CN215765904U - Novel high-efficient piece ice machine - Google Patents
Novel high-efficient piece ice machine Download PDFInfo
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- CN215765904U CN215765904U CN202122156524.8U CN202122156524U CN215765904U CN 215765904 U CN215765904 U CN 215765904U CN 202122156524 U CN202122156524 U CN 202122156524U CN 215765904 U CN215765904 U CN 215765904U
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Abstract
The utility model discloses a novel efficient block ice machine, which comprises a screw compressor, an oil separator, a block ice evaporator and a condenser, wherein the screw compressor is connected with the oil separator through a screw; the screw compressor is communicated with the oil separator through an exhaust pipe, the oil cooler and the oil separator through an oil pipe, and the plate heat exchanger and the gas-liquid separator through a gas return pipe; the gas-liquid separator is communicated with the liquid reservoir and the lump ice evaporator through a gas return pipe; the liquid inlet end of the liquid storage device is connected with the first evaporator through a liquid supply pipe, and the liquid outlet end of the liquid storage device is connected with the second evaporator through a liquid supply pipe; the condenser is communicated with the liquid storage device through a liquid supply pipe, and is connected with a cooling and cooling tower through a water inlet pipe and a water outlet pipe, and the cooling tower is connected with a heat preservation water tank through a water pipe; the heat preservation water tank is communicated with the heat exchanger, the first evaporator and the second evaporator through water pipes; the lump ice evaporator is communicated with the liquid storage device through a liquid discharge pipe. The utility model has the advantages of compact construction, simple operation, high automation degree and quick ice making and quick freezing.
Description
Technical Field
The utility model belongs to the technical field of refrigeration equipment, and particularly relates to a novel efficient block ice machine.
Background
With the development of industries such as food refrigeration, ice carving, ice block storage and marine transportation, marine fishing and the like, refrigeration equipment is widely applied, and a brine ice maker has the defects of large floor area, more metal materials, more auxiliary equipment, high maintenance cost and the like; the direct-cooling block ice machine utilizes the evaporator to exchange heat with water through the refrigerating machine, so that the water is frozen into ice, the ice making effect is high, and the direct-cooling block ice machine gradually replaces a brine ice machine.
The existing refrigerating block ice machine mainly has the problems of an aluminum plate structure and automatic control of a refrigerating system, and the aluminum plate structure is not easy to separate from an ice house, so that ice removing is difficult; whether ice making and ice melting meet the requirements or not can only be judged and controlled by the observation of workers, and the working efficiency is low.
Disclosure of Invention
The utility model aims to provide a novel efficient block ice machine to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a novel high-efficiency block ice machine comprises a screw compressor, an oil separator, a block ice evaporator and a condenser;
the screw compressor is communicated with the oil separator through an exhaust pipe, the oil cooler and the oil separator through an oil pipe, and the plate heat exchanger and the gas-liquid separator through a gas return pipe;
the gas-liquid separator is communicated with the liquid reservoir and the lump ice evaporator through an air return pipe;
the liquid inlet end of the liquid storage device is connected with the first evaporator through a liquid supply pipe, and the liquid outlet end of the liquid storage device is connected with the second evaporator through the liquid supply pipe;
the condenser is communicated with the liquid storage device through a liquid supply pipe and is connected with the cooling and cooling tower through a water inlet pipe and a water outlet pipe,
the cooling tower is connected with the heat preservation water tank through a water pipe;
the heat-preservation water tank is communicated with the heat exchanger, the first evaporator and the second evaporator through water pipes;
and the lump ice evaporator is communicated with the liquid storage device through a liquid discharge pipe.
Preferably: one path of a liquid discharge pipe of the oil separator is connected to a gas return pipe between the gas-liquid separator and the block ice evaporator, and the other path of the liquid discharge pipe of the oil separator is communicated to the oil cooler.
Preferably: and an ice water circulating water pump is arranged on a water outlet pipe of the heat preservation water tank and is used for circulating cooling water in the heat preservation water tank.
Preferably: and a defrosting electromagnetic valve is arranged on the drain pipe, the system flow is switched according to the control requirement, the liquid supply electromagnetic valve is closed, and the hot fluorine ice melting is carried out, so that the ice storage is separated from the aluminum plate for ice removal.
The utility model has the technical effects and advantages that:
1. an economizer is added, the supercooling degree of the liquid supply is reduced, and the refrigeration efficiency is improved;
2. in the aspect of control, a touch screen and a PLC are adopted for control, whether ice making production is finished or not is judged according to operation parameters, an operation mode is automatically switched, and the ice melting effect is good;
3. an ice water circulating water pump is arranged on a water outlet pipe of the heat-preservation water tank, so that the circulation of cooling water in the heat-preservation water tank can be ensured;
4. the system flow is switched through the defrosting electromagnetic valve, the liquid supply electromagnetic valve is closed, and the hot fluorine ice melting is carried out, so that the ice storage is separated from the aluminum plate, and the ice removing is more convenient and rapid.
Drawings
FIG. 1 is a schematic diagram of the present invention;
FIG. 2 is a schematic structural view of the present invention;
in the figure: 1 screw compressor, 2 oil separators, 3 ice evaporators, 4 condensers, 5 oil coolers, 6 plate heat exchangers, 7 gas-liquid separators, 8 liquid reservoirs, 9 cooling towers, 10 heat preservation water tanks, 12 heat exchangers, 13 ice water circulating water pumps and 14 defrosting electromagnetic valves.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic diagram of the present invention, fig. 2 is a schematic structural diagram of the present invention, and fig. 1-2 show a specific embodiment of a novel efficient block ice machine of the present invention: comprises a screw compressor 1, an oil separator 2, a lump ice evaporator 3 and a condenser 4;
the screw compressor 1 is communicated with the oil separator 2 through an exhaust pipe, the oil cooler 5 and the oil separator 2 through oil pipes, and the plate heat exchanger 6 and the gas-liquid separator 7 through a gas return pipe; one path of a liquid discharge pipe of the oil separator 2 is connected to a gas return pipe between the vapor-liquid separator 3 and the block ice evaporator 3, the other path of the liquid discharge pipe is communicated to the oil cooler 5, and the vapor-liquid separator 7 is communicated with the liquid reservoir 8 and the block ice evaporator 3 through the gas return pipe; the liquid inlet end of the liquid storage device 8 is connected with the first evaporator through a liquid supply pipe, and the liquid outlet end of the liquid storage device is connected with the second evaporator through a liquid supply pipe; the condenser 4 is communicated with a liquid storage device 8 through a liquid supply pipe and is connected with a cooling and cooling tower 9 through a water inlet pipe and a water outlet pipe, and the cooling tower 9 is connected with a heat preservation water tank 10 through a water pipe; the heat-preservation water tank 10 is communicated with the heat exchanger 12, the first evaporator and the second evaporator through water pipes; the lump ice evaporator 3 is communicated with the liquid storage device 8 through a liquid discharge pipe, a defrosting electromagnetic valve 14 is installed on the liquid discharge pipe, and an ice water circulating water pump 13 is installed on a water outlet pipe of the heat preservation water tank 10.
When the evaporation temperature is lower, the refrigeration efficiency is reduced, the control is up, when the evaporation pressure is reduced to a set value, the economizer is started to supplement air to the compressor, the liquid supply is supercooled, and the refrigeration efficiency is improved.
The applicant further states that the present invention is described in the above embodiments to explain the implementation method and device structure of the present invention, but the present invention is not limited to the above embodiments, i.e. it is not meant to imply that the present invention must rely on the above methods and structures to implement the present invention. It should be understood by those skilled in the art that any modifications to the present invention, the implementation of alternative equivalent substitutions and additions of steps, the selection of specific modes, etc., are within the scope and disclosure of the present invention.
The present invention is not limited to the above embodiments, and all the ways of achieving the objects of the present invention by using the structure and the method similar to the present invention are within the protection scope of the present invention.
Claims (4)
1. The utility model provides a novel high-efficient piece ice maker, includes screw compressor (1), oil separator (2), piece ice evaporimeter (3) and condenser (4), its characterized in that:
the screw compressor (1) is communicated with the oil separator (2) through an exhaust pipe, is communicated with the oil cooler (5) and the oil separator (2) through an oil pipe, and is communicated with the plate heat exchanger (6) and the gas-liquid separator (7) through a gas return pipe;
the gas-liquid separator (7) is communicated with the liquid storage device (8) and the lump ice evaporator (3) through a gas return pipe;
the liquid inlet end of the liquid storage device (8) is connected with the first evaporator through a liquid supply pipe, and the liquid outlet end of the liquid storage device is connected with the second evaporator through a liquid supply pipe;
the condenser (4) is communicated with the liquid storage device (8) through a liquid supply pipe and is connected with the cooling and cooling tower (9) through a water inlet pipe and a water outlet pipe,
the cooling tower (9) is connected with a heat-preservation water tank (10) through a water pipe;
the heat-preservation water tank (10) is communicated with the heat exchanger (12), the first evaporator and the second evaporator through water pipes;
the lump ice evaporator (3) is communicated with the liquid storage device (8) through a liquid discharge pipe.
2. The novel efficient block ice machine according to claim 1, characterized in that: one path of a liquid discharge pipe of the oil separator (2) is connected to a gas return pipe between the gas-liquid separator (3) and the block ice evaporator (3), and the other path of the liquid discharge pipe is communicated to the oil cooler (5).
3. The novel efficient block ice machine according to claim 1, characterized in that: an ice water circulating water pump (13) is arranged on a water outlet pipe of the heat preservation water tank (10).
4. The novel efficient block ice machine according to claim 2, characterized in that: a defrosting electromagnetic valve (14) is arranged on the liquid discharge pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122156524.8U CN215765904U (en) | 2021-09-06 | 2021-09-06 | Novel high-efficient piece ice machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122156524.8U CN215765904U (en) | 2021-09-06 | 2021-09-06 | Novel high-efficient piece ice machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215765904U true CN215765904U (en) | 2022-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122156524.8U Active CN215765904U (en) | 2021-09-06 | 2021-09-06 | Novel high-efficient piece ice machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215765904U (en) |
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2021
- 2021-09-06 CN CN202122156524.8U patent/CN215765904U/en active Active
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