CN2893614Y - Energy-saving water heater - Google Patents
Energy-saving water heater Download PDFInfo
- Publication number
- CN2893614Y CN2893614Y CN 200620089045 CN200620089045U CN2893614Y CN 2893614 Y CN2893614 Y CN 2893614Y CN 200620089045 CN200620089045 CN 200620089045 CN 200620089045 U CN200620089045 U CN 200620089045U CN 2893614 Y CN2893614 Y CN 2893614Y
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- CN
- China
- Prior art keywords
- housing
- water
- water heater
- energy
- tube
- 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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- Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
Abstract
The utility model discloses an energy-saving water heater whose structure is characterized in that the water heater consists of a closed casing, a heat-exchanging pipe in the casing and a water in-and-out pipe threaded through the casing bottom into the inner cavity of casing; the ends of the water in-and-out pipes threaded into the casing are both the openings communicated with the inner cavity. The water-inlet pipe is connected with the tap water and the water-outlet pipe is used to provide user with hot water. The utility model is a new energy-saving water heater which has the advantages of that the structure is simple; the design is proper; the cost is low; the service life is long; the using is safe, reliable and pollution-free.
Description
One, technical field
The utility model belongs to the heat transfer technology field, is specifically related to a kind of water heater that uses on the heating installation loop that is connected to.
Two, background technology
At present, the domestic hot water device of selling on the market mostly is solar water heater greatly, it is compared with gas heater with electric heater, though solved the problem of consumes energy, and can satisfy the demand of the daily hot water of people, but exist complex structure, volume is big, cost is high, deficiencies such as inconvenience are installed, particularly winter, the north also was subjected to the restriction of solar energy source deficiency, did not satisfy the demand to hot water.
Three, summary of the invention
The purpose of this utility model provides the energy-saving water heater that a kind of volume is little, cost is low, economical and practical.
The technical solution adopted in the utility model is: involucrum body, heat exchanger tube and inlet tube and outlet tube; Be characterized in that housing is enclosed, heat exchanger tube is installed in the housing, and its two ends are stretched out with the heating installation return line by housing bottom and are connected; Inlet tube and outlet tube is penetrated in the housing by housing bottom, the upper end is the opening that communicates with the housing inner chamber, and the water inlet pipe open upper end is equipped with water fender, leaves into water space between water fender and opening, outlet pipe divides longer in enclosure interior, the top of the upper end of its opening in housing.
Adopt said structure, water inlet pipe is connect running water, outlet pipe connects to discharge water and chews.Heat exchanger tube is connected on the heating installation loop.Running water in the cavity is heated gradually by heat exchanger tube, and after water temperature rose, hot water just rose near the outlet pipe opening, and when using hot water, opening discharges water chews, and hot water just flows out for people to use from the opening of hot water outlet pipe top.Simultaneously, running water flows in the housing from water inlet pipe and constantly replenishes.Like this, the user can use hot water in the winter time at any time, saves time, and energy savings, and simple in structure, easy for installation, non-environmental-pollution are applicable to the life hot water of departments such as supplying with family, kindergarten, dining room.
Four, description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1.
Five, the specific embodiment
By Fig. 1,2 as seen, the utility model comprises housing 1, heat exchanger tube 2 and inlet tube and outlet tube 4,3; Housing 1 is enclosed, and it can be vertical type cylinder body or vertical rectangular structure, also can make other structure according to actual needs; Heat exchanger tube 2 coilings are installed in the housing cavity, and two ends 8,9 are stretched out with the heating installation return line by housing 1 bottom and are connected; Inlet tube and outlet tube 4,3 is penetrated in the housing 1 by housing 1 bottom, the upper end is the opening that communicates with housing 1 inner chamber, and water inlet pipe 4 open upper end are equipped with the sphere shape water fender 6 by 3 pillar fixed supports, between water fender 6 and opening, leave into water space, the effect of water fender 6 is that block water flows to upward ejection, water is risen lentamente, up to being full of the housing cavity from housing 1 bottom, like this, the water that is heated gradually by heat exchanger tube, cool below also, above heat.Outlet pipe 3 divides longer in enclosure interior, the opening of its upper end top of 1 in housing; Bottom at housing 1 also is provided with sewage draining exit 5, is connected with Draw off valve on it, is used for regularly discharging the dirt of water heater housing bottom; For the utility model still can be used when heating installation is stopped the supple of gas or steam, in the cavity of housing 1, be provided with the lower end and be fixed on electric heating tube 7 on housing 1 sidewall, that be used for auxiliary heating.It can also be used to improve the water temperature of water heater, to meet the different needs.
The utility model is simple in structure, reasonable in design, low cost of manufacture, long service life, safe and reliable, pollution-free, be water heater market replenish and perfect.
Claims (3)
1, a kind of energy-saving water heater, involucrum body (1), heat exchanger tube (2) and inlet tube and outlet tube (4), (3); It is characterized in that housing (1) for enclosed, heat exchanger tube (2) is installed in the housing (1), and its two ends (8), (9) are stretched out with the heating installation return line by housing (1) bottom and are connected; Inlet tube and outlet tube (4), (3) are penetrated in the housing (1) by housing bottom, the upper end is the opening that communicates with housing (1) inner chamber, water inlet pipe (4) open upper end is equipped with water fender (6), between water fender (6) and opening, leave into water space, outlet pipe (3) part in housing (1) is longer, the top of the upper end of its opening in housing (1).
2, energy-saving water heater according to claim 1 is characterized in that being provided with the lower end and is fixed on electric heating tube (7) on the housing sidewall in the cavity of housing (1).
3, energy-saving water heater according to claim 1 is characterized in that being provided with sewage draining exit (5) in the bottom of housing (1), is connected with Draw off valve on it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620089045 CN2893614Y (en) | 2006-01-17 | 2006-01-17 | Energy-saving water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620089045 CN2893614Y (en) | 2006-01-17 | 2006-01-17 | Energy-saving water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2893614Y true CN2893614Y (en) | 2007-04-25 |
Family
ID=38061775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620089045 Expired - Fee Related CN2893614Y (en) | 2006-01-17 | 2006-01-17 | Energy-saving water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2893614Y (en) |
-
2006
- 2006-01-17 CN CN 200620089045 patent/CN2893614Y/en not_active Expired - Fee Related
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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: 20070425 Termination date: 20110117 |