CN202328795U - Energy saver of shower water heater - Google Patents
Energy saver of shower water heater Download PDFInfo
- Publication number
- CN202328795U CN202328795U CN2011204543494U CN201120454349U CN202328795U CN 202328795 U CN202328795 U CN 202328795U CN 2011204543494 U CN2011204543494 U CN 2011204543494U CN 201120454349 U CN201120454349 U CN 201120454349U CN 202328795 U CN202328795 U CN 202328795U
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- heat exchanger
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- heat exchange
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Abstract
The utility model relates to an energy saver of a shower water heater, which comprises a heat collector. The heat collector consists of a chassis, a water collection cover plate and a heat exchange tube, wherein the heat exchange tube is provided with a tap water outlet and a tap water inlet, the chassis is provided with a groove to form a heat exchange area, the heat exchange area is internally provided with baffles to form a snake-like heat exchange channel, the heat exchange tube is correspondingly arranged to be in a snake-like structure, the heat exchange tube is arranged in the heat exchange channel, the water collection cover plate is provided with a water collection slot, the water collection slot has an inclined structure with one end being higher than the other end, the water collection cover plate is arranged on the heat exchange area of the chassis, the lower end of the water collection slot of the water collection cover plate is arranged at the tail end of the heat exchange channel and is provided with a through hole communicated with the tail end of the heat exchange channel, and the chassis is provided with a waste hot water outlet communicated with the starting end of the heat exchange channel. The heat of waste hot water can be utilized efficiently and conveniently, the efficiency of heat exchange is high, and good energy-saving effects can be achieved. The utility model also has the advantages of simple and reasonable structure, convenient use, low cost and long service life.
Description
Technical field
The utility model relates to a kind of water heater energy-saving appliance, the shower type water heater energy-saving appliance of the discarded hot water heat energy of the life that produces after particularly a kind of second use shower.
Background technology
Use the common people of liquefied gas, coal gas or EWH's shower very general in the existing life; The shower water temperature is about 40 ℃; The heat of water is removed air and is absorbed with the person after the shower, and all the other temperature are 32 ℃-36 ℃ (loss in winter is big), and these heats water that directly goes out of use takes sewer to.Calculate according to conservative; One family three-person household uses the energy consumption in 1 year of electric energy Water-heating shower, and be example with the south of the lower reaches of the Yangtze River: the south of the lower reaches of the Yangtze River four seasons, average running water water temperature was about 18 ℃, and the shower water temperature is with 40 ℃ of calculating; The normal shower water yield of each adult is about 25kg; Electric energy converts heat energy into 100% efficient, and then 1 year needs consume 708.75 kilowatt hour electric energy, this shows that to utilize the space very big.Also once there was the stakeholder to design the Related product of relevant water heater energy-saving appliance before; Like the patent No. is 92208484.X, 97239232.7, three patents such as 91229948.7; All part has solved the difficult problem of heat energy recycle; But not enough below existing: 1, the structure aspects design is undesirable, hinders normal life and uses; 2, it is not ideal enough that heat exchanger effectiveness produces value, and difficulty gains investment; 3, water temperature fluctuates easily, and is cool excessively, scald and to cause normally shower excessively, down to being difficult to promote the use of.
Summary of the invention
The technical problem that the utility model will solve is: a kind of discarded hot water thermal energy of utilization that can be efficient and comfortable is provided; Heat exchange efficiency is high, and good energy-conserving effect is simple and reasonable; Easy to use; Cost is low, and the shower type water heater energy-saving appliance of long service life is to solve the problem that exists in the above-mentioned prior art.
The technical scheme that solves the problems of the technologies described above is: a kind of shower type water heater energy-saving appliance, comprise the thermal energy collecting device, described thermal energy collecting device by the chassis, cover plate and be provided with running water outlet and the heat exchanger tube of running water inlet constitutes catchments; Have groove on the described chassis and form heat transfer zone; Form snakelike heat exchanger channels through being provided with dividing plate in the heat transfer zone, the heat exchanger tube corresponding setting is a serpentine configuration, and heat exchanger tube places in the heat exchanger channels; Being placed with the enter the mouth heat exchanger channels of an end of heat exchanger tube running water is heat exchanger channels top; Being placed with the heat exchanger channels that the heat exchanger tube running water exports an end is that heat exchanger channels is terminal, has water leg on the described cover plate that catchments, and water leg is the low incline structure of the high end of an end; The cover plate that catchments places on the heat transfer zone on chassis; The water leg low side of cover plate of catchmenting is positioned on the heat exchanger channels end, has on the water leg low side and the terminal through hole that is communicated with of heat exchanger channels, has the discarded hot water outlet that is communicated with heat exchanger channels top on the described chassis.
The width of described heat exchanger channels end is bigger than the width of other position heat exchanger channels, and the terminal bottom surface of heat exchanger channels is circular-arc, and heat exchanger tube is positioned at the lowest part of heat exchanger channels end face.
Described chassis or four limits are the tetragonal body on inclined plane or are the conventional tetragonal body of vertical plane all around.
This shower type water heater energy-saving appliance also includes constant temperature system; Described constant temperature system mainly is made up of leaving water temperature sensor, water inlet informix sensor, gas control valve and singlechip controller; Described water inlet informix sensor is made up of inflow temperature sensor and water flow sensing unit, and described leaving water temperature sensor, water inlet informix sensor are connected with singlechip controller respectively with gas control valve.
Because adopt said structure, the shower type water heater energy-saving appliance of the utility model has following beneficial effect:
1, the hot water thermal energy is discarded in utilization that can be efficient and comfortable, heat exchange efficiency is high; Good energy-conserving effect: the utility model catchments and has the water leg of the high end low dip structure of an end on the cover plate; To discard the heat exchanger channels end that hot water is collected the chassis through water leg; The exchange area of heat exchanger channels end is enough big, has effectively guaranteed the heat exchange temperature.Running water in the utility model heat exchanger tube becomes reverse flow with discarded hot water in the heat exchanger channels, the linear temperature rise of running water temperature, and than exchanger efficiency height in the same way, and heat exchanger channels and heat exchanger tube all be designed to snakelikely, and heat transfer zone is longer, and heat exchange is abundant.In addition, the flow velocity of the discarded hot water of the utility model is fast, and rate of heat exchange is fast.So the discarded hot water thermal energy of the utilization that the utility model can be efficient and comfortable, heat exchange efficiency reaches more than 75%, and fractional energy savings is high, good energy-conserving effect.
2, simple and reasonable, easy to use, cost is low; Long service life: the utility model incorporates the modern house life idea, adopts the Suresh Kumar design, and the structure area occupied is less than 0.25 square meter; Highly be lower than 5 centimetres; Possess anti-skiddingly, anti-scratch, have inset type (chassis is that four limits are the tetragonal body on inclined plane) and non-inset type (chassis be around be the conventional tetragonal body of vertical plane) to supply the user to select, installation and easy to use.The utility model is made simple, and easy to use, cost is lower, and less the needs safeguarded, used under common people's normal condition of three-person household just to be recoverable to investment in 8 months more than 6 years the life-span.
3, have the automatic constant-temperature function: the utility model can also supportingly have constant temperature system; Described constant temperature system mainly is made up of leaving water temperature sensor, water inlet informix sensor, gas control valve and singlechip controller; Singlechip controller is logical to compare computing to each sensor information, and it is constant to reach water temperature by difference control gas flow.Singlechip controller has memory merit level, stores last time design temperature automatically, and system has the cut-out source of the gas function of cutting off the water supply, and is safe and reliable.
Below, in conjunction with accompanying drawing and embodiment the technical characterictic of the shower type water heater energy-saving appliance of the utility model is further described.
Description of drawings
Fig. 1～Fig. 6: the inset type shower type water heater energy-saving appliance structural representation of the utility model.
Fig. 1: vertical view, the A-A cutaway view of Fig. 2: Fig. 1.
Fig. 3: chassis structure sketch map, Fig. 4: heat exchange tube structure sketch map.
Fig. 5: the covering plate structure sketch map that catchments, the B-B cutaway view of Fig. 6: Fig. 5.
Fig. 7: the non-inset type shower type water heater energy-saving appliance structural representation of the utility model.
Fig. 8: the utility model user mode structural representation (being provided with constant temperature system).
Among the figure: 1-chassis, the 2-cover plate that catchments, 21-water leg, 3-heat exchanger tube, 31-running water inlet; The outlet of 32-running water, 4-discards hot water outlet, 5-dividing plate, 6-heat exchanger channels, 61-heat exchanger channels top; The 62-heat exchanger channels is terminal, 7-water inlet pipe installing hole, 8-outlet pipe installing hole, 9-water heater, 10-leaving water temperature sensor; 11-water inlet informix sensor, 12-gas control valve, 13-singlechip controller, 14-gas pipeline; The 15-liquefied pot, 16-heater inleting pipe, 17-running water water inlet pipe, 18-thermal energy collecting device.
Arrow among Fig. 8 is represented the running water flow direction.
The specific embodiment
Embodiment one: a kind of shower type water heater energy-saving appliance is (referring to Fig. 1～Fig. 6); Comprise the thermal energy collecting device; Described thermal energy collecting device by chassis 1, cover plate 2 and be provided with running water outlet 32 and the heat exchanger tube 3 of running water inlet 31 constitutes catchments; Have groove on the described chassis 1 and form heat transfer zone, form snakelike heat exchanger channels 6 through being provided with dividing plate 5 in the heat transfer zone, heat exchanger tube 3 corresponding setting are serpentine configuration; Heat exchanger tube 3 places in the heat exchanger channels 6; The outlet 32 of the running water of heat exchanger tube 3 and running water 31 two ends that enter the mouth are passed the outlet pipe installing hole 8 that has on the chassis respectively and are stretched out outside the chassis 1 with water inlet pipe installing hole 7, and being placed with the enter the mouth heat exchanger channels of 31 1 ends of heat exchanger tube running water is heat exchanger channels top 61, and being placed with the heat exchanger channels that the heat exchanger tube running water exports 32 1 ends is heat exchanger channels terminal 62; The width of described heat exchanger channels terminal 62 is bigger than the width of other position heat exchanger channels; The bottom surface of heat exchanger channels terminal 62 is circular-arc, and heat exchanger tube is positioned at the lowest part of terminal 62 bottom surfaces of heat exchanger channels, helps heat exchanger tube and fully contacts with its discarded hot water on every side and carry out heat exchange.Have water leg 21 on the described cover plate 2 that catchments; Water leg is the low incline structure of the high end of an end; The cover plate 2 that catchments places on the heat transfer zone on chassis 1, and water leg 21 low sides of the cover plate that catchments are positioned on the heat exchanger channels terminal 62, has the through hole 22 that is communicated with heat exchanger channels terminal 62 on the water leg low side; The discarded hot water that the cover plate that catchments is collected flows into heat exchanger channels end 62 through through hole 22, has the discarded hot water outlet 4 that is communicated with heat exchanger channels top 61 on the described chassis 1.
Present embodiment is an inset type shower type water heater energy-saving appliance structure, and promptly described chassis 1 is that four limits are the tetragonal body on inclined plane.Can the utility model be bumped into the ground that is installed in the toilet uses.
As a kind of conversion of present embodiment, also can the utility model be designed to non-inset type shower type water heater energy-saving appliance structure, promptly described chassis 1 is the conventional tetragonal body (referring to Fig. 7) of vertical plane around being.The spray head below that directly the utility model is placed on water heater during use gets final product.
The chassis outer rim of the utility model can also be designed to circle, ellipse, hexagon or other shape arbitrarily, only otherwise normal use of influence gets final product.
Embodiment two: a kind of shower type water heater energy-saving appliance; Comprise thermal energy collecting device and constant temperature system; The structure of described thermal energy collecting device is identical with embodiment one; Described constant temperature system mainly is made up of leaving water temperature sensor 10, water inlet informix sensor 11, gas control valve 12 and singlechip controller 13; Described water inlet informix sensor 11 is made up of inflow temperature sensor and water flow sensing unit, and described leaving water temperature sensor 10, water inlet informix sensor 11 are connected with singlechip controller 13 respectively with gas control valve 12.Singlechip controller 13 can be set the shower temperature; Water inlet informix sensor 11 has control single chip computer controller 13 duties and induction water temperature function; Singlechip controller 13 is scaled level control gas control valve 12 apertures with the water temperature difference and regulates gas flow, reaches constant temperature.
During use, leaving water temperature sensor 10 is installed in the hot water exit of water heater, and water inlet informix sensor 11 is installed in the running water inlet place of water heater, and gas control valve 12 is installed in the fuel gas inlet place of water heater.The running water of the heat exchanger tube 3 of the thermal energy collecting device 8 of the utility model 31 external running water that enter the mouth, running water outlet 32 are communicated with (referring to Fig. 8) with the running water inlet of water heater.
The leaving water temperature sensor 10 of present embodiment, water inlet informix sensor 11, gas control valve 12, heat exchanger tube 3 are the moulding accessory; Be complementary with the associated conduit accessory of existing combustion gas, electric heater; Can conveniently install and use, also be convenient to customer upgrade simultaneously.Singlechip controller 13 is in halted state, and gas control valve 12 is in normally off to cut off combustion gas, through starting water heater; Produce current, water inlet informix sensor 11 produces signal and starts singlechip controller 13, and singlechip controller 13 output signal controlling gas control valves 12 are 50% aperture; Discarded hot water after the shower is pooled to chassis 1 through the water leg 21 of the cover plate 2 that catchments, and flows into the heat exchanger channels end 62 on chassis, and discarded hot water flows to heat exchanger channels top 61 from discarded hot water outlet 4 outflows according to the serpentine shaped of heat exchanger channels always; Running water in the heat exchanger tube flows to heat exchanger channels terminal 62 and carries out heat exchange from heat exchanger channels top 61; Lifting falls in temperature gradually, arrives heat exchanger channels terminal 62 near discarded hot water temperatures, and water inlet informix sensor 11 is sensed into water temperature raising; Information is passed to singlechip controller 13; Be scaled level by the temperature difference after the computing and reduce gas control valve 12 apertures, reduce gas flow control firepower, it is constant to reach water temperature.
The injection moulding one-shot forming is adopted with the cover plate that catchments in the described chassis of each embodiment of the utility model, not only environmental protection, and also plastic material can reduce heat energy loss; Heat exchanger tube is made by stainless steel or copper pipe, and is sturdy and durable.
Claims (4)
1. shower type water heater energy-saving appliance; It is characterized in that: comprise the thermal energy collecting device; Described thermal energy collecting device is by chassis (1), the cover plate that catchments (2) and be provided with running water outlet (32) and heat exchanger tube (3) formation of running water inlet (31); Have groove on the described chassis (1) and form heat transfer zone; Form snakelike heat exchanger channels (6) through being provided with dividing plate (5) in the heat transfer zone, heat exchanger tube (3) corresponding setting is a serpentine configuration, and heat exchanger tube (3) places in the heat exchanger channels (6); The heat exchanger channels that is placed with heat exchanger tube running water inlet (31) one ends is heat exchanger channels top (61); The heat exchanger channels that is placed with heat exchanger tube running water outlet (32) one ends is heat exchanger channels terminal (62), has water leg (21) on the described cover plate that catchments (2), and water leg is the low incline structure of the high end of an end; The cover plate (2) that catchments places on the heat transfer zone of chassis (1); Water leg (21) low side of cover plate of catchmenting is positioned on the heat exchanger channels end (62), has the through hole (22) that is communicated with heat exchanger channels terminal (62) on the water leg low side, has the discarded hot water outlet (4) that is communicated with heat exchanger channels top (61) on described chassis (1).
2. shower type water heater energy-saving appliance according to claim 1; It is characterized in that: the width of described heat exchanger channels terminal (62) is bigger than the width of other position heat exchanger channels; The bottom surface of heat exchanger channels terminal (62) is circular-arc, and heat exchanger tube is positioned at the lowest part of heat exchanger channels end (62) bottom surface.
3. shower type water heater energy-saving appliance according to claim 1 and 2 is characterized in that: described chassis (1) or four limits are the tetragonal body on inclined plane or are the conventional tetragonal body of vertical plane all around.
4. shower type water heater energy-saving appliance according to claim 1 and 2; It is characterized in that: this shower type water heater energy-saving appliance also includes constant temperature system; Described constant temperature system mainly is made up of leaving water temperature sensor (10), water inlet informix sensor (11), gas control valve (12) and singlechip controller (13); Described water inlet informix sensor (11) is made up of inflow temperature sensor and water flow sensing unit, and described leaving water temperature sensor (10), water inlet informix sensor (11) are connected with singlechip controller (13) respectively with gas control valve (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204543494U CN202328795U (en) | 2011-05-12 | 2011-11-16 | Energy saver of shower water heater |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120150687.9 | 2011-05-12 | ||
| CN201120150687 | 2011-05-12 | ||
| CN2011204543494U CN202328795U (en) | 2011-05-12 | 2011-11-16 | Energy saver of shower water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202328795U true CN202328795U (en) | 2012-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204543494U Expired - Fee Related CN202328795U (en) | 2011-05-12 | 2011-11-16 | Energy saver of shower water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202328795U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277905A (en) * | 2013-06-09 | 2013-09-04 | 金一诺 | Energy-saving, convenient and user-friendly solar water heater |
| CN103837030A (en) * | 2012-11-22 | 2014-06-04 | 财团法人工业技术研究院 | Cold storage sheet |
-
2011
- 2011-11-16 CN CN2011204543494U patent/CN202328795U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103837030A (en) * | 2012-11-22 | 2014-06-04 | 财团法人工业技术研究院 | Cold storage sheet |
| CN103837030B (en) * | 2012-11-22 | 2016-02-24 | 财团法人工业技术研究院 | Cold storage sheet |
| CN103277905A (en) * | 2013-06-09 | 2013-09-04 | 金一诺 | Energy-saving, convenient and user-friendly solar water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20120711 Termination date: 20141116 |
|
| EXPY | Termination of patent right or utility model |