CN102095299B - Refrigeration house - Google Patents
Refrigeration house Download PDFInfo
- Publication number
- CN102095299B CN102095299B CN 201110053270 CN201110053270A CN102095299B CN 102095299 B CN102095299 B CN 102095299B CN 201110053270 CN201110053270 CN 201110053270 CN 201110053270 A CN201110053270 A CN 201110053270A CN 102095299 B CN102095299 B CN 102095299B
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- Prior art keywords
- cooler
- inlet
- freezer
- cooled
- outlet
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- 238000005057 refrigeration Methods 0.000 title claims abstract description 39
- 239000003507 refrigerant Substances 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000001035 drying Methods 0.000 claims description 9
- 230000008676 import Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a refrigeration house comprising a cooler, an evaporator and a gas-water separator, wherein a cooled medium outlet of the cooler is communicated with a cooled medium inlet of the evaporator; the cooled medium outlet of the evaporator is communicated with a gas inlet of the gas-water separator; a gas outlet of the gas-water separator is communicated with a refrigerant inlet of the cooler; the refrigerant inlet of the cooler is used as a cold air outlet of a refrigeration system, and a cooled medium inlet of the cooler is used as an air inlet of the refrigeration system; the air inlet of the refrigeration system is positioned outside a refrigeration house body; the refrigeration house body is provided with a hot wind outlet and a cold wind inlet; the cold air outlet of the refrigeration system is communicated with the cold wind inlet on the refrigeration house body; and the evaporator is connected with a refrigerant feeding system. Hot air in the of the refrigeration house body is exhausted by sending cold air to the refrigeration house body, and exchanging indoor air with outdoor air is realized when the temperature is lowered so that the air quality in the refrigeration house is good.
Description
Technical field
The present invention relates to a kind of freezer.
Background technology
The refrigeration modes of the freezer that exists at present is through refrigeration system the air in the freezer of sealing to be lowered the temperature, and needs in the temperature range to reach to temperature in the freezer is remained on, and the air and the external world in this kind freezer do not carry out air exchange, and air quality is poor.
Summary of the invention
The problem that the present invention will solve is: provide a kind of IAQ good freezer.
For addressing the above problem; The present invention includes freezer chamber body and refrigeration system, described refrigeration system comprises cooler, evaporimeter and moisture trap, and the media outlet that is cooled of cooler communicates with the medium inlet that is cooled of evaporimeter; The media outlet that is cooled of evaporimeter communicates with the import of moisture trap; The gas vent of moisture trap and the refrigerant of cooler inlet communicates, and the refrigerant exit of cooler is the cold-air vent of refrigeration system, and the cooler medium inlet that is cooled is the air intake of refrigeration system; It is external that the air intake of refrigeration system is positioned at the freezer chamber; Freezer chamber body is provided with hot-blast outlet and cold air inlet, and the cold-air vent of refrigeration system communicates with cold air inlet on the body of freezer chamber, and evaporimeter is connected with the refrigerant feed system.
In order to reduce the workload of evaporimeter; Cut down the consumption of energy, described cooler comprises cooler I and cooler II, and the media outlet that is cooled of cooler I communicates with the medium inlet that is cooled of cooler II; The media outlet that is cooled of cooler II communicates with the medium inlet that is cooled of evaporimeter; The refrigerant inlet of the gas vent of moisture trap and cooler II communicates, and the refrigerant exit of cooler II is described cold-air vent, and the cooler I medium inlet that is cooled is described air intake.
In order better to realize the exchange of freezer inner air and outer air, described hot-blast outlet is positioned at the top of freezer chamber body, and cold air inlet is positioned at the bottom of freezer chamber body.
For the ease of the moisture trap draining, the delivery port of described moisture trap is connected with automatic water trap.
In order to realize the continuous supply of refrigerant in the evaporimeter; Described refrigerant feed system comprises reservoir, compressor and condenser; The refrigerant exit of evaporimeter is connected with the reservoir inlet; The reservoir outlet is connected with the suction port of compressor, and compressor outlet is connected with condenser inlet, and condensator outlet is connected with the refrigerant inlet of evaporimeter.
For the state that the air that makes in the freezer keeps dry, the air of clean dried reduces the preservation that helps article of growing of microorganism, is provided with drying machine in the body of described freezer chamber.
For easy to use, be provided with explosion-proof lamp in the body of described freezer chamber.
Accurate in order to control, the easy to operate and back freezer that has a power failure can work on, and guarantees to deposit the quality of article, the present invention includes stand-by power supply and PLC control system, and PLC control system is used to control stand-by power supply, refrigeration system, drying machine and explosion-proof lamp.
Beneficial effect of the present invention: the present invention drives the hot-air in the body of freezer chamber away through cold air being sent with charge free in the body of freezer chamber, in cooling, realizes the exchange of indoor-outdoor air, makes the freezer IAQ good.And cold air before getting into freezer to cross gas-water separation; For the ease of gas-water separation, cold system system drops to lower temperature with air themperature earlier, after the gas-water separation; In order to adapt to the requirement of 2 ~ 8 ℃ of temperature of ice house adjustable ranges; Make cold air carry out certain intensification, simultaneously follow-up air is freezed, saved the energy as the refrigerant of cooler.Freezer of the present invention can be widely used in food factory, milk plant, pharmaceutical factory, chemical plant, fruits and vegetables warehouse, birds, beasts and eggs warehouse, hotel, hotel, supermarket, hospital, blood station, army, laboratory etc.
Description of drawings
Fig. 1 is a structural representation of the present invention; Fig. 2 is the flow chart of refrigeration system of the present invention;
Among the figure: 1, drying machine, 2, explosion-proof lamp, 3, hot-blast outlet, 4, freezer chamber body, 5, cold-storage door; 6, control system, 7, refrigeration system, 8, stand-by power supply, 9, the cooler I, 10, safety valve; 11, cooler II, 12, evaporimeter, 13, moisture trap, 14, automatic water trap, 15, condenser; 16, compressor, 17, reservoir, 18, cold-air vent, 19, air intake.Arrow is represented air-flow direction.
The specific embodiment
Like Fig. 1, a kind of freezer shown in Figure 2; It comprises drying machine 1, explosion-proof lamp 2, hot-blast outlet 3, freezer chamber body 4, cold-storage door 5 and refrigeration system 7; Freezer chamber body 4 is provided with cold-storage door 5; The bottom of one sidewall of freezer chamber body 4 is provided with cold air inlet, and the rear wall top of freezer chamber body 4 is provided with hot-blast outlet 3, and explosion-proof lamp 2 is arranged on the roof of freezer chamber body 4.Drying machine 1 is arranged in the freezer chamber body 4, and refrigeration system 7 is arranged on outside the freezer chamber body 4.
As shown in Figure 2, refrigeration system 7 comprises cooler I 9, safety valve 10, cooler II 11, evaporimeter 12, moisture trap 13, automatic water trap 14, condenser 15, compressor 16 and reservoir 17.
The media outlet that is cooled of cooler I 9 communicates with the medium inlet that is cooled of cooler II 11; The media outlet that is cooled of cooler II 11 communicates with the medium inlet that is cooled of evaporimeter 12; The media outlet that is cooled of evaporimeter 12 communicates with the import of moisture trap 13; The gas vent of moisture trap 13 communicates with the refrigerant inlet of cooler II 11, and the refrigerant exit of cooler II 11 is the cold-air vent 18 of refrigeration system 7.Cooler I 9 medium inlet that is cooled is the air intake 19 of refrigeration system 7.The delivery port of moisture trap 13 is connected with automatic water trap 14.The cold-air vent 18 of refrigeration system 7 is connected with the cold air inlet of freezer chamber body 4.
Evaporimeter 12 is connected with the refrigerant feed system; The refrigerant feed system comprises reservoir 17, compressor 16 and condenser 15; The refrigerant exit of evaporimeter 12 is connected with the inlet of reservoir 17; The outlet of reservoir 17 is connected with the inlet of compressor 16, and the outlet of compressor 16 is connected with the inlet of condenser 15, and the outlet of condenser 15 is connected with the refrigerant inlet of evaporimeter 12.
This freezer can also be provided with control system 6 and stand-by power supply 8 outside freezer chamber body 4; Control system 6 adopts PLC control system; Control system 6 is used to control the opening and closing of explosion-proof lamp 2, drying machine 1 and refrigeration system, and control system 6 also is used to control being connected and disconnection of explosion-proof lamp 2, drying machine 1 and refrigeration system and stand-by power supply.
The refrigeration work principle: the outer air of freezer gets into cooler I 9, cooler II 11, evaporimeter 12 successively from air intake 19 and cools off; Get into moisture trap 13 then and carry out gas-water separation; Water is discharged from automatic water trap 14; Cold air gets into cooler II 11 and serves as refrigerant, makes the cold air temperature obtain certain lifting, and cold air enters in the freezer chamber body 4 from the refrigerant exit of cooler II 11; Hot-air in the freezer chamber body 4 is discharged from hot-blast outlet 3, realizes air exchange and cooling in the body 4 of freezer chamber.
Claims (8)
1. freezer; Comprise freezer chamber body and refrigeration system, it is characterized in that: described refrigeration system comprises cooler, evaporimeter and moisture trap, and the media outlet that is cooled of cooler communicates with the medium inlet that is cooled of evaporimeter; The media outlet that is cooled of evaporimeter communicates with the import of moisture trap; The gas vent of moisture trap and the refrigerant of cooler inlet communicates, and the refrigerant exit of cooler is the cold-air vent of refrigeration system, and the cooler medium inlet that is cooled is the air intake of refrigeration system; It is external that the air intake of refrigeration system is positioned at the freezer chamber; Freezer chamber body is provided with hot-blast outlet and cold air inlet, and the cold-air vent of refrigeration system communicates with cold air inlet on the body of freezer chamber, and evaporimeter is connected with the refrigerant feed system.
2. freezer according to claim 1; It is characterized in that: described cooler comprises cooler I and cooler II; The media outlet that is cooled of cooler I communicates with the medium inlet that is cooled of cooler II; The media outlet that is cooled of cooler II communicates with the medium inlet that is cooled of evaporimeter; The refrigerant inlet of the gas vent of moisture trap and cooler II communicates, and the refrigerant exit of cooler II is described cold-air vent, and the cooler I medium inlet that is cooled is described air intake.
3. freezer according to claim 1 and 2 is characterized in that: described hot-blast outlet is positioned at the top of freezer chamber body, and cold air inlet is positioned at the bottom of freezer chamber body.
4. freezer according to claim 3 is characterized in that: the delivery port of described moisture trap is connected with automatic water trap.
5. freezer according to claim 4; It is characterized in that: described refrigerant feed system comprises reservoir, compressor and condenser; The refrigerant exit of evaporimeter is connected with the reservoir inlet; The reservoir outlet is connected with the suction port of compressor, and compressor outlet is connected with condenser inlet, and condensator outlet is connected with the refrigerant inlet of evaporimeter.
6. freezer according to claim 5 is characterized in that: be provided with drying machine in the body of described freezer chamber.
7. freezer according to claim 6 is characterized in that: be provided with explosion-proof lamp in the body of described freezer chamber.
8. freezer according to claim 7 is characterized in that: include stand-by power supply and PLC control system, PLC control system is used to control stand-by power supply, refrigeration system, drying machine and explosion-proof lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110053270 CN102095299B (en) | 2011-03-07 | 2011-03-07 | Refrigeration house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110053270 CN102095299B (en) | 2011-03-07 | 2011-03-07 | Refrigeration house |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102095299A CN102095299A (en) | 2011-06-15 |
| CN102095299B true CN102095299B (en) | 2012-07-04 |
Family
ID=44128493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110053270 Active CN102095299B (en) | 2011-03-07 | 2011-03-07 | Refrigeration house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102095299B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109479945A (en) * | 2018-09-06 | 2019-03-19 | 钟隆君 | A kind of fish aquatic products can automatic sorting refrigerator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB492126A (en) * | 1937-09-20 | 1938-09-15 | Knud Ejgil Sand Kristensen | Improvements in or relating to cooling plants for storage or other chambers in buildings |
| CN1067111A (en) * | 1991-05-21 | 1992-12-16 | 北京市西城区新开通用试验厂 | A kind of high-flow air medium refrigerator |
| CN1397474A (en) * | 2002-08-19 | 2003-02-19 | 薛焕明 | Antistaling vacuum storage |
| GB2380246B (en) * | 2001-09-26 | 2005-03-02 | Mohammed Amin | Moisture removal from refrigerant |
| CN201945122U (en) * | 2011-03-07 | 2011-08-24 | 山东博科生物产业有限公司 | Cold storage |
-
2011
- 2011-03-07 CN CN 201110053270 patent/CN102095299B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB492126A (en) * | 1937-09-20 | 1938-09-15 | Knud Ejgil Sand Kristensen | Improvements in or relating to cooling plants for storage or other chambers in buildings |
| CN1067111A (en) * | 1991-05-21 | 1992-12-16 | 北京市西城区新开通用试验厂 | A kind of high-flow air medium refrigerator |
| GB2380246B (en) * | 2001-09-26 | 2005-03-02 | Mohammed Amin | Moisture removal from refrigerant |
| CN1397474A (en) * | 2002-08-19 | 2003-02-19 | 薛焕明 | Antistaling vacuum storage |
| CN201945122U (en) * | 2011-03-07 | 2011-08-24 | 山东博科生物产业有限公司 | Cold storage |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102095299A (en) | 2011-06-15 |
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| C06 | Publication | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A cold storage Effective date of registration: 20211101 Granted publication date: 20120704 Pledgee: Overpass Branch of Jinan Rural Commercial Bank Co.,Ltd. Pledgor: BIOBASE BIODUSTRY (SHANDONG) Co.,Ltd. Registration number: Y2021370000122 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220624 Granted publication date: 20120704 Pledgee: Overpass Branch of Jinan Rural Commercial Bank Co.,Ltd. Pledgor: BIOBASE BIODUSTRY (SHANDONG) Co.,Ltd. Registration number: Y2021370000122 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A cold storage Effective date of registration: 20230206 Granted publication date: 20120704 Pledgee: Overpass Branch of Jinan Rural Commercial Bank Co.,Ltd. Pledgor: BIOBASE BIODUSTRY (SHANDONG) Co.,Ltd. Registration number: Y2023980032056 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230531 Granted publication date: 20120704 Pledgee: Overpass Branch of Jinan Rural Commercial Bank Co.,Ltd. Pledgor: BIOBASE BIODUSTRY (SHANDONG) Co.,Ltd. Registration number: Y2023980032056 |