CN203690942U - Single-phase 220V household photovoltaic grid connection box - Google Patents
Single-phase 220V household photovoltaic grid connection box Download PDFInfo
- Publication number
- CN203690942U CN203690942U CN201420045873.XU CN201420045873U CN203690942U CN 203690942 U CN203690942 U CN 203690942U CN 201420045873 U CN201420045873 U CN 201420045873U CN 203690942 U CN203690942 U CN 203690942U
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- Prior art keywords
- phase
- grid
- casing
- hour meter
- strip
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- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/20—Climate change mitigation technologies for sector-wide applications using renewable energy
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- Elimination Of Static Electricity (AREA)
Abstract
The utility model provides a single-phase 220V household photovoltaic grid connection box, which comprises a box body, wherein the box body is of a double-door structure; the internal part of the box body is provided with a grid connection mechanism; the grid connection mechanism comprises a single-phase molded case circuit breaker, a single-phase isolating knife switch, a data acquisition terminal, a watt hour meter and a lightning arrester, wherein the watt hour meter is connected with a power grid side; the watt hour meter is connected with the data acquisition terminal and the single-phase molded case circuit breaker; the single-phase molded case circuit breaker is connected with the single-phase isolating knife switch; the single-phase isolating knife switch is connected with a photovoltaic side; the rear end of the single-phase isolating knife switch is further provided with the lightning arrester; and the bottom part of the box body is provided with a grounding hole. The single-phase 220V household photovoltaic grid connection box can serve distributed photovoltaic enterprises more efficiently and more conveniently, and accelerates operations such as access system scheme designing and the like; and the standard device can greatly reduce the investment cost of the distributed enterprises in design and manufacturing.
Description
Technical field
The utility model relates to the grid-connected case of a kind of single-phase 220V family, belongs to grid-connected technical field.
Background technology
Along with State Grid Corporation of China formally issues " about the suggestion of carrying out the grid-connected services of distributed photovoltaic power generation " and country issues " a series of " distributed photovoltaic preferential policy successively, distributed photovoltaic power generation is rise and development just rapidly.
Jiaxing City is as distribution of countries formula photovoltaic experimental city, and Jiaxing electric company pays much attention to this.Xiu Zhou photovoltaic high technology industry park, Jiaxing, as the synthetic innovation pilot of carrying out ＂ five in one ＂, will have a large amount of photovoltaic generation projects grid-connected when the time comes.Therefore, for can be more efficiently, the more convenient distributed photovoltaic enterprise that serves, accelerate the work such as its access system plan design and construction figure design.For distributed photovoltaic access electric power system, Jiaxing electric company has worked out relevant criterionization design specially.Comprising " modular design of resident's photovoltaic access case ".Comprise single-phase resident's photovoltaic access case and two kinds of forms of three-phase resident photovoltaic access case.
Within the scope of Jiaxing City, along with the appearance of " a series of " distributed photovoltaic connecting system standardized designs achievement, greatly save the time of the access system plan design and construction figure of photovoltaic enterprise design, and make access scheme more rationally, standard, greatly saved Jiaxing electric company examining the time distributed photovoltaic access electric power system.Meanwhile, Zhejiang Electric Power Company has carried out concentrated examination to this standardization achievement, and has given to praise highly and affirm.As the new measure of service distribution formula photovoltaic enterprise, this standardized designs will be popularized application in an all-round way in the whole province.
Summary of the invention
The purpose of this utility model is to provide the grid-connected case of a kind of single-phase 220V family.
Standardization level that domestic existing grid-connected case exists that what the utility model solved is is low, and the defect such as in net cage components and parts design is reasonable not.
The technical scheme that the utility model technical solution problem adopts is: the grid-connected case of a kind of single-phase 220V family, comprise casing, and described casing is double swing doors; Described box house is provided with grid-connected mechanism; Described grid-connected mechanism comprises single-phase breaker of plastic casing, single-phase isolation plug-in strip, data collection station, kilowatt-hour meter and lightning arrester; Described kilowatt-hour meter is connected with grid side; Described kilowatt-hour meter is connected with single-phase breaker of plastic casing with data collection station respectively; Described single-phase breaker of plastic casing is connected with single-phase isolation plug-in strip; Described single-phase isolation plug-in strip is connected with photovoltaic side; Described single-phase isolation plug-in strip rear end is also provided with lightning arrester; The bottom of described casing is provided with ground hole.
The above and below of described casing is provided with is convenient to the hanging hole that wall-hanging is installed.
The two-door of described casing is vertically arrangement or transversely arranged.
Described two-door wherein Yishanmen is provided with window.
The beneficial effects of the utility model are: compared with prior art, the grid-connected case of single-phase 220V family that the utility model provides can be served distributed photovoltaic enterprise more efficiently, more easily, accelerates the work such as its access system plan design; This modular station can reduce the cost of investment of distributed photovoltaic enterprise on Design and manufacture greatly.
Accompanying drawing explanation
Fig. 1 is the component relationship figure of each element in the utility model screen.
Fig. 2 is the structural representation of the utility model vertical setting of types wall-hanging, and wherein A is front view, and B is front view behind the door, and C is the upward view of bottom.
Fig. 3 is the Embedded structural representation of the utility model vertical setting of types, and wherein A is front view, and B is front view behind the door, and C is the upward view of bottom.
Fig. 4 is the structural representation of the utility model horizontally-arranged wall-hanging, and wherein A is front view, and B is front view behind the door, and C is the upward view of bottom.
Fig. 5 is the Embedded structural representation of the utility model horizontally-arranged, and wherein A is front view, and B is front view behind the door, and C is the upward view of bottom.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment 1
The grid-connected case of a kind of vertical setting of types wall-hanging single-phase 220V family, as illustrated in fig. 1 and 2, comprises casing 2, and described casing 2 is double swing doors; Described two-door wherein Yishanmen is provided with window 3; Described casing 2 inside are provided with grid-connected mechanism; Described grid-connected mechanism comprises single-phase breaker of plastic casing 5, single-phase isolation plug-in strip 4, data collection station 7, kilowatt-hour meter 6 and lightning arrester; Described kilowatt-hour meter 6 is connected with grid side; Described kilowatt-hour meter 6 is connected with single-phase breaker of plastic casing 5 with data collection station 7 respectively; Described single-phase breaker of plastic casing 5 is connected with single-phase isolation plug-in strip 4; Described single-phase isolation plug-in strip 4 is connected with photovoltaic side; Described single-phase isolation plug-in strip 4 rear ends are also provided with lightning arrester; The bottom of described casing 2 is provided with ground hole 8.The above and below of described casing is provided with is convenient to the hanging hole 1 that wall-hanging is installed.The two-door of described casing is vertically to arrange.
The grid-connected case of a kind of embedded single-phase 220V family of vertical setting of types, as shown in figs. 1 and 3, comprises casing 2, and described casing 2 is double swing doors; Described two-door wherein Yishanmen is provided with window 3; Described casing 2 inside are provided with grid-connected mechanism; Described grid-connected mechanism comprises single-phase breaker of plastic casing 5, single-phase isolation plug-in strip 4, data collection station 7, kilowatt-hour meter 6 and lightning arrester; Described kilowatt-hour meter 6 is connected with grid side; Described kilowatt-hour meter 6 is connected with single-phase breaker of plastic casing 5 with data collection station 7 respectively; Described single-phase breaker of plastic casing 5 is connected with single-phase isolation plug-in strip 4; Described single-phase isolation plug-in strip 4 is connected with photovoltaic side; Described single-phase isolation plug-in strip 4 rear ends are also provided with lightning arrester; The bottom of described casing 2 is provided with ground hole 8.The two-door of described casing is vertically to arrange.
The grid-connected case of a kind of horizontally-arranged wall-hanging single-phase 220V family, as shown in figs. 1 and 4, comprises casing 2, and described casing 2 is double swing doors; Described two-door wherein Yishanmen is provided with window 3; Described casing 2 inside are provided with grid-connected mechanism; Described grid-connected mechanism comprises single-phase breaker of plastic casing 5, single-phase isolation plug-in strip 4, data collection station 7, kilowatt-hour meter 6 and lightning arrester; Described kilowatt-hour meter 6 is connected with grid side; Described kilowatt-hour meter 6 is connected with single-phase breaker of plastic casing 5 with data collection station 7 respectively; Described single-phase breaker of plastic casing 5 is connected with single-phase isolation plug-in strip 4; Described single-phase isolation plug-in strip 4 is connected with photovoltaic side; Described single-phase isolation plug-in strip 4 rear ends are also provided with lightning arrester; The bottom of described casing 2 is provided with ground hole 8.The above and below of described casing is provided with is convenient to the hanging hole 1 that wall-hanging is installed.The two-door of described casing is transversely arranged.
Embodiment 4
The grid-connected case of a kind of embedded single-phase 220V family of horizontally-arranged, as shown in Fig. 1 and 5, comprises casing 2, and described casing 2 is double swing doors; Described two-door wherein Yishanmen is provided with window 3; Described casing 2 inside are provided with grid-connected mechanism; Described grid-connected mechanism comprises single-phase breaker of plastic casing 5, single-phase isolation plug-in strip 4, data collection station 7, kilowatt-hour meter 6 and lightning arrester; Described kilowatt-hour meter 6 is connected with grid side; Described kilowatt-hour meter 6 is connected with single-phase breaker of plastic casing 5 with data collection station 7 respectively; Described single-phase breaker of plastic casing 5 is connected with single-phase isolation plug-in strip 4; Described single-phase isolation plug-in strip 4 is connected with photovoltaic side; Described single-phase isolation plug-in strip 4 rear ends are also provided with lightning arrester; The bottom of described casing 2 is provided with ground hole 8.The two-door of described casing is transversely arranged.
Claims (4)
1. the grid-connected case of single-phase 220V family, comprises casing, it is characterized in that described casing is double swing doors; Described box house is provided with grid-connected mechanism; Described grid-connected mechanism comprises single-phase breaker of plastic casing, single-phase isolation plug-in strip, data collection station, kilowatt-hour meter and lightning arrester; Described kilowatt-hour meter is connected with grid side; Described kilowatt-hour meter is connected with single-phase breaker of plastic casing with data collection station respectively; Described single-phase breaker of plastic casing is connected with single-phase isolation plug-in strip; Described single-phase isolation plug-in strip is connected with photovoltaic side; Described single-phase isolation plug-in strip rear end is also provided with lightning arrester; The bottom of described casing is provided with ground hole.
2. the grid-connected case of the single-phase 220V of one as claimed in claim 1 family, is characterized in that the above and below of described casing is provided with the hanging hole of being convenient to wall-hanging installation.
3. the grid-connected case of the single-phase 220V of one as claimed in claim 1 family, is characterized in that the two-door of described casing is vertically arrangement or transversely arranged.
4. the grid-connected case of the single-phase 220V of one as claimed in claim 1 family, is characterized in that described two-door wherein Yishanmen is provided with window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420045873.XU CN203690942U (en) | 2014-01-24 | 2014-01-24 | Single-phase 220V household photovoltaic grid connection box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420045873.XU CN203690942U (en) | 2014-01-24 | 2014-01-24 | Single-phase 220V household photovoltaic grid connection box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203690942U true CN203690942U (en) | 2014-07-02 |
Family
ID=51012806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420045873.XU Expired - Fee Related CN203690942U (en) | 2014-01-24 | 2014-01-24 | Single-phase 220V household photovoltaic grid connection box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203690942U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104135029A (en) * | 2014-07-17 | 2014-11-05 | 泰兴市华诚机电制造有限公司 | Distributed solar grid-connected control box |
-
2014
- 2014-01-24 CN CN201420045873.XU patent/CN203690942U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104135029A (en) * | 2014-07-17 | 2014-11-05 | 泰兴市华诚机电制造有限公司 | Distributed solar grid-connected control box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20170124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |