CN112815388A

CN112815388A - Humidification subassembly and heating installation

Info

Publication number: CN112815388A
Application number: CN202110151297.1A
Authority: CN
Inventors: 李朝卿; 彭金华; 张毅; 周宇; 梁洁永
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-05-18
Anticipated expiration: 2041-02-03
Also published as: CN112815388B

Abstract

The invention relates to the technical field of household appliances, in particular to a humidifying assembly and a heating device, wherein the humidifying assembly comprises a water tank structure and a plurality of anti-overflow structures, and the water tank structure comprises a water storage tank; the setting that a plurality of anti-overflow structures are spaced each other is in the aqua storage tank, will a plurality of cisterns are separated into to the aqua storage tank, adjacent two circulation mouth has between the cistern, adjacent two the position that circulation mouth located staggers each other. By implementing the invention, when the water tank structure is inclined, each water storage tank retains part of water, and the water is prevented from being concentrated to the lowest point of the inclination, so that the water overflows.

Description

Humidification subassembly and heating installation

Technical Field

The invention relates to the technical field of household appliances, in particular to a humidifying assembly and a heating device.

Background

Along with the gradual improvement of the living standard of people, the heating device becomes a common electric appliance in daily life of people. But in winter the room is cooled and dry, and the indoor drying is usually aggravated by using a heating device.

In order to solve the problem of indoor drying in winter, a humidifying component is usually arranged on a heating device and comprises a water tank and a wet curtain arranged at the notch of the water tank, and the wet curtain absorbs water from the water tank through absorbent cotton; the wet curtain is arranged at the air inlet, and when the heating device works, air passes through the wet curtain to evaporate water on the wet curtain, so that indoor humidification is realized.

However, when a user lifts the heating device to cause the heating device to incline, or when the heating device is placed on an uneven surface, the water tank of the heating device inclines, water in the water tank is gathered towards the inclined bottom and is easy to overflow from the notch, and potential safety hazards of electric shock may exist when the user normally uses the heating device.

Disclosure of Invention

Therefore, the present invention is to overcome the defect that the water tank of the humidifying assembly in the prior art is easy to overflow, and to provide a humidifying assembly and a heating device which do not overflow.

The present invention provides a humidifying assembly comprising:

a water tank structure including a water storage tank;

a plurality of anti-overflow structures, the setting of spaced each other is in the aqua storage tank, will a plurality of cisterns are separated into to the aqua storage tank, adjacent two circulation mouth has between the cistern, adjacent two the position that circulation mouth locates staggers each other.

Optionally, the overflow preventing structure is connected with the bottom of the water storage tank in a sealing manner.

Optionally, the overflow preventing structure has a connecting end connected with the tank wall of the water storage tank, and a free end extending in a direction away from the tank wall connected with the connecting end.

Optionally, one of the two adjacent overflow preventing structures is connected with one of the two tank walls opposite to the water storage tank, and the other of the two adjacent overflow preventing structures is connected with the other of the two tank walls opposite to the water storage tank; the adjacent two anti-overflow structures and two opposite tank walls of the water storage tank jointly enclose the water storage tank.

Optionally, the water-retaining structure further comprises a water-retaining structure, one side of the water-retaining structure is connected with the free end, a gap is formed between a groove wall on the other side of the water-retaining structure and the water-retaining structure, and the gap is the flow port; and each anti-overflow structure is connected with one water retaining structure.

Optionally, the water storage tank is an annular tank, a tank wall located in an inner ring of the annular tank is an inner tank wall, and a tank wall located in an outer ring of the annular tank is an outer tank wall; one of the two adjacent anti-overflow structures is connected with the inner tank wall, and the other of the two adjacent anti-overflow structures is connected with the outer tank wall.

Optionally, the water storage tank is in a rectangular ring shape and comprises a straight tank section and an arc tank section, the inner tank wall and the outer tank wall are both straight tank walls at the straight tank section, and at least one of the inner tank wall and the outer tank wall at the arc tank section is an arc tank wall; and a plurality of anti-overflow structures are arranged in each straight groove section, and at least one anti-overflow structure is arranged in each arc groove section.

Optionally, the anti-overflow structure located in the straight groove section is a first anti-overflow structure, and the first anti-overflow structure is a straight plate-shaped structure vertically connected with the straight groove wall.

Optionally, the water retaining structure connected to the first anti-overflow structure is a first water retaining structure, and the first water retaining structure includes a first component extending from the free end to one side of the first anti-overflow structure, and a second component extending from the free end to the other side of the first anti-overflow structure.

Optionally, at least part of the first and second components of the first water retaining structure are curved plate-shaped structures, and a containing groove suitable for containing absorbent cotton is surrounded by the first and second components of the curved plate-shaped structures.

Optionally, at least part of the first and second components of the first water retaining structure are straight-plate structures and are vertically connected to the first anti-overflow structure.

Optionally, a plurality of anti-overflow structures are arranged in each arc-shaped groove section, and each anti-overflow structure comprises a second anti-overflow structure; the second anti-overflow structure is connected with the arc groove wall of the arc groove section and extends along the radial direction of the arc groove wall.

Optionally, the water retaining structure connected with the second overflow preventing structure is a second water retaining structure, and the second water retaining structure is a bent plate-shaped structure; and the bending direction of the arc-shaped groove wall connected with the second anti-overflow structure is consistent with the bending direction of the second water retaining structure.

Optionally, the plurality of anti-overflow structures arranged in the arc-shaped groove section comprise a third anti-overflow structure adjacent to the second anti-overflow structure; the third overflow prevention structure is vertically connected with the groove wall in the arc-shaped groove section and is of a straight plate-shaped structure.

Optionally, the water retaining structure connected with the third overflow prevention structure is a third water retaining structure; the third water retaining structure comprises a third constituent part and a fourth constituent part, wherein the third constituent part extends towards the second anti-overflow structure, the fourth constituent part is connected with the third constituent part and extends towards the second water retaining structure, and the fourth constituent part is parallel to the second anti-overflow structure.

Optionally, the water tank structure further comprises a water inlet tank and a blocking rib, the water tank structure is divided into the water inlet tank and the water storage tank through the blocking rib, and an opening communicating the water inlet tank with the water storage tank is formed in the blocking rib; the water inlet tank is communicated with a water outlet of a water tank of the humidifying assembly.

Optionally, an annular flow channel is arranged in the water inlet groove, one end of an inner annular wall of the annular flow channel is connected with the first position of the blocking rib, and a circulation gap is formed between the other end of the inner annular wall of the annular flow channel and the blocking rib; the outer ring wall of the annular flow channel is connected with the second position and the third position of the blocking rib, the second position is close to the circulation gap, the third position is close to the first position, and the opening is located between the first position and the third position.

The invention provides a heating device which comprises the humidifying component.

The technical scheme of the invention has the following advantages:

1. the humidification assembly provided by the invention comprises a water storage tank and a plurality of anti-overflow structures, wherein the water storage tank is divided into a plurality of water storage tanks by the anti-overflow structures, the water storage tanks are communicated with one another, and new water is supplemented to old water in the using process, so that bacteria are not easy to breed, and the water levels of the water storage tanks are ensured to be the same; when the water storage tank is inclined due to the fact that the humidifying assembly is lifted or placed on a desktop or the ground which is not smooth enough, a part of water is reserved in each water storage tank, and the water is prevented from being concentrated to the lowest point of inclination, so that the water is prevented from overflowing.

2. The anti-overflow structure provided by the invention is connected with the bottom of the water storage tank in a sealing manner, so that a better water storage effect is achieved, and water is prevented from being concentrated to the lowest inclined point from the bottom of the water storage tank when the water storage tank is inclined, so that the water is prevented from overflowing.

3. The humidifying component provided by the invention further comprises a water retaining structure, so that the water storage effect of the water storage tank is enhanced, and water is prevented from overflowing from the water storage tank.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a top view of a sink structure of the present invention;

FIG. 2 is a schematic view of the sink structure of the present invention;

FIG. 3 is an exploded view of the installation of the humidifying assembly of the present invention;

FIG. 4 is a schematic view of a humidifying assembly of the present invention;

FIG. 5 is an exploded view of the installation of the heating unit of the present invention;

fig. 6 is a schematic view of the heating apparatus of the present invention.

Description of reference numerals:

1-a water tank structure; 11-a water storage tank; 12-a water inlet tank; 121-annular flow channel; 122-inner annular wall; 123-outer annular wall; 124-flow-through gap; 13-blocking ribs; 14-an opening; 15-a water reservoir; 16-a flow port; 17-inner groove wall; 18-outer slot wall; 2-an anti-overflow structure; 21-a first spill prevention structure; 22-a second spill prevention structure; 23-a third overflow prevention structure; 3-a water retaining structure; 31-a first water retaining structure; 311-a first component; 312 — a second component; 313-a receiving groove; 32-a second water retaining structure; 33-a third water retaining structure; 331-a third component; 332-a fourth component; 4-a water-absorbing structure; 41-absorbent cotton; 42-a water-absorbing sheet; 43-wet curtain; 44-wet curtain holder; 5-a water tank; 6-a water inlet assembly; 7-a fan assembly.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 to 6, the present embodiment provides a humidifying assembly for humidifying air, comprising a water tank structure 1 and a plurality of anti-overflow structures 2, wherein the water tank structure 1 comprises a water storage tank 11; the anti-overflow structures 2 are arranged in the water storage tank 11 at intervals, the water storage tank 11 is divided into a plurality of water storage tanks 15, two adjacent water storage tanks 15 are provided with circulation ports 16, and the positions of the circulation ports 16 are staggered.

Humidification subassembly includes aqua storage tank 11 and a plurality of anti-overflow structure 2, and a plurality of cisterns 15 are separated into with aqua storage tank 11 to a plurality of anti-overflow structure 2, circulate each other between each cistern 15, and new water supply old water is difficult for breeding the bacterium in the use, and guarantees that the water level between each cistern 15 is the same. When the water storage tank 11 is inclined due to lifting of the humidifying assembly or the water storage tank 11 is inclined due to placement on an uneven table top or ground, a part of water is reserved in each water storage tank 15, so that the water is prevented from being concentrated to the lowest point of the inclination, and the water is prevented from overflowing; or, the time for water to concentrate to the lowest point of inclination is delayed, the water overflow is delayed, and no water overflow occurs in the process of leveling the water tank structure 1 or carrying the water tank structure 1. The positions of the two adjacent circulation ports 16 are staggered, a zigzag flow channel is formed between the water reservoirs 15, and the water storage effect of the water reservoir 15 caused by the fact that the water storage tank 11 inclines in the same direction is poor when the circulation ports 16 are arranged in the same direction, and the number of the water reservoirs 15 which cannot store water is large.

In this embodiment, the anti-overflow structure 2 is connected to the bottom of the water storage tank 11 in a sealing manner. Has better water storage effect, and prevents water from concentrating to the lowest point of inclination from the bottom of the water storage tank 11 when the water storage tank is inclined, thereby causing water overflow.

As an alternative embodiment, a gap may be formed between the spill prevention structure 2 and the bottom of the water storage tank 11, so that even when the water storage tank 11 is inclined, water does not smoothly flow out through the gap, and the speed of water moving from each reservoir 15 to the lowest point of inclination can be retarded.

In this embodiment, the anti-overflow structure 2 has a connection end connected to the tank wall of the water storage tank 11, and a free end extending in a direction away from the tank wall connected to the connection end. The anti-overflow structure 2 is connected with the cell wall, prevents that water from overflowing from between cell wall and the anti-overflow structure 2, and the retaining effect that leads to cistern 15 is poor.

As an alternative embodiment, the spill-proof structure 2 may be a trough-like structure, which is not connected to the trough wall and forms a trough-like structure that can store water.

In this embodiment, one of the two adjacent anti-overflow structures 2 is connected to one of the two opposite tank walls of the water storage tank 11, and the other of the two adjacent anti-overflow structures 2 is connected to the other of the two opposite tank walls of the water storage tank 11; two adjacent anti-overflow structures 2 and two opposite tank walls of the water storage tank 11 jointly enclose the water storage tank 15.

Adjacent the crisscross setting of free end of anti-overflow structure 2 for the circulation mouth 16 of cistern 15 staggers each other, and when preventing the slope, water can't get into cistern 15 and directly flows away through circulation mouth 16, influences the retaining effect.

In this embodiment, the water-retaining structure further includes a water-retaining structure 3, one side of the water-retaining structure 3 is connected to the free end, a space is provided between a groove wall on the other side of the water-retaining structure 3 and the water-retaining structure 3, and the space is the circulation port 16; each anti-overflow structure 2 is connected with one water retaining structure 3.

The water retaining structure 3 strengthens the water retaining effect of the water reservoir 15 and prevents water from overflowing from the water reservoir 15. From multi-angle manger plate, a plurality of anti-overflow structures 2, a plurality of water retaining structure 3 cooperation can realize the retaining of cistern 15 from a plurality of angles, prevent that water from assembling to the lowest of slope.

In this embodiment, the water storage tank 11 is an annular tank, the tank wall of the inner ring of the annular tank is an inner tank wall 17, and the tank wall of the outer ring of the annular tank is an outer tank wall 18; one of the two adjacent spill-proof structures 2 is connected with the inner tank wall 17, and the other of the two adjacent spill-proof structures 2 is connected with the outer tank wall 18. The annular groove is provided with an annular flow passage 121, and a plurality of anti-overflow structures 2 can be arranged, so that a better anti-overflow effect is achieved.

In this embodiment, the water storage tank 11 is in a rectangular ring shape, and includes a straight tank section and an arc tank section, the inner tank wall 17 and the outer tank wall 18 are both straight tank walls at the straight tank section, and at least one of the inner tank wall 17 and the outer tank wall 18 at the arc tank section is an arc tank wall; a plurality of anti-overflow structures 2 are arranged in each straight groove section, and at least one anti-overflow structure 2 is arranged in each arc groove section. The water storage tank 11 is regular, easy to form and easy to match with other structures. And a plurality of anti-overflow structures 2 are arranged in each straight groove section to prevent water from gathering in the arc-shaped groove sections. At least one anti-overflow structure 2 is provided in each arcuate trough section to prevent or slow the flow of water between the respective straight trough sections when the reservoir 11 is inclined.

In this embodiment, the anti-overflow structure 2 located in the straight groove section is a first anti-overflow structure 21, and the first anti-overflow structure 21 is a straight plate-shaped structure vertically connected to the straight groove wall. Simple structure and easy molding.

In this embodiment, the water blocking structure 3 connected to the first anti-overflow structure 21 is a first water blocking structure 31, and the first water blocking structure 31 includes a first component 311 extending from the free end to one side of the first anti-overflow structure 21, and a second component 312 extending from the free end to the other side of the first anti-overflow structure 21. The first water retaining structure 31 includes a first component 311 and a second component 312, which both retain water for the reservoirs 15 on both sides of the first anti-overflow structure 21, so as to obtain an anti-overflow effect at more angles.

In this embodiment, at least a portion of the first and

second components

311, 312 of the first water retaining structure 31 are curved plate-shaped structures, and the first and

second components

311, 312 of the curved plate-shaped structures enclose an accommodating groove 313 adapted to accommodate the absorbent cotton 41. The notch of the containing groove 313 is arranged back to the first anti-overflow structure 21 connected with the first water-retaining structure 31. The notch and the circulation mouth 16 intercommunication of storage tank 313, in the use, the water of storage tank 313 can supply at any time, and new water mends old water, is difficult for breeding the bacterium, environmental protection safety. A baffle plate extending towards the adjacent first spill-proof structure 21 is arranged on part of the first forming portion 311 and/or part of the second forming portion 312, and the baffle plate is located outside the accommodating groove 313 and extends along the radial direction of the accommodating groove 313.

In this embodiment, at least a portion of the first forming portion 311 and the second forming portion 312 of the first water retaining structure 31 are straight plate-shaped structures, and are vertically connected to the first anti-overflow structure 21. Simple structure and easy molding. The accommodation groove 313 is provided at an interval from the first constituent portion 311 and the second constituent portion 312 in a straight plate shape.

In this embodiment, a plurality of anti-overflow structures 2 are arranged in each arc-shaped groove section, and each anti-overflow structure 2 comprises a second anti-overflow structure 22; the second spill-proof structure 22 is connected to the arc-shaped groove wall of the arc-shaped groove section and extends in the radial direction of the arc-shaped groove wall. When the water storage tank 11 inclines, the flow difficulty of water between adjacent straight tank sections is enhanced, and the water in one straight tank section is prevented from converging to the other straight tank section.

In this embodiment, the water retaining structure 3 connected to the second overflow preventing structure 22 is a second water retaining structure 32, and the second water retaining structure 32 is a curved plate-shaped structure; the bending direction of the arc-shaped groove wall connected with the second overflow preventing structure 22 is the same as the bending direction of the second water retaining structure 32.

In this embodiment, the plurality of anti-overflow structures 2 disposed in the arc-shaped groove section include a third anti-overflow structure 23 adjacent to the second anti-overflow structure 22; the third overflow prevention structure 23 is vertically connected with the groove wall in the arc-shaped groove section and is of a straight plate-shaped structure. The second anti-overflow structure 22 is matched with the third anti-overflow structure 23, so that when the water storage tank 11 is inclined, the flowing difficulty of water between two straight groove sections on two sides of the arc-shaped groove section is further enhanced, and the water is prevented from being converged and overflowing. Preferably, the third overflow preventing structures 23 have two, and are disposed at both sides of the second overflow preventing structure 22.

In this embodiment, the water retaining structure 3 connected to the third overflow preventing structure 23 is a third water retaining structure 33; the third water blocking structure 33 includes a third component 331 extending toward the second spill-proof structure 22, and a fourth component 332 connected to the third component 331 and extending toward the second water blocking structure 32, where the fourth component 332 is parallel to the second spill-proof structure 22. The flow passage between two adjacent flow openings 16 is more tortuous and longer, and when the water storage tank 11 is inclined at any angle, water cannot flow from the straight tank section on one side of the arc-shaped tank section to the straight tank section on the other side of the arc-shaped tank section.

In this embodiment, the water tank structure 1 further includes a water inlet tank 12 and a blocking rib 13, the water tank structure 1 is divided into the water inlet tank 12 and the water storage tank 11 by the blocking rib 13, and an opening 14 for communicating the water inlet tank 12 with the water storage tank 11 is arranged on the blocking rib 13; the water inlet groove 12 is communicated with a water outlet of the water tank 5 of the humidifying assembly. The humidifying component further comprises a water tank 5, the water tank 5 is arranged above the water inlet groove 12, and a water outlet of the water tank 5 is communicated with the water inlet groove 12. And the outer side wall of the water tank 5 is provided with a gas circulation groove communicated with the water tank structure 1.

An annular flow passage 121 is arranged in the water inlet groove 12, one end of an inner annular wall 122 of the annular flow passage 121 is connected with the first position of the blocking rib 13, and a circulation gap 124 is formed between the other end of the inner annular wall and the blocking rib 13; the outer annular wall 123 of the annular flow channel 121 is connected to the second position and the third position of the rib 13, the second position is close to the flow gap 124, the third position is close to the first position, and the opening 14 is located between the first position and the third position. The flow-through gap 124 and the first position are located between the second position and the third position.

The water inlet tank 12 is provided with an annular flow passage 121, and when the water inlet tank is inclined at different angles, the opening 14 is always locked by the water in the annular flow passage 121, so that the water inlet or the water outlet at the opening 14 is prevented.

In this embodiment, the humidifying assembly further includes a water absorbing structure 4, the water absorbing structure 4 includes a wet curtain 43, a wet curtain bracket 44 and water absorbing cotton 41, the wet curtain bracket 44 is disposed above the water tank structure 1 and located at the notch of the water storage tank 11; the wet curtain support 44 is provided with a placing groove suitable for preventing the wet curtain 43, the bottom of the placing groove is provided with a plurality of through holes, one end of the absorbent cotton 41 is connected with the wet curtain 43 through the through holes, and the other end of the absorbent cotton is inserted into the accommodating groove 313 in the water storage tank 11. The wet curtain 43 absorbs water from the reservoir 11 through the absorbent cotton 41. Preferably, the water absorption structure 4 further comprises a water absorption sheet 42 disposed between the bottom of the placing tank and the wet curtain 43 and in surface contact with the wet curtain 43, and the water absorption cotton 41 is connected with the water absorption sheet 42, extends out of the placing tank through the through hole, and is inserted into the containing groove 313 of the water storage tank 11. The wet curtain 43 is made of non-woven fabric materials, and has a good self-absorption effect.

In this embodiment, the water inlet assembly 6 is further included, is disposed between the water tank 5 and the water inlet tank 12, is used for controlling the communication between the water tank 5 and the water inlet tank 12, and is located inside the inner annular wall 122 of the water inlet flow passage. Be equipped with the boss of intaking in intake antrum 12, the boss of intaking cooperates with subassembly 6 that intakes, and the dabber that will intake subassembly 6 is to 5 inside jack-ups of water tank, and subassembly 6 that intakes is opened, and water flows into intake antrum 12 from water tank 5.

In the embodiment, a heating device is further disclosed, and the heating device comprises the humidifying assembly. Still include fan subassembly 7, the air intake and the humidification subassembly intercommunication of fan subassembly 7, the heating installation during operation, the moisture on the wet curtain 43 is taken away through the humidification subassembly to the air inlet, realizes the humidification to the air.

Preferably, the fan assembly 7 is located above the wet curtain 43, the water storage tank 11 is an annular tank, and the inside of the annular tank is hollow to facilitate air circulation.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims

1. A humidifying assembly, comprising:

a sink structure (1) comprising a reservoir (11);

a plurality of anti-overflow structures (2), spaced apart setting is in aqua storage tank (11), will a plurality of cistern (15) are separated into in aqua storage tank (11), adjacent two circulation mouth (16) have between cistern (15), adjacent two the position that circulation mouth (16) were located staggers each other.

2. Humidifying assembly according to claim 1, characterized in that the overflow preventing structure (2) is in sealing connection with the bottom of the reservoir (11).

3. Humidifying assembly according to claim 2, characterized in that the overflow preventing structure (2) has a connection end connected with a tank wall of the water storage tank (11), and a free end extending away from the tank wall connected with the connection end.

4. The humidifying assembly according to claim 3, wherein one of two adjacent overflow preventing structures (2) is connected with one of two tank walls opposite to the water storage tank (11), and the other of two adjacent overflow preventing structures (2) is connected with the other of the two tank walls opposite to the water storage tank (11); the two adjacent anti-overflow structures (2) and two opposite tank walls of the water storage tank (11) jointly enclose the water storage tank (15).

5. The humidifying assembly according to claim 4, further comprising a water blocking structure (3), wherein one side of the water blocking structure (3) is connected with the free end, and a groove wall on the other side of the water blocking structure (3) has a space with the water blocking structure (3), and the space is the circulation port (16); each anti-overflow structure (2) is connected with one water retaining structure (3).

6. Humidifying assembly according to claim 5, characterized in that the water storage tank (11) is an annular tank, the tank wall at the inner ring of the annular tank is an inner tank wall (17), and the tank wall at the outer ring of the annular tank is an outer tank wall (18); one of the two adjacent anti-overflow structures (2) is connected with the inner tank wall (17), and the other one of the two adjacent anti-overflow structures (2) is connected with the outer tank wall (18).

7. The humidifying assembly of claim 6, wherein the water storage tank (11) is in a rectangular ring shape and comprises a straight tank section and an arc-shaped tank section, the inner tank wall (17) and the outer tank wall (18) are both straight tank walls at the straight tank section, and at least one of the inner tank wall (17) and the outer tank wall (18) is an arc-shaped tank wall at the arc-shaped tank section; a plurality of anti-overflow structures (2) are arranged in each straight groove section, and at least one anti-overflow structure (2) is arranged in each arc groove section.

8. The humidifying assembly according to claim 7, characterized in that the spill-proof structure (2) located in the straight trough section is a first spill-proof structure (21), the first spill-proof structure (21) being a straight plate-like structure perpendicularly connected with the straight trough wall.

9. The humidifying assembly according to claim 8, wherein the water blocking structure (3) connected with the first anti-overflow structure (21) is a first water blocking structure (31), and the first water blocking structure (31) comprises a first constituent part (311) extending from the free end to one side of the first anti-overflow structure (21), and a second constituent part (312) extending from the free end to the other side of the first anti-overflow structure (21).

10. The humidifying assembly according to claim 9, wherein at least part of the first and second components (311, 312) of the first water retaining structure (31) are of a curved plate structure, and the first and second components (311, 312) of the curved plate structure enclose a receiving groove (313) adapted to receive the absorbent cotton (41).

11. The humidifying assembly according to claim 9, characterized in that at least part of the first and second constituent parts (311, 312) of the first water guard structure (31) are straight plate-like structures and are vertically connected with the first overflow prevention structure (21).

12. The humidification assembly of claim 7 wherein a plurality of spill-resistant structures (2) are provided in each of said arcuate trough sections, a second spill-resistant structure (22) being included in said plurality of spill-resistant structures (2); the second anti-overflow structure (22) is connected with the arc groove wall of the arc groove section and extends along the radial direction of the arc groove wall.

13. The humidifying assembly according to claim 12, wherein the water blocking structure (3) connected with the second overflow preventing structure (22) is a second water blocking structure (32), and the second water blocking structure (32) is a bent plate-like structure; the bending direction of the arc-shaped groove wall connected with the second anti-overflow structure (22) is consistent with the bending direction of the second water retaining structure (32).

14. The humidification assembly of claim 13 wherein a plurality of anti-spill structures (2) disposed within the arcuate trough section include a third anti-spill structure (23) adjacent the second anti-spill structure (22); the third overflow prevention structure (23) is vertically connected with the groove wall in the arc-shaped groove section and is of a straight plate-shaped structure.

15. Humidifying assembly according to claim 14, characterized in that the water-retaining structure (3) connected with the third overflow-preventing structure (23) is a third water-retaining structure (33); the third water retaining structure (33) comprises a third constituent part (331) extending towards the second anti-overflow structure (22) and a fourth constituent part (332) connected with the third constituent part (331) and extending towards the second water retaining structure (32), and the fourth constituent part (332) is parallel to the second anti-overflow structure (22).

16. The humidifying assembly according to any one of claims 1-15, wherein the water tank structure (1) further comprises a water inlet tank (12) and a blocking rib (13), the water tank structure (1) is divided into the water inlet tank (12) and the water storage tank (11) by the blocking rib (13), and an opening (14) communicating the water inlet tank (12) and the water storage tank (11) is arranged on the blocking rib (13); the water inlet groove (12) is communicated with a water outlet of a water tank (5) of the humidifying assembly.

17. The humidifying assembly according to claim 16, wherein an annular flow passage (121) is arranged in the water inlet groove (12), one end of an inner annular wall (122) of the annular flow passage (121) is connected with the first position of the blocking rib (13), and a flow gap (124) is arranged between the other end of the inner annular wall and the blocking rib (13); the outer annular wall (123) of the annular flow channel (121) is connected with the second position and the third position of the blocking rib (13), the second position is close to the circulation gap (124), the third position is close to the first position, and the opening (14) is located between the first position and the third position.

18. A heating installation comprising a humidifying assembly as claimed in any one of claims 1 to 17.