CN205403000U - Special hot accuse system of computer lab - Google Patents
Special hot accuse system of computer lab Download PDFInfo
- Publication number
- CN205403000U CN205403000U CN201620134122.4U CN201620134122U CN205403000U CN 205403000 U CN205403000 U CN 205403000U CN 201620134122 U CN201620134122 U CN 201620134122U CN 205403000 U CN205403000 U CN 205403000U
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- stop valve
- indoor units
- control system
- outdoor unit
- vaporizer
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Abstract
The utility model discloses a special hot accuse system of computer lab, include: a poultry meat, the 2nd poultry meat, an outdoor unit, the 2nd outdoor unit and adaptive control system, poultry meat export feeds through with an outdoor unit's entry, the 2nd poultry meat's export and the 2nd outdoor unit's entry intercommunication, a poultry meat and the 2nd poultry meat are connected with adaptive control system respectively. The utility model discloses big to the computer lab heating load, the changes in ambient temperature scope is big, return air difference in temperature characteristics such as big, and the outdoor natural cold source of make full use of adopts double mode sub -sectional cooling's method, utilizes adaptive control system to select operational mode and corresponding temperature control logic according to ambient temperature's change, effectively reduces the energy consumption of hot accuse system.
Description
Technical field
This utility model relates to air-conditioning technical field, specifically a kind of special heat control system of machine room.
Background technology
Fast development along with China's information industry in recent years Yu network application, machine room and base station construction speed greatly speed up, the live load of equipment constantly increases, and effectively dispel the heat and be to ensure that the basis of equipment safety operation and normal operation, therefore, computer room air-conditioning needs whole year operation compression kind of refrigeration cycle pattern.
At present, the air-conditioning of compression kind of refrigeration cycle pattern is to adopt compressor conveying refrigerant gas, the effect of compressor shortens high pressure, high temperature refrigerant gas into low-temperature low-pressure refrigerant vapour pressure exactly, and it is sent to condenser, high-temperature high-pressure refrigerant in condenser is toward outdoor heat extraction and is condensed into high temperature and high pressure gas, continuous and so forth, form continuous print compression kind of refrigeration cycle pattern.In compression kind of refrigeration cycle pattern, compressor needs the pressure of cold-producing medium is raised more than 3 times, power consumption is huge, conventional computer-room air conditioning system, generally comprise an indoor units and an outdoor unit, indoor units includes vaporizer, stop valve, outdoor unit includes condenser, compressor, stop valve, device for drying and filtering, expansion valve, stop valve is constituted, freon is through compressor, condenser, expansion valve, vaporizer, compressor constitutes active cooling systems, the temperature no matter needing hot-air to be processed is high or low, both pass through active cooling systems hot-air is cooled down, and for some area, variation of ambient temperature scope is relatively larger, if or through active cooling systems, necessarily cause the waste of resource, increase unnecessary energy loss,
Utility model content
Utility model purpose: the purpose of this utility model is to solve the deficiencies in the prior art, it is provided that a kind of special heat control system of machine room, makes full use of outdoor natural cooling source, effectively reduces the energy consumption of heat control system.
Technical scheme: in order to realize object above, a kind of special heat control system of machine room described in the utility model, including: the first indoor units, the second indoor units, the first outdoor unit, the second outdoor unit and adaptive control system, described first indoor units outlet connects with the entrance of the first outdoor unit, the outlet of described second indoor units connects with the entrance of the second outdoor unit, and described first indoor units and the second indoor units are connected with adaptive control system respectively.
Further, described first indoor units includes the first vaporizer, the first stop valve, the second stop valve, and the air outlet of described first vaporizer connects the first stop valve, and the air inlet of described first vaporizer connects the second stop valve.
Further, described second indoor units includes the second vaporizer, inner blower, the 3rd stop valve, the 4th stop valve, and described second vaporizer air inlet connects inner blower and the 4th stop valve, and the air outlet of described second vaporizer connects the 3rd stop valve.
Further, described first outdoor unit includes the first condenser, compressor, expansion valve, device for drying and filtering, the first axial flow outer blower fan, the 5th stop valve, the 6th stop valve, the air vent of described compressor and the air inlet of the first condenser connect, described first condenser air outlet is connected with the outer blower fan of device for drying and filtering and the first axial flow, described expansion valve is located between the first vaporizer and device for drying and filtering, is provided with the first stop valve, the second stop valve, the 5th stop valve, the 6th stop valve between described expansion valve and the first vaporizer.
Further, described second outdoor unit is become by the second condenser, pump, stop valve, the outer wind mechanism of the second axial flow, described condenser is connected pump and the outer blower fan of axial flow with air outlet, is provided with the 3rd stop valve, the 4th stop valve, the 7th stop valve, the 8th stop valve between described second condenser and the second vaporizer.
Further; described adaptive control system is made up of humiture collection module, protection circuit module, monitoring modular, selftest module, alarm module, energy supply control module; described Temperature and Humidity Control module and protection circuit module are all connected with monitoring modular; the two ends of described selftest module are connected with monitoring modular and alarm module respectively, and described Temperature and Humidity Control module, protection circuit module, monitoring modular, selftest module, alarm module and controller module are all connected with energy supply control module.
Further, described first indoor units and the second indoor units are located in rack, it is provided with induced duct outside described rack, the air outlet of described first indoor units is a coolant outlet, the air outlet of described second indoor units is cooling twice outlet, and hot-air is sent into and carried out once cooling and cooling twice in the second indoor units and the first indoor units by described induced duct.
Further, the described first outdoor unit and the described second outdoor unit are in parallel.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the special heat control system of a kind of machine room described in this utility model,
The application characteristic such as big for machine room load, variation of ambient temperature scope big, the return air temperature difference is big, outdoor natural resources can be made full use of, hot-air first passes through energy-saving heat exchange system and carries out heat exchange cooling, the air that after cooling, temperature is slightly lower enters back into active cooling systems, rack is sent into after being cooled to the temperature needed, when ambient temperature is relatively low or thermic load is less, adaptive control system can actively judge and close down active cooling systems, reduces to greatest extent and runs power；When ambient temperature is higher or thermic load is bigger, adaptive control system can start active cooling systems, significantly reduces the energy consumption of heat control system.
2, the adaptive control system in this utility model has self diagnosis and warning function, and system can automatically select the most rational operational mode and corresponding temperature control logic according to the change of ambient temperature, target temperature etc..
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1 first indoor units, 2 second indoor units, 3 first outdoor units, 4 the
Two outdoor units, 5 adaptive control systems, 11 first vaporizers, 12 first stop valves, 13 second stop valves, 21 second vaporizers, 22 inner blowers, 23 the 4th stop valves, 24 the 3rd stop valves, 31 first condensers, the outer blower fan of 32 first axial flows, 33 devices for drying and filtering, 34 compressors, 35 expansion valves, 36 the 5th stop valves, 37 the 6th stop valves, 41 first condensers, 42 pumps, 43 second axial flows outer blower fan, 44 the 7th stop valves, 45 the 8th stop valves.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, it is further elucidated with this utility model.
The special heat control system of a kind of machine room as shown in Figure 1, including:
The first outdoor unit of indoor units the 1, second indoor units 2, first 3, second outdoor unit 4 and adaptive control system 5, described first indoor set 1 group outlet connects with the entrance of the first outdoor unit 3, the outlet of described second indoor units 2 connects with the entrance of the second outdoor unit 4, and described first indoor units 1 and the second indoor units 2 are connected with adaptive control system 5 respectively.
First indoor units 1 described in the present embodiment includes first vaporizer the 11, first stop valve the 12, second stop valve 13, and the air outlet of described first vaporizer 11 connects the first stop valve 12, and the air inlet of described first vaporizer 11 connects the second stop valve 13.
Second indoor units described in the present embodiment includes the second vaporizer 21, inner blower the 22, the 3rd stop valve the 24, the 4th stop valve 23, described second vaporizer 21 air inlet connects inner blower 22 and the 4th stop valve 23, and the air outlet of described second vaporizer 21 connects the 3rd stop valve 24.
Described in the present embodiment, the first outdoor unit includes the first condenser 31, compressor 34, expansion valve 35, device for drying and filtering 33, the outer blower fan 32 of first axial flow, 5th stop valve 36, 6th stop valve 37, the air vent of described compressor 34 and the air inlet of the first condenser 31 connect, described first condenser 31 air outlet is connected with the outer blower fan 32 of device for drying and filtering 33 and the first axial flow, described expansion valve 35 is located between the first vaporizer 11 and device for drying and filtering 33, it is provided with the first stop valve 12 between described expansion valve 35 and the first vaporizer 11, second stop valve 13, 5th stop valve 36, 6th stop valve 37.
Second off-premises station 4 groups described in the present embodiment is made up of the first condenser 41, the outer blower fan 43 of pump the 42, the 7th stop valve the 44, the 8th stop valve the 45, second axial flow, described first condenser 41 is connected pump 42 and the outer blower fan 43 of the second axial flow with air outlet, is provided with the 3rd stop valve the 24, the 4th stop valve the 23, the 7th cut-off 44 valves, the 8th stop valve 45 between described second condenser 41 and the second vaporizer 21.
Adaptive control system 5 described in the present embodiment is made up of humiture collection module, protection circuit module, monitoring modular, selftest module, alarm module, energy supply control module; described Temperature and Humidity Control module and protection circuit module are all connected with monitoring modular; the two ends of described selftest module are connected with monitoring modular and alarm module respectively, and described Temperature and Humidity Control module, protection circuit module, monitoring modular, selftest module, alarm module and controller module are all connected with energy supply control module.
Compressor 34 described in the present embodiment and the first condenser 31, expansion valve the 35, first vaporizer 11 constitute active refrigeration closed circuit,
Described in the present embodiment, the second condenser 41 constitutes energy-saving heat exchange system closed circuit with pump the 42, second vaporizer 22.
Adaptive control system 5 described in the present embodiment selects operational mode and corresponding temperature control logic according to the change of ambient temperature, when ambient temperature is lower than 23.5 DEG C, closes down active cooling systems, when ambient temperature is higher than 23.5 DEG C, starts active cooling systems.Can relatively low with spring and autumn outdoor environment temperature in the winter time when, close down active cooling systems,
Described in the present embodiment, the first indoor units 1 and the second indoor units 2 are located in rack, it is provided with induced duct outside described rack, the air outlet of described first indoor units 1 is a coolant outlet, the air outlet of described second indoor units 2 is cooling twice outlet, and hot-air is sent into and carried out once cooling and cooling twice in the second indoor units 2 and the first indoor units 1 by described induced duct.
First outdoor unit 1 described in the present embodiment and the described second outdoor unit 2 are in parallel.
Operation principle: freon refrigerant constitutes circularly cooling loop through compressor the 34, first condenser 31, expansion valve the 35, first vaporizer 11, compressor 34 hot-air is freezed, freon refrigerant constitutes energy-conservation heat exchanger loop through the first condenser 41, pump the 42, second vaporizer 21 hot-air is carried out heat exchange.Freon refrigerant from first condenser 31 flow out after through super-dry filter 33, it is possible to ensure cold-producing medium aridity, be prevented from cold-producing medium simultaneously and there is impurity.Hot-air first passes through energy-saving heat exchange system and carries out heat exchange cooling, the air that after cooling, temperature is slightly lower enters back into active cooling systems, rack is sent into after being cooled to the temperature needed, when the temperature of the surroundings is low or when thermic load is less, adaptive control system 5 meeting automatic decision also closes down active cooling systems, reducing to greatest extent and run power, when ambient temperature is higher or thermic load is bigger, control system can start active cooling systems.
Embodiment is merely to illustrate this utility model rather than limits scope of the present utility model, after having read this utility model, the amendment of the various equivalent form of values of the present utility model is all fallen within the application claims limited range by those skilled in the art.
Claims (6)
1. the special heat control system of machine room, it is characterized in that: including: the first indoor units (1), the second indoor units (2), the first outdoor unit (3), the second outdoor unit (4) and adaptive control system (5), the outlet of described first indoor units (1) connects with the entrance of the first outdoor unit (3), the outlet of described second indoor units (2) connects with the entrance of the second outdoor unit (4), and described first indoor units (1) and the second indoor units (2) are connected with adaptive control system (5) respectively.
2. a kind of special heat control system of machine room according to claim 1, it is characterized in that: described first indoor units (1) includes the first vaporizer (11), the first stop valve (12), the second stop valve (13), the air outlet of described first vaporizer (11) connects the first stop valve (12), and the air inlet of described first vaporizer (11) connects the second stop valve (13)；Described second indoor units (2) includes the second vaporizer (21), inner blower (22), the 3rd stop valve (24), the 4th stop valve (23), described second vaporizer (21) air inlet connects inner blower (22) and the 4th stop valve (23), and the air outlet of described second vaporizer connects the 3rd stop valve (24)；Described first outdoor unit (3) includes the first condenser (31), compressor (34), expansion valve (35), device for drying and filtering (33), the outer blower fan (32) of first axial flow, 5th stop valve (36), 6th stop valve (37), the air vent of described compressor (34) and the air inlet of the first condenser (31) connect, described first condenser (31) air outlet is connected with the outer blower fan (32) of device for drying and filtering (33) and the first axial flow, described expansion valve (35) is located between the first vaporizer (11) and device for drying and filtering (33), the first stop valve (12) it is provided with between described expansion valve (35) and the first vaporizer (11), second stop valve (13), 5th stop valve (36), 6th stop valve (37).
3. a kind of special heat control system of machine room according to claim 1, it is characterized in that: the described second outdoor unit (4) is made up of the second condenser (41), pump (42), the 7th stop valve (44), the 8th stop valve (45), the outer blower fan (43) of axial flow, described second condenser (41) is connected pump (42) and the outer blower fan (43) of the second axial flow with air outlet, is provided with the 3rd stop valve (24), the 4th stop valve (23), the 7th stop valve (44), the 8th stop valve (45) between described second condenser (41) and the second vaporizer (21).
4. a kind of special heat control system of machine room according to claim 1; it is characterized in that: described adaptive control system (5) is made up of humiture collection module, protection circuit module, monitoring modular, selftest module, alarm module, energy supply control module; described Temperature and Humidity Control module and protection circuit module are all connected with monitoring modular; the two ends of described selftest module are connected with monitoring modular and alarm module respectively, and described Temperature and Humidity Control module, protection circuit module, monitoring modular, selftest module, alarm module are all connected with energy supply control module.
5. a kind of special heat control system of machine room according to claim 1, it is characterized in that: described first indoor units (1) and the second indoor units (2) are located in rack, it is provided with induced duct outside described rack, the air outlet of described first indoor units (1) is a coolant outlet, the air outlet of described second indoor units (2) is cooling twice outlet, and hot-air is sent into and carried out once cooling and cooling twice in the second indoor units (2) and the first indoor units (1) by described induced duct.
6. a kind of special heat control system of machine room according to claim 1, it is characterised in that: the described first outdoor unit (1) and the described second outdoor unit (2) are in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620134122.4U CN205403000U (en) | 2016-02-23 | 2016-02-23 | Special hot accuse system of computer lab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620134122.4U CN205403000U (en) | 2016-02-23 | 2016-02-23 | Special hot accuse system of computer lab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205403000U true CN205403000U (en) | 2016-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620134122.4U Expired - Fee Related CN205403000U (en) | 2016-02-23 | 2016-02-23 | Special hot accuse system of computer lab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205403000U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105571034A (en) * | 2016-02-23 | 2016-05-11 | 比赫电气（太仓）有限公司 | Double-mode subsection-cooling type thermal control system special for computer room |
-
2016
- 2016-02-23 CN CN201620134122.4U patent/CN205403000U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105571034A (en) * | 2016-02-23 | 2016-05-11 | 比赫电气（太仓）有限公司 | Double-mode subsection-cooling type thermal control system special for computer room |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20170223 |