CN216245037U - Bearing test bed cooling system - Google Patents

Bearing test bed cooling system Download PDF

Info

Publication number
CN216245037U
CN216245037U CN202123064945.4U CN202123064945U CN216245037U CN 216245037 U CN216245037 U CN 216245037U CN 202123064945 U CN202123064945 U CN 202123064945U CN 216245037 U CN216245037 U CN 216245037U
Authority
CN
China
Prior art keywords
water
bearing test
cooling
valve
water tank
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
Application number
CN202123064945.4U
Other languages
Chinese (zh)
Inventor
刘华
魏玎
廖金军
过新华
李胜
吴鹏
林喜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Railway Construction Heavy Industry Group Co Ltd
Original Assignee
China Railway Construction Heavy Industry Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Railway Construction Heavy Industry Group Co Ltd filed Critical China Railway Construction Heavy Industry Group Co Ltd
Priority to CN202123064945.4U priority Critical patent/CN216245037U/en
Application granted granted Critical
Publication of CN216245037U publication Critical patent/CN216245037U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

The utility model discloses a bearing test bed cooling system which comprises a water tank, a first pump piece, first cooling equipment, second cooling equipment, a valve piece A and a valve piece B, wherein the first pump piece is arranged on the water tank; a cooling medium is arranged in a water tank and cools a bearing test bed; the water outlet pipe is communicated with external water utilization equipment, so that the hot water after absorbing heat can be conveyed to the water utilization equipment, and the water utilization equipment is economical and practical; and the utility model adopts a cooling mode of combining the first cooling equipment and the second cooling equipment, namely the first cooling equipment is adopted to cool the medium in the water tank when the temperature is low in winter, and the first cooling equipment is firstly used to cool the medium when the temperature is high in summer, and then the second cooling equipment is adopted to cool, thus reducing the energy consumption and the cost.

Description

Bearing test bed cooling system
Technical Field
The utility model relates to the field of heading machines, in particular to a cooling system of a bearing test bed.
Background
In the field of heading machines, when a bearing test bed works, the heat generated by the bearing test bed is large, so that the test bed needs to be cooled to ensure the normal operation of equipment.
The existing cooling system has the following problems: 1. the heating value is large, the design of a cooling system is complex, and the cost is high; 2. a large amount of energy and water resources are consumed, resulting in waste of resources and increased cost.
In summary, a cooling system for a bearing test bed is urgently needed to solve the problems that the cooling system for the test bed in the prior art is complex and has large water resource and energy loss.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a bearing test bed cooling system to solve the problems that the test bed cooling system is complex and the water resource and energy loss are large in the prior art, and the specific technical scheme is as follows:
a cooling system of a bearing test bed comprises a water tank, a first pump piece, first cooling equipment, second cooling equipment, a valve piece A and a valve piece B; the water tank, the first pump piece, the first cooling device and the valve piece A are communicated in sequence to form a first circulation loop; the first cooling device is communicated with the valve A through a pipeline, the valve B is communicated with the pipeline arranged between the first cooling device and the valve A, the second cooling device is communicated with the valve B and the water tank respectively, and the water tank, the first pump piece, the first cooling device, the valve B and the second cooling device form a second circulation loop; the water inlet end of the bearing test bed is communicated with the water tank through a water inlet pipe, the water outlet end of the bearing test bed is communicated with the water tank through a water outlet pipe, and the water tank, the water inlet pipe, the bearing test bed and the water outlet pipe form a third circulation loop for cooling the bearing test bed; the water outlet pipe is communicated with external water equipment.
The preferable technical proposal also comprises a water purifying device; the external water using equipment is communicated with the water purifying equipment which is communicated with the water tank.
Preferably, a valve element C is arranged between the water outlet pipe and the external water equipment.
Above technical scheme is preferred, be equipped with temperature sensor on the water tank.
Above technical scheme is preferred, be equipped with the second pump spare between water tank and the bearing test bench.
Preferably, a one-way valve A is arranged between the second pump piece and the bearing test bed; the one-way valve A is used for one-way circulation of the second pump piece to the bearing test bed.
Preferably, a check valve B is arranged between the first pump element and the first cooling device, and the check valve B is used for one-way circulation from the first pump element to the first cooling device.
Above technical scheme is preferred, be equipped with filtering component between water tank and the first pump spare.
Preferably, in the above technical solution, the first cooling device is a cooling tower; the second cooling device is a water chilling unit.
Preferably, in the above technical solution, the valve element a and the valve element B are both solenoid valves.
The technical scheme of the utility model has the following beneficial effects:
(1) the cooling system of the bearing test bed comprises a water tank, a first pump piece, first cooling equipment, second cooling equipment, a valve piece A and a valve piece B; a cooling medium (such as water) is arranged in the water tank, and the cooling medium cools the bearing test bed; the water outlet pipe is communicated with external water utilization equipment, so that the hot water after absorbing heat can be conveyed to the water utilization equipment, and the water utilization equipment is economical and practical; and the utility model adopts a cooling mode of combining the first cooling equipment and the second cooling equipment, namely the first cooling equipment is adopted to cool the medium in the water tank when the temperature is low in winter, and the first cooling equipment is firstly used to cool the medium when the temperature is high in summer, and then the second cooling equipment is adopted to cool, thus reducing the energy consumption and the cost.
(2) The utility model discharges the water used by the external water using equipment to the water tank for recycling after being purified by the water purifying equipment, thereby greatly saving water resources.
(3) The utility model ensures the stable operation of the system by arranging the check valve A and the check valve B.
(4) According to the utility model, the filtering component is arranged, so that the pipeline can be effectively prevented from being blocked, and the cooling failure is avoided.
(5) The valve A, the valve B and the valve C are all electromagnetic valves, so that a control center can conveniently and remotely control the valves; the temperature sensor is arranged on the water tank, so that the control center can adjust the cooling mode in real time according to the temperature of the medium in the water tank.
In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.
In the drawings:
FIG. 1 is a schematic connection diagram of a cooling system of a bearing test stand according to the present embodiment;
wherein, 1, a water tank; 2. a first pumping element; 3. a first cooling device; 4. a second cooling device; 5. a valve element A; 6. a valve element B; 7. a bearing test bed; 8. an external water-using device; 9. a water purification unit; 10. a valve element C; 11. a temperature sensor; 12. a second pumping element; p1A water inlet pipe; p2And a water outlet pipe.
Detailed Description
Embodiments of the utility model will be described in detail below with reference to the drawings, but the utility model can be implemented in many different ways, which are defined and covered by the claims.
Example (b):
a cooling system for a bearing test bed comprises a water tank 1, a first pump element 2, a first cooling device 3, a second cooling device 4, a valve element A (the number is 5) and a valve element B (the number is 6), as shown in FIG. 1, the cooling system is as follows:
the water tank 1, the first pump element 2 (namely a water pump), the first cooling device 3 and the valve element A5 are sequentially communicated through a pipeline to form a first circulation loop;
preferably, a filtering assembly (not shown) is arranged between the water tank 1 and the first pump member 2, the filtering assembly is used for filtering media (such as water) in the pipeline, and the filtering assembly is referred to the prior equipment; a non-return valve B is provided between the first pumping element 2 and the first cooling device 3, which non-return valve B is used for one-way flow-through of the first pumping element 2 to the first cooling device 3.
The first cooling device 3 is communicated with the valve member a5 through a pipeline, the valve member B6 is communicated with the pipeline between the first cooling device 3 and the valve member a5, the second cooling device 4 is communicated with the valve member B6 and the water tank 1, the first pump member 2, the first cooling device 3, the valve member B6 and the second cooling device 4 form a second circulation loop.
Preferably, the first cooling device 3 is a cooling tower, the second cooling device 4 is a chiller, and both the cooling tower and the chiller refer to the prior art.
The medium in the water tank 1 passes through the water inlet pipe (marked with P)1) And a water outlet pipe (reference number P)2) Cooling the bearing test bed 7 (specifically, the heat sink of the bearing test bed 7), specifically: water inlet pipe P1The two ends of the water inlet pipe are respectively communicated with the water inlet end of the bearing test bed 7 and the water tank 1, and the water outlet pipe P2The two ends of the bearing test bed (7) are respectively communicated with the water outlet end of the bearing test bed (7) and the water tank (1), the water tank (1) and the water inlet pipe (P)1 Bearing test bed 7 and water outlet pipe P2A third circulation circuit for cooling the bearing test stand 7 is formed.
Preferably, the water inlet pipe P1Be equipped with second pump 12, be equipped with check valve A between second pump 12 and the bearing test bench 7, check valve A is used for the one-way circulation of second pump 12 to bearing test bench 7.
Preferably, the outlet pipe P2The water tank is communicated with an external water utilization device 8, after the water in the water tank 1 is radiated to the radiator through the bearing test bed 7, the hot water absorbing heat can pass through the water outlet pipe P2The water is circulated to the external water facility 8 and used.
The embodiment further comprises a water purifying device 9, the water purifying device 9 is respectively communicated with the external water utilization device 8 and the water tank 1, and hot water is purified by the water purifying device 9 and then flows back to the water tank 1 for recycling after being utilized by the external water utilization device 8, so that water resource loss is reduced. The water purification apparatus 9 refers to an existing apparatus.
Preferably, at the outlet pipe P2And the external water device 8, a valve element C (10) is arranged, and the valve element C10 is convenient for controlling the circulation of hot water. Preferably, the external water-using device 8 is provided with a pump mechanism (not shown), and when hot water is required, the valve C is opened to activate the pump mechanism, thereby delivering the hot water to the external water-using device 8.
The water tank 1 of this embodiment is provided with a temperature sensor 11, the temperature sensor 11 is used for obtaining the temperature of the medium in the water tank 1, the valve element a5, the valve element B6 and the valve element C10 are all electromagnetic valves, the temperature sensor 11 and the electromagnetic valves are all electrically connected with an external control center, and the external control center controls the on-off of each electromagnetic valve according to the temperature.
The working flow of the cooling system of the bearing test bed of the embodiment is as follows:
in winter, the first circulation loop is started to cool the water in the water tank 1, specifically:
the water in the water tank 1 is circulated to the first cooling device 3 through the first pump 2 and discharged after cooling, at which time the valve element a5 is opened, the valve element B6 is closed, and the cooling water flows back to the water tank 1 through the valve element a 5.
In summer, the second circulation loop is started to cool the water in the water tank 1, specifically: the water in the water tank 1 is circulated to the first cooling device 3 through the first pump 2 and is discharged after being cooled, at this time, the valve element a5 is closed, the valve element B6 is opened, and the cooling water flows back to the water tank 1 after being circulated to the second cooling device 4 through the valve element B6 and cooled again.
Wherein, the circulation of water in water tank 1 is in third circulation circuit, and then cools off bearing test bench 7's radiator, specifically is:
the water in the water tank 1 passes through the water inlet pipe P1And the second pump part 12 to the bearing test bed 7 (specifically, the water inlet end of the radiator), so that the water flows into the water outlet pipe P from the water outlet end of the radiator after the bearing test bed 7 is cooled2I.e. the water absorbing heat passes through the outlet pipe P2Flows back to the tank 1 (at which time the valve C is closed).
When the external water using device 8 needs hot water, the valve C is opened, and the hot water flows out of the water outlet pipe P2And the valve element C10 is circulated to the external water use device 8 for use, and the used hot water flows back to the water tank 1 through the water purification device 9.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A cooling system of a bearing test bed is characterized by comprising a water tank (1), a first pump piece (2), first cooling equipment (3), second cooling equipment (4), a valve piece A (5) and a valve piece B (6);
the water tank (1), the first pump piece (2), the first cooling equipment (3) and the valve piece A (5) are communicated in sequence to form a first circulation loop;
the first cooling device (3) is communicated with the valve A (5) through a pipeline, the valve B (6) is communicated with the pipeline arranged between the first cooling device (3) and the valve A (5), the second cooling device (4) is communicated with the valve B (6) and the water tank (1) respectively, and the water tank (1), the first pump piece (2), the first cooling device (3), the valve B (6) and the second cooling device (4) form a second circulation loop;
the water inlet end of the bearing test bed (7) is communicated with the water tank (1) through a water inlet pipe, the water outlet end of the bearing test bed (7) is communicated with the water tank (1) through a water outlet pipe, and the water tank (1), the water inlet pipe, the bearing test bed (7) and the water outlet pipe form a third circulation loop for cooling the bearing test bed (7);
the water outlet pipe is communicated with external water equipment (8).
2. The bearing test stand cooling system of claim 1, further comprising a water purification unit (9); the external water utilization equipment (8) is communicated with the water purification equipment (9), and the water purification equipment (9) is communicated with the water tank (1).
3. Bearing test stand cooling system according to claim 1 or 2, characterized in that a valve element C (10) is provided between the outlet pipe and the external water device (8).
4. Bearing test stand cooling system according to claim 1, characterized in that a temperature sensor (11) is provided on the water tank (1).
5. Bearing test bench cooling system according to claim 1, characterised in that a second pumping element (12) is provided between the water tank (1) and the bearing test bench (7).
6. Bearing test stand cooling system according to claim 5, characterized in that a non-return valve A is provided between the second pumping element (12) and the bearing test stand (7); the non-return valve A is used for the non-return flow of the second pump part (12) to the bearing test stand (7).
7. Bearing test stand cooling system according to claim 1, characterized in that a non return valve B is arranged between the first pump element (2) and the first cooling device (3), for one-way passage of the first pump element (2) to the first cooling device (3).
8. Bearing test bench cooling system according to claim 7, characterised in that a filter assembly is arranged between the water tank (1) and the first pump element (2).
9. Bearing test stand cooling system according to claim 1, characterized in that the first cooling device (3) is a cooling tower; the second cooling device (4) is a water chilling unit.
10. Bearing test stand cooling system according to any of claims 4-9, characterized in that valve part a (5) and valve part B (6) are both solenoid valves.
CN202123064945.4U 2021-12-08 2021-12-08 Bearing test bed cooling system Active CN216245037U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123064945.4U CN216245037U (en) 2021-12-08 2021-12-08 Bearing test bed cooling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123064945.4U CN216245037U (en) 2021-12-08 2021-12-08 Bearing test bed cooling system

Publications (1)

Publication Number Publication Date
CN216245037U true CN216245037U (en) 2022-04-08

Family

ID=80962807

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123064945.4U Active CN216245037U (en) 2021-12-08 2021-12-08 Bearing test bed cooling system

Country Status (1)

Country Link
CN (1) CN216245037U (en)

Similar Documents

Publication Publication Date Title
CN207637906U (en) A kind of fuel cell heat management system of the non-mixed circulation waterway containing two-stage
CN108099658B (en) Thermal management system and electric automobile
CN101424472B (en) Water-cooling system for production facility
CN112151912A (en) Cooling liquid flow direction controllable battery pack, battery pack thermal management system and control method
CN107105608A (en) A kind of server radiating system and the fluid flow control method based on the system
CN112092658B (en) Central liquid cooling quick charging station system
CN216245037U (en) Bearing test bed cooling system
CN210119714U (en) Liquid temperature control system
CN205905711U (en) [electric] motor coach's cooling and warm braw water circulating system
CN208983659U (en) A kind of power plant's central refrigerating system cold source configuration structure
CN108507212B (en) Jet flow two-phase heat exchange pump auxiliary system
CN201302325Y (en) Production equipment water cooling system
CN203454097U (en) Cold source connection device for flue gas waste heat recovery
CN220637175U (en) Medium-low temperature cooling water system
CN204359033U (en) The energy-saving electric system of a kind of power station recirculated cooling water
CN214009700U (en) Energy-saving cooling and water purifying circulation system
CN201697326U (en) Device for recycling waste heat generated by heat exchange of large temperature difference
CN104848593A (en) Printing and dyeing heat-treating machine and control method thereof
CN219141212U (en) Energy-saving closed-circuit desalted water circulating system of nitric acid absorption tower
CN214800526U (en) Special temperature control unit of data center liquid cooling
CN221099096U (en) Energy-saving industrial plant cooling water circulation system
CN204943961U (en) A kind of semiconductor cycle refrigeration system
CN205227623U (en) Storage system based on air conditioning system efficiency
CN216788569U (en) High-efficiency low-temperature fuel oil heating device
CN103353201B (en) Autoclave circulating cooling system and circulating cooling method

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant