CN205014515U - Grid and off -premises station, air conditioning system - Google Patents
Grid and off -premises station, air conditioning system Download PDFInfo
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- CN205014515U CN205014515U CN201520619425.0U CN201520619425U CN205014515U CN 205014515 U CN205014515 U CN 205014515U CN 201520619425 U CN201520619425 U CN 201520619425U CN 205014515 U CN205014515 U CN 205014515U
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Abstract
The utility model provides a grid and off -premises station, air conditioning system. According to the utility model discloses a grid, including the rib and with the fin of rib cross arrangement, wherein, the rib be hollow structure, and is provided with the import on the rib and exports. The utility model discloses a set up hollow structure's rib to set up import and export on the rib, the installation back, the rib can communicate with refrigerant piping, thereby realizes the function of heat exchanger, and the heat transfer can be realized to the grid promptly. Compare the grid of function singleness among the prior art, set up the utility model discloses the off -premises station of grid can be under the unchangeable condition of size, improves the whole heat transfer ability of off -premises station.
Description
Technical field
The utility model relates to field of air conditioning, in particular to a kind of grid and off-premises station, air-conditioning system.
Background technology
In prior art, air-conditioner outdoor unit grid, only as the safety features of housing, prevents fan blade directly and extraneous contact, ensures off-premises station safe and stable operation with this.The material of grid is main mainly with general-purpose plastics or steel wire.Such grill designs function is simple, stable performance, but function singleness.
Utility model content
The utility model aim to provide a kind of can the grid of heat exchange and off-premises station, air-conditioning system.
The utility model provides a kind of grid, comprises rib and the fin arranged in a crossed manner with rib, and wherein, rib is hollow structure, and rib is provided with import and outlet.
Further, grid is in the form of annular discs, and rib comprises the multiple annular rib arranged with one heart, and fin radial direction is arranged on multiple annular rib; Multiple annular rib is interconnected, and the multiple annular rib after being communicated with has at least one import and at least one outlet.
Further, at least one import is arranged on the side, the center of circle of grid, and at least one outlet is arranged on the outer circumferential side of grid.
Further, grid is in the form of annular discs, and rib is screw type rib, and fin radial direction is arranged.
Further, the central side of screw type rib is provided with import, and the outer circumferential side of screw type rib is provided with outlet.
Further, grid is square, and rib extends along first direction, and fin extends along second direction.
The utility model additionally provides a kind of off-premises station, comprises aforesaid grid.
Further, off-premises station also comprises outdoor heat exchanger, and wherein, grid and outdoor heat exchanger are connected by refrigerant pipeline or be arranged in parallel.
The utility model additionally provides a kind of air-conditioning system, comprises aforesaid off-premises station.
According to grid of the present utility model, by arranging the rib of hollow structure, and on rib, arrange import and outlet, after installation, rib can be communicated with refrigerant pipeline, thus realizes the function of heat exchanger, and namely grid can realize heat exchange.The grid of middle function singleness compared to existing technology, arranges the off-premises station of the utility model grid, when size constancy, can improve the overall heat exchange ability of off-premises station.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the first embodiment according to grid of the present utility model;
Fig. 2 is the structural representation of the second embodiment according to grid of the present utility model;
Fig. 3 is the structural representation of the 3rd embodiment according to grid of the present utility model;
Fig. 4 is according to air-conditioning system principle schematic of the present utility model;
Fig. 5 is air-conditioning system principle schematic of the prior art.
Description of reference numerals:
10, rib; 11, import; 12, export; 20 fins.
Detailed description of the invention
Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
As shown in Figure 1, according to grid of the present utility model, comprise rib 10 and the fin 20 arranged in a crossed manner with rib 10, wherein, rib 10 is hollow structure, and rib 10 is provided with import 11 and outlet 12.Namely the utility model is by arranging the rib 10 of hollow structure, and on rib 10, arrange import 11 and outlet 12, and after installation, rib 10 can be communicated with refrigerant pipeline, thus realizes the function of heat exchanger, and namely grid can realize heat exchange.The grid of middle function singleness compared to existing technology, arranges the off-premises station of the utility model grid, when size constancy, can improve the overall heat exchange ability of off-premises station.
Preferably, for improving exchange capability of heat further, rib material can adopt the higher metal alloy of thermal conductivity factor or be consistent with the material of condenser heat-exchange pipes; Fin material can be PP, also can be for increasing the metal alloy of heat exchange area, thin aluminium foil etc., metal alloy fin thickness range: 2 ~ 4mm, aluminum foil thickness scope 0.1 ~ 0.3mm.
Particularly, composition graphs 1 illustrates the grid of the utility model first embodiment.In a first embodiment, grid entirety is in the form of annular discs, and rib 10 comprises the multiple annular rib arranged with one heart, and fin 20 radial direction is arranged on multiple annular rib; Multiple annular rib is interconnected, thus forms an integral passage.Multiple annular rib after connection has at least one import 11 and at least one outlet 12, is convenient to be communicated with refrigerant pipeline.
Usually, import 11 is arranged on side, the grid center of circle, and outlet 12 is arranged on the outer circumferential side of grid, and refrigerant is from middle part to surrounding flow process, and heat exchange area constantly increases, and is conducive to improving heat exchange efficiency.As required, import 11 and outlet 12 can be set to multiple, and be namely uniformly distributed multiple import 11 in side, the center of circle, outer circumferential side is uniformly distributed multiple outlet 12, realizes the Rational flow of refrigerant.
Composition graphs 2 illustrates the second embodiment of the present utility model, and in a second embodiment, grid entirety is also in the form of annular discs.With the first embodiment unlike, rib 10 is screw type rib, and namely rib 10 is one on the whole, and from center, outside spiral launches.Fin 20 radial direction is arranged, and increases the heat exchange area of rib 10.Similarly, the central side of screw type rib is provided with import 11, and the outer circumferential side of screw type rib is provided with outlet 12, is convenient to be connected with refrigerant pipeline.
Composition graphs 3 illustrates the 3rd embodiment of the present utility model, and in the third embodiment, grid entirety is square, and rib 10 extends along first direction, and fin 20 extends along second direction, correspondingly arranges import 11 and realizes being connected with outlet 12.
The utility model additionally provides a kind of off-premises station, comprises aforesaid grid, thus under same size, increases the exchange capability of heat of whole off-premises station.Particularly, off-premises station also comprises outdoor heat exchanger, and wherein, grid and outdoor heat exchanger are connected by refrigerant pipeline or be arranged in parallel, and compared to existing technology, thus increase outdoor heat exchange ability on the whole.
The utility model additionally provides a kind of air-conditioning system, comprises aforesaid off-premises station.Comparison diagram 4 and Fig. 5, be that outdoor heat exchanger is in parallel with grid for example, illustrate air-conditioning system of the present utility model.
In the prior art shown in Fig. 5, outside system schema be compressor a discharge HTHP refrigerant flow through condenser b to outdoor environment heat absorption after flow to indoor system d through reducing pressure by regulating flow device c.Air-conditioning system of the present utility model shown in comparison diagram 4.The HTHP refrigerant that compressor a discharges is divided into two streams, it is consistent with existing outdoor machine system stream that one of them stream flows into condenser b1 according to former refrigeration scheme, another one stream then flows through grid b2 of the present utility model, and this two parts refrigerant flows to indoor d through certain processing method reducing pressure by regulating flow after respective heat exchange.Air-conditioning system of the present utility model can promote the cooling/heating ability of machine system on the basis of not changing existing outdoor shell size, or on the basis realizing identical complete machine capability, reduce outdoor shell size, realize the possibility of outdoor shell miniaturization, thus adapt to undersized outdoor mounted space.
As can be seen from the above description, the utility model the above embodiments achieve following technique effect:
Existing outside system schema be compressor a discharge HTHP refrigerant flow through condenser b to outdoor environment heat absorption after flow to indoor system d through reducing pressure by regulating flow device c, the technical program is then that the HTHP refrigerant that compressor a discharges is divided into two streams, it is consistent with existing outdoor machine system stream that one of them stream flows into condenser b1 according to former refrigeration scheme, another one stream then flows through the novel heat exchange grid b2 of the technical program design, and this two parts refrigerant flows to indoor d through certain processing method reducing pressure by regulating flow after respective heat exchange.The utility model can promote the cooling/heating ability of machine system on the basis of not changing existing outdoor shell size, or on the basis realizing identical complete machine capability, reduce outdoor shell size, realize the possibility of outdoor shell miniaturization, thus adapt to undersized outdoor mounted space.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. a grid, it is characterized in that, comprise rib (10) and the fin (20) arranged in a crossed manner with described rib (10), wherein, described rib (10) is hollow structure, and described rib (10) is provided with import (11) and outlet (12).
2. grid according to claim 1, is characterized in that,
Described grid is in the form of annular discs, and described rib (10) comprises the multiple annular rib arranged with one heart, and described fin (20) radial direction is arranged on described multiple annular rib;
Described multiple annular rib is interconnected, and the described multiple annular ribs after being communicated with have at least one import (11) and at least one outlet (12).
3. grid according to claim 2, is characterized in that,
Described at least one import (11) is arranged on the side, the center of circle of described grid, and at least one outlet (12) described is arranged on the outer circumferential side of described grid.
4. grid according to claim 1, is characterized in that,
Described grid is in the form of annular discs, and described rib (10) is screw type rib, and described fin (20) radial direction is arranged.
5. grid according to claim 4, is characterized in that,
The central side of described screw type rib is provided with import (11), and the outer circumferential side of described screw type rib is provided with outlet (12).
6. grid according to claim 1, is characterized in that,
Described grid is square, and described rib (10) extends along first direction, and described fin (20) extends along second direction.
7. an off-premises station, comprises grid, it is characterized in that, the grid of described grid according to any one of claim 1 to 6.
8. off-premises station according to claim 7, is characterized in that,
Described off-premises station also comprises outdoor heat exchanger, and wherein, described grid and described outdoor heat exchanger are connected by refrigerant pipeline or be arranged in parallel.
9. an air-conditioning system, comprises off-premises station, it is characterized in that, described off-premises station is the off-premises station described in claim 7 or 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520619425.0U CN205014515U (en) | 2015-08-17 | 2015-08-17 | Grid and off -premises station, air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520619425.0U CN205014515U (en) | 2015-08-17 | 2015-08-17 | Grid and off -premises station, air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205014515U true CN205014515U (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520619425.0U Active CN205014515U (en) | 2015-08-17 | 2015-08-17 | Grid and off -premises station, air conditioning system |
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| CN (1) | CN205014515U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066284A (en) * | 2015-08-17 | 2015-11-18 | 珠海格力电器股份有限公司 | Grid, outdoor unit and air-conditioning system |
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2015
- 2015-08-17 CN CN201520619425.0U patent/CN205014515U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066284A (en) * | 2015-08-17 | 2015-11-18 | 珠海格力电器股份有限公司 | Grid, outdoor unit and air-conditioning system |
| CN105066284B (en) * | 2015-08-17 | 2018-02-02 | 珠海格力电器股份有限公司 | Grid and outdoor unit, air-conditioning system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |