CN108167277A - The method of work of industrial constant-temperature device with tube heater - Google Patents
The method of work of industrial constant-temperature device with tube heater Download PDFInfo
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- CN108167277A CN108167277A CN201711217878.0A CN201711217878A CN108167277A CN 108167277 A CN108167277 A CN 108167277A CN 201711217878 A CN201711217878 A CN 201711217878A CN 108167277 A CN108167277 A CN 108167277A
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- hydraulic oil
- liquid
- temperature
- heat
- solenoid valve
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/042—Controlling the temperature of the fluid
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/30—Automatic controllers with an auxiliary heating device affecting the sensing element, e.g. for anticipating change of temperature
Abstract
A kind of method of work of industrial constant-temperature device with tube heater of the present invention, it is characterised in that：Step 1: connection equipment heating source (900) and industrial constant-temperature machine；Step 2: during booting, fuel reserve tank temperature sensor (908) or hydraulic oil transfer pipeline temperature sensor (103) first detect fluid temperature, and heating mode is opened when temperature is less than 35 DEG C, and refrigeration mode is opened when temperature is higher than 60 DEG C.The present invention has reliability high, the advantages of being hardly damaged, ensure system stable operation.
Description
Technical field
The present invention relates to a kind of method of works of the industrial constant-temperature device with tube heater.
Background technology
It is well known that oil temperature in hydraulic system optimum temperature is between 35~55 degrees Celsius, once temperature increases to over 60
Degree Celsius, the system working efficiency of hydraulic system will significantly decline and its equipment fault continuously emerges, and cause the stabilization of equipment
Property degradation, can not ensure machinery equipment normal operation.In especially season in full summer, high oil temperature or even machine can be caused to set
It is standby to be usually in shutdown status.In winter, particularly severe cold area, oil temperature is relatively low, and the oil liquid temperature inside hydraulic system is low, glues
Degree is big, poor mobile performance, and working efficiency is also poor, and work is run by force under this environment, may result in hydraulic system member device
The failure of part is damaged or even is scrapped.Traditional industrial refrigerating plant does not heat and constant temperature system.
Invention content
The purpose of the present invention is to overcome the above shortcomings and to provide a kind of reliability height, are hardly damaged, and ensure that system stablizes fortune
The method of work of the capable industrial constant-temperature device with tube heater.
The object of the present invention is achieved like this：
A kind of method of work of the industrial constant-temperature device with tube heater, it is characterised in that：
Step 1: connection equipment heating source and industrial constant-temperature machine；
The hydraulic oil oil inlet and hydraulic oil oil outlet of the hydraulic oil transfer pipeline of industrial constant-temperature machine pass through hydraulic oil respectively
Oil inlet hose connects the hydraulic oil drain line in equipment heating source and hydraulic oil oil return line with hydraulic oil oil outlet hose；
Step 2: after equipment heating source brings into operation, the hydraulic oil of second fluid chamber of fuel reserve tank goes out by fuel reserve tank
Oil pipe line supply arrangement heat generating device, the hydraulic oil in equipment heating device drain into the of fuel reserve tank by fuel reserve tank oil inlet pipe
One fluid chamber, the hydraulic oil of first fluid chamber is successively by hydraulic oil drain line, hydraulic oil oil inlet hose, liquid
Pressure oil transfer pipeline, hydraulic oil oil outlet hose and hydraulic oil oil return line are back to second fluid chamber of fuel reserve tank；
During booting, fuel reserve tank temperature sensor or hydraulic oil transfer pipeline temperature sensor first detect fluid temperature, when
Temperature opens heating mode when being less than 35 DEG C, and refrigeration mode is opened when temperature is higher than 60 DEG C；
Industrial constant-temperature machine includes a hydraulic oil transfer pipeline, from hydraulic oil oil inlet to liquid on the hydraulic oil transfer pipeline
Hydraulic oil transfer pipeline delivery pump, radiator, heat-exchanger rig and tube heater are disposed between pressure oil oil outlet, is radiated
The side of device is provided with cooling fan,
Hydraulic oil transfer pipeline temperature sensor is additionally provided on hydraulic oil transfer pipeline wherein in front of radiator, is radiated
Be provided with the first solenoid valve of hydraulic oil transfer pipeline on hydraulic oil transfer pipeline between device and heat-exchanger rig, in front of radiator and
One is arranged in parallel on the hydraulic oil transfer pipeline at the first solenoid valve rear and carries hydraulic oil transfer pipeline second solenoid valve
Hydraulic oil conveying bypass；
The upper heat exchange connector of the heat-exchanger rig is connected with heat exchanging pipe between lower heat exchange connector, on heat exchanging pipe
It is provided with gas-liquid separator, compressor, condenser, heat exchanging pipe by-passing valve, four-way valve, the first check valve, the first liquid storage device,
It is one device for drying and filtering, the first heat exchanging pipe solenoid valve, first throttling device, the second check valve, the second liquid storage device, second dried
Four ends up and down of filter, the second heat exchanging pipe solenoid valve and second throttling device, wherein four-way valve are respectively provided with A mouthfuls, B
Mouthful, C mouthfuls and D mouthfuls, E reversal valves are provided in four-way valve；Heat exchanging pipe by-passing valve is connected to compressor and gas-liquid separator
Between import；
Refrigeration mode：Heat-exchanger rig, gas-liquid separator, compressor, condenser, four-way valve, are provided on refrigeration pipeline
One check valve, the first liquid storage device, the first device for drying and filtering, the first heat exchanging pipe solenoid valve and first throttling device；
The operation principle of refrigeration pipeline：
Automatically controlled instruction of freezing requires compressor operating refrigerant sequence, and the first heat exchanging pipe solenoid valve is opened, the second heat exchanger tube
Way solenoid valve is closed, four-way valve power-off, and the E reversal valves in four-way valve are closed；Compressor operating compresses refrigerant high temperature and pressure gas
Body is successively by A mouthfuls of four-way valve, D mouthfuls of four-way valve, condenser, the first check valve, the first liquid storage device, the first device for drying and filtering, the
Pressure is back to after one heat exchanging pipe solenoid valve, first throttling device, heat-exchanger rig, B mouthfuls of four-way valve, C mouthfuls of four-way valve, gas-liquid separator
Contracting machine；Wherein：For cooling down the high-temperature high-pressure refrigerant gas of compression, the first liquid storage device is used to detach refrigerant gas condenser
And liquid, first throttling device become low pressure refrigerant liquid for high pressure refrigerant liquid, heat-exchanger rig is used for low voltage refrigeration
Agent liquid evaporation absorbs heat and becomes low pressure refrigerant gas；
Heating mode：Heat-exchanger rig, gas-liquid separator, compressor, condenser, four-way valve, the are provided on heating pipeline
Two check valves, the second liquid storage device, the second device for drying and filtering, the second heat exchanging pipe solenoid valve and second throttling device；
Heat the operation principle of pipeline：
Heating automatically controlled instruction requires compressor operating to heat program, and the first heat exchanging pipe solenoid valve is closed, the second heat exchanger tube
Way solenoid valve is opened, and four-way valve is powered, and the E reversal valves in four-way valve are opened；Compressor operating compresses refrigerant high temperature and pressure gas
Body successively by A mouthfuls of four-way valve, B mouthfuls of four-way valve, heat-exchanger rig, the second check valve, the second liquid storage device, the second device for drying and filtering,
Pressure is back to after second heat exchanging pipe solenoid valve, second throttling device, condenser, D mouthfuls of four-way valve, C mouthfuls of four-way valve, gas-liquid separator
Contracting machine；
Wherein：Heat-exchanger rig becomes higher pressure refrigerant gas for high-temperature high-pressure refrigerant gas condensed absorbent heat, the
For two liquid storage devices for detaching refrigerant gas and liquid, second throttling device becomes low pressure refrigerant for higher pressure refrigerant gas
Gas；
The first solenoid valve of hydraulic oil transfer pipeline and hydraulic oil transfer pipeline second solenoid valve are heated and are made in heat exchanging pipe
When cold, action is depending on environment temperature；
Refrigeration mode：When fluid temperature is higher than environment temperature, the first solenoid valve of hydraulic oil transfer pipeline is opened, and hydraulic oil is defeated
Pipeline second solenoid valve is sent to close；When fluid temperature is lower than environment temperature, the first solenoid valve of hydraulic oil transfer pipeline is closed, hydraulic pressure
Oily transfer pipeline second solenoid valve is opened；
Heating mode：When fluid temperature is higher than environment temperature, the first solenoid valve of hydraulic oil transfer pipeline is closed, and hydraulic oil is defeated
Pipeline second solenoid valve is sent to open；When fluid temperature is lower than environment temperature, the first solenoid valve of hydraulic oil transfer pipeline is opened, hydraulic pressure
Oily transfer pipeline second solenoid valve is closed.
Equipment heating source includes equipment heating device and fuel reserve tank, and one piece is provided in the liquid reserve tank and is vertically arranged
Partition board, partition board will in liquid reserve tank be respectively two fluid chambers, first fluid chamber be provided with fuel reserve tank oil inlet and
The oil discharge outlet of fuel reserve tank, second fluid chamber are provided with the oil outlet of fuel reserve tank and the oil return opening of fuel reserve tank, fuel reserve tank
The oil outlet of oil discharge outlet and fuel reserve tank is both provided with filter, the oil outlet of equipment heating device and the oil inlet of fuel reserve tank it
Between be connected with fuel reserve tank oil inlet pipe, the oil discharge outlet of fuel reserve tank draws hydraulic oil drain line, the oil inlet of equipment heating device
Fuel reserve tank oil outlet pipe is connected between the oil outlet of fuel reserve tank, is set in fuel reserve tank oil inlet pipe or fuel reserve tank oil outlet pipe
Fuel reserve tank oil-way circulation pump is equipped with, the oil return opening of fuel reserve tank draws hydraulic oil oil return line, first fluid chamber of fuel reserve tank
There are one fuel reserve tank temperature sensors for interior setting；
The hydraulic oil oil inlet and hydraulic oil oil outlet of the hydraulic oil transfer pipeline are soft by hydraulic oil oil inlet respectively
Pipe connects the hydraulic oil drain line in equipment heating source and hydraulic oil oil return line with hydraulic oil oil outlet hose.
The tube heater includes tube heater cylinder, and first arranged up and down is provided on tube heater cylinder
Liquid port and second liquid mouth, the main body of electric heating tube are located at tube heater inner barrel center, the tube heater
Region in cylinder on the outside of electric heating tube is provided with the flow channel for liquids from the first liquid port to second liquid mouth.
The radiator is protecting against shock accumulation of energy radiator, and the radiator includes radiator body and accumulation of energy pipe, described
Radiator body includes the first collecting tank and the second collecting tank that left and right is vertically arranged, between the first collecting tank and the second collecting tank
It is connected with more shunting liquid baths of lateral arrangement, tubular structure of the accumulation of energy pipe for the closing of bottom opening rest part, accumulation of energy
The bottom opening of pipe is connected with the first collecting tank and the second collecting tank.
Refrigeration mode：Heat-exchanger rig, gas-liquid separator, compressor, condenser, four-way valve, are provided on refrigeration pipeline
One check valve, the first liquid storage device, the first device for drying and filtering, the first heat exchanging pipe solenoid valve and first throttling device；
The operation principle of refrigeration pipeline：
Automatically controlled instruction of freezing requires compressor operating refrigerant sequence, and the first heat exchanging pipe solenoid valve is opened, the second heat exchanger tube
Way solenoid valve is closed, four-way valve power-off, and the E reversal valves in four-way valve are closed；Compressor operating compresses refrigerant high temperature and pressure gas
Body is successively by A mouthfuls of four-way valve, D mouthfuls of four-way valve, condenser, the first check valve, the first liquid storage device, the first device for drying and filtering, the
Pressure is back to after one heat exchanging pipe solenoid valve, first throttling device, heat-exchanger rig, B mouthfuls of four-way valve, C mouthfuls of four-way valve, gas-liquid separator
Contracting machine；Wherein：For cooling down the high-temperature high-pressure refrigerant gas of compression, the first liquid storage device is used to detach refrigerant gas condenser
And liquid, first throttling device become low pressure refrigerant liquid for high pressure refrigerant liquid, heat-exchanger rig is used for low voltage refrigeration
Agent liquid evaporation absorbs heat and becomes low pressure refrigerant gas；
Heating mode：Heat-exchanger rig, gas-liquid separator, compressor, condenser, four-way valve, the are provided on heating pipeline
Two check valves, the second liquid storage device, the second device for drying and filtering, the second heat exchanging pipe solenoid valve and second throttling device；
Heat the operation principle of pipeline：
Heating automatically controlled instruction requires compressor operating to heat program, and the first heat exchanging pipe solenoid valve is closed, the second heat exchanger tube
Way solenoid valve is opened, and four-way valve is powered, and the E reversal valves in four-way valve are opened；Compressor operating compresses refrigerant high temperature and pressure gas
Body successively by A mouthfuls of four-way valve, B mouthfuls of four-way valve, heat-exchanger rig, the second check valve, the second liquid storage device, the second device for drying and filtering,
Pressure is back to after second heat exchanging pipe solenoid valve, second throttling device, condenser, D mouthfuls of four-way valve, C mouthfuls of four-way valve, gas-liquid separator
Contracting machine；
Wherein：Heat-exchanger rig becomes higher pressure refrigerant gas for high-temperature high-pressure refrigerant gas condensed absorbent heat, the
For two liquid storage devices for detaching refrigerant gas and liquid, second throttling device becomes low pressure refrigerant for higher pressure refrigerant gas
Gas；
The first solenoid valve of hydraulic oil transfer pipeline and hydraulic oil transfer pipeline second solenoid valve are heated and are made in heat exchanging pipe
When cold, action is depending on environment temperature；
Refrigeration mode：When fluid temperature is higher than environment temperature, the first solenoid valve of hydraulic oil transfer pipeline is opened, and hydraulic oil is defeated
Pipeline second solenoid valve is sent to close；When fluid temperature is lower than environment temperature, the first solenoid valve of hydraulic oil transfer pipeline is closed, hydraulic pressure
Oily transfer pipeline second solenoid valve is opened；
Heating mode：When fluid temperature is higher than environment temperature, the first solenoid valve of hydraulic oil transfer pipeline is closed, and hydraulic oil is defeated
Pipeline second solenoid valve is sent to open；When fluid temperature is lower than environment temperature, the first solenoid valve of hydraulic oil transfer pipeline is opened, hydraulic pressure
Oily transfer pipeline second solenoid valve is closed.
Flow channel for liquids is spiral separating liquid piece or parallel separating liquid piece.
First liquid port and second liquid mouth are diagonally arranged on tube heater cylinder.
It is provided with lower flange at the top of tube heater cylinder, is provided with upper flange above the lower flange, on upper flange
More electric heating tubes are installed with, the main body of electric heating tube is located at tube heater inner barrel center across lower flange.
Power protection box is covered with above the upper flange, the power interface of electric heating tube is located at the power supply above upper flange
In protecting box.
Installation screw socket is provided on the side wall of the tube heater cylinder.
The tube heater cylinder body bottom is vertically provided with tube heater cylinder fixed screw, tube heater cylinder
Fixed screw rotation is equipped with the crash roll retainer plate and crash roll arranged up and down, and crash roll retainer plate is close to tube heater cylinder
Bottom, crash roll is in the crash roll retainer plate.
When the first, built in accumulation of energy pipe：
When the inlet and liquid outlet of protecting against shock accumulation of energy radiator are located at the top of the first collecting tank and the second collecting tank,
Accumulation of energy pipe is installed on to the inside of the first collecting tank and the second collecting tank；
When the inlet and liquid outlet of protecting against shock accumulation of energy radiator are located at the side of the first collecting tank and the second collecting tank,
Accumulation of energy pipe is installed on to the inside of the first collecting tank and the second collecting tank, if the height of accumulation of energy pipe is higher than inlet and liquid outlet
Height, then other processing need not be done, if height of the height of accumulation of energy pipe less than inlet and liquid outlet, in accumulation of energy pipe
Top installs distributing damper additional, and distributing damper separates the shunting liquid bath of inlet and the corresponding height and position of liquid outlet；
2nd, when accumulation of energy pipe is external：
The bottom opening of accumulation of energy pipe is threadedly coupled with the connector of the first collecting tank and the bottom side of the second collecting tank, institute
The top for stating accumulation of energy pipe is fixed by bolts with the installation side of the first collecting tank and the top side of the second collecting tank and connect.
Compared with prior art, the beneficial effects of the invention are as follows：
At summer, hydraulic work system, oil temperature is more than the technological temperature of setting, and industrial constant-temperature device automatic running drops
The oil temperature of low hydraulic work system reaches required technological temperature, and in winter, the oil temperature of hydraulic system is less than technological temperature, work
Industry thermostat automatic running by compression mechanism hot systems and corresponding tube heater auxiliary heating system, reaches required
Technological temperature, and constant temperature is in desired Process temperature ranges.By tubing type compressor heating system, energy-saving and environmental protection,
Low-carbon, Energy Efficiency Ratio is high, is saved greatly the energy, efficiently oil liquid temperature is made quickly to increase, also to fluid thermal energy referral
Fluid can be made to undergo no deterioration and be carbonized, it is service life to extend fluid.The present invention has reliability high, is hardly damaged, and protects
The advantages of demonstrate,proving system stable operation.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structure diagram of tube heater.
Fig. 3 is the explosive view of Fig. 2.
Fig. 4 is the tube heater sectional view that flow channel for liquids selects spiral separating liquid piece.
Fig. 5 is the liquid flow graph for the tube heater that flow channel for liquids selects spiral separating liquid piece.
Fig. 6 is the tube heater sectional view that flow channel for liquids selects parallel separating liquid piece.
Fig. 7 is the liquid flow graph for the tube heater that flow channel for liquids selects parallel separating liquid piece.
Fig. 8 is the front view of the embodiment one of radiator.
Fig. 9 is the side view of the embodiment one of radiator.
Figure 10 is the explosive view of Fig. 9.
Figure 11 is the three-dimensional semi-cutaway of the embodiment one of radiator.
Figure 12 is the first collecting tank schematic internal view of the embodiment one of radiator.
Figure 13 is the front view of the embodiment two of radiator.
Figure 14 is the side view of the embodiment two of radiator.
Figure 15 is the explosive view of Figure 14.
Figure 16 is the three-dimensional semi-cutaway of the embodiment two of radiator.
Figure 17 is the first collecting tank schematic internal view of the embodiment two of radiator.
Figure 18 is the front view of the embodiment three of radiator.
Figure 19 is the side view of the embodiment three of radiator.
Figure 20 is the explosive view of Figure 19.
Figure 21 is the three-dimensional semi-cutaway of the embodiment three of radiator.
Figure 22 is the first collecting tank schematic internal view of the embodiment three of radiator.
Figure 23 is the front view of the example IV of radiator.
Figure 24 is the side view of the example IV of radiator.
Figure 25 is the explosive view of Figure 24.
Figure 26 is the three-dimensional semi-cutaway of the example IV of radiator.
Figure 27 is the first collecting tank schematic internal view of the example IV of radiator.
Figure 28 is the schematic diagram of the heat exchanging pipe in Fig. 1.
Figure 29 is the schematic diagram of the four-way valve in Figure 28.
Wherein：
Hydraulic oil transfer pipeline 100, hydraulic oil transfer pipeline delivery pump 101, heat-exchanger rig 102, hydraulic oil transfer pipeline
Temperature sensor 103, the first solenoid valve of hydraulic oil transfer pipeline 104, hydraulic oil transfer pipeline second solenoid valve 105, hydraulic oil
Conveying bypass 106
Heat exchanging pipe 200, gas-liquid separator 201, compressor 202, condenser 203, heat exchanging pipe by-passing valve 204, four-way
Valve 205, the first check valve 206, the first liquid storage device 207, the first device for drying and filtering 208, the first heat exchanging pipe solenoid valve 209,
One throttling set 210, the second check valve 211, the second liquid storage device 212, the second device for drying and filtering 213, the second heat exchanging pipe electromagnetism
Valve 214, second throttling device 215
Tube heater 4, tube heater cylinder 401, the first liquid port 402, second liquid mouth 403, lower flange 404,
Upper flange 405, electric heating tube 406, power protection box 407, installation screw socket 408, crash roll retainer plate 409, tube heater cylinder
Body fixed screw 410, crash roll 411, spiral separating liquid piece 412, parallel separating liquid piece 413
Radiator 5, accumulation of energy pipe 500, the first collecting tank 501, the second collecting tank 502, shunting liquid bath 503, sewage draining exit 504,
Sewage draining exit bolt 505, sewage draining exit gasket 506, distributing damper 507
Equipment heating source 900, equipment heating device 901, fuel reserve tank 902, fuel reserve tank oil inlet pipe 903, hydraulic oil oil extraction
Pipeline 904, fuel reserve tank oil outlet pipe 905, fuel reserve tank oil-way circulation pump 906, hydraulic oil oil return line 907, fuel reserve tank temperature pass
Sensor 908.
Specific embodiment
Referring to Fig. 1~Figure 29, a kind of industrial constant-temperature device with tube heater of the present invention, it includes a liquid
Pressure oil transfer pipeline 100 is set gradually from hydraulic oil oil inlet between hydraulic oil oil outlet on the hydraulic oil transfer pipeline 100
There are hydraulic oil transfer pipeline delivery pump 101, radiator 5, heat-exchanger rig and a tube heater, the side of radiator 5 is provided with scattered
Air-heater,
Wherein hydraulic oil transfer pipeline temperature sensor is additionally provided on the hydraulic oil transfer pipeline 100 in 5 front of radiator
103, the first electromagnetism of hydraulic oil transfer pipeline is provided on the hydraulic oil transfer pipeline 100 between radiator 5 and heat-exchanger rig 102
One has been arranged in parallel with liquid on the hydraulic oil transfer pipeline 100 at valve 104,5 front of radiator and 104 rear of the first solenoid valve
The hydraulic oil conveying bypass 106 of pressure oil transfer pipeline second solenoid valve 105；
The upper heat exchange connector of the heat-exchanger rig 102 is connected with heat exchanging pipe 200 between lower heat exchange connector, exchanges heat
Be provided on pipeline 200 gas-liquid separator 201, compressor 202, condenser 203, heat exchanging pipe by-passing valve 204, four-way valve 205,
First check valve 206, the first liquid storage device 207, the first device for drying and filtering 208, the first heat exchanging pipe solenoid valve 209, first throttle
Device 210, the second check valve 211, the second liquid storage device 212, the second device for drying and filtering 213, the second heat exchanging pipe solenoid valve 214 with
And second throttling device 215, four ends up and down of wherein four-way valve 205 are respectively provided with A mouthfuls, B mouthfuls, C mouthfuls and D mouthfuls, four-way
E reversal valves are provided in valve 205；Heat exchanging pipe by-passing valve 204 be connected to compressor 202 and gas-liquid separator 201 import it
Between；
Heat exchanging pipe 200 as needed refrigeration pipeline and heating pipeline between switch over be respectively formed refrigeration mode and
Heating mode；
Refrigeration mode：Heat-exchanger rig 102, gas-liquid separator 201, compressor 202, condenser are provided on refrigeration pipeline
203rd, four-way valve 205, the first check valve 206, the first liquid storage device 207, the first device for drying and filtering 208, the first heat exchanging pipe electromagnetism
Valve 209 and first throttling device 210；
The operation principle of refrigeration pipeline：
Automatically controlled instruction of freezing requires compressor operating refrigerant sequence, and the first heat exchanging pipe solenoid valve 209 is opened, the second heat exchange
Pipeline electromagnetic valve 214 is closed, and four-way valve 205 powers off, and the E reversal valves in four-way valve 205 are closed；Compressor operating, compression refrigeration
Agent high temperature and high pressure gas is successively by A mouthfuls of four-way valve, D mouthfuls of four-way valve, condenser, the first check valve, the first liquid storage device, first dry
Dry filter, the first heat exchanging pipe solenoid valve, first throttling device, heat-exchanger rig, B mouthfuls of four-way valve, C mouthfuls of four-way valve, gas-liquid point
From being back to compressor after device；Wherein：For cooling down the high-temperature high-pressure refrigerant gas of compression, the first liquid storage device is used to divide condenser
From refrigerant gas and liquid, first throttling device becomes low pressure refrigerant liquid, heat-exchanger rig for high pressure refrigerant liquid
Heat, which is absorbed, for low pressure refrigerant liquid evaporation becomes low pressure refrigerant gas；
Heating mode：Heat-exchanger rig 102, gas-liquid separator 201, compressor 202, condenser are provided on heating pipeline
203rd, four-way valve 205, the second check valve 211, the second liquid storage device 212, the second device for drying and filtering 213, the second heat exchanging pipe electromagnetism
Valve 214 and second throttling device 215；
Heat the operation principle of pipeline：
Heating automatically controlled instruction requires compressor operating to heat program, and the first heat exchanging pipe solenoid valve 209 is closed, the second heat exchange
Pipeline electromagnetic valve 214 is opened, and four-way valve 205 is powered, and the E reversal valves in four-way valve 205 are opened；Compressor operating, compression refrigeration
Agent high temperature and high pressure gas is successively by A mouthfuls of four-way valve, B mouthfuls of four-way valve, heat-exchanger rig, the second check valve, the second liquid storage device, second
Device for drying and filtering, the second heat exchanging pipe solenoid valve, second throttling device, condenser, D mouthfuls of four-way valve, C mouthfuls of four-way valve, gas-liquid point
From being back to compressor after device；
Wherein：Heat-exchanger rig becomes higher pressure refrigerant gas for high-temperature high-pressure refrigerant gas condensed absorbent heat, the
For two liquid storage devices for detaching refrigerant gas and liquid, second throttling device becomes low pressure refrigerant for higher pressure refrigerant gas
Gas；
The first solenoid valve of hydraulic oil transfer pipeline 104 and hydraulic oil transfer pipeline second solenoid valve 105 are in heat exchanging pipe 200
When heating and refrigeration, action is depending on environment temperature；
Refrigeration mode：When fluid temperature is higher than environment temperature, the first solenoid valve of hydraulic oil transfer pipeline 104 is opened, hydraulic pressure
Oily transfer pipeline second solenoid valve 105 is closed；When fluid temperature is lower than environment temperature, the first solenoid valve of hydraulic oil transfer pipeline
104 close, and hydraulic oil transfer pipeline second solenoid valve 105 is opened；
Heating mode：When fluid temperature is higher than environment temperature, the first solenoid valve of hydraulic oil transfer pipeline 104 is closed, hydraulic pressure
Oily transfer pipeline second solenoid valve 105 is opened；When fluid temperature is lower than environment temperature, the first solenoid valve of hydraulic oil transfer pipeline
104 open, and hydraulic oil transfer pipeline second solenoid valve 105 is closed；
Equipment heating source 900 includes equipment heating device 901 and fuel reserve tank 902, and one is provided in the liquid reserve tank 902
The partition board that block is vertically arranged, partition board will be respectively two fluid chambers in liquid reserve tank 902, and first fluid chamber is provided with oil storage
The oil inlet of case 902 and the oil discharge outlet of fuel reserve tank 902, second fluid chamber be provided with fuel reserve tank 902 oil outlet and
The oil return opening of fuel reserve tank 902, the oil discharge outlet of fuel reserve tank 902 and the oil outlet of fuel reserve tank 902 are both provided with filter, equipment hair
Fuel reserve tank oil inlet pipe 903, the row of fuel reserve tank 902 are connected between the oil outlet of thermal 901 and the oil inlet of fuel reserve tank 902
Hydraulic fluid port draws hydraulic oil drain line 904, is connected between the oil inlet of equipment heating device 901 and the oil outlet of fuel reserve tank 902
There is fuel reserve tank oil outlet pipe 905, fuel reserve tank oil circuit is provided in fuel reserve tank oil inlet pipe 903 or fuel reserve tank oil outlet pipe 905
Circulating pump 906, the oil return opening of fuel reserve tank 902 draw hydraulic oil oil return line 907, in first fluid chamber of fuel reserve tank 902
There are one fuel reserve tank temperature sensors 908 for setting.
The hydraulic oil oil inlet and hydraulic oil oil outlet of the hydraulic oil transfer pipeline 100 pass through hydraulic oil oil inlet respectively
Hose connects the hydraulic oil drain line 904 in equipment heating source 900 and hydraulic oil oil return line with hydraulic oil oil outlet hose
907。
A kind of method of work of the industrial constant-temperature device with tube heater：
Step 1: connection equipment heating source 900 and industrial constant-temperature machine；
The hydraulic oil oil inlet and hydraulic oil oil outlet of the hydraulic oil transfer pipeline 100 of industrial constant-temperature machine pass through hydraulic pressure respectively
Oily oil inlet hose connects the hydraulic oil drain line 904 in equipment heating source 900 with hydraulic oil oil outlet hose and hydraulic oil returns
Oil pipe line 907；
Step 2: after equipment heating source 900 brings into operation, the hydraulic oil of 902 second fluid chambers of fuel reserve tank is by storage
905 supply arrangement heat generating device 901 of fuel tank oil outlet pipe, the hydraulic oil in equipment heating device 901 pass through fuel reserve tank oil inlet pipe
Road 903 drains into first fluid chamber of fuel reserve tank 902, and the hydraulic oil of first fluid chamber passes through hydraulic oil oil exit pipe successively
Road 904, hydraulic oil oil inlet hose, hydraulic oil transfer pipeline 100, hydraulic oil oil outlet hose and hydraulic oil oil return line
907 are back to second fluid chamber of fuel reserve tank 902；
During booting, fuel reserve tank temperature sensor 908 or hydraulic oil transfer pipeline temperature sensor 103 first detect liquid temperature
Degree opens heating mode when temperature is less than 35 DEG C, and refrigeration mode is opened when temperature is higher than 60 DEG C.
The tube heater 4 includes tube heater cylinder 401, and cloth up and down is provided on tube heater cylinder 401
The first liquid port 402 and second liquid mouth 403 put, first liquid port 402 and second liquid mouth 403 are heated in tubular type
It is diagonally arranged on device cylinder 401, first liquid port 402 and second liquid mouth 403 one of them be inlet one be
Liquid mouth, and can be with unrestricted choice.The top of tube heater cylinder 401 is provided with lower flange 404, on the lower flange 404
Side is provided with upper flange 405, and lower flange 404 and upper flange 405 are fixed by screws, are installed on upper flange 405
More electric heating tubes 406, the main body of electric heating tube 406 are located at 401 inside center of tube heater cylinder across lower flange 404,
405 top of upper flange is covered with power protection box 407, and the power interface of electric heating tube 406 is located at 405 top of upper flange
In power protection box 407.Installation screw socket 408 is provided on the side wall of the tube heater cylinder 401, installation screw socket 408 is used
In attachmentes such as installation heating protecting device, heating control apparatus, safe pressure protective devices.The tube heater cylinder 401
Bottom is vertically provided with tube heater cylinder fixed screw 410, and the rotation of tube heater cylinder fixed screw 410 is equipped with cloth up and down
The crash roll retainer plate 409 and crash roll 411 put.Crash roll retainer plate 409 is close to the bottom of tube heater cylinder 401,
Crash roll 411 is in crash roll retainer plate 409.Positioned at 406 outside of electric heating tube in the tube heater cylinder 401
Region is provided with the flow channel for liquids from the first liquid port 402 to second liquid mouth 403, and flow channel for liquids can select spiral liquid
Splitter 412 selects parallel separating liquid piece 413.Wherein spiral separating liquid piece 412 be spiral chip architecture, parallel liquid
Body splitter 413 is multiple horizontal chip architectures of dislocation arrangement.
The method of work of tube heater：
Equipment heating source initial operating stage, fluid temperature are less than 35 degrees Celsius, and cooling fan does not start, and tube heater opens
Dynamic, between oil temperature is warming up to 35~55 degrees Celsius, then tube heater is closed, when equipment heating source runs a period of time
Afterwards, temperature sensor detects that temperature then starts cooling fan higher than 60 degrees Celsius.
The radiator 5 is protecting against shock accumulation of energy radiator, and the radiator 5 includes radiator body and accumulation of energy pipe 500,
The radiator body includes the first collecting tank 501 and the second collecting tank 502 that left and right is vertically arranged, 501 He of the first collecting tank
Be connected with more of lateral arrangement shunting liquid baths 503 between second collecting tank 502, the accumulation of energy pipe 500 for bottom opening remaining
Partially enclosed tubular structure, the bottom opening of accumulation of energy pipe 500 is connected with the first collecting tank 501 and the second collecting tank 502, described
The bottom side of first collecting tank 501 and the second collecting tank 502 is provided with sewage draining exit 504, and sewage draining exit 504 is when not in use using row
Dirty mouth bolt 505 and sewage draining exit gasket 506 are blocked.
Embodiment one,
Built in accumulation of energy pipe, when the inlet and liquid outlet of protecting against shock accumulation of energy radiator are located at the first collecting tank 501 and second
During the top of collecting tank 502, accumulation of energy pipe 500 is installed on the inside of the first collecting tank 501 and the second collecting tank 502.
Embodiment two,
Built in accumulation of energy pipe, when the inlet and liquid outlet of protecting against shock accumulation of energy radiator are located at the first collecting tank 501 and second
During the side of collecting tank 502, accumulation of energy pipe 500 is installed on to the inside of the first collecting tank 501 and the second collecting tank 502, if stored
The height of energy pipe 500 need not then do other processing, if the height of accumulation of energy pipe 500 is low higher than the height of inlet and liquid outlet
It in the height of inlet and liquid outlet, then needs to install distributing damper 507 additional at the top of accumulation of energy pipe 500, distributing damper 507 will be into
The shunting liquid bath 503 of liquid mouth and the corresponding height and position of liquid outlet separates, and the direct impact of liquid is avoided to enter shunting liquid bath
503。
Embodiment three,
Accumulation of energy pipe is external, and the inlet and liquid outlet of protecting against shock accumulation of energy radiator are located at the first collecting tank 501 and the second collection
The top of liquid bath 502.The bottom opening of the accumulation of energy pipe 500 and the bottom side of the first collecting tank 501 and the second collecting tank 502
Connector be threadedly coupled, the top side of the top of the accumulation of energy pipe 500 and the first collecting tank 501 and the second collecting tank 502
Installation side be fixed by bolts connection, it is easy to disassemble.Since the accumulation of energy pipe 500 of protecting against shock accumulation of energy radiator is set to the first collection
The outside of 501 and second collecting tank 502 of liquid bath so that different capabilities, each can be selected by the difference of fluid flow and impact force
The different accumulation of energy pipe of kind.
Example IV,
Accumulation of energy pipe is external, and the inlet and liquid outlet of protecting against shock accumulation of energy radiator are located at the first collecting tank 501 and the second collection
The side of liquid bath 502.
The method of work of protecting against shock accumulation of energy radiator：
Equipment heating source initial operating stage, fluid temperature is relatively low, and cooling fan does not start, and liquid enters protecting against shock by inlet
In first collecting tank of accumulation of energy radiator, the shunting liquid bath internal resistance of protecting against shock accumulation of energy radiator is smaller under normal circumstances or nothing
Resistance, then liquid be introduced into the first collecting tank, then through shunting liquid bath during radiate, enter back into the second collection
Liquid bath finally leaves protecting against shock accumulation of energy radiator from liquid outlet；It is larger in the shunting liquid bath internal resistance of protecting against shock accumulation of energy radiator
When, since the pressure in accumulation of energy pipe at this time is smaller, some liquid is entered in accumulation of energy pipe, as liquid is in accumulation of energy intraluminal fluid
The raising of position, the air in compress energy storage pipe so that the pressure in accumulation of energy pipe also increases, the pressure in final accumulation of energy pipe reach with
Pressure at inlet is equal, and the liquid velocity at inlet slows down at this time, and the pressure at inlet also reduces therewith, with into
Pressure at liquid mouth reduces, and into the liquid in accumulation of energy pipe since pressure is higher than at inlet, returns into the first collecting tank
It is interior, it then radiates during by shunting liquid bath, enters back into the second collecting tank, finally leave protecting against shock from liquid outlet
Accumulation of energy radiator.
Because the motility of air is good, substantially without hysteresis quality, air, which encounters, in protecting against shock accumulation of energy radiator impact
The moment of power is just compressed and acts immediately, this action is completed in moment, will not there is hysteresis quality and use as mechanical damping
Fatigue.
Claims (8)
1. a kind of method of work of the industrial constant-temperature device with tube heater, it is characterised in that：
Step 1: connection equipment heating source and industrial constant-temperature machine；
The hydraulic oil oil inlet and hydraulic oil oil outlet of the hydraulic oil transfer pipeline of industrial constant-temperature machine pass through hydraulic oil oil inlet respectively
Mouth hose connects the hydraulic oil drain line in equipment heating source and hydraulic oil oil return line with hydraulic oil oil outlet hose；
Step 2: after equipment heating source brings into operation, the hydraulic oil of second fluid chamber of fuel reserve tank passes through fuel reserve tank flowline
Road supply arrangement heat generating device, the hydraulic oil in equipment heating device drain into first of fuel reserve tank by fuel reserve tank oil inlet pipe
Fluid chamber, the hydraulic oil of first fluid chamber is successively by hydraulic oil drain line, hydraulic oil oil inlet hose, hydraulic oil
Transfer pipeline, hydraulic oil oil outlet hose and hydraulic oil oil return line are back to second fluid chamber of fuel reserve tank；
During booting, fuel reserve tank temperature sensor or hydraulic oil transfer pipeline temperature sensor first detect fluid temperature, work as temperature
Heating mode is opened during less than 35 DEG C, refrigeration mode is opened when temperature is higher than 60 DEG C；
Industrial constant-temperature machine includes a hydraulic oil transfer pipeline (100), from hydraulic oil oil inlet on the hydraulic oil transfer pipeline (100)
Mouthful to be disposed between hydraulic oil oil outlet hydraulic oil transfer pipeline delivery pump (101), radiator (5), heat-exchanger rig and
Tube heater, the side of radiator (5) are provided with cooling fan,
Hydraulic oil transfer pipeline temperature sensor is additionally provided on hydraulic oil transfer pipeline (100) wherein in front of radiator (5)
(103), it is provided with hydraulic oil transfer pipeline on the hydraulic oil transfer pipeline (100) between radiator (5) and heat-exchanger rig (102)
It is in parallel on the hydraulic oil transfer pipeline (100) at the first solenoid valve (104), radiator (5) front and the first solenoid valve (104) rear
It is provided with a hydraulic oil conveying bypass (106) with hydraulic oil transfer pipeline second solenoid valve (105)；
The upper heat exchange connector of the heat-exchanger rig (102) is connected with heat exchanging pipe (200) between lower heat exchange connector, exchanges heat
Be provided on pipeline (200) gas-liquid separator (201), compressor (202), condenser (203), heat exchanging pipe by-passing valve (204),
Four-way valve (205), the first check valve (206), the first liquid storage device (207), the first device for drying and filtering (208), the first heat exchanging pipe
Solenoid valve (209), first throttling device (210), the second check valve (211), the second liquid storage device (212), the second device for drying and filtering
(213), the second heat exchanging pipe solenoid valve (214) and second throttling device (215), wherein four-way valve (205) be up and down
Four ends are respectively provided with A mouthfuls, B mouthfuls, C mouthfuls and D mouthfuls, and E reversal valves are provided in four-way valve (205)；Heat exchanging pipe by-passing valve (204)
It is connected between the import of compressor (202) and gas-liquid separator (201)；
Refrigeration mode：Heat-exchanger rig, gas-liquid separator, compressor, condenser, four-way valve, the first list are provided on refrigeration pipeline
To valve, the first liquid storage device, the first device for drying and filtering, the first heat exchanging pipe solenoid valve and first throttling device；
The operation principle of refrigeration pipeline：
Automatically controlled instruction of freezing requires compressor operating refrigerant sequence, and the first heat exchanging pipe solenoid valve is opened, the second heat exchanging pipe electricity
Magnet valve is closed, four-way valve power-off, and the E reversal valves in four-way valve are closed；Compressor operating, compression refrigerant high temperature and high pressure gas according to
It is secondary to be changed by A mouthfuls of four-way valve, D mouthfuls of four-way valve, condenser, the first check valve, the first liquid storage device, the first device for drying and filtering, first
Compression is back to after heat pipe way solenoid valve, first throttling device, heat-exchanger rig, B mouthfuls of four-way valve, C mouthfuls of four-way valve, gas-liquid separator
Machine；Wherein：Condenser for cool down compression high-temperature high-pressure refrigerant gas, the first liquid storage device for detach refrigerant gas and
Liquid, first throttling device become low pressure refrigerant liquid for high pressure refrigerant liquid, and heat-exchanger rig is used for low pressure refrigerant
Liquid evaporation absorbs heat and becomes low pressure refrigerant gas；
Heating mode：Heat-exchanger rig, gas-liquid separator, compressor, condenser, four-way valve, the second list are provided on heating pipeline
To valve, the second liquid storage device, the second device for drying and filtering, the second heat exchanging pipe solenoid valve and second throttling device；
Heat the operation principle of pipeline：
Heating automatically controlled instruction requires compressor operating to heat program, and the first heat exchanging pipe solenoid valve is closed, the second heat exchanging pipe electricity
Magnet valve is opened, and four-way valve is powered, and the E reversal valves in four-way valve are opened；Compressor operating, compression refrigerant high temperature and high pressure gas according to
It is secondary to pass through A mouthfuls of four-way valve, B mouthfuls of four-way valve, heat-exchanger rig, the second check valve, the second liquid storage device, the second device for drying and filtering, second
Compression is back to after heat exchanging pipe solenoid valve, second throttling device, condenser, D mouthfuls of four-way valve, C mouthfuls of four-way valve, gas-liquid separator
Machine；
Wherein：Heat-exchanger rig becomes higher pressure refrigerant gas, the second storage for high-temperature high-pressure refrigerant gas condensed absorbent heat
For liquid device for detaching refrigerant gas and liquid, second throttling device becomes low pressure refrigerant gas for higher pressure refrigerant gas
Body；
The first solenoid valve of hydraulic oil transfer pipeline and hydraulic oil transfer pipeline second solenoid valve when heat exchanging pipe heats and freezes,
Action is depending on environment temperature；
Refrigeration mode：When fluid temperature is higher than environment temperature, the first solenoid valve of hydraulic oil transfer pipeline is opened, hydraulic oil delivery pipe
Road second solenoid valve is closed；When fluid temperature is lower than environment temperature, the first solenoid valve of hydraulic oil transfer pipeline is closed, and hydraulic oil is defeated
Pipeline second solenoid valve is sent to open；
Heating mode：When fluid temperature is higher than environment temperature, the first solenoid valve of hydraulic oil transfer pipeline is closed, hydraulic oil delivery pipe
Road second solenoid valve is opened；When fluid temperature is lower than environment temperature, the first solenoid valve of hydraulic oil transfer pipeline is opened, and hydraulic oil is defeated
Pipeline second solenoid valve is sent to close；
Equipment heating source (900) includes equipment heating device (901) and fuel reserve tank (902), is set in the liquid reserve tank (902)
There is one piece of partition board being vertically arranged, partition board will be respectively two fluid chambers in liquid reserve tank (902), and first fluid chamber is set
There are the oil inlet of fuel reserve tank (902) and the oil discharge outlet of fuel reserve tank (902), second fluid chamber to be provided with fuel reserve tank (902)
Oil outlet and fuel reserve tank (902) oil return opening, the oil discharge outlet of fuel reserve tank (902) and the oil outlet of fuel reserve tank (902) are equal
Be provided with filter, be connected between the oil outlet of equipment heating device (901) and the oil inlet of fuel reserve tank (902) fuel reserve tank into
Oil pipe line (903), the oil discharge outlet of fuel reserve tank (902) draw hydraulic oil drain line (904), equipment heating device (901) into
Be connected with fuel reserve tank oil outlet pipe (905) between the oil outlet of hydraulic fluid port and fuel reserve tank (902), fuel reserve tank oil inlet pipe (903) or
Fuel reserve tank oil-way circulation pump (906) is provided in person's fuel reserve tank oil outlet pipe (905), the oil return opening of fuel reserve tank (902) draws liquid
Pressure oil oil return line (907), there are one fuel reserve tank temperature sensors for the interior setting of first fluid chamber of fuel reserve tank (902)
(908)；
The hydraulic oil oil inlet and hydraulic oil oil outlet of the hydraulic oil transfer pipeline (100) are soft by hydraulic oil oil inlet respectively
Pipe connects the hydraulic oil drain line (904) in equipment heating source (900) and hydraulic oil oil return line with hydraulic oil oil outlet hose
(907)；
The tube heater includes tube heater cylinder (401), is provided on tube heater cylinder (401) and arranges up and down
The first liquid port (402) and second liquid mouth (403), the main body of electric heating tube (406) be located at tube heater cylinder
(401) inside center, the region in the tube heater cylinder (401) on the outside of electric heating tube (406) are provided with from the
One liquid port (402) to second liquid mouth (403) flow channel for liquids；
The radiator is protecting against shock accumulation of energy radiator, and the radiator includes radiator body and accumulation of energy pipe, the heat dissipation
Device ontology includes the first collecting tank and the second collecting tank that left and right is vertically arranged, and is connected between the first collecting tank and the second collecting tank
There are more shunting liquid baths of lateral arrangement, the accumulation of energy pipe is the tubular structure of bottom opening rest part closing, accumulation of energy pipe
Bottom opening is connected with the first collecting tank and the second collecting tank；
Refrigeration mode：Heat-exchanger rig, gas-liquid separator, compressor, condenser, four-way valve, the first list are provided on refrigeration pipeline
To valve, the first liquid storage device, the first device for drying and filtering, the first heat exchanging pipe solenoid valve and first throttling device；
The operation principle of refrigeration pipeline：
Automatically controlled instruction of freezing requires compressor operating refrigerant sequence, and the first heat exchanging pipe solenoid valve is opened, the second heat exchanging pipe electricity
Magnet valve is closed, four-way valve power-off, and the E reversal valves in four-way valve are closed；Compressor operating, compression refrigerant high temperature and high pressure gas according to
It is secondary to be changed by A mouthfuls of four-way valve, D mouthfuls of four-way valve, condenser, the first check valve, the first liquid storage device, the first device for drying and filtering, first
Compression is back to after heat pipe way solenoid valve, first throttling device, heat-exchanger rig, B mouthfuls of four-way valve, C mouthfuls of four-way valve, gas-liquid separator
Machine；Wherein：Condenser for cool down compression high-temperature high-pressure refrigerant gas, the first liquid storage device for detach refrigerant gas and
Liquid, first throttling device become low pressure refrigerant liquid for high pressure refrigerant liquid, and heat-exchanger rig is used for low pressure refrigerant
Liquid evaporation absorbs heat and becomes low pressure refrigerant gas；
Heating mode：Heat-exchanger rig, gas-liquid separator, compressor, condenser, four-way valve, the second list are provided on heating pipeline
To valve, the second liquid storage device, the second device for drying and filtering, the second heat exchanging pipe solenoid valve and second throttling device；
Heat the operation principle of pipeline：
Heating automatically controlled instruction requires compressor operating to heat program, and the first heat exchanging pipe solenoid valve is closed, the second heat exchanging pipe electricity
Magnet valve is opened, and four-way valve is powered, and the E reversal valves in four-way valve are opened；Compressor operating, compression refrigerant high temperature and high pressure gas according to
It is secondary to pass through A mouthfuls of four-way valve, B mouthfuls of four-way valve, heat-exchanger rig, the second check valve, the second liquid storage device, the second device for drying and filtering, second
Compression is back to after heat exchanging pipe solenoid valve, second throttling device, condenser, D mouthfuls of four-way valve, C mouthfuls of four-way valve, gas-liquid separator
Machine；
Wherein：Heat-exchanger rig becomes higher pressure refrigerant gas, the second storage for high-temperature high-pressure refrigerant gas condensed absorbent heat
For liquid device for detaching refrigerant gas and liquid, second throttling device becomes low pressure refrigerant gas for higher pressure refrigerant gas
Body；
The first solenoid valve of hydraulic oil transfer pipeline and hydraulic oil transfer pipeline second solenoid valve when heat exchanging pipe heats and freezes,
Action is depending on environment temperature；
Refrigeration mode：When fluid temperature is higher than environment temperature, the first solenoid valve of hydraulic oil transfer pipeline is opened, hydraulic oil delivery pipe
Road second solenoid valve is closed；When fluid temperature is lower than environment temperature, the first solenoid valve of hydraulic oil transfer pipeline is closed, and hydraulic oil is defeated
Pipeline second solenoid valve is sent to open；
Heating mode：When fluid temperature is higher than environment temperature, the first solenoid valve of hydraulic oil transfer pipeline is closed, hydraulic oil delivery pipe
Road second solenoid valve is opened；When fluid temperature is lower than environment temperature, the first solenoid valve of hydraulic oil transfer pipeline is opened, and hydraulic oil is defeated
Pipeline second solenoid valve is sent to close.
2. a kind of method of work of industrial constant-temperature device with tube heater according to claim 1, it is characterised in that
Flow channel for liquids is spiral separating liquid piece (412) or parallel separating liquid piece (413).
3. a kind of method of work of industrial constant-temperature device with tube heater according to claim 1, it is characterised in that
First liquid port (402) and second liquid mouth (403) are diagonally arranged on tube heater cylinder (401).
4. a kind of method of work of industrial constant-temperature device with tube heater according to claim 1, it is characterised in that
Lower flange (404) is provided at the top of tube heater cylinder (401), upper flange is provided with above the lower flange (404)
(405), more electric heating tubes (406) are installed on upper flange (405), the main body of electric heating tube (406) passes through lower flange
(404) positioned at tube heater cylinder (401) inside center.
5. a kind of method of work of industrial constant-temperature device with tube heater according to claim 4, it is characterised in that
Power protection box (407) is covered with above the upper flange (405), the power interface of electric heating tube (406) is located at upper flange
(405) in the power protection box (407) above.
6. a kind of method of work of industrial constant-temperature device with tube heater according to claim 1, it is characterised in that
Installation screw socket (408) is provided on the side wall of the tube heater cylinder (401).
7. a kind of method of work of industrial constant-temperature device with tube heater according to claim 1, it is characterised in that
Tube heater cylinder (401) bottom is vertically provided with tube heater cylinder fixed screw (410), tube heater cylinder
Body fixed screw (410) rotation is equipped with the crash roll retainer plate (409) arranged up and down and crash roll (411), crash roll retainer plate
(409) it is close to the bottom of tube heater cylinder (401), crash roll (411) is in crash roll retainer plate (409).
8. a kind of method of work of industrial constant-temperature device with tube heater according to claim 1, it is characterised in that：
When the first, built in accumulation of energy pipe：
When the inlet and liquid outlet of protecting against shock accumulation of energy radiator are located at the top of the first collecting tank and the second collecting tank, will store
Energy pipe is installed on the inside of the first collecting tank and the second collecting tank；
When the inlet and liquid outlet of protecting against shock accumulation of energy radiator are located at the side of the first collecting tank and the second collecting tank, will store
Energy pipe is installed on the inside of the first collecting tank and the second collecting tank, if the height of accumulation of energy pipe is higher than inlet and the height of liquid outlet
Degree, then need not do other processing, if the height of accumulation of energy pipe is less than the height of inlet and liquid outlet, at the top of accumulation of energy pipe
Install distributing damper additional, distributing damper separates the shunting liquid bath of inlet and the corresponding height and position of liquid outlet；
2nd, when accumulation of energy pipe is external：
The bottom opening of accumulation of energy pipe is threadedly coupled with the connector of the first collecting tank and the bottom side of the second collecting tank, the storage
The top of energy pipe is fixed by bolts with the installation side of the first collecting tank and the top side of the second collecting tank to be connect.
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| CN201711217878.0A CN108167277A (en) | 2017-11-28 | 2017-11-28 | The method of work of industrial constant-temperature device with tube heater |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111568165A (en) * | 2020-05-22 | 2020-08-25 | 海信集团有限公司 | Steaming and baking equipment and control method thereof |
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| CN204881100U (en) * | 2015-07-13 | 2015-12-16 | 潘亚平 | Multi -functional drying and dehumidification device |
| CN106016965A (en) * | 2016-06-30 | 2016-10-12 | 江苏金荣森制冷科技有限公司 | Working method of industrial refrigerator with tubular heater |
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