CN214406317U

CN214406317U - Explosion-proof humidifier

Info

Publication number: CN214406317U
Application number: CN202120134727.4U
Authority: CN
Inventors: 谷军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-10-15
Anticipated expiration: 2031-01-19

Abstract

The utility model discloses an explosion-proof humidifier, which comprises a water tank, a clapboard, a stirring device, an electric heating pipe, an exhaust fan, a water level switch device and a filtering device; a partition board is vertically arranged in the water tank and divides the water tank into a water level monitoring area and a heating area; the stirring device and the electric heating pipe are arranged in the heating area, the water level switch device is arranged in the water level monitoring area, and the exhaust fan and the filtering device are arranged at the top of the water tank; starting the humidifier, filtering water by the filter device to enter the water tank, when water injection is stopped, heating the water by the electric heating pipe, driving the turbine blades to rotate by the motor to stir the water, and blowing the water vapor by the exhaust fan to humidify the environment in a large range; when the liquid level gradually reduces to the minimum water level under the evaporation of moisture, electric heating pipe and motor outage, the valve of control water filling port is opened and is begun the water injection simultaneously, prevents to appear because anhydrous and cause the condition that electric heating pipe dry combustion method damaged or explode.

Description

Explosion-proof humidifier

Technical Field

The utility model relates to a humidifier specifically is an explosion-proof humidifier.

Background

The electric heating type humidifier is based on the principle that electric current generates heat through a resistor and electric energy is converted into heat energy, an electric heating pipe is immersed in water, the electric heating pipe generates heat, and therefore water is boiled to become water vapor, the humidity of the external environment is adjusted, and therefore the electric heating type humidifier is widely used in production places with dry environments. At present, a common electric heating humidifier has no protection measure for an electric heating pipe, once the surface temperature of the electric heating pipe is too high or the water level in a water tank is too low, the electric heating pipe is dried, the humidifier is very easy to damage and even explode, the safety coefficient is low, the safety of a production place is greatly threatened, and particularly, a great potential safety hazard exists for flammable and explosive dangerous environments.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an explosion-proof humidifier 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:

an explosion-proof humidifier comprises a water tank, a partition plate, a stirring device, an electric heating pipe, an exhaust fan, a water level switch device and a filtering device; a partition board is vertically arranged in the water tank and divides the water tank into a water level monitoring area and a heating area; agitating unit and electric heating pipe all set up in the zone of heating, and water level switch device sets up in water level monitoring area, and exhaust fan and filter equipment all set up the top at the water tank.

As a further aspect of the present invention: the stirring device comprises turbine blades, a rotating rod, a motor and an explosion-proof motor cover; the turbine blade is fixedly connected to the bottom end of the rotating rod, and the bottom surface of the turbine blade is higher than the lowest end of the partition plate; the top end of the rotating rod penetrates through the water tank and is rotatably connected to the output end of the motor through a bearing, and the motor is fixedly connected to the top surface of the water tank; the explosion-proof motor cover covers the upper part of the motor and is fixedly connected to the center of the top surface of the water tank.

As a further aspect of the present invention: the exhaust fan is fixedly connected to one side, far away from the water level monitoring area, of the top surface of the water tank; the steam outlet is fan-shaped, and is fixedly connected with the top surface of the water tank, and the hole of the steam outlet is just opposite to the back surface of the exhaust fan.

As a further aspect of the present invention: the anti-explosion water tank is characterized in that an anti-explosion junction box is arranged on the side wall of the water tank, an electrode end of the electric heating pipe is arranged in the anti-explosion junction box, and a heating end of the electric heating pipe penetrates through the anti-explosion junction box and the side wall of the water tank and then is arranged in a heating area.

As a further aspect of the present invention: one side of the top surface of the water tank, which is far away from the heating area, is connected with a water filling port, and a sealing cover is connected to the top end of the wall of the water filling port through a hinge.

As a further aspect of the present invention: the filtering device comprises a filtering box, a sterilization layer, a chlorine removal layer and a magnetic ore adsorption layer; the sterilization layer, the dechlorination layer and the magnetic ore adsorption layer are arranged in the filter box from top to bottom; the filter box is placed on the wall of the water filling opening, and the box body of the filter box is matched with the inner side of the wall of the water filling opening.

As a further aspect of the present invention: the top end of the water level switch device is fixedly connected with the inner side of the top of the water tank right below the water filling port.

As a further aspect of the present invention: the upper end, the front end and the rear end of the partition plate are respectively contacted with the top surface, the front side surface and the rear side surface in the water tank.

Compared with the prior art, the beneficial effects of the utility model are that:

starting the humidifier, starting water injection from a valve of a water injection port into the water tank, filtering water by the filter device to enter the water tank, closing the valve of the water injection port when the water level rises to the highest water level, stopping water injection, electrifying the electric heating pipe and the motor, starting heating the water by the electric heating pipe, starting rotating the motor, driving the turbine blades to rotate through the rotating rods to stir the water, continuously heating the water to boiling by the electric heating pipe, and discharging water vapor from a steam discharge port to blow by an exhaust fan to humidify the environment in a large range; when the temperature of the electric heating pipe is too high, the electric heating pipe is powered off and self-protected, and after the temperature of the electric heating pipe is reduced, the electric heating pipe is powered on again to continue heating water; when the liquid level gradually reduces to the minimum water level under the evaporation of moisture, electric heating pipe and motor outage, the valve of control water filling port is opened and is begun the water injection simultaneously, prevents to appear because anhydrous and cause the condition that electric heating pipe dry combustion method damaged or explode.

Drawings

Fig. 1 is a schematic structural diagram of an explosion-proof humidifier.

Fig. 2 is a schematic structural diagram of a filtering device in the explosion-proof humidifier.

In the figure: 1. a water tank; 2. a partition plate; 3. a stirring device; 4. an electric heating tube; 5. an explosion-proof junction box; 6. an exhaust fan; 7. A water level switch device; 8. a filtration device; 9. a water injection port; 10. an overflow port; 11. a water outlet; 12. a drain valve; 13. a steam exhaust port; 31. a turbine blade; 32. rotating the rod; 33. a motor; 34. an explosion-proof motor cover; 81. a filter cartridge; 82. a degerming layer; 83. a chlorine removal layer; 84. a magnetite adsorption layer; 91. a water injection port wall; 92. sealing cover; 93. and (4) a hinge.

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. 1-2, in an embodiment of the present invention, an explosion-proof humidifier includes a water tank 1, a partition plate 2, a stirring device 3, an electric heating pipe 4, an exhaust fan 6, a water level switch device 7, and a filtering device 8; a partition plate 2 is vertically arranged in the water tank 1, and the partition plate 2 divides the interior of the water tank 1 into a water level monitoring area and a heating area; agitating unit 3 and electric heating pipe 4 all set up in the zone of heating, and water level switch device 7 sets up in water level monitoring zone, and exhaust fan 6 and filter equipment 8 all set up the top at water tank 1.

The stirring device 3 comprises turbine blades 31, a rotating rod 32, a motor 33 and an explosion-proof motor cover 34; the turbine blade 31 is fixedly connected to the bottom end of the rotating rod 32, and the bottom surface of the turbine blade 31 is higher than the lowest end of the clapboard 2; the top end of the rotating rod 32 penetrates through the water tank 1 and is rotatably connected to the output end of the motor 33 through a bearing, and the motor 33 is fixedly connected to the top surface of the water tank 1; the explosion-proof motor cover 34 covers the motor 33 and is fixedly connected to the center of the top surface of the water tank 1; the motor 33 drives the turbine blade 31 to rotate, so that water is stirred, and the evaporation speed of water is increased to improve the humidification efficiency.

The exhaust fan 6 is fixedly connected to one side, far away from the water level monitoring area, of the top surface of the water tank 1; the steam outlet 13 is fan-shaped, plays certain dustproof effect to the inside of water tank 1, and steam outlet 13 fixed connection is at the top surface of water tank 1, and the hole of steam outlet 13 faces the back of exhaust fan 6, and steam comes out from steam outlet 13, through the blowing of exhaust fan 6, can enlarge the discharge range of steam.

The side wall of the water tank 1 is provided with an explosion-proof junction box 5, the electrode end of the electric heating tube 4 is arranged in the explosion-proof junction box 5, and the heating end of the electric heating tube 4 penetrates through the explosion-proof junction box 5 and the side wall of the water tank 1 and then is arranged in a heating area.

One side of the top surface of the water tank 1, which is far away from the heating area, is connected with a water filling opening 9, and a sealing cover 92 is connected to the top end of the water filling opening wall 91 through a hinge 93.

The filter device 8 comprises a filter box 81, a degerming layer 82, a dechlorination layer 83 and a magnetite adsorption layer 84; the degerming layer 82, the dechlorination layer 83 and the magnetite adsorption layer 84 are arranged in the filter box 81 from top to bottom; the filter box 81 is arranged on the water filling opening wall 91, and the box body of the filter box 81 is matched with the inner side of the water filling opening wall 91; when the filter box 81 needs to be cleaned, the sealing cover 92 is opened, the filter box 81 is taken out, impurities and bacteria accumulated in the filter box 81 can be cleaned at any time, injected moisture can be well filtered, the service life of the humidifier is prolonged, the use cost is saved, and the purity of steam in the air can be guaranteed.

The top end of the water level switch device 7 is fixedly connected with the inner side of the top of the water tank 1 right below the water filling port 9.

The upper end, the front end and the rear end of the partition plate 2 are respectively contacted with the top surface, the front side surface and the rear side surface inside the water tank 1, so that the influence of bubbles generated when water is boiled and the influence of stirring on the water level switch device 7 can be reduced to the maximum extent, and the control of the water level switch device 7 on the water level in the water tank is more accurate.

The utility model discloses a theory of operation is:

starting the humidifier, starting water injection into the water tank 1 by a valve of the water injection port 9, enabling water to enter the water tank 1 after being filtered by the filter device 8, when the water level rises to the highest level, closing the valve of the water injection port 6 at the moment, stopping water injection, electrifying the electric heating pipe 4 and the motor 33 at the moment, starting heating the water by the electric heating pipe 4, starting rotating the motor 33, driving the turbine blade 31 to rotate through the rotating rod 32 to stir the water, continuously heating the water to boiling by the electric heating pipe 4, and discharging water vapor from the steam discharge port 13 at the moment and blowing the water vapor by the exhaust fan 6 to humidify the environment in a large range; when the temperature of the electric heating pipe 4 is too high, the electric heating pipe 4 is powered off and self-protected, after the temperature of the electric heating pipe 4 is reduced, the electric heating pipe 4 is powered on again, and water is continuously heated; when the liquid level gradually decreases to the lowest water level under the evaporation of moisture, the electric heating pipe 4 and the motor 33 are powered off, and meanwhile, a valve of the water filling port 9 is controlled to be opened to start water filling, so that the situation that the electric heating pipe 4 is damaged by dry burning or explodes due to no water is prevented; the control method and circuit of the water level switch device 7 for the valve of the water filling port 9, the electric heating pipe 4 and the motor 33 are all the prior art, and are not described herein again.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

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. An explosion-proof humidifier comprises a water tank (1), a partition plate (2), a stirring device (3), an electric heating pipe (4), an exhaust fan (6), a water level switch device (7) and a filtering device (8), and is characterized in that the partition plate (2) is vertically arranged in the water tank (1), and the partition plate (2) divides the interior of the water tank (1) into a water level monitoring area and a heating area; agitating unit (3) and electric heating pipe (4) all set up in the zone of heating, and water level switch device (7) set up in water level monitoring zone, and exhaust fan (6) and filter equipment (8) all set up the top at water tank (1).

2. Explosion-proof humidifier according to claim 1, characterized in that the stirring device (3) comprises turbine blades (31), a rotating rod (32), a motor (33) and an explosion-proof motor cover (34); the turbine blade (31) is fixedly connected to the bottom end of the rotating rod (32), and the bottom surface of the turbine blade (31) is higher than the lowest end of the partition plate (2); the top end of the rotating rod (32) penetrates through the water tank (1) and is rotatably connected to the output end of the motor (33) through a bearing, and the motor (33) is fixedly connected to the top surface of the water tank (1); the explosion-proof motor cover (34) covers the motor (33) and is fixedly connected to the center of the top surface of the water tank (1).

3. The explosion-proof humidifier according to claim 1, characterized in that the exhaust fan (6) is fixedly connected to the top surface of the water tank (1) at a side far away from the water level monitoring area; the steam outlet (13) is fan-shaped, the steam outlet (13) is fixedly connected with the top surface of the water tank (1), and the hole of the steam outlet (13) is right opposite to the back surface of the exhaust fan (6).

4. The explosion-proof humidifier according to claim 1, wherein an explosion-proof junction box (5) is arranged on the side wall of the water tank (1), the electrode end of the electric heating tube (4) is arranged in the explosion-proof junction box (5), and the heating end of the electric heating tube (4) is arranged in the heating area after penetrating through the explosion-proof junction box (5) and the side wall of the water tank (1).

5. Explosion-proof humidifier according to claim 1 or 4, characterized in that the side of the top surface of the water tank (1) away from the heating zone is connected with a water filling opening (9), and a sealing cover (92) is connected to the top end of the water filling opening wall (91) through a hinge (93).

6. Explosion-proof humidifier according to claim 1, characterized in that the filtering device (8) comprises a filtering box (81), a sterilizing layer (82), a dechlorination layer (83) and a magnetite adsorption layer (84); the sterilization layer (82), the dechlorination layer (83) and the magnetic ore adsorption layer (84) are arranged in the filter box (81) from top to bottom; the filter box (81) is arranged on the water filling opening wall (91), and the box body of the filter box (81) is matched with the inner side of the water filling opening wall (91).

7. Explosion-proof humidifier according to claim 1, characterized in that the top end of the water level switch device (7) is fixedly connected to the inside of the top of the water tank (1) directly below the water filling port (9).

8. Explosion-proof humidifier according to claim 1, characterized in that the upper end, the front end and the rear end of the partition (2) are in contact with the top surface, the front side surface and the rear side surface of the interior of the water tank (1), respectively.