CN216203735U

CN216203735U - Air conditioning system

Info

Publication number: CN216203735U
Application number: CN202121683466.8U
Authority: CN
Inventors: 阮嘉榆
Original assignee: Guangzhou Institute of Technology
Current assignee: Guangzhou Institute of Technology
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2022-04-05
Anticipated expiration: 2031-07-22

Abstract

The utility model provides an air conditioning system which comprises an indoor unit, wherein the indoor unit comprises a shell, an evaporator, a water collecting tray, a first drainage pipe, a two-position three-way electromagnetic valve, an evaporation wet curtain, a first fan, a water storage tank, a second drainage pipe and a third drainage pipe, one end of the first drainage pipe is communicated with the evaporator, the other end of the first drainage pipe is communicated with the water collecting tray, the water storage tank is positioned below the evaporation wet curtain, the two-position three-way electromagnetic valve is positioned below the water collecting tray, an inlet of the two-position three-way electromagnetic valve is communicated with the bottom of the water collecting tray, one end of the second drainage pipe is communicated with one outlet of the two-position three-way electromagnetic valve, the other end of the second drainage pipe is positioned above the evaporation wet curtain, one end of the third drainage pipe is communicated with the other outlet of the two-position three-way electromagnetic valve, and the evaporation wet curtain is positioned between a second air outlet and the first fan and is over against the second air outlet. The utility model can well utilize the condensed water to adjust the indoor air humidity and has the characteristic of simple structure.

Description

Air conditioning system

Technical Field

The utility model relates to the technical field of air conditioning equipment, in particular to an air conditioning system.

Background

An air conditioner, i.e., an air conditioner, is a device that adjusts and controls parameters such as temperature, humidity, and flow rate of ambient air in a building or structure. The air conditioner creates a living environment which is comfortable for people through adjusting various indoor environmental parameters, and becomes one of essential electrical appliances in modern life.

The operation of the air conditioner takes away a large amount of indoor moisture, so that the indoor air becomes dry. In the prior art, indoor air is generally humidified by a humidifier to improve the comfort of the indoor air. However, the humidifier increases the indoor air humidity, needs to leave an independent placing space indoors, and is easy to cause inconvenience in the using process.

SUMMERY OF THE UTILITY MODEL

Based on this, in order to solve the problem that inconvenience is easily caused by the fact that an independent placing space needs to be reserved indoors when the indoor air humidity is increased through a humidifier, the utility model provides an air conditioning system, which has the following specific technical scheme:

an air conditioning system comprises an indoor unit, wherein the indoor unit comprises a casing, an evaporator, a water collecting tray, a first drainage pipe, a two-position three-way electromagnetic valve, an evaporative wet curtain, a first fan, a water storage tank, a second drainage pipe and a third drainage pipe, a first air outlet is formed in the casing, the evaporator and the water collecting tray are fixedly installed in the casing, the water collecting tray is located below the evaporator, one end of the first drainage pipe is communicated with the evaporator, the other end of the first drainage pipe is communicated with the water collecting tray, a second air outlet is further formed in the casing, the evaporative wet curtain, the first fan and the water storage tank are fixedly installed in the casing, the evaporative wet curtain is located below the two-position three-way electromagnetic valve, the water storage tank is located below the evaporative wet curtain, the two-position three-way electromagnetic valve is located below the water collecting tray, and an inlet of the two-position three-way electromagnetic valve is communicated with the bottom of the water collecting tray, one end of the second water drainage pipe is communicated with one outlet of the two-position three-way electromagnetic valve, the other end of the second water drainage pipe is positioned above the evaporation wet curtain, one end of the third water drainage pipe is communicated with the other outlet of the two-position three-way electromagnetic valve, and the evaporation wet curtain is positioned between the second air outlet and the first fan and is just opposite to the second air outlet.

Through setting up two-position three way solenoid valve, the wet curtain of evaporation, first fan, storage water tank, second drain pipe and third drain pipe inside the casing to control two-position three way solenoid valve's operating condition as required, utilize the comdenstion water that first fan, the wet curtain of evaporation and evaporimeter produced in the course of the work to increase the humidity of indoor air, air conditioning system need not additionally to add the humidifier in the casing outside, can utilize the comdenstion water to adjust indoor air humidity well, has not only solved prior art and has increased indoor air humidity through the humidifier, need leave solitary space of putting and cause inconvenient problem easily in the room, still has simple structure's characteristics.

In addition, by controlling the working state of the two-position three-way electromagnetic valve, the air conditioning system can also determine whether to adjust the humidity of the indoor air through the first fan, the evaporation wet curtain and the condensed water or directly discharge the condensed water to the outside of the shell according to the actual situation, and has good practicability.

Furthermore, the indoor unit further comprises a control unit and a humidity detection unit, wherein the control unit and the humidity detection unit are fixedly mounted on the outer side face of the casing, and the two-position three-way electromagnetic valve and the humidity detection unit are electrically connected with the control unit.

Further, the inner chamber bottom of water-collecting tray is equipped with the filter, the filter includes filter screen and active carbon adsorption layer, the filter screen is located active carbon adsorption layer's top.

Furthermore, the indoor unit further comprises a fourth water drainage pipe, one end of the fourth water drainage pipe is communicated with the water storage tank, and the other end of the fourth water drainage pipe extends to the outer side of the casing.

Furthermore, the indoor unit further comprises a water distribution plate, and the water distribution plate is fixedly installed in the casing and is located between the evaporation wet curtain and the other end of the second drain pipe.

Furthermore, the water distribution plate comprises a base and a filter layer, a water storage chamber is arranged in the base, a plurality of drain holes are formed in the side wall of the bottom of the water storage chamber, and the filter layer is arranged in the drain holes.

Furthermore, the indoor unit further comprises a control panel, and the control panel is fixedly installed on the outer side face of the casing.

Further, the first air outlet and the second air outlet are both provided with guide plates.

Further, the other end of the third drain pipe extends to the outside of the cabinet.

Further, the filter layer is made of an activated carbon material.

Drawings

The utility model will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.

Fig. 1 is a schematic diagram of an overall structure of an air conditioning system according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of an overall structure of an air conditioning system according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of the overall structure of an air conditioning system according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a water distribution plate of an air conditioning system according to an embodiment of the present invention.

Description of reference numerals:

1. a housing; 2. an evaporator; 3. a water collection tray; 4. a first drain pipe; 5. a two-position three-way electromagnetic valve; 6. evaporating the wet curtain; 7. a first fan; 8. a water storage tank; 9. a second drain pipe; 10. a third drain pipe; 11. a control unit; 12. a humidity detection unit; 13. a filter; 14. a fourth drain pipe; 15. a water distribution plate; 16. a control panel; 17. a first air outlet; 18. a second air outlet; 130. a filter screen; 131. an activated carbon adsorption layer; 150. a base; 151. a filter layer; 152. a water storage chamber; 153. and (4) draining the water.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to embodiments thereof. It should be understood that the detailed description and specific examples, while indicating the scope of the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The terms "first" and "second" used herein do not denote any particular order or quantity, but rather are used to distinguish one element from another.

As shown in fig. 1, an air conditioning system in an embodiment of the present invention includes an indoor unit, and the indoor unit includes a casing 1, an evaporator 2, a water collecting tray 3, a first drain pipe 4, a two-position three-way electromagnetic valve 5, an evaporation wet curtain 6, a first fan 7, a water storage tank 8, a second drain pipe 9, and a third drain pipe 10.

Be equipped with first air outlet 17 on the casing 1, evaporimeter 2 and the equal fixed mounting of water-collecting tray 3 is in the casing 1, water-collecting tray 3 is located the below of evaporimeter 2, the one end of first drain pipe 4 with evaporimeter 2 intercommunication, the other end of first drain pipe 4 with the inner chamber intercommunication of water-collecting tray 3. In particular, the water collection tray 3 serves to store condensed water occurring during the operation of the evaporator 2.

The casing 1 is also provided with a second air outlet 18, the evaporation wet curtain 6, the first fan 7 and the water storage tank 8 are all fixedly arranged in the casing 1, the evaporation wet curtain 6 is positioned below the two-position three-way electromagnetic valve 5, the water storage tank 8 is positioned below the evaporation wet curtain 6, the two-position three-way electromagnetic valve 5 is positioned below the water collecting tray 3, the inlet of the two-position three-way electromagnetic valve 5 is communicated with the bottom of the water collecting tray 3, one end of the second water discharge pipe 9 is communicated with one outlet of the two-position three-way electromagnetic valve 5, the other end of the second water discharge pipe 9 is positioned above the evaporation wet curtain 6, one end of the third water discharge pipe 10 is communicated with the other outlet of the two-position three-way electromagnetic valve 5, the evaporation wet curtain 6 is positioned between the second air outlet 18 and the first fan 7 and is opposite to the second air outlet 18.

The flow direction of the condensed water in the water collecting tray 3 can be controlled by controlling the working state of the two-position three-way electromagnetic valve 5. When the condensed water flows into the evaporation wet curtain 6, the first fan 7 rotates, and the cooled air with certain water vapor can be blown into the room through the second air outlet 18, so that the humidity of the indoor air is increased. When the condensed water flows into the third drain pipe 10, the first fan 7 stops rotating, no water flows through the evaporative wet curtain 6, the air conditioning system stops humidifying the indoor air, and the condensed water is directly discharged to the outside of the cabinet 1 through the third drain pipe 10.

Through setting up two-position three way solenoid valve 5, the wet curtain of evaporation 6, first fan 7, storage water tank 8, second drain pipe 9 and third drain pipe 10 inside casing 1 to control two-position three way solenoid valve 5's operating condition as required, utilize the comdenstion water that first fan 7, the wet curtain of evaporation 6 and evaporimeter 2 produced in the course of the work to increase the humidity of indoor air, air conditioning system need not additionally to add the humidifier in the casing 1 outside, can utilize the comdenstion water to adjust indoor air humidity well, has not only solved prior art and has increased indoor air humidity through the humidifier, need leave solitary space of putting and cause inconvenient problem easily indoors, still has simple structure's characteristics.

In addition, by controlling the working state of the two-position three-way electromagnetic valve 5, the air conditioning system can also adjust the humidity of the indoor air through the first fan 7, the evaporative wet curtain 6 and the condensed water or directly discharge the condensed water to the outside of the casing 1 according to the actual situation, and has good practicability.

In one embodiment, as shown in fig. 2, the indoor unit further includes a control unit 11 and a humidity detection unit 12, the control unit 11 and the humidity detection unit 12 are both fixedly installed on an outer side surface of the casing 1, and the two-position three-way electromagnetic valve 5 and the humidity detection unit 12 are both electrically connected to the control unit 11.

The control unit 11 is used for controlling the working state of the two-position three-way electromagnetic valve 5, and the humidity detection unit 12 is used for detecting the humidity of the indoor air and feeding back the humidity value to the control unit 11. Preferably, the humidity detecting unit 12 is a humidity detector.

Through the control unit 11 and the humidity detection unit 12, the working states of the first fan 7 and the evaporative wet curtain 6 can be controlled according to the actual humidity value of the indoor air, so as to better regulate the humidity value of the indoor air.

The condensed water produced during the operation of the evaporator 2 generally contains a large amount of dust. If the condensate water without being filtered and purified directly flows into the evaporative moisture curtain 6, the evaporative moisture curtain 6 is easily blocked, so that the evaporative moisture curtain 6 is easy to lose effectiveness. In order to solve the above problem, in one embodiment, as shown in fig. 1 and fig. 2, a filter 13 is disposed at the bottom of the inner cavity of the water collecting tray 3, the filter 13 includes a filter net 130 and an activated carbon adsorption layer 131, and the filter net 130 is located above the activated carbon adsorption layer 131.

Through setting up in the bottom of water-collecting tray 3 filter 13 can carry out filtration to the comdenstion water and purify, and then avoid appearing blockking up the problem that evaporates wet curtain 6 became invalid because of the dust dirt in the comdenstion water and make the wet curtain 6 of evaporation, improved the life of evaporating wet curtain 6.

In one embodiment, as shown in fig. 1 and 2, the indoor unit further includes a fourth water discharge pipe 14, one end of the fourth water discharge pipe 14 is communicated with the water storage tank 8, and the other end of the fourth water discharge pipe 14 extends to the outside of the cabinet 1.

Through setting up fourth drain pipe 14, can directly discharge the outside of casing 1 with the comdenstion water in the storage water tank 8, avoid the comdenstion water to gather in storage water tank 8, further improved air conditioning system's practicality.

In one embodiment, as shown in fig. 3, the indoor unit further includes a water distribution plate 15, and the water distribution plate 15 is fixedly installed in the casing 1 and located between the evaporative wet curtain 6 and the other end of the second water discharge pipe 9.

By arranging the water distribution plate 15, the condensed water can flow into the evaporation wet curtain 6 more uniformly, and the working performance of the evaporation wet curtain 6 is improved to increase the humidity of the indoor air more efficiently.

In one embodiment, as shown in fig. 4, the water distribution plate 15 includes a base 150 and a filter layer 151, a water storage chamber 152 is formed in the base 150, a plurality of drainage holes 153 are formed in a bottom side wall of the water storage chamber 152, and the filter layer 151 is disposed in the drainage holes 153. Specifically, the filter layer 151 is made of an activated carbon material.

Through set up the wash port 153 and set up filter layer 151 in wash port 153 at the lateral wall bottom of water storage cavity 152, can carry out further filtration to the comdenstion water and purify to further avoid appearing the problem that the wet curtain 6 of evaporation makes the wet curtain 6 inefficacy of evaporation because of the jam of dust dirt in the comdenstion water, improve the life of the wet curtain 6 of evaporation.

In one embodiment, as shown in fig. 3, the indoor unit further includes a control panel 16, the control panel 16 is fixedly installed on an outer side surface of the casing 1, and the control panel 16 is electrically connected to the control unit 11. Control panel 16 is used for setting up indoor control's temperature value and humidity value, and will humidity value and temperature value feedback to the control unit 11, then by the operating condition of the two-position three way solenoid valve 5 of the control unit 11 control, first fan 7 etc. to make things convenient for user to adjust indoor air's humidity and temperature according to actual need.

In one embodiment, baffles are installed in both the first outlet 17 and the second outlet 18 to adjust the temperature and humidity of the indoor air more comprehensively.

In one embodiment, the other end of the third drain pipe 10 extends to the outside of the cabinet 1 to prevent condensed water from accumulating in the storage tank 8, further improving the practicability of the air conditioning system.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. An air conditioning system comprises an indoor unit, wherein the indoor unit comprises a casing, an evaporator, a water collecting tray and a first drainage pipe, a first air outlet is formed in the casing, the evaporator and the water collecting tray are fixedly installed in the casing, the water collecting tray is located below the evaporator, one end of the first drainage pipe is communicated with the evaporator, the other end of the first drainage pipe is communicated with the water collecting tray, the air conditioning system is characterized in that the indoor unit further comprises a two-position three-way electromagnetic valve, an evaporation wet curtain, a first fan, a water storage tank, a second drainage pipe and a third drainage pipe, a second air outlet is further formed in the casing, the evaporation wet curtain, the first fan and the water storage tank are fixedly installed in the casing, the evaporation wet curtain is located below the two-position three-way electromagnetic valve, the water storage tank is located below the evaporation wet curtain, the two-position three-way electromagnetic valve is located below the water collecting tray and an inlet of the two-position three-way electromagnetic valve is communicated with the bottom of the water collecting tray, one end of the second water discharging pipe is communicated with one outlet of the two-position three-way electromagnetic valve, the other end of the second water discharging pipe is located above the evaporation wet curtain, one end of the third water discharging pipe is communicated with the other outlet of the two-position three-way electromagnetic valve, and the evaporation wet curtain is located between the second air outlet and the first fan and is right opposite to the second air outlet.

2. The air conditioning system of claim 1, wherein the indoor unit further comprises a control unit and a humidity detection unit, the control unit and the humidity detection unit are both fixedly mounted on an outer side surface of the casing, and the two-position three-way solenoid valve and the humidity detection unit are both electrically connected to the control unit.

3. The air conditioning system as claimed in claim 1, wherein a filter is disposed at the bottom of the inner cavity of the water collecting tray, the filter includes a filter net and an activated carbon adsorption layer, and the filter net is located above the activated carbon adsorption layer.

4. The air conditioning system as claimed in claim 1, wherein the indoor unit further includes a fourth drain pipe, one end of which communicates with the storage tank and the other end of which extends to the outside of the cabinet.

5. The air conditioning system of claim 1, wherein the indoor unit further comprises a water distribution plate fixedly installed in the casing between the evaporative wet curtain and the other end of the second drain pipe.

6. The air conditioning system as claimed in claim 5, wherein the water distribution plate comprises a base and a filter layer, the base has a water storage chamber therein, the bottom sidewall of the water storage chamber has a plurality of drainage holes, and the filter layer is disposed in the drainage holes.

7. An air conditioning system as claimed in any one of claims 1 to 6, wherein said indoor unit further comprises a control panel fixedly mounted on an outer side of said casing.

8. An air conditioning system as claimed in claim 7, wherein baffles are mounted in both the first outlet and the second outlet.

9. An air conditioning system as claimed in claim 8, wherein the other end of the third drain pipe extends to the outside of the cabinet.

10. An air conditioning system as claimed in claim 6, wherein the filter layer is made of activated carbon material.