CN110160256A - A kind of storage-type electric water heater - Google Patents
A kind of storage-type electric water heater Download PDFInfo
- Publication number
- CN110160256A CN110160256A CN201910450196.7A CN201910450196A CN110160256A CN 110160256 A CN110160256 A CN 110160256A CN 201910450196 A CN201910450196 A CN 201910450196A CN 110160256 A CN110160256 A CN 110160256A
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- China
- Prior art keywords
- water inlet
- casing
- water
- water outlet
- insulation
- 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.)
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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
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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
- 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
Abstract
The present invention discloses a kind of storage-type electric water heater, comprising: liner, electrothermal tube, water inlet pipe component, outlet pipe component and the shell being sheathed on outside liner；The side of liner offers installing port, and ring flange is equipped in installing port, and electrothermal tube is installed on ring flange；Water inlet pipe component includes water inlet casing and is inserted in into the water inlet flexible insulated hose in water casing, and outlet pipe component includes the water outlet flexible insulated hose for being discharged casing and being inserted in the water outlet casing；Water inlet casing includes water inlet casing leading portion interconnected and water inlet casing back segment, and water inlet casing back segment can be switched in the first installation site and first using between position；Water outlet casing includes water outlet casing leading portion interconnected and water outlet casing back segment, and water outlet casing back segment can be switched in the second installation site and second using between position.The invention has the benefit that inner-tube structure is simple, and it is conducive to assembly.
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, and components are various, and machine assembly is difficult, to cause the production cycle is long, overall cost is higher etc.；And
And the anti-electricity wall of the prior art generally uses the overlapping loops repeatedly of rigid insulation casing or using the multiple of rigid insulation dish groove
Helical loop.But the technique of this two class formation is relative complex, the big higher cost of small product size, lacks 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, a kind of storage-type electric water heater, energy are provided
Simplify the structure of liner, and enough convenient for assembly, while being able to maintain ideal 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 and the shell being sheathed on 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 includes water inlet casing and water inlet flexible insulated hose, and the first end of the water inlet flexible insulated hose is set to
In the liner, the second end of the water inlet flexible insulated hose is inserted in the water inlet casing, and the outlet pipe component includes water outlet
The first end of casing and water outlet flexible insulated hose, the water outlet flexible insulated hose is set in the liner, the water outlet flexible insulated hose
Second end is inserted in the water outlet casing；
The water inlet casing includes water inlet casing leading portion interconnected and water inlet casing back segment, the water inlet casing leading portion
It is arranged on the ring flange, the water inlet casing back segment can be cut in the first installation site and first using between position
It changes；The water outlet casing includes that water outlet casing leading portion interconnected and water outlet casing back segment, the water outlet casing leading portion are worn
In on the ring flange, the water outlet casing back segment can be switched in the second installation site and second using between position.
Preferably, the water inlet casing back segment rotation is plugged in the water inlet casing leading portion；The water outlet casing
Back segment rotation is plugged in the water outlet casing leading portion.
Preferably, the water inlet casing leading portion and the water inlet casing back segment, which use, is integrally formed, and described
Wave groove is offered on water inlet casing leading portion and the outer wall of the junction of the water inlet casing back segment or is cracked；
The water outlet casing leading portion and the water outlet casing back segment using being integrally formed, and in the water outlet casing leading portion and
Wave groove is offered on the outer wall of the junction of the water outlet casing back segment or is cracked.
Preferably, the water inlet flexible insulated hose and the water outlet flexible insulated hose are silicone tube.
Preferably, the water inlet flexible insulated hose meets condition: L1> 53* (d1/2)2, wherein L1Indicate that water inlet is exhausted
The length of edge hose, 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 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/nonisulated nut and the second insulation/nonisulated pipeline connecting parts is cooperatively connected so that described second is exhausted
Edge/nonisulated pipeline connecting parts one end 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 storage-type electric water heater further includes and the first insulation/nonisulated pipeline connecting parts
Connected water inlet skirt and the water outlet skirt being connected with the second insulation/nonisulated pipeline connecting parts.
Preferably, the edge of the installing port is provided with outwardly extending third flange, the third flange
The periphery of the ring flange is wrapped up, the periphery of the third flange is arranged with retaining ring.
Preferably, the storage-type electric water heater further includes being set in the liner and connecting with the ring flange
Anti-dry blind pipe, temperature detection blind pipe and magnesium bar.
Compared with prior art, the beneficial effects of the present invention are:
Water inlet pipe component, outlet pipe component and electrothermal tube are mounted on by the storage-type electric water heater of the embodiment of the present invention
On ring flange, it is only necessary to open up the installing port for mounting flange on liner, inner-tube structure is simple；And water inlet pipe component
Including water inlet flexible insulated hose and the water inlet casing of guiding is supported, outlet pipe component includes water outlet flexible insulated hose and to it
It is supported the water outlet casing of guiding, in assembling process, water inlet casing and water outlet casing can carry out position switching, guarantee
Under the premise of highly integrated installation, convenient for assembly, and it is able to maintain 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 enlarged drawing at A in Fig. 1；
Fig. 3 is the structural schematic diagram of a kind of storage-type electric water heater before assembly in the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of storage-type electric water heater after mounting in Fig. 3.
In figure, 1, liner；11, installing port；12, third flange；2, electrothermal tube；3, water inlet pipe component；31, water inlet casing；
311, water inlet casing leading portion；312, water inlet casing back segment；32, water inlet flexible insulated hose；33, the first insulation/nonisulated piping connection
Part；4, outlet pipe component；41, it is discharged casing；411, it is discharged casing leading portion；412, it is discharged casing back segment；42, water outlet insulation is soft
Pipe；43, the second insulation/nonisulated pipeline connecting parts；5, shell；6, ring flange；7, water inlet skirt；8, it is discharged skirt；9, first
Insulation/nonisulated nut；10, the second insulation/nonisulated nut；20, retaining ring；30, anti-dry blind pipe；40, temperature detection blind pipe；
50, 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 Figure 1-Figure 4, 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 and the shell 5 being sheathed on outside the liner 1；
The side of the liner 1 offers installing port 11, and ring flange 6, the electrothermal tube 2 are equipped in the installing port 11
It is installed on the ring flange 6；
The water inlet pipe component 3 includes water inlet casing 31 and water inlet flexible insulated hose 32, and the of the water inlet flexible insulated hose 32
One end is set in the liner 1, and the second end of the water inlet flexible insulated hose 32 is inserted in the water inlet casing 31, the outlet pipe
Component 4 includes water outlet casing 41 and water outlet flexible insulated hose 42, and the first end of the water outlet flexible insulated hose 42 is set to the liner 1
Interior, the second end of the water outlet flexible insulated hose 42 is inserted in the water outlet casing 41；
The water inlet casing 31 includes water inlet casing leading portion 311 interconnected and water inlet casing back segment 312, the water inlet
Casing leading portion 311 is arranged on the ring flange 6, and the water inlet casing back segment 312 can make in the first installation site with first
It is switched over between position；The water outlet casing 41 includes water outlet casing leading portion 411 interconnected and water outlet casing back segment
412, the water outlet casing leading portion 411 is arranged on the ring flange 6, and the water outlet casing back segment 412 can be in the second installation
Position and second is switched over using between position；When water inlet casing back segment 312 is in the first installation site, water outlet casing back segment
412 when being in the second installation site, and water inlet casing 31, water outlet casing 41 and electrothermal tube 2 are on ring flange 6 in opposite tightening shape
State, and when casing back segment 312 of intaking is in first and is in second using position using position, water outlet casing back segment 412, water inlet
The cold water water filling port of flexible insulated hose 32 is located at liner 1 close to the position of bottom, and the hot water intake for being discharged flexible insulated hose 42 is located at
Position of the liner 1 close to top, it is ensured that efficient hot water delivery rate.
Based on the above-mentioned technical proposal, the storage-type electric water heater in the present embodiment by electrothermal tube 2, water inlet pipe component 3 and goes out
Conduit assembly 4 is integrated on ring flange 6, it is only necessary to be opened up the installing port 11 for mounting flange 6 on liner 1, be made
Liner 1 simplifies the structure；In addition, including water inlet casing to the water inlet casing 31 that water inlet flexible insulated hose 32 plays support guide
The water inlet casing back segment 312 that evolution occurs for leading portion 311 and the casing leading portion 311 that opposite can intake similarly insulate to water outlet
The water outlet casing 41 that hose 42 plays support guide includes being discharged casing leading portion 411 and opposite being discharged casing leading portion 411 to send out
The water outlet casing back segment 412 of raw evolution is adjusted by water inlet casing back segment 312 and the position for being discharged casing back segment 412, is made
Assembly is simple, and can guarantee ideal hot water delivery rate.
Specific assembling process please refers to shown in attached drawing 3 and Fig. 4: firstly, by electrothermal tube 2, water inlet pipe component 3 and outlet pipe group
Part 4 is mounted on ring flange 6；Then, will water inlet casing back segment 312 and water outlet casing back segment 412 adjust to at electrothermal tube 2
In tightening state, as shown in Fig. 2, water inlet casing 31, water outlet casing 41 and electrothermal tube 2 are packed into liner 1 by installing port 11；
After the casing 31 that will intake, water outlet casing 41 and electrothermal tube 2 are packed into liner 1, then after will intake casing back segment 312 and water outlet casing
Section 412 is adjusted makes the cold water water filling port into water flexible insulated hose 32 be located at liner 1 close to the position of lower end, water outlet to position is used
The hot water intake of flexible insulated hose 42 is located at liner 1 close to the position of upper end, as shown in figure 3, to keep ideal hot water to export
Efficiency.
Further, in the present embodiment, the rotation of water inlet casing back segment 312 is plugged in the water inlet casing leading portion
311；The rotation of water outlet casing back segment 412 is plugged in the water outlet casing leading portion 411, realizes position by being rotatablely connected
Switching, when intake casing back segment 312 or water outlet casing back segment 412 turn to using position when, by lock will water inlet casing after
Both section 312 and the water inlet casing leading portion 311 are fixed or will be discharged both casing leading portions 411 described in water outlet casing back segment 412
It is fixed.
Further, in another embodiment, as Figure 3-Figure 4, the water inlet casing leading portion 311 and the water jacket
Pipe back segment 312, which uses, to be integrally formed, and in the junction of the water inlet casing leading portion 311 and the water inlet casing back segment 312
Wave groove is offered on outer wall or is cracked；The water outlet casing leading portion 411 and the water outlet casing back segment 412 using it is integrated at
Type, and it is described water outlet casing leading portion 411 and it is described water outlet casing back segment 412 junction outer wall on offer wave groove or
Person is cracked.By opening up wave groove in pipe outer wall or crack, make into water pipe sleeve 31 and water outlet pipe sleeve 42 in pre-bending and back bending
It will not roll over flat and be not easily broken in the process, to keep pipeline bore constant.
Further, the water inlet flexible insulated hose 32 and the water outlet flexible insulated hose 42 are silicone tube, in insulation, bendable
On the basis of selling off shape, 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 meets condition: L1> 53* (d1/
2)2, wherein L1Indicate the length of water inlet flexible insulated hose 32, d1Indicate the internal diameter of water inlet flexible insulated hose 32；The water outlet insulation is soft
Pipe 42 meets condition: L2> 53* (d2/2)2, wherein L2Indicate the length of water outlet flexible insulated hose 42, d2Indicate water outlet flexible insulated hose
42 internal diameter.There is enough water resistances again while water flowing, 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 resistance being discharged in flexible insulated hose 42 can decay to automatically the line voltage of leakage and electric current
Within the safety index that human body can bear, the protective barrier of safety electricity-prevention is formed；Relative to traditional external anti-electric wall construction
For, structure is simpler, and easy to disassemble and cleaning, avoids scale pollution and blocking.
Further, in this embodiment the water inlet flexible insulated hose 32 second end pass through the water inlet casing 31 and stretch
For water inlet casing 31 outer end and be equipped with the first flange (attached to be not shown in the figure), it is described water outlet flexible insulated hose 42 second end wear
It crosses the water outlet casing 41 and stretches out in the outer end of water outlet casing 41 and be equipped with the second flange (attached to be not shown in the figure), consequently facilitating
It is 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
33 and second insulation/nonisulated pipeline connecting parts 43；
The water inlet casing 31 is located at the end outside the liner 1 and is connected with the first insulation/nonisulated nut 9, and described
The threaded one end of one insulation nut 9 and the first insulation/nonisulated pipeline connecting parts 33 is cooperatively connected so that described first is exhausted
Edge/nonisulated pipeline connecting parts 33 one end is abutted against with first flange, realizes water inlet casing 31 and the first insulation/non-exhausted
Edge pipeline connecting parts 33 are tightly connected；Or the first nonisulated nut 9 and the first insulation pipeline connecting parts 33
Threaded one end be cooperatively connected so that it is described first insulation pipeline connecting parts 33 one end abutted against with first flange, realize into
Jacket pipe 31 and the first insulation/nonisulated pipeline connecting parts 33 are tightly connected；So set, making the internal duct of electric heater
It is formed with the exterior line for being external in electric heater every the bridge cut-off that is electrically insulated, realizes the non-electric-connecting of the full pipeline of electric heater, 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 10, and described
Two insulation/nonisulated nut 10 and the threaded one end of the second insulation/nonisulated pipeline connecting parts 43 are cooperatively connected so that institute
It states the second insulation/nonisulated pipeline connecting parts 43 one end to abut against with second flange, realizes water outlet casing 41 and second
Insulation/nonisulated pipeline connecting parts 43 are tightly connected；Or the second nonisulated nut 10 and the second insulation pipeline
The threaded one end of connector 43 be cooperatively connected so that the second insulation pipeline connecting parts 43 one end and the second flange phase
It abuts, realizes that water outlet casing 41 and the second insulation/nonisulated pipeline connecting parts 43 are tightly connected；Similarly, arrangement above makes
The internal duct of electric heater is formed with the exterior line for being external in electric heater every the bridge cut-off that is electrically insulated, and realizes that electric heater is managed entirely
Road it is non-electric-connecting, improve the water safety of electric heater.
In the present embodiment, above-mentioned first insulation/nonisulated nut 9 can be used the mode that is flexibly connected or is fixedly connected with
Casing 31 of intaking connects, and equally, the second insulation/nonisulated nut 10 can be used the mode for being flexibly connected or being fixedly connected and go out
Jacket pipe 41 connects；Illustratively, the first insulation/nonisulated nut 9 is movably set in outside the water inlet casing 31, along institute
It states the end being located at outside the liner 1 into water casing 31 and extends radially outwardly and be formed with first flap (attached to be not shown in the figure),
One baffle is for preventing the first insulation/nonisulated nut 9 from deviating from from water inlet casing 31；Second insulation/nonisulated the nut
10 are movably set in outside the water outlet casing 41, are located at the end outside the liner 1 along the water outlet casing 41 and radially outward prolong
It stretches and is formed with second flap (attached to be not shown in the figure), second flap is for preventing the second insulation/nonisulated nut 10 from water outlet sleeve
Deviate from pipe 41.
In the present embodiment, preferably plugs into position in order to be received into interior water-in and water-out pass or realize multiple spot water
It freely plugs into, the storage-type electric water heater further includes the water inlet connecting with the first insulation/nonisulated pipeline connecting parts 33
Skirt 7, and the water outlet skirt 8 being connect with the second insulation/nonisulated pipeline connecting parts 43；Preferably, when water inlet skirt 7 and/or
When water outlet skirt 8 is insulation tube, it can effectively extend insulation water route, water resistance can be further increased, enhance Electrical Safety；
Specifically, intake between skirt 7 and the first insulation/nonisulated pipeline connecting parts 33 and be discharged skirt 8 and second
Threaded connection is all made of between insulation/nonisulated pipeline connecting parts 43.
Specifically, for the ease of installation, the edge of the installing port 11 is provided with outwardly extending third flange 12, institute
The periphery that third flange 12 wraps up the ring flange 6 is stated, and the periphery of the third flange 12 is arranged with retaining ring 20, passes through lock
Ring flange 6 is securely mounted in the installing port 11 of liner 1 by tight ring 20.
In the present embodiment, the storage-type electric water heater further includes being set in the liner 1 and connecting with the ring flange 9
Temperature detection blind pipe 40, anti-dry blind pipe 30 and magnesium bar 50.
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 is mounted on ring flange, it is only necessary to the installing port for mounting flange is opened up on liner, inner-tube structure is simple；And
Water inlet pipe component includes water inlet flexible insulated hose and the water inlet casing for supporting guiding, and outlet pipe component includes water outlet insulation
Hose and the water outlet casing for supporting guiding, in assembling process, water inlet casing and water outlet casing can carry out position
Switching convenient for assembly, and is able to maintain ideal hot water delivery rate under the premise of guaranteeing highly integrated installation.
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) and the shell (5) for being sheathed on the liner (1) outside；
The side of the liner (1) offers installing port (11), is equipped with ring flange (6), the electricity in the installing port (11)
Heat pipe (2) is installed on the ring flange (6)；
The water inlet pipe component (3) includes water inlet casing (31) and water inlet flexible insulated hose (32), the water inlet flexible insulated hose (32)
First end be set to the liner (1) in, it is described water inlet flexible insulated hose (32) second end be inserted in the water inlet casing (31),
The outlet pipe component (4) includes water outlet casing (41) and water outlet flexible insulated hose (42), and the of water outlet flexible insulated hose (42)
One end is set in the liner (1), and the second end of water outlet flexible insulated hose (42) is inserted in the water outlet casing (41)；
The water inlet casing (31) include water inlet casing leading portion (311) interconnected and water inlet casing back segment (312), it is described into
Jacket pipe leading portion (311) is arranged on the ring flange (6), and the water inlet casing back segment (312) can be in the first installation site
It is switched over first using between position；The water outlet casing (41) include water outlet casing leading portion (411) interconnected and
It is discharged casing back segment (412), the water outlet casing leading portion (411) is arranged on the ring flange (6), the water outlet casing back segment
(412) it can be switched in the second installation site and second using between position.
2. storage-type electric water heater as described in claim 1, which is characterized in that water inlet casing back segment (312) rotation is inserted
It is connected to the water inlet casing leading portion (311)；Water outlet casing back segment (412) rotation is plugged in the water outlet casing leading portion
(411)。
3. storage-type electric water heater as described in claim 1, which is characterized in that the water inlet casing leading portion (311) with it is described
Casing back segment (312) are intake using integrated molding, and in the water inlet casing leading portion (311) and the water inlet casing back segment
(312) wave groove is offered on the outer wall of junction or is cracked；
The water outlet casing leading portion (411) and the water outlet casing back segment (412), which use, to be integrally formed, and in the water outlet casing
Wave groove is offered on leading portion (411) and the outer wall of the junction of water outlet casing back segment (412) or is cracked.
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) meets item
Part: L1> 53* (d1/2)2, wherein L1Indicate the length of water inlet flexible insulated hose (32), d1Indicate the interior of water inlet flexible insulated hose (32)
Diameter；
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 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, the second end of water outlet flexible insulated hose (42) stretches out the water outlet sleeve
It manages (41) and is equipped with the second flange.
7. storage-type electric water heater as claimed in claim 6, which is characterized in that further include that the first insulation/nonisulated pipeline connects
Fitting (33) and the second insulation/nonisulated pipeline connecting parts (43)；
Water inlet casing (31) is located at the end of the liner (1) outside and is connected with the first insulation/nonisulated nut (9), described
First insulation nut (9) and the threaded one end of the first insulation/nonisulated pipeline connecting parts (33) are cooperatively connected so that described
First insulation/nonisulated pipeline connecting parts (33) one end is abutted against with first flange；
Or the threaded one end mating connection of the first nonisulated nut (9) and first insulation pipeline connecting parts (33)
So that one end of first insulation pipeline connecting parts (33) is abutted against with first flange；
Water outlet casing (41) is located at the end of the liner (1) outside and is connected with the second insulation/nonisulated nut (10), described
The threaded one end of second insulation/nonisulated nut (10) and the second insulation/nonisulated pipeline connecting parts (43) is cooperatively connected
So that one end of the second insulation/nonisulated pipeline connecting parts (43) is abutted against with second flange；
Or the threaded one end cooperation company of the second nonisulated nut (10) and second insulation pipeline connecting parts (43)
It connects so that one end of second insulation pipeline connecting parts (43) is abutted against with second flange.
8. storage-type electric water heater as claimed in claim 7, which is characterized in that further include with it is described first insulation/it is nonisulated
The water inlet skirt (7) and go out with what the second insulation/nonisulated pipeline connecting parts (43) were connected that pipeline connecting parts (33) are connected
Water skirt (8).
9. storage-type electric water heater as described in claim 1, which is characterized in that the edge along the installing port (11) is provided with
Outwardly extending third flange (12), the third flange (12) wrap up the periphery of the ring flange (6), the third flange
(12) periphery is arranged with retaining ring (20).
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) anti-dry blind pipe (30), temperature detection blind pipe (40) and the magnesium bar (50) connecting in and with the ring flange (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910450196.7A CN110160256A (en) | 2019-05-28 | 2019-05-28 | A kind of storage-type electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910450196.7A CN110160256A (en) | 2019-05-28 | 2019-05-28 | A kind of storage-type electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110160256A true CN110160256A (en) | 2019-08-23 |
Family
ID=67629539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910450196.7A Pending CN110160256A (en) | 2019-05-28 | 2019-05-28 | A kind of storage-type electric water heater |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022116703A1 (en) * | 2020-12-02 | 2022-06-09 | 南宁市瑞众缘电气科技有限责任公司 | Hot water integrated all-in-one machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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Effective date of registration: 20211208 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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