CN106122178B - The method of work of the temperature control hydraulic pressure heat-exchanger rig bypassed with piston type relief valve hydraulic pressure - Google Patents
The method of work of the temperature control hydraulic pressure heat-exchanger rig bypassed with piston type relief valve hydraulic pressure Download PDFInfo
- Publication number
- CN106122178B CN106122178B CN201610514165.XA CN201610514165A CN106122178B CN 106122178 B CN106122178 B CN 106122178B CN 201610514165 A CN201610514165 A CN 201610514165A CN 106122178 B CN106122178 B CN 106122178B
- Authority
- CN
- China
- Prior art keywords
- piston
- hydraulic pressure
- collecting tank
- fluid
- radiator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
A kind of method of work of temperature control hydraulic pressure heat-exchanger rig bypassed with piston type relief valve hydraulic pressure of the present invention, equipment heating source initial operating stage, fluid temperature is less than 35 degrees Celsius, cooling fan does not start, tube heater starts, and oil temperature is warming up between 35 ~ 55 degrees Celsius, and then tube heater is closed, after a period of time is run in equipment heating source, temperature sensor detects temperature and then starts cooling fan higher than 60 degrees Celsius；When radiator is blocked or radiator internal pressure is excessive, hydraulic pressure main road is obstructed, one end pressure of piston type relief valve is more than another end pressure, fluid forces dividing plate is moved to low-pressure side, so that piston is also moved to low-pressure side, so that the purpose of pressure release is reached, until the pressure of dividing plate both sides is equal, piston puts in order original position, and hydraulic pressure main road returns unobstructed.The present invention has reliability high, is hardly damaged, it is ensured that the advantage of system stable operation.
Description
Technical field
The present invention relates to a kind of method of work of the temperature control hydraulic pressure heat-exchanger rig bypassed with piston type relief valve hydraulic pressure.
Background technology
It is well known that oil temperature in hydraulic system optimum temperature is between 35 ~ 55 degrees Celsius, taken the photograph once temperature increases to over 60
Family name's degree, the system of hydraulic system will significantly decline, and its equipment fault continuously emerges, under causing the stability of equipment serious
Drop, it is impossible to ensure that machinery equipment is normally run.Especially season, high oil temperature, or even machinery equipment can be caused usually to locate in full summer
In stopped status.
Therefore the stability of hydraulic pressure heat-exchanger rig directly influences the working condition of machinery equipment, traditional hydraulic pressure heat exchange dress
Put middle fluid pressure it is excessive when, directly result in pressure in heat exchanger it is excessive to radiator cause damage.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, running into that the temperature difference is big, low temperature environment, flow are uneven, have certain viscosity liquid,
Have under the fluid situations of impulsive force, the pressure of radiator heat-dissipation channel interior also increases therewith, is especially having impulsive force and viscosity
In the case of than larger fluid, because 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, scrapped.
The content of the invention
It is above-mentioned not enough high there is provided a kind of reliability it is an object of the invention to overcome, it is hardly damaged, it is ensured that system is stable to transport
The capable temperature control hydraulic pressure heat-exchanger rig bypassed with piston type relief valve hydraulic pressure.
The object of the present invention is achieved like this：
A kind of method of work of the temperature control hydraulic pressure heat-exchanger rig bypassed with piston type relief valve hydraulic pressure, band piston type relief valve
Hydraulic pressure bypass temperature control hydraulic pressure heat-exchanger rig include oil circulation connect equipment heating source, radiator, tube heater and
Liquid reserve tank, the side of the radiator is provided with cooling fan, and the tube heater includes tube heater cylinder, and tubular type adds
The first liquid port arranged up and down and second liquid mouthful are provided with hot device cylinder, the main body of electric heating tube is heated positioned at tubular type
Device inner barrel center, the region in the tube heater cylinder on the outside of electric heating tube be provided with from the first liquid port to
Piston type relief valve, the piston type pressure release have been arranged in parallel on the flow channel for liquids of second liquid mouthful, the oil circuit at radiator two ends
Valve includes the housing that a lateral direction penetrating is formed in housing, piston and two springs, the housing lateral arrangement, the housing
Fluid passageways chamber is provided with the middle part of fluid passage, the housing, Fluid passageways intracavitary is provided with one piece of separation being fixedly installed
Ring flat-plate, separates ring flat-plate and Fluid passageways chamber is separated to form into two chambers of Fluid passageways half in left and right, the piston is horizontally set at housing
The middle part of fluid passage, two spring lateral arrangements, and two springs are located in the shell fluid passage on the outside of piston respectively, institute
The hollow structure that piston is left and right ends opening is stated, the piston includes being provided with the middle part of piston shell, the piston shell
The inside of piston is divided into two piston fluids being in communication with the outside respectively in left and right and led to by one piece of dividing plate for being vertically arranged, dividing plate
Road, is provided with the fluid bore being arranged symmetrically on the piston shell of the dividing plate left and right sides.
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
Many shunting liquid baths of lateral arrangement are connected with, the accumulation of energy pipe is the tubular structure that bottom opening remainder is closed, accumulation of energy
The bottom opening of pipe is connected with the first collecting tank and the second collecting tank.
Equipment heating source initial operating stage, fluid temperature is less than 35 degrees Celsius, and cooling fan does not start, and tube heater is opened
It is dynamic, oil temperature is warming up between 35 ~ 55 degrees Celsius, then tube heater is closed, after a period of time is run in equipment heating source,
Temperature sensor detects temperature and then starts cooling fan higher than 60 degrees Celsius；
When hydraulic pressure main road is unobstructed, the pressure of the left and right ends of piston type relief valve is equal, and piston is in housing center
Position, the partition position of piston is corresponding with the position of the separation ring flat-plate of housing, and piston is not acted；Hydraulic oil is logical from radiator
Cross；
When radiator is blocked or radiator internal pressure is excessive, hydraulic pressure main road is obstructed, and the one of piston type relief valve
End pressure is more than another end pressure, and fluid forces dividing plate is moved to low-pressure side, so that piston is also moved to low-pressure side, when every
When the on high-tension side fluid bore of plate is located at half intracavitary of Fluid passageways of low-pressure side, the larger fluid of pressure is from high-tension side piston
An intracavitary of Fluid passageways half of low-pressure side is flowed out in fluid passage by fluid bore, the piston flow of low-pressure side is then flow to again
In body passage, so as to reach the purpose of pressure release, now on high-tension side spring is in extended state, and the spring of low-pressure side is in compression
State, until the pressure of dividing plate both sides is equal, piston puts in order original position, and hydraulic pressure main road returns unobstructed.
The left and right ends of the housing are provided with hickey.
It is provided with the outer end of left and right two of the shell fluid passage in neck, the neck and is provided with jump ring, two
Spring is located in the shell fluid passage between piston and jump ring respectively.
The internal diameter for separating ring flat-plate is consistent with the internal diameter of shell fluid passage.
The external diameter of spring is matched with the internal diameter of shell fluid passage.
The fluid bore is circular layout on piston shell.
Fluid bore of the dividing plate per side is provided with multi-turn.
The fluid bore of high order end is not more than the transverse direction of the chamber of Fluid passageways half to the lateral separation between the fluid bore of low order end
Distance.
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 fixedly connected with the installation side of the first collecting tank and the top side of the second collecting tank using bolt.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention has reliability high, is hardly damaged, it is ensured that the advantage of system stable operation.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is the structural representation of piston type relief valve.
Fig. 3 is the side view of piston type relief valve.
Fig. 4 is the section plan of housing.
Fig. 5 is the three-dimensional cutaway view of housing.
Fig. 6 is the section plan of piston.
Fig. 7 is the three-dimensional cutaway view of piston.
Fig. 8 is the schematic diagram of embodiment 1.
Fig. 9 is the schematic diagram of embodiment 2.
Figure 10 is the profile stereogram of piston type relief valve.
Figure 11 is the structural representation of tube heater.
Figure 12 is Figure 11 explosive view.
Figure 13 is the tube heater sectional view that flow channel for liquids selects spiral separating liquid piece.
Figure 14 is liquid flow graph of the flow channel for liquids from the tube heater of spiral separating liquid piece.
Figure 15 is the tube heater sectional view that flow channel for liquids selects parallel separating liquid piece.
Figure 16 is liquid flow graph of the flow channel for liquids from the tube heater of parallel separating liquid piece.
Figure 17 is the embodiment A of radiator front view.
Figure 18 is the embodiment A of radiator side view.
Figure 19 is Figure 18 explosive view.
Figure 20 is the embodiment A of radiator three-dimensional semi-cutaway.
Figure 21 is the embodiment A of radiator the first collecting tank schematic internal view.
Figure 22 is the embodiment B of radiator front view.
Figure 23 is the embodiment B of radiator side view.
Figure 24 is Figure 23 explosive view.
Figure 25 is the embodiment B of radiator three-dimensional semi-cutaway.
Figure 26 is the embodiment B of radiator the first collecting tank schematic internal view.
Figure 27 is the embodiment C of radiator front view.
Figure 28 is the embodiment C of radiator side view.
Figure 29 is Figure 28 explosive view.
Figure 30 is the embodiment C of radiator three-dimensional semi-cutaway.
Figure 31 is the embodiment C of radiator the first collecting tank schematic internal view.
Figure 32 is the embodiment D of radiator front view.
Figure 33 is the embodiment D of radiator side view.
Figure 34 is Figure 33 explosive view.
Figure 35 is the embodiment D of radiator three-dimensional semi-cutaway.
Figure 36 is the embodiment D of radiator the first collecting tank schematic internal view.
Wherein：
Equipment heating source 1
Liquid reserve tank 2
Tube heater 4, tube heater cylinder 401, the first liquid port 402, second liquid mouthfuls 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 sealing gasket 506, distributing damper 507
Piston type relief valve 6, housing 601, shell fluid passage 601.1, Fluid passageways chamber 601.2, separation ring flat-plate
601.3rd, hickey 601.4, neck 601.5, piston 602, piston shell 602.1, dividing plate 602.2, fluid bore 602.3, platform
Rank 602.4, piston fluid passage 602.5, spring 603, jump ring 604
Cooling fan 9.
Embodiment
Referring to Fig. 1 ~ Figure 36, a kind of exchanged heat with the temperature control hydraulic pressure that piston type relief valve hydraulic pressure is bypassed of the present invention fills
Put, it includes equipment heating source 1, radiator 5, tube heater 4 and the liquid reserve tank 2 that oil circulation is connected, the radiator 5
Side be provided with cooling fan 9.It has been arranged in parallel on piston type relief valve 6, oil circuit or has stored up on the oil circuit at the two ends of radiator 5
Temperature sensor is set in liquid case 2.
The piston type relief valve 6 includes housing 601, piston 602 and two springs 603, the horizontal cloth of housing 601
Put, the shell fluid passage 601.1 of a lateral direction penetrating is formed in the housing 601, the middle part of the housing 601 is provided with stream
Body passageway chamber 601.2, the internal diameter of Fluid passageways chamber 601.2 is more than the internal diameter of shell fluid passage 601.1, Fluid passageways chamber
The one piece of separation being fixedly installed ring flat-plate 601.3 is provided with 601.2, separates the internal diameter and shell fluid passage of ring flat-plate 601.3
601.1 internal diameter is consistent, separates ring flat-plate 601.3 and Fluid passageways chamber 601.2 is separated to form into two chambers of Fluid passageways half in left and right.Institute
The left and right ends for stating housing 601 are provided with hickey 601.4, and the piston 602 is horizontally set at shell fluid passage 601.1
Middle part, be provided with neck 601.5, the neck 601.5 at the outer end of left and right two of the shell fluid passage 601.1 and set
It is equipped with the shell that jump ring 604, two lateral arrangements of spring 603, and two springs 603 are located between piston 602 and jump ring 604 respectively
In body fluid passage 601.1, the external diameter of spring 603 is matched with the internal diameter of shell fluid passage 601.1.The piston 602 is a left side
The hollow structure of right both ends open, the piston 602 includes piston shell 602.1, and the middle part of the piston shell 602.1 is set
There is one piece of dividing plate being vertically arranged 602.2, the inside of piston 602 is divided into left and right two and connected respectively with the external world by dividing plate 602.2
Logical piston fluid passage 602.5, is provided with what is be arranged symmetrically on the piston shell 602.1 of the left and right sides of dividing plate 602.2
Fluid bore 602.3, the fluid bore 602.3 is circular layout on piston shell 602.1, fluid bore of the dividing plate 602.2 per side
602.3 can be provided with multi-turn, and the one of high order end encloses fluid bore 602.3 to the horizontal stroke between a circle fluid bore 602.3 of low order end
To the lateral separation of the distance no more than chamber of Fluid passageways half.The left and right ends of the piston 602 are provided with what is coordinated with spring 603
Step 602.4.
The tube heater 4 includes tube heater cylinder 401, be provided with tube heater cylinder 401 above and below cloth
The first liquid port 402 and the second liquid mouth 403 put, the first liquid port 402 and the second liquid mouth 403 is heated in tubular type
It is diagonally arranged on device cylinder 401, first liquid port 402 and second liquid mouthfuls 403 one of them be that inlet one is
Liquid mouthful, and can be with unrestricted choice.The top of tube heater cylinder 401 is provided with lower flange 404, the lower flange 404
Side is provided with upper flange 405, and lower flange 404 and upper flange 405 are screwed on connection, upper flange 405 and be installed with
Many electric heating tubes 406, the main body of electric heating tube 406 is located at the inside center of tube heater cylinder 401 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, screw socket 408 is installed and used
In annexes such as installation heating protecting device, heating control apparatus, safe pressure protection devices.The tube heater cylinder 401
Bottom is vertically provided with tube heater cylinder fixed screw 410, the rotation of tube heater cylinder fixed screw 410 be equipped with above and below cloth
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 embedded 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 of the mouth 403 from the first liquid port 402 to second liquid, 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 hydraulic pressure heat-exchanger rig bypassed with piston type relief valve hydraulic pressure：
Equipment heating source initial operating stage, fluid temperature is less than 35 degrees Celsius, and cooling fan does not start, and tube heater is opened
It is dynamic, oil temperature is warming up between 35 ~ 55 degrees Celsius, then tube heater is closed, after a period of time is run in equipment heating source,
Temperature sensor detects temperature and then starts cooling fan higher than 60 degrees Celsius.
When hydraulic pressure main road is unobstructed, the pressure of the left and right ends of piston type relief valve is equal, and piston is in housing center
Position, the partition position of piston is corresponding with the position of the separation ring flat-plate of housing, and piston is not acted；
Embodiment 1, when liquid flows from left to right and hydraulic pressure main road is obstructed, the left end pressure of piston type relief valve is big
In right-hand member pressure, the pressure in the piston fluid passage on the right side of dividing plate is more than due to the pressure in the piston fluid passage on the left of dividing plate
Power, fluid forces dividing plate moves right, so that piston also moves right, the fluid bore on the left of dividing plate is located at the one of right side
During individual half intracavitary of Fluid passageways, the larger fluid of pressure flows out to right side out of left side piston fluid passage by fluid bore
In one intracavitary of Fluid passageways half, the piston fluid passage that right side is then flow to again, so as to reach the purpose of pressure release, now left side
Spring be in extended state, the spring on right side is in compressive state, until equal with the pressure on right side on the left of dividing plate, piston is returned
Original position is put, hydraulic pressure main road returns unobstructed.
Embodiment 2, when liquid flows from left to right and hydraulic pressure main road is obstructed, the right-hand member pressure of piston type relief valve is big
In left end pressure, the pressure in the piston fluid passage on the left of dividing plate is more than due to the pressure in the piston fluid passage on the right side of dividing plate
Power, fluid forces dividing plate is moved to the left, so that piston is also moved to the left, the fluid bore on the right side of dividing plate is located at the one of left side
During individual half intracavitary of Fluid passageways, the larger fluid of pressure flows out to left side out of right side piston fluid passage by fluid bore
In one intracavitary of Fluid passageways half, the piston fluid passage that left side is then flow to again, so as to reach the purpose of pressure release, now right side
Spring be in extended state, the spring in left side is in compressive state, until equal with the pressure on right side on the left of dividing plate, piston is returned
Original position is put, 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, the He of the first collecting tank 501
Be connected with many of lateral arrangement shunting liquid baths 503 between second collecting tank 502, the accumulation of energy pipe 500 be 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 sealing 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
Height of the height higher than inlet and liquid outlet of energy pipe 500, then need not do other processing, if the height of accumulation of energy pipe 500 is low
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 enter
The shunting liquid bath 503 of liquid mouthful and the corresponding height and position of liquid outlet is separated, it is to avoid the direct impact of liquid enters 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 located at the first collecting tank 501 and the second collection
The top of liquid bath 502.The bottom side of the bottom opening of the accumulation of energy pipe 500 and the first collecting tank 501 and the second collecting tank 502
Connector threaded connection, 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 fixedly connected using bolt, be easy to dismounting.Because the accumulation of energy pipe 500 of protecting against shock accumulation of energy radiator is arranged at the first collection
The outside of the collecting tank 502 of liquid bath 501 and second so that by fluid flow and the difference of impulsive force can select different capabilities, each
Plant different accumulation of energy pipes.
Embodiment D,
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 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 by shunting liquid bath during radiated, 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, because the pressure in now 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 is also raised, the pressure in final accumulation of energy pipe reach with
Pressure at inlet is equal, and now the liquid velocity at inlet slows down, and the pressure at inlet also reduces therewith, with entering
Pressure at liquid mouthful reduces, and into the liquid in accumulation of energy pipe because pressure is higher than at inlet, returns into the first collecting tank
It is interior, then radiated 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 runs into, in protecting against shock accumulation of energy radiator impact
The moment of power, just compress and act immediately, this action is completed in moment, there will not be hysteresis quality as mechanical damping and be used
Fatigue.
Claims (8)
1. a kind of method of work of the temperature control hydraulic pressure heat-exchanger rig bypassed with piston type relief valve hydraulic pressure, it is characterised in that band piston
Equipment heating source of the temperature control hydraulic pressure heat-exchanger rig including oil circulation series connection of formula relief valve hydraulic pressure bypass, radiator, tubular type add
Hot device and liquid reserve tank, the side of the radiator are provided with cooling fan, and the tube heater includes tube heater cylinder
Body（401）, tube heater cylinder（401）On be provided with the first liquid port arranged up and down（402）And second liquid mouthful
（403）, electric heating tube（406）Main body be located at tube heater cylinder（401）Inside center, the tube heater cylinder
（401）It is interior to be located at electric heating tube（406）The region in outside is provided with from the first liquid port（402）To second liquid mouthful（403）'s
Piston type relief valve is arranged in parallel on flow channel for liquids, the oil circuit at radiator two ends, the piston type relief valve includes housing
（601）, piston（602）And two springs（603）, the housing（601）Lateral arrangement, the housing（601）It is interior to form one
The shell fluid passage of individual lateral direction penetrating（601.1）, the housing（601）Middle part be provided with Fluid passageways chamber（601.2）, stream
Body passageway chamber（601.2）Inside it is provided with the one piece of separation being fixedly installed ring flat-plate（601.3）, separate ring flat-plate（601.3）By fluid mistake
Road chamber（601.2）It is separated to form two chambers of Fluid passageways half in left and right, the piston（602）It is horizontally set at shell fluid passage
（601.1）Middle part, two springs（603）Lateral arrangement, and two springs（603）It is located at piston respectively（602）The shell in outside
Body fluid passage（601.1）It is interior, the piston（602）For the hollow structure of left and right ends opening, the piston（602）Including work
Fill in housing（602.1）, the piston shell（602.1）Middle part be provided with one piece of dividing plate being vertically arranged（602.2）, dividing plate
（602.2）By piston（602）Inside be divided into the piston fluid passage that is in communication with the outside respectively of left and right two（602.5）, position
In dividing plate（602.2）The piston shell of the left and right sides（602.1）On be provided with the fluid bore being arranged symmetrically（602.3）；
The radiator is protecting against shock accumulation of energy radiator, and the radiator includes radiator body and accumulation of energy pipe, the radiating
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 many shunting liquid baths of lateral arrangement, the accumulation of energy pipe is the tubular structure that bottom opening remainder is closed, accumulation of energy pipe
Bottom opening is connected with the first collecting tank and the second collecting tank；
Equipment heating source initial operating stage, fluid temperature is less than 35 degrees Celsius, and cooling fan does not start, and tube heater starts, will
Oil temperature is warming up between 35 ~ 55 degrees Celsius, and then tube heater is closed, after a period of time is run in equipment heating source, temperature
Sensor detects temperature and then starts cooling fan higher than 60 degrees Celsius；
When hydraulic pressure main road is unobstructed, the pressure of the left and right ends of piston type relief valve is equal, and piston is in housing center position,
The partition position of piston is corresponding with the position of the separation ring flat-plate of housing, and piston is not acted；Hydraulic oil passes through from radiator；
When radiator is blocked or radiator internal pressure is excessive, hydraulic pressure main road is obstructed, a side pressure of piston type relief valve
Power is more than another end pressure, and fluid forces dividing plate is moved to low-pressure side, so that piston is also moved to low-pressure side, when dividing plate is high
When pressing the fluid bore of side to be located at half intracavitary of Fluid passageways of low-pressure side, the larger fluid of pressure is from high-tension side piston fluid
An intracavitary of Fluid passageways half of low-pressure side is flowed out in passage by fluid bore, the piston fluid that low-pressure side is then flow to again leads to
In road, so as to reach the purpose of pressure release, now on high-tension side spring is in extended state, and the spring of low-pressure side is in compression shape
State, until the pressure of dividing plate both sides is equal, piston puts in order original position, and hydraulic pressure main road returns unobstructed；
The piston（602）Left and right ends be provided with and spring（603）The step of cooperation（602.4）；
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, it 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, it 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, described to store
The top of energy pipe is fixedly connected with the installation side of the first collecting tank and the top side of the second collecting tank using bolt.
2. a kind of work side of temperature control hydraulic pressure heat-exchanger rig bypassed with piston type relief valve hydraulic pressure according to claim 1
Method, it is characterised in that the housing（601）Left and right ends be provided with hickey（601.4）.
3. a kind of work side of temperature control hydraulic pressure heat-exchanger rig bypassed with piston type relief valve hydraulic pressure according to claim 1
Method, it is characterised in that the shell fluid passage（601.1）The outer end of left and right two at be provided with neck（601.5）, the card
Groove（601.5）Inside it is provided with jump ring（604）, two springs（603）It is located at piston respectively（602）With jump ring（604）Between shell
Body fluid passage（601.1）It is interior.
4. a kind of work side of temperature control hydraulic pressure heat-exchanger rig bypassed with piston type relief valve hydraulic pressure according to claim 1
Method, it is characterised in that separate ring flat-plate（601.3）Internal diameter and shell fluid passage（601.1）Internal diameter it is consistent.
5. a kind of work side of temperature control hydraulic pressure heat-exchanger rig bypassed with piston type relief valve hydraulic pressure according to claim 1
Method, it is characterised in that spring（603）External diameter and shell fluid passage（601.1）Internal diameter matching.
6. a kind of work side of temperature control hydraulic pressure heat-exchanger rig bypassed with piston type relief valve hydraulic pressure according to claim 1
Method, it is characterised in that the fluid bore（602.3）It is circular layout in piston shell（602.1）On.
7. a kind of work side of temperature control hydraulic pressure heat-exchanger rig bypassed with piston type relief valve hydraulic pressure according to claim 1
Method, it is characterised in that dividing plate（602.2）Fluid bore per side（602.3）It is provided with multi-turn.
8. a kind of work side of temperature control hydraulic pressure heat-exchanger rig bypassed with piston type relief valve hydraulic pressure according to claim 1
Method, it is characterised in that the fluid bore of high order end（602.3）To the fluid bore of low order end（602.3）Between lateral separation be not more than
The lateral separation of the chamber of Fluid passageways half.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610514165.XA CN106122178B (en) | 2016-06-30 | 2016-06-30 | The method of work of the temperature control hydraulic pressure heat-exchanger rig bypassed with piston type relief valve hydraulic pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610514165.XA CN106122178B (en) | 2016-06-30 | 2016-06-30 | The method of work of the temperature control hydraulic pressure heat-exchanger rig bypassed with piston type relief valve hydraulic pressure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106122178A CN106122178A (en) | 2016-11-16 |
| CN106122178B true CN106122178B (en) | 2017-09-29 |
Family
ID=57468903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610514165.XA Active CN106122178B (en) | 2016-06-30 | 2016-06-30 | The method of work of the temperature control hydraulic pressure heat-exchanger rig bypassed with piston type relief valve hydraulic pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106122178B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002503315A (en) * | 1995-01-10 | 2002-01-29 | マスコ コーポレーション オブ インディアナ | Pressure equalizer |
| CN101464104A (en) * | 2009-01-12 | 2009-06-24 | 黄晓军 | Board wing type multi-circulating heat exchanger |
| CN201344736Y (en) * | 2008-12-05 | 2009-11-11 | 黄晓军 | Novel energy saving liquid cooling system |
| CN101762111A (en) * | 2009-03-23 | 2010-06-30 | 何岳峰 | Combined air-conditioning system |
| CN201866924U (en) * | 2010-11-22 | 2011-06-15 | 重庆欣雨压力容器制造有限责任公司 | Electric heater |
| CN203272916U (en) * | 2013-05-23 | 2013-11-06 | 张进龙 | Bidirectional drainage stopping valve |
| CN103603747A (en) * | 2013-08-10 | 2014-02-26 | 蒙国宁 | Intake pressure balancing adjuster for supercharged and intercooled gas engine |
-
2016
- 2016-06-30 CN CN201610514165.XA patent/CN106122178B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002503315A (en) * | 1995-01-10 | 2002-01-29 | マスコ コーポレーション オブ インディアナ | Pressure equalizer |
| CN201344736Y (en) * | 2008-12-05 | 2009-11-11 | 黄晓军 | Novel energy saving liquid cooling system |
| CN101464104A (en) * | 2009-01-12 | 2009-06-24 | 黄晓军 | Board wing type multi-circulating heat exchanger |
| CN101762111A (en) * | 2009-03-23 | 2010-06-30 | 何岳峰 | Combined air-conditioning system |
| CN201866924U (en) * | 2010-11-22 | 2011-06-15 | 重庆欣雨压力容器制造有限责任公司 | Electric heater |
| CN203272916U (en) * | 2013-05-23 | 2013-11-06 | 张进龙 | Bidirectional drainage stopping valve |
| CN103603747A (en) * | 2013-08-10 | 2014-02-26 | 蒙国宁 | Intake pressure balancing adjuster for supercharged and intercooled gas engine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106122178A (en) | 2016-11-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106151176B (en) | The method of work of the temperature control industrial refrigerating plant of hydraulic pressure bypass with ball-type relief valve | |
| CN105972002B (en) | Temperature control industrial refrigerating plant with the bypass of piston type relief valve hydraulic pressure | |
| CN106122179B (en) | The method of work of the industrial refrigerating plant of hydraulic pressure bypass with piston type relief valve | |
| CN105937521B (en) | The method of work of the hydraulic pressure heat-exchanger rig of hydraulic pressure bypass with ball-type relief valve | |
| CN106151180B (en) | The method of work of temperature control industrial refrigerating plant with the bypass of adjustable relief valve hydraulic pressure | |
| CN106122177B (en) | The method of work of the temperature control industrial refrigeration machine bypassed with piston type relief valve hydraulic pressure | |
| CN106015195B (en) | Temperature control industrial refrigerating plant with the bypass of adjustable relief valve hydraulic pressure | |
| CN105972004B (en) | Hydraulic pressure heat-exchanger rig with tube heater | |
| CN105909623B (en) | The temperature control hydraulic pressure heat-exchanger rig of hydraulic pressure bypass with ball-type relief valve | |
| CN105952727B (en) | The method of work of the temperature control hydraulic pressure heat-exchange system bypassed with adjustable relief valve hydraulic pressure | |
| CN106122176B (en) | The method of work of temperature control industrial refrigerating plant with piston type relief valve hydraulic pressure bypass | |
| CN105927618B (en) | The industrial refrigerating plant of hydraulic pressure bypass with piston type relief valve | |
| CN106122174B (en) | The method of work of the temperature control hydraulic pressure heat-exchanger rig bypassed with adjustable relief valve hydraulic pressure | |
| CN106194907B (en) | The hydraulic pressure heat-exchanger rig of hydraulic pressure bypass with ball-type relief valve | |
| CN105927620B (en) | The method of work of temperature control hydraulic pressure heat-exchange system with the bypass of piston type relief valve hydraulic pressure | |
| CN105937520B (en) | Temperature control hydraulic pressure heat-exchanger rig with the bypass of adjustable relief valve hydraulic pressure | |
| CN106151179B (en) | The method of work of hydraulic pressure heat-exchanger rig with tube heater | |
| CN206268176U (en) | Temperature control industrial refrigerating plant with the bypass of piston type relief valve hydraulic pressure | |
| CN105927619B (en) | The hydraulic pressure heat-exchanger rig of hydraulic pressure bypass with piston type relief valve | |
| CN206092587U (en) | Take accuse temperature hydraulic pressure heat transfer device of piston relief valve hydraulic pressure bypass | |
| CN106402095B (en) | Temperature control hydraulic pressure heat-exchanger rig with piston type relief valve hydraulic pressure bypass | |
| CN106122178B (en) | The method of work of the temperature control hydraulic pressure heat-exchanger rig bypassed with piston type relief valve hydraulic pressure | |
| CN105952722B (en) | The method of work of the hydraulic pressure heat-exchanger rig of hydraulic pressure bypass with piston type relief valve | |
| CN105972001B (en) | The industrial refrigerating plant of hydraulic pressure bypass with adjustable relief valve | |
| CN105972000B (en) | Temperature control industrial refrigeration machine with the bypass of piston type relief valve hydraulic pressure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |