CN109159389A - A kind of energy conservation central refrigerating cooling system - Google Patents
A kind of energy conservation central refrigerating cooling system Download PDFInfo
- Publication number
- CN109159389A CN109159389A CN201811181647.3A CN201811181647A CN109159389A CN 109159389 A CN109159389 A CN 109159389A CN 201811181647 A CN201811181647 A CN 201811181647A CN 109159389 A CN109159389 A CN 109159389A
- Authority
- CN
- China
- Prior art keywords
- cooling
- refrigeration unit
- heat
- water tank
- water
- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 60
- 238000004134 energy conservation Methods 0.000 title claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 69
- 238000005057 refrigeration Methods 0.000 claims abstract description 42
- 239000000498 cooling water Substances 0.000 claims abstract description 9
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 4
- 238000005187 foaming Methods 0.000 claims abstract description 4
- 230000004087 circulation Effects 0.000 claims description 12
- 238000004321 preservation Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 239000010963 304 stainless steel Substances 0.000 abstract description 3
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 abstract description 3
- 230000004888 barrier function Effects 0.000 abstract 1
- 101150006257 rig-4 gene Proteins 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 101100194816 Caenorhabditis elegans rig-3 gene Proteins 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008398 formation water Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention provides a kind of energy saving central refrigerating cooling system, including sequentially connected cooling tower, refrigeration unit, insulated water tank, heat-exchanger rig and cooling terminal, the cooling tower provides cooling water to refrigeration unit, the refrigeration unit provides chilled water to insulated water tank, cooling tower is also connect to provide chilled water to insulated water tank in microthermal climate with the insulated water tank, one end of the heat-exchanger rig connects cooling terminal, the other end connects insulated water tank, the cooling terminal provides recirculated water to heat-exchanger rig, the heat-exchanger rig forms detachable plate type heat exchanger, the insulated water tank is combined by multiple rectangular elements and is formed, the rectangular element includes tank shell layer from inside to outside, foaming layer and aluminium alloy surrounding layer, the tank shell layer is 304 stainless steel layers, extend the service life of refrigeration unit, reduce refrigeration unit event Barrier rate, while cooling tower selectivity supplies water to insulated water tank, can effectively save the energy.
Description
Technical field
The present invention relates to a kind of energy saving central refrigerating cooling systems.
Background technique
Existing injection molding machine cooling system, since injection molding machine uses recirculated water, machine oil, the greasy dirt being easy to cause in injection molding machine
Enter cooling unit Deng from circulating water pipe, influences the service life of cooling unit, maintenance trouble.
Summary of the invention
The purpose of the invention is to overcome the shortcoming in the prior art, a kind of energy saving central refrigerating cooling system is provided
System, cooling terminal and heat-exchanger rig form water and recycle, refrigeration unit, insulated water tank and heat-exchanger rig formation water circulation, and two
Heat exchange is realized using heat-exchange device between water circulation, so that water and refrigeration machine component in cooling terminal with greasy dirt
Every, extend the service life of refrigeration unit, reduction failed refrigeration unit rate, saving water resource, while cooling tower selectively gives heat preservation water
Case supplies water, and can effectively save the energy.
In order to achieve the above object, the present invention uses following scheme:
A kind of energy conservation central refrigerating cooling system, including sequentially connected cooling tower, refrigeration unit, insulated water tank, heat exchange dress
Terminal is set and cools down, the cooling tower provides cooling water to refrigeration unit, which provides freezing to insulated water tank
Water, cooling tower are also connect to provide chilled water, the heat-exchanger rig to insulated water tank in microthermal climate with the insulated water tank
One end connect cooling terminal, the other end connects insulated water tank, and the cooling terminal gives heat-exchanger rig to provide recirculated water, described to change
Thermal forms detachable plate type heat exchanger, and the insulated water tank is combined by multiple rectangular elements and formed, and the rectangular element includes
Tank shell layer, foaming layer and aluminium alloy surrounding layer from inside to outside, the tank shell layer are 304 stainless steel layers.
In one or more embodiments, the first valve body is provided on the insulated water tank be separately connected cooling tower and
Refrigeration unit, first valve body are triple valve.
In one or more embodiments, first valve body is according to temperature selectively connection refrigeration unit or cooling water
Tower.
In one or more embodiments, be provided between the cooling tower and refrigeration unit first circulation water pump with to
Refrigeration unit provides recirculated cooling water.
In one or more embodiments, second circulation water pump is additionally provided between the refrigeration unit and heat-exchanger rig with handle
Water in heat-exchanger rig after heat exchange flows back into refrigeration unit and forms recirculated water.
The utility model has the advantages that the present invention provides a kind of energy saving central refrigerating cooling system, cooling terminal and heat-exchanger rig form water
Circulation, refrigeration unit, insulated water tank and heat-exchanger rig are formed water circulation, are realized between two water circulations using heat-exchange device
Heat exchange extends the service life of refrigeration unit, reduces refrigeration so that the water and refrigeration unit in cooling terminal with greasy dirt separate
Unit failure rate, while cooling tower selectivity supplies water to insulated water tank, can effectively save the energy.
Detailed description of the invention
Fig. 1 is the attachment structure schematic diagram of energy conservation of embodiment of the present invention central refrigerating cooling system.
Fig. 2 is the structural schematic diagram of the rectangular element of energy conservation of embodiment of the present invention central refrigerating cooling system.
Specific embodiment
As follows in conjunction with attached drawing, application scheme is further described:
Embodiment:
Referring to attached drawing 1-2, a kind of energy conservation central refrigerating cooling system, including sequentially connected cooling tower 1, refrigeration unit 2, guarantor
Reservoir 3, heat-exchanger rig 4 and cooling terminal 5, the cooling tower 1 provide cooling water, the refrigeration unit 2 to refrigeration unit 2
Chilled water is provided to insulated water tank 3, cooling tower 1 is also connect to mention in microthermal climate to insulated water tank 3 with the insulated water tank 3
For chilled water while when refrigeration unit 2 is damaged, it is short for cooling terminal that cooling tower 1 can provide cooling water to insulated water tank 3
Time cools use, is unlikely to shut down, and shuts down and stops production caused by avoiding because of the damage maintenance of refrigeration unit 2, the heat exchange fills
The one end for setting 4 connects cooling terminal 5, and the other end connects insulated water tank 3, and the cooling terminal 5 provides circulation to heat-exchanger rig 4
Water, the heat-exchanger rig 4 form detachable plate type heat exchanger in order to install and repair, while convenient under disassembly after long-time use
Remove scale, the insulated water tank 3 formed by the combination of multiple rectangular elements 31, and the rectangular element 31 is including from inside to outside
311 layers of tank shell, foaming layer 312 and aluminium alloy surrounding layer 313,311 layers of the tank shell are 304 stainless steel layers.
Further, the first valve body 6 is provided on the insulated water tank 3 to be separately connected cooling tower 1 and refrigeration unit
2, which is triple valve.
Further, first valve body 6 is according to temperature selectively connection refrigeration unit 2 or cooling tower 1.
Preferably, the triple valve is connect with temperature detection device, and the temperature detection device is according to weather temperature control three
Port valve is connected to cooling tower 1 and refrigeration unit 2 or is connected to cooling tower 1 and insulated water tank 3.
Further, first circulation water pump 8 is provided between the cooling tower 1 and refrigeration unit 2 to refrigeration unit 2
Recirculated cooling water is provided.
Further, second circulation water pump 7 is additionally provided between the refrigeration unit 2 and heat-exchanger rig 3 heat-exchanger rig 4
Water after interior heat exchange flows back into refrigeration unit 2 and forms recirculated water.
It is that above-mentioned preferred embodiment should be regarded as application scheme embodiment for example, all with application scheme thunder
Same, approximate or technology deduction, replacement, improvement for making based on this etc., are regarded as the protection scope of this patent.
Claims (5)
1. a kind of energy conservation central refrigerating cooling system, which is characterized in that including sequentially connected cooling tower, refrigeration unit, guarantor
Reservoir, heat-exchanger rig and cooling terminal, the cooling tower provide cooling water to refrigeration unit, and the refrigeration unit is to heat preservation
Water tank provides chilled water, and cooling tower is also connect to provide chilled water to insulated water tank in microthermal climate with the insulated water tank,
One end of the heat-exchanger rig connects cooling terminal, and the other end connects insulated water tank, and the cooling terminal is provided to heat-exchanger rig
Recirculated water, the heat-exchanger rig form detachable plate type heat exchanger, and the insulated water tank is combined by multiple rectangular elements and formed, described
Rectangular element includes tank shell layer, foaming layer and aluminium alloy surrounding layer from inside to outside, and the tank shell layer is not 304 not
Rust steel layer.
2. energy conservation central refrigerating cooling system according to claim 1, which is characterized in that be provided on the insulated water tank
For first valve body to be separately connected cooling tower and refrigeration unit, which is triple valve.
3. energy conservation central refrigerating cooling system according to claim 2, which is characterized in that first valve body is according to temperature
Selectivity connection refrigeration unit or cooling tower.
4. energy conservation central refrigerating cooling system according to claim 1, which is characterized in that the cooling tower and refrigeration machine
First circulation water pump is provided between group to provide recirculated cooling water to refrigeration unit.
5. energy conservation central refrigerating cooling system according to claim 1, which is characterized in that the refrigeration unit and heat exchange dress
It is additionally provided with second circulation water pump between setting and forms recirculated water so that the water after exchanging heat in heat-exchanger rig is flowed back into refrigeration unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811181647.3A CN109159389A (en) | 2018-10-11 | 2018-10-11 | A kind of energy conservation central refrigerating cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811181647.3A CN109159389A (en) | 2018-10-11 | 2018-10-11 | A kind of energy conservation central refrigerating cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109159389A true CN109159389A (en) | 2019-01-08 |
Family
ID=64877737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811181647.3A Pending CN109159389A (en) | 2018-10-11 | 2018-10-11 | A kind of energy conservation central refrigerating cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109159389A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114811715A (en) * | 2022-04-27 | 2022-07-29 | 浙江中广电器集团股份有限公司 | Energy-saving control method for heat pump EVI waterless floor heating multi-split air conditioner |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201816196U (en) * | 2010-08-24 | 2011-05-04 | 广州一道注塑机械有限公司 | Integral type water cooling device |
| CN202993660U (en) * | 2012-12-26 | 2013-06-12 | 上海中普节能科技有限公司 | Energy-saving cold and heat source device for producing domestic hot water for cooling tower |
| CN204268783U (en) * | 2014-11-13 | 2015-04-15 | 湖南凯利制冷设备有限公司 | A kind of industrial energy saving refrigeration system |
-
2018
- 2018-10-11 CN CN201811181647.3A patent/CN109159389A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201816196U (en) * | 2010-08-24 | 2011-05-04 | 广州一道注塑机械有限公司 | Integral type water cooling device |
| CN202993660U (en) * | 2012-12-26 | 2013-06-12 | 上海中普节能科技有限公司 | Energy-saving cold and heat source device for producing domestic hot water for cooling tower |
| CN204268783U (en) * | 2014-11-13 | 2015-04-15 | 湖南凯利制冷设备有限公司 | A kind of industrial energy saving refrigeration system |
Non-Patent Citations (1)
| Title |
|---|
| 赵民善 主编, 中原农民出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114811715A (en) * | 2022-04-27 | 2022-07-29 | 浙江中广电器集团股份有限公司 | Energy-saving control method for heat pump EVI waterless floor heating multi-split air conditioner |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190108 |