CN201377924Y - Water tank foam plug for solar water heater - Google Patents
Water tank foam plug for solar water heater Download PDFInfo
- Publication number
- CN201377924Y CN201377924Y CN200920019866U CN200920019866U CN201377924Y CN 201377924 Y CN201377924 Y CN 201377924Y CN 200920019866 U CN200920019866 U CN 200920019866U CN 200920019866 U CN200920019866 U CN 200920019866U CN 201377924 Y CN201377924 Y CN 201377924Y
- Authority
- CN
- China
- Prior art keywords
- plug body
- rigid
- plug
- elastic
- cock body
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 239000006260 foam Substances 0.000 title claims description 6
- 238000005187 foaming Methods 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000006261 foam material Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 description 15
- 238000009413 insulation Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 210000003050 axon Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Thermal Insulation (AREA)
Abstract
本实用新型公开了一种太阳能热水器水箱发泡塞，包括一个刚性塞体，所述刚性塞体是一个一端封闭另一端开口的刚性的空心筒体；一个弹性塞体，所述弹性塞体是一个两端开口的弹性的空心筒体；所述刚性塞体与弹性塞体轴向插接在一起；涨塞装置，用于使所述弹性塞体向外产生弹性变形。本实用新型在使用过程中能准确定位，无后退、回跳现象发生，避免了外壳孔位处发泡材料溢料、防止内胆孔位密封圈端面处存在由发泡材料形成的不良台阶形，适合在太阳能技术领域中推广应用。
The utility model discloses a foaming plug for a water tank of a solar water heater, which comprises a rigid plug body, the rigid plug body is a rigid hollow cylinder with one end closed and the other end open; an elastic plug body, the elastic plug body is An elastic hollow cylinder with openings at both ends; the rigid plug body and the elastic plug body are axially plugged together; a plug expansion device is used to elastically deform the elastic plug body outward. The utility model can be accurately positioned during use, without the phenomenon of retreat and rebound, avoiding the overflow of the foam material at the hole position of the shell, and preventing the bad step shape formed by the foam material at the end face of the sealing ring at the hole position of the inner tank. , suitable for popularization and application in the field of solar energy technology.
Description
Technical field
The utility model relates to technical field of solar water heaters, specifically, relates to a kind of foaming bung of using when making solar water heater water tank thermal insulation foaming body.
Background technology
The solar water heater water tank of prior art comprises inner bag and shell, is provided with the heat-insulation layer that expanded material forms between inner bag and shell.Usually, the manufacturing process of heat-insulation layer is as follows: the inner bag and the shell that will be reserved with the vacuum tube jack earlier assemble, clog inner bag jack and shell jack respectively with traditional columned foaming bung of ladder that has, injecting frothing material in the cavity between shell and inner bag then, expanded material foaming, expansion are full of whole cavity, form heat-insulation layer, after treating that expanded material solidifies, foaming bung is taken off.The defective of its existence is: foam at expanded material, in the process that expands, expanded material applies a kind of active force to foaming bung, this active force is jumped foaming bung outward, retreat, thereby can not accurately locate, very easily cause place, shell aperture position flash, cause the waste of expanded material, and there is the bad step that is formed by expanded material in sealing ring end, position, inner bag hole, can there be inclined to one side hole in jack, inclined hole, whole inhomogeneous, disadvantage such as rough, make the jack decentraction of inner bag and shell correspondence, vacuum tube is difficult for installing, thereby the bad step that forms by expanded material that needs that the flash at labor cleaning's shell jack place and sealing ring end, position, inner bag hole exist, waste time and energy, and difficult quality guarantee.
The utility model content
Technical problem to be solved in the utility model is: the above-mentioned defective that exists in the solar water heater water tank heat-insulation layer production process at prior art, providing a kind of can accurately locate, and avoids flash, prevents to form the solar water heater water tank foaming bung of bad step.
For solving the problems of the technologies described above, the technical solution of the utility model is: the solar water heater water tank foaming bung, comprise a rigidity cock body, and described rigidity cock body is the hollow cylindrical shell of the rigidity of one one end sealing other end opening; An elasticity cock body, described elasticity cock body are the flexible hollow cylindrical shells of a both ends open; Described rigidity cock body with the resilient plug axon to being plugged on; The plug device that rises is used to make described elasticity cock body outwards to produce strain.
As optimized technical scheme, the described plug device that rises comprises the core that rises, and the described core that rises has a taper surface, and the taper surface of the described core that rises relies on the inner surface of described elasticity cock body; Pull bar, described pull bar have first end and second end, and the described core that rises is installed on first end of described pull bar, and second end of described pull bar passes from the blind end of rigidity cock body; Handle, second end of described handle and described pull bar flexibly connects; Spring, described spring are positioned at the inside of described rigidity cock body and elasticity cock body and are sleeved on the described pull bar.
As optimized technical scheme, be provided with demoulding portion and sealing successively on the described rigidity cock body outer surface, it is conical that described demoulding portion is, and described sealing is cylindrical.
As optimized technical scheme, the outside of the blind end of described rigidity cock body is provided with locating part.
Owing to adopted technique scheme, compared with prior art, the beneficial effects of the utility model are: owing to be provided with the plug device that rises, foaming bung of the present utility model in use, press lower handle, pull bar with the handle flexible connection, can drive the core that rises of fixedlying connected with the pull bar other end, wedging ring is contained in the spring on the pull bar, and move along the pull bar axis direction, the taper surface of the core that rises leans the inner surface of elasticity cock body gradually, makes the elasticity cock body outwards produce strain, it is big that radial dimension becomes, and greater than the diameter of the vacuum tube jack of reserving on the inner bag, the elasticity cock body is just blocked securely, can't retreat, rebound, thereby accurately located, thereby avoided place, shell aperture position expanded material flash, prevent that from there is the bad step that is formed by expanded material in sealing ring end, position, inner bag hole; Because the rigidity cock body is provided with sealing, this foaming bung can satisfy the needs of producing different insulation layer thicknesses; Be provided with spring owing to rise in the plug device, in the time need taking off foaming bung from the solar water container that heat-insulation layer has been cured, only need start handle, compressed spring reset, rise core and elasticity cock body of promotion disengages, the strain of elasticity cock body is recovered, and slowly rotates and pull back handle, can easily foaming bung be taken out.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Accompanying drawing is the structural representation of the utility model embodiment.
The specific embodiment
As shown in drawings, the solar water heater water tank foaming bung comprises a rigidity cock body 1, and described rigidity cock body 1 is the hollow cylindrical shell of the rigidity of one one end sealing other end opening; An elasticity cock body 2, described elasticity cock body 2 are flexible hollow cylindrical shells of a both ends open; Described rigidity cock body 1 axially is plugged on elasticity cock body 2; The plug device that rises is used to make described elasticity cock body 2 outwards to produce strains.
The described plug device that rises comprises the core 31 that rises, and the described core 31 that rises has a taper surface, and the described taper surface that rises by core 31 relies on the inner surface of described elasticity cock body 2; Pull bar 32, described pull bar 32 has first end and second end, and the described core 31 that rises is installed on first end of described pull bar 32, and second end of described pull bar 32 passes from the blind end of rigidity cock body 1; Handle 35, described handle 35 flexibly connects with second end of described pull bar 32; Spring 33, described spring 33 are positioned at the inside of described rigidity cock body 1 and elasticity cock body 2 and are sleeved on the described pull bar 32.
Be provided with demoulding portion 11 and sealing 12 successively on described rigidity cock body 1 outer surface, it is conical that described demoulding portion 11 is, and described sealing 12 is cylindrical; The inwall of described rigidity cock body 1 is provided with an annular thrust step 15, and described thrust step 15 contacts with the end face of the assembling end of described elasticity cock body 2; The end face of described rigidity cock body 1 blind end 13 is provided with locating part 16, in the process of taking out foaming bung, and 35 position-limiting actions of 16 pairs of handles of locating part, thus can make foaming bung rotate the preformed hole of extracting water tank; Also be provided with some blind holes 14 on the end face of described rigidity cock body 1 blind end 13, be provided with blind hole 14 and make production rigidity cock body 1 time material saving; Described rigidity cock body 1 adopts the nylon material cast to make.
Be set with adjustment circle 4 near blind end 13 places on the sealing 12 of described rigidity cock body 1 outer surface,, can satisfy the needs of producing different insulation layer thicknesses by using the adjustment circle 4 of different-thickness; Also can on the sealing 12 of rigidity cock body 1 outer surface, the scale (not shown) be set, satisfy the needs of producing different insulation layer thicknesses by selecting different scales for use.
The utility model is when assembling, pad 17 is placed annular thrust step 15 places on rigidity cock body 1 inwall, the elasticity of packing into afterwards cock body 2, pull bar 32 is passed the cock body cavity, spring 33 is sleeved on the pull bar 32, at first end of pull bar 32 core 31 that rises of packing into, and fix with nut, end face depression at rigidity cock body 1 blind end 13 is placed a wear-resistant gasket 18, second end of handle 35 with pull bar 32 flexibly connected by bearing pin 34, bolt locating part 16 is screwed in the blind hole 14, overlap on the sealing 12 that installs to rigidity cock body 1 outer surface and close blind end 13 places with adjusting circle 4, assembling process finishes.
The utility model in use, start handle 35, the elasticity cock body 2 and the core 31 that rises are in disengaged position, the outside dimension of elasticity cock body 2 is less than the diameter of the vacuum tube jack of reserving on the inner water tank at this moment, elasticity cock body 2 can insert in the inner bag at an easy rate, press lower handle 35, can drive core 31 wedging rings that rise that are connected with pull bar 32 first ends with pull bar 32 that handle 35 flexibly connects and be contained in spring 33 on the pull bar 32, and move along pull bar 32 axis directions, the taper surface of core 31 of rising leans the inner surface of elasticity cock body 2 gradually, make elasticity cock body 2 outwards produce strain, it is big that radial dimension becomes, and diameter greater than the vacuum tube jack of reserving on the inner bag, elasticity cock body 2 is just blocked securely, can't retreat, rebound, thus accurately located, thereby avoided place, shell aperture position expanded material flash, prevent that from there is the bad step that is formed by expanded material in sealing ring end, position, inner bag hole.
In the time need taking off foaming bung from the solar water container that heat-insulation layer has been cured, be provided with spring 33 owing to rise in the plug device, only need start handle 35, compressed spring 33 resets, rise core 31 of promotion disengages with elasticity cock body 2, the strain of elasticity cock body 2 is recovered, and slowly rotates and pull back handle, can easily foaming bung be taken out.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920019866U CN201377924Y (en) | 2009-03-25 | 2009-03-25 | Water tank foam plug for solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920019866U CN201377924Y (en) | 2009-03-25 | 2009-03-25 | Water tank foam plug for solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201377924Y true CN201377924Y (en) | 2010-01-06 |
Family
ID=41518040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920019866U Expired - Fee Related CN201377924Y (en) | 2009-03-25 | 2009-03-25 | Water tank foam plug for solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201377924Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889701A (en) * | 2012-05-11 | 2013-01-23 | 江苏佳好太阳能科技有限公司 | Fixing and locking device for inner container of solar water tank |
| CN102953862A (en) * | 2011-08-29 | 2013-03-06 | 广西玉柴机器股份有限公司 | Sealing method and sealing device of circular hole of engine |
| CN103538198A (en) * | 2012-07-17 | 2014-01-29 | 青岛鼎鑫塑胶制品有限公司 | Foam plug |
| CN109291355A (en) * | 2018-11-05 | 2019-02-01 | 山东力诺瑞特新能源有限公司 | Foaming plug for heat pipe vacuum tube type solar water heater |
| CN113007912A (en) * | 2021-03-08 | 2021-06-22 | 浙江家家热新能源有限公司 | Water tank sealing device for filling foaming agent |
| CN113334678A (en) * | 2021-07-01 | 2021-09-03 | 山东阳光博士太阳能工程有限公司 | Silica gel cover foaming stopper |
| CN113370451A (en) * | 2021-07-13 | 2021-09-10 | 河北光源太阳能科技有限公司 | Semi-flexible foaming plug for water tank of solar water heater |
| CN116277704A (en) * | 2023-03-27 | 2023-06-23 | 兰州兰煤节净能源有限公司 | Water tank production device for solar water heater |
-
2009
- 2009-03-25 CN CN200920019866U patent/CN201377924Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953862A (en) * | 2011-08-29 | 2013-03-06 | 广西玉柴机器股份有限公司 | Sealing method and sealing device of circular hole of engine |
| CN102953862B (en) * | 2011-08-29 | 2015-07-01 | 广西玉柴机器股份有限公司 | Sealing method and sealing device of circular hole of engine |
| CN102889701A (en) * | 2012-05-11 | 2013-01-23 | 江苏佳好太阳能科技有限公司 | Fixing and locking device for inner container of solar water tank |
| CN103538198A (en) * | 2012-07-17 | 2014-01-29 | 青岛鼎鑫塑胶制品有限公司 | Foam plug |
| CN103538198B (en) * | 2012-07-17 | 2016-08-31 | 青岛鼎鑫塑胶制品有限公司 | A kind of foaming bung |
| CN109291355A (en) * | 2018-11-05 | 2019-02-01 | 山东力诺瑞特新能源有限公司 | Foaming plug for heat pipe vacuum tube type solar water heater |
| CN113007912A (en) * | 2021-03-08 | 2021-06-22 | 浙江家家热新能源有限公司 | Water tank sealing device for filling foaming agent |
| CN113334678A (en) * | 2021-07-01 | 2021-09-03 | 山东阳光博士太阳能工程有限公司 | Silica gel cover foaming stopper |
| CN113370451A (en) * | 2021-07-13 | 2021-09-10 | 河北光源太阳能科技有限公司 | Semi-flexible foaming plug for water tank of solar water heater |
| CN116277704A (en) * | 2023-03-27 | 2023-06-23 | 兰州兰煤节净能源有限公司 | Water tank production device for solar water heater |
| CN116277704B (en) * | 2023-03-27 | 2023-08-18 | 兰州兰煤节净能源有限公司 | Water tank production device for solar water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100106 Termination date: 20100325 |