CN201844574U - Double-linkage solar hot water supply system - Google Patents
Double-linkage solar hot water supply system Download PDFInfo
- Publication number
- CN201844574U CN201844574U CN2010205672286U CN201020567228U CN201844574U CN 201844574 U CN201844574 U CN 201844574U CN 2010205672286 U CN2010205672286 U CN 2010205672286U CN 201020567228 U CN201020567228 U CN 201020567228U CN 201844574 U CN201844574 U CN 201844574U
- Authority
- CN
- China
- Prior art keywords
- water
- heat storage
- duplex
- hot water
- water tank
- 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
Links
Images
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 relates to a double-linkage solar hot water supply system, a closed inner core cabin is arranged at the bottom in a hot water storage tank, the hot water storage tank and the inner core cabin are respectively provided with a water inlet pipe, the two water inlet pipes are connected by a first normally open electromagnetic valve, the hot water storage tank is provided with a water outlet pipe, and the water outlet pipe is connected to an exhaust port through a second normally open electromagnetic valve; and a tap water pipe and a water consuming point are communicated with the hot water storage tank through double-linkage valves, a water flow switch is arranged on a water inlet pipeline or a water outlet pipeline of the solar hot water system, the water flow switch is electrically connected with a controller, and the controller is respectively electrically connected with the first normally open electromagnetic valve and the second normally open electromagnetic valve. The inner core cabin is in non-pressure bearing state all the time, whether the double-linkage solar hot water supply system is in water supply state or not, and the hot water storage tank is in pressure bearing state when supplying water only, and is in the non-pressure bearing state at other times, therefore, the production cost of the hot water system can be reduced, and the service life can be prolonged.
Description
Technical field
The utility model relates to a kind of water heater, particularly solar water heater.
Background technology
At present, solar energy hot water supply system mainly is divided into pressure-bearing type and non-bearing type hot water supply system, cuts both ways.
The non-bearing type hot water supply system all is in open non-artesian condition in thermal-arrest process and water supply process, and water mainly relies on gravity or circulating pump to supply water.Therefore, its major defect is for going out water unstable, and discharge pressure, flowed fluctuation are bigger, causes that to mix water stability poor, but this system cost is cheap, reliability is high and be used widely.
The pressure-type hot water supply system all is in closed artesian condition in thermal-arrest and water supply process, the main running water top water that relies on that supplies water supplies water.The advantage of this series of heat hydrophone is: pressure of supply water, stability of flow, compare with non-pressure bearing system, discharge pressure and flow are bigger, but shortcoming is: this system architecture complexity, the cost height, security to system has higher requirement, especially the part system is directly connected in the running water pipe network, be subjected to the variable effect of ductwork pressure bigger, influence the service life of system, and in actual use, really needing band to press water supply time is seldom, especially for single cover domestic solar hot water supply system, generally in 3 hours, only in this time range, solar energy hot water supply system is in the bearing operation state to whole day water accumulated time, and other dry times, system still is in artesian condition, causes the systemic-function waste, has influenced the security of system, reliability, complexity, cause system complex, the cost height, relative service life is short, causes unnecessary waste and mass excess.In addition, also be useful on the detachable solar hot water supply system of balcony wall-hanging now on the market, it has the pressure-bearing type piece-rate system, and system is more complicated, and cost is higher.
For this reason, the applicant wishes to pass through the utility model, with the sets of advantages of pressure-type hot water supply system and non-bearing type hot water supply system, only whole system is in artesian condition in hot-water supply, so that stable water supply to be provided, and whole system is in non-artesian condition in hot-water supply not, so that system is not subjected to the influence of ductwork pressure and reduces the life-span.
Summary of the invention
At the deficiency of existing pressure-bearing type solar heat water system, a kind of duplex move solar energy hot water supply system, solves cost height, life-span that existing pressure-type hot water supply system exists to be subjected to pipe network pressure influence greatly and problems such as shortening.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of duplex is moved solar energy hot water supply system, it is characterized in that: the bottom in heat storage water tank is provided with an airtight kernel storehouse, this kernel storehouse is connected with thermal-collecting tube, this heat storage water tank and this kernel storehouse respectively are provided with a water inlet pipe, connect with first normally open solenoid valve between these two water inlet pipes, this heat storage water tank is provided with an outlet pipe, this kernel storehouse is provided with an escape pipe, this escape pipe is communicated to first exhaust outlet of the peak level that is higher than this heat storage water tank, and this outlet pipe then is connected to this first exhaust outlet or one second exhaust outlet by second normally open solenoid valve;
Behind the water inlet of running water pipe through the duplex movable valve, be communicated to the water inlet pipe of this heat storage water tank, and after the outlet pipe of this heat storage water tank is communicated to the delivery port of this duplex movable valve, is communicated to again and uses water spot;
On the entry pipeline of this solar water heating system or outlet pipeline the water flow switch that can detect streamflow regime is installed, this water flow switch is electrically connected a controller, and this controller is electrically connected with this first normally open solenoid valve and second normally open solenoid valve respectively.
In preferable technical scheme: this water flow switch is installed on the pipeline that this running water pipe is positioned at this duplex movable valve upstream portion.
In preferable technical scheme: this water flow switch is installed on the pipeline between the water inlet pipe of the water inlet of this duplex movable valve and this heat storage water tank.
In preferable technical scheme: this water flow switch is installed on the delivery port and the pipeline between this usefulness water spot of this duplex movable valve.
In preferable technical scheme: this water flow switch is installed on the pipeline between the delivery port of the outlet pipe of this heat storage water tank and this duplex movable valve.
In preferable technical scheme: a water level meter is set at this heat storage water tank top, this water level meter is electrically connected with this controller, on the pipeline between the delivery port of the outlet pipe of this heat storage water tank and this duplex movable valve, a normally closed solenoid valve is set, and this normally closed solenoid valve is electrically connected with this controller.
In preferable technical scheme: this heat storage water tank is provided with coaxial round flange with this kernel storehouse, this coaxial round flange is welded together to form sealing, and this thermal-collecting tube directly inserts in this coaxial round flange, and realizes the sealing of kernel storehouse and thermal-collecting tube by sealing ring.
In preferable technical scheme: the sealing circle is the Type B sealing ring.
In preferable technical scheme: this second normally open solenoid valve and this normally closed solenoid valve are integrated into a two-position three way magnetic valve, the input port of this two-position three way magnetic valve is connected with this blast pipe, a delivery outlet of this two-position three way magnetic valve is connected with this first exhaust outlet or second exhaust outlet, and another delivery outlet of this two-position three way magnetic valve is connected with the delivery port of this duplex movable valve.
Compared with prior art, adopt the advantage that the utlity model has of technique scheme to be:
1. system is not when supplying water with water spot, and heat storage water tank turn-offs water on the cold water and hot water effluent fully, and heat storage water tank is in the open type state, is not subjected to the impact of the fluctuation of tap water pressure;
When system when supplying water with water spot, though heat storage water tank is in closed condition, but the hot water of heat storage water tank under the pressure of running water to supplying water with water spot, its pressure is in the dynamic pressure state all the time, this moment, pressure was less than the static pressure of running water, and the reliability of heat storage water tank and service life are improved;
Bearing operation when 3, native system can be realized water provides the impression of high-quality water, and when non-water non-bearing operation, avoid system to be subjected to the ductwork pressure influence and shorten the life-span;
4, can guarantee that thermal-collecting tube thermal-arrest and heat transfer process are in non-artesian condition fully, and not influenced by the duty of heat storage water tank, therefore can adopt the all-glass vacuum thermal-collecting tube of the existing non-pressure-bearing solar hot-water heating system that is useful on, its thermal-arrest, heat exchange pattern are the same with non-pressure bearing system; Owing to do not need to be used for the expensive metal heat pipe of pressure bearing system, reduced equipment cost;
5, the kernel storehouse places heat storage water tank inside, and the heat exchange efficiency height is convenient to automatic water supplement.
Description of drawings
Fig. 1 is the overall structure schematic diagram of first embodiment of the present utility model;
Fig. 2 is the local enlarged diagram of Fig. 1, the airtight syndeton in expression thermal-collecting tube and kernel storehouse;
Fig. 3 is the overall structure schematic diagram of another embodiment of the present utility model;
Fig. 4 is the overall structure schematic diagram of another preferred embodiment of the present utility model;
Fig. 5 is the overall structure schematic diagram of another preferred embodiment of the present utility model.
Description of reference numerals: 1 running water pipe; 2 water flow switches; 3 duplex movable valves; 4 controllers; 5 first normally open solenoid valves; The water inlet pipe of 6 heat storage water tanks; 7 thermal-collecting tubes; 8 kernel storehouses; The 9-B RunddichtringO; 10 heat storage water tanks; The water inlet pipe in 11 kernel storehouses; The shell of 12 heat storage water tanks (containing heat-insulation layer); The outlet pipe of 13 heat storage water tanks; 14 first exhaust outlets; The escape pipe in 15 kernel storehouses; 16 second normally open solenoid valves; 17 use water spot; The flange of 18 heat storage water tanks; The flange in 19 kernel storehouses; 20 second exhaust outlets; 21 water level switches; 22 normally closed solenoid valves; 25 two-position three way magnetic valves.
The specific embodiment
The utility model has used a kind of " duplex movable valve ", the concrete structure of this valve is 200920277931.0 at application number, have a detailed description in the utility model patent of denomination of invention for " but the moving temperature adjusting water tap of duplex ", it has a water inlet and a delivery port, can make this water inlet and delivery port open simultaneously or close simultaneously by pulling this duplex movable valve; And, no matter be when closing or opening, can cold water be flow through from this duplex movable valve inside by controlling this duplex movable valve self anglec of rotation, flow out from delivery port again, therefore, this duplex movable valve can also be made to mix water valve and use, and adjusts the ratio of the cold water and the hot water at the mouth of a river.
Below overall structure of the present utility model and function are specifically addressed with several preferred embodiments:
As shown in Figure 1, be first embodiment of the present utility model, be that bottom position in a heat storage water tank 10 is provided with an airtight kernel storehouse 8, this heat storage water tank 10 respectively is provided with a water inlet pipe 6 with this kernel storehouse 8,11, these two water inlet pipes 6, connect with first normally open solenoid valve 5 between 11, this heat storage water tank 10 is provided with an outlet pipe 13, this kernel storehouse 8 is provided with an escape pipe 15, this escape pipe 15 is communicated to first exhaust outlet 14 of the peak level that is higher than this heat storage water tank 10, and 13 of this outlet pipes are connected to this first exhaust outlet 14 (establish one second exhaust outlet 20 also can for this heat storage water tank 10) by second normally open solenoid valve 16; As shown in Figure 2, this heat storage water tank 10 is provided with coaxial round flange 18,19 with this kernel storehouse 8, this coaxial round flange 18,19 is welded together to form sealing, and thermal-collecting tube 7 directly inserts in this coaxial round flange 18,19, and realizes the sealing of kernel storehouse 8 and thermal-collecting tube 7 by Type B sealing ring 9; The thermal-collecting tube 7 that native system adopted can be double-deck or above coaxial complete glass vacuum sun thermal-collecting tube, also can be general glass heat pipe or glass-to-metal sealing heat pipe etc.
Behind the water inlet of running water pipe 1 through duplex movable valve 3, be communicated to the water inlet pipe 6 of this heat storage water tank 10, and the outlet pipe 13 of this heat storage water tank 10 is communicated to the delivery port of this duplex movable valve 3, the delivery port of this duplex movable valve 3 is communicated to water spot 17;
The upstream portion that is positioned at this duplex movable valve 3 at this running water pipe 1 also is equipped with the water flow switch 2 that can detect streamflow regime, this water flow switch 2 is electrically connected a controller 4, and this controller 4 is electrically connected with this first normally open solenoid valve 5 and second normally open solenoid valve 16 respectively.
When the moving switch 3 of this duplex cuts out, this duplex movable valve 3 is closed the entry of this running water pipe 1 and the water outlet of this heat storage water tank 10 simultaneously, this heat storage water tank 10 is interconnected by this first normally open solenoid valve 5 with this kernel storehouse 8, and this heat storage water tank 10 is communicated to first exhaust outlet 14 by this second normally open solenoid valve 16 again, this kernel storehouse 8 also is communicated to this first exhaust outlet 14, therefore, this heat storage water tank 10 and this kernel storehouse 8 all are in non-artesian condition.Thermal-arrest can be realized in this kernel storehouse 8 under unpressurized state, and this heat storage water tank 10 can carry out moisturizing to this kernel storehouse 8 at any time.Simultaneously, the heat that thermal-collecting tube 7 is gathered can pass through this kernel storehouse 8, and heat is replaced in the heat storage water tank 10.
In case open this duplex movable valve 3, this duplex movable valve 3 is opened the entry of this running water pipe 1 and the water outlet of this heat storage water tank 10 simultaneously, this water flow switch 4 will detect when in this running water pipe 1 flow being arranged, this water flow switch 4 sends signal to this controller 4 immediately, and this controller 4 cuts out this first normally open solenoid valve 5 and second normally open solenoid valve 16 at once.At this moment, the water inlet pipe 11 in kernel storehouse 8 has been closed owing to this first normally open solenoid valve 5, pass the pressure of coming so can not bear running water pipe 1, and the escape pipe 15 in kernel storehouse 8 is communicated with this first exhaust outlet 14 still, so this kernel storehouse 8 still is in non-artesian condition; Meanwhile, the hot water in this heat storage water tank 10 can be under the hydraulic pressure effect of running water pipe 1, and to discharging with water spot 17, owing to do not stopping water outlet, the pressure of 10 pressure-bearings of this heat storage water tank neither be very big.
After using hot water to finish, as long as stop water, this first normally open solenoid valve 5 and second normally open solenoid valve 16 return to normally open again.
This shows that advantage of the present utility model is:
1. system is not when supplying water with water spot, and heat storage water tank turn-offs water on the cold water and hot water effluent fully, and heat storage water tank is in the open type state, is not subjected to the impact of the fluctuation of tap water pressure;
When system when supplying water with water spot, though heat storage water tank is in closed condition, but the hot water of heat storage water tank under the pressure of running water to supplying water with water spot, its pressure is in the dynamic pressure state all the time, this moment, pressure was less than the static pressure of running water, and the reliability of heat storage water tank and service life are improved;
Bearing operation when 3, native system can be realized water provides the impression of high-quality water, and when non-water non-bearing operation, avoid system to be subjected to the ductwork pressure influence and shorten the life-span;
4, can guarantee that thermal-collecting tube thermal-arrest and heat transfer process are in non-artesian condition fully, and not influenced by the duty of heat storage water tank, therefore can adopt the all-glass vacuum thermal-collecting tube of the existing non-pressure-bearing solar hot-water heating system that is useful on, its thermal-arrest, heat exchange pattern are the same with non-pressure bearing system; Owing to do not need to be used for the expensive metal heat pipe of pressure bearing system, reduced equipment cost;
5, the kernel storehouse places heat storage water tank inside, and the heat exchange efficiency height is convenient to automatic water supplement.
Certainly, above-mentioned water flow switch 2 can also be installed in other positions, for example be installed on the pipeline between the water inlet pipe 6 of the water inlet of this duplex movable valve 3 and this heat storage water tank 10, perhaps this water flow switch 2 is installed on the delivery port and the pipeline between this usefulness water spot 17 of this duplex movable valve 3, also can realizes identical functions.In addition, can also be as shown in Figure 3, water flow switch 2 is installed between the delivery port of the outlet pipe 13 of this heat storage water tank 10 and this duplex movable valve 3, at this moment, whole water system is also safer, this be because: if heat storage water tank 10 is because long-time empty the solarization causes water level to descend and when being full of superheated vapor, open the moving switch 3 of this duplex this moment, this superheated vapor can't cause danger to discharging with water spot 17, but discharge to this first exhaust outlet 14 by this second normally open solenoid valve, after water level is higher than this drainpipe 13, just to using water spot 17 hot-water supplies, this moment, water flow switch 2 just was activated, and this just cuts out controller 4 this first normally open solenoid valve 5 and second normally open solenoid valve 16, provides the hot water of pressure.
Again as shown in Figure 4, another preferred embodiment of the present utility model, it is compared with embodiment shown in Figure 1, and main difference has:
At first, the outlet pipe 13 of this heat storage water tank 10 is communicated to one second exhaust outlet 20 by this second normally open solenoid valve 16;
And, this water flow switch 2 is installed on the delivery port and the pipeline between this usefulness water spot 17 of this duplex movable valve 3, can be in order to ensure high-temperature steam from not discharging with water spot 17, (the water outlet water level that is higher than this outlet pipe 13) is provided with a water level meter 21 at these heat storage water tank 21 tops, this water level meter 21 is electrically connected with this controller 4, on the pipeline between the delivery port of the outlet pipe 13 of this heat storage water tank 10 and this duplex movable valve 3, a normally closed solenoid valve 22 is set, and this normally closed solenoid valve 22 is electrically connected with this controller 4, this controller 4 is taken all factors into consideration this water flow switch 2 and water level meter 21 detected situations, controls the keying situation of this normally closed solenoid valve 22 and this second normally open solenoid valve 16.
In case this water flow switch 2 detects flow, just should go up water normally closed solenoid valve 24 opens, this running water pipe 1 promptly provides the cold water with pressure to this heat storage water tank 10, at this moment, 10 interior water levels are lower if water level meter 21 detects heat storage water tank, and then second normally open solenoid valve 16 is held open, and normally closed solenoid valve 22 keeps closing, allow heat storage water tank 10 interior superheated vapors discharge, avoid hurting sb.'s feelings from first exhaust outlet 14 or second exhaust outlet 20; This heat storage water tank 10 continues to go up water, it is enough high to detect in the heat storage water tank 10 water level up to this water level meter 21, this controller 4 is under the jointly controlling of this water level meter 21 and this water flow switch 2, sending signal closes this second normally open solenoid valve 16, and this normally closed solenoid valve 22 opened, thereby allow that flow of hot water is to this usefulness water spot 17.
Among the above-mentioned embodiment shown in Figure 4, if this water flow switch 2 is installed on the pipeline of upstream portion of water inlet that this running water pipe 1 is positioned at this duplex movable valve 3, also can reach the technique effect the same with embodiment shown in Figure 4, particular content has just repeated no more.
In addition, among above-mentioned embodiment shown in Figure 4 and the described embodiment of a last paragragh, this second normally open solenoid valve 16 and this normally closed solenoid valve 22 can be integrated into a two-position three way magnetic valve 25, as shown in Figure 5, the input port of this two-position three way magnetic valve 25 is connected with this blast pipe 13, a delivery outlet is connected with this second exhaust outlet 20, and another delivery outlet is connected with the delivery port of this duplex movable valve 3, promptly alternative above-mentioned second normally open solenoid valve 16 and normally closed solenoid valve 22.Because this belongs to simple replacement, its concrete course of work is similar to embodiment shown in Figure 4, has not repeated them here.
More than explanation is just illustrative for the utility model; and nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from claim and limited; can make many modifications, variation or equivalence, but all will fall within the protection domain of the present utility model.
Claims (10)
1. a duplex is moved solar energy hot water supply system, it is characterized in that: the bottom in heat storage water tank is provided with an airtight kernel storehouse, this kernel storehouse is connected with thermal-collecting tube, this heat storage water tank and this kernel storehouse respectively are provided with a water inlet pipe, connect with first normally open solenoid valve between these two water inlet pipes, this heat storage water tank is provided with an outlet pipe, this kernel storehouse is provided with an escape pipe, this escape pipe is communicated to first exhaust outlet of the peak level that is higher than this heat storage water tank, and this outlet pipe then is connected to this first exhaust outlet or one second exhaust outlet by second normally open solenoid valve;
Behind the water inlet of running water pipe through the duplex movable valve, be communicated to the water inlet pipe of this heat storage water tank, and after the outlet pipe of this heat storage water tank is communicated to the delivery port of this duplex movable valve, is communicated to again and uses water spot;
On the entry pipeline of this solar water heating system or outlet pipeline the water flow switch that can detect streamflow regime is installed, this water flow switch is electrically connected a controller, and this controller is electrically connected with this first normally open solenoid valve and second normally open solenoid valve respectively.
2. duplex according to claim 1 is moved solar energy hot water supply system, it is characterized in that: this water flow switch is installed on the pipeline that this running water pipe is positioned at this duplex movable valve upstream portion.
3. duplex according to claim 1 is moved solar energy hot water supply system, it is characterized in that: this water flow switch is installed on the pipeline between the water inlet pipe of the water inlet of this duplex movable valve and this heat storage water tank.
4. duplex according to claim 1 is moved solar energy hot water supply system, it is characterized in that: this water flow switch is installed on the delivery port and the pipeline between this usefulness water spot of this duplex movable valve.
5. duplex according to claim 1 is moved solar energy hot water supply system, it is characterized in that: this water flow switch is installed on the pipeline between the delivery port of the outlet pipe of this heat storage water tank and this duplex movable valve.
6. duplex according to claim 2 is moved solar energy hot water supply system, it is characterized in that: a water level meter is set at this heat storage water tank top, this water level meter is electrically connected with this controller, on the pipeline between the delivery port of the outlet pipe of this heat storage water tank and this duplex movable valve, a normally closed solenoid valve is set, and this normally closed solenoid valve is electrically connected with this controller.
7. duplex according to claim 5 is moved solar energy hot water supply system, it is characterized in that: a water level meter is set at this heat storage water tank top, this water level meter is electrically connected with this controller, on the pipeline between the delivery port of the outlet pipe of this heat storage water tank and this duplex movable valve, a normally closed solenoid valve is set, and this normally closed solenoid valve is electrically connected with this controller; And this water flow switch is installed on the pipeline between the delivery port of this normally closed solenoid valve and this duplex movable valve.
8. according to the moving solar energy hot water supply system of each described duplex in the claim 1 to 7, it is characterized in that: this heat storage water tank is provided with coaxial round flange with this kernel storehouse, this coaxial round flange is welded together to form sealing, and this thermal-collecting tube directly inserts in this coaxial round flange, and realizes the sealing of kernel storehouse and thermal-collecting tube by sealing ring.
9. duplex according to claim 8 is moved solar energy hot water supply system, it is characterized in that: the sealing circle is the Type B sealing ring.
10. according to claim 6 or the moving solar energy hot water supply system of 7 described duplexs, it is characterized in that: this second normally open solenoid valve and this normally closed solenoid valve are integrated into a two-position three way magnetic valve, the input port of this two-position three way magnetic valve is connected with this blast pipe, a delivery outlet of this two-position three way magnetic valve is connected with this first exhaust outlet or second exhaust outlet, and another delivery outlet of this two-position three way magnetic valve is connected with the delivery port of this duplex movable valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205672286U CN201844574U (en) | 2010-10-19 | 2010-10-19 | Double-linkage solar hot water supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205672286U CN201844574U (en) | 2010-10-19 | 2010-10-19 | Double-linkage solar hot water supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201844574U true CN201844574U (en) | 2011-05-25 |
Family
ID=44039462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205672286U Expired - Fee Related CN201844574U (en) | 2010-10-19 | 2010-10-19 | Double-linkage solar hot water supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201844574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105241067A (en) * | 2015-09-18 | 2016-01-13 | 王凤文 | Full-automatic pressure bearing pressure-free operation system of heat storage water tank of water heater |
-
2010
- 2010-10-19 CN CN2010205672286U patent/CN201844574U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105241067A (en) * | 2015-09-18 | 2016-01-13 | 王凤文 | Full-automatic pressure bearing pressure-free operation system of heat storage water tank of water heater |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201163019Y (en) | System connection device of low temperature coal economizer | |
| CN201844574U (en) | Double-linkage solar hot water supply system | |
| CN201852203U (en) | Kernel type solar hot water supply system | |
| CN208746758U (en) | Mobile heat-conducting oil heating system | |
| CN202614019U (en) | Greenhouse steam waste heat utilization device | |
| CN202074736U (en) | Direct-inserting united collecting tube solar central hot water system | |
| CN201837119U (en) | Medium-transmitting hydraulic combination linkage valve | |
| CN211146923U (en) | Sustainable high-capacity water heater | |
| CN208475653U (en) | A kind of heat exchanger water circle device | |
| CN210346440U (en) | Coking circulation ammonia water self-cleaning parallel heat-taking device | |
| CN204254893U (en) | The two inner bag water tank of multi-energy complementation with reversal valve | |
| CN211041436U (en) | Solar heating system equipment | |
| CN202403421U (en) | Novel transformation-type solar water heater system | |
| CN203249382U (en) | Automatic circulating energy-saving hot water furnace | |
| CN205505454U (en) | Water heater holding water box that non - pressure -bearing heating pressure -bearing was used | |
| CN201844469U (en) | Hot water supply system with instantaneous pressure bearing | |
| CN201875894U (en) | Variable-pressure type hot water tank | |
| CN205825474U (en) | A kind of automatic regulating device for solar water heater | |
| CN219141139U (en) | Pressureless operation control assembly of hot water system | |
| CN110567040A (en) | Intelligent hot water outlet device for centralized water supply and control method thereof | |
| CN207729251U (en) | It is a kind of that there is automatic and priority function condensate discharge system | |
| CN201844468U (en) | Instantaneous pressure-bearing hot water supply system with double-linkage control | |
| CN203949395U (en) | Point storehouse coiled pressure-bearing solar water heater that can Double-evacuation | |
| CN104061695B (en) | One is superthermal leads the two inner bag solar engineering double-row heat collector of U-tube | |
| CN202013037U (en) | Intelligent variable-pressure water tank used for solar water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160520 Address after: 102200 Beijing city Changping District Machi Town Road No. 2 and No. 3 hospital layer 101 Patentee after: Enlighten Beijing Huaye Solar Energy Engineering Co. Ltd. Address before: 100085 Beijing city Haidian District East Road No. 1 power Creative Park E-9 Patentee before: Qinghua Yangguang Energy Development Co., Ltd., Beijing Patentee before: Beijing Huaye Solar Energy Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170213 Address after: 100000 Beijing Haidian District East Road No. 1, building B, block, floor 10, 1001-3, 1 Patentee after: Beijing enlighten Clean Energy Technology Co., Ltd. Patentee after: Beijing Huaye Solar Energy Co., Ltd. Address before: 102200 Beijing city Changping District Machi Town Road No. 2 and No. 3 hospital layer 101 Patentee before: Enlighten Beijing Huaye Solar Energy Engineering Co. Ltd. |
|
| 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: 20110525 Termination date: 20181019 |