CN212408984U

CN212408984U - Hospital is with ventilation degassing unit

Info

Publication number: CN212408984U
Application number: CN202020528169.5U
Authority: CN
Inventors: 周子煜
Original assignee: Shanghai Zhangran Environmental Protection Technology Co ltd
Current assignee: Shanghai Zhangran Environmental Protection Technology Co ltd
Priority date: 2020-04-11
Filing date: 2020-04-11
Publication date: 2021-01-26
Anticipated expiration: 2030-04-11

Abstract

The utility model discloses a hospital ventilation and disinfection device, which comprises a shell, an exhaust passage and an air inlet passage, wherein an exhaust fan and an ultraviolet disinfection lamp are arranged in the exhaust passage, an air inlet fan, a dust removal screen plate, an active carbon screen plate, an electrostatic electret filter screen, an accelerating fan and an atomization nozzle are arranged in the air inlet passage, a controller and a water tank are arranged at the top of the shell, and universal wheels are arranged at the bottom of the shell, so that the utility model can conveniently guide external air into a ward through the air inlet fan, the air entering the atomizing nozzle is cleaned and filtered, and is humidified by the atomizing nozzle, the air in the ward is sterilized by the ultraviolet disinfection lamp, the wind direction of the blown air can be adjusted by the arrangement of the wind direction adjusting device, the ventilation and disinfection device is high in efficiency, convenient and fast to move, good in dust holding effect and capable of being used for sterilizing, cleaning and filtering the inside air.

Description

Hospital is with ventilation degassing unit

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a ventilation and disinfection device for hospitals.

Background

With the development of science and technology, the population is more and more, hospitals are basically full of people every day, patients often carry various bacteria and viruses, particularly in wards, the air of the hospitals usually contains a large amount of germs and dust particles, and the air in the wards needs to be disinfected every day. Traditional ventilation degassing unit is mainly through spraying disinfectant, and this kind of disinfection method is inefficient, and the effect is poor, and the mode is single to the scope is little, and disinfectant in the air has the peculiar smell and influences patient's health, and the wind that the device produced will be directly blown to the patient from the ward top on one's body, can not effectively prevent that the patient from catching a wind to the elimination of air germ.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hospital is with ventilation degassing unit to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a ventilation and disinfection device for hospitals comprises a shell, an exhaust channel and an air inlet channel, wherein the exhaust channel is positioned at the lower half part of an inner cavity of the shell, an exhaust fan is arranged in the exhaust channel and driven by a first motor, the exhaust fan and the first motor are fixed in the exhaust channel by a support, an ultraviolet disinfection lamp is arranged at one side of the exhaust fan, a protective mesh is arranged at one end of the exhaust channel at the other side, an exhaust port is arranged at the other end of the exhaust channel, the air inlet channel is positioned at the upper half part of the inner cavity of the shell, the air inlet fan is arranged in the air inlet channel and driven by a second motor, the air inlet fan and the second motor are fixed in the air inlet channel by the support, one side of the air inlet fan is positioned at one end of the air inlet channel and is provided with an air inlet, a dust removal mesh plate, wind direction adjusting device includes horizontal aviation baffle, vertical aviation baffle, the semi-gear pivot, smooth tooth and gear, horizontal aviation baffle one end is equipped with the semi-gear pivot, the gear is by fourth motor drive, vertical aviation baffle one end is equipped with the semi-gear pivot, the gear is by fifth motor drive, the inlet channel top is located casing top one end and installs the controller, the water tank is installed to the other end, install the force pump in the water tank, force pump and atomizer lead to the pipe intercommunication, atomizer installs and is located wind direction adjusting device one side at inlet channel inner chamber top, the water tank top is equipped with the water filling port, install sealed lid on the water filling port.

As a further aspect of the present invention: the bottom of the shell is provided with universal wheels.

As a further aspect of the present invention: and hoses are arranged on the air outlet and the air inlet.

As a further aspect of the present invention: an accelerating fan is arranged between the electrostatic electret filter screen and the wind direction adjusting device, the accelerating fan is driven by a third motor, and the accelerating fan and the third motor are fixed in the air inlet channel by a support.

As a further aspect of the present invention: the half gear rotating shaft is meshed with the sliding teeth, and the sliding teeth are meshed with the gear.

As a further aspect of the present invention: and a limiting plate is arranged on one side of the sliding tooth.

As a further aspect of the present invention: the first motor, the second motor, the third motor, the fourth motor, the fifth motor and the pressure pump are all controlled by a controller.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a ventilation degassing unit is efficient, it is convenient to remove, it is effectual to hold dirt, can not influence the patient healthy, can not produce the peculiar smell, wind direction adjusting device can effectively prevent that the patient from catching a cold wind and directly blowing, and can be used for inside air sterilization clean filtration and be convenient for pass through the leading-in ward of air intake fan with outside clean air, and to and clean the filtration to the air that gets into, the germ eliminates, the dust removal otter board can filter the large granule dust, harmful gas can be detached to the active carbon otter board, electrostatic electret filter screen can filter micronic dust and bacterium, can be to the air humidifying of entering through atomizer.

Drawings

Fig. 1 is a front sectional structural schematic view of a ventilation and disinfection device for hospitals.

Fig. 2 is a schematic structural diagram of the wind direction adjusting device.

Fig. 3 is a schematic view of a connection structure of a sliding tooth and a gear.

In the figure: the device comprises a shell 1, an exhaust channel 2, an air inlet channel 3, an exhaust fan 4, a first motor 5, a support 6, an ultraviolet disinfection lamp 7, a protective mesh enclosure 8, an exhaust port 9, a hose 10, a universal wheel 11, an air inlet fan 12, a second motor 13, an air inlet 14, a dedusting mesh plate 15, an activated carbon mesh plate 16, an electrostatic electret filter screen 17, an accelerating fan 18, a third motor 19, a wind direction adjusting device 20, a transverse air deflector 21, a vertical air deflector 22, a semi-gear rotating shaft 23, a sliding tooth 24, a gear 25, a fourth motor 26, a fifth motor 27, a controller 28, a water tank 29, a pressure pump 30, a water pipe 31, an atomizing nozzle 32, a water filling port 33, a sealing cover 34 and a limiting plate 35.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a hospital ventilation and disinfection apparatus includes a housing 1, an exhaust passage 2 and an air inlet passage 3, the exhaust passage 2 is located in a lower half portion of an inner cavity of the housing 1, an exhaust fan 4 is installed in the exhaust passage 2, the exhaust fan 4 is driven by a first motor 5, the exhaust fan 4 and the first motor 5 are fixed in the exhaust passage 2 by a bracket 6, an ultraviolet disinfection lamp 7 is installed on one side of the exhaust fan 4, a protective mesh 8 is installed on one end of the exhaust passage 2 on the other side, an exhaust port 9 is installed on the other end of the exhaust passage 2, a hose 10 is installed on the exhaust port 9, a universal wheel 11 is installed on the bottom of the housing 1 below the exhaust passage 2, the air inlet passage 3 is located in the upper half portion of the inner cavity of the housing 1, an air inlet fan 12 is installed in the air, an air inlet fan 12 and a second motor 13 are fixed in an air inlet channel 3 by a bracket 6, one side of the air inlet fan 12, which is positioned at one end of the air inlet channel 3, is provided with an air inlet 14, the air inlet 14 is provided with a hose 10, the other side of the air inlet fan 12 is sequentially provided with a dust removal screen 15, an activated carbon screen 16, an electrostatic electret filter screen 17 and an accelerating fan 18, the accelerating fan 18 is driven by a third motor 19, the accelerating fan 18 and the third motor 19 are fixed in the air inlet channel 3 by the bracket 6, the other end of the air inlet channel 3 is provided with a wind direction adjusting device 20, the wind direction adjusting device 20 comprises a transverse wind deflector 21, a vertical wind deflector 22, a semi-gear rotating shaft 23, a sliding tooth 24 and a gear 25, one end of the transverse wind deflector 21 is provided with the semi-gear rotating shaft 23, the gear 25 is driven by a fourth motor 26, one, the smooth tooth 24 and the meshing of gear 25 are connected, smooth tooth 24 one side is equipped with limiting plate 35, gear 25 is driven by fifth motor 27, inlet channel 3 top is located 1 top one end of casing and installs controller 28, and water tank 29 is installed to the other end, installs force pump 30 in the water tank 29, and force pump 30 and atomizer 32 lead to pipe 31 intercommunication, and atomizer 32 is installed and is located wind direction adjusting device 20 one side at inlet channel 3 inner chamber top, and water tank 29 top is equipped with water filling port 33, installs sealed lid 34 on the water filling port 33, first motor 5, second motor 13, third motor 19, fourth motor 26, fifth motor 27 and force pump 30 are controlled by controller 28.

The utility model discloses a theory of operation is: when the ventilation and disinfection device for the hospital is used, firstly, the device is moved into a ward to be ventilated and disinfected, then the controller 28 enables the first motor 5 to drive the exhaust fan 4 to work, turbid air in the ward is disinfected by the ultraviolet disinfection lamp 7 in the exhaust channel 2 and then is exhausted to the outside through the exhaust port 9 and the hose 10, then the controller 28 enables the second motor 13 to drive the intake fan 12 to work, fresh outdoor air is enabled to pass through the dust removal screen plate 15, the activated carbon screen plate 16 and the electrostatic electret filter screen 17 which are sequentially arranged in the intake channel 3 to remove dust particles, harmful gases, micro-dust particles and bacteria in the air, then the controller 28 enables the third motor 19 to drive the acceleration fan 18 to work, the ventilation process is accelerated, clean air enters the ward after the direction of the air is adjusted by the direction of the transverse air deflector 21 and the vertical air deflector 22 through the air direction adjusting device 20, if the humidity of the air in the ward needs to be increased, the pressure pump 30 can be operated by the controller 28, and the water in the water tank 29 is atomized by the atomizer 32 through the water pipe 31 to humidify the air.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a hospital uses ventilation degassing unit, includes casing (1), exhaust passage (2) and inlet channel (3), its characterized in that, exhaust passage (2) are located the latter half of casing (1) inner chamber, install exhaust fan (4) in exhaust passage (2), exhaust fan (4) are driven by first motor (5), exhaust fan (4) and first motor (5) are fixed in exhaust passage (2) by support (6), ultraviolet ray disinfection lamp (7) are installed to exhaust fan (4) one side, the opposite side is located exhaust passage (2) one end and is equipped with protection screen panel (8), the exhaust passage (2) other end is equipped with gas vent (9), inlet channel (3) are located the upper half of casing (1) inner chamber, install inlet fan (12) in inlet channel (3), inlet fan (12) are driven by second motor (13), an air inlet fan (12) and a second motor (13) are fixed in an air inlet channel (3) by a support (6), one side of the air inlet fan (12) is positioned at one end of the air inlet channel (3) and is provided with an air inlet (14), the other side of the air inlet fan (12) is sequentially provided with a dust removal screen plate (15), an activated carbon screen plate (16) and an electrostatic electret filter screen (17), the other end of the air inlet channel (3) is provided with a wind direction adjusting device (20), the wind direction adjusting device (20) comprises a transverse wind deflector (21), a vertical wind deflector (22), a half gear rotating shaft (23), a sliding gear (24) and a gear (25), one end of the transverse wind deflector (21) is provided with a half gear rotating shaft (23), the gear (25) is driven by a fourth motor (26), one end of the vertical wind deflector (22) is provided with the half gear rotating shaft (23), the gear (25) is driven by a fifth motor (27), a controller (28, the other end is provided with a water tank (29), a pressure pump (30) is arranged in the water tank (29), the pressure pump (30) is communicated with an atomizing nozzle (32) through a water pipe (31), the atomizing nozzle (32) is arranged at the top of an inner cavity of the air inlet channel (3) and is positioned at one side of the wind direction adjusting device (20), the top of the water tank (29) is provided with a water filling port (33), and a sealing cover (34) is arranged on the water filling port (33).

2. The hospital ventilation sterilizing apparatus according to claim 1, characterized in that universal wheels (11) are mounted on the bottom of the housing (1).

3. The hospital ventilation sterilizing unit according to claim 1, characterized in that the air outlet (9) and the air inlet (14) are fitted with hoses (10).

4. The hospital ventilation and disinfection apparatus according to claim 1, wherein an accelerating fan (18) is installed between the electrostatic electret filter (17) and the wind direction adjusting device (20), the accelerating fan (18) is driven by a third motor (19), and the accelerating fan (18) and the third motor (19) are fixed in the air inlet channel (3) by a bracket (6).

5. The hospital ventilation sterilizing unit according to claim 1, characterized in that the half-gear rotating shaft (23) is engaged with the sliding teeth (24), and the sliding teeth (24) are engaged with the gear (25).

6. The hospital ventilation sterilizing device according to claim 1, characterized in that a limit plate (35) is provided on one side of the sliding teeth (24).

7. The hospital ventilation sterilisation device according to claim 1, characterised in that said first motor (5), second motor (13), third motor (19), fourth motor (26), fifth motor (27) and pressure pump (30) are controlled by a controller (28).