CN110160255A - A kind of storage-type electric water heater - Google Patents
A kind of storage-type electric water heater Download PDFInfo
- Publication number
- CN110160255A CN110160255A CN201910450189.7A CN201910450189A CN110160255A CN 110160255 A CN110160255 A CN 110160255A CN 201910450189 A CN201910450189 A CN 201910450189A CN 110160255 A CN110160255 A CN 110160255A
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- Prior art keywords
- water inlet
- flexible insulated
- insulated hose
- water
- insulation
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 204
- 238000009413 insulation Methods 0.000 claims description 58
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- 239000011777 magnesium Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910000639 Spring steel Inorganic materials 0.000 claims description 2
- 230000013011 mating Effects 0.000 claims 2
- 238000000465 moulding Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 5
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- -1 mouth Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001739 rebound effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- 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
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1818—Arrangement or mounting of electric heating means
-
- 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
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- 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)
- Pipe Accessories (AREA)
Abstract
The present invention discloses a kind of storage-type electric water heater, comprising: liner, electrothermal tube, water inlet pipe component, outlet pipe component, the first resilient support silk, the second resilient support silk and shell；Installing port is offered on liner, ring flange is installed in installing port, and electrothermal tube is installed on ring flange；Water inlet pipe component includes water inlet casing and water inlet flexible insulated hose, outlet pipe component includes water outlet casing and water outlet flexible insulated hose, water inlet casing and water outlet casing are arranged in ring flange, the first end of water inlet flexible insulated hose is set in liner, second end is inserted in into water casing, the first end for being discharged flexible insulated hose is set in liner, and second end is inserted in water outlet casing；The both ends of first resilient support silk are connected to the first end of ring flange and flexible insulated hose of intaking, and the both ends of the second resilient support silk are connected to ring flange and are discharged the first end of flexible insulated hose.The invention has the benefit that structure is simple, easy for installation, and it can guarantee high hot water delivery efficiency.
Description
Technical field
The present invention relates to fields of home appliance technology, more particularly to a kind of storage-type electric water heater.
Background technique
It is directly to open up on the ladle body and end socket of water heater liner into water in existing storage-type electric water heater technology
The nozzle of the dispersions such as mouth, water outlet, sewage draining exit so that each pipeline is swimmingly plugged into, and makes cold water water filling port close to liner
Bottom, hot water intake is close to the top of liner, to obtain ideal hot water delivery rate, still, each opening dispersion, which opens up, to be led
Causing liner, structure is complicated, causes liner pressure-bearing dynamics uneven, and components are various, and machine assembly is difficult, to cause to produce
Period is long, overall cost is higher etc.；And the anti-electricity wall of the prior art generally uses the overlapping loops repeatedly of rigid insulation casing
Or the multi-spiral circuit using rigid insulation dish groove.But the technique of this two class formation is relative complex, the big cost of small product size
It is higher, lack General adaptive, design installation is restricted often.
Summary of the invention
The purpose of the present invention is overcoming the shortcomings of at least one of background technique, provide that a kind of structure is simple, assembly is easy
And it can guarantee the storage-type electric water heater of hot water delivery rate.
To achieve the goals above, the present invention provides a kind of storage-type electric water heater comprising: liner, electrothermal tube, water inlet
Tube assembly, outlet pipe component, the first resilient support silk, second flexibly support silk and cover at the shell outside the liner；
The side of the liner offers installing port, and ring flange is equipped in the installing port, and the electrothermal tube is installed on
On the ring flange；
The water inlet pipe component include water inlet casing and water inlet flexible insulated hose, the outlet pipe component include water outlet casing and
It is discharged flexible insulated hose, the water inlet casing and the water outlet casing are arranged in the ring flange, the water inlet flexible insulated hose
First end is set in the liner, and the second end of the water inlet flexible insulated hose is inserted in the water inlet casing, the water outlet insulation
The first end of hose is set in the liner, and the second end of the water outlet flexible insulated hose is inserted in the water outlet casing；
The first end of the first resilient support silk is connected to the ring flange, the second end of the first resilient support silk
It is connected to the first end of the water inlet flexible insulated hose,
The first end of the second resilient support silk is connected to the ring flange, the second end of the second resilient support silk
It is connected to the first end of the water outlet flexible insulated hose.
Preferably, the first end phase of the first end of the first resilient support silk and the second resilient support silk
Even, and the first resilient support silk and the second resilient support silk are used and are integrally formed.
Preferably, the first resilient support silk and the second resilient support silk are stainless steel or through antirust
The spring steel wire of processing.
Preferably, the water inlet flexible insulated hose and the water outlet flexible insulated hose are silicone tube.
Preferably, the water inlet flexible insulated hose includes basic guarantee section, and the basic guarantee section meets condition: L1
> 53* (d1/2)2, wherein L1Indicate the length of water inlet flexible insulated hose basic guarantee section, d1Indicate the internal diameter of water inlet flexible insulated hose；
The water outlet flexible insulated hose meets condition: L2> 53* (d2/2)2, wherein L2Indicate the length of water outlet flexible insulated hose,
d2Indicate the internal diameter of water outlet flexible insulated hose.
Preferably, the water inlet flexible insulated hose (32) further includes lengthening to expand section, and the lengthening is expanded section and is located at
In the liner, and it is equipped with several water distribution through-holes.
Preferably, the second end of the water inlet flexible insulated hose stretches out the water inlet casing and is equipped with the first flange,
The second end of the water outlet flexible insulated hose stretches out the water outlet casing and is equipped with the second flange.
Preferably, the storage-type electric water heater further includes the first insulation/nonisulated pipeline connecting parts and second
Insulation/nonisulated pipeline connecting parts；
The water inlet casing is located at the end outside the liner and is connected with the first insulation/nonisulated nut, and described first absolutely
The threaded one end of edge nut and the first insulation/nonisulated pipeline connecting parts is cooperatively connected so that first insulation/it is non-absolutely
One end of edge pipeline connecting parts is abutted against with first flange；
Or the first nonisulated nut and it is described first insulation pipeline connecting parts threaded one end be cooperatively connected with
Abut against one end of the first insulation pipeline connecting parts with first flange；
The water outlet casing is located at the end outside the liner and is connected with the second insulation/nonisulated nut, and described second absolutely
The threaded one end of edge nut and the second insulation/nonisulated pipeline connecting parts is cooperatively connected so that second insulation/it is non-absolutely
One end of edge pipeline connecting parts is abutted against with second flange；
Or the second nonisulated nut and it is described second insulation pipeline connecting parts threaded one end be cooperatively connected with
Abut against one end of the second insulation pipeline connecting parts with second flange.
Preferably, the first insulation nut is movably set in outside the water inlet casing, and the water inlet casing
It is located at the end outside the liner along water inlet casing and extends radially outwardly and is formed with first flap；
The second insulation nut is movably set in outside the water outlet casing, and the water outlet casing is located at along water outlet casing
End outside the liner extends radially outwardly and has second flap.
Preferably, the storage-type electric water heater further includes being set in the liner and connecting with the ring flange
Temperature detection blind pipe and magnesium bar.
Compared with prior art, the beneficial effects of the present invention are:
Storage-type electric water heater in the embodiment of the present invention, by the integrated peace of water inlet pipe component, outlet pipe component and electrothermal tube
Loaded on ring flange, it is only necessary to open up the installing port for mounting flange on liner, inner-tube structure is simple；In addition, point
Not Tong Guo first resilient support silk support connection water inlet flexible insulated hose and by second resilient support silk support connection water outlet insulation
Hose can preset water inlet flexible insulated hose before assembly and be discharged the position that uses of flexible insulated hose, and it is exhausted that water inlet can be bent when assembly
Edge hose and water outlet flexible insulated hose are to position is tightened, convenient for being fitted into liner from installing port, and insulation of intaking after installation is complete
Hose and water outlet flexible insulated hose recoil to preset using position, make the cold water water filling port into water flexible insulated hose close to the bottom of liner
Portion is discharged the hot water intake of flexible insulated hose close to the top of liner, it is ensured that ideal hot water delivery rate.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of storage-type electric water heater in the embodiment of the present invention；
Fig. 2 is that a kind of storage-type electric water heater conceals the structural schematic diagram after shell and liner in the present embodiment；
A kind of storage-type electric water heater conceals the structural schematic diagram after shell and liner in Fig. 3 the present embodiment.
In figure, 1, liner；11, installing port；2, electrothermal tube；3, water inlet pipe component；31, water inlet casing；311, first flap；
32, water inlet flexible insulated hose；321, the first flange；322, water distribution through-hole；33, the first insulation/nonisulated nut；34, first insulation/
Nonisulated pipeline connecting parts；4, outlet pipe component；41, it is discharged casing；411, second flap；42, it is discharged flexible insulated hose；421,
Two flange；43, the second insulation/nonisulated nut；44, the second insulation/nonisulated pipeline connecting parts；5, the first resilient support silk；
6, the second resilient support silk；7, shell；8, ring flange；9, temperature detection blind pipe；10, magnesium bar.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
In the description of the present invention, it is to be understood that, term " on ", "lower", "left", "right", "top", "bottom" etc. indicate
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.It should be understood that being retouched in the present invention using term " first ", " second " etc.
Various information are stated, but these information should not necessarily be limited by these terms, these terms are only used to for same type of information being distinguished from each other
It opens.For example, without departing from the present invention, " first " information can also be referred to as " second " information, it is similar,
" second " information can also be referred to as " first " information.
As shown in Figure 1-Figure 3, a kind of storage-type electric water heater of the preferred embodiment of the present invention comprising: liner 1, electric heating
Pipe 2, water inlet pipe component 3, outlet pipe component 4, first flexibly support silk 5, second and flexibly support silk 6 and cover at the liner 1
Outer shell 7；
The side of the liner 1 offers installing port 11, and ring flange 8, the electrothermal tube 2 are equipped in the installing port 11
It is installed on the ring flange 8；
The water inlet pipe component 3 includes water inlet casing 31 and water inlet flexible insulated hose 32, and the outlet pipe component 4 includes water outlet
Casing 41 and water outlet flexible insulated hose 42, the water inlet casing 31 and the water outlet casing 41 are arranged in the ring flange 8, described
The first end of flexible insulated hose 32 of intaking is set in the liner 1, the second end of the water inlet flexible insulated hose 32 be inserted in it is described into
The first end of jacket pipe 31, the water outlet flexible insulated hose 42 is set in the liner 1, the second end of the water outlet flexible insulated hose 42
It is inserted in the water outlet casing 41；
The first end of the first resilient support silk 5 is connected to the ring flange 8, and the of the first resilient support silk 5
Two ends are connected to the first end of the water inlet flexible insulated hose 32, and the first end of the second resilient support silk 6 is connected to the method
Blue disk 8, the second end of the second resilient support silk 6 are connected to the first end of the water outlet flexible insulated hose 42.
Based on the above-mentioned technical proposal, a kind of storage-type electric water heater is provided in the present embodiment, by electrothermal tube 2, water inlet pipe group
Part 3 and the equal integrated installation of outlet pipe component 4 are on ring flange 8, it is only necessary to one is opened up on liner 1 for mounting flange 8
Installing port 11 makes simplifying the structure for liner 1；In addition, using the first resilient support support water inlet flexible insulated hose 32 of silk 5, second
Flexibly support silk 6 support water outlet flexible insulated hose 42, can preset water inlet flexible insulated hose 32 and be discharged flexible insulated hose 42 use position,
Since the first resilient support resilient support of silk 5, second silk 6, water inlet flexible insulated hose 32 and water outlet flexible insulated hose 42 are bent,
Water inlet flexible insulated hose 32 can be preset before assembly and be discharged flexible insulated hose 42 uses position, when assembly, by flexible insulated hose 32 of intaking
And water outlet flexible insulated hose 42 is tightened, in order to which each component is fitted into liner 1 from installing port 11；After loading, the first elasticity is utilized
The rebound effect of supporting wire 5 and the second resilient support silk 6, the cold water water filling port for flexible insulated hose 32 of intaking is positioned to close to liner
The position of 1 bottom positions the hot water intake for being discharged flexible insulated hose 42 to the position close to 1 top of liner, to guarantee to manage
The hot water delivery rate thought.
Specifically, in the present embodiment, the first end and described second of the first resilient support silk 5 flexibly supports silk 6
First end is connected, and the first resilient support silk 5 and the second resilient support silk 6 are used and be integrally formed.
The first resilient support silk 5 and the second resilient support silk 6 are stainless steel or the spring through antirust treatment
Steel wire guarantees enough support forces.
Further, in this embodiment the water inlet flexible insulated hose 32 and the water outlet flexible insulated hose 42 are silicone tube,
On the basis of insulation, bent deformation, it is also ensured that certain intensity and high temperature resistance.
In the present embodiment, in order to guarantee water route Electrical Safety, the water inlet flexible insulated hose 32 includes basic guarantee section, described
Basic guarantee section meets condition: L1> 53* (d1/2)2, wherein L1Indicate the length of water inlet 32 basic guarantee section of flexible insulated hose, d1
Indicate the internal diameter of water inlet flexible insulated hose 32；The water outlet flexible insulated hose 42 meets condition: L2> 53* (d2/2)2, wherein L2It indicates
It is discharged the length of flexible insulated hose 42, d2Indicate the internal diameter of water outlet flexible insulated hose 42.There is enough water power again while water flowing
Resistance, even if in the case where electric heater leaks electricity and is grounded the situation of failure, water inlet flexible insulated hose 32 and the water being discharged in flexible insulated hose 42
Resistance can decay to automatically the line voltage of leakage and electric current within the safety index that human body can bear, and it is anti-to form safety
The protective barrier of electricity；For traditional external anti-electric wall construction, structure is simpler, and easy to disassemble and cleaning, avoids
Scale is caused to pollute and block.
Further, in this embodiment the water inlet flexible insulated hose 32 further includes lengthening to expand section, section is expanded in the lengthening
In the liner 1, and it is equipped with several water distribution through-holes 322；Such design, in the basic guarantor for ensureing water inlet flexible insulated hose 32
It while hindering section effective length, is distributed using lengthening to expand section and extend radial water distribution through-hole 322, when cold water is from each radial water distribution
When flowing out in through-hole 322, the impact potential energy of water flow can be alleviated significantly, and be uniformly spread in hot water, thus play diverging and
Depressurization.
Further, in this embodiment the second end of the water inlet flexible insulated hose 32 is stretched out the water inlet casing 31 and is set
There is the first flange 321, the second end of the water outlet flexible insulated hose 42 stretches out the water outlet casing 41 and is equipped with the second flange 421,
Consequently facilitating being carried out with skirt in machine or external pipeline non-electric-connecting.
Further, in this embodiment the storage-type electric water heater further includes the first insulation/nonisulated pipeline connecting parts
34 and second insulation/nonisulated pipeline connecting parts 44；
The water inlet casing 31 is located at the end outside the liner 1 and is connected with the first insulation/nonisulated nut 33, and described
The threaded one end of one insulation nut 7 and the first insulation/nonisulated pipeline connecting parts 34 is cooperatively connected so that described first is exhausted
Edge/nonisulated pipeline connecting parts 34 one end is abutted against with first flange 321；Or the first nonisulated nut 7
With it is described first insulation pipeline connecting parts 34 threaded one end be cooperatively connected so that it is described first insulation pipeline connecting parts 34 one
End is abutted against with first flange 321；So set, making the internal duct of electric heater and being external in the outer of electric heater
Portion's pipeline is formed every electrical isolation bridge cut-off, is realized the non-electric-connecting of the full pipeline of electric heater, is improved the water safety of electric heater.
The water outlet casing 41 is located at the end outside the liner 1 and is connected with the second insulation/nonisulated nut 8, and described
The threaded one end of two insulation nuts 8 and the second insulation/nonisulated pipeline connecting parts 44 is cooperatively connected so that described second is exhausted
Edge/nonisulated pipeline connecting parts 44 one end is abutted against with second flange 421；Or the second nonisulated nut 8
With it is described second insulation pipeline connecting parts 44 threaded one end be cooperatively connected so that it is described second insulation pipeline connecting parts 44 one
End is abutted against with second flange 421；Similarly, arrangement above makes the internal duct of electric heater and is external in electric hot water
The exterior line of device is formed every electrical isolation bridge cut-off, realizes the non-electric-connecting of the full pipeline of electric heater, that improves electric heater uses water
Safety.
In the present embodiment, work is can be used in above-mentioned first insulation/nonisulated nut 33 and the second insulation/nonisulated nut 43
Dynamic connection or the mode being fixedly connected connect；Illustratively, refering to shown in Fig. 2 and Fig. 3, the first insulation/nonisulated spiral shell
Cap 33 is movably set in outside the water inlet casing 31, and the water inlet casing 31 is located at the end outside the liner 1 along water inlet casing 31
Portion, which extends radially outwardly, is formed with first flap 311, first flap 311 for prevent the first insulation/nonisulated nut 33 from into
Deviate from jacket pipe 31；With continued reference to Fig. 2 and Fig. 3, the second insulation nut 43 is movably set in outside the water outlet casing 41,
The water outlet casing 41 is located at the end outside the liner 1 and extends radially outwardly along water outlet casing 41 is formed with second flap 411,
Second flap 411 is for preventing the second insulation/nonisulated nut 43 from deviating from from water outlet casing 41.
In the present embodiment, the storage-type electric water heater further includes being set in the liner 1 and connecting with the ring flange 8
Temperature detection blind pipe 9 and magnesium bar 10.
To sum up, the embodiment of the present invention provides a kind of storage-type electric water heater, by water inlet pipe component, outlet pipe component and electric heating
Pipe integrated installation is on ring flange, it is only necessary to the installing port for mounting flange is opened up on liner, so that inner-tube structure
Simplify；In addition, by the first resilient support silk support connection water inlet flexible insulated hose and passing through the second resilient support silk branch respectively
Support connection water outlet flexible insulated hose can preset water inlet flexible insulated hose before assembly and be discharged the position that uses of flexible insulated hose, and assemble
When bending water inlet flexible insulated hose and water outlet flexible insulated hose to tightening position, convenient for each component is fitted into liner from installing port,
Water inlet flexible insulated hose and water outlet flexible insulated hose rebound restore to use position to preset after being installed, so that flexible insulated hose of intaking
Cold water water filling port close to the bottom of liner, be discharged the hot water intake of flexible insulated hose close to the top of liner, it is ensured that hot water
Output rating.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and replacement can also be made, these are improved and replacement
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of storage-type electric water heater characterized by comprising liner (1), electrothermal tube (2), water inlet pipe component (3), water outlet
Tube assembly (4), the first resilient support silk (5), second flexibly support silk (6) and cover at the shell (7) of the liner (1) outside；
The side of the liner (1) offers installing port (11), is equipped with ring flange (8), the electricity in the installing port (11)
Heat pipe (2) is installed on the ring flange (8)；
The water inlet pipe component (3) includes water inlet casing (31) and water inlet flexible insulated hose (32), the outlet pipe component (4) include
It is discharged casing (41) and water outlet flexible insulated hose (42), the water inlet casing (31) and the water outlet casing (41) are arranged in described
The first end of ring flange (8), water inlet flexible insulated hose (32) is set in the liner (1), the water inlet flexible insulated hose (32)
Second end be inserted in the water inlet casing (31), the first end of water outlet flexible insulated hose (42) is set in the liner (1),
The second end of water outlet flexible insulated hose (42) is inserted in the water outlet casing (41)；
The first end of first resilient support silk (5) is connected to the ring flange (8), first resilient support silk (5)
Second end is connected to the first end of water inlet flexible insulated hose (32), and the first end of second resilient support silk (6) is connected to
The second end of the ring flange (8), second resilient support silk (6) is connected to the first of water outlet flexible insulated hose (42)
End.
2. storage-type electric water heater as described in claim 1, which is characterized in that the first of first resilient support silk (5)
It holds and is connected with the first end of second resilient support silk (6), and first resilient support silk (5) and second elasticity are propped up
Support wire (6) is using integrated molding.
3. storage-type electric water heater as described in claim 1, which is characterized in that first resilient support is silk (5) and described
Second resilient support silk (6) is stainless steel or the spring steel wire through antirust treatment.
4. storage-type electric water heater as described in claim 1, which is characterized in that the water inlet flexible insulated hose (32) and it is described go out
Water flexible insulated hose (42) is silicone tube.
5. storage-type electric water heater as described in claim 1, which is characterized in that the water inlet flexible insulated hose (32) includes basic
Ensure that section, the basic guarantee section meet condition: L1> 53* (d1/2)2, wherein L1Indicate that water inlet flexible insulated hose (32) is protected substantially
Hinder the length of section, d1Indicate the internal diameter of water inlet flexible insulated hose (32)；
The water outlet flexible insulated hose (42) meets condition: L2> 53* (d2/2)2, wherein L2Indicate the length of water outlet flexible insulated hose (42)
Degree, d2Indicate the internal diameter of water outlet flexible insulated hose (42).
6. storage-type electric water heater as claimed in claim 5, which is characterized in that the water inlet flexible insulated hose (32) further includes adding
Long to expand section, the lengthening is expanded section and is located in the liner (1), and is equipped with several water distribution through-holes (322).
7. storage-type electric water heater as described in claim 1, which is characterized in that the second end of water inlet flexible insulated hose (32)
It stretches out the water inlet casing (31) and is equipped with the first flange (321), described in the second end stretching of water outlet flexible insulated hose (42)
It is discharged casing (41) and is equipped with the second flange (421).
8. storage-type electric water heater as claimed in claim 7, which is characterized in that further include that the first insulation/nonisulated pipeline connects
Fitting (34) and the second insulation/nonisulated pipeline connecting parts (44)；
Water inlet casing (31) is located at the end of the liner (1) outside and is connected with the first insulation/nonisulated nut (33), described
First insulation nut (7) and the threaded one end of the first insulation/nonisulated pipeline connecting parts (34) are cooperatively connected so that described
First insulation/nonisulated pipeline connecting parts (34) one end is abutted against with first flange (321)；
Or the threaded one end mating connection of the first nonisulated nut (7) and first insulation pipeline connecting parts (34)
So that one end of first insulation pipeline connecting parts (34) is abutted against with first flange (321)；
Water outlet casing (41) is located at the end of the liner (1) outside and is connected with the second insulation/nonisulated nut (8), described
Second insulation nut (8) and the threaded one end of the second insulation/nonisulated pipeline connecting parts (44) are cooperatively connected so that described
Second insulation/nonisulated pipeline connecting parts (44) one end is abutted against with second flange (421)；
Or the threaded one end mating connection of the second nonisulated nut (8) and second insulation pipeline connecting parts (44)
So that one end of second insulation pipeline connecting parts (44) is abutted against with second flange (421).
9. storage-type electric water heater as claimed in claim 8, which is characterized in that first insulation nut (33) is slidingly connected
Outside in the water inlet casing (31), and water inlet casing (31) edge water inlet casing (31) is located at the end of the liner (1) outside
It extends radially outwardly and is formed with first flap (311)；
Second insulation nut (43) is movably set in the water outlet casing (41) outside, and the water outlet casing (41) is along water outlet
Casing (41), which is located at the end of the liner (1) outside and extends radially outwardly, second flap (411).
10. such as the described in any item storage-type electric water heaters of claim 1-9, which is characterized in that further include being set to the liner
(1) the temperature detection blind pipe (9) and magnesium bar (10) connecting in and with the ring flange (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910450189.7A CN110160255B (en) | 2019-05-28 | 2019-05-28 | Water storage type electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910450189.7A CN110160255B (en) | 2019-05-28 | 2019-05-28 | Water storage type electric water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110160255A true CN110160255A (en) | 2019-08-23 |
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| CN110160255B (en) | 2024-04-16 |
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Effective date of registration: 20211210 Address after: 528524 east side of Yangxi Avenue, Yanghe Town, Gaoming District, Foshan City, Guangdong Province Applicant after: GUANGDONG VANWARD ELECTRIC Co.,Ltd. Address before: 528524 No. 601, Yangxi Avenue, Yanghe Town, Gaoming District, Foshan City, Guangdong Province Applicant before: GUANGDONG VANBO ELECTRIC Co.,Ltd. |
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