CN107883582B - Electric water heater with external magnesium rod - Google Patents
Electric water heater with external magnesium rod Download PDFInfo
- Publication number
- CN107883582B CN107883582B CN201710026140.XA CN201710026140A CN107883582B CN 107883582 B CN107883582 B CN 107883582B CN 201710026140 A CN201710026140 A CN 201710026140A CN 107883582 B CN107883582 B CN 107883582B
- Authority
- CN
- China
- Prior art keywords
- magnesium rod
- magnesium
- inner container
- rod mounting
- mounting cylinder
- 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.)
- Active
Links
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 title claims abstract description 333
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 100
- 229910052749 magnesium Inorganic materials 0.000 claims description 73
- 239000011777 magnesium Substances 0.000 claims description 73
- 238000007599 discharging Methods 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 29
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 12
- 235000017491 Bambusa tulda Nutrition 0.000 description 12
- 241001330002 Bambuseae Species 0.000 description 12
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 12
- 239000011425 bamboo Substances 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 239000010865 sewage Substances 0.000 description 9
- 230000008859 change Effects 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 239000007769 metal material Substances 0.000 description 6
- 239000002699 waste material Substances 0.000 description 6
- 241000894006 Bacteria Species 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004321 preservation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- F24H9/00—Details
- F24H9/40—Arrangements for preventing corrosion
- F24H9/45—Arrangements for preventing corrosion for preventing galvanic corrosion, e.g. cathodic or electrolytic means
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)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses an electric water heater with an external magnesium rod, which comprises the magnesium rod, an inner container and a magnesium rod mounting structure, wherein a cavity communicated with the inner container is arranged in the magnesium rod mounting structure, and the magnesium rod is arranged in the cavity. The magnesium rod is arranged outside the inner container, so that the problems of much dirt in the inner container, inconvenience in pollution discharge and poor water quality in the inner container are solved.
Description
Technical Field
The invention relates to the technical field of electric water heaters, in particular to an electric water heater with an external magnesium rod.
Background
The water storage type electric water heater in the current market is provided with a magnesium rod for protecting an inner container, the magnesium rod is generally directly arranged on the inner container or a heating pipe, the surface of the magnesium rod is rough, and the magnesium element is a scaling element, so that on the inner container near the magnesium rod body and the magnesium rod, scale formation is serious, impurities in water are easily accumulated by the scale, bacteria are bred, health is affected, the inner container near the magnesium rod can be corroded, and the problems of water leakage and the like are caused. The magnesium rod is dismantled very trouble, and the hookup location of magnesium rod and inner bag often because the incrustation scale corrodes, leads to unable dismantlement, and after the incrustation scale on the inner bag near magnesium rod body and the magnesium rod drops off, can with position jam between magnesium rod and the magnesium rod connecting seat, aggravate the corruption, even will change or wash also very inconvenient. Many water heaters of taking waste fitting discharging in the market, waste fitting discharging links together with the magnesium stick, also can lead to the unable blowdown at all of valve body because this kind corrodes, incrustation scale blocks up, perhaps the blowdown is not thorough, does not have the blowdown effect, loses the blowdown meaning, and unable dismantlement also can appear in the valve body, leads to the unable change at all of magnesium stick.
The invention with the application number of 201520373584.7 discloses a horizontal and vertical dual-purpose electric water heater, which comprises a pressure-bearing water tank shell and a water tank inner container arranged inside the pressure-bearing water tank shell, wherein an electric heater, a cold water inlet, a hot water outlet, a sewage outlet, a magnesium rod and a temperature probe are arranged on the water tank inner container, the magnesium rod is installed on the sewage outlet, the electric heater is installed on an end cover at one end of the water tank inner container, a right-angle bent pipe composed of a horizontal bent pipe and a vertical bent pipe is welded in the water tank inner container, the lower end of the vertical bent pipe is welded at the hot water outlet of the water tank inner container, the upper end of the vertical bent pipe extends upwards and directly reaches the top of the water tank inner container, one end of the horizontal bent pipe is communicated with the upper end of the vertical bent pipe, and the other. However, install the drain at the inner bag with the magnesium stick, thereby because the drain that the inner bag was caused easily to the dirt is adsorbed to the magnesium stick blocks up the scheduling problem, on the inner bag near magnesium stick body and magnesium stick, the knot incrustation scale is very serious simultaneously, and the impurity of incrustation scale easy gathering aquatic breeds the bacterium, influences healthyly.
The present invention has been made in view of this situation.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art, and provide the electric water heater with the external magnesium rod.
In order to solve the technical problems, the invention adopts the technical scheme that the basic concept is as follows:
the utility model provides an external electric water heater of magnesium stick, includes magnesium stick and inner bag, still includes magnesium stick mounting structure, and the inside cavity that has with the inner bag intercommunication of magnesium stick mounting structure, the magnesium stick sets up in the cavity.
The water storage formula electric water heater on the existing market all is equipped with the magnesium stick for the protection inner bag, generally all is direct directly adorn the magnesium stick on inner bag or heating pipe, because the magnesium stick surface is crude to the magnesium element is a scale forming element, so on the inner bag near magnesium stick body and magnesium stick, the incrustation scale is very serious, and the impurity of incrustation scale easy gathering aquatic grows the bacterium, influences healthyly, can corrode the inner bag near the magnesium stick, leads to the scheduling problem of leaking. The magnesium rod is dismantled very trouble, and the hookup location of magnesium rod and inner bag often because the incrustation scale corrodes, leads to unable dismantlement, and after the incrustation scale on the inner bag near magnesium rod body and the magnesium rod drops off, can with position jam between magnesium rod and the magnesium rod connecting seat, aggravate the corruption, even will change or wash also very inconvenient.
And many water heaters of taking waste fitting discharging in the market, waste fitting discharging links together with the magnesium stick, also can lead to the unable blowdown at all of valve body because this kind corrodes, incrustation scale blocks up, perhaps the blowdown is not thorough, does not have the blowdown effect, loses the blowdown meaning, and unable dismantlement also can appear in the valve body, leads to the unable change at all of magnesium stick. Therefore, the magnesium rod is arranged outside the inner container of the water heater, so that the dirt inside the inner container is reduced, the pollution discharge of the inner container is facilitated, and the quality of water inside the inner container of the water heater is improved.
Preferably, the magnesium rod mounting structure is arranged outside the inner container and communicated with the inner container.
The magnesium rod mounting structure can be arranged at the periphery of the inner container close to the inner container, for example, at two sides of the inner container.
Preferably, the magnesium rod mounting structure is arranged at the bottom of the inner container, and the top of the magnesium rod mounting structure is provided with a water inlet communicated with the inner container.
In the above scheme, set up the bottom at the inner bag with magnesium stick mounting structure, can guarantee at the inner bag at any time, when being in different water level height, the inside cavity of magnesium stick mounting structure all can be the same with the water route of inner bag to can carry out lasting protection to the inner bag, can not be because of the water level line crosses lowly and make the water route between magnesium stick mounting structure and the inner bag obstructed.
Preferably, the bottom of the inner container is provided with a liner drain outlet for discharging dirt in the inner container, and the water inlet of the magnesium rod mounting structure is communicated with the liner drain outlet.
Of course, the water inlet of the magnesium rod mounting structure is directly communicated with the drain outlet of the liner, or the water inlet of the magnesium rod mounting structure is communicated with the liner through a pipeline
Preferably, the bottom of the magnesium rod mounting structure is provided with a dirt discharge outlet communicated with the inner cavity.
In the scheme, the bottom of the magnesium rod mounting structure is provided with the dirt discharge outlet, the dirt discharge outlet can be provided with a valve, the valve can be manually or automatically opened, the valve can be provided with a discharge pipe, and dirt splashing is avoided in the sewage discharge process. The valve can be manually or automatically opened, the advantage is that the magnesium stick is placed outside the inner bag, even magnesium stick body or near magnesium stick produce the incrustation scale, perhaps the incrustation scale drops, incrustation scale itself also can be inside magnesium stick installation section of thick bamboo, the dirt can be a lot of in the inner bag, in case open the valve, the dirt all can flow, a small amount of impurity in the inner bag also can be along with rivers, through the inner bag drain, get into a magnesium stick installation section of thick bamboo, discharge thereupon.
Preferably, the magnesium rod mounting structure includes a magnesium rod mounting cylinder, the magnesium rod mounting cylinder be the inside tubular structure who has the cavity, the magnesium rod set up in tubular structure's cavity, tubular structure's cavity and inner bag intercommunication, the magnesium rod mounting cylinder has the water inlet that sets up at its top and sets up the dirt drain in its bottom.
In the above scheme, because the magnesium rod mounting cylinder is arranged at the bottom of the inner container, the water inlet and the dirt discharge outlet are respectively arranged at the top and the bottom of the magnesium rod mounting cylinder, so that when the inner container is favorable for discharging dirt, water flow washes the magnesium rod mounting cylinder. The descaling effect is enhanced.
Preferably, the central axis of the magnesium rod mounting cylinder is parallel to the central axis of the inner container, and the magnesium rod is mounted in the direction parallel to the central axis of the magnesium rod mounting cylinder.
In the above scheme, the central axis of the magnesium rod mounting cylinder is arranged in parallel with the central axis of the inner container, so that the space occupied by the magnesium rod mounting cylinder is reduced, the whole electric water heater is compact in structure, and the appearance is delicate.
Preferably, the water inlet and the dirt discharge outlet of the magnesium rod mounting cylinder are arranged diagonally.
In the above scheme, the water inlet and the dirt drain outlet of the magnesium rod mounting cylinder are arranged diagonally, so that the surface area of the inner container inner water flow impacting the inner cavity of the magnesium rod mounting cylinder during sewage discharge is increased, and thorough and comprehensive sewage discharge can be realized.
Preferably, a magnesium rod fixing seat capable of fixing at least one magnesium rod is arranged in a cavity inside the magnesium rod mounting cylinder, and the magnesium rods are fixed on the magnesium rod fixing seat in parallel.
Considering that the length of the magnesium rod installation cylinder is limited, the consumption of a single magnesium rod is fast, and the replacement period of the magnesium rod is shortened, so that in the scheme, at least one magnesium rod can be arranged in the magnesium rod installation cylinder in parallel along the horizontal direction, the content of magnesium is increased, and the replacement period of the magnesium rod is prolonged.
Preferably, the barrel wall of the magnesium rod mounting barrel is provided with at least one slotted hole, the slotted hole is spirally connected with a stud for fixing the magnesium rod, and the stud extends towards the inner cavity of the magnesium rod mounting barrel.
Preferably, the magnesium rod is of a rectangular flaky structure, at least one flaky magnesium rod is arranged in the magnesium rod mounting cylinder, and the flaky magnesium rods are arranged in the magnesium rod mounting cylinder in parallel.
In the scheme, the magnesium rods are arranged into the parallel platy structure, so that more magnesium metal can be arranged in a smaller space.
Preferably, the magnesium rod mounting structure is further wrapped by a heat preservation shell.
Because the magnesium rod mounting cylinder is arranged outside the inner container, the magnesium rod mounting cylinder can dissipate heat of water inside, and therefore the heat-insulation shell can be wrapped outside the magnesium rod mounting cylinder. Of course, in the invention, the magnesium rod mounting cylinder and the inner container can be of an integrated structure, and then the outer part of the magnesium rod mounting cylinder is wrapped by the heat-insulating shell with two cavities for respectively accommodating the inner container and the magnesium rod mounting cylinder.
After adopting the technical scheme, compared with the prior art, the invention has the following beneficial effects:
1. according to the electric water heater with the external magnesium rod, the magnesium rod is arranged outside the inner container, and the magnesium rod is communicated with the water path of the inner container, so that water scale can be collected in the magnesium rod outside the inner container and the magnesium rod mounting cylinder, so that the dirt in the inner container is greatly reduced, and the pressure for discharging the sewage of the inner container is reduced.
2. The magnesium rod is arranged outside the inner container through the magnesium rod mounting cylinder, the opening is communicated with the inner container, and in consideration of the problem that the length of the magnesium rod mounting cylinder is short, at least one magnesium rod can be arranged in the magnesium rod mounting cylinder in parallel, so that the magnesium content is increased, the problem that the magnesium content is low due to the small length of the magnesium rod mounting cylinder is solved, of course, the magnesium rod mounting cylinder is not limited to mounting the rod-shaped magnesium rod, and a sheet-shaped magnesium rod can also be mounted, and the magnesium content can also be increased due to the fact that the at least one sheet-shaped magnesium rod is arranged in the magnesium rod mounting cylinder in parallel.
3. In the invention, the magnesium rod mounting cylinder is preferably arranged at the bottom of the liner, the water inlet of the magnesium rod mounting cylinder is communicated with the liner drain outlet, and the diagonal positions of the water inlet of the magnesium rod mounting cylinder and the dirt drain outlet are arranged, so that water in the liner flows out of the liner drain outlet and enters the magnesium rod mounting cylinder in the sewage discharge process.
4. In order to increase the effect of pollution discharge, the wall of the inner container around the pollution discharge outlet of the inner container and the wall of the magnesium rod mounting cylinder around the pollution discharge outlet of the inner container have certain inclination or taper, so that water in the inner container and water in the magnesium rod mounting cylinder can carry dirt and smoothly flow out of the inner container.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention to its proper form. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is a schematic view of an electric water heater with an external magnesium rod according to the present invention;
fig. 2 is another schematic view of the electric water heater with the external magnesium rod of the invention.
In the figure: 1. a magnesium rod; 2; a magnesium rod mounting cylinder; 3. an inner container; 4. heating a tube; 5. a water inlet pipe; 6. a water outlet pipe; 7. a sewage discharge port of the inner container; 8. a dirt discharge outlet; 10. and (4) conducting wires.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
Referring to fig. 1, the electric water heater with the external magnesium rod comprises a magnesium rod 1, an inner container 3 and a magnesium rod mounting structure, wherein a cavity communicated with the inner container 3 is formed in the magnesium rod mounting structure, and the magnesium rod 1 is arranged in the cavity.
The water storage formula electric water heater on the existing market all is equipped with the magnesium stick for the protection inner bag, generally all is direct directly adorn the magnesium stick on inner bag or heating pipe, because the magnesium stick surface is crude to the magnesium element is a scale forming element, so on the inner bag near magnesium stick body and magnesium stick, the incrustation scale is very serious, and the impurity of incrustation scale easy gathering aquatic grows the bacterium, influences healthyly, can corrode the inner bag near the magnesium stick, leads to the scheduling problem of leaking. The magnesium rod is dismantled very trouble, and the hookup location of magnesium rod and inner bag often because the incrustation scale corrodes, leads to unable dismantlement, and after the incrustation scale on the inner bag near magnesium rod body and the magnesium rod drops off, can with position jam between magnesium rod and the magnesium rod connecting seat, aggravate the corruption, even will change or wash also very inconvenient.
And many water heaters of taking waste fitting discharging in the market, waste fitting discharging links together with the magnesium stick, also can lead to the unable blowdown at all of valve body because this kind corrodes, incrustation scale blocks up, perhaps the blowdown is not thorough, does not have the blowdown effect, loses the blowdown meaning, and unable dismantlement also can appear in the valve body, leads to the unable change at all of magnesium stick.
Preferably, the magnesium rod mounting structure is disposed outside the inner container 3 and communicates with the inner container 3. The magnesium rod mounting structure can be arranged at the position, close to the inner container 3, around the inner container 3, for example, the magnesium rod mounting structure can be arranged at two sides of the inner container 3, the magnesium rod 1 can be horizontally arranged or vertically arranged, and when the magnesium rod 1 is horizontally arranged, the space can be saved. Preferably, the magnesium rod mounting structure is arranged at the bottom of the inner container 3, and the top of the magnesium rod mounting structure is provided with a water inlet communicated with the inner container 3. The magnesium rod mounting structure is arranged at the bottom of the inner container 3, so that the inner container 3 can be ensured to be communicated with a water way of the inner container 3 at any time when being positioned at different water level heights, and the inner container 3 can be continuously protected.
The bottom of the inner container 3 is provided with an inner container drain outlet 7 for discharging dirt in the inner container 3, and a water inlet of the magnesium rod mounting structure is communicated with the inner container drain outlet 7. Preferably, the shell of the inner container 3 at the inner container drain outlet 7 is provided with a certain inclination or taper, so that dirt can smoothly flow out of the inner container drain outlet 7 along the shell with the inclination or taper. Certainly, the bottom of the magnesium rod mounting structure is also provided with a dirt discharge outlet 8 communicated with the inner cavity so as to discharge dirt inside the magnesium rod mounting structure and flowing into the magnesium rod mounting structure from the inner container 3.
In the above scheme, dirt drain 8 is seted up to magnesium stick mounting structure bottom, the dirt drain can set up a valve, this valve can be manual or automatic opening, the valve can be furnished with a blow off pipe, avoids the blowdown in-process, the dirt splash. The valve can be manually or automatically opened, the advantage is that magnesium stick 1 is placed in 3 outsides of inner bag, even 1 body of magnesium stick or near magnesium stick 1 produces the incrustation scale, perhaps the incrustation scale drops, incrustation scale itself also can be inside magnesium stick mounting structure, the dirt can be a lot of in inner bag 3, in case open the valve, the dirt all can flow, a small amount of impurity in the inner bag 3 also can be along with rivers, through inner bag drain 7, get into the inside cavity of magnesium stick mounting structure, discharge thereupon. Similarly, the housing of the magnesium rod mounting structure at the dirt drain outlet 8 is provided with a certain inclination or taper, so that the dirt can smoothly flow out of the dirt drain outlet 8 along the housing with the inclination or taper.
Specifically, magnesium stick mounting structure includes a magnesium stick installation section of thick bamboo 2, a magnesium stick installation section of thick bamboo 2 for the inside tubular structure that has the cavity, magnesium stick 1 set up in tubular structure's cavity, tubular structure's cavity and inner bag 3 intercommunication, a magnesium stick installation section of thick bamboo 2 has the water inlet that sets up at its top and sets up the dirt drain 8 in its bottom, a magnesium stick installation section of thick bamboo 2 sets up the bottom at inner bag 3. Because set up in the bottom of inner bag 3 at magnesium stick installation section of thick bamboo 2, water inlet and dirt drain 8 set up respectively do benefit to when inner bag 3 blowdown at the top and the bottom of magnesium stick installation section of thick bamboo 2, rivers wash away magnesium stick installation section of thick bamboo 2. The descaling effect is enhanced. Of course, the magnesium rod 1 can also be arranged at the position right opposite to the water inlet of the magnesium rod installation cylinder 2, so that the magnesium rod 1 can be washed by water flow.
Of course, the magnesium rod mounting cylinder 2 can also be arranged at the bottom of the inner container 3 and at a relatively far distance from the inner container 3, and the distance between the magnesium rod mounting cylinder and the inner container 3 is 0.1-1m, preferably 0.5m, so that when the inner container 3 is used for sewage disposal, water flow in the inner container 3 is fast when entering the magnesium rod mounting cylinder 2, the impact force is strong, and the descaling effect can be increased.
The central axis of the magnesium rod installation cylinder 2 is parallel to the central axis of the inner container 3, and the magnesium rod 1 is installed in the direction parallel to the central axis of the magnesium rod installation cylinder 2.
Preferably, the central axis of the magnesium rod mounting cylinder 2 and the central axis of the inner container 3 can be arranged in parallel, so that the space occupied by the magnesium rod mounting cylinder 2 is reduced, the whole electric water heater is compact in structure, and the appearance is exquisite.
As a further optimization, the water inlet of the magnesium rod installation cylinder 2 and the dirt discharge outlet 8 are arranged in a diagonal line. The water inlet and the dirt drain outlet 8 through with magnesium stick installation section of thick bamboo 2 are diagonal setting, then have increased the blowdown in-process, and the surface area of the inside cavity of rivers impact magnesium stick installation section of thick bamboo 2 to can be comprehensive thorough wash away the dirt to the inside of magnesium stick 1 and magnesium stick installation section of thick bamboo 2 and clear away.
Example two
In the second embodiment, in order to fix the magnesium rods 1, a magnesium rod fixing seat capable of fixing at least one magnesium rod 1 may be disposed in a cavity of a cylindrical structure inside the magnesium rod installation cylinder 2, and the magnesium rods 1 are fixed to the magnesium rod fixing seat in parallel. Of course, the side wall of the magnesium rod installation cylinder 2 can also be directly grooved, so that the magnesium rod 1 is directly screwed on the groove.
Considering that the length of the magnesium rod installation cylinder 2 is short, the replacement period of the magnesium rod 1 is shortened by arranging a single magnesium rod 1, therefore, in the scheme, a plurality of magnesium rods 1 can be arranged in parallel along the horizontal direction in the magnesium rod installation cylinder 2, so that the content of magnesium is increased, and the replacement period of the magnesium rod 1 is prolonged.
Preferably, the barrel wall of the magnesium rod mounting barrel 2 is provided with at least one slotted hole, the slotted hole is spirally connected with a stud for fixing the magnesium rod 1, and the stud extends towards the inner cavity of the magnesium rod mounting barrel 2. In the present invention, the magnesium rod 1 is not limited to a rod-like structure, but may be a sheet-like structure, preferably a rectangular sheet-like structure, and at least one sheet-like structure magnesium rod 1 is provided in the magnesium rod mounting tube 2, preferably, a plurality of sheet-like structures magnesium rods 1 are provided, and the sheet-like magnesium rods 1 are provided in parallel in the magnesium rod mounting tube 2, and a large amount of magnesium metal can be provided in a small space by providing the parallel sheet-like structures of the magnesium rods 1.
Preferably, an opening is formed in one end of the magnesium rod mounting cylinder, the magnesium rod fixing seat comprises a circular cover body and a fixing groove formed in the cover body and used for fixing a magnesium rod, a sealing ring is arranged on the circumference of the cover body to seal the opening of the magnesium rod mounting cylinder, the magnesium rod fixing seat and the magnesium rod mounting cylinder are detachably connected, for example, the magnesium rod fixing seat can be fixed through a screw or a buckle connection structure or the combination of the magnesium rod fixing seat and the magnesium rod mounting cylinder, and the fixing and sealing effects are achieved.
Preferably, the magnesium rod mounting cylinder 2 is made of a metal material, in order to enable the magnesium rod 1 to have the effect of protecting the inner container 3, the magnesium rod mounting cylinder 2 is made of the metal material, the water inlet of the magnesium rod mounting cylinder 2 is also made of the metal material and is directly connected to the inner container 3, or the water inlet is connected to the inner container 3 through a metal pipeline, further, a magnesium rod fixing seat made of the metal material is arranged in a cavity inside the magnesium rod mounting cylinder 2, one end of the magnesium rod fixing seat is used for fixing the magnesium rod 1, and the other end of the magnesium rod fixing seat is detachably fixed on the magnesium rod mounting cylinder.
Referring to fig. 2, the magnesium rod installation cylinder 2 may also be made of a non-metal material, and the magnesium rod 1 arranged inside the installation cylinder needs to be connected to the inner container 3 through an electric conductor at this time, specifically, a lead 10 is led out from the magnesium rod 1, and the lead 10 leads out a water inlet of the magnesium rod installation cylinder 2 through a cavity inside the magnesium rod installation cylinder 2 so as to be connected to the inner container 3. Or is connected to the inner container outside the magnesium rod mounting cylinder through the lead 10. Of course, the magnesium rod fixing seat can be made of metal materials, and comprises an end part which is inserted into the cavity in the magnesium rod mounting cylinder 2 to fix the magnesium rod 1 and an end part which is extended out of the cavity to be directly connected with the inner container 3 or connected with the inner container 3 through a lead 10.
The bottom of the inner container 3 is provided with an inner container drain outlet 7 for discharging dirt in the inner container 3, the water inlet of the magnesium rod mounting cylinder 2 is communicated with the inner container drain outlet 7, the bottom of the magnesium rod mounting cylinder 2 is provided with a dirt drain outlet 8, and the dirt drain outlet 8 is further provided with a valve.
The outside of the magnesium rod installation cylinder 2 is also wrapped with a heat preservation shell. Because the magnesium rod mounting cylinder 2 is arranged outside the inner container 3, the magnesium rod mounting cylinder can dissipate heat of water inside, and therefore, the heat-preservation shell can be wrapped outside the magnesium rod mounting cylinder 2.
EXAMPLE III
In the third embodiment, the electric water heater with the external magnesium rod comprises the magnesium rod 1, the inner container 3, the heating pipe 4, the water inlet pipe 5, the water outlet pipe 6 and the magnesium rod installation cylinder 2, wherein a cavity communicated with the inner container 3 is formed in the magnesium rod installation cylinder 2, and the magnesium rod 1 is arranged in the cavity.
The side of the inner container 3 is provided with an opening, the heating pipes 4 are fixed at the opening through flange plates, and the two heating pipes 4 extend to different heights of the inner container 3 respectively. The heating pipe 4 comprises a first heating pipe extending to the bottom of the inner container 3 and a second heating pipe extending to the top of the inner container 3, wherein the second heating pipe comprises an initial pipe section extending to the bottom of the inner container 3, a middle pipe section bent to be parallel to the hot water outlet pipe 6 and extending upwards, and a spiral pipe section surrounding a pipe body of the outlet pipe and close to the water outlet.
According to the invention, the transparent window is arranged on the surface of the magnesium rod mounting cylinder 2 in a long strip shape, is matched with the magnesium rod 1 and is not shorter than the magnesium rod 1, and the transparent window is arranged on the surface of the magnesium rod mounting cylinder 2 in parallel with the magnesium rod 1, so that a user can observe the consumption condition of the magnesium rod 1 in the magnesium rod mounting cylinder 2, and the magnesium rod 1 can be replaced in time.
Example four
In the fourth embodiment, the electric water heater with the external magnesium rod comprises the magnesium rod 1, the inner container 3 and the shell wrapping the inner container 3, wherein the shell comprises two accommodating chambers, including a first chamber for accommodating the inner container 3 and a second chamber for accommodating the magnesium rod mounting cylinder 2, and the first chamber and the second chamber are arranged in parallel, so that the electric water heater with the external magnesium rod is compact in structure and integrated and exquisite in appearance.
Of course, the magnesium rod mounting tube 2 may also be integrally disposed with the inner container 3, that is, in this embodiment, the inner container 3 includes two cavities, that is, the inner container 3 and the magnesium rod mounting tube 2, wherein a cavity is formed inside the magnesium rod mounting tube 2, the cavity of the magnesium rod mounting tube 2 is communicated with the cavity of the inner container 3, and the magnesium rod 1 is disposed in the cavity of the magnesium rod mounting tube 2.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. An electric water heater with an external magnesium rod comprises the magnesium rod and an inner container, and is characterized by further comprising a magnesium rod mounting structure, wherein a cavity communicated with the inner container is formed inside the magnesium rod mounting structure, and the magnesium rod is arranged in the cavity;
the bottom of the inner container is provided with a liner drain outlet for discharging dirt in the inner container, and a water inlet of the magnesium rod mounting structure is communicated with the liner drain outlet.
2. The electric water heater with the external magnesium rod as claimed in claim 1, wherein the magnesium rod mounting structure is arranged outside the inner container and communicated with the inner container.
3. The electric water heater with the external magnesium rod as claimed in claim 2, wherein the magnesium rod mounting structure is arranged at the bottom of the inner container, and the top of the magnesium rod mounting structure is provided with a water inlet communicated with the inner container.
4. The electric water heater with the external magnesium rod as claimed in claim 1, wherein a dirt discharge outlet communicated with the internal cavity is formed at the bottom of the magnesium rod mounting structure.
5. The electric water heater with the external magnesium rod as claimed in any one of claims 1 to 4, wherein the magnesium rod mounting structure comprises a magnesium rod mounting cylinder, the magnesium rod mounting cylinder is a cylindrical structure with a cavity inside, the magnesium rod is arranged in the cavity of the cylindrical structure, the cavity of the cylindrical structure is communicated with the inner container, and the magnesium rod mounting cylinder is provided with a water inlet arranged at the top of the magnesium rod mounting cylinder and a dirt discharge outlet arranged at the bottom of the magnesium rod mounting cylinder.
6. The electric water heater with the external magnesium rod as claimed in claim 5, wherein the central axis of the magnesium rod mounting cylinder is parallel to the central axis of the inner container, and the magnesium rod is mounted in a direction parallel to the central axis of the magnesium rod mounting cylinder.
7. The electric water heater with the external magnesium rod as claimed in claim 6, wherein the water inlet of the magnesium rod mounting cylinder and the dirt discharge outlet are arranged diagonally.
8. The electric water heater with the external magnesium rod as claimed in claim 7, wherein a magnesium rod fixing seat capable of fixing at least one magnesium rod is arranged in the cavity inside the magnesium rod mounting cylinder, and the magnesium rods are fixed on the magnesium rod fixing seat in parallel;
or the barrel wall of the magnesium rod mounting barrel is provided with at least one slotted hole, the slotted hole is spirally connected with a stud for fixing the magnesium rod, and the stud extends towards the inner cavity of the magnesium rod mounting barrel;
or the magnesium rod is in a rectangular flaky structure, at least one magnesium rod in the flaky structure is arranged in the magnesium rod mounting cylinder, and the magnesium rods in the flaky structures are arranged in the magnesium rod mounting cylinder in parallel.
9. The electric water heater with the external magnesium rod as claimed in claim 1, wherein the magnesium rod mounting structure is further externally wrapped with a thermal insulation shell.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610865806 | 2016-09-29 | ||
| CN2016108658066 | 2016-09-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107883582A CN107883582A (en) | 2018-04-06 |
| CN107883582B true CN107883582B (en) | 2020-12-22 |
Family
ID=61780424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710026140.XA Active CN107883582B (en) | 2016-09-29 | 2017-01-13 | Electric water heater with external magnesium rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107883582B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110701784A (en) * | 2018-07-09 | 2020-01-17 | 芜湖美的厨卫电器制造有限公司 | Inner container structure and water storage type electric water heater |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4107920A1 (en) * | 1990-03-15 | 1991-09-19 | Norsk Hydro Magnesium | Killing hot water storage tank bacteria - by additional heat derived from inert electrode |
| WO2002103255A1 (en) * | 2001-06-18 | 2002-12-27 | Merloni Termosanitari S.P.A. | Perfected hot-water boiler |
| DE10145575A1 (en) * | 2001-09-15 | 2003-04-03 | Electolux Haustechnik Gmbh | Hot water tank has arrangement for detecting current between container, object in container, preventing heater from switching on, switching off and/or outputting signal if no/too little current |
| CN203036854U (en) * | 2012-12-10 | 2013-07-03 | 佛山市顺德万和电气配件有限公司 | Automatic descaling electric water heater |
| CN204880659U (en) * | 2015-06-17 | 2015-12-16 | 青岛澳柯玛生活电器有限公司 | Novel water heater |
| CN205066135U (en) * | 2015-06-30 | 2016-03-02 | 青岛经济技术开发区海尔热水器有限公司 | Electric water heater |
-
2017
- 2017-01-13 CN CN201710026140.XA patent/CN107883582B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4107920A1 (en) * | 1990-03-15 | 1991-09-19 | Norsk Hydro Magnesium | Killing hot water storage tank bacteria - by additional heat derived from inert electrode |
| WO2002103255A1 (en) * | 2001-06-18 | 2002-12-27 | Merloni Termosanitari S.P.A. | Perfected hot-water boiler |
| DE10145575A1 (en) * | 2001-09-15 | 2003-04-03 | Electolux Haustechnik Gmbh | Hot water tank has arrangement for detecting current between container, object in container, preventing heater from switching on, switching off and/or outputting signal if no/too little current |
| CN203036854U (en) * | 2012-12-10 | 2013-07-03 | 佛山市顺德万和电气配件有限公司 | Automatic descaling electric water heater |
| CN204880659U (en) * | 2015-06-17 | 2015-12-16 | 青岛澳柯玛生活电器有限公司 | Novel water heater |
| CN205066135U (en) * | 2015-06-30 | 2016-03-02 | 青岛经济技术开发区海尔热水器有限公司 | Electric water heater |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107883582A (en) | 2018-04-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BRPI1100342A2 (en) | Hot and cold water dispenser | |
| CN104879922B (en) | A kind of water heater cleaning device and its cleaning method free of demolition | |
| CN107883582B (en) | Electric water heater with external magnesium rod | |
| WO2009077966A2 (en) | Heater tank | |
| CN206934895U (en) | Purifier and water heater | |
| CN107883568B (en) | Electric water heater with external magnesium rod | |
| CN206910906U (en) | Wall-hung boiler water circuit system cleaner | |
| CN208243415U (en) | A kind of wall hanging drinker with sterilizing function | |
| CN213580938U (en) | Concatenation equipment inside lining bag formula galvanized water tank | |
| CN203629001U (en) | Antibacterial water heater | |
| CN109091943A (en) | Purifier and water heater | |
| CN204084866U (en) | Storage-type electric water heater | |
| CN214172566U (en) | Water heater | |
| CN107007154B (en) | A kind of drinking device | |
| CN208382555U (en) | Bathroom cabinet integrated with electric water heater | |
| CN205294877U (en) | Direct drinking machine | |
| CN220417682U (en) | Anti-electricity wall water outlet pipe for electric water heater | |
| RU70707U1 (en) | WATER HEATER | |
| CN213146964U (en) | Natural gas water heater convenient to collect incrustation scale | |
| CN205783864U (en) | Novel solar energy instant heating device | |
| CN211041405U (en) | Anticorrosive dirty device and water heater that hinders | |
| CN201138051Y (en) | Water storage type electric water heater | |
| CN204555340U (en) | A kind of electric water heater | |
| CN217464903U (en) | Water inlet device of water heater | |
| CN205420017U (en) | Water inlet filtering device of water heater and water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |