CN203492322U - Electrical control cabinet - Google Patents
Electrical control cabinet Download PDFInfo
- Publication number
- CN203492322U CN203492322U CN201320665515.4U CN201320665515U CN203492322U CN 203492322 U CN203492322 U CN 203492322U CN 201320665515 U CN201320665515 U CN 201320665515U CN 203492322 U CN203492322 U CN 203492322U
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- CN
- China
- Prior art keywords
- air
- conditioning
- electrical control
- control cabinet
- storehouse
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 238000004378 air conditioning Methods 0.000 claims abstract description 217
- 229920000742 Cotton Polymers 0.000 claims description 8
- 238000004321 preservation Methods 0.000 claims description 8
- 238000009413 insulation Methods 0.000 abstract description 9
- 238000005057 refrigeration Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 239000000428 dust Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010063493 Premature ageing Diseases 0.000 description 1
- 208000032038 Premature aging Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
Abstract
The utility model relates to the technical field of air conditioning equipment, and specifically relates to an electrical control cabinet. The electrical control cabinet comprises a cabinet body and an air-conditioning cabin positioned in the cabinet body, an air conditioner is arranged in the air-conditioning cabin, and the air-conditioning cabin is provided with an air outlet opposite to an air outlet of the air conditioner and an air returning inlet opposite to an air returning inlet of the air conditioner. The air conditioner is positioned in the air-conditioning cabin and noises generated by the electrical control cabinet can be effectively reduced so that the environmental protection performance of the electrical control cabinet is improved; meanwhile, the air-conditioning cabin can also play a role of a thermal insulation layer so that the influence of the working environment of the air conditioner on the refrigeration of the air conditioner is effectively reduced, the refrigeration efficiency of the air conditioner is improved, and the reliability of the electrical control cabinet is effectively improved.
Description
Technical field
The utility model relates to electric equipment technical field, particularly a kind of electrical control cabinet.
Background technology
Electric equipment in electrical control cabinet in when work because the effect of electric current can be generated heat conventionally; and excess Temperature can affect useful life and the reliability of electric component; and can make seal premature aging, and or reduce insulation values, make the resistance of a part of conductor become large, heating and cause burning.Therefore, electrical control cabinet need to be equipped with rack air-conditioning conventionally, the temperature of air in electrical control cabinet, relative humidity, flowing velocity is regulated, to improve the useful life of electronic equipment.
As depicted in figs. 1 and 2, wherein Fig. 1 is the perspective view of an existing electrical control cabinet, and rack air-conditioning 4 is positioned at the top of the cabinet 31 of electrical control cabinet; Fig. 2 is the perspective view of existing another electrical control cabinet, and rack air-conditioning 4 is positioned at the bottom of the cabinet 31 of electrical control cabinet.
The defect that prior art exists is, the noise producing during rack operation of air conditioner easily causes noise pollution, makes the environmental-protecting performance of electrical control cabinet lower; And the refrigeration of the warming-up effect air-conditioning of electrical control cabinet internal electronic equipment, makes the refrigerating efficiency of rack air-conditioning lower, very likely affects the useful life of electronic equipment, cause the reliability of electrical control cabinet to reduce.
Utility model content
The purpose of this utility model is to provide a kind of electrical control cabinet, can reduce noise pollution, improves the environmental-protecting performance of electrical control cabinet, and effectively improves the reliability of electrical control cabinet.
In order to achieve the above object, the utility model provides following technical scheme:
An electrical control cabinet, comprises cabinet and the air-conditioning storehouse that is positioned at described cabinet, and described air-conditioning is provided with air-conditioning in storehouse, and described air-conditioning storehouse has the air outlet relative with the air outlet position of described air-conditioning and the return air inlet relative with the return air inlet position of described air-conditioning.
In technical solutions of the utility model, when electrical control cabinet needs air-conditioning, air-conditioning is arranged in air-conditioning storehouse, again air-conditioning storehouse is placed in the cabinet of electrical control cabinet, because air-conditioning is placed in air-conditioning storehouse, the larger noise that air-conditioning storehouse produces in the time of can effectively isolating air-conditioning work, reduces the noise that electrical control cabinet produces, thereby improves the environmental-protecting performance of electrical control cabinet; And the effect of thermal insulation layer can also be served as in air-conditioning storehouse, air-conditioning and the residing operational environment of air-conditioning is isolated, effectively reduce the impact of air-conditioning work environment on air conditioner refrigerating, improve the refrigerating efficiency of air-conditioning, extend the useful life of electronic equipment, effectively improve the reliability of electrical control cabinet.
Preferably, between the inwall in described air-conditioning storehouse and described air-conditioning, be also provided with heat-preservation cotton.
Because heat-preservation cotton has low heat capacity, low heat conductivity and good sound absorption qualities, heat-insulation noise-reduction performance, therefore can further reduce the noise that electrical control cabinet work produces effectively, thereby improves the environmental-protecting performance of electrical control cabinet; And, effectively that air-conditioning and the residing operational environment of air-conditioning is isolated, thus the cold efficiency of air-conditioning further improved, thus extend the useful life of electrical control cabinet inner electronic equipment.
Preferably, in described air-conditioning storehouse, be also provided with the drip tray that is positioned at described air-conditioning below.
In the preferred technical scheme of the utility model, in air-conditioning storehouse, increase the drip tray be positioned at below described air-conditioning, when the water pipe line of air-conditioning leaks, drip tray can prevent seepage, especially when existing air-conditioning is directly installed on the cabinet inside of electrical control cabinet, condensate pipe pipeline leaks and very easily causes the fault of cabinet inner electronic equipment, and the utility model embodiment can utilize drip tray can effectively prevent the generation of above-mentioned fault, thereby ensure the reliability service of cabinet inner electronic equipment.
Preferably, be also provided with air-conditioning slideway is installed in described air-conditioning storehouse, the electrical control cabinet that this technical scheme provides, is conducive to the assembling in air-conditioning and air-conditioning storehouse.
Preferably, described air-conditioning storehouse is also provided with screen pack at the return air inlet place in described air-conditioning storehouse.
The screen pack arranging at return air inlet place can prevent that the evaporator in air-conditioning from being stopped up by dust, reduce the solid impurity in blow gas, the fault that effectively prevents electronic equipment occurs, thereby and can effectively prevent dust enter air-conditioning blower fan cause unnecessary fault.
Design based on identical, the utility model also provides a kind of electrical control cabinet, comprise cabinet and the air-conditioning storehouse of being fixed on the cabinet-body plate outside of described cabinet, wherein, inside, described air-conditioning storehouse is provided with air-conditioning, and described air-conditioning storehouse has the air outlet relative with the air outlet position of described air-conditioning and the return air inlet relative with the return air inlet position of described air-conditioning;
The described cabinet-body plate being fixedly connected with described air-conditioning storehouse has with the air outlet in described air-conditioning storehouse and forms the first ventilating opening of gas channel and form the second ventilating opening of gas channel with the return air inlet in air-conditioning storehouse.
The electrical control cabinet that this technical scheme provides, air-conditioning storehouse can reduce the noise that electrical control cabinet produces effectively, thereby improves the environmental-protecting performance of electrical control cabinet; And the effect of thermal insulation layer can also be served as in air-conditioning storehouse, air-conditioning and the residing operational environment of air-conditioning is isolated, improve the refrigerating efficiency of air-conditioning, extend the useful life of electronic equipment, effectively improve the reliability of electrical control cabinet.
Preferably, between the inwall in described air-conditioning storehouse and described air-conditioning, be also provided with heat-preservation cotton.
Preferably, in described air-conditioning storehouse, be also provided with the drip tray that is positioned at described air-conditioning below.
Preferably, in described air-conditioning storehouse, be also provided with air-conditioning slideway is installed.
Preferably, described air-conditioning storehouse is also provided with screen pack at the return air inlet place in described air-conditioning storehouse.
Accompanying drawing explanation
Fig. 1 is the perspective view of an existing electrical control cabinet;
Fig. 2 is the perspective view of existing another electrical control cabinet;
The structural representation of one embodiment in the air-conditioning storehouse of the electrical control cabinet that Fig. 3 provides for the utility model;
Electrical control cabinet one embodiment that Fig. 4 provides for the utility model do not install an air-conditioner storehouse structural representation;
Backsight structural representation after air-conditioning storehouse one embodiment of the electrical control cabinet that Fig. 5 provides for the utility model installs an air-conditioner;
Side-looking structural representation after air-conditioning storehouse one embodiment that Fig. 6 provides for the utility model installs an air-conditioner;
The structural representation of electrical control cabinet one embodiment that Fig. 7 provides for the utility model;
The structural representation of another embodiment of electrical control cabinet that Fig. 8 provides for the utility model.
Reference numeral:
Embodiment
The purpose of this utility model is to provide a kind of electrical control cabinet, can reduce noise pollution, improves the environmental-protecting performance of electrical control cabinet, and effectively improves the refrigerating efficiency of air-conditioning.The electrical control cabinet that the utility model embodiment provides, because air-conditioning is placed in air-conditioning storehouse, the larger noise that air-conditioning storehouse produces in the time of can effectively isolating air-conditioning work, reduces the noise that electrical control cabinet produces, thereby improves the environmental-protecting performance of electrical control cabinet; And the effect of thermal insulation layer can also be served as in air-conditioning storehouse, effectively reduce the impact of air-conditioning work environment on air-conditioning, improve the refrigerating efficiency of air-conditioning, extend the useful life of electric equipment, effectively improve the reliability of electrical control cabinet.For making the purpose of this utility model, technical scheme and advantage clearer, by the following examples the utility model is described in further detail.
Shown in Fig. 3～Fig. 5 and Fig. 7, the structural representation of an embodiment in the air-conditioning storehouse of the electrical control cabinet that Fig. 3 provides for the utility model; Electrical control cabinet one embodiment that Fig. 4 provides for the utility model do not install an air-conditioner storehouse structural representation; Backsight structural representation after air-conditioning storehouse one embodiment of the electrical control cabinet that Fig. 5 provides for the utility model installs an air-conditioner; The structural representation of electrical control cabinet one embodiment that Fig. 7 provides for the utility model.
A kind of electrical control cabinet that the utility model the first embodiment provides, comprise cabinet 3 and the air-conditioning storehouse 1 that is positioned at described cabinet 3, in air-conditioning storehouse 1, be provided with air-conditioning 2, air-conditioning storehouse 1 has the air outlet relative with the air outlet position of air-conditioning 2 and the return air inlet relative with the return air inlet position of air-conditioning 2.As shown in Figure 5, air-conditioning storehouse is not provided with sheet metal component near a side of the air outlet of air-conditioning, is equivalent to the air outlet in air-conditioning storehouse, and air-conditioning storehouse is not provided with sheet metal component near a side of the return air inlet of air-conditioning, is equivalent to the return air inlet in air-conditioning storehouse.In addition, air-conditioning storehouse 1 is also provided with pipeline outlet 14, and pipeline outlet comprises the pipeline outlet of condensate pipe and the pipeline outlet of evaporator.
When electrical control cabinet needs air-conditioning, as shown in Figure 5, air-conditioning 2 is arranged in air-conditioning storehouse 1, as shown in Figure 7, again air-conditioning storehouse 1 is placed in the cabinet 3 of electrical control cabinet, because air-conditioning is placed in air-conditioning storehouse, the larger noise that air-conditioning storehouse produces in the time of can effectively isolating air-conditioning work, reduce the noise that electrical control cabinet produces, thereby improve the environmental-protecting performance of electrical control cabinet; And, the effect of thermal insulation layer can also be served as in air-conditioning storehouse, air-conditioning and the residing operational environment of air-conditioning is isolated, effectively reduce air-conditioning to be subject to the impact of electronic equipment dissipating heat and cause the situation of the reduction of cold efficiency to occur, thereby improve the refrigerating efficiency of air-conditioning, extend the useful life of electronic equipment, effectively improve the reliability of electrical control cabinet.
And compared with prior art, the inside of the electrical control cabinet that the present embodiment provides is installed comparatively simple, installation effectiveness is higher, and when air-conditioning breaks down, dismounting more for convenience, is conducive to electrical control cabinet to be safeguarded.
In the present embodiment, between air-conditioning and air-conditioning storehouse, air-conditioning storehouse and cabinet, all by securing member, be fixedly connected with; The installation site in air-conditioning storehouse is not limit, for example, can be positioned at the top of cabinet, is positioned at the bottom of cabinet.
Continuation, with reference to shown in Fig. 3 and Fig. 5, on the basis of previous embodiment, in another preferred embodiment of the present utility model, is also provided with heat-preservation cotton 15 between the inwall in air-conditioning storehouse 1 and air-conditioning 2.Because heat-preservation cotton has low heat capacity, low heat conductivity and good sound absorption qualities, heat-insulation noise-reduction performance, therefore can further effectively reduce the noise that electrical control cabinet produces, thereby further improve the environmental-protecting performance of electrical control cabinet; And, effectively that air-conditioning and the residing operational environment of air-conditioning is isolated, thus the refrigerating efficiency of air-conditioning further improved, thus extend the useful life of electrical control cabinet inner electronic equipment.
Shown in Fig. 3, as preferred embodiment of the present utility model, in air-conditioning storehouse, be also provided with the drip tray 17 that is positioned at air-conditioning below.
In the present embodiment, below air-conditioning in air-conditioning storehouse, increase drip tray, when the water pipe line of air-conditioning leaks, drip tray can prevent seepage, especially when existing air-conditioning is directly installed on the cabinet inside of electrical control cabinet, condensate pipe pipeline leaks and very easily causes the fault of cabinet inner electronic equipment, and the utility model embodiment can utilize drip tray can effectively prevent the generation of above-mentioned fault, thereby ensures the reliability service of cabinet inner electronic equipment.
Because air-conditioning storehouse and air conditioner housing are generally sheet metal component, when air-conditioning is placed in air-conditioning storehouse, exist larger frictional force to be unfavorable for the installation of air-conditioning, for the ease of air-conditioning, be assemblied in air-conditioning storehouse, shown in Fig. 3, in another preferred embodiment of the present utility model, in air-conditioning storehouse 1, be also provided with air-conditioning slideway 16 is installed.Air-conditioning is installed the concrete form of slideway and is not limit, example as shown in Figure 3, it can be the many rows Plastic fastener 161 on setting and air-conditioning storehouse inwall, frictional force between plastic cement and sheet metal component is less, one row's Plastic fastener 161 forms an air-conditioning slideway 16 is installed, and is conducive to the assembling of air-conditioning and air-conditioning storehouse in electrical control cabinet.
Another preferred embodiment of the utility model electrical control cabinet, air-conditioning storehouse is also provided with screen pack at the return air inlet place in air-conditioning storehouse.
Screen pack is set in return air inlet position and can prevents that the evaporator in air-conditioning from being stopped up by dust, reduce the solid impurity in blow gas, the fault that effectively prevents electronic equipment occurs, thereby and can effectively prevent dust enter air-conditioning blower fan cause unnecessary fault.
As shown in Fig. 3～Fig. 5 and Fig. 8, the structural representation of an embodiment in the air-conditioning storehouse of the electrical control cabinet that Fig. 3 provides for the utility model; Electrical control cabinet one embodiment that Fig. 4 provides for the utility model do not install an air-conditioner storehouse structural representation; Backsight structural representation after air-conditioning storehouse one embodiment of the electrical control cabinet that Fig. 5 provides for the utility model installs an air-conditioner; The structural representation of another embodiment of electrical control cabinet that Fig. 8 provides for the utility model.
Design based on identical, the electrical control cabinet that another embodiment of the utility model provides, comprise: comprise cabinet 3 and the air-conditioning storehouse 1 of being fixed on the cabinet-body plate outside of cabinet 3, wherein, in air-conditioning storehouse 1, be provided with air-conditioning 2, air-conditioning storehouse 1 has the air outlet relative with the air outlet position of air-conditioning 2 and the return air inlet relative with the return air inlet position of air-conditioning 2;
The cabinet-body plate being fixedly connected with air-conditioning storehouse 1 has with the air outlet in air-conditioning storehouse 1 and forms the first ventilating opening of gas channel and form the second ventilating opening of gas channel with the return air inlet in air-conditioning storehouse 1.
Cabinet comprises Qianmen, back door and side plate, in the utility model embodiment, the installation site in air-conditioning storehouse is not limit, for example, be positioned at the top outside cabinet, is positioned at the bottom outside cabinet, be positioned at outside side cabinet, as long as guarantee air outlet and return air inlet and the inner gas channel that forms of cabinet in air-conditioning storehouse.
As shown in Figure 8, air-conditioning storehouse 1 is positioned at the side plate of cabinet 3 when outer, air-conditioning storehouse 1 has air outlet and return air inlet near a side of cabinet 3, air outlet is near Qianmen, and return air inlet, near back door, offers near Qianmen one side the first ventilating opening being communicated with the air outlet in air-conditioning storehouse 1 on side cabinet, and form cold passage, on side cabinet, near back door one side, offer the second ventilating opening being communicated with the return air inlet in air-conditioning storehouse 1, and form the passage of heat, air-flow mobile as being with in Fig. 8 as shown in arrow line segment.
When air-conditioning storehouse 1 is positioned at outside the top board of cabinet 3, a side in air-conditioning storehouse near cabinet top board sets out air port and return air inlet, accordingly, on cabinet top board, offer first ventilating opening and second ventilating opening relative with return air inlet position with the air outlet in air-conditioning storehouse, thereby form independently air channel, realize the refrigeration of air-conditioning to electrical control cabinet.
The electrical control cabinet that the present embodiment provides is because air-conditioning is placed in air-conditioning storehouse, and the larger noise that air-conditioning storehouse produces in the time of can effectively isolating air-conditioning work, reduces the noise that electrical control cabinet produces, thereby improves the environmental-protecting performance of electrical control cabinet; And the effect of thermal insulation layer can also be served as in air-conditioning storehouse, air-conditioning and the residing operational environment of air-conditioning is isolated, improve the refrigerating efficiency of air-conditioning, extend the useful life of electronic equipment, effectively improve the reliability of electrical control cabinet.
From figure, it can also be seen that, air-conditioning storehouse 1 is positioned at the outside of the cabinet 3 of electrical control cabinet, and therefore, the flexibility of the selection of the electronic equipment in cabinet is also higher, and the assembling of electrical control cabinet is also comparatively flexible; And air-conditioning position in storehouse is outside the cabinet of electrical control cabinet, the size of air-conditioning is not subject to the restriction of electrical control cabinet size, can select the air-conditioning of relatively high power, further improves the refrigerating efficiency of air-conditioning, effectively improves the reliability of electrical control cabinet.
Shown in Fig. 3～Fig. 6, preferred, between the inwall in air-conditioning storehouse 1 and air-conditioning 2, be also provided with heat-preservation cotton 15; In air-conditioning storehouse 1, be also provided with the drip tray 17 that is positioned at air-conditioning 2 belows; In air-conditioning storehouse 1, be also provided with air-conditioning slideway 16 is installed; Air-conditioning storehouse 1 is also provided with screen pack at the return air inlet place in air-conditioning storehouse 1.The beneficial effect of each embodiment is as front, no longer repeat specification here.
Obviously, those skilled in the art can carry out various changes and modification and not depart from design of the present utility model and scope the utility model.Like this, if within of the present utility model these are revised and modification belongs to the scope of the utility model claim and equivalent technologies thereof, the utility model is also intended to comprise these changes and modification interior.
Claims (10)
1. an electrical control cabinet, it is characterized in that, comprise cabinet (3) and be positioned at the air-conditioning storehouse (1) of described cabinet (3), in described air-conditioning storehouse (1), be provided with air-conditioning (2), described air-conditioning storehouse (1) has the air outlet relative with the air outlet position of described air-conditioning (2) and the return air inlet relative with the return air inlet position of described air-conditioning (2).
2. electrical control cabinet as claimed in claim 1, is characterized in that, between the inwall in described air-conditioning storehouse (1) and described air-conditioning (2), is also provided with heat-preservation cotton (15).
3. electrical control cabinet as claimed in claim 1, is characterized in that, is also provided with the drip tray (17) that is positioned at described air-conditioning (2) below in described air-conditioning storehouse (1).
4. electrical control cabinet as claimed in claim 1, is characterized in that, is also provided with air-conditioning slideway (16) is installed in described air-conditioning storehouse (1).
5. electrical control cabinet as claimed in claim 1, is characterized in that, described air-conditioning storehouse (1) is also provided with screen pack at the return air inlet place in described air-conditioning storehouse (1).
6. an electrical control cabinet, is characterized in that, comprise cabinet (3) and be fixed on the air-conditioning storehouse (1) in the cabinet-body plate outside of described cabinet (3), wherein,
Described air-conditioning storehouse (1), inside is provided with air-conditioning (2), and described air-conditioning storehouse (1) has the air outlet relative with the air outlet position of described air-conditioning (2) and the return air inlet relative with the return air inlet position of described air-conditioning (2);
The described cabinet-body plate being fixedly connected with described air-conditioning storehouse (1) has with the air outlet in described air-conditioning storehouse (1) and forms the first ventilating opening of gas channel and form the second ventilating opening of gas channel with the return air inlet of air-conditioning storehouse (1).
7. electrical control cabinet as claimed in claim 6, is characterized in that, between the inwall in described air-conditioning storehouse (1) and described air-conditioning (2), is also provided with heat-preservation cotton (15).
8. electrical control cabinet as claimed in claim 6, is characterized in that, is also provided with the drip tray (17) that is positioned at described air-conditioning (2) below in described air-conditioning storehouse (1).
9. electrical control cabinet as claimed in claim 6, is characterized in that, is also provided with air-conditioning slideway (16) is installed in described air-conditioning storehouse (1).
10. electrical control cabinet as claimed in claim 6, is characterized in that, described air-conditioning storehouse (1) is also provided with screen pack at the return air inlet place in described air-conditioning storehouse (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320665515.4U CN203492322U (en) | 2013-10-25 | 2013-10-25 | Electrical control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320665515.4U CN203492322U (en) | 2013-10-25 | 2013-10-25 | Electrical control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203492322U true CN203492322U (en) | 2014-03-19 |
Family
ID=50263113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320665515.4U Expired - Lifetime CN203492322U (en) | 2013-10-25 | 2013-10-25 | Electrical control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203492322U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110198614A (en) * | 2018-10-24 | 2019-09-03 | 深圳市屹智科技开发有限公司 | A kind of frequency conversion type electrical cabinet air-conditioning |
-
2013
- 2013-10-25 CN CN201320665515.4U patent/CN203492322U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110198614A (en) * | 2018-10-24 | 2019-09-03 | 深圳市屹智科技开发有限公司 | A kind of frequency conversion type electrical cabinet air-conditioning |
| CN110198614B (en) * | 2018-10-24 | 2024-04-19 | 深圳市屹智科技开发有限公司 | Variable-frequency electrical cabinet air conditioner |
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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: Nanshan District Xueyuan Road in Shenzhen city of Guangdong province 518055 No. 1001 Nanshan Chi Park building B2 Patentee after: VERTIV TECH Co.,Ltd. Address before: 518057 Nanshan District science and Technology Industrial Park, Guangdong, Shenzhen Branch Road, No. Patentee before: EMERSON NETWORK POWER Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140319 |