CN201382616Y - Thermal insulation and antifreezing device for solar energy water heater - Google Patents
Thermal insulation and antifreezing device for solar energy water heater Download PDFInfo
- Publication number
- CN201382616Y CN201382616Y CN200920143176U CN200920143176U CN201382616Y CN 201382616 Y CN201382616 Y CN 201382616Y CN 200920143176 U CN200920143176 U CN 200920143176U CN 200920143176 U CN200920143176 U CN 200920143176U CN 201382616 Y CN201382616 Y CN 201382616Y
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- China
- Prior art keywords
- cylinder
- base
- water heater
- top cover
- annular table
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 111
- 238000009413 insulation Methods 0.000 title abstract description 7
- 206010042928 Syringomyelia Diseases 0.000 claims description 20
- 238000007710 freezing Methods 0.000 claims description 15
- 238000009987 spinning Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract 4
- 230000003321 amplification Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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Classifications
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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
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
A thermal insulation and antifreezing device for a solar energy water heater is a cover body which is fixed on a water tank of the solar energy water heater and can cover an overflow water pipe joint and a water inlet/outlet pipe joint, and an opening allowing an overflow water pipe and a water inlet/outlet pipe with a heat insulating pipe to pass into is arranged on the cover body. The cover body comprises a base and a top cover. The base is substantially a cylindrical body with one end thereof opened and the other end thereof provided with a sealing plate, the sealing plate is an inwardly recessed cylindrical plate which is matched with and butted against the water tank, and two constant diameter round first through holes allowing the two water pipe joints to pass through are formed at the central region of the sealing plate, and a plurality of connecting holes are uniformly distributed on the circumferential edge of the sealing plate; the top cover comprises a first cylindrical body and a second cylindrical body which are coaxially communicated, wherein the outer diameter of the first cylindrical body is larger than that of the second cylindrical body, and the other ends of the first cylindrical body and the second cylindrical body are closed; and the other end of the first cylindrical body extends into the base through the open end of the base, and the top cover is clamped with the base. By use of the thermal insulation antifreezing device, the heat efficiency of the solar energy water heater is higher.
Description
Technical field
The utility model relates to the solar water heater field, and more particularly, the utility model relates to a kind of solar water heater heat-preserving anti-freezing device.
Background technology
Along with the progressively reinforcement of serious gradually, the people's of conventional energy resource problem in short supply energy-conserving and environment-protective consciousness, as safety, environmental protection, energy-conservation, solar water heater more and more is subjected to people's welcome easily.Solar water heater has been widely used in family, hotel, school, army, hospital, factories and miness.
Solar water heater, comprise support, water tank, some thermal-collecting tubes, overflow pipe and water inlet pipe and water outlet pipe, overflow pipe joint and water inlet pipe and water outlet pipe joint are arranged on the water tank, one end of overflow pipe and water inlet pipe and water outlet pipe is communicated with described two water pipe heads respectively, be with an insulating tube (generally adopting polyurethane foam material to make) on the water inlet pipe and water outlet pipe, described two water pipe heads generally adopt copper or stainless steel material to make.During use, the other end of overflow pipe and water inlet pipe and water outlet pipe puts in the application places.
Described two water pipe heads all are exposed in the air, so that the rate of heat exchange of they and external environment is high especially, in addition, insulating tube is relatively poor to the heat insulation effect of water inlet pipe and water outlet pipe, winter of cold (when outdoor temperature reaches zero degrees celsius when following), water in the water inlet pipe and water outlet pipe easily freezes and expands, and causes this water pipe explosion.
These defectives not only influence the normal use of solar water heater, also cause its thermal efficiency lower.
The utility model content
The technical problems to be solved in the utility model provides a kind of thermal efficiency higher solar energy water heater heat-preserving anti-freezing device that makes solar water heater.
For solving the problems of the technologies described above, the utility model solar water heater is the cover body that is fixed on the water tank of solar water heater and can covers overflow pipe joint and water inlet pipe and water outlet pipe joint with the heat-preserving anti-freezing device, has on the cover body to penetrate opening in it for overflow pipe and the water inlet pipe and water outlet pipe that has an insulating tube.
This solar water heater is fixed on by securing member on the water tank of solar water heater with the heat-preserving anti-freezing device, can use.
After adopting above technical scheme, make described two water pipe heads on the water tank all no longer be exposed in the air, so that they and the reduction of the rate of heat exchange of external environment, avoided the heat of water in the solar water heater to scatter and disappear in a large number by described two water pipe heads, like this, make that the thermal efficiency of solar water heater is higher.
Cover body comprises base, top cover;
Base is roughly the cylinder that an end is uncovered, the other end has hush panel, the indent pole panel of hush panel for coincideing and to recline with water tank, the central area of hush panel have can isometrical circular first perforation for two that two water pipe heads are passed respectively, circumferential uniform several connecting holes of outer rim;
Top cover comprises first cylinder and second cylinder of coaxial communication, and the external diameter of first cylinder all is uncovered shape greater than external diameter and both other ends of second cylinder;
The other end of first cylinder puts in the base through the opening end of base, and top cover and base engagement connection.
As improvement of the present utility model, the other end of second cylinder is the connecting plate that the center has circular hole, on the medial surface of connecting plate corresponding to the circular hole place set firmly with this circular hole coaxial in stretch cylinder, in stretch the length of the length of cylinder less than second cylinder.
As improvement of the present utility model, set firmly the overhanging cylinder coaxial respectively corresponding to two first perforation place on the lateral surface of hush panel with respective perforations, the other end of each overhanging cylinder is location-plate, the central area of each location-plate all has circle second perforation that can pass for corresponding water pipe head, and the identical and described diameter of the diameter of two second perforation is less than the diameters of two first perforation.
As improvement of the present utility model, uniform several reference columns of the circumferential outer rim on the medial surface of hush panel, and the other end of all reference columns is in same plane;
The cylinder of base circumferentially be arranged with two syrinxs tangent with cylinder, middle section corresponding to each syrinx on the inwall of cylinder has the bar-shaped trough that communicates with corresponding syrinx inner chamber, and the plane, axis place of two syrinxs is between the opening end of the plane, other end place of all reference columns and base;
The other end of first cylinder of top cover has an overhanging annular table, the diameter of annular table is greater than the external diameter of first cylinder, annular table puts in the base and its lateral surface contacts with the other end of all reference columns through the opening end of base, two bolts are installed in the corresponding syrinx through corresponding bar-shaped trough respectively, and each spinning one nut of the end of thread of each bolt, the thickness of annular table and the diameter of bolt just make bolt contact with the medial surface of annular table, so that top cover obtains the location on base.
Description of drawings
Fig. 1 is the stereogram that the utility model is seen from the top down;
Fig. 2 is a front view of the present utility model;
Fig. 3 is the J-J cutaway view of Fig. 2;
Fig. 4 is a vertical view of the present utility model;
Fig. 5 is the K-K cutaway view of Fig. 4;
Fig. 6 is fixed with the stereogram that solar water heater of the present utility model is seen from bottom to top;
Fig. 7 is the local amplification view of L portion among Fig. 6;
Fig. 8 is fixed with solar water heater of the present utility model respectant structural representation in the past;
Fig. 9 is the local amplification view of M portion among Fig. 8.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is specifically described:
Referring to Fig. 1-9:
Solar water heater comprises support A, water tank B, some thermal-collecting tubes (not shown in the accompanying drawing), overflow pipe C and water inlet pipe and water outlet pipe D, and close overflow pipe joint F, water inlet pipe and water outlet pipe joint G mutually arranged on the water tank B.
This heat-preserving anti-freezing device is the cover body that comprises base 1, top cover.
Set firmly the overhanging cylinder 15 coaxial respectively corresponding to two first perforation 14 places on the lateral surface of hush panel 13 with respective perforations, the other end of each overhanging cylinder 15 is location-plate 17, the central area of each location-plate 17 all has the diameter of the identical and described diameter of the diameter of 16, two second perforation 16 of circle second perforation that can pass for corresponding water pipe head less than two first perforation 14; Uniform four reference columns 19 of circumferential outer rim on the medial surface of hush panel 13, and the other end of all reference columns 19 is in same plane.
The cylinder of base 1 circumferentially be arranged with two syrinxs 11 tangent with cylinder, the plane, axis place that has 12, two syrinxs 11 of bar-shaped trough that communicate with corresponding syrinx 11 inner chambers corresponding to the middle section of each syrinx 11 on the inwall of cylinder is between the opening end of the plane, other end place of all reference columns 19 and base 1.
The external diameter that top cover comprises first cylinder 2 of coaxial communication and second cylinder, 3, the first cylinders 2 all is uncovered shape greater than external diameter and both other ends of second cylinder 3.The other end of first cylinder 2 has an overhanging annular table 21, and the diameter of annular table 21 is greater than the external diameter of first cylinder 2.The other end of second cylinder 3 is the connecting plate 31 that the center has circular hole, on the medial surface of connecting plate 31 corresponding to the circular hole place set firmly with this circular hole coaxial in stretch cylinder 32, in stretch the length of the length of cylinder 32 less than second cylinder 3.
Water tank B goes up and is being provided with two pits (not shown its piece number in the accompanying drawing) that can supply two overhanging cylinders 15 to insert respectively corresponding to overflow pipe joint F and water inlet pipe and water outlet pipe joint G place.
Overflow pipe joint F and water inlet pipe and water outlet pipe joint G pass corresponding second perforation, 16, first perforation 14 respectively and put in this heat-preserving anti-freezing device, two overhanging cylinders 15 put in respectively in two pits, hush panel 13 is coincide with water tank B and is reclined, and base 1 adopts the rivet H through connecting hole 18 to be connected with water tank B.
The end of overflow pipe C and water inlet pipe and water outlet pipe D is communicated with overflow pipe joint F, water inlet pipe and water outlet pipe joint G respectively.Respectively be with an insulating tube on overflow pipe C and the water inlet pipe and water outlet pipe D, and described two insulating tubes also jointly are with a thermal insulation casing E outward.For the purpose of energy concise description problem, the insulating tube in the accompanying drawing on not shown overflow pipe C and the water inlet pipe and water outlet pipe D.
In stretch cylinder 32 outer opening end become and can supply thermal insulation casing E (in fact also comprising the overflow pipe C and the water inlet pipe and water outlet pipe D that have insulating tube) to penetrate opening in this heat-preserving anti-freezing device, thermal insulation casing E near the end of overflow pipe joint F and water inlet pipe and water outlet pipe joint G through in stretch cylinder 32 and penetrate in this heat-preserving anti-freezing device.
Annular table 21 puts in the base 1 and its lateral surface contacts with the other end of all reference columns 19 through the opening end of base 1, two bolts 4 are installed in the corresponding syrinx 11 through corresponding bar-shaped trough 12 respectively, and each spinning one nut 5 of the end of thread of each bolt 4, the diameter of the thickness of annular table 21 and bolt 4 just makes bolt 4 contact with the medial surface of annular table 21, so that top cover and base 1 engagement connection and top cover obtain the location on base 1.Like this, cover body just is fixed on the water tank B and can covers overflow pipe joint F and water inlet pipe and water outlet pipe joint G.
Above-described only is a kind of embodiment of the present utility model.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model principle, can also make some modification and improvement, these also should be considered as belonging to protection domain of the present utility model.
Claims (6)
1, solar water heater heat-preserving anti-freezing device, it is characterized in that: it is the cover body that is fixed on the water tank of solar water heater and can covers overflow pipe joint and water inlet pipe and water outlet pipe joint, has on the cover body to penetrate opening in it for overflow pipe and the water inlet pipe and water outlet pipe that has an insulating tube.
2, solar water heater according to claim 1 heat-preserving anti-freezing device is characterized in that:
Cover body comprises base, top cover;
Base is roughly the cylinder that an end is uncovered, the other end has hush panel, the indent pole panel of hush panel for coincideing and to recline with water tank, the central area of hush panel have can isometrical circular first perforation for two that two water pipe heads are passed respectively, circumferential uniform several connecting holes of outer rim;
Top cover comprises first cylinder and second cylinder of coaxial communication, and the external diameter of first cylinder all is uncovered shape greater than external diameter and both other ends of second cylinder;
The other end of first cylinder puts in the base through the opening end of base, and top cover and base engagement connection.
3, solar water heater according to claim 2 heat-preserving anti-freezing device is characterized in that:
The other end of second cylinder is the connecting plate that the center has circular hole, on the medial surface of connecting plate corresponding to the circular hole place set firmly with this circular hole coaxial in stretch cylinder, in stretch the length of the length of cylinder less than second cylinder.
4, according to claim 2 or 3 described solar water heater heat-preserving anti-freezing devices, it is characterized in that:
Set firmly the overhanging cylinder coaxial respectively corresponding to two first perforation place on the lateral surface of hush panel with respective perforations, the other end of each overhanging cylinder is location-plate, the central area of each location-plate all has circle second perforation that can pass for corresponding water pipe head, and the identical and described diameter of the diameter of two second perforation is less than the diameters of two first perforation.
5, according to claim 2 or 3 described solar water heater heat-preserving anti-freezing devices, it is characterized in that:
Uniform several reference columns of circumferential outer rim on the medial surface of hush panel, and the other end of all reference columns is in same plane;
The cylinder of base circumferentially be arranged with two syrinxs tangent with cylinder, middle section corresponding to each syrinx on the inwall of cylinder has the bar-shaped trough that communicates with corresponding syrinx inner chamber, and the plane, axis place of two syrinxs is between the opening end of the plane, other end place of all reference columns and base;
The other end of first cylinder of top cover has an overhanging annular table, the diameter of annular table is greater than the external diameter of first cylinder, annular table puts in the base and its lateral surface contacts with the other end of all reference columns through the opening end of base, two bolts are installed in the corresponding syrinx through corresponding bar-shaped trough respectively, and each spinning one nut of the end of thread of each bolt, the thickness of annular table and the diameter of bolt just make bolt contact with the medial surface of annular table, so that top cover obtains the location on base.
6, solar water heater according to claim 4 heat-preserving anti-freezing device is characterized in that:
Uniform several reference columns of circumferential outer rim on the medial surface of hush panel, and the other end of all reference columns is in same plane;
The cylinder of base circumferentially be arranged with two syrinxs tangent with cylinder, middle section corresponding to each syrinx on the inwall of cylinder has the bar-shaped trough that communicates with corresponding syrinx inner chamber, and the plane, axis place of two syrinxs is between the opening end of the plane, other end place of all reference columns and base;
The other end of first cylinder of top cover has an overhanging annular table, the diameter of annular table is greater than the external diameter of first cylinder, annular table puts in the base and its lateral surface contacts with the other end of all reference columns through the opening end of base, two bolts are installed in the corresponding syrinx through corresponding bar-shaped trough respectively, and each spinning one nut of the end of thread of each bolt, the thickness of annular table and the diameter of bolt just make bolt contact with the medial surface of annular table, so that top cover obtains the location on base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920143176U CN201382616Y (en) | 2009-02-28 | 2009-02-28 | Thermal insulation and antifreezing device for solar energy water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920143176U CN201382616Y (en) | 2009-02-28 | 2009-02-28 | Thermal insulation and antifreezing device for solar energy water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201382616Y true CN201382616Y (en) | 2010-01-13 |
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ID=41526089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920143176U Expired - Fee Related CN201382616Y (en) | 2009-02-28 | 2009-02-28 | Thermal insulation and antifreezing device for solar energy water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201382616Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682068A (en) * | 2018-11-16 | 2019-04-26 | 安徽欧瑞达电器科技有限公司 | A kind of hot and cold heat exchanger defroster of air source water heater |
-
2009
- 2009-02-28 CN CN200920143176U patent/CN201382616Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682068A (en) * | 2018-11-16 | 2019-04-26 | 安徽欧瑞达电器科技有限公司 | A kind of hot and cold heat exchanger defroster of air source water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100823 Address after: 233043 Anhui province Bengbu Longzihu Private Economic Development Zone Patentee after: Bengbu Renrenjia Solar Energy Co., Ltd. Address before: 233000, room 4, unit 6, 601 Dragon Garden Village, mussel District, Anhui, Bengbu Patentee before: Ji Quan |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100113 Termination date: 20150228 |
|
| EXPY | Termination of patent right or utility model |