CN203163306U - Dispersion slow flow type solar water heater pressure-bearing heat preservation water tank - Google Patents
Dispersion slow flow type solar water heater pressure-bearing heat preservation water tank Download PDFInfo
- Publication number
- CN203163306U CN203163306U CN 201320148299 CN201320148299U CN203163306U CN 203163306 U CN203163306 U CN 203163306U CN 201320148299 CN201320148299 CN 201320148299 CN 201320148299 U CN201320148299 U CN 201320148299U CN 203163306 U CN203163306 U CN 203163306U
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- China
- Prior art keywords
- slow flow
- type solar
- dispersion
- water
- inner bag
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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
Abstract
The utility model discloses a dispersion slow flow type solar water heater pressure-bearing heat preservation water tank. The dispersion slow flow type solar water heater pressure-bearing heat preservation water tank comprises a shell, a heat preservation layer and an inner container. A cold water inlet pipe and a hot water outlet pipe are arranged on the shell. One end, stretching into the inner container, of the cold water inlet pipe is connected with a dispersion slow flow pipe which is horizontally arranged. A plurality of notches are formed in one side, towards the bottom surface of the inner container, of the dispersion slow flow pipe. Slow flow dispersion measures are taken, flow direction of cold water is changed from a source, mixing speed of the cold water and hot water is reduced, layering of the cold water and the hot water is formed in the water tank, so that the utilizing rate of the hot water of the water tank is improved to the maximum.
Description
Technical field
The utility model belongs to technical field of solar water heaters, is specifically related to a kind of dispersion slow flow type solar water heater pressure-bearing attemperater.
Background technology
Solar energy pressure-bearing attemperater is because of the inner bag pressure-bearing, and operating pressure generally reaches more than the 0.6Mpa, and hot water flow is big, has characteristics such as energy-conservation, comfortable, convenient, human oriented design, is extensively promoted in the solar energy industry.The water of pressure-bearing attemperater, the general limit of adopting goes out the top water mode that cold water is advanced on the hot water limit, the discharge pressure of hot water equals the pressure of supply water (0.2～0.4Mpa) of running water, as handling bad in the cisten mechanism design, be prone to cold and hot mixed water phenomenon, cause user's water water temperature shakiness, water tank goes out the low problem of hot water rate.
Usually vertical bearing attemperater water temperature delamination is good, and cold and hot mixed water is relatively slow, and horizontal pressure-bearing attemperater water temperature delamination is not obvious, and cold water and hot water will mix and heat exchange in water tank, cause rate of thermal water utilization low, and the mixed water phenomenon of hot and cold water is serious.
The utility model content
Problem at the prior art existence, the purpose of this utility model is to provide and changes the cold water flow direction on a kind of source, slows down the mixed water speed of cold water and hot water, and is simple in structure, assembling is convenient, improves the unhurried current dispersal device of water tank rate of thermal water utilization to greatest extent.
The technical solution of the utility model: a kind of dispersion slow flow type solar water heater pressure-bearing attemperater, comprise shell, heat-insulation layer, inner bag, cold water inlet, hot water outlet pipe are set on the described shell, described cold water inlet stretches into inner bag one end and is connected with horizontally disposed dispersion slow flow tube, and described dispersion slow flow tube offers some notches towards inner bag bottom surface one side.
Further, the quantity of described notch is 24～36, and wide 4mm, dark 8mm evenly distribute.
Further, fixedly connected by the stainless steel bend connector between described dispersion slow flow tube and the cold water inlet.
Further, described inner bag is made up of the liner end enclosure at inner bag cylindrical shell and two ends, and liner end enclosure and inner bag cylindrical shell are welded to connect.
Further, described heat-insulation layer is made by the polyurethane integral foaming.
Further, described inner bag is made by stainless steel material.
Technique effect of the present utility model: the utility model mixes water technical deficiency faster for overcoming and solving horizontal pressure-bearing attemperater hot and cold water, and in conjunction with the regulation of " GB solar-heating heating engineering technical specification " " for guaranteeing thermal storage water tank's water temperature delamination; water tank import and export place flow velocity should be less than 0.04m/s, ".In horizontal pressure-bearing condenser hot well liner structural design, cold water inlet built-in installation unhurried current dispersal device, the unhurried current dispersal device is simple in structure, easy to assembly, press the computing formula of flow Q=flow velocity V * flow area A, flow Q presses the rated value 0.15L/s of shower fitting spray nozzle water yield in the formula, and the water inlet flow velocity is got 0.04m/s, draws flow area A=Q/V=0.15 * 10
-3/ 0.04=0.00375m
2=3750mm
2Calculated value by flow area A, under the situation that unhurried current dispersion pipe D outer diameter is selected, flowing slowly dispersion pipe on the periphery of inner water tank bottom, equidistant cutting 4mm wide (cutting machine blade thickness), the groove of dark 8mm, the circumference of groove depth 8mm is that L(changes because of caliber L length not of uniform size), grooving quantity n=[A/(L * 4)], grooving quantity n must satisfy cold water inlet flow velocity≤0.04m/s, owing to taked unhurried current dispersion measure, changed the flow direction of cold water on the source, the mixing velocity that stops cold water and hot water forms the hot and cold water layering in water tank, reduced simultaneously to enable the auxiliary heating of electricity and satisfy the energy consumption that water demand increases.Horizontal pressure-bearing attemperater unhurried current dispersal device, because simple in structure, assembling is convenient, improve the water tank rate of thermal water utilization to greatest extent, be particularly suitable for hot and cold water layering and the unhurried current of horizontal pressure-bearing attemperater, have improvement and the dissemination of reality, effective.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the accompanying drawing of required use is done to introduce simply in will describing embodiment below, apparently, accompanying drawing in describing below only is one of them embodiment of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model;
Fig. 2 disperses the structural representation of slow flow tube for the utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 1, 2, a kind of dispersion slow flow type solar water heater pressure-bearing attemperater, comprise shell 1, heat-insulation layer 2, inner bag 3, cold water inlet 4, hot water outlet pipe 5 are set on the shell 1, cold water inlet 4 stretches into inner bag 3 one ends and is connected with horizontally disposed dispersion slow flow tube 6, disperses slow flow tube 6 to offer some notches 7 towards inner bag 3 bottom surfaces one side.
The quantity of notch 7 is 24～36, and wide 4mm, dark 8mm evenly distribute.
Disperse to fixedly connected by the stainless steel bend connector between slow flow tube 6 and the cold water inlet 4.
Inner bag 3 is made up of the liner end enclosure at inner bag cylindrical shell and two ends, and liner end enclosure and inner bag cylindrical shell are welded to connect.
Heat-insulation layer 2 is made by the polyurethane integral foaming.
Inner bag 3 is made by stainless steel material.
During the utility model work, cold water enters inner bag 3 from cold water inlet 4, disperse to inject slowly water tank inside through the notch 7 that disperses to arrange on the slow flow tube 6, owing to taked the unhurried current dispersion technology, changed the flow direction of cold water from the source, the mixing velocity that stops cold water and hot water forms the hot and cold water layering in water tank, improve the water tank rate of thermal water utilization to greatest extent.
The above only is preferred embodiment of the present utility model; be not so limit protection domain of the present utility model; the equivalent structure of on the utility model specification and accompanying drawing basis, doing; or be used in other relevant technical field directly, indirectly, all in like manner be included within the protection domain of the present utility model.
Claims (6)
1. one kind is disperseed slow flow type solar water heater pressure-bearing attemperater, comprise shell (1), heat-insulation layer (2), inner bag (3), cold water inlet (4), hot water outlet pipe (5) are set on the described shell (1), it is characterized in that: described cold water inlet (4) stretches into inner bag (3) one ends and is connected with horizontally disposed dispersion slow flow tube (6), and described dispersion slow flow tube (6) offers some notches (7) towards inner bag (3) bottom surface one side.
2. dispersion slow flow type solar water heater pressure-bearing attemperater according to claim 1 is characterized in that: the quantity of described notch (7) is 24～36, wide 4mm, dark 8mm, evenly distributes.
3. dispersion slow flow type solar water heater pressure-bearing attemperater according to claim 1 is characterized in that: fixedly connected by the stainless steel bend connector between described dispersion slow flow tube (6) and the cold water inlet (4).
4. dispersion slow flow type solar water heater pressure-bearing attemperater according to claim 1, it is characterized in that: described inner bag (3) is made up of the liner end enclosure at inner bag cylindrical shell and two ends, and liner end enclosure and inner bag cylindrical shell are welded to connect.
5. dispersion slow flow type solar water heater pressure-bearing attemperater according to claim 1 is characterized in that: described heat-insulation layer (2) is made by the polyurethane integral foaming.
6. dispersion slow flow type solar water heater pressure-bearing attemperater according to claim 1, it is characterized in that: described inner bag (3) is made by stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320148299 CN203163306U (en) | 2013-03-28 | 2013-03-28 | Dispersion slow flow type solar water heater pressure-bearing heat preservation water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320148299 CN203163306U (en) | 2013-03-28 | 2013-03-28 | Dispersion slow flow type solar water heater pressure-bearing heat preservation water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203163306U true CN203163306U (en) | 2013-08-28 |
Family
ID=49024485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320148299 Expired - Fee Related CN203163306U (en) | 2013-03-28 | 2013-03-28 | Dispersion slow flow type solar water heater pressure-bearing heat preservation water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203163306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075467A (en) * | 2013-03-28 | 2014-10-01 | 昆明新元阳光科技有限公司 | Slow flow distribution type pressure-bearing heat-insulating water tank of solar water heater |
-
2013
- 2013-03-28 CN CN 201320148299 patent/CN203163306U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075467A (en) * | 2013-03-28 | 2014-10-01 | 昆明新元阳光科技有限公司 | Slow flow distribution type pressure-bearing heat-insulating 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20210328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |