CN116136337A - Drainage joint and dehumidifier - Google Patents
Drainage joint and dehumidifier Download PDFInfo
- Publication number
- CN116136337A CN116136337A CN202310223166.9A CN202310223166A CN116136337A CN 116136337 A CN116136337 A CN 116136337A CN 202310223166 A CN202310223166 A CN 202310223166A CN 116136337 A CN116136337 A CN 116136337A
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- water
- drainage
- connecting pipe
- dehumidifier
- channel
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 240
- 230000006698 induction Effects 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 210000001503 joint Anatomy 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 description 8
- 229920001971 elastomer Polymers 0.000 description 6
- 230000001960 triggered effect Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (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 discloses a drainage joint and a dehumidifier, wherein the dehumidifier comprises a dehumidifier main body, a drainage device and a water tank assembly; the dehumidifier main body comprises a frame and a heat exchanger, wherein the frame is provided with a water receiving disc, the outer wall of the water receiving disc is convexly provided with a connecting pipe, a drain hole is formed in the connecting pipe, the outer wall of the connecting pipe is provided with a clamping groove, and the water receiving disc is also provided with an induction piece; the drainage device is arranged on the frame and used for draining liquid in the water receiving disc through the drainage hole; the tank assembly includes a tank and a drain fitting. The drainage connector comprises a pipe joint, a seat body, a clamping assembly and a trigger piece; the trigger piece is fixedly arranged on the base body and is used for triggering the sensing piece of the dehumidifier so that the drainage device of the dehumidifier enters a state to be activated. Through the scheme, the condensed water is prevented from being discharged to the ground by the water discharge device when the water tank is not installed in place.
Description
Technical Field
The invention relates to the technical field of dehumidification equipment, in particular to a drainage joint and a dehumidifier.
Background
Along with improvement of living standard of people, the dehumidifier enters life and work of people, and is developed by aiming at a wet severe annular mirror, and the dehumidifier is provided with a heat exchanger, so that water vapor in air can be liquefied, wet life and production environment can be effectively improved, the wet life and production environment can be achieved to an ideal state, mould brought by the wet environment can be removed, the existing household dehumidifier and the industrial dehumidifier are widely used in various aspects of production and life, and a comfortable, dry and fresh modern living space is created for users.
The existing dehumidifier is also provided with a water receiving disc, a drainage device and a water tank, wherein the water receiving disc is used for receiving condensed water generated by the heat exchanger, the drainage device is used for discharging the condensed water in the water receiving disc into the water tank, and in the use process, the drainage device is started manually or automatically and discharges the condensed water under the condition that the water tank is not installed in place easily due to negligence of a user, so that the condensed water falls to the ground.
Disclosure of Invention
The invention mainly aims to provide a dehumidifier which aims to prevent condensed water from flowing out under the condition that a water tank is not installed in place.
In order to achieve the above purpose, the present invention provides a drainage connector for communicating a water receiving tray and a water tank of a dehumidifier, wherein a connecting pipe is convexly arranged on the outer wall of the water receiving tray, a drainage hole is formed in the connecting pipe, a clamping groove is formed on the outer wall of the connecting pipe, and the drainage connector comprises a pipe joint, a seat body, a clamping assembly and a trigger piece;
the pipe joint is used for being inserted into a drain hole communicated with the connecting pipe;
the seat body is arranged on the side wall of the pipe joint, a yielding channel for the connecting pipe to extend in is formed between the seat body and the pipe joint, and the seat body is also provided with a movable channel communicated with the yielding channel;
the clamping assembly is arranged on the base body and part of the clamping assembly can move in the movable channel, and the clamping assembly is used for extending into the abdication channel and being clamped in the clamping groove so as to fix the drainage connector with the connecting pipe or withdraw from the abdication channel so as to separate the drainage connector from the connecting pipe;
the trigger piece is fixedly arranged on the base body and is used for triggering the sensing piece of the dehumidifier, so that the drainage device of the dehumidifier enters a state to be activated.
In an embodiment of the invention, the clamping assembly comprises a first reset piece, a shell and a locking piece, wherein one end of the first reset piece is connected with the base body, and the other end of the first reset piece is connected with the locking piece and the shell;
the shell is movably sleeved outside the base, two butt joint parts are arranged in the shell, two ends of the locking piece are connected with the butt joint parts, the middle part of the locking piece is movably installed in the movable channel, so that the locking piece can move relative to the base under the drive of the shell, the yielding channel is retreated to avoid the connecting pipe, and after the acting force of the shell is withdrawn, the connecting pipe is reset under the action of a first resetting piece, stretches into the yielding channel, and can be clamped in the clamping groove to realize that the drainage connector is locked in the connecting pipe.
In an embodiment of the present invention, the locking member includes a pin, and the movable channel penetrates in a direction away from the water receiving tray in a direction away from the yielding channel, so that the pin can slide radially in the movable channel;
the first reset piece comprises a first spring and a baffle ring, one end of the first spring is fixed on the base, the other end of the first spring is fixed on the bottom surface of the baffle ring, two sliding grooves are formed in the top surface of the baffle ring, two side walls of the sliding grooves in the axial direction of the pin column penetrate through the baffle ring, and two ends of the pin column correspondingly press against the groove bottom walls of the two sliding grooves and can slide radially in the sliding grooves;
the inner wall of the shell is provided with a step surface to form the butt joint part, and the step surface is connected with the top surface of the baffle ring and is used for downwards propping against the pin shaft.
In one embodiment of the invention, the pipe joint is provided with a connecting section and a guiding section, the axis of the connecting section is vertical, one end of the connecting section is in butt joint with the connecting pipe, the other end of the connecting section is communicated with one end of the guiding section, the other end of the guiding section is communicated with the water tank, and the seat body is fixed on one end, close to the guiding section, of the connecting section.
In an embodiment of the invention, an avoidance gap is arranged on one side of the shell, which is close to the guide section, so as to avoid the guide section.
The invention also provides a dehumidifier, which comprises: a dehumidifier main body, a drainage device and a water tank assembly; wherein,,
the dehumidifier main body comprises a frame and a heat exchanger, wherein the frame is provided with a water receiving disc, the water receiving disc is used for receiving condensed water generated by the heat exchanger, the outer wall of the water receiving disc is convexly provided with a connecting pipe, a drain hole is formed in the connecting pipe, the outer wall of the connecting pipe is provided with a clamping groove, the water receiving disc is also provided with an induction piece, and the induction piece is arranged close to the drain hole;
the drainage device is arranged on the rack and used for draining the liquid in the water receiving disc through the drainage hole;
the water tank assembly includes a water tank and the drain fitting; the drainage joint is communicated between the drainage hole and the water tank;
the drainage connector comprises a pipe joint, a seat body, a clamping assembly and a trigger piece;
the pipe joint is used for being inserted into a drain hole communicated with the connecting pipe;
the seat body is arranged on the side wall of the pipe joint, a yielding channel for the connecting pipe to extend in is formed between the seat body and the pipe joint, and the seat body is also provided with a movable channel communicated with the yielding channel;
the clamping assembly is arranged on the base body and part of the clamping assembly can move in the movable channel, and the clamping assembly is used for extending into the abdication channel and being clamped in the clamping groove so as to fix the drainage connector with the connecting pipe or withdraw from the abdication channel so as to separate the drainage connector from the connecting pipe;
the trigger piece is fixedly arranged on the base body and is used for triggering the sensing piece of the dehumidifier, so that the drainage device of the dehumidifier enters a state to be activated.
In an embodiment of the invention, the water draining device comprises a water inlet component, a water pump and a drain pipe, wherein one end of the water inlet component stretches into the water receiving disc, the other end of the water inlet component is communicated with the water inlet end of the water pump, one end of the drain pipe is communicated with the water draining end of the water pump, and the other end of the drain pipe is communicated with the drain hole.
In one embodiment of the invention, the water inlet assembly comprises a filter element and a water inlet pipe, wherein the filter element is arranged at the end part of the water inlet pipe.
In an embodiment of the invention, the dehumidifier further comprises a water level detection device, which is used for detecting the water level of the condensed water in the water receiving disc and sending a detection signal to the drainage device, so that the drainage device drains water according to the water level detected by the water level detection device.
In an embodiment of the invention, the water level detection device comprises a floater, a limit groove is formed in the inner side wall of the water receiving disc, the floater is located in the limit groove and can vertically move under the buoyancy effect of condensed water, and the water draining device is triggered when the floater rises to a preset water level.
Through the scheme, condensed water generated by the heat exchanger is received by the water receiving disc, when the water tank assembly is installed in place, the trigger piece on the water draining joint triggers the sensing piece, so that the water draining device is in a to-be-activated state, and when the water tank assembly is not installed in place, the sensing piece is not triggered, and the water draining device cannot enter the to-be-activated state, so that the water draining device cannot be started and drained, and the condensed water is prevented from being drained to the ground by the water draining device.
In addition, when the drainage joint is installed on the water receiving disc, the joint pipe is inserted by aligning the connecting pipe with the abdication channel, and the joint pipe is spliced with the connecting pipe, so that the clamping assembly is clamped in the clamping groove; when the clamping assembly is detached from the water receiving disc, after the clamping assembly is withdrawn from the clamping groove, the drainage connector can be separated from the connecting pipe, the connection stability of the drainage connector and the connecting pipe through the clamping assembly is better, and the problem that water leakage is caused at the drainage connector due to loose separation of the drainage connector and the connecting pipe is effectively avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a dehumidifier according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of an embodiment of a dehumidifier of the present invention;
FIG. 3 is a schematic view of the structure of the frame and the drainage device according to the present invention;
FIG. 4 is a schematic view of the structure of the water tank according to the present invention;
FIG. 5 is a schematic view of an embodiment of a drain pan and drain device according to the present invention;
FIG. 6 is a schematic view of the structure of the frame and the drainage device according to the present invention at another view angle;
FIG. 7 is an enlarged view at A in FIG. 6;
FIG. 8 is an enlarged view at B in FIG. 6;
FIG. 9 is a schematic view of a frame according to the present invention;
FIG. 10 is an enlarged view of FIG. 8 at C;
FIG. 11 is a schematic view of the structure of the drain connector and the frame of the present invention;
FIG. 12 is a schematic view of a drain fitting according to the present invention;
FIG. 13 is an exploded view of the drain fitting of the present invention;
FIG. 14 is a cross-sectional view of the drain fitting of the present invention with the pins extending into the relief passages;
fig. 15 is a cross-sectional view showing the drain fitting of the present invention in a state in which the pin is withdrawn from the relief passage.
Reference numerals illustrate:
| reference numerals | Name of the name | Reference numerals | Name of the |
| 100 | |
321 | |
| 10 | Dehumidifier |
3211 | First spring |
| 11 | |
3212 | Baffle |
| 110 | |
3213 | |
| 111 | Connecting |
330 | |
| 112 | |
331 | Butt |
| 113 | |
340 | |
| 114 | |
341 | |
| 115 | Limiting |
350 | Pipe joint |
| 12 | |
360 | Trigger piece |
| 20 | Drainage device | 370 | |
| 21 | |
40 | Water |
| 211 | |
41 | Float for |
| 212 | |
50 | |
| 22 | |
51 | |
| 221 | Water inlet end | 511 | |
| 222 | |
52 | |
| 23 | |
521 | |
| 30 | |
522 | Connecting piece |
| 300 | |
53 | |
| 310 | |
531 | |
| 311 | |
54 | |
| 312 | |
541 | |
| 320 | Clamping assembly |
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
Referring to fig. 1 to 4 and fig. 9 to 11, the present invention provides a dehumidifier 100, which comprises a dehumidifier main body 10, a water draining device 20 and a water tank assembly 30; the dehumidifier main body 10 comprises a frame 11 and a heat exchanger 12, wherein the frame 11 is provided with a water receiving disc 110, the water receiving disc 110 is used for receiving condensed water generated by the heat exchanger 12, the water receiving disc 110 is provided with a drain hole 112 for the condensed water to flow out, the water receiving disc 110 is also provided with an induction piece 114, and the induction piece 114 is arranged close to the drain hole 112; the drainage device 20 is mounted on the frame 11 and is used for draining the liquid in the water pan 110 through the drainage hole 112; the water tank assembly 30 includes a water tank 370 and a drain connector 300, the drain connector 300 is detachably mounted on the water receiving tray 110 and is abutted to the drain hole 112, the drain connector 300 is provided with a trigger piece 360, and when the drain connector 300 is connected with the water receiving tray 110, the trigger piece 360 triggers the sensing piece 114, so that a wake-up signal is generated by the sensing piece 114 to enable the drain device 20 to enter a state to be activated.
The frame 11 is generally made of metal and plastic materials, the water receiving tray 110 may be made of plastic, metal, ceramic, etc., the water receiving tray 110 may be circular, semicircular, square, fan-shaped, etc., the drain hole 112 is generally disposed at the bottom of the water receiving tray 110, and of course, the drain hole 112 may also be disposed at the top of the water receiving tray 110, and the condensed water in the water receiving tray 110 is pumped out from the drain hole 112 at the top by the drain device 20.
The drainage device 20 has various structures, for example, the drainage device 20 may include a water pump 22, which can pump water from the water tray 110, and for example, the drainage device 20 includes a drainage valve mounted at the bottom of the water tray 110, and the drainage valve is opened to drain condensed water.
In the water tank assembly 30, the water tank 370 may be made of plastic, metal or other materials, and the drain connector 300 has various structures, for example, the outer wall surface of the drain connector 300 is provided with threads, the drain hole 112 is provided with a threaded hole, the drain connector 300 is screwed into the drain hole 112 of the water receiving tray 110, for example, the end surface of the drain hole 112 is provided with a magnetic attraction member, part or whole of the drain connector 300 is made of a magnetic material and can be attracted and fixed with the magnetic attraction member, and the structures of the drain connector 300 are not limited to one.
The sensing element 114 is various, and the sensing element 360 is described together with the sensing element 114, and the sensing element 360 can trigger the sensing element 114 by means of magnetic induction, touch, light induction, etc., specifically, for example, the sensing element 360 is an infrared meter, the sensing element 114 is an infrared sensor, and when the drain connector 300 is aligned with the drain hole 112, the infrared sensor is triggered by the infrared rays emitted by the infrared meter; for another example, the trigger member 360 is a pressing portion protruding from the outer surface of the drain connector 300, the sensing member 114 is a micro switch, and the pressing portion presses the micro switch when the drain connector 300 is aligned with the drain hole 112. There are many types of sensing element 114 and triggering element 360, which are not illustrated herein.
It should be noted that, the drainage device 20 is in a closed state in a to-be-activated state, and the drainage device 20 needs to be opened and drained after being activated, the mode of activating the drainage device 20 is not limited herein, and may be specifically, for example, a button switch is provided on the outer wall of the rack 11, the button switch is electrically connected with the drainage device 20, and a user may activate the drainage device 20 by pressing the button switch; the water draining device 20 can also be activated at regular time (the water draining device 20 is activated when the condensed water in the water receiving disc 110 reaches the preset water level), etc.
Through the above scheme, the condensed water generated by the heat exchanger 12 is received by the water receiving disc 110, when the water tank assembly 30 is installed in place, the trigger piece 360 on the drainage connector 300 triggers the sensing piece 114, so that the drainage device 20 is in a to-be-activated state, and when the water tank assembly 30 is not installed in place, the sensing piece 114 is not triggered, and the drainage device 20 cannot enter the to-be-activated state, so that the drainage cannot be started and performed, and the condensed water is prevented from being discharged to the ground by the drainage device 20.
Preferably, referring to fig. 3 and 5, in an embodiment of the invention, the drainage device 20 includes a water inlet assembly 21, a water pump 22 and a drainage pipe 23, wherein one end of the water inlet assembly 21 extends into the water receiving tray 110, the other end of the water inlet assembly is communicated with a water inlet end 221 of the water pump 22, one end of the drainage pipe 23 is communicated with a drainage end 222 of the water pump 22, and the other end of the drainage pipe is communicated with the drainage hole 112. So set up, the drain 20 can be controlled the speed of drainage by the water pump 22 to, the drain 20 can be through the water pump 22 with the comdenstion water in the water collector 110 to the position that is higher than water collector 110, makes the position arrangement of water tank 370 more nimble.
The water inlet assembly 21 may be a water inlet pipe 212 and a fixing piece, wherein the fixing piece fixes one end of the water inlet pipe 212 at the bottom of the water receiving disc 110, so that the water inlet pipe 212 can suck the water in the water receiving disc 110 completely; preferably, in an embodiment of the present invention, the water inlet assembly 21 includes a filter 211 and a water inlet pipe 212, and the filter 211 is mounted at an end of the water inlet pipe 212. So set up, filter 211 can play the effect of fixed inlet tube 212 end, can also filter the comdenstion water, avoids impurity entering drainage device 20.
The connection manner of the filter element 211 and the water inlet pipe 212, and the connection manner of the filter element 211 and the water pan 110 may be detachable connection, such as bolting, clamping, plugging, etc., or non-detachable connection, such as welding, hot-melting fixation, integrally formed arrangement, etc. The connection manner of the filter 211 and the water inlet pipe 212 and the connection manner of the filter 211 and the water pan 110 are not particularly limited.
Preferably, in an embodiment of the present invention, the outer wall of the water pan 110 is convexly provided with a connecting pipe 111, a drain hole 112 is formed in the connecting pipe 111, and a clamping groove 113 is concavely formed on the outer wall of the connecting pipe 111; the drain connector 300 comprises a base 310, a clamping assembly 320 and a pipe joint 350 for being inserted into the connecting pipe 111; the trigger piece 360 is fixedly arranged on the base 310, a yielding channel 311 for the connecting pipe 111 to extend into is penetrated in the base 310, and the base 310 is also provided with a movable channel 312 communicated with the yielding channel 311; the clamping assembly 320 is mounted on the base 310 and can move in the moving channel 312, and the clamping assembly 320 is used for clamping into the clamping groove 113 to fix the drain connector 300 to the connecting pipe 111 in a clamping manner, or for withdrawing from the clamping groove 113 to separate the drain connector 300 from the connecting pipe 111.
In this embodiment, when the drain connector 300 is installed on the water pan 110, the connecting pipe 111 and the yielding channel 311 are aligned and inserted, and the pipe joint 350 is inserted into the connecting pipe 111, so that the clamping assembly 320 is clamped in the clamping groove 113; when the clamping assembly 320 is detached from the water pan 110, the drainage connector 300 can be separated from the connecting pipe 111 after the clamping assembly 320 is withdrawn from the clamping groove 113, so that the connection stability of the drainage connector 300 with the connecting pipe 111 through the clamping assembly 320 is better, and the problem of water leakage at the drainage connector 300 caused by loosening of the drainage connector 300 and the connecting pipe 111 is effectively avoided.
The structure of the clamping assembly 320 is various, for example, the clamping assembly 320 comprises a spring and a spring ball, the wall surface of the base 310 in the yielding channel 311 is concavely provided with an assembly groove, one end of the spring is fixed on the bottom wall of the assembly groove, the other end of the spring is fixed with the spring ball, the spring ball protrudes out of the notch of the assembly groove, after the connecting pipe 111 stretches into the yielding channel 311, the spring ball is propped against and retreats into the assembly groove, after the spring ball is aligned with the clamping groove 113, the spring ball bounces up under the acting force of the spring and is clamped in the clamping groove 113, when the drainage connector 300 is disassembled, the drainage connector 300 is directly pulled out, the spring ball is retreated from the clamping groove 113 under the propping action of the groove wall of the clamping groove 113, and the drainage connector 300 can be separated from the connecting pipe 111.
In an embodiment of the invention, as shown in fig. 12 to 15, the clamping assembly 320 includes a first restoring member 321, a housing 330 and a locking member 340, wherein one end of the first restoring member 321 is connected to the base 310, and the other end is connected to the locking member 340 and the housing 330; the shell 330 is movably sleeved outside the base 310, two butt joint parts 331 are arranged in the shell 330, the two ends of the locking piece 340 are connected with the butt joint parts 331, the middle part of the locking piece 340 is movably arranged in the movable channel 312, so that the locking piece 340 can move relative to the base 310 under the drive of the shell 330, the yielding channel 311 is withdrawn to avoid the connecting pipe 111, and after the acting force of the shell 330 is withdrawn, the first resetting piece 321 is reset under the action of the first resetting piece 321, stretches into the yielding channel 311, and can be clamped in the clamping groove 113, so that the drainage connector 300 is locked in the connecting pipe 111.
Through the above scheme, when the drain connector 300 is mounted on the connecting pipe 111, the shell 330 is pressed to enable the shell 330 to move with the opposite base 310, the locking piece 340 moves under the action of the shell 330 and withdraws along the radial direction of the yielding channel 311, after the connecting pipe 111 stretches into the yielding channel 311 along the axial direction, the locking piece 340 is in butt joint with the clamping groove 113, the shell 330 and the locking piece 340 reset under the action of the first resetting piece 321, the locking piece 340 stretches into the clamping groove 113 to realize the clamping of the drain connector 300 and the connecting pipe 111, and when the drain connector 300 is dismounted, the shell 330 is pressed to enable the locking piece 340 to withdraw from the clamping groove 113 under the action force of the shell 330, the drain connector 300 can be dismounted from the connecting pipe 111, the dismounting is convenient, and the fixing effect of the drain connector 300 and the connecting pipe 111 is good.
The locking member 340 is generally made of plastic or metal, and has high material strength, and the locking member 340 is not easily damaged when the drainage connector 300 is pulled in the state that the drainage connector 300 is clamped with the connecting pipe 111, the locking member 340 may be an arc plate or a column, and the first resetting member 321 may be a spring, a rubber, a magnetic member, or the like, which is not particularly limited herein.
Preferably, in an embodiment of the present invention, the locking member 340 includes a pin 341, and the movable channel 312 penetrates in a direction away from the water pan 110 in a direction away from the yielding channel 311, so that the pin 341 can slide radially inside the movable channel 312; the first resetting piece 321 comprises a first spring 3211 and a baffle ring 3212, one end of the first spring 3211 is fixed on the base 310, the other end of the first spring 3211 is fixed on the bottom surface of the baffle ring 3212, two sliding grooves 3213 are formed in the top surface of the baffle ring 3212, two side walls of the sliding grooves 3213 in the axial direction of the pin 341 penetrate through the baffle ring 3212, and two ends of the pin 341 correspondingly press against bottom walls of the two sliding grooves 3213 and can radially slide in the sliding grooves 3213; the inner wall of the housing 330 is provided with a stepped surface to form a butt joint 331, which is connected to the top surface of the retainer ring 3212 and is used to abut the pin downward.
In this embodiment, when the housing 330 is pressed down, the two ends of the pin 341 slide in the sliding groove 3213, the middle portion of the pin 341 slides in the movable channel 312 and exits from the yielding channel 311, so that the connecting pipe 111 can freely extend into or exit from the yielding channel 311, after the housing 330 is released, the spring stretches, the stop ring 3212 pushes against the pin 341 under the action of the spring, so that the pin 341 slides along the extending direction of the movable channel 312 and extends into the yielding channel 311 or is clamped into the clamping groove 113, and further the drainage connector 300 is clamped with the connecting pipe 111, thereby achieving high reliability.
In one embodiment of the present invention, the pipe joint 350 has a connection section and a guide section, the axis of which is perpendicular, one end of the connection section is butted with the connection pipe 111, the other end of the connection section is communicated with one end of the guide section, the other end of the guide section is communicated with the water tank 370, and the seat body 310 is fixed to one end of the connection section near the guide section. Thus, when the water tank 370 is mounted to the dehumidifier body 10, the problem of inconvenience in mounting caused by the obstruction of the water tank 370 due to the excessively long pipe joint 350 can be avoided.
Further, in an embodiment of the present invention, an avoidance gap is provided on a side of the housing 330 close to the guiding section, so that the housing 330 can avoid the guiding section when the housing 330 is pressed, and the base can be disposed closer to the guiding section, so that the overall structure is more compact.
Preferably, in an embodiment of the present invention, the dehumidifier 100 further comprises a water level detecting device 40 for detecting the water level of the condensed water in the water tray 110 and transmitting a detection signal to the drainage device 20, so that the drainage device 20 drains water according to the water level detected by the water level detecting device 40. The drain device 20 starts draining when the condensed water in the water receiving disc 110 reaches the preset water level, so that overflow of the condensed water after reaching the maximum water level is avoided, and the drain device 20 is not started when the water level is insufficient, and the energy is saved.
The water level detecting device 40 is various, for example, the water level detecting device 40 adopts a pressure sensor, the pressure sensor is installed at the bottom of the water receiving tray 110, when the water level reaches a preset water level, the water pressure at the pressure sensor reaches a preset pressure value, and a detecting signal is sent out, so that the water draining device 20 drains water; preferably, in an embodiment of the present invention, the water level detecting device 40 includes a float 41, a limiting groove 115 is provided on an inner sidewall of the water receiving tray 110, the float 41 is positioned in the limiting groove 115 and can vertically move under the buoyancy of the condensed water, and the water draining device 20 is triggered when the float 41 is raised to a preset water level.
The float 41 is used as a conducting element, and when the reset reaches the preset water level, a circuit is conducted, so that the water draining device 20 starts to work; the light sensor may be disposed at a preset water level of the water receiving tray 110, and the light sensor is blocked when the float 41 reaches the preset water level, so that the light sensor generates a detection signal, and the specific modes of triggering the water discharge decoration by the float 41 are not particularly limited.
Further, referring to fig. 6 to 8, in an embodiment of the present invention, the dehumidifier 100 further includes a water stop valve 50, a drain hole 112 is disposed at the bottom of the water tray 110, and a water tank 370 is disposed below the water tray 110 to receive the liquid flowing out from the drain hole 112; the water stop valve 50 comprises a support member 51, a bracket 52, a second reset member 53 and a sealing member 54, wherein the support member 51 is fixed on the water receiving disc 110, the bracket 52 is movably mounted on the water receiving disc 110, the bracket 52 is provided with a pressed end positioned at the bottom of the water receiving disc 110, a water supply tank 370 at the pressed end is propped against to drive the bracket 52 to move relative to the water receiving disc 110, two ends of the second reset member 53 are respectively connected with the support member 51 and the bracket 52, and the sealing member 54 is fixed on the bracket 52 and can seal the drain hole 112 when the second reset member 53 resets.
Through the above scheme, when the water tank 370 is not installed in place, the pressure-receiving end of the bracket 52 is not pressed, the sealing element 54 is fixed with the bracket 52 and seals the drain hole 112 under the action of the second reset element 53, and when the water tank 370 is installed in place, the pressure-receiving end is pressed, the bracket 52 moves, the sealing element 54 is separated from the drain hole 112, water in the water receiving disc 110 can flow into the water tank 370 from the drain hole 112, the condition that the water tank 370 is not installed and the drain hole 112 is opened is avoided, and condensate water is prevented from naturally flowing out of the drain hole 112.
The supporting member 51 may be a supporting rod, a supporting plate, etc., and the second restoring member 53 may be a spring, rubber, a magnetic member, etc., and the sealing member 54 is generally made of rubber, such as natural rubber, fluororubber, silicone rubber, etc., which is not particularly limited herein.
Preferably, in an embodiment of the present invention, the supporting member 51 includes a cover 511, the cover 511 covers the bracket 52, the second restoring member 53 and the sealing member 54; the bracket 52 includes a slider 521 and a connecting piece 522, wherein the slider 521 is vertically slidably mounted on the water pan 110, and one end of the slider 521 extends to the bottom of the water pan 110, the other end of the slider 521 is fixed with one end of the connecting piece 522, and the other end of the connecting piece 522 extends along the direction close to the drain hole 112; the second restoring member 53 includes a second spring 531, where one end of the second spring 531 is fixed to a side of the connecting member 522 opposite to the sliding member 521, and the other end abuts against the inner side of the cover 511; the sealing member 54 includes a rubber block 541, and the rubber block 541 is fixed to a side of the connecting member 522 facing the drain hole 112. The device has the advantages of simple structure, convenient manufacture, lower cost and high reliability.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (10)
1. The drainage connector is used for communicating a water receiving disc of a dehumidifier with a water tank, wherein a connecting pipe is convexly arranged on the outer wall of the water receiving disc, a drainage hole is formed in the connecting pipe, and a clamping groove is formed on the outer wall of the connecting pipe;
the pipe joint is used for being inserted into a drain hole communicated with the connecting pipe;
the seat body is arranged on the side wall of the pipe joint, a yielding channel for the connecting pipe to extend in is formed between the seat body and the pipe joint, and the seat body is also provided with a movable channel communicated with the yielding channel;
the clamping assembly is arranged on the base body and part of the clamping assembly can move in the movable channel, and the clamping assembly is used for extending into the abdication channel and being clamped in the clamping groove so as to fix the drainage connector with the connecting pipe or withdraw from the abdication channel so as to separate the drainage connector from the connecting pipe;
the trigger piece is fixedly arranged on the base body and is used for triggering the sensing piece of the dehumidifier, so that the drainage device of the dehumidifier enters a state to be activated.
2. The drain connector of claim 1, wherein the clamping assembly comprises a first reset member, a housing and a locking member, wherein one end of the first reset member is connected with the seat body, and the other end of the first reset member is connected with the locking member and the housing;
the shell is movably sleeved outside the base, two butt joint parts are arranged in the shell, two ends of the locking piece are connected with the butt joint parts, the middle part of the locking piece is movably installed in the movable channel, so that the locking piece can move relative to the base under the drive of the shell, the yielding channel is retreated to avoid the connecting pipe, and after the acting force of the shell is withdrawn, the connecting pipe is reset under the action of a first resetting piece, stretches into the yielding channel, and can be clamped in the clamping groove to realize that the drainage connector is locked in the connecting pipe.
3. The drain fitting of claim 2, wherein the locking member includes a pin extending through the movable channel in a direction diagonally away from the drip pan in a direction away from the relief channel such that the pin is radially slidable within the movable channel;
the first reset piece comprises a first spring and a baffle ring, one end of the first spring is fixed on the base, the other end of the first spring is fixed on the bottom surface of the baffle ring, two sliding grooves are formed in the top surface of the baffle ring, two side walls of the sliding grooves in the axial direction of the pin column penetrate through the baffle ring, and two ends of the pin column correspondingly press against the groove bottom walls of the two sliding grooves and can slide radially in the sliding grooves;
the inner wall of the shell is provided with a step surface to form the butt joint part, and the step surface is connected with the top surface of the baffle ring and is used for downwards propping against the pin shaft.
4. A drain connector as defined in claim 3, wherein said pipe joint has a connecting section and a guide section having axes perpendicular thereto, one end of said connecting section being abutted against said connecting pipe, the other end of said connecting section being in communication with one end of said guide section, the other end of said guide section being in communication with said water tank, said seat being secured to one end of said connecting section adjacent said guide section.
5. The drain connector of claim 4, wherein a side of the housing adjacent the guide section is provided with a relief notch to relieve the guide section.
6. A dehumidifier, comprising: a dehumidifier main body, a drainage device and a water tank assembly; wherein,,
the dehumidifier main body comprises a frame and a heat exchanger, wherein the frame is provided with a water receiving disc, the water receiving disc is used for receiving condensed water generated by the heat exchanger, the outer wall of the water receiving disc is convexly provided with a connecting pipe, a drain hole is formed in the connecting pipe, the outer wall of the connecting pipe is provided with a clamping groove, the water receiving disc is also provided with an induction piece, and the induction piece is arranged close to the drain hole;
the drainage device is arranged on the rack and used for draining the liquid in the water receiving disc through the drainage hole;
the tank assembly comprising a tank and a drain fitting as claimed in any one of claims 1 to 5; the drainage joint is communicated between the drainage hole and the water tank;
the drainage connector comprises a pipe joint, a seat body, a clamping assembly and a trigger piece;
the pipe joint is used for being inserted into a drain hole communicated with the connecting pipe;
the seat body is arranged on the side wall of the pipe joint, a yielding channel for the connecting pipe to extend in is formed between the seat body and the pipe joint, and the seat body is also provided with a movable channel communicated with the yielding channel;
the clamping assembly is arranged on the base body and part of the clamping assembly can move in the movable channel, and the clamping assembly is used for extending into the abdication channel and being clamped in the clamping groove so as to fix the drainage connector with the connecting pipe or withdraw from the abdication channel so as to separate the drainage connector from the connecting pipe;
the trigger piece is fixedly arranged on the base body and is used for triggering the sensing piece of the dehumidifier, so that the drainage device of the dehumidifier enters a state to be activated.
7. The dehumidifier of claim 6, wherein the drainage means comprises a water inlet assembly, a water pump and a drain pipe, wherein one end of the water inlet assembly extends into the water pan, the other end of the water inlet assembly is communicated with the water inlet end of the water pump, one end of the drain pipe is communicated with the water outlet end of the water pump, and the other end of the drain pipe is communicated with the drain hole.
8. The dehumidifier of claim 7, wherein the inlet assembly comprises a filter and an inlet tube, the filter being mounted to an end of the inlet tube.
9. The dehumidifier of claim 6, further comprising water level detection means for detecting a level of condensed water in the water tray and transmitting a detection signal to the drainage means so that the drainage means drains water according to the level detected by the water level detection means.
10. The dehumidifier of claim 9, wherein the water level detection means comprises a float, wherein a limit groove is provided in an inner side wall of the water receiving tray, the float is positioned in the limit groove and can vertically move under the buoyancy of the condensed water, and the float is raised to a preset water level to trigger the water discharge means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310223166.9A CN116136337B (en) | 2023-03-08 | 2023-03-08 | Drainage joint and dehumidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310223166.9A CN116136337B (en) | 2023-03-08 | 2023-03-08 | Drainage joint and dehumidifier |
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| CN116136337A true CN116136337A (en) | 2023-05-19 |
| CN116136337B CN116136337B (en) | 2023-09-19 |
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| CN202310223166.9A Active CN116136337B (en) | 2023-03-08 | 2023-03-08 | Drainage joint and dehumidifier |
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Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101663106A (en) * | 2007-05-04 | 2010-03-03 | 埃科莱布有限公司 | Mobile foam producing unit |
| KR101039503B1 (en) * | 2011-02-23 | 2011-06-08 | 성기천 | A connector for refrigerant pipe |
| CN202757233U (en) * | 2012-06-21 | 2013-02-27 | Tcl空调器(中山)有限公司 | Quick coupling for indoor unit of air conditioner |
| CN205013868U (en) * | 2015-09-02 | 2016-02-03 | Tcl空调器(中山)有限公司 | Machine in drain pipe locking Assembly and air conditioning |
| CN105952941A (en) * | 2015-03-09 | 2016-09-21 | 科勒公司 | Faucet and integrated tray |
| CN105972799A (en) * | 2016-06-21 | 2016-09-28 | 珠海格力电器股份有限公司 | Water pipe nozzle and water leading-out device of air conditioner indoor unit as well as assembly method of water leading-out device |
| CN205636411U (en) * | 2016-05-23 | 2016-10-12 | 河南城建学院 | Ecological grass planting ditch in sponge city |
| CN206222621U (en) * | 2016-10-31 | 2017-06-06 | 广东美的制冷设备有限公司 | Pipe joint and air-conditioner |
| CN107178891A (en) * | 2017-05-19 | 2017-09-19 | 珠海格力电器股份有限公司 | The assembly method of indoor set, air conditioner and air conditioner |
| US20170292721A1 (en) * | 2015-01-09 | 2017-10-12 | Mitsubishi Electic Corporation | Outdoor unit and air-conditioning apparatus |
| CN206905235U (en) * | 2017-06-07 | 2018-01-19 | 江门市宝士制冷电器有限公司 | A kind of dehumidifier is from draining line structure |
| JP2018036022A (en) * | 2016-09-02 | 2018-03-08 | 株式会社ハタノ製作所 | Hot water supply port adaptor |
| CN210107760U (en) * | 2019-06-13 | 2020-02-21 | 沧州市捷硕热能科技有限公司 | Water outlet joint for boiler water tank |
| CN210372418U (en) * | 2019-05-21 | 2020-04-21 | 黄小生 | Fastening type water outlet joint assembly |
| US20210179048A1 (en) * | 2017-10-25 | 2021-06-17 | Continental Teves Ag & Co. Ohg | Fluid reservoir with a stop valve |
| CN213955491U (en) * | 2020-11-11 | 2021-08-13 | 重庆美的制冷设备有限公司 | Dehumidifier |
| CN214949742U (en) * | 2021-01-26 | 2021-11-30 | 珠海三友环境技术有限公司 | A automatic drainage structure for dehumidifier and dehumidifier thereof |
| EP3974739A1 (en) * | 2020-07-27 | 2022-03-30 | GD Midea Air-Conditioning Equipment Co., Ltd. | Air duct assembly and mobile air conditioner |
| CN116147090A (en) * | 2023-02-23 | 2023-05-23 | 北京小米移动软件有限公司 | Drainage assembly of dehumidifier and dehumidifier |
-
2023
- 2023-03-08 CN CN202310223166.9A patent/CN116136337B/en active Active
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101663106A (en) * | 2007-05-04 | 2010-03-03 | 埃科莱布有限公司 | Mobile foam producing unit |
| KR101039503B1 (en) * | 2011-02-23 | 2011-06-08 | 성기천 | A connector for refrigerant pipe |
| CN202757233U (en) * | 2012-06-21 | 2013-02-27 | Tcl空调器(中山)有限公司 | Quick coupling for indoor unit of air conditioner |
| US20170292721A1 (en) * | 2015-01-09 | 2017-10-12 | Mitsubishi Electic Corporation | Outdoor unit and air-conditioning apparatus |
| CN105952941A (en) * | 2015-03-09 | 2016-09-21 | 科勒公司 | Faucet and integrated tray |
| CN205013868U (en) * | 2015-09-02 | 2016-02-03 | Tcl空调器(中山)有限公司 | Machine in drain pipe locking Assembly and air conditioning |
| CN205636411U (en) * | 2016-05-23 | 2016-10-12 | 河南城建学院 | Ecological grass planting ditch in sponge city |
| CN105972799A (en) * | 2016-06-21 | 2016-09-28 | 珠海格力电器股份有限公司 | Water pipe nozzle and water leading-out device of air conditioner indoor unit as well as assembly method of water leading-out device |
| JP2018036022A (en) * | 2016-09-02 | 2018-03-08 | 株式会社ハタノ製作所 | Hot water supply port adaptor |
| CN206222621U (en) * | 2016-10-31 | 2017-06-06 | 广东美的制冷设备有限公司 | Pipe joint and air-conditioner |
| CN107178891A (en) * | 2017-05-19 | 2017-09-19 | 珠海格力电器股份有限公司 | The assembly method of indoor set, air conditioner and air conditioner |
| CN206905235U (en) * | 2017-06-07 | 2018-01-19 | 江门市宝士制冷电器有限公司 | A kind of dehumidifier is from draining line structure |
| US20210179048A1 (en) * | 2017-10-25 | 2021-06-17 | Continental Teves Ag & Co. Ohg | Fluid reservoir with a stop valve |
| CN210372418U (en) * | 2019-05-21 | 2020-04-21 | 黄小生 | Fastening type water outlet joint assembly |
| CN210107760U (en) * | 2019-06-13 | 2020-02-21 | 沧州市捷硕热能科技有限公司 | Water outlet joint for boiler water tank |
| EP3974739A1 (en) * | 2020-07-27 | 2022-03-30 | GD Midea Air-Conditioning Equipment Co., Ltd. | Air duct assembly and mobile air conditioner |
| CN213955491U (en) * | 2020-11-11 | 2021-08-13 | 重庆美的制冷设备有限公司 | Dehumidifier |
| CN214949742U (en) * | 2021-01-26 | 2021-11-30 | 珠海三友环境技术有限公司 | A automatic drainage structure for dehumidifier and dehumidifier thereof |
| CN116147090A (en) * | 2023-02-23 | 2023-05-23 | 北京小米移动软件有限公司 | Drainage assembly of dehumidifier and dehumidifier |
Non-Patent Citations (2)
| Title |
|---|
| 吴玉琨: "《家用制冷设备原理与维修技术》", 人民邮电出版社, pages: 176 - 177 * |
| 邹国平;何文林;孙翔;: "变压器套管在线监测接口适配器的研究", 浙江电力, no. 09 * |
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| CN116136337B (en) | 2023-09-19 |
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