CN212114484U - Distribution room ventilation circulation system capable of controlling through indoor temperature - Google Patents
Distribution room ventilation circulation system capable of controlling through indoor temperature Download PDFInfo
- Publication number
- CN212114484U CN212114484U CN202020793216.9U CN202020793216U CN212114484U CN 212114484 U CN212114484 U CN 212114484U CN 202020793216 U CN202020793216 U CN 202020793216U CN 212114484 U CN212114484 U CN 212114484U
- Authority
- CN
- China
- Prior art keywords
- ventilation
- indoor temperature
- indoor
- electronic
- valve
- 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.)
- Active
Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 119
- 238000005057 refrigeration Methods 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 abstract description 20
- 239000002516 radical scavenger Substances 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
Abstract
The utility model provides a distribution room ventilation circulation system who implements control through indoor temperature the inside ventilation partition way that sets up of indoor space, the ventilation partition way separates the indoor space for first region and second region the inner of ventilation partition way is provided with fan (scavenger fan) the both sides of ventilation partition way still are provided with respectively and are opened or the electronic ventilation valve of second by indoor temperature control the electronic ventilation valve of first electronic ventilation valve and second that open or close the outer end of ventilation partition way still is provided with the electronic ventilation valve of third that is opened or close by indoor temperature control, the ventilation partition way passes through the electronic ventilation valve of third communicates with each other with the external world. Under the condition that the indoor temperature is normal, the ventilation mode is internal circulation ventilation, and the indoor operation environment is not influenced by the outdoor environment; under the condition that the indoor temperature exceeds the set temperature, the ventilation mode is the outer circulation ventilation, and the problems in the prior art can be effectively solved.
Description
Technical Field
The utility model relates to a ventilation system of electricity distribution room especially relates to a control's electricity distribution room ventilation circulating system is implemented through indoor temperature.
Background
At present, some rooms are provided with power distribution equipment, and heat generated inside the rooms is serious, such as power distribution rooms. Ventilation between the interior and the exterior of the room is required to further control the temperature within the room. The produced heat of electricity distribution room mainly by consumer decision, there is the electricity distribution room of high-voltage inverter, because the high-voltage inverter produces great heat when normally working, need through ventilation or forced cooling's mode with the interior temperature drop of room temperature, otherwise will seriously influence the whole life-span of converter because ambient temperature is too high. At present, the ventilation modes of the high-voltage frequency converter mainly comprise an internal circulation ventilation mode and an external circulation ventilation mode.
The internal circulation ventilation mode refers to that a cooling fan at the top of the high-voltage inverter cabinet directly exhausts wind indoors, namely ventilation is only circulated indoors. The advantage of inner loop ventilation lies in indoor production pressure-fired, receives outdoor environment's influence less, even outdoor environment is more moist, and dust content is great in the air, because the reason of indoor positive pressure, outdoor moisture and dust are difficult to get into indoorly, guarantee that equipment has a better operational environment. The internal circulation has the defects that the ventilation mode has higher requirement on an indoor refrigerating device, the heat generated by the high-voltage frequency converter needs to be forcibly cooled by the air conditioner to the room temperature and is controlled within a certain temperature, and once the indoor air conditioner fails to meet the refrigerating requirement, the heat must be discharged to the outside through the standby axial flow fan.
The external circulation ventilation refers to that the cooling fan on the top of the high-voltage inverter cabinet exhausts air to the outside through the exhaust pipe, and the air and the outdoor air form circulation ventilation. The external circulation has the advantage that when the refrigerating capacity of the indoor air conditioner is insufficient, the indoor cooling effect can be achieved through the mode of exchanging air with the outdoor air. The disadvantage is that if the outdoor environment is not good, such as heavy moisture and much dust in the air, the service life of the frequency converter is easily influenced by the outdoor air entering the room, the frequency converter cannot be completely avoided even if the filter screen is additionally arranged, and the workload of filter screen maintenance is very large.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the invention provides a distribution room ventilation circulating system which implements control through indoor temperature, wherein a ventilation partition channel is arranged in an indoor space, the indoor space is divided into a first area and a second area by the ventilation partition channel, a fan (a ventilation fan) is arranged at the inner end of the ventilation partition channel, a first electric ventilation valve and a second electric ventilation valve which are controlled to be opened or closed by the indoor temperature are respectively arranged on two sides of the ventilation partition channel, a third electric ventilation valve which is controlled to be opened or closed by the indoor temperature is also arranged at the outer end of the ventilation partition channel, and the ventilation partition channel is communicated with the outside through the third electric ventilation valve. Under the condition that the indoor temperature is normal, the ventilation mode is internal circulation ventilation, and the indoor operation environment is not influenced by the outdoor environment; under the condition that the indoor temperature exceeds the set temperature, the ventilation mode is the outer circulation ventilation, and the problems in the prior art can be effectively solved.
The utility model provides a technical scheme that technical problem adopted is, a distribution room ventilation circulating system who implements control through indoor temperature, including interior space, refrigeration and ventilation equipment, indoor temperature monitoring and control scheme, characterized by the inside ventilation separating channel that sets up of interior space, the ventilation separating channel separates the interior space for first region and second region the inner of ventilation separating channel is provided with fan (scavenger fan) the both sides of ventilation separating channel still are provided with respectively and are opened or the electronic ventilation valve of first electronic ventilation valve and the electronic ventilation valve of second of opening by indoor temperature control the outer end of ventilation separating channel still is provided with the electronic ventilation valve of third of opening or closing by indoor temperature control, the ventilation separating channel passes through the electronic ventilation valve of third communicates with each other with the external world.
When the fan is opened, when the indoor temperature is lower than the set temperature, the third electric ventilation valve is closed and the first electric ventilation valve is opened, indoor air internal circulation is carried out in a first area;
when the fan is opened, when the indoor temperature is lower than the set temperature, the third electric ventilation valve is closed and the second electric ventilation valve is opened, indoor air internal circulation is carried out in a second area;
when the fan is opened, when the indoor temperature is lower than the set temperature, the third electric ventilation valve is closed, and the first electric ventilation valve and the second electric ventilation valve are opened simultaneously, indoor air internal circulation is carried out in the first area and the second area simultaneously;
when the fan is turned on, when the indoor temperature is higher than the set temperature, the third electric ventilation valve is turned on and the first and second electric ventilation valves are simultaneously turned off, the first and second areas simultaneously perform outdoor and indoor air external circulation.
The utility model has the advantages that: the utility model provides a distribution room ventilation circulation system who implements control through indoor temperature the inside ventilation partition way that sets up of indoor space, the ventilation partition way separates the indoor space for first region and second region the inner of ventilation partition way is provided with fan (scavenger fan) the both sides of ventilation partition way still are provided with respectively and are opened or the electronic ventilation valve of second by indoor temperature control the electronic ventilation valve of first electronic ventilation valve and second that open or close the outer end of ventilation partition way still is provided with the electronic ventilation valve of third that is opened or close by indoor temperature control, the ventilation partition way passes through the electronic ventilation valve of third communicates with each other with the external world. Under the condition that the indoor temperature is normal, the ventilation mode is internal circulation ventilation, and the indoor operation environment is not influenced by the outdoor environment; under the condition that the indoor temperature exceeds the set temperature, the ventilation mode is the outer circulation ventilation, and the problems in the prior art can be effectively solved.
Drawings
Fig. 1 is a structural diagram of a first embodiment of the present invention.
In the figure:
1 indoor space, 1A first area, 1B second area;
2, 2A is an inner end of the ventilation partition channel, and 2B is an outer end of the ventilation partition channel;
3a1 first electrically operated vent valve, 3a2 second electrically operated vent valve, 3B third electrically operated vent valve.
4, a fan.
Detailed Description
Fig. 1 is a structural diagram of a first embodiment of the present invention. In the figure, it is shown that, in this example, a distribution room ventilation circulation system which implements control by an indoor temperature includes an indoor space 1, a refrigeration and ventilation device, and an indoor temperature monitoring and control circuit, wherein an air duct 2 is provided in the indoor space 1, the air duct 2 divides the indoor space into a first area 1A and a second area 1B, a fan 4 (a ventilation fan) is provided at an inner end 2A of the air duct 2, a first electric ventilation valve 3a1 and a second electric ventilation valve 3a2 which are controlled to be opened or closed by the indoor temperature are respectively provided at two sides of the air duct 2, a third electric ventilation valve 3B which is controlled to be opened or closed by the indoor temperature is further provided at an outer end 2B of the air duct, and the air duct 2 is communicated with the outside through the third electric ventilation valve 3B.
When the fan 4 is turned on, and when the indoor temperature is lower than the set temperature, the third electric ventilation valve 3B is closed and the first electric ventilation valve 3a1 is opened, the indoor air is circulated in the first area 1A;
when the fan 4 is turned on, and the third electric ventilation valve 3B is turned off and the second electric ventilation valve 3a2 is turned on when the indoor temperature is lower than the set temperature, the second zone 1B performs indoor air internal circulation;
when the fan 4 is turned on, and the indoor temperature is lower than the set temperature, the third electric ventilation valve 3B is closed and the first and second electric ventilation valves 3a1 and 3a2 are simultaneously opened, the indoor air is simultaneously circulated in the first and second zones 1A and 1B;
when the fan 4 is turned on, the first and second zones 1A and 1B simultaneously perform indoor and outdoor air external circulation when the indoor temperature is higher than the set temperature, the third electric ventilation valve 3B is turned on and the first and second electric ventilation valves 3a1 and 3a2 are simultaneously turned off.
According to the technical scheme provided by the utility model, when the indoor temperature is normal, the ventilation mode is internal circulation ventilation, so that the indoor operation environment is not affected outdoors; when the indoor temperature exceeds the set temperature, the ventilation mode is changed into external circulation ventilation, and the problem caused by the fact that the indoor refrigeration equipment cannot meet the requirements can be effectively solved.
Claims (1)
1. The utility model provides a distribution room ventilation circulating system who implements control through indoor temperature, includes interior space, refrigeration and ventilation equipment, indoor temperature monitoring and control scheme, characterized by the inside ventilation separating channel that sets up of interior space, ventilation separating channel separates the interior space for first region and second region ventilation separating channel's inner is provided with the fan ventilation separating channel's both sides still are provided with respectively and are opened or the electronic ventilation valve of first electronic ventilation valve and the electronic ventilation valve of second who closes by indoor temperature control ventilation separating channel's outer end still is provided with the electronic ventilation valve of third who is opened or close by indoor temperature control, ventilation separating channel passes through the electronic ventilation valve of third communicates with each other with the external world.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020793216.9U CN212114484U (en) | 2020-05-13 | 2020-05-13 | Distribution room ventilation circulation system capable of controlling through indoor temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020793216.9U CN212114484U (en) | 2020-05-13 | 2020-05-13 | Distribution room ventilation circulation system capable of controlling through indoor temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212114484U true CN212114484U (en) | 2020-12-08 |
Family
ID=73621743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020793216.9U Active CN212114484U (en) | 2020-05-13 | 2020-05-13 | Distribution room ventilation circulation system capable of controlling through indoor temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212114484U (en) |
-
2020
- 2020-05-13 CN CN202020793216.9U patent/CN212114484U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101832612B (en) | Efficient automatic dust-removing and intelligent ventilation system and automatic dust-removing method | |
| CN201199080Y (en) | Communication base station aeration cooling system | |
| CN107172861B (en) | A kind of data center machine room energy-saving cooling system and its control method that airflow circulating is variable | |
| CN102306044A (en) | Automatic control refrigeration system for high-density computer room and method thereof | |
| CN101761988A (en) | Air conditioner for machine room and control method thereof | |
| CN212691936U (en) | Special air conditioning system for cold air type machine room | |
| CN204880424U (en) | Cryogenic roof formula air conditioning unit of intelligence | |
| CN105157187B (en) | A kind of base station thermal source intelligent management energy conserving system | |
| CN105299814A (en) | Self-adaptive heat balance system and method for machine station | |
| CN212114484U (en) | Distribution room ventilation circulation system capable of controlling through indoor temperature | |
| CN113310142A (en) | Special cabin environmental control system | |
| CN202470240U (en) | Machine-cabinet-type fresh-air energy-saving air conditioner | |
| CN210128632U (en) | Internal circulation cooling system | |
| CN211880287U (en) | Air-water cooling system of high-voltage frequency converter chamber | |
| CN209801635U (en) | Double-machine combined air conditioning unit with ventilation and refrigeration modes | |
| CN207922451U (en) | A kind of wisdom energy-saving cabinet air-conditioning | |
| CN114017867A (en) | Intelligent environment control machine | |
| CN210241766U (en) | Waste heat utilization type double-machine combined multifunctional air conditioning unit | |
| CN209374999U (en) | A kind of box-type substation micro-positive pressure system | |
| CN112954974A (en) | High-voltage frequency converter spray cooling system and method thereof | |
| CN207365307U (en) | A kind of regulating system of indoor air temperature of electric control room | |
| CN219961223U (en) | Cooling device and data center | |
| CN215911730U (en) | Intelligent pre-installed transformer substation | |
| CN201918886U (en) | Heat dissipating device for frequency converter | |
| CN217936374U (en) | SVG room cooling dehumidification ventilation system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518046 13th Floor, Times Financial Center, 4001 Shennan Avenue, Futian District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Energy and environmental protection Co.,Ltd. Patentee after: Shenzhen Shenneng environmental protection East Co.,Ltd. Patentee after: Chaozhou Shenneng environmental protection Co.,Ltd. Patentee after: Guilin Shenneng environmental protection Co.,Ltd. Patentee after: Shanxian Shenneng environmental protection Co.,Ltd. Address before: 518046 13th Floor, Times Financial Center, 4001 Shennan Avenue, Futian District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN ENERGY ENVIRONMENTAL ENGINEERING Co.,Ltd. Patentee before: Shenzhen Shenneng environmental protection East Co.,Ltd. Patentee before: Chaozhou Shenneng environmental protection Co.,Ltd. Patentee before: Guilin Shenneng environmental protection Co.,Ltd. Patentee before: Shanxian Shenneng environmental protection Co.,Ltd. |