CN205351917U - High energy separation hydraulic filling formula refrigerating system - Google Patents
High energy separation hydraulic filling formula refrigerating system Download PDFInfo
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- CN205351917U CN205351917U CN201521104695.4U CN201521104695U CN205351917U CN 205351917 U CN205351917 U CN 205351917U CN 201521104695 U CN201521104695 U CN 201521104695U CN 205351917 U CN205351917 U CN 205351917U
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- heat
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Abstract
The utility model discloses a high energy separation hydraulic filling formula refrigerating system, including refrigerating unit, heat exchanger, cold -storage device and freezer heat transfer device, refrigerating unit is connected with the heat exchanger coupling, and heat exchanger is connected with the coupling of cold -storage device, and the cold -storage device is connected with the coupling of freezer heat transfer device, has erect freezer ventilation insulating interlayer between freezer heat transfer device and the storage capacity, be equipped with the interlayer vent on freezer heat transfer device's the spacer for hanger, be equipped with transfer pump between heat exchanger and the cold -storage device, also be equipped with transfer pump between cold -storage device and the freezer heat transfer device, all install the stop valve on refrigerating unit, heat exchanger, cold -storage device and freezer heat transfer device's the connecting tube. The utility model discloses the system is simple reliable, and the investment is low, high -efficient refrigeration, and safe controllable, the hydraulic filling carries coldly, high -efficient environmental protection, two -way pump sending, the refrigeration homogeneous, the system is independent, and it is convenient to safeguard, staggering power consumption, energy -conserving material benefit.
Description
Technical field
This utility model relates to refrigeration technology field, specifically a kind of high energy separation full-liquid type refrigeration system.
Background technology
Due to the fast development of Cold Chain Logistics industry, domestic refrigerating equipment has also developed into a new step.New refrigeration plant emerges in an endless stream, but energy consumption is higher, and the 80% of refrigerating equipment user power utilization amount is that refrigeration system is consumed.Current cold storage refrigerating system is formed by the large-scale refrigeration unit such as ammonia machine, fluorine machine, vaporizer, cold storage locker body, controller etc. are direct-connected substantially.Comprehensive existing freezer refrigerating technology, has the disadvantage that or weak point:
(1) existing refrigeration system energy consumption is higher, and in order to maintain the low temperature in storehouse, refrigeration unit workload is big；
(2) existing refrigeration system many employings cold-producing medium direct-expansion-type refrigeration modes, circulation line is long, and internal volume is big, and the refrigerant amount filled is many, and cost is high and not environmentally；
(3) existing refrigeration system refrigeration unit is direct-connected with each vaporizer in storehouse, and leakage point is many and disperses, and cold-producing medium risk of leakage increases；
(4) the how integrated assembling of existing refrigerant system configurations, if there is fault, investigation trouble point is many and complicated, and maintenance cost is high；
(5) refrigeration system application presents the trend of maximization at present, causes that refrigeration plant is more complicated, and running cost is very high, and popularization and application difficulty strengthens.
What this patent intended to solve technical problem is that the problems such as solution existing the tradition high energy consumption of freezer Refrigeration Technique, with high investment, excessive risk, high maintenance costs, high consumptive material, and creates a kind of new unique refrigeration process.
Utility model content
The purpose of this utility model is in that to provide a kind of high energy separation full-liquid type refrigeration system, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme:
A kind of high energy separation full-liquid type refrigeration system, including refrigeration unit, heat exchanger, cold-storage device and freezer heat-exchanger rig, described refrigeration unit is connected with heat exchanger coupling, described heat exchanger is connected with cold-storage device coupling, described cold-storage device is connected with freezer heat-exchanger rig coupling, and between described freezer heat-exchanger rig and storage capacity, erection has freezer ventilating and thermal insulating interlayer；The spacer for hanger of freezer heat-exchanger rig is provided with interlayer vent, it is provided with transmission pump between described heat exchanger and cold-storage device, it also is provided with transmission pump between described cold-storage device and freezer heat-exchanger rig, the connection pipeline of described refrigeration unit, heat exchanger, cold-storage device and freezer heat-exchanger rig is mounted on stop valve.
As further program of the utility model: described heat exchanger adopts shell and tube exchanger or plate type heat exchanger, it is preferable that plate type heat exchanger.
As further program of the utility model: the liquid refrigerating medium of the internal filling-40 DEG C～-60 DEG C of described cold-storage device.
As this utility model further scheme: described freezer heat-exchanger rig is refrigerating coil pipe.
Compared with prior art, the beneficial effects of the utility model are:
(1) highly effective refrigeration, safely controllable, the refrigeration unit work relative existing system of tube side substantially shortens, and the main frame energy consumption that line loss causes is substantially reduced, and cold-producing medium is high with refrigerating medium heat exchanger effectiveness, and refrigerant tubing does not enter freezer, and security risk is controlled；
(2) system is simple and reliable, invests low, relatively existing refrigeration system, and native system is simple and reliable, eliminates the refrigeration adnexa of various costliness, controls the initial cost of components and parts and pipeline；
(3) full liquid refrigerating, high-efficiency environment friendly, cold-storage device filling liquid low-temperature environment-friendly refrigerating medium, safety non-toxic, omnidistance full-liquid type conveying, refrigerating efficiency is high；
(4) two-way pumping, freezes homogeneous, adopts two-way pumping refrigerating medium forced circulation, it is ensured that in storehouse, space temperature is uniform, fast cooling；
(5) system is independent, and easy to maintenance, native system employs cold-storage system innovatively and releases the new technology that cold system separates, and separable regulation and control run, and do not interfere with each other, energy-efficient, are conducive to system maintenance to overhaul, and expense is substantially reduced；
(6) using electricity in off-peak hours, energy-conservation material benefit, native system can effectively utilize the electricity price of electricity using at the peak time preferential, reduces use cost, compares conventional refrigeration and can save energy about 50～70%, be particularly suited for the transformation and upgrade of big-and-middle-sized refrigeration system.
Accompanying drawing explanation
Fig. 1 is the structural representation of high energy separation full-liquid type refrigeration system.
Accompanying drawing indicates: 1-refrigeration unit；2-heat exchanger；3-cold-storage device；4-freezer heat-exchanger rig；5-freezer ventilating and thermal insulating interlayer；6-interlayer vent；7-transmission pump；8-stop valve.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Fig. 1, in this utility model embodiment, a kind of high energy separation full-liquid type refrigeration system, including refrigeration unit 1, heat exchanger 2, cold-storage device 3, freezer heat-exchanger rig 4, freezer ventilating and thermal insulating interlayer 5, interlayer vent 6, transmission pump 7 and stop valve 8, refrigeration unit 1 is connected with heat exchanger 2 coupling, and heat exchanger 2 is connected with cold-storage device 3 coupling；Cold-storage device 3 is connected with freezer heat-exchanger rig 4 coupling；Freezer ventilating and thermal insulating interlayer 5 is set up between freezer heat-exchanger rig 4 and storage capacity；Interlayer erection interlayer vent 6；It is provided with transmission pump 7 between heat exchanger 2 and cold-storage device 3, between cold-storage device 3 and freezer heat-exchanger rig 4, also is provided with transmission pump 7, it is achieved independent loops operates；The connection pipeline of refrigeration unit 1, heat exchanger 2, cold-storage device 3 and freezer heat-exchanger rig 4 is mounted on stop valve 8, it is achieved dam inspection operation.
Refrigeration unit 1 adopts conventional refrigerant unit.The cold-producing medium of refrigeration unit 1 adopts conventional refrigerant, as become the cold-producing medium being grouped into by ammonia, freon, Hydrocarbon, carbon dioxide etc..
Heat exchanger 2 can adopt shell and tube exchanger or plate type heat exchanger, it is preferable that plate type heat exchanger.
The internal filling liquid low-temperature environment-friendly refrigerating medium of cold-storage device 3, is-40 DEG C～-60 DEG C by pump circulation temperature lowering cold-storage or preservation and controlling refrigerant temperature.
Freezer heat-exchanger rig 4 can adopt industry air-cooler and/or refrigerating coil pipe composition, it is preferable that refrigerating coil pipe.
Freezer ventilating and thermal insulating interlayer 5 can adopt the insulation material of routine to constitute, and interlayer arranges ventilation fan mouth 6, is used for strengthening freezer refrigerating efficiency, avoids heat-exchanger rig outer wall frosting simultaneously, play energy-saving heat preserving effect.
The refrigeration step of this high energy separation full-liquid type refrigeration system:
(1) the cooling soak cycles of freezer heat-exchanger rig 4,-40 DEG C～-60 DEG C refrigerating mediums that cold-storage device 3 contains transmit via full-liquid type, two-way transmission pump 7 delivers to each freezer heat-exchanger rig 4, the heat in freezer heat-exchanger rig 4 is absorbed, it is achieved Quick uniform reduces the purpose of storehouse temperature via the ventilation of freezer ventilating and thermal insulating interlayer 5；Or after refrigerating medium is full of freezer heat-exchanger rig 4, stop the pumping circulation of transmission pump 7, it is achieved heat preservation of refrigeration storage, the refrigerating medium being warming up to-18 DEG C～-25 DEG C after heat exchange is back to cold-storage device 3；
(2) charge cycle of refrigeration unit 1, cold-storage device 3 pumping temperature is the refrigerating medium of-18 DEG C～-25 DEG C, the charge cycle loop of refrigeration unit 1 and the cycle of operation loop of refrigeration unit 1 heat exchange via heat exchanger 2, it is achieved refrigerating medium fast cooling；The refrigerating medium being cooled to-40 DEG C～-60 DEG C is back to cold-storage device 3；
(3) refrigerating medium after being cooled to-40 DEG C～-60 DEG C in cold-storage device 3 can be again introduced into the cooling soak cycles of freezer heat-exchanger rig 4, moves in circles.
(4) the cooling soak cycles of freezer heat-exchanger rig 4 and the charge cycle of refrigeration unit 1 are with cold-storage device 3 for heat exchange intermediary, independent control；When the cooling soak cycles of freezer heat-exchanger rig runs/do not run, the charge cycle of refrigeration unit 1 can run/not run；In like manner, when the charge cycle of refrigeration unit 1 runs/do not run, the cooling soak cycles of freezer heat-exchanger rig can run/not run.
Cold-storage device refrigerant temperature controls when-40 DEG C, and after freezer exchange, temperature rises to reflux cycle when-18 DEG C, about can save energy 70%.
Cold-storage device refrigerant temperature controls when-50 DEG C, and after freezer heat exchange, temperature rises to reflux cycle when-20 DEG C, about can save energy 60%.
Cold-storage device refrigerant temperature controls when-60 DEG C, and after freezer heat exchange, temperature rises to reflux cycle when-25 DEG C, about can save energy 50%.
Native system application not only can realize highly effective refrigeration, safety and environmental protection, also can making full use of the difference of time-of-use tariffs, crest segment (early 8 points～late 22 points) utilizes the cold cooling insulation carrying out freezer of releasing of cold-storage device, and paddy section (late 22 points～morning 8 point) carries out unit and freezes to cold-storage device cold-storage.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and when without departing substantially from spirit of the present utility model or basic feature, it is possible to realize this utility model in other specific forms.Therefore, no matter from which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes in the implication of the equivalency dropping on claim and scope included in this utility model.Any accompanying drawing labelling in claim should be considered as the claim that restriction is involved.
Claims (4)
1. a high energy separation full-liquid type refrigeration system, including refrigeration unit, heat exchanger, cold-storage device and freezer heat-exchanger rig, it is characterized in that, described refrigeration unit is connected with heat exchanger coupling, described heat exchanger is connected with cold-storage device coupling, described cold-storage device is connected with freezer heat-exchanger rig coupling, and between described freezer heat-exchanger rig and storage capacity, erection has freezer ventilating and thermal insulating interlayer；The spacer for hanger of freezer heat-exchanger rig is provided with interlayer vent, it is provided with transmission pump between described heat exchanger and cold-storage device, it also is provided with transmission pump between described cold-storage device and freezer heat-exchanger rig, the connection pipeline of described refrigeration unit, heat exchanger, cold-storage device and freezer heat-exchanger rig is mounted on stop valve.
2. high energy separation full-liquid type refrigeration system according to claim 1, it is characterised in that described heat exchanger adopts shell and tube exchanger or plate type heat exchanger.
3. high energy separation full-liquid type refrigeration system according to claim 1, it is characterised in that the liquid refrigerating medium of the internal filling-40 DEG C～-60 DEG C of described cold-storage device.
4. high energy separation full-liquid type refrigeration system according to claim 1, it is characterised in that described freezer heat-exchanger rig is refrigerating coil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521104695.4U CN205351917U (en) | 2015-12-22 | 2015-12-22 | High energy separation hydraulic filling formula refrigerating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521104695.4U CN205351917U (en) | 2015-12-22 | 2015-12-22 | High energy separation hydraulic filling formula refrigerating system |
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| Publication Number | Publication Date |
|---|---|
| CN205351917U true CN205351917U (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521104695.4U Expired - Fee Related CN205351917U (en) | 2015-12-22 | 2015-12-22 | High energy separation hydraulic filling formula refrigerating system |
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| CN (1) | CN205351917U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486005A (en) * | 2015-12-22 | 2016-04-13 | 深圳市瑞思冷链有限公司 | High-energy separation full-liquid refrigeration system and refrigeration method thereof |
| CN107958976A (en) * | 2017-12-29 | 2018-04-24 | 江西优特汽车技术有限公司 | A kind of cold battery system of liquid |
-
2015
- 2015-12-22 CN CN201521104695.4U patent/CN205351917U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486005A (en) * | 2015-12-22 | 2016-04-13 | 深圳市瑞思冷链有限公司 | High-energy separation full-liquid refrigeration system and refrigeration method thereof |
| CN107958976A (en) * | 2017-12-29 | 2018-04-24 | 江西优特汽车技术有限公司 | A kind of cold battery system of liquid |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20191222 |