CN201875229U - Heat insulating valve of exhaust pipe and solar heat insulating water box - Google Patents
Heat insulating valve of exhaust pipe and solar heat insulating water box Download PDFInfo
- Publication number
- CN201875229U CN201875229U CN2010201904513U CN201020190451U CN201875229U CN 201875229 U CN201875229 U CN 201875229U CN 2010201904513 U CN2010201904513 U CN 2010201904513U CN 201020190451 U CN201020190451 U CN 201020190451U CN 201875229 U CN201875229 U CN 201875229U
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- CN
- China
- Prior art keywords
- valve core
- outlet pipe
- elastic member
- thermal insulation
- hole
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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.)
- Expired - Fee Related
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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
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- Thermal Insulation (AREA)
Abstract
The utility model discloses a heat insulating valve of an exhaust pipe and a solar heat insulating water box. The heat insulating valve of an exhaust pipe can not only preserve heat and prevent inner and outer control direct convection but also balance pressure, can feed air and discharge air, and is simple in structure, low in cost and convenient to mount. The heat insulating valve of an exhaust pipe comprises an upper valve core (14), a lower valve core (13), a lug boss (21), an upper elastic member (15), a lower elastic member (12), an upper baffle sheet (16) and a lower baffle sheet (11). The lug boss (21), the upper baffle sheet (16) and the lower baffle sheet (11) are respectively fixed on the exhaust pipe (2); concave parts are formed around the upper valve core (14) and the lower valve core (13), and are respectively clamped on the lug boss (21); the upper elastic member (15) is connected between the upper valve core (14) and the upper baffle sheet (16); and the lower elastic member (12) is connected between the lower valve core (13) and the lower baffle sheet (11). Through holes are respectively arranged on the upper valve core (14) and the lower valve core (13); the upper valve core through hole (17) of the upper valve core (14) and the lower valve core through hole (18) of the lower valve core (13) are staggered from each other; and the air between the upper valve core (14) and the lower valve core (13) is sealed when the upper valve core (14) and the lower valve core (13) are superposed.
Description
Technical field
The utility model relates to a kind of thermal insulation valve and heat-insulating water tanks, especially a kind of outlet pipe thermal insulation valve and warming solar energy water tank.
Background technique
Present many fields need be applied to outlet pipe, especially in the hot water tank along with the variation of temperature and water level, pressure also changes thereupon, needs to use the outlet pipe balance pressure, runs off in a large number but outlet pipe can be a heat in the water tank.
In the patent No. is to disclose a kind of thermal insulation valve design in the ventilative thermal insulation valve patent of 200520139653.4 water-heater water tank.It is to make outlet pipe carry out non-direct ventilation with the external world by a three way valve and ball float.But this three way valve structure is comparatively complicated, and the cost height is unfavorable for extensive use.A kind of water tank with heat insulation function is also disclosed in the patent No. is 200810024232.5 heat-insulation solar water heater.Be provided with a suction tude and a steam outlet pipe above the water tank, and float valve inside has been installed respectively, though this design can reach heat preservation effect, two tracheaes need be installed in water tank, structure is also comparatively complicated, and has heat loss.
The model utility content
The utility model provides a kind of outlet pipe thermal insulation valve and warming solar energy water tank, and this outlet pipe thermal insulation valve not only can be incubated, and prevents the direct convection current of inside and outside control, can also play the effect of balance pressure, can air inlet can give vent to anger again, simple in structure, cost is low, and is easy for installation.
Outlet pipe thermal insulation valve of the present utility model comprises upper valve core, lower valve core, boss, last elastic member, following elastic member, upper stop piece and lower stop piece.Boss, last lower stop piece are separately fixed on the outlet pipe, are provided with recess around upper valve core, the lower valve core, are stuck on the boss, and last elastic member is connected between upper valve core and the upper stop piece, and following elastic member is connected between lower valve core and the lower stop piece.Be respectively equipped with through hole on the last lower valve core, the upper valve core through hole of upper valve core and the lower valve core through hole of lower valve core are staggered.
Preferably, upper valve core through hole and lower valve core through hole are not overlapping fully, and when described last lower valve core overlapped, inner air sealed fully.
Preferably, the described elastic member of going up is a spring with following elastic member.
Preferably, described boss and outlet pipe are one-body molded.
Preferably, described catch is the metallic elastic annulus.
Preferably, the height of described boss is less than the summation of last lower valve core recess depths.
Preferably, the quantity of the lower valve core through hole of the upper valve core through hole of described upper valve core and lower valve core is respectively more than two.
Of the present utility modelly provide a kind of warming solar energy water tank on the other hand, comprised water tank, outlet pipe and above-mentioned arbitrary outlet pipe thermal insulation valve.
Description of drawings
Fig. 1 is the outlet pipe thermal insulation valve embodiment schematic representation of a kind of solar water container of the present utility model;
Fig. 2 is embodiment's schematic representation of outlet pipe thermal insulation valve of the present utility model;
Fig. 3 is outlet pipe thermal insulation valve of the present utility model embodiment's schematic representation of valve core through hole up and down.
Embodiment
Be a kind of warming solar energy water tank of the present utility model as shown in Figure 1, comprise solar water container 3, outlet pipe 2 and thermal insulation valve 1, thermal insulation valve 1 is installed in the upper end of outlet pipe 2, and outlet pipe 2 is installed on the water tank 3.
As shown in Figure 2, outlet pipe thermal insulation valve of the present utility model comprises upper valve core 14, lower valve core 13, boss 21, last elastic member 15, following elastic member 12, upper stop piece 16 and lower stop piece 11.Boss 21, upper stop piece 16, lower stop piece 11 are separately fixed on the outlet pipe 2, be provided with recess around upper valve core 14, the lower valve core 13, be stuck on the boss 21, last elastic member 15 is connected between upper valve core 14 and the upper stop piece 16, and following elastic member 12 is connected between lower valve core 13 and the lower stop piece 11.
As shown in Figure 3, be respectively equipped with upper valve core through hole 17, lower valve core through hole 18 on upper valve core 14, the lower valve core 13, the upper valve core through hole 17 of upper valve core 14 is staggered with the lower valve core through hole 18 of lower valve core 13, when upper valve core 14, when lower valve core 13 overlaps, can not breathe freely.
Working principle of the present utility model is: when ambient pressure during greater than air pressure inside, air pressure compressing lower valve core 13 is attached on the boss 21, and the 18 compressing upper valve cores 14 of the lower valve core through hole by lower valve core 13 move up, leave boss 21, ambient atmos enters into inside by the lower valve core through hole 18 of lower valve core 13 and the upper valve core through hole 17 of upper valve core 14.When ambient pressure during less than air pressure inside, then opposite, air pressure compressing upper valve core 14 is attached on the boss 21, and the 17 compressing lower valve cores 13 of the upper valve core through hole by upper valve core 14 move down, leave boss 21, internal gas flows to the external world by the upper valve core through hole 17 of upper valve core 14 and the lower valve core through hole 18 of lower valve core 13.When ambient pressure and air pressure inside reach balance, upper valve core 14, lower valve core 13 coincide together under the effect of last elastic member 15, following elastic member 12 respectively, because the through hole of last lower valve core is staggered, therefore inner hot gas can not flow to the external world, thereby avoids heat dissipation.
The utlity model has simple in structurely, only need an outlet pipe to realize air inlet and the function of giving vent to anger, easy for installation, low cost and other advantages.
The utility model patent is not limited to technique scheme and application, has adopted this thermal insulation valve structure to come the protection domain that all falls into this patent of balance pressure and insulation in every outlet pipe.
Claims (8)
1. an outlet pipe thermal insulation valve is characterized in that, comprises upper valve core (14), lower valve core (13), boss (21), last elastic member (15), following elastic member (12), upper stop piece (16) and lower stop piece (11); Described boss (21), upper stop piece (16), lower stop piece (11) is separately fixed on the outlet pipe, described upper valve core (14), lower valve core (13) is provided with recess all around, be stuck on the described boss (21), the described elastic member (15) of going up is connected between described upper valve core (14) and the upper stop piece (16), described elastic member (12) down is connected between described lower valve core (13) and the lower stop piece (11), described upper valve core (14), lower valve core is respectively equipped with through hole on (13), and the upper valve core through hole (17) of described upper valve core (14) is staggered with the lower valve core through hole (18) of described lower valve core (13).
2. outlet pipe thermal insulation valve according to claim 1 is characterized in that, described upper valve core through hole (17) is not overlapping fully with lower valve core through hole (18), when described upper valve core (14), when lower valve core (13) overlaps, inner air is sealed fully.
3. outlet pipe thermal insulation valve according to claim 1 is characterized in that, described upward elastic member (15) and following elastic member (12) are spring.
4. outlet pipe thermal insulation valve according to claim 1 is characterized in that, described boss (21) is one-body molded with outlet pipe.
5. outlet pipe thermal insulation valve according to claim 1 is characterized in that, described upper stop piece (16) and lower stop piece (11) are the metallic elastic annulus.
6. outlet pipe thermal insulation valve according to claim 1 is characterized in that, the height of described boss (21) is less than the summation of described upper valve core (14), lower valve core (13) recess depths.
7. outlet pipe thermal insulation valve according to claim 1 is characterized in that, the quantity of the upper valve core through hole (17) of described upper valve core (14) and the lower valve core through hole (18) of lower valve core (13) is respectively more than two.
8. a warming solar energy water tank comprises water tank and outlet pipe, it is characterized in that, also comprises the arbitrary outlet pipe thermal insulation valve of claim 1～6, and described outlet pipe thermal insulation valve is installed in the outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201904513U CN201875229U (en) | 2010-05-10 | 2010-05-10 | Heat insulating valve of exhaust pipe and solar heat insulating water box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201904513U CN201875229U (en) | 2010-05-10 | 2010-05-10 | Heat insulating valve of exhaust pipe and solar heat insulating water box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201875229U true CN201875229U (en) | 2011-06-22 |
Family
ID=44163146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201904513U Expired - Fee Related CN201875229U (en) | 2010-05-10 | 2010-05-10 | Heat insulating valve of exhaust pipe and solar heat insulating water box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201875229U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297531A (en) * | 2011-07-01 | 2011-12-28 | 赵延斌 | Air guide pipe capable of preventing heat from dissipating |
| CN102661411A (en) * | 2012-04-23 | 2012-09-12 | 盛虎 | Bidirectional ventilation device of solar water heater |
| CN102865682A (en) * | 2012-09-24 | 2013-01-09 | 江苏力源太阳能有限公司 | Water tank of forced exhaust type solar water heater |
| CN114198543A (en) * | 2020-08-31 | 2022-03-18 | 宁德时代新能源科技股份有限公司 | Bidirectional pressure release valve, battery and power utilization device |
-
2010
- 2010-05-10 CN CN2010201904513U patent/CN201875229U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297531A (en) * | 2011-07-01 | 2011-12-28 | 赵延斌 | Air guide pipe capable of preventing heat from dissipating |
| CN102661411A (en) * | 2012-04-23 | 2012-09-12 | 盛虎 | Bidirectional ventilation device of solar water heater |
| CN102865682A (en) * | 2012-09-24 | 2013-01-09 | 江苏力源太阳能有限公司 | Water tank of forced exhaust type solar water heater |
| CN114198543A (en) * | 2020-08-31 | 2022-03-18 | 宁德时代新能源科技股份有限公司 | Bidirectional pressure release valve, battery and power utilization device |
| JP2023510526A (en) * | 2020-08-31 | 2023-03-14 | 寧徳時代新能源科技股▲分▼有限公司 | Two-way relief valves, batteries and electrical equipment |
| US11662036B2 (en) | 2020-08-31 | 2023-05-30 | Contemporary Amperex Technology Co., Limited | Bidirectional pressure relief valve, battery and electric device |
| CN114198543B (en) * | 2020-08-31 | 2023-08-08 | 宁德时代新能源科技股份有限公司 | Bidirectional pressure release valve, battery and electricity utilization device |
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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: 20110622 Termination date: 20140510 |