CN201218600Y - Water-saving system of water heater - Google Patents
Water-saving system of water heater Download PDFInfo
- Publication number
- CN201218600Y CN201218600Y CNU200820086102XU CN200820086102U CN201218600Y CN 201218600 Y CN201218600 Y CN 201218600Y CN U200820086102X U CNU200820086102X U CN U200820086102XU CN 200820086102 U CN200820086102 U CN 200820086102U CN 201218600 Y CN201218600 Y CN 201218600Y
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- water
- pipe
- cold water
- hot
- heater
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- Expired - Fee Related
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a water saving system of a water heater, which comprises a water tank of the water heater, a hot water pipe and a cold water tank, wherein the hot water pipe is connected with a water feeding pipe, the water outlet of the hot water pipe is provided with a tap, the top part of the cold water tank is connected with the hot water pipe through a water saving tube, the bottom of the cold water tank is connected with a cold water pipe, the water outlet of the cold water pipe is provided with a tap, and a tap and a temperature feedback device are respectively arranged on the water saving tube along the direction of water flow. Due to the adoption of the technical proposal, the utility model not only can fully utilize cold water stored in the hot water pipe without causing waste, but also has the advantages of convenient installation, low cost, wide application as well as easy popularization and generalization.
Description
Technical field
The utility model relates to a kind of energy-conservation facility that is used for water heater, particularly relates to a kind of water heater water-saving system.
Background technology
Along with The development in society and economy, water heater has become the hotel, one of house necessity, water heater mainly contains gas heater at present, three kinds of electric heater and solar water heaters, mainly be that direction towards energy-saving safe develops, there is the problem of some energy wastes in actual use in present three kinds of water heaters, such as gas heater and the electric heater installed in the family, in outlet pipe, store some cold water through regular meeting, during use, need cooled water discharge is fallen, hot water just can slowly flow out then, and cold water is not generally all through utilizing like this, wasted, caused the huge waste of water resource; And be installed on the roof solar water heater between user's kitchen, the distance of toilet is remoter, the cold water of storing in the hot-water line is more, therefore the cold water of waste is also more; Especially in the dwelling house of high-rise blocks, the user of lower level owing to the reason of water waste generally not conference solar water heater is installed, thereby also give the universal unfavorable factor of having brought of solar water heater.
In order to address the above problem, people have found out diversified method, such as the Chinese patent (patent No.: 200520100048.6) disclose a kind of water heater with water-saving function, this water heater comprises water tank, water inlet pipe, outlet pipe, circulation pipe, secondary water tank, tube connector, 2 blow vents, 3 switches, one end of outlet pipe links to each other with water tank, the other end is divided into two branch roads, a branch road links to each other with switch, another branch road links to each other with circulation pipe, on circulation pipe, be provided with switch, the other end of circulation pipe links to each other with the attached water case, attached water case peak is higher 0.05～3 meter than water tank minimum point, and secondary water tank minimum point is lower 0.05～3 meter than water tank peak, and the attached water case is provided with blow vent, secondary water tank links to each other by tube connector with water tank, is provided with switch on tube connector.This water heater is fully used the cold water in the outlet pipe, thereby realize the purpose of conserve water resource, but this water heater is because the installation inconvenience of secondary water tank, the problem that cost is high, and be not suitable for the solar water heater that is installed on the roof, therefore gas heater and the electric heater installed in the just relatively more suitable family have brought certain degree of difficulty to popularization.
Summary of the invention
The utility model has solved above-mentioned technical problem, and a kind of water-saving system of water heater is provided, and the cold water of storing in the hot-water line is fully utilized, can not be wasted, but also have easy for installation, with low cost, advantage applied widely, as to be easy to popularize.
The technical solution of the utility model is achieved in that a kind of water heater water-saving system, comprise water-heater water tank, hot-water line, be connected with filler pipe on the hot-water line, the delivery port place of hot-water line is provided with tap, this water-saving system also includes a cold water storage cistern, and the top of described cold water storage cistern connects hot-water line by the water saving water pipe, and the bottom of cold water storage cistern is connected with cold water pipe, delivery port place at cold water pipe is provided with tap, and water (flow) direction is respectively equipped with tap and temperature feedback device in water saving water pipe upper edge.
In order to prevent that the cold water in the cold water storage cistern from overflowing, as preferably, be connected with an overflow pipe in the side wall upper part of cold water storage cistern.
As preferably, described temperature feedback device is a thermometer.
The beneficial effects of the utility model are: the cold water of storing in the hot-water line is flowing into storage temporarily in the cold water storage cistern through the water saving water pipe under the water flow pressure effect, when the temperature of the water that feeds back on the temperature feedback device reaches instructions for use, tap on the water saving water pipe can be turned off, at this moment, open the tap of hot-water line, hot water slowly flows out, and the water of cleaning can be used as the usefulness of other life washings in the cold water storage cistern, thereby has avoided waste; Cold water storage cistern can be installed in the family, and installation cost is low, and is simple in structure, thereby can be applied on a large scale.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
The specific embodiment of the present utility model is as follows: as shown in Figure 1, water heater water-saving system described in the utility model, comprise water-heater water tank 1, hot-water line 2, be connected with filler pipe 10 on the hot-water line 2, filler pipe 10 links to each other with running water pipe, the delivery port place of hot-water line 2 is provided with tap 3, this water-saving system also includes a cold water storage cistern 5, the top of described cold water storage cistern 5 connects hot-water line 2 by water saving water pipe 11, the bottom of cold water storage cistern 5 is connected with cold water pipe 6, delivery port place at cold water pipe 6 is provided with tap 7, be respectively equipped with tap 4 and temperature feedback device 9 in water saving water pipe 11 upper edge water (flow) directions, described temperature feedback device 9 is a thermometer, and the direction of arrow is water (flow) direction among the figure; For preventing that the water spill-overs go out in the cold water storage cistern 5, be connected with an overflow pipe 8 in the side wall upper part of cold water storage cistern 5, overflow pipe 8 can drain into the water that overflows in the sewer.
During use, fetch boiling water leading 4 earlier, with the cooled water discharge of storing in the hot-water line 2 to cold water storage cistern 5, when the temperature of feedback on the temperature feedback device 9 shows higher temperature, conveniently tap 4 is turned off, the tap 3 of fetching boiling water then, hot water oozes, cold water in the cold water storage cistern 5 then can be made the usefulness that other life is scrubbed, thereby has avoided waste.
Claims (3)
1, a kind of water heater water-saving system, comprise water-heater water tank (1), hot-water line (2), be connected with filler pipe (10) on the hot-water line (2), the delivery port place of hot-water line (2) is provided with tap (3), it is characterized in that: this water-saving system also includes a cold water storage cistern (5), the top of described cold water storage cistern (5) connects hot-water line (2) by water saving water pipe (11), the bottom of cold water storage cistern (5) is connected with cold water pipe (6), be provided with tap (7) at the delivery port place of cold water pipe (6), water (flow) direction is respectively equipped with tap (4) and temperature feedback device (9) in water saving water pipe (11) upper edge.
2, water heater water-saving system according to claim 1 is characterized in that: the side wall upper part at cold water storage cistern (5) is connected with an overflow pipe (8).
3, water heater water-saving system according to claim 1 and 2 is characterized in that: described temperature feedback device (9) is a thermometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820086102XU CN201218600Y (en) | 2008-04-17 | 2008-04-17 | Water-saving system of water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820086102XU CN201218600Y (en) | 2008-04-17 | 2008-04-17 | Water-saving system of water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201218600Y true CN201218600Y (en) | 2009-04-08 |
Family
ID=40541436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820086102XU Expired - Fee Related CN201218600Y (en) | 2008-04-17 | 2008-04-17 | Water-saving system of water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201218600Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661630A (en) * | 2012-04-27 | 2012-09-12 | 江苏科技大学 | Energy-saving water-saving device of gas water heater with vacuum heat-preservation water tank |
| CN103075761A (en) * | 2013-02-01 | 2013-05-01 | 中国轻工业南宁设计工程有限公司 | Temperature-adjusting and water-saving device for hot water system |
-
2008
- 2008-04-17 CN CNU200820086102XU patent/CN201218600Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661630A (en) * | 2012-04-27 | 2012-09-12 | 江苏科技大学 | Energy-saving water-saving device of gas water heater with vacuum heat-preservation water tank |
| CN102661630B (en) * | 2012-04-27 | 2015-01-28 | 江苏科技大学 | Energy-saving water-saving device of gas water heater with vacuum heat-preservation water tank |
| CN103075761A (en) * | 2013-02-01 | 2013-05-01 | 中国轻工业南宁设计工程有限公司 | Temperature-adjusting and water-saving device for hot water system |
| CN103075761B (en) * | 2013-02-01 | 2015-06-17 | 中国轻工业南宁设计工程有限公司 | Temperature-adjusting and water-saving device for hot water system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090408 Termination date: 20100417 |