CN210486023U - Air conditioning unit - Google Patents
Air conditioning unit Download PDFInfo
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- CN210486023U CN210486023U CN201921296499.XU CN201921296499U CN210486023U CN 210486023 U CN210486023 U CN 210486023U CN 201921296499 U CN201921296499 U CN 201921296499U CN 210486023 U CN210486023 U CN 210486023U
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- Prior art keywords
- evaporator
- air
- air conditioning
- water receiving
- conditioning unit
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 95
- 238000009423 ventilation Methods 0.000 claims description 19
- 230000007423 decrease Effects 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
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- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model relates to an air conditioning unit, a serial communication port, include: an air inlet (7); the evaporator (4) is used for exchanging heat with air introduced from the air inlet (7); a water receiving part (9) which is arranged at the lower part of the evaporator (4) and is provided with a water outlet; and a wind shield part (8) arranged above the water outlet of the water receiving part (9). Use the technical scheme of this application, the portion that keeps out the wind sets up the top in the outlet of water receiving portion, has improved the air that flows along the evaporimeter surface that exists among the prior art and has blown to water receiving portion and influence the drainage of the comdenstion water in the water receiving portion problem.
Description
Technical Field
The utility model relates to an air conditioning equipment field particularly, relates to an air conditioning unit.
Background
At present, the freezing and refrigerating equipment is applied to different fields in the market, and an air conditioning unit product for a grain depot is also a special machine type of a refrigerating product. As for the air conditioning unit product of the grain depot, because the temperature and the humidity in the grain depot need to be strictly controlled, the air conditioning unit equipment is generally required to be made into an integrated machine, and the air conditioning unit is arranged outdoors to ensure that the grains are in a dry and waterless environment. Meanwhile, air is introduced into the unit through the air inlet and the air duct to exchange heat, and the air after heat exchange is conveyed to the grain depot through the air outlet. The time group is particularly important for the accumulated water drainage problem treatment design.
The grain depot air conditioning unit is different from a common constant-temperature constant-humidity air conditioning unit. A general constant temperature and humidity air conditioning unit is used for indoor, and the service condition is comparatively mild. The air inlet of a common constant temperature and humidity air conditioning unit generally adopts a louver type, the air inlet of the louver type is uniformly ventilated, and the drainage design is simple. The refrigeration integrated unit special for the grain depot is used outdoors, has relatively bad working conditions, high requirement on heat preservation, large change of heat exchange temperature and easy generation of a large amount of condensed water.
In addition, the air inlet is connected with the air duct, the air inlet is designed to be cylindrical, and wind power at the air inlet is concentrated. After the wind enters the wind suction cavity, the wind is blocked by the surface of the evaporator and flows towards the surface of the water receiving tray against the heat exchange surface of the evaporator, and water in the center of the water receiving tray is blown to two sides of the water receiving tray and simultaneously impacts two sides of the water receiving tray to be splashed out of the water receiving tray. Meanwhile, water can be accumulated on two sides of the water receiving disc and is difficult to drain away in time, the water accumulation time is long, the corrosion of parts of the unit is accelerated easily, and the parts fail.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an air conditioning unit to improve the air that flows along the evaporimeter surface that exists among the prior art and blow to the water receiving portion and influence the comdenstion water exhaust problem in the water receiving portion.
According to the utility model discloses an aspect of embodiment, the utility model provides an air conditioning unit, air conditioning unit includes:
an air inlet;
the evaporator is used for exchanging heat with air introduced from the air inlet;
the water receiving part is arranged at the lower part of the evaporator and is provided with a water outlet; and
and the wind shielding part is arranged above the water outlet of the water receiving part.
Optionally, the air conditioning unit further includes a vent opening for allowing air flowing along the surface of the evaporator to blow toward the water receiving portion, and the vent opening and the drain opening are spaced in the extending direction of the lower side of the evaporator.
Alternatively,
the ventilation opening is formed between the edge of the wind shielding part and the edge of the opening of the water receiving part; or
The vent includes a through hole disposed on the windshield.
Optionally, the vent is arranged at one end of the water receiving part along the extension direction of the lower side of the evaporator.
Optionally, both ends of the water receiving portion in the extending direction of the lower side of the evaporator are provided with ventilation openings.
Optionally, the height of the upper surface of the wind blocking portion is gradually decreased in a direction approaching the vent to guide the wind toward the vent.
Optionally, the windshield is arcuate.
Alternatively, the evaporator is disposed obliquely with respect to the air intake opening, and the lower side of the evaporator is farther from the air intake opening than the upper side of the evaporator.
Optionally, the air conditioning unit further comprises:
a housing for disposing an evaporator therein;
the fan is arranged in the shell and positioned above the evaporator;
and the air outlet and the air inlet are both arranged on the shell and are communicated with the outlet of the fan.
Optionally, the air conditioning unit comprises a grain depot air conditioning unit.
Use the technical scheme of this application, the top at the outlet of water receiving portion is set up to the portion that keeps out wind to prevent along the surface of evaporimeter towards the air that water receiving portion flows with the comdenstion water towards the direction of keeping away from the outlet blow the pressure, improved the air that flows along the evaporimeter surface that exists among the prior art and blown to water receiving portion and influence the drainage of comdenstion water in the water receiving portion problem.
Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.
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 these drawings without inventive exercise.
Fig. 1 shows a schematic structural diagram of an air conditioning unit according to an embodiment of the present invention;
fig. 2 shows a schematic perspective view of an air conditioning unit according to an embodiment of the present invention.
In the figure:
1. a fan; 2. an air outlet; 3. a fan bracket; 4. an evaporator; 5. an evaporator mount; 6. a housing; 7. an air inlet; 8. a wind shield portion; 9. a water receiving part; 10. a drain pipe; 11. a vent; 12. an air inlet cavity; 13. and an air outlet cavity.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. 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.
Fig. 1 shows a schematic structural diagram of an air conditioning unit of the present embodiment, and fig. 2 shows a schematic perspective structural diagram of the air conditioning unit of the present embodiment.
Referring to fig. 1 and 2, the air conditioning unit of the present embodiment includes an air inlet 7 for introducing air to be heat-exchanged, an evaporator 4 for exchanging heat with the air introduced from the air inlet 7, a water receiving portion 9 disposed at a lower portion of the evaporator 4, and a wind blocking portion 8 disposed above a water outlet of the water receiving portion 9.
The evaporator 4 is arranged opposite to the air inlet 7, the water receiving portion 9 is arranged at the lower portion of the side of the evaporator 4 adjacent to the air inlet 7, and a part of the air introduced from the air inlet 7 flows downward along the windward side of the evaporator 4 facing the air inlet 7. A gap for allowing the condensed water to flow to the water receiving portion 9 is provided between the wind blocking portion 8 and the windward side of the evaporator 4.
The evaporator 4 is arranged obliquely to the vertical, the air inlet opening 7 is arranged in a vertical side wall of the housing 6 of the air conditioning unit, and the lower side of the evaporator 4 is farther away from the air inlet opening 7 than the upper side.
In order to prevent the problem that air flowing along the windward side of the evaporator 4 blows to the water receiving part 9 to affect the discharge of condensed water in the water receiving part 9 through the water outlet, the wind shielding part 8 is arranged above the water receiving part 9, and the wind shielding part 8 can prevent at least one part of the air flowing along the windward side of the evaporator 4 from directly blowing to the water receiving part 9, so that the problem that the air flowing along the surface of the evaporator 4 blows to the water receiving part 9 to affect the discharge of the condensed water in the water receiving part in the prior art is solved.
The air conditioning unit also comprises a drain line 10 which communicates with the drain opening of the water receiving portion 9.
A vent 11 is formed between the edge of the wind shielding part 8 and the edge of the opening of the water receiving part 9, and the vent 11 and the water outlet of the water receiving part 9 are arranged at intervals in the extending direction of the lower side of the evaporator 4. Some of the air flowing along the windward side of the evaporator 4 enters between the windshield 8 and the water receiving portion 9 through the ventilation opening 11 and flows toward the drainage opening of the water receiving portion 9, and the condensed water in the water receiving portion 9 can be promoted to be drained through the drainage opening.
In other embodiments, the windshield 8 covers the opening of the water receiving part 9, and the ventilation opening 11 includes a through hole provided on the windshield 8.
Referring to fig. 1 and 2, the air conditioning unit further includes a housing 6, a fan 1 disposed in the housing 6, and an air outlet 2 disposed on the housing 6. Optionally, the fan 1 is a centrifugal fan.
Both ends of the water receiving part 9 along the extending direction of the lower side of the evaporator 4 are provided with ventilation openings 11. The drain opening of the water receiving portion 9 is located between the two ventilation openings 11 in the extending direction of the lower side of the evaporator 4. Air flowing along the windward side of the evaporator 4 flows between the windshield 8 and the water receiving portion 9 through the ventilation opening 11 and then flows toward the drain opening, so that the air blown toward the water receiving portion 9 through the ventilation opening 11 can promote the condensed water to flow toward the drain opening.
As shown in fig. 2, the height of the upper surface of the windshield portion 8 is gradually reduced in a direction approaching the vent 11 to guide air flowing along the windward side of the evaporator 4 toward the vent 11, thereby facilitating faster discharge of condensed water. Optionally, the wind blocking portion 8 includes a wind deflector having a high middle and low ends.
Preferably, the air deflector 8 is arched. Of course, the wind deflector 8 may also be a V-shaped wind deflector or a trough-shaped wind deflector.
The evaporator 4 is arranged in the shell 6 and is positioned at the lower part of the shell 1, and the fan 1 is positioned above the evaporator 4. The air conditioning unit further comprises a fan bracket 3 for carrying the fan 1 and an evaporator bracket 5 for carrying the evaporator 4.
The air outlet 2 is positioned at the upper part of the shell 6, the air inlet 7 is positioned at the lower part of the shell 6, and the air outlet 1 and the air inlet 7 are arranged side by side in the vertical direction.
In this embodiment, the outlet 2 is circular. The air inlet 7 is also circular.
An air inlet cavity 12 communicated with the air inlet 7 is arranged on one side of the evaporator 4 close to the air inlet 7, and an air outlet cavity 13 is arranged on one side of the evaporator 4 far away from the air inlet 7.
Under the action of the fan 1, outside air enters the air inlet cavity 12 through the air inlet 7, and a part of the air entering the air inlet cavity 12 exchanges heat with the evaporator 4 and then is discharged from the air outlet 2 through the air outlet cavity 13 and the fan 1. One part of the air entering the air inlet chamber 12 flows downwards along the windward side of the evaporator 4 and flows between the windshield portion 8 and the water receiving portion 9 under the guidance of the windshield portion 8, so that condensed water is discharged from the discharge port of the water receiving portion 9.
The air conditioning unit of this embodiment is air conditioning unit for grain depot.
The air conditioning unit also comprises a first pipeline for communicating the air inlet 7 with the grain depot, and a second pipeline for communicating the air outlet 2 with the grain depot.
In this embodiment, the evaporator 4 is obliquely installed above the water receiving portion 9 with an obtuse angle shape, and is fixed by the evaporator brackets 5 on the left and right sides. An arched air deflector is arranged above the water discharging side of the water receiving part 9. The air deflector is fastened on the water receiving part 9 through screws, the length of the air deflector occupies 2/3 of the total length of the water receiving part 9, and the left side and the right side of the water receiving part 9 and the air deflector form a ventilation opening 11. The left and right air vents 11 mainly discharge water by wind pressure.
When air in the cold storage enters the air conditioning unit through the air inlet 7, the air is concentrated because the air inlet 7 is a circular air port, and a strong wind flow is formed to blow on the surface of the evaporator 4 under the action of the air suction pressure of the fan 1.
Since the evaporator 4 is attached to the water receiving portion 9 in an inclined manner, the wind blowing on the surface of the evaporator 4 is pressed against the water receiving portion 9 along the windward side of the evaporator 4. The wind is guided to the bottoms of the left and right sides of the water receiving part 9 uniformly and directionally by the arched wind guide plates on the water receiving part 9. Because the arched air deflector and the left and right sides of the water receiving part 9 form two ventilation openings, and the air guiding function of the arched air deflector, the wind blown to the arched air deflector from the windward side of the evaporator 4 can be guided to the left and right ventilation openings 11 by the air deflector. By the hindrance effect of the lateral wall of water receiving portion 9 again, wind can get into vent 11 then blows to water receiving portion 9 inboardly, and the comdenstion water that evaporimeter 4 produced will be pressed to central drain department by controlling the wind pressure this moment, through the wind pressure effect about this, in time drains away to drain department to ponding concentration, has guaranteed the drainage ability of water receiving portion 9, makes the drainage of water receiving portion 9 more smooth and easy, provides a comparatively dry operational environment for the unit evaporation side, guarantees the reliable operation of product.
The above description is only exemplary embodiments of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An air conditioning assembly, comprising:
an air inlet (7);
the evaporator (4) is used for exchanging heat with air introduced from the air inlet (7);
a water receiving part (9) which is arranged at the lower part of the evaporator (4) and is provided with a water outlet; and
and the wind shielding part (8) is arranged above the water outlet of the water receiving part (9).
2. Air conditioning assembly according to claim 1, further comprising a ventilation opening (11) for allowing air flowing along the surface of the evaporator (4) to blow toward the water receiving portion (9), the ventilation opening (11) and the drain opening being provided at a distance in the extending direction of the lower side of the evaporator (4).
3. Air conditioning assembly according to claim 2,
the ventilation opening (11) is formed between the edge of the wind shielding part (8) and the edge of the opening of the water receiving part (9); or
The ventilation opening (11) comprises a through hole arranged on the wind shielding part (8).
4. Air conditioning assembly according to claim 2, characterized in that the ventilation opening (11) is arranged at one end of the water collector (9) in the extension direction of the lower side of the evaporator (4).
5. Air conditioning unit according to claim 2, characterized in that the ventilation openings (11) are provided at both ends of the water receiving portion (9) in the extension direction of the lower side of the evaporator (4).
6. Air conditioning assembly according to claim 2, characterized in that the height of the upper surface of the windshield (8) decreases gradually in the direction close to the ventilation opening (11) to guide the air flowing downwards along the surface of the evaporator (4) towards the ventilation opening (11).
7. Air conditioning assembly according to claim 5, characterized in that the wind shield (8) is arched.
8. Air conditioning assembly according to claim 1, wherein the evaporator (4) is arranged obliquely with respect to the air inlet opening (7), the lower side of the evaporator (4) being further away from the air inlet opening (7) than the upper side of the evaporator (4).
9. The air conditioning assembly as set forth in claim 1, further comprising:
a housing (6) for disposing the evaporator (4) therein;
the fan (1) is arranged in the shell (6) and is positioned above the evaporator (4);
and the air outlet (2) and the air inlet (7) are arranged on the shell (6) and communicated with an outlet of the fan (1).
10. The air conditioning unit of claim 1, wherein the air conditioning unit comprises a grain depot air conditioning unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921296499.XU CN210486023U (en) | 2019-08-12 | 2019-08-12 | Air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921296499.XU CN210486023U (en) | 2019-08-12 | 2019-08-12 | Air conditioning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210486023U true CN210486023U (en) | 2020-05-08 |
Family
ID=70537191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921296499.XU Active CN210486023U (en) | 2019-08-12 | 2019-08-12 | Air conditioning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210486023U (en) |
-
2019
- 2019-08-12 CN CN201921296499.XU patent/CN210486023U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |