CN105375369A - Temperature control air-cooled power distribution cabinet - Google Patents
Temperature control air-cooled power distribution cabinet Download PDFInfo
- Publication number
- CN105375369A CN105375369A CN201510832793.8A CN201510832793A CN105375369A CN 105375369 A CN105375369 A CN 105375369A CN 201510832793 A CN201510832793 A CN 201510832793A CN 105375369 A CN105375369 A CN 105375369A
- Authority
- CN
- China
- Prior art keywords
- temperature
- cabinet
- cooling liquid
- power distribution
- temperature control
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
- G05D23/193—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces
- G05D23/1931—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of one space
Abstract
The invention discloses a temperature control air-cooled power distribution cabinet comprising a cabinet body, a water tank which is arranged outside the cabinet body, and a cooling liquid tank, a heat radiation device, a temperature acquisition device, a temperature control relay and a temperature sensor which are arranged in the cabinet body. The cooling liquid tank is communicated with the water tank via a cooling liquid inlet pipe and a cooling liquid outlet pipe. The temperature acquisition device is connected with the cooling liquid tank. The temperature control relay is connected with the temperature acquisition device via the temperature sensor. The temperature control relay is connected with the heat radiation device. According to the temperature control air-cooled power distribution cabinet, air in the internal part of the cabinet body is enabled to flow and a cooling liquid cooling mode is adopted so that an objective of rapid cooling can be realized through the aforementioned mode. When temperature in the cabinet body decreases to temperature within set temperature, the temperature relay actuates to turn off operation of the heat radiation device and the cooling liquid tank so that the cooling problem of the power distribution cabinet can be fundamentally solved, and the temperature control air-cooled power distribution cabinet is great in the cooling effect and safe and reliable and has extremely high practical value.
Description
Technical field
The present invention relates to the field of power distribution cabinet, particularly relate to the air-cooled power distribution cabinet of a kind of temperature control.
Background technology
All kinds of table meter, terminal board etc. are distributed with in conventional low-voltage distribution cabinet, pyrotoxin is more, particularly summer high temperature, high load capacity period, equipment in power distribution cabinet and line temperature is too high will cause ageing of insulation, the phenomenon burning out internal unit and power distribution cabinet happens occasionally, and the meeting that situation is serious causes power distribution cabinet on fire, causes power failure, both have impact on the normal electricity consumption of client, bring property and loss economically to power supply department again.In routine work, the door of power distribution cabinet is usually opened cooling by staff, but cooling-down effect is very undesirable, easily causes electric elements in cabinet to damage, affects the normal use of power distribution cabinet.
Summary of the invention
The technical problem that the present invention mainly solves is to provide the air-cooled power distribution cabinet of a kind of temperature control, the temperature in cabinet is monitored in real time by Temperature sampler, when the temperature in cabinet exceedes the temperature of setting, heat abstractor is opened in temperature relay action and cooling liquid bath runs, the air of cabinet inside is flowed and the mode taking cooling fluid to lower the temperature, thus play fast cooling object, when the temperature in cabinet drops within the temperature of setting, heat abstractor is closed in temperature relay action and cooling liquid bath runs, fundamentally can solve the cooling problem of power distribution cabinet, good cooling effect, both safe and reliable, and there is high practical value.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide the air-cooled power distribution cabinet of a kind of temperature control, comprise cabinet, be arranged on the water tank outside cabinet and be arranged on the cooling liquid bath in cabinet, heat abstractor, Temperature sampler, thermostat relay and temperature sensor, described cooling liquid bath is connected with water tank with cooling fluid outlet pipe by cooling liquid water inlet pipe, described Temperature sampler is connected with cooling liquid bath, described thermostat relay is connected with Temperature sampler by temperature sensor, described thermostat relay is connected with heat abstractor.
In a preferred embodiment of the present invention, the material of described cabinet adopts cold-rolled steel sheet.
In a preferred embodiment of the present invention, described heat abstractor is arranged on the sidewall of cabinet, comprises radiator window and sending out the hot fan, and described sending out the hot fan is arranged on the top of radiator window.
In a preferred embodiment of the present invention, described cooling liquid water inlet pipe and cooling fluid outlet pipe are also respectively arranged with electromagnetically operated valve.
The invention has the beneficial effects as follows: the air-cooled power distribution cabinet of temperature control of the present invention, the temperature in cabinet is monitored in real time by Temperature sampler, when the temperature in cabinet exceedes the temperature of setting, heat abstractor is opened in temperature relay action and cooling liquid bath runs, the air of cabinet inside is flowed and the mode taking cooling fluid to lower the temperature, thus play fast cooling object, when the temperature in cabinet drops within the temperature of setting, heat abstractor is closed in temperature relay action and cooling liquid bath runs, fundamentally can solve the cooling problem of power distribution cabinet, good cooling effect, both safe and reliable, and there is high practical value.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structured flowchart of a preferred embodiment of the air-cooled power distribution cabinet of temperature control of the present invention.
Embodiment
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1, the embodiment of the present invention comprises:
The air-cooled power distribution cabinet of a kind of temperature control, comprise cabinet, be arranged on the water tank outside cabinet and be arranged on cooling liquid bath, heat abstractor, Temperature sampler, thermostat relay and the temperature sensor in cabinet, described cooling liquid bath is connected with water tank with cooling fluid outlet pipe by cooling liquid water inlet pipe, described Temperature sampler is connected with cooling liquid bath, described thermostat relay is connected with Temperature sampler by temperature sensor, and described thermostat relay is connected with heat abstractor.
In above-mentioned, described cooling liquid water inlet pipe and cooling fluid outlet pipe are also respectively arranged with electromagnetically operated valve (figure does not look), by the opening and closing of solenoid control cooling liquid water inlet pipe and cooling fluid outlet pipe.
The temperature in cabinet is monitored in real time by Temperature sampler, when the temperature in cabinet exceedes the temperature of setting, heat abstractor is opened in temperature relay action and cooling liquid bath runs, the air of cabinet inside is flowed and the mode taking cooling fluid to lower the temperature, thus play fast cooling object, when the temperature in cabinet drops within the temperature of setting, heat abstractor is closed in temperature relay action and cooling liquid bath runs.
Further, described heat abstractor is arranged on the sidewall of cabinet, and comprise radiator window (scheme depending on) and sending out the hot fan (scheming not look), described sending out the hot fan is arranged on the top of radiator window.Under the double-radiation function effect of radiator window and sending out the hot fan, enhance the air flowing of cabinet inside, thus play cooling object.
In the present embodiment, the material of described cabinet adopts cold-rolled steel sheet.Cold rolling is steel plate is rolled further the steel plate be as thin as target thickness at ambient temperature below recrystallization temperature, its hardness very high (HRB is greater than 90), be applicable to the use of power distribution cabinet, cold-rolled steel sheet and hot rolled steel plate compare, cold-rolled steel sheet thickness is more accurate, and smooth surface, beautiful.
In sum, the air-cooled power distribution cabinet of temperature control of the present invention, the temperature in cabinet is monitored in real time by Temperature sampler, when the temperature in cabinet exceedes the temperature of setting, heat abstractor is opened in temperature relay action and cooling liquid bath runs, the air of cabinet inside is flowed and the mode taking cooling fluid to lower the temperature, thus play fast cooling object, when the temperature in cabinet drops within the temperature of setting, heat abstractor is closed in temperature relay action and cooling liquid bath runs, fundamentally can solve the cooling problem of power distribution cabinet, good cooling effect, both safe and reliable, and there is high practical value.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. the air-cooled power distribution cabinet of temperature control, it is characterized in that, comprise cabinet, be arranged on the water tank outside cabinet and be arranged on cooling liquid bath, heat abstractor, Temperature sampler, thermostat relay and the temperature sensor in cabinet, described cooling liquid bath is connected with water tank with cooling fluid outlet pipe by cooling liquid water inlet pipe, described Temperature sampler is connected with cooling liquid bath, described thermostat relay is connected with Temperature sampler by temperature sensor, and described thermostat relay is connected with heat abstractor.
2. the air-cooled power distribution cabinet of temperature control according to claim 1, is characterized in that, the material of described cabinet adopts cold-rolled steel sheet.
3. the air-cooled power distribution cabinet of temperature control according to claim 1, is characterized in that, described heat abstractor is arranged on the sidewall of cabinet, comprises radiator window and sending out the hot fan, and described sending out the hot fan is arranged on the top of radiator window.
4. the air-cooled power distribution cabinet of temperature control according to claim 1, is characterized in that, described cooling liquid water inlet pipe and cooling fluid outlet pipe are also respectively arranged with electromagnetically operated valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510832793.8A CN105375369A (en) | 2015-11-26 | 2015-11-26 | Temperature control air-cooled power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510832793.8A CN105375369A (en) | 2015-11-26 | 2015-11-26 | Temperature control air-cooled power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105375369A true CN105375369A (en) | 2016-03-02 |
Family
ID=55377288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510832793.8A Pending CN105375369A (en) | 2015-11-26 | 2015-11-26 | Temperature control air-cooled power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105375369A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108963792A (en) * | 2018-07-11 | 2018-12-07 | 合肥苍旻自动化有限公司 | A kind of high-voltage board convenient for heat dissipation |
| CN109542139A (en) * | 2018-12-29 | 2019-03-29 | 陕西宝成航空仪表有限责任公司 | Fast precise temperature control device and its implementation |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103441434A (en) * | 2013-08-27 | 2013-12-11 | 国家电网公司 | Novel heat-dissipation dust-removing power distribution cabinet |
| CN204361540U (en) * | 2015-02-06 | 2015-05-27 | 范思睿 | With the regulator cubicle of refrigerating function |
| CN104659692A (en) * | 2013-11-25 | 2015-05-27 | 西安联控电气有限责任公司 | Water-cooled cooling system for high voltage distributing cabinet |
| CN204376266U (en) * | 2015-02-03 | 2015-06-03 | 湖北新百特自动化设备股份有限公司 | High-tension switch cabinet |
| CN204538521U (en) * | 2015-03-31 | 2015-08-05 | 国网山东诸城市供电公司 | A kind of electric power box |
| CN204651724U (en) * | 2015-05-19 | 2015-09-16 | 国家电网公司 | Power equipment case heat abstractor |
| CN205123073U (en) * | 2015-11-26 | 2016-03-30 | 苏州华源电气有限公司 | Air -cooled switch board of control by temperature change |
-
2015
- 2015-11-26 CN CN201510832793.8A patent/CN105375369A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103441434A (en) * | 2013-08-27 | 2013-12-11 | 国家电网公司 | Novel heat-dissipation dust-removing power distribution cabinet |
| CN104659692A (en) * | 2013-11-25 | 2015-05-27 | 西安联控电气有限责任公司 | Water-cooled cooling system for high voltage distributing cabinet |
| CN204376266U (en) * | 2015-02-03 | 2015-06-03 | 湖北新百特自动化设备股份有限公司 | High-tension switch cabinet |
| CN204361540U (en) * | 2015-02-06 | 2015-05-27 | 范思睿 | With the regulator cubicle of refrigerating function |
| CN204538521U (en) * | 2015-03-31 | 2015-08-05 | 国网山东诸城市供电公司 | A kind of electric power box |
| CN204651724U (en) * | 2015-05-19 | 2015-09-16 | 国家电网公司 | Power equipment case heat abstractor |
| CN205123073U (en) * | 2015-11-26 | 2016-03-30 | 苏州华源电气有限公司 | Air -cooled switch board of control by temperature change |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108963792A (en) * | 2018-07-11 | 2018-12-07 | 合肥苍旻自动化有限公司 | A kind of high-voltage board convenient for heat dissipation |
| CN109542139A (en) * | 2018-12-29 | 2019-03-29 | 陕西宝成航空仪表有限责任公司 | Fast precise temperature control device and its implementation |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160302 |
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| RJ01 | Rejection of invention patent application after publication |