CN214038999U - High-efficiency heat-preservation solar water heater - Google Patents
High-efficiency heat-preservation solar water heater Download PDFInfo
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- CN214038999U CN214038999U CN202023155751.0U CN202023155751U CN214038999U CN 214038999 U CN214038999 U CN 214038999U CN 202023155751 U CN202023155751 U CN 202023155751U CN 214038999 U CN214038999 U CN 214038999U
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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
- Y02E10/44—Heat exchange systems
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Abstract
The utility model discloses a high-efficiency heat-preservation solar water heater, which comprises a plurality of vacuum glass heat collecting pipes, a heat collecting connecting box and a supporting frame; the heat collecting connecting box is arranged at the top of the supporting frame, one end of an opening of the vacuum glass heat collecting tube is connected to the heat collecting connecting box in an inclined upward manner, and a cold water inlet tube is connected to the heat collecting connecting box; the supporting frame consists of a frame, a bottom heat-storage heat-insulation plate, a side heat-storage heat-insulation plate and a top heat-storage heat-insulation plate, and the whole supporting frame is enclosed into a closed accommodating chamber; a water storage tank is arranged in the accommodating chamber; the heat collection connecting box is connected to the water storage tank through a hot water outlet pipe; a hot water outlet pipe is arranged on the water storage tank and penetrates through the support frame and then extends to the outside of the support frame; the vacuum glass heat collecting pipe is arranged on the side heat storage and insulation board. The utility model provides a solar water heater thermal insulation performance is better, is particularly suitable for the use in the lower area of temperature in winter.
Description
Technical Field
The utility model relates to a solar water heater technical field, in particular to high-efficient heat preservation solar water heater.
Background
The solar water heater is a heating device for converting solar energy into heat energy, and heats water from low temperature to high temperature so as to meet the requirement of hot water in life and production of people. The solar water heater is divided into a vacuum tube type solar water heater and a flat plate type solar water heater according to the structural form, mainly uses the vacuum tube type solar water heater as a main part, and occupies 95 percent of domestic market share. The vacuum tube type domestic solar water heater is composed of heat collecting tube, water storage tank and supporting frame, and can convert solar energy into heat energy, and mainly depends on the vacuum heat collecting tube, and the vacuum heat collecting tube can utilize the principle of that hot water floats upwards and cold water sinks to make water produce microcirculation to obtain the required hot water.
The heat preservation performance of the solar water heater in the prior art is completely determined by the heat preservation layer part of the heat preservation water tank. However, in some areas with cold winter climate, the insulation part of the insulation water tank is not enough to resist cold weather, and the insulation water tank and therefore the water in the insulation water tank are cooled down faster.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a high-efficient heat preservation solar water heater, be suitable for the use in the lower area of temperature winter.
In order to solve the technical problem, the utility model discloses a technical scheme does:
a high-efficiency heat-preservation solar water heater comprises a plurality of vacuum glass heat collecting pipes, a heat collecting connecting box and a supporting frame; the heat collection connecting box is arranged at the top of the support frame, one end of an opening of the vacuum glass heat collection tube is connected to the heat collection connecting box in an inclined upward manner, and a cold water inlet tube is connected to the heat collection connecting box; the supporting frame consists of a frame, a bottom heat-storage heat-insulation plate, a side heat-storage heat-insulation plate and a top heat-storage heat-insulation plate, and the whole supporting frame is enclosed into a closed accommodating chamber; a water storage tank is arranged in the accommodating chamber; the heat collection connecting box is connected to the water storage tank through a hot water outlet pipe; the water storage tank is provided with a hot water outlet pipe, and the hot water outlet pipe penetrates through the support frame and then extends to the outside of the support frame; the vacuum glass heat collecting pipe is arranged on the side heat storage and insulation board.
Furthermore, the heat collection connecting box is cylindrical; the top heat storage and insulation board is in a circular arc plate shape.
Further, the water storage tank is connected with the heat collection connecting box through a circulating water pipe, and a circulating pump is arranged on the circulating water pipe; and the circulating water pipe and the circulating pump are uniformly distributed in the accommodating chamber.
Furthermore, an L-shaped heat collecting pipe supporting piece is arranged on the upper surface of the bottom of the side heat storage and insulation board.
Furthermore, the lower end face of the bottom heat storage insulation board is provided with supporting legs.
The utility model has the advantages that:
the utility model is characterized in that on the basis of the frame of the existing support frame, the whole support frame is enclosed into an airtight accommodating chamber by additionally arranging a bottom heat storage insulation board, a side heat storage insulation board and a top heat storage insulation board; the storage water tank is arranged in the containing chamber, the containing chamber can play a role of being isolated from the outside, the heat exchange between the storage water tank and the external environment is reduced, and therefore the storage water tank is kept warm. The utility model provides a solar water heater thermal insulation performance is better, is particularly suitable for the use in the lower area of temperature in winter.
Drawings
Fig. 1 is a schematic longitudinal cross-sectional structure of the present invention;
fig. 2 is a schematic view of the supporting frame structure of the present invention.
In the figure, 1-vacuum glass heat collecting pipe, 2-heat collecting connecting box, 3-support frame, 4-cold water inlet pipe, 5-water storage tank, 6-hot water outlet pipe, 7-hot water outlet pipe, 8-circulating water pipe, 9-circulating pump, 10-L type heat collecting pipe support piece, 11-supporting leg, 30-frame, 31-bottom heat storage and heat preservation plate, 32-side heat storage and heat preservation plate, 33-top heat storage and heat preservation plate and 34-containing chamber.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 and 2, a high-efficiency heat-preservation solar water heater comprises a plurality of vacuum glass heat collecting tubes 1, a heat collecting connecting box 2 and a support frame 3; the heat collection connecting box 2 is arranged at the top of the support frame 3, one end of an opening of the vacuum glass heat collection tube 1 is connected to the heat collection connecting box 2 in an inclined upward manner, and a cold water inlet tube 4 is connected to the heat collection connecting box 2; the supporting frame 3 is composed of a frame 30, a bottom heat-storage heat-insulation plate 31, a side heat-storage heat-insulation plate 32 and a top heat-storage heat-insulation plate 33, and a closed accommodating chamber 34 is defined by the whole supporting frame; specifically, the frame 30 may be made of angle steel;
it should be noted that, the utility model discloses the heat accumulation heated board among bottom heat accumulation heated board 31, lateral part heat accumulation heated board 32 and the top heat accumulation heated board 33 that relates to in is prior art, and it is when illumination is sufficient, and the heat accumulation heated board can absorb the heat and store, and when temperature is lower, the heat accumulation heated board then can release the heat to play heat retaining effect.
Specifically, through holes may be formed in the frame 30, the bottom heat-storage heat-insulation plate 31, the side heat-storage heat-insulation plate 32, and the top heat-storage heat-insulation plate 33, and then the bottom heat-storage heat-insulation plate 31, the side heat-storage heat-insulation plate 32, and the top heat-storage heat-insulation plate 33 are fixed to the frame 30 by bolts, so that the accommodation chamber 34 is surrounded.
A water storage tank 5 is arranged in the accommodating chamber 34; the heat collection connecting box 2 is connected to a water storage tank 5 through a hot water outlet pipe 6; a hot water outlet pipe 7 is arranged on the water storage tank 5, and the hot water outlet pipe 7 penetrates through the support frame 3 and then extends to the outside of the support frame 3; the vacuum glass heat collecting tube 1 is installed on the side heat storage and insulation plate 32.
Further, the heat collection connecting box 2 is cylindrical; the top heat storage and insulation board 33 is in the shape of a circular arc plate. Through the design, the shape of the heat collection connecting box 2 is matched with that of the top heat storage insulation plate 33, so that the heat collection connecting box can be better installed above the top heat storage insulation plate 33.
Further, the water storage tank 5 is connected with the heat collection connecting box 2 through a circulating water pipe 8, and a circulating pump 9 is arranged on the circulating water pipe 8; the circulating water pipe 8 and the circulating pump 9 are both disposed in the accommodating chamber 34. By means of the design, the circulating water pump 9 and the circulating water pipe 8 are introduced, and water in the water storage tank 5 can be circularly heated.
Further, in order to improve the stability of the evacuated glass collector tube 1, an L-shaped collector tube supporting member 10 is disposed on the upper surface of the bottom of the side heat-storage and insulation plate 32.
Further, the lower end face of the bottom heat storage and insulation board 31 is provided with support legs 11.
The utility model discloses a theory of operation:
when the heat storage and insulation water tank is used, firstly, the frame 30 is manufactured, then the bottom heat storage and insulation plate 31 is well fixed on the frame 30, and then the water storage tank 5 is installed on the bottom heat storage and insulation plate 31; then a hot water outlet pipe 6, a hot water outlet pipe 7, a circulating water pipe 8, a circulating pump 9 and a water storage tank 5 are fixed in sequence, and holes led out by the hot water outlet pipe 6 and the hot water outlet pipe 7 are formed in the side heat storage insulation board 32 to lead out the hot water outlet pipe 7; then, the side heat-storage heat-preservation plate 32 and the top heat-storage heat-preservation plate 33 are respectively fixed on the frame 30; finally, the heat collecting connecting box 2 and the vacuum glass heat collecting tube 1 are fixedly arranged on the support frame 3; thus, the initial installation of the whole solar water heater is completed;
the utility model discloses a component has thermal insulation performance's chamber 34 that holds, and storage water tank 5 is installed in the aforesaid holds chamber 34, holds chamber 34 and can play with external isolated effect, reduces storage water tank 5 and external environment's heat exchange to play heat retaining effect to storage water tank 5. The utility model provides a solar water heater thermal insulation performance is better, is particularly suitable for the use in the lower area of temperature in winter.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (5)
1. A high-efficiency heat-preservation solar water heater comprises a plurality of vacuum glass heat collecting pipes (1), a heat collecting connecting box (2) and a supporting frame (3); the heat collection connecting box (2) is arranged at the top of the support frame (3), one end of an opening of the vacuum glass heat collection tube (1) is obliquely and upwardly connected to the heat collection connecting box (2), and the heat collection connecting box (2) is connected with a cold water inlet tube (4); the method is characterized in that: the supporting frame (3) consists of a frame (30), a bottom heat storage and insulation plate (31), a side heat storage and insulation plate (32) and a top heat storage and insulation plate (33), and a closed accommodating chamber (34) is formed by the whole body in a surrounding manner; a water storage tank (5) is arranged in the accommodating chamber (34); the heat collection connecting box (2) is connected to the water storage tank (5) through a hot water outlet pipe (6); a hot water outlet pipe (7) is arranged on the water storage tank (5), and the hot water outlet pipe (7) penetrates through the support frame (3) and then extends to the outside of the support frame (3); the vacuum glass heat collecting pipe (1) is arranged on the side heat storage and insulation board (32).
2. The efficient heat-preservation solar water heater according to claim 1, characterized in that: the heat collection connecting box (2) is cylindrical; the top heat storage and insulation plate (33) is in a circular arc plate shape.
3. The efficient heat-preservation solar water heater according to claim 1, characterized in that: the water storage tank (5) is connected with the heat collection connecting box (2) through a circulating water pipe (8), and a circulating pump (9) is arranged on the circulating water pipe (8); the circulating water pipe (8) and the circulating pump (9) are uniformly arranged in the accommodating chamber (34).
4. The efficient heat-preservation solar water heater according to claim 1, characterized in that: and an L-shaped heat collecting pipe supporting piece (10) is arranged on the upper surface of the bottom of the side heat storage and insulation board (32).
5. The efficient heat-preservation solar water heater according to claim 1, characterized in that: and the lower end face of the bottom heat storage and insulation plate (31) is provided with support legs (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023155751.0U CN214038999U (en) | 2020-12-24 | 2020-12-24 | High-efficiency heat-preservation solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023155751.0U CN214038999U (en) | 2020-12-24 | 2020-12-24 | High-efficiency heat-preservation solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214038999U true CN214038999U (en) | 2021-08-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023155751.0U Active CN214038999U (en) | 2020-12-24 | 2020-12-24 | High-efficiency heat-preservation solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214038999U (en) |
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2020
- 2020-12-24 CN CN202023155751.0U patent/CN214038999U/en active Active
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