CN212006077U - Fresh air conditioner - Google Patents
Fresh air conditioner Download PDFInfo
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- CN212006077U CN212006077U CN202020707757.5U CN202020707757U CN212006077U CN 212006077 U CN212006077 U CN 212006077U CN 202020707757 U CN202020707757 U CN 202020707757U CN 212006077 U CN212006077 U CN 212006077U
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- fresh air
- heat exchange
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Abstract
The utility model discloses a fresh air conditioner, include: the fresh air duct and the exhaust air duct are arranged adjacently; the semiconductor refrigerator comprises a first end part and a second end part which are used for heating or refrigerating, a first heat dissipation device connected with the first end part is arranged in the fresh air duct, and a second heat dissipation device connected with the second end part is also arranged in the exhaust air duct; an internal circulation air duct communicating the inlet of the fresh air duct and the outlet of the exhaust air duct; a heat exchange core; a controller for controlling the first end and the second end to be switched to cooling or heating; the fresh air conditioner also comprises a reversing valve for switching the flow direction of indoor air in the fresh air conditioner; the utility model discloses in ingenious add a semiconductor cooler and inner loop wind channel in adjacent new trend wind channel and the wind channel of airing exhaust, make new trend air conditioner collect functions in an organic whole such as constant temperature dehumidification, air exchange of adjusting temperature. Meanwhile, the structure is more compact, the volume is smaller, and the energy is greatly saved.
Description
Technical Field
The utility model relates to an air treatment equipment technical field especially relates to a new trend air conditioner.
Background
Along with the continuous improvement of economic development level, people nowadays begin to be keen on more comfortable life style, also more and more high to the requirement of room air quality, and we generally regulate and control the temperature through the air conditioner, regulate and control air humidity through humidifier, dehumidifier, and introduce healthy new trend through new fan and discharge indoor dirty air. However, in order to meet the requirements of people in the above aspects, people need to install more and more electric appliances, which not only occupies a large space, but also is very troublesome to use; it is therefore foreseen that future indoor single air treatment plants will necessarily evolve towards comprehensive "air management" plants, and that the final modality will be one plant addressing all air issues.
SUMMERY OF THE UTILITY MODEL
The utility model provides a fresh air conditioner has solved traditional air treatment equipment function singleness among the prior art, is difficult to satisfy the problem of the many-sided demand of user.
The utility model adopts the technical proposal that: a fresh air conditioner comprising: the fresh air duct and the exhaust air duct are arranged adjacently; the semiconductor refrigerator comprises a first end part which is arranged in the fresh air duct to heat or refrigerate and a second end part which is arranged in the exhaust air duct to heat or refrigerate; the inlet of the fresh air duct and the outlet of the exhaust air duct are communicated to enable exhaust air in the exhaust air duct to flow back to the indoor internal circulation air duct from the outlet of the fresh air duct.
Furthermore, the fresh air conditioner also comprises a heat exchange core body, the fresh air duct and the air exhaust duct cross and penetrate through the heat exchange core body, the heat exchange core body is arranged at an inlet of the fresh air duct and an inlet of the air exhaust duct, and the semiconductor refrigerator is arranged in the air outflow direction of the heat exchange core body.
Furthermore, the fresh air duct comprises a first heat exchange section, the exhaust air duct comprises a second heat exchange section, the first heat exchange section and the second heat exchange section are adjacently arranged for heat exchange, the first end portion is arranged on the first heat exchange section, and the second end portion is arranged on the second heat exchange section.
Furthermore, the fresh air conditioner also comprises a partition board arranged between the first heat exchange section and the second heat exchange section, and the partition board is an outer wall shared by the fresh air duct and the exhaust air duct.
Furthermore, a first heat dissipation device connected with the first end portion is arranged in the fresh air duct.
Furthermore, a second heat dissipation device connected with the second end portion is further arranged in the air exhaust duct.
Furthermore, the fresh air conditioner also comprises a reversing valve which is arranged on the internal circulation air duct and used for switching the flow direction of the indoor air in the fresh air conditioner.
Further, the direction valve includes: the first reversing valve is arranged between the internal circulation air duct and the fresh air duct, and the second reversing valve is arranged between the internal circulation air duct and the exhaust air duct.
Further, the first reversing valve and the second reversing valve are designed in an integrated mode.
Furthermore, the fresh air conditioner also comprises a controller, the controller is provided with a control circuit electrically connected with the semiconductor refrigerator, the control circuit comprises a reversing switch, and the controller controls the reversing switch to switch the current direction of the control circuit so as to mutually switch the first end part and the second end part into refrigeration or heating.
Compared with the prior art, the utility model skillfully adds a semiconductor refrigerator in the adjacent fresh air duct and the exhaust air duct, and the temperature of the air is adjusted by the semiconductor refrigerator, so that the fresh air conditioner integrates the functions of air exchange and temperature adjustment; the inlet of the fresh air duct and the outlet of the exhaust air duct are provided with internal circulation air ducts, so that indoor air enters the air conditioner from the exhaust air inlet, enters the fresh air duct from the internal circulation air duct after being dehumidified by the semiconductor refrigerator, and flows back to the indoor from the outlet of the fresh air duct after being heated in the fresh air duct, so that the fresh air conditioner has the function of constant temperature dehumidification. Meanwhile, the adjacent arrangement of the fresh air duct and the exhaust air duct not only enables the structure to be more compact and the volume to be smaller, but also enables the fresh air and the exhaust air to carry out temperature difference heat exchange, thereby greatly saving energy.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
FIG. 1 is a schematic diagram of the structure of the fresh air conditioner;
FIG. 2 is a schematic diagram of the fresh air conditioner in the fresh air temperature adjustment mode;
fig. 3 is the utility model discloses well fresh air conditioner is in the structure schematic sketch under the constant temperature dehumidification mode.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The principles and structure of the present invention will be described in detail below with reference to the accompanying drawings and examples.
The utility model provides a fresh air conditioner, which comprises a fresh air duct 1 and an exhaust air duct 2 which are communicated with the inside and the outside of a room in the main body of the fresh air conditioner, wherein the fresh air duct 1 and the exhaust air duct 2 cross and pass through a heat exchange core body 3, and the fresh air duct 1 and the exhaust air duct 2 cross and exchange heat in the heat exchange core body 3; the fresh air duct 1 is provided with a fresh air fan 8, and the exhaust air duct 2 is provided with an exhaust fan 9.
The main body of the fresh air conditioner also comprises a semiconductor refrigerator 4, the semiconductor refrigerator 4 comprises a first end part 41 and a second end part 42, one of the first end part 41 and the second end part 42 is a refrigerating end, the other one is a heating end, and the first end part 41 and the second end part 42 can be mutually converted into a refrigerating end or a heating end; the first end portion 41 is arranged in the fresh air duct 1 to exchange heat for fresh air in the fresh air duct 1, and the second end portion 42 is arranged in the exhaust air duct 2 to exchange heat for exhaust air in the exhaust air duct 2, so that temperature adjustment of air exhausted into a room is realized.
Specifically, the fresh air conditioner may further include a controller (not shown), the controller is provided with a control circuit electrically connected to the semiconductor refrigerator 4, the control circuit is provided with a reversing switch, the controller controls the reversing switch to switch the current direction of the control circuit, so as to change the current direction of the first end portion 41 and the second end portion 42, and the operating mode (cooling or heating) of the first end portion 41 and the second end portion 42 is changed by changing the current direction, so as to meet different requirements of a user for cooling and heating.
In order to improve the heat exchange effect of the semiconductor refrigerator 4, a first heat dissipation device 6 connected with the first end part 41 is further arranged in the fresh air duct 1; a second heat dissipation device 7 connected with the second end part 42 is also arranged in the exhaust air duct 2; the first heat dissipation device 6 and the second heat dissipation device 7 may be provided with fins to increase the heat exchange area, thereby increasing the heat exchange effect of the semiconductor refrigerator 4 with the exhaust air and the fresh air by increasing the heat exchange area.
The fresh air duct 1 comprises a fresh air inlet 11 positioned outdoors and a fresh air outlet 12 positioned indoors, and the exhaust air duct 2 comprises an exhaust air inlet 21 positioned indoors and an exhaust air outlet 22 positioned outdoors; the utility model provides an still be equipped with an intercommunication new trend wind channel 1 and the inner loop wind channel 5 of wind channel 2 of airing exhaust in the new trend air conditioner main part, wherein the 5 intercommunications in inner loop wind channel are in 22 departments of airing exhaust and the 11 departments of new trend entry, and indoor airing exhaust dehumidifies through heat exchange core 3 and semiconductor refrigerator 4 to from inner loop wind channel 5 flow back to indoor from new trend export 12 again.
Furthermore, a first reversing valve 51 and a second reversing valve 52 are arranged on an internal circulation air duct of the fresh air conditioner, and the first reversing valve 51 and the second reversing valve 52 can switch the flow direction of indoor air in the fresh air conditioner; the first reversing valve 51 is arranged between the internal circulation air duct 5 and the fresh air duct 1, and the second reversing valve 52 is arranged between the internal circulation air duct 5 and the exhaust air duct 2; when the fresh air duct 1 is opened, the first reversing valve 51 closes the internal circulation air duct 5, the first reversing valve 51 is rotated to open the internal circulation air duct 5, and the fresh air inlet 11 of the fresh air duct 1 is closed; when the exhaust air duct 2 is opened, the second direction-changing valve 52 closes the internal circulation air duct 5, and the second direction-changing valve 52 is rotated to open the internal circulation air duct 5 and close the exhaust air outlet 22 of the exhaust air duct 2. Therefore, the purpose of switching the flow direction of indoor air in the fresh air conditioner is achieved, and the specific implementation mode is detailed in the working mode embodiment.
Further, in another embodiment, since the exhaust air duct and the fresh air duct may be separated by a partition or very close to each other in practical applications, the first direction valve 51 and the second direction valve 52 are integrally designed, i.e. combined into an integral air valve, for convenience of operation and space saving.
Specifically, the heat exchange core body 3 in the utility model is arranged at the fresh air inlet 11 and the exhaust air inlet 21, so that indoor exhaust air and outdoor fresh air exchange heat, and the fresh air to flow into the room and the exhaust air exchange heat preliminarily, so that the fresh air is close to the indoor temperature, and the cold (heat) of the exhaust air is recovered; semiconductor cooler 4 locates on the air outflow direction of heat exchange core 3, promptly to new trend wind channel 1, use the refrigeration as an example, the new trend is from heat exchange core 3 outflow back preliminary cooling, and flow through and flow into indoor after the first end 41 of semiconductor cooler 4 cools down once more, and to the wind channel of airing exhaust, it is preliminary heat transfer through heat exchange core 3 and new trend to air exhaust, then the second end 42 of flowing through semiconductor cooler 4 exchanges heat once more to semiconductor cooler 4, thereby take away the heat of semiconductor cooler 4, play the radiating effect to it.
Further, for further energy saving, promote heat transfer performance, new trend wind channel 1 in this embodiment still includes first heat transfer section 13, and wind channel 2 of airing exhaust still includes second heat transfer section 23, and first heat transfer section 13 sets up with second heat transfer section 23 is adjacent in order to increase the new trend and the heat transfer area between airing exhaust, makes better and the new trend heat transfer of airing exhaust, and then makes the new trend more be close to indoor temperature.
Preferably, a shared partition plate 5 is arranged between the first heat exchange section 13 and the second heat exchange section 23, the air duct on one side of the partition plate 5 is a fresh air duct, and the air duct on the other side of the partition plate 5 is an exhaust air duct, that is, the partition plate 5 can be used as both the outer wall of the fresh air duct and the outer wall of the exhaust air duct; the partition plate can be made of galvanized steel plate materials, so that the partition plate has excellent heat conductivity, and can meet the supporting requirement of an air duct. Fresh air and exhaust air carry out the difference in temperature heat transfer in baffle 5 department, have still promoted the heat transfer nature when the energy saving.
The utility model discloses well new trend air conditioner's mode of operation includes:
firstly, a fresh air temperature regulation mode: as shown in fig. 2, taking cooling in summer as an example, outdoor fresh air enters the device from the fresh air inlet 11, first passes through the heat exchange core 3 to perform first heat exchange with indoor exhaust air (after passing through the partition plate 5, the effect of the heat exchange core 3 is the same), the temperature is reduced, the fresh air performs heat exchange with the first heat dissipation device 6 again, at this time, the first end 41 is a cold end, the second end 42 is a hot end, the temperature of the fresh air is reduced again after passing through the first heat dissipation device 6, and finally the fresh air is sent into the room through the fresh air motor, so that the effect of performing air exchange and cooling in the; the indoor exhaust air enters the equipment from the exhaust air inlet 21, firstly passes through the heat exchange core body 3 to carry out primary heat exchange, the temperature is raised, the exhaust air carries out heat exchange with the second heat dissipation device 7, the temperature of the exhaust air is raised again after passing through the second heat dissipation device 7, and finally the exhaust air is exhausted outdoors through the 3-exhaust fan.
The process of heating in winter is similar to the process of cooling in summer, and is not repeated.
Second, an internal circulation dehumidification mode, as shown in fig. 3, in which the first and second reversing valves rotate, the internal circulation channel is opened, the fresh air inlet 11 and the exhaust air outlet 22 are closed, the indoor exhaust air enters the device through the exhaust air inlet 21, first passes through the heat exchange core 3 to perform first heat exchange, the temperature is reduced, and then enters the exhaust air duct 1, the exhaust air performs heat exchange with the second heat dissipation device 7, at this time, the second end 42 is a cold end, the first end 41 is a hot end, the temperature is reduced again after the second heat dissipation device 7 is fastened with the exhaust air, and moisture in the air is separated out; the exhaust after dehumidification and cooling enters the heat exchange core body 3 again after passing through the internal circulation air duct 5 for heat exchange, the temperature rises primarily, then enters the fresh air duct 1 again and exchanges heat with the first heat dissipation device 6, the temperature rises again after the exhaust passes through the first heat dissipation device 6 to reach the room temperature, and finally the fresh air fan 8 sends the exhaust air into the room to achieve the effect of constant temperature dehumidification.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A fresh air conditioner is characterized by comprising: the fresh air duct and the exhaust air duct are arranged adjacently; the semiconductor refrigerator comprises a first end part which is arranged in the fresh air duct to heat or refrigerate and a second end part which is arranged in the exhaust air duct to heat or refrigerate; the inlet of the fresh air duct and the outlet of the exhaust air duct are communicated to enable exhaust air in the exhaust air duct to flow back to the indoor internal circulation air duct from the outlet of the fresh air duct.
2. The fresh air conditioner according to claim 1, further comprising a heat exchange core, wherein the fresh air duct and the exhaust air duct cross through the heat exchange core, the heat exchange core is disposed at an inlet of the fresh air duct and an inlet of the exhaust air duct, and the semiconductor refrigerator is disposed in an air outflow direction of the heat exchange core.
3. The fresh air conditioner according to claim 1, wherein the fresh air duct includes a first heat exchange section, the exhaust air duct includes a second heat exchange section, the first and second heat exchange sections are disposed adjacent to each other for heat exchange, the first end is disposed on the first heat exchange section, and the second end is disposed on the second heat exchange section.
4. The fresh air conditioner according to claim 3, further comprising a partition plate disposed between the first heat exchange section and the second heat exchange section, wherein the partition plate is an outer wall shared by the fresh air duct and the exhaust air duct.
5. The fresh air conditioner according to claim 1, wherein a first heat sink is disposed in the fresh air duct and connected to the first end.
6. The fresh air conditioner according to claim 1 or 5, wherein a second heat sink is further disposed in the exhaust duct and connected to the second end.
7. The fresh air conditioner according to claim 1, further comprising a reversing valve disposed on the internal circulation duct for switching the flow direction of the exhaust air in the fresh air conditioner.
8. The fresh air conditioner of claim 7 wherein the reversing valve comprises: the first reversing valve is arranged between the internal circulation air duct and the fresh air duct, and the second reversing valve is arranged between the internal circulation air duct and the exhaust air duct.
9. The fresh air conditioner as claimed in claim 8, wherein the first direction changing valve and the second direction changing valve are integrally designed.
10. The fresh air conditioner as claimed in claim 1, further comprising a controller, wherein the controller is provided with a control circuit electrically connected to the semiconductor refrigerator, the control circuit comprises a reversing switch, and the controller controls the reversing switch to switch the current direction of the control circuit so that the first end portion and the second end portion are switched to cool or heat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020707757.5U CN212006077U (en) | 2020-04-30 | 2020-04-30 | Fresh air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020707757.5U CN212006077U (en) | 2020-04-30 | 2020-04-30 | Fresh air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN212006077U true CN212006077U (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020707757.5U Active CN212006077U (en) | 2020-04-30 | 2020-04-30 | Fresh air conditioner |
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| CN (1) | CN212006077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117803996A (en) * | 2023-12-28 | 2024-04-02 | 南京御风环境技术有限公司 | Air conditioner dehumidifier with heat energy recovery function |
-
2020
- 2020-04-30 CN CN202020707757.5U patent/CN212006077U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117803996A (en) * | 2023-12-28 | 2024-04-02 | 南京御风环境技术有限公司 | Air conditioner dehumidifier with heat energy recovery function |
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