CN208635359U - A kind of rotatable connector - Google Patents
A kind of rotatable connector Download PDFInfo
- Publication number
- CN208635359U CN208635359U CN201820839337.5U CN201820839337U CN208635359U CN 208635359 U CN208635359 U CN 208635359U CN 201820839337 U CN201820839337 U CN 201820839337U CN 208635359 U CN208635359 U CN 208635359U
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- China
- Prior art keywords
- section
- rotatable connector
- solar
- afflux
- shunting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a kind of rotatable connectors, are used for solar water heater, and the rotatable connector is to be arranged type joint, and circular ring shape a plurality of burr at equal intervals is provided in the rotatable connector；The end of afflux section and shunting section is inserted into respectively in the rotatable connector, and the afflux section is provided with the toroidal cavity matched with the burr with the end of shunting section, is matched realization and is rotatably connected；It is provided with rub resistance sealing ring, in the rotatable connector to prevent leak-stopping water.
Description
Technical field
The utility model belongs to the device technical field that is rotatably connected, and is specifically related to a kind of for solar water heater
Rotatable connector.
Background technique
Since oil price is unstable and the limitation etc. of climate change agreement, the importance of new renewable energy become larger.It can be again
The raw energy includes solar heat, sunlight, biomass energy, wind-force, small power station, underground heat, ocean energy and waste energy etc., and new energy
Source includes fuel cell, liquefaction coal, gasification coal and Hydrogen Energy.Problem is sent out from new renewable energy, particularly sunlight
The cost of electricity is not up to the power grid par for being equal to the cost of traditional thermal power generation using fossil fuel.But with technology
Progress persistently reduces in cost of electricity-generating from the solar thermal power generation of the solar thermal power generation in new renewable energy, and
Generating efficiency is being gradually increased.
The solar thermal collector of existing domestic solar water heater, during flowing in evacuated collector tube by water
Heat is absorbed, heat medium is water, and since evacuated collector tube is cylindrical-shaped structure, the solar energy irradiation in each face is uneven.
Therefore it causes the uneven heating of the medium water flowed in it even, causes the coolant-temperature gage finally stored into boiler uneven,
There are the relatively cold water that portion temperature is inadequate.Therefore, it be easy to cause hot water temperature not reach requirement, and traditional cylindrical-shaped structure
The heating surface of solar vacuum heat-collecting pipe is smaller, is not able to satisfy demand of the user to hot water to a certain extent.
But in order to keep the coolant-temperature gage in water heater uniform, the heating efficiency of water heater is improved, water heater can be adjusted
Angle, to adapt to the incident angle of illumination.When adjusting the angle of water heater, connected between the afflux section and shunting section of water heater
It needs to rotate, and is Hard link between the afflux section and shunting section of water heater in the prior art, be not able to rotate, from
Without the solar water heater for adapting to adjust in real time.
Utility model content
The purpose of this utility model is that improve the heating efficiency of water heater, can adjust the angle to water heater,
To adapt to the incident angle of illumination；And when adjusting the angle of water heater, connecting between the afflux section and shunting section of water heater needs
If the technical issues of capable of rotating.
To achieve the above object, the utility model provides following technical scheme:
A kind of rotatable connector, the rotatable connector are to be arranged type joint, are provided with annulus in the rotatable connector
Shape a plurality of burr at equal intervals；The end of afflux section and shunting section is inserted into respectively in the rotatable connector, the afflux section with
The end of shunting section is provided with the toroidal cavity matched with the burr, matches realization and is rotatably connected；It is described can
Rub resistance sealing ring is provided in swivel, to prevent leak-stopping water.
The solar water heater that one kind that the rotatable connector is used for can adjust in real time, which includes solar energy
Heat collector, cold water storage cistern, boiler and bracket, the solar thermal collector include frame and are arranged in more in the frame
The solar vacuum heat-collecting pipe of root side by side parallel arrangement, the frame includes the side plate of top plate and bottom plate and two sides, on the top
It is provided with the corresponding jack for across the solar energy heat collection pipe on plate and bottom plate, is arranged in each described jack
There is the sleeve gasket matched with the solar energy heat collection pipe；The frame setting of the solar thermal collector is on the bracket, described
Cold water storage cistern is located at the lower end of the bracket, and the boiler is located at the upper end of the bracket, the sun of the solar thermal collector
The entrance of energy thermal-collecting tube connects the cold water storage cistern, and the outlet of the solar energy heat collection pipe connects the boiler, the boiler
Top is provided with exhaust-valve.
Preferably, the solar vacuum heat-collecting pipe includes outer glass pipe, inner glass tube and is disposed there between
Vacuum layer, and each described solar vacuum heat-collecting pipe respectively includes multistage afflux section and shunting along its axis direction
Section, the multistage afflux section include at least section, the multistage shunting section include at least section, the multistage afflux section and shunting section according to
The cross section of the connection of secondary head and the tail, each section of afflux section and the shunting section is circular cross-section, and each section of afflux
It is connected between section shunting section adjacent thereto by rotatable connector, is arranged in the axial location of the solar vacuum heat-collecting pipe
A piece shaft extended along its axis direction, is successively equidistantly arranged on the outer surface of the shaft along its axis direction
Multiple swivel bearings.
Preferably, each described swivel bearing is correspondingly arranged in each section of afflux section, in each rotary shaft
It holds and is fixedly connected by A-frame with the inner glass tube inner wall of the afflux section, it is right with it in each section of shunting section
It is directly fixedly connected between the shaft answered by fixed frame, the both ends of the fixed frame are respectively and in the shunting section inner glass tube
Wall surface and the shaft outside wall surface are welded and fixed, and are provided in the end of the solar energy heat collection pipe to drive the shaft
The driver of rotation.
Preferably, the inner glass tube of the shunting section is set as cylindric honeycomb coaly comprising multiple along its axis
The through-flow hole that line direction extends, multiple through-flow holes are in around the shaft positioned at the isocon inner glass tube inner shaft line position
Annular shape arrangement, the through-flow hole group including at least three annulus arrangement, and described in each in the group of at least three through-flow hole
The quantity in included through-flow hole is successively reduced from the axle center of the isocon inner glass tube to outer wall direction in the group of through-flow hole, institute
The cross section in through-flow hole is stated as one of triangle, circle, rectangle or regular hexagon, and the through-flow Kong Zuzhong of each circular ring shape
The cross section in each adjacent through-flow hole is not identical, the adjacent through-flow Kong Zuzhong's of at least three circular ring shapes through-flow Kong Zuzhong
Misplace arrangement between adjacent through-flow hole, does not block mutually.
Preferably, it is additionally provided with rub resistance sealing ring, in the rotatable connector to prevent leak-stopping water.
It preferably, further include controller, the driver is controlled by the controller, to control opening for the shaft rotation
Stop and its velocity of rotation value.
Preferably, the controller controls the driver and drives intermittent at a certain time interval turn of the shaft
It is dynamic.
Preferably, the time interval T is 1-2h.
Preferably, the controller controls the driver and drives the shaft with certain speed uniform rotation.
Preferably, the speed R is 2-3r/mi n.
Preferably, the shaft, rolling bearing, A-frame and fixed frame are all made of the production of edibility material.
Preferably, the time interval T and speed R meets: TR is more than or equal to 2.5 and is less than or equal to 5.5.
Compared with prior art, the utility model has the beneficial effects that:
(1) rotatable connector of the utility model can be such that connection realization between the afflux section of water heater and shunting section turns
Dynamic connection
(2) rotatable connector of the utility model, can be with one using the vacuum interlayer between outer glass pipe and inner glass tube
Determine to reduce energy dissipation in degree, and improve collecting efficiency, is conducive to improve capacity usage ratio；
(2) the utility model uses rotatable connector, each solar vacuum heat-collecting pipe all include afflux section with
Shunting section, then continuous flow distributing and collecting during flowing of the water flow medium in it, constantly completes collisional mixing, to a certain extent
Its temperature uniformity and mixing uniformity are improved, the uniformity for improving temperature is conducive to；
(3) rotatable connector of the utility model, by the way that swivel bearing is arranged in shaft, so that in the afflux section
It is provided with swivel bearing, and then without swivel bearing in the corresponding shaft of shunting section, it can it realizes and is rotated in the shaft
During, directly drive shunting section connected to it may be rotated, and due to the presence of swivel bearing, afflux Duan Zejing
It is only motionless, it realizes shunting section rotation, is conducive to further increase its mixing uniformity and temperature uniformity；
(4) shunting section of the solar water heater for that can adjust in real time of the utility model, afflux section do not rotate, point
Section rotation is flowed, then due to the presence in more through-flow holes, enables the water flow medium in through-flow hole in shunting section with rotation
And uniform comprehensive absorption heat, avoid heat absorption it is uneven caused by non-uniform temperature；
(5) shunting section of the solar water heater for that can adjust in real time of the utility model, can be with by controller
The start and stop and revolving speed of shaft are controlled, at night, its revolving speed can be reduced or stopped operating, save electric power at
This, on daytime, the noon that especially the sun is shining then can be improved its revolving speed, it made to fully absorb solar heat, from
And realize the control of rationally intelligence.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the solar water heater of the utility model；
Fig. 2 is the structural schematic diagram of any solar vacuum heat-collecting pipe of the utility model；
Fig. 3 is the cross-sectional view of the shunting section of the utility model；
Fig. 4 is the structural schematic diagram of the rotatable connector of the utility model.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
It is shown in Figure 3, a kind of shunting section of the solar water heater for that can adjust in real time, the shunting section 15
Inner glass tube is set as cylindric honeycomb coaly comprising multiple through-flow holes 22 extended along its axis direction, it is multiple described
Through-flow hole 22 surrounds the shaft arrangement annular in shape positioned at the 15 inner glass tube inner shaft line position of shunting section, including at least three
The through-flow hole group of annulus arrangement, and through-flow hole included in each through-flow hole group in the group of at least three through-flow hole
22 quantity is successively reduced from the axle center of the isocon inner glass tube to outer wall direction, and the cross section in the through-flow hole 22 is three
One of angular, round, rectangle or regular hexagon, and the cross in each adjacent through-flow hole of the through-flow Kong Zuzhong of each circular ring shape
Section is not identical, misplaces between the adjacent through-flow hole 22 of the adjacent through-flow Kong Zuzhong of at least three circular ring shapes through-flow Kong Zuzhong
Arrangement, is not blocked mutually.
As shown in Figs. 1-2, the water heater includes solar thermal collector 1, cold water storage cistern 2, boiler 3 and bracket 4, institute
The solar energy heat collection pipe 5 that solar thermal collector 1 includes frame and more side by side parallel being arranged in frame arrangement is stated,
The frame includes the side plate 8 of top plate 6, bottom plate 7 and two sides, is provided with corresponding be used on the top plate 6 and bottom plate 7
Across the jack 9 of the solar energy heat collection pipe, it is provided in each described jack 9 and is matched with the solar energy heat collection pipe
Sleeve gasket (not shown)；The frame of the solar thermal collector 1 is arranged on the bracket 4, and the cold water storage cistern 2 is located at the branch
The lower end of frame 4, the boiler 3 are located at the upper end of the bracket 4, and the solar energy heat collection pipe 5 of the solar thermal collector 1 enters
Mouth connects the cold water storage cistern 2, and the outlet of the solar energy heat collection pipe 5 connects the boiler 3, is arranged at the top of the boiler 3
There is exhaust-valve 10；
Each described solar vacuum heat-collecting pipe 5 include outer glass pipe 11, inner glass tube 12 and setting the two it
Between vacuum layer 13, and each described solar vacuum heat-collecting pipe 5 respectively includes multistage afflux section 14 along its axis direction
And shunting section 15, the multistage afflux section 14 are sequentially connected end to end with shunting section 15, the multistage afflux section 14 includes at least 5
Section, the multistage shunting section 15 include at least 4 sections, and each section of afflux section 14 and the cross section of the shunting section 15 are circle
Tee section, and connected between each section of afflux section 14 shunting section 15 adjacent thereto by rotatable connector 16, described
The axial location of solar vacuum heat-collecting pipe 5 is arranged the shaft 17 extended along its axis direction, the shaft 17 it is outer
Multiple swivel bearings 18 are successively equidistantly arranged on surface along its axis direction, each described correspondence of swivel bearing 18 is set
It sets in each section of afflux section 14, passes through the interior glass of A-frame 19 and the afflux section 14 on each described swivel bearing
Glass inside pipe wall face is fixedly connected, directly solid by fixed frame 20 between the corresponding shaft 17 of each section of shunting section 15
Fixed connection, the both ends of the fixed frame 20 respectively with the 15 inner glass tube inner wall of shunting section and 17 outside wall surface of the shaft
It is welded and fixed, the end of the solar energy heat collection pipe 5 is provided with the driver 21 to drive the shaft 17 to rotate.
As shown in figure 4, the rotatable connector 16 is to be arranged type joint, the end part of the afflux section 14 and shunting section 15
It is not inserted into the rotatable connector, circular ring shape a plurality of burr 23 at equal intervals is provided in the rotatable connector, it is described
Afflux section 14 is provided with the toroidal cavity 24 matched with the burr with the end of shunting section 15, and matching realization can be rotated
Connection.
It is additionally provided with rub resistance sealing ring in the rotatable connector 16, to prevent leak-stopping water.
It further include controller 25, the driver 21 is controlled by the controller 25, to control the rotation of shaft 17
Start and stop and its velocity of rotation value.
The controller 25 controls the driver 21 and drives the shaft intermittent rotation at a certain time interval.
The time interval 1-2h.
The controller 25 controls the driver 21 and drives the shaft with certain speed uniform rotation.
The speed is 2-3r/mi n.
The time interval T and speed R meets: TR is more than or equal to 2.5 and is less than or equal to 5.5.
The shaft, rolling bearing, A-frame and fixed frame are all made of the production of edibility material.
Beneficial effect is:
(1) solar energy heat collection pipe is vacuum solar thermal-collecting tube, using between outer glass pipe and inner glass tube
Vacuum interlayer can reduce energy dissipation to a certain extent, and improve collecting efficiency, be conducive to improve capacity usage ratio；
(2) each solar vacuum heat-collecting pipe all includes afflux section and shunting section, then the water flow medium in it exists
Continuous flow distributing and collecting during flowing, constantly completion collisional mixing, improve its temperature uniformity to a certain extent and mix
Uniformity is closed, the uniformity for improving temperature is conducive to；
(3) it by the way that swivel bearing is arranged in shaft, so that being provided with swivel bearing in the afflux section, and is shunting
Then without swivel bearing in the corresponding shaft of section, it can realize during shaft rotation, directly drive and connect with it
The shunting section connect may be rotated, and due to the presence of swivel bearing, afflux section is then stationary, realize shunting section rotation,
Be conducive to further increase its mixing uniformity and temperature uniformity；
(4) simultaneously, afflux section does not rotate, shunting section rotation, then due to the presence in more through-flow holes, so that in shunting section
Water flow medium in through-flow hole can with rotation and uniform comprehensive absorption heat, avoid heat absorption uneven and cause
Non-uniform temperature；
(5) in addition, by controller can start and stop to shaft and revolving speed control, at night, it can be reduced
Revolving speed is stopped operating, and save power cost, then can be improved the noon that especially the sun is shining on daytime
Its revolving speed, makes it fully absorb solar heat, to realize the control of rationally intelligence.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (6)
1. a kind of rotatable connector, which is characterized in that the rotatable connector is to be arranged type joint, in the rotatable connector
It is provided with circular ring shape a plurality of burr at equal intervals；The end of afflux section and shunting section is inserted into respectively in the rotatable connector, institute
It states afflux section and the end of shunting section is provided with the toroidal cavity matched with the burr, match realization and rotatably connect
It connects；It is provided with rub resistance sealing ring, in the rotatable connector to prevent leak-stopping water.
2. a kind of rotatable connector according to claim 1, which is characterized in that the rotatable connector is used for solar water
Device, the solar water heater include solar thermal collector, cold water storage cistern, boiler and bracket, the solar thermal collector
Including the solar vacuum heat-collecting pipe that frame and more side by side parallel being arranged in the frame arrange, the frame includes
The side plate of top plate and bottom plate and two sides is provided with corresponding for across the solar energy collection on the top plate and bottom plate
The jack of heat pipe is provided with the sleeve gasket matched with the solar energy heat collection pipe in each described jack；The solar energy
On the bracket, the cold water storage cistern is located at the lower end of the bracket for the frame setting of heat collector, and the boiler is located at described
The entrance of the upper end of bracket, the solar energy heat collection pipe of the solar thermal collector connects the cold water storage cistern, the solar energy heating
The outlet of pipe connects the boiler, and the hot water tank top is provided with exhaust-valve.
3. a kind of rotatable connector according to claim 2, which is characterized in that the solar water heater further includes shunting
Section, each described solar vacuum heat-collecting pipe include outer glass pipe, inner glass tube and the vacuum layer being disposed there between,
And each described solar vacuum heat-collecting pipe respectively includes multistage afflux section and shunting section, afflux section along its axis direction
It is sequentially connected end to end with shunting section, the cross section of each section of afflux section and the shunting section is circular cross-section, and each
It is connected between Duan Suoshu afflux section shunting section adjacent thereto by rotatable connector, in the axis of the solar vacuum heat-collecting pipe
The shaft extended along its axis direction is arranged in line position.
4. a kind of rotatable connector according to claim 3, which is characterized in that the water heater further include controller,
Driver and shaft, the driver are controlled by controller, to control the start and stop and its velocity of rotation value of shaft rotation.
5. a kind of rotatable connector according to claim 4, which is characterized in that the controller controls the driver and drives
Move the shaft intermittent rotation at a certain time interval.
6. a kind of rotatable connector according to claim 5, which is characterized in that the time interval is 1-2h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820839337.5U CN208635359U (en) | 2018-06-01 | 2018-06-01 | A kind of rotatable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820839337.5U CN208635359U (en) | 2018-06-01 | 2018-06-01 | A kind of rotatable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208635359U true CN208635359U (en) | 2019-03-22 |
Family
ID=65733345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820839337.5U Active CN208635359U (en) | 2018-06-01 | 2018-06-01 | A kind of rotatable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208635359U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645064A (en) * | 2018-06-27 | 2018-10-12 | 郑州琼佩电子技术有限公司 | A kind of rotatable connector |
-
2018
- 2018-06-01 CN CN201820839337.5U patent/CN208635359U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645064A (en) * | 2018-06-27 | 2018-10-12 | 郑州琼佩电子技术有限公司 | A kind of rotatable connector |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191216 Address after: 163000 Guangming Industrial Zone, Longfeng District, Heilongjiang, Daqing Patentee after: Daqing riside Petroleum Machinery Manufacturing Co. Ltd. Address before: 450000 718 2 unit 03, 6 Cui Zhu street, Zhengzhou high tech Industrial Development Zone, Zhengzhou, Henan Patentee before: Zhengzhou ciumpe Electronic Technology Co., Ltd. |