CN213712624U

CN213712624U - Novel independent circulating filtration cooling system

Info

Publication number: CN213712624U
Application number: CN202022205345.4U
Authority: CN
Inventors: 温树强; 胡鸿产; 刘永远
Original assignee: Qisheng Weina Shanghai Lubricating Equipment Co ltd
Current assignee: Qisheng Weina Shanghai Lubricating Equipment Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-07-16
Anticipated expiration: 2030-09-30

Abstract

The utility model provides a novel independent loop filter cooling system, include: the system comprises a double-shaft motor, a cooler, a delivery pump and an oil inlet pipeline; the double-shaft motor is provided with two output shafts which are a cooling shaft and a conveying shaft respectively; the cooler comprises a cooling fan and a cooling core body; the cooling core body is positioned in front of the cooling fan and is provided with a cooling inlet and a cooling outlet; the oil inlet pipeline is provided with an oil inlet and is communicated with the cooling inlet of the cooling core body; the delivery pump is a rotary pump and is arranged on the oil inlet pipeline; the cooling shaft drives the cooling fan to rotate; the conveying shaft drives the conveying pump to rotate. The double-shaft motor has the advantages that the double-shaft motor provides kinetic energy for the cooler and the delivery pump at the same time, the energy is saved, the environment is protected, and the volume of a product is reduced.

Description

Novel independent circulating filtration cooling system

Technical Field

The utility model relates to a cooling system especially relates to a be applicable to independent loop filter cooling system.

Background

The existing air-cooled lubricating system needs a pump motor and an air-cooled motor, the energy consumption of the two motors is high, and the requirements of energy conservation and environmental protection cannot be met. The operating costs of the customer are increased invisibly. Some customers do not need the filter, but the worn impurities enter the surface of the friction pair to cause abrasion, so that the friction pair is damaged, vibration and noise are generated slightly, the machine is stopped for damage after a long time, the replacement cost is high, and the filter-free operation is not preferable.

In addition, the single lubricating system has two motors, the size is large, the investment is high, a single foundation is required for installation, the initial investment is high, and some customers do not need to install the single lubricating system directly. Resulting in increased retrofitting in later runs.

In addition, some devices on the site do not reach the designed service life, but the devices are operated at high temperature often, production is affected, the host machine alarms at high temperature often, and the device is shut down due to faults, so that the production efficiency is influenced, and the device is also a great potential safety hazard. Some customers directly spray the water pipes to equipment for emergency, so that water is accumulated everywhere in a production field, and the environmental sanitation is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel independent circulating filtration cooling system, a double-shaft motor provides kinetic energy for a cooler and a delivery pump at the same time, thereby saving energy and protecting environment and reducing the volume of products; the defects of the prior art are overcome, and the technical problems are solved.

The utility model provides a novel independent loop filter cooling system, include: the system comprises a double-shaft motor 100, a cooler 200, a delivery pump 300 and an oil inlet pipeline 400; the dual-shaft motor 100 has two output shafts, a cooling shaft 110 and a delivery shaft 120; the cooler 200 includes a cooling fan 210 and a cooling core 220; the cooling core 220 is located in front of the cooling fan 210, and has a cooling inlet 221 and a cooling outlet 222; the oil inlet pipeline 400 is provided with an oil inlet 401, and the oil inlet pipeline 400 is communicated with the cooling inlet 221 of the cooling core body 220; the delivery pump 300 is a rotary pump, and the delivery pump 300 is arranged on the oil inlet pipeline 400; the cooling shaft 110 drives the cooling fan 210 to rotate; the delivery shaft 120 drives the delivery pump 300 to rotate.

Further, the utility model also provides a novel independent loop filter cooling system has following characteristic: also included is a valve module 500; the cooling outlet 222 of the cooling core 220 communicates with the oil inlet of the valve module 500.

Further, the utility model also provides a novel independent loop filter cooling system has following characteristic: also included are bypass line 600 and pressure control valve 700; one end of the bypass pipeline 600 is communicated with the oil inlet pipeline 400, and the communication position is between the transfer pump 300 and the cooling inlet 221; the other end of the bypass pipeline 600 is communicated with an oil inlet of the valve module 500; the pressure control valve 700 is disposed on the bypass line 600.

Further, the utility model also provides a novel independent loop filter cooling system has following characteristic: when the pressure in the bypass line 600 is greater than the rated pressure of the pressure control valve, the bypass line 600 is open.

Further, the utility model also provides a novel independent loop filter cooling system has following characteristic: a filter 800 is also included; the filter 800 is disposed on the oil feed line 400 between the transfer pump 300 and the cooling inlet 221.

Further, the utility model also provides a novel independent loop filter cooling system has following characteristic: filter 800 is a single cartridge filter or a dual cartridge filter.

Further, the utility model also provides a novel independent loop filter cooling system has following characteristic: further comprising a coupling 900; both ends of the coupling 900 are fixedly connected to the shafts of the delivery shaft 120 and the delivery pump 300, respectively.

Further, the utility model also provides a novel independent loop filter cooling system has following characteristic: the transfer pump 300 is a gear pump.

Further, the utility model also provides a novel independent loop filter cooling system has following characteristic: the valve module 500 includes any one or more of a pressure gauge, a thermometer, a pressure switch, a temperature switch, and a flow switch.

Drawings

FIG. 1 is a perspective view of one side of the novel independent loop filter cooling system of the example.

Fig. 2 is a perspective view of the other side of the novel independent circulation filtering cooling system in the embodiment.

FIG. 3 is a schematic diagram of the connection relationship of the two-shaft motor in the embodiment.

Detailed Description

The invention is further described with reference to the accompanying drawings and specific embodiments.

In this embodiment, novel independent loop filter cooling system includes: the system comprises a double-shaft motor 100, a cooler 200, a delivery pump 300, an oil inlet pipeline 400, a valve module 500, a bypass pipeline 600, a pressure control valve 700, a filter 800 and a coupling 900.

As shown in fig. 3, the two-shaft motor 100 has two output shafts, a cooling shaft 110 and a conveying shaft 120; the cooling shaft 110 and the conveying shaft 120 are located at both sides of the dual shaft motor 100. One dual-shaft motor 100 simultaneously provides kinetic energy to the cooler 200 and the transfer pump 300, achieving energy saving and volume reduction.

The cooler 200 includes: cooling fan 210, cooling core 220, and protective shell 230. The protective shell 230 covers the cooling fan 210 for protection, and the protective shell 230 fixes the cooling core 220 in front of the cooling fan 210. The cooling core 220 has a cooling inlet 221 and a cooling outlet 222. Cooling fan 210 is fixed to cooling shaft 110 of biaxial motor 100, and cooling shaft 110 rotates cooling fan 210.

One end of the oil inlet pipeline 400 is an oil inlet 401, and one oil outlet of the oil inlet pipeline 400 is communicated with the cooling inlet 221 of the cooling core 220.

The transfer pump 300 is provided on the oil feed line 400. In this embodiment, the transfer pump 300 is a rotary pump, more specifically, a gear pump. The pump shaft 310 of the gear pump is fixedly connected to the conveying shaft 120 of the two-shaft motor 100 through a coupling 900 and rotates synchronously. The transfer pump 300 is a power unit, and is responsible for sucking the lubricating oil in the tank into the cooling core 220 of the cooler 200 for cooling

In this embodiment, the lower end of the valve module 500 has two oil inlets, which are a first oil inlet 501 and a second oil inlet 502, respectively. The upper end of the valve module 500 has an oil supply port 503 to supply cooled lubricating oil to the equipment. The cooling outlet 222 of the cooling core 220 communicates with the first oil inlet 501 of the valve module 500. The valve module 500 can be provided with a pressure gauge, a thermometer, a pressure switch, a temperature switch, a flow switch and other control switches or data instruments as required. The valve module 500 is selected and matched as required, and can be integrated on one valve module for modular installation, so that the volume is reduced.

The filter 800 is disposed on the oil feed line 400 between the transfer pump 300 and the cooling inlet 221. Filter 800 may be a single cartridge filter or a dual cartridge filter. The filter 800 is used for filtering impurities brought out from the lubricating oil to ensure the cleanness of the oil product, and a stainless steel filter screen is adopted, so that the oil product can be cleaned, and the cost is saved; a blockage indicator on the filter and a pressure difference alarm switch. Once impurities are excessive, an operator can be reminded to clean and replace the impurities.

In this embodiment, one end of the bypass pipeline 600 is communicated with the oil inlet pipeline 400 through a tee joint, and the communication position is between the transfer pump 300 and the cooling inlet 221, and more specifically between the transfer pump 300 and the filter 800. The other end of the bypass line 600 communicates with the second oil inlet 502 of the valve module 500. The pressure control valve 700 is disposed on the bypass line 600. The pressure control valve 700 is normally closed, and when the pressure in the bypass line 600 is greater than the pressure control valve's rated pressure, the bypass line 600 is open. The pressure control valve 700 ensures that a high pressure is not generated at a low temperature, and a hose design is used, thereby reducing space and having an aesthetic design.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that they are not intended to limit the present invention, but rather, those skilled in the art will recognize that various changes, modifications, additions or substitutions may be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A novel independent circulation filtering cooling system is characterized in that: comprises a double-shaft motor (100), a cooler (200), a delivery pump (300) and an oil inlet pipeline (400);

wherein the double-shaft motor (100) is provided with two output shafts, namely a cooling shaft (110) and a conveying shaft (120);

the cooler (200) comprises a cooling fan (210) and a cooling core (220); the cooling core (220) is located in front of the cooling fan (210) and has a cooling inlet (221) and a cooling outlet (222);

the oil inlet pipeline (400) is provided with an oil inlet (401), and the oil inlet pipeline (400) is communicated with a cooling inlet (221) of the cooling core body (220);

the delivery pump (300) is a rotary pump, and the delivery pump (300) is arranged on the oil inlet pipeline (400);

the cooling shaft (110) drives the cooling fan (210) to rotate; the conveying shaft (120) drives the conveying pump (300) to rotate.

2. The novel independent loop filtration cooling system of claim 1, wherein: further comprising a valve module (500);

the cooling outlet (222) of the cooling core (220) is in communication with an oil inlet of the valve module (500).

3. The novel independent loop filtration cooling system of claim 2, wherein: further comprising a bypass line (600) and a pressure control valve (700);

wherein one end of the bypass pipeline (600) is communicated with the oil inlet pipeline (400) and the communication position is between the delivery pump (300) and the cooling inlet (221);

the other end of the bypass pipeline (600) is communicated with an oil inlet of the valve module (500);

the pressure control valve (700) is disposed on the bypass line (600).

4. The novel independent loop filtration cooling system of claim 3, wherein: when the pressure of the bypass pipeline (600) is larger than the rated pressure of the pressure control valve, the bypass pipeline (600) is conducted.

5. The novel independent loop filtration cooling system of claim 1, wherein: further comprising a filter (800); the filter (800) is disposed on the oil feed line (400) between the transfer pump (300) and the cooling inlet (221).

6. The novel independent loop filtration cooling system of claim 5, wherein: the filter (800) is a single cartridge filter or a dual cartridge filter.

7. The novel independent loop filtration cooling system of claim 1, wherein: further comprising a coupling (900);

two ends of the coupler (900) are respectively fixedly connected with the conveying shaft (120) and the conveying pump (300).

8. The novel independent loop filtration cooling system of claim 1, wherein: the delivery pump (300) is a gear pump.

9. The novel independent loop filtration cooling system of claim 2, wherein: the valve module (500) comprises any one or more of a pressure gauge, a thermometer, a pressure switch, a temperature switch and a flow switch.