CN106015190A - Hydraulic bypass industrial refrigeration machine with ball type pressure relief valve - Google Patents
Hydraulic bypass industrial refrigeration machine with ball type pressure relief valve Download PDFInfo
- Publication number
- CN106015190A CN106015190A CN201610497343.2A CN201610497343A CN106015190A CN 106015190 A CN106015190 A CN 106015190A CN 201610497343 A CN201610497343 A CN 201610497343A CN 106015190 A CN106015190 A CN 106015190A
- Authority
- CN
- China
- Prior art keywords
- hydraulic oil
- relief valve
- hydraulic
- refrigeration machine
- bypass
- 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.)
- Granted
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/003—Filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/006—Accumulators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/04—Refrigeration circuit bypassing means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/06—Damage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/07—Exceeding a certain pressure value in a refrigeration component or cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/28—Means for preventing liquid refrigerant entering into the compressor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
- F25B2600/2525—Pressure relief valves
Abstract
The invention relates to a hydraulic bypass industrial refrigeration machine with a ball type pressure relief valve. The hydraulic bypass industrial refrigeration machine is characterized by comprising a hydraulic oil conveying pipeline; a hydraulic oil conveying pipeline conveying pump, a heat dissipater and a heat exchange device are sequentially arranged at the position, from a hydraulic oil inlet to a hydraulic oil outlet, of the hydraulic oil conveying pipeline; a heat dissipation draught fan is arranged on one side of the heat dissipater; a gas and liquid separator, a compressor, a condenser, a liquid storage device, a drying filter, a cooling pipeline electromagnetic valve and a throttling device are sequentially arranged on a cooling pipeline (200), between a cooling outlet to a cooling inlet, of the heat exchange device; and a cooling pipeline bypass valve is arranged between a cooling pipeline between the compressor and the condenser and a cooling pipeline between the throttling device and the heat exchange device, and the ball type pressure relief valve is in parallel connection to oil paths at the two ends of the heat dissipater. The hydraulic bypass industrial refrigeration machine has the beneficial effects of being high in reliability, not prone to damage and capable of ensuring system stable running.
Description
Technical field
The present invention relates to the industrial refrigeration machine of the hydraulic pressure bypass of a kind of band ball-type relief valve.
Background technology
It is known that oil temperature in hydraulic system optimum temperature is between 35 ~ 55 degrees Celsius, once temperature increases to over 60 degrees Celsius, the system of hydraulic system will significantly decline, and equipment fault constantly occurs, cause the stability degradation of equipment, it is impossible to ensure that machinery equipment is properly functioning.Season the most in full summer, high oil temperature, even can cause machinery equipment to be usually in stopped status.
Therefore the stability of industrial refrigeration machine directly influences the duty of machinery equipment, when fluid pressure is excessive in traditional industrial refrigeration machine, directly results in heat exchanger that pressure is excessive causes damage to radiator.General radiator is the capacity having a fixed proportion at the collecting tank of radiator, and fluid has the biggest resistance by radiator heat-dissipation channel interior.Its liquid storage amount is less, not buffering, running into the temperature difference is big, low temperature environment, flow uneven, have certain viscosity liquid, under the fluid situations that has impulsive force, the pressure of radiator heat-dissipation channel interior increases the most therewith, especially in the case of having impulsive force and the bigger fluid of ratio of viscosities, owing to fluid is at the resistance of channel interior, make fluid can not run through inside radiator passage, being allowed to pressure increase, exceed the highest operating pressure of radiator, radiator is easy to damage, scrap.
Summary of the invention
It is an object of the invention to overcome above-mentioned deficiency, it is provided that a kind of reliability is high, is hardly damaged, it is ensured that the industrial refrigeration machine of the hydraulic pressure bypass of the band ball-type relief valve of system stable operation.
The object of the present invention is achieved like this:
A kind of industrial refrigeration machine of the hydraulic pressure bypass of band ball-type relief valve, it includes a hydraulic oil transfer pipeline, between hydraulic oil oil-in to hydraulic oil oil-out, hydraulic oil transfer pipeline delivery pump it is disposed with on this hydraulic oil transfer pipeline, radiator and heat-exchanger rig, the side of radiator is provided with cooling fan, the coolant outlet of described heat-exchanger rig is disposed with gas-liquid separator to the cooling line cooled down between import, compressor, condenser, reservoir, device for drying and filtering, cooling line electromagnetic valve and throttling arrangement, compressor to the cooling line between condenser and throttling arrangement to heat-exchanger rig between cooling line between be provided with a cooling line bypass valve.nullBall-type relief valve it has been arranged in parallel on the oil circuit at radiator two ends，Described ball-type relief valve includes housing，The cavity of inverted T-type structure it is provided with in described housing，Fluid passage that this cavity includes lateral arrangement and the regulation passage being vertically arranged，Dust cap it is disposed with from top to bottom in described regulation passage、Seal slide block、Spring、Ball support block and spheroid，There is a regulation screw mandrel from the top down through dust cap the top being connected to seal slide block，Regulation screw mandrel is threadeded with dust cap，On regulation screw mandrel above dust cap, also rotation is equipped with locking nut，The outward flange of described sealing slide block fits with the inwall of regulation passage，The two ends up and down of described spring connect bottom and the top of ball support block sealing slide block respectively，Described spheroid is fixedly installed in the bottom of ball support block，The lower semisection longitudinal cross-section of described spheroid coincide with the cross section of fluid passage，Naturalness lower sphere is close to the bottom of fluid passage，Fluid can not carry out in fluid passage laterally across.
The two ends, left and right of described fluid passage are provided with connection screw thread.
Dust cap is threadeded with the top open part of regulation passage.
It is provided with sealing ring between the outward flange of slide block and the inwall of regulation passage sealing.
Compared with prior art, the invention has the beneficial effects as follows:
It is high that the present invention has reliability, is hardly damaged, it is ensured that the advantage of system stable operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the internal structure schematic diagram of ball-type relief valve.
Fig. 3 is the contour structures schematic diagram of ball-type relief valve.
Fig. 4 is the schematic diagram of embodiment 1.
Fig. 5 is the schematic diagram of embodiment 2.
Wherein:
Hydraulic oil transfer pipeline 100, hydraulic oil transfer pipeline delivery pump 101, heat-exchanger rig 102, hydraulic oil transfer pipeline temperature sensor 103
Cooling line 200, gas-liquid separator 201, compressor 202, condenser 203, reservoir 204, device for drying and filtering 205, cooling line electromagnetic valve 206, throttling arrangement 207, cooling line bypass valve 208
Hydraulic oil bypass line 300, hydraulic oil bypass valve 301
Radiator 5
Ball-type relief valve 8, housing 801, fluid passage 802, regulation passage 803, dust cap 804, sealing slide block 805, spring 806, ball support block 807, spheroid 808, regulation screw mandrel 809, sealing ring 8010, locking nut 8011
Equipment heating source 900, equipment heating device 901, fuel reserve tank 902, fuel reserve tank in-line 903, hydraulic oil drain line 904, fuel reserve tank outlet line 905, fuel reserve tank oil-way circulation pump 906, hydraulic oil return line 907, fuel reserve tank temperature sensor 908.
Detailed description of the invention
nullSee Fig. 1 ~ Fig. 5，The industrial refrigeration machine of the hydraulic pressure bypass of a kind of band ball-type relief valve that the present invention relates to，It includes a hydraulic oil transfer pipeline 100，Between hydraulic oil oil-in to hydraulic oil oil-out, hydraulic oil transfer pipeline delivery pump 101 it is disposed with on this hydraulic oil transfer pipeline 100、Radiator 5 and heat-exchanger rig 102，The side of radiator 5 is provided with cooling fan，The coolant outlet of described heat-exchanger rig 102 is disposed with gas-liquid separator 201 to the cooling line 200 cooled down between import、Compressor 202、Condenser 203、Reservoir 204、Device for drying and filtering 205、Cooling line electromagnetic valve 206 and throttling arrangement 207，Wherein condenser 203 can be one，Condenser 203 can also be provided with multiple in parallel or in series，It is provided with a cooling line bypass valve 208 between the cooling line 200 between cooling line 200 and throttling arrangement 207 to heat-exchanger rig 102 between compressor 202 to condenser 203.Ball-type relief valve it has been arranged in parallel on the oil circuit at radiator two ends.
Hydraulic oil transfer pipeline temperature sensor 103 it is provided with on described hydraulic oil transfer pipeline 100, it is arranged in parallel a hydraulic oil bypass line 300 on the hydraulic oil transfer pipeline 100 at described heat-exchanger rig 102 two ends, described hydraulic oil bypass line 300 has been provided with hydraulic oil bypass valve 301.Hydraulic oil transfer pipeline temperature sensor 103 detects when temperature is relatively low, hydraulic oil bypass valve 301 is opened, hydraulic oil directly flows from hydraulic oil bypass line 300, hydraulic oil transfer pipeline temperature sensor 103 detects when temperature is higher, hydraulic oil bypass valve 301 cuts out, and hydraulic oil does not flows from hydraulic oil bypass line 300.
nullEquipment heating source 900 includes equipment heating device 901 and fuel reserve tank 902，One piece of dividing plate being vertically arranged it is provided with in described reserving liquid tank 902，Dividing plate is respectively two fluid chambers by reserving liquid tank 902，First fluid chamber is provided with oil-in and the oil drain out of fuel reserve tank 902 of fuel reserve tank 902，Second fluid chamber is provided with oil-out and the oil return opening of fuel reserve tank 902 of fuel reserve tank 902，It is provided with filter at the oil drain out of fuel reserve tank 902 and the oil-out of fuel reserve tank 902，It is connected between the oil-out of equipment heating device 901 and the oil-in of fuel reserve tank 902 and has fuel reserve tank in-line 903，The oil drain out of fuel reserve tank 902 draws hydraulic oil drain line 904，It is connected between the oil-in of equipment heating device 901 and the oil-out of fuel reserve tank 902 and has fuel reserve tank outlet line 905，It is provided with fuel reserve tank oil-way circulation pump 906 on fuel reserve tank in-line 903 or fuel reserve tank outlet line 905，The oil return opening of fuel reserve tank 902 draws hydraulic oil return line 907，It is provided with a fuel reserve tank temperature sensor 908 in first fluid chamber of fuel reserve tank 902.
The hydraulic oil oil-in of described hydraulic oil transfer pipeline 100 and hydraulic oil oil-out are respectively by hydraulic oil oil-in flexible pipe and the hydraulic oil drain line 904 in hydraulic oil oil-out hose connection equipment heating source 900 and hydraulic oil return line 907.
A kind of method of work of the industrial refrigeration machine of the hydraulic pressure bypass of band ball-type relief valve:
Step one, connection equipment heating source 900 and industrial refrigeration machine；
The hydraulic oil oil-in of the hydraulic oil transfer pipeline 100 of industrial refrigeration machine and hydraulic oil oil-out are respectively by hydraulic oil oil-in flexible pipe and the hydraulic oil drain line 904 in hydraulic oil oil-out hose connection equipment heating source 900 and hydraulic oil return line 907；
After step 2, equipment heating source 900 bring into operation, the hydraulic oil of 902 second fluid chambers of fuel reserve tank is through fuel reserve tank outlet line 905 supply arrangement electro-heat equipment 901, hydraulic oil in equipment heating device 901 drains into first fluid chamber of fuel reserve tank 902 by fuel reserve tank in-line 903, and the hydraulic oil of first fluid chamber sequentially passes through hydraulic oil drain line 904, hydraulic oil oil-in flexible pipe, hydraulic oil transfer pipeline 100, hydraulic oil oil-out flexible pipe and hydraulic oil return line 907 and is back to second fluid chamber of fuel reserve tank 902；
Equipment heating source 900 initial operating stage, hydraulic fluid temperature is low, and hydraulic oil directly flows from hydraulic oil bypass line 300 in the flowing of hydraulic oil transfer pipeline 100, and hydraulic oil cools down without heat-exchanger rig 102；
nullEquipment heating device 901 runs a period of time and its internal hydraulic fluid temperature can be caused also to increase，The hydraulic fluid temperature of first fluid chamber in therefore equipment heating device 901 is expelled to fuel reserve tank 902 also raises，Fuel reserve tank temperature sensor 908 or hydraulic oil transfer pipeline temperature sensor 103 detect that the temperature of hydraulic oil reaches certain high temperature (more than 60 degrees Celsius)，Hydraulic oil bypass valve 301 cuts out，Hydraulic oil cools down through heat-exchanger rig 102，Now the cooling line electromagnetic valve 206 on cooling line 200 starts，Cooling line 200 comes into operation，Cooling line 200 carries out heat exchange with the high-temperature liquid force feed in hydraulic oil transfer pipeline 100 at heat-exchanger rig 102，High-temperature liquid force feed is cooled down，Making the low temperature hydraulic oil cooled down by heat-exchanger rig 102 is that second fluid chamber being again back to fuel reserve tank 902 continues supply arrangement electro-heat equipment 901 through hydraulic oil transfer pipeline 100.
Wherein the operation principle of cooling line 200 is:
After condenser 203, cryogenic high pressure gas liquid mixture is become from compressor 202 high temperature and high pressure gas out, it is then passed through reservoir 204 and carries out gas-liquid separation formation cryogenic high pressure liquid, it is then passed through device for drying and filtering 205 and carries out except water remove impurity, it is then passed through throttling arrangement 207 and forms Low temperature low pressure liquid, Low temperature low pressure liquid forms low-temp low-pressure gas liquid mixture through heat exchange in heat-exchanger rig 102, low-temp low-pressure gas liquid mixture carries out gas-liquid separation through gas-liquid separator 201 and forms low temperature low pressure gas, then low temperature low pressure gas is compressed forming high temperature and high pressure gas through compressor 202 again, the most above-mentioned circulation, thus the hydraulic oil of the hydraulic oil transfer pipeline 100 through heat-exchanger rig 102 is cooled down by cooling line 200.Wherein the effect of the cooling line bypass valve 208 in cooling line 200 is that the pressure in cooling line 200 persistently raises when reaching certain value, and cooling line bypass valve 208 is opened and carried out pressure release and play a protective role cooling line 200；The effect of cooling line electromagnetic valve 206 is when cooling line 200 is inoperative, and the liquid placing cooling line electromagnetic valve 206 front flow in compressor 202 backward so that compressor 202 damages, and plays a protective role.
nullDescribed ball-type relief valve 8 includes housing 801，The cavity of inverted T-type structure it is provided with in described housing 1，Fluid passage 802 that this cavity includes lateral arrangement and the regulation passage 803 being vertically arranged，The two ends, left and right of described fluid passage 802 are provided with connection screw thread，Dust cap 804 it is disposed with from top to bottom in described regulation passage 803、Seal slide block 805、Spring 806、Ball support block 807 and spheroid 808，Wherein dust cap 804 is threadeded with the top open part of regulation passage 803，There is a regulation screw mandrel 809 from the top down through dust cap 804 top being connected to seal slide block 805，Regulation screw mandrel 809 is threadeded with dust cap 804，On regulation screw mandrel 809 above dust cap 804, also rotation is equipped with locking nut 8011，The outward flange of described sealing slide block 805 fits with the inwall of regulation passage 803，It is provided with sealing ring 8010 between the outward flange of slide block 805 and the inwall of regulation passage 803 sealing，The two ends up and down of described spring 806 connect bottom and the top of ball support block 807 sealing slide block 805 respectively，Described spheroid 808 is fixedly installed in the bottom of ball support block 807，The lower semisection longitudinal cross-section of described spheroid 808 coincide with the cross section of fluid passage 802，Under naturalness，Elastic force due to spring 806，When making the bottom that spheroid 808 is close to fluid passage 802，Fluid can not carry out in fluid passage 802 laterally across.
The method of work of ball-type relief valve:
First according to the setting pressure of fluid, regulation screw mandrel is adjusted, thus the elastic potential energy of spring is adjusted, final control fluid pressure release value in fluid passage；
When hydraulic pressure main road is unobstructed, the pressure at the two ends, left and right of ball-type relief valve is equal, and spheroid is in low level, and spheroid is failure to actuate；
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-hand member pressure, owing to the pressure in the fluid passage on the left of spheroid is more than the pressure in the fluid passage on the right side of spheroid, fluid forces spheroid moves up, and forms the space for fluid motion bottom spheroid, and fluid moves in fluid passage from left to right, thus reach the purpose of pressure release, until the pressure on the left of spheroid and right side is equal, spheroid is put in order in situ, 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-hand member pressure of ball-type relief valve is more than left end pressure, owing to the pressure in the fluid passage on the right side of spheroid is more than the pressure in the fluid passage on the left of spheroid, fluid forces spheroid moves up, and forms the space for fluid motion bottom spheroid, and fluid moves in fluid passage from right to left, thus reach the purpose of pressure release, until the pressure on the left of spheroid and right side is equal, spheroid is put in order in situ, and hydraulic pressure main road returns unobstructed.
Claims (4)
1. the industrial refrigeration machine of the hydraulic pressure bypass of a band ball-type relief valve, it is characterized in that it includes a hydraulic oil transfer pipeline, between hydraulic oil oil-in to hydraulic oil oil-out, hydraulic oil transfer pipeline delivery pump it is disposed with on this hydraulic oil transfer pipeline, radiator and heat-exchanger rig, the side of radiator is provided with cooling fan, the coolant outlet of described heat-exchanger rig is disposed with gas-liquid separator to the cooling line cooled down between import, compressor, condenser, reservoir, device for drying and filtering, cooling line electromagnetic valve and throttling arrangement, compressor to the cooling line between condenser and throttling arrangement to heat-exchanger rig between cooling line between be provided with a cooling line bypass valve；nullBall-type relief valve it has been arranged in parallel on the oil circuit at radiator two ends，Described ball-type relief valve includes housing (801)，The cavity of inverted T-type structure it is provided with in described housing (1)，Fluid passage (802) that this cavity includes lateral arrangement and the regulation passage (803) being vertically arranged，Dust cap (804) it is disposed with from top to bottom in described regulation passage (803)、Seal slide block (805)、Spring (806)、Ball support block (807) and spheroid (808)，There is a regulation screw mandrel (809) from the top down through dust cap (804) the top being connected to seal slide block (805)，Regulation screw mandrel (809) is threadeded with dust cap (804)，On the regulation screw mandrel (809) of dust cap (804) top, also rotation is equipped with locking nut (8011)，The outward flange of described sealing slide block (805) fits with the inwall of regulation passage (803)，The two ends up and down of described spring (806) connect bottom and the top of ball support block (807) sealing slide block (805) respectively，Described spheroid (808) is fixedly installed in the bottom of ball support block (807)，The lower semisection longitudinal cross-section of described spheroid (808) coincide with the cross section of fluid passage (802)，Naturalness lower sphere (808) is close to the bottom of fluid passage (802)，Fluid can not carry out in fluid passage (802) laterally across.
The industrial refrigeration machine of the hydraulic pressure bypass of a kind of band ball-type relief valve the most according to claim 1, it is characterised in that the two ends, left and right of described fluid passage (802) are provided with connection screw thread.
The industrial refrigeration machine of the hydraulic pressure bypass of a kind of band ball-type relief valve the most according to claim 1, it is characterised in that dust cap (804) is threadeded with the top open part of regulation passage (803).
The industrial refrigeration machine of the hydraulic pressure bypass of a kind of band ball-type relief valve the most according to claim 1, it is characterised in that be provided with sealing ring (8010) between the outward flange of slide block (805) and the inwall of regulation passage (803) sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610497343.2A CN106015190B (en) | 2016-06-30 | 2016-06-30 | The industrial refrigeration machine of hydraulic pressure bypass with ball-type relief valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610497343.2A CN106015190B (en) | 2016-06-30 | 2016-06-30 | The industrial refrigeration machine of hydraulic pressure bypass with ball-type relief valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106015190A true CN106015190A (en) | 2016-10-12 |
| CN106015190B CN106015190B (en) | 2017-08-11 |
Family
ID=57104456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610497343.2A Active CN106015190B (en) | 2016-06-30 | 2016-06-30 | The industrial refrigeration machine of hydraulic pressure bypass with ball-type relief valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106015190B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150485A (en) * | 2017-11-28 | 2018-06-12 | 江苏金荣森制冷科技有限公司 | The tubing type industrial constant-temperature machine of hydraulic pressure bypass with ball-type relief valve |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB359896A (en) * | 1930-07-22 | 1931-10-22 | Thomas Jack Aldridge | Improvements relating to valves actuated by fluid under pressure |
| CN2222274Y (en) * | 1995-06-16 | 1996-03-13 | 王丰南 | Sealing pressure-reducing valve specially for accumulator sealing |
| CN201344736Y (en) * | 2008-12-05 | 2009-11-11 | 黄晓军 | Novel energy saving liquid cooling system |
| CN103983041A (en) * | 2014-04-15 | 2014-08-13 | 无锡冠亚恒温制冷技术有限公司 | High-heat-discharge-quantity refrigerating and heating temperature control system for reaction kettle |
| CN204512577U (en) * | 2015-03-01 | 2015-07-29 | 河北永星制冷设备有限公司 | Blocking type sealed valve |
-
2016
- 2016-06-30 CN CN201610497343.2A patent/CN106015190B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB359896A (en) * | 1930-07-22 | 1931-10-22 | Thomas Jack Aldridge | Improvements relating to valves actuated by fluid under pressure |
| CN2222274Y (en) * | 1995-06-16 | 1996-03-13 | 王丰南 | Sealing pressure-reducing valve specially for accumulator sealing |
| CN201344736Y (en) * | 2008-12-05 | 2009-11-11 | 黄晓军 | Novel energy saving liquid cooling system |
| CN103983041A (en) * | 2014-04-15 | 2014-08-13 | 无锡冠亚恒温制冷技术有限公司 | High-heat-discharge-quantity refrigerating and heating temperature control system for reaction kettle |
| CN204512577U (en) * | 2015-03-01 | 2015-07-29 | 河北永星制冷设备有限公司 | Blocking type sealed valve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150485A (en) * | 2017-11-28 | 2018-06-12 | 江苏金荣森制冷科技有限公司 | The tubing type industrial constant-temperature machine of hydraulic pressure bypass with ball-type relief valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106015190B (en) | 2017-08-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106151176A (en) | The method of work of the temperature control industrial refrigerating plant of the hydraulic pressure bypass with ball-type relief valve | |
| CN106015196A (en) | Working method of temperature control industrial refrigerating machine with adjustable type pressure release valve hydraulic bypass | |
| CN105972002A (en) | Temperature control industrial refrigerating device for hydraulic bypass with piston type pressure release valve | |
| CN106151180A (en) | The method of work of the temperature control industrial refrigerating plant with the bypass of adjustable relief valve hydraulic pressure | |
| CN106015195A (en) | Temperature control industrial refrigeration device with adjustable pressure relief valve hydraulic bypass | |
| CN106016966A (en) | Industrial refrigerating machine with tubular heater | |
| CN106122177A (en) | The method of work of the temperature control industrial refrigeration machine with the bypass of piston type relief valve hydraulic pressure | |
| CN105927618A (en) | Industrial refrigerating device used for hydraulic bypass and provided with piston type pressure release valves | |
| CN106016965A (en) | Working method of industrial refrigerator with tubular heater | |
| CN105937527A (en) | Working method for temperature-control industry refrigerating machine with hydraulic bypass with spherical pressure relief valve | |
| CN106015190A (en) | Hydraulic bypass industrial refrigeration machine with ball type pressure relief valve | |
| CN105972003A (en) | Working method for industrial refrigerator for hydraulic bypass with adjustable pressure release valve | |
| CN105972001A (en) | Industrial refrigeration device for hydraulic bypass with adjustable pressure relief valve | |
| CN106015197A (en) | Temperature control industrial refrigerating machine with adjustable type pressure release valve hydraulic bypass | |
| CN105937856A (en) | Industrial refrigerating machine with impact-resistant energy storage heat sink | |
| CN105972000A (en) | Temperature control industrial refrigerating machine with piston type pressure relief valve hydraulic bypass | |
| CN106015189A (en) | Cooling method of heating industrial hydraulic oil refrigeration machine for equipment heat source | |
| CN106152823A (en) | The method of work of the industrial refrigeration machine with protecting against shock accumulation of energy radiator | |
| CN106123412B (en) | The industrial refrigeration machine of hydraulic pressure bypass with adjustable relief valve | |
| CN105937526A (en) | Industry refrigerating machine with hydraulic bypass with piston-type pressure relief valve | |
| CN205937315U (en) | Hydraulic pressure heat transfer system of hydraulic pressure bypass of dribbling type relief valve | |
| CN106123418A (en) | The method of work of the industrial refrigeration machine of the hydraulic pressure bypass with ball-type relief valve | |
| CN106015194A (en) | Temperature-control industrial refrigerator of hydraulic bypass with spherical pressure release valve | |
| CN106016838A (en) | Industrial hydraulic oil refrigeration machine | |
| CN106123411A (en) | The method of work of the industrial refrigerating plant of the hydraulic pressure bypass with adjustable relief valve |
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 |