CN209545528U - The photovoltaic combiner box of energy-saving cool-down - Google Patents
The photovoltaic combiner box of energy-saving cool-down Download PDFInfo
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- CN209545528U CN209545528U CN201920328692.0U CN201920328692U CN209545528U CN 209545528 U CN209545528 U CN 209545528U CN 201920328692 U CN201920328692 U CN 201920328692U CN 209545528 U CN209545528 U CN 209545528U
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- water
- storage shell
- water storage
- fixedly connected
- cabinet
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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
Abstract
The utility model discloses a kind of photovoltaic combiner boxes of energy-saving cool-down, belong to header box field of radiating, it includes cabinet, chamber door is hinged in cabinet side, it is fixedly connected with water storage shell outside the enclosure, water storage shell surrounds cabinet, and water storage shell corresponds at chamber door position and offers recessing groove at corresponding bottom of box position, is formed with storage chamber between water storage shell and cabinet；Evaporation mouth is offered at the top of water storage shell, water storage shell is fixedly connected with water inlet pipe, water inlet pipe is fixedly connected with water tank far from water storage shell one end, water inlet pipe is connected to storage chamber and water tank, intake pump is fixedly connected on water inlet pipe, there is the utility model the water for collecting Low Night Temperature to cool down for the header box on daytime, and temperature is directly evaporated with moisture, in high temperature area good cooling effect, cool down more energy efficient effect than refrigerator.
Description
Technical field
The utility model relates to the technical fields of header box heat dissipation, more particularly, to a kind of photovoltaic conflux of energy-saving cool-down
Case.
Background technique
Header box is to guarantee that photovoltaic module orderly connects and the termination of combining functions in photovoltaic generating system at present.
The device can ensure that photovoltaic system easily is switched off circuit in maintenance, inspection, reduce when photovoltaic system breaks down and have a power failure
Range.Header box refers to that user can connect certain amount, the identical photovoltaic cell of specification, forms photovoltaic one by one
Then several photovoltaic tandem parallel connections are accessed photovoltaic combiner box again by tandem, after converging in photovoltaic combiner box, pass through control
Device, DC power distribution cabinet, photovoltaic DC-to-AC converter, AC power distribution cabinet/AC distribution panel match to constitute complete photovoltaic generating system, realize with
Alternating current is grid-connected.
The prior art can refer to the Chinese utility model patent that Authorization Notice No. is CN206673406U, and it discloses one kind
The air-cooled heat dissipation structure of intelligent junction box, including at least desk fan on the upside of shell and setting shell；Wherein, between shell includes
Every and be parallel to intelligent junction box door plate medial surface and be arranged and the top edge and two sides side side of the substrate fixed and self-reference substrate
Along the upper extension edge, left side extension edge and the right side extension edge that are extended to form respectively to intelligent junction box door plate direction, make shell and
An interior circulation air path is formed between intelligent junction box box door plate；Fan is installed on substrate side.
Prior art among the above has the following deficiencies: as the illumination such as Chinese great Northwest are strong, but warm round the clock
The biggish area of difference, since environment temperature is relatively high and is air-dried, often effect is bad for wind cooling temperature lowering, is cooled down using refrigerator
Cost is again too high.
Utility model content
The purpose of the utility model is to provide a kind of photovoltaic combiner boxes of energy-saving cool-down, collect the water of Low Night Temperature for daytime
Header box cooling, temperature directly evaporates with moisture, in high temperature area good cooling effect, cools down than refrigerator more energy efficient.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of photovoltaic combiner box of energy-saving cool-down, including cabinet are hinged with chamber door in cabinet side, fixed outside the enclosure to connect
It is connected to water storage shell, water storage shell surrounds cabinet, and water storage shell corresponds at chamber door position and offers resigning at corresponding bottom of box position
Slot is formed with storage chamber between water storage shell and cabinet；
Evaporation mouth is offered at the top of water storage shell, water storage shell is fixedly connected with water inlet pipe, and water inlet pipe is far from water storage shell one end
It is fixedly connected with water tank, water inlet pipe is connected to storage chamber and water tank, intake pump is fixedly connected on water inlet pipe.
By using above scheme, the water for collecting Low Night Temperature, which is added in water tank, to be stored, will be in water tank on daytime
Water is pumped into water storage shell by intake pump, is cooled down to cabinet, and the moisture after absorbing heat is directly evaporated from evaporation mouth, drop
Temp effect is good, and low energy consumption, additionally it is possible to which moist environment, the water in evening water storage shell are able to maintain case after the heat for absorbing daytime
Body internal temperature will not be too low.
The utility model is further arranged to: being fixedly connected with foggara on water tank, is fixedly connected on foggara
Suction pump.
By using above scheme, underground water typical temperature is relatively low, after being pumped into water tank, can be always maintained at low temperature
For a long time, the night electricity charge are also relatively low, and the electricity charge of suction pump consumption in operation are also relatively low.
The utility model is further arranged to: the thermal insulation layer with heat-insulating capability, thermal insulation layer packet are fixedly connected with outside water tank
Enclose water tank setting.
By using above scheme, influence of the high temperature that thermal insulation layer can reduce daytime to water tank internal water.
The utility model is further arranged to: water storage shell is fixedly connected with mounting plate far from chamber door side, consolidates on mounting plate
Surely it is connected with supporting leg, supporting leg is fixedly connected with flanged plate far from mounting plate one end, and multiple installation spiral shells are threaded on flanged plate
Bolt.
By using above scheme, water storage shell is separated one end distance with the position of installation by supporting leg, enables water storage shell more
Good heat dissipation.
The utility model is further arranged to: it is corresponded in water storage shell and is fixedly connected with Air Filter at evaporation mouth position, it is dust-proof
Net covering evaporation mouth.
By using above scheme, Air Filter can reduce introduced contaminants and enter amount inside water storage shell, and it is clear to reduce user
The frequency of water storage shell is washed, and corrosion of the impurity to water storage shell can be reduced, extends the service life of water storage shell.
The utility model is further arranged to: intake pump is connected with control circuit, and control circuit includes:
Water level detecting module, the water level detecting module include being fixedly connected on water storage shell to correspond at evaporation mouth apical position
Water sensor, water sensor exports high level signal after detecting water；
Alarm module, the alarm module connect water level detecting module and the height electricity in response to the output of water level detecting module
Ordinary mail number, alarm module include the buzzer being fixedly connected on outside water storage shell, are controlled after alarm module receives high level signal
Buzzer processed sounds an alarm.
By using above scheme, when water in water storage shell is close to overflow status, alarm module will start buzzer, mention
The staff that wakes up stops water inlet pump work and clears up the water of spilling or take out the water of water storage shell inner part.
The utility model is further arranged to: control circuit further includes control module, the control module connection water level inspection
The high level signal surveying module and being exported in response to water level detecting module, the control when control module receives high level signal
Intake pump power-off.
By using above scheme, when water in water storage shell is close to overflow status, intake pump can automatically power off stopping work
Make, the degree of automation is higher.
The utility model is further arranged to: being offered discharge outlet in water storage shell bottom, is corresponded to discharge outlet position in water storage shell
The place of setting is threaded with spiral cover, and spiral cover covers discharge outlet.
It can be turned on by using above scheme when user will be overhauled or be cleaned inside water storage shell to header box
Water whole Fang Gan in storage chamber is facilitated user job by spiral cover.
In conclusion the utility model has the following beneficial effects:
It is stored 1. the water for collecting Low Night Temperature is added in water tank, is pumped the water in water tank by intake pump on daytime
It is sent in water storage shell, cools down to cabinet, the moisture after absorbing heat is directly evaporated from evaporation mouth, good cooling effect, energy consumption
It is low, additionally it is possible to which that moist environment, the water in evening water storage shell are able to maintain box interior temperature not after the heat for absorbing daytime
It can be too low；
2. underground water typical temperature is relatively low, after being pumped into water tank, low temperature can be always maintained at for a long time, night
The electricity charge are also relatively low, and the electricity charge of suction pump consumption in operation are also relatively low；
3. water in water storage shell is close to overflow status, alarm module will start buzzer, remind staff's cleaning
The water of spilling or the water for taking out water storage shell inner part, when water in water storage shell is close to overflow status, intake pump can be automatically powered off
It stops working, the degree of automation is higher.
Detailed description of the invention
Fig. 1 is the overall structure diagram of embodiment；
Fig. 2 is the cross-sectional view of prominent storage chamber and thermal insulation layer in embodiment；
Fig. 3 is the schematic diagram of prominent mounting plates structure in embodiment；
Fig. 4 is the explosive view of prominent discharge outlet and spiral cover in embodiment；
Fig. 5 is the enlarged drawing of part A in Fig. 2；
Fig. 6 is the circuit diagram of prominent water level detecting module and alarm module in embodiment；
Fig. 7 is the circuit diagram of prominent control module in embodiment.
In figure, 1, cabinet；11, chamber door；2, water storage shell；21, recessing groove；22, storage chamber；23, evaporation mouth；231, dust-proof
Net；24, mounting plate；241, supporting leg；242, flanged plate；243, bolt is installed；25, discharge outlet；251, spiral cover；3, water tank；31, into
Water pipe；311, intake pump；32, foggara；321, suction pump；33, thermal insulation layer；4, water level detecting module；41, water logging senses
Device；5, alarm module；51, buzzer；6, control module.
Specific embodiment
Embodiment: a kind of photovoltaic combiner box of energy-saving cool-down, as depicted in figs. 1 and 2, including cabinet 1, in 1 side of cabinet
It is hinged with chamber door 11.Water storage shell 2 is fixedly connected with outside cabinet 1, water storage shell 2 surrounds cabinet 1, the corresponding chamber door 11 of water storage shell 2
The place of setting and corresponding 1 bottom position of cabinet offer recessing groove 21, and storage chamber 22 is formed between water storage shell 2 and cabinet 1.It stores
Water hull 2 is fixedly connected with water inlet pipe 31, and water inlet pipe 31 is fixedly connected with water tank 3 far from 2 one end of water storage shell, and the connection of water inlet pipe 31 stores
Water cavity 22 and water tank 3.Intake pump 311 is fixedly connected on water inlet pipe 31.Water pump in water tank 3 is sent to storage by intake pump 311
In water cavity 22, the water in storage chamber 22 cools down to cabinet 1.Recessing groove 21 avoid water storage shell 2 influence chamber door 11 opening and
The wiring of 1 bottom of cabinet.
As depicted in figs. 1 and 2, evaporation mouth 23 is offered at the top of water storage shell 2, in corresponding 23 position of evaporation mouth of water storage shell 2
Place is fixedly connected with Air Filter 231, and Air Filter 231 covers evaporation mouth 23.Moisture after absorbing heat is directly steamed from evaporation mouth 23
Hair, good cooling effect, low energy consumption.Air Filter 231 can reduce introduced contaminants and enter amount inside water storage shell 2.
As depicted in figs. 1 and 2, thermal insulation layer 33 is fixedly connected with outside water tank 3, thermal insulation layer 33 is had by rock wool, glass fibre etc.
There is the material of heat-insulating capability to be made, thermal insulation layer 33 surrounds water tank 3 and is arranged.The high temperature that thermal insulation layer 33 can reduce daytime is to water tank 3
The influence of internal water.
As depicted in figs. 1 and 2, it is fixedly connected with foggara 32 on water tank 3, inside 32 joining water box 3 of foggara, ground
Suction pump 321 is fixedly connected on downcomer 32.Underground water typical temperature is relatively low, after being pumped into water tank 3, can protect always
Hold low temperature for a long time, the night electricity charge are also relatively low, and the electricity charge of 321 consumption in operation of suction pump are also relatively low.
As shown in figure 3, water storage shell 2 is fixedly connected with mounting plate 24 far from 11 side of chamber door, it is fixedly connected on mounting plate 24
There is supporting leg 241.Supporting leg 241 is fixedly connected with flanged plate 242 far from 24 one end of mounting plate, is threaded on flanged plate 242 more
A installation bolt 243.Water storage shell 2 is separated one end distance with the position of installation by supporting leg 241, and water storage shell 2 is enable preferably to dissipate
Heat.
As shown in figure 4, discharge outlet 25 is offered in 2 bottom of water storage shell, the screw thread at corresponding 25 position of discharge outlet of water storage shell 2
It is connected with spiral cover 251, spiral cover 251 covers discharge outlet 25.Header box is overhauled or cleaned inside water storage shell 2 in user
When, spiral cover 251 can be turned on, by the water whole Fang Gan in storage chamber 22, facilitates user job.
As shown in Figure 5 and Figure 6, intake pump 311 is connected with control circuit, and control circuit includes water level detecting module 4, alarm
Module 5 and control module 6 (referring to Fig. 7).Water level detecting module 4 includes being fixedly connected on corresponding 23 top of evaporation mouth of water storage shell 2
Water sensor 41 at position, water sensor 41 export high level signal after detecting water.41 one end of water sensor
It is electrically connected with power supply VCC, 41 other end of water sensor is electrically connected with triode Q, and the base stage of triode Q is electrically connected to water logging biography
On sensor 41.The collector of triode is electrically connected with resistance R1, and the resistance R1 other end is electrically connected with power supply VCC.
As shown in Figure 3 and Figure 6, alarm module 5 includes the buzzer 51 being fixedly connected on outside water storage shell 2,51 electricity of buzzer
It is connected to the emitter of triode Q.
As shown in Figure 6 and Figure 7, control module 6 includes the electromagnetic coil KA1 for being electrically connected to 51 other end of buzzer, electromagnetism
Coil KA1 other end ground connection.Control module 6 further includes the normally-closed contact KA1-1 for being electrically connected to 311 one end of intake pump, normally closed touching
The point KA1-1 other end is electrically connected with switch SB, and the switch SB other end is electrically connected with power supply VCC.The electrical connection of 311 other end of intake pump
There are resistance R2, resistance R2 other end ground connection.
When switch SB closure, intake pump 311 is started to work.When water sensor 41 touches water, water sensor
41 export high level signal, the collector and emitter conducting of triode Q to the base stage of triode Q, and buzzer 51 obtains electric sending
Alarm.Electromagnetic coil KA1 obtains electric, and control normally-closed contact KA1-1 is disconnected, and 311 power loss of intake pump stops working.
Usage mode: the water for collecting Low Night Temperature, which is added in water tank 3, to be stored, and passes through the water in water tank 3 on daytime
Intake pump 311 is pumped into water storage shell 2, is cooled down to cabinet 1.When water in water storage shell 2 is close to overflow status, mould of alarming
Block 5 will start buzzer 51, and intake pump 311 can be automatically powered off and be stopped working.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of photovoltaic combiner box of energy-saving cool-down, including cabinet (1) are hinged with chamber door (11), feature in cabinet (1) side
It is: is fixedly connected with water storage shell (2) outside cabinet (1), water storage shell (2) surrounds cabinet (1), the corresponding chamber door of water storage shell (2)
(11) at position and corresponding cabinet (1) bottom position offers recessing groove (21), the shape between water storage shell (2) and cabinet (1)
At there is storage chamber (22)；
It is offered evaporation mouth (23) at the top of water storage shell (2), water storage shell (2) is fixedly connected with water inlet pipe (31), water inlet pipe (31)
It is fixedly connected with water tank (3) far from water storage shell (2) one end, water inlet pipe (31) is connected to storage chamber (22) and water tank (3), in water inlet pipe
(31) intake pump (311) are fixedly connected on.
2. the photovoltaic combiner box of energy-saving cool-down according to claim 1, it is characterised in that: water tank is fixedly connected on (3)
Foggara (32) is fixedly connected with suction pump (321) on foggara (32).
3. the photovoltaic combiner box of energy-saving cool-down according to claim 1, it is characterised in that: be fixedly connected with outside water tank (3)
Thermal insulation layer (33) with heat-insulating capability, thermal insulation layer (33) surround water tank (3) setting.
4. the photovoltaic combiner box of energy-saving cool-down according to claim 1, it is characterised in that: water storage shell (2) is far from chamber door
(11) side is fixedly connected with mounting plate (24), is fixedly connected on mounting plate (24) supporting leg (241), and supporting leg (241) is far from peace
Loading board (24) one end is fixedly connected with flanged plate (242), and multiple installation bolts (243) are threaded on flanged plate (242).
5. the photovoltaic combiner box of energy-saving cool-down according to claim 1, it is characterised in that: in water storage shell (2) corresponding evaporation
Mouth is fixedly connected with Air Filter (231) at (23) position, and Air Filter (231) covers evaporation mouth (23).
6. the photovoltaic combiner box of energy-saving cool-down according to claim 1, it is characterised in that: intake pump (311) is connected with control
Circuit processed, control circuit include:
Water level detecting module (4), the water level detecting module (4) include being fixedly connected on water storage shell (2) to correspond to evaporation mouth (23)
Water sensor (41) at apical position, water sensor (41) export high level signal after detecting water；
Alarm module (5), alarm module (5) connection are water level detecting module (4) and defeated in response to water level detecting module (4)
High level signal out, alarm module (5) includes being fixedly connected on the buzzer (51) of water storage shell (2) outside, when alarm module (5)
Control buzzer (51) sounds an alarm after receiving high level signal.
7. the photovoltaic combiner box of energy-saving cool-down according to claim 6, it is characterised in that: control circuit further includes control mould
Block (6), the control module (6) connect water level detecting module (4) and in response to the high level of water level detecting module (4) output
Signal controls intake pump (311) power-off when control module (6) receives high level signal.
8. the photovoltaic combiner box of energy-saving cool-down according to claim 1, it is characterised in that: opened up in water storage shell (2) bottom
There are discharge outlet (25), is threaded with spiral cover (251) at water storage shell (2) corresponding discharge outlet (25) position, spiral cover (251) covering
Discharge outlet (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920328692.0U CN209545528U (en) | 2019-03-14 | 2019-03-14 | The photovoltaic combiner box of energy-saving cool-down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920328692.0U CN209545528U (en) | 2019-03-14 | 2019-03-14 | The photovoltaic combiner box of energy-saving cool-down |
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| Publication Number | Publication Date |
|---|---|
| CN209545528U true CN209545528U (en) | 2019-10-25 |
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ID=68275214
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920328692.0U Active CN209545528U (en) | 2019-03-14 | 2019-03-14 | The photovoltaic combiner box of energy-saving cool-down |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110676730A (en) * | 2019-10-29 | 2020-01-10 | 张婷 | Firm embedded power distribution cabinet capable of improving heat extraction efficiency |
-
2019
- 2019-03-14 CN CN201920328692.0U patent/CN209545528U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110676730A (en) * | 2019-10-29 | 2020-01-10 | 张婷 | Firm embedded power distribution cabinet capable of improving heat extraction efficiency |
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