CN109579408A - A kind of freezer water-cooled all-in-one machine - Google Patents
A kind of freezer water-cooled all-in-one machine Download PDFInfo
- Publication number
- CN109579408A CN109579408A CN201811652874.XA CN201811652874A CN109579408A CN 109579408 A CN109579408 A CN 109579408A CN 201811652874 A CN201811652874 A CN 201811652874A CN 109579408 A CN109579408 A CN 109579408A
- Authority
- CN
- China
- Prior art keywords
- vaporization chamber
- condensation
- cooled
- cabinet
- 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
- 238000005057 refrigeration Methods 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 9
- 238000009834 vaporization Methods 0.000 claims description 32
- 230000008016 vaporization Effects 0.000 claims description 32
- 238000009833 condensation Methods 0.000 claims description 23
- 230000005494 condensation Effects 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000001704 evaporation Methods 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 6
- 230000008020 evaporation Effects 0.000 claims description 3
- 230000008676 import Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 6
- 230000013011 mating Effects 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 9
- 238000010257 thawing Methods 0.000 description 6
- 239000003507 refrigerant Substances 0.000 description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000003642 hunger Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000037351 starvation Effects 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D13/00—Stationary devices, e.g. cold-rooms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B13/00—Compression machines, plants or systems, with reversible cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/14—Collecting or removing condensed and defrost water; Drip trays
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
A kind of freezer water-cooled all-in-one machine.The present invention relates to refrigeration equipments, including being made of cabinet, compressor, four-way reversing valve, condenser, evaporator, temperature sensor, controller, the present invention can directly integrally mating be mounted on freezer be used, easy for assemble or unload, construction volume is small, and construction period is short；It is small in size, transport conveniently moving, secondary disassembly installation is not lost, can repeated removal installation utilization, reduce freezer cost, it is easy to spread.
Description
Technical field
The present invention relates to refrigeration equipment, in particular to a kind of freezer water cooled refrigeration unit.
Background technique
In existing life, freezer plays the role of critically important use in Cold Chain Logistics, and refrigeration unit is the core of freezer
Heart technology, currently used refrigeration unit are usually constructed with barrel pump refrigeration unit, straight swollen refrigeration unit and refrigerating medium refrigeration unit,
Its shortcoming is that barrel pump unit and straight swollen unit fluorine lateral line just seem too long in use for large and medium-sized freezer, press
Power damage is excessive, and loss of refrigeration capacity is more, and duration can leak, once there is above situation, entire unit will be prevented from making
With the influence that this uses freezer is with regard to larger；And for refrigerating medium unit, conventional refrigeration unit evaporating temperature is lower,
Unit efficiency is low, and wasted work is big.Therefore developing one kind has fluorine side pipe short out, and evaporating temperature is high, and condensation temperature is low, unit efficiency
Height, at low cost and modular freezer water-cooled all-in-one machine just seem with certain practical significance.
Summary of the invention
In view of the above-mentioned problems, evaporating temperature is high, and condensation temperature is low the invention proposes a kind of fluorine side pipe is short out, unit effect
Rate is high, at low cost and modular freezer water-cooled all-in-one machine.
The technical scheme is that a kind of freezer water-cooled all-in-one machine, by cabinet, compressor, four-way reversing valve, cold
Condenser, evaporator, temperature sensor, controller composition, the compressor, four-way reversing valve, condenser, evaporator, temperature pass
Sensor, controller are fixedly mounted on cabinet, the compressor, four-way reversing valve, condenser, evaporator connection composition refrigeration
System, controller data connect temperature sensor, and controller controls connect compressor, four-way reversing valve；The cabinet is by partition
It is divided into the condensation chamber and vaporization chamber being independently arranged side by side；The condenser, evaporator are separately fixed at condensation chamber and vaporization chamber
In；The temperature sensor is fixed in vaporization chamber；The condensation chamber is provided with condensation water inlet and condensation-water drain；The steaming
Hair room is provided with vaporization chamber air inlet and vaporization chamber exhaust outlet.
The condensation water inlet and condensation-water drain of the condensation chamber are in a side of cabinet.
The vaporization chamber air inlet is in box back surface, and vaporization chamber exhaust outlet is in cabinet front.
The partition is mounted between condensation chamber and vaporization chamber.
Installation settings circulating fan on the vaporization chamber exhaust outlet.
Circulating fan and four-way reversing valve on the controller control connection vaporization chamber exhaust outlet.
The cabinet is in rectangular box type structure.
Beneficial effects of the present invention: the present invention can directly integrally mating be mounted on freezer uses, easy for assemble or unload,
Construction volume is small, and construction period is short；It is small in size, conveniently moving is transported, secondary disassembly installation is not lost, being capable of repeated removal installation benefit
With, freezer cost is reduced, it is easy to spread.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of all-in-one machine in the present invention；
Fig. 2 is all-in-one machine internal structure top view in the present invention；
Fig. 3 is refrigeration work flow chart in the present invention；
Fig. 4 is defrosting work flow diagram in the present invention；
Fig. 5 is circuit connection diagram of the invention；
1 is cabinet in figure, and 2 be compressor, and 3 be four-way reversing valve, and 4 be condenser, and 5 be evaporator, and 6 be circulating fan, 7
It is oil eliminator, 8 be intercooler, and 9 be gas-liquid separator.
Specific embodiment
The present invention is as shown in the figure；A kind of freezer water-cooled all-in-one machine, by cabinet 1, compressor 2, four-way reversing valve 3, cold
Condenser 4, evaporator 5, temperature sensor, controller composition, the compressor 2, four-way reversing valve 3, condenser 4, evaporator 5,
Temperature sensor, controller are fixedly mounted on cabinet 1, the compressor 2, four-way reversing valve 3, condenser 4, evaporator 5
Connection forms refrigeration system, and controller data connects temperature sensor, and controller controls connect compressor 2, four-way reversing valve 3；
The cabinet 1 is divided into the condensation chamber and vaporization chamber being independently arranged side by side by partition；The condenser 4, evaporator 5 are fixed respectively
In condensation chamber and vaporization chamber；The temperature sensor is fixed in vaporization chamber；The condensation chamber be provided with condensation water inlet and
Condensation-water drain；The vaporization chamber is provided with vaporization chamber air inlet and vaporization chamber exhaust outlet.
The condensation water inlet and condensation-water drain of the condensation chamber are in a side of cabinet 1.
The vaporization chamber air inlet is at 1 back side of cabinet, and vaporization chamber exhaust outlet is in 1 front of cabinet.
The partition is mounted between condensation chamber and vaporization chamber.
Installation settings circulating fan 6 on the vaporization chamber exhaust outlet.
Circulating fan 6 and four-way reversing valve 3 on the controller control connection vaporization chamber exhaust outlet.
The cabinet 1 is in rectangular box type structure.
Wherein, it is additionally provided with oil eliminator 7 in the inside of the cabinet 1, the effect of oil eliminator 7 is to improve the oil return of unit
Ability prevents 2 oil starvation of compressor；
The effect of four-way reversing valve 3 is switching defrosting system, improves defrosting efficiency；
The effect of condenser 4 is to reduce unit weight using plate heat exchanger, improves the exchange capability of heat of condenser 4；
The system fluctuation when the inside of the cabinet 1 is additionally provided with liquid storage device 10, and liquid storage device 10 can be such that unit defrosting switches
It is smaller.
It is additionally provided with intercooler 8 in the inside of the cabinet 1, the effect of intercooler 8 is to improve cooling system amount,
Increase unit efficiency；
The effect of evaporator 5 is using big pitch of fins new film shape finned heat exchanger, and reducing frost layer influences, and increases exchange capability of heat；
It is additionally provided with gas-liquid separator 9 in the inside of the cabinet 1, the effect of gas-liquid separator 9 is to prevent 2 wet pressing of compressor
Contracting；
The effect of circulating fan 3 is to select low noise, with small vibration, low temperature resistant blower；
The effect of metal plate component is to select structure light, the high material of intensity.
The working principle of the invention: when refrigeration:
(1), compressor compresses are passed through to 2 points by the low-pressure gaseous refrigerant that gas-liquid separator exports at 1 point；
(2), 2 points and economizer export 9 points of gaseous refrigerant and are mixed at 3 points；
(3), mixed gaseous refrigerant second-compressed is to 4 points of exhaust outlet of compressor (high pressure-temperature gaseous state)；
(4), 5 points of state (high-pressure liquid) are condensed to by plate heat exchanger；
(5), minute two-way after condensation (5 points), branch are throttled to (gas-liquid mixeds) at 8 points by economizer expansion valve, are passing through
For evaporation endothermic to 9 points of state (gaseous state), main road is subcooled to 6 points of liquid condition (high-pressure liquid) by economizer in Ji device；
(6), 7 points of state (low-pressure gas-liquid mixing) is throttled to by refrigeration expansion valve at 6 points, is steamed later by finned heat exchanger
Hair heat absorption arrives 1 point of state (low-pressure gaseous).
When defrosting:
(1), after refrigeration system stops transport a period of time, switch four-way reversing valve, restarting systems are gone out by gas-liquid separator
The low-pressure gaseous refrigerant of 1 point of mouth passes through compressor compresses to exhaust outlet state 4 (high pressure-temperature gaseous state)；
(2), heat release is condensed to state 10 (high-pressure liquid) by finned heat exchanger at 4 points, melts frost layer on fin；
(3), state 11 (low-pressure gas-liquid mixing) is throttled to by defrosting expansion valve at 10 points；
(4), pass through plate heat exchanger evaporation endothermic to 1 point of state (low-pressure gaseous) at 11 points.
The present invention can directly integrally mating be mounted on freezer uses, and easy for assemble or unload, construction volume is small, construction period
It is short；It is small in size, transport conveniently moving, secondary disassembly installation is not lost, can repeated removal installation utilization, reduce freezer at
This, it is easy to spread.
Claims (7)
1. a kind of freezer water-cooled all-in-one machine, which is characterized in that by cabinet, compressor, four-way reversing valve, condenser, evaporation
Device, temperature sensor, controller composition, the compressor, four-way reversing valve, condenser, evaporator, temperature sensor, control
Device is fixedly mounted on cabinet, and the compressor, four-way reversing valve, condenser, evaporator connection form refrigeration system, control
Device data connection temperature sensor, controller control connect compressor, four-way reversing valve；The cabinet is divided into side by side by partition
The condensation chamber and vaporization chamber being independently arranged；The condenser, evaporator are separately fixed in condensation chamber and vaporization chamber；The temperature
Sensor is fixed in vaporization chamber；The condensation chamber is provided with condensation water inlet and condensation-water drain；The vaporization chamber is provided with
Vaporization chamber air inlet and vaporization chamber exhaust outlet.
2. a kind of freezer water-cooled all-in-one machine according to claim 1, which is characterized in that the condensed water of the condensation chamber
Import and condensation-water drain are in a side of cabinet.
3. a kind of freezer water-cooled all-in-one machine according to claim 1, which is characterized in that the vaporization chamber air inlet exists
Box back surface, vaporization chamber exhaust outlet is in cabinet front.
4. a kind of freezer water-cooled all-in-one machine according to claim 1, which is characterized in that the partition is mounted on condensation
Between room and vaporization chamber.
5. a kind of freezer water-cooled all-in-one machine according to claim 1, which is characterized in that on the vaporization chamber exhaust outlet
Installation settings circulating fan.
6. a kind of freezer water-cooled all-in-one machine according to claim 1, which is characterized in that the controller control connection
Circulating fan and four-way reversing valve on vaporization chamber exhaust outlet.
7. a kind of freezer water-cooled all-in-one machine according to claim 1, which is characterized in that the cabinet is in rectangular box type
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811652874.XA CN109579408A (en) | 2018-12-29 | 2018-12-29 | A kind of freezer water-cooled all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811652874.XA CN109579408A (en) | 2018-12-29 | 2018-12-29 | A kind of freezer water-cooled all-in-one machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109579408A true CN109579408A (en) | 2019-04-05 |
Family
ID=65915340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811652874.XA Pending CN109579408A (en) | 2018-12-29 | 2018-12-29 | A kind of freezer water-cooled all-in-one machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109579408A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4109864A (en) * | 1976-12-23 | 1978-08-29 | General Electric Company | Coolant flow metering device |
| DE4244302A1 (en) * | 1992-12-28 | 1994-06-30 | Abb Research Ltd | Impact cooling system for cooling surface e.g. of combustion chamber wall |
| JPH1015743A (en) * | 1996-07-05 | 1998-01-20 | Mitsubishi Heavy Ind Ltd | Manufacture of cooling plate |
| DK1375824T3 (en) * | 2002-06-19 | 2006-06-26 | United Technologies Corp | Connected, manufactured, non-stop microcircuits |
| CN202420102U (en) * | 2011-12-23 | 2012-09-05 | 邵和勇 | Integral cooling and heating device |
| CN102927746A (en) * | 2012-11-27 | 2013-02-13 | 江苏省苏食肉品有限公司 | Refrigeratory refrigerating system in cold chain |
| CN104374026A (en) * | 2014-11-18 | 2015-02-25 | 徐州市海涛制冷设备有限公司 | Multifunctional constant-temperature growth air source heat pump dryer for vegetables |
| CN105004089A (en) * | 2015-07-31 | 2015-10-28 | 广东申菱空调设备有限公司 | Cascaded unit used for both medium-high temperature cold storage house and low temperature cold storage house |
| CN204739831U (en) * | 2015-06-08 | 2015-11-04 | 扬州巨人机械有限公司 | Mobilizable integrated form refrigerating unit |
| CN205373161U (en) * | 2016-02-25 | 2016-07-06 | 江苏吉祥空调设备有限公司 | Go out water type air -source heat bump water heater from overlapping formula high temperature |
| CN208012139U (en) * | 2018-03-05 | 2018-10-26 | 天津商业大学 | A kind of cascade refrigeration system for making refrigerant using single working medium CO2 |
| CN208222972U (en) * | 2018-05-16 | 2018-12-11 | 宁夏塞上阳光太阳能有限公司 | Freezer refrigerating all-in-one machine |
| CN209639338U (en) * | 2018-12-29 | 2019-11-15 | 南京久鼎制冷空调设备有限公司 | A kind of freezer water-cooled all-in-one machine |
-
2018
- 2018-12-29 CN CN201811652874.XA patent/CN109579408A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4109864A (en) * | 1976-12-23 | 1978-08-29 | General Electric Company | Coolant flow metering device |
| DE4244302A1 (en) * | 1992-12-28 | 1994-06-30 | Abb Research Ltd | Impact cooling system for cooling surface e.g. of combustion chamber wall |
| JPH1015743A (en) * | 1996-07-05 | 1998-01-20 | Mitsubishi Heavy Ind Ltd | Manufacture of cooling plate |
| DK1375824T3 (en) * | 2002-06-19 | 2006-06-26 | United Technologies Corp | Connected, manufactured, non-stop microcircuits |
| CN202420102U (en) * | 2011-12-23 | 2012-09-05 | 邵和勇 | Integral cooling and heating device |
| CN102927746A (en) * | 2012-11-27 | 2013-02-13 | 江苏省苏食肉品有限公司 | Refrigeratory refrigerating system in cold chain |
| CN104374026A (en) * | 2014-11-18 | 2015-02-25 | 徐州市海涛制冷设备有限公司 | Multifunctional constant-temperature growth air source heat pump dryer for vegetables |
| CN204739831U (en) * | 2015-06-08 | 2015-11-04 | 扬州巨人机械有限公司 | Mobilizable integrated form refrigerating unit |
| CN105004089A (en) * | 2015-07-31 | 2015-10-28 | 广东申菱空调设备有限公司 | Cascaded unit used for both medium-high temperature cold storage house and low temperature cold storage house |
| CN205373161U (en) * | 2016-02-25 | 2016-07-06 | 江苏吉祥空调设备有限公司 | Go out water type air -source heat bump water heater from overlapping formula high temperature |
| CN208012139U (en) * | 2018-03-05 | 2018-10-26 | 天津商业大学 | A kind of cascade refrigeration system for making refrigerant using single working medium CO2 |
| CN208222972U (en) * | 2018-05-16 | 2018-12-11 | 宁夏塞上阳光太阳能有限公司 | Freezer refrigerating all-in-one machine |
| CN209639338U (en) * | 2018-12-29 | 2019-11-15 | 南京久鼎制冷空调设备有限公司 | A kind of freezer water-cooled all-in-one machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 211500 No. 8, Longzhong West Road, Longchi street, Liuhe Economic Development Zone, Nanjing, Jiangsu Applicant after: Nanjing Jiuding Environmental Technology Co.,Ltd. Address before: 211500 No. 8, Longzhong West Road, Longchi street, Liuhe Economic Development Zone, Nanjing, Jiangsu Applicant before: NANJING JIUDING REFRIGERATION & AIR-CONDITIONING EQUIPMENT CO.,LTD. |
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| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190405 |
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| RJ01 | Rejection of invention patent application after publication |