CN214226302U - Refrigerating system for practical training - Google Patents
Refrigerating system for practical training Download PDFInfo
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- CN214226302U CN214226302U CN202120236097.1U CN202120236097U CN214226302U CN 214226302 U CN214226302 U CN 214226302U CN 202120236097 U CN202120236097 U CN 202120236097U CN 214226302 U CN214226302 U CN 214226302U
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- water tank
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- heat exchanger
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Abstract
The utility model relates to a refrigerating system for instruct in fact, which comprises a compressor, the condenser, throttling arrangement, evaporimeter and heat exchanger, the exit end of compressor passes through the tube coupling with the entry end of condenser, the exit end of condenser is connected with the entry end of evaporimeter, throttling arrangement sets up the entry end at the evaporimeter, the exit end of evaporimeter is connected with the entry end of compressor, the entry end of heat exchanger passes through the tube coupling with the exit end of compressor, the exit end of heat exchanger passes through the tube coupling with the entry end of condenser, refrigerating system includes cold water tank and hot-water tank, heat exchanger sets up in the hot-water tank, the evaporimeter sets up in the cold water tank, still include with the hot-water tank be connected warm up with at least one in the gas piece. Adopt above-mentioned technical scheme, the utility model provides a refrigerating system for instruct in fact is connected with the hot-water tank through ground warm up with at least one in the radiator to derive the hot water in the hot-water tank and be applied to the heating of external environment.
Description
Technical Field
The utility model relates to a teaching equipment technical field, more specifically relates to a refrigerating system for instruct in fact.
Background
The refrigerating system can be classified into compression evaporation type refrigeration, absorption type refrigeration, semiconductor refrigeration and the like according to the working principle of the refrigerating machine, and the compression evaporation type refrigeration is most widely applied in life. The complex structure of the compression evaporation type refrigeration system requires related technicians to fully understand the structure of the refrigeration system and grasp the technologies of manufacturing various refrigeration devices, installing the devices and pipelines, electrically wiring, running and debugging and the like. At present, a refrigerating system for practical training appearing in the market can only simulate the refrigeration and heating of a water tank, and can not further derive hot water and cold water in the water tank to be applied to other teaching and practical training fields.
Disclosure of Invention
The utility model aims at: in order to overcome the defect of the prior art, the utility model provides a refrigerating system for instruct in fact is connected with the hot-water tank through at least one in warm up and the radiator, utilizes the hot water in the hot-water tank to heat external environment.
The technical scheme of the utility model: a refrigerating system for practical training comprises a compressor, a condenser, a throttling device, an evaporator and a heat exchanger, wherein the outlet end of the compressor is connected with the inlet end of the condenser through a pipeline, the outlet end of the condenser is connected with the inlet end of the evaporator, the throttling device is arranged at the inlet end of the evaporator, the outlet end of the evaporator is connected with the inlet end of the compressor, the inlet end of the heat exchanger is connected with the outlet end of the compressor through a pipeline, the outlet end of the heat exchanger is connected with the inlet end of the condenser through a pipeline, an electromagnetic valve A is arranged at the inlet end of the heat exchanger, an electromagnetic valve B is arranged on the pipeline between the compressor and the condenser, the inlet end of the electromagnetic valve B is connected on the pipeline between the compressor and the inlet end of the electromagnetic valve A, and the outlet end of the electromagnetic valve B is connected on the pipeline between the heat exchanger and the condenser, the refrigerating system comprises a cold water tank and a hot water tank, the heat exchanger is arranged in the hot water tank, the evaporator is arranged in the cold water tank, and the refrigerating system further comprises at least one of a floor heating plate and a heating plate which are connected with the hot water tank.
By adopting the technical scheme, at least one of the floor heating and the heating sheet is connected with the hot water tank, so that the hot water in the hot water tank is derived and applied to heating of the external environment.
The heat exchanger can effectively utilize the heat generated by the condenser, so that hot water can be manufactured freely, waste heat discharged to the environment can be reduced, and the greenhouse effect can be reduced.
The utility model discloses a further setting again: the floor heating and heating system is characterized by further comprising a water separator and a water collector, the inlet ends of the floor heating and heating sheets are respectively connected with the water separator, the outlet ends of the floor heating and heating sheets are respectively connected with the water collector, the water separator is connected with the outlet end of the hot water tank through a water pump A, and the water collector is connected with the inlet end of the hot water tank.
Adopt above-mentioned further setting again, ground warms up and the heating installation is connected with the hot-water tank respectively through dividing the water collector, can realize two kinds of heating modes, can extract the hot water in the hot-water tank to the water knockout drum in through water pump A, divides the water collector to dispose the water supply capacity of ground heating and heating installation.
The utility model discloses a further setting again: the entry end of ground heating is connected with solenoid valve C, and the entry end of radiator is connected with solenoid valve D.
Adopt above-mentioned further setting again, come to control opening and closing of ground heating and radiator respectively through solenoid valve C and solenoid valve D.
The utility model discloses a still further set up: the water cooling device is characterized by further comprising a fan coil, and the cold water tank is connected with the fan coil through a water pump B.
With the above still further arrangement, cold water in the cold water tank is pumped to the fan coil by the water pump B, so that cold water in the cold water tank is derived and applied to refrigeration of the external environment.
Drawings
Fig. 1 is a working schematic diagram of a refrigeration system according to an embodiment of the present invention.
The system comprises a compressor 110, a condenser 120, a throttling device 130, an evaporator 140, a heat exchanger 150, an electromagnetic valve A210, an electromagnetic valve B220, a cold water tank 310, a hot water tank 320, a floor heating 410, a heating radiator 420, a water separator 510, a water collector 520, a water pump A610, an electromagnetic valve C710, an electromagnetic valve D720, a fan coil 800 and a water pump B620.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all 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.
It should be noted that the descriptions related to "a", "B", etc. in the present invention are only used for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
As shown in fig. 1, the utility model discloses a refrigerating system for practical training, including compressor 110, condenser 120, throttling arrangement 130, evaporator 140 and heat exchanger 150, the exit end of compressor 110 passes through the tube coupling with the entry end of condenser 120, the exit end of condenser 120 is connected with the entry end of evaporator 140, throttling arrangement 130 sets up the entry end at evaporator 140, the exit end of evaporator 140 is connected with the entry end of compressor 110, the entry end of heat exchanger 150 passes through the tube coupling with the exit end of compressor 110, the exit end of heat exchanger 150 passes through the tube coupling with the entry end of condenser 120, the entry end of heat exchanger 150 is provided with solenoid valve a 210, be provided with solenoid valve B220 on the pipeline between compressor 110 and condenser 120, the entry end of solenoid valve B220 is connected on the pipeline between the entry end of compressor 110 and solenoid valve a 210, the outlet end of the solenoid valve B220 is connected to a pipeline between the heat exchanger 150 and the condenser 120, the refrigeration system includes a cold water tank 310 and a hot water tank 320, the heat exchanger 150 is disposed in the hot water tank 320, the evaporator 140 is disposed in the cold water tank 310, and at least one of a floor heater 410 and a radiator 420 connected to the hot water tank 320; the floor heating system further comprises a water separator 510 and a water collector 520, the inlet ends of the floor heating 410 and the heating sheet 420 are respectively connected with the water separator 510, the outlet ends of the floor heating 410 and the heating sheet 420 are respectively connected with the water collector 520, the outlet ends of the water separator 510 and the hot water tank 420 are connected through a water pump A610, and the water collector 520 is connected with the inlet end of the hot water tank 320; the inlet end of the floor heater 410 is connected with a solenoid valve C710, and the inlet end of the radiator 420 is connected with a solenoid valve D720; the water cooling device further comprises a fan coil 800, and the cold water tank 310 is connected with the fan coil 800 through a water pump B620.
The floor heater 410 and the heating sheet 420 are respectively connected with the hot water tank 320 through the water collecting and distributing device, two heating modes can be realized, hot water in the hot water tank 320 can be pumped into the water separator 510 through the water pump A610, and the water supply amount of the floor heater 410 and the heating sheet 420 is configured through the water collecting and distributing device, so that the hot water in the hot water tank 320 is derived and applied to heating of the external environment; cold water in the cold water tank 310 is pumped to the fan coil 800 by the water pump B620, so that cold water in the cold water tank 310 is derived and used for cooling the external environment.
The opening and closing of the floor heating 410 and the radiator fins 420 are controlled by the solenoid valve C710 and the solenoid valve D720, respectively.
The heat exchanger 150 is arranged to effectively use the heat generated by the condenser 120 to achieve the purpose of free hot water production, and simultaneously, the waste heat discharged to the environment can be reduced to reduce the greenhouse effect.
The hot water in the hot water tank 320 may be used for daily washing, keeping warm, etc.
Salt can be added into the cold water tank 310 to prevent freezing of the freezing water in the tank, and can be used for freezing food or other purposes.
Claims (4)
1. A refrigerating system for practical training comprises a compressor, a condenser, a throttling device, an evaporator and a heat exchanger, wherein the outlet end of the compressor is connected with the inlet end of the condenser through a pipeline, the outlet end of the condenser is connected with the inlet end of the evaporator, the throttling device is arranged at the inlet end of the evaporator, the outlet end of the evaporator is connected with the inlet end of the compressor, the inlet end of the heat exchanger is connected with the outlet end of the compressor through a pipeline, the outlet end of the heat exchanger is connected with the inlet end of the condenser through a pipeline, an electromagnetic valve A is arranged at the inlet end of the heat exchanger, an electromagnetic valve B is arranged on the pipeline between the compressor and the condenser, the inlet end of the electromagnetic valve B is connected on the pipeline between the compressor and the inlet end of the electromagnetic valve A, and the outlet end of the electromagnetic valve B is connected on the pipeline between the heat exchanger and the condenser, refrigerating system include cold water groove and hot water tank, heat exchanger set up in the hot water tank, the evaporimeter setting in the cold water groove, its characterized in that: and at least one of a floor heating and a radiator sheet connected with the hot water tank is also included.
2. The refrigeration system for practical training of claim 1, wherein: the floor heating and heating system is characterized by further comprising a water separator and a water collector, the inlet ends of the floor heating and heating sheets are respectively connected with the water separator, the outlet ends of the floor heating and heating sheets are respectively connected with the water collector, the water separator is connected with the outlet end of the hot water tank through a water pump A, and the water collector is connected with the inlet end of the hot water tank.
3. A refrigeration system for training according to claim 2, wherein: the entry end of ground heating is connected with solenoid valve C, and the entry end of radiator is connected with solenoid valve D.
4. A refrigeration system for practical training according to claim 1 or 2 or 3, characterized in that: the water cooling device is characterized by further comprising a fan coil, and the cold water tank is connected with the fan coil through a water pump B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120236097.1U CN214226302U (en) | 2021-01-27 | 2021-01-27 | Refrigerating system for practical training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120236097.1U CN214226302U (en) | 2021-01-27 | 2021-01-27 | Refrigerating system for practical training |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214226302U true CN214226302U (en) | 2021-09-17 |
Family
ID=77691745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120236097.1U Active CN214226302U (en) | 2021-01-27 | 2021-01-27 | Refrigerating system for practical training |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214226302U (en) |
-
2021
- 2021-01-27 CN CN202120236097.1U patent/CN214226302U/en active Active
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