CN107992121A - The temperature control industrial constant-temperature device of hydraulic pressure bypass with ball-type relief valve - Google Patents

Abstract

A kind of temperature control industrial constant-temperature device of hydraulic pressure bypass with ball-type relief valve of the present invention, it is characterized in that it includes a hydraulic oil transfer pipeline, from hydraulic oil oil inlet to being disposed with hydraulic oil transfer pipeline delivery pump between hydraulic oil oil outlet on the hydraulic oil transfer pipeline, radiator, heat-exchanger rig and tube heater, the upper heat exchange connector of the heat-exchanger rig is connected with heat exchanging pipe between lower heat exchange connector, gas-liquid separator is provided with heat exchanging pipe, compressor, condenser, heat exchanging pipe by-passing valve, four-way valve, first check valve, first reservoir, first device for drying and filtering, first heat exchanging pipe solenoid valve, first throttling device, second check valve, second reservoir, second device for drying and filtering, second heat exchanging pipe solenoid valve and second throttling device；Ball-type relief valve has been arranged in parallel on the oil circuit at radiator both ends.The present invention has reliability high, the advantages of being hardly damaged, ensure system stable operation.

Description

The temperature control industrial constant-temperature device of hydraulic pressure bypass with ball-type relief valve

Technical field

The present invention relates to a kind of temperature control industrial constant-temperature device of the hydraulic pressure bypass with ball-type relief valve.

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 causes the stabilization of equipment Property degradation, can not ensure machinery equipment normal operation.Especially season, high oil temperature, or even machine can be caused to set in full summer 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, damage, or even scrap.Traditional industrial refrigerating plant does not heat and constant temperature system.

Therefore the stability of industrial constant-temperature device directly influences the working status of machinery equipment, traditional industrial constant-temperature dress Put middle fluid pressure it is excessive when, directly result in that pressure in heat exchanger is excessive to be caused to damage to radiator.General radiator be The collecting tank of radiator has the capacity of a fixed proportion, and fluid has certain big resistance by radiator heat-dissipation channel interior Power.Its amount of liquid storage is smaller, does not buffer, run into the temperature difference is big, low temperature environment, flow are uneven, have certain viscosity liquid, Have under the fluid situations of impact force, the pressure of radiator heat-dissipation channel interior also increases therewith, is especially having impact force and viscosity In the case of bigger fluid, since fluid is in the resistance of channel interior, prevent fluid from running through inside radiator passage, Pressure increase is allowed to, more than the highest operating pressure of radiator, radiator is easy to damage, scraps.

The content of the invention

It is high the purpose of the present invention is to overcome the above shortcomings and to provide a kind of reliability, it is hardly damaged, ensures that system stablizes fortune The temperature control industrial constant-temperature device of the capable bypass of the hydraulic pressure with ball-type relief valve.

The object of the present invention is achieved like this：

A kind of temperature control industrial constant-temperature device of the hydraulic pressure bypass with ball-type relief valve, it is characterised in that it includes a hydraulic pressure Oily transfer pipeline, is disposed with hydraulic oil on the hydraulic oil transfer pipeline from hydraulic oil oil inlet between hydraulic oil oil outlet Transfer pipeline delivery pump, radiator, heat-exchanger rig and tube heater, the side of radiator are provided with cooling fan,

Hydraulic oil transfer pipeline temperature sensor is additionally provided with 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 reservoir, It is one device for drying and filtering, the first heat exchanging pipe solenoid valve, first throttling device, the second check valve, the second reservoir, second dried Four ends up and down of filter, the second heat exchanging pipe solenoid valve and second throttling device, wherein four-way valve have A mouthfuls, B respectively Mouthful, C mouthfuls and D mouthfuls, E reversal valves are provided with four-way valve；Heat exchanging pipe by-passing valve is connected to compressor and gas-liquid separator Between import；

The tube heater includes tube heater cylinder, and first arranged up and down is provided with 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 heat dissipation The side of device is provided with cooling fan, and ball-type relief valve, the ball-type relief valve have been arranged in parallel on the oil circuit at radiator both ends Including housing, the cavity of inverted T-type structure is provided with the housing, the fluid passage of the cavity including lateral arrangement and The adjusting passage being vertically arranged, described adjust are disposed with dustproof cover, sealing sliding block, spring, sphere from top to bottom in passage Supporting block and sphere, have an adjusting screw from the top down through dustproof cover and are connected to the top of sealing sliding block, adjust silk Bar is threadedly coupled with dustproof cover, and also rotation is equipped with locking nut, the outside of the sealing sliding block on the adjusting screw above dustproof cover Edge fits with adjusting the inner wall of passage, and the upper and lower ends of the spring connect bottom and the ball support of sealing sliding block respectively The top of block, the sphere are fixedly installed in the lower part of ball support block, and lower semisection longitudinal cross-section and the fluid of the sphere lead to The section in road coincide, and nature lower sphere is close to the bottom of fluid passage, and fluid cannot carry out laterally logical out of fluid passage Cross.

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, the tubular structure that the accumulation of energy pipe is closed for bottom opening remainder, accumulation of energy The bottom opening of pipe is connected with the first collecting tank and the second collecting tank.

The left and right ends of the fluid passage are provided with connection screw thread.

Dustproof cover is threadedly coupled with adjusting the top open part of passage.

Sealing ring is provided between the outer edge of sealing sliding block and the inner wall of adjusting passage.

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 is connected.

Compared with prior art, the beneficial effects of the invention are as follows：

At summer, hydraulic work system, oil temperature exceedes the technological temperature of setting, industrial constant-temperature device automatic running, drop 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 quickly raised, 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.

Brief description of the drawings

Fig. 1 is the structure diagram of the present invention.

Fig. 2 is the internal structure schematic diagram of ball-type relief valve.

Fig. 3 is the outline structural diagram of ball-type relief valve.

Fig. 4 is the schematic diagram of embodiment 1.

Fig. 5 is the schematic diagram of embodiment 2.

Fig. 6 is the structure diagram of tube heater.

Fig. 7 is the explosive view of Fig. 6.

Fig. 8 is the tube heater sectional view that flow channel for liquids selects spiral separating liquid piece.

Fig. 9 is the liquid flow graph for the tube heater that flow channel for liquids selects spiral separating liquid piece.

Figure 10 is the tube heater sectional view that flow channel for liquids selects parallel separating liquid piece.

Figure 11 is the liquid flow graph for the tube heater that flow channel for liquids selects parallel separating liquid piece.

Figure 12 is the front view of the embodiment A of radiator.

Figure 13 is the side view of the embodiment A of radiator.

Figure 14 is the explosive view of Figure 13.

Figure 15 is the three-dimensional semi-cutaway of the embodiment A of radiator.

Figure 16 is the first collecting tank schematic internal view of the embodiment A of radiator.

Figure 17 is the front view of the embodiment B of radiator.

Figure 18 is the side view of the embodiment B of radiator.

Figure 19 is the explosive view of Figure 18.

Figure 20 is the three-dimensional semi-cutaway of the embodiment B of radiator.

Figure 21 is the first collecting tank schematic internal view of the embodiment B of radiator.

Figure 22 is the front view of the embodiment C of radiator.

Figure 23 is the side view of the embodiment C of radiator.

Figure 24 is the explosive view of Figure 23.

Figure 25 is the three-dimensional semi-cutaway of the embodiment C of radiator.

Figure 26 is the first collecting tank schematic internal view of the embodiment C of radiator.

Figure 27 is the front view of the embodiment D of radiator.

Figure 28 is the side view of the embodiment D of radiator.

Figure 29 is the explosive view of Figure 28.

Figure 30 is the three-dimensional semi-cutaway of the embodiment D of radiator.

Figure 31 is the first collecting tank schematic internal view of the embodiment D of radiator.

Figure 32 is the schematic diagram of the heat exchanging pipe in Fig. 1.

Figure 33 is the schematic diagram of the four-way valve in Figure 32.

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 reservoir 207, the first device for drying and filtering 208, the first heat exchanging pipe solenoid valve 209, One throttling arrangement 210, the second check valve 211, the second reservoir 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

Ball-type relief valve 8, housing 801, fluid passage 802, adjusting passage 803, dustproof cover 804, sealing sliding block 805, bullet Spring 806, ball support block 807, sphere 808, adjusting screw 809, sealing ring 8010, locking nut 8011

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.

Embodiment

Referring to Fig. 1~Figure 33, a kind of temperature control industrial constant-temperature dress of the hydraulic pressure bypass with ball-type relief valve of the present invention Put, it includes a hydraulic oil transfer pipeline 100, goes out on the hydraulic oil transfer pipeline 100 from hydraulic oil oil inlet to hydraulic oil Hydraulic oil transfer pipeline delivery pump 101, radiator 5, heat-exchanger rig 102 and tube heater 4 are disposed between hydraulic fluid port, is dissipated The side of hot device 5 is provided with cooling fan,

Wherein hydraulic oil transfer pipeline temperature sensor is additionally provided with the hydraulic oil transfer pipeline 100 in the front of radiator 5 103, the first electromagnetism of hydraulic oil transfer pipeline is provided with the hydraulic oil transfer pipeline 100 between radiator 5 and heat-exchanger rig 102 One, which has been arranged in parallel, on the hydraulic oil transfer pipeline 100 at valve 104, the front of radiator 5 and 104 rear of the first solenoid valve carries liquid 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 with 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 reservoir 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 reservoir 212, the second device for drying and filtering 213, the second heat exchanging pipe solenoid valve 214 with And second throttling device 215, wherein four ends up and down of four-way valve 205 have A mouthfuls, B mouthfuls, C mouthfuls and D mouthfuls respectively, four-way E reversal valves are provided with 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 respectively formed refrigeration mode and Heating mode；

Refrigeration mode：Heat-exchanger rig 102, gas-liquid separator 201, compressor 202, condenser are provided with refrigeration pipeline 203rd, four-way valve 205, the first check valve 206, the first reservoir 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 are successively by A mouthfuls of four-way valve, D mouthfuls of four-way valve, condenser, the first check valve, the first reservoir, 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：Condenser is used for the high-temperature high-pressure refrigerant gas for cooling down compression, and the first reservoir is used to divide 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 with heating pipeline 203rd, four-way valve 205, the second check valve 211, the second reservoir 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 are successively by A mouthfuls of four-way valve, B mouthfuls of four-way valve, heat-exchanger rig, the second check valve, the second reservoir, 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 Two reservoirs are used to separate refrigerant gas and liquid, and 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 with the liquid reserve tank 902 The partition plate that block is vertically arranged, partition plate 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 with 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 It is provided with a fuel reserve tank temperature sensor 908.

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 and hydraulic oil oil return line in equipment heating source 900 with hydraulic oil oil outlet hose 907。

A kind of method of work of the temperature control industrial constant-temperature device of the hydraulic pressure bypass with ball-type relief valve：

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 start, fuel reserve tank temperature sensor 908 or hydraulic oil transfer pipeline temperature sensor 103 first detect liquid temperature Degree, 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.

Ball-type relief valve 8 has been arranged in parallel on the oil circuit at 5 both ends of radiator.

The ball-type relief valve 8 includes housing 801, and the cavity of inverted T-type structure, the sky are provided with the housing 1 The adjusting passage 803 that chamber includes the fluid passage 802 of lateral arrangement and is vertically arranged, the left and right two of the fluid passage 802 End is provided with connection screw thread, is disposed with dustproof cover 804, sealing sliding block 805, bullet in the adjusting passage 803 from top to bottom Spring 806, ball support block 807 and sphere 808, wherein dustproof cover 804 connect with adjusting the top open part screw thread of passage 803 Connect, have an adjusting screw 809 from the top down through dustproof cover 804 and be connected to the top of sealing sliding block 805, adjust screw 809 are threadedly coupled with dustproof cover 804, are also revolved on the adjusting screw 809 of the top of dustproof cover 804 and are equipped with locking nut 8011, described The outer edge for sealing sliding block 805 fits with adjusting the inner wall of passage 803, in outer edge and the adjusting passage of sealing sliding block 805 Sealing ring 8010 is provided between 803 inner wall, the upper and lower ends of the spring 806 connect the bottom of sealing sliding block 805 respectively And the top of ball support block 807, the sphere 808 are fixedly installed in the lower part of ball support block 807, the sphere 808 Lower semisection longitudinal cross-section and the section of fluid passage 802 coincide, under natural conditions, due to the elastic force of spring 806 so that sphere 808 when being close to the bottom of fluid passage 802, fluid cannot be carried out out of fluid passage 802 laterally across.

The tube heater 4 includes tube heater cylinder 401, and cloth up and down is provided with 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 that inlet one is 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 with 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 through lower flange 404, The top of upper flange 405 is covered with power protection box 407, and the power interface of electric heating tube 406 is located at the top of upper flange 405 In power protection box 407.Installation screw socket 408 is provided with the side wall of the tube heater cylinder 401, installation screw socket 408 is used In annexes 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 the outside of electric heating tube 406 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 is spiral chip architecture, parallel liquid Multiple horizontal chip architectures that body splitter 413 is arranged for dislocation.

A kind of method of work of the temperature control industrial constant-temperature device of the hydraulic pressure bypass with ball-type relief valve：

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 a period of time is run in equipment heating source Afterwards, temperature sensor detects that temperature then starts cooling fan higher than 60 degrees Celsius.

It is adjusted first according to the setting pressure of fluid to adjusting screw, so as to be adjusted to the elastic potential energy of spring Section, the final pressure release value for controlling fluid in fluid passage；

When hydraulic pressure main road is unobstructed, the pressure of the left and right ends of ball-type relief valve is equal, and sphere is in low level, and sphere is motionless Make；

Embodiment 1, when liquid flows from left to right and hydraulic pressure main road is obstructed, the left end pressure of ball-type relief valve is more than Right end pressure, the pressure being more than due to the pressure in the fluid passage on the left of sphere in the fluid passage on the right side of sphere, fluid are pushed away Dynamic sphere moves up, and the space for fluid motion is formed on sphere bottom, and fluid moves from left to right in fluid passage, so that Achieve the purpose that pressure release, until equal with the pressure on right side on the left of sphere, sphere puts in order original position, and hydraulic pressure main road returns unobstructed.

Embodiment 2, when liquid flows from left to right and hydraulic pressure main road is obstructed, the right end pressure of ball-type relief valve is more than Left end pressure, the pressure being more than due to the pressure in the fluid passage on the right side of sphere in the fluid passage on the left of sphere, fluid are pushed away Dynamic sphere moves up, and the space for fluid motion is formed on sphere bottom, and fluid moves from right to left in fluid passage, so that Achieve the purpose that pressure release, until equal with the pressure on right side on the left of sphere, sphere puts in order original position, and hydraulic pressure main road returns unobstructed.

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 A,

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 B,

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 In the height of inlet and liquid outlet, then need 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 avoids the direct impact of liquid from entering shunting liquid bath 503。

Embodiment C,

Accumulation of energy pipe is external, and the inlet and liquid outlet of protecting against shock accumulation of energy radiator are positioned 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 arranged at 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.

Embodiment D,

Accumulation of energy pipe is external, and the inlet and liquid outlet of protecting against shock accumulation of energy radiator are positioned at the first collecting tank 501 and the second collection The side of liquid bath 502.

The method of work of the 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 at this time in accumulation of energy pipe is smaller, some liquid is entered in accumulation of energy pipe, as liquid is in accumulation of energy intraluminal fluid The rise of position, the air in compress energy storage pipe so that the pressure in accumulation of energy pipe also raises, 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, then radiate during by shunting liquid bath, enter 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 is run into, in protecting against shock accumulation of energy radiator impact The moment of power, just compresses and acts immediately, this action is completed in moment, will not there is hysteresis quality and use as mechanical damping Fatigue.

Claims (5)

1. a kind of temperature control industrial constant-temperature device of the hydraulic pressure bypass with ball-type relief valve, it is characterised in that it is characterized in that it includes A piece hydraulic oil transfer pipeline (100), on the hydraulic oil transfer pipeline (100) from hydraulic oil oil inlet to hydraulic oil oil outlet it Between be disposed with hydraulic oil transfer pipeline delivery pump (101), radiator (5), heat-exchanger rig (102) and tube heater, dissipate The side of hot device (5) is provided with cooling fan,

Hydraulic oil transfer pipeline temperature sensor is additionally provided with 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 with 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 reservoir (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 reservoir (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 have A mouthfuls, B mouthfuls, C mouthfuls and D mouthfuls respectively, and E reversal valves are provided with 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)；

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 plate being vertically arranged, partition plate 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 with 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), is provided with a fuel reserve tank temperature sensor in first fluid chamber of fuel reserve tank (902) (908)；The tube heater includes tube heater cylinder (401), and cloth up and down is provided with tube heater cylinder (401) The first liquid port (402) and second liquid mouth (403) put, the main body of electric heating tube (406) are 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) has been arranged in parallel ball-type pressure release on the oil circuit at radiator both ends to the flow channel for liquids of second liquid mouth (403) Valve, the ball-type relief valve include housing (801), and the cavity of inverted T-type structure, the cavity are provided with the housing (1) Fluid passage (802) including lateral arrangement and the adjusting passage (803) being vertically arranged, in the adjusting passage (803) from Dustproof cover (804), sealing sliding block (805), spring (806), ball support block (807) and sphere are disposed with (808), there is an adjusting screw (809) from the top down through dustproof cover (804) and be connected to the top of sealing sliding block (805), Adjust screw (809) to be threadedly coupled with dustproof cover (804), also rotation is equipped with lock on the adjusting screw (809) above dustproof cover (804) Tight nut (8011), the outer edge of the sealing sliding block (805) fit with adjusting the inner wall of passage (803), the spring (806) upper and lower ends connect the bottom of sealing sliding block (805) and the top of ball support block (807), the sphere respectively (808) lower part of ball support block (807), the lower semisection longitudinal cross-section and fluid passage of the sphere (808) are fixedly installed in (802) section coincide, and nature lower sphere (808) is close to the bottom of fluid passage (802), and fluid cannot be from fluid passage (802) in carry out laterally across；

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 body 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 remainder closing, accumulation of energy pipe Bottom opening is connected with the first collecting tank and the second collecting tank.

2. a kind of temperature control industrial constant-temperature device of hydraulic pressure bypass with ball-type relief valve according to claim 1, its feature It is that the left and right ends of the fluid passage (802) are provided with connection screw thread.

3. a kind of temperature control industrial constant-temperature device of hydraulic pressure bypass with ball-type relief valve according to claim 1, its feature It is that dustproof cover (804) is threadedly coupled with adjusting the top open part of passage (803).

4. a kind of temperature control industrial constant-temperature device of hydraulic pressure bypass with ball-type relief valve according to claim 1, its feature It is to be provided with sealing ring (8010) between the outer edge of sealing sliding block (805) and the inner wall of adjusting passage (803).

5. a kind of temperature control industrial constant-temperature device of hydraulic pressure bypass with ball-type relief valve according to claim 1, its feature It is：

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 connected.