CN202792224U - Water saving device of hot water supply system - Google Patents
Water saving device of hot water supply system Download PDFInfo
- Publication number
- CN202792224U CN202792224U CN201220455592.2U CN201220455592U CN202792224U CN 202792224 U CN202792224 U CN 202792224U CN 201220455592 U CN201220455592 U CN 201220455592U CN 202792224 U CN202792224 U CN 202792224U
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- water
- hot
- water pipe
- hot water
- pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 129
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 239000002699 waste material Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Abstract
The utility model relates to a water saving device of a hot water supply system, which belongs to the technical field of building facilities. The water saving device comprises a water heater, a hot water pipe, a circulating water pump, an electromagnetic valve, a control switch and a cold water pipe, wherein the water heater is respectively communicated with one ends of the hot water pipe and the cold water pipe, and the other ends of the hot water pipe and the cold water pipe are respectively connected with the circulating water pump; the circulating water pump is connected with the electromagnetic valve; the control switch is respectively connected with the circulating water pump and the electromagnetic valve; and a check valve is installed at the connecting part of the cold water pipe and the water heater. The water saving device has the characteristics of convenience for new construction or reconstruction, reliable technology, simple structure, convenience for manufacture, low manufacture cost, simplicity in operation, water conservation and energy conservation.
Description
Technical field
The utility model relates to a kind of hot water supply system water saving fixtures, belongs to the Architectural Equipment technical field.
Background technology
At present all actively implementing energy-saving and emission-reduction in the world wide, but at present domestic measure and the requirement that only public building is had hot water circuit, but residential houses hot water lacks still conveniently, economic, practical hot water circulating device.Each hot water that uses, the initial stage hot water that flows out in front 20-60 pipeline second all is cold water, these initial stage hot water are difficult to be fully used, and cause water resource waste.Through measuring and calculating, the annual about 5-10 cubic meter of initial stage hot water of discharging of each family calculates with the city of 1,000,000 families, reaches the 500-1000 ten thousand stere every year.From some documents of consulting, rare similar device, only such device of declaring individually patent only provides water-saving function, does not consider energy-conserving action, and system architecture is complicated, and cost is expensive, and maintenance, maintenance cost are also higher.
Summary of the invention
The purpose of this utility model is to provide a kind of hot water supply system water saving fixtures, and solving the recycling problem of using the cold water that discharges before the hot water in the daily life, thereby the initial stage hot water of avoiding wastes, and reaches the purpose of water-saving and emission-reducing.
The technical solution of the utility model is: a kind of hot water supply system water saving fixtures comprise water heater 1, hot-water line 2, water circulating pump 3, magnetic valve 4, gauge tap 5, cold water pipe 6.Water heater 1 is communicated with respectively an end of hot-water line 2 and cold water pipe 6, and the other end that hot-water line 2 is connected with cold water pipe is connected with water circulating pump 3 respectively, and water circulating pump 3 is connected with magnetic valve 4, and gauge tap 5 connects respectively water circulating pump 3 and magnetic valve 4.
Described cold water pipe 6 is equipped with check-valves 7 with water heater 1 junction.
Water circulating pump 3(220v), about 10w, power supply take from the dwelling house receptacle loop, and the system of being mainly provides circulation power; Magnetic valve 4 adopts 220v control power supply, and power supply is taken from the dwelling house receptacle loop, mainly works to switch the hot water flow direction; Gauge tap 5 adopts the normal domestic use rocker switch, mainly works to connect, disconnect magnetic valve, water circulating pump power supply; Check-valves 7 mainly works to prevent that hot water from entering chilled water system.
During use, open gauge tap 5, ON cycle water pump 3 and magnetic valve 4; This moment, hot-water line 4 interior initial stage hot water were recycled water pump 3 through cold water pipe 6 circulation heat recovery hydrophones 1, and water heater 1 interior hot water flows out, and is full of hot-water line 2.At this moment the closing control switch 5, and circulating pump 3 and magnetic valve 4 are closed, and what flowed out this moment from hot-water heating system will be hot water.
Whole process is different according to season, lasts about 30-50 second, and whole operation only needs gauge tap to be opened and closed respectively once simple and fast.
The beneficial effects of the utility model are: save water and energy for the residence toilet hot-water heating system, can economic, the convenient, fast Residential Buildings with Hot Water water supply system modification that has, and also be used in the New Dwelling hot water supply system.Utilize the dwelling house cold water pipe as looping back water pipe, only increase a small amount of e-quipment and pipe.Can avoid initial stage hot water to waste, reach the purpose of water-saving and emission-reducing.Have newly-built or reconstruction convenient, technology is reliable, and is simple in structure, easily manufactured, manufacturing price is cheap, and is simple to operate, has simultaneously water saving, energy-conservation characteristics.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is A part partial enlarged drawing among Fig. 1;
Each label is among the figure: 1: water heater, 2: hot-water line, 3: water circulating pump, 4: magnetic valve, 5: gauge tap, 6: cold water pipe, 7: check-valves.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, but content of the present utility model is not limited to described scope.
Embodiment 1: shown in Fig. 1-2, a kind of hot water supply system water saving fixtures comprise water heater 1, hot-water line 2, water circulating pump 3, magnetic valve 4, gauge tap 5, cold water pipe 6.Water heater 1 is communicated with respectively an end of hot-water line 2 and cold water pipe 6, and the other end that hot-water line 2 is connected with cold water pipe is connected with water circulating pump 3 respectively, and water circulating pump 3 is connected with magnetic valve 4, and gauge tap 5 connects respectively water circulating pump 3 and magnetic valve 4.Cold water pipe 6 is equipped with check-valves 7 with water heater 1 junction.
Embodiment 2: shown in Fig. 1-2, a kind of hot water supply system water saving fixtures comprise water heater 1, hot-water line 2, water circulating pump 3, magnetic valve 4, gauge tap 5, cold water pipe 6.Water heater 1 is communicated with respectively an end of hot-water line 2 and cold water pipe 6, and the other end that hot-water line 2 is connected with cold water pipe is connected with water circulating pump 3 respectively, and water circulating pump 3 is connected with magnetic valve 4, and gauge tap 5 connects respectively water circulating pump 3 and magnetic valve 4.
Claims (2)
1. hot water supply system water saving fixtures is characterized in that: comprise water heater (1), hot-water line (2), water circulating pump (3), magnetic valve (4), gauge tap (5), cold water pipe (6); Water heater (1) is communicated with respectively an end of hot-water line (2) and cold water pipe (6), hot-water line (2) is connected 6 with cold water pipe) the other end be connected with water circulating pump (3) respectively, water circulating pump (3) is connected with magnetic valve (4), and gauge tap (5) connects respectively water circulating pump (3) and magnetic valve (4).
2. hot water supply system water saving fixtures according to claim 1 is characterized in that: described cold water pipe (6) is equipped with check-valves (7) with water heater (1) junction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201220455592.2U CN202792224U (en) | 2012-09-10 | 2012-09-10 | Water saving device of hot water supply system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201220455592.2U CN202792224U (en) | 2012-09-10 | 2012-09-10 | Water saving device of hot water supply system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202792224U true CN202792224U (en) | 2013-03-13 |
Family
ID=47819479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201220455592.2U Expired - Fee Related CN202792224U (en) | 2012-09-10 | 2012-09-10 | Water saving device of hot water supply system |
Country Status (1)
Country | Link |
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CN (1) | CN202792224U (en) |
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2012
- 2012-09-10 CN CN201220455592.2U patent/CN202792224U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20150910 |
|
EXPY | Termination of patent right or utility model |