CN210345753U

CN210345753U - Humidifier of air treatment unit

Info

Publication number: CN210345753U
Application number: CN201920554037.7U
Authority: CN
Inventors: 陈建青
Original assignee: Yangtze River Air Conditioning Group Co Ltd
Current assignee: Yangtze River Air Conditioning Group Co Ltd
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-04-17
Anticipated expiration: 2029-04-22

Abstract

The utility model relates to the technical field of air handling units, in particular to a humidifier of an air handling unit, which comprises a water tank with a downward opening, a booster pump and an atomizing spray head, wherein a cover plate is fixed at the opening part at the bottom end of the water tank through a connecting screw, a sealing ring is arranged between the cover plate and the bottom end of the water tank, an inner pipe is fixed in the water tank and passes through the top end of the water tank, the water inlet end of the booster pump is communicated with the top end of the inner pipe through a first water pipe, the water outlet end of the booster pump is communicated with a second water pipe, the atomizing spray head is communicated with the second water pipe, and a filtering component is arranged at the bottom end of the inner pipe. And can form circulation cleaning, improve the effect of cleaning and disinfection to this avoids breeding of bacterium in the water tank.

Description

Humidifier of air treatment unit

Technical Field

The utility model belongs to the technical field of air treatment unit technique and specifically relates to an air treatment unit's humidifier.

Background

The air handling unit is also called an air conditioning unit and generally comprises a mixing section, a surface cooling section, a humidifying section, a fan section, a flow equalizing section, a middle-effect filtering section and an air outlet section which are arranged in sequence; its humidification section need dispose the humidifier, humidity when adjusting out wind, current high pressure spray type humidifier mainly draws water and goes out fog from atomizer from the water tank through the booster pump, because the water in the water tank produces the dirt easily after long-time quiet is put, under the action of gravity, the bottom at the water tank is mainly concentrated on to these dirt, thereby breed the bacterium easily, consequently, need regularly to clean the disinfection to the water tank, nevertheless concentrate on the dirt of water tank bottom, need stretch into the bottom of water tank with the brush when the clearance, obviously can cause the inconvenience of clearance, lead to work load when the clearance water tank big, and waste time and energy.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve the problem that the dirt at the bottom of a water tank of a humidifier in the prior art is difficult to clean, so that the working efficiency is low, the humidifier of the air treatment unit is provided.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an air treatment unit's humidifier, includes opening water tank, booster pump and atomizer down, the opening part of water tank bottom has the apron through connecting screw fixation, be provided with the sealing washer between the bottom of apron and water tank, the water tank internal fixation has the inner tube, the top of water tank is passed to the inner tube, the end of intaking of booster pump communicates through the top of first water pipe with the inner tube, the delivery port intercommunication of booster pump has the second water pipe, atomizer and second water pipe intercommunication, the bottom of inner tube disposes filter assembly.

Utilize in this scheme to invert the water tank and make its opening down, then through the apron with the shutoff of water tank bottom in order carrying out holding of water, the dirt that deposits the water tank bottom so can fall into on the apron to when the dirt in the clearance water tank, can directly dismantle the apron of water tank bottom, so that clear up the dirt on the apron.

In order to facilitate periodic cleaning and disinfection of the water tank, further, a first branch pipe and a second branch pipe are communicated with the second water pipe, the atomizing nozzle is communicated with the first branch pipe, a first valve is arranged on the first branch pipe, the second branch pipe is communicated with the interior of the water tank, a second valve is arranged on the second branch pipe, a water filling port communicated with the interior of the water tank is arranged at the top end of the water tank, a sewage discharge port communicated with the interior of the water tank is arranged on the cover plate, and a sewage discharge valve is arranged on the sewage discharge port; when cleaning and disinfecting, water and disinfectant can be added from the water filling port, then the first valve is closed, the second valve is opened, the blow-down valve is closed, and then the booster pump is opened, so that the water mixed with the disinfectant in the water tank returns to the water tank again after passing through the first water pipe, the second water pipe and the second branch pipe, and circulation is formed, thereby improving the cleaning and disinfecting effects on the water tank.

Furthermore, the bottom of water tank has an upper flange, have a lower flange on the apron, connecting screw passes upper flange and lower flange, threaded connection has coupling nut on the connecting screw, upper flange and lower flange are located between coupling nut and the nut of coupling screw.

Further, the filtering component comprises an upper pressing plate, a lower pressing plate, a filter element and a hollowed-out annular framework, wherein the upper pressing plate and the lower pressing plate are respectively located at two ends of the annular framework, the filter element sleeve is arranged on the outer side of the annular framework, the upper pressing plate is fixed at the upper end part of the annular framework through fastening screws, the lower pressing plate is fixed at the lower end part of the annular framework through the fastening screws, the upper pressing plate is in contact with the upper end part of the filter element, the lower pressing plate is in contact with the lower end part of the filter element, and the bottom end of the inner tube is in threaded connection with the upper pressing plate and extends into the annular framework.

Further, the filter element is an annular PP cotton filter element.

The utility model has the advantages that: the utility model discloses an air treatment unit's humidifier utilizes and inverts the water tank and makes its opening down, then through the apron with holding of water tank bottom shutoff in order to carry out water to can be convenient for carry out the dirt treatment of water tank bottom, the cleaning efficiency of water tank bottom dirt when having improved regular maintenance, and can constitute the circulation and wash, improve cleaning and disinfection's effect, with this breed of avoiding bacterium in the water tank.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic view of a humidifier of the air handling unit of the present invention;

FIG. 2 is an enlarged partial schematic view of A of FIG. 1;

fig. 3 is a partially enlarged schematic view of B in fig. 1.

In the figure: 1. the water tank comprises a water tank body, 1-1 parts of a water filling port, 1-2 parts of an upper flange, 2 parts of a booster pump, 3 parts of an atomizing nozzle, 4 parts of a connecting screw, 4-1 parts of a connecting nut, 5 parts of a cover plate, 5-1 parts of a sewage discharge port, 5-2 parts of a lower flange, 6 parts of a sealing ring, 7 parts of an inner pipe, 8 parts of a first water pipe, 9 parts of a second water pipe, 10 parts of a filtering component, 10-1 parts of an upper pressure plate, 10-2 parts of a lower pressure plate, 10-3 parts of a filter element, 10-4 parts of an annular framework, 10-5 parts of a fastening screw, 11 parts of a first branch pipe, 12 parts of a second branch pipe, 13 parts of a first valve, 14 parts of a second valve.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic drawings, which illustrate the basic structure of the invention only in a schematic way, and thus show only the components that are relevant to the invention, and the directions and references (e.g., upper, lower, left, right, etc.) may be used only to help describe the features in the drawings. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the claimed subject matter is defined only by the appended claims and equivalents thereof.

Example 1

As shown in fig. 1-3, a humidifier of air treatment unit, includes opening water tank 1, booster pump 2 and atomizer 3 down, the opening part of 1 bottom of water tank is fixed with apron 5 through connecting screw 4, be provided with sealing washer 6 between the bottom of apron 5 and water tank 1, 1 internal fixation of water tank has inner tube 7, inner tube 7 passes the top of water tank 1, booster pump 2's the end of intaking is through the top intercommunication of first water pipe 8 with inner tube 7, booster pump 2's water outlet end intercommunication has second water pipe 9, atomizer 3 and second water pipe 9 intercommunication, the bottom of inner tube 7 disposes filter assembly 10.

The second water pipe 9 is communicated with a first branch pipe 11 and a second branch pipe 12, the atomizing nozzle 3 is communicated with the first branch pipe 11, the first branch pipe 11 is provided with a first valve 13, the second branch pipe 12 is communicated with the interior of the water tank 1, the second branch pipe 12 is provided with a second valve 14, the top end of the water tank 1 is provided with a water filling port 1-1 communicated with the interior of the water tank 1, the cover plate 5 is provided with a sewage discharge port 5-1 communicated with the interior of the water tank 1, and the sewage discharge port 5-1 is provided with a sewage discharge valve 15; during cleaning and disinfection, water and disinfectant can be added from the water adding port 1-1, then the first valve 13 is closed, the second valve 14 is opened, the blow-down valve 15 is closed, and then the booster pump 2 is opened, so that the water mixed with the disinfectant in the water tank 1 can flow through the first water pipe 8, the second water pipe 9 and the second branch pipe 12 and then returns to the water tank 1 again, circulation is formed, and the cleaning and disinfection effects on the water tank 1 are improved.

The bottom end of the water tank 1 is provided with an upper flange 1-2, the cover plate 5 is provided with a lower flange 5-2, the connecting screw 4 penetrates through the upper flange 1-2 and the lower flange 5-2, the connecting screw 4 is in threaded connection with a connecting nut 4-1, and the upper flange 1-2 and the lower flange 5-2 are located between the connecting nut 4-1 and a nut of the connecting screw 4.

The filtering component 10 comprises an upper pressing plate 10-1, a lower pressing plate 10-2, a filter element 10-3 and a hollowed annular framework 10-4, wherein the upper pressing plate 10-1 and the lower pressing plate 10-2 are respectively positioned at two ends of the annular framework 10-4, the filter element 10-3 is sleeved outside the annular framework 10-4, the upper pressing plate 10-1 is fixed at the upper end part of the annular framework 10-4 through a fastening screw 10-5, the lower pressing plate 10-2 is fixed at the lower end part of the annular framework 10-4 through a fastening screw 10-5, the upper pressing plate 10-1 is contacted with the upper end part of the filter element 10-3, the lower pressing plate 10-2 is contacted with the lower end part of the filter element 10-3, and the bottom end of the inner tube 7 is in threaded connection with the upper pressing plate 10-1, and extends into the annular skeleton 10-4.

The filter element 10-3 is an annular PP cotton filter element.

When the humidifier of the air handling unit works, the second valve 14 and the blow-down valve 15 are closed, the first valve 13 is opened, then the booster pump 2 is started, so that water in the water tank 1 reaches the inner pipe 7 after being filtered by the filter element 10-3 of the filter assembly 10, and is sprayed out of the atomizing nozzle 3 after sequentially passing through the first water pipe 8, the second water pipe 9 and the first branch pipe 11, thereby humidifying air in the air handling unit and adjusting the humidity of the air;

when dirt deposited at the bottom of the water tank 1 is periodically cleaned, the connecting screws 4 are loosened, and then the cover plate 5 is taken out from the bottom of the water tank 1, so that the cover plate 5 can be conveniently and directly cleaned by utilizing a brush, the dirt is conveniently cleaned, and the cleaned cover plate 5 is installed on the water tank 1 again; then, water and disinfectant are added from the water adding port 1-1, then the first valve 13 is closed, the second valve 14 is opened, the drain valve 15 is closed, then the booster pump 2 is opened, water mixed with the disinfectant in the water tank 1 returns to the water tank 1 again after passing through the first water pipe 8, the second water pipe 9 and the second branch pipe 12, circulating flushing is formed, the booster pump 2 is closed after the circulating flushing, the drain valve 15 is opened, the water mixed with the disinfectant in the water tank 1 is discharged, and then the water is refilled into the water tank 1 from the water adding port 1-1.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A humidifier of air treatment unit, its characterized in that: including opening water tank (1), booster pump (2) and atomizer (3) down, the opening part of water tank (1) bottom is fixed with apron (5) through connecting screw (4), be provided with between the bottom of apron (5) and water tank (1) sealing washer (6), water tank (1) internal fixation has inner tube (7), the top of water tank (1) is passed in inner tube (7), the end of intaking of booster pump (2) communicates through the top of first water pipe (8) and inner tube (7), the delivery end intercommunication of booster pump (2) has second water pipe (9), atomizer (3) and second water pipe (9) intercommunication, the bottom of inner tube (7) disposes filter assembly (10).

2. An air treatment unit humidifier according to claim 1, wherein: the improved water tank is characterized in that a first branch pipe (11) and a second branch pipe (12) are communicated with the second water pipe (9), the atomizing nozzle (3) is communicated with the first branch pipe (11), a first valve (13) is arranged on the first branch pipe (11), the second branch pipe (12) is communicated with the inside of the water tank (1), a second valve (14) is arranged on the second branch pipe (12), a water filling port (1-1) communicated with the inside of the water tank (1) is formed in the top end of the water tank (1), a sewage discharge port (5-1) communicated with the inside of the water tank (1) is formed in the cover plate (5), and a sewage discharge valve (15) is arranged on the sewage discharge port (5-1).

3. An air treatment unit humidifier according to claim 1, wherein: the water tank is characterized in that an upper flange (1-2) is arranged at the bottom end of the water tank (1), a lower flange (5-2) is arranged on the cover plate (5), the connecting screw (4) penetrates through the upper flange (1-2) and the lower flange (5-2), a connecting nut (4-1) is connected to the connecting screw (4) in a threaded mode, and the upper flange (1-2) and the lower flange (5-2) are located between the connecting nut (4-1) and a nut of the connecting screw (4).

4. An air treatment unit humidifier according to claim 1, wherein: the filter assembly (10) comprises an upper pressure plate (10-1), a lower pressure plate (10-2), a filter element (10-3) and a hollowed annular framework (10-4), wherein the upper pressure plate (10-1) and the lower pressure plate (10-2) are respectively positioned at two ends of the annular framework (10-4), the filter element (10-3) is sleeved at the outer side of the annular framework (10-4), the upper pressure plate (10-1) is fixed at the upper end part of the annular framework (10-4) through a fastening screw (10-5), the lower pressure plate (10-2) is fixed at the lower end part of the annular framework (10-4) through a fastening screw (10-5), the upper pressure plate (10-1) is in contact with the upper end part of the filter element (10-3), and the lower pressure plate (10-2) is in contact with the lower end part of the filter element (10-3), the bottom end of the inner pipe (7) is in threaded connection with the upper pressure plate (10-1) and extends into the annular framework (10-4).

5. An air treatment unit humidifier according to claim 4, wherein: the filter element (10-3) is an annular PP cotton filter element.