CN203824138U - Flat plate collector and porous plug thereof - Google Patents
Flat plate collector and porous plug thereof Download PDFInfo
- Publication number
- CN203824138U CN203824138U CN201420239379.7U CN201420239379U CN203824138U CN 203824138 U CN203824138 U CN 203824138U CN 201420239379 U CN201420239379 U CN 201420239379U CN 203824138 U CN203824138 U CN 203824138U
- Authority
- CN
- China
- Prior art keywords
- flat plate
- plate collector
- porous plug
- lug boss
- fixing lug
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 230000013011 mating Effects 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000003795 chemical substances by application Substances 0.000 description 7
- 230000001419 dependent effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000779 smoke Substances 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
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model discloses a porous plug. The porous plug comprises a body which are assembled with an outer frame of a flat plate collector in a plugged and matched mode, the middle of the body is provided with an air hole communicated with an inner cavity of the flat plate collector and the external environment, and a valve clack is arranged in the middle of the air hole in an openable and closable mode. The porous plug is good in rainproof performance and can improve the thermal efficiency of the flat plate collector. The utility model further discloses the flat plate collector with the porous plug applied.
Description
Technical field
The utility model relates to flat plate collector technical field, particularly a kind of porous plug.The utility model also relates to a kind of flat plate collector of this porous plug of application.
Background technology
Flat plate collector is that one is flat non-focus solar collector, and it can be converted to heat energy with heating working medium by solar radiant energy, and along with improving constantly of user demand, its service behaviour also gets more and more people's extensive concerning day by day.
In current existing flat plate collector assembly structure, normally in backboard or its frame upper punch elongated strip shaped hole of flat plate collector, to be communicated with internal environment and the external environment condition of flat plate collector, keep the air pressure balance between flat plate collector inside and external environment condition.But, although this kind of ventilating structure can meet basic use needs, but this kind rushes the ventilating structure in elongated strip shaped hole has no rainproof ability, if the environment for use humidity of flat plate collector is larger, or work under long-term rain working condition, rainwater very easily enters the inside of described flat plate collector via this elongated strip shaped hole, cause the transparent cover plate inner side of flat plate collector to form water smoke phenomenon, even cause other bad phenomenon or components damage, give the overall performance of flat plate collector and cause adverse effect service life; Meanwhile, this kind of strip hole ventilating structure easily causes the hot-air of flat plate collector inside to flow out to external environment condition, increases the thermal loss of flat plate collector, causes the thermal efficiency of flat plate collector to reduce.
Therefore the gas permeable devices that, how to provide a kind of water-resistant performance better and can improve the flat plate collector thermal efficiency is the important technological problems that those skilled in the art need to solve at present.
Utility model content
The purpose of this utility model is to provide a kind of porous plug, and the water-resistant performance of this porous plug is better, and it can improve the thermal efficiency of flat plate collector.Another object of the present utility model is to provide a kind of flat plate collector of applying above-mentioned porous plug.
For solving the problems of the technologies described above, the utility model provides a kind of porous plug, comprise the body coordinating with flat plate collector outer frame plug-in mounting, the middle part of described body has the air-vent that is communicated with flat plate collector internal cavity and external environment condition, and the middle part of described air-vent is provided with flap opening or closing.
Preferably, the peripheral part of described body has the draw-in groove with the housing phase clamping of flat plate collector, and interference fit between the housing of described draw-in groove and flat plate collector.
Preferably, the peripheral part of described body is provided with the interior fixing lug boss matching with the housing of flat plate collector, and described interior fixing lug boss and described draw-in groove are arranged successively along the axial from-inner-to-outer of described body.
Preferably, the external diameter of described interior fixing lug boss increases gradually along the axial from-inner-to-outer of described body.
Preferably, the peripheral part of described body is provided with the outer fixing lug boss matching with the housing of flat plate collector, and described draw-in groove and described outer fixing lug boss are arranged successively along the axial from-inner-to-outer of described body.
Preferably, between described outer fixing lug boss and described draw-in groove the outer edge of mating surface along the inner side of the inner edge portion of mating surface between the described outer fixing lug boss of being axially positioned at of described body and described draw-in groove.
Preferably, described body and described flap are weather-proof rubber part.
The utility model also provides a kind of flat plate collector, comprises framework, in described framework, is fitted with porous plug, and described porous plug is specially the porous plug as described in above-mentioned any one.
Above-mentioned background technology relatively, porous plug provided by the utility model, comprise the body coordinating with flat plate collector outer frame plug-in mounting, the middle part of described body has the air-vent that is communicated with flat plate collector internal cavity and external environment condition, and the middle part of described air-vent is provided with flap opening or closing.In the course of work, in the time there is draught head between flat plate collector internal cavity and external environment condition, described flap is backed down by high-pressure side air-flow, so that air pressure reaches poised state again between flat plate collector internal cavity and external environment condition; When between flat plate collector internal cavity and external environment condition when air pressure balance, described flap is in closure state, to prevent that rainwater in external environment condition etc. from entering the agent structure inside of flat plate collector via described porous plug, thereby effectively avoid because of the agent structure flat plate collector dependent failure causing of intaking, overall water-resistant performance and the operational reliability thereof of flat plate collector are effectively improved, avoid flat plate collector internal heat to flow out to external environment condition simultaneously, thereby made the thermal efficiency of flat plate collector be able to corresponding raising.
In another preferred version of the present utility model, the peripheral part of described body has the draw-in groove with the housing phase clamping of flat plate collector, and interference fit between the housing of described draw-in groove and flat plate collector.Described draw-in groove can effectively improve the assembling intensity between described porous plug and flat plate collector framework, and ensure the structure seal at mating surface place between the external structure of described porous plug and flat plate collector framework, thereby make the water-resistant performance of described porous plug be able to further raising.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The assembly structure sectional side view of the porous plug that Fig. 1 provides for a kind of detailed description of the invention of the utility model;
Fig. 2 is the structure front view of Fig. 1.
Detailed description of the invention
Core of the present utility model is to provide a kind of porous plug, and the water-resistant performance of this porous plug is better, and it can improve the thermal efficiency of flat plate collector; Meanwhile, provide a kind of flat plate collector of applying above-mentioned porous plug.
In order to make those skilled in the art person understand better the utility model scheme, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Please refer to Fig. 1 and Fig. 2, the assembly structure sectional side view of the porous plug that Fig. 1 provides for a kind of detailed description of the invention of the utility model; Fig. 2 is the structure front view of Fig. 1.
In detailed description of the invention, porous plug provided by the utility model, comprise the body 11 coordinating with flat plate collector outer frame plug-in mounting, the middle part of body 11 has the air-vent 12 that is communicated with flat plate collector internal cavity and external environment condition, and the middle part of air-vent 12 is provided with flap 121 opening or closing.In the course of work, in the time there is draught head between flat plate collector internal cavity and external environment condition, flap 121 is backed down by high-pressure side air-flow, so that air pressure reaches poised state again between flat plate collector internal cavity and external environment condition; When between flat plate collector internal cavity and external environment condition when air pressure balance, flap 121 is in closure state, to prevent that rainwater in external environment condition etc. from entering the agent structure inside of flat plate collector via described porous plug, thereby effectively avoid because of the agent structure flat plate collector dependent failure causing of intaking, overall water-resistant performance and the operational reliability thereof of flat plate collector are effectively improved, avoid flat plate collector internal heat to flow out to external environment condition simultaneously, thereby made the thermal efficiency of flat plate collector be able to corresponding raising.
Further, the peripheral part of body 11 has the draw-in groove 111 with the housing phase clamping of flat plate collector, and interference fit between the housing of draw-in groove 111 and flat plate collector.Draw-in groove 111 can effectively improve the assembling intensity between described porous plug and flat plate collector framework, and ensure the structure seal at mating surface place between the external structure of described porous plug and flat plate collector framework, thereby make the water-resistant performance of described porous plug be able to further raising.
Particularly, the peripheral part of body 11 is provided with the interior fixing lug boss 112 matching with the housing of flat plate collector, and interior fixing lug boss 112 and draw-in groove 111 are arranged successively along the axial from-inner-to-outer of body 11.This interior fixing lug boss 112 can further ensure the assembling intensity between the housing of described porous plug and flat plate collector.
More specifically, the external diameter of interior fixing lug boss 112 increases gradually along the axial from-inner-to-outer of body 11.The interior fixing lug boss 112 with this kind of taper variable-diameter structure can effectively ensure the structure suitability between the housing of described porous plug and flat plate collector, and effectively reduces its assembly difficulty.
On the other hand, the peripheral part of body 11 is provided with the outer fixing lug boss 113 matching with the housing of flat plate collector, and draw-in groove 111 and outer fixing lug boss 113 are arranged successively along the axial from-inner-to-outer of body 11.This outer fixing lug boss 113 can further ensure the assembling intensity between the housing of described porous plug and flat plate collector.
In addition, between outer fixing lug boss 113 and draw-in groove 111 outer edge of mating surface along the inner side of the inner edge portion of mating surface between the outer fixing lug boss 113 of being axially positioned at of body 11 and draw-in groove 111.There is the outer fixing lug boss 113 of this kind of inclination mating surface structure, can fully contact and fit with the housing of flat plate collector, thereby effectively ensured the assembly structure reliability between the housing of described porous plug and flat plate collector.
In addition, body 11 and flap 121 are weather-proof rubber part.The fatigue strength of this kind of weather-proof rubber part is higher, can ensure that the agent structure of described porous plug is more durable in use.Certainly, this body 11 and flap 121 are not limited to weather-proof rubber part mentioned above, as long as the actual use needs that can meet described flat plate collector all can.
In detailed description of the invention, flat plate collector provided by the utility model, comprises framework, in described framework, is fitted with porous plug, and described porous plug is specially the porous plug as described in embodiment above.The water-resistant performance of this flat plate collector is better.
In summary, the porous plug providing in the utility model, comprise the body coordinating with flat plate collector outer frame plug-in mounting, the middle part of described body has the air-vent that is communicated with flat plate collector internal cavity and external environment condition, and the middle part of described air-vent is provided with flap opening or closing.In the course of work, in the time there is draught head between flat plate collector internal cavity and external environment condition, described flap is backed down by high-pressure side air-flow, so that air pressure reaches poised state again between flat plate collector internal cavity and external environment condition; When between flat plate collector internal cavity and external environment condition when air pressure balance, described flap is in closure state, to prevent that rainwater in external environment condition etc. from entering the agent structure inside of flat plate collector via described porous plug, thereby effectively avoid because of the agent structure flat plate collector dependent failure causing of intaking, overall water-resistant performance and the operational reliability thereof of flat plate collector are effectively improved, avoid flat plate collector internal heat to flow out to external environment condition simultaneously, thereby made the thermal efficiency of flat plate collector be able to corresponding raising.
In addition, the flat plate collector of the above-mentioned porous plug of application that the utility model provides, the water-resistant performance of this flat plate collector is better.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
Above porous plug provided by the utility model and the flat plate collector of applying this porous plug are described in detail.Applied specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (8)
1. a porous plug, is characterized in that: comprise the body coordinating with flat plate collector outer frame plug-in mounting, the middle part of described body has the air-vent that is communicated with flat plate collector internal cavity and external environment condition, and the middle part of described air-vent is provided with flap opening or closing.
2. porous plug as claimed in claim 1, is characterized in that: the peripheral part of described body has the draw-in groove with the housing phase clamping of flat plate collector, and interference fit between the housing of described draw-in groove and flat plate collector.
3. porous plug as claimed in claim 2, is characterized in that: the peripheral part of described body is provided with the interior fixing lug boss matching with the housing of flat plate collector, and described interior fixing lug boss and described draw-in groove are arranged successively along the axial from-inner-to-outer of described body.
4. porous plug as claimed in claim 3, is characterized in that: the external diameter of described interior fixing lug boss increases gradually along the axial from-inner-to-outer of described body.
5. porous plug as claimed in claim 2, is characterized in that: the peripheral part of described body is provided with the outer fixing lug boss matching with the housing of flat plate collector, and described draw-in groove and described outer fixing lug boss are arranged successively along the axial from-inner-to-outer of described body.
6. porous plug as claimed in claim 5, is characterized in that: between described outer fixing lug boss and described draw-in groove, the outer edge of mating surface is along the inner side of the inner edge portion of mating surface between the described outer fixing lug boss of being axially positioned at of described body and described draw-in groove.
7. porous plug as claimed in claim 1, is characterized in that: described body and described flap are weather-proof rubber part.
8. a flat plate collector, is characterized in that: comprise framework, in described framework, be fitted with porous plug, described porous plug is specially the porous plug as described in any one in claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420239379.7U CN203824138U (en) | 2014-05-09 | 2014-05-09 | Flat plate collector and porous plug thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420239379.7U CN203824138U (en) | 2014-05-09 | 2014-05-09 | Flat plate collector and porous plug thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203824138U true CN203824138U (en) | 2014-09-10 |
Family
ID=51479625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420239379.7U Expired - Fee Related CN203824138U (en) | 2014-05-09 | 2014-05-09 | Flat plate collector and porous plug thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203824138U (en) |
-
2014
- 2014-05-09 CN CN201420239379.7U patent/CN203824138U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103628661B (en) | Unpowered blast cap | |
| CN203824138U (en) | Flat plate collector and porous plug thereof | |
| CN201714603U (en) | Sealing device of engine room of wind driven generating unit | |
| CN203824124U (en) | Vent plug and flat plate collector | |
| CN203824137U (en) | Vent plug and flat plate collector | |
| CN205402978U (en) | Air conditioner, off -premises station and electrical apparatus box thereof | |
| CN101852418B (en) | Pressure balancing device and lamp using same | |
| CN205156081U (en) | Range hood exhaust pipe fixing device | |
| CN210508944U (en) | Passive room with ventilation window | |
| CN202755867U (en) | Workshop heat dissipation exhausting rainproof window | |
| CN204732628U (en) | A kind of connector construction of waterproof low pressure flexible light band | |
| CN204649011U (en) | A kind of radiator filler cap plate structure and vehicle | |
| JP2014066404A (en) | Outer wall terminal ventilation opening | |
| CN208983126U (en) | A kind of Three-proof LED lamp | |
| CN203501125U (en) | Side-end waterproof structure for wall wash lamps | |
| CN204045991U (en) | Prefabricated high-low voltage transformer substation | |
| CN204239339U (en) | A kind of blower fan of novel air inlet structure | |
| CN203703909U (en) | Waterproof and dustproof vent seal cover of automobile lamp | |
| CN204128421U (en) | Vehicle-mounted total heat exchanger installs case | |
| CN203300998U (en) | Sealed door for power distribution cabinet | |
| CN203826635U (en) | Waterproof connecting plug | |
| CN220892174U (en) | Laser lamp sealing box | |
| CN207962784U (en) | A kind of suction ventilator location sealing seam allowance | |
| CN209245767U (en) | A kind of LED light bar with protection structure | |
| CN202254091U (en) | Ventilation pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20200509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |