CN206176610U - Indoor refrigerating system - Google Patents
Indoor refrigerating system Download PDFInfo
- Publication number
- CN206176610U CN206176610U CN201621081805.4U CN201621081805U CN206176610U CN 206176610 U CN206176610 U CN 206176610U CN 201621081805 U CN201621081805 U CN 201621081805U CN 206176610 U CN206176610 U CN 206176610U
- Authority
- CN
- China
- Prior art keywords
- water
- heat exchanger
- air conditioning
- water inlet
- conditioning terminal
- 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
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model belongs to the technical field of the refrigeration, a indoor refrigerating system is provided, include: cold water tower, heat exchanger and air conditioner are terminal, cold water tower 's delivery port management says and is connected with heat exchanger's first water inlet that heat exchanger's first delivery port and cold water tower 's water inlet are connected, heat exchanger's second delivery port and the terminal water inlet of air conditioner are connected, and the terminal delivery port of air conditioner is connected with heat exchanger's second water inlet, cold water tower arranges in outdoorly for the storage is through the cooling water of outdoor air cooling, the air conditioner is terminal for the storage refrigerated water and the cold wind the same with the refrigerated water temperature of discharging, heat exchanger for carry out the heat exchange with cooling water among the cold water tower and the terminal refrigerated water of air conditioner, the utility model discloses can save the electric energy, reduce cost.
Description
Technical field
This utility model is related to refrigeration technology field, more particularly to a kind of indoor refrigeration system.
Background technology
Air-conditioning is increasingly popularized as conventional refrigeration radiating instrument in the modern life.
It is most of that the refrigeration plant of traditional air conditioner generally includes compressor, condenser, vaporizer, throttling arrangement four；Compression
The liquid freon of gaseous freon boil down to High Temperature High Pressure is then delivered to become medium temperature and medium pressure after condenser radiating by machine
Liquid freon, and export to throttling arrangement；The liquid freon of medium temperature and medium pressure is converted to low-temp low-pressure gaseous state by throttling arrangement
After export to vaporizer；The chilled water of the gaseous freon of low-temp low-pressure and air conditioning terminal is carried out heat exchange by vaporizer, is realized
The refrigeration radiating of air-conditioning.
Above-mentioned refrigeration air-conditioner all by consuming electric energy realizing, and substantial amounts of power consumption increased the use of air-conditioning into
This, at present, insider proposes the viewpoint that air conditioning electricity consumption is reduced using free cooling technology, i.e., using completely or partially certainly
So the free low-temperature receiver on boundary is freezed, and so as to reduce the energy of the consumption of the compressor goods freezing machine in air-conditioning, and prior art is simultaneously
Corresponding technical scheme is not disclosed.
Utility model content
The technical problem that this utility model need to be solved is to provide a kind of free low-temperature receiver of utilization nature and carries out indoor refrigeration
Device, to save electric energy, reduces cost.
In order to solve the above problems, this utility model provides a kind of indoor refrigeration system, and it includes：Cooling column, heat are handed over
Parallel operation and air conditioning terminal；
The outlet Jing pipelines of the cooling column are connected with the first water inlet of heat exchanger, the first water outlet of heat exchanger
Mouth is connected with the water inlet of cooling column；
Second outlet of the heat exchanger is connected with the water inlet of air conditioning terminal, outlet and the heat friendship of air conditioning terminal
The second water inlet connection of parallel operation；
The cooling column is placed in outdoor, for the cooling water that storage is lowered the temperature by outdoor air；
The air conditioning terminal, for storing chilled water and discharging and chilled water temperature identical cold wind；
The heat exchanger, for the chilled water of the cooling water in cooling column and air conditioning terminal to be carried out into heat exchange.
Preferably, the system is further included：Thermometer, effusion meter, valve and controller；
The thermometer, for gathering indoor and outdoor temperature, and sends it to controller；
The effusion meter, for gathering the present flow rate of air conditioning terminal water inlet, and sends it to controller；
The valve is arranged between the second outlet of the heat exchanger and the water inlet of air conditioning terminal；
The controller, for according to the indoor and outdoor temperature value for receiving, calculating the water needed for air conditioning terminal water inlet
Flow, and with reference to the present flow rate value of the air conditioning terminal water inlet, control valve aperture.
Preferably, the system is further included：First water pump and the second water pump；
First water pump is arranged between the outlet of cooling column and the first water inlet of heat exchanger, for adjusting this
The water velocity at place；
Second water pump is arranged between the second water inlet of heat exchanger and the outlet of air conditioning terminal, for adjusting
Water velocity at this.
Preferably, the cooling column is enclosed construction.
Preferably, added with anti-icing fluid in the cooling column.
The beneficial effects of the utility model are：
A kind of indoor refrigeration system that this utility model is provided, by outdoor setting cooling column, realizing by outdoor empty
Cooling of the gas to cooling water, heat exchange is carried out using heat exchanger by the chilled water in the cooling water after cooling and air conditioning terminal；
During lowering the temperature to chilled water, not using electric energy, just with outdoor cold air, such refrigerating method not only cost
Low and energy-conserving and environment-protective.
Description of the drawings
Fig. 1 is the structure chart of the indoor refrigeration system of the embodiment of this utility model one；
Fig. 2 is another structure chart of the indoor refrigeration system of the embodiment of this utility model one.
Specific embodiment
It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer
Type embodiment is described in further detail.
As shown in figure 1, this utility model provides a kind of indoor refrigeration system, it includes：Cooling column, heat exchanger and
Air conditioning terminal；
The outlet Jing pipelines of the cooling column are connected with the first water inlet of heat exchanger, the first water outlet of heat exchanger
Mouth is connected with the water inlet of cooling column；
Second outlet of the heat exchanger is connected with the water inlet of air conditioning terminal, outlet and the heat friendship of air conditioning terminal
The second water inlet connection of parallel operation；
The cooling column is placed in outdoor, for the cooling water that storage is lowered the temperature by outdoor air；
The air conditioning terminal, for storing chilled water and discharging and chilled water temperature identical cold wind；
The heat exchanger, for the chilled water of the cooling water in cooling column and air conditioning terminal to be carried out into heat exchange.
In order to realize, to indoor cooling, cooling column being placed in into outdoor using ambient temperature, meanwhile, it is easy to place and moves
It is dynamic.Cooling water after lowering the temperature in cooling column flows through heat exchanger, and the chilled water of the relatively-high temperature of air conditioning terminal also flows simultaneously
Jing heat exchangers, in a heat exchanger the chilled water of cooling water and relatively-high temperature carry out heat exchange；Cooling water temperature is returned after raising
It is back in cooling column and lowers the temperature, the chilled water temperature of relatively-high temperature is reduced, and is back to air conditioning terminal, and air conditioning terminal is dropped using temperature
Low chilled water discharges cold wind, and now, chilled water temperature is raised again, so circulation, realizes indoor refrigeration.
A kind of indoor refrigeration system that this utility model is provided, by outdoor setting cooling column, realizing by outdoor empty
Cooling of the gas to cooling water, heat exchange is carried out using heat exchanger by the chilled water in the cooling water after cooling and air conditioning terminal；
During lowering the temperature to chilled water, not using electric energy, just with outdoor cold air, such refrigerating method not only cost
Low and energy-conserving and environment-protective.
Preferably, this utility model adopts closed type cold water tower, and cooling water is circulated under full closeding state, can prevent
Only debris enter cooling line, and prevent the evaporating loss of cooling water；In order to prevent, outdoor temperature is too low to cause cooling water to be tied
Ice, can add anti-icing fluid in cooling water.
In one embodiment of the present utility model, the system is further included：Thermometer, effusion meter, valve and
Controller；
The thermometer, for gathering indoor and outdoor temperature, and sends it to controller；
The effusion meter, for gathering the present flow rate of air conditioning terminal water inlet, and sends it to controller；
The valve is arranged between the second outlet of the heat exchanger and the water inlet of air conditioning terminal；
The controller, for according to the indoor and outdoor temperature value for receiving, calculating the water needed for air conditioning terminal water inlet
Flow, and with reference to the present flow rate value of the air conditioning terminal water inlet, control valve aperture.
This utility model passes through to increase thermometer, effusion meter, valve and controller in systems, according to default temperature
The flow of the intelligentized control cooling water of threshold value so that interior can reach default temperature, alleviate the cost of manpower maintenance.
In another embodiment of the present utility model, the system is further included：First water pump and the second water pump；
First water pump is arranged between the outlet of cooling column and the first water inlet of heat exchanger, for adjusting this
The water velocity at place；
Second water pump is arranged between the second water inlet of heat exchanger and the outlet of air conditioning terminal, for adjusting
Water velocity at this.
First water pump and the second water pump can adopt variable frequency pump, to adjust the water flow velocity of cooling water and chilled water
Degree, accelerates refrigerating speed.Speed to accelerate to reduce indoor temperature, can increase the frequency of the first water pump, accelerate cooling water
Flow velocity, the cooling water of low temperature flows through the flow of heat exchanger will be increased；Meanwhile, the frequency of the second water pump is increased, accelerate relative
The flow velocity of the chilled water of high temperature, the chilled water of high temperature flow through the flow of heat exchanger also will increase, so as to increased cooling water and
The heat exchange amount of chilled water, reaches and accelerates the purpose that indoor temperature is reduced.
Preferred embodiment of the present utility model is the foregoing is only, protection model of the present utility model is not intended to limit
Enclose.All any modification, equivalent substitution and improvements made within spirit of the present utility model and principle etc., are all contained in this reality
With in new protection domain.
Claims (5)
1. a kind of indoor refrigeration system, it is characterised in that include：Cooling column, heat exchanger and air conditioning terminal；
The outlet Jing pipelines of the cooling column are connected with the first water inlet of heat exchanger, the first outlet of heat exchanger with
The water inlet connection of cooling column；
Second outlet of the heat exchanger is connected with the water inlet of air conditioning terminal, the outlet and heat exchanger of air conditioning terminal
The second water inlet connection；
The cooling column is placed in outdoor, for the cooling water that storage is lowered the temperature by outdoor air；
The air conditioning terminal, for storing chilled water and discharging and chilled water temperature identical cold wind；
The heat exchanger, for the chilled water of the cooling water in cooling column and air conditioning terminal to be carried out into heat exchange.
2. a kind of indoor refrigeration system as claimed in claim 1, it is characterised in that the system is further included：Thermometer,
Effusion meter, valve and controller；
The thermometer, for gathering indoor and outdoor temperature, and sends it to controller；
The effusion meter, for gathering the present flow rate of air conditioning terminal water inlet, and sends it to controller；
The valve is arranged between the second outlet of the heat exchanger and the water inlet of air conditioning terminal；
The controller, for according to the indoor and outdoor temperature value for receiving, calculating the discharge needed for air conditioning terminal water inlet,
And with reference to the present flow rate value of the air conditioning terminal water inlet, control valve aperture.
3. a kind of indoor refrigeration system as claimed in claim 1, it is characterised in that the system is further included：First water
Pump and the second water pump；
First water pump is arranged between the outlet of cooling column and the first water inlet of heat exchanger, for adjusting at this
Water velocity；
Second water pump is arranged between the second water inlet of heat exchanger and the outlet of air conditioning terminal, for adjusting at this
Water velocity.
4. a kind of indoor refrigeration system as described in any one of claim 1-3, it is characterised in that the cooling column is closing knot
Structure.
5. a kind of indoor refrigeration system as claimed in claim 4, it is characterised in that added with anti-icing fluid in the cooling column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621081805.4U CN206176610U (en) | 2016-09-27 | 2016-09-27 | Indoor refrigerating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621081805.4U CN206176610U (en) | 2016-09-27 | 2016-09-27 | Indoor refrigerating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206176610U true CN206176610U (en) | 2017-05-17 |
Family
ID=58676210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621081805.4U Expired - Fee Related CN206176610U (en) | 2016-09-27 | 2016-09-27 | Indoor refrigerating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206176610U (en) |
-
2016
- 2016-09-27 CN CN201621081805.4U patent/CN206176610U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105299987B (en) | Air source heat pump spray defroster based on super-hydrophobic finned tube exchanger | |
| CN200990845Y (en) | Defrosting-free fruit-vegetable precooling, storing fresh reservation facility | |
| CN104896641B (en) | A kind of double evaporators dynamic ice cold storage system | |
| CN105135725A (en) | Single-compressor secondary dynamic refrigeration cold-storage air-conditioning system and refrigeration method thereof | |
| CN107062472A (en) | Double cold source refrigerating systems that natural cooling unit is combined with centrifugal water chillers | |
| CN104807275A (en) | Ice storage clammy refrigeration system | |
| CN105805825B (en) | A kind of air-conditioning and its control method | |
| CN106440137A (en) | Energy saving air conditioner system and refrigeration method | |
| CN202127759U (en) | Integrated fruit-vegetable differential pressure precooling device | |
| CN208519907U (en) | Double-working-condition air-conditioning system and its plate heat exchanger defroster | |
| CN102679636B (en) | Phase-change energy-storage evaporative condenser | |
| CN202371926U (en) | Environment cold source refrigerating system | |
| CN104315635B (en) | Medium- and small-sized high-temperature-difference double-working-condition dynamic ice-slurry cold storage air conditioner | |
| CN206176610U (en) | Indoor refrigerating system | |
| CN208425085U (en) | Data center computer room whole year with antifreezing water tank runs air-conditioning cooling device | |
| CN208365702U (en) | A kind of energy-saving air conditioning system | |
| CN204678741U (en) | A kind of absorption refrigerating equipment based on heat pump | |
| CN212108839U (en) | Evaporative condensation water chilling unit based on mechanical refrigeration and fluorine pump natural cooling | |
| CN212339719U (en) | Air conditioning unit capable of effectively utilizing energy | |
| CN201123266Y (en) | Temperature control device for granary | |
| CN203704490U (en) | Environment-friendly commercial refrigeration system | |
| CN204176831U (en) | The dynamic fluid state ice ice-storage air-conditioning of middle-size and small-size large temperature difference Double-working-condition | |
| CN204612305U (en) | Three grades of staged cooling ultra low temperature cool houses | |
| CN208687906U (en) | A kind of air source air conditioning group of winter heating's frost-free | |
| CN208704265U (en) | A kind of indirect refrigeration Novel energy-saving refrigeratory defrosting system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20180927 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |