CN112747402A

CN112747402A - Humidification subassembly and electric heating device

Info

Publication number: CN112747402A
Application number: CN202110148362.5A
Authority: CN
Inventors: 李朝卿; 彭金华; 廖泓斌; 梁洁永; 周宇
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: 2021-05-04

Abstract

The invention discloses a humidifying component and an electric heating device, wherein the humidifying component comprises a water tank with an air inlet channel, a support frame for placing a wet curtain is arranged above the water tank, a water tank is arranged above the water tank on one side of the support frame, a one-way valve is arranged on the bottom surface of the water tank, and the humidifying component also comprises a rotary switch component arranged on the side wall of the water tank, the rotary switch component is in contact with the one-way valve, and the rotary switch component is rotated to control the opening and closing of the one-way valve. The humidifying component controls the water adding amount of the water tank to the water tank through the rotary switch component so as to adjust the humidifying amount conveniently, and the humidifying component is simple in structure, convenient to adjust and control the humidifying amount, low in cost and good in user experience.

Description

Humidification subassembly and electric heating device

Technical Field

The present disclosure relates to humidification assemblies, and particularly to a humidification assembly and an electric heating device including the humidification assembly.

Background

The electric heater is widely applied, needs to be used when being cold in winter, and particularly needs a heating device to be stable in the north in winter to pass the winter. Compared with an air conditioner, the electric heater is much lower in price, and belongs to the existence of high quality and low price in a heating electric appliance. The warm air blower is very popular with consumers due to the characteristics of small volume, light weight, good effect, convenient movement and the like.

However, the existing fan heater has a single function, and the user experience caused by heating only has a great defect, namely, the skin is dry due to long time of blowing hot air, and the user experience is poor.

Disclosure of Invention

The warm air blower aims at solving the technical problems that the warm air blower in the background technology is single in function, and the skin is dry due to long-time use, so that the user experience is influenced. The invention provides a humidification component and an electric heating device, a user can selectively control the humidification quantity according to specific conditions, the cost is low, and the user experience is good.

In order to achieve the purpose, the specific technical scheme of the humidifying assembly and the electric heating device is as follows:

the utility model provides a humidification subassembly, is equipped with the support frame that is used for placing wet curtain including the basin that has inlet air duct, basin top, and the basin top of support frame one side is equipped with the water tank, and the water tank bottom surface is equipped with the check valve, still includes the rotary switch subassembly that sets up on the basin lateral wall, and rotary switch subassembly and check valve contact rotate rotary switch subassembly in order to control opening and shutting of check valve.

Furthermore, one end of the rotary switch assembly is arranged below a valve rod of the one-way valve, and the other end of the rotary switch assembly penetrates through the side wall of the water tank and extends out of the water tank.

Further, the rotary switch assembly comprises a second rotating rod, a cam is arranged at the end of the second rotating rod, the cam is in end face contact with the valve rod, and the valve rod of the second rotating rod is rotated to lift under the driving of the cam.

Furthermore, the rotary switch assembly further comprises a first rotary rod fixedly connected with the second rotary rod in an inserting mode, the second rotary rod is a coil pipe, the second rotary rod far away from the cam direction is oppositely provided with an inserting groove, the end portion of the second rotary rod is provided with a connecting rod, and the outer wall of the end portion of the connecting rod is provided with a synchronizing block matched with the inserting groove.

Furthermore, the support frame lateral wall is equipped with the backup pad, is equipped with the support section of thick bamboo that holds the check valve in the backup pad, and in the support section of thick bamboo inserted the basin, first swing arm passed basin lateral wall, riser and support section of thick bamboo and second swing arm fixed connection respectively.

Furthermore, the periphery of the end part of the second rotating rod is provided with a limiting ring, and the limiting ring is in contact with the side wall of the vertical plate.

Furthermore, the sealing ring is sleeved on the outer wall of the first rotating rod and is a hollow rotating body, and the sealing ring is clamped in a mounting hole in the side wall of the water tank.

Furthermore, the outer wall of the end part of the first rotary rod far away from the direction of the connecting rod is provided with a swing rod, the swing rod facing the direction of the side wall of the water tank is provided with a lug, the side wall of the water tank is provided with a plurality of limiting grooves for accommodating the lug, and the plurality of limiting grooves are arranged in a circumferential array mode by taking the first rotary rod as the center.

Furthermore, a guide piece is arranged in the water tank, and the top end of the guide piece penetrates through the support frame to be in contact with the wet curtain.

Furthermore, the guiding piece comprises a water absorption rod arranged in the water tank, and a avoiding hole for the water absorption rod to pass through is formed in the bottom surface of the supporting frame above the water absorption rod.

Furthermore, a guide plate is arranged in the water tank below the support frame, and a positioning plate for fixing the water absorption rod is arranged on the guide plate.

Furthermore, the side wall of the water tank is provided with a guide groove along the vertical direction, and the side wall of the support frame is provided with a guide post matched with the guide groove, so that the water tank is connected with the support frame in a sliding manner.

An electric heating device comprises a shell with an air channel and the humidifying assembly, wherein the shell is arranged above a supporting frame, an air inlet of the air channel is communicated with an air outlet of the humidifying assembly, and a fan assembly and a heating assembly are arranged in the air channel.

The humidifying component and the electric heating device have the following advantages that:

the humidifying component controls the water adding amount of the water tank to the water tank through the rotary switch component so as to adjust the humidifying amount conveniently, and the humidifying component is simple in structure, convenient to adjust and control the humidifying amount, low in cost and good in user experience.

Drawings

FIG. 1 is a perspective view of a humidifying assembly of the present invention;

FIG. 2 is an exploded view of the humidifying assembly of the present invention;

FIG. 3 is a cross-sectional view of a humidifying assembly of the present invention;

FIG. 4 is a perspective view of the sink of the present invention;

FIG. 5 is a cross-sectional view of the sink of the present invention;

FIG. 6 is a perspective view of a first swing link of the present invention;

FIG. 7 is a perspective view of a second swing arm of the present invention.

The reference numbers in the figures illustrate:

1. a water tank; 11. an air inlet channel; 12. a water replenishing tank; 121. a first baffle plate; 122. a second baffle; 13. a water storage tank; 131. a baffle; 132. positioning a plate; 14. a vertical plate; 15. mounting holes; 16. a limiting groove; 2. a support frame; 21. a support plate; 22. a support cylinder; 3. wet curtain; 4. a water tank; 41. a guide groove; 5. a one-way valve; 51. a valve seat; 52. a valve stem; 53. a seal ring; 54. a spring; 6. a rotary switch assembly; 61. a first rotating rod; 611. a connecting rod; 612. a synchronization block; 613. a swing rod; 614. a bump; 615. a wrench; 62. a second swing lever; 621. inserting grooves; 622. a cam; 623. a limiting ring; 7. a water-absorbing rod; 71. a water absorption plate.

Detailed Description

In order to better understand the purpose, structure and function of the present invention, a humidifying assembly and an electric heating device of the present invention are further described in detail below with reference to the accompanying drawings.

As shown in fig. 1-3, the humidifying assembly of the present invention includes a water tank 1, an air inlet channel 11 is disposed in the middle of the water tank 1, a support frame 2 for placing a wet curtain 3 is disposed above the water tank 1, a guide member is disposed in the water tank 1, the top end of the guide member penetrates through the support frame 2 and contacts with the wet curtain 3, and guides water in the water tank 1 to the support frame 2 to wet the wet curtain 3, a water tank 4 is disposed above the water tank 1 on one side of the support frame 2, a check valve 5 is disposed on the bottom surface of the water tank 4, and a rotary switch assembly 6 is disposed on the side wall of the water tank 1, the rotary switch assembly 6 contacts with the check valve 5, and the rotary switch assembly 6 is rotated to control the opening and closing of the check.

As shown in fig. 4, the water tank 1 includes a rectangular bottom plate, a through hole for air circulation is formed in the bottom plate, the through hole is turned upwards to form an inner side wall of the water tank 1, and an outer edge of the bottom plate is turned upwards to form an outer side wall of the water tank 1. A square water replenishing groove 12 is formed in the water tank 1 below the water tank 4, the water replenishing groove 12 is defined by a first baffle 121, a second baffle 122 and the side wall of the water tank 1, and a gap for water to flow out is formed between the second baffle 122 and the side wall of the water tank 1.

The guiding piece comprises a water absorption rod 7 arranged in the water storage tank 13, the bottom surface of the support frame 2 above the water absorption rod 7 is provided with avoidance holes for the water absorption rod 7 to pass through, the water absorption rods 7 comprise a plurality of water absorption rods 7, the water absorption rods 7 are respectively distributed on the side edges of the water tank 1, and the top ends of the water absorption plates 71 on the side edges of the same water tank 1 are connected onto the water absorption plates 71.

The aqua storage tank 13 that forms and 12 intercommunications in moisturizing groove 12 outside moisturizing groove 12 is equipped with guide plate 131 in the aqua storage tank 13 of support frame 2 below, is equipped with the locating plate 132 of a plurality of fixed water absorption stick 7 on the guide plate 131, and the guide plate 131 that is in adjacent basin 1 side is the arc, and the height that highly is less than locating plate 132 of arc guide plate 131.

The support frame 2 comprises a square cover plate, a through hole for air circulation is formed in the cover plate above the inner side wall of the water tank 1, and an annular enclosing plate is arranged on the outer wall of the cover plate. The lateral wall of the water tank 4 is provided with a guide groove 41 arranged along the vertical direction, and the lateral wall of the enclosing plate is provided with a guide post matched with the guide groove 41, so that the water tank 4 is in sliding connection with the support frame 2.

As shown in fig. 3, a water outlet is arranged on the bottom surface of the water tank 4, the check valve 5 is hermetically fixed at the water outlet, the check valve 5 comprises a valve seat 51, a valve body is arranged in the valve seat 51, the valve body is connected with a valve rod 52, a support plate is arranged in the middle of the valve seat 51, a through hole for the valve rod 52 to pass through is arranged in the center of the support plate, a water through hole is arranged on the support plate, and the water through hole of the valve seat. A supporting plate 21 is arranged above the water supplementing groove 12, the supporting plate 21 is connected with the bottom end of the side wall of the enclosing plate, a supporting cylinder 22 is arranged on the supporting plate 21, the one-way valve 5 is arranged in the supporting cylinder 22, the valve seat 51 is connected with the supporting cylinder 22 in a sealing mode, and a water outlet seam is formed in the bottom wall of the supporting cylinder 22.

The valve rod 52 below the support plate is sleeved with a spring 54 to ensure that the valve body closes the water through hole when the check valve 5 is not subjected to external acting force. In order to ensure the sealing effect of the valve body, a sealing ring 53 is sleeved on the valve body, and the sealing ring 53 is in a bowl shape with an upward opening or a frustum with a large upper end diameter and a small lower end diameter. The valve seat 51 is sleeved at the water outlet, and a sealing gasket is arranged between the valve seat 51 and the water outlet to prevent the water tank 4 from leaking water.

One end of the rotary switch assembly 6 is disposed below the valve rod 52, and the other end of the rotary switch assembly 6 passes through the side wall of the water tank 1 to protrude outside the water tank 1.

As shown in fig. 3, the rotary switch assembly 6 includes a second rotating rod 62, a cam 622 is disposed at an end of the second rotating rod 62, the cam 622 contacts with an end surface of the valve rod 52, and the valve rod 52 is lifted and lowered by rotating the second rotating rod 62 under the driving of the cam 622. When the cam 622 rotates to the upward position, the cam 622 jacks up the valve rod 52, water flows into the water tank 1 from the water tank 4, when the cam 622 rotates downwards, the valve rod 52 moves downwards under the action of the spring 54, and water flow is gradually reduced until the valve body seals the water outlet.

The rotary switch assembly 6 further comprises a first rotating rod 61 fixedly connected with the second rotating rod 62 in an inserting mode, the second rotating rod 62 is a coil, an inserting groove 621 is oppositely formed in the second rotating rod 62 far away from the cam 622, a connecting rod 611 is arranged at the end of the second rotating rod 62, a synchronizing block 612 matched with the inserting groove 621 is arranged on the outer wall of the end of the connecting rod 611, and the synchronizing block 612 is inserted into the bottom of the groove along an inserting hole of the inserting groove 621, so that the first rotating rod 61 is fixedly connected with the second rotating rod 62.

In order to fix the first rotating rod 61, as shown in fig. 5, a mounting hole 15 is formed in the side wall of the water tank 1, a vertical plate 14 is arranged on the bottom surface of the water tank 1 on the inner side of the mounting hole 15, a fixing hole coaxial with the mounting hole 15 is formed in the vertical plate 14, a sealing ring is sleeved on the outer wall of the first rotating rod 61 and is a hollow rotary body, the sealing ring is clamped in the mounting hole 15, the first rotating rod 61 penetrates through the mounting hole 15 and the fixing hole respectively and is fixedly connected with the second rotating rod 62, the sealing ring has a certain interference amount for an assembly gap, and it is ensured that no gap exists between assembly surfaces, so that water in the water tank 1 cannot overflow.

The periphery of the end part of the second rotating rod 62 is provided with a limiting ring 623, and the limiting ring 623 is in contact with the side wall of the vertical plate 14, so that the rotary switch assembly 6 is prevented from moving axially.

In order to facilitate the user to control the rotary switch assembly 6, a wrench 615 is disposed on an end surface of the first rotating rod 61 away from the connecting rod 611, a swing rod 613 is disposed on an outer wall of the first rotating rod, the swing rod 613 has a certain deformation amount, a protrusion 614 is disposed on the swing rod 613 facing the side wall of the water tank 1, the outer wall of the protrusion 614 is a hemispherical surface, a plurality of limiting grooves 16 for accommodating the protrusion 614 are disposed on the side wall of the water tank 1, and the plurality of limiting grooves 16 are circumferentially arrayed around the first rotating rod 61. When the user adjusts the amount of humidification, the first rotating rod 61 is rotated, and the swinging rod 613 is elastically deformed until the protrusion 614 is inserted into another limiting groove 16 again, and the adjustment is completed.

The application also provides an electric heating device, including casing and foretell humidification subassembly that has the wind channel, 2 tops of support frame are arranged in to the casing, and the air intake in wind channel and the air outlet intercommunication of humidification subassembly are equipped with fan subassembly and heating element in the wind channel.

Generally, the heating assembly may be a heating tube, a heating wire, or the like.

This humidification subassembly passes through the water tank 4 of rotary switch subassembly 6 control to the water yield that adds of basin 1 to adjust the humidification volume, this simple structure, conveniently adjust and control humidification volume, low cost, user experience is good.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a humidification subassembly, a serial communication port, including basin (1) that has inlet air duct (11), basin (1) top is equipped with support frame (2) that are used for placing wet curtain (3), basin (1) top of support frame (2) one side is equipped with water tank (4), water tank (4) bottom surface is equipped with check valve (5), still including setting up rotary switch subassembly (6) on basin (1) lateral wall, rotary switch subassembly (6) and check valve (5) contact, rotate rotary switch subassembly (6) in order to control the switching of check valve (5).

2. The humidifying assembly according to claim 1, wherein one end of the rotary switch assembly (6) is disposed below the valve rod (52) of the check valve (5), and the other end of the rotary switch assembly (6) extends out of the water tank (1) through the side wall of the water tank (1).

3. The humidifying assembly according to claim 2, wherein the rotary switch assembly (6) comprises a second rotating rod (62), a cam (622) is arranged at the end of the second rotating rod (62), the cam (622) is in end face contact with the valve rod (52), and the valve rod (52) is driven to lift by rotating the second rotating rod (62) under the driving of the cam (622).

4. The humidifying assembly according to claim 3, wherein the rotary switch assembly (6) further comprises a first rotating rod (61) fixedly connected with the second rotating rod (62) in an inserting manner, the second rotating rod (62) is a coil, an inserting groove (621) is oppositely arranged on the second rotating rod (62) far away from the cam (622) in the direction, a connecting rod (611) is arranged at the end of the second rotating rod (62), and a synchronizing block (612) matched with the inserting groove (621) is arranged on the outer wall of the end of the connecting rod (611).

5. The humidifying assembly according to claim 4, wherein a support plate (21) is arranged on the side wall of the support frame (2), a support cylinder (22) for accommodating the check valve (5) is arranged on the support plate (21), the support cylinder (22) is inserted into the water tank (1), and the first rotary rod (61) passes through the side wall of the water tank (1), the vertical plate (14) and the support cylinder (22) respectively and is fixedly connected with the second rotary rod (62).

6. The humidifying assembly according to claim 5, wherein a limiting ring (623) is arranged on the periphery of the end part of the second rotating rod (62), and the limiting ring (623) is in contact with the side wall of the vertical plate (14).

7. The humidifying assembly according to claim 4, wherein a sealing ring is sleeved on the outer wall of the first rotating rod (61), the sealing ring is a hollow revolving body, and the sealing ring is clamped in a mounting hole (15) in the side wall of the water tank (1).

8. The humidifying assembly according to claim 4, wherein the outer wall of the end of the first rotating rod (61) far away from the connecting rod (611) is provided with a swing rod (613), the swing rod (613) facing the side wall of the water tank (1) is provided with a bump (614), the side wall of the water tank (1) is provided with a plurality of limiting grooves (16) for accommodating the bump (614), and the plurality of limiting grooves (16) are arranged in a circumferential array by taking the first rotating rod (61) as a center.

9. Humidifying assembly according to claim 1, characterized in that a guide is provided in the water tank (1), the top end of the guide extending through the support frame (2) and contacting the wet curtain (3).

10. The humidifying assembly according to claim 9, wherein the guide comprises a water absorbing rod (7) arranged in the water tank (1), and a relief hole for the water absorbing rod (7) to pass through is formed in the bottom surface of the support frame (2) above the water absorbing rod (7).

11. The humidifying assembly according to claim 10, wherein a guide plate (131) is arranged in the water tank (1) below the support frame (2), and a positioning plate (132) for fixing the water absorbing rod (7) is arranged on the guide plate (131).

12. The humidifying assembly of claim 1, wherein the side wall of the water tank (4) is provided with a guide groove (41) along the vertical direction, and the side wall of the support frame (2) is provided with a guide post matched with the guide groove (41) so that the water tank (4) is connected with the support frame (2) in a sliding manner.

13. An electric heating device, characterized in that, comprises a casing with an air duct and a humidifying component as claimed in any one of claims 1-12, the casing is arranged above a support frame (2), an air inlet of the air duct is communicated with an air outlet of the humidifying component, and a fan component and a heating component are arranged in the air duct.