CN203949336U - A kind of integrated refrigeration station for central air-conditioning - Google Patents
A kind of integrated refrigeration station for central air-conditioning Download PDFInfo
- Publication number
- CN203949336U CN203949336U CN201420284205.2U CN201420284205U CN203949336U CN 203949336 U CN203949336 U CN 203949336U CN 201420284205 U CN201420284205 U CN 201420284205U CN 203949336 U CN203949336 U CN 203949336U
- Authority
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- China
- Prior art keywords
- water
- pipeline
- refrigeration station
- condenser
- evaporimeter
- 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 - Lifetime
Links
- 238000005057 refrigeration Methods 0.000 title claims abstract description 50
- 238000004378 air conditioning Methods 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 90
- 238000001816 cooling Methods 0.000 claims abstract description 30
- 239000002826 coolant Substances 0.000 claims abstract description 19
- 238000007710 freezing Methods 0.000 claims abstract description 5
- 230000008014 freezing Effects 0.000 claims abstract description 5
- 239000000498 cooling water Substances 0.000 claims description 9
- 230000004087 circulation Effects 0.000 claims description 7
- 239000007788 liquid Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 230000000979 retarding effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Other Air-Conditioning Systems (AREA)
Abstract
The utility model discloses a kind of integrated refrigeration station for central air-conditioning, comprise the freezing side unit of refrigeration station cold side unit, refrigeration station refrigeration unit and refrigeration station, described refrigeration station cold side unit comprises coolant pump and cooling tower; Refrigeration station refrigeration unit comprises evaporimeter and condenser, and evaporimeter is connected by pipeline with condenser; Refrigeration station cold side unit comprises refrigerating water pump, water knockout drum and water collector; Evaporimeter is connected by pipeline with refrigerating water pump, and refrigerating water pump is connected by pipeline with water knockout drum, and water knockout drum is connected by pipeline with water collector, and water collector is connected by pipeline with evaporimeter; Condenser is connected by pipeline with coolant pump, and coolant pump is connected by pipeline with cooling tower, and cooling tower is connected by pipeline with condenser.The utility model floor space is little, realized module installs and integrated control.
Description
Technical field
The utility model relates to a kind of refrigeration station, particularly a kind of integrated refrigeration station for central air-conditioning.
Background technology
Low-carbon economy development in recent years has become a social hotspots, building energy conservation has been subject to unprecedented attention, and occupied the significant proportion of whole building energy consumption for air-conditioning energy consumption, therefore, how to reduce for the energy consumption of central air conditioner system and become an important subject.
For central air conditioning freezing station system, the energy-saving and frequency-variable technology of water pump is more applied at present, as a kind of centrifugation apparatus, the power consumption of water pump is directly proportional to the cube of rotating speed, therefore regulates pump rotary speed significant to the energy consumption of reduction water system by frequency converter.In addition, frequency conversion centrifugal refrigerating machines has also also had some application cases at home and abroad, under part load condition, by the converting operation to centrifugal refrigerating machines, can reach obvious energy-saving effect.
Utility model content
Technology of the present utility model is dealt with problems and is: overcome the deficiencies in the prior art, provide a kind of for the cold integrated refrigeration station of central air-conditioning.
Technical solution of the present utility model is: a kind of integrated refrigeration station for central air-conditioning, comprise the freezing side unit of refrigeration station cold side unit, refrigeration station refrigeration unit and refrigeration station, and described refrigeration station cold side unit comprises coolant pump and cooling tower; Refrigeration station refrigeration unit comprises evaporimeter and condenser, and evaporimeter is connected by pipeline with condenser; Refrigeration station cold side unit comprises refrigerating water pump, water knockout drum and water collector; Evaporimeter is connected by pipeline with refrigerating water pump, and refrigerating water pump is connected by pipeline with water knockout drum, and water knockout drum is connected by pipeline with water collector, and water collector is connected by pipeline with evaporimeter; Condenser is connected by pipeline with coolant pump, and coolant pump is connected by pipeline with cooling tower, and cooling tower is connected by pipeline with condenser.
Coolant pump, cooling tower, condenser, evaporimeter, refrigerating water pump, water knockout drum and water collector are all connected with valve body structure.
Coolant pump, cooling tower, condenser form cooling water circulation.
Evaporimeter, refrigerating water pump, water knockout drum and water collector form chilled water circulation.
The utility model compared with prior art beneficial effect is: the utility model floor space is little, realized module installs and integrated control.
Brief description of the drawings
Fig. 1 system construction drawing of the present utility model.
Detailed description of the invention
For an integrated refrigeration station for central air-conditioning, comprise the freezing side unit of refrigeration station cold side unit, refrigeration station refrigeration unit and refrigeration station, described refrigeration station cold side unit comprises coolant pump and cooling tower; Refrigeration station refrigeration unit comprises evaporimeter and condenser, and evaporimeter is connected by pipeline with condenser; Refrigeration station cold side unit comprises refrigerating water pump, water knockout drum and water collector; Evaporimeter is connected by pipeline with refrigerating water pump, and refrigerating water pump is connected by pipeline with water knockout drum, and water knockout drum is connected by pipeline with water collector, and water collector is connected by pipeline with evaporimeter; Condenser is connected by pipeline with coolant pump, and coolant pump is connected by pipeline with cooling tower, and cooling tower is connected by pipeline with cold condenser.
The water direction flow process of utility model:
The integrated refrigeration station of entirety is connected by seamless steel pipe, butterfly valve by the butterfly valve of evaporimeter delivery port and the water inlet of refrigerating water pump carries out the welding of seamless steel pipe, the butterfly valve of the delivery port of refrigerating water pump is connected with the butterfly valve of water knockout drum, outlet in water knockout drum is connected to the water inlet of end, between water knockout drum and water collector, there is bypass to be connected and carry out the exchange control of water, each interface of water collector connects the water return outlet of end, then is connected with the butterfly valve of the water inlet of evaporimeter.The process of this circulation is the circulating path of chilled water in refrigeration station.
The circulating path of the cooling water of refrigeration station is that the butterfly valve of delivery port and the butterfly valve of coolant pump water inlet of condenser carries out being connected of seamless steel pipe, the butterfly valve of coolant pump delivery port is connected with the butterfly valve of cooling tower water inlet, the heat release of process cooling tower, at the water inlet of being got back to condenser by cooling tower delivery port through the connection of piping, is the path circulation of a cooling water to this.
The flange-interface water inlet of evaporimeter (condenser) connects software head, temperature, pressure table, y-type filter, butterfly valve.The flange-interface of delivery port connects connecting hose, temperature, pressure table, check-valves, butterfly valve.
The flange-interface water inlet of refrigerating water pump (coolant pump) connects software head, temperature, pressure table, y-type filter, butterfly valve.The flange-interface of delivery port connects connecting hose, temperature, pressure table, check-valves, butterfly valve.
The flange-interface water inlet of cooling tower connects software head, temperature, pressure table, butterfly valve.The flange-interface of delivery port connects connecting hose, temperature, pressure table, butterfly valve.
In integrated refrigeration station, the water of each program enters in the process of unit, all can have corresponding valve member (connecting hose, thermometer, Pressure gauge, y-type filter, check-valves, chemicals dosing plant) assembling.
The operation principle of refrigeration station refrigeration unit:
There are four large parts, compressor, condenser, throttling arrangement, evaporimeter, cold-producing medium is successively in above-mentioned four large parts circulations, the gas of compressor refrigerant (cold-producing medium) HTHP out, the condenser of flowing through, decrease temperature and pressure, condenser takes heat to cooling tower by cooling water system and discharges, refrigerant continues to flow through throttling arrangement, becomes low-temp low-pressure liquid, the evaporimeter of flowing through, heat absorption, more compressed.Be connected to the chilled water circulatory system at the two ends of evaporimeter, cold-producing medium reduces chilled water temperature at the heat of this suction, makes the water of low temperature flow to user side, then carries out heat exchange through coil pipe according to circumstances, and cold wind is blown out.
Pump working principle:
Opening after water pump, impeller does high speed rotary motion (open will make before water pump in the pump housing be full of liquid) in the pump housing, liquid in the pump housing is along with rotation of impeller, under the effect of centrifugal force, liquid is thrown away by impeller at product place, the liquid throwing away speed in pump housing diffuser casing is slack-off gradually, and after liquid is thrown out of, impeller center forms vacuum low-pressure district, liquid in liquid pool is under the atmospheric effect in the external world, in suction line flows into water pump.The volume of pump housing diffuser casing is certain, and along with being thrown out of the increase of liquid, pressure also increases gradually, is finally discharged from from water delivery side of pump.Then liquid continuously drunk up and be continuously discharged from from exit of pump again like this from liquid pool.
Cooling tower operation principle:
Cooling tower principle: cooling tower is made up of body, water-collecting tray, retarding muffling blanket, honeycomb-type heat radiation sheet, aproll system, water fender, cooling fan, staircase etc.Cooling tower principle: be with needing cooling water to scatter through aproll system, the water that honeycomb-type heat radiation sheet carrys out water spraying pipe is on the one hand further evenly loose, the wind of cooling fan carries out cooling (with water (flow) direction contrary) to top motion to water by fin bottom on the other hand, fall in water-collecting tray through cooling water, then flowed out by bottom delivery port.Aproll system top also has water fender, because the wind of cooling fan is to move to top from bottom, does not have the flow velocity of water fender wind cooling water will be taken in air and goes, and causes the loss of cooling water.Retarding muffling blanket is to be contained in water-collecting tray top, bottom, and its effect is that the water that minimizing fin falls splashes, and staircase is mainly for inspection and maintenance cooling fan.
The content not being described in detail in the utility model description belongs to those skilled in the art's known technology.
Claims (4)
1. for an integrated refrigeration station for central air-conditioning, it is characterized in that: comprise the freezing side unit of refrigeration station cold side unit, refrigeration station refrigeration unit and refrigeration station, described refrigeration station cold side unit comprises coolant pump and cooling tower; Refrigeration station refrigeration unit comprises evaporimeter and condenser, and evaporimeter is connected by pipeline with condenser; Refrigeration station cold side unit comprises refrigerating water pump, water knockout drum and water collector; Evaporimeter is connected by pipeline with refrigerating water pump, and refrigerating water pump is connected by pipeline with water knockout drum, and water knockout drum is connected by pipeline with water collector, and water collector is connected by pipeline with evaporimeter; Condenser is connected by pipeline with coolant pump, and coolant pump is connected by pipeline with cooling tower, and cooling tower is connected by pipeline with condenser.
2. a kind of integrated refrigeration station for central air-conditioning according to claim 1, is characterized in that: described coolant pump, cooling tower, condenser, evaporimeter, refrigerating water pump, water knockout drum and water collector are all connected with valve body structure.
3. a kind of integrated refrigeration station for central air-conditioning according to claim 1, is characterized in that: described coolant pump, cooling tower, condenser form cooling water circulation.
4. a kind of integrated refrigeration station for central air-conditioning according to claim 1, is characterized in that: described evaporimeter, refrigerating water pump, water knockout drum and water collector form chilled water circulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420284205.2U CN203949336U (en) | 2014-05-29 | 2014-05-29 | A kind of integrated refrigeration station for central air-conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420284205.2U CN203949336U (en) | 2014-05-29 | 2014-05-29 | A kind of integrated refrigeration station for central air-conditioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203949336U true CN203949336U (en) | 2014-11-19 |
Family
ID=51891369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420284205.2U Expired - Lifetime CN203949336U (en) | 2014-05-29 | 2014-05-29 | A kind of integrated refrigeration station for central air-conditioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203949336U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698318A (en) * | 2016-04-18 | 2016-06-22 | 山东中瑞新能源科技有限公司 | Cooling and heating energy station and method |
| CN108131763A (en) * | 2017-12-30 | 2018-06-08 | 广东申菱环境系统股份有限公司 | A kind of modularization evaporation cooling integrates cold and heat source system and its control method |
| CN113375239A (en) * | 2021-06-21 | 2021-09-10 | 北京纪新泰富机电技术股份有限公司 | Integrated refrigeration station of air conditioner and central air conditioner |
-
2014
- 2014-05-29 CN CN201420284205.2U patent/CN203949336U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698318A (en) * | 2016-04-18 | 2016-06-22 | 山东中瑞新能源科技有限公司 | Cooling and heating energy station and method |
| CN105698318B (en) * | 2016-04-18 | 2019-06-04 | 山东中瑞新能源科技有限公司 | A kind of cold and heat supply energy source station and method |
| CN108131763A (en) * | 2017-12-30 | 2018-06-08 | 广东申菱环境系统股份有限公司 | A kind of modularization evaporation cooling integrates cold and heat source system and its control method |
| CN113375239A (en) * | 2021-06-21 | 2021-09-10 | 北京纪新泰富机电技术股份有限公司 | Integrated refrigeration station of air conditioner and central air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151014 Address after: 100190 Haidian District, Zhichun Road, No. 63, Patentee after: BEIJING SATELLITE MANUFACTURING FACTORY Address before: 100190 Haidian District, Zhichun Road, No. 63, Patentee before: BEIJING XINGDA TECHNOLOGY DEVELOPMENT Co. Patentee before: Beijing Satellite Manufacturing Factory |
|
| CX01 | Expiry of patent term |
Granted publication date: 20141119 |