CN213019889U - Air conditioner - Google Patents
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- CN213019889U CN213019889U CN202021117661.XU CN202021117661U CN213019889U CN 213019889 U CN213019889 U CN 213019889U CN 202021117661 U CN202021117661 U CN 202021117661U CN 213019889 U CN213019889 U CN 213019889U
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Abstract
The utility model belongs to the technical field of indirect heating equipment, concretely relates to air conditioner. The utility model discloses aim at solving the relatively poor problem of humidification effect when the air conditioner that disposes evaporation formula humidification module heats the operation in autumn and winter. Mesh for this reason, the utility model discloses an indoor set of air conditioner is provided with evaporation humidifier and heating heat exchanger in. The heating heat exchanger is connected with the indoor heat exchanger in parallel through the heat exchange branch so that high-temperature gaseous refrigerant can flow into the heating heat exchanger for heat exchange when the air conditioner heats, the air inlet temperature of the evaporative humidifier is increased or the water temperature inside the evaporative humidifier is increased, and the humidification effect of the evaporative humidifier in autumn and winter is improved.
Description
Technical Field
The utility model belongs to the technical field of indirect heating equipment, concretely relates to air conditioner.
Background
The air conditioner is a temperature regulating electric appliance necessary for home. The air conditioner can optimize the indoor temperature environment by blowing the cold/warm air flow after heat exchange into the room. When the air conditioner is in a heating working condition, because indoor air in autumn and winter is dry, a humidification module is arranged in most of the air conditioners, so that the humidity of warm air flow blown out of the air conditioners is improved, and a good temperature and humidity environment is created indoors.
Currently, a humidification module of one type of air conditioner is an evaporative humidification module, and the humidification module mainly depends on evaporation to realize humidification. However, when the air conditioner is operated in autumn and winter, the air temperature of the working environment where the air conditioner is located is low, so that the evaporative humidification module is difficult to be in a good evaporation environment, the humidification efficiency of the evaporative humidification module is reduced, and the humidification effect of the air conditioner is poor.
Accordingly, there is a need in the art for a new air conditioner to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems in the prior art, namely to solve the problem that the air conditioner equipped with the evaporative humidification module has poor humidification effect when in heating operation in autumn and winter, the utility model provides an air conditioner, the air conditioner comprises an indoor unit, an outdoor unit and a compressor, wherein the indoor unit, the outdoor unit and the compressor form a closed-loop refrigerant circulation loop, the air conditioner also comprises an evaporative humidifier, a heat exchange branch and a heating heat exchanger arranged on the heat exchange branch, the evaporative humidifier is arranged in an air outlet cavity of the indoor unit, the heat exchange branch is communicated to the refrigerant circulation loop in a mode that the heating heat exchanger is connected in parallel with the heat exchanger of the indoor unit, the heating heat exchanger is arranged in the air outlet cavity, and is configured to heat air at a location of the evaporative humidifier and/or water inside the evaporative humidifier.
In a preferred technical scheme of the air conditioner, the evaporative humidifier comprises a water storage tank, a water absorbing member and a fan, wherein the water storage tank, the water absorbing member and the fan are arranged in the air outlet cavity, the water storage tank is provided with an air inlet structure and an air outlet structure, the fan is arranged on the outer side of the air outlet structure, and the heating heat exchanger is arranged close to the air inlet structure.
In the preferred technical scheme of above-mentioned air conditioner, the heating heat exchanger including set up in the heat exchange tube of air inlet structure outside and set up in fin on the heat exchange tube, the heat exchange tube with the heat transfer branch road is linked together, the shape of fin with the shape phase-match of air inlet structure.
In the preferable technical scheme of the air conditioner, the air inlet structure comprises a plurality of air inlets, the plurality of air inlets are distributed on four side walls of the water storage tank, and the heat exchange pipe is arranged around the side part of the water storage tank.
In the preferable technical scheme of the air conditioner, the heat exchange tube comprises a plurality of U-shaped copper tubes arranged on the outer side of the air inlet structure, the U-shaped copper tubes are arranged and sequentially connected end to form a heat exchange structure, and a refrigerant input end and a refrigerant output end of the heat exchange structure are respectively communicated to the heat exchange branch.
In the preferable technical scheme of the air conditioner, the air inlet is in a grid shape.
In a preferred embodiment of the above air conditioner, the evaporative humidifier further includes a filter screen disposed inside the air intake structure.
In a preferred technical scheme of the air conditioner, the evaporative humidifier comprises a water storage tank, a water absorbing member and a fan, the water storage tank, the water absorbing member and the fan are arranged in the air outlet cavity, the heating heat exchanger and the water absorbing member are both arranged in the water storage cavity of the water storage tank, the water storage tank is provided with an air inlet structure and an air outlet structure, and the fan is arranged on the outer side of the air outlet structure.
In a preferred technical solution of the above air conditioner, the air conditioner further includes a switch valve disposed on the heat exchange branch.
In a preferred technical solution of the above air conditioner, the air conditioner further includes an electric heater disposed in the air outlet cavity, and the electric heater can heat air at a position where the evaporative humidifier is located and/or water inside the evaporative humidifier.
The technical personnel in the field can understand, the utility model discloses a heat transfer branch road of air conditioner can be to carrying the high temperature refrigerant in the heating heat exchanger, so that heat when making the heating heat exchanger can rely on refrigerant self temperature and refrigerant condensation heat transfer can be for the air of evaporation humidifier position and/or the inside water heating of evaporation humidifier, thereby improve the air temperature of evaporation humidifier position, improve the evaporation environment of evaporation humidifier, and/or promote the inside temperature of evaporation humidifier, the evaporation efficiency of evaporation humidifier has been promoted, make the warm air stream of guaranteeing the air conditioner output can have sufficient humidity, the not good problem of air conditioner humidification effect in earlier stage of heating has been stopped. In addition, the heating heat exchanger generates heat only based on the refrigerant cycle of the air conditioner itself, and can perform humidification without affecting the heating of the air conditioner itself. The mode of combining with the refrigerant circulating pipeline of the air conditioner to realize the heating purpose can also avoid the problems that the structure of the heating device of the evaporative humidifier and the control scheme of the electric appliance are too complex, the failure rate is lower and the working stability is better.
Further, the evaporative humidifier comprises a water storage tank, a water absorption member and a fan. Wherein, be provided with air inlet structure and air-out structure on the storage water tank, the fan sets up in the outside of air-out structure to inside the guide air current got into the storage water tank from the air inlet structure, and the guide carries the air current of evaporation vapor to flow through the air-out structure. The heating heat exchanger is close to the air inlet structure and arranged so as to heat the air flow passing through the air inlet structure, so that the air flow flowing into the water storage tank has higher temperature, and the inside of the water storage tank has a good evaporation environment.
Further, the heating heat exchanger includes a heat exchange tube and a fin. Wherein, the heat exchange tube sets up in the air inlet structure outside to user or maintenance personal maintain the clearance to it. The fins are arranged on the heat exchange tube and the shapes of the fins are matched with those of the air inlet structures, so that the contact range between the heating heat exchanger and the air flow is enlarged, and all the air flow flowing through the air inlet structures can be heated and heated by the fins.
Exemplarily, the heat exchange tube includes a plurality of U type copper pipes, and a plurality of U type copper pipes are arranged and are set up and form heat transfer structure end to end in proper order to the extension refrigerant is in the route that the heating heat exchanger flows, makes the refrigerant can be in the heat exchange tube abundant heat transfer, increases its heat time to heat exchange tube and fin, guarantees that the heating heat exchanger possesses good air current heating effect.
Preferably, the air inlet structure includes a plurality of air intakes, and a plurality of air intakes distribute on four lateral walls of storage water tank, and the heat exchange tube encircles the lateral part setting of storage water tank to divide the department to heat the inside air current of entering storage water tank, promote the heating efficiency of air current.
Furthermore, the air inlet is arranged in a grid shape, so that the air inlet has a certain dustproof function under the condition that the air inlet effect of the air inlet is not reduced, and massive impurities are prevented from being sucked into the water storage tank. Meanwhile, the air inlet in the shape of the grid can also strengthen the strength of the side wall of the water storage tank, so that the water storage tank is more durable.
More preferably, a filter screen is arranged in the air inlet structure of the evaporative humidifier, so as to further improve the dustproof function of the water storage tank.
Preferably, the air conditioner is still including setting up the ooff valve on the heat transfer branch road, and the user can open or close the ooff valve according to the humidification demand of reality for the humidification function of air conditioner is nimble more practical.
Preferably, the air conditioner further comprises an electric heater arranged in the air outlet cavity, and the electric heater can heat air at the position where the evaporative humidifier is located and/or water inside the evaporative humidifier. The electric heater can work together with the heating heat exchanger, the humidification effect of the evaporative humidifier is improved at high efficiency, the electric heater can work alone when the air conditioner operates in a refrigerating mode, the airflow humidification requirements of users in extremely hot areas during refrigerating of the air conditioner are met, and the adaptability of the air conditioner to different working environments is improved.
Drawings
Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. The attached drawings are as follows:
fig. 1 is a schematic view of the overall structure of the air conditioner of the present invention.
In the drawings: 1. an indoor unit; 2. an outdoor unit; 3. a four-way valve; 4. a compressor; 5. a refrigerant circulation circuit; 51. a throttling device; 6. a heat exchange branch; 61. an on-off valve; 7. heating a heat exchanger; 71. a heat exchange pipe; 72. a fin; 8. an evaporative humidifier; 81. a water storage tank; 811. an air inlet structure; 812. an air outlet structure; 82. a water absorbing member; 83. a fan.
Detailed Description
It will be understood by those within the art that in describing the present invention, terms of direction or positional relationship indicated by the terms "upper", "lower", "inner", "outer", etc., are based on the directions or positional relationships shown in the drawings, which are for convenience of description only, and do not indicate or imply that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted 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 skilled in the art according to specific situations.
Referring first to fig. 1, fig. 1 is a schematic view of an overall structure of an air conditioner according to the present invention. As shown in fig. 1, the air conditioner of the present invention includes an indoor unit 1, an outdoor unit 2, a compressor 4, a four-way valve 3, and a throttle device 51. Refrigerant conveying pipes are connected among the indoor unit 1, the outdoor unit 2 and the compressor 4, so that the indoor unit 1, the outdoor unit 2 and the compressor 4 form a closed-loop refrigerant circulation loop 5. The four-way valve 3 and the throttle device 51 are both provided in the refrigerant circulation circuit 5. Specifically, the indoor unit 1 includes an indoor heat exchanger (i.e., a heat exchanger of the indoor unit 1), and the outdoor unit 2 includes an outdoor heat exchanger. When the air conditioner operates in a refrigerating/heating mode, the refrigerant carries out condensation heat exchange or evaporation heat exchange in the indoor heat exchanger and the outdoor heat exchanger. The compressor 4 can suck the low-temperature and low-pressure gaseous refrigerant subjected to evaporation heat exchange, and pressurize the gaseous refrigerant into a high-temperature and high-pressure gaseous refrigerant to be output, so that the subsequent condensation heat exchange of the refrigerant is promoted. The throttling device 51 can reduce the saturated refrigerant or the supercooled refrigerant under the condensing pressure to the evaporating pressure and the evaporating temperature, and simultaneously adjust the flow rate of the refrigerant entering the indoor heat exchanger or the outdoor heat exchanger according to the change of the load. The refrigerant continuously flows through the outdoor heat exchanger, the four-way valve 3, the compressor 4, the indoor heat exchanger and the throttling device 51 to perform circulating heat exchange, so that heat or cold is continuously generated to achieve the temperature regulation purpose. Since the functional structure and operation principle of the above-described air conditioner are the same as those of the conventional air conditioner, they will not be described in detail herein.
On this basis, the utility model discloses an air conditioner still includes evaporation formula humidifier 8, heat transfer branch road 6 and sets up heating heat exchanger 7 on heat transfer branch road 6. The evaporative humidifier 8 is a device that performs humidification depending on the manner in which water inside it evaporates into gas. The indoor unit 1 includes a casing and a guide fan for guiding a heat exchange air flow to the indoor. An accommodating cavity (namely an air outlet cavity in the claims, hereinafter referred to as the air outlet cavity) is formed inside the casing, and an air outlet grille capable of communicating the indoor space with the air outlet cavity is arranged on the wall of the casing. The indoor heat exchanger, the induced air fan, the evaporative humidifier 8 and the heating heat exchanger 7 are all arranged in the air outlet cavity. The heat exchange branch 6 is communicated to the refrigerant circulation loop 5 in a manner that the heating heat exchanger 7 is connected in parallel with the indoor heat exchanger, so that a part of high-temperature gaseous refrigerant output by the compressor 4 is branched to flow into the heating heat exchanger 7 when the air conditioner heats, and the heating heat exchanger 7 can release heat through the self temperature of the refrigerant and the condensation of the gaseous refrigerant. The heating heat exchanger 7 is arranged to exchange heat with air at the position of the evaporative humidifier 8 and/or water inside the evaporative humidifier 8, so as to increase the air temperature at the position of the evaporative humidifier 8 and/or the water temperature inside the evaporative humidifier 8, thereby achieving the purpose of increasing the evaporation efficiency of the water inside the evaporative humidifier 8. Under the condition, the evaporation type humidifier 8 evaporates more water vapor, the water vapor entering the hot air flow is increased, and the humidity of the hot air flow is obviously improved, so that the air conditioner can guide the wet hot air flow into the room under the guidance of the guide fan to improve the indoor temperature and humidity environment, and the phenomenon that the hot air flow output by the air conditioner in the time period when the indoor temperature is not obviously improved in the early stage of heating is too dry and can not bring good body sensing humidity for users is avoided.
In the above embodiment, the refrigerant circulation system of the air conditioner includes two parallel branches, one of the parallel branches is a branch where the indoor heat exchanger is located, and the other parallel branch is a heat exchange branch 6 provided with a heating heat exchanger 7. When the air conditioner is in heating operation, high-temperature gaseous refrigerant flowing out of the compressor 4 is divided into two parts and flows into the indoor heat exchanger and the heating heat exchanger 7 respectively for condensation and heat exchange, so that when hot air flows out of the air conditioner to the indoor space, the refrigerant of the air conditioner can be used for improving the evaporation environment or the evaporation condition of the evaporative humidifier 8 through the heating heat exchanger 7, and the evaporation efficiency of the evaporative humidifier 8 is improved. And the refrigerant in the heating heat exchanger 7 can flow to the outdoor unit 2 for heat exchange circulation after condensation and heat exchange, so that the purpose of continuously heating the heating heat exchanger 7 is achieved.
As an example, the evaporative humidifier 8 includes a water storage tank 81, a water absorbing member 82, and a fan 83, which are disposed in the air outlet chamber. The accommodating space inside the water storage tank 81 is a water storage cavity capable of storing water, and the water absorbing member 82 is disposed in the water storage cavity of the water storage tank 81. The water absorbing member 82 is a humidifying medium capable of absorbing water inside the water storage chamber. The humidifying medium can increase the contact area of water and air, and improve the heat exchange efficiency of water and air so as to promote the evaporation of water. The water storage tank 81 is provided with an air inlet structure 811 and an air outlet structure 812 respectively communicated with the water storage cavity. The fan 83 is disposed outside the air outlet structure 812, so as to guide air to enter the water storage tank 81 from the air inlet structure 811, perform heat exchange with water on the water absorbing member 82 inside the water storage cavity, guide the airflow carrying evaporated water vapor to flow out of the water storage cavity, and join with the hot airflow generated after heat exchange of the indoor heat exchanger, thereby increasing the water vapor content of the hot airflow. The water absorbing member 82 is any member that can be used as a humidification medium, such as a water membrane, a filter element made of an organic material or an inorganic material, and the like.
The preferred embodiment of the present invention will be described with reference to the air conditioner and the evaporative humidifier 8.
In a preferred embodiment, the heating heat exchanger 7 is arranged to heat air at the location of the evaporative humidifier 8. Specifically, the heating heat exchanger 7 is disposed close to the air inlet structure 811, such as disposed outside the water storage tank 81, outside the air inlet structure 811, or disposed inside the water storage tank 81, inside the air inlet structure 811, so as to heat the air flow entering the water storage tank 81, and raise the air temperature inside the water storage cavity, thereby improving the evaporation environment inside the water storage cavity and increasing the evaporation efficiency of the water on the absorbing member. Taking the example that the heating heat exchanger 7 is disposed outside the air intake structure 811, the heating heat exchanger 7 includes a heat exchange tube 71 disposed outside the air intake structure 811 and a fin 72 disposed on the heat exchange tube 71. The heat exchange pipe 71 communicates with the heat exchange branch 6 so that the heat exchange branch 6 can guide the high temperature gaseous refrigerant flowing out of the compressor 4 into the heat exchange pipe 71. The fins 72 can increase the heat exchange area of the heating heat exchanger 7, and improve the heat exchange efficiency between the heating heat exchanger 7 and air. The shape of the fin 72 is matched with that of the air inlet structure 811, so that the fin 72 can cover the air inlet area of the water storage box to the maximum extent, and the air flow in all directions can contact with the fin 72 for heat exchange when flowing through the air inlet structure 811. For example, when the air inlet structure 811 is shaped as a rectangular air inlet, the overall shape of the fins 72 is also rectangular so as to cover the air inlet area of the air inlet structure 811 when disposed adjacent to the outside of the air inlet structure 811.
Further, the heat exchanging pipe 71 includes a plurality of U-shaped copper pipes disposed outside the air intake structure 811. A plurality of U type copper pipes are arranged and are set up outside air inlet structure 811 to end forms heat transfer structure between a plurality of U type copper pipes. The outside interface that two U type copper pipes that are located head and the tail both sides respectively kept away from other U type copper pipes is the refrigerant input and the refrigerant output of this heat transfer structure respectively, and refrigerant input and refrigerant output communicate respectively to heat transfer branch 6 to can also flow back refrigerant circulation circuit 5 again after the refrigerant heat transfer that flows into heat transfer structure. The fins 72 are provided on the plurality of U-shaped copper pipes and are connected to the plurality of U-shaped copper pipes at the same time.
Furthermore, in the case that the water storage tank 81 is a square box, the air intake structure 811 includes a plurality of air inlets distributed on the front, rear, left, and right sidewalls of the water storage tank 81. In this case, the heating heat exchanger 7 may include a plurality of the above-mentioned heat exchanging structures, one is disposed outside each air inlet, and a path is formed by communicating the plurality of the heat exchanging structures, so that the heat exchanging pipe 71 of the heating heat exchanger 7 can be integrally disposed around the side portion of the water storage tank 81, thereby further increasing the heating efficiency of the intake air flow of the water storage tank 81.
Alternatively, in the case where the heat exchange pipe 71 is only of a straight pipe structure, in the case where air can be taken in from all the four sides of the water storage tank 81, it is also possible to make the heat exchange pipe 71 surround the water storage tank 81 at least once, and to make a square cylindrical structure into which the heat exchange pipe 71 is wound be disposed near the air inlet. The fins 72 are arranged on the outer side of the air inlet and are simultaneously connected with the multiple circles of heat exchange tubes 71. Of course, the water storage tank 8 may also be a cylindrical tank body, and a plurality of air inlets may be circumferentially distributed along a sidewall of the cylindrical tank body. At this time, the heat exchange pipe 71 may surround the water storage tank 8 to form a cylindrical heat exchange structure including at least one heat exchange ring.
In any of the above embodiments, the air intake structure 811 has a grid shape. For example, the air inlet structure 811 includes a plurality of air inlets disposed on the sidewall of the water storage tank 81, and each air inlet is in a grid shape, so as to enhance the strength of the air inlet structure 811 and prevent the blower 83 from sucking large impurities into the water storage chamber. In addition, the evaporative humidifier 8 further includes a filter screen disposed inside the air inlet structure 811, so as to further enhance the dustproof effect of the water storage tank 81.
Preferably, the air conditioner further includes an on-off valve 61 disposed on the heat exchange branch 6. The switch valve 61 can close or open the heat exchange branch 6, so that a user can selectively start the heat exchanger during heating according to the actual humidification requirement. The above-described switching valve 61 may be an electronic shutoff valve, for example.
In another embodiment of the present invention, other configurations of the air conditioner are the same as those of the above embodiment, except that: the heating heat exchanger 7 is provided to be able to heat water inside the evaporative humidifier 8. Specifically, the heating heat exchanger 7 is disposed in the water storage cavity, for example, below the water absorbing member 82, so as to heat the water inside the water storage cavity, thereby raising the temperature of the water in the water storage cavity, and accelerating the evaporation efficiency of the water on the water absorbing member. In this case, the heat exchange pipe 71 may include the above-described heat exchange structure and the connection pipe. The heat exchange structure is arranged in the water storage cavity, the connecting pipe is arranged on the heat exchange branch 6, and the connecting pipe penetrates through the air inlet structure 811 from the outer side of the water storage tank 81 to be connected to the heat exchange structure.
In another embodiment of the present invention, the heating heat exchanger 7 is configured to heat the air at the position of the evaporative humidifier 8 and the water inside the evaporative humidifier 8. In this case, the heat exchange pipe 71 of the heating heat exchanger 7 is partially disposed outside the air intake structure 811, and partially extends into the interior of the water storage tank 81 and is disposed in the water storage chamber, so as to simultaneously heat the air flow entering the interior of the water storage tank 81 and the water inside the water storage tank 81. The structural arrangement of the heat exchange tube 71 outside the air inlet structure 811 and inside the water storage cavity is the same as that of the above embodiment, and is not described herein again.
Based on any one of the above embodiments, preferably, the air conditioner of the present invention further includes an electric heater disposed in the air outlet cavity. The electric heater is capable of heating the air where the evaporative humidifier 8 is located and/or the water inside the evaporative humidifier 8. The electric heater may be any heating device capable of generating heat by power supply, such as an electric heating wire. Through setting up electric heater, can make electric heater and heating heat exchanger 7 simultaneous working to furthest accelerates the evaporation progress, perhaps, when heating heat exchanger 7 can't heat, if the air conditioner during operation that refrigerates, if still have the humidification demand in the user's family, then can open electric heater, make the air conditioner all can possess the humidification function all the year round.
It will be understood by those skilled in the art that although the above-mentioned evaporative humidifier 8 is described in conjunction with the water storage tank 81, the water absorbing member 82 and the fan 83, this is only a preferred example of the present invention, and in fact, the evaporative humidifier 8 may be any humidifying device capable of performing evaporative humidification based on heat exchange between water and air, for example, the evaporative humidifier 8 may not include the water absorbing member 82. In addition, the structure of the heating heat exchanger 7 is not limited to the arrangement of the heat exchange pipe 71 and the fins 72. The above structure can be modified by those skilled in the art according to the actual heating requirement, such as only providing the heat exchange pipe 71. The above structural changes do not exceed the protection scope of the present invention.
To sum up, the utility model discloses an indoor set 1 of air conditioner is provided with evaporation humidifier and heating heat exchanger 7 in. The heating heat exchanger 7 is connected in parallel with the indoor heat exchanger through the heat exchange branch 6, so that high-temperature gaseous refrigerant can flow into the heating heat exchanger 7 for heat exchange when the air conditioner heats, the air inlet temperature of the evaporative humidifier 8 is increased or the water temperature inside the evaporative humidifier 8 is increased, and the humidification effect of the evaporative humidifier 8 in autumn and winter is improved.
So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.
Claims (10)
1. An air conditioner comprises an indoor unit, an outdoor unit and a compressor, wherein the indoor unit, the outdoor unit and the compressor form a closed refrigerant circulation loop,
the air conditioner also comprises an evaporative humidifier, a heat exchange branch and a heating heat exchanger arranged on the heat exchange branch,
the evaporative humidifier is arranged in the air outlet cavity of the indoor unit,
the heat exchange branch is communicated to the refrigerant circulation loop in a mode that the heating heat exchanger is connected in parallel with the heat exchanger of the indoor unit,
the heating heat exchanger is arranged in the air outlet cavity and can heat air at the position where the evaporative humidifier is located and/or water in the evaporative humidifier.
2. The air conditioner according to claim 1, wherein the evaporative humidifier comprises a water storage tank, a water absorbing member and a fan, the water storage tank is disposed in the air outlet cavity, the water absorbing member is disposed in the water storage cavity of the water storage tank, the water storage tank is provided with an air inlet structure and an air outlet structure, the fan is disposed outside the air outlet structure, and the heating heat exchanger is disposed near the air inlet structure.
3. The air conditioner as claimed in claim 2, wherein the heating heat exchanger comprises a heat exchange tube arranged outside the air inlet structure and a fin arranged on the heat exchange tube, the heat exchange tube is communicated with the heat exchange branch, and the shape of the fin is matched with that of the air inlet structure.
4. The air conditioner as claimed in claim 3, wherein the air intake structure comprises a plurality of air inlets distributed on four sidewalls of the storage tank, and the heat exchange pipe is disposed around a side portion of the storage tank.
5. The air conditioner according to claim 3, wherein the heat exchange tube comprises a plurality of U-shaped copper tubes arranged outside the air inlet structure, the U-shaped copper tubes are arranged in an array and sequentially connected end to form a heat exchange structure, and a refrigerant input end and a refrigerant output end of the heat exchange structure are respectively communicated to the heat exchange branch.
6. The air conditioner as claimed in claim 4, wherein the air inlet is shaped like a grill.
7. The air conditioner according to claim 2, wherein the evaporative humidifier further comprises a filter screen disposed inside the air intake structure.
8. The air conditioner according to claim 1, wherein the evaporative humidifier comprises a water storage tank, a water absorbing member and a fan, the water storage tank, the water absorbing member and the water absorbing member are disposed in the air outlet cavity of the water storage tank, the water storage tank is provided with an air inlet structure and an air outlet structure, and the fan is disposed outside the air outlet structure.
9. The air conditioner of claim 1, further comprising a switching valve disposed on the heat exchange branch.
10. The air conditioner according to any one of claims 1 to 9, further comprising an electric heater disposed in the air outlet chamber, wherein the electric heater is capable of heating air at a position where the evaporative humidifier is located and/or water inside the evaporative humidifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021117661.XU CN213019889U (en) | 2020-06-16 | 2020-06-16 | Air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021117661.XU CN213019889U (en) | 2020-06-16 | 2020-06-16 | Air conditioner |
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| CN213019889U true CN213019889U (en) | 2021-04-20 |
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| CN202021117661.XU Active CN213019889U (en) | 2020-06-16 | 2020-06-16 | Air conditioner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114060986A (en) * | 2021-11-16 | 2022-02-18 | 广东美的制冷设备有限公司 | Humidifier, control method, air conditioner, device and storage medium |
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2020
- 2020-06-16 CN CN202021117661.XU patent/CN213019889U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114060986A (en) * | 2021-11-16 | 2022-02-18 | 广东美的制冷设备有限公司 | Humidifier, control method, air conditioner, device and storage medium |
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