CN216592017U

CN216592017U - Central air conditioning bacteria removing device

Info

Publication number: CN216592017U
Application number: CN202122932732.2U
Authority: CN
Inventors: 王忠林
Original assignee: Henan Linda Electric Appliance Co ltd
Current assignee: Henan Linda Electric Appliance Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-05-24
Anticipated expiration: 2031-11-26

Abstract

The utility model relates to the technical field of indoor purification, in particular to a central air-conditioning sterilizing device which can sterilize air input from a return air inlet through a sterilizing device arranged in a sterilizing device body, can greatly reduce the data of bacteria and fungi in a fan coil pipe in long-time use and improve the using cleanliness.

Description

Central air conditioning bacteria removing device

Technical Field

The utility model relates to the technical field of indoor purification, in particular to a central air-conditioning sterilizing device.

Background

The central air conditioner is composed of one or more cold and heat source systems and a plurality of air conditioning systems, is different from the traditional refrigerant type air conditioner, and achieves the comfort requirement by intensively processing the air. The principle of liquid gasification refrigeration is adopted to provide the required cold energy for the air conditioning system so as to offset the heat load of the indoor environment; the heating system provides the required heat for the air conditioning system to offset the cold and warm load of the indoor environment, and is usually used in large-space scenes such as villas, office buildings and the like.

As shown in fig. 1, the air conditioner generally includes a cooling tower, a central air conditioner host, a water collector, a water separator, a fan coil and a plurality of air outlet components, wherein the cooling tower cools a refrigerant, the central air conditioner host controls each component, the water collector and the water separator are air outlet components which deliver the refrigerant or a heating liquid to each area, and finally the air outlet components deliver the air to a room after heating or cooling.

Most of the existing central air conditioners only provide a heating or cooling function, and in long-term use, bacteria contained in air input to the fan coil from the air return opening through the air return pipe can be adsorbed on parts of the fan coil to breed, so that certain health risks exist in the exhausted air.

SUMMERY OF THE UTILITY MODEL

The utility model provides a central air-conditioning degerming device aiming at the problems.

The technical scheme who adopts is, a central air conditioning bacteria removing device includes the bacteria removing device body, this internal bacteria removing device that is provided with of bacteria removing device, bacteria removing device body air inlet end and return air pipe intercommunication, bacteria removing device body air-out end passes through connecting pipe and fan coil intercommunication, the return air pipe passes through the second coupling hose and is connected with the return air inlet, fan coil passes through first coupling hose and air outlet intercommunication, the bacteria removing device body, the return air pipe, the second coupling hose, the connecting pipe, fan coil and first coupling hose all are located the furred ceiling, bacteria removing device is ultraviolet lamp bacteria removing device based on ultraviolet ray.

Optionally, an ultraviolet light tube is arranged in the sterilizing device, and the ultraviolet light tube is distributed at the bottom of the sterilizing device body and the top of the sterilizing device body.

Furthermore, the ultraviolet lamp tube comprises a first ultraviolet lamp tube and a second ultraviolet lamp tube, the first ultraviolet lamp tube is located below the joint of the sterilizing device body and the air return pipe, and the second ultraviolet lamp tube is located above the joint of the sterilizing device body and the air return pipe and is close to the connecting pipe.

Optionally, the direction of placing first ultraviolet ray fluorescent tube is unanimous with the gas delivery direction in the return air duct, and first ultraviolet ray fluorescent tube one end is connected on being close to the first connecting seat of bacteria removing device body and return air duct junction, and the first ultraviolet ray fluorescent tube other end is connected on keeping away from the second connecting seat of bacteria removing device body and return air duct junction.

Optionally, the placing direction of the second ultraviolet lamp tube is perpendicular to the placing direction of the first ultraviolet lamp tube, two ends of the second ultraviolet lamp tube are respectively arranged on the third connecting seat and the fourth connecting seat, and the third connecting seat and the fourth connecting seat are arranged on two symmetrical surfaces of the sterilizing device body.

The beneficial effects of the utility model at least comprise one of the following;

1. through setting up at this internal bacteria removing device of bacteria removing device, can carry out the degerming to the air of following the return air inlet input, can reduce the data of bacterium, fungi in the fan coil by a wide margin in the long-time use, improve the cleanliness of using.

2. The adoption can send ultraviolet lamp as bacteria removing device, carries out the energy supply based on the electricity, whole long service life, and the maintenance cost is low.

3. The problem of current central air conditioning only provide the function of rising temperature or cooling mostly, and in long-time the use, the bacterium that contains in the air of inputing to fan coil from the return air inlet via the return air pipe can adsorb on fan coil's part and breed for there is certain health risk in the exhaust air is solved.

Drawings

FIG. 1 is a schematic diagram of a central air conditioning system;

FIG. 2 is a schematic view of a ceiling construction;

FIG. 3 is a schematic structural diagram of a central air conditioning degerming apparatus;

FIG. 4 is a schematic diagram of the internal structure of the degerming apparatus;

FIG. 5 is a schematic top view of the sterilization apparatus;

labeled as: the air conditioner comprises a cooling tower 1, a central air conditioner host 2, a water collector 3, a water separator 4, a first air outlet part 5, a second air outlet part 6, a ceiling 7, an air return inlet 8, an air outlet 9, an air return pipe 10, a sterilizing device body 11, a fan coil 12, a bell mouth 13, a first connecting hose 14, a connecting pipe 16, a second connecting hose 17, a first connecting seat 20, a second connecting seat 21, a first ultraviolet lamp tube 22, a second ultraviolet lamp tube 23, a third connecting seat 24 and a fourth connecting seat 25.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly apparent, the present invention will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the scope of the utility model.

In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 2 to 5, a central air conditioning bacteria removing device includes bacteria removing device body 11, be provided with bacteria removing device in the bacteria removing device body 11, bacteria removing device body 11 air inlet end and return air duct 10 intercommunication, bacteria removing device body 11 air-out end is through connecting pipe 16 and fan coil 12 intercommunication, return air duct 10 is connected with return air inlet 8 through second coupling hose 17, fan coil 12 is through first coupling hose 14 and air outlet 9 intercommunication, bacteria removing device body 11, return air duct 10, second coupling hose 17, connecting pipe 16, fan coil 12 and first coupling hose 14 all are located furred ceiling 7, bacteria removing device is ultraviolet lamp bacteria removing device based on ultraviolet ray.

The utility model provides a purpose in that, through setting up at this internal bacteria removing device of bacteria removing device, can carry out the degerming to the air from the return air inlet input, can reduce the interior bacterium of fan coil by a wide margin in the long-time use, the data of fungi, the cleanliness of use is improved, adopt the ultraviolet lamp that can send ultraviolet as bacteria removing device, supply energy based on the electricity, whole long service life, low in maintenance cost, the function of current central air conditioning merely providing rising temperature or cooling has mostly been solved, and in the long-time use, bacterium that contains in the air that inputs to fan coil from the return air inlet via the return air pipe can adsorb and breed on fan coil's part, make the air of discharging have the problem of certain healthy risk.

It should be noted that, this embodiment is based on ultraviolet and plays the photochemical function when the wavelength is 250nm-260nm, just destroy the DNA of bacterium, prevent the bacterium to multiply and increase, thereby reach bactericidal effect, because the circulation of air speed is great in the in-service use, and can't degerming to appointed space, therefore it is circulating degerming mode that adopts in its actual work, under the prerequisite of extension ultraviolet lamp life under the normal conditions, often need 20Min can make the degerming rate more than 99%, and in this embodiment, through making statistics single degerming rate about 60%, but because the region is sealed in the use scene, the air in the scene is reciprocal gets into from the return air inlet then from the air outlet discharge, after many reciprocating motion, can reach the degerming requirement in the whole scene and the fan coil.

In the embodiment, a specific setting mode of the degerming device is provided, wherein an ultraviolet lamp tube is arranged in the degerming device, and the ultraviolet lamp tube is distributed at the bottom of the degerming device body 11 and the top of the degerming device body 11, the ultraviolet lamp tube comprises a first ultraviolet lamp tube 22 and a second ultraviolet lamp tube 23, the first ultraviolet lamp tube 22 is located below the joint of the degerming device body 11 and the return air duct 10, the second ultraviolet lamp tube 23 is located above the joint of the degerming device body 11 and the return air duct 10 and is close to the connecting tube 16, the placing direction of the first ultraviolet lamp tube 22 is the same as the gas conveying direction in the return air duct 10, one end of the first ultraviolet lamp tube 22 is connected to a first connecting seat 20 close to the joint of the degerming device body 11 and the return air duct 10, the other end of the first ultraviolet lamp tube 22 is connected to a second connecting seat 21 far away from the joint of the degerming device body 11 and the return air duct 10, the placing direction of the second ultraviolet lamp tube 23 is perpendicular to the placing direction of the first ultraviolet lamp tube 22, two ends of the second ultraviolet lamp tube 22 are respectively arranged on the third connecting seat 24 and the fourth connecting seat 25, and the third connecting seat 24 and the fourth connecting seat 25 are arranged on two symmetrical surfaces of the sterilizing device body 11.

The purpose of the design is that the first ultraviolet lamp tube positioned below and the second ultraviolet lamp tube positioned above are arranged, so that the sterilization can be performed from two angles, the final sterilization area is increased, and meanwhile, the first ultraviolet lamp tube and the second ultraviolet lamp tube referred to in the embodiment are actually lamp tube groups and are a general name of a series of ultraviolet lamp tubes arranged side by side.

Meanwhile, the first ultraviolet light tube and the second ultraviolet light tube are arranged in two different ways, so that the degerming area is increased.

Because ultraviolet ray fluorescent tube is prior art, the installation can be accomplished by oneself to technical staff in the field, simultaneously in the scene of conventional use, set up external connection electric wire usually, be connected with first connecting seat, second connecting seat, third connecting seat and fourth connecting seat respectively, can realize the power supply circuit after the ultraviolet ray fluorescent tube installation finishes, technical staff in the field also can install the switch of the start-up and the closing of corresponding circuit oneself, it is also prior art to also specifically how to set up to circuit and switch, and it is no longer repeated here.

Finally, it should be noted that: 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 utility model.

Claims

1. A central air conditioning degerming device which characterized in that: including bacteria removing device body (11), be provided with bacteria removing device in bacteria removing device body (11), bacteria removing device body (11) air inlet end and return air pipe (10) intercommunication, bacteria removing device body (11) air-out end passes through connecting pipe (16) and fan coil (12) intercommunication, return air pipe (10) are connected with return air inlet (8) through second coupling hose (17), fan coil (12) all are located furred ceiling (7) through first coupling hose (14) and air outlet (9) intercommunication, bacteria removing device body (11), return air pipe (10), second coupling hose (17), connecting pipe (16), fan coil (12) and first coupling hose (14), bacteria removing device is ultraviolet lamp bacteria removing device based on ultraviolet ray.

2. The central air conditioning sterilization apparatus according to claim 1, wherein: the degerming device is internally provided with ultraviolet light tubes which are distributed at the bottom of the degerming device body (11) and the top of the degerming device body (11).

3. The central air conditioning sterilization apparatus according to claim 2, wherein: the ultraviolet lamp tube comprises a first ultraviolet lamp tube (22) and a second ultraviolet lamp tube (23), the first ultraviolet lamp tube (22) is located below the joint of the sterilizing device body (11) and the air return pipe (10), and the second ultraviolet lamp tube (23) is located above the joint of the sterilizing device body (11) and the air return pipe (10) and is close to the connecting pipe (16).

4. A central air conditioning sterilization apparatus as claimed in claim 3, wherein: one end of the first ultraviolet lamp tube (22) is connected to a first connecting seat (20) close to the joint of the sterilizing device body (11) and the air return pipe (10), and the other end of the first ultraviolet lamp tube (22) is connected to a second connecting seat (21) far away from the joint of the sterilizing device body (11) and the air return pipe (10).

5. The central air conditioning sterilization apparatus according to claim 4, wherein: two ends of the second ultraviolet lamp tube (22) are respectively arranged on a third connecting seat (24) and a fourth connecting seat (25), and the third connecting seat (24) and the fourth connecting seat (25) are arranged on two symmetrical surfaces of the sterilizing device body (11).

6. The central air conditioning sterilization apparatus according to claim 5, wherein: the placing direction of the first ultraviolet light lamp tube (22) is consistent with the gas conveying direction in the air return pipe (10), and the placing direction of the second ultraviolet light lamp tube (23) is perpendicular to the placing direction of the first ultraviolet light lamp tube (22).