CN109724266A - A kind of evacuated collector tube of solar water heater - Google Patents
A kind of evacuated collector tube of solar water heater Download PDFInfo
- Publication number
- CN109724266A CN109724266A CN201910157927.9A CN201910157927A CN109724266A CN 109724266 A CN109724266 A CN 109724266A CN 201910157927 A CN201910157927 A CN 201910157927A CN 109724266 A CN109724266 A CN 109724266A
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- China
- Prior art keywords
- tube
- evacuated collector
- getter
- collector tube
- cross plate
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- 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.)
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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
Abstract
The invention discloses a kind of evacuated collector tubes of solar water heater, since evacuated collector tube upper end is fixed with water tank, and lower end and fixing sleeve grafting, it can guarantee that evacuated collector tube is in stationary state, it is avoided to shake and collide with fixed frame generation.Since the fixing sleeve on lower end floor beam is attached by flexible connector, when fixing sleeve is squeezed, collides with, flexible connector is able to carry out the absorption and digestion of kinetic energy, to carry out stable fixation to fixing sleeve, it avoids it from vibrating, and influences the installation of evacuated collector tube.The lower end of inner tube is flexibly supported by elastic bracket, be can be avoided inner tube and is shaken；And getter carrier is located at the downside of sealed circular ring, can load getter, it is ensured that vacuum degree is kept between inner and outer tubes；Since getter carrier is located at the downside of sealed circular ring, the irradiation with sunlight can be reduced, it is ensured that the air drawing characteristics of getter avoid getter from failing since light application time is too long.
Description
Technical field:
The present invention relates to technical field of solar water heaters, and in particular to a kind of evacuated collector tube of solar water heater.
Background technique:
Electron tubes type domestic solar water heater is made of related accessories such as evacuated collector tube, water tank and brackets,
Solar energy is converted into thermal energy and relies primarily on thermal-collecting tube, and the principle that thermal-collecting tube utilizes hot water floating cold water to sink makes water generate micro- follow
Ring and reach required hot water.The stability quality of evacuated collector tube determines the service performance of solar water heater, existing true
Empty set heat pipe structure is complicated, and can be declined after sealing performance long-time use, it is difficult to guarantee vacuum degree.In addition, with making
Elongated with the time, evacuated collector tube can occur slightly to loosen, and such as be not provided with fixed structure, evacuated collector tube is easy and fixed frame
Frame collides with, and causes its breakage cannot be to normal use.
Summary of the invention:
The purpose of the present invention is to the deficiencies in the prior art, provide a kind of vacuum heat-collecting of solar water heater
Pipe.
Technology solution of the invention is as follows:
A kind of evacuated collector tube of solar water heater comprising tilt first be fixed on solar water heater pedestal
Side lever and the second side lever are fixedly connected with lower beam, fix in lower beam between the first side lever and the lower end of the second side lever
Multiple fixing sleeves are installed, the upper end sealing of evacuated collector tube is plugged on the lower end surface of water tank, and the lower end of evacuated collector tube is inserted
It connects in fixing sleeve, the lower part of fixing sleeve is fixedly connected by multiple flexible connectors with lower beam；Evacuated collector tube includes
The inner and outer tubes being mutually arranged, the bottom end of outer tube are provided with elastic bracket, and the lower end of inner tube is supported by elastic bracket, inner tube
Upper end and water tank are tightly connected；The upper end of outer tube is provided with outwardly projecting stage portion, is provided between inner tube and stage portion
Outer tube and inner tube are realized to the sealed circular ring of sealing；Getter carrier, getter carrier are provided on the inside of stage portion
On be filled with getter；
The section of sealed circular ring is multistage ladder-like, wherein the inner ring of multistage step structure forms connection ring, multistage
The outer ring of step structure is provided with level board, and level board is plugged in the slot of stepped part inner wall, connection ring and inner tube it is outer
The fixed bonding of wall.
Elastic bracket includes round pallet, and support rod, the upper end setting of support rod are fixedly installed in the middle part of round pallet
There is bracket, bracket is locked by locking member；Bracket is contacted with the bottom resilient of inner tube.
Bracket includes circular body, and circular body is plugged on support rod, is provided on the outer ledge of circular body more
A circumferential direction equally distributed arc trailing arm is provided with multiple elastic bumps on the inside of arc trailing arm.
The top of arc trailing arm is provided with mounting hole, and the end of elastic bumps is plugged in mounting hole, and passes through hollow card
Button is fixed；Getter is filled in hollow buckle.
The cross section of getter carrier is king's font structure, including passes through vertical plate upper cross plate interconnected, middle transverse slat
And lower cross plate, wherein vertical plate, upper cross plate, middle transverse slat and lower cross plate are hollow structure, inside be filled with getter.
The length of upper cross plate is less than the length of middle transverse slat and lower cross plate, and middle transverse slat is identical with the length of lower cross plate, wherein on
Transverse slat engages with multistage step structure, the both ends of the middle transverse slat and lower cross plate inner wall phase with the outer wall of inner tube and outer tube respectively
It contradicts.
Aperture is provided on middle transverse slat and lower cross plate, the line of multiple apertures is arranged in a ring.
The beneficial effects of the present invention are: since evacuated collector tube upper end is fixed with water tank, and lower end and fixed inserting
It connects, can guarantee that evacuated collector tube is in stationary state, it is avoided to shake and collide with fixed frame generation.By
It in the fixing sleeve on lower end floor beam is attached by flexible connector, when fixing sleeve is squeezed, collides with, elasticity is even
The absorption and digestion that fitting is able to carry out kinetic energy avoid it from vibrating to carry out stable fixation to fixing sleeve, and influence
The installation of evacuated collector tube.The lower end of inner tube is flexibly supported by elastic bracket, be can be avoided inner tube and is shaken；And getter is held
Carrier is located at the downside of sealed circular ring, can load getter, it is ensured that vacuum degree is kept between inner and outer tubes；In addition, due to
Getter carrier is located at the downside of sealed circular ring, can reduce the irradiation with sunlight, it is ensured that the air drawing characteristics of getter avoid
Getter fails since light application time is too long.
Detailed description of the invention:
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of evacuated collector tube；
Fig. 3 is the cross-sectional view of evacuated collector tube；
Fig. 4 is the structural schematic diagram of elastic bracket；
Fig. 5 is the structural schematic diagram of getter carrier.
Specific embodiment:
In order to keep the above objects, features and advantages of the present invention more obvious and easy to understand, with reference to the accompanying drawing to this hair
Bright specific embodiment is described in detail.
As shown in Figs. 1-5, a kind of evacuated collector tube of solar water heater comprising inclination is fixed on solar water heater
The first side lever 11 and the second side lever 12 on pedestal, are fixedly connected with lower part between the first side lever 11 and the lower end of the second side lever 12
Crossbeam 13, multiple fixing sleeves 31 are fixedly installed in lower beam 13, and the upper end sealing of evacuated collector tube 2 is plugged on water tank
The lower end 21 of lower end surface, evacuated collector tube 2 is plugged in fixing sleeve 31, and the lower part of fixing sleeve 31 passes through multiple flexible connectors 4
It is fixedly connected with lower beam 13；Evacuated collector tube 2 includes the inner tube 22 being mutually arranged and outer tube 21, the bottom end setting of outer tube 21
The lower end of flexible bracket 25, inner tube 22 is supported by elastic bracket 25, and the upper end of inner tube 22 and water tank are tightly connected；Outer tube 21
Upper end be provided with outwardly projecting stage portion, be provided between inner tube 22 and stage portion and outer tube 21 and inner tube 22 realized into sealing
Sealed circular ring 23；It is provided with getter carrier 24 on the inside of stage portion, is filled with getter on getter carrier 24；
The section of sealed circular ring is multistage ladder-like, wherein the inner ring of multistage step structure forms connection ring, multistage
The outer ring of step structure is provided with level board, and level board is plugged in the slot (not shown) of stepped part inner wall, connection
Ring and the fixed bonding of the outer wall of inner tube 22.
Elastic bracket 25 includes round pallet 251, and the middle part of round pallet 251 is fixedly installed support rod 253, support rod
253 upper end is provided with bracket, and bracket is locked by locking member 255；Bracket is contacted with the bottom resilient of inner tube 22.
Bracket includes circular body, and circular body is plugged on support rod 253, is provided on the outer ledge of circular body
Multiple equally distributed arc trailing arms 252 of circumferential direction, the inside of arc trailing arm 252 is provided with multiple elastic bumps 254.
The top of arc trailing arm 252 is provided with mounting hole, and the end of elastic bumps 254 is plugged in mounting hole, and is passed through
Hollow buckle is fixed；Getter is filled in hollow buckle.
The cross section of getter carrier 24 be king's font structure, including by vertical plate upper cross plate 241 interconnected, in
Transverse slat 242 and lower cross plate 243, wherein vertical plate, upper cross plate 241, middle transverse slat 242 and lower cross plate 243 are hollow structure,
Getter is filled with inside it.
The length of upper cross plate 241 is less than the length of middle transverse slat 242 and lower cross plate 243, middle transverse slat 242 and lower cross plate 243
Length is identical, wherein upper cross plate 241 engages with multistage step structure, the both ends of middle transverse slat 242 and lower cross plate 243 respectively with
The outer wall of inner tube 22 and the inner wall of outer tube 21 are inconsistent.
Aperture is provided on middle transverse slat 242 and lower cross plate 243, the line of multiple apertures is arranged in a ring.
Since evacuated collector tube upper end is fixed with water tank, and lower end and fixing sleeve grafting, it can guarantee evacuated collector tube
In stationary state, it is avoided to shake and collide with fixed frame generation.Due to the fixing sleeve on lower end floor beam
It is to be attached by flexible connector, when fixing sleeve is squeezed, collides with, flexible connector is able to carry out the suction of kinetic energy
It receives and digests, to carry out stable fixation to fixing sleeve, it is avoided to vibrate, and influence the installation of evacuated collector tube.It is interior
The lower end of pipe is flexibly supported by elastic bracket, be can be avoided inner tube and is shaken；And getter carrier is located at sealed circular ring
Downside can load getter, it is ensured that vacuum degree is kept between inner and outer tubes；In addition, since getter carrier is positioned at close
The downside for sealing annulus, can reduce the irradiation with sunlight, it is ensured that the air drawing characteristics of getter avoid getter due to light application time
It is too long and fail.
The embodiment is to be illustrated the present invention, and is not intended to limit the present invention.Anyone skilled in the art
Without departing from the spirit and scope of the present invention, it modifies to the embodiment, therefore rights protection model of the invention
It encloses, should be as listed in the claims of the present invention.
Claims (5)
1. a kind of evacuated collector tube of solar water heater, it is characterised in that: it includes that inclination is fixed on solar water heater base
The first side lever (11) and the second side lever (12) on seat, are fixedly connected between the first side lever (11) and the lower end of the second side lever (12)
Have lower beam (13), is fixedly installed in lower beam (13) multiple fixing sleeves (31), the upper end sealing of evacuated collector tube (2)
It is plugged on the lower end surface of water tank, the lower end (21) of evacuated collector tube (2) is plugged in fixing sleeve (31), under fixing sleeve (31)
Portion is fixedly connected by multiple flexible connectors (4) with lower beam (13)；Evacuated collector tube (2) includes the inner tube being mutually arranged
(22) it is provided with elastic bracket (25) with outer tube (21), the bottom end of outer tube (21), the lower end of inner tube (22) is by elastic bracket (25)
Support, the upper end of inner tube (22) and water tank are tightly connected；The upper end of outer tube (21) is provided with outwardly projecting stage portion, inner tube
(22) sealed circular ring (23) that outer tube (21) and inner tube (22) are realized to sealing is provided between stage portion；The inside of stage portion
On be provided with getter carrier (24), getter carrier is filled with getter on (24)；The section of sealed circular ring is multistage
It is ladder-like, wherein the inner ring of multistage step structure forms connection ring, and the outer ring of multistage step structure is provided with level
Plate, level board are plugged in the slot of stepped part inner wall, and the outer wall of connection ring and inner tube (22) is fixed to be bonded；Elastic bracket (25)
It including round pallet (251), is fixedly installed in the middle part of round pallet (251) support rod (253), the upper end of support rod (253)
It is provided with bracket, bracket is locked by locking member (255)；Bracket is contacted with the bottom resilient of inner tube (22)；Bracket includes circle
Main body, circular body are plugged on support rod (253), and it is equally distributed that multiple circumferential directions are provided on the outer ledge of circular body
Arc trailing arm (252) is provided with multiple elastic bumps (254) on the inside of arc trailing arm (252)；The top of arc trailing arm (252)
It is provided with mounting hole, the end of elastic bumps (254) is plugged in mounting hole, and is fixed by hollow buckle；In hollow buckle
It is filled with getter.
2. a kind of evacuated collector tube of solar water heater according to claim 1, it is characterised in that: getter carrier
(24) cross section be king's font structure, including by vertical plate upper cross plate interconnected (241), middle transverse slat (242) and under
Transverse slat (243), wherein vertical plate, upper cross plate (241), middle transverse slat (242) and lower cross plate (243) they are hollow structure, inside
It is filled with getter.
3. a kind of evacuated collector tube of solar water heater according to claim 2, it is characterised in that: upper cross plate (241)
Length be less than the length of middle transverse slat (242) and lower cross plate (243), middle transverse slat (242) is identical with the length of lower cross plate (243).
4. a kind of evacuated collector tube of solar water heater according to claim 2, it is characterised in that: wherein, upper cross plate
(241) engage with multistage step structure, the both ends of middle transverse slat (242) and lower cross plate (243) outer wall with inner tube (22) respectively
And the inner wall of outer tube (21) is inconsistent.
5. a kind of evacuated collector tube of solar water heater according to claim 2, it is characterised in that: middle transverse slat (242)
With aperture is provided on lower cross plate (243), the line of multiple apertures is arranged in a ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910157927.9A CN109724266B (en) | 2019-03-02 | 2019-03-02 | Vacuum heat collecting pipe of solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910157927.9A CN109724266B (en) | 2019-03-02 | 2019-03-02 | Vacuum heat collecting pipe of solar water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109724266A true CN109724266A (en) | 2019-05-07 |
| CN109724266B CN109724266B (en) | 2021-03-16 |
Family
ID=66300159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910157927.9A Active CN109724266B (en) | 2019-03-02 | 2019-03-02 | Vacuum heat collecting pipe of solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109724266B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230889A (en) * | 2019-06-12 | 2019-09-13 | 林海青 | A kind of heat collection unit of vacuum pipe solar water heater |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2597895Y (en) * | 2002-12-20 | 2004-01-07 | 尤忠立 | Weather double water level vacuum heat collecting pipe solar water heater |
| CN1904509A (en) * | 2005-07-27 | 2007-01-31 | 徐宝安 | Golar vacuum energy change pipe having glass positioning pipe mouth |
| DE102005049221A1 (en) * | 2005-10-10 | 2007-04-12 | Horst Müller | Vacuum tube collector module for solar heating has members of U-tube asymmetrically connected to head section in positive locking manner and fixed by retaining clips and spring clip |
| CN101063559A (en) * | 2006-04-28 | 2007-10-31 | 张建城 | Line focusing metal flow passage solar vacuum heat-collecting tube and fabrication technology thereof |
| CN201787759U (en) * | 2010-08-24 | 2011-04-06 | 李佳雪 | High-density row heat collector and special reducing glass vacuum heat collecting tube thereof |
| CN102519160A (en) * | 2011-12-27 | 2012-06-27 | 皇明太阳能股份有限公司 | Straight-through solar collector tube |
| CN203364477U (en) * | 2013-07-01 | 2013-12-25 | 浙江神德新能源有限公司 | Installation device of heat collection pipes in solar collector |
| CN204574568U (en) * | 2015-03-11 | 2015-08-19 | 常州龙腾太阳能热电设备有限公司 | The getter device of solar vacuum heat-collecting pipe |
-
2019
- 2019-03-02 CN CN201910157927.9A patent/CN109724266B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2597895Y (en) * | 2002-12-20 | 2004-01-07 | 尤忠立 | Weather double water level vacuum heat collecting pipe solar water heater |
| CN1904509A (en) * | 2005-07-27 | 2007-01-31 | 徐宝安 | Golar vacuum energy change pipe having glass positioning pipe mouth |
| DE102005049221A1 (en) * | 2005-10-10 | 2007-04-12 | Horst Müller | Vacuum tube collector module for solar heating has members of U-tube asymmetrically connected to head section in positive locking manner and fixed by retaining clips and spring clip |
| CN101063559A (en) * | 2006-04-28 | 2007-10-31 | 张建城 | Line focusing metal flow passage solar vacuum heat-collecting tube and fabrication technology thereof |
| CN201787759U (en) * | 2010-08-24 | 2011-04-06 | 李佳雪 | High-density row heat collector and special reducing glass vacuum heat collecting tube thereof |
| CN102519160A (en) * | 2011-12-27 | 2012-06-27 | 皇明太阳能股份有限公司 | Straight-through solar collector tube |
| CN203364477U (en) * | 2013-07-01 | 2013-12-25 | 浙江神德新能源有限公司 | Installation device of heat collection pipes in solar collector |
| CN204574568U (en) * | 2015-03-11 | 2015-08-19 | 常州龙腾太阳能热电设备有限公司 | The getter device of solar vacuum heat-collecting pipe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230889A (en) * | 2019-06-12 | 2019-09-13 | 林海青 | A kind of heat collection unit of vacuum pipe solar water heater |
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| Publication number | Publication date |
|---|---|
| CN109724266B (en) | 2021-03-16 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20210302 Address after: No. 63, Zhongcun village, Jiazhen street, Jiaojiang District, Taizhou City, Zhejiang Province Applicant after: Chen Yujian Address before: 317500 No.3, Lane 99, Hushan Road, Taiping Street, Wenling City, Taizhou City, Zhejiang Province Applicant before: Peng Jiani |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |