CN101581487B - Device for adjusting temperature by adopting high-transformation enthalpy medium and its application method - Google Patents
Device for adjusting temperature by adopting high-transformation enthalpy medium and its application method Download PDFInfo
- Publication number
- CN101581487B CN101581487B CN2008100375651A CN200810037565A CN101581487B CN 101581487 B CN101581487 B CN 101581487B CN 2008100375651 A CN2008100375651 A CN 2008100375651A CN 200810037565 A CN200810037565 A CN 200810037565A CN 101581487 B CN101581487 B CN 101581487B
- Authority
- CN
- China
- Prior art keywords
- air
- transformation enthalpy
- ventilation shaft
- enthalpy medium
- temperature
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
The invention relates to a device for adjusting temperature by adopting a high-transformation enthalpy medium, which comprises a ventilation pipe, a fan, an air compressor, an air storage tank, a high-transformation enthalpy medium and a controller, wherein the fan is arranged at the outlet of the ventilation pipe, the air compressor is connected with the air storage tank, the air storage tank is connected with the inlet of the ventilation pipe, the high-transformation enthalpy medium is arranged on the outer wall of the ventilation pipe, and the controller is respectively connected with the air compressor and the fan. Compared with the prior art, the invention has the advantages of low operation cost, high efficiency and energy saving, high safety, maintenance free, temperature equalization, little fluctuation and the like, and can not change the original ambient humidity.
Description
Technical field
The present invention relates to the application of high-transformation enthalpy medium, particularly adopt the device and the application process thereof of high-transformation enthalpy medium temperature adjustment.
Background technology
In telecommunications room, adopt air-conditioning to come temperature adjustment mostly, and the thermoregulation effect of air-conditioning is unsatisfactory at present.At first, the air outlet temperature and the indoor temperature temperature difference of air-conditioning are big, and be inhomogeneous through the indoor temperature of its adjusting, fluctuation is big, causes the equipment dewfall nearer apart from air-conditioning easily, causes its damage; The air-conditioning temperature adjustment has the effect of dehumidifying, makes to be unfavorable for device security by the indoor static that is easy to generate; If the sensitivity of the temperature control point of air-conditioning is higher, then can frequent starting, cause the inefficiency of air-conditioning, power consumption is also very big simultaneously.So this method of temperature control industrialness of air-conditioning use on a large scale can make the great loss of electric power resource.
Summary of the invention
Purpose of the present invention is exactly device and the application process thereof that a kind of energy-efficient employing high-transformation enthalpy medium temperature adjustment is provided in order to overcome the defective that above-mentioned prior art exists.
Purpose of the present invention can be achieved through the following technical solutions: the device that adopts the temperature adjustment of high-transformation enthalpy medium, it is characterized in that, this device comprises ventilation shaft, blower fan, air compressor, air accumulator, high-transformation enthalpy medium, controller, described blower fan is located at the ventilation shaft exit, described air compressor is connected with air accumulator, described air accumulator is connected with the ventilation shaft inlet, described high-transformation enthalpy medium is located at the ventilation shaft outer wall, and described controller is connected with air compressor, blower fan respectively.
The thermal capacity of described high-transformation enthalpy medium is 190kJ/kg～210kJ/kg.
Described ventilation shaft import department and exit are located at the body of wall outside.
Described air accumulator exit is provided with choke valve.
Described ventilation shaft import department is provided with the air intake valve.
Described controller is connected with choke valve, air intake valve respectively.
Adopt the application process of the device of high-transformation enthalpy medium temperature adjustment, it is characterized in that this method may further comprise the steps:
(1) when room temperature is higher than outdoor temperature, extract outdoor Cryogenic air by blower fan, make Cryogenic air pass through ventilation shaft;
(2) Cryogenic air is when the ventilation shaft, carries out heat exchange with high-transformation enthalpy medium on the ventilation shaft outer wall;
(3) high-transformation enthalpy medium release heat, temperature reduces;
(4) high-transformation enthalpy medium reduces room temperature by heat exchange, reaches thermoregulation effect;
(5) air compressor is stored air at night, and outdoor environment temperature is too high by day, and when high-transformation enthalpy medium can not be finished temperature adjustment separately, injecting compressed air reached auxiliary thermoregulation effect.
This method is concentrated regulation and control by controller.
In the described step (5), when injecting compressed air, the air intake valve closure of controller control ventilation shaft import department.
Compared with prior art, the present invention has the following advantages:
(1) operating cost is low;
(2) energy-efficient;
(3) safe;
(4) do not change original ambient humidity;
(5) non-maintaining;
(6) temperature equalization, it is little to fluctuate.
Description of drawings
Fig. 1 is the structural representation that the present invention adopts the device of high-transformation enthalpy medium temperature adjustment.
The specific embodiment
As shown in Figure 1, the present invention adopts the device of high-transformation enthalpy medium temperature adjustment, it is characterized in that, this device comprises ventilation shaft 1, blower fan 2, air compressor 3, air accumulator 8, high-transformation enthalpy medium 4, controller 5, described blower fan 2 is located at ventilation shaft 1 exit, described air compressor 3 is connected with air accumulator 8, described air accumulator 8 is connected with ventilation shaft 1 inlet, described high-transformation enthalpy medium 4 is located at ventilation shaft 1 outer wall, and described controller 5 is connected with air compressor 3, blower fan 2 respectively.The thermal capacity of described high-transformation enthalpy medium 4 is 200kJ/kg, and Applicable temperature is 24～34 ℃.Described ventilation shaft 1 import department and exit are located at the body of wall outside.Described air accumulator 8 exits are provided with choke valve 7.Described ventilation shaft 1 import department is provided with air intake valve 6.Described controller 5 is connected with choke valve 7, air intake valve 6 respectively.Ventilation shaft 1 can adopt obstructed conduit arrangements according to indoor environment.
Adopt the application process of the device of high-transformation enthalpy medium temperature adjustment, this method is concentrated regulation and control by controller: after the evening 22:00, enter the half price electricity charge period, air compressor was inflated 2 hours in air accumulator, make the air pressure in the air accumulator reach 0.75MPa, compressed-air actuated temperature naturally cools to the temperature minimum point of every day in feeling nice and cool environment night standby; Be higher than outdoor temperature in room temperature, when being 29 ℃, extract outdoor Cryogenic air, make Cryogenic air pass through ventilation shaft by blower fan as room temperature; Cryogenic air is carried out heat exchange with high-transformation enthalpy medium on the ventilation shaft outer wall when the ventilation shaft; High-transformation enthalpy medium release heat, temperature reduces; When outdoor environment temperature was higher than indoor temperature, the outer circulation (between the air and high-transformation enthalpy medium in the ventilation shaft) of heat exchange was closed in controller control, utilized the energy of high-transformation enthalpy medium storage, can keep indoor temperature 3～4 hours, reached thermoregulation effect; When under the extreme temperature ambient conditions (summer is in the time of the most hot), when high-transformation enthalpy medium can not be finished temperature adjustment separately, open blower fan, open choke valve, standby low temperature compressed air is injected ventilation shaft, through the energy that throttling, expansion double action produce, when being equal to outdoor temperature and being lower than indoor temperature, reach auxiliary thermoregulation effect.
According to the meteorological data of environment of living in, the capacity that can dispose air accumulator is to satisfy the requirement of particular surroundings.
Claims (5)
1. adopt the device of high-transformation enthalpy medium temperature adjustment, it is characterized in that, this device comprises ventilation shaft, blower fan, air compressor, air accumulator, high-transformation enthalpy medium, controller, described blower fan is located at the ventilation shaft exit, described air compressor is connected with air accumulator, described air accumulator is connected with the ventilation shaft inlet, and described high-transformation enthalpy medium is located at the ventilation shaft outer wall, and described controller is connected with air compressor, blower fan respectively; Described ventilation shaft import department and exit are located at the body of wall outside; Described air accumulator exit is provided with choke valve; Described ventilation shaft import department is provided with the air intake valve; Described controller is connected with choke valve, air intake valve respectively.
2. the device of employing high-transformation enthalpy medium according to claim 1 temperature adjustment is characterized in that the thermal capacity of described high-transformation enthalpy medium is 190kJ/kg～210kJ/kg.
3. adopt the application process of the device of high-transformation enthalpy medium temperature adjustment, it is characterized in that this method may further comprise the steps:
(1) when room temperature is higher than outdoor temperature, extract outdoor Cryogenic air by blower fan, make Cryogenic air pass through ventilation shaft;
(2) Cryogenic air is when the ventilation shaft, carries out heat exchange with high-transformation enthalpy medium on the ventilation shaft outer wall;
(3) high-transformation enthalpy medium release heat, temperature reduces;
(4) high-transformation enthalpy medium reduces room temperature by heat exchange, reaches thermoregulation effect;
(5) air compressor is stored air at night, and outdoor environment temperature is too high by day, and when high-transformation enthalpy medium can not be finished temperature adjustment separately, injecting compressed air reached auxiliary thermoregulation effect.
4. the application process of the device of employing high-transformation enthalpy medium according to claim 3 temperature adjustment is characterized in that, this method is concentrated regulation and control by controller.
5. the application process of the device of employing high-transformation enthalpy medium according to claim 3 temperature adjustment is characterized in that, in the described step (5), and when injecting compressed air, the air intake valve closure of controller control ventilation shaft import department.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100375651A CN101581487B (en) | 2008-05-16 | 2008-05-16 | Device for adjusting temperature by adopting high-transformation enthalpy medium and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100375651A CN101581487B (en) | 2008-05-16 | 2008-05-16 | Device for adjusting temperature by adopting high-transformation enthalpy medium and its application method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101581487A CN101581487A (en) | 2009-11-18 |
| CN101581487B true CN101581487B (en) | 2011-08-24 |
Family
ID=41363747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100375651A Expired - Fee Related CN101581487B (en) | 2008-05-16 | 2008-05-16 | Device for adjusting temperature by adopting high-transformation enthalpy medium and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101581487B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104913420A (en) * | 2015-06-23 | 2015-09-16 | 许文辉 | Novel inflatable chilled water storage system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2352861Y (en) * | 1998-05-22 | 1999-12-08 | 清华大学 | Inner wind blowing apparatus for phase transformation cold storage chamber |
| CN2811819Y (en) * | 2005-07-23 | 2006-08-30 | 梁瑞军 | Central air conditioner |
| CN1869530A (en) * | 2005-05-26 | 2006-11-29 | 申朗 | Compression air-conditioning system using environment water and ground as cold, heat source |
| CN1975288A (en) * | 2006-12-12 | 2007-06-06 | 孙振德 | Molecular energy air conditioner system |
| CN201229041Y (en) * | 2008-05-16 | 2009-04-29 | 上海电信通信设备有限公司 | Device for adjusting temperature by high transformation enthalpy medium |
-
2008
- 2008-05-16 CN CN2008100375651A patent/CN101581487B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2352861Y (en) * | 1998-05-22 | 1999-12-08 | 清华大学 | Inner wind blowing apparatus for phase transformation cold storage chamber |
| CN1869530A (en) * | 2005-05-26 | 2006-11-29 | 申朗 | Compression air-conditioning system using environment water and ground as cold, heat source |
| CN2811819Y (en) * | 2005-07-23 | 2006-08-30 | 梁瑞军 | Central air conditioner |
| CN1975288A (en) * | 2006-12-12 | 2007-06-06 | 孙振德 | Molecular energy air conditioner system |
| CN201229041Y (en) * | 2008-05-16 | 2009-04-29 | 上海电信通信设备有限公司 | Device for adjusting temperature by high transformation enthalpy medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101581487A (en) | 2009-11-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102777981B (en) | Energy-saving air-conditioning system used for communication base station and capable of supplying air in object-oriented mode and running method thereof | |
| CN202032679U (en) | Temperature control device | |
| KR101497210B1 (en) | Hybrid cooling and heating system and the appratus having it | |
| CN102914013A (en) | Hot-water air-conditioning system and operation method thereof | |
| CN101581487B (en) | Device for adjusting temperature by adopting high-transformation enthalpy medium and its application method | |
| CN201229041Y (en) | Device for adjusting temperature by high transformation enthalpy medium | |
| EP2711644B1 (en) | Cooling system using cold air on inter-seasonal basis | |
| CN201779808U (en) | Electrical room air conditioner air-return operating device | |
| CN102563791A (en) | Solar air-refreshing and energy-saving air-conditioner all-in-one machine and control method thereof | |
| CN202470240U (en) | Machine-cabinet-type fresh-air energy-saving air conditioner | |
| KR101971960B1 (en) | The dehumidification system using heater and waste heat | |
| CN204665475U (en) | A kind of aerated membrane building combined mechanical unit | |
| CN201569230U (en) | Air source heat pump heat reclaiming machine set control device capable of providing year-round hot water for life | |
| CN101220986B (en) | Cooling capacity recovering method of air source heat pump hot water units | |
| CN203771626U (en) | Central air conditioner control system based on PLC and frequency conversion technology | |
| CN207179883U (en) | A kind of central air-conditioning energy-saving system | |
| CN201919279U (en) | Intelligent heat exchange system | |
| CN2919100Y (en) | Water-ring heat pump device | |
| CN221236859U (en) | Ventilation heating system of air-cooled air compressor room in severe cold region | |
| CN103712295A (en) | Coolant energy-saving device for machine room air conditioners | |
| CN201885326U (en) | Water-cooled air conditioner matched with refrigeration of compressor | |
| CN201037858Y (en) | Electronic product high-temperature aging low-temperature cooling device | |
| CN203478508U (en) | Temperature adjusting device based on air expansion refrigeration | |
| CN202092262U (en) | Intelligent energy-saving air-conditioning system | |
| CN215908036U (en) | Gas circuit connection structure for quick start of refrigeration compressor at low temperature |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20110824 Termination date: 20170516 |