CN206879301U - A kind of new photovoltaic plant supervising device cabinet heat radiation system - Google Patents
A kind of new photovoltaic plant supervising device cabinet heat radiation system Download PDFInfo
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- CN206879301U CN206879301U CN201720363057.7U CN201720363057U CN206879301U CN 206879301 U CN206879301 U CN 206879301U CN 201720363057 U CN201720363057 U CN 201720363057U CN 206879301 U CN206879301 U CN 206879301U
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- China
- Prior art keywords
- photovoltaic plant
- air
- supervising device
- radiating
- device cabinet
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Abstract
The utility model discloses a kind of new photovoltaic plant supervising device cabinet heat radiation system, including air inlet fan device and radiating air exhausting devices, the air inlet fan device is arranged at the lower sidewall of the photovoltaic plant supervising device cabinet, the radiating air exhausting devices are arranged at the top of the photovoltaic plant supervising device cabinet, the air inlet fan device and the radiating air exhausting devices and radiated using air intake and air draft.The utility model realizes the accurate air-feeding radiating of photovoltaic plant supervising device cabinet, greatly promotes radiating effect；All Inlet Positions using waterproof vent valve or radiating filter, have water proof and dust proof effect, ensure that the dust-proof and wet down effect of rack.
Description
Technical field
It the utility model is related to a kind of cooling system, more particularly to a kind of new photovoltaic plant supervising device cabinet heat radiation system
System.
Background technology
New energy particularly solar energy power generating in recent years obtains fast development in China, according to statistics, ends 2016
Bottom, Photovoltaic generation installed capacity China have ranked first in the world.Along with the high speed development of solar energy power generating, photovoltaic electric
The O＆M stood has showed specialized, the intelligent, trend of long-range, and to unattended development, as specialized, intelligence
Change, the photovoltaic plant data acquisition device cabinet of the key equipment of long-range operation management, have been obtained for extensive use at present.
Photovoltaic plant data acquisition device cabinet is led to by communication manager, industrial computer, positive isolating device, fire wall, network
The composition such as equipment is interrogated, it is big but high electric of environmental requirement is set to belong to caloric value in rack for these integration of equipments
Standby, especially environment temperature can not be high, and traditional heat dissipating method is to install radiator fan in enclosure top, although to rack cavity
There is certain radiating effect, but all more problems be present, as air-flow is unbalanced, air current composition is disorderly, causes rack cavity temperature poor
It is different big；Air-flow and heat resource equipment surface exchange are insufficient, cause equipment to be radiated in time；Humidity is by outer in rack cavity
Boundary's environment influences greatly, and humidity can not be effectively controlled.
Utility model content
The defects of the technical problems to be solved in the utility model is to overcome in the prior art, now provide a kind of new
Photovoltaic plant supervising device cabinet heat radiation system, the accurate air-feeding radiating of photovoltaic plant supervising device cabinet is realized, is greatly promoted scattered
Thermal effect；All Inlet Positions using waterproof vent valve or radiating filter, have water proof and dust proof effect, ensure that rack
Dust-proof and wet down effect.
The utility model is that solve above-mentioned technical problem by following technical proposals：
A kind of new photovoltaic plant supervising device cabinet heat radiation system of the utility model, its feature is, described new
Photovoltaic plant supervising device cabinet heat radiation system includes air inlet fan device and radiating air exhausting devices, and the air inlet fan device is set
In the lower sidewall of the photovoltaic plant supervising device cabinet, the radiating air exhausting devices are arranged at the photovoltaic plant supervising device
The top of cabinet, the air inlet fan device and the radiating air exhausting devices are radiated using air intake and air draft.
Preferably, the new photovoltaic plant supervising device cabinet heat radiation system also includes radiating filter, the radiating
Filter is arranged on the outside of the air inlet fan device, and the radiating filter is used for the air intake to the air inlet fan device
Filtered.
Preferably, the air inlet fan device is small-power fan.
Preferably, the new photovoltaic plant supervising device cabinet heat radiation system also includes some waterproof vent valves, described
Waterproof vent valve is used for gas and entered described in the new photovoltaic plant supervising device cabinet heat radiation system and barrier rainwater entrance
New photovoltaic plant supervising device cabinet heat radiation system memory.
Positive effect of the present utility model is：
The utility model the utility model from aerodynamics, hydrodynamics, thermal conduction study angle, apply in closed cavity
The thermally equilibrated radiating principle of thermal current weak alkali system in environment, by replacing, inducing, changing the composite ventilated mode such as air-flow angle
And control, the traditional mode of cooling machine cabinet ventilation is breached, installing band additional in rack bottom has waterproof and breathable radiating filter
Small-power pressure fan, cooperatively formed with the exhaust blower of enclosure top and draft type is replaced in rack, realize good air-flow
Layout and form, precisely air-supply, improve ventilation and heat efficiency；Waterproof vent valve is installed in main heat-producing device lower position, increased
Tolerance is added, the accurate air-feeding radiating of heat resource equipment is realized, greatly promotes radiating effect；All Inlet Positions use vent valve
Or radiating filter, there is water proof and dust proof effect, ensure that the dust-proof and wet down effect of rack；The radiating effect of rack significantly carries
Rise, temperature is effectively controlled, and interior of equipment cabinet wet down effect is good, and equipment application environment is improved, and failure rate of electrical equipment subtracts
Few, reliability increase, service life extends.
Brief description of the drawings
Fig. 1 is the positive structure diagram of preferred embodiment of the present utility model.
Fig. 2 is the side structure schematic view of preferred embodiment of the present utility model.
Fig. 3 is the overlooking the structure diagram of preferred embodiment of the present utility model.
Fig. 4 is that radiating airflow of the present utility model faces section vector structure schematic diagram.
Fig. 5 is radiating airflow side elevational cross-section vector structure schematic diagram of the present utility model.
Fig. 6 is radiating airflow top view cross section vector structure schematic diagram of the present utility model.
Embodiment
The utility model is further illustrated below by the mode of embodiment, but is not therefore limited in the utility model
Among described scope of embodiments.
Referring to Fig. 1~Fig. 6, a kind of new photovoltaic plant supervising device cabinet heat radiation system of the utility model, for excluding
Heat caused by photovoltaic plant supervising device cabinet device.Device is provided with photovoltaic plant supervising device cabinet cabinet includes industry calculating
Machine 5, communication manager 6, positive isolating device 7, fire wall 8 and the network switch 9, operationally produce heat, influence device
Service life and normal operation.The utility model includes air inlet fan device and radiating air exhausting devices, and air inlet fan device is set
In the lower sidewall of photovoltaic plant supervising device cabinet, radiating air exhausting devices are arranged at the top of photovoltaic plant supervising device cabinet, enter
Wind fan assembly and radiating air exhausting devices are radiated using air intake and air draft.Air inlet fan device can be heat dissipation exhaust fan 1, enter
Wind fan assembly can be small-power fan 3.
More preferably, new photovoltaic plant supervising device cabinet heat radiation system also includes radiating filter 4, and radiate filter 4
The outside of air inlet fan device is arranged on, radiating filter 4 is used to filter the air intake of air inlet fan device.Small-power wind
The air output summation of fan 3 configures according to the 90% of exhaust blower discharge capacity, to form tiny structure in rack, will have waterproof saturating
The vent valve of gas effect is arranged on heat resource equipment lower position, allows extraneous air uniformly by heat dissipation equipment surface.
The utility model also includes some waterproof vent valves 2, and waterproof vent valve 2 enters new photovoltaic plant for gas
Supervising device cabinet heat radiation system and barrier rainwater enter new photovoltaic plant supervising device cabinet heat radiation system memory.
The valve of waterproof vent valve 2 and Embedded radiating filter 4 use expanded polytetrafluoroethyl(ne to pass through pressure as base material
Conjunction forms, and has well dust-proof, waterproof and gas permeability.
The utility model from aerodynamics, hydrodynamics, thermal conduction study angle, apply the heat in closed cavity environment
The thermally equilibrated radiating principle of air-flow weak alkali system, it is real by replacing, inducing, changing the composite ventilated mode such as air-flow angle and control
Now good air-flow layout and form, precisely air-supply, improve ventilation and heat efficiency, by asymmetric installation below rack two
The vector of platform small-power fan 3 is blown and air quantity pressurization, and zone of positive pressure is formed in bottom, and the ventilating fan at top discharges gas to outside
Stream, its top is a negative pressuren zone, and air output is the 90% of exhaust air rate, so as to form the tiny structure of interior of equipment cabinet, small-power wind
The asymmetric installation of fan 3 is in order to control the flow direction of air-flow, under the collective effect of small-power fan 3 and ventilating fan, by right
Flow direction, flow velocity, flow and the traffic intensity of air-flow are controlled, to be formed around heat-producing device regular convection current from bottom to top
Form, air-flow is fully fully contacted carry out heat exchange with heat resource equipment hot surface, optimize cross-ventilated radiating effect,
Discharged until by ventilating fan, it is strong to the flow direction of air-flow, flow velocity, flow and flow in side of cabinet guide device reasonable in design
Degree is controlled, and in the form of being formed and surround heat-producing device regular convection current from bottom to top, makes air-flow fully hot with heat-producing device
Surface fully contacts carry out heat exchange, optimizes cross-ventilated radiating effect.
The utility model makes ventilation form in rack close to the side of replacement aeration by effective tissue to draft
Formula, producing remarkable result is：Form the free convection of aerostatic buoyancy driving as caused by the inlet and outlet discrepancy in elevation and the temperature difference and have small
What power fan 3 drove, the weak air-flow that controllable forced convertion meets, concured by two parts air-flow compound
Heat transfer process, cooling is aerated to electrical equipment heat source body；By the asymmetric installation of efficiency blower fan, the catadioptric of air-flow is controlled
Penetrate to form guiding reduction flow velocity.Air-flow is set to be formed in bottom of cabinet bulk circular, and spiral, formed in uphill process to thermal source
The cladding of equipment makes air-flow realize sufficient heat exchange with heat resource equipment surface；During thermal current rises from air inlet extremely
Unidirectional controllable orderly air current flow passage is formed between air outlet, accelerates heat-carrying air-flow to overflow open air, makes the temperature in rack
Keep relative constancy.
The utility model is described in detail above in association with accompanying drawing embodiment, those skilled in the art can root
Many variations example is made to the utility model according to described above.All timess within the spirit and principles of the utility model, made
What modification, equivalent substitution, improvement etc., should be included within the scope of protection of the utility model.Thus, it is some in embodiment
Details should not be formed will be used as this reality to restriction of the present utility model, the utility model using the scope that appended claims define
With new protection domain.
Claims (4)
- A kind of 1. new photovoltaic plant supervising device cabinet heat radiation system, it is characterised in that the new photovoltaic plant monitoring Device cabinet heat radiation system includes air inlet fan device and radiating air exhausting devices, and the air inlet fan device is arranged at the photovoltaic electric Stand the lower sidewall of supervising device cabinet, the radiating air exhausting devices are arranged at the top of the photovoltaic plant supervising device cabinet, institute Air inlet fan device and the radiating air exhausting devices are stated to be radiated using air intake and air draft.
- 2. new photovoltaic plant supervising device cabinet heat radiation system according to claim 1, it is characterised in that described new Photovoltaic plant supervising device cabinet heat radiation system also include radiating filter, it is described radiating filter be arranged on the air inlet fan The outside of device, the radiating filter are used to filter the air intake of the air inlet fan device.
- 3. new photovoltaic plant supervising device cabinet heat radiation system according to claim 1, it is characterised in that the air intake Fan assembly is small-power fan.
- 4. new photovoltaic plant supervising device cabinet heat radiation system according to claim 1, it is characterised in that described new Photovoltaic plant supervising device cabinet heat radiation system also include some waterproof vent valves, the waterproof vent valve enters institute for gas State new photovoltaic plant supervising device cabinet heat radiation system and barrier rainwater enters the new photovoltaic plant supervising device cabinet On the inside of cooling system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720363057.7U CN206879301U (en) | 2017-04-06 | 2017-04-06 | A kind of new photovoltaic plant supervising device cabinet heat radiation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720363057.7U CN206879301U (en) | 2017-04-06 | 2017-04-06 | A kind of new photovoltaic plant supervising device cabinet heat radiation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206879301U true CN206879301U (en) | 2018-01-12 |
Family
ID=61342954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720363057.7U Expired - Fee Related CN206879301U (en) | 2017-04-06 | 2017-04-06 | A kind of new photovoltaic plant supervising device cabinet heat radiation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206879301U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108415477A (en) * | 2018-01-22 | 2018-08-17 | 武汉理工大学 | Outdoor shore connection box low-power consumption temprature control method |
| CN111857214A (en) * | 2020-07-28 | 2020-10-30 | 杭州巨骐信息科技股份有限公司 | Computer lab environment observes and controls system based on face identification |
-
2017
- 2017-04-06 CN CN201720363057.7U patent/CN206879301U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108415477A (en) * | 2018-01-22 | 2018-08-17 | 武汉理工大学 | Outdoor shore connection box low-power consumption temprature control method |
| CN111857214A (en) * | 2020-07-28 | 2020-10-30 | 杭州巨骐信息科技股份有限公司 | Computer lab environment observes and controls system based on face identification |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 Termination date: 20180406 |
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| CF01 | Termination of patent right due to non-payment of annual fee |