CN207797411U - It is a kind of can measuring pressure solar energy heat absorption pipe - Google Patents
It is a kind of can measuring pressure solar energy heat absorption pipe Download PDFInfo
- Publication number
- CN207797411U CN207797411U CN201721397040.XU CN201721397040U CN207797411U CN 207797411 U CN207797411 U CN 207797411U CN 201721397040 U CN201721397040 U CN 201721397040U CN 207797411 U CN207797411 U CN 207797411U
- Authority
- CN
- China
- Prior art keywords
- flange
- metal
- solar energy
- metal bellows
- energy heat
- Prior art date
- 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.)
- Expired - Fee Related
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Classifications
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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
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model is related to it is a kind of can measuring pressure solar energy heat absorption pipe, including solar energy heat absorbing tube body, the solar energy heat absorbing tube body includes metal inner pipe, outer glass tube, metal bellows, metal bellows two, flange and flange two are constituted, the outer glass tube, metal inner pipe, metal bellows, metal bellows two, flange and flange two constitute airtight cavity, pumping quick coupling and pressure sensor are installed on flange, the pumping quick coupling, pressure sensor is tightly connected flange respectively, the metal bellows, two end of metal bellows is respectively welded to flange and flange two, the flange, flange two-way crosses the excessive part of glass metal and is soldered to outer glass tube.Not only anti-leak result is good for the utility model, can keep the normal operating efficiency of endothermic tube, and life of product is long, and assembling repair is also more convenient.
Description
[technical field]
The utility model is related to solar energy techniques field, specifically it is a kind of can measuring pressure solar energy heat absorbing
Pipe.
[background technology]
Endothermic tube is a kind of tubing in solar heat power generation system, and the selectivity of metal inner pipe surface coating is inhaled
Winder absorbs sunlight and heats intraductal working medium, generates high temperature and high pressure steam, pushing turbine power generation.Solar energy heat absorption pipe is the sun
The core component of energy heat generating system.However, endothermic tube common at present is during the work time, it is easy the fatigue because of endothermic tube
Property damage etc., cause the gas leakage of vacuum section, so as to cause work efficiency drop.
[utility model content]
The purpose of this utility model seek to solve above-mentioned deficiency and provide it is a kind of can measuring pressure solar energy heat absorption pipe,
Heat absorption pipe pressure can not only be detected, to keep the normal operating efficiency of endothermic tube, and life of product is long, assembling repair also compared with
For convenience.
Design to achieve the above object it is a kind of can measuring pressure solar energy heat absorption pipe, including solar energy heat absorbing tube body, institute
State solar energy heat absorbing tube body include metal inner pipe 1, outer glass tube 2, metal bellows 4, metal bellows 28, flange 5 and
Flange 29 is constituted, the outer glass tube 2, metal inner pipe 1, metal bellows 4, metal bellows 28, flange 5 and flange two
9 constitute airtight vacuum cavity body structure, and pumping quick coupling 7 and pressure sensor 3 are equipped on the flange 5, and the pumping is fast
Quick coupling 7, pressure sensor 3 are tightly connected flange 5 respectively, and the metal bellows 4,28 end of metal bellows are welded respectively
Acting flange 5, flange 29 in succession, the flange 5, flange 29 are welded to connect outer glass tube 2, institute by glass-metal-excessively part
It states pressure sensor 3 and passes through connection leakage alarm.
It is provided with aspirating hole and sensor mounting hole on the flange 5, pumping quick coupling 7 is installed at the aspirating hole,
Pressure sensor 3 is installed, the pumping quick coupling 7, pressure sensor 3 are respectively welded in method at the sensor mounting hole
On orchid 5.
The glass-metal-excessively part 6 is equipped with the positioning groove 10 of annular, the glass-gold with 5 connection of flange
Belong to-excessively the insertion of part 6 positioning groove 10 is interior and is welded as a whole with positioning groove 10.
The utility model compared with the existing technology, structure novel, simple, reasonable design, by by solar energy heat absorption pipe sheet
Body both ends are by welding so that outer glass tube and metal inner pipe link into an integrated entity, and by pressure sensor and standard in thing
It first holds successfully on the flange in hole, extracts air intermediate in outer glass tube and metal out by valve, and in solar energy heat absorbing tube body
Both ends welded flange, to facilitate installation of the bellows on pipeline；When inner metallic layer or glass outer layer rupture, can touch
The alarm for sending out pressure sensor is conducive to keep the power of device of solar generating to which anti-leak result is good, and life of product is long,
Assembling repair is also more convenient.
[description of the drawings]
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the vertical section structure schematic diagram of Fig. 1；
Fig. 3 is the partial schematic diagram one of Fig. 1；
Fig. 4 is the partial schematic diagram two of Fig. 1；
In figure：1, metal inner pipe 2, outer glass tube 3, pressure sensor 4, metal bellows 5, flange 6, glass-gold
Category-excessively part 7, pumping quick coupling 8, metal bellows 29, flange two.
[specific implementation mode]
The utility model is made below in conjunction with the accompanying drawings further explained below：
As shown in the picture, the utility model includes solar energy heat absorbing tube body, and the solar energy heat absorbing tube body includes gold
Belong to inner tube 1, outer glass tube 2, metal bellows 4, metal bellows 28, flange 5 and flange 29 to constitute, the outer glass tube
2, metal inner pipe 1, metal bellows 4, metal bellows 28, flange 5 and flange 29 constitute airtight vacuum cavity body structure, institute
State be equipped on flange 5 pumping quick coupling 7 and pressure sensor 3, the pumping quick coupling 7, pressure sensor 3 distinguish close
Connecting flange 5 is sealed, the metal bellows 4,28 end of metal bellows are respectively welded to flange 5 and flange 9, the method
Orchid 5, flange 29 are soldered to outer glass tube 2 by glass-metal-excessively part.It is provided with aspirating hole and sensor on the flange 5
Mounting hole is equipped with pumping quick coupling 7 at the pumping, pressure sensor 3 is equipped at the sensor mounting hole, described
Pumping quick coupling 7, pressure sensor 3 are respectively welded on flange 5, and the pressure sensor 3 is revealed by connection and reported
Alert device.
As shown in Fig. 2 to 4, glass-metal-excessively part 6 is equipped with the positioning groove 10 of annular, institute with 5 connection of flange
Glass-metal-excessively part 6 is stated to be embedded in positioning groove 10 and be welded as a whole with positioning groove 10.It is recessed by the way that the positioning is arranged
Slot 10 then may make the installation of solar energy heat absorbing tube body more accurate.
The utility model outer glass tube and metal inner pipe are led to flange and metal bellows by glass-metal-excessively part
It crosses and is welded to form an entirety, and pressure sensor, standard are used to the process vacuumized after flange, welding,
Ensure the vacuum degree between metal outer glass tube and metal inner pipe, to make product obtain excellent anti-leak result；Also,
Bellows both ends are welded with flange and metal bellows, to facilitate bellows that can be mounted in the pipeline that need to absorb vibration, and
Facilitate orientation problem when installation.
The utility model is simultaneously not limited to the embodiments described above, and other any spirit without departing from the utility model are real
Changes, modifications, substitutions, combinations, simplifications made by under matter and principle, should be equivalent substitute mode, are included in this practicality
Within novel protection domain.
Claims (3)
1. it is a kind of can measuring pressure solar energy heat absorption pipe, it is characterised in that：Including solar energy heat absorbing tube body, the solar energy is inhaled
Heat pipe body include metal inner pipe (1), outer glass tube (2), metal bellows (4), metal bellows two (8), flange (5) and
Flange two (9) is constituted, the outer glass tube (2), metal inner pipe (1), metal bellows (4), metal bellows two (8), flange
(5) and flange two (9) constitutes airtight vacuum cavity body structure, and pumping quick coupling (7) and pressure are equipped on the flange (5)
Sensor (3), the pumping quick coupling (7), pressure sensor (3) are tightly connected flange (5), the metal bellows respectively
(4), metal bellows two (8) end is welded to connect flange (5), flange two (9) respectively, and the flange (5), flange two (9) are logical
It crosses glass-metal-excessively part and is welded to connect outer glass tube (2), the pressure sensor (3) is revealed by connection and alarmed
Device.
2. as described in claim 1 can measuring pressure solar energy heat absorption pipe, it is characterised in that：It is provided with pumping on the flange (5)
Stomata and sensor mounting hole are equipped with pumping quick coupling (7) at the aspirating hole, are equipped at the sensor mounting hole
Pressure sensor (3), the pumping quick coupling (7), pressure sensor (3) are respectively welded on flange (5).
3. as claimed in claim 2 can measuring pressure solar energy heat absorption pipe, it is characterised in that：The excessive part of glass-metal-
(6) positioning groove (10) of annular is equipped with flange (5) connection, the embedded positioning of the glass-metal-excessively part (6) is recessed
It is welded as a whole in slot (10) and with positioning groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721397040.XU CN207797411U (en) | 2017-10-27 | 2017-10-27 | It is a kind of can measuring pressure solar energy heat absorption pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721397040.XU CN207797411U (en) | 2017-10-27 | 2017-10-27 | It is a kind of can measuring pressure solar energy heat absorption pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207797411U true CN207797411U (en) | 2018-08-31 |
Family
ID=63274877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721397040.XU Expired - Fee Related CN207797411U (en) | 2017-10-27 | 2017-10-27 | It is a kind of can measuring pressure solar energy heat absorption pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207797411U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111794879A (en) * | 2020-06-28 | 2020-10-20 | 潍坊新力蒙水产技术有限公司 | High-pressure gas fuel vacuum sectional air inlet pipe |
-
2017
- 2017-10-27 CN CN201721397040.XU patent/CN207797411U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111794879A (en) * | 2020-06-28 | 2020-10-20 | 潍坊新力蒙水产技术有限公司 | High-pressure gas fuel vacuum sectional air inlet pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 Termination date: 20201027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |