CN212057849U - Anti-freezing-cracking refrigerator for fish and shrimp preservation - Google Patents
Anti-freezing-cracking refrigerator for fish and shrimp preservation Download PDFInfo
- Publication number
- CN212057849U CN212057849U CN202020723521.0U CN202020723521U CN212057849U CN 212057849 U CN212057849 U CN 212057849U CN 202020723521 U CN202020723521 U CN 202020723521U CN 212057849 U CN212057849 U CN 212057849U
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- condenser
- fish
- heat exchanger
- refrigerator
- shrimp
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Abstract
The utility model discloses a prevent frostbite and split refrigerator for fish and shrimp is preserved, which comprises a base, be provided with the condenser on the chassis, the top of condenser is provided with the evaporimeter, the evaporimeter is connected with centrifugal compressor through exhaust duct, one side of condenser is provided with the cooling water export, the bottom of refrigerated water export is provided with the refrigerated water entry, be provided with the frozen water pump on the refrigerated water entry, the inside of condenser is provided with the condenser pipe heat exchanger, one side of condenser pipe heat exchanger is provided with the force pump, be provided with the choke valve on the condenser pipe heat exchanger, be provided with temperature sensor on the condenser pipe. The utility model discloses a temperature sensor and condenser pipe heat exchanger that set up can detect the temperature in the condenser, when local temperature crosses low excessively, utilize the condenser pipe heat exchanger, and temperature regulation avoids the condenser pipe inside to freeze, has improved cryogenic efficiency, has also increased the life-span of equipment.
Description
Technical Field
The utility model relates to a refrigeration plant technical field, concretely relates to prevent frostbite and split refrigerator for fish and shrimp preserve.
Background
In the refrigeration technology development, more and more people are focusing on the industry of water chilling units, liquid vapor is removed through compression or heat absorption refrigeration circulation, a vapor compression water chilling unit comprises four main components of a vapor compression refrigeration circulation compressor, an evaporator, a condenser and a part of metering devices, so that different refrigerants are realized, an absorption water chiller uses water as the refrigerant and depends on water and a lithium bromide solution between the water and the lithium bromide to achieve strong affinity of refrigeration effect, the water chilling units are generally used in the refrigeration air conditioning units and fishery aquatic product refrigeration processes, in an air conditioning system, chilled water is generally distributed to a heat exchanger or a coil to cool an air treatment unit or other types of terminal equipment in respective spaces, and then the chilled water is redistributed to the condenser to be cooled.
Because such refrigeration equipment usually can work at very low temperature, the inside of the condensation pipe can be frozen, a flow switch is usually adopted to prevent that the water flow is too low, or the outlet water temperature of the evaporator is detected to control the unit, or the inside temperature of the shell of the evaporator is detected, but the water flow inside the evaporator pipeline is uneven, the freezing problem caused by local low temperature is still difficult to avoid, the refrigeration efficiency is reduced, and the service life of the equipment is also seriously influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model overcomes current defect, provides a prevent frostbite and split the refrigerator for fish and shrimp preserve, through the temperature sensor and the condenser pipe heat exchanger that set up, can effectively solve the problem in the background art.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides an anti-frost crack refrigerator for fish and shrimp preservation, which comprises a chassis, wherein supporting legs are arranged on the chassis, the top ends of the supporting legs are provided with condensers, the top ends of the condensers are provided with supporting frames, the top ends of the supporting frames are provided with evaporators, the evaporator is connected with a centrifugal compressor through an exhaust pipeline, one side of the centrifugal compressor is provided with an electric cabinet, a cooling water outlet is arranged at one side of the condenser, a cooling water inlet is arranged at the bottom end of the cooling water outlet, one side of the evaporator is provided with a chilled water outlet, the bottom end of the chilled water outlet is provided with a chilled water inlet, a chilled water pump is arranged on one side of the chilled water inlet, a condenser pipe heat exchanger is arranged in the condenser, and a throttle valve is arranged on the condensing pipe heat exchanger, and a temperature sensor is arranged on the condensing pipe.
As an optimal technical scheme of the utility model, the cooling water export is connected with the cooling tower through circulating line, the inside of cooling tower is provided with the fin.
As an optimized technical scheme of the utility model, be provided with the flow stopping valve on the circulating line.
As an optimal technical scheme of the utility model, be provided with control panel on the electric cabinet, the last switch that is provided with of control panel, switch one side is provided with the data plate.
As an optimized technical scheme of the utility model, centrifugal compressor's top is provided with the return-flow air vent, be provided with the impeller on the return-flow air vent.
The utility model discloses the beneficial effect who reaches is: the utility model provides a prevent frostbite and split refrigerator for fish and shrimp is preserved, through temperature sensor and the condenser pipe heat exchanger that sets up, can detect the temperature in the condenser, when local temperature crosses lowly, utilizes the condenser pipe heat exchanger, and the regulation temperature avoids the condenser pipe inside to freeze, has improved cryogenic efficiency, has also increased the life-span of equipment.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic view of an overall structure of a freeze-crack preventing refrigerator for storing fish and shrimp according to an embodiment of the present invention;
FIG. 2 is a schematic side view of a freeze-crack preventing refrigerator for storing fish and shrimp according to an embodiment of the present invention;
reference numbers in the figures: 1. a chassis; 2. supporting legs; 3. a condenser; 4. a support frame; 5. an evaporator; 6. an exhaust duct; 7. a centrifugal compressor; 8. an electric cabinet; 9. a cooling water outlet; 10. a cooling water inlet; 11. a chilled water outlet; 12. a chilled water inlet; 13. a chilled water pump; 14. a condenser tube heat exchanger; 15. a throttle valve; 16. a temperature sensor; 17. a circulation pipe; 18. a cooling tower; 19. a heat sink; 20. a flow stop valve; 21. a control panel; 22. a switch; 23. a nameplate; 24. a backflow scavenging port; 25. an impeller.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): referring to fig. 1-2, the utility model relates to a freeze crack prevention refrigerator for fish and shrimp preservation, which comprises a chassis 1, wherein the chassis 1 is provided with supporting legs 2, the top end of the supporting legs 2 is provided with a condenser 3, the condenser 3 adopts a Gettyrui brand flooded condenser manufactured by Gettyrui machinery, Inc., south Tong city, the top end of the condenser 3 is provided with a supporting frame 4, the top end of the supporting frame 4 is provided with an evaporator 5, the evaporator 5 adopts series products manufactured by Tezhou Lijun heat exchange equipment manufacturing, Inc., the evaporator 5 is connected with a centrifugal compressor 7 through an exhaust pipeline 6, one side of the centrifugal compressor 7 is provided with an electric cabinet 8, one side of the condenser 3 is provided with a cooling water outlet 9, the bottom end of the cooling water outlet 9 is provided with a cooling water inlet 10, one side of the evaporator 5 is provided with a chilled water outlet 11, the bottom of refrigerated water export 11 is provided with refrigerated water entry 12, one side of refrigerated water entry 12 is provided with chilled water pump 13, the inside condenser heat exchanger 14 that is provided with of condenser 3, be provided with choke valve 15 on the condenser heat exchanger 14, be provided with temperature sensor 16 on the condenser 3, adopt Shenzhen city melt prosperity development Limited's production well science silver river product GX18B20 model product.
The cooling water outlet 9 is connected with a cooling tower 18 through a circulating pipeline 17, and cooling fins 19 are arranged inside the cooling tower 18, so that heat can be rapidly dissipated outside, and the internal operation temperature of the equipment is prevented from being too high.
The circulating pipeline 17 is provided with a check valve 20, and the flow of circulating water can be controlled according to requirements.
The electric cabinet 8 is provided with a control panel 21, the control panel 21 is provided with a switch 22, one side of the switch 22 is provided with a nameplate 23, the operation of the equipment can be completed on the control panel 21, and the operation steps are simplified.
The top end of the centrifugal compressor 7 is provided with a backflow scavenging port 24, and the backflow scavenging port 24 is provided with an impeller 25, so that the operation efficiency of the centrifugal compressor 7 is improved.
It should be noted that, the utility model relates to a prevent frostbite and split refrigerator for fish and shrimp is preserved, concrete during operation, open switch 22 on the operating panel 8, centrifugal compressor 7 begins work, the heat exchange is accomplished to the cooling water in condenser 3, evaporimeter 5 will freeze water and export 11 output outside through freezing water, when temperature sensor 16 judges that the inside temperature of condenser is crossed low when having the risk of freezing, control choke valve 15 uses and the cooling water by heating carries out the heat transfer on condenser pipe heat exchanger 14, the inside temperature of condenser has been improved, avoid freezing.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a prevent frostbite and split refrigerator for fish and shrimp is preserved, includes chassis (1), its characterized in that, be provided with supporting legs (2) on chassis (1), the top of supporting legs (2) is provided with condenser (3), the top of condenser (3) sets up support frame (4), the top of support frame (4) is provided with evaporimeter (5), evaporimeter (5) are connected with centrifugal compressor (7) through exhaust duct (6), one side of centrifugal compressor (7) is provided with electric cabinet (8), one side of condenser (3) is provided with cooling water outlet (9), the bottom of cooling water outlet (9) is provided with cooling water inlet (10), one side of evaporimeter (5) is provided with refrigerated water outlet (11), the bottom of refrigerated water outlet (11) is provided with refrigerated water inlet (12), one side of chilled water inlet (12) is provided with chilled water pump (13), condenser (3) inside is provided with condenser pipe heat exchanger (14), be provided with choke valve (15) on condenser pipe heat exchanger (14), be provided with temperature sensor (16) on condenser (3).
2. The frost crack prevention refrigerator for fish and shrimp preservation according to claim 1, characterized in that the cooling water outlet (9) is connected to a cooling tower (18) through a circulation pipe (17), and the cooling tower (18) is provided with cooling fins (19) inside.
3. The frost crack prevention chiller for fish and shrimp preservation according to claim 2, characterized in that the circulation pipe (17) is provided with a check valve (20).
4. The frost crack prevention refrigerator for fish and shrimp preservation according to claim 1, characterized in that the electric control box (8) is provided with a control panel (21), the control panel (21) is provided with a switch (22), and one side of the switch (22) is provided with a nameplate (23).
5. The frost crack prevention refrigerator for fish and shrimp preservation according to claim 1, characterized in that the top end of the centrifugal compressor (7) is provided with a return air vent (24), and the return air vent (24) is provided with an impeller (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020723521.0U CN212057849U (en) | 2020-05-06 | 2020-05-06 | Anti-freezing-cracking refrigerator for fish and shrimp preservation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020723521.0U CN212057849U (en) | 2020-05-06 | 2020-05-06 | Anti-freezing-cracking refrigerator for fish and shrimp preservation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212057849U true CN212057849U (en) | 2020-12-01 |
Family
ID=73525609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020723521.0U Expired - Fee Related CN212057849U (en) | 2020-05-06 | 2020-05-06 | Anti-freezing-cracking refrigerator for fish and shrimp preservation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212057849U (en) |
-
2020
- 2020-05-06 CN CN202020723521.0U patent/CN212057849U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20201201 |