CN202485128U - Self-controlled phase change energy-storage and energy-saving unit - Google Patents
Self-controlled phase change energy-storage and energy-saving unit Download PDFInfo
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- CN202485128U CN202485128U CN2012200041385U CN201220004138U CN202485128U CN 202485128 U CN202485128 U CN 202485128U CN 2012200041385 U CN2012200041385 U CN 2012200041385U CN 201220004138 U CN201220004138 U CN 201220004138U CN 202485128 U CN202485128 U CN 202485128U
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- air
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- autocontrol
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Abstract
The utility model discloses a self-controlled phase change energy-storage and energy-saving unit which comprises a case, a controller, a phase change heat exchanger, an outside air damper, a filter, a temperature sensor and an air blower, wherein the case is provided with a return air inlet, an outside air inlet and an air supply inlet, and the phase change heat exchanger, the outside air damper, the filter and the air blower are all arranged in the case; the outside air damper and the filter are arranged at the outside air inlet, and the air blower is arranged at the air supply inlet; the outside air damper and the air blower are controlled by the controller; and the temperature sensor is connected with the controller. The unit disclosed by the utility model can fully achieve an effect of intelligent control, can actively store energy and significantly save energy, and is environmentally-friendly, so that the unit is suitable for popularization and application..
Description
Technical field
The utility model relates to a kind of autocontrol phase-variable energy-storage economical unit.
Background technology
At present, the energy consumption of air-conditioning equipment has accounted for 28% of social total energy consumption, and the energy-conservation task of air-conditioning system is arduous day by day.Along with the fast development of China's economic society, air-conditioning equipment has also consumed mass energy when improving people's productive life environment significantly.Especially in recent years, the communication technology of China, information technology, civil aviation are flourish, and all kinds of special-purpose computer room constructions are multiplied; The machine room power consumption is constantly soaring; Power equipment can't bear the heavy load, and the energy starved situation is appeared suddenly, the power cuts to limit consumption of having in some area; Influenced fast development of national economy, machine room economize on electricity having become the task of top priority.Therefore, press for the environmental protection scheme and solve this difficult problem of machine room economize on electricity.
The utility model content
The utility model technical problem to be solved provides a kind of autocontrol phase-variable energy-storage economical unit, and this autocontrol phase-variable energy-storage economical unit can be realized Based Intelligent Control fully, and initiatively energy storage, significantly energy-conservation and environmental protection are suitable for applying.
The technical solution of utility model is following:
A kind of autocontrol phase-variable energy-storage economical unit comprises cabinet, controller, phase-change heat exchanger, new air-valve, filter, temperature sensor and pressure fan; On cabinet, be provided with return air inlet, fresh wind port and air outlet, phase-change heat exchanger, new air-valve, filter and pressure fan all are arranged in the cabinet;
New air-valve and filter are arranged on the fresh wind port place, and blower setting is at the air outlet place;
New air-valve and pressure fan all are controlled by controller; Temperature sensor is connected with controller.
The return air inlet place is provided with the return air grid.
Be provided with at the air outlet place and sweep the wind blinds automatically.
Be provided with the self hang down type blinds at the return air inlet place.
In cabinet, be provided with volume damper, volume damper is controlled by controller.
Filter is many bag filters or takeup type filter.
Described autocontrol phase-variable energy-storage economical unit also comprises communication module and alarm; Communication module all is connected with controller with alarm.
On cabinet, be provided with humidity sensor, humidity sensor is connected with controller.
Controller is provided with and is used to control the outside air-conditioner and the output interface of humidifier.
Phase-change material body in the phase-change heat exchanger is Ba (OH)
28H
2O, Zn (NO
3)
26H
2O, CaBr
26H
2O or CaCl
26H
2O, Na
2CO
310H
2O or Na
2HPO
412H
2O or inorganic-organic double compound;
The wind inlet section of autocontrol phase-variable energy-storage economical unit is equipped with the air intake cap, also includes rainproof fire prevention one valve;
Described pressure fan is a centrifugal fan.The cabinet of autocontrol phase-variable energy-storage economical unit adopts insulation material, and insulation material is polyurethane, polystyrene, aluminium silicate wool felt or rubber and plastic.
Beneficial effect:
The autocontrol phase-variable energy-storage economical unit of the utility model makes full use of outdoor renewable and clean energy resource, and the special nature through phase-change material stores this energy in a large number indoor temperature is controlled, and significantly reduces the energy consumption of air-conditioning equipment.Cardinal principle is: utilize the indoor and outdoor temperature difference; Through the process that the phase-change material body undergoes phase transition, inhale and put cold, room temperature lowering; And through unit outdoor air is filtered, mixes processing such as wind; Realization is guaranteeing finally to reach purpose of energy saving under the prerequisite of indoor environment to the adjusting of room air.
This phase autocontrol becomes the energy-storage type energy-saving unit and has following clear superiority:
1, the natural clean energy resource in the outdoor air capable of using is lowered the temperature to indoor; To regulate indoor temperature; Reduced the available machine time and the plant maintenance amount of air-conditioning equipment, saved the operation and the maintenance expense of air-conditioning equipment widely, with the indoor air quality of introducing assurance of stylish wind;
2, prolong the time of utilizing of nature clean energy resource through the special nature of phase-change material, significantly reduce the energy consumption and its impact of air-conditioning equipment electrical network;
3, adopt the efficient centrifugal blower fan, air quantity is big, and noise is little, and multiple wind speed can be provided, and through sweeping wind air-supply blinds automatically, has solved the problem of air current composition difference in the past;
4, adopt filter, filter efficiency is protected the equipment of machine room effectively up to 85%, and possesses automatic replacing filter material function, widely the workload of saving personnel maintenance;
5, when room conditioning fault or power failure, can keep room ventilation or cooling, guarantee the equipment operate as normal through this unit;
6, unit is served back the formula air supply mode under adopting, and further optimizes air-flow and Temperature Distribution in the machine room, guarantees that each communication equipment normally moves.
Description of drawings
Fig. 1 is the Facad structure sketch map of the autocontrol phase-variable energy-storage economical unit of the utility model;
Fig. 2 is the internal structure sketch map of the autocontrol phase-variable energy-storage economical unit of the utility model;
Label declaration: 1, return air grid; 2, controller; 3, cabinet; 4, sweep the wind blinds automatically; 5, support; 6, new wind section; 7, pressure fan; 8, phase-change heat exchanger; 9, new air-valve; 10, filter; 11, volume damper; 12, self hang down type blinds.
The specific embodiment
Below will combine accompanying drawing and specific embodiment that the utility model is explained further details:
Embodiment 1:
As illustrated in fig. 1 and 2, a kind of autocontrol phase-variable energy-storage economical unit comprises cabinet, controller, phase-change heat exchanger, new air-valve, filter, temperature sensor and pressure fan; On cabinet, be provided with return air inlet, fresh wind port and air outlet, phase-change heat exchanger, new air-valve, filter and pressure fan all are arranged in the cabinet;
New air-valve and filter are arranged on the fresh wind port place, and blower setting is at the air outlet place;
New air-valve and pressure fan all are controlled by controller; Temperature sensor is connected with controller.
The return air inlet place is provided with the return air grid.
Be provided with at the air outlet place and sweep the wind blinds automatically.
Be provided with the self hang down type blinds at the return air inlet place.
In cabinet, be provided with volume damper, volume damper is controlled by controller.
Filter is many bag filters or takeup type filter.
Described autocontrol phase-variable energy-storage economical unit also comprises communication module and alarm; Communication module all is connected with controller with alarm.
On cabinet, be provided with humidity sensor, humidity sensor is connected with controller.
Controller is provided with and is used to control the outside air-conditioner and the output interface of humidifier.
Cabinet adopts the insulation material insulation.Insulation material is polyurethane, polystyrene, aluminium silicate wool felt, rubber and plastic.
Autocontrol phase-variable energy-storage economical unit logically comprises air return section, wind inlet section, new wind section, accumulation of energy section, fillter section, air supply section, exhaustion section and controller.
Wind inlet section is equipped with the air intake cap, also includes rainproof fire prevention one valve, and this valve body is designed to one with dead-weight fire resisting damper and stormproof louvre, compact conformation, both artistic and practical.
Between accumulation of energy section and the new wind section automatic volume damper is installed, is used for the adjusting and the conversion of new wind, accumulation of energy.
Volume damper comprises dull and stereotyped valve plate, also includes electronic or manual actuators, and the conversion and the ratio that are used between new wind and the energy-storage system are regulated.
Phase-change heat exchanger is a capsule-type, and dispersed placement is in the storage of the generator set section.
Described air supply section is equipped with centrifugal fan, homogenizing plate and sweeps wind air-supply blinds automatically;
Its course of work is:
Prescribe a time limit (25～30 ℃) when indoor temperature is higher than on the preset temperature, controller detects the crystalline temperature temperature (22～26 ℃) that outdoor temperature is lower than indoor temperature and is higher than phase-change material, unit starting through temperature sensor; Automatically new wind section (the accumulation of energy section is closed) is opened in volume damper control, and exhaust blower starts air draft, outdoor cold air through unit introduce indoor carry out aeration-cooling.
Prescribe a time limit when indoor temperature is higher than on the preset temperature, controller detects the crystalline temperature temperature that outdoor temperature is lower than indoor temperature and is lower than phase-change material, unit starting; The automatic control volume damper is opened new wind section of control and accumulation of energy section simultaneously; Ratio according to two sections air quantity of logic control of setting; Exhaust blower starts air draft; In the inlet chamber, directly lower the temperature to room air in the inlet chamber by part after the unit part is carried out energy exchange (phase-change material liquid becomes solid) with phase-change material for outdoor air.
Prescribe a time limit when indoor temperature is higher than on the preset temperature, controller detects outdoor temperature and is higher than indoor temperature, unit starting; Close the new air-valve of inducer, utilize the introducing of return air in the principle control room of self hang down type blinds, exhaust blower stops, and room air carries out after the energy exchange (the phase-change material solid becomes liquid) room air being lowered the temperature in phase-change material through unit.
When indoor temperature is higher than on the preset temperature in limited time, controller detects the unit wind pushing temperature and all is higher than on the preset temperature with outdoor temperature and prescribes a time limit, immediately shutdown system and start original air-conditioning work.
When outside humidity is higher than indoor preset reference humidity, and indoor temperature is higher than on the preset temperature in limited time, and shutdown system also starts the air-conditioning temperature-reducing dehumidifying.
When outdoor temperature is higher than under the preset temperature (5～10 ℃) in limited time, controller detects outdoor temperature and is higher than indoor temperature, the start-up system intensification of ventilating; Be lower than under the preset temperature in limited time like outdoor temperature, start air-conditioning and heat up.
When indoor humidity during, start humidification apparatus work less than preset humidity (10%).
When indoor humidity during, start moisture-removal equipment or start air-conditioning equipment and carry out dehumidifying work greater than preset humidity (90%).
When the air-conditioning equipment fault, start unit machine room is lowered the temperature.
When the unit fault, start air-conditioning equipment machine room is lowered the temperature.
Claims (9)
1. an autocontrol phase-variable energy-storage economical unit is characterized in that, comprises cabinet, controller, phase-change heat exchanger, new air-valve, filter, temperature sensor and pressure fan; On cabinet, be provided with return air inlet, fresh wind port and air outlet, phase-change heat exchanger, new air-valve, filter and pressure fan all are arranged in the cabinet;
New air-valve and filter are arranged on the fresh wind port place, and blower setting is at the air outlet place;
New air-valve and pressure fan all are controlled by controller; Temperature sensor is connected with controller.
2. autocontrol phase-variable energy-storage economical unit according to claim 1 is characterized in that the return air inlet place is provided with the return air grid.
3. autocontrol phase-variable energy-storage economical unit according to claim 1 is characterized in that, is provided with at the air outlet place and sweeps the wind blinds automatically.
4. autocontrol phase-variable energy-storage economical unit according to claim 1 is characterized in that, is provided with the self hang down type blinds at the return air inlet place.
5. autocontrol phase-variable energy-storage economical unit according to claim 1 is characterized in that in cabinet, be provided with volume damper, volume damper is controlled by controller.
6. autocontrol phase-variable energy-storage economical unit according to claim 1 is characterized in that, filter is many bag filters or takeup type filter.
7. autocontrol phase-variable energy-storage economical unit according to claim 1 is characterized in that, also comprises communication module and alarm; Communication module all is connected with controller with alarm.
8. according to each described autocontrol phase-variable energy-storage economical unit of claim 1-7, it is characterized in that on cabinet, be provided with humidity sensor, humidity sensor is connected with controller.
9. autocontrol phase-variable energy-storage economical unit according to claim 8 is characterized in that, controller is provided with and is used to control the outside air-conditioner and the output interface of humidifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200041385U CN202485128U (en) | 2012-01-06 | 2012-01-06 | Self-controlled phase change energy-storage and energy-saving unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200041385U CN202485128U (en) | 2012-01-06 | 2012-01-06 | Self-controlled phase change energy-storage and energy-saving unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202485128U true CN202485128U (en) | 2012-10-10 |
Family
ID=46959546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200041385U Expired - Lifetime CN202485128U (en) | 2012-01-06 | 2012-01-06 | Self-controlled phase change energy-storage and energy-saving unit |
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| CN (1) | CN202485128U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106218357A (en) * | 2016-08-31 | 2016-12-14 | 中车青岛四方机车车辆股份有限公司 | Combination type phase-change accumulation energy mounted air conditioner system and intelligent control method |
| CN106642457A (en) * | 2016-12-05 | 2017-05-10 | 中国科学院广州能源研究所 | Upper air supply type phase change and energy storage air conditioner utilizing natural cold source |
| CN106642455A (en) * | 2016-12-05 | 2017-05-10 | 中国科学院广州能源研究所 | Downward air feeding type phase change energy storing air conditioner utilizing natural cold source and trough and peak electricity price |
| CN107036244A (en) * | 2017-04-24 | 2017-08-11 | 深圳创维空调科技有限公司 | The control method and system of a kind of phase-transition energy-storage air conditioner |
| CN109253510A (en) * | 2018-08-03 | 2019-01-22 | 西安交通大学 | A kind of air energy window air-cooler |
-
2012
- 2012-01-06 CN CN2012200041385U patent/CN202485128U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106218357A (en) * | 2016-08-31 | 2016-12-14 | 中车青岛四方机车车辆股份有限公司 | Combination type phase-change accumulation energy mounted air conditioner system and intelligent control method |
| CN106218357B (en) * | 2016-08-31 | 2019-03-05 | 中车青岛四方机车车辆股份有限公司 | Combined type phase-change accumulation energy mounted air conditioner system and intelligent control method |
| CN106642457A (en) * | 2016-12-05 | 2017-05-10 | 中国科学院广州能源研究所 | Upper air supply type phase change and energy storage air conditioner utilizing natural cold source |
| CN106642455A (en) * | 2016-12-05 | 2017-05-10 | 中国科学院广州能源研究所 | Downward air feeding type phase change energy storing air conditioner utilizing natural cold source and trough and peak electricity price |
| CN107036244A (en) * | 2017-04-24 | 2017-08-11 | 深圳创维空调科技有限公司 | The control method and system of a kind of phase-transition energy-storage air conditioner |
| CN109253510A (en) * | 2018-08-03 | 2019-01-22 | 西安交通大学 | A kind of air energy window air-cooler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121010 |