CN207963195U - Vacuum tube direct-insert pressure-bearing formula solar water heater - Google Patents
Vacuum tube direct-insert pressure-bearing formula solar water heater Download PDFInfo
- Publication number
- CN207963195U CN207963195U CN201820219861.2U CN201820219861U CN207963195U CN 207963195 U CN207963195 U CN 207963195U CN 201820219861 U CN201820219861 U CN 201820219861U CN 207963195 U CN207963195 U CN 207963195U
- Authority
- CN
- China
- Prior art keywords
- header
- vacuum tube
- heat exchange
- liner
- exhaust pipe
- Prior art date
- 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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Classifications
-
- 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
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses vacuum tube direct-insert pressure-bearing formula solar water heaters,Including water tank,Holder,Vacuum tube,Watering pipeline and drainage pipeline,Automatic liquid supply case,Water tank is by liner,Shell,Insulating layer and the header being arranged in liner lower part form,Vacuum tube is inserted on header in corresponding hole across shell and is sealed by silica gel ring,Closed heat exchange container there are one being set in the liner,Heat exchange container is equipped with cycle import and loop exit,It recycles import and loop exit passes through wall of inner container and connected by connector sealing joint corresponding on header,Automatic liquid supply case is connect with header,Exhaust pipe there are one being set in loop exit,One end of exhaust pipe extend into the top of heat exchange container,The interlude of exhaust pipe is passed through from header and liquid supplementation channel,The other end of exhaust pipe penetrates into the inner cavity of automatic liquid supply case and reaches liquid level or more,This vacuum tube direct-insert pressure-bearing formula solar water heater structure is simple,The thermal efficiency is high,Bath comfort,It is at low cost.
Description
Technical field
The utility model is related to solar energy heat utilization field, especially a kind of pressure-bearing type solar water heater.
Background technology
Close type solar water heater is called non-bearing type solar water heater, using universal, structure generally comprise water tank,
Holder and the vacuum pumping pipe being directly inserted into inner water tank, this solar water heater thermal efficiency is higher, of low cost, answers
With relatively broad, but this solar water heater is typically mounted at the top of building, and the pressure of water outlet depends on water tank and leaching
High-low water level between bath is poor, and hot water effluent's pressure is small, and the comfort level of bathing is bad.Pressure-bearing type solar water heater can solve
The problem that water pressure is small, and installation site is limited is decided, solar energy heat collection pipe used is generally used copper heat pipe, solar energy heating
The connection type of pipe and inner water tank is essentially all thread connecting mode.Due to the higher price of copper heat pipe, copper is used
The higher price of the pressure-bearing type solar water heater of the solar energy heat collection pipe of heat pipe lacks the market competitiveness.The valence of glass heat pipe
Lattice are cheap, still, can only generally make non-bearing type solar water heater.
Invention content
Technical problem to be solved in the utility model is in view of the above shortcomings of the prior art, to provide a kind of structure letter
Single, the thermal efficiency is high, and manufacturing cost is low, vacuum tube direct-insert pressure-bearing formula solar water heater easy to use.
In order to solve the above technical problems, the technical solution that the utility model is taken is:Vacuum tube direct-insert pressure-bearing formula solar energy
Water heater, including water tank, holder, vacuum tube, watering pipeline and drainage pipeline, automatic liquid supply case, water tank is by liner, shell, guarantor
Warm layer and the header being arranged in liner lower part form, and are provided with the hole being inserted into for vacuum tube on the header, vacuum tube is worn
It crosses shell to be inserted on header in corresponding hole and seal by silica gel ring, be set in the liner there are one closed heat exchange
Courage, heat exchange container are equipped with cycle import and loop exit, recycle import and loop exit passes through wall of inner container and by connector and connection
Corresponding sealing joint connection, automatic liquid supply case are connect with header in header, are set in loop exit there are one exhaust pipe, are vented
One end of pipe extend into the top of heat exchange container, and the interlude of exhaust pipe is passed through from header and liquid supplementation channel, exhaust pipe it is another
One end penetrates into the inner cavity of automatic liquid supply case and reaches liquid level or more.Heat exchange is filled in heat exchange container, header and vacuum tube
Medium is supplemented by automatic liquid supply case.Using thermosiphon principle, the higher medium of temperature enters heat exchange container by recycling import
In, water in the thin-walled and liner of heat exchange container heat exchange, medium temperature declines, and sinks to the bottom of heat exchange container, and from loop exit
Outflow, to form Natural Circulation, the heat of vacuum tube is constantly transmitted in the water in liner.Gas at the top of heat exchange container passes through
Exhaust pipe is discharged to the liquid level in automatic liquid supply case or more, which is higher than the top of heat exchange container.
Further to improve, the automatic liquid supply case is float-ball type fluid infusion case, and float-ball type fluid infusion case safely may be used without being powered
It leans on.
Further to improve, the liner is enamel inner container, the equal enamel of heat exchange container surfaces externally and internally.
The utility model has the beneficial effects that:Collect hot loop and separated with water loop, to water nonpollution, collects hot loop shape
At Natural Circulation, accelerates heat transfer, gas is inevitably will produce during medium circulation, heat exchange can be effectively discharged in exhaust pipe
Gas at the top of courage so that it is stifled not will produce gas in cyclic process;Automatic liquid supply case is designed with exhaust outlet, and collection hot loop is logical big
Gas, vacuum tube are not subject to pressure, safety-type height;Float-ball type fluid infusion case and liquid supplementation channel are equipped with insulating layer, and good frost resistance can
It is arranged in the side of water tank, is not necessarily to electric control, realizes automatic liquid supply;Liner and heat exchange container use enamel technology, compared with stainless steel
Cost is lower for matter, and bearing capacity and corrosion resistance are stronger, and longer life expectancy is long.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
In figure, 1:Water tank;2:Vacuum tube;3:Holder;4:Liner;5:Heat exchange container;501:Recycle import;502:It recycles
Mouthful;6:Header;7:Exhaust pipe;8:Automatic liquid supply case;9:Liquid supplementation channel.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1, vacuum tube direct-insert pressure-bearing formula solar water heater, including water tank 1, holder 3, vacuum tube 2, upper hose
Road and drainage pipeline, automatic liquid supply case 8, water tank is by liner 4, shell, insulating layer and 6 groups of the header in 4 lower part of liner is arranged
At being provided with the hole being inserted into for vacuum tube 2 on the header 6, vacuum tube 2 is inserted into corresponding on header 6 across shell
It seals, is set in the liner 4 there are one closed heat exchange container 5, heat exchange container 5 is equipped with cycle import in hole and by silica gel ring
501 and loop exit 502, cycle import 501 is deep into the middle part of heat exchange container 5, and loop exit 502 is arranged at the bottom of heat exchange container 5
Portion, recycles import 501 and loop exit 502 passes through the thin-walled and welded seal of liner 4, and then by connector and header 6
Corresponding sealing joint connection, automatic liquid supply case 9 are connect with header 6, are set in loop exit 502 there are one exhaust pipe 7, are vented
One end of pipe 7 extend into the top of heat exchange container 5, and the interlude of exhaust pipe 7 is passed through from header 6 and liquid supplementation channel 9, exhaust pipe
7 other end penetrates into the inner cavity of automatic liquid supply case 8 and reaches liquid level or more.In heat exchange container 5, header 6 and vacuum tube 2
Heat transferring medium is filled, is supplemented by automatic liquid supply case 8.Using thermosiphon principle, the higher medium of temperature is by recycling import 501
Into in heat exchange container 5, thin-walled and the water in liner 4 of heat exchange container 5 exchange heat, and medium temperature declines, and sinks to the bottom of heat exchange container 5
Portion, and flowed out from loop exit 502, to form Natural Circulation, the heat of vacuum tube 2 is constantly transmitted in the water in liner 4.
More than the liquid level that the gas that medium circulation process generates is discharged to by exhaust pipe 7 in automatic liquid supply case 8, which, which is higher than, changes
The top of hot courage 5.
Further, automatic liquid supply case 8 is float-ball type fluid infusion case, and float-ball type fluid infusion case is without being powered, securely and reliably.
Further, liner 4 is enamel inner container, the equal enamel of 5 surfaces externally and internally of heat exchange container.It is inside and outside after the completion of heat exchange container 5 welds
Surface carries out enamel processing, is then placed into liner 4 and is welded and fixed, then carries out enamel processing again together with liner 4.
Claims (3)
1. vacuum tube direct-insert pressure-bearing formula solar water heater, including water tank, holder, vacuum tube, watering pipeline and drainage pipeline, from
Dynamic fluid infusion case, it is characterised in that:Water tank is made of liner, shell, insulating layer and the header that is arranged in liner lower part, described
The hole being inserted into for vacuum tube is provided in header, vacuum tube is inserted on header in corresponding hole across shell and passes through silica gel
Circle seals, and is set in the liner there are one closed heat exchange container, heat exchange container is equipped with cycle import and loop exit, recycles import
Wall of inner container is passed through with loop exit and is connected by connector sealing joint corresponding on header, automatic liquid supply case and header
Connection is set in loop exit there are one exhaust pipe, and one end of exhaust pipe extend into the top of heat exchange container, the interlude of exhaust pipe from
Passed through in header and liquid supplementation channel, the other end of exhaust pipe penetrate into the inner cavity of automatic liquid supply case and reach liquid level with
On.
2. vacuum tube direct-insert pressure-bearing formula solar water heater according to claim 1, it is characterised in that:The automatic liquid supply
Case is float-ball type fluid infusion case.
3. vacuum tube direct-insert pressure-bearing formula solar water heater according to claim 1, it is characterised in that:The liner is to ward off
Porcelain liner, the equal enamel of heat exchange container surfaces externally and internally.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820219861.2U CN207963195U (en) | 2018-02-08 | 2018-02-08 | Vacuum tube direct-insert pressure-bearing formula solar water heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820219861.2U CN207963195U (en) | 2018-02-08 | 2018-02-08 | Vacuum tube direct-insert pressure-bearing formula solar water heater |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207963195U true CN207963195U (en) | 2018-10-12 |
Family
ID=63738246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820219861.2U Expired - Fee Related CN207963195U (en) | 2018-02-08 | 2018-02-08 | Vacuum tube direct-insert pressure-bearing formula solar water heater |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207963195U (en) |
-
2018
- 2018-02-08 CN CN201820219861.2U patent/CN207963195U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181012 Termination date: 20200208 |
|
CF01 | Termination of patent right due to non-payment of annual fee |