CN217303084U - Fresh air conditioner - Google Patents
Fresh air conditioner Download PDFInfo
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- CN217303084U CN217303084U CN202220908583.8U CN202220908583U CN217303084U CN 217303084 U CN217303084 U CN 217303084U CN 202220908583 U CN202220908583 U CN 202220908583U CN 217303084 U CN217303084 U CN 217303084U
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- fresh air
- air
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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
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Abstract
The utility model discloses a fresh air conditioner, which comprises a shell, a heat exchanger, a fresh air module and a guide plate; wherein a heat exchange air duct is formed in the shell; the heat exchanger is arranged in the heat exchange air duct; the fresh air module is used for introducing outdoor air into the heat exchange air channel, the fresh air module is arranged outside the heat exchange air channel, and a fresh air outlet of the fresh air module is communicated with the inside of the shell and the heat exchange air channel so that the outdoor air flows from the fresh air outlet to the heat exchange air channel in the shell; the opening of new trend export sets up, the guide plate is located new trend export top, the guide plate is used for water conservancy diversion new trend export exhaust new trend air, makes its flow direction the heat transfer wind channel. The utility model discloses technical scheme can solve the not enough problem of current new trend air conditioner travelling comfort.
Description
Technical Field
The utility model relates to an air conditioner technical field, in particular to new trend air conditioner.
Background
The existing fresh air conditioner has two fresh air structures, one is that fresh air is directly blown into a room from the side edge or the lower part of the air conditioner after passing through a fresh air module and does not exchange heat with a heat exchanger; the other type is that a fresh air outlet is arranged on the upper side of a shell of the air conditioner, and fresh air is sucked into the main air duct by virtue of negative pressure of an air inlet of an indoor circulating air duct which is also arranged on the upper side of the shell and is discharged into a room after exchanging heat with the heat exchanger.
The fresh air is directly sent into the room without passing through the heat exchanger, so that in a local area where the fresh air is sent out, a user feels two different temperatures, namely the indoor air conditioner temperature and the outdoor environment temperature, and the comfort level of the user using the air conditioner is reduced; and in another structure, the new trend passes through the ascending new trend air outlet of opening and discharges the back, though can get into main wind channel and heat exchanger through the negative pressure return air and carry out the heat transfer, but the new trend air outlet sets up easy deposition up, appears the dust easily when opening the new trend and is blown the condition, leads to the quality of room air to descend, also can make the user use the comfort level of this air conditioner decline.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a new trend air conditioner aims at solving the not enough problem of current new trend air conditioner travelling comfort.
In order to achieve the above object, the utility model provides a fresh air conditioner, include:
the heat exchange air duct is formed in the shell;
the heat exchanger is arranged in the heat exchange air duct;
the fresh air module is used for introducing outdoor air into the heat exchange air channel, the fresh air module is arranged outside the heat exchange air channel, and a fresh air outlet of the fresh air module is communicated with the inside of the shell and the heat exchange air channel so that the outdoor air flows from the fresh air outlet to the heat exchange air channel in the shell; and
the guide plate, the opening of new trend export sets up, the guide plate is located new trend export top, the guide plate is used for water conservancy diversion new trend export exhaust new trend air, makes its flow direction the heat transfer wind channel.
In one embodiment, the shell comprises a face frame and a bottom plate, the bottom plate is connected with the face frame, an air outlet communicated with the heat exchange air duct is formed in the front end face of the face frame, and the heat exchanger is arranged between the front end face of the face frame and the bottom plate.
In one embodiment, a gap is formed between the top end of the bottom plate and the upper end face of the face frame, the fresh air module is arranged on one side, back to the heat exchanger, of the bottom plate, and the fresh air outlet and the heat exchange air channel are communicated through the gap.
In an embodiment, the guide plate is arranged in a concave arc along the direction from the fresh air module to the heat exchanger.
In one embodiment, the fresh air module is arranged on one side of the heat exchanger in the length direction.
In one embodiment, the fresh air module comprises a fan shell, the fan is vertically arranged on the bottom plate, and a flow guide air channel is formed between the shell and the upper end face of the face frame.
In one embodiment, the upper end surface of the surface frame is provided with an air return opening, and the air return opening is communicated with the heat exchange air duct and indoor air.
In an embodiment, the fresh air conditioner further includes an air guide plate, and the air guide plate is disposed at the air outlet and is rotatably connected to the face frame.
In an embodiment, the fresh air conditioner further comprises a wind wheel, the wind wheel is arranged in the heat exchange air duct, and the heat exchanger is located on the air outlet side or the air inlet side of the wind wheel.
In one embodiment, an induced air duct is formed in the fresh air module, and a filter screen is arranged on a fresh air flow path in the induced air duct.
The utility model discloses technical scheme forms the heat transfer wind channel through setting up in the casing, locates the heat exchanger in the heat transfer wind channel to the new trend export that will be used for introducing the fresh air module in the heat transfer wind channel sets up to, is linked together with casing inside and heat transfer wind channel, so that outdoor air is in the casing by new trend export flow direction heat transfer wind channel. The process that outdoor air flows out of the fresh air outlet and flows into the heat exchange air duct is finished in the shell, so that the condition that dust is blown up when fresh air is introduced is avoided; simultaneously the new trend export sets up, and sets up the guide plate in the top of new trend export, plays the water conservancy diversion effect to the new trend air by new trend export exhaust, and the increase new trend flows in the quantity in heat transfer wind channel and the speed that flows in the heat transfer wind channel, has also shortened the time that the new trend fills in the room, promotes user's comfort. In the heat transfer wind channel was located to the heat exchanger, the new trend got into and carries out the heat transfer with the heat exchanger behind the heat transfer wind channel for when the new trend was discharged to indoor, can not have too big difference with indoor air conditioner temperature, comfort level when having promoted the user and using.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a front view of an embodiment of the fresh air conditioner of the present invention;
FIG. 2 is a top view of the fresh air conditioner of FIG. 1;
FIG. 3 is a schematic structural view of the fresh air conditioner of FIG. 1 with the front end face of the front frame removed;
fig. 4 is a schematic cross-sectional view at a in fig. 1.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | |
100 | |
| 110 | Heat exchange air duct | 111 | |
| 112 | |
120 | |
| 130 | |
131 | Gap between the two |
| 200 | |
300 | |
| 310 | |
320 | |
| 330 | |
400 | |
| 500 | |
600 | |
| 700 | Air deflector |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The existing fresh air conditioner has two fresh air structures, one is that fresh air is directly blown into a room from the side edge or the lower part of the air conditioner after passing through a fresh air module and does not exchange heat with a heat exchanger; the other type is that a fresh air outlet is arranged on the upper side of a shell of the air conditioner, and fresh air is sucked into the main air duct by virtue of negative pressure of an air inlet of an indoor circulating air duct which is also arranged on the upper side of the shell and is discharged into a room after exchanging heat with the heat exchanger. The fresh air is directly sent into the room without passing through the heat exchanger, so that in a local area where the fresh air is sent out, a user feels two different temperatures, namely the indoor air conditioner temperature and the outdoor environment temperature, and the comfort level of the user using the air conditioner is reduced; and in another structure, the new trend passes through the ascending new trend air outlet discharge back of opening, though can get into main air duct and heat exchanger through negative pressure return air and carry out the heat transfer, but the new trend air outlet sets up easy deposition up, appears the dust easily when opening the new trend and is blown the circumstances of rising, leads to the quality of room air to descend, also can make the user use the comfort level of this air conditioner to descend.
In order to solve the above problem, the utility model provides a fresh air conditioner.
Referring to fig. 1 and fig. 3, in the present embodiment, the fresh air conditioner 10 includes a casing 100, a heat exchanger 200, a fresh air module 300, and a flow guide plate 400. A heat exchange air duct 110 is formed in the casing 100; the heat exchanger 200 is arranged in the heat exchange air duct 110; the fresh air module 300 is used for introducing outdoor air into the heat exchange air duct 110, the fresh air module 300 is arranged outside the heat exchange air duct 110, and a fresh air outlet 310 of the fresh air module 300 is communicated with the inside of the casing 100 and the heat exchange air duct 110, so that the outdoor air flows from the fresh air outlet 310 to the heat exchange air duct 110 in the casing 100; the opening of new trend export 310 sets up, guide plate 400 is located the new trend export 310 top, guide plate 400 is used for the new trend air of water conservancy diversion new trend export 310 exhaust, makes its flow direction heat exchange wind channel 110.
The fresh air module 300 is provided with an air inducing duct communicated with the outside, and the outdoor air is discharged from the fresh air outlet 310 after entering the air inducing duct, because the fresh air outlet 310 is positioned in the casing 100 and is communicated with the heat exchange duct 110, the process that the outdoor air flows out from the fresh air outlet 310 and flows into the heat exchange duct 110 is completed in the casing 100, and the condition that dust is blown up when the fresh air is introduced is also avoided. Meanwhile, the fresh air outlet 310 is arranged upwards, the guide plate 400 is arranged above the fresh air outlet 310, the fresh air exhausted from the fresh air outlet 310 is guided, the quantity of the fresh air flowing into the heat exchange air duct 110 and the speed of the fresh air flowing into the heat exchange air duct 110 are increased, the time of filling the fresh air into the room is shortened, and the comfort of a user is improved. The heat exchanger 200 is arranged in the heat exchange air duct 110, and fresh air enters the heat exchange air duct 110 and then exchanges heat with the heat exchanger 200, so that when the fresh air is discharged to the indoor, the temperature of the fresh air cannot be greatly different from that of an indoor air conditioner, and the comfort level of a user in use is improved.
Referring to fig. 1 and 4, in particular, the housing 100 includes a face frame 120 and a bottom plate 130, the bottom plate 130 is connected to the face frame 120, an air outlet 112 communicated with the heat exchange air duct 110 is disposed on a front end surface of the face frame 120, and the heat exchanger 200 is disposed between the front end surface of the face frame 120 and the bottom plate 130.
The fresh air module 300 can be installed outdoors, so that the air inlet side of the fresh air module 300 is located at a place where the outdoor air has a high air flow speed, the quantity and the flow rate of fresh air introduced into the heat exchange air duct 110 are increased, and the fresh air outlet 310 of the fresh air module 300 can extend into the casing 100 through an air pipe.
Unlike the previous embodiment, in another embodiment, the fresh air module 300 is installed indoors and outside the housing 100. Similarly, the fresh air outlet 310 of the fresh air module 300 can extend into the casing 100 through an air pipe, at this time, one end of another air pipe is communicated with the air inlet side of the fresh air module 300, and the other end of the fresh air module is installed to the place with the higher outdoor circulation speed, so that the quantity and the flow rate of the fresh air introduced into the heat exchange air duct 110 are increased.
Further, for the overall aesthetic property of the fresh air conditioner 10, the fresh air module 300 is installed in the face frame 120 and located at one side of the bottom plate 130 facing away from the heat exchanger 200, and when the fresh air outlet 310 of the fresh air module 300 cannot be directly communicated with the heat exchange air duct 110, the fresh air outlet 310 of the fresh air module 300 can be extended to the air inlet side of the heat exchange air duct 110 through an air pipe, so that the outdoor air directly flows to the heat exchange air duct 110 after being discharged from the fresh air outlet 310.
Specifically, a through hole may be formed in the bottom plate 130 to serve as a fresh air inlet of the heat exchange air duct 110, and the through hole may be formed in the bottom plate 130 on one side of the heat exchanger 200 in the length direction, or may be formed in the bottom plate 130 on one side of the heat exchanger 200 in the width direction. And then the outdoor air flows from the fresh air module 300 to the heat exchange air duct 110 through the guide plate 400 arranged above the fresh air outlet 310.
The new trend module 300 is installed bottom plate 130 is kept away from one side of heat exchanger 200, and is located during one side of heat exchanger 200 width direction, the whole thickness grow of new trend air conditioner 10, when the installation during new trend air conditioner 10, the length overlength of new trend air conditioner 10 protrusion in the wall body influences the aesthetic property of installation. Simultaneously, when fresh air conditioner 10 wholly is the cuboid setting, for the installation fresh air module 300 will after fresh air conditioner 10's thickness increase, bottom plate 130 is kept away from the space of one side of heat exchanger 200 can't be by make full use of, leads to promptly fresh air conditioner 10 inside space utilization reduces, has the space extravagant. Preferably, the fresh air module 300 is installed on one side of the bottom plate 130 far away from the heat exchanger 200 and is located on one side of the length direction of the heat exchanger 200, so that the whole fresh air conditioner 10 is kept in a long strip shape, and the installation attractiveness is improved.
Referring to fig. 3 and fig. 4, different from the above embodiments, in an embodiment, a gap 131 is disposed between the top end of the bottom plate 130 and the upper end surface of the face frame 120, the gap 131 is used as a fresh air inlet of the heat exchange air duct 110, and the fresh air outlet 310 is communicated with the heat exchange air duct 110 through the gap 131. At this time, the opening of the fresh air outlet 310 is arranged upward, the outdoor air is discharged upward from the fresh air outlet 310, flows through the guide plate 400, collides with the face frame 120, is attached to the upper end surface of the face frame 120, flows into the gap 131 between the upper end surface of the face frame 120 and the top end of the bottom plate 130, flows into the heat exchange air duct 110 to exchange heat with the heat exchanger 200, and is finally discharged into the room through the air outlet 112. Compared with the method of arranging the air pipe to communicate the fresh air outlet 310 with the heat exchange air duct 110, the method can save the installation space of the air pipe and increase the production cost caused by the air pipe.
When the fresh air outlet 310 is arranged upward, although the outdoor air can be attached to the upper end surface of the face frame 120 and flow to the gap 131, the outdoor air is vertically collided at the moment of contacting with the upper end surface of the face frame 120, so that a large amount of fresh air energy is lost, the flow rate of the fresh air is reduced, and the indoor fresh air is not rapidly supplemented. Meanwhile, if the collision strength between the fresh air and the face frame 120 is too high, noise is generated, and the comfort of the user when using the fresh air conditioner 10 is reduced.
Referring to fig. 3, in an embodiment, the guide plate 400 is disposed in a concave arc along the direction from the fresh air module 300 to the heat exchanger 200, and the guide plate 400 is used for guiding the fresh air discharged from the fresh air outlet 310 to the heat exchange air duct 110. Outdoor fresh air is discharged by the fresh air outlet 310 and then attached to the guide plate 400 to flow, and the guide plate 400 is arranged in a concave arc manner due to the fact that the fresh air module 300 is arranged in the direction of the heat exchanger 200, the fresh air flows to be attached to the upper end face of the face frame 120 through the attachment of the guide plate 400, the collision angle of the upper end face of the face frame 120 is reduced, the collision strength is weakened, and the flow loss of the fresh air is reduced. Meanwhile, the baffle 400 blocks the flow of fresh air in the direction back to the gap 131, so that the fresh air passing rate of the gap 131 is increased, and the fresh air passing amount of the gap 131 is also increased.
Referring to fig. 3, in a further embodiment, the fresh air module 300 includes a fan 320 and a housing 330, the fan 320 is vertically installed on the bottom plate 130, and a guide duct 500 is formed between the housing 330 and the upper end surface of the face frame 120. The guide air duct 500 can ensure that fresh air flows into the heat exchange air duct 110 through the gap 131 as much as possible, and the fresh air is prevented from flowing in the casing 100 and not passing through the gap 131, that is, the fresh air throughput of the gap 131 is further increased.
Referring to fig. 2, in an embodiment, an air return opening 111 is disposed on an upper end surface of the face frame 120, and the air return opening 111 communicates the heat exchange air duct 110 and the indoor air. When the indoor temperature reaches the temperature set by the user and the indoor fresh air volume meets the requirement, if the indoor temperature is maintained by means of heat exchange between outdoor fresh air and the heat exchanger 200, under the condition that the difference between the outdoor temperature and the indoor air conditioning temperature is large, the temperature of the indoor temperature can be ensured only by consuming high energy by the fresh air conditioner 10, and the air return opening 111 can suck the indoor air into the heat exchange air duct 110, exchange heat for the indoor air and then discharge the indoor air into the room to maintain the indoor temperature. Compared with the mode that the indoor temperature is maintained by means of heat exchange between outdoor fresh air and the heat exchanger 200, the heat load of the heat exchanger 200 can be reduced.
It can be understood that, in order to ensure that the fresh air and the indoor return air flow into the heat exchange air duct 110 more quickly, the fresh air conditioner 10 further includes a wind wheel 600, the wind wheel 600 is disposed in the heat exchange air duct 110, and the wind wheel 600 can accelerate the introduction and discharge of the fresh air and the indoor return air in the heat exchange air duct 110. At this time, the heat exchanger 200 may be installed on the air outlet side of the wind wheel 600, or may be installed on the air inlet side of the wind wheel 600, so that fresh air and indoor return air can better and faster exchange heat with the heat exchanger 200.
Referring to fig. 4, in an embodiment, the fresh air conditioner further includes an air guiding plate 700, the air guiding plate 700500 is disposed at the air outlet 112 and is rotatably connected to the face frame 120, and the air guiding plate 700 can rotate to control the opening degree of the air outlet 112, so as to adjust the air output of the air outlet 112. Meanwhile, when the air deflector 700 is at different opening degrees, the inclined angles are different, and the air deflector can guide the flowing fresh air to flow to different directions.
Furthermore, considering that the outdoor air may contain impurities such as dust, if the outdoor air is sucked into the room, the outdoor air will further pollute the indoor air, which is contrary to the purpose of introducing fresh air into the room. In view of this, in an embodiment, the fresh air module 300 further includes a filter screen, the filter screen is disposed on the fresh air flow path in the induced air duct, and the filter screen can filter the fresh air passing through the induced air duct to remove impurities in the outdoor air, so that the fresh air discharged into the room is clean air, and the quality of the indoor air is improved.
The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the inventive concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.
Claims (10)
1. A fresh air conditioner is characterized by comprising:
the heat exchange air duct is formed in the shell;
the heat exchanger is arranged in the heat exchange air duct;
the fresh air module is used for introducing outdoor air into the heat exchange air channel, the fresh air module is arranged outside the heat exchange air channel, and a fresh air outlet of the fresh air module is communicated with the inside of the shell and the heat exchange air channel so that the outdoor air flows from the fresh air outlet to the heat exchange air channel in the shell; and
the guide plate, the opening of new trend export sets up, the guide plate is located new trend export top, the guide plate is used for water conservancy diversion new trend export exhaust new trend air, makes its flow direction the heat transfer wind channel.
2. The fresh air conditioner according to claim 1, wherein the casing includes a face frame and a bottom plate, the bottom plate is connected to the face frame, an air outlet communicated with the heat exchange air duct is provided on a front end surface of the face frame, and the heat exchanger is provided between the front end surface of the face frame and the bottom plate.
3. The fresh air conditioner as claimed in claim 2, wherein a gap is provided between the top of the bottom plate and the upper end surface of the face frame, the fresh air module is disposed on a side of the bottom plate facing away from the heat exchanger, and the fresh air outlet and the heat exchange air duct are communicated through the gap.
4. The fresh air conditioner as claimed in claim 2, wherein said baffle is disposed in a concave arc along said fresh air module in a direction toward said heat exchanger.
5. The fresh air conditioner as claimed in any one of claims 2 to 4, wherein the fresh air module is disposed at one side of the heat exchanger in a length direction.
6. The fresh air conditioner as claimed in claim 5, wherein the fresh air module comprises a plurality of housings, the blower is vertically installed on the bottom plate, and a guide air duct is formed between the housings and the upper end surface of the face frame.
7. The fresh air conditioner as claimed in claim 2, wherein the upper end surface of the face frame is provided with an air return opening, and the air return opening is communicated with the heat exchange air duct and the indoor air.
8. The fresh air conditioner according to claim 2, further comprising an air deflector disposed at the air outlet and rotatably connected to the face frame.
9. The fresh air conditioner according to claim 1, further comprising a wind wheel, wherein the wind wheel is disposed in the heat exchange air duct, and the heat exchanger is located on an air outlet side or an air inlet side of the wind wheel.
10. The fresh air conditioner as claimed in claim 1, wherein an induced air duct is formed in the fresh air module, and a filter screen is disposed on a fresh air flow path in the induced air duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220908583.8U CN217303084U (en) | 2022-04-19 | 2022-04-19 | Fresh air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220908583.8U CN217303084U (en) | 2022-04-19 | 2022-04-19 | Fresh air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217303084U true CN217303084U (en) | 2022-08-26 |
Family
ID=82915387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220908583.8U Active CN217303084U (en) | 2022-04-19 | 2022-04-19 | Fresh air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217303084U (en) |
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2022
- 2022-04-19 CN CN202220908583.8U patent/CN217303084U/en active Active
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