CN215637926U

CN215637926U - Cover body and humidifying device using same

Info

Publication number: CN215637926U
Application number: CN202122227553.9U
Authority: CN
Inventors: 刘炳青
Original assignee: Foshan Songi Electric Appliance Technology Co ltd
Current assignee: Foshan Songi Electric Appliance Technology Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-01-25
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses a cover body, which comprises a surface cover assembly, an inner cover assembly and a steam valve assembly, wherein the surface cover assembly is sleeved on the periphery of the inner cover assembly; the inner side surface of the sealing element is provided with a groove which is positioned on one side of the inner cover away from the fixed frame; one end of the lower groove edge of the groove extends inwards to form a blocking part, and the blocking part, the inner cover and the groove form a liquid collecting cavity together. Also discloses a humidifying device, which applies the cover body. The cover body has a liquid collecting function; the recess of sealing member still extends there is the stop part, and the collection liquid chamber of formation can further improve and hold the function, and the increase volume of holding is difficult for overflowing, and can flow back again after the lid closes, convenient to use.

Description

Cover body and humidifying device using same

Technical Field

The utility model relates to the field of household electrical appliances, in particular to a cover body and a humidifying device using the same.

Background

At present, in air humidifying equipment, the electric heating mode is mainly used, and the electric heating component mainly adopts:

1. the electrothermal tube heating device has the following defects: (1) the thermal efficiency is lower only: 80%, low heating speed and high energy consumption. (2) The heat resistance is large through the heat conduction insulating powder or the mica, the heating wire is easy to oxidize and damage, the service life is short, and the failure rate is high. Frequent maintenance and regular replacement of the heating ring. (3) The installation space is large, and the heat preservation of the box body is good. There is a "leakage" safety problem. (4) The power density is low and is less than 6W/square centimeter, the high-power heating is difficult, and the maintenance cost is high. (5) The heat preservation is difficult, the high-temperature steam heating is difficult to realize, and the heating temperature is generally less than 300 ℃. (6) And the ultra-high power heating can not be realized: the electric heating pipes are large in quantity, high in failure rate and complex in structure. (7) The heating hot water, the steam and the power supply can not be separated independently, and the electric leakage accident is easy to occur.

2. The electrode tube heating device has the following advantages: the humidifying mode is simplest, the spray particles are small, the humidification is uniform, and the phenomenon of white powder is avoided. But the disadvantages are high cost, large energy consumption, easy scaling on the heater and gradual attenuation of efficiency; and the heating water, the steam and the power supply can not be independently separated, so that the leakage accident is easy to occur. A

In summary, the existing humidification apparatus using heating sheet and heating tube for heating generally has the following disadvantages:

1. the preheating is slow and the electricity consumption is high.

2. Easy dry burning, short service life of equipment, easy damage, and the need of frequent replacement of the liner.

3. The safety coefficient is low, and the electricity is easy to leak.

As shown in the chinese utility model with application No. 2021207324238, an electromagnetic heating type humidifying device is disclosed, which heats water in an inner container by adopting an electromagnetic heating mode, has the advantages of fast temperature rise, adjustable power, dry burning prevention, long service life, energy saving, low cost and the like, and can effectively solve the above problems;

however, as shown in the above-mentioned humidifying device, the existing humidifier generally needs to heat water to generate steam to achieve the humidifying effect, and during the operation, the water vapor moves upwards to contact with the inner cover of the upper cover and then meets with the water to generate condensation beads.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cover body with a collecting function and also discloses a humidifying device applying the cover body, which can solve at least one of the problems.

According to one aspect of the utility model, a cover body is provided, which comprises a surface cover assembly, an inner cover assembly and a steam valve assembly, wherein the surface cover assembly is sleeved on the periphery of the inner cover assembly;

the inner side surface of the sealing element is provided with a groove which is positioned on one side of the inner cover away from the fixed frame;

one end of the lower groove edge of the groove extends inwards to form a blocking part, and the blocking part, the inner cover and the groove form a liquid collecting cavity together.

Therefore, the utility model provides the cover body with a brand new structure, the sealing element is arranged at the bottommost end of the cover body, sealing can be realized after the cover body is closed, the inner side surface of the sealing element is provided with the groove, the groove can contain water flowing downwards along the inner cover after the cover body is opened, and a certain liquid collection function is realized; more importantly, the blocking part is extended from the groove, the liquid collecting cavity formed by the blocking part, the inner cover and the groove can further improve the containing function, the containing amount is increased, the overflow is not easy to occur, the backflow can be realized after the cover is closed, and the use is convenient.

In some embodiments, the lower end surface of the inner cap is lower than the upper channel edge of the groove and higher than the lower channel edge of the groove. From this, can guarantee to open the lid after, the water that covers in the pearl flows into to the recess along the inner cup, realizes collecting fast.

In some embodiments, the blocking portion is a circular arc-shaped blocking piece with two high ends and a low middle. Therefore, the arc-shaped baffle plate is attractive in appearance and convenient for backflow of liquid in the liquid collecting cavity after the cover body is covered.

In some embodiments, the blocking portion is integrally connected with the seal. Therefore, the quick assembly and disassembly are convenient.

In some embodiments, the inner cover is detachably mounted on the fixing frame, a plurality of positioning holes are formed in the peripheral edge of the fixing frame, a plurality of positioning edges in limit fit with the positioning holes are arranged on the edge of the inner cover, and the inner cover is detachable through the mutual fit of the positioning edges and the positioning holes. Therefore, the disassembly can be realized, and the rotation of the inner cover in the horizontal direction can be effectively prevented after the assembly.

In some embodiments, the fixing frame is provided with a limiting groove, one end of the sealing element is provided with a limiting bulge, and the limiting bulge is in limiting fit with the limiting groove. Thereby, the fixation of the seal can be achieved.

In some embodiments, the face cover assembly comprises a face cover and a lining, the face cover is arranged on the periphery of the lining, the steam valve assembly is arranged on the lining and penetrates through the face cover, and the inner cover assembly is arranged on the lower end face of the lining through a fixing frame.

In some embodiments, the lower end surface of the liner is provided with a mounting groove for accommodating the inner cap assembly, a limiting part in limiting fit with the fixing frame is further arranged on the groove wall of the mounting groove, and the inner cap assembly is mounted in the mounting groove through the fixing frame and completes limiting fixation through the limiting fit of the fixing frame and the limiting part. From this, can realize dismantling of inner cup subassembly, the quick assembly disassembly of being convenient for.

According to another aspect of the present invention, there is also provided a humidifying device, including a housing having an accommodating chamber, and a cover for opening or closing the housing, the cover being the above-mentioned cover.

Therefore, the humidifying device provided by the utility model adopts the cover body, when the humidifying device works, the liquid in the containing cavity can generate upward-moving hot steam, the hot steam can form water condensation beads on the lower end surface of the inner cover after encountering the cover body, after the cover is opened, the water condensation beads can flow downwards along the inner cover to the liquid collecting cavity for centralized storage due to self gravity, the containing amount of the liquid collecting cavity is enough to contain all the water condensation beads adhered to the lower end surface of the inner cover, and after the cover body is covered again, the liquid collected in the liquid collecting cavity can flow back to the containing cavity again, so that the purpose of recycling is realized, and water resources are saved.

In some embodiments, the humidifying device further comprises an electromagnetic heating mechanism for heating the liquid in the containing chamber. Therefore, the humidifying device adopts an electromagnetic heating mode for heating, and has the advantages of fast temperature rise, adjustable power, dry burning prevention, long service life, energy conservation, low cost and the like.

The utility model has the beneficial effects that:

the utility model provides a cover body with a brand new structure, wherein a sealing element is arranged at the bottommost end of the cover body, sealing can be realized after the cover body is closed, a groove is formed in the inner side surface of the sealing element, the groove can contain water flowing downwards along an inner cover after the cover body is opened, and a certain liquid collection function is realized; more importantly, the blocking part is extended from the groove, the liquid collecting cavity formed by the blocking part, the inner cover and the groove can further improve the containing function, the containing amount is increased, the overflow is not easy to occur, the backflow can be realized after the cover is closed, and the use is convenient.

The humidifying device provided by the utility model adopts the cover body, when the humidifying device works, liquid in the containing cavity can generate upward-moving hot steam, the hot steam can form water condensation beads on the lower end surface of the inner cover after encountering the cover body, the water condensation beads can flow downwards along the inner cover to the liquid collecting cavity for centralized storage due to the self gravity after the cover is opened, the containing capacity of the liquid collecting cavity is enough to contain all the water condensation beads adhered to the lower end surface of the inner cover, and the liquid collected in the liquid collecting cavity can flow back to the containing cavity again after the cover body is covered again, so that the purpose of recycling is realized, and water resources are saved.

Drawings

Fig. 1 is a schematic perspective view of an upper cover according to an embodiment of the present invention;

FIG. 2 is a schematic top view of the cover shown in FIG. 1;

FIG. 3 is a schematic cross-sectional view taken along the line A-A of the cover shown in FIG. 2;

FIG. 4 is an enlarged view of the cover shown in FIG. 3;

FIG. 5 is a second schematic perspective view of a top cover according to an embodiment of the present invention;

FIG. 6 is a perspective view of the inner cap assembly of the upper cap shown in FIG. 5;

FIG. 7 is a schematic diagram of an exploded configuration of the inner lid assembly shown in FIG. 6;

FIG. 8 is a schematic perspective view of the upper cover shown in FIG. 5 with a portion of the structure omitted;

fig. 9 is a schematic perspective view of a humidifying device according to an embodiment of the present invention;

fig. 10 is a schematic sectional structure view of the humidifying device shown in fig. 9.

Reference numerals in FIGS. 1 to 10: 1-a shell; 2-a cover body; 3-a heating mechanism; 10-a containment chamber; 21-a face cover assembly; 22-an inner cap assembly; 23-a steam valve assembly; 211-face cover; 212-a liner; 220-a liquid collection cavity; 221-inner cover; 222-a seal; 223-a fixing frame; 2121-mounting groove; 2122-a limiter; 2211-locating edge; 2221-grooves; 2222-blocking section; 2223-a limit projection; 2231-locating holes; 2232-a limit groove; 2221 a-upper slot edge; 2221 b-lower groove edge.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Fig. 1 to 8 schematically show a cover according to an embodiment of the present invention.

As shown in fig. 1 to 8, the cover body 2 includes a surface cover assembly 21, an inner cover assembly 22, and a steam valve assembly 23. The surface cover component 21 is sleeved on the periphery of the inner cover component 22, and the steam valve component 23 is arranged between the surface cover component 21 and the inner cover component 22. The inner lid assembly 22 includes an inner lid 221, a sealing member 222, and a fixing frame 223. The inner lid 221 is mounted on a fixing bracket 223 and is mounted on the bottom of the face cover assembly 21 through the fixing bracket 223, and the sealing member 222 is mounted on the fixing bracket 223 and is sleeved on the outer periphery of the inner lid 221.

The inner side surface of the sealing member 222 is provided with a groove 2221, and the groove 2221 is located on the side of the inner cover 221 away from the fixing frame 223;

one end of the lower groove edge of the groove 2221 is inwardly extended with a blocking portion 2222, and the blocking portion 2222 forms the sump 220 together with the inner cap 221 and the groove 2221.

The lower end surface of the inner cover 221 is lower than the upper groove edge 2221a of the groove 2221 and higher than the lower groove edge 2221b of the groove 2221. Therefore, after the cover body 2 is opened, the hydrogel beads on the inner cover 221 can flow into the grooves 2221 along the inner cover 221, and rapid collection can be achieved.

The blocking portion 2222 is a circular arc-shaped blocking piece with two high ends and a low middle. Therefore, the arc-shaped baffle plate has attractive appearance and is convenient for the liquid in the liquid collecting cavity 220 to flow back after the cover body 2 is covered.

The blocking portion 2222 is integrally connected with the sealing member 222. From this, stop 2222 adopts the integrated into one piece mode to obtain, the quick assembly disassembly of being convenient for.

The inner cover 221 is detachably mounted on the fixing frame 223, a plurality of positioning holes 2231 are formed in the peripheral edge of the fixing frame 223, a plurality of positioning edges 2211 in limiting fit with the positioning holes 2231 are arranged on the edge of the inner cover 221, and the inner cover 221 is detachable through the mutual fit of the positioning edges 2211 and the positioning holes 2231. Thus, not only the detachability can be achieved, but also the rotation of the inner lid 221 in the horizontal direction after the assembly can be effectively prevented.

The fixing frame 223 is provided with a limiting groove 2232, one end of the sealing element 222 is provided with a limiting protrusion 2223, and the limiting protrusion 2223 is in limiting fit with the limiting groove 2232. Thereby, the seal 222 can be fixed.

The face cover assembly 21 includes a face cover 211 and a liner 212. The surface cover 211 covers the outer periphery of the liner 212, the steam valve assembly 23 is mounted on the liner 212 and penetrates the surface cover 211, and the inner cover assembly 22 is mounted on the lower end surface of the liner 212 through the fixing frame 223.

The lower end surface of the liner 212 is provided with a mounting groove 2121 for accommodating the inner lid assembly 22, a limiting member 2122 which is in limiting fit with the fixing frame 223 is further arranged on the groove wall of the mounting groove 2121, and the inner lid assembly 22 is mounted in the mounting groove 2121 through the fixing frame 223 and is limited and fixed through the limiting fit of the fixing frame 223 and the limiting member 2122. Therefore, the inner cover component 22 can be detached, and quick assembly and disassembly are facilitated.

The utility model provides a cover body 2 with a brand new structure, wherein a sealing element 222 is arranged at the bottommost end of the cover body 2, sealing can be realized after the cover body is closed, a groove 2221 is arranged on the inner side surface of the sealing element 222, the groove 2221 can contain water flowing downwards along an inner cover 221 after the cover body 2 is opened, and a certain liquid collecting function is realized; more importantly, the groove 2221 of the present invention further extends with a blocking portion 2222, and the liquid collecting chamber 220 formed by the blocking portion 2222, the inner lid 221 and the groove 2221 can further improve the containing function, increase the containing amount, is not easy to overflow, can reflow again after being covered, and is convenient to use.

Fig. 9 to 10 schematically show a humidifying device according to an embodiment of the present invention.

As shown in fig. 9 to 10, the humidifying device includes a housing 1 having a housing chamber 10 and a cover 2 for opening or closing the housing 1, and the cover 2 is the above-mentioned cover 2.

According to the humidifying device provided by the utility model, the cover body 2 is applied, when the humidifying device works, liquid in the accommodating cavity 10 can generate upward-moving hot steam, the hot steam can form water condensation beads on the lower end surface of the inner cover 221 after encountering the cover body 2, after the cover is opened, the water condensation beads can downwards flow into the liquid collecting cavity 220 along the inner cover 221 due to self gravity to be intensively stored, the accommodating capacity of the liquid collecting cavity 220 is enough to accommodate all the water condensation beads adhered to the lower end surface of the inner cover 221, and after the cover body 2 is covered again, the liquid collected in the liquid collecting cavity 220 can return back to the accommodating cavity 10 again, so that the recycling is realized, and water resources are saved.

The humidifying device also comprises an electromagnetic heating mechanism 3 for heating the liquid in the accommodating cavity 10. Therefore, the humidifying device adopts an electromagnetic heating mode for heating, and has the advantages of fast temperature rise, adjustable power, dry burning prevention, long service life, energy conservation, low cost and the like.

Other specific structures refer to the relevant description of the Chinese utility model patent with the application number of 2021207324238 and the patent name of an electromagnetic heating type humidifying device.

What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the utility model.

Claims

1. The cover body is characterized by comprising a surface cover assembly (21), an inner cover assembly (22) and a steam valve assembly (23), wherein the surface cover assembly (21) is sleeved on the periphery of the inner cover assembly (22), the steam valve assembly (23) is arranged between the surface cover assembly (21) and the inner cover assembly (22), the inner cover assembly (22) comprises an inner cover (221), a sealing element (222) and a fixing frame (223), the inner cover (221) is installed on the fixing frame (223) and is installed at the bottom of the surface cover assembly (21) through the fixing frame (223), and the sealing element (222) is installed on the fixing frame (223) and is sleeved on the periphery of the inner cover (221);

a groove (2221) is formed in the inner side surface of the sealing element (222), and the groove (2221) is formed in one side, away from the fixed frame (223), of the inner cover (221);

one end of the lower groove edge of the groove (2221) extends inwards to form a blocking part (2222), and the blocking part (2222), the inner cover (221) and the groove (2221) form a liquid collecting cavity (220) together.

2. The cover body according to claim 1, wherein a lower end surface of the inner cover (221) is lower than an upper groove edge (2221a) of the groove (2221) and higher than a lower groove edge (2221b) of the groove (2221).

3. The cover body according to claim 1, wherein the blocking portion (2222) is a circular arc-shaped blocking piece with two high ends and a low middle.

4. The cover according to claim 1, characterized in that the blocking portion (2222) is integrally connected with the seal (222).

5. The cover body according to claim 1, wherein the inner cover (221) is detachably mounted on the fixing frame (223), a plurality of positioning holes (2231) are formed in the peripheral edge of the fixing frame (223), a plurality of positioning edges (2211) in limit fit with the positioning holes (2231) are arranged on the edge of the inner cover (221), and the inner cover (221) is detachable through the mutual fit between the positioning edges (2211) and the positioning holes (2231).

6. The cover body according to claim 1, wherein a limiting groove (2232) is formed in the fixing frame (223), a limiting protrusion (2223) is disposed at one end of the sealing element (222), and the limiting protrusion (2223) is in limiting fit with the limiting groove (2232).

7. The cover body according to claim 1, wherein the face cover assembly (21) comprises a face cover (211) and a lining (212), the face cover (211) covers the periphery of the lining (212), the steam valve assembly (23) is mounted on the lining (212) and penetrates through the face cover (211), and the inner cover assembly (22) is mounted on the lower end face of the lining (212) through the fixing frame (223).

8. The cover body according to claim 7, wherein a mounting groove (2121) for accommodating the inner cover assembly (22) is formed on the lower end surface of the liner (212), a limiting member (2122) in limiting fit with the fixing frame (223) is further disposed on a groove wall of the mounting groove (2121), and the inner cover (221) assembly (22) is mounted in the mounting groove (2121) through the fixing frame (223) and is fixed in a limiting manner through the limiting fit between the fixing frame (223) and the limiting member (2122).

9. Humidifying device, comprising a housing (1) with a receiving chamber (10) and a cover (2) for opening or closing the housing (1), characterized in that the cover (2) is a cover (2) according to any one of claims 1 to 8.

10. Humidifying device according to claim 9, characterized in that it further comprises an electromagnetic heating mechanism (3) for heating the liquid in the containing chamber (10).