TWM528753U - Automatic watering for humidifier - Google Patents

Description

Automatic water supply humidification heating tank

This creation relates to a moist heating tank, especially to a humidified heating tank for automatic water supply.

The main function of the upper respiratory tract of the human body is the function of filtration, humidity and warming. When the humidity and temperature in the airway are insufficient, the cilia in the respiratory tract will wither and cannot undergo ciliary movement, which will increase the secretion and breed viruses and bacteria. However, intubation patients need to heat up the humidifier because the gas does not pass through the upper respiratory tract to avoid the gas being too cold or too dry; the mask patient can use the respirator for a long time to improve comfort by heating the humidifier.

Generally, the use of humid heating tanks requires attention to add water at all times to avoid the danger of empty burning. When adding water, pay attention to the water level. If the water level is too low, it is easy to dry. If the water level is too high, water may be sprayed into the pipeline and passed to the patient or machine. Therefore, the conventional humidified heating tank has the trouble of artificially adding water and is inconvenient to use.

Therefore, the purpose of this creation is to provide a humidified heating tank that can automatically control the water level by adding water.

This creation is for the automatic water supply humidification heating tank for respiratory medicine, including a can The body, a base and an automatic water supply structure, the tank body and the base are combined in a gas-tight or water-tight manner by a sealing member.

The tank body is provided with a water injection hole, an air inlet hole and an air outlet hole. The air inlet hole is connected to the ventilator end, and the air outlet hole is connected to the user end.

The aforementioned base comprises a thermal conductive chassis.

The automatic water supply structure comprises a pillar, a water blocking pad and a pontoon. The pillar is disposed under the water injection hole and can be fixed up and down in the tank body, and a water blocking pad is attached to the upper end of the pillar. There is a buoy connected to the bottom of the aforementioned automatic water supply humidification heating tank, which can be horizontally offset with the water level up and down.

When the water is injected into the predetermined water level through the water injection hole, the pontoon pushes the pillar with the water level rising, so that the water blocking pad at the upper end of the pillar blocks the water injection hole, and prevents the water injection hole from re-injecting water; when the ventilator operates, the heated humid gas is discharged from the tank. Body, the pontoon drives the pillar and the water blocking pad to drop with the water level, so that the water is injected into the tank again.

The aforementioned automatic water supply humidification heating tank, wherein the aforementioned buoy is light and buoyant, and can be up and down with the water level, preferably one end of the edge is fixed at the bottom of the automatic water supply humidification heating tank, and has the top function of the lever principle.

The aforementioned automatic water supply humidification heating tank, wherein the water blocking mat is preferably an elastic member.

The automatic water supply humidification heating tank, wherein the inner side of the air inlet hole and the air outlet hole is provided with a sloping plate extending toward the side wall of the tank body.

Preferably, the swash plate provided at the inner end of the inner side of the air inlet and the air outlet is provided with a hole for assisting gas output in the tank.

The shape of the air hole for assisting the gas output in the can body may be a circular shape, an elliptical shape, a rectangular shape, a triangular shape, a rhombus shape, a polygonal shape, a star shape, or a combination of two or a combination of the above-mentioned shapes.

The aforementioned air holes for assisting the gas output in the can body are preferably in the form of a keyhole.

The aforementioned automatic water supply humidification heating tank, wherein the tank body is preferably made of polypropylene.

The aforementioned automatic water supply humidification heating tank, wherein the foregoing tank body is preferably marked with the highest water level line.

The aforementioned automatic water supply humidification heating tank, wherein the aforementioned thermal conductive chassis is preferably an aluminum pan.

The aforementioned automatic water supply humidification heating tank, wherein the foregoing tank body further comprises a plug.

This creation achieves the function of controlling the water level in the tank by automatically setting the water supply structure in the tank body, and automatically adding water and stopping water. Solve the problem of inconvenient artificial water, and avoid the danger of empty burning.

1‧‧‧ tank

11‧‧‧Air intake

111‧‧‧ sloping plate

112‧‧‧ stomata

12‧‧‧ Vents

121‧‧‧ sloping plate

122‧‧‧ stomata

13‧‧‧ water injection hole

2‧‧‧Base

21‧‧‧ Thermal Chassis

3‧‧‧Sealing components

4‧‧‧Automatic water supply structure

41‧‧‧Water pad

42‧‧‧ pillar

43‧‧‧Float

431‧‧‧Connecting parts

5‧‧‧Gaese

6‧‧‧Highest water line

100‧‧‧Moist heating tank

1 is a schematic view of a preferred embodiment of the automatic water supply humidification heating tank of the present invention; [Fig. 2] a cross-sectional view of a preferred embodiment of the automatic water supply humidification heating tank of the present invention; [Fig. 3] an exploded perspective view of the automatic water supply structure of the present invention; [Fig. 4] A cross-sectional view of the inlet and outlet holes of the automatic water supply humidification heating tank of the present invention; [Fig. 5] a top view of the automatic water supply humidification heating tank of the present invention; [Fig. 6] The schematic diagram of the automatic water supply humidification heating tank with a cap.

The present invention will be explained below by way of examples, and the embodiments of the present invention are not intended to limit the present invention to be implemented in any specific environment, application or special manner as described in the embodiments. Therefore, the description of the embodiments is for illustrative purposes only and is not intended to limit the present invention. It should be noted that in the following embodiments and drawings, components that are not directly related to the present invention have been omitted and are not shown, and the dimensional relationships between the components in the drawings are merely for easy understanding and are not intended to limit the actual ratio.

As shown in FIG. 1, a preferred embodiment of the present moist heating can 100 includes a can body 1, a base 2, and a sealing member 3.

An intake hole 11 , an air outlet 12 and a water injection hole 13 are disposed above the tank body 1 . The medical saline solution naturally flows into the tank body 1 through the water injection hole 13 , and the air inlet hole 11 is connected to the ventilator end and the air outlet hole 12 . To connect the user end, the user can arbitrarily select one end of the humidified heating tank as the intake end, and the other end is the outlet end.

In the present embodiment, the material of the can body 1 is preferably a high-strength polypropylene material, which has high temperature resistance and has no problem of releasing harmful substances such as bisphenol A.

The base 2 includes a thermal conductive chassis 21, and the thermal conductive chassis 21 is preferably an aluminum pan. The heat transfer efficiency is high, the heating temperature can be quickly achieved, and the surface can be resistant to salt water without causing oxidation problems. The thermal conductive chassis 21 of the base 2 is heated by a heater of an external device.

The sealing member 3 is a gas-tightness or watertightness between the can body 1 and the base 2, and prevents the outflow of the liquid in the humidified heating tank 100, and examples thereof include a high-elastic gasket.

2 is a cross-sectional view of a preferred embodiment of the present invention showing the automatic water supply structure 4 within the interior of the moist humidification tank 100. The automatic water supply structure 4 comprises a pillar 42 , a water blocking mat 41 and a pontoon 43 . The pillar 42 is disposed under the water injection hole 13 and can be fixed in the tank body 1 at a distance between the water injection holes 13 , and the distance between the sections can be regarded as a heating tank design, and the upper end of the pillar 42 A water-blocking pad 41 is attached, and a pontoon 43 connected to a portion of the can body 1 adjacent to the base 2 is disposed below the pillar 42 so as not to be horizontally offset as the water level rises and falls.

When the medical physiological saline is injected into the predetermined water level through the water injection hole 13, the pontoon 43 pushes the column 42 as the water level rises, so that the water blocking pad 41 at the upper end of the column 42 blocks the water injection hole 13 and prevents water from entering from the water injection hole 13; The machine (not shown) starts to operate to deliver gas from the air inlet 11 and the air pressure in the tank 1 rises, and the heated humid gas is discharged from the air outlet 12, and the amount of water in the tank starts to decrease, and the water level is lowered, the float 43 drives the strut 42 and the water blocking pad 41 to descend with the water level, that is, the buoy 43 leaves the water injection hole 13 to cause the water to be injected into the can body 1 again. The aforementioned predetermined water level can be visualized as a humidified heating tank design.

The buoy 43 is light and buoyant, and can be up and down with the water level. Preferably, one end of the edge extends a connecting member 431 and is fixedly fixed to the portion of the can body 1 near the base 2, and the connecting structure has the top function of the lever principle. .

The water-blocking pad 41 is preferably an elastic member, and more preferably a high-elastic silicone rubber which has a high water-tight sealing effect by plugging the water injection hole by deformation.

As shown in FIG. 4, the inner side of the air inlet 11 and the air outlet 12 of the can body 1 is provided with a swash plate 111 and a slanting plate 121 extending toward the side wall of the can body. When the ventilator gas is input through the air inlet hole, Follow the slant plate to the side wall to prevent air from rushing into the tank and affecting the humid gas during heating.

The swash plate 111 and the slanting plate 121 may further be provided with air holes 112 and air holes 122, and the air holes 112 and the air holes 122 may help the moisture gas output in the tank.

The shapes of the air holes 112 and the air holes 122 may be, for example, a circular shape, an elliptical shape, a rectangular shape, a triangular shape, a rhombus shape, a polygonal shape, a star shape, or a combination of two or a combination of the above-described shapes.

As shown in FIG. 5, the air holes 112 and the air holes 122 are preferably in the shape of a key hole, and the shape has an excellent effect on gas output.

As shown in FIG. 6, the humidification heating tank 100 may further include a stopper 5 thereon. When the humidification heating tank 100 is not in use, the foreign matter entering and exiting the air hole may be prevented from falling.

In addition, the tank body 1 is preferably marked with the highest water level line on the outside of the tank body to facilitate the user to recognize the water level.

The above embodiments are only used to exemplify the implementation of the present invention, and to explain the technical features of the present invention, and are not intended to limit the scope of protection of the present invention. Any changes or equivalences that can be easily accomplished by those skilled in the art are within the scope of this creation. The scope of protection of this creation shall be subject to the scope of the patent application.

1‧‧‧ tank

13‧‧‧ water injection hole

2‧‧‧Base

21‧‧‧ Thermal Chassis

3‧‧‧Sealing components

4‧‧‧Automatic water supply structure

41‧‧‧Water pad

42‧‧‧ pillar

43‧‧‧Float

431‧‧‧Connecting parts

100‧‧‧Moist heating tank

Claims (11)

An automatic water supply humidification heating tank for respiratory medicine, characterized in that it comprises a tank body, a base and an automatic water supply structure, wherein the tank body and the base are airtight or watertightly combined by a sealing member, wherein: the tank body is provided a water injection hole, an air inlet hole and an air outlet hole, the air inlet hole is connected to the ventilator end, and the air outlet hole is connected to the user end; the base comprises a heat conductive chassis; the automatic water supply structure comprises a pillar and a water blocking pad And a pontoon, the struts are disposed under the water injection hole and can be fixed up and down in the tank body, and a water blocking pad is attached to the upper end of the pillar, and a pontoon connected to the bottom of the automatic watering humidification heating tank is disposed under the pillar , the water level can not be horizontally offset when the water level rises and falls; when the water is injected into the predetermined water level through the water injection hole, the pontoon pushes the pillar with the water level rising, so that the water blocking pad at the upper end of the pillar blocks the water injection hole, and prevents the water injection hole from entering the water; When the ventilator is in operation, the heated humid gas is discharged from the tank body, and the pontoon drives the pillar and the water blocking mat to descend with the water level, so that the water is again injected into the tank body. The automatic water supply humidification heating tank according to the first aspect of the invention, wherein the pontoon has one end of the edge fixed to the bottom of the automatic water supply humidification heating tank, and has a top function of a lever principle. The automatic water supply humidification heating tank according to the first aspect of the invention, wherein the water blocking mat is an elastic member. The automatic water supply humidification heating tank as described in the first aspect of the patent application, wherein the aforementioned intake air The inner end of the hole of the hole and the air outlet is provided with a slanting plate extending toward the side wall of the can body. The automatic water supply humidification heating tank according to the fourth aspect of the invention, wherein the inclined plate is provided with a pore for assisting gas output in the tank. The automatic water supply humidification heating tank according to claim 5, wherein the shape of the air hole is circular, elliptical, rectangular, triangular, rhombic, polygonal, star-shaped or repeated or non-repeatingly of the above shape. The shape formed by the combination or the combination of the three. The automatic water supply humidification heating tank according to claim 5, wherein the pores are in the form of a keyhole. The automatic water supply humidification heating tank according to the first aspect of the invention, wherein the tank system is made of polypropylene. The automatic water supply humidification heating tank according to the first aspect of the patent application, wherein the tank body is marked with a highest water level line. The automatic water supply humidification heating tank according to the first aspect of the invention, wherein the heat conduction chassis is an aluminum disk. The automatic water supply humidification heating tank according to the first aspect of the invention, wherein the tank body further comprises a plug.