CN210426239U - High-efficiency energy-saving core structure - Google Patents
High-efficiency energy-saving core structure Download PDFInfo
- Publication number
- CN210426239U CN210426239U CN201920687434.1U CN201920687434U CN210426239U CN 210426239 U CN210426239 U CN 210426239U CN 201920687434 U CN201920687434 U CN 201920687434U CN 210426239 U CN210426239 U CN 210426239U
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- supporting
- supporting sleeve
- core structure
- heat exchange
- supporting legs
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Abstract
A high-efficiency energy-saving core structure comprises a heat exchange tube, a support frame, a spiral belt and a rotating device; the support frame is inserted from one end of the heat exchange tube, the rotating device is arranged in the support frame, and one end of the spiral belt is connected to the middle part of the rotating device; the supporting frame comprises a supporting sleeve and at least three supporting legs, one ends of the three supporting legs are all arranged on the outer circumference of the supporting sleeve, the three supporting legs are distributed along the outer circumference of the supporting sleeve, and a sealing end cover is arranged at one end of the supporting sleeve; the free ends of the three supporting legs are outwards opened along the radial direction of the supporting sleeve, and the contact surface of the supporting legs and the inner wall of the heat exchange tube is a first inclined surface. Adopt in the heat transfer pipe the utility model discloses a structure back, utilize the velocity of flow drive spiral area of working medium self to rotate with the speed of 300 + 1800 revolutions/min fast, realize strengthening heat transfer and scale control.
Description
Technical Field
The utility model relates to an energy-saving equipment technical field, concretely relates to energy-efficient core structure.
Background
Now more than half of the thermal power is dissipated to the ambient atmosphere through the condenser. At present, a condenser is generally adopted in the condenser, the traditional condenser can form scale on the pipe wall after being used for a period of time, and the thermal resistance of a heat transfer pipe of the condenser consists of condensation thermal resistance, heat conduction thermal resistance, dirt thermal resistance and convection thermal resistance. Fouling resistance accounts for the greatest proportion, thermal convection resistance is the second order, and the sum of the two generally accounts for more than 70% of the total thermal resistance. Reducing convective and fouling resistance is critical.
The prior methods are commonly used, and firstly, the cleaning period of the heat exchange pipe is increased to improve the heat exchange efficiency. The defect of adopting the mode is that the labor intensity of workers is high, and manpower and material resources are consumed. Secondly, a heat exchange enhancement device is adopted, and the traditional heat exchange enhancement device is inserted into the heat exchange tube. The defect of adopting this kind of mode lies in that the use operating mode is complicated, supports insecure under high strength operating condition, receives the harm easily, and simultaneously, traditional heat transfer enhancing device is connected to the mounting means of heat exchange tube, leads to the heat transfer effect unsatisfactory and under high strength effort, bears the impact strength weak.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's not enough, provide a high efficiency energy saving core structure, concrete technical scheme as follows:
the utility model provides a high-efficient energy-conserving core structure, includes the heat exchange tube, its characterized in that: the device also comprises a support frame (1), a spiral belt and a rotating device (2);
the support frame (1) is inserted from one end of the heat exchange tube, the rotating device (2) is installed in the support frame (1), and one end of the spiral belt is connected to the middle of the rotating device (2);
the supporting frame (1) comprises a supporting sleeve (1-1) and at least three supporting legs (1-2), one ends of the three supporting legs (1-2) are all installed on the outer circumference of the supporting sleeve (1-1), the three supporting legs (1-2) are distributed along the outer circumference of the supporting sleeve (1-1), and a sealing end cover (3) is arranged at one end of the supporting sleeve (1-1);
the free ends of the three supporting legs (1-2) are outwards expanded along the radial direction of the supporting sleeve (1-1), and the contact surface of the supporting legs (1-2) and the inner wall of the heat exchange tube is a first inclined surface (1-3);
the rotating device (2) comprises a plane bearing (2-1) and a pin shaft (2-2), the plane bearing (2-1) is installed in the supporting sleeve (1-1), the plane bearing (2-1) and the supporting sleeve (1-1) are in interference fit, one end of the pin shaft (2-2) is inserted into the plane bearing (2-1), the pin shaft (2-2) and an inner hole of the plane bearing (2-1) are in interference fit, and the other end of the pin shaft (2-2) is connected with the spiral belt through a connecting piece (2-3).
For better realization the utility model discloses, can further be: the bottom of the sealing end cover (3) is conical, the taper of the bottom of the sealing end cover (3) is 3-10 degrees, and the water diversion effect is greatly improved by adopting the numerical value.
Further: the contact surface of the supporting foot (1-2) and the supporting sleeve (1-1) is a second inclined surface, and the inclined direction of the contact surface enables the supporting foot (1-2) to be outwards expanded along the radial direction of the supporting sleeve (1-1).
Further: the inclination angle of the first inclined surface is 4-15 degrees.
Further: the length range of the pin shaft (2-2) is 18-27mm, and the diameter range is 5-9 mm.
Due to the adoption of the value range, the axial guiding effect is better and the stability is better.
Further: the diameter range of the support sleeve (1-1) is 7-11 mm. By adopting the diameter range, the water flow effect is better and the flow rate is increased due to small size.
Further: the length range of the connecting pieces (2-3) is 26-32 mm. By adopting the value range, when water flows through the heat exchange tube, the stability along the water flow direction is better.
The utility model has the advantages that: first, adopt in the heat exchange tube the utility model discloses a structure back, utilize the velocity of flow drive helical ribbon of working medium self to rotate with the speed fast of 300 + 1800 revolutions/min, realize strengthening heat transfer and scale control.
Secondly, in the aspect of water resistance, compared with other self-cleaning devices, the water resistance is reduced by more than 40%.
Thirdly, laminar flow in the heat exchange tube is changed into turbulent flow, the heat exchange coefficient of the heat exchanger is improved by 20 percent, and the enhanced heat exchange is realized.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is a structural view of the pin 2-2;
the reference numbers in the figure are that a support frame 1, a support sleeve 1-1, a support foot 1-2, a rotating device 2, a first inclined surface 1-3, a plane bearing 2-1, a pin shaft 2-2, a connecting piece 2-3 and a sealing end cover 3.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
As shown in fig. 1 to 3: a high-efficiency energy-saving core structure comprises a heat exchange tube, a support frame 1, a spiral belt and a rotating device 2;
the support frame 1 is inserted from one end of the heat exchange tube, the rotating device 2 is installed in the support frame 1, and one end of the spiral belt is connected to the middle of the rotating device 2;
the supporting frame 1 comprises a supporting sleeve 1-1 and at least three supporting legs 1-2, one ends of the three supporting legs 1-2 are all arranged on the outer circumference of the supporting sleeve 1-1, the three supporting legs 1-2 are distributed along the outer circumference of the supporting sleeve 1-1, and a sealing end cover 3 is arranged at one end of the supporting sleeve 1-1;
the free ends of the three supporting legs 1-2 are outwards expanded along the radial direction of the supporting sleeve 1-1, and the contact surface of the supporting legs 1-2 and the inner wall of the heat exchange tube is a first inclined surface 1-3;
the rotating device 2 comprises a plane bearing 2-1 and a pin shaft 2-2, the plane bearing 2-1 is installed in the supporting sleeve 1-1, the plane bearing 2-1 and the supporting sleeve 1-1 are in interference fit, one end of the pin shaft 2-2 is inserted into the plane bearing 2-1, the pin shaft 2-2 and an inner hole of the plane bearing 2-1 are in interference fit, and the other end of the pin shaft 2-2 is connected with the spiral belt through a connecting piece 2-3.
The bottom of the sealing end cover 3 is conical, and the taper of the bottom of the sealing end cover 3 is 6-8 degrees. The water diversion effect is greatly improved by adopting the numerical value.
The contact surface of the supporting foot 1-2 and the supporting sleeve 1-1 is a second inclined surface, and the inclined direction of the contact surface enables the supporting foot 1-2 to be outwards expanded along the radial direction of the supporting sleeve 1-1.
The inclination angle of the first inclined surface is 8-10 degrees. The length range of the pin shaft 2-2 is 18-27mm, and the diameter range is 5-9 mm. The diameter range of the support sleeve 1-1 is 7-11 mm. The length is in the range of 26-32 mm.
Claims (7)
1. The utility model provides a high-efficient energy-conserving core structure, includes the heat exchange tube, its characterized in that: the device also comprises a support frame (1), a spiral belt and a rotating device (2);
the support frame (1) is inserted from one end of the heat exchange tube, the rotating device (2) is installed in the support frame (1), and one end of the spiral belt is connected to the middle of the rotating device (2);
the supporting frame (1) comprises a supporting sleeve (1-1) and at least three supporting legs (1-2), one ends of the three supporting legs (1-2) are all installed on the outer circumference of the supporting sleeve (1-1), the three supporting legs (1-2) are distributed along the outer circumference of the supporting sleeve (1-1), and a sealing end cover (3) is arranged at one end of the supporting sleeve (1-1);
the free ends of the three supporting legs (1-2) are outwards expanded along the radial direction of the supporting sleeve (1-1), and the contact surface of the supporting legs (1-2) and the inner wall of the heat exchange tube is a first inclined surface (1-3);
the rotating device (2) comprises a plane bearing (2-1) and a pin shaft (2-2), the plane bearing (2-1) is installed in the supporting sleeve (1-1), the plane bearing (2-1) and the supporting sleeve (1-1) are in interference fit, one end of the pin shaft (2-2) is inserted into the plane bearing (2-1), the pin shaft (2-2) and an inner hole of the plane bearing (2-1) are in interference fit, and the other end of the pin shaft (2-2) is connected with the spiral belt through a connecting piece (2-3).
2. The energy efficient core structure of claim 1, wherein: the bottom of the sealing end cover (3) is conical, and the taper of the bottom of the sealing end cover (3) is 3-10 degrees.
3. The energy efficient core structure of claim 1, wherein: the contact surface of the supporting foot (1-2) and the supporting sleeve (1-1) is a second inclined surface, and the inclined direction of the contact surface enables the supporting foot (1-2) to be outwards expanded along the radial direction of the supporting sleeve (1-1).
4. The energy efficient core structure of claim 1, wherein: the inclination angle of the first inclined surface is 8-10 degrees.
5. The energy efficient core structure of claim 1, wherein: the length range of the pin shaft (2-2) is 18-27mm, and the diameter range is 5-9 mm.
6. The energy efficient core structure of claim 1, wherein: the diameter range of the support sleeve (1-1) is 7-11 mm.
7. The energy efficient core structure of claim 1, wherein: the length range of the connecting pieces (2-3) is 26-32 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920687434.1U CN210426239U (en) | 2019-05-14 | 2019-05-14 | High-efficiency energy-saving core structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920687434.1U CN210426239U (en) | 2019-05-14 | 2019-05-14 | High-efficiency energy-saving core structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210426239U true CN210426239U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920687434.1U Expired - Fee Related CN210426239U (en) | 2019-05-14 | 2019-05-14 | High-efficiency energy-saving core structure |
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| CN (1) | CN210426239U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207533A (en) * | 2019-05-14 | 2019-09-06 | 重庆中科能源有限公司 | A kind of energy-efficient cored structure |
-
2019
- 2019-05-14 CN CN201920687434.1U patent/CN210426239U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207533A (en) * | 2019-05-14 | 2019-09-06 | 重庆中科能源有限公司 | A kind of energy-efficient cored structure |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200428 Termination date: 20210514 |
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| CF01 | Termination of patent right due to non-payment of annual fee |