CN219389906U - Condensation heat recovery dehumidification fresh air conditioning unit - Google Patents
Condensation heat recovery dehumidification fresh air conditioning unit Download PDFInfo
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- CN219389906U CN219389906U CN202320178109.9U CN202320178109U CN219389906U CN 219389906 U CN219389906 U CN 219389906U CN 202320178109 U CN202320178109 U CN 202320178109U CN 219389906 U CN219389906 U CN 219389906U
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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]
- Y02B30/56—Heat recovery units
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Abstract
The utility model provides a condensation heat recovery dehumidification fresh air conditioning unit which comprises a case, wherein a mixing cavity, an air supply cavity and a fan cavity are arranged in the case, a first filter plate and a heat exchanger are arranged in the mixing cavity, a second filter plate is arranged in the fan cavity, the second filter plate corresponds to a fan arranged in the fan cavity, a second cone-shaped cover is arranged at the output end of the fan, and an arc-shaped air plate for dispersing air flow is arranged in the second cone-shaped cover. The utility model is different from the traditional fresh air conditioner unit in that the first two ends of the case are respectively provided with a filter plate, the fan between the two filter plates is provided with a conical cover, the conical covers can guide air flow and concentrate the air flow together so as to reduce air flow loss, the conical covers on the output end of the fan are internally provided with arc-shaped air plates, and the concentrated air flow can be dispersed by the arc-shaped air plates, so that the filter plates are protected, and meanwhile, the divergent air flow can uniformly pass through the filter plates, so that the filtering effect of the filter plates is improved.
Description
Technical Field
The utility model relates to the technical field of refrigeration equipment, in particular to a condensation heat recovery dehumidification fresh air conditioning unit.
Background
Direct expansion air conditioners have numerous advantages, including ease of deployment, more energy savings, and lower maintenance costs than other types of air conditioning systems.
The common air conditioning unit mainly comprises a box body, wherein an air inlet section, a surface cooling section, a fan mixing section, a heating and humidifying section, an air outlet section and the like are sequentially arranged in the box body from left to right. The air current can be at the in-process of circulation, and the air-out section is also that the box end sets up the filter plate, filters the air current, can set up wind-guiding device by the both ends of fan section, consequently, the air current intensity ratio of blowing out from the fan section is higher, and too concentrated, in long-time work, the filter plate can receive great impact, has this life not high, and the filter position of filter concentrates in an area, the problem that the filter effect is not ideal. Therefore, the utility model provides a condensing heat recovery dehumidifying fresh air conditioning unit to solve the problems in the prior art.
Disclosure of Invention
Aiming at the problems, the utility model provides a condensing heat recovery dehumidification fresh air conditioning unit, which is used for solving the problems of low service life and unsatisfactory filtering effect of a filter plate at the tail end caused by high air flow intensity and excessive concentration blown out by a fan section of a traditional air conditioning unit.
In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the condensing heat recovery dehumidifying fresh air conditioner unit comprises a case, wherein a mixing cavity, an air supply cavity and a fan cavity are arranged in the case, and the fan cavity is arranged between the mixing cavity and the air supply cavity and is communicated with the mixing cavity and the air supply cavity;
a first filter plate and a heat exchanger are arranged in the mixing cavity, and the heat exchanger is arranged at one side of the first filter plate close to the fan cavity and is spaced from the first filter plate;
the second filter plate is arranged in the air supply cavity, the second filter plate is arranged at the joint of the air supply cavity and the fan cavity and corresponds to a fan arranged in the fan cavity, a first conical cover is arranged at the input end of the fan, a second conical cover is arranged at the output end of the fan, the first conical cover and the second conical cover are respectively connected with the heat exchanger and the second filter plate, and an arc-shaped air plate for dispersing air flow is arranged in the second conical cover.
The further improvement is that: one end of the first conical cover is communicated with the input end of the fan, the other end of the first conical cover is connected with the heat exchanger, and the caliber of a port where the first conical cover is connected with the heat exchanger is larger than that of the other end of the first conical cover.
The further improvement is that: one end of the second conical cover is communicated with the output end of the fan, the other end of the second conical cover is connected with the second filter plate, and the caliber of a port of the second conical cover connected with the second filter plate is larger than that of the other end of the second conical cover.
The further improvement is that: the mixing cavity is communicated with a first air inlet and a second air inlet which are formed in the outer side of the machine case, the first air inlet is arranged on one side, away from the heat exchanger, of the first filter plate, an interval is reserved between the first filter plate and the heat exchanger, and the second air inlet is arranged above the interval.
The further improvement is that: the air supply cavity is communicated with an air outlet arranged on the outer side of the case, the air outlet is arranged on one side, far away from the fan, of the second filter plate, an interval is reserved between the air outlet and the fan, a third conical cover is arranged in the interval, one end of the third conical cover extends into the air supply cavity, the other end of the third conical cover is communicated with the air outlet, and the caliber of one end, connected with the air outlet, of the third conical cover is smaller than that of the other end of the third conical cover.
The further improvement is that: one side of the arc-shaped air plate protruding outwards corresponds to the output end of the fan, a plurality of air holes are formed in the arc-shaped air plate, equal-distance intervals are reserved between two connected air holes, an arc-shaped curved surface is formed at the port of each air hole, and the arc-shaped curved surface extends to the end faces of two sides of the arc-shaped air plate.
The further improvement is that: one side of the arc-shaped air plate protruding outwards corresponds to the output end of the fan, a plurality of air holes are formed in the arc-shaped air plate, equal-distance intervals are reserved between two connected air holes, an arc-shaped curved surface is formed at the port of each air hole, and the arc-shaped curved surface extends to the end faces of two sides of the arc-shaped air plate.
The beneficial effects of the utility model are as follows: the first both ends of quick-witted case respectively are equipped with a filter plate, install the toper cover on the fan between two filter plates, the toper cover can guide the air current to make the air current can concentrate together, in order to reduce the air current loss, be equipped with the arc aerofoil in the toper cover on the fan output, the arc aerofoil can disperse the air current of concentrating, thereby protect the filter plate, the air current that diverges can be even through the filter plate simultaneously, the filter effect of improvement filter plate.
Drawings
Fig. 1 is a structural diagram of the present utility model.
Fig. 2 is a cross-sectional view of the chassis of the present utility model.
Fig. 3 is a structural view of a second cone cover of the present utility model.
FIG. 4 is a cross-sectional view of an arcuate aerofoil of the present utility model.
Wherein: 1. a chassis; 2. a first air inlet; 3. an air outlet; 4. a second air inlet; 5. a sealing plate; 6. a mixing chamber; 7. a first filter plate; 8. an air supply cavity; 9. a second filter plate; 10. a third cone cover; 11. a fan cavity; 12. a heat exchanger; 13. a first cone cover; 14. a second cone cover; 15. arc-shaped air plates; 16. a blower; 17. and (5) air holes.
Detailed Description
The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
According to fig. 1, 2, 3 and 4, the embodiment provides a condensation heat recovery dehumidification fresh air conditioning unit, which comprises a case 1, wherein a mixing cavity 6, an air supply cavity 8 and a fan cavity 11 are arranged in the case 1, and the fan cavity 11 is arranged between the mixing cavity 6 and the air supply cavity 8 and is communicated with the mixing cavity 6 and the air supply cavity 8; the fan cavity 11 is used for sucking outdoor fresh air and indoor return air into the mixing cavity 6, forming mixed air in the mixing cavity 6, and filtering, heat exchanging and other treatment, and then entering the air supply cavity 8 for discharging.
A first filter plate 7 and a heat exchanger 12 are arranged in the mixing cavity 6, and the heat exchanger 12 is arranged at one side of the first filter plate 7 close to the fan cavity 11 and is spaced from the first filter plate 7; negative pressure is generated in the mixing cavity 6, outdoor fresh air and indoor return air can enter the mixing cavity 6 to be mixed, the mixed air can be filtered when passing through the first filter plate 7, and cold and heat exchange is performed when passing through the heat exchanger 12. The heat exchanger 12 can provide a plurality of rows of coils according to different heat supplies, aluminum fins on the heat exchanger 12 are made of hydrophilic materials, and a water baffle can be arranged on the rear side, so that water drops cannot be blown out even under high wind speed.
Specifically, a second filter plate 9 is installed in the air supply cavity 8, the second filter plate 9 is arranged at the joint of the air supply cavity 8 and the fan cavity 11 and corresponds to a fan 16 installed in the fan cavity 11, a first conical cover 13 is arranged at the input end of the fan 16, a second conical cover 14 is arranged at the output end of the fan 16, the first conical cover 13 and the second conical cover 14 are respectively connected with the heat exchanger 12 and the second filter plate 9, and an arc-shaped air plate 15 for dispersing air flow is arranged in the second conical cover 14. The blower 16 in the blower chamber 11 can generate negative pressure in the mixing chamber 6 when being started, and external air flow is pumped into the blower 16 through the mixing chamber 6 and then discharged into the air supply chamber 8 through the output end of the blower 16.
In this process, the second conical cover 14 and the first conical cover 13 can play a role in guiding the air flow, quicken the air flow, concentrate the air flow together, reduce the air flow loss, but because the second filter plate 9 is installed at the tail end of the chassis 1, the air flow blown out from the fan 16 is too concentrated, the strength is also higher, and the impact on the second filter plate 9 is also serious. Therefore, the arc-shaped air plates 15 arranged in the second cone-shaped cover 14 can disperse the air flow, and can uniformly pass through the second filter plate 9 while playing a role in protecting the second filter plate 9, so that the air filtering effect is improved.
More specifically, one end of the first conical cover 13 is communicated with the input end of the fan 16, the other end of the first conical cover 13 is connected with the heat exchanger 12, and the caliber of a port where the first conical cover 13 is connected with the heat exchanger 12 is larger than that of the other end of the first conical cover 13.
One end of the second conical cover 14 is communicated with the output end of the fan 16, the other end of the second conical cover 14 is connected with the second filter plate 9, and the caliber of a port where the second conical cover 14 is connected with the second filter plate 9 is larger than that of the other end of the second conical cover 14. The air flow entering the fan chamber 11 is concentrated by the first cone-shaped cover 13 and then discharged through the second cone-shaped cover 14, and the concentrated air flow is dispersed by the second cone-shaped cover 14 through the arc-shaped air plate 15.
Specifically, the mixing cavity 6 is communicated with a first air inlet 2 and a second air inlet 4 which are formed in the outer side of the chassis 1, the first air inlet 2 is arranged on one side, far away from the heat exchanger 12, of the first filter plate 7, a space is reserved between the first filter plate 7 and the heat exchanger 12, and the second air inlet 4 is arranged above the space. When the fan 16 is started, negative pressure is generated in the mixing cavity 6, outdoor fresh air enters the mixing cavity 6 through the first air inlet 2, and indoor return air also enters the mixing cavity 6 through the second air inlet 4 to form mixed air.
More specifically, the air supply cavity 8 is communicated with the air outlet 3 arranged at the outer side of the chassis 1, the air outlet 3 is arranged at one side of the second filter plate 9 away from the fan 16 and is spaced from the fan 16, in order to enable filtered fresh air flow to be blown out of the air outlet 3 rapidly, a third conical cover 10 is arranged in the space, one end of the third conical cover 10 extends into the air supply cavity 8, the other end of the third conical cover 10 is communicated with the air outlet 3, and the caliber of one end of the third conical cover 10 connected with the air outlet 3 is smaller than that of the other end of the third conical cover 10; the third conical cover 10 has the same structure as the first conical cover 13 and the second conical cover 14, and can also play a role in guiding air flow, the air flow discharged from the output end of the fan 16 enters the air supply cavity 8 after being secondarily filtered by the second filter plate 9, the air flow is guided by the third conical cover 10, and the air flow is intensively blown out from the air outlet 3 along the inclined plane on the inner side of the third conical cover 10.
Referring to fig. 4, regarding the specific structure of the arc-shaped air plate 15, one side of the arc-shaped air plate 15 protruding outwards corresponds to the output end of the fan 16, a plurality of air holes 17 are formed in the arc-shaped air plate 15, equal distance intervals are reserved between two connected air holes 17, arc-shaped curved surfaces are formed at the ports of the air holes 17, and the arc-shaped curved surfaces extend to the end faces of two sides of the arc-shaped air plate 15. When the air flow passes through the arc-shaped air plate 15, the air flow flows along the surface of the arc-shaped air plate 15, when the air flow passes through the air holes 17, the air flow can flow out to the second filter plate 9 through the air holes 17, the wind resistance between the arc-shaped air plate 15 and the air flow can be reduced by the arc-shaped curved surface at the port of the air holes 17, the arc-shaped air plate 15 is protected, and the fresh air flow can flow to the other side rapidly.
Referring to fig. 1, in order to facilitate maintenance of the indoor units in each chamber of the chassis 1, three maintenance windows are provided on the outer side of the chassis 1, and are respectively communicated with the air supply chamber 8, the fan chamber 11 and the mixing chamber 6, and a sealing plate 5 is installed in the maintenance windows. When the maintenance is performed on the components in the cabinet 1, the sealing plate 5 in the maintenance window is opened.
This condensation heat recovery dehumidification new trend air conditioning unit, it is different from traditional new trend air conditioning unit, it all is equipped with the filter in mixing chamber 6 and the air supply chamber 8, can multiple filtration to the air current, install fan 16 in the fan chamber 11, fan 16 can draw in the circulation flow in quick-witted case 1 with external air current, at the in-process that flows, the toper cover of installing in fan 16 port department can guide the air current, and make the air current can concentrate together, thereby reduce the air current loss, be equipped with arc aerofoil 15 in the toper cover of installing on fan 16 output, arc aerofoil 15 can disperse concentrated air current, thereby protect the filter plate, the air current that diverges can be even through the filter plate simultaneously, the filter effect of filter plate is improved.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a condensation heat recovery dehumidification new trend air conditioning unit, includes quick-witted case (1), be equipped with in machine case (1) and mix chamber (6), air supply chamber (8) and fan chamber (11), between mixing chamber (6) and air supply chamber (8) and with mixing chamber (6) and air supply chamber (8) intercommunication, its characterized in that are arranged in to fan chamber (11):
a first filter plate (7) and a heat exchanger (12) are arranged in the mixing cavity (6), and the heat exchanger (12) is arranged at one side of the first filter plate (7) close to the fan cavity (11) and is spaced from the first filter plate (7);
install second filter plate (9) in air supply chamber (8), second filter plate (9) are arranged in air supply chamber (8) and are corresponded with fan (16) of installing in fan chamber (11) in the department of meeting of fan chamber (11), fan (16) input is equipped with first toper cover (13), fan (16) output is equipped with second toper cover (14), first toper cover (13) and second toper cover (14) meet with heat exchanger (12) and second filter plate (9) respectively, be equipped with in second toper cover (14) and be used for carrying out the arc aerofoil (15) that disperses to the air current.
2. The condensing heat recovery and dehumidification fresh air conditioning unit according to claim 1, wherein: one end of the first conical cover (13) is communicated with the input end of the fan (16), the other end of the first conical cover (13) is connected with the heat exchanger (12), and the caliber of a port where the first conical cover (13) is connected with the heat exchanger (12) is larger than that of the other end of the first conical cover (13).
3. The condensing heat recovery and dehumidification fresh air conditioning unit according to claim 1, wherein: one end of the second conical cover (14) is communicated with the output end of the fan (16), the other end of the second conical cover (14) is connected with the second filter plate (9), and the caliber of a port where the second conical cover (14) is connected with the second filter plate (9) is larger than that of the other end of the second conical cover (14).
4. The condensing heat recovery and dehumidification fresh air conditioning unit according to claim 1, wherein: the mixing cavity (6) is communicated with a first air inlet (2) and a second air inlet (4) which are formed in the outer side of the machine case (1), the first air inlet (2) is arranged on one side, far away from the heat exchanger (12), of the first filter plate (7), a space is reserved between the first filter plate and the heat exchanger (12), and the second air inlet (4) is arranged above the space.
5. The condensing heat recovery and dehumidification fresh air conditioning unit according to claim 1, wherein: the air supply cavity (8) is communicated with the air outlet (3) arranged on the outer side of the chassis (1), the air outlet (3) is arranged on one side, away from the fan (16), of the second filter plate (9) and an interval is reserved between the fan (16), a third conical cover (10) is arranged in the interval, one end of the third conical cover (10) extends into the air supply cavity (8), the other end of the third conical cover (10) is communicated with the air outlet (3), and the caliber of one end, connected with the air outlet (3), of the third conical cover (10) is smaller than that of the other end of the third conical cover (10).
6. The condensing heat recovery and dehumidification fresh air conditioning unit according to claim 1, wherein: one side of the outwards protruding arc-shaped air plate (15) corresponds to the output end of the fan (16), a plurality of air holes (17) are formed in the arc-shaped air plate (15), equal-distance intervals are reserved between two connected air holes (17), arc-shaped curved surfaces are formed at the ports of the air holes (17), and the arc-shaped curved surfaces extend to the end faces of the two sides of the arc-shaped air plate (15).
7. The condensing heat recovery and dehumidification fresh air conditioning unit according to claim 1, wherein: three maintenance windows are arranged on the outer side of the case (1), the three maintenance windows are respectively communicated with the air supply cavity (8), the fan cavity (11) and the mixing cavity (6), and a sealing plate (5) is arranged in each maintenance window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320178109.9U CN219389906U (en) | 2023-02-10 | 2023-02-10 | Condensation heat recovery dehumidification fresh air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320178109.9U CN219389906U (en) | 2023-02-10 | 2023-02-10 | Condensation heat recovery dehumidification fresh air conditioning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219389906U true CN219389906U (en) | 2023-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320178109.9U Active CN219389906U (en) | 2023-02-10 | 2023-02-10 | Condensation heat recovery dehumidification fresh air conditioning unit |
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| CN (1) | CN219389906U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117387414A (en) * | 2023-12-13 | 2024-01-12 | 常州安迪维换热器有限公司 | Heat exchanger applied to electric cabinet of iron tower |
-
2023
- 2023-02-10 CN CN202320178109.9U patent/CN219389906U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117387414A (en) * | 2023-12-13 | 2024-01-12 | 常州安迪维换热器有限公司 | Heat exchanger applied to electric cabinet of iron tower |
| CN117387414B (en) * | 2023-12-13 | 2024-02-13 | 常州安迪维换热器有限公司 | Heat exchanger applied to electric cabinet of iron tower |
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