CN214370691U

CN214370691U - Humidification device for pediatric respiratory department

Info

Publication number: CN214370691U
Application number: CN202120520885.3U
Authority: CN
Inventors: 刘珺秀
Original assignee: First Hospital Jinlin University
Current assignee: First Hospital Jinlin University
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2021-10-08
Anticipated expiration: 2031-03-12

Abstract

A humidifying device for pediatric respiratory department comprises a box body, a water storage box, a lower semi-humidifying tank and a water pump are arranged inside the box body, a first ultrasonic liquid level meter is arranged at the upper end inside the water storage box, a water inlet of the water pump is communicated with the bottom of an inner cavity of the water storage box through a flange, a liquid outlet of the water pump is communicated with the bottom end of the lower semi-humidifying tank through a flange, the lower semi-humidifying tank is connected with an upper semi-humidifying tank through a thread, a heating rod extending to the inside of the lower semi-humidifying tank is fixedly connected in the upper semi-humidifying tank, the tail end of an upper connecting pipe is connected with a thin opening section of a funnel-shaped outlet pipe, a through opening is arranged at the top end of the box body, a thick opening section of the funnel-shaped outlet pipe is fixedly connected in the through opening, a louver capable of changing wind direction is arranged at the through opening of the box body, a detachable structure is arranged between the lower semi-humidifying tank and the upper semi-humidifying tank, the humidifying tank is convenient for periodically cleaning and sterilizing the interior of the humidifying device, and the humidifying device is mainly used inside a pediatric ward, the adoption of steam to improve the humidity can fully reduce the diffusion of bacteria and viruses in water into a ward along with moisture, and the effect is better.

Description

Humidification device for pediatric respiratory department

Technical Field

The utility model relates to the technical field of medical equipment, in particular to humidification device is used to child department of respiration.

Background

At present, patients in the department of respiration need to be hospitalized for a long time in lung or trachea postoperative treatment, dry climate in the north plus a hot ward, patients are easy to generate dry cough, lips are easy to crack, particularly, the phenomenon is more obvious on children, the patients can be relieved by multi-frequency small amount of drinking water in daytime treatment, excessive drinking water cannot be realized, the patients need to lie in bed after the operation, a plurality of times of urination and even bed wetting can bring more troubles to medical care personnel or family members when drinking a large amount of water, but the patients can not be relieved because of being in a sleep state at night, a simple humidifier can be placed in the ward in the prior art for relief, a small atomizer is used for being placed in a basin to atomize water into the air, the humidity in the ward is improved, but the automatic humidification work can not be carried out according to the external environment, and the inside of the atomizer can not be periodically detached, cleaned and disinfected, there is therefore a need for improvements that meet the needs of use in hospital wards.

Disclosure of Invention

The utility model aims at the problems and the deficiencies in the background art, and provides a humidification device for pediatric respiratory department.

A humidifying device for pediatric respiratory department comprises a box body, the box body is of a cavity structure with an opening at one end, a box door is hinged at the opening side of the box body, a plurality of universal wheels with locking function are arranged at the bottom of the box body, a water storage box, a lower humidifying tank and a water pump are arranged inside the box body, a first ultrasonic liquid level meter is arranged at the upper end inside the water storage box, a liquid inlet penetrating to the outside of the box body is arranged at the upper end of the water storage box, a PP cotton filter block is clamped in the liquid inlet, a sealing end cover is connected to the liquid inlet through threads, the liquid inlet of the water pump is communicated with the bottom of an inner cavity of the water storage box through a flange, a one-way valve enabling water to flow from the water storage box to the inside of the water pump is connected between the liquid inlet of the water pump and the flange of the water storage box, the liquid outlet of the water pump is communicated with the bottom of the lower humidifying tank through the flange, the lower humidifying tank is connected with the upper humidifying tank through threads, and a rubber sealing ring is connected between the lower humidifying tank and the upper humidifying tank, the upper half of the humidifying tank is fixedly connected with a heating rod extending to the interior of the lower half of the humidifying tank, the top end of the upper half of the humidifying tank is fixedly connected with a second ultrasonic liquid level meter, the head end of a connecting pipe is in threaded connection with the top end of the upper half of the humidifying tank, the tail end of the connecting pipe is connected with a small opening section of a funnel-shaped outlet pipe, the top end of a box body is provided with a through opening, a large opening section of the funnel-shaped outlet pipe is fixedly connected with the interior of the through opening, a speed regulating fan is fixedly connected with the interior of the connecting pipe, a rotating louver capable of changing wind direction is arranged at the through opening of the box body, a touch screen and an indicator lamp are arranged on the box body, an electric element hanging plate is arranged in an inner cavity close to the opening side of the box body, a hanging part is arranged on the electric element hanging plate, a humidity sensor is hung on the hanging part, the liquid inlet end of a drain pipe is communicated with the liquid outlet of a water pump and the bottom end of the lower half of the humidifying tank through flanges, a liquid outlet end cap is connected with a threaded end cap, and a PLC module and a direct current stabilized voltage power supply are arranged in the electric element hanging plate, humidity transducer, water pump, first ultrasonic wave level gauge, first heating rod, second ultrasonic wave level gauge, speed governing fan, touch-sensitive screen, pilot lamp and direct current constant voltage power supply all be connected with the PLC module electricity.

The utility model has the advantages that:

1. when humidity in the ward air detected by the humidity sensor is too low, the PLC module can automatically open the water pump, the water pump pumps water from the water storage tank into the lower semi-humidification tank and the upper semi-humidification tank, meanwhile, the PLC module controls the first heating rod to work, the first heating rod heats the water in the lower semi-humidification tank and the upper semi-humidification tank to generate steam, and the steam can be diffused into the ward air through the funnel-shaped coarse opening section of the outlet duct to humidify the air in the ward.

2. When the humidity sensor detects that the humidity in the ward air reaches the maximum value set in the program, the signal is fed back to the PLC module, and the PLC module can control the first heating rod to stop working and can improve and automatically work according to the external environment.

3. The device is mainly used in pediatric wards, adopts steam to improve humidity, can fully reduce bacteria and viruses in water to diffuse into the wards along with moisture, and has better effect.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is a schematic view of the internal structure of the present invention.

Fig. 4 is a schematic view of the connection of the water storage tank, the lower half humidifying tank, the water pump and the upper half humidifying tank.

Fig. 5 is a schematic perspective view of a reservoir.

Fig. 6 is a top view of a reservoir.

Fig. 7 is a cross-sectional view taken at a-a in fig. 6.

FIG. 8 is a schematic view showing the connection of the lower humidification tank, the water pump, the liquid inlet and the funnel-shaped air outlet pipe.

FIG. 9 is a top view of the lower semi-humidifying tank, the upper semi-humidifying tank and the funnel-shaped air outlet pipe.

Fig. 10 is a sectional view taken at B-B in fig. 9.

Detailed Description

Referring to fig. 1 to 10, a humidifying device for pediatric respiratory department comprises a box body 1, wherein the box body 1 is a cavity structure with an open end, a box door 2 is hinged on the open side of the box body 1, a plurality of universal wheels 3 with locking function are arranged at the bottom of the box body 1, a water storage tank 4, a lower half humidifying tank 5 and a water pump 6 are arranged in the box body 1, a first ultrasonic liquid level meter 7 is arranged at the upper end in the water storage tank 4, a liquid inlet 8 penetrating to the outside of the box body 1 is arranged at the upper end of the water storage tank 4, a PP cotton filter block 24 is clamped in the liquid inlet 8, a sealing end cover 9 is in threaded connection with the liquid inlet 8, the liquid inlet of the water pump 6 is communicated with the bottom of an inner cavity of the water storage tank 4 through a flange, a one-way valve enabling water to flow from the water storage tank 4 to the inside of the water pump 6 is connected between the liquid inlet of the water pump 6 and the flange of the water storage tank 4, the liquid outlet of the water pump 6 is communicated with the bottom end of the lower half humidifying tank 5 through a flange, the lower half humidifying tank 5 is connected with the upper half humidifying tank 10 through threads, a rubber sealing ring 11 is connected between the lower half humidifying tank 5 and the upper half humidifying tank 10, a heating rod 12 extending to the inside of the lower half humidifying tank 5 is fixedly connected in the upper half humidifying tank 10, a second ultrasonic liquid level meter 13 is fixedly connected at the top end of the upper half humidifying tank 10, the head end of a connecting pipe 14 is in threaded connection with the top end of the upper half humidifying tank 10, the tail end of the connecting pipe 14 is connected with a thin opening section of a funnel-shaped air outlet pipe 15, a through opening is arranged at the top end of the box body 1, a thick opening section of the funnel-shaped air outlet pipe 15 is fixedly connected in the through opening, a speed regulating fan 16 is fixedly connected in the connecting pipe 14, a rotating louver 17 capable of changing the wind direction is arranged at the through opening of the box body 1, a touch screen 18 and an indicator lamp 19 are arranged on the box body 1, an electric element hanging plate 20 is arranged in an inner cavity close to the opening side, a hanging piece 21 is arranged on the electric element hanging plate 20, and a humidity sensor is hung on the hanging piece 21, the drain pipe 22 inlet end passes through flange and 6 liquid outlets of water pump and the 5 bottom intercommunications of second humidification jar, and the drain pipe 22 outlet end is connected with threaded end cover 23, is equipped with PLC module and direct current constant voltage power supply in the board 20 is put to the electrical component, humidity transducer, water pump 6, first ultrasonic wave level gauge 7, first heating rod 12, second ultrasonic wave level gauge 13, speed governing fan 16, touch-sensitive screen 18, pilot lamp 19 and direct current constant voltage power supply all be connected with the PLC module electricity.

The utility model discloses a theory of operation and use:

referring to fig. 1 to 10, when in use, the device is moved into a ward, the lowest humidity value is set for the internal program of the PLC module through the touch screen 18, when the humidity sensor detects that the humidity in the air in the ward is too low, the PLC module automatically turns on the water pump 6, the water pump 6 pumps water from the water storage tank 4 to the lower humidification tank 5 and the upper humidification tank 10, when the second ultrasonic level meter 13 detects that the water in the upper humidification tank 10 reaches the internal set value of the program, a signal is fed back to the PLC module, the PLC module controls the water pump 6 to stop working, the PLC module controls the first heating rod 12 to work, the first heating rod 12 heats the water in the lower humidification tank 5 and the upper humidification tank 10 to generate steam, the steam is diffused into the air in the ward through the thick opening section of the funnel-shaped air outlet pipe 15 to humidify the air in the ward, when the humidity sensor detects that the humidity in the air in the ward reaches the highest humidity set in the program, the signal is fed back to the PLC module, the PLC module controls the first heating rod 12 to stop working, the speed regulation fan 16 is started according to the indoor air humidity, when the humidity in the air is gradually increased, the rotation speed of the speed regulation fan 16 is reduced, when the first ultrasonic liquid level meter 7 detects that the water amount in the water storage tank 4 is too small, a signal is fed back to the PLC module, the PLC module displays a lack picture on the touch screen 18, a detachable structure is arranged between the lower half humidification tank 5 and the upper half humidification tank 10 of the device, the device is convenient to clean and disinfect the interior of the device regularly, the device is mainly used in a pediatric ward, the reason is that a respiratory system of a child is fragile, the traditional humidification method cannot automatically adjust according to the humidity in the ward, meanwhile, the humidity is improved by adopting steam, bacteria and viruses in water can be fully reduced to diffuse into the ward along with the humidity, the effect is better, and after the device is manufactured in a trial way, good effect and can be continuously popularized and used in the later period.

Claims

1. The utility model provides a humidification device is used to child department of respiration which characterized in that: comprises a box body (1), the box body (1) is a cavity structure with an opening at one end, a box door (2) is hinged at the opening side of the box body (1), a plurality of universal wheels (3) with locking function are arranged at the bottom of the box body (1), a water storage box (4), a lower humidification tank (5) and a water pump (6) are arranged in the box body (1), a first ultrasonic liquid level meter (7) is arranged at the upper end in the water storage box (4), a liquid inlet (8) penetrating to the outside of the box body (1) is arranged at the upper end of the water storage box (4), a PP cotton filter block (24) is clamped in the liquid inlet (8), a sealing end cover (9) is in threaded connection with the liquid inlet (8), the liquid inlet of the water pump (6) is communicated with the bottom of an inner cavity of the water storage box (4) through a flange, a one-way valve which can lead water to flow from the water storage box (4) to the inside of the water pump (6) is connected between the liquid inlet of the water storage box (6) and the flange of the water storage box (4), a liquid outlet of a water pump (6) is communicated with the bottom end of a lower semi-humidifying tank (5) through a flange, the lower semi-humidifying tank (5) is connected with an upper semi-humidifying tank (10) through threads, a rubber sealing ring (11) is connected between the lower semi-humidifying tank (5) and the upper semi-humidifying tank (10), a heating rod (12) extending to the inside of the lower semi-humidifying tank (5) is fixedly connected in the upper semi-humidifying tank (10), a second ultrasonic liquid level meter (13) is fixedly connected at the top end of the upper semi-humidifying tank (10), the head end of a connecting pipe (14) is in threaded connection with the top end of the upper semi-humidifying tank (10), the tail end of the connecting pipe (14) is connected with a thin opening section of a funnel-shaped air outlet pipe (15), a penetrating opening is arranged at the top end of a box body (1), a thick opening section of the funnel-shaped air outlet pipe (15) is fixedly connected in the penetrating opening, a speed regulating fan (16) is fixedly connected in the connecting pipe (14), and a louver (17) capable of rotating and changing the wind direction is arranged at the penetrating opening of the box body (1), be equipped with touch-sensitive screen (18) and pilot lamp (19) on box (1), box (1) is close to opening side inner chamber and is equipped with electric elements and hangs and put board (20), electric elements hangs and is equipped with pendant (21) on putting board (20), drain pipe (22) feed liquor end passes through flange and water pump (6) liquid outlet and the bottom intercommunication of first humidification jar (5) down, drain pipe (22) play liquid end is connected with threaded end cover (23), electric elements hangs and is equipped with PLC module and direct current stabilized voltage power supply in putting board (20), box (1) external connection has humidity transducer, water pump (6), first ultrasonic wave level gauge (7), first heating rod (12), second ultrasonic wave level gauge (13), speed governing fan (16), touch-sensitive screen (18), pilot lamp (19), humidity transducer and direct current stabilized voltage power supply all be connected with the PLC module electricity.