CN219222656U - Indoor unit and air conditioner - Google Patents
Indoor unit and air conditioner Download PDFInfo
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- CN219222656U CN219222656U CN202320162572.4U CN202320162572U CN219222656U CN 219222656 U CN219222656 U CN 219222656U CN 202320162572 U CN202320162572 U CN 202320162572U CN 219222656 U CN219222656 U CN 219222656U
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- indoor unit
- evaporator
- air
- condensed water
- air inlet
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The utility model relates to the field of household appliances, and provides an indoor unit and an air conditioner. The indoor unit provided by the utility model comprises an evaporator, a receiving part, a condensed water cooling capacity absorbing part and an air inlet fan, wherein the receiving part can be in a disc shape or can be called a water receiving disc, and the receiving part is arranged below the evaporator and is provided with an evaporator condensed water receiving cavity; the condensed water cooling capacity absorbing part is arranged on the evaporator condensed water bearing part; the air inlet fan can be an axial flow fan and is positioned below the evaporator, and in the refrigeration mode, the air inlet fan is used for sending outdoor air to the evaporator through the condensed water cooling energy absorbing component. The utility model provides an indoor unit and an air conditioner, which are used for solving the technical problems that in the prior art, the waste of water resources and the cold of condensed water cannot be effectively utilized because condensed water is not treated, so that the water resources and energy sources are saved, and the utilization rate of the energy sources is improved.
Description
Technical Field
The utility model relates to the technical field of household appliances, in particular to an indoor unit and an air conditioner.
Background
An air conditioner is an apparatus for adjusting and controlling parameters such as temperature, humidity, and flow rate of ambient air in a building or structure by manual means.
An air conditioner generally includes an indoor unit including an evaporator, and an outdoor unit including a compressor, a condenser, a drying bottle (or a liquid storage tank), and an expansion valve (or a throttle unit). The refrigeration principle of an air conditioner is that a compressor compresses a gaseous refrigerant into a high-temperature high-pressure gaseous refrigerant, the gaseous refrigerant is sent to a condenser to be cooled, the cooled gaseous refrigerant is changed into a medium-temperature high-pressure liquid refrigerant, the medium-temperature high-pressure liquid refrigerant enters a drying bottle to be filtered and dehumidified, the filtered and dehumidified medium-temperature high-pressure liquid refrigerant is throttled and depressurized into a low-temperature low-pressure gas-liquid mixture (usually more liquid) through an expansion valve (throttling part), and the low-temperature low-pressure gas-liquid mixture is gasified through an evaporator to become gaseous after absorbing heat in air, so that refrigeration is realized through absorbing heat in air.
In the air conditioner in the prior art, in a refrigeration mode, the evaporator absorbs heat, so that the temperature of the evaporator is low, condensed water is formed on the surface of the evaporator, and therefore, if the condensed water is not treated, the waste of water resources can be caused, and the cold quantity of the condensed water cannot be effectively utilized.
Disclosure of Invention
The utility model provides an indoor unit and an air conditioner, which are used for solving the technical problems that in the prior art, the waste of water resources and the cold of condensed water cannot be effectively utilized because condensed water is not treated, so that the water resources and energy sources are saved, and the utilization rate of the energy sources is improved.
The utility model provides an indoor unit, comprising: an evaporator; the receiving part is arranged below the evaporator and is provided with an evaporator condensate water receiving cavity; the condensed water cooling capacity absorbing part is arranged on the evaporator condensed water bearing part; and the air inlet fan is positioned below the evaporator and is used for sending outdoor air to the evaporator through the condensed water cooling energy absorbing component in a refrigerating mode.
In an embodiment of the present utility model, the indoor unit includes a plurality of condensation water cooling capacity absorbing members, and the plurality of condensation water cooling capacity absorbing members are arranged side by side.
In an embodiment of the utility model, the condensed water cooling capacity absorbing member is a drain pipe, and an end of the drain pipe is communicated with the evaporator condensed water receiving chamber.
In an embodiment of the present utility model, the end of the drain pipe is connected to the bottom of the receiving member.
In an embodiment of the present utility model, the condensed water cooling amount absorbing member is in a bent state.
In an embodiment of the utility model, the indoor unit further comprises an indoor unit casing, the evaporator, the bearing part, the condensed water cooling capacity absorbing part and the air inlet fan are contained in the indoor unit casing, the indoor unit casing is provided with an air inlet and an air outlet, the air inlet is positioned on the side wall of the bottom of the indoor unit casing, the air outlet is positioned on the top of the indoor unit casing, the air inlet fan is arranged at the air inlet, and the evaporator is arranged at the air outlet.
In an embodiment of the present utility model, the indoor unit casing is made of a transparent material.
In the embodiment of the utility model, the air inlet fan is positioned at one side of the condensed water cooling capacity absorbing part, which is far away from the air inlet, the air inlet fan is provided with an air inlet end and an air outlet end which are oppositely arranged, the air inlet end faces the air inlet, the indoor unit also comprises an air deflector which is arranged in the indoor unit shell and is positioned at the air outlet end, the lower end of the air deflector is connected with the lower edge of the air outlet end, and the air deflector is obliquely arranged towards the air inlet along the direction from top to bottom.
In an embodiment of the utility model, the air intake fan is an axial flow fan.
The utility model also provides an air conditioner comprising the indoor unit.
The indoor unit and the air conditioner provided by the utility model have the evaporator condensate water receiving cavity, the condensate water can be received, the waste of water resources caused by the condensate water falling to the ground and the like can be avoided, in addition, the condensate water cooling capacity absorbing part can absorb the cold capacity of the condensate water, so that the temperature of the condensate water cooling capacity absorbing part is lower, in a refrigeration mode, the air inlet fan can send outdoor air to the evaporator through the condensate water cooling capacity absorbing part, thereby reducing the temperature of the outdoor air twice, the outdoor air is once reduced by the condensate water cooling capacity absorbing part, and the outdoor air is once reduced by the evaporator, namely, the air is precooled through the condensate water cooling capacity absorbing part when in heat exchange with the evaporator, so that the energy consumed by the evaporator is lower in the refrigeration mode, the utilization rate of the energy can be improved, and the technical problems that the waste of the water resources and the cold capacity of the condensate water cannot be effectively utilized in the prior art are solved, and the water resources and the energy are saved are solved.
Drawings
In order to more clearly illustrate the utility model or the technical solutions of the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic front view of an indoor unit according to the present utility model.
Fig. 2 is a schematic side view of the indoor unit of the present utility model.
Reference numerals:
1. an evaporator; 2. a receiving member; 3. a condensed water cooling capacity absorbing part; 4. an air inlet fan; 5. an indoor unit casing; 51. an air inlet; 52. an air outlet; 6. and an air deflector.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present embodiment, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present embodiment and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present embodiment.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present embodiment, the meaning of "plurality" is at least two, for example, two, three, etc., unless explicitly defined otherwise.
In this embodiment, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present embodiment can be understood by those of ordinary skill in the art according to the specific circumstances.
Fig. 1 to 2 show an indoor unit and an air conditioner provided by the present utility model, and as can be seen from the drawings, the indoor unit provided by the present utility model includes an evaporator 1, a receiving part 2, a condensation water cooling amount absorbing part 3 and an air intake fan 4, the receiving part 2 may be in a disc shape or may be called a water receiving disc, and the receiving part 2 is disposed below the evaporator 1 and has an evaporator condensation water receiving cavity; the condensed water cooling capacity absorbing part 3 is arranged on the bearing part 2; the intake fan 4 may be an axial fan located below the evaporator 1, and in the cooling mode, the intake fan 4 is used to send outdoor air to the evaporator 1 through the condensation water cooling capacity absorbing part 3.
According to the indoor unit and the air conditioner provided by the utility model, the receiving part 2 is provided with the evaporator condensate receiving cavity, the condensate can be received, the waste of water resources caused by the fact that the condensate falls to the ground and the like can be avoided, in addition, the condensate water cooling capacity absorbing part 3 can absorb the cold capacity of the condensate, so that the temperature of the condensate water cooling capacity absorbing part 3 is lower, in a refrigeration mode, the air inlet fan 4 can send outdoor air to the evaporator 1 through the condensate water cooling capacity absorbing part 3, the temperature of the outdoor air can be reduced twice, the outdoor air is once reduced by the condensate water cooling capacity absorbing part 3, and the outdoor air is once reduced by the evaporator 1, namely, the air is precooled through the condensate water cooling capacity absorbing part 3 when in heat exchange with the evaporator 1, so that the energy consumed by the evaporator 1 is lower in the refrigeration mode, the energy utilization rate can be improved, and the technical problems that the waste of the water resources and the cold capacity of the condensate cannot be effectively utilized in the prior art are solved, and the water resources and the energy resources are saved.
It will be appreciated that the condensed water generated on the surface of the evaporator 1 has a lower temperature than the indoor air, so that if the condensed water is directly discharged to the outside, the cooling capacity of the condensed water is not effectively utilized, thereby causing energy loss.
In one embodiment of the present utility model, the condensed water cooling amount absorbing member 3 may be a drain pipe, an end of which communicates with the evaporator condensed water receiving chamber, for example, an end of which is connected to a bottom of the receiving member 2, and a material of which may be a metallic material having good thermal conductivity, such as a copper pipe.
The drain pipe can drain the water in the condensed water receiving cavity of the evaporator to the outside, so that the water can be conveniently taken by a user; in addition, after the condensed water formed on the surface of the evaporator 1 falls to the bearing part 2, the condensed water flows through the drain pipe to realize heat exchange with the drain pipe, so that the contact area between the condensed water and the drain pipe can be increased, the heat exchange efficiency is improved, and the technical problem of low cold utilization rate of the condensed water is solved.
Further, the indoor unit of the present utility model may include a plurality of condensation water cooling capacity absorbing members 3, and the plurality of condensation water cooling capacity absorbing members 3 are disposed side by side.
Through the arrangement of the structure, the drainage speed of water in the evaporator condensed water receiving cavity can be improved, the water taking efficiency of a user is improved, in addition, the contact area between the condensed water and a drain pipe can be further increased, the heat exchange efficiency is improved, and the technical problem of low cold utilization rate of the condensed water is solved.
Further, as shown in fig. 1, the condensed water cooling energy absorbing member 3 may be in a bent state, for example, the condensed water cooling energy absorbing member 3 may be in an "S" shape, and the condensed water cooling energy absorbing member 3 may be referred to as a coil.
Through the arrangement of the structure, the contact area of the condensed water and the drain pipe can be further increased, the heat exchange efficiency is improved, and the technical problem of low cold utilization rate of the condensed water is solved.
As shown in fig. 2, in one embodiment of the present utility model, the indoor unit of the present utility model may further include an indoor unit casing 5, the evaporator 1, the receiving part 2, the condensed water cooling capacity absorbing part 3 and the air intake fan 4 are accommodated in the indoor unit casing 5, the indoor unit casing 5 has an air inlet 51 and an air outlet 52, the air inlet 51 is located at a side wall of a bottom of the indoor unit casing 5, the air outlet 52 is located at a top of the indoor unit casing 5, the air intake fan 4 is disposed at the air inlet 51, and the evaporator 1 is disposed at the air outlet 52.
The indoor unit casing 5 can play the role of protecting the evaporator 1, the bearing part 2, the condensed water cooling capacity absorbing part 3 and the air inlet fan 4, and can reduce the loss of the cooling capacity of condensed water to the outdoor on the other hand, thereby further solving the technical problem of low cooling capacity utilization rate of the condensed water. In specific implementation, the condensed water generated by the evaporator 1 enters the condensed water cooling capacity absorbing part 3 through the receiving part 2 and is discharged in a zigzag manner, the condensed water cooling capacity absorbing part 3 can be arranged between the air inlet 51 and the air inlet fan 4, outdoor air is sucked in during operation of the air inlet fan 4 and exchanges heat with the condensed water cooling capacity absorbing part 3, the temperature of the condensed water is reduced after passing through the condensed water cooling capacity absorbing part 3 due to lower temperature of the condensed water, therefore, the outdoor air is also reduced, and the outdoor air with reduced temperature is blown up to the evaporator 1 and is further subjected to heat exchange, and is blown out to the outside through the air outlet 52 after the temperature is reduced again.
Specifically, the indoor unit casing 5 can be made of transparent materials, so that a user can conveniently observe the working conditions of the evaporator 1, the bearing part 2, the condensation water cooling capacity absorbing part 3 and the air inlet fan 4 through the indoor unit casing 5, and the maintenance is convenient.
In one embodiment of the present utility model, the air inlet fan 4 is located at one side of the condensation water cooling capacity absorbing part 3 facing away from the air inlet 51, the air inlet fan 4 has an air inlet end and an air outlet end which are oppositely arranged, the air inlet end faces the air inlet 51, the indoor unit may further include an air deflector 6 which is arranged in the indoor unit casing 5 and located at the air outlet end, the lower end of the air deflector 6 is connected with the lower edge of the air outlet end, and the air deflector 6 is obliquely arranged towards the air inlet 51 along the direction from top to bottom.
In particular, in the refrigeration mode, when the air inlet fan 4 rotates, the outdoor air sequentially passes through the air inlet 51, the condensed water cooling capacity absorbing component 3 and the air inlet fan 4 in the process of entering the indoor unit casing 5, and flows to the evaporator 1 under the guidance of the air deflector 6, and the addition of the air deflector 6 can guide the flowing direction of the outdoor air in the indoor unit casing 5, so that the outdoor air flows in a preset direction, the heat exchange efficiency of the evaporator 1 is improved, and the refrigeration efficiency is improved.
The utility model also provides an air conditioner comprising the indoor unit in the embodiment.
The specific structure, working principle and beneficial effects of the indoor unit are the same as those of the above embodiments, and are not repeated here.
In this embodiment, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact through an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
It will be understood that when an element is referred to as being "fixed" or "disposed" on 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," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "manner," "particular modes," or "some modes," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or mode is included in at least one embodiment or mode of the embodiments of the present utility model. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or manner. Furthermore, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or ways. Furthermore, various embodiments or modes and features of various embodiments or modes described in this specification can be combined and combined by those skilled in the art without mutual conflict.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (10)
1. An indoor unit, comprising:
an evaporator (1);
the receiving part (2) is arranged below the evaporator (1) and is provided with an evaporator condensate water receiving cavity;
a condensed water cooling amount absorbing member (3) provided to the receiving member (2);
and the air inlet fan (4) is positioned below the evaporator (1), and the air inlet fan (4) is used for sending outdoor air to the evaporator (1) through the condensed water cooling quantity absorbing component (3) in a refrigerating mode.
2. An indoor unit according to claim 1, comprising a plurality of the condensate water cooling capacity absorbing members (3), the plurality of condensate water cooling capacity absorbing members (3) being arranged side by side.
3. The indoor unit according to claim 1, wherein the condensate water heat absorbing member (3) is a drain pipe, an end of which communicates with the evaporator condensate water receiving chamber.
4. An indoor unit according to claim 3, characterised in that the end of the drain pipe is connected to the bottom of the receiving member (2).
5. An indoor unit according to any one of claims 1 to 4, wherein the condensed water cooling capacity absorbing member (3) is in a bent state.
6. The indoor unit according to claim 1, further comprising an indoor unit casing (5), wherein the evaporator (1), the receiving member (2), the condensed water cooling amount absorbing member (3) and the air intake fan (4) are housed in the indoor unit casing (5), the indoor unit casing (5) has an air inlet (51) and an air outlet (52), the air inlet (51) is located at a side wall of a bottom of the indoor unit casing (5), the air outlet (52) is located at a top of the indoor unit casing (5), the air intake fan (4) is disposed at the air inlet (51), and the evaporator (1) is disposed at the air outlet (52).
7. An indoor unit according to claim 6, wherein the indoor unit casing (5) is made of transparent material.
8. The indoor unit of claim 6, wherein the air intake fan (4) is located at a side of the condensed water cooling capacity absorbing component (3) away from the air inlet (51), the air intake fan (4) has an air intake end and an air outlet end which are oppositely arranged, the air intake end faces the air inlet (51), the indoor unit further comprises an air deflector (6) which is arranged in the indoor unit casing (5) and is located at the air outlet end, the lower end of the air deflector (6) is connected with the lower edge of the air outlet end, and the air deflector (6) is obliquely arranged towards the air inlet (51) along the direction from top to bottom.
9. The indoor unit according to claim 1, wherein the intake fan (4) is an axial flow fan.
10. An air conditioner, comprising:
the indoor unit of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320162572.4U CN219222656U (en) | 2023-01-31 | 2023-01-31 | Indoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320162572.4U CN219222656U (en) | 2023-01-31 | 2023-01-31 | Indoor unit and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219222656U true CN219222656U (en) | 2023-06-20 |
Family
ID=86748483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320162572.4U Active CN219222656U (en) | 2023-01-31 | 2023-01-31 | Indoor unit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219222656U (en) |
-
2023
- 2023-01-31 CN CN202320162572.4U patent/CN219222656U/en active Active
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