CN102242965A - Vertical type energy-saving electric water heater - Google Patents
Vertical type energy-saving electric water heater Download PDFInfo
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- CN102242965A CN102242965A CN2011101828665A CN201110182866A CN102242965A CN 102242965 A CN102242965 A CN 102242965A CN 2011101828665 A CN2011101828665 A CN 2011101828665A CN 201110182866 A CN201110182866 A CN 201110182866A CN 102242965 A CN102242965 A CN 102242965A
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- positioning tube
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Abstract
The invention relates to a vertical type energy-saving electric water heater. A heat insulating piston is arranged in a water storage barrel; the heat insulating piston divides an inner cavity of the water storage barrel into a cold water cavity and a hot water cavity; a heating pipe is arranged in the hot water cavity; a hot water outlet pipe is arranged near the heating pipe; the middle of the heat insulating piston is provided with a center hole; two to four symmetrical distributed balance holes are arranged beside the center hole; the balance holes are controlled to be closed and opened through a balance valve; the lower end of the water inlet pipe is provided with a positioning barrel which extends into the cold water cavity and is used for positioning the heat insulating piston; inflow water enters the cold water cavity through a cold water outlet hole at the side surface of the lower end of the positioning barrel; the center hole is controlled to be opened and closed through the lower end surface of the positioning barrel; the positioning barrel is subjected to position adjustment through a water amount indicator and a positioning clamp which is sleeved on the surface of the water inlet pipe; the middle of the heating pipe is provided with a stirring blade which is driven through a motor; and the upper end of a drive shaft of the stirring blade is provided with a safety limit. The invention has the advantages of simpler structure and easier installation and can flexibly realize the aim of changing the capacity of the hot water cavity through adjusting the position of the heat insulating piston.
Description
Technical field
The present invention relates to a kind of vertical energy-saving electric heater.
Background technology
Existing electric heater mainly is divided into storage-type electric water heater and instant electric water heater; But the hot water delivery rate of storage-type electric water heater is lower than 70%, the temperature instability of water heater outlet during use, and heat-generating pipe adopts the free convection mode to heat, and water consumption can not be controlled the capacity that adds hot water after a little while, and instant electric water heater's power is too big; I the patent of invention CN200910042926.6 of application discloses a kind of electric heater, it is provided with an insulating piston in water butt, cold water cavity and hot-water cavity that this piston is separated into the inner chamber of water butt, central area in insulating piston has cold water hand-hole, a next door that balance pipe is arranged, the cold water hand-hole is controlled it by a central valve and is closed and open, and balance pipe is controlled it by corresponding balance valve and closed and open; Heat-generating pipe is arranged in the hot-water cavity of water butt, is with the top that a retracting cylinder is fixed on water butt at heat-generating pipe outer, and the upper end of this retracting cylinder inner chamber all is communicated with hot-water cavity with the bottom.This structure can make hot water delivery rate near 100%, saves the energy, obviously reduces the generation of incrustation scale; High temperature season can be realized instant heating function.But its structure is complicated, and especially it is controlled it by central valve and closes and open, and cause trouble is installed, and the position that can not realize regulating insulating piston deftly changes the volume size of hot-water cavity; The motion of regulating block and water yield indication piece, positioning tube is inharmonious, and three's structure can not realize the function of insulating piston self-return; The use of retracting cylinder causes trouble is installed; That the middle body of insulating piston is provided with is recessed, boss and along boss inlet opening radially, makes the insulating piston structure too complicated.
Summary of the invention
The objective of the invention is to further improvement to above invention; Another kind of vertical energy-saving electric heater is provided.Simpler with implementation structure, the volume that easier, as can to realize regulating insulating piston deftly position changes hot-water cavity is installed.
Technical scheme of the present invention is: comprise water butt, water inlet pipe, be provided with an insulating piston in water butt; Insulating piston is separated cold water cavity and hot-water cavity with the water butt inner chamber; Heat-generating pipe is located in the hot-water cavity, the hot-water outlet pipe is located near the heat-generating pipe, be provided with medium pore at the insulating piston middle part, be provided with 2-4 balance pipe that is symmetrically distributed on the medium pore next door, balance pipe is controlled it by the balance valve and is closed and open, it is characterized in that be provided with one in the water inlet pipe lower end and extend into the positioning tube that cold water cavity is used for the insulating piston location, water inlet enters cold water cavity by the cold water apopore of positioning tube lower end side; Medium pore is controlled its opening and closing by the positioning tube lower surface; Positioning tube carries out position adjustments by water yield indication piece and the locating clip that is enclosed within the water inlet pipe appearance, and the centre of heat-generating pipe is provided with a stirring vane by driven by motor, the spacing driving shaft upper end that is located at stirring vane of described safety.
Described water yield indication piece is made up of the location internal magnet that is enclosed within unidirectional adjuster, the external magnet on the water inlet segment and is fixed on the positioning tube water inlet end.Positioning tube can follow water yield indication piece closely and move up and down, and shows the water yield that hot-water cavity is interior by the water capacity mark line.
On water inlet pipe, be provided with lower limit near water butt.
Described water inlet pipe is located at water butt top, for cold water cavity, is hot-water cavity below above insulating piston is separated into the water butt inner chamber; The comprehensive proportion of described positioning tube and insulating piston is less than water, and the comprehensive proportion of balance valve is greater than water.
Described water inlet pipe is located at the water butt bottom, for cold water cavity, is hot-water cavity above below insulating piston is separated into the water butt inner chamber; The comprehensive proportion of described positioning tube and insulating piston is greater than water, and the comprehensive proportion of balance valve is less than water.
An automatic exhaust steam valve is installed above water inlet pipe, the air that produces in the heating process is discharged automatically.
Advantage of the present invention: (1) the present invention is when water inlet pipe is intake, balance pipe is closed under the effect of intake pressure voluntarily, positioning tube is under the effect of intake pressure, overcome the buoyancy of self, the frictional force of water yield indication piece and the buoyancy of insulating piston and promote insulating piston decline, realize the isolation of hot and cold water, make hot water delivery rate reach 100%; When (2) water butt is not intake, when manually moving down water yield indication piece, can drive positioning tube and move down simultaneously, the lower surface of positioning tube promotes insulating piston and moves down; The water yield that manually moves up indication piece can drive positioning tube and move up simultaneously, and insulating piston relies on the buoyancy of self to move up; Can realize the transfiguration function of water heater; (3) in being in water butt, insulating piston during extreme lower position, can realize the purpose of instant hot water; (4) since the comprehensive proportion of positioning tube and insulating piston less than water, the comprehensive proportion of balance valve is greater than water, insulating piston can self-return; (5) be provided with stirring vane in the centre of heat-generating pipe, can make the continuous circulation of water in the hot-water cavity and heat exchange takes place rapidly, make homogeneous heating; After the preheating outage, can provide constant-temperature hot water, the phenomenon of having avoided incrusted deposit to waste energy, and more secure when used.
Description of drawings
Fig. 1 is the structural representation of one embodiment of the invention.
The specific embodiment
The invention will be further described below in conjunction with embodiment.
Embodiment 1:
Present embodiment comprises the water inlet pipe 3 on vertical water butt 1, water butt top, the insulating piston 5 that to be provided with a middle part in water butt be boss; It is hot-water cavity 11 for cold water cavity 12, lower end that insulating piston is separated into the upper end with the water butt inner chamber; Round boss middle part in insulating piston is provided with medium pore 51, is provided with 2-4 balance pipe 54 that is symmetrically distributed at annular position, the garden of insulating piston, and it closes and opens balance pipe 54 by 52 controls of balance valve.Present embodiment is provided with a positioning tube 6 in water inlet pipe; The positioning tube lower end side is provided with a plurality of cold water apopores 62, and water enters cold water cavity 12 by cold water apopore 62; Medium pore 51 is by 62 its opening and closing of control of positioning tube lower surface; The pressure differential of cold and hot water cavity is regulated by balance pipe 52 and medium pore 51.
Heat-generating pipe 2 is located at the middle part of lower end in the hot-water cavity, hot-water outlet pipe 13 is located near the heat-generating pipe, be provided with a stirring vane 41 by driven by motor in the centre of heat-generating pipe, the surface of heat-generating pipe 2 produces incrustation scale in the time of can preventing to heat because temperature is too high, the air that produces in the heating process is discharged automatically by automatic exhaust steam valve 14, in heat-generating pipe 2 peripheries a guide shell that makes homogeneous heating can be installed, be provided with the safety spacing 8 that can limit the positioning tube lower end position in the driving shaft upper end of stirring vane.
On water inlet pipe, be provided with locating clip 36, be provided with lower limit 32 on the water inlet pipe on water butt.
The water inlet pipe place on positioning tube top is provided with a water yield indication piece 9; Water yield indication piece 9 is made up of the location internal magnet 92 that is enclosed within unidirectional adjuster 91, the external magnet 93 on the water inlet segment 31 and is fixed on the positioning tube upper end, and water yield indication piece 9 can follow positioning tube 6 closely and move up and down.
Regulating unidirectional adjuster 91 makes water yield indication piece 9 be merely able to the downward direction one-way movement, when water inlet pipe 3 water inlets, balance pipe 54 is in closed condition under the effect of the gravity of balance valve 52 and intake pressure, the medium pore 51 of insulating piston 5 lower surface 62 that also is positioned is closed, insulating piston 5 moves down under the effect of intake pressure, positioning tube 6 and water yield indication piece 9 is after downward direction moves a segment distance simultaneously, even stop into water, positioning tube 6 can not float, and realizes insulating piston 5 guarantor position heat-blocking actions.When water inlet pipe 3 continues water inlet, hot-water cavity 11 volumes hour, safety spacing 8 is withstood positioning tube bottom 62, and insulating piston 5 is separated with positioning tube, cold water flows into outlet pipes 13 by medium pore 51.After the adjuster on the water yield indication piece 9 91 touches lower limit 32, change into the function that loses one-way movement, after water inlet pipe 3 stops into water, positioning tube 6 upwards floats, medium pore 51 is in opening, make the water of cold water cavity 12 flow into hot-water cavity 11, insulating piston 5 floats smoothly like this, realizes the function of self-return.When floating to locating clip 36 positions on positioning tube 6 and the water yield indication piece 9, because the buoyancy of insulating piston 5 and positioning tube 6 is less than the suction-combining force of water yield indication piece 9, thereby make the upper end of positioning tube 6 rest on locating clip 36 places, medium pore 51 is closed subsequently.When water yield indication piece 9 touched locating clip 36, unidirectional adjuster 91 changed to the control position of one-way movement again, for operation next time is prepared.
By the position of manual change locating clip 36 on water inlet segment 31, thereby can change the position of insulating piston 5, realize the transfiguration function of water heater, energy savings.
The present invention made locating clip 36 away from lower limit 32 earlier before installing not use, and water yield indication piece 9 close lower limit 32, the part that positioning tube 6 is stretched in the cold water cavity 12 is maximum.In first time during water storage, need not to open outlet pipe, insulating piston 5 is positioned at the lowest part of water butt 1, and positioning tube 6 is pressed on the safety spacing 8, and cold water flows into water butts 1 by medium pore 51, and the air in the water butt is discharged by automatic exhaust steam valve 33.After water was filled with, positioning tube 6 and insulating piston 5 be come-up successively, contacts with locating clip 36 until water yield indication piece 9.
When the need minimizing adds the hot water amount, only need toward mobile simultaneously water yield indication piece 9 of bottom and locating clip 36, this moment, medium pore 51 was closed, because the pressure of hot-water cavity 11 is greater than cold water cavity 12, balance valve 52 overcomes self gravitation and opens, the water of hot-water cavity 11 flows into cold water cavity 12 by balance pipe 54, thereby realizes the purpose that hot-water cavity 11 capacity reduce.
Electric heater of the present invention is higher or under the less demanding situation of hot water temperature in environment temperature, can use Instant heating type.Make locating clip 36 and water yield indication piece 9 near lower limit 32, this moment, positioning tube bottom 62 just contacted with safety spacing 8.After starting electric heater, intake pressure can be opened medium pore 51 in a short period of time, and cold water is flowed through heat-generating pipe 2 by after the Fast Heating, is flowed out by near the outlet pipe the heat-generating pipe 2 13.
Embodiment 2:
Present embodiment only needs ° installation of embodiment 1 Rotate 180, and water inlet pipe is positioned at the below of water butt, for cold water cavity, is hot-water cavity above below insulating piston is separated into the water butt inner chamber; The comprehensive proportion of positioning tube and insulating piston is greater than water, and the comprehensive proportion of balance valve is less than water, and the while automatic exhaust steam valve can save need not.
Claims (6)
1. a vertical energy-saving electric heater comprises water butt, water inlet pipe, is provided with an insulating piston in water butt; Insulating piston is separated cold water cavity and hot-water cavity with the water butt inner chamber; Heat-generating pipe is located in the hot-water cavity, the hot-water outlet pipe is located near the heat-generating pipe, be provided with medium pore at the insulating piston middle part, be provided with 2-4 balance pipe that is symmetrically distributed on the medium pore next door, balance pipe is controlled it by the balance valve and is closed and open, it is characterized in that be provided with one in the water inlet pipe lower end and extend into the positioning tube that cold water cavity is used for the insulating piston location, water inlet enters cold water cavity by the cold water apopore of positioning tube lower end side; Medium pore is controlled its opening and closing by the positioning tube lower surface; Positioning tube carries out position adjustments by water yield indication piece and the locating clip that is enclosed within the water inlet pipe appearance, and the centre of heat-generating pipe is provided with a stirring vane by driven by motor, and it is spacing to be provided with safety in the driving shaft upper end of stirring vane.
2. vertical energy-saving electric heater according to claim 1 is characterized in that, described water yield indication piece is made up of the location internal magnet that is enclosed within unidirectional adjuster, the external magnet on the water inlet segment and is fixed on the positioning tube water inlet end.
3. vertical energy-saving electric heater according to claim 1 is characterized in that, is provided with lower limit on the water inlet pipe near water butt.
4. vertical energy-saving electric heater according to claim 1 is characterized in that, is provided with an automatic exhaust steam valve above water inlet pipe.
5. according to claim 1 or 2 or 3 or 4 described vertical energy-saving electric heaters, it is characterized in that described water inlet pipe is located at water butt top, for cold water cavity, is hot-water cavity below above insulating piston is separated into the water butt inner chamber; The comprehensive proportion of described positioning tube and insulating piston is less than water, and the comprehensive proportion of balance valve is greater than water.
6. according to claim 1 or 2 or 3 or 4 described vertical energy-saving electric heaters, it is characterized in that described water inlet pipe is located at the water butt bottom, for cold water cavity, is hot-water cavity above below insulating piston is separated into the water butt inner chamber; The comprehensive proportion of described positioning tube and insulating piston is greater than water, and the comprehensive proportion of balance valve is less than water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101828665A CN102242965A (en) | 2011-07-01 | 2011-07-01 | Vertical type energy-saving electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101828665A CN102242965A (en) | 2011-07-01 | 2011-07-01 | Vertical type energy-saving electric water heater |
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| Publication Number | Publication Date |
|---|---|
| CN102242965A true CN102242965A (en) | 2011-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101828665A Pending CN102242965A (en) | 2011-07-01 | 2011-07-01 | Vertical type energy-saving electric water heater |
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| Country | Link |
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| CN (1) | CN102242965A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256703A (en) * | 2013-04-28 | 2013-08-21 | 沈洪新 | Simple energy-saving electric water heater with constant-temperature system |
| CN104061682A (en) * | 2014-06-11 | 2014-09-24 | 珠海格力电器股份有限公司 | Upright thermal insulation water tank and air energy water heater |
| CN116358157A (en) * | 2023-06-02 | 2023-06-30 | 山东博宇重工科技集团有限公司 | Water storage type electric water heater |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4874104A (en) * | 1988-01-12 | 1989-10-17 | Josef Klammer | Hot water storage tank |
| CN101526261A (en) * | 2009-03-20 | 2009-09-09 | 潘彬 | Electric water heater |
| CN102022830A (en) * | 2009-09-21 | 2011-04-20 | 乐金电子(天津)电器有限公司 | Capacity-variable water tank for heat pump water heater |
| CN202141180U (en) * | 2011-07-01 | 2012-02-08 | 曾德红 | Vertical type energy-saving electric water heater |
-
2011
- 2011-07-01 CN CN2011101828665A patent/CN102242965A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4874104A (en) * | 1988-01-12 | 1989-10-17 | Josef Klammer | Hot water storage tank |
| CN101526261A (en) * | 2009-03-20 | 2009-09-09 | 潘彬 | Electric water heater |
| CN102022830A (en) * | 2009-09-21 | 2011-04-20 | 乐金电子(天津)电器有限公司 | Capacity-variable water tank for heat pump water heater |
| CN202141180U (en) * | 2011-07-01 | 2012-02-08 | 曾德红 | Vertical type energy-saving electric water heater |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256703A (en) * | 2013-04-28 | 2013-08-21 | 沈洪新 | Simple energy-saving electric water heater with constant-temperature system |
| CN104061682A (en) * | 2014-06-11 | 2014-09-24 | 珠海格力电器股份有限公司 | Upright thermal insulation water tank and air energy water heater |
| CN104061682B (en) * | 2014-06-11 | 2017-02-15 | 珠海格力电器股份有限公司 | Upright thermal insulation water tank and air energy water heater |
| CN116358157A (en) * | 2023-06-02 | 2023-06-30 | 山东博宇重工科技集团有限公司 | Water storage type electric water heater |
| CN116358157B (en) * | 2023-06-02 | 2023-08-15 | 山东博宇重工科技集团有限公司 | Water storage type electric water heater |
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Application publication date: 20111116 |