CN203731558U - Intelligent cold source tower energy-saving air conditioner - Google Patents
Intelligent cold source tower energy-saving air conditioner Download PDFInfo
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- CN203731558U CN203731558U CN201320819855.8U CN201320819855U CN203731558U CN 203731558 U CN203731558 U CN 203731558U CN 201320819855 U CN201320819855 U CN 201320819855U CN 203731558 U CN203731558 U CN 203731558U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 93
- 238000009833 condensation Methods 0.000 claims abstract description 30
- 230000005494 condensation Effects 0.000 claims abstract description 30
- 238000001816 cooling Methods 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 238000005057 refrigeration Methods 0.000 claims description 18
- 238000001704 evaporation Methods 0.000 claims description 4
- 230000008020 evaporation Effects 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 abstract description 7
- 230000007423 decrease Effects 0.000 abstract description 4
- 230000009467 reduction Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 7
- 239000003507 refrigerant Substances 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 230000007773 growth pattern Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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Abstract
Provided is an intelligent cold source tower energy-saving air conditioner. The intelligent cold source tower energy-saving air conditioner comprises an indoor unit and an outdoor unit, wherein the indoor unit comprises a compressor, an evaporator and an indoor fan, the outdoor unit comprises a cold source tower device, and comprises a closed loop composed of a compressor, the cold source tower device, a dry filter, an expansion valve, an evaporator, a gas and liquid separator and pipelines which are connected in sequence so that a refrigerating cycle loop can be formed, and the cold source tower device comprises a heat exchanger and a condensation radiator. According to the intelligent cold source tower energy-saving air conditioner, the outdoor cold source tower device is designed to be in the mode that the heat exchanger and the condensation radiator are combined, the mode that water cooling and air cooling are combined is adopted, outdoor air energy with a low enthalpy value is utilized, and the running time of an outdoor fan is shortened; along with decrease of the condensation temperature and condensation pressure of a refrigerating system of the air conditioner, the exhaust pressure of the compressors decreases, working current decreases, the higher refrigerating capacity can be achieved, the service life of the compressors of an air conditioning unit is prolonged, the operation and maintenance cost is reduced, and the purpose of saving energy and reducing consumption reduction is achieved.
Description
Technical field
The utility model relates to a kind of air conditioner energy saving technology, particularly a kind of intelligent low-temperature receiver tower energy-saving type air conditioner.
Background technology
Global warming has proposed severe challenge to human survival and development.Along with the continuous growth of population in the world and economic scale, the energy is used environmental problem and the inducement thereof brought constantly by people, to be familiar with.A series of new ideas, the new policies such as " carbon footprint ", " low-carbon economy ", " low-carbon technology ", " low carbon development ", " low-carbon (LC) life style ", " low-carbon (LC) society ", " low-carbon (LC) city ", " Low Carbon World " are arisen at the historic moment, abandon traditional growth pattern in 20th century, directly apply innovative technology and the innovation mechanism of new century, by low-carbon economy pattern and low-carbon (LC) life style, realize social sustainable development.Because the thermic load of the machine rooms such as communications equipment room, data center module, automatic machine room, communication base station is larger, even time in the winter time, air conditioner in machine room is to be also in refrigeration and humidification state, and machine room is again totally enclosed simultaneously, and extraneous low-temperature receiver cannot utilize.So there are at present many power-saving technologies, as: mode outdoor cold air is direct or heat exchange is introduced machine room, and the former efficiency is higher, but outdoor air is dirtier, and the cleanliness factor of machine room can not get solving, humidity can not get ensureing; The latter's heat exchanger effectiveness is lower, but humidity can not get solving and the two does not all make full use of the air energy of outdoor low enthalpy.
Summary of the invention
The technical problems to be solved in the utility model is for the deficiencies in the prior art, proposes a kind of control mode that combines with Indoor Temperature, humidity variation by outdoor low enthalpy air machine room is carried out to energy-conservation intelligent low-temperature receiver tower energy-saving type air conditioner.
The technical problems to be solved in the utility model is achieved through the following technical solutions, a kind of intelligent low-temperature receiver tower energy-saving type air conditioner, be provided with indoor set and off-premises station, indoor set comprises compressor, evaporimeter and indoor fan, off-premises station comprises low-temperature receiver tower apparatus, be characterized in: comprise by compressor, low-temperature receiver tower apparatus, device for drying and filtering, expansion valve, evaporimeter, the loop that gas-liquid separator and the pipeline connecting successively form forms kind of refrigeration cycle loop, described low-temperature receiver tower apparatus comprises heat exchanger and condensation radiator, described condensation radiator is arranged on the air inlet place of low-temperature receiver tower apparatus, one side of condensation radiator is provided with cooling cascade, the opposite side of condensation radiator is provided with outdoor fan, the top of cooling cascade is provided with water-locator I, below the bottom of low-temperature receiver tower apparatus cooling cascade, be provided with storage tank, described heat exchanger is provided with recirculated water inlet pipe and recirculated water goes out pipe, the recirculated water inlet pipe of heat exchanger joins by water circulating pump and storage tank, the recirculated water of heat exchanger goes out pipe and joins by connecting line and the water-locator I of cooling cascade top, air inlet place at indoor set is provided with humidification cascade, at the top of humidification cascade, be provided with water-locator II, below the humidification cascade of the bottom of indoor set, be provided with humidification water tank, in humidification water tank, be provided with immersible pump, immersible pump joins by pipeline and water-locator II, on the pipeline joining, is provided with the branched pipe joining with storage tank in immersible pump and water-locator II.
The technical problems to be solved in the utility model can also be come further to realize by the following technical programs, is provided with drip tray below indoor machine evaporation, and drip tray joins by collector pipe and humidification water tank.
The technical problems to be solved in the utility model can also be come further to realize by the following technical programs, is provided with water inlet manifold on storage tank, and water filter, water inlet electrical ball valve and hydrotreater are installed successively on water inlet manifold road.
The technical problems to be solved in the utility model can also be come further to realize by the following technical programs, at the water outlet of water inlet manifold, mechanical float switch is installed.
The technical problems to be solved in the utility model can also be come further to realize by the following technical programs, at the air inlet place of indoor set, is provided with airstrainer, and airstrainer is arranged on the inner side of humidification cascade.
Compared with prior art, the utility model is designed to by outdoor cold source tower apparatus the mode that heat exchanger and condensation radiator combine, adopt water-cooled and the air-cooled mode combining, thereby utilize substantially the air energy of outdoor low enthalpy and the energy that temperature approaches the water of now corresponding outdoor air wet bulb temperature, reduce the running time of outdoor fan, air-conditioning equipment refrigeration system condensation temperature and condensing pressure have been reduced, reduction along with air-conditioning equipment refrigeration system condensation temperature and condensing pressure, under identical cooling condition, the pressure at expulsion of compressor also decreases, operating current reduces, can obtain larger refrigerating capacity, efficiency has obtained further raising, extended the service life of air-conditioning machine set compressor, saved operation expense, reach energy-saving and cost-reducing object, the condensation water collection that the utility model produces indoor units simultaneously gets up used for indoor humidification and outdoor condensation, maximized the remaining cold of condensed water that utilize, indoor humidification has adopted wet-film humidifying technology, not only the quality of air is improved, but also extended the air-conditioning unit airstrainer replacement cycle.
Accompanying drawing explanation
Fig. 1 is refrigeration system flow chart of the present utility model;
Fig. 2 is the structural representation of indoor set;
Fig. 3 is the structural representation of humidification water tank;
Fig. 4 is the structural representation of low-temperature receiver tower apparatus;
Fig. 5 is the structural representation of storage tank.
The specific embodiment
A kind of intelligent low-temperature receiver tower energy-saving type air conditioner, be provided with indoor set and off-premises station, indoor set comprises compressor 1, evaporimeter 4 and indoor fan 17, off-premises station comprises low-temperature receiver tower apparatus, comprise by compressor 1, low-temperature receiver tower apparatus, device for drying and filtering 8, expansion valve 5, evaporimeter 4, the loop that gas-liquid separator 3 and the pipeline connecting successively form forms kind of refrigeration cycle loop, described low-temperature receiver tower apparatus comprises heat exchanger 12 and condensation radiator 9, described condensation radiator 9 is arranged on the air inlet place of low-temperature receiver tower apparatus, one side of condensation radiator 9 is provided with cooling cascade 11, the opposite side of condensation radiator 9 is provided with outdoor fan 23, the top of cooling cascade 11 is provided with water-locator I 24, below the bottom of low-temperature receiver tower apparatus cooling cascade 11, be provided with storage tank 15, described heat exchanger 12 is provided with recirculated water inlet pipe and recirculated water goes out pipe, the recirculated water inlet pipe of heat exchanger 12 joins by water circulating pump 13 and storage tank 15, the recirculated water of heat exchanger 12 goes out pipe and joins by connecting line and the water-locator I 24 of cooling cascade 11 tops, air inlet place at indoor set is provided with humidification cascade 20, at the top of humidification cascade 20, be provided with water-locator II 18, below the bottom of indoor set humidification cascade 20, be provided with humidification water tank 21, in humidification water tank 21, be provided with immersible pump 22, immersible pump 22 joins by pipeline and water-locator II 18, on the pipeline joining, is provided with the branched pipe joining with storage tank 15 in immersible pump 22 and water-locator II 18.The branched pipe that described utilization and immersible pump and water-locator II are joined, can make full use of the condensed water that indoor units produces.Water in cooling cascade is by the direct evaporative cooling of outdoor low enthalpy air, become the water of the low enthalpy of low temperature and flow into storage tank 15 back warp heat exchangers 12, condensation radiator 9 and circulation line and indoor high temperature, high enthalpy air carry out energy exchange, by compressor 1 by the gaseous refrigerant of high enthalpy, sending into outdoor cold source tower apparatus carries out after energy exchange, the high enthalpy gaseous refrigerant of high temperature becomes the liquid refrigerant of the low enthalpy of low temperature, by compressor 1, enter indoor machine evaporation and carry out energy exchange, above process circular flow.Described kind of refrigeration cycle loop also comprises pressure sensor 10, high pressure sensor 14, low pressure sensor 2, controls magnetic valve 6 and liquid-sighting glass 7.
The utility model system has been abandoned traditional refrigeration system, outdoor cold source tower apparatus is designed to the form that condensation radiator 9 and heat exchanger 12 combine, adopt the air-cooled mode combining with water-cooled, thereby utilize substantially the air energy of outdoor low enthalpy and the energy that temperature approaches the water of now corresponding outdoor air wet bulb temperature, reduce running time, reduction refrigeration system condensation temperature and the condensing pressure of outdoor fan.When air-conditioning equipment is when freezing, 12 li of condensation process of cold-producing medium inflow heat exchanger of the high enthalpy of HTHP, and heat exchanger 12 is arranged in storage tank, by water circulating pump 13, will carry out condensation process one time with the cold-producing medium that it is right that the water that approaches outdoor air wet bulb temperature is squeezed into 12 li of heat exchangers.The water that storage tank is 15 li is squeezed into 11 li of cooling cascades by water circulating pump 13, utilizes outdoor air free convection to lower the temperature and process the rear storage tank that flows into the water in cooling cascade.And condensation radiator utilizes natural wind or blower fan air inducing, as time condensation, process.Only have when refrigeration system condensing pressure is greater than setting value, outdoor fan 23 just speed change starts, thereby utilizes substantially the air energy of outdoor low enthalpy, reaches the object of energy-saving and emission-reduction.The condensation water collection simultaneously indoor set being produced gets up used for indoor humidification and outdoor condensation, maximized the remaining cold of condensed water that utilize.Indoor humidification has adopted wet-film humidifying technology, and not only the quality of air is improved, but also has extended the replacement cycle of air-conditioning unit airstrainer.After energy-saving type air conditioner unit is opened, indoor fan is done converting operation according to the variation of indoor temperature, when indoor temperature is greater than the higher limit of setting value, magnetic valve is opened, immersible pump is opened, compressor 1 delayed start-up, and outdoor fan 23 is according to the signal of pressure sensor and start and stop or make variable-speed operation; When indoor temperature lower than set lower limit time, closed electromagnetic valve, immersible pump is out of service, rear compressor 1 time-delay closing, outdoor fan 23 is out of service, so circulation, and indoor fan low cruise.
Below indoor machine evaporation, be provided with drip tray 16, drip tray 16 joins by collector pipe and humidification water tank 21; On storage tank 15, be provided with water inlet manifold, water filter 37, water inlet electrical ball valve 36 and hydrotreater 35 are installed successively on water inlet manifold road; Water outlet at water inlet manifold is provided with mechanical float switch 31; Air inlet place at indoor set is provided with airstrainer 19, and airstrainer 19 is arranged on the inner side of humidification cascade 21.Machinery float switch 31 to be not closed completely and to cause storage tank spilling water and design into water electrical ball valve in order to prevent.Storage tank is provided with overflow pipe, on the arm that is connected, sluicing magnetic valve 26 is installed with overflow pipe, and sluicing magnetic valve 26 is in order to prevent that storage tank from freezing and automatic drainage in periodic cleaning storage tank, winter.In storage tank, be provided with low water level alarm ball float I 27, spilling water alarm ball float 30, water inlet detection ball float I 28 and cut off the water and detect ball float I 29; low water level alarm ball float I 27 designs in order to protect water circulating pump 13, in case water circulating pump moves in the anhydrous situation of storage tank and alarm prompt.The object that spilling water alarm ball float 30 is set is when the water level of storage tank reaches spilling water alarm ball float 30 residing position, if be now arranged on water inlet electrical ball valve 36 on storage tank water inlet manifold road in open mode, controller output signal immediately, water inlet electrical ball valve 36 is closed, on the pipeline between water inlet electrical ball valve 36 and storage tank water inlet manifold delivery port, be provided with draining branched pipe, on draining branched pipe, be provided with ball valve, mainly in order to intake electrical ball valve when closing, ball valve is opened immediately, by the water automatic-discharging in pipeline between water inlet electrical ball valve and storage tank water inlet manifold delivery port, in case time in winter supply channel is damaged by frost, with thin stainless steel mesh bag, water circulating pump is wrapped up, object is in order to prevent that foreign material and diameter larger particles are inhaled into water circulating pump.In order to prevent the water sinuous flow in storage tank, on top, storage tank side, be provided with gap.In indoor units humidification water tank, be provided with low water level alarm ball float II 32, water inlet detection ball float II 33, cut off the water and detect ball float II 34 and draining detection ball float 25.Low water level alarm ball float II 32 designs in order to protect immersible pump 22; in case immersible pump moves in the anhydrous situation of humidification water tank and alarm prompt; when the water level of the object that draining detection ball float 25 arranges in humidification water tank reaches the draining detection residing position of ball float; being arranged on the magnetic valve joining on branched pipe with immersible pump and water-locator II opens; immersible pump is opened, and the water in humidification water tank is drained in storage tank.Bottom at humidification water tank is provided with drainage pipeline, is provided with sluicing blowdown electrical ball valve on drainage pipeline, and sluicing blowdown electrical ball valve arranges for periodic cleaning humidification water tank; Hydrotreater 35 is in order to prevent heat exchanger inner disk duct ligation dirt, to extend heat exchanger life cycle and avoid the fast reducing of heat exchanger effectiveness to arrange; Gas-liquid separator 3 is to carrying out gas-liquid separation from evaporimeter 4 cold-producing medium out, and gaseous refrigerant is sent into compressor 1 and formed circulation, and liquid refrigerant retains in gas-liquid separator 3.Whether low pressure sensor 2 lacks cold-producing medium as detecting refrigeration system, and whether refrigeration system is stopped up, and detects refrigeration system low pressure and designs.High pressure sensor 14 is as detecting refrigeration system high pressure pressure, when detecting refrigeration system high pressure pressure when setting threshold value, protection overload of compressor, the design such as overheated; For the ease of observing the state of refrigeration system cold-producing medium and the aridity of system, designed liquid-sighting glass 7; Pressure sensor 10 is when refrigeration, and outdoor fan is made variable-speed operation according to the variation of refrigerant pressure, and the force value of pressure sensor 10 can regulate.
Claims (5)
1. an intelligent low-temperature receiver tower energy-saving type air conditioner, be provided with indoor set and off-premises station, indoor set comprises compressor, evaporimeter and indoor fan, off-premises station comprises low-temperature receiver tower apparatus, it is characterized in that: comprise by compressor, low-temperature receiver tower apparatus, device for drying and filtering, expansion valve, evaporimeter, the loop that gas-liquid separator and the pipeline connecting successively form forms kind of refrigeration cycle loop, described low-temperature receiver tower apparatus comprises heat exchanger and condensation radiator, described condensation radiator is arranged on the air inlet place of low-temperature receiver tower apparatus, one side of condensation radiator is provided with cooling cascade, the opposite side of condensation radiator is provided with outdoor fan, the top of cooling cascade is provided with water-locator I, below the bottom of low-temperature receiver tower apparatus cooling cascade, be provided with storage tank, described heat exchanger is provided with recirculated water inlet pipe and recirculated water goes out pipe, the recirculated water inlet pipe of heat exchanger joins by water circulating pump and storage tank, the recirculated water of heat exchanger goes out pipe and joins by connecting line and the water-locator I of cooling cascade top, air inlet place at indoor set is provided with humidification cascade, at the top of humidification cascade, be provided with water-locator II, below the humidification cascade of the bottom of indoor set, be provided with humidification water tank, in humidification water tank, be provided with immersible pump, immersible pump joins by pipeline and water-locator II, on the pipeline joining, is provided with the branched pipe joining with storage tank in immersible pump and water-locator II.
2. intelligent low-temperature receiver tower energy-saving type air conditioner according to claim 1, is characterized in that: below indoor machine evaporation, be provided with drip tray, drip tray joins by collector pipe and humidification water tank.
3. intelligent low-temperature receiver tower energy-saving type air conditioner according to claim 1, is characterized in that: on storage tank, be provided with water inlet manifold, water filter, water inlet electrical ball valve and hydrotreater are installed successively on water inlet manifold road.
4. intelligent low-temperature receiver tower energy-saving type air conditioner according to claim 3, is characterized in that: the water outlet at water inlet manifold is provided with mechanical float switch.
5. intelligent low-temperature receiver tower energy-saving type air conditioner according to claim 1, is characterized in that: the air inlet place at indoor set is provided with airstrainer, and airstrainer is arranged on the inner side of humidification cascade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320819855.8U CN203731558U (en) | 2013-12-14 | 2013-12-14 | Intelligent cold source tower energy-saving air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320819855.8U CN203731558U (en) | 2013-12-14 | 2013-12-14 | Intelligent cold source tower energy-saving air conditioner |
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| CN203731558U true CN203731558U (en) | 2014-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320819855.8U Expired - Lifetime CN203731558U (en) | 2013-12-14 | 2013-12-14 | Intelligent cold source tower energy-saving air conditioner |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104172794A (en) * | 2014-08-13 | 2014-12-03 | 阮自恒 | Earthquake-resistant and fire-resistant air conditioning bed |
| CN106711549A (en) * | 2017-01-23 | 2017-05-24 | 青岛逸轩产品设计有限公司 | Quick charging pile with cooling system and heating system |
| CN114087660A (en) * | 2021-12-25 | 2022-02-25 | 广东冠哲环保科技有限公司 | Air conditioner and control method thereof |
-
2013
- 2013-12-14 CN CN201320819855.8U patent/CN203731558U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104172794A (en) * | 2014-08-13 | 2014-12-03 | 阮自恒 | Earthquake-resistant and fire-resistant air conditioning bed |
| CN106711549A (en) * | 2017-01-23 | 2017-05-24 | 青岛逸轩产品设计有限公司 | Quick charging pile with cooling system and heating system |
| CN114087660A (en) * | 2021-12-25 | 2022-02-25 | 广东冠哲环保科技有限公司 | Air conditioner and control method thereof |
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| CX01 | Expiry of patent term | ||
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Granted publication date: 20140723 |