CN109974124B - Humidification device and multi-connected air conditioning system - Google Patents
Humidification device and multi-connected air conditioning system Download PDFInfo
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- CN109974124B CN109974124B CN201910279450.1A CN201910279450A CN109974124B CN 109974124 B CN109974124 B CN 109974124B CN 201910279450 A CN201910279450 A CN 201910279450A CN 109974124 B CN109974124 B CN 109974124B
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 212
- 239000008400 supply water Substances 0.000 claims abstract description 6
- 238000004891 communication Methods 0.000 claims description 23
- 238000010438 heat treatment Methods 0.000 claims description 21
- 238000001514 detection method Methods 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000004308 accommodation Effects 0.000 claims 1
- 238000004140 cleaning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 210000004907 gland Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
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- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
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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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Humidification (AREA)
Abstract
The invention discloses a humidifying device and a multi-connected air conditioning system, wherein the humidifying device comprises a shell, a receiving cavity is formed in the shell, and a plurality of air outlet holes communicated with the receiving cavity are formed in the shell; the water storage tank and the steam generation units are arranged in the accommodating cavity, and each steam generation unit is provided with a steam outlet which is correspondingly communicated with the air outlet; the water storage tank is communicated with the steam generating units through pipelines so as to supply water to the steam generating units. The humidifying device is simple in structure and achieves the function of humidifying a plurality of rooms at the same time.
Description
Technical Field
The invention relates to the technical field of humidification, in particular to a humidifying device and a multi-connected air conditioning system using the humidifying device.
Background
At present, the relative humidity of air can be gradually reduced along with the rise of indoor temperature in the use process of the air conditioner in winter, and the room comfort can be reduced due to the excessively low relative humidity, and meanwhile, the spread of bacteria in the air is easy to cause. Therefore, one may choose to purchase a humidifier or purchase an air conditioner having a humidification function. However, if humidification of a plurality of rooms is to be achieved, it is costly to purchase an air conditioner having a humidification function for each room.
Disclosure of Invention
The invention mainly aims to provide a humidifying device, and aims to provide a humidifying device which is simple in structure and capable of humidifying a plurality of rooms conveniently and quickly.
In order to achieve the above object, the present invention provides a humidifying device, comprising:
The shell is provided with a containing cavity and an air outlet communicated with the containing cavity;
the water storage tank is arranged in the accommodating cavity; and
The steam generating units are arranged in the accommodating cavity, and each steam generating unit is provided with a steam outlet which is correspondingly communicated with the air outlet;
The water storage tank is communicated with the steam generating units through pipelines so as to supply water to the steam generating units.
Optionally, the humidifying device further comprises a control unit arranged in the accommodating cavity, the water storage tank is provided with a water storage cavity, a water inlet and a water outlet which are communicated with the water storage cavity, the humidifying device further comprises a water inlet valve connected to the water inlet and a water outlet valve connected to the water outlet, and the control unit is electrically connected with the water inlet valve and the water outlet valve.
Optionally, each steam generating unit includes a steam box, the pipeline is a communicating pipe, one end of communicating pipe with the storage water tank intercommunication, the global interval of communicating pipe sets up a plurality of mount pads along its length direction, each the mount pad intercommunication steam box.
Optionally, each steam box body comprises a body and communication ends arranged at two ends of the body, wherein one communication end is detachably connected with the mounting seat, and the other communication end is provided with a steam outlet opposite to the air outlet.
Optionally, the humidifying device further comprises a heating module arranged on the body, a liquid surface line is arranged on the outer periphery of the body, and the height of the heating module is lower than that of the liquid surface line along the height direction of the body.
Optionally, the humidifying device further comprises a water level detection unit, and the water level detection unit is arranged in the water storage tank.
Optionally, the water level detection unit is a float switch or an electrode switch.
Optionally, the shell includes the base and connect in the shroud of base, the shroud with the base encloses to establish and forms hold the chamber, the venthole is seted up the top of shroud.
Optionally, the surface of the base facing the cover cap is convexly provided with two convex strips which are arranged in parallel, the two convex strips form a clamping groove, and the pipeline is clamped and fixed in the clamping groove.
The invention also provides a multi-connected air conditioning system, which comprises an air conditioning outdoor unit, a plurality of air conditioning indoor units connected with the air conditioning outdoor unit, and the humidifying device, wherein each air outlet of the humidifying device is correspondingly communicated with one air conditioning indoor unit.
In the technical scheme of the invention, the humidifying device comprises the shell, so that the structure protection is provided for the internal structure, and the appearance is attractive. Simultaneously, humidification device is equipped with the storage water tank that is used for supplying water and a plurality of steam generation unit that passes through the pipeline intercommunication with the storage water tank, and a plurality of steam generation unit are equipped with a plurality of steam outlets that communicate with the venthole to can be connected with a plurality of indoor units, make the air conditioning indoor units in different rooms homoenergetic have the humidification function, and a plurality of air conditioning indoor units can realize the humidification simultaneously, show improvement humidification efficiency, and can practice thrift the cost. In addition, the humidifying device uses a water storage tank to be communicated with a plurality of steam generating units through pipelines, has a simple structure, is convenient to assemble, and can ensure that the water level in each steam generating unit is the same by utilizing the principle of a communicating vessel, so that the steam quantity of a plurality of air outlet holes is uniform.
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 block diagram of a humidifying device according to the present invention;
Fig. 2 is a schematic structural view of an embodiment of a humidifying device according to the present invention;
fig. 3 is a top view of the humidifying device shown in fig. 2;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;
fig. 5 is an exploded view of the humidifying device shown in fig. 2;
FIG. 6 is a schematic block diagram illustrating an embodiment of a multi-split air conditioning system according to the present invention;
fig. 7 is a schematic structural diagram of an indoor unit of an air conditioner in the multi-connected air conditioning system shown in fig. 6.
Reference numerals illustrate:
Reference numerals | Name of the name | Reference numerals | Name of the name | Reference numerals | Name of the name |
100 | Humidifying device | 2 | Water storage tank | 4 | Communicating pipe |
1 | Outer casing | 2a | Water storage cavity | 41 | Mounting base |
1a | Accommodating chamber | 21 | Water inlet | 411 | Connection port |
11 | Cover cap | 22 | Water outlet | 5 | Water inlet valve |
111 | Air outlet hole | 23 | Water outlet | 6 | Drain valve |
112 | First connecting hole | 3 | Steam generating unit | 7 | Water level detection unit |
113 | Avoidance hole | 31 | Steam box | 8 | Gland nut |
12 | Base seat | 311 | Body | 9 | Control unit |
121 | Surrounding edge | 312 | Communication terminal | 200 | Air conditioner outdoor unit |
122 | Second connecting hole | 3121 | Water inlet | 300 | Indoor unit of air conditioner |
123 | Positioning part | 3122 | Steam outlet | 301 | Body of machine |
124 | Raised strips | 313 | Liquid surface line | 302 | Heat exchanger |
125 | Clamping groove | 32 | Heating module |
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.
In the present invention, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. 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.
The invention provides a humidifying device 100, which is applied to a multi-connected air conditioning system.
Referring to fig. 1 to 5, in an embodiment of the present invention, the humidifying device 100 includes
A housing 1 having a housing chamber 1a formed therein and having an air outlet hole 111 communicating with the housing chamber 1 a;
a water storage tank 2 arranged in the accommodating cavity 1 a;
a plurality of steam generating units 3 disposed in the accommodating chamber 1a, each steam generating unit 3 being provided with a steam outlet 3122, the steam outlet 3122 being in communication with the air outlet 111;
the water storage tank 2 is communicated with a plurality of the steam generating units 3 through pipelines to supply water to the steam generating units 3.
In this embodiment, the humidifying device 100 includes a housing 1 having a receiving cavity 1a, where the housing 1 is hollow and rectangular, and may be made of plastic or metal, so that the humidifying device is convenient to process and has high structural strength, and can provide better protection for components disposed therein. The humidifying device 100 may be placed on a desk alone, or may be fixed to a wall or an indoor unit 300 of an air conditioner.
Taking the humidifying device 100 as an example, specifically, the housing 1 includes a base 12 and a cover 11 covering the base 12, the cover 11 and the base 12 enclose to form the accommodating cavity 1a, and the air outlet hole 111 is opened at the top of the cover 11.
In this embodiment, in order to facilitate cleaning or maintenance of each steam generating unit 3 and the water storage tank 2 of the humidifying device 100, the casing 1 is configured as a detachable split structure, the base 12 is configured in a plate shape, so that each steam generating unit 3 and the water storage tank 2 are conveniently fixed, a surrounding edge 121 is convexly arranged on the periphery of the plate shape, the cover 11 is a hollow box body and is opened at one end, so that the cover is conveniently covered on the base 12. The base 12 is connected with the cover 11 through threads, a plurality of first connecting holes 112 are formed in the periphery of the cover 11, second connecting holes 122 corresponding to the first connecting holes 112 are formed in the surrounding edge 121 of the base 12, the inner wall surface of the cover 11 is attached to the outer wall surface of the surrounding edge 121, and fasteners are used for penetrating through the first connecting holes 112 and the second connecting holes 122, so that the fastening connection of the base 12 and the surrounding edge 121 is achieved, and the stability of the structure is guaranteed. In addition, in order to facilitate positioning of the cover 11 and the base 12, the peripheral edge 121 of the cover 11 and the peripheral edge 121 of the base 12 are respectively recessed with positioning portions 123, and when the positioning portions 123 of the cover 11 correspond to the positioning portions 123 of the peripheral edge 121, the cover 11 can be downwards covered, so that accurate positioning is realized, and assembly efficiency is improved. When the humidifying device 100 is placed on a desk, the top of the cover 11 is provided with the air outlet 111 communicated with the accommodating cavity 1a, so that steam is conveniently led out, and the air conditioner indoor unit 300 is conveniently connected.
The water storage tank 2 is approximately vertical, can be in a cuboid or cylinder shape, is in a split structure, and is convenient to disassemble and assemble and clean the inner wall regularly. The plurality of steam generating units 3 may be arranged in an array, and each steam generating unit 3 is substantially cylindrical and vertically arranged, so that the internal structure of the humidifying device 100 is compact, the structural stability is effectively improved, and the occupied space is reduced. The water storage tank 2 is provided with a water outlet 22, the water outlet 22 of the water storage tank 2 is communicated with a plurality of steam boxes 31 through pipelines, and the water level in the steam boxes 31 is the same as the water level in the water storage tank 2 by utilizing the principle of communicating vessels, so that the water quantity in the steam boxes 31 can be ensured by only supplying water to the water storage tank 2.
In the technical scheme of the invention, the humidifying device 100 comprises a shell 1, provides structural protection for the internal structure, and has attractive appearance. Meanwhile, the humidifying device 100 is provided with a water storage tank 2 for supplying water and a plurality of steam generating units 3 communicated with the water storage tank 2, the plurality of steam generating units 3 are provided with a plurality of steam outlets 3122 communicated with a plurality of air outlet holes 111, and can be connected with a plurality of indoor units, so that each air conditioning indoor unit 300 can have a humidifying function, and the plurality of air conditioning indoor units 300 can realize simultaneous humidification, thereby remarkably improving humidifying efficiency and saving cost. In addition, the humidifying device 100 uses a water storage tank to supply water to a plurality of steam generating units, has a simple structure, is convenient to assemble, and enables the water level in each steam generating unit to be the same.
Meanwhile, the humidifying device 100 further comprises a control unit 9 arranged in the accommodating cavity 1a, the water storage tank 2 is provided with a water storage cavity 2a, a water inlet 21 and a water outlet 23 which are communicated with the water storage cavity 2a, the humidifying device 100 further comprises a water inlet valve 5 connected to the water inlet 21 and a water outlet valve 6 connected to the water outlet 23, and the control unit 9 is electrically connected with the water inlet valve 5 and the water outlet valve 6.
In the embodiment, the water storage tank 2 is provided with a water inlet 21 for storing water and a water outlet 23 for cleaning, the water inlet 21 is connected to a tap water pipe through a water inlet pipe, and when water is needed to be replenished, water enters the water storage tank 2 from the water inlet 21 and then flows into each steam box 31 respectively; when cleaning is required, the drain port 23 drains the water in the steam box 31 and the water storage tank 2 through a drain pipe. Meanwhile, a water inlet valve 5 and a water outlet valve 6 connected with a control unit 9 are arranged at the water inlet and the water outlet of the water storage tank 2, the water inlet valve 5 and the water outlet valve 6 can be electromagnetic control valves, the control is sensitive and convenient, and the water inlet valve 5 controls the water level in the water storage tank 2. When the water quantity is too small, the control unit 9 controls the water inlet valve 5 to be opened so that water flows into the water storage tank 2, and the water flows into each steam box 31 from the water outlet 22 through the pipeline, so that intelligent operation of the humidifying device 100 is realized, manual water adding and draining are not needed, convenience and rapidness are further realized, and humidifying efficiency is improved.
At the same time, the water inlet 21 and the water outlet 23 are arranged on the same side of the water storage tank 2, and the cover 11 is provided with a communicating avoidance hole 113 corresponding to the water outlet pipe and the water inlet pipe.
In this embodiment, the water inlet 21 and the water outlet 23 are disposed on the same side of the water storage tank 2, which facilitates connection of the water inlet pipe and the water outlet pipe, and saves space, thereby facilitating regularity of the humidifying device 100. In order to avoid that the water inlet 21 is connected with the water inlet pipe, the water outlet 23 is connected with the water drain pipe, the cover 11 is provided with an avoidance hole 113, the avoidance hole 113 is U-shaped or rectangular, the water inlet pipe and the water drain pipe can be avoided simultaneously, the cover 11 is conveniently covered downwards on the base 12, and meanwhile, the avoidance hole 113 can also limit the water storage tank 2 vertically and horizontally, so that the water storage tank 2 is more stable to install.
Referring to fig. 4 again, each steam generating unit 3 includes a steam box 31 and a heating module 32 mounted on the steam box 31, and the control unit 9 is electrically connected to the heating module 32. The water inlet 21 is arranged at the upper part of the water storage tank 2, and the water outlet 22 and the water outlet 23 are both arranged at the lower part of the water storage tank 2.
In this embodiment, the steam box 31 is hollow and tubular, and is vertically arranged, and the plurality of steam boxes 31 are arranged side by side, so that space can be effectively saved. The water introduced into the steam box 31 is heated by the plurality of heating modules 32 to generate steam, respectively, and finally is sprayed from the plurality of steam outlets 3122. The control unit 9 may also be electrically connected to the heating module 32, so as to automatically generate steam, so that a series of operations of water supply, humidification and drainage of the humidifying device 100 may be continuously completed, and further, the humidifying efficiency may be improved. Meanwhile, the water inlet 21 is arranged at the upper part of the water storage tank 2, so that water is conveniently fed, and excessive pressure cannot be generated in the water inlet pipe; the water outlet 23 is arranged at the lower part of the water storage tank 2, which is beneficial to discharging the water in the water storage tank 2, and avoiding bacteria breeding caused by long-term water accumulation. The water outlet 22 is arranged at the lower part of the water storage tank 2, so that the function of a communicating vessel can be conveniently realized, the water level in the steam box body 31 is ensured to be the same as the water level in the water storage tank 2, and water can enter the steam box body 31 as long as the water is in the water storage tank 2, so that the water level can be conveniently controlled.
Referring to fig. 4 and 5 in combination, the pipeline is a communication pipe 4, one end of the communication pipe 4 is connected to the water outlet 22, a plurality of mounting seats 41 are disposed on the peripheral surface of the communication pipe 4 along the length direction thereof at intervals, and each mounting seat 41 is connected to a steam box 31.
In this embodiment, in order to supply water to the plurality of steam boxes 31 at the same time and to achieve the uniformity of the water level inside the plurality of steam boxes 31, a communication pipe 4 is provided, and the communication pipe 4 communicates with both the water outlet 22 and the plurality of steam boxes 31. The communicating tube 4 may be mounted on the base 12, so as to improve stability of the communicating tube 4, and a specific connection mode may be threaded connection or clamping. For example, two parallel raised strips 124 are provided on the base 12 along the length direction, the two raised strips 124 form a long fastening slot 125, and the communicating tube 4 is long and can be fastened directly in the fastening slot 125, so as to ensure the stability of installation and provide stable support for the steam box 31. Specifically, one end of the communicating pipe 4 is communicated with the water outlet 22, the other end is in a closed state, a plurality of mounting seats 41 are arranged on the peripheral surface of the communicating pipe 4, each mounting seat 41 is provided with a connecting port 411, a plurality of steam boxes 31 are conveniently installed and are communicated with the water inlet 3121 of the steam box 31, so that water flows into the steam box 31 through the communicating pipe 4, is sprayed out from the steam outlet 3122 after being heated, and the structure is simple and easy to implement, thereby ensuring the uniformity of steam of each steam outlet 3122. Meanwhile, the water in the steam box body 31 is provided from bottom to top, so that the water on the upper part can be conveniently heated and then directly evaporated, the energy is conveniently saved, and the steam is quickly provided.
Optionally, each steam box 31 includes a main body 311 and communication ends 312 disposed at two ends of the main body 311, wherein one communication end 312 is detachably connected to the mounting seat 41, and the other communication end 312 is provided with an air outlet 3122 opposite to the air outlet 111.
In this embodiment, for the convenience of installation of steam box 31 and communicating pipe 4, steam box 31 includes body 311 and locates the intercommunication end 312 at body 311 both ends, and body 311 is hollow tubulose, and the periphery wall of intercommunication end 312 is equipped with the external screw thread, and mount pad 41 is equipped with the internal screw thread, and intercommunication end 312 is threaded connection with mount pad 41, with steam box 31 screw in mount pad 41 can, simple and convenient, and connection structure is stable. The other communication end 312 of the steam box 31 is the same as the communication end 312 of the connection mounting seat 41, and is also provided with external threads, and the communication end 312 far away from the communication pipe 4 penetrates out of the air outlet hole 111 of the casing 1, so that steam is conveniently input into the air conditioning indoor unit 300 after being connected with a pipeline. In addition, in order to ensure the stability of the steam box 31, the gland nut 8 is screwed on the communication end 312 penetrating out of the air outlet, and the gland nut 8 fixes the communication end 312 on the cover 11, so that both ends of the steam box 31 are stably fixed, and the overall stability of the humidifying device 100 is ensured.
Referring to fig. 4 and 5 again, the outer periphery of the steam box 31 is provided with a liquid line 313, the heating module 32 is disposed around the outer periphery of the steam box 31, and the height of the heating module 32 is lower than the height of the liquid line 313 along the height direction of the steam box 31.
In this embodiment, in order to achieve uniformity of steam generated by the steam generating unit 3, the heating module 32 is enclosed on the outer periphery of the steam box 31, specifically, the heating device is a thick film resistor, and can be sleeved on the outer periphery of the steam box 31, so that heat can be transferred to the water inside through the steam box 31, and heating is more uniform. Of course, the heating module 32 may be electrode heating, infrared heating or other devices for heating water, and the heating module 32 is disposed inside the steam box 31. Meanwhile, a liquid surface line 313 is arranged on the outer periphery of the steam box body 31, a liquid surface monitor is arranged on the outer periphery of the steam box body 31, the fact that the water level of the steam box body 31 is higher than the liquid surface line 313 and the height of the heating module 32 is lower than the height of the liquid surface line 313 in the height direction of the steam box body 31 is guaranteed, the phenomenon that the water level of the steam box body 31 is too low, the heating rate of the heating module 32 is too high is avoided, and dry burning occurs.
In order to better control the water level in the humidifying device 100, the humidifying device 100 further comprises a water level detection unit 7, wherein the water level detection unit 7 is arranged in the water storage cavity 2 a.
In this embodiment, a water level detection unit 7 is disposed in the water storage tank 2, where the water level detection unit 7 can detect the water level in the water storage chamber 2a in real time, and is set with a low water level preset value and a high water level preset value, when the water level in the water storage tank 2 is lower than the low water level preset value, an alarm can be sent, by manually controlling the water inlet valve 5 to inlet water, when the water level reaches the high water level preset value, the water inlet valve 5 is controlled to be closed again, so as to prevent dry burning of the steam generation unit 3, or overflow of the water storage tank 2. Of course, the water level detection unit 7 may be electrically connected to the control unit 9, and when the water level in the water storage tank 2 is lower than the low water level preset value, a water supply signal may be sent to the control unit 9, and the control unit 9 controls the water inlet valve 5 to open water inlet; when the water level reaches a high water level preset value, the water level detection unit 7 sends a water cut-off signal to the control unit 9, and the control unit 9 controls the water inlet valve 5 to be closed, so that full-automatic operation is realized, manual operation is not needed, and the operation is more convenient and quicker. If the control unit 9 or the water level detection unit 7 fails, excessive water can be discharged by controlling the drain valve 6, thereby ensuring the normal operation of the humidifying device 100.
In an alternative embodiment, the water level detection unit 7 is a float switch or an electrode switch. Specifically, a reed switch, a water level probe switch or the like can be selected. Of course, the water level switch may be a capacitive water level switch, a photoelectric water level switch or other water level switches, which are not limited herein.
Referring to fig. 5 to 7, the present invention further provides a multi-connected air conditioning system, which includes an air conditioning outdoor unit 200, a plurality of air conditioning indoor units 300 connected to the air conditioning outdoor unit 200, and the humidifying device 100 as described above, wherein each air outlet 111 of the humidifying device 100 is correspondingly connected to one air conditioning indoor unit 300. Because the multi-connected air conditioning system adopts all the technical schemes of all the embodiments, the multi-connected air conditioning system at least has all the beneficial effects brought by the technical schemes of the embodiments, and the detailed description is omitted.
In this embodiment, the multi-connected air conditioning system includes an air conditioning outdoor unit 200 and a plurality of air conditioning indoor units 300 arranged in parallel, where the plurality of air conditioning indoor units 300 can humidify the same room in a centralized manner, so as to increase the humidification amount, and also can be used for independently humidifying the plurality of rooms, which is flexible and convenient.
Specifically, the indoor unit 300 includes a body 301 and a heat exchanger 302 disposed in the body 301, the body 301 is provided with an air inlet and an air outlet, and the humidifying device 100 is communicated with the body 301 through a steam conveying pipeline.
In the present embodiment, the plurality of steam outlets 3122 of the humidifying device 100 are connected to the air conditioning indoor unit 300 through a plurality of steam delivery pipes. The steam conveying pipe can be a rubber hose, a copper pipe or a stainless steel pipe and the like, and a heat insulation sleeve is sleeved on the steam conveying pipe so as to ensure the temperature of steam in the steam conveying process, thereby ensuring the effective conveying of the steam, avoiding the liquefaction of the steam caused by heat dissipation and improving the conveying capacity of the steam.
The indoor unit 300 of the air conditioner comprises a machine body 301 and a heat exchanger 302 arranged in the machine body 301, wherein the machine body 301 is provided with an air inlet and an air outlet, and external air enters the machine body 301 through the air inlet and then exchanges heat through the heat exchanger 302, and is blown out through the air outlet, so that the indoor air is regulated. Along the flow direction from the air inlet to the air outlet, the position of the steam delivery pipe in the air conditioner indoor unit 300 can be either upstream of the heat exchanger 302 or downstream of the heat exchanger 302, so that the steam is ensured to blow out of the air outlet along with the air in the machine body 301, and the function of humidifying the indoor air is achieved.
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 (9)
1. A humidifying device, characterized by comprising:
the shell is provided with a containing cavity and a plurality of air outlet holes communicated with the containing cavity;
the water storage tank is arranged in the accommodating cavity; and
The steam generating units are arranged in the accommodating cavity, and each steam generating unit is provided with a steam outlet which is correspondingly communicated with the air outlet;
the water storage tank is communicated with the steam generation units through pipelines so as to supply water to the steam generation units, each steam generation unit comprises a steam box body, the water storage tank is provided with a water outlet, the water outlet of the water storage tank is communicated with the steam box bodies through pipelines, and the water level in the steam box body is the same as the water level in the water storage tank by utilizing the principle of a communicating vessel;
The water storage tank is vertical, each steam generation unit is vertically arranged, the pipeline is a communicating pipe, one end of the communicating pipe is communicated with the water storage tank, a plurality of mounting seats are arranged on the peripheral surface of the communicating pipe along the length direction at intervals, and each mounting seat is communicated with a steam box body.
2. The humidifying device according to claim 1, further comprising a control unit provided in the accommodation chamber, the water storage tank having a water storage chamber and a water inlet and a water outlet communicating with the water storage chamber, the humidifying device further comprising a water inlet valve connected to the water inlet and a water outlet valve connected to the water outlet, the control unit being electrically connected to both the water inlet valve and the water outlet valve.
3. The humidifying device according to claim 2, wherein each of the steam boxes comprises a body and communication ends arranged at two ends of the body, wherein one communication end is detachably connected with the mounting seat, and the other communication end is provided with the steam outlet opposite to the air outlet.
4. A humidifying apparatus as claimed in claim 3, wherein the steam generating unit further comprises a heating module provided to the body, a liquid surface line being provided at an outer periphery of the body, and a height of the heating module in a height direction of the body being lower than a height of the liquid surface line.
5. The humidification apparatus of any one of claims 1 to 4, further comprising a water level detection unit disposed within the water storage tank.
6. The humidifying device according to claim 5, wherein the water level detecting unit is a float switch or an electrode switch.
7. The humidification apparatus of any one of claims 1 to 4, wherein the housing comprises a base and a cover connected to the base, the cover and the base enclosing to form the containment chamber, the vent opening at a top of the cover.
8. The humidifying device as claimed in claim 7, wherein the surface of the base facing the cover is provided with two convex strips arranged in parallel, the two convex strips form a clamping groove, and the pipeline is clamped in the clamping groove.
9. A multi-connected air conditioning system, comprising an air conditioning outdoor unit, a plurality of air conditioning indoor units connected with the air conditioning outdoor unit, and a humidifying device as claimed in any one of claims 1 to 8, wherein each air outlet of the humidifying device is correspondingly communicated with one air conditioning indoor unit.
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CN202757241U (en) * | 2012-08-06 | 2013-02-27 | 冯高宏 | Humidification system of air-conditioner machine room |
CN209819724U (en) * | 2019-04-08 | 2019-12-20 | 广东美的暖通设备有限公司 | Humidifying device and multi-connected air conditioning system |
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JPS62142937A (en) * | 1985-12-18 | 1987-06-26 | Matsushita Seiko Co Ltd | Humidifier |
JP3090861B2 (en) * | 1995-02-16 | 2000-09-25 | 高砂熱学工業株式会社 | Air humidifier |
KR100657461B1 (en) * | 2004-12-28 | 2006-12-14 | 엘지전자 주식회사 | Cooling and heating type air-conditioner with humidification function |
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CN202757241U (en) * | 2012-08-06 | 2013-02-27 | 冯高宏 | Humidification system of air-conditioner machine room |
CN209819724U (en) * | 2019-04-08 | 2019-12-20 | 广东美的暖通设备有限公司 | Humidifying device and multi-connected air conditioning system |
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