CN210951576U - Direct expansion unit capable of changing air supply direction - Google Patents
Direct expansion unit capable of changing air supply direction Download PDFInfo
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- CN210951576U CN210951576U CN201921048385.3U CN201921048385U CN210951576U CN 210951576 U CN210951576 U CN 210951576U CN 201921048385 U CN201921048385 U CN 201921048385U CN 210951576 U CN210951576 U CN 210951576U
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- air supply
- expansion unit
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- air
- supply mechanism
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- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000009434 installation Methods 0.000 claims description 2
- 238000004378 air conditioning Methods 0.000 abstract description 5
- 239000000428 dust Substances 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model relates to a direct-expansion unit capable of changing air supply direction, which belongs to the technical field of air conditioning units, and comprises a direct-expansion unit body, wherein a fan coil is arranged in the direct-expansion unit body, the outer side of the fan coil is wrapped by a first fixed shell, air outlets with the same size are respectively arranged on the left side and the right side of the direct-expansion unit and the front side of the direct-expansion unit, an air supply mechanism is movably arranged in the air outlets, the fan coil is connected with the air supply mechanism through a pipeline, compared with the existing direct-expansion unit, when the air supply direction needs to be changed, the complex disassembly and assembly work is not needed, the purpose of changing the air supply direction can be achieved only by changing; the whole air supply mechanism can be conveniently moved, so that dust removal and maintenance of a filter screen and a fan included in the air supply mechanism are facilitated regularly, and the service life is prolonged.
Description
Technical Field
The utility model relates to a can change unit of directly expanding of air supply direction belongs to air conditioning unit technical field.
Background
The direct expansion air conditioning unit includes various forms of air conditioning products, such as a unit air conditioner, a ceiling type air duct machine, a multi-split air conditioner (also called a "one-drive-multiple" unit, a variable frequency multi-split air conditioner, etc.), a roof type air conditioner, and further includes: dehumidifier, precision air conditioner etc. directly, the heat exchange is accomplished with the air that needs to handle to the refrigerant directness to the formula air conditioning unit that directly expands, does not pass through secondary heat transfer in the middle of, promptly: refrigerant-air.
Most at present directly expand the unit when leaving the factory, the direction of its air outlet just is definite, and the air-out direction of some directly expand the unit is variable, but often need carry out the dismouting to the spare part of unit and change the direction of sealing, and the dismouting is loaded down with trivial details, and its inside pipeline probably also can receive the influence.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model overcomes current defect, provides a can change air supply direction's straight unit of expanding, can effectively solve the problem in the background art.
In order to solve the technical problem, the utility model provides a following technical scheme:
the direct expansion unit capable of changing the air supply direction comprises a direct expansion unit body, a fan coil is arranged in the direct expansion unit body, the outer side of the fan coil is wrapped by a first fixed shell, air outlets with the same size are formed in the left side and the right side and the front side of the direct expansion unit, an air supply mechanism is movably arranged in each air outlet, and the fan coil is connected with the air supply mechanism through a pipeline.
Further, air supply mechanism includes the fixed casing of second and establishes air exhauster and filter screen in the fixed casing of second, filter screen fixed mounting be in the front end of the fixed casing of second, the bolt installation is led to the air exhauster the rear end of the fixed casing of second.
Further, the fan coil is connected with a cross joint through a pipeline, and outlets of the cross joint are connected to the inside of the second fixed shell through the pipeline respectively.
Furthermore, electromagnetic valves are arranged on pipelines of the four-way joint connected with the air supply mechanism, a controller is arranged at the rear end of the direct expansion unit body, and the controller electrically controls the electromagnetic valves.
Furthermore, a handle is fixedly arranged on the outer side of the filter screen.
The utility model discloses beneficial effect: compared with the existing direct expansion unit, when the air supply direction needs to be changed, the purpose of changing the air supply direction can be achieved only by changing the position of the air supply mechanism without carrying out complex disassembly and assembly work, and the operation is simple; the whole air supply mechanism can be conveniently moved, so that dust removal and maintenance of a filter screen and a fan included in the air supply mechanism are facilitated regularly, and the service life is prolonged.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic diagram of the internal structure of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a front view of the present invention.
Fig. 4 is a schematic structural diagram of the air supply mechanism of the present invention.
Fig. 5 is a schematic structural diagram of the air supply mechanism of the present invention.
Reference numbers in the figures: 1. a direct expansion unit body; 101. a fan coil; 2. a first stationary housing; 3. an air outlet; 4. an air supply mechanism; 4-1, a second fixed shell; 4-2, an exhaust fan; 4-3, a filter screen; 5. a pipeline; 6. four-way connection; 7. an electromagnetic valve; 8. a controller; 9. and (4) a handle.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in fig. 1-5, a direct-expansion unit capable of changing an air supply direction comprises a direct-expansion unit body 1, a fan coil 101 is arranged in the direct-expansion unit body 1, the outer side of the fan coil 101 is wrapped by a first fixed shell 2, air outlets 3 with the same size are respectively arranged on the left side and the right side and the front side of the direct-expansion unit, an air supply mechanism 4 is movably arranged in the air outlets 3, and the fan coil 101 is connected with the air supply mechanism 4 through a pipeline 5.
The air supply mechanism 4 comprises a second fixed shell 4-1, and an exhaust fan 4-2 and a filter screen 4-3 which are arranged in the second fixed shell 4-1, wherein the filter screen 4-3 is fixedly arranged at the front end of the second fixed shell 4-1, and the exhaust fan 4-2 is arranged at the rear end of the second fixed shell 4-1 through a bolt.
The left side, the right side and the front side of the direct expansion unit body 1 are provided with air outlets 3 with the same size, a fan coil 101 is connected with a cross 6 through a pipeline 5, the outlet of the cross 6 is respectively connected with the inside of a second fixed shell 4-1 through the pipeline 5, the pipelines 5 of the cross 6 connected with the air supply mechanism 4 are provided with electromagnetic valves 7, the electromagnetic valves 7 are selectively opened according to the air supply direction required by a user, when the corresponding electromagnetic valves 7 in the air outlets 3 at the two sides of the direct expansion unit body 1 are opened, the corresponding electromagnetic valves 7 on the pipelines at the front side of the direct expansion unit body 1 are closed, the air pumped out by an exhaust fan 4-2 is sent out from the two sides, when the corresponding electromagnetic valves 7 in the air outlets 3 at the front side of the direct expansion unit body 1 are opened, the air pumped out by an exhaust fan 4-2 in the air supply mechanism 4 in the air outlet 3 at the front side is sent out from the front side, the rear, and the controller 8 electrically controls the electromagnetic valve 7, and the outer side of the filter screen 4-3 is fixedly provided with a handle 9, so that the air supply mechanism 4 is conveniently pulled out integrally.
When the direct expansion unit works, the refrigerant in the fan coil 101 inside the direct expansion unit exchanges heat with the air around the direct expansion unit, and the air after heat exchange is pumped to the outside by the exhaust fans 4-2 in the air supply mechanisms 4.
Compared with the existing direct expansion unit, when the air supply direction needs to be changed, the purpose of changing the air supply direction can be achieved only by changing the position of the air supply mechanism 4 without carrying out complicated dismounting work, and the operation is simple; the whole air supply mechanism 4 can be conveniently moved, so that the dust removal and the maintenance of the filter screen 4-3 and the fan included in the air supply mechanism are conveniently carried out regularly, and the service life is prolonged.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.
Claims (5)
1. The utility model provides a can change unit of directly expanding of air supply direction, includes directly expands unit body (1), its characterized in that: the fan coil (101) is arranged in the direct-expansion unit body (1), the outer side of the fan coil (101) is wrapped by the first fixed shell (2), air outlets (3) with the same size are formed in the left side and the right side and the front side of the direct-expansion unit body, an air supply mechanism (4) is movably arranged in the air outlets (3), and the fan coil (101) is connected with the air supply mechanism (4) through a pipeline (5).
2. The direct expansion unit capable of changing the air supply direction according to claim 1, wherein: air supply mechanism (4) include the fixed casing of second (4-1) and establish air exhauster (4-2) and filter screen (4-3) in the fixed casing of second (4-1), filter screen (4-3) fixed mounting be in the front end of the fixed casing of second (4-1), air exhauster (4-2) lead to the bolt installation the rear end of the fixed casing of second (4-1).
3. The direct expansion unit capable of changing the air supply direction according to claim 2, wherein: the fan coil (101) is connected with a cross joint (6) through a pipeline (5), and the outlet of the cross joint (6) is connected to the inside of the second fixed shell (4-1) through the pipeline (5) respectively.
4. The direct expansion unit capable of changing the air supply direction according to claim 3, wherein: the four-way valve (6) and a pipeline (5) connected with the air supply mechanism (4) are respectively provided with an electromagnetic valve (7), the rear end of the direct expansion unit body (1) is provided with a controller (8), and the controller (8) electrically controls the electromagnetic valves (7).
5. The direct expansion unit capable of changing the air supply direction according to claim 4, wherein: a handle (9) is fixedly arranged on the outer side of the filter screen (4-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921048385.3U CN210951576U (en) | 2019-06-28 | 2019-06-28 | Direct expansion unit capable of changing air supply direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921048385.3U CN210951576U (en) | 2019-06-28 | 2019-06-28 | Direct expansion unit capable of changing air supply direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210951576U true CN210951576U (en) | 2020-07-07 |
Family
ID=71375399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921048385.3U Active CN210951576U (en) | 2019-06-28 | 2019-06-28 | Direct expansion unit capable of changing air supply direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210951576U (en) |
-
2019
- 2019-06-28 CN CN201921048385.3U patent/CN210951576U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.958, Ming'an Road, Huangdao District, Qingdao City, Shandong Province 266000 Patentee after: Qingdao Aolikai Energy Co.,Ltd. Address before: No.958, Ming'an Road, Huangdao District, Qingdao City, Shandong Province 266000 Patentee before: QINGDAO ALKKT CENTRAL AIR CONDITIONER CO.,LTD. |