CN205014650U - Heat absorption of square inner bag and heat -retaining integral type water heater - Google Patents
Heat absorption of square inner bag and heat -retaining integral type water heater Download PDFInfo
- Publication number
- CN205014650U CN205014650U CN201520702191.6U CN201520702191U CN205014650U CN 205014650 U CN205014650 U CN 205014650U CN 201520702191 U CN201520702191 U CN 201520702191U CN 205014650 U CN205014650 U CN 205014650U
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- heat
- half housing
- heat accumulation
- inner bag
- casing
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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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/50—Energy storage in industry with an added climate change mitigation effect
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- Thermally Insulated Containers For Foods (AREA)
Abstract
The utility model discloses a heat absorption of square inner bag and heat -retaining integral type water heater, including box, inlet tube and outlet pipe, its characterized in that: last the fixing in uncovered edge of box is equipped with double -deck tempering coating film vacuum sheet glass, is equipped with the heat -retaining inner bag at the box intracavity, is equipped with inlet tube and outlet pipe on the lateral wall of heat -retaining inner bag, and the inner chamber of inlet tube and outlet pipe and heat -retaining inner bag is linked together, the heat -retaining inner bag, by half interior casing and half outer casing make -up together and form through the bolt fastening, be equipped with the heat -sink shell on the outer wall of half outer casing. The utility model discloses have good thermal insulation performance and heat collection property, can the pressure -bearing operation also can non - pressure -bearing move, realize all -weather, full region and do not have restricted for use, industrial production that can be simple, reliable can realize that high temperature is promoted with heat in the marketization, industrialization, the industrialization.
Description
Technical field
The utility model relates to the improvement of solar water heater, belongs to solar energy heat utilization field, specifically a kind of square inner container heat absorption and heat accumulation integral type water heater.
Background technology
Before the mid-90 in last century, solar water heater is only in the scientific research stage, occurs solar water heater and the slab construction solar thermal collector of a small amount of closing-sunning type.But poor because there is insulation, heat waste is large, and cause solar collecting performance poor, the thermal efficiency is not high, particularly in the winter time, easily freezing.Therefore, mainstream market is not formed.At the end of the eighties, Tsing-Hua University Yin Zhiqiang teaches utility model aluminium nitrogen aluminized coating and complete glass vacuum sun thermal-collecting tube, solves the problem that hot property is poor, insulation is poor, winter is freezing of early stage passive solarenergy water heater and flat plate collector existence.As core set pyrogen part, develop full glass vacuum tube solar water heater, establish the solid foundation of Chinese solar thermal utilization low-grade utility industry fast development.To the end of the year 2014, solar low-temperature heat utilization year sell area and reach 6,000 ten thousand square metres.For all-glass vacuum thermal-collecting tube solar water heater or heat collector, its weak point is: 1, cannot be applicable to middle-high building and use; 2, there is gap between thermal-collecting tube and hot property under seriously limiting solar water heating system profile daylighting area condition; 3, cannot continue to use after vacuum tube explosion; 4, common all glass vacuum heat collection tube of solar energy cannot bearing operation, needs independent water tank, adds and installs and the cost of maintenance.And the weak point of the flat plate solar water heater that current middle-high building uses is: 1, the thermal efficiency is extremely low; 2, heat-conducting medium natural loss is serious, causes maintenance difficult; 3, the flat plate collector of water circulation, thermal-collecting tube embolism is serious, and service life is short.
Summary of the invention
An object of the present utility model is that providing a kind of adopts square stainless steel inner container as heat absorption, heat vessel, with double-deck tempering plated film vacuum flat glass for daylighting panel, use polyurethane insulation material hermetic simultaneously, structure is simple, heat absorption capacity is strong, the square inner container heat absorption that heat accumulation is effective and heat accumulation integral type water heater.
In order to reach above object, the technical scheme that the utility model adopts is: the heat absorption of this square inner container and heat accumulation integral type water heater, comprise casing, water inlet pipe and outlet pipe, it is characterized in that: the uncovered edge of described casing is fixed with double-deck tempering plated film vacuum flat glass, heat accumulation inner bag is provided with in box cavity, the sidewall of heat accumulation inner bag is provided with water inlet pipe and outlet pipe, the intracavity inter-connection of water inlet pipe and outlet pipe and heat accumulation inner bag; Described heat accumulation inner bag, is buckled togather by interior half housing and outer half housing and is bolted and form, and the outer wall of outer half housing is provided with heat-sink shell.
Described box cavity is provided with heat-insulation layer, and heat-insulation layer is located at the surrounding with cabinets cavity bottom heat accumulation inner bag; Size and the cabinets cavity of described heat accumulation inner bag are suitable.
Described interior half housing and outer half housing are all made up of stainless steel material.
Heat-sink shell on described outer half housing exterior walls adopts titanium target, aluminium target or copper target magnetic control sputtering plated film, or electricity Du ?chromium, or the mixture of carbon black and colloid is made.
The outer wall of described interior half housing is fixed with the magnesium rod in insertion chamber and electric heating tube.
Described interior half housing and the inwall of outer half housing are all provided with reinforcement; Described interior half housing and the wall of outer half housing are provided with corresponding pull bar locating hole, are provided with sealing ring in pull bar locating hole, and pull bar is fixed through the pull bar locating hole bolt on interior half housing and outer half housing wall.
Described double-deck tempering plated film vacuum flat glass is made up of inner layer glass, glass outer, vacuum chamber, support and Low emissivity layer, it is vacuum chamber between inner layer glass and glass outer, be provided with support in vacuum chamber, the surface of the inner layer glass in vacuum chamber is provided with Low emissivity layer.
Described Low emissivity layer is single silver low radiation layer.
Described casing adopts aluminium sheet, Coil Coating Products, cold drawing or galvanized sheet shaped by fluid pressure, and the bottom of casing is provided with reinforcement.
The opening's edge place that described interior half housing is connected with outer half housing make-up is provided with sealing ring.
Improve as one, the heat absorption of this square inner container and heat accumulation integral type water heater, comprise casing, water inlet pipe and outlet pipe, it is characterized in that: the uncovered edge of described casing is fixed with double-deck tempering plated film vacuum flat glass, is provided with heat accumulation inner bag in box cavity, the sidewall of heat accumulation inner bag is provided with water inlet pipe and outlet pipe, phase-change material is filled in heat accumulation internal bladder cavity, be provided with heat exchanging water pipe in heat accumulation internal bladder cavity, the import of heat exchanging water pipe is communicated with water inlet pipe, and the outlet of heat exchanging water pipe is communicated with outlet pipe; Described heat accumulation inner bag, is buckled togather by interior half housing and outer half housing and is bolted and form, and the outer wall of outer half housing is provided with heat-sink shell.
Described box cavity is provided with heat-insulation layer, and heat-insulation layer is located at the surrounding with cabinets cavity bottom heat accumulation inner bag; Size and the cabinets cavity of described heat accumulation inner bag are suitable.
Heat-sink shell on described outer half housing exterior walls adopts titanium target, aluminium target or copper target magnetic control sputtering plated film, or electricity Du ?chromium, or the mixture of carbon black and colloid is made.
The outer wall of described interior half housing is fixed with the magnesium rod in insertion chamber and electric heating tube.
Described interior half housing and the inwall of outer half housing are all provided with reinforcement; Described interior half housing and the wall of outer half housing are provided with corresponding pull bar locating hole, are provided with sealing ring in pull bar locating hole, and pull bar is fixed through the pull bar locating hole bolt on interior half housing and outer half housing wall.
Described double-deck tempering plated film vacuum flat glass is made up of inner layer glass, glass outer, vacuum chamber, support and Low emissivity layer, it is vacuum chamber between inner layer glass and glass outer, be provided with support in vacuum chamber, the surface of the inner layer glass in vacuum chamber is provided with Low emissivity layer.
Described Low emissivity layer is single silver low radiation layer.
Described casing adopts aluminium sheet, Coil Coating Products, cold drawing, galvanized sheet shaped by fluid pressure, and the bottom of casing is provided with reinforcement.
The opening's edge place that described interior half housing is connected with outer half housing make-up is provided with sealing ring.
The beneficial effects of the utility model are: have excellent heat-insulating property and solar collecting performance, can bearing operation also can non-bearing operation, realize round-the-clock, full region and unrestrictedly use; Realize solar energy heating, heat accumulation integration, maximize and improve solar energy heating, thermal storage performance, so that realize and architecture-integral, componentization; Can simply, reliable suitability for industrialized production, high temperature in the marketization, industrialization, industrialization can be realized wide with picking.
Accompanying drawing explanation
Fig. 1 is structure front-view schematic diagram of the present utility model.
Fig. 2 is the structure cross-sectional schematic of the utility model along Figure 1A-A.
Fig. 3 is the structure schematic top plan view of interior half housing of the present utility model.
Fig. 4 is the B portion structure enlarged diagram in Fig. 2.
In figure: 1, casing; 2, water inlet pipe; 3, outlet pipe; 4, magnesium rod; 5, electric heating tube; 6, outer half housing; 7, interior half housing; 8, pull bar; 9, double-deck tempering plated film vacuum flat glass; 10, heat-insulation layer; 11, reinforcement; 12, pull bar locating hole; 91, inner layer glass; 92, glass outer; 93, vacuum chamber; 94, support; 95, Low emissivity layer.
Detailed description of the invention
Embodiment 1:
The utility model is made with reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4.The heat absorption of this square inner container and heat accumulation integral type water heater, comprise casing 1, water inlet pipe 2 and outlet pipe 3, it is characterized in that: the uncovered edge of described casing 1 is fixed with double-deck tempering plated film vacuum flat glass 9, heat accumulation inner bag is provided with in casing 1 chamber, the sidewall of heat accumulation inner bag is provided with water inlet pipe 2 and outlet pipe 3, the intracavity inter-connection of water inlet pipe 2 and outlet pipe 3 and heat accumulation inner bag, so that water flows in heat accumulation internal bladder cavity from water inlet pipe 2, then flows out from outlet pipe 3; Described heat accumulation inner bag, is buckled togather by interior half housing 7 and outer half housing 6 and is bolted and form, and the outer wall of outer half housing 6 is provided with heat-sink shell; Sunlight is radiated on the outer wall of outer half housing 6 through double-deck tempering plated film vacuum flat glass 9, and the heat-sink shell of outer half housing 6 absorbs heat and the water passed in heat accumulation internal bladder cavity, and store heat is for subsequent use.
Be provided with heat-insulation layer 10 in described casing 1 chamber, heat-insulation layer 10 is located at the surrounding with casing 1 inner chamber bottom heat accumulation inner bag; Size and casing 1 inner chamber of described heat accumulation inner bag are suitable.
Described interior half housing 7 and outer half housing 6 are all made up of stainless steel material, to ensure that the inwall of interior half housing 7 and outer half housing 6 is not corroded, increase the service life.
Heat-sink shell on described outer half housing 6 outer wall adopts titanium target, aluminium target or copper target magnetic control sputtering plated film, or electricity Du ?chromium, or the mixture of carbon black and colloid is made.
The outer wall of described interior half housing 7 is fixed with the magnesium rod 4 in insertion chamber and electric heating tube 5.
Described interior half housing 7 and the inwall of outer half housing 6 are all provided with reinforcement 11, reinforcement 11 adopts the mode of compression molding from outside to inside to make, such reinforcement 11 is convex state on the inwall of interior half housing 7 and outer half housing 6, in groove state on the outer wall of interior half housing 7 and outer half housing 6, to increase overall intensity; Described interior half housing 7 and the wall of outer half housing 6 are provided with corresponding pull bar locating hole 12, sealing ring is provided with in pull bar locating hole 12, pull bar 8 is fixed with bolt through the pull bar locating hole 12 on interior half housing 7 and outer half housing 6 wall, when pressing through large to prevent water, there is distortion in the shape of interior half housing 7 and outer half housing 6.
Described double-deck tempering plated film vacuum flat glass 9 is made up of inner layer glass 91, glass outer 92, vacuum chamber 93, support 94 and Low emissivity layer 95, it is vacuum chamber 93 between inner layer glass 91 and glass outer 92, support 94 is provided with in vacuum chamber 93, to support inner layer glass 91 and glass outer 92, the surface of the inner layer glass 91 in vacuum chamber 93 is provided with Low emissivity layer 95.
Described Low emissivity layer 95 is single silver low radiation layer.Low emissivity layer 95 has the effect reducing water heater internal heat and externally launch.
Described casing 1 adopts aluminium sheet, Coil Coating Products, cold drawing, galvanized sheet shaped by fluid pressure, and the bottom of casing 1 is provided with reinforcement.
The opening's edge place that described interior half housing 7 is connected with outer half housing 6 make-up is provided with sealing ring, ensures not occur seepage.
When using the utility model, if adopt the mode hung on wall, be fixed on the balcony wall of building by installing rack.If insert balcony mode within the walls in adopting, be partly imbed state, casing is fixed without installing rack, and an original half thickness made by balcony wall, then casing is embedded formation entirety, if want modularization assembling, 1 meter of length all made by casing, is convenient to install.Meet and there is during Integration of building technical need that is integrated, componentization.
Embodiment 2:
Improve as one, the heat absorption of this square inner container and heat accumulation integral type water heater, comprise casing 1, water inlet pipe 2 and outlet pipe 3, it is characterized in that: the uncovered edge of described casing 1 is fixed with double-deck tempering plated film vacuum flat glass 9, heat accumulation inner bag is provided with in casing 1 chamber, the sidewall of heat accumulation inner bag is provided with water inlet pipe 2 and outlet pipe 3, phase-change material is filled in heat accumulation internal bladder cavity, heat exchanging water pipe is provided with in heat accumulation internal bladder cavity, the import of heat exchanging water pipe is communicated with water inlet pipe 2, the outlet of heat exchanging water pipe is communicated with outlet pipe 3, so that water flows in heat exchanging water pipe from water inlet pipe 2, heat exchange is carried out with the phase-change material in heat accumulation inner bag, finally flow out from outlet pipe 3, described heat accumulation inner bag, is buckled togather by interior half housing 7 and outer half housing 6 and is bolted and form, and the outer wall of outer half housing 6 is provided with heat-sink shell, sunlight is radiated on the outer wall of outer half housing 6 through double-deck tempering plated film vacuum flat glass 9, and the heat-sink shell of outer half housing 6 absorbs heat and the phase-change material passed in heat accumulation internal bladder cavity, and phase-change material store heat is for subsequent use.
Be provided with heat-insulation layer 10 in described casing 1 chamber, heat-insulation layer 10 is located at the surrounding with casing 1 inner chamber bottom heat accumulation inner bag; Size and casing 1 inner chamber of described heat accumulation inner bag are suitable.
Described interior half housing 7 and outer half housing 6 are all made up of stainless steel material.
Heat-sink shell on described outer half housing 6 outer wall adopts titanium target, aluminium target or copper target magnetic control sputtering plated film, or electricity Du ?chromium, or the mixture of carbon black and colloid is made.
The outer wall of described interior half housing 7 is fixed with the magnesium rod 4 in insertion chamber and electric heating tube 5.
Described interior half housing 7 and the inwall of outer half housing 6 are all provided with reinforcement 11; Described interior half housing 7 and the wall of outer half housing 6 are provided with corresponding pull bar locating hole 12, are provided with sealing ring in pull bar locating hole 12, and pull bar 8 is fixed with bolt through the pull bar locating hole 12 on interior half housing 7 and outer half housing 6 wall.
Described double-deck tempering plated film vacuum flat glass 9 is made up of inner layer glass 91, glass outer 92, vacuum chamber 93, support 94 and Low emissivity layer 95, it is vacuum chamber 93 between inner layer glass 91 and glass outer 92, support 94 is provided with in vacuum chamber 93, to support inner layer glass 91 and glass outer 92, the surface of the inner layer glass 91 in vacuum chamber 93 is provided with Low emissivity layer 95.
Described Low emissivity layer 95 is single silver low radiation layer.
Described casing 1 adopts aluminium sheet, Coil Coating Products, cold drawing, galvanized sheet shaped by fluid pressure, and the bottom of casing 1 is provided with reinforcement.
The opening's edge place that described interior half housing 7 is connected with outer half housing 6 make-up is provided with sealing ring, ensures not occur seepage.
Phase-change material in described heat accumulation inner bag, the phase-change material that Beijing WS PCM Technology Co., Ltd. produces can be selected, the heat stored in phase-change material is heated the water in flowing pipe, air, steam etc. by heat exchanging water pipe, and the middle temperature and the high temperature that realize square inner container heat absorption and heat accumulation integral type water heater utilize.
Claims (10)
1. square inner container heat absorption and heat accumulation integral type water heater, comprise casing (1), water inlet pipe (2) and outlet pipe (3), it is characterized in that: the uncovered edge of described casing (1) is fixed with double-deck tempering plated film vacuum flat glass (9), heat accumulation inner bag is provided with in casing (1) chamber, the sidewall of heat accumulation inner bag is provided with water inlet pipe (2) and outlet pipe (3), the intracavity inter-connection of water inlet pipe (2) and outlet pipe (3) and heat accumulation inner bag; Described heat accumulation inner bag, is buckled togather by interior half housing (7) and outer half housing (6) and is bolted and form, and the outer wall of outer half housing (6) is provided with heat-sink shell.
2. square inner container heat absorption according to claim 1 and heat accumulation integral type water heater, it is characterized in that: be provided with heat-insulation layer (10) in described casing (1) chamber, heat-insulation layer (10) is located at the surrounding with casing (1) inner chamber bottom heat accumulation inner bag; Size and casing (1) inner chamber of described heat accumulation inner bag are suitable.
3. square inner container heat absorption according to claim 1 and heat accumulation integral type water heater, is characterized in that: the outer wall of described interior half housing (7) is fixed with the magnesium rod (4) in insertion chamber and electric heating tube (5).
4. square inner container heat absorption according to claim 1 and heat accumulation integral type water heater, is characterized in that: described interior half housing (7) and the inwall of outer half housing (6) are all provided with reinforcement (11); Described interior half housing (7) and the wall of outer half housing (6) are provided with corresponding pull bar locating hole (12), pull bar locating hole is provided with sealing ring in (12), and pull bar (8) is fixed with bolt through the pull bar locating hole (12) on interior half housing (7) and outer half housing (6) wall.
5. square inner container heat absorption according to claim 1 and heat accumulation integral type water heater, it is characterized in that: described double-deck tempering plated film vacuum flat glass (9) is made up of inner layer glass (91), glass outer (92), vacuum chamber (93), support (94) and Low emissivity layer (95), be vacuum chamber (93) between inner layer glass (91) and glass outer (92), be provided with support (94) in vacuum chamber (93), the surface of the inner layer glass (91) in vacuum chamber (93) is provided with Low emissivity layer (95).
6. square inner container heat absorption according to claim 1 and heat accumulation integral type water heater, is characterized in that: the bottom of described casing (1) is provided with reinforcement; The opening's edge place that described interior half housing (7) is connected with outer half housing (6) make-up is provided with sealing ring.
7. square inner container heat absorption and heat accumulation integral type water heater, comprise casing (1), water inlet pipe (2) and outlet pipe (3), it is characterized in that: the uncovered edge of described casing (1) is fixed with double-deck tempering plated film vacuum flat glass (9), heat accumulation inner bag is provided with in casing (1) chamber, the sidewall of heat accumulation inner bag is provided with water inlet pipe (2) and outlet pipe (3), phase-change material is filled in heat accumulation internal bladder cavity, heat exchanging water pipe is provided with in heat accumulation internal bladder cavity, the import of heat exchanging water pipe is communicated with water inlet pipe (2), and the outlet of heat exchanging water pipe is communicated with outlet pipe (3); Described heat accumulation inner bag, is buckled togather by interior half housing (7) and outer half housing (6) and is bolted and form, and the outer wall of outer half housing (6) is provided with heat-sink shell.
8. square inner container heat absorption according to claim 7 and heat accumulation integral type water heater, it is characterized in that: be provided with heat-insulation layer (10) in described casing (1) chamber, heat-insulation layer (10) is located at the surrounding with casing (1) inner chamber bottom heat accumulation inner bag; Size and casing (1) inner chamber of described heat accumulation inner bag are suitable.
9. square inner container heat absorption according to claim 7 and heat accumulation integral type water heater, is characterized in that: the outer wall of described interior half housing (7) is fixed with the magnesium rod (4) in insertion chamber and electric heating tube (5); The opening's edge place that described interior half housing (7) is connected with outer half housing (6) make-up is provided with sealing ring; Described interior half housing (7) and the inwall of outer half housing (6) are all provided with reinforcement (11); Described interior half housing (7) and the wall of outer half housing (6) are provided with corresponding pull bar locating hole (12), pull bar locating hole is provided with sealing ring in (12), and pull bar (8) is fixed with bolt through the pull bar locating hole (12) on interior half housing (7) and outer half housing (6) wall.
10. square inner container heat absorption according to claim 7 and heat accumulation integral type water heater, it is characterized in that: described double-deck tempering plated film vacuum flat glass (9) is made up of inner layer glass (91), glass outer (92), vacuum chamber (93), support (94) and Low emissivity layer (95), be vacuum chamber (93) between inner layer glass (91) and glass outer (92), be provided with support (94) in vacuum chamber (93), the surface of the inner layer glass (91) in vacuum chamber (93) is provided with Low emissivity layer (95).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520702191.6U CN205014650U (en) | 2015-09-11 | 2015-09-11 | Heat absorption of square inner bag and heat -retaining integral type water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520702191.6U CN205014650U (en) | 2015-09-11 | 2015-09-11 | Heat absorption of square inner bag and heat -retaining integral type water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205014650U true CN205014650U (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520702191.6U Expired - Fee Related CN205014650U (en) | 2015-09-11 | 2015-09-11 | Heat absorption of square inner bag and heat -retaining integral type water heater |
Country Status (1)
| Country | Link |
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| CN (1) | CN205014650U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091368A (en) * | 2015-09-11 | 2015-11-25 | 莱芜市凤凰太阳能有限公司 | Heat absorption and heat storage integrated water heater with square inner container |
| CN112344555A (en) * | 2019-08-09 | 2021-02-09 | 芜湖美的厨卫电器制造有限公司 | Phase-change water heater |
| CN112344557A (en) * | 2019-08-09 | 2021-02-09 | 芜湖美的厨卫电器制造有限公司 | Phase-change water heater |
-
2015
- 2015-09-11 CN CN201520702191.6U patent/CN205014650U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091368A (en) * | 2015-09-11 | 2015-11-25 | 莱芜市凤凰太阳能有限公司 | Heat absorption and heat storage integrated water heater with square inner container |
| CN112344555A (en) * | 2019-08-09 | 2021-02-09 | 芜湖美的厨卫电器制造有限公司 | Phase-change water heater |
| CN112344557A (en) * | 2019-08-09 | 2021-02-09 | 芜湖美的厨卫电器制造有限公司 | Phase-change water heater |
| WO2021027233A1 (en) * | 2019-08-09 | 2021-02-18 | 芜湖美的厨卫电器制造有限公司 | Phase-change 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20170911 |