CN206291591U - A kind of ethylene glycol super low temperature quick frozen device - Google Patents
A kind of ethylene glycol super low temperature quick frozen device Download PDFInfo
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- CN206291591U CN206291591U CN201621308171.1U CN201621308171U CN206291591U CN 206291591 U CN206291591 U CN 206291591U CN 201621308171 U CN201621308171 U CN 201621308171U CN 206291591 U CN206291591 U CN 206291591U
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- China
- Prior art keywords
- ethylene glycol
- fast freezing
- refrigerant
- freezing case
- holding vessel
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Abstract
The utility model discloses a kind of ethylene glycol super low temperature quick frozen device, belong to technical field of food machinery, the device includes ethylene glycol holding vessel, ethylene glycol fast freezing case, freezing unwheeling, ethylene glycol refrigeration unit and air compressor, and ethylene glycol fast freezing case is the fast freezing case with interlayer wall；The refrigerant exit of ethylene glycol refrigeration unit is connected with the inlet of ethylene glycol holding vessel, the liquid outlet of ethylene glycol storage pot bottom is connected with the refrigerant input port at the top of ethylene glycol fast freezing case interlayer wall, ethylene glycol fast freezing case interlayer wall top is provided with refrigerant delivery outlet, and refrigerant delivery outlet connects the refluxing opening of ethylene glycol refrigeration unit；Side at the top of ethylene glycol holding vessel is provided with compressed air inlet port, and compressed air inlet port is connected with the gas outlet of air compressor, and the utility model not only increases freezing efficiency, it is ensured that freezing environment it is optimal, and reduce production cost.
Description
Technical field
The utility model is related to technical field of food machinery, specifically a kind of ethylene glycol super low temperature quick frozen device.
Background technology
Freezen protective technology is used to not only the long-term preservation of fresh food, processed food, animal vegetable tissue etc., also be can use
In the anti-corrosion of these materials, but freezing can also cause the quality comparison of fresh food, processed food, animal vegetable tissue etc., cold
During jelly the intracellular moisture of meat fiber along with ice crystal growth, volume increase oppressed intercellular structural and thin
After birth, mechanical injuries and destruction, and the water that cell tissue is combined are caused to them（With reference to water）Become ice crystal precipitation, originally
Solute soluble in water（Protein, cell colloid etc.）Will be concentrated, so as to cause protein cross reaction etc. chemically
Reaction, these chemically react often irreversible；Clearing up for ice crystal can output defrosting juice, defrosting when thawing for frozen goods
Juice loss causes deterioration in quality, meat is likely to occur foamed phenomenon in itself, and defrosting juice is carried out with what is thawed
It is lost in, taste compound, water soluble vitamin for being included in juice etc. can also be lost in, the maximum generation band of ice crystal refers to：Food freezing
When most Free waters form temperature range corresponding during ice, typically at -1 DEG C -5 DEG C, in order that the product after freezing is few
Defrosting juice does not form foam-like, should as early as possible by the maximum generation band of ice crystal when freezing.
In the prior art, mostly air transmitted type Technique of Speed Freezing and the equipment for being used in industry spot, i.e., using cold air
The contact with thing is frozen, takes away and is frozen the heat of thing and makes to be frozen thing and freeze, but the specific heat of air is only 1.4, freezing
Efficiency is low, and the time for being frozen product by the maximum generation humidity province of ice crystal is more long, is easily caused quality loss.
The content of the invention
Technical problem to be solved in the utility model is the shortcoming for overcoming prior art, there is provided a kind of ethylene glycol is ultralow
Warm quick-freezing plant, so as to improve freezing efficiency, it is ensured that the quality of frozen food, while reducing production cost.
The utility model solve above technical problem technical scheme be：
A kind of ethylene glycol super low temperature quick frozen device, including ethylene glycol holding vessel, ethylene glycol fast freezing case, freezing unwheeling, second two
Alcohol refrigeration unit and air compressor, ethylene glycol fast freezing case are the fast freezing case with interlayer wall, are provided with ethylene glycol fast freezing case
Freezing unwheeling；The refrigerant exit of ethylene glycol refrigeration unit is connected by delivery pipe with the inlet of ethylene glycol holding vessel, second two
The liquid outlet of alcohol storage pot bottom is connected by delivery pipe with the refrigerant input port at the top of ethylene glycol fast freezing case interlayer wall, is connected
Ethylene glycol holding vessel liquid outlet is provided with circulating pump, ethylene glycol fast freezing case interlayer with the delivery pipe of ethylene glycol fast freezing case refrigerant inlet
Wall top is provided with refrigerant delivery outlet, and refrigerant delivery outlet connects the refluxing opening of ethylene glycol refrigeration unit by delivery pipe；Ethylene glycol is stored up
The side for depositing tank top is provided with compressed air inlet port, and compressed air inlet port is connected with the gas outlet of air compressor, second
Opposite side at the top of glycol holding vessel is provided with temperature, pressure controller, and being provided with refrigerant between air inlet and temperature, pressure controller stirs
Mix device.
The utility model further limit technical scheme be：
Foregoing ethylene glycol super low temperature quick frozen device, the conveying being connected with ethylene glycol fast freezing case refrigerant delivery outlet, input port
Multiple magnetic valves are equipped with pipe so as to constitute fast freezing case chamber door sealing system.
Foregoing ethylene glycol super low temperature quick frozen device, ethylene glycol fast freezing case is near the side of ethylene glycol holding vessel by conveying
Pipe is connected with air compressor, and connection ethylene glycol fast freezing case is provided with air heater with the delivery pipe of air compressor.
Foregoing ethylene glycol super low temperature quick frozen device, is uniformly provided with top board fastener, top board at the top of ethylene glycol fast freezing case
Temperature, pressure controller is provided between fastener.
Foregoing ethylene glycol super low temperature quick frozen device, the quick-freezing plant uses compressed air to convey power source as refrigerant.
The beneficial effects of the utility model are：Ethylene glycol using specific heat as 255-268 makes cold as the kind of refrigeration cycle of refrigerant
Freeze efficiency to significantly improve, be frozen product and substantially shortened by the time of the maximum generation humidity province of ice crystal, quality loss greatly reduces；
The ease of use and foodsafety of quick-freezing plant, and non-environmental-pollution has been effectively ensured.
Brief description of the drawings
Fig. 1, Fig. 2 are the structural representation of the utility model embodiment；
Wherein：1- ethylene glycol holding vessels, 2- ethylene glycol fast freezing cases, 3- freezing unwheelings, 4- ethylene glycol refrigeration units, 5- air
Compressor, 6- temperature, pressure controllers, 7- refrigerant agitators, 8- air heaters, 9- top board fasteners.
Specific embodiment
Embodiment 1
The ethylene glycol super low temperature quick frozen device of the present embodiment as depicted in figs. 1 and 2, including ethylene glycol holding vessel 1, ethylene glycol
Fast freezing case 2, freezing unwheeling 3, ethylene glycol refrigeration unit 4 and air compressor 5, the quick-freezing plant use compressed air as cold
Matchmaker conveys power source, and ethylene glycol fast freezing case 2 is the fast freezing case with interlayer wall, and freezing unwheeling 3 is provided with ethylene glycol fast freezing case 2；
The refrigerant exit of ethylene glycol refrigeration unit 4 is connected by delivery pipe with the inlet of ethylene glycol holding vessel 1, ethylene glycol holding vessel
The liquid outlet of 1 bottom is connected by delivery pipe with the refrigerant input port at the top of the interlayer wall of ethylene glycol fast freezing case 2, connects ethylene glycol
The liquid outlet of holding vessel 1 is provided with circulating pump with the delivery pipe of the refrigerant inlet of ethylene glycol fast freezing case 2, with the refrigerant of ethylene glycol fast freezing case 2
Multiple magnetic valves are equipped with so as to constitute fast freezing case chamber door sealing system, ethylene glycol in delivery outlet, the delivery pipe of input port connection
The interlayer wall of fast freezing case 2 top is provided with refrigerant delivery outlet, and refrigerant delivery outlet connects the backflow of ethylene glycol refrigeration unit 4 by delivery pipe
Mouthful, ethylene glycol fast freezing case 2 is connected by delivery pipe near the side of ethylene glycol holding vessel 1 with air compressor 5, connects second two
Alcohol fast freezing case 2 is provided with air heater 8 with the delivery pipe of air compressor 5, and the top of ethylene glycol fast freezing case 2 is uniformly provided with top
Plate fastener 9, is provided with temperature, pressure controller 6 between top board fastener；It is empty that the side at the top of ethylene glycol holding vessel 1 is provided with compression
Gas air inlet, compressed air inlet port is connected with the gas outlet of air compressor 5, the opposite side at the top of ethylene glycol holding vessel 1
Temperature, pressure controller 6 is provided with, refrigerant agitator 7 is provided between air inlet and temperature, pressure controller 6；
It is the mixed liquor of 23% edible salt water that refrigerant uses ethylene glycol and salt content, and mixed proportion is ethylene glycol: salt
Water：6: 4, and the mixed liquor of ethylene glycol and calcium chloride content in the aqueous solution of 2-5% is employed, mixed proportion is ethylene glycol: chlorine
Change the calcium aqueous solution：5∶4.
The chamber door sealing system course of work：When needing chamber door to seal, compressed air enters in low temperature resistant flexible pipeline,
Make the space between pipe expansion hermatic door and casing, when enabling takes thing, compressed air is heated to 35- by air heater
40 DEG C, the icing of sealing tube circumference is set to dissolve so as to relieve the bonding of door and casing.
The present embodiment employs side using pneumatic conveying refrigerant and in order to increase practicality and sharp work to fast freezing case
The mode of enabling, facilitates material turnover fast freezing case；In order to the refrigerant for preventing side from opening the door is omitted and is freezed, quick-frozen with ethylene glycol
Multiple magnetic valves are equipped with so as to constitute fast freezing case chamber door sealing system in case refrigerant delivery outlet, the delivery pipe of input port connection,
And gas expansion sealing means are employed, makes the inflatable gasket made by low temperature resistant rubber or resin between door and doorframe
Band or sealing drum contact realizations, are inflated inflatable gasket band using compressed air during sealing, when passing in and out material when opening the door, in order to
Freezing for band and door and doorframe is prevented, is filled with band by stagnating several points after the hot compressed air that air heater is crossed
Clock, then deflates, so that the door opening and closing of fast freezing case freely, substantially increases the ease of use and food of quick-freezing plant
Security, not only ensure that the optimal of frozen food environment, and improve operating efficiency, and equipment cost is low, structure letter
It is single, easy to maintenance, non-environmental-pollution.
In addition to the implementation, the utility model can also have other embodiment.All use equivalents or equivalent change
The technical scheme to be formed is changed, the protection domain of the utility model requirement is all fallen within.
Claims (5)
1. a kind of ethylene glycol super low temperature quick frozen device, including ethylene glycol holding vessel（1）, ethylene glycol fast freezing case（2）, freezing unwheeling
（3）, ethylene glycol refrigeration unit（4）And air compressor（5）, it is characterised in that：The ethylene glycol fast freezing case（2）It is with folder
The fast freezing case of layer wall, the ethylene glycol fast freezing case（2）In be provided with freezing unwheeling（3）；The ethylene glycol refrigeration unit（4）Refrigerant
Outlet is by delivery pipe and ethylene glycol holding vessel（1）Inlet be connected, the ethylene glycol holding vessel（1）The liquid outlet of bottom
By delivery pipe and the ethylene glycol fast freezing case（2）Refrigerant input port at the top of interlayer wall is connected, the connection ethylene glycol storage
Deposit tank（1）Liquid outlet and ethylene glycol fast freezing case（2）The delivery pipe of refrigerant inlet is provided with circulating pump, the ethylene glycol fast freezing case
（2）Interlayer wall top is provided with refrigerant delivery outlet, and the refrigerant delivery outlet connects the ethylene glycol refrigeration unit by delivery pipe（4）
Refluxing opening；The ethylene glycol holding vessel（1）The side at top is provided with compressed air inlet port, the compressed air inlet port with
Air compressor（5）Gas outlet be connected, the ethylene glycol holding vessel（1）The opposite side at top is provided with temperature, pressure controller
（6）, the air inlet and temperature, pressure controller（6）Between be provided with refrigerant agitator（7）.
2. ethylene glycol super low temperature quick frozen device as claimed in claim 1, it is characterised in that：Described and ethylene glycol fast freezing case（2）
Multiple magnetic valves are equipped with so as to constitute fast freezing case chamber door sealing system in refrigerant delivery outlet, the delivery pipe of input port connection.
3. ethylene glycol super low temperature quick frozen device as claimed in claim 1, it is characterised in that：The ethylene glycol fast freezing case（2）Lean on
Nearly ethylene glycol holding vessel（1）Side pass through delivery pipe and air compressor（5）It is connected, the connection ethylene glycol fast freezing case
（2）With air compressor（5）Delivery pipe be provided with air heater（8）.
4. ethylene glycol super low temperature quick frozen device as claimed in claim 1, it is characterised in that：The ethylene glycol fast freezing case（2）'s
Top is uniformly provided with top board fastener（9）, temperature, pressure controller is provided between the top board fastener（6）.
5. ethylene glycol super low temperature quick frozen device as claimed in claim 1, it is characterised in that：The quick-freezing plant uses compressed air
Power source is conveyed as refrigerant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621308171.1U CN206291591U (en) | 2016-12-01 | 2016-12-01 | A kind of ethylene glycol super low temperature quick frozen device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621308171.1U CN206291591U (en) | 2016-12-01 | 2016-12-01 | A kind of ethylene glycol super low temperature quick frozen device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206291591U true CN206291591U (en) | 2017-06-30 |
Family
ID=59096599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621308171.1U Expired - Fee Related CN206291591U (en) | 2016-12-01 | 2016-12-01 | A kind of ethylene glycol super low temperature quick frozen device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206291591U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300291A (en) * | 2017-08-04 | 2017-10-27 | 陕西北元化工集团股份有限公司 | A kind of ethylene glycol solution refrigeration system and glycol circulation liquid |
| CN110864482A (en) * | 2019-11-21 | 2020-03-06 | 江苏中美达制冷科技有限公司 | Cold storage refrigerator |
| CN113513878A (en) * | 2021-08-23 | 2021-10-19 | 哈尔滨商业大学 | Quick-freezing system for frozen food and preparation method of refrigerating fluid for system |
| CN115265089A (en) * | 2022-07-08 | 2022-11-01 | 陕西榆能化学材料有限公司 | Refrigerating system based on ethylene glycol solution |
-
2016
- 2016-12-01 CN CN201621308171.1U patent/CN206291591U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300291A (en) * | 2017-08-04 | 2017-10-27 | 陕西北元化工集团股份有限公司 | A kind of ethylene glycol solution refrigeration system and glycol circulation liquid |
| CN110864482A (en) * | 2019-11-21 | 2020-03-06 | 江苏中美达制冷科技有限公司 | Cold storage refrigerator |
| CN113513878A (en) * | 2021-08-23 | 2021-10-19 | 哈尔滨商业大学 | Quick-freezing system for frozen food and preparation method of refrigerating fluid for system |
| CN113513878B (en) * | 2021-08-23 | 2022-05-17 | 哈尔滨商业大学 | Quick-freezing system for frozen food and preparation method of refrigerating fluid for system |
| CN115265089A (en) * | 2022-07-08 | 2022-11-01 | 陕西榆能化学材料有限公司 | Refrigerating system based on ethylene glycol solution |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170630 Termination date: 20171201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |