CN214619923U

CN214619923U - Steam humidifier

Info

Publication number: CN214619923U
Application number: CN202120968042.XU
Authority: CN
Inventors: 晏辉
Original assignee: Chg Electrical Appliance Co ltd
Current assignee: Chg Electrical Appliance Co ltd
Priority date: 2021-04-29
Filing date: 2021-05-07
Publication date: 2021-11-05
Anticipated expiration: 2031-05-07
Also published as: CN215892630U

Abstract

The utility model relates to a steam humidifier, it includes the organism, and the organism is equipped with boiling water dish and storage water tank, through the water route intercommunication between boiling water dish and the storage water tank, is equipped with the water level control device of the flourishing water yield of control boiling water dish on the water route, the water route is equipped with sinks water channel, sinks water channel's upper surface and is less than the bottom surface of boiling water dish. The utility model discloses a steam humidifier, it is rational in infrastructure, through be provided with the water channel that sinks in the water route, hot water place highly is higher than the water channel that sinks in the formation boiling water dish, and when utilizing the hot and cold water to mix, the hot water demonstrates the momentum of upward movement to reduce the hot water among the boiling water dish and flow back to the water route, reduce the interior heat energy loss of boiling water dish and promote the water route life-span.

Description

Steam humidifier

Technical Field

The utility model relates to a humidifier, especially a steam humidifier.

Background

The existing steam humidifier is an electric appliance which boils water to generate steam to improve the air humidity, and the generated steam is generated by high-temperature heated water, so that the generation process of the steam humidifier is sterilized at high temperature, and the steam humidifier is beneficial to human health. For example, the chinese utility model patent ZL93206366.7 discloses a novel steam health humidifier (No. CN2158056Y, No. 3/2/1994), which comprises a water connector installed at the lower part of a water tank and connected with the water inlet of an electromagnetic water valve, the water outlet of the electromagnetic water valve is connected with a water quantity regulator through a water pipe, the water quantity regulator is connected with the lower part of a vertical cylinder through a water nozzle, and a steam heating chamber is installed at the lower part of the vertical cylinder.

In the above patent document, the steam heating chamber is directly connected to the water pipe, and a part of hot water in the steam heating chamber flows back to the water pipe, which causes heat loss, and at the same time, the water pipe is used as supplementary cold water, so the water pipe is alternately cooled and heated, which is easy to age (especially at the interface part).

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steam humidifier that rational in infrastructure, reduce in the boiling water dish hot water backward flow to the water route, reduce heat loss, promote the water route life-span.

The purpose of the utility model is realized like this:

the utility model provides a steam humidifier, includes the organism, and the organism is equipped with boiling water dish and storage water tank, through the water route intercommunication between boiling water dish and the storage water tank, is equipped with the water level control device who controls the flourishing water yield of boiling water dish on the water route, its characterized in that, the water route is equipped with sinks water channel, sinks water channel's upper surface and is less than the bottom surface of boiling water dish.

The purpose of the utility model can also adopt the following technical measures to solve:

as a more specific scheme, the sinking water channel comprises a first sinking water channel, the first sinking water channel is arranged at the edge of the water channel close to the water boiling tray, and the first sinking water channel is closer to the water boiling tray, that is, hot water entering the water channel in the water boiling tray is smaller, the influence on the water channel is smaller, and the service life of the water channel is prolonged.

As a further scheme, the sinking water passage further comprises a second sinking water passage, and the second sinking water passage is located between the first sinking water passage and the water storage tank so as to further prevent hot water in the water boiling tray from entering a water path between the second sinking water passage and the water storage tank.

As a further scheme, the waterway is an open type water tank, a gate is arranged on the gate, the lower end of the gate and the lower part of the gate form the sinking water passage, when hot water in the water boiling disc flows back to the waterway and flows to the gate, hot water in the water boiling disc is arranged on one side of the gate, and cold water flowing out of the water storage tank is arranged on the other side of the gate, when the hot water and the cold water are mixed, the hot water presents an upward movement state, so that the hot water basically cannot flow to the other side of the gate through the sinking water passage formed by the lower end of the gate and the lower part of the gate; or the water path is a water pipe, the water pipe is provided with a bent section bent downwards, and the bent section forms the sinking water passage and also plays the same role.

As a further scheme, the machine body comprises a main machine shell, the waterway is integrally formed with the main machine shell, one end of the waterway is provided with a groove, the water storage tank is arranged above the groove, the water storage tank is provided with a water outlet communicated with the groove, the water level control device is a ball float valve used for controlling the water depth of the water boiling tray to be 5mm-10mm, and the ball float valve is arranged in the groove and controls the water outlet to be opened and closed by combining the water level of the groove; further, the weight of the float in the float valve can be adjusted to change its draft, i.e. to change the water level required to close the outlet.

As a further scheme, the water boiling disc comprises a surrounding plate and a heating chassis, the heating chassis is arranged at the bottom of the surrounding plate, the surrounding plate and the main case are integrally formed, and the other end of the water path is communicated with the inner side of the surrounding plate.

As a further scheme, a steam channel is arranged above the water boiling disc and is communicated with the fan. Besides accelerating the water vapor to be blown out of the machine body, the fan can also reduce the temperature of the steam, prevent the steam from burning accidents and is safer.

As a further scheme, a heat insulation sleeve is arranged on the periphery of the main machine shell corresponding to the steam channel, and a heat insulation cavity is formed between the heat insulation sleeve and the steam channel; alternatively, the walls of the steam channel are provided with an interlayer to form an insulating structure.

As a further scheme, the steam channel is a tapered channel with a narrow upper part and a wide lower part, the outer wall of the steam channel is provided with an air guide cover, the fan is arranged below the air guide cover, and the fan is positioned in the main case; an upper cover is arranged above the heat insulation sleeve, a sleeve hole is formed in the upper end of the upper cover corresponding to the steam channel, and the sleeve hole abuts against the edge of the upper end of the steam channel; the trepanning is also provided with a mist outlet head, the mist outlet head is provided with meshes, water vapor flows to the mist outlet head through the trepanning, and the meshes arranged on the mist outlet head can effectively disperse the water vapor to the air.

As a further scheme, the water storage tank and the main case are arranged in a split manner, a detachable top cover is arranged at the top of the water storage tank, and water can be added conveniently after the top cover is opened; the water storage tank is also provided with a handle, so that the water storage tank is convenient to lift and leave the machine body, and the water storage tank is convenient to be separately added with water or cleaned. The float valve comprises a water flow control mechanism for automatically plugging the water outlet of the water storage tank, a lever for triggering the water flow control mechanism to open and a float for controlling the lever.

The utility model has the advantages as follows:

(1) the utility model discloses a steam humidifier, it is rational in infrastructure, through be provided with the water channel that sinks in the water route, hot-water place highly is higher than the water channel that sinks in the formation boiling water dish, when utilizing the hot and cold water to mix to reduce the hot water backward flow in the boiling water dish to the water route, reduce the interior heat energy loss of boiling water dish and promote the water route life-span.

(2) The utility model discloses a steam humidifier's steam channel is equipped with thermal-insulated chamber outward, prevents to scald.

(3) The utility model discloses a steam humidifier passes through the floating ball valve control surface of water height to the control is boiled the flourishing water depth of water tray and is 5mm-10mm, can reach and boil fast, thereby produces the effect of steam fast.

(4) The utility model discloses a blow off through the fan after steam humidifier produces steam, can use safelyr with steam cooling simultaneously, avoids the emergence of steam burn accident.

Drawings

Fig. 1 is an exploded schematic view of an embodiment of the present invention.

Fig. 2 is a schematic structural view of the main chassis of the present invention.

Fig. 3 is a schematic structural diagram of the water level control device of the present invention.

Fig. 4 is a schematic view of the three-dimensional structure of the present invention.

Fig. 5 is a schematic top view of the present invention.

FIG. 6 is a schematic sectional view A-A of FIG. 5.

FIG. 7 is a schematic sectional view of the structure of FIG. 5B-B.

FIG. 8 is a schematic cross-sectional view of the structure of FIG. 5C-C.

Fig. 9 is a schematic structural view of another working state of fig. 8.

Detailed Description

The invention will be further described with reference to the following drawings and examples:

referring to fig. 1 to 8, a steam humidifier comprises a machine body 1, wherein the machine body 1 is provided with a water boiling tray 9 and a water storage tank 3, the water boiling tray 9 and the water storage tank 3 are communicated with each other through a water path 4, the water path 4 is provided with a water level control device 5 for controlling the water containing amount of the water boiling tray 9, the water path 4 is provided with a sinking water channel, and the upper surface L2 of the sinking water channel is lower than the bottom surface L1 of the water boiling tray 9.

The sinking water channel comprises a first sinking water channel 411 and a second sinking water channel 412, and the first sinking water channel 411 is arranged at the edge of the water path 4 close to the water boiling disc 9; a second sinking water channel 412 is located in the water path 4 near the water storage tank 3. The method comprises the following steps: the waterway 4 is an open type water tank, a sinking groove 41 is arranged on the water tank corresponding to the sinking water passage, a flashboard 8 is arranged above the sinking groove 41, and the lower end of the flashboard 8 and the lower part of the sinking groove 41 enclose the sinking water passage.

The machine body 1 comprises a main case 11 and a bottom case 12, an open type water tank and the main case 11 are integrally molded by injection, a groove 42 is formed in one end of the open type water tank, the water storage tank 3 is arranged above the groove 42, a water outlet 31 communicated with the groove 42 is formed in the bottom of the water storage tank 3, the water level control device 5 is a ball float valve used for controlling the water containing depth H of the water boiling tray 9 to be 5mm-10mm, and the ball float valve is arranged in the groove 42 and controls the opening and closing of the water outlet 31 by combining the water level of the groove 42.

The water boiling disc 9 comprises a surrounding plate 114 and a heating chassis 2, the heating chassis 2 is arranged at the bottom of the surrounding plate 114, the surrounding plate 114 and the main case 11 are integrally formed, and one side of the surrounding plate 114 is provided with an opening 115 communicated with the other end of the water path 4.

A steam channel 6 is arranged above the water boiling disc 9, the steam channel 6 is a tapered channel with a narrow upper part and a wide lower part, an air guide cover 61 is arranged on the outer wall of the steam channel 6, the fan 7 is arranged below the air guide cover 61, and the fan 7 is positioned in the bottom of the main case 11; the bottom of the main case 11 is provided with a bottom case 12, and the bottom case 12 is provided with air holes 121.

The main casing 11 is provided with a heat insulation sleeve 111 corresponding to the periphery of the steam channel 6, and a heat insulation cavity 112 is formed between the heat insulation sleeve 111 and the steam channel 6.

An upper cover 13 is arranged above the heat insulation sleeve 111, a sleeve hole 131 is arranged at the upper end of the upper cover 13 corresponding to the steam channel 6, and the sleeve hole 131 is abutted to the edge of the upper end of the steam channel 6; the trepanning 131 is further provided with a mist outlet head 62, and the mist outlet head 62 is provided with meshes 621.

The water storage tank 3 and the main machine shell 11 are arranged in a split mode, and a top cover 32 and a handle 33 are arranged at the top of the water storage tank 3; the handle 33 is pivoted to the inside of the tank 3.

The ball-cock assembly is including the rivers control mechanism 51 that is used for shutoff storage water tank 3 delivery port 31, be used for touching lever 52 that the rivers control mechanism 51 was opened and the float 53 that is used for controlling lever 52, rivers control mechanism 51 includes sealing plug 511, pull rod 512 and compression spring 513, sealing plug 511 sets up in delivery port 31 upside, and the below that delivery port 31 corresponds sealing plug 511 is equipped with the support, and the upper end and the sealing plug 511 of pull rod 512 are connected, and the lower extreme of pull rod 512 passes the support and stretches into in the recess 42, compression spring 513 cover is established outside pull rod 512, and the lower extreme of pull rod 512 still is equipped with flange 514, and compression spring 513 crimping is between flange 514 and support.

A support 521 is arranged in the groove 42, the middle part 54 of the lever 52 is rotatably arranged on the support 521, one end of the lever 52 is connected with the float 53, and the other end of the lever 52 is supported at the bottom of the pull rod 512.

The working principle is as follows: referring to fig. 9, assuming that the water storage tank 3 is just placed on the machine body 1, and there is no water or the water level in the groove 42 is low (height N2), at this time, the float 53 descends, the lever 52 lifts up the sealing plug 511, the water M in the water storage tank 3 enters the groove 42 and the water path 4 from the opened water outlet 31, and enters the water boiling tray 9 after the water level reaches a certain height, until the water level reaches the set height N (the distance H between the water level height N and the bottom L1 of the water boiling tray 9 is 5mm-10 mm), as shown in fig. 8, the float 53 floats upwards, the lever 52 no longer supports the pull rod 512 of the sealing plug 511, and the sealing plug 511 resets under the action of the compression spring 513 to block the water outlet 31 (of course, at this time, if the water storage tank is lifted up 3, the water outlet 31 will not automatically open), so that the water boiling tray 9 will not rise any more. Since the water level of the water boiling plate 9 is controlled within the range of 5mm-10mm, the water in the water boiling plate 9 can be boiled quickly even if the heating base plate 2 in the water boiling plate 9 is not very powerful, so that the water vapor (humidifying vapor) can be generated quickly.

In addition, after the water is boiled, the hot water in the water boiling tray 9 is arranged on one side of the gate plate 8 at the first sinking water channel 411, and the cold water flowing out from the water storage tank 3 is arranged on the other side of the gate plate, and when the hot water and the cold water are mixed, the hot water is in an upward moving state, so that the hot water basically does not flow to the other side of the gate plate 8 through the first sinking water channel 411, even if a small part of the hot water flows, the hot water is blocked by the second sinking water channel 412, and the heat loss and the aging caused by the alternation of the cold water and the hot water in the water channel are avoided.

In addition, because the temperature of the generated water vapor is high, the water vapor can be cooled by blowing out the water vapor through the fan 7, and the heat insulation cavity 112 is arranged outside the steam channel 6, so that the hand scalding outside the machine body 1 can be avoided.

In the above process, when the water level N is lower than a certain level (by designing the weight of the float 53, the water level N does not drop over the height H in the case where the water storage tank 3 has enough water source to prevent dry burning), the water level control device 5 continues to operate as shown in fig. 9 to replenish water, and the above cycle is repeated, thereby continuously generating steam.

Claims

1. The utility model provides a steam humidifier, includes the organism, and the organism is equipped with boiling water dish and storage water tank, through the water route intercommunication between boiling water dish and the storage water tank, is equipped with the water level control device who controls the flourishing water yield of boiling water dish on the water route, its characterized in that, the water route is equipped with sinks water channel, sinks water channel's upper surface and is less than the bottom surface of boiling water dish.

2. The vapor humidifier of claim 1, wherein: the sinking water channel comprises a first sinking water channel, and the first sinking water channel is arranged at the edge of the waterway close to the water boiling tray.

3. The vapor humidifier of claim 2, wherein: the sinking water passing channel also comprises a second sinking water passing channel, and the second sinking water passing channel is positioned between the first sinking water passing channel and the water storage tank.

4. The vapor humidifier of claim 1, wherein: the waterway is an open water channel, a gate is arranged on the water channel, a flashboard is arranged on the gate, and the lower end of the flashboard and the lower part of the gate form the sinking water passing channel; or the water path is a water pipe, the water pipe is provided with a bent section bent downwards, and the bent section forms the sinking water passage.

5. The vapor humidifier of claim 1, wherein: the machine body comprises a main case, the water way and the main case are integrally formed, a groove is formed in one end of the water way, the water storage tank is arranged above the groove, a water outlet communicated with the groove is formed in the water storage tank, the water level control device is a ball float valve used for controlling the water depth of the water boiling tray to be 5mm-10mm, and the ball float valve is arranged in the groove and is combined with the water level of the groove to control a water outlet switch.

6. The vapor humidifier of claim 5, wherein: the water boiling disc comprises a surrounding plate and a heating chassis, the heating chassis is arranged at the bottom of the surrounding plate, the surrounding plate and the main case are integrally formed, and the other end of the water way is communicated with the inner side of the surrounding plate.

7. The vapor humidifier of claim 5, wherein: a steam channel is arranged above the water boiling disc and communicated with the fan.

8. The vapor humidifier of claim 7, wherein: a heat insulation sleeve is arranged on the periphery of the main machine shell corresponding to the steam channel, and a heat insulation cavity is formed between the heat insulation sleeve and the steam channel; alternatively, the walls of the steam channel are provided with an interlayer to form an insulating structure.

9. The vapor humidifier of claim 8, wherein: the steam channel is a conical channel with a narrow upper part and a wide lower part, the outer wall of the steam channel is provided with an air guide cover, the fan is arranged below the air guide cover, and the fan is positioned in the main case; an upper cover is arranged above the heat insulation sleeve, a sleeve hole is formed in the upper end of the upper cover corresponding to the steam channel, and the sleeve hole abuts against the edge of the upper end of the steam channel; the trepanning is also provided with a mist outlet head, and the mist outlet head is provided with meshes.

10. The vapor humidifier of claim 5, wherein: the water storage tank and the main machine shell are arranged in a split mode, and a top cover and a handle are arranged at the top of the water storage tank; the float valve comprises a water flow control mechanism for automatically plugging the water outlet of the water storage tank, a lever for triggering the water flow control mechanism to open and a float for controlling the lever.