CN109556284A - A kind of electric heater and its hot water delivery rate improvement method of high hot water delivery rate - Google Patents
A kind of electric heater and its hot water delivery rate improvement method of high hot water delivery rate Download PDFInfo
- Publication number
- CN109556284A CN109556284A CN201811462929.0A CN201811462929A CN109556284A CN 109556284 A CN109556284 A CN 109556284A CN 201811462929 A CN201811462929 A CN 201811462929A CN 109556284 A CN109556284 A CN 109556284A
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- China
- Prior art keywords
- water
- region
- delivery rate
- outlet pipe
- electric heater
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- 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.)
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 238
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 5
- 239000011777 magnesium Substances 0.000 claims abstract description 5
- 238000011835 investigation Methods 0.000 claims description 6
- 238000005485 electric heating Methods 0.000 claims 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000003287 bathing Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 210000000232 gallbladder Anatomy 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/18—Water-storage heaters
- F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
- F24H1/201—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
- F24H9/2021—Storage heaters
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The present invention discloses a kind of electric heater of high hot water delivery rate, including liner, water inlet pipe, outlet pipe, magnesium bar component and the heating device being mounted on liner；It is characterized in that, water admixing device is installed in the lower layer space of the liner, the water inlet pipe and the outlet pipe are all connect with the water admixing device, upper in the water admixing device is equipped with several inlet openings, the mixed water hole being connected to the water admixing device is equipped on the outlet pipe, after water in the water inlet pipe enters the water admixing device, a part enters the liner by the inlet opening, and another part enters the outlet pipe by the mixed water hole.Electric heater provided by the invention does not reduce in guarantee flow of inlet water, under the premise of water flow is sufficiently large, reduces useless cold and hot mixing, improves hot water delivery rate, saves the energy；Included water mixing valve effect, is not necessarily to external water mixing valve.The present invention also provides a kind of hot water delivery rate of electric water heater improvement methods.
Description
Technical field
The present invention relates to the electric heater and its hot water of technical field of water heaters more particularly to a kind of high hot water delivery rate are defeated
Extracting rate improvement method.
Background technique
Existing electric heater, in order to improve the general water intake mode using low in and high out of hot water delivery rate, meanwhile, electricity
Water heater generally will be installed water-retaining structure, as shown in Figure 1, the water intake mode of existing electric heater is as shown in Figure 2.Due to water with
Temperature rise and density becomes smaller, so the density ratio cold water of hot water is small, therefore the upper layer of liner is hot water layer, and lower layer is cold water
Layer, so the Inlet and outlet water mode of low in and high out is the common ground of all storage-type electric water heaters.But existing either common gear
The structures such as water cap or T-type water stopping cap all can not really avoid the hot and cold water of electric heater from mixing.Electric heater can heat water
Hot water to 75-80 degree, therefore liner cannot be directly used in bathing, in order to be adjusted to suitable bathing temperature, it usually needs
In the external water mixing valve of electric heater, by the way that cold water mix is added to preference temperature.
Summary of the invention
Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a kind of structures simply, it is useless cold to reduce
The high electric heater of hot water mixing, hot water delivery rate.
The present invention also provides a kind of hot water delivery rate improvement methods of electric heater.
To achieve the above objectives, the present invention adopts the following technical scheme that.
A kind of electric heater of high hot water delivery rate, including liner, water inlet pipe, the outlet pipe, magnesium bar being mounted on liner
Component and heating device；It is characterized in that, the lower layer space in the liner is equipped with water admixing device, the water inlet pipe and described
Outlet pipe is all connect with the water admixing device, and upper in the water admixing device is equipped with several inlet openings, is set on the outlet pipe
There is the mixed water hole being connected to the water admixing device, after the water in the water inlet pipe enters the water admixing device, a part passes through institute
Inlet opening is stated into the liner, another part enters the outlet pipe by the mixed water hole.
As a further illustration of the above scheme, the water admixing device is divided into two independent regions one and region two,
The region one is connected to by the mixed water hole with the outlet pipe, and the region two is connected by the inlet opening and the liner
It is logical.
As a further illustration of the above scheme, being equipped with water ratio in the water inlet end in the region one and the region two
Valve enters the water in the region one and the region two by the water proportional valve control.
As a further illustration of the above scheme, the region one and the region two are by being arranged in the water admixing device
Flapper be split to form, changed by adjusting the position of the flapper into the region one and the region two
Water.
As a further illustration of the above scheme, being equipped with check valve on the region one, water is made by the check valve
Stream is from the water admixing device to the outlet pipe one-way conduction.
As a further illustration of the above scheme, being equipped with leaving water temperature sensors, root in the water outlet of the electric heater
Enter the water in the region one and the region two according to the Signal Regulation control of leaving water temperature sensors feedback.
As a further illustration of the above scheme, the operation display of the leaving water temperature sensors and the electric heater
The runoff investigation control instruction in connection, the region one and the region two has the operation display to issue, in the operation
Leaving water temperature display module is additionally provided on display.
As a further illustration of the above scheme, the water inlet pipe is the casing for including inner and outer tubes, the water inlet pipe
It is passed through from the water admixing device；Water flow of intaking enters from the bottom of said inner tube, and the top through said inner tube flows into described outer
The top of pipe, then the bottom through the outer tube enter the water admixing device.
As a further illustration of the above scheme, the outlet pipe is passed through from the water admixing device, the mixed water hole is
It is uniformly arranged on multiple on the outlet pipe side wall.
A kind of hot water delivery rate improvement method of electric heater, which is characterized in that inner container of electric water heater bottom will be entered
Water inlet water flow is divided into two parts, and a part enters liner, enters water outlet at the top of outlet pipe after the heater heating in liner
In pipe, another part enters in outlet pipe after the preheating of liner bottom water from the bottom of outlet pipe.
The beneficial effects of the present invention are:
By built-in water admixing device, a part of cold water into liner is made to be directly entered outlet pipe after the preheating of lower layer's warm water
Downside adjusts leaving water temperature, is guaranteeing that flow of inlet water do not reduce, under the premise of water flow is sufficiently large, is reducing useless cold and hot
Mixing improves hot water delivery rate, saves the energy；Meanwhile included water mixing valve effect, without external water mixing valve.
Detailed description of the invention
Fig. 1 show the internal structure chart of existing electric heater；
Fig. 2 show existing electric heater water-out manners schematic diagram；
Fig. 3 show the electric heater structural schematic diagram of the offer of the embodiment of the present invention one；
Fig. 4 show the partial enlarged view of B in Fig. 3；
Fig. 5 show water inlet pipe structure schematic diagram.
Fig. 6 show water inlet pipe cross-sectional view.
Fig. 7 show electric heater structural schematic diagram provided by Embodiment 2 of the present invention；
Fig. 8 show the partial enlarged view in Fig. 7.
Arrow in each figure represents water (flow) direction.
Description of symbols:
1: shell, 2: liner, 3: check valve, 4: water inlet casing, 5: water inlet pipe, 6: outlet pipe, 7: water outlet casing, 8: magnesium bar
Component, 9: flapper, 10: water admixing device, 11: region one, 12: region two, 13: water proportioning valve, 14: electric heater main control
Device, 15: through-hole.
Specific embodiment
In the description of the present invention, it should be noted that " transverse direction ", " vertical if any term " center " for the noun of locality
To ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top",
The indicating positions such as "bottom", "inner", "outside", " clockwise ", " counterclockwise " and positional relationship are orientation based on the figure or position
Relationship is set, the narration present invention is merely for convenience of and simplifies description, rather than the device or element of indication or suggestion meaning are necessary
It constructs and operates with specific orientation, with particular orientation, should not be understood as limiting specific protection scope of the invention.
In addition, being used for description purposes only if any term " first ", " second ", it is not understood to indicate or imply relatively heavy
The property wanted or the quantity for implicitly indicating technical characteristic." first " is defined as a result, " second " feature can be expressed or implicit include
One or more this feature, in the present description, " at least " are meant that one or more, unless otherwise clearly having
The restriction of body.
In the present invention, except as otherwise clear stipulaties and restriction, should make if any term " assembling ", " connected ", " connection " term
Broad sense goes to understand, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It is also possible to mechanical connect
It connects；It can be directly connected, be also possible to be connected by intermediary, can be and be connected inside two elements.For ability
For the those of ordinary skill of domain, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In invention, unless otherwise specified and limited, fisrt feature second feature "upper" or "lower" may include
First and second features directly contact, also may include fisrt feature and second feature be not direct contact but by them it
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " under " and " above " include fisrt feature
Right above two features and oblique upper, or be only to indicate that first feature horizontal height is higher than the height of second feature.Fisrt feature
Second feature " on ", " under " and " below " include that fisrt feature is directly under or diagonally below the second feature, or only table
Show first feature horizontal height lower than second feature.
Below with reference to the attached drawing of specification, a specific embodiment of the invention is further described, is made of the invention
Technical solution and its benefits are clearer.It describes embodiment below with reference to attached drawing to be exemplary, it is intended to solve
The present invention is released, and is not considered as limiting the invention.
Embodiment one
As shown in Figure 3, Figure 4, a kind of electric heater of high hot water delivery rate, comprising: shell 1, liner 2 are mounted on liner 2
On water inlet pipe 5, outlet pipe 6, magnesium bar component 8 and heating device；It is characterized in that, the lower layer space in the liner 2 is installed
There is water admixing device 10, the water inlet pipe 5 and the outlet pipe 6 are all connect with the water admixing device 10, in the water admixing device 10
Be equipped with several inlet openings, the mixed water hole that is connected to the water admixing device 10, the water inlet pipe are equipped on the outlet pipe 6
After water in 5 enters the water admixing device 10, a part enters the liner 2 by the inlet opening, and another part passes through institute
It states mixed water hole 11 and enters the outlet pipe 6.
Wherein, the water inlet pipe 5 and the outlet pipe 6 are all passed through from the water admixing device 10, and pass through water inlet respectively
Pipe sleeve 4, water outlet pipe sleeve 7 and the liner 2 are tightly connected.
The water admixing device 10 is divided into two independent regions 1 and region 2 12 by 9 activity of flapper, described
Region 1 is connected to by the mixed water hole 13 with the outlet pipe 6, the region 2 12 pass through the inlet opening with it is described interior
Gallbladder 2 is connected to.
The flapper 9 is socketed in the water inlet pipe 5 and the outlet pipe 6, by the position for adjusting the flapper 9
Set the changeable water for entering the region 1 and the region 2 12.The runoff investigation in the two regions is according to bathing
Temperature is adjusted.Flapper 9 is located at 10 middle layer of water admixing device, is exactly one to one ratio；The cold water in region 1 is straight
Connect and mixed with the cold water of outlet pipe 6, adjust leaving water temperature, the water in region 2 12 be used to enter that liner is heated because
This can reach in this way does not reduce in guarantee flow of inlet water, under the premise of water flow is sufficiently large, reduces useless
Cold and hot mixing improves hot water delivery rate, saves the energy.
Further, leaving water temperature sensors are equipped in the water outlet of the electric heater, are passed according to the leaving water temperature
The Signal Regulation control of sensor feedback enters the water in the region one and the region two.Preferably, the leaving water temperature passes
Sensor is connect with the operation display of the electric heater, and the runoff investigation control instruction in the region one and the region two has
The operation display issues, and leaving water temperature display module is additionally provided on the operation display, realizes that leaving water temperature is real-time
Monitoring and display.
Referring to figs 5 and 6, the water inlet pipe 5 is the casing for including inner and outer tubes, and water inlet water flow is from said inner tube
Bottom enter, the top through said inner tube flows into the top of the outer tube, then the bottom through the outer tube enters the mixed water
Device 10.Several through-holes 15 being connected to the water admixing device 10 are evenly arranged in the lower wall of the water inlet pipe 5.This reality
It applies in example, preferably through-hole 15 is six rows, six pore structure.Water inlet can be carried out in the case where not disturbing upper layer water flow so abundant
Preheating.
Similarly, the mixed water hole is preferably also uniformly arranged on multiple in 6 lower wall of outlet pipe；It is mixed to guarantee
Coolant-temperature gage it is uniform.
A kind of electric heater of high hot water delivery rate provided in this embodiment makes to enter liner by built-in water admixing device
A part of cold water be directly entered on the downside of outlet pipe after the preheating of lower layer's warm water, adjust leaving water temperature, guaranteeing flow of inlet water not
Reduction under the premise of water flow is sufficiently large, reduces useless cold and hot mixing, improves hot water delivery rate, saves the energy.Meanwhile
Included water mixing valve effect, without external water mixing valve.
Embodiment two
As shown in Figure 7, Figure 8, the electric heater of a kind of high hot water delivery rate provided in this embodiment, structure and embodiment
One is almost the same, and difference is:
One, it is equipped with water proportioning valve 13 in the water inlet end in the region 1 and the region 2 12, passes through the water ratio
The control of valve 13 enters the water in the region 1 and the region 2 12.The water proportioning valve 13 and electric heater master controller
14 connections carry out runoff investigation according to the instruction that master controller 14 issues.Referring to embodiment one, the electric heater master controller
14 can also acquire leaving water temperature as adjusting foundation by temperature sensor.
Two, the water inlet pipe 5 is divided into left and right two parts, and the water flow of left part is fed directly to the water admixing device 10
Region 2 12 in, the water flow of right part is turned back in inflow region 1 again after flowing through the top of water inlet pipe 5.In this way, water ratio
Example valve 13 can be directly installed on water inlet pipe 5, be not only convenient for the installation of water proportioning valve 13, and only preheating is flowed into region one
Water flow in 11 further increases the hot water delivery rate of electric heater.
Further, it is additionally provided with check valve 3 on the region 1, mixes water flow from described by the check valve 3
Water installations 10 prevent the situation of hot water refluence to 6 one-way conduction of outlet pipe.
In other embodiments, the installation site of the water proportioning valve can be adjusted according to specific structure, region one
Other any it can also can reach shunting effect with electronic control or machine driving control etc. with the runoff investigation in region two
Secret control mode is realized, is not limited to the present embodiment.
Embodiment three
A kind of hot water delivery rate improvement method of electric heater, which is characterized in that inner container of electric water heater bottom will be entered
Water inlet water flow is divided into two parts, and a part enters liner, enters water outlet at the top of outlet pipe after the heater heating in liner
In pipe, another part enters in outlet pipe after the preheating of liner bottom water from the bottom of outlet pipe.In this way, guaranteeing flow of inlet water
Do not reduce, under the premise of water flow is sufficiently large, reduces useless cold and hot mixing, improve hot water delivery rate, save the energy.Together
When, water mixing valve effect is carried, without external water mixing valve.
From the foregoing description of structures and principles it should be understood by those skilled in the art that, the present invention not office
It is limited to above-mentioned specific embodiment, this hair is all fallen within using the improvement of techniques well known and substitution on the basis of the present invention
Bright protection scope, protection scope of the present invention should limit it by each claim and its equivalent.In specific embodiment
The part not illustrated is the prior art or common knowledge.
Claims (10)
1. a kind of electric heater of high hot water delivery rate, including liner, water inlet pipe, the outlet pipe, magnesium bar group being mounted on liner
Part and heating device；It is characterized in that, the lower layer space in the liner is equipped with water admixing device, the water inlet pipe and it is described go out
Water pipe is all connect with the water admixing device, and upper in the water admixing device is equipped with several inlet openings, is equipped on the outlet pipe
The mixed water hole being connected to the water admixing device, after the water in the water inlet pipe enters the water admixing device, a part passes through described
Inlet opening enters the liner, and another part enters the outlet pipe by the mixed water hole.
2. a kind of electric heater of high hot water delivery rate according to claim 1, which is characterized in that the water admixing device is drawn
It is divided into two independent regions one and region two, the region one is connected to by the mixed water hole with the outlet pipe, the area
Domain two is connected to by the inlet opening with the liner.
3. a kind of electric heater of high hot water delivery rate according to claim 2, which is characterized in that in one He of region
The water inlet end in the region two is equipped with water proportioning valve, enters the region one and the region two by the water proportional valve control
Water.
4. a kind of electric heater of high hot water delivery rate according to claim 2, which is characterized in that the region one and institute
Region two is stated to be split to form by the flapper being arranged in the water admixing device, by adjust the position of the flapper come
Change the water for entering the region one and the region two.
5. a kind of electric heater of high hot water delivery rate according to claim 2, which is characterized in that on the region one
Equipped with check valve, make water flow from the water admixing device to the outlet pipe one-way conduction by the check valve.
6. a kind of electric heater of high hot water delivery rate according to claim 3 or 4, which is characterized in that in the electric heating
The water outlet of hydrophone is equipped with leaving water temperature sensors, enters institute according to the Signal Regulation control of leaving water temperature sensors feedback
State the water in region one and the region two.
7. a kind of electric heater of high hot water delivery rate according to claim 6, which is characterized in that the leaving water temperature passes
Sensor is connect with the operation display of the electric heater, and the runoff investigation control instruction in the region one and the region two has
The operation display issues, and is additionally provided with leaving water temperature display module on the operation display.
8. a kind of electric heater of high hot water delivery rate according to claim 1, which is characterized in that the water inlet pipe is packet
The casing of inner and outer tubes is included, the water inlet pipe is passed through from the water admixing device；Intake water flow from the bottom of said inner tube into
Enter, the top through said inner tube flows into the top of the outer tube, then the bottom through the outer tube enters the water admixing device.
9. a kind of electric heater of high hot water delivery rate according to claim 1, which is characterized in that the outlet pipe is from institute
State in water admixing device and pass through, the mixed water hole be uniformly arranged on it is multiple on the outlet pipe side wall.
10. a kind of hot water delivery rate improvement method of electric heater, which is characterized in that by enter inner container of electric water heater bottom into
Water water flow is divided into two parts, and a part enters liner, enters outlet pipe at the top of outlet pipe after the heater heating in liner
Interior, another part enters in outlet pipe after the preheating of liner bottom water from the bottom of outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811462929.0A CN109556284B (en) | 2018-12-03 | 2018-12-03 | Electric water heater with high hot water output rate and hot water output rate improving method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811462929.0A CN109556284B (en) | 2018-12-03 | 2018-12-03 | Electric water heater with high hot water output rate and hot water output rate improving method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109556284A true CN109556284A (en) | 2019-04-02 |
| CN109556284B CN109556284B (en) | 2024-05-03 |
Family
ID=65868513
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811462929.0A Active CN109556284B (en) | 2018-12-03 | 2018-12-03 | Electric water heater with high hot water output rate and hot water output rate improving method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN109556284B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110160254A (en) * | 2019-05-21 | 2019-08-23 | 中山市曼卡热能科技有限公司 | A kind of multi-purpose heat accumulation furnace body of normal-pressure efficient energy-saving that band mixes water coincidence and domestic hot-water |
| CN110160259A (en) * | 2019-05-21 | 2019-08-23 | 中山市曼卡热能科技有限公司 | A kind of wall-mounted built-in mixed energy-efficient furnace body of water coincidence |
| CN110195935A (en) * | 2019-05-21 | 2019-09-03 | 中山市曼卡热能科技有限公司 | The included mixed energy-efficient furnace body of water coincidence pressure-bearing of one kind |
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| CN209639241U (en) * | 2018-12-03 | 2019-11-15 | 广东万家乐燃气具有限公司 | A kind of electric heater of high hot water delivery rate |
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| CN203561043U (en) * | 2013-09-30 | 2014-04-23 | 芜湖美的厨卫电器制造有限公司 | Electric water heater |
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| CN110160254A (en) * | 2019-05-21 | 2019-08-23 | 中山市曼卡热能科技有限公司 | A kind of multi-purpose heat accumulation furnace body of normal-pressure efficient energy-saving that band mixes water coincidence and domestic hot-water |
| CN110160259A (en) * | 2019-05-21 | 2019-08-23 | 中山市曼卡热能科技有限公司 | A kind of wall-mounted built-in mixed energy-efficient furnace body of water coincidence |
| CN110195935A (en) * | 2019-05-21 | 2019-09-03 | 中山市曼卡热能科技有限公司 | The included mixed energy-efficient furnace body of water coincidence pressure-bearing of one kind |
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| Publication number | Publication date |
|---|---|
| CN109556284B (en) | 2024-05-03 |
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