CN201680625U - Solar water heater gas inlet-outlet automatic opening and closing heat-preserving valve - Google Patents
Solar water heater gas inlet-outlet automatic opening and closing heat-preserving valve Download PDFInfo
- Publication number
- CN201680625U CN201680625U CN2009202697607U CN200920269760U CN201680625U CN 201680625 U CN201680625 U CN 201680625U CN 2009202697607 U CN2009202697607 U CN 2009202697607U CN 200920269760 U CN200920269760 U CN 200920269760U CN 201680625 U CN201680625 U CN 201680625U
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- China
- Prior art keywords
- valve
- inlet
- water heater
- solar water
- outlet
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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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Abstract
A solar water heater gas inlet-outlet automatic opening and closing heat-preserving valve comprises a gas pipe, a gas pipe cap, a valve body and a valve hole. The valve body is integrated with the gas pipe, a unidirectional gas outlet valve capable of automatically opening and closing is arranged inside the gas pipe, and a unidirectional gas inlet valve capable of automatically opening and closing is arranged on a valve sheet of the unidirectional gas outlet valve. The solar water heater gas inlet-outlet automatic opening and closing heat-preserving valve offsets the shortcoming of no heat preservation of an existing open type gas inlet-outlet pipe and has the function of saving energy resources. Additionally, the water tank gas inlet-outlet heat-preserving valve has the advantages of simple structure, convenient installation, low cost and capability of being used with a solar water heater water tank in a matching manner so as to reduce heat loss inside the solar water heater water tank.
Description
Technical field:
The utility model belongs to a kind of valve of controlling the water tank inlet, outlet, is particularly useful for solar water heater water tank, belongs to mechanical field.
Background technology:
In the prior art, the water inlet of solar water heater water tank and water outlet need exhaust and tonifying Qi, therefore all adopt the open type blast pipe, and the temperature that it can't keep hot water in the water tank has caused a large amount of losses of heat.
Summary of the invention:
The purpose of this utility model provides a kind of solar water heater inlet, outlet automatic open close thermal insulation valve.It adopts the two-way check valve of inlet, outlet.When last water or water temperature were high, the pressure in the water tank was opened unidirectional air outlet valve; When discharging water, the negative pressure in the water tank is opened breather cheek valve; At ordinary times, the tracheae on the water tank is a closed state, thereby reaches the purpose of water tank inlet, outlet automatic open close insulation.
The utility model is achieved in that solar water heater inlet, outlet automatic open and close valve, and the valve body, the valve opening that constitute one by tracheae, tracheae cap, with tracheae are formed, and are provided with unidirectional air outlet valve and breather cheek valve in the tracheae.When last water or water temperature are high, produce pressure in the water tank, pressure makes and is located at the unidirectional elastic valve plate that sealing gives vent to anger on the valve opening and opens; When discharging water, water level descends in the water tank, produces negative pressure, and another the unidirectional elastic valve plate on the inlet valve hole on the unidirectional elastic valve plate is opened.Above-mentioned outgassing nonreturn valve can be replaced by the outgassing nonreturn valve that the hinge sleeve on the valve body cooperates the hinge axis on the valve block of giving vent to anger to constitute, and above-mentioned breather check valve can be fitted into the breather check valve replacement that the hinge axis on the air valve plate constitutes by the hinge sleeve on the valve block of giving vent to anger; This inlet, outlet check valve need vertically be inserted on the solar water container, thereby makes the valve body can be by the vertical sealing of deadweight valve opening separately.
The utility model can also be realized like this: solar water heater inlet, outlet automatic open close thermal insulation valve, the valve body, the valve opening that constitute one by tracheae, tracheae cap, with tracheae are formed.The valve opening of giving vent to anger on this valve body is furnished with the unidirectional valve ball of giving vent to anger on the valve opening of giving vent to anger, it is by the deadweight sealing valve opening of giving vent to anger; Also have inlet valve hole on this valve body, be furnished with the breather cheek valve ball on the inlet valve hole, valve ball is limited in the valve pocket by the slope ventilation limited block that is fixed on the valve body, and valve ball is on the slope by deadweight sealing inlet valve hole.
Description of drawings:
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the structural portion cutaway view of first embodiment of the present utility model.
Fig. 2 is the structural portion cutaway view of second embodiment of the present utility model.
Fig. 3 is the structural portion cutaway view of the 3rd embodiment of the present utility model.
Specific embodiments:
Solar water heater inlet, outlet automatic open close thermal insulation valve shown in Figure 1, tracheae (11) is by sealing ring (8) sealing and fixing on the solar water heater water tank casing (2) (not shown in the figures complete), and insulation lid (1) is spacing on tank box (2).The valve body (3) that constitutes one is with it arranged in this tracheae (11), have on the valve body (3) by staple (4) to be fixed on unidirectional elastic valve plate (9) on the able to turn on or off valve opening of giving vent to anger (7); Able to turn on or off inlet valve hole (10) is arranged on unidirectional elastic valve plate (9), and have by staple (5) and be fixed on unidirectional elastic valve plate (6) on the able to turn on or off inlet valve hole (10).When water on the water tank or water temperature are high, produce pressure in the water tank, gas is pushed unidirectional elastic valve plate (9) open by the valve opening of giving vent to anger (7), flows out through the mouth of pipe (12); When solar energy discharges water, produce negative pressure in the flow of hot water water tank, water tank, inhale opening one-way elastic valve plate (6), make extraneous air flow into water tank through inlet valve hole (10); When water tank inner and outer air pressure difference hour, inlet, outlet elastic valve plate (6), (9) restore to the original state, sealing valve opening (10), (7) separately.Above-mentioned outgassing nonreturn valve can be replaced by the outgassing nonreturn valve that the hinge sleeve (21) on the valve body among Fig. 3 (3) cooperates the hinge axis (22) on the outgassing nonreturn valve sheet (20) to constitute, and the valve block of giving vent to anger (20) seals the valve opening of giving vent to anger (7) by deadweight; Above-mentioned breather check valve can be fitted into the breather check valve replacement that the hinge axis (23) on the air valve plate (19) constitutes by the hinge sleeve (18) on the outgassing nonreturn valve sheet (20) among Fig. 3, and air-intake valve plate (19) seals inlet valve hole (10) by deadweight; Whole device is vertically mounted on the solar water container.
Solar water heater inlet, outlet automatic open close thermal insulation valve shown in Figure 2 has all-in-one-piece valve body (3) with it in the tracheae (11), the valve opening (14) of giving vent to anger respectively on the valve body (3), inlet valve hole (17).Be furnished with able to turn on or off unidirectional valve ball (15) in the valve pocket of the valve opening of giving vent to anger (14) top, valve ball (15) seals the valve opening (14) of giving vent to anger by deadweight, constitutes outgassing nonreturn valve; In the valve pocket of inlet valve hole (17) side, also is furnished with able to turn on or off valve ball (16), valve ball (16) is limited in the valve pocket by the slope ventilation limited block (24) that is fixed in the valve body (3), valve ball (16) by deadweight sealing inlet valve hole (17), constitutes breather cheek valve by the slope.When water on the water tank or water temperature are high, produce pressure in the water tank, gas is pushed unidirectional valve ball (15) open by the valve opening of giving vent to anger (14), flows out through the mouth of pipe (12); When solar energy discharges water, produce negative pressure in the flow of hot water water tank, water tank, valve ball (16) is inhaled opened, make extraneous air flow into water tank through inlet valve hole (17); When water tank inner and outer air pressure difference hour, valve ball (15), (16) restore to the original state, sealing valve opening (14), (17) separately.
This solar water heater inlet, outlet thermal insulation valve also can directly be provided with forward check valve and reverse check valve in tracheae (11), reach the purpose that reduces thermal loss in the solar water heater water tank.Certainly, this solar water heater inlet, outlet automatic open close thermal insulation valve is not limited to above-mentioned several form, if there is other form can realize also belonging to protection domain of the present utility model by solar water heater inlet, outlet automatic open close heat insulation work state.
In addition, the utility model is not only applicable to solar water heater water tank, for other similar heating container, incubator, firing equipment, as long as it has adopted above-mentioned inlet, outlet automatic open close thermal insulation valve, belongs to protection domain of the present utility model yet.
Claims (4)
1. solar water heater inlet, outlet automatic open close thermal insulation valve, form by tracheae, tracheae cap with tracheae all-in-one-piece valve body, it is characterized in that: valve body (3) is provided with the unidirectional elastic valve plate (9) that air outlet valve hole (7) is opened and closed, inlet valve hole (10) is arranged on unidirectional elastic valve plate (9), and on valve block (9), be provided with the unidirectional elastic valve plate (6) that inlet valve hole (10) is opened and closed.
2. solar water heater inlet, outlet automatic open close thermal insulation valve according to claim 1, it is characterized in that: valve body (3) is provided with hinge sleeve (21), hinge sleeve (21) is furnished with hinges check valve sheet (20), inlet valve hole (10) is arranged on the check valve sheet (20) and be provided with air inlet hinge sleeve (18), hinge sleeve (18) is furnished with the check valve sheet (19) of made inlet valve hole (10) keying that is movably hinged.
3. solar water heater inlet, outlet automatic open close thermal insulation valve, form by tracheae, tracheae cap with tracheae all-in-one-piece valve body, it is characterized in that: be furnished with able to turn on or off unidirectional valve ball (15) on the valve opening of giving vent to anger (14) on the valve body (3), valve body (3) is gone up also has inlet valve hole (17), and be furnished with able to turn on or off unidirectional valve ball (16), valve ball (16) is spacing by the slope ventilation piece (24) that is fixed on the valve body (3).
4. solar water heater inlet, outlet automatic open close thermal insulation valve according to claim 3, it is characterized in that: tracheae is provided with unidirectional air outlet valve and breather cheek valve in (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202697607U CN201680625U (en) | 2009-10-25 | 2009-10-25 | Solar water heater gas inlet-outlet automatic opening and closing heat-preserving valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202697607U CN201680625U (en) | 2009-10-25 | 2009-10-25 | Solar water heater gas inlet-outlet automatic opening and closing heat-preserving valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201680625U true CN201680625U (en) | 2010-12-22 |
Family
ID=43345667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202697607U Expired - Fee Related CN201680625U (en) | 2009-10-25 | 2009-10-25 | Solar water heater gas inlet-outlet automatic opening and closing heat-preserving valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201680625U (en) |
Cited By (2)
| 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 |
| CN102758942A (en) * | 2012-07-27 | 2012-10-31 | 济南丰源塑料有限公司 | Pressure regulating valve of water tank of solar water heater |
-
2009
- 2009-10-25 CN CN2009202697607U patent/CN201680625U/en not_active Expired - Fee Related
Cited By (2)
| 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 |
| CN102758942A (en) * | 2012-07-27 | 2012-10-31 | 济南丰源塑料有限公司 | Pressure regulating valve of water tank of 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: 20101222 Termination date: 20111025 |