CN210509619U - Heat conduction oil circulating device - Google Patents
Heat conduction oil circulating device Download PDFInfo
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- CN210509619U CN210509619U CN201921157315.1U CN201921157315U CN210509619U CN 210509619 U CN210509619 U CN 210509619U CN 201921157315 U CN201921157315 U CN 201921157315U CN 210509619 U CN210509619 U CN 210509619U
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Abstract
The utility model discloses a conduction oil circulating device belongs to heat conduction device technical field. Comprises a pump body, a bracket, a shaft seat and a motor; the openly middle part trompil of the device pump body is provided with the pump mouth, the fluting is provided with the inner chamber in the device pump body, pump mouth and inner chamber intercommunication, device pump body top link up and is provided with oil pipe, the device pump body includes the impeller, the impeller embedding sets up in the inner chamber middle part, the support is provided with two altogether, the support is a square metal framework, the support is the symmetry and sets up both ends around the device pump body, frame wall and the joint of the device pump body in the support, carry out the transport control of heat-conducting medium through the impeller pump body and the transmission pump shaft of separation, drive bearing is not direct and the medium contact in the pump body inner structure, and utilize and set up the butt joint installation that the flexible coupling comes adaptation pump shaft and motor, the problem that current conduction oil circulating device.
Description
Technical Field
The utility model relates to a heat conduction device technical field, especially a conduction oil circulating device.
Background
The heat-conducting oil circulating pump has the characteristics of advanced technology, high efficiency, no leakage, no additional cooling system, safe and reliable use and the like, can stably run for a long time in a hot state, is widely used in a heat carrier heating system in China, enters various industrial fields of petroleum, chemical industry, rubber, plastics, pharmacy, textile, printing and dyeing, road building, food and the like, and is mainly used for conveying weak-corrosive high-temperature liquid without solid particles;
the bearing structure in the existing heat conduction oil circulating device is directly contacted with a heat medium, the shaft body structure needs to have heat resistance, the shaft body structure is easy to influence after long-term use, meanwhile, the selection of a sealing element is very harsh, the applicability is poor, and therefore a heat conduction oil circulating device is needed.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims at the above-mentioned problem, provide a conduction oil circulation device, the impeller pump body and the transmission pump shaft through the separation carry out the transport control of heat-conducting medium, drive bearing is not direct and the medium contact in the pump body inner structure to the butt joint installation that the utilization set up the flexible coupling shaft coupling and come adaptation pump shaft and motor has solved current conduction oil circulation device and has required greatly, the relatively poor problem of suitability to the pump body, the heat resistance of inner assembly itself.
In order to achieve the above purpose, the utility model adopts the technical proposal that: a heat conduction oil circulating device:
comprises a pump body, a bracket, a shaft seat and a motor; the device pump body is provided with a pump opening in the middle of the front face, an inner cavity is formed in the device pump body, the pump opening is communicated with the inner cavity, an oil pipe is arranged at the top end of the device pump body in a penetrating manner, the device pump body comprises an impeller, and the impeller is embedded in the middle of the inner cavity;
the support is a square metal frame, the supports are symmetrically arranged at the front end and the rear end of the device pump body, and the inner frame wall of the support is clamped with the device pump body;
the shaft seat is arranged on the back of the device pump body in a penetrating manner, the shaft seat is welded with the device pump body, the shaft seat comprises a partition plate, a pump shaft and a bearing ring, the partition plate is embedded at the joint of the device pump body and the inner side of the shaft seat, the pump shaft penetrates through the middle of the partition plate, the left end of the pump shaft is spliced with the impeller, the splicing part of the pump shaft and the impeller is sleeved with the sealing ring, the right end of the pump shaft penetrates through the outer side of the shaft seat, the bearing ring is embedded in the shaft seat and is arranged in the shaft seat;
the motor is arranged on the back of the shaft seat, the motor comprises a motor shaft and a coupler, the motor shaft is inserted in a motor shaft core, the motor shaft is in transmission connection with the motor, the coupler is arranged between the motor and the shaft seat, the pump shaft and the motor shaft are respectively inserted on the left side and the right side of the coupler, the upper end of the coupler is coated with a shell, the shell is welded with a support on the right side of a pump body of the device, a rubber wheel roller is embedded in the middle of the inner side of the coupler and sleeved between the pump shaft and the motor shaft, and the motor shaft is in transmission connection with the pump shaft;
furthermore, the sealing ring is a polytetrafluoroethylene framework oil seal.
Furthermore, the inner cavity is separated from the space in the shaft seat by the partition plate.
Further, the bearing ring is a ball-milling cast iron bearing.
Furthermore, the rubber wheel roller is a belt roller type shaft body, and the pump shaft, the rubber wheel roller and the motor shaft are connected in a concentric circle mode.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
1. a conduction oil circulating device in this scheme utilizes the baffle of the separation pump body and bearing axis body, and the oil blanket sealing member who sets up to do sealed processing, makes the axis body not direct and heat-conducting medium contact, has guaranteed the stability of pump body heat-conduction process.
2. A conduction oil circulating device in this scheme, the device axis body passes through belt formula shaft coupling and accomplishes the flexible coupling with the motor, avoids the pump shaft that causes and the skew of motor shaft concentricity among the pump body motion process to lead to the local damage of motor and the pump body.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the side view internal structure of the present invention.
In the attached drawing, 1-device pump body, 2-pump port, 3-bracket, 4-oil pipe, 5-shaft seat, 6-shell, 7-motor, 8-inner cavity, 9-impeller, 10-sealing ring, 11-clapboard, 12-pump shaft, 13-bearing ring, 14-coupler and 15-rubber wheel roller.
Detailed Description
In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.
With reference to fig. 1-2, the utility model discloses a heat conducting oil circulating device, which comprises a pump body 1, a bracket 3, an axle seat 5 and a motor 7; the device pump body 1 is provided with a pump opening 2 in the middle of the front surface, an inner cavity 8 is formed in the device pump body 1 through a groove, the pump opening 2 is communicated with the inner cavity 8, an oil pipe 4 is arranged at the top end of the device pump body 1 in a penetrating manner, the device pump body 1 comprises an impeller 9, and the impeller 9 is embedded in the middle of the inner cavity 8; the device pump body 1 is connected with a heat conduction oil system pipeline through a pump port 2 and an oil pipe 4 which are respectively arranged at the front end and the upper end, an inner cavity 8 is used as a heat conduction oil medium flowing channel, an impeller 9 is a conventional pump body impeller, and the pressure drop of the heat conduction oil medium is overcome through the generated centrifugal force by the rotation of the impeller 9;
the bracket 3 is provided with two seats, the bracket 3 is a square metal frame, the brackets 3 are symmetrically arranged at the front end and the rear end of the device pump body 1, and the inner frame wall of the bracket 3 is clamped with the device pump body 1; the whole device is fixed by the support 3, and the frame-type support 3 is convenient for the lifting and moving of the device;
the shaft seat 5 is arranged on the back of the device pump body 1 in a penetrating manner, the shaft seat 5 is welded with the device pump body 1, the shaft seat 5 comprises a partition plate 11, a pump shaft 12 and a bearing ring 13, the partition plate 11 is embedded in the connection position of the device pump body 1 and the inner side of the shaft seat 5, the pump shaft 12 penetrates through the middle of the partition plate 11, the left end of the pump shaft 12 is inserted into the impeller 9, the insertion position of the pump shaft 12 and the impeller 9 is sleeved with the sealing ring 10, the right end of the pump shaft 12 penetrates through the outer side of the shaft seat 5, the bearing ring 13 is embedded into the shaft seat 5; the inner cavity 8 and the shaft seat 5 are separated by the clapboard 11 to form an independent space, the pump shaft 12 is used as a transmission shaft body of the impeller 9, and if the pump shaft 12 rotates, the impeller 9 is driven to circularly rotate around the center of the bearing ring 13;
the motor 7 is arranged on the back of the shaft seat 5, the motor 7 comprises a machine shaft and a coupler 14, the machine shaft is inserted in the shaft core of the motor 7, the machine shaft is in transmission connection with the motor 7, the coupler 14 is arranged between the motor 7 and the shaft seat 5, the pump shaft 12 and the machine shaft are respectively inserted on the left side and the right side of the coupler 14, the upper end of the coupler 14 is coated with a shell 6, the shell 6 is welded with the right side support 3 of the device pump body 1, a rubber wheel roller 15 is embedded in the middle of the inner side of the coupler 14, the rubber wheel roller 15 is sleeved between the pump shaft 12 and the machine shaft; the motor 7 is in transmission connection with a pump shaft 12 of the device pump body 1 through a coupling 14, when the motor 7 is externally connected with a power supply and operates, the rotation of the pump shaft drives the pump shaft 12 through a rubber wheel roller 15, so that the pump shaft 12 rotates at a high speed along a bearing ring 13.
Wherein, the sealing ring 10 is a polytetrafluoroethylene framework oil seal, the oil seal type sealing ring 10 ensures the sealing performance of the pump shaft 12, the clapboard 11 and the impeller 9, and the material of the sealing ring 10 has excellent heat resistance.
The inner cavity 8 and the inner space of the shaft seat 5 are separated by the partition plate 11, the inner cavity 8 and the shaft seat 5 are separated by the partition plate 11, and the pump shaft 12 and the bearing ring 13 are prevented from directly contacting with a heat medium.
Wherein, bearing ring 13 is the ball-milling cast iron bearing, and the nodular cast iron bearing structure itself possesses the rigidity, has guaranteed the stability of bearing ring 13, pump shaft 12 subassembly.
Wherein, the rubber tyer roller 15 is a belt roller formula axis body, and pump shaft 12, rubber tyer roller 15, motor 7 bent axle are the concentric circles and connect, come flexible coupling pump shaft 12 and motor bent axle by the belt roller, avoid traditional rigid bearing directly to lead to pump shaft 12 to rotate and damage inside the pump body after the concentricity is skew.
The working principle is as follows: the motor 7 is in transmission connection with a pump shaft 12 of the device pump body 1 through a coupler 14, when the motor 7 is externally connected with a power supply and operates, the rotation of a machine shaft drives the pump shaft 12 through a rubber wheel roller 15, so that the pump shaft 12 rotates at a high speed along a bearing ring 13, the rotation of the impeller 9 applies work to fluid between the impellers 9, the fluid is thrown to the periphery from the center of the impeller 9 under the action of centrifugal force, when the fluid reaches the periphery of the impeller 9, liquid thrown out from the impeller 9 is collected in an inner cavity, and the liquid flows in the inner cavity along the direction of gradual expansion of the pipe wall of the oil pipe 4, so that the kinetic energy of the fluid is converted into static pressure energy.
Here, the upper, lower, left, right, front, and rear represent only relative positions thereof and do not represent absolute positions thereof. The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (5)
1. The utility model provides a conduction oil circulating device which characterized in that:
the device comprises a device pump body, a bracket, a shaft seat and a motor; the device pump body is provided with a pump opening in the middle of the front face, an inner cavity is formed in the device pump body, the pump opening is communicated with the inner cavity, an oil pipe is arranged at the top end of the device pump body in a penetrating manner, the device pump body comprises an impeller, and the impeller is embedded in the middle of the inner cavity;
the support is a square metal frame, the supports are symmetrically arranged at the front end and the rear end of the device pump body, and the inner frame wall of the support is clamped with the device pump body;
the shaft seat is arranged on the back of the device pump body in a penetrating manner, the shaft seat is welded with the device pump body, the shaft seat comprises a partition plate, a pump shaft and a bearing ring, the partition plate is embedded at the joint of the device pump body and the inner side of the shaft seat, the pump shaft penetrates through the middle of the partition plate, the left end of the pump shaft is spliced with the impeller, the splicing part of the pump shaft and the impeller is sleeved with the sealing ring, the right end of the pump shaft penetrates through the outer side of the shaft seat, the bearing ring is embedded in the shaft seat and is arranged in the shaft seat;
the motor is arranged on the back of the shaft seat, the motor comprises a motor shaft and a coupler, the motor shaft is inserted in the position of a motor shaft core, the motor shaft is in transmission connection with the motor, the coupler is arranged between the motor and the shaft seat, the pump shaft and the motor shaft are respectively inserted in the left side and the right side of the coupler, the upper end of the coupler is coated with a shell, the shell is welded with a bracket on the right side of the pump body of the device, a rubber wheel roller is embedded in the middle of the inner side of the coupler and sleeved between the pump shaft and the motor shaft, and the motor shaft is in transmission connection with.
2. The heat transfer oil circulation device according to claim 1, wherein: the sealing ring is a polytetrafluoroethylene framework oil seal.
3. The heat transfer oil circulation device according to claim 1, wherein: the inner cavity and the space in the shaft seat are separated by the partition plate.
4. The heat transfer oil circulation device according to claim 1, wherein: the bearing ring is a ball-milling cast iron bearing.
5. The heat transfer oil circulation device according to claim 1, wherein: the rubber wheel roller is a belt roller type shaft body, and the pump shaft, the rubber wheel roller and the motor shaft are connected in a concentric circle mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921157315.1U CN210509619U (en) | 2019-07-19 | 2019-07-19 | Heat conduction oil circulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921157315.1U CN210509619U (en) | 2019-07-19 | 2019-07-19 | Heat conduction oil circulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210509619U true CN210509619U (en) | 2020-05-12 |
Family
ID=70584719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921157315.1U Active CN210509619U (en) | 2019-07-19 | 2019-07-19 | Heat conduction oil circulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210509619U (en) |
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2019
- 2019-07-19 CN CN201921157315.1U patent/CN210509619U/en active Active
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