CN101614434A - The control box on outdoor unit of commercial air conditioner that has stop - Google Patents
The control box on outdoor unit of commercial air conditioner that has stop Download PDFInfo
- Publication number
- CN101614434A CN101614434A CN200810053610A CN200810053610A CN101614434A CN 101614434 A CN101614434 A CN 101614434A CN 200810053610 A CN200810053610 A CN 200810053610A CN 200810053610 A CN200810053610 A CN 200810053610A CN 101614434 A CN101614434 A CN 101614434A
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- control box
- stop
- air conditioner
- outdoor unit
- groove
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Abstract
The invention discloses a kind of control box on outdoor unit of commercial air conditioner that has stop, described control box is installed on the side casings of off-premises station by hinge, it is rearward mobile that the back cabinet header board that contacts with control box above control box blocks control box, and control box is provided with the stop of control control box opening angle.The invention has the beneficial effects as follows: increased stop, can be tightened in the optional position of opening control box and use bolt, when production is safeguarded, need not dismantle control box, need not be by manpower, only need untie the fixed-use bolt above the control box, just can free folding, make things convenient for electrical equipment operation and pipeline operation.
Description
Technical field
The present invention relates to a kind of commercial air conditioner outdoor unit, especially have the control box on outdoor unit of commercial air conditioner of stop.
Background technology
Air-conditioner is a kind of device that makes its inner refrigerant carry out the refrigeration of being made up of compression process, condensation process, expansion process and evaporation process or heat circulation.When air-conditioner carries out kind of refrigeration cycle, the refrigerant that becomes high-temperature high-pressure state through compressor compresses can flow to condenser under the guiding of cross valve, and in condenser, dispel the heat to the outside, when flowing through expansion valve, significantly reduce its temperature and pressure then, this low temperature, low pressure refrigerant can absorb heat when flowing through evaporimeter subsequently, flow back in the compressor again through fluid reservoir at last.Wherein, compression process, condensation process and expansion process are to carry out in the off-premises station of air-conditioner, and evaporation process then is to carry out under the effect of blowing fan in indoor set and evaporimeter.It is then opposite with above-mentioned kind of refrigeration cycle process to heat circulation.Air-conditioner is divided into domestic air conditioner and commercial use air conditioner usually.Wherein commercial use air conditioner is divided into wind pipe type and embedded two kinds, and it mainly is used in the buildings such as office building, market.
The off-premises station of the business air conditioner of prior art comprises: the inner spatial accommodation that forms, and the side is provided with the right angle hexahedron casing of hatch frame; Be arranged on the shared gas-liquid separator and the several compressors of casing inside; Carry out the outdoor heat converter of cold-producing medium heat exchange.
Casing comprises: adopt tetragonal structure, be arranged on the bottom, support the chassis of shared gas-liquid separator, compressor and heat exchanger etc.; Adopt tetragonal structure, maintain a certain distance, be arranged on the top board of the top on chassis; Be arranged at several munnions between chassis and the top board on the above-below direction.
On top board, run through the plate face and be provided with hatch frame, and in the open area, be provided with respectively, promote the Air Blast fan of outdoor heat converter heat exchange by send air to the outside.
When the air-conditioner of the prior art of above-mentioned formation heats running, the high-temperature high-pressure refrigerant that flows out after indoor set heats is after passing through the outdoor expansion valve of off-premises station, decompression is also expanded, the inside of inlet chamber outer heat-exchanger, and the low temperature liquid cold-producing medium of inflow outdoor heat exchanger inside is under the effect of Air Blast fan, carry out heat exchange and absorb heat with the outdoor air that flows into the low-temperature condition in the casing, become the cryogenic gaseous cold-producing medium.Then, the cryogenic gaseous cold-producing medium carries out gas-liquid separation in shared gas-liquid separator after, flow into each compressor inside with the state of pure gas and be compressed, high-temperature gas cold-producing medium circulation repeatedly in indoor set thus.
As shown in Figure 1, off-premises station is owing to have 2 or more compressor, motor, also have a lot of expansion valves, sensor, so control circuit is very complicated, in order to make compact conformation and convenient for maintaining, control box 1 is designed to one or two (is example with one), and control box 1 flexibly connects a side casings 2 that is fixed on off-premises station by hinge, opens and closes.The back cabinet header board 3 that contacts with control box 1 above control box 1 blocks control box 1 rearward moving.But when maintenance, need open control box 1, on the control box 1 of prior art a lot of electronic components are installed so that check internal duct, heavier, and existing structure does not have stop when control box is opened, so control box influences maintenance personal's operation because inertia can freely be closed.
Summary of the invention
Technical problem to be solved by this invention is that a kind of control box on outdoor unit of commercial air conditioner that has stop that can limit the control box aperture is provided.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: a kind of control box on outdoor unit of commercial air conditioner that has stop, described control box is installed on the side casings of off-premises station by hinge, it is rearward mobile that the back cabinet header board that contacts with control box above control box blocks control box, and control box is provided with the stop of control control box opening angle.
Described stop is included in the header board horizontal direction and connects the elongated groove and the elongated connecting rod that is connected groove and control box that forms along the back cabinet length direction, on control box, be provided with the installation screw, one end of connecting rod is formed with the movable through hole that has internal thread, the other end is formed with the rotation through hole of inwall slyness, connecting rod one end is screwed into movable through hole by the fixed-use bolt that inserts groove from the top and is fixed on the groove below, the rotation of the connecting rod other end by insert rotating through hole from the top is fixed on the installation screw above the control box with bolt, making connecting rod is axle to rotate with bolt, by the aperture of tightening and unclamping the control control box of fixed-use bolt.
Described groove is elongated square groove.
Described installation screw is positioned at the middle part above the control box.
The invention has the beneficial effects as follows: increased stop, can be tightened in the optional position of opening control box and use bolt, when production is safeguarded, need not dismantle control box, need not be by manpower, only need untie the fixed-use bolt above the control box, just can free folding, make things convenient for electrical equipment operation and pipeline operation.
Description of drawings
Fig. 1 is the structure of the control box on outdoor unit of commercial air conditioner of prior art.
Fig. 2 is the partial enlarged drawing that has the control box on outdoor unit of commercial air conditioner of stop of the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail:
The operation principle of air-conditioning of the present invention is identical with prior art, can be with reference to prior art, so no longer narration, the present invention and the difference of prior art are that the structure of off-premises station control box is different, are described in detail below:
Shown in 2, the control box on outdoor unit of commercial air conditioner that has stop of the present invention, described control box 1 is installed on the side casings 2 of off-premises station by hinge, the back cabinet header board 3 that contacts with control box above control box 1 blocks control box 1 rearward moving, and control box 1 is provided with the stop of control control box 1 opening angle.Described stop is included in header board 3 horizontal directions and connects elongated groove 4 that forms and the elongated connecting rod 5 that is connected groove 4 and control box 1 along the back cabinet length direction, on control box 1, be provided with the installation screw, one end of connecting rod 5 is formed with the movable through hole that has internal thread, the other end is formed with the rotation through hole of inwall slyness, connecting rod 5 one ends are screwed into movable through hole by the fixed-use bolt 6 that inserts groove 4 from the top and are fixed on groove 4 belows, the rotation of connecting rod 5 other ends by insert rotating through hole from the top is fixed on the installation screw above the control box 1 with bolt 7, making connecting rod 5 is axle to rotate with bolt 7, by the aperture of tightening and unclamping control control box 1 of fixed-use bolt 6.Described groove 4 is elongated square groove.Described installation screw is positioned at the middle part above the control box 1.
Owing to rotate the inwall slyness of through hole, so when rotation is screwed into certain depth with bolt 7, can allow control box 1 use bolt 7 with rotation serves as that axle rotates, and movable through hole has internal thread, by tightening fixed-use bolt 6, make control box 1 be fixed on certain position, unclamp fixed-use bolt 6, control box 1 is rotated, be convenient to maintenance.
In sum, content of the present invention is not limited in the above-described embodiment, and the knowledgeable people in the same area can propose other embodiment easily within technological guidance's thought of the present invention, but this embodiment comprises within the scope of the present invention.
Claims (4)
1, a kind of control box on outdoor unit of commercial air conditioner that has stop, described control box is installed on the side casings of off-premises station by hinge, it is rearward mobile that the back cabinet header board that contacts with control box above control box blocks control box, it is characterized in that control box (1) is provided with the stop of control control box (1) opening angle.
2, the control box on outdoor unit of commercial air conditioner that has stop according to claim 1, it is characterized in that, described stop is included in header board (3) horizontal direction and connects elongated groove (4) that forms and the elongated connecting rod (5) that is connected groove (4) and control box (1) along the back cabinet length direction, on control box (1), be provided with the installation screw, one end of connecting rod (5) is formed with the movable through hole that has internal thread, the other end is formed with the rotation through hole of inwall slyness, connecting rod (5) one ends are screwed into movable through hole by the fixed-use bolt (6) that inserts groove (4) from the top and are fixed on groove (4) below, the rotation of connecting rod (5) other end by insert rotating through hole from the top is fixed on the installation screw above the control box (1) with bolt (7), making connecting rod (5) is axle to rotate with bolt (7), by the aperture of tightening and unclamping control control box (1) of fixed-use bolt (6).
3, the control box on outdoor unit of commercial air conditioner that has stop according to claim 2 is characterized in that, described groove (4) is elongated square groove.
4, the control box on outdoor unit of commercial air conditioner that has stop according to claim 2 is characterized in that, described installation screw is positioned at the middle part above the control box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810053610A CN101614434A (en) | 2008-06-23 | 2008-06-23 | The control box on outdoor unit of commercial air conditioner that has stop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810053610A CN101614434A (en) | 2008-06-23 | 2008-06-23 | The control box on outdoor unit of commercial air conditioner that has stop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101614434A true CN101614434A (en) | 2009-12-30 |
Family
ID=41494220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810053610A Pending CN101614434A (en) | 2008-06-23 | 2008-06-23 | The control box on outdoor unit of commercial air conditioner that has stop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101614434A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018049769A1 (en) * | 2016-09-19 | 2018-03-22 | 广州视睿电子科技有限公司 | Turnover mechanism |
-
2008
- 2008-06-23 CN CN200810053610A patent/CN101614434A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018049769A1 (en) * | 2016-09-19 | 2018-03-22 | 广州视睿电子科技有限公司 | Turnover mechanism |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091230 |