CN219228883U - Instant fresh locking equipment - Google Patents
Instant fresh locking equipment Download PDFInfo
- Publication number
- CN219228883U CN219228883U CN202320810524.1U CN202320810524U CN219228883U CN 219228883 U CN219228883 U CN 219228883U CN 202320810524 U CN202320810524 U CN 202320810524U CN 219228883 U CN219228883 U CN 219228883U
- Authority
- CN
- China
- Prior art keywords
- water
- cooling
- cooling plate
- plate exchanger
- milk
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
- Y02A40/963—Off-grid food refrigeration
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses instant fresh-locking equipment which comprises a raw milk box, a cold milk box and a two-stage cold water supply assembly, wherein a first cooling plate exchanger and a second cooling plate exchanger are arranged in series between the raw milk box and the cold milk box, a first-stage cold water outlet end and a water return end of the two-stage cold water supply assembly are respectively connected with a cooling water inlet end and a water outlet end of the first cooling plate exchanger, and a second-stage cold water outlet end and a water return end of the two-stage cold water supply assembly are respectively connected with a cooling water inlet end and a water outlet end of the second cooling plate exchanger. The beneficial effects are that: the two-stage cold water supply assembly is used for respectively supplying two-stage cold water to the first cooling plate exchanger and the second cooling plate exchanger, so that the raw milk is cooled in two stages, the cooling effect is good, the efficiency is high, and the whole energy consumption is reduced; the raw milk in the raw milk box is stored in the cold milk box after being cooled by the first cooling plate and the second cooling plate, and the raw milk is stored respectively, so that the temperature fluctuation of the milk in the cold milk box is avoided, and the milk storage quality is ensured.
Description
Technical Field
The utility model relates to the technical field of milk treatment devices, in particular to instant fresh-locking equipment.
Background
Raw materials used in the dairy industry are derived from pasture raw milk, and in order to ensure indexes (mainly bacterial indexes) of the raw milk, the temperature must be reduced by a certain temperature before the raw milk is sent to a factory for processing, and when the milk yield reaches the conveying capacity of a single milk conveying vehicle, the raw milk is conveyed to the factory by a refrigerating vehicle for further processing. Because the traditional milk collecting mode generally adopts a milk tank with a condensing unit and an expansion coil to collect milk, a plurality of problems (the bacterial index is seriously out of standard) occur in the actual use process.
Analyzing the reasons in the milk collection device can find that the original milk collection device has the following problems:
1. the original milk collecting equipment has low cooling speed, long cooling time and bacteria overstandard caused by fast bacterial reproduction;
2. the original milk that gets into when former receipts milk equipment receives milk is normal atmospheric temperature, can heat original low temperature milk in the jar when adding the milk jar at present, can cause the original milk in jar like this to cool down repeatedly, intensify, cool down, can not guarantee that the original milk is in the low temperature state all the time in the jar to can not guarantee the interior original milk bacterial index of milk jar.
Disclosure of Invention
The object of the present utility model is to provide an instant fresh-locking apparatus for solving the above-mentioned problems, as described in detail below.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides instant fresh locking equipment which comprises a raw milk box, a cold milk box and a two-stage cold water supply assembly, wherein a first cooling plate exchanger and a second cooling plate exchanger are arranged between the raw milk box and the cold milk box, the liquid inlet end of the first cooling plate exchanger is connected with the raw milk box, the liquid outlet end of the first cooling plate exchanger is connected with the liquid inlet end of the second cooling plate exchanger, and the liquid outlet end of the second cooling plate exchanger is connected with the cold milk box;
the primary cold water outlet end and the return water end of the two-stage cold water supply assembly are respectively connected with the cooling water inlet end and the water outlet end of the first cooling plate exchanger and are used for supplying primary cold water to the first cooling plate exchanger to perform primary cooling on raw milk; the secondary cold water outlet end and the water return end of the secondary cold water supply assembly are respectively connected with the cooling water inlet end and the water outlet end of the second cooling plate exchanger and are used for supplying secondary cold water to the second cooling plate exchanger to perform secondary cooling on the raw milk.
When the instant fresh locking device is used, collected milk is poured into the original milk box, the milk in the original milk box sequentially passes through the first cooling plate exchanger and the second cooling plate exchanger and finally enters the cold milk box, meanwhile, the two-stage cold water supply assembly respectively supplies two-stage cold water for the first cooling plate exchanger and the second cooling plate exchanger, the first cooling plate exchanger is utilized to perform primary cooling on the original milk, the second cooling plate exchanger is utilized to perform secondary cooling on the milk subjected to the primary cooling, and the milk is cooled to a required low temperature through the two-stage cooling and is stored in the cold milk box; the raw milk is cooled by adopting two-stage cooling, so that the cooling effect is good, the efficiency is high, the whole energy consumption is reduced, and the energy is saved; the milk which is cooled by two stages is led into the cold milk box, the milk filled into the cold milk box is always in a required low-temperature state, and the temperature of the milk in the cold milk box cannot fluctuate in a large range, so that the temperature of the milk in the cold milk box is prevented from rising, bacterial indexes are influenced, and the milk storage quality is ensured.
Preferably, the two-stage cold water supply assembly comprises a cooling tower, a cold water unit, a backwater water storage tank and a cold water storage tank, wherein the cold water outlet end of the cooling tower is respectively connected with the cooling water inlet end of the first cooling plate and the heat dissipation water inlet end of the cold water unit through a valve assembly; the cold water return end of the cooling tower is respectively connected with the cooling water return end of the first cooling plate and the heat dissipation return end of the water chilling unit through a valve assembly; the cooling water outlet end of the water chilling unit is connected with the water inlet end of the water chilling unit, the cooling water return end of the water chilling unit is connected with the water outlet end of the water returning water storage tank, the water outlet end of the water chilling unit is connected with the cooling water inlet end of the second cooling plate, and the water inlet end of the water returning water storage tank is connected with the cooling water outlet end of the second cooling plate.
Preferably, a cold water pump is arranged between the cold water outlet end of the cooling tower and the valve assembly and is used for feeding cold water of the cooling tower into the valve assembly.
Preferably, an ice water pump is arranged between the water draining end of the cold water storage tank and the cooling water inlet end of the second cooling plate, and is used for injecting the ice water in the cold water storage tank into the cooling water inlet end of the second cooling plate.
And a water return pump is arranged between the water discharge end of the water return storage tank and the cooling water return end of the water chilling unit.
Preferably, the cold water pump, the ice water pump and the water return pump are all provided with a plurality of groups and are connected in parallel.
Preferably, a milk supply pump is arranged between the raw milk tank and the liquid inlet end of the first cooling plate, and is used for injecting raw milk into the liquid inlet end of the first cooling plate.
Preferably, milk guiding pipes are connected between the liquid inlet end and the liquid outlet end of the first cooling plate exchange and between the liquid inlet end and the liquid outlet end of the second cooling plate exchange, and valves are arranged on the two milk guiding pipes and the liquid inlet end and the liquid outlet end of the first cooling plate exchange and the second cooling plate exchange.
The beneficial effects are that: 1. the two-stage cold water supply assembly is used for respectively supplying two-stage cold water to the first cooling plate exchanger and the second cooling plate exchanger, so that the raw milk is cooled in two stages, the cooling effect is good, the efficiency is high, the whole energy consumption is reduced, and the energy is saved;
2. the raw milk in the raw milk box is stored in the cold milk box after being cooled by the first cooling plate and the second cooling plate, and the raw milk is stored respectively, so that the temperature fluctuation of the milk in the cold milk box is avoided, and the milk storage quality is ensured.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present utility model.
The reference numerals are explained as follows:
1. a raw milk box; 2. a first cooling plate is replaced; 3. a second cooling plate is replaced; 4. a cold milk box; 5. a two-stage cold water supply assembly; 501. a cooling tower; 502. a cold water pump; 503. a valve assembly; 504. a water chiller; 505. a water return pump; 506. backwater water storage tank; 507. a cold water storage tank; 508. an ice water pump; 6. a milk pump; 7. a milk guiding tube.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
Referring to fig. 1, the utility model provides instant fresh-locking equipment, which comprises a raw milk box 1, a cold milk box 4 and a two-stage cold water supply assembly 5, wherein a first cooling plate exchanger 2 and a second cooling plate exchanger 3 are arranged between the raw milk box 1 and the cold milk box 4, the liquid inlet end of the first cooling plate exchanger 2 is connected with the raw milk box 1, the liquid outlet end of the first cooling plate exchanger 2 is connected with the liquid inlet end of the second cooling plate exchanger 3, and the liquid outlet end of the second cooling plate exchanger 3 is connected with the cold milk box 4;
the primary cold water outlet end and the return water end of the two-stage cold water supply assembly 5 are respectively connected with the cooling water inlet end and the water outlet end of the first cooling plate 2 and are used for supplying primary cold water to the first cooling plate 2 to perform primary cooling on raw milk; the secondary cold water outlet end and the water return end of the secondary cold water supply assembly 5 are respectively connected with the cooling water inlet end and the water outlet end of the second cooling plate exchanger 3 and are used for supplying secondary cold water to the second cooling plate exchanger 3 to perform secondary cooling on raw milk.
As an alternative embodiment, the two-stage cold water supply assembly 5 comprises a cooling tower 501, a cold water unit 504, a return water storage tank 506 and a cold water storage tank 507, wherein the cold water outlet end of the cooling tower 501 is respectively connected with the cooling water inlet end of the first cooling plate 2 and the heat dissipation water inlet end of the cold water unit 504 through a valve assembly 503; the cold water return end of the cooling tower 501 is respectively connected with the cooling water return end of the first cooling plate exchanger 2 and the heat dissipation return end of the water chilling unit 504 through a valve assembly 503; the cooling water outlet end of the water chilling unit 504 is connected with the water inlet end of the water chilling storage tank 507, the cooling water return end of the water chilling unit 504 is connected with the water discharge end of the water returning storage tank 506, the water discharge end of the water chilling storage tank 507 is connected with the cooling water inlet end of the second cooling plate exchanger 3, the water inlet end of the water returning storage tank 506 is connected with the cooling water outlet end of the second cooling plate exchanger 3, the arrangement is that the cooling water of the cooling tower 501 enters the cooling water inlet end of the first cooling plate through the valve assembly 503 to perform heat exchange, thereby primary cooling is performed on raw milk, the cooling water flows back into the cooling tower 501 through the cooling water return end of the first cooling plate exchanger 2, and circulating cooling water is provided for the first cooling plate exchanger 2 through the cooling tower 501; the water chiller 504 works, ice water is injected into the water chiller 507, the ice water in the water chiller 507 enters the cooling water inlet end of the second cooling plate exchanger 3 to perform heat exchange, so that the raw milk is subjected to secondary cooling, the cooling water flows back into the water return water accumulator 506, the cooling water in the water return water accumulator 506 flows back into the water chiller 504 to be cooled again, and circulating ice water is provided for the second cooling plate exchanger 3 through the water chiller 504, the water chiller 507 and the water return water accumulator 506; meanwhile, the cooling tower 501 provides circulating cold water to the condenser of the water chilling unit 504, and the water chilling unit 504 is assisted in providing circulating ice water, so that the load of the water chilling unit 504 is reduced;
when the cooling device is specifically used, the temperature of ice water provided by the water chilling unit 504 can be adjusted and controlled by adjusting the working parameters of the water chilling unit 504, and the temperature of milk can be controlled to be between-4 ℃ and 4 ℃ by cooling milk by matching with the second cooling plate 3.
A cold water pump 502 is arranged between the cold water outlet end of the cooling tower 501 and the valve assembly 503, and is used for sending cold water of the cooling tower 501 into the valve assembly 503, so that the cooling water of the cooling tower 501 can be ensured to fully enter the valve assembly 503.
An ice water pump 508 is arranged between the water draining end of the cold water storage tank 507 and the cooling water inlet end of the second cooling plate exchanger 3 and is used for injecting the ice water in the cold water storage tank 507 into the cooling water inlet end of the second cooling plate exchanger 3, so that the arrangement can ensure that the ice water in the cold water storage tank 507 fully enters the cooling water inlet end of the second cooling plate exchanger 3.
A water return pump 505 is arranged between the water discharge end of the water return storage tank 506 and the water return end of the cooling water of the water chilling unit 504, and the cooling water inside the water return storage tank 506 flows back into the water chilling unit 504 through the water return pump 505 to assist in providing circulating ice water.
The cold water pump 502, the ice water pump 508 and the water return pump 505 are all provided with a plurality of groups and are connected in a parallel mode, so that the cold water pump 502, the ice water pump 508 and the water return pump 505 can be ensured to work normally, and the whole normal operation of the system is ensured.
The milk supply pump 6 is arranged between the raw milk box 1 and the liquid inlet end of the first cooling plate 2 and is used for injecting raw milk into the liquid inlet end of the first cooling plate 2, and the arrangement is such that the raw milk can fully enter the liquid inlet end of the first cooling plate 2.
The milk guide pipes 7 are connected between the liquid inlet end and the liquid outlet end of the first cooling plate exchanger 2 and between the liquid inlet end and the liquid outlet end of the second cooling plate exchanger 3, valves are arranged on the two milk guide pipes 7 and the liquid inlet ends and the liquid outlet ends of the first cooling plate exchanger 2 and the second cooling plate exchanger 3, so that the raw milk flow path can be adjusted by matching the milk guide pipes 7 through valve adjustment, and raw milk sequentially enters the first cooling plate exchanger 2 and the second cooling plate exchanger 3 in spring, summer and autumn to perform two-stage cooling on the raw milk; when the external temperature is lower than the required low temperature in winter, the raw milk directly enters the cold milk box 4 after passing through the first cooling plate 2, and the raw milk is directly cooled by using the cooling tower 501 and the first cooling plate 2 without using a water chilling unit 504, so that energy conservation is facilitated; when the external temperature is higher than the required low temperature, raw milk directly enters the cold milk box 4 through the second cooling plate, the cooling tower 501 does not need to work by matching the water chilling unit 504 with the second cooling plate to cool the raw milk, and energy conservation is facilitated.
By adopting the structure, when the milk collection device is used, the collected milk is poured into the original milk box 1, the milk in the original milk box 1 finally enters the cold milk box 4 through the first cooling plate exchange 2 and the second cooling plate exchange 3 in sequence, meanwhile, the two-stage cold water supply assembly 5 respectively supplies two-stage cold water for the first cooling plate exchange 2 and the second cooling plate exchange 3, the first cooling plate exchange 2 is used for carrying out primary cooling on the original milk, the second cooling plate exchange 3 is used for carrying out secondary cooling on the milk subjected to primary cooling, and the milk is cooled to a required low-temperature through the two-stage cooling and is stored in the cold milk box 4; the raw milk is cooled by adopting two-stage cooling, so that the cooling effect is good, the efficiency is high, the whole energy consumption is reduced, and the energy is saved; the milk which is cooled by two stages is led into the cold milk box 4, the milk which is injected into the cold milk box 4 is always in a required low-temperature state, and the temperature of the milk in the cold milk box 4 cannot fluctuate in a large range, so that the temperature rise of the milk in the cold milk box 4 is avoided, bacterial indexes are influenced, and the milk storage quality is ensured.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (8)
1. An instant fresh-locking device, which is characterized in that: the novel milk cooling device comprises a raw milk box (1), a cold milk box (4) and a two-stage cold water supply assembly (5), wherein a first cooling plate exchanger (2) and a second cooling plate exchanger (3) are arranged between the raw milk box (1) and the cold milk box (4), the liquid inlet end of the first cooling plate exchanger (2) is connected with the raw milk box (1), the liquid outlet end of the first cooling plate exchanger (2) is connected with the liquid inlet end of the second cooling plate exchanger (3), and the liquid outlet end of the second cooling plate exchanger (3) is connected with the cold milk box (4);
the primary cold water outlet end and the return water end of the two-stage cold water supply assembly (5) are respectively connected with the cooling water inlet end and the water outlet end of the first cooling plate exchanger (2) and are used for supplying primary cold water to the first cooling plate exchanger (2) to perform primary cooling on raw milk; the secondary cold water outlet end and the return water end of the secondary cold water supply assembly (5) are respectively connected with the cooling water inlet end and the water outlet end of the second cooling plate exchanger (3) and are used for supplying secondary cold water to the second cooling plate exchanger (3) to perform secondary cooling on raw milk.
2. The instant fresh-locking apparatus according to claim 1, wherein: the two-stage cold water supply assembly (5) comprises a cooling tower (501), a cold water unit (504), a return water storage tank (506) and a cold water storage tank (507), wherein the cold water outlet end of the cooling tower (501) is respectively connected with the cooling water inlet end of the first cooling plate exchanger (2) and the heat dissipation water inlet end of the cold water unit (504) through a valve assembly (503); the cold water return end of the cooling tower (501) is respectively connected with the cooling water return end of the first cooling plate exchanger (2) and the heat dissipation return end of the water chilling unit (504) through a valve assembly (503); the cooling water outlet end of the water chilling unit (504) is connected with the water inlet end of the water chilling water storage tank (507), the cooling water return end of the water chilling unit (504) is connected with the water discharge end of the water return water storage tank (506), the water discharge end of the water chilling water storage tank (507) is connected with the cooling water inlet end of the second cooling plate exchanger (3), and the water inlet end of the water return water storage tank (506) is connected with the cooling water outlet end of the second cooling plate exchanger (3).
3. The instant fresh-locking apparatus according to claim 2, wherein: a cold water pump (502) is arranged between the cold water outlet end of the cooling tower (501) and the valve assembly (503) and is used for feeding cold water of the cooling tower (501) into the valve assembly (503).
4. A momentary lock fresh machine according to claim 3, characterized in that: an ice water pump (508) is arranged between the water draining end of the cold water storage tank (507) and the cooling water inlet end of the second cooling plate exchanger (3) and is used for injecting cold water in the cold water storage tank (507) into the cooling water inlet end of the second cooling plate exchanger (3).
5. The instant fresh-locking apparatus of claim 4, wherein: a water return pump (505) is arranged between the water discharge end of the water return water storage tank (506) and the cooling water return end of the water chilling unit (504) and is used for returning cooling water in the water return water storage tank (506) to the water chilling unit (504).
6. The instant fresh-locking apparatus of claim 5, wherein: the cold water pump (502), the ice water pump (508) and the water return pump (505) are all provided with a plurality of groups and are connected in parallel.
7. The instant fresh-locking apparatus according to claim 1, wherein: a milk supply pump (6) is arranged between the raw milk box (1) and the liquid inlet end of the first cooling plate exchanger (2) and is used for injecting raw milk into the liquid inlet end of the first cooling plate exchanger (2).
8. The instant fresh-locking apparatus of claim 7, wherein: the milk guiding pipes (7) are connected between the liquid inlet end and the liquid outlet end of the first cooling plate exchanger (2) and between the liquid inlet end and the liquid outlet end of the second cooling plate exchanger (3), and valves are arranged on the two milk guiding pipes (7) and the liquid inlet end and the liquid outlet end of the first cooling plate exchanger (2) and the second cooling plate exchanger (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320810524.1U CN219228883U (en) | 2023-04-13 | 2023-04-13 | Instant fresh locking equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320810524.1U CN219228883U (en) | 2023-04-13 | 2023-04-13 | Instant fresh locking equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219228883U true CN219228883U (en) | 2023-06-23 |
Family
ID=86838597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320810524.1U Active CN219228883U (en) | 2023-04-13 | 2023-04-13 | Instant fresh locking equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219228883U (en) |
-
2023
- 2023-04-13 CN CN202320810524.1U patent/CN219228883U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104202950B (en) | Temperature adjusting device | |
| CN104791925A (en) | Energy-saving type open cold supply system for cooling tower | |
| CN204555111U (en) | Energy-saving open cooling tower cold supply system | |
| CN109442818B (en) | Cooling water flow distribution water conservancy balance system | |
| CN215480828U (en) | System for recovering wine-making distillation cooling heat source and recycling cooling water | |
| CN208635373U (en) | Standard wine workshop and quality liquor workshop brewing process recirculated water effective utilization system | |
| CN219228883U (en) | Instant fresh locking equipment | |
| CN113923937A (en) | Energy-saving cooling control method and system for data center | |
| CN203375756U (en) | Air-cooled circulating type industrial cold water machine | |
| CN108633221A (en) | High-power electronic device multi-state liquid cooling source | |
| CN210242475U (en) | Vacuum pumping system capable of improving pumping capacity of vacuum pump | |
| CN209825054U (en) | Fresh milk cools off device rapidly | |
| CN204594028U (en) | The energy-conservation feeding mechanism of technique chilled water | |
| CN209116594U (en) | A kind of plant area's chilled water supplies water and air-conditioning box condensing hot air furnace association system | |
| CN207934114U (en) | A kind of water circulation system | |
| CN201534837U (en) | Energy-saving type air pre-processing device | |
| CN104792092A (en) | Energy-saving supply device for technological chilled water | |
| CN216897894U (en) | Water process system for lithium bromide refrigerator in viscose production | |
| CN105084474B (en) | A kind of association type high-purity cooling circulating water system | |
| CN217686698U (en) | Condensate water recovery system | |
| CN219415286U (en) | Waste heat recovery system of absorption heat pump | |
| CN203810657U (en) | Heat recovering integrating box | |
| CN219083468U (en) | Refrigerating circulation device for quick-freezing machine | |
| CN217357623U (en) | Deep cooling device for propylene rectification tower top reflux | |
| CN211752544U (en) | Low-temperature evaporator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |