方案使得水箱20可具有更大的容积，从而收容更多的除湿水。同时通过将第一接头41可拆卸安装于机身10的壳体11，如此在工作状态时，可以将第一接头41安装于安装位12，并与排水泵的入水口连通，还使抽水管30的上端与第一接头41连接，将抽水管30的下端伸入水箱20内，从而可以通过排水泵和抽水管30将水箱20内的水排出。如此可以在不搬运水箱20、以及不拆下机身10的情况下将水箱20内的水排出，减少了用户搬运水箱20进行倒水的情况。由于第一接头41可拆卸，故而能够便于将第一接头41和抽水管30从机身10上拆下，例如在需要搬运机身10或除湿机闲置需要对机身10进行收纳时，可以将第一接头41和抽水管30拆下，避免第一接头41和抽水管30在搬运或者收纳时干涉，以便于机身10的搬运和收纳。
请结合参考图4和图5，一实施例中，壳体11的侧部设有安装位12，第一接头41可拆卸地安装于安装位12。相当于抽水管30连接在壳体11的侧部，如此当用户拆装第一接头41时，能够便于观察安装位12的位置，能够方便用户将第一接头41对位安装。也便于用户查看第一接头41与安装位12的连接状态，能够避免第一接头41没有正确连接，或者脱落时用户不知情的情况。当然，在其它实施例中，安装位12也可以设于机身10的底盘。
一实施例中，排水泵的入水端还设有第二接头42，第二接头42连接于第一接头41远离抽水管30的一端。具体而言，排水泵的入水口与第二接头42连通。第二接头42也安装于壳体11，并位于安装位12的内侧，第一接头41穿过壳体11与第二接头42插接，排水泵设于壳体11内，排水泵的入水口通过进水管与第二接头42连接。相当于排水泵和第一接头41之间通过第二接头42连通，如此设置，使得排水泵的位置不受安装位12的限制，例如可以将排水泵设置机身10内的合适位置，在通过进水管与第二接头42连接即可，能够提升机身10内结构合理性，有利于充分利用机身10内的空间。其中，第二接头42与壳体11可以为可拆卸连接，也可以为不可拆卸连接。此外，可以将第一接头41插接于第二接头42内，也可以将第二接头42插接于第一接头41内。第二接头42可以连接于排水泵的入水口，或者第二接头42与排水泵的入水口之间通过进水管连通。当然，在其它实施例中，也可以将排水泵的入水口设于安装位12的内侧，使第一接头41穿过壳体11插接于入水口，或者第一接头41和排水泵的入水口通过进水管连接等等。其它实施例中，也可以将排水泵设于壳体11外。或者将第二接头42设于壳体11外。
请结合参考图5至图8，一实施例中，第一接头41旋转扣合于安装位12。即在安装第一接头41时，先将第一接头41插入安装位12，并通过旋转第一接头41，使得第一接头41与安装位12卡接，从而可以限制第一接头41自安装位12径直朝外运动。在拆卸第一接头41时，需要将第一接头41转动一定角度，才将第一接头41取出。如此使得第一接头41的连接可靠，不易脱落。当然，在其它实施例中，第一接头41也可以紧配合的安装于安装位12。
安装位12的结构具有多种，例如，一实施例中，安装位12具有环形周壁122，环形周壁122设有限位槽123和让位口124，限位槽123沿环形周壁122的周向延伸，并与环形周壁122的外侧边缘间隔，让位口124贯穿限位槽123的槽侧壁和环形周壁122的外侧边缘，第一接头41的外周面设有限位卡凸416，限位卡凸416通过让位口124卡入限位槽123。
具体而言，环形周壁122大致呈圆形，环形周壁122的外侧边缘即壳体11外侧位于环形周壁122周边的表面，限位槽123的槽侧壁沿环形周壁122的周向延伸。第一接头41伸入环形周壁122的部分大致呈圆形（第一接头41伸入环形周壁122的部分也可以呈椭圆形或多边形等等）。在将第一接头41插入环形周壁122时，限位卡凸416对应从让位口124卡入限位槽123，通过旋转第一接头41，使得限位卡凸416沿环形周壁122的周向在限位槽123内运动，并运动至与让位口124间隔的位置，此时限位槽123的槽侧壁能够限制限位卡凸416朝安装位12外侧运动，避免第一接头41自安装位12脱出。如此能够保证第一接头41的安装可靠性。当然，在其它实施例中，也可以在环形周壁122设有限位凸筋，限位凸筋沿环形周壁122的周向延伸，限位凸筋设有断口，限位卡凸416通过断口卡入限位凸筋的内侧。
一实施例中，安装位12包括设于机身10侧部的安装槽121、及穿设于安装槽121槽底壁的让位孔125，安装槽121的槽侧壁形成环形周壁122。第一接头41包括连接管411和凸设于连接管411外周面的环形凸起415，环形凸起415的外周面形成有限位卡凸416，环形凸起415旋转扣合于安装槽121内，连接管411穿设于让位孔125。
具体而言，安装槽121设于壳体11的外侧面，让位孔125连通壳体11内腔，让位孔125的孔径小于安装槽121的直径。环形周壁122的外侧边缘即安装槽121槽口周边的表面。环形凸起415位于连接管411的两端之间，在将第一接头41插入安装位12的过程中，连接管411的一端自让位孔125伸入壳体11内腔，以与排水泵的入水口连通，连接管411的另一端位于壳体11外，以与抽水管30连接。环形凸起415以限位卡凸416对应让位口124的位置插入安装槽121，且限位卡凸416从让位缺伸入限位槽123。再通过旋转第一接头41，使得限位卡凸416随环形凸起415沿安装槽121的周向在限位槽123内运动，并运动至与让位口124间隔的位置。
相较于在壳体11的外侧面设置环凸来形成环形周壁122的方式，如此在壳体11的外侧面设置安装槽121，能够避免在壳体11的外侧面形成凸起结构，从而可以避免该凸起结构与水箱20干涉的情况。还能减小第一接头41相对壳体11的外周面的凸出高度，降低第一接头41与水箱20干涉的可能。在一些实施例中，也可以使连接管411与抽水管30连接的一端与环形凸起415的外端面平齐设置，而将抽水管30插入连接管411内。另外，在其它实施例中，也可以在壳体11的外侧面凸设有环形凸筋，环形凸筋的内侧形成环形周壁122。本实施例中，连接管411与第二接头42插接。
一实施例中，环形凸起415的外周面设有至少两个限位卡凸416，至少两个限位卡凸416沿环形凸起415的周向间隔分布，让位口124的数量至少为两个，一个限位卡凸416对应从一个让位口124卡入限位槽123。限位槽123可以具有一个或者多个不少于两个，限位槽123为一个时，限位槽123可以呈环形，多个让位口124均贯穿限位槽123的槽侧壁。限位槽123的数量为多个时，例如限位槽123的数量为两个时，两个限位槽123沿环形周壁122的周向间隔分布，每一个限位槽123对应设有一个让位口124。如此设置多个限位卡凸416时，能够使得环形凸起415周向的多个位置均受到限位作用，增加了第一接头41的安装稳定性，第一接头41不易松动。其中，限位卡凸416的数量可以为两个、三个或四个等等，可以使多个限位卡凸416沿环形凸起415的周向均匀间隔分布，以保证第一接头41周向各处受力均匀。当然，在其它实施例中，也可以仅设置一个限位卡凸416。
一实施例中，连接管411包括管接头414、及分设于环形凸起415轴向两相对侧的第一管体412和第二管体413，第一管体412穿设于让位孔125，并与第二接头42插接，管接头414设于第二管体413的外周面，管接头414与抽水管30的上端连接。即管接头414朝第一管体412的侧向延伸，例如在将第一接头41安装到位时，使得管接头414朝下，使得第二管体413和管接头414大致呈“L”形设置。如此设置，能够减小第二管体413和管接头414相对于壳体11外侧面的凸设高度，从而能减小抽水管30相对于壳体11外侧面的凸设高度，能够进一步降低压伤损坏抽水管30的可能。当然，在其它实施例中，也可以不设置管接头414，而将抽水管30与第二管体413连接。
一实施例中，限位卡凸416设有第一导向斜面417，第一导向斜面417用以与限位槽123的槽侧壁导向配合。具体而言，第一导向斜面417位于限位卡凸416从让位口124转动进入限位槽123的方向的前端，且位于限位卡凸416背离壳体11内部的表面，即在限位卡凸416卡入限位槽123内时，第一导向斜面417面向限位槽123的槽侧壁。通过设置第一导向斜面417，在将限位卡凸416从让位口124插入后，能够使得限位卡凸416的前端至少部分与限位槽123的槽侧壁间隔，以避免限位卡凸416的前端与让位口124与限位槽123的槽侧壁的交接处干涉，保证限位卡凸416顺利进入限位槽123内。
请结合参考图7至图10，一实施例中，限位槽123的槽侧壁设有第二导向斜面126，第二导向斜面126在靠近让位口124的方向逐渐朝环形周壁122的外侧边缘倾斜延伸，第二导向斜面126用以与限位卡凸416导向配合。通过设置第二导向斜面126，使得限位槽123的槽侧壁与让位口124的交接处呈扩口设置，以在将限位卡凸416从让位口124插入后，避免限位卡凸416的前端与让位口124与限位槽123的槽侧壁的交接处干涉的情况，保证限位卡凸416顺利进入限位槽123内。
请结合参考图1和图4，为降低第一接头41和第二接头42之间漏水的可能，一实施例中，第一接头41和第二接头42之间设有密封圈43。具体而言，密封圈43设于第二接头42内，第一接头41插设于密封圈43内，密封圈43的外周与第二接头42的内壁抵接。通过在第一接头41与第二接头42之间设置密封圈43，一方面能够防止漏水，另一方面能降低第一接头41与第二接头42之间的配合精度，即使第一接头41与第二接头42之间的间隙较大，也能通过密封圈43实现密封。其中，密封圈43的数量可以为一个或不少于两个。当然，在其它实施例中，也可以将第一接头41过盈地插接于第二接头42内。
一实施例中，第二接头42的内壁面设有环形容置槽，环形容置槽位于第二接头42供第一接头41插入的一端，密封圈43设于环形容置槽的内径小于或等于密封圈43的外径，第二接头42的内径大于密封圈43的内径，以在将密封圈43设于环形容置槽时，密封圈43的内侧凸出于第二接头42的内壁面。头戴设备还包括限位件44，限位件44安装于第二接头42，以将密封圈43限制在环形容置槽内，防止密封圈43从第二接头42内脱出。限位件44设有让位通孔，让位通孔与第二接头42连通，第一接头41自让位通孔插入第二接头42。
请结合参考图1和图5，为减少抽水管30与水箱20内侧壁的干涉的情况，一实施例中，壳体11的侧部设有避让凹槽13，避让凹槽13贯穿壳体11的底部，安装位12设于避让凹槽13的槽底，抽水管30沿避让凹槽13伸入水箱20内。即壳体11的外侧面设有避让凹槽13，抽水管30经避让凹槽13朝下伸入水箱20内，通过设置避让凹槽13，能够减小抽水管30相对壳体11外侧面的凸出高度，从而机身10处于工作状态时，能够减小水箱20内壁对抽水管30的挤压，以保证抽水管30的抽水效果。还能进一步降低抽水管30与水箱20内壁干涉而导致机身10放入水箱20困难的可能，降低压伤损坏抽水管30的可能。另外，设置避让凹槽13后，可以减小壳体11外侧面与水箱20内壁之间的间隙，有利于减小水箱20体积，使得除湿机整体结构更加紧凑。当然，在其它实施例中，也可以不设置避让凹槽13。
以上所述仅为本申请的优选实施例，并非因此限制本申请的专利范围，凡是在本申请的发明构思下，利用本申请说明书及附图内容所作的等效结构变换，或直接/间接运用在其他相关的技术领域均包括在本申请的专利保护范围内。

Claims (14)

  1. 一种除湿机，其中，所述除湿机包括：
    水箱；
    机身，具有工作状态，于所述工作状态，所述机身位于所述水箱上端，所述机身的壳体设有排水位；以及，
    排水泵，设于所述机身，所述排水泵的出水端与所述排水位连通，所述排水泵的入水端与所述水箱连通，且所述排水泵的入水端设有过滤件。
  2. 如权利要求1所述的除湿机，其中，所述排水泵的入水端设有抽水管，所述抽水管伸入所述水箱内，所述过滤件设于所述抽水管伸入所述水箱的一端。
  3. 如权利要求2所述的除湿机，其中，所述过滤件包括上盖、下盖和过滤网，所述上盖具有与所述抽水管连接的出水口，所述下盖具有进水口，所述过滤网设于所述出水口所述进水口之间，所述上盖和所述下盖可拆卸连接。
  4. 如权利要求3所述的除湿机，其中，所述进水口包括设于所述下盖底部的底部进水孔、及设于下盖侧部的侧部进水孔，所述过滤网设于所述出水孔和所述侧部进水孔之间。
  5. 如权利要求3所述的除湿机，其中，所述上盖的外周面设有卡接凸起，所述下盖设有至少贯穿其内周面的卡接孔，所述卡接凸起卡接于所述卡接孔内。
  6. 如权利要求5所述的除湿机，其中，所述上盖的外周面设有至少两个所述卡接凸起，至少两个所述卡接凸起沿所述上盖的周向间隔分布，所述下盖对应每一所述卡接凸起均设有一个所述卡接孔。
  7. 如权利要求5所述的除湿机，其中，所述下盖的上边缘设有多个缺口，所述卡接孔位于相邻的两个所述缺口之间。
  8. 如权利要求2所述的除湿机，其中，所述排水泵的入水端还设有第一接头，所述第一接头可拆卸地安装于所述壳体，所述抽水管与所述第一接头连接。
  9. 如权利要求8所述的除湿机，其中，所述壳体的侧部设有安装位，所述第一接头可拆卸地安装于所述安装位。
  10. 如权利要求9所述的除湿机，其中，所述第一接头旋转扣合于所述安装位。
  11. 如权利要求10所述的除湿机，其中，所述排水泵的入水端还设有第二接头，所述第二接头连接于所述第一接头远离所述抽水管的一端。
  12. 如权利要求11所述的除湿机，其中，所述第一接头和所述第二接头之间设有密封圈。
  13. 如权利要求9所述的除湿机，其中，所述壳体的侧部设有避让凹槽，所述避让凹槽贯穿所述壳体的底部，所述安装位设于所述避让凹槽的槽底，所述抽水管沿所述避让凹槽伸入所述水箱内。
  14. 如权利要求1至13任意一项所述的除湿机，其中，所述机身还具有非工作状态，于所述非工作状态，所述机身至少部分收容在所述水箱内。
PCT/CN2021/120089 2020-11-11 2021-09-24 除湿机 WO2022100292A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP21890820.0A EP4224075A4 (en) 2020-11-11 2021-09-24 DEHUMIDIFIER
US18/033,031 US20230392800A1 (en) 2020-11-11 2021-09-24 Dehumidifier

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN202022600843.9 2020-11-11
CN202011265614.4 2020-11-11
CN202022600843.9U CN213955490U (zh) 2020-11-11 2020-11-11 除湿机
CN202011265614.4A CN112178810A (zh) 2020-11-11 2020-11-11 除湿机

Publications (1)

Publication Number Publication Date
WO2022100292A1 true WO2022100292A1 (zh) 2022-05-19

Family

ID=81600824

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/120089 WO2022100292A1 (zh) 2020-11-11 2021-09-24 除湿机

Country Status (3)

Country Link
US (1) US20230392800A1 (zh)
EP (1) EP4224075A4 (zh)
WO (1) WO2022100292A1 (zh)

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11300142A (ja) * 1998-04-17 1999-11-02 Sharp Corp 除湿機
CN203518011U (zh) * 2013-08-30 2014-04-02 广东美的制冷设备有限公司 一种除湿机水箱及带有该水箱的除湿机
KR20160013477A (ko) * 2014-07-25 2016-02-04 주식회사 동양매직 펌프 내장형 드레인을 갖는 제습기
CN107906635A (zh) * 2017-11-28 2018-04-13 芜湖美智空调设备有限公司 下接头的排水结构和除湿机
CN108050602A (zh) * 2017-11-28 2018-05-18 广东美的制冷设备有限公司 除湿机
CN208332519U (zh) * 2018-04-11 2019-01-04 江苏友奥电器有限公司 一种水泵排水结构及一种除湿机
CN110145816A (zh) * 2019-06-25 2019-08-20 广东美的制冷设备有限公司 除湿机
CN111059649A (zh) * 2019-12-26 2020-04-24 广东百奥电气有限公司 一种具有多功能排水的除湿机及排水方法
CN211854261U (zh) * 2020-03-27 2020-11-03 广东美的制冷设备有限公司 除湿机
CN112178810A (zh) * 2020-11-11 2021-01-05 重庆美的制冷设备有限公司 除湿机
CN212319938U (zh) * 2020-07-22 2021-01-08 广东美的制冷设备有限公司 除湿机
CN212618864U (zh) * 2020-07-22 2021-02-26 广东美的制冷设备有限公司 除湿机
CN213955491U (zh) * 2020-11-11 2021-08-13 重庆美的制冷设备有限公司 除湿机

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102435202B1 (ko) * 2015-09-30 2022-08-24 삼성전자주식회사 제습기
CN105276780B (zh) * 2015-10-28 2018-09-07 珠海格力电器股份有限公司 水箱和除湿机
CN106440311B (zh) * 2016-10-08 2019-04-23 珠海格力电器股份有限公司 一种除湿机自动排水结构及除湿机

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11300142A (ja) * 1998-04-17 1999-11-02 Sharp Corp 除湿機
CN203518011U (zh) * 2013-08-30 2014-04-02 广东美的制冷设备有限公司 一种除湿机水箱及带有该水箱的除湿机
KR20160013477A (ko) * 2014-07-25 2016-02-04 주식회사 동양매직 펌프 내장형 드레인을 갖는 제습기
CN107906635A (zh) * 2017-11-28 2018-04-13 芜湖美智空调设备有限公司 下接头的排水结构和除湿机
CN108050602A (zh) * 2017-11-28 2018-05-18 广东美的制冷设备有限公司 除湿机
CN208332519U (zh) * 2018-04-11 2019-01-04 江苏友奥电器有限公司 一种水泵排水结构及一种除湿机
CN110145816A (zh) * 2019-06-25 2019-08-20 广东美的制冷设备有限公司 除湿机
CN111059649A (zh) * 2019-12-26 2020-04-24 广东百奥电气有限公司 一种具有多功能排水的除湿机及排水方法
CN211854261U (zh) * 2020-03-27 2020-11-03 广东美的制冷设备有限公司 除湿机
CN212319938U (zh) * 2020-07-22 2021-01-08 广东美的制冷设备有限公司 除湿机
CN212618864U (zh) * 2020-07-22 2021-02-26 广东美的制冷设备有限公司 除湿机
CN112178810A (zh) * 2020-11-11 2021-01-05 重庆美的制冷设备有限公司 除湿机
CN213955491U (zh) * 2020-11-11 2021-08-13 重庆美的制冷设备有限公司 除湿机

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP4224075A4

Also Published As

Publication number Publication date
EP4224075A4 (en) 2024-03-20
US20230392800A1 (en) 2023-12-07
EP4224075A1 (en) 2023-08-09

Similar Documents

Publication Publication Date Title
CN100506140C (zh) 用于真空吸尘器的排气过滤器盖子的锁定装置
TWI691357B (zh) 鑰部結構以及具有前述鑰部結構之過濾裝置
US20030062301A1 (en) Filter unit
CN109780642B (zh) 除湿机
CN213955491U (zh) 除湿机
CN112178810A (zh) 除湿机
US10710008B2 (en) Spin-on filter for suction-side and pressure-side applications in filtration systems
WO2022100292A1 (zh) 除湿机
US12061010B2 (en) Dehumidifier
CN212319938U (zh) 除湿机
CN213955490U (zh) 除湿机
CN212618864U (zh) 除湿机
CN210541088U (zh) 一种制浆效果好的食品加工机
CN112283819B (zh) 除湿机
US6378164B1 (en) Pump inlet fitting
KR100809505B1 (ko) 만유식 펌프용 오일 분리기
TWI692372B (zh) 鑰部結構以及具有前述鑰部結構之過濾裝置
EP4394267A1 (en) Dehumidifier
CN221149815U (zh) 固定结构及具有该结构的电控盒
CN210399254U (zh) 一种防拆装置和空调器
CN217449337U (zh) 一种干泵进气口过滤组件
JP2574062Y2 (ja) フィルタ装置
CN221153981U (zh) 污水箱和清洁设备
CN216044520U (zh) 一种用于排油烟的管道风机
CN217497086U (zh) 一种真空袋及其阀门隔水件

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21890820

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2021890820

Country of ref document: EP

Effective date: 20230502

NENP Non-entry into the national phase

Ref country code: DE