CN204100666U - A kind of improved energy-saving refrigeration system - Google Patents
A kind of improved energy-saving refrigeration system Download PDFInfo
- Publication number
- CN204100666U CN204100666U CN201420438438.3U CN201420438438U CN204100666U CN 204100666 U CN204100666 U CN 204100666U CN 201420438438 U CN201420438438 U CN 201420438438U CN 204100666 U CN204100666 U CN 204100666U
- Authority
- CN
- China
- Prior art keywords
- chilling units
- water tank
- heat exchanger
- freezing
- cooling tower
- 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.)
- Active
Links
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
A kind of improved energy-saving refrigeration system disclosed in the utility model, comprise cooling tower, handpiece Water Chilling Units, plate type heat exchanger and freezing water tank, cooling tower and handpiece Water Chilling Units form chilled(cooling) water return (CWR), handpiece Water Chilling Units, plate type heat exchanger and freezing water tank form chilled water circuit, be provided with an Electrocontrolled tee valve between plate type heat exchanger and freezing water tank, Electrocontrolled tee valve is communicated with plate type heat exchanger, freezing water tank, cooling tower respectively; Cooling tower is communicated with freezing water tank by a pipeline, pipeline is provided with an electric-control stop valve; A temperature controller be connected with handpiece Water Chilling Units, Electrocontrolled tee valve and electric-control stop valve is provided with in freezing water tank.The beneficial effects of the utility model are: the state being controlled handpiece Water Chilling Units, Electrocontrolled tee valve and electric-control stop valve by temperature controller respectively, make handpiece Water Chilling Units out of service when low temperature environment, thus reach the object reducing energy consumption, reduce the operation easier to equipment.
Description
Technical field
The utility model relates to large-scale technical field of refrigeration equipment, particularly relates to a kind of improved energy-saving refrigeration system.
Background technology
See Fig. 1, a kind of existing refrigeration system is given in figure, it comprises cooling tower 10, handpiece Water Chilling Units 20, plate type heat exchanger 30 and freezing water tank 40, the delivery port 11 of cooling tower 10 is communicated with the first water inlet 21 of handpiece Water Chilling Units 20 by cooling water pipeline 50, first delivery port 22 of handpiece Water Chilling Units 20 is communicated with the water inlet 12 of cooling tower 10, makes to form cooling water circulation loop between cooling tower 10 and handpiece Water Chilling Units 20; Second delivery port 23 of handpiece Water Chilling Units 20 is communicated with the water inlet 31 of plate type heat exchanger 30, the delivery port 32 of plate type heat exchanger 30 is communicated with the water inlet 41 of freezing water tank 40, the delivery port 42 of freezing water tank 40 is communicated with the second water inlet 24 of handpiece Water Chilling Units 20 by chilled water pipeline 60, makes to form chilled water closed circuit between handpiece Water Chilling Units 20, plate type heat exchanger 30 and freezing water tank 40.
Existing handpiece Water Chilling Units all needs supporting cooling tower to use, and no matter is summer or winter, as long as handpiece Water Chilling Units starts, cooling tower also must start.The handpiece Water Chilling Units of normal temperature is mainly used in air conditioner refrigerating, cold and hot exchange uses, summer handpiece Water Chilling Units can lower the temperature well, but to winter handpiece Water Chilling Units temperature and the temperature of outside be substantially consistent, just there will be a large amount of machine skies when normal production like this to open, add the loss of electric energy.
For this reason, applicant carried out useful exploration and trial, have found result of the above problems, technical scheme described below produces under this background.
Utility model content
Technical problem to be solved in the utility model: a kind of improved energy-saving refrigeration system is provided for the deficiencies in the prior art, this refrigeration system improves in existing refrigeration system, summer can be adapted to well and winter uses under condition of different temperatures, save equipment cost, reducing power consumption, also reducing the operation easier to arranging simultaneously.
The technical problem that the utility model solves can realize by the following technical solutions:
A kind of improved energy-saving refrigeration system, comprise cooling tower, handpiece Water Chilling Units, plate type heat exchanger and freezing water tank, first delivery port of described cooling tower is communicated with the first water inlet of described handpiece Water Chilling Units by cooling water pipeline, first delivery port of described handpiece Water Chilling Units is communicated with the first water inlet of described cooling tower, second delivery port of described handpiece Water Chilling Units is communicated with the water inlet of described plate type heat exchanger, the delivery port of described plate type heat exchanger is communicated with the first water inlet of described freezing water tank, the delivery port of described freezing water tank is communicated with the second water inlet of described handpiece Water Chilling Units by chilled water pipeline,
Be provided with an Electrocontrolled tee valve between described plate type heat exchanger and freezing water tank, the water inlet of described Electrocontrolled tee valve, the first delivery port, the second delivery port are communicated with the first water inlet of the delivery port of described plate type heat exchanger, described freezing water tank, the second water inlet of described cooling tower respectively; Second delivery port of described cooling tower is communicated with the second water inlet of described freezing water tank by a pipeline, described pipeline is provided with an electric-control stop valve; Be provided with a temperature controller in described freezing water tank, described temperature controller is connected with described handpiece Water Chilling Units, Electrocontrolled tee valve and electric-control stop valve respectively.
Owing to have employed technical scheme as above, the beneficial effects of the utility model are: the state being controlled handpiece Water Chilling Units, Electrocontrolled tee valve and electric-control stop valve by temperature controller respectively, make handpiece Water Chilling Units out of service when low temperature environment, thus reach the object reducing energy consumption, reduce the operation easier to equipment; And the utility model makes improvements in existing refrigeration system, saves equipment cost, structure is simple.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structured flowchart of existing refrigeration system.
Fig. 2 is structured flowchart of the present utility model.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
See a kind of improved energy-saving refrigeration system provided in Fig. 2, figure, cooling tower 100, handpiece Water Chilling Units 200, plate type heat exchanger 300, freezing water tank 400 and Electrocontrolled tee valve 500 please be comprised.
First delivery port 110 of cooling tower 100 is communicated with the first water inlet 210 of handpiece Water Chilling Units 200 by cooling water pipeline 600, first delivery port 220 of handpiece Water Chilling Units 200 is communicated with the first water inlet 120 of cooling tower 100, forms cooling water circulation loop between cooling tower 100 and handpiece Water Chilling Units 200.
Second delivery port 230 of handpiece Water Chilling Units 200 is communicated with the water inlet 310 of plate type heat exchanger 300, the delivery port 320 of plate type heat exchanger 300 is communicated with the water inlet 510 of Electrocontrolled tee valve 500, first of Electrocontrolled tee valve 500, second delivery port 520, 530 respectively with the first water inlet 410 of freezing water tank 400, second water inlet 130 of cooling tower 100 is communicated with, the delivery port 420 of freezing water tank 400 is communicated with the second water inlet 240 of handpiece Water Chilling Units 200 by chilled water pipeline 700, second delivery port 140 of cooling tower 100 is communicated with the second water inlet 430 of freezing water tank 400 by pipeline 800, pipeline 800 is provided with an electric-control stop valve 810.Be provided with a temperature controller 440 in freezing water tank 400, temperature controller 440 is connected with handpiece Water Chilling Units 200, Electrocontrolled tee valve 500, electric-control stop valve 810 respectively.
When normally using at ordinary times, handpiece Water Chilling Units 200 is normally run, the delivery port 320 of plate type heat exchanger 300 is connected with the first water inlet 410 of freezing water tank 400 by Electrocontrolled tee valve 500, electric-control stop valve 810 is closed, now, form cooling water circulation loop between cooling tower 100 and handpiece Water Chilling Units 200, between handpiece Water Chilling Units 200, plate type heat exchanger 300 and freezing water tank 400, form chilled water closed circuit.
When being in low temperature environment, when the temperature controller 440 in freezing water tank 400 detects that water temperature in freezing water tank 400 is lower than 8 DEG C, temperature controller 440 just can respectively to freezing unit 200, Electrocontrolled tee valve 500 and electric-control stop valve 810 send the signal of telecommunication, make freezing unit 200 out of service, Electrocontrolled tee valve 500 is changed and is connected with the second water inlet 130 of cooling tower 100 by the delivery port 320 of plate type heat exchanger 300, electric-control stop valve 810 is opened, plate type heat exchanger 300, water-flow circuit is formed between cooling tower 100 and freezing water tank 400, handpiece Water Chilling Units 200 is no longer needed to work, save a large amount of electric energy.Along with the water temperature in freezing water tank 400 improves gradually, when the temperature controller 440 in freezing water tank 400 detects that water temperature in freezing water tank 400 is higher than 12 DEG C, temperature controller 440 just can send the signal of telecommunication respectively to freezing unit 200, Electrocontrolled tee valve 500 and electric-control stop valve 810, freezing unit 200 is reruned, Electrocontrolled tee valve 500 is changed and is connected with the first water inlet 410 of freezing water tank 400 by the delivery port 320 of plate type heat exchanger 300, electric-control stop valve 810 is closed, and replys normal using state.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (1)
1. an improved energy-saving refrigeration system, comprise cooling tower, handpiece Water Chilling Units, plate type heat exchanger and freezing water tank, first delivery port of described cooling tower is communicated with the first water inlet of described handpiece Water Chilling Units by cooling water pipeline, first delivery port of described handpiece Water Chilling Units is communicated with the first water inlet of described cooling tower, second delivery port of described handpiece Water Chilling Units is communicated with the water inlet of described plate type heat exchanger, the delivery port of described plate type heat exchanger is communicated with the first water inlet of described freezing water tank, the delivery port of described freezing water tank is communicated with the second water inlet of described handpiece Water Chilling Units by chilled water pipeline, it is characterized in that,
Be provided with an Electrocontrolled tee valve between described plate type heat exchanger and freezing water tank, the water inlet of described Electrocontrolled tee valve, the first delivery port, the second delivery port are communicated with the first water inlet of the delivery port of described plate type heat exchanger, described freezing water tank, the second water inlet of described cooling tower respectively; Second delivery port of described cooling tower is communicated with the second water inlet of described freezing water tank by a pipeline, described pipeline is provided with an electric-control stop valve; Be provided with a temperature controller in described freezing water tank, described temperature controller is connected with described handpiece Water Chilling Units, Electrocontrolled tee valve and electric-control stop valve respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420438438.3U CN204100666U (en) | 2014-08-05 | 2014-08-05 | A kind of improved energy-saving refrigeration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420438438.3U CN204100666U (en) | 2014-08-05 | 2014-08-05 | A kind of improved energy-saving refrigeration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204100666U true CN204100666U (en) | 2015-01-14 |
Family
ID=52269086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420438438.3U Active CN204100666U (en) | 2014-08-05 | 2014-08-05 | A kind of improved energy-saving refrigeration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204100666U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107807692A (en) * | 2017-11-21 | 2018-03-16 | 上海市安装工程集团有限公司 | Proton precessional magnetometer cooling water temperature control system and method |
-
2014
- 2014-08-05 CN CN201420438438.3U patent/CN204100666U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107807692A (en) * | 2017-11-21 | 2018-03-16 | 上海市安装工程集团有限公司 | Proton precessional magnetometer cooling water temperature control system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204268783U (en) | A kind of industrial energy saving refrigeration system | |
| CN204301357U (en) | Water chilling unit energy-saving circulating running system | |
| CN203928227U (en) | Water-cooled cooling water air conditioner system based on fire cistern and cooling tower | |
| CN204100666U (en) | A kind of improved energy-saving refrigeration system | |
| CN203489401U (en) | Variable frequency air conditioner and variable frequency module cooling system thereof | |
| CN203771846U (en) | Long-term cooling system for industrial equipment | |
| CN203964473U (en) | Chilled water is produced system | |
| CN204574671U (en) | A kind of refrigeration system of grid-connected reduction cool cycles water consumption | |
| CN204526043U (en) | A kind of injection machine cooling system utilizing geothermal heat pump air-conditioner | |
| CN204128269U (en) | A kind of is the refrigerator of water heater heat supply | |
| CN202719717U (en) | Automatic adjusting intelligent heat pump | |
| CN204594028U (en) | The energy-conservation feeding mechanism of technique chilled water | |
| CN202470569U (en) | Heat exchange energy-saving system for heat production equipment in winter | |
| CN202938441U (en) | Water air conditioning system | |
| CN205343750U (en) | Silica gel production is with conveyor of refrigerated water | |
| CN203410002U (en) | Cooling device of re-granulating machine set | |
| CN203704743U (en) | Confined water energy storage equipment | |
| CN204555148U (en) | A kind of building air-conditioner system | |
| CN205156463U (en) | Explosion -proof, low pressure water cooling system of high efficiency environmental protection type | |
| CN205014552U (en) | Cold water air conditioning system | |
| CN204254798U (en) | A kind of air conditioner heat reclaims hot water or cold water's flow equalization system | |
| CN202470530U (en) | Cold water circulating system for factory air conditioner | |
| CN207763527U (en) | Cooling tower cold supply system based on chilled water storage system | |
| CN203758148U (en) | Heat pump refrigerator | |
| CN202158788U (en) | Heat exchange device of spray tower |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |