CN105352183B - Water level keeping system of water heater - Google Patents
Water level keeping system of water heater Download PDFInfo
- Publication number
- CN105352183B CN105352183B CN201410405844.4A CN201410405844A CN105352183B CN 105352183 B CN105352183 B CN 105352183B CN 201410405844 A CN201410405844 A CN 201410405844A CN 105352183 B CN105352183 B CN 105352183B
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- pipe
- water inlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 239
- 238000005485 electric heating Methods 0.000 claims abstract description 56
- 238000005452 bending Methods 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000006378 damage Effects 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 230000014759 maintenance of location Effects 0.000 description 4
- 210000000232 gallbladder Anatomy 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The invention provides a water level keeping system of a water heater, which comprises an inner container, an electric heating pipe, a water inlet pipe and a water outlet pipe, wherein the electric heating pipe, the water inlet pipe and the water outlet pipe are arranged on the wall of the inner container, one end of the water outlet pipe is arranged outside the inner container, the other end of the water outlet pipe is a water inlet of the water outlet pipe and is arranged inside the inner container, the water inlet of the water outlet pipe is provided with a soft cap, the lower end of the soft cap is connected with the water outlet pipe, the soft cap is provided with a through hole, the through hole. The soft cap at the water inlet of the water outlet pipe is contacted with the upper wall of the inner container, so that the damage to the inner wall caused by the fact that the water inlet is higher and props against the inner wall of the inner container when the water outlet pipe is installed is avoided, the water storage volume of the inner container can be effectively utilized, and the water storage volume is maximized.
Description
Technical field
The invention belongs to field of water heaters, keep system more particularly, to a kind of water heater water level.
Background technique
The outlet pipe water inlet of water heater be generally located on liner by top, existing outlet pipeline is fixed on wall of inner container
Or on the band external screw thread water pipe welded on end socket, outlet pipeline is threadedly coupled with threaded water pipe.This structure is due to spiral shell
Torque when line fastens is different, the screw thread roughness of threaded water pipe is different after sintering, thickness error of gasket seal
Cause height and position of the water inlet of outlet pipeline after installing in liner inconsistent, if this position is relatively low to will lead to liner
Retention volume it is less than normal, if the higher inner wall that can withstand liner in this position, destroy liner inner wall.
Summary of the invention
The purpose of the present invention is to provide a kind of water heater water levels to keep system, and outlet pipe water inlet can be made in liner
Interior extreme higher position, guarantees the consistency of liner volume, while will not destroy liner inner wall.
The technical scheme is that water heater water level keeps system, add including liner and the electricity being mounted on wall of inner container
Heat pipe, water inlet pipe and outlet pipe, wherein the outside of liner is arranged in one end of outlet pipe, and the other end of outlet pipe is outlet pipe
The inside of liner is arranged in water inlet, and the outlet pipe water inlet is equipped with an overseas cap, and the lower end of overseas cap is connected with outlet pipe, soft
Cap is equipped with a through-hole, and the through-hole and outlet pipe are coaxially disposed, and the upper end of the overseas cap is contacted with liner upper wall.
It is equipped with overseas cap in the outside of outlet pipe water inlet, outlet pipe water inlet is can be avoided and is directly contacted with liner, avoided
Liner inner wall is destroyed since outlet pipe water inlet position is excessively high when outlet pipe is installed.In overseas cap contacts with liner upper wall and can make
Gallbladder retention volume maximizes, and solves the problems, such as that water heater retention volume is skimble-scamble.Overseas cap, which can be, is arranged separately in outlet pipe
Water inlet can also melt with outlet pipe or integrated injection molding forms.
The inner wall of overseas cap through-hole is connected with the lateral wall of outlet pipe water inlet, and the length of the overseas cap through-hole is greater than through-hole
The length that is connected with the outer wall of outlet pipe water inlet of inner wall.
The length of overseas cap is greater than the length that the inner wall of through-hole is connected with the outer wall of water outlet tube end, that is, overseas cap upper end
Position be higher than outlet pipe water inlet position, further avoid the contact between liner of outlet pipe water inlet.
The upper end of overseas cap is equipped at least one notch, and overseas cap upper end a part is contacted with liner upper wall.
The setting of overseas cap upper end notch can be avoided overseas cap and generate deformation due to the extruding of liner, blocking water outlet water inlet tube
Mouthful, cause the water flow of water heater outlet to become smaller.
The side wall of overseas cap lower end and water outlet pipe outer wall coupling part is equipped with band internal thread threaded hole, peace in threaded hole
Externally threaded threaded post is had equipped with one end, threaded post is cooperatively connected perpendicular to outlet pipe and with threaded hole, the end of threaded post
It is in contact with water outlet pipe outer wall.
It is threadedly coupled between threaded hole and threaded post, when threaded post is tightened, threaded post provides one vertically to outlet pipe
In the pressure of outlet pipe, increase the frictional force between threaded post and overseas cap and outlet pipe, overseas cap be tightly secured in outlet pipe into
The end at the mouth of a river increases the stability of overseas cap, can be avoided the downslide of overseas cap and falls off.
It further includes ring flange that the water heater water level, which keeps system, and the ring flange is mounted on the side wall of liner one end,
Electric heating tube, water inlet pipe and outlet pipe are separately mounted on ring flange, and the outside of ring flange is arranged in one end of outlet pipe, water outlet
One end opposite with ring flange in liner is arranged in the other end of pipe, and the outlet pipe includes first level part and bending section
Point, first horizontal portion is divided into straight-run of pipe, and interval setting parallel with the lower wall of liner, the bending part is that water inlet is oblique
On one section of smooth arcuation pipe, one end of first level part is located at outside ring flange, the other end of first level part with
It is smoothly connected between bending part, first level part is arranged perpendicular to ring flange, the outer wall and ring flange of first level part
Between be fixedly connected.
One end opposite with ring flange in liner, which is arranged in, in the other end of outlet pipe can be such that hot water is discharged in time, accelerate heat
Water circulation in hydrophone, prevents a large amount of water stationary " slough ", the hot water in liner is enable to obtain abundant benefit
With having saved the energy.
When the water heater water level keeps system installation, outlet pipe is fixedly mounted on ring flange first, then will be gone out again
Water pipe protrudes into liner, contacts overseas cap with liner upper wall, finally ring flange is fixed on the side wall of liner.Outlet pipe with it is interior
The lower wall of gallbladder is parallel and interval is arranged, and outlet pipe can be made to have reclinate elastic module, make the soft of outlet pipe water inlet
Elastic Contact is remained between cap and liner upper wall, and outlet pipe water inlet can be prevented excessively high to liner since position is excessively high
Pressure, cause layer to be destroyed, and liner water storage volume maximization can be made.Due in liner water inlet pipe and outlet pipe it is long-term
High temperature impregnates, and is easy to produce thick scale on tube wall, bowing can prevent scale or other impurities curved in outlet pipe
Assemble at song, causes to be discharged blockage, cause water flow to become smaller, influence the service life of electric heater.Bending part outlet pipe
Water inlet is arranged obliquely, can prevent outlet pipe water inlet from all contacting with the upper wall of liner, influences the water flow of water outlet.
The outlet pipe can be flexible deformation after metal stereotypes hoses perhaps bellows or other stress, not by
Restorable water pipe when power.
The outlet pipe further includes sloping portion, and the sloping portion is straight-run of pipe, is located at first level part and curved
Between bent portions, one end and the first level part of sloping portion are connected smoothly, the other end of sloping portion and bending section
Divide and be connected smoothly, the other end of sloping portion and liner lower wall interval are arranged, wherein sloping portion and first level part
One end of connection is higher than the one end connecting with bending part.
The setting of sloping portion increases the elasticity and recovery capability of outlet pipe.Due to outlet pipe water inlet and liner upper wall
Between Elastic Contact, so deposit pressure in a vertical direction, outlet pipe water inlet is under pressure influence, and there is downward
The trend of movement, and first level part is horizontally disposed, it is not easy to it moves downward.Between first level part and bending part
Equipped with sloping portion, the pressure between outlet pipe water inlet and liner can be alleviated by moving downward for sloping portion, made
Gentle touchdown between liner and outlet pipe water inlet, further protects liner.Between the other end and liner lower wall of sloping portion
Every setting, outlet pipe can be made to keep cantilever design, prevent liner lower wall from favouring part holding power, be conducive to increase water outlet
The elasticity of pipe.
The outlet pipe further includes the second horizontal component, and the second horizontal component is one section parallel with first level part straight
Pipe, the second horizontal component are set between sloping portion and bending part, and one end of the second horizontal component and sloping portion are smooth
Transition connection, the other end and the bending part of the second horizontal component are connected smoothly.
The setting of second horizontal component makes to put down between sloping portion and bending part between sloping portion and bending part
Slow transition connection, the scale of the second horizontal component of inflow in this way are easier to flow out, prevent in outlet pipe scale in sloping portion and
Connecting portion accumulation between bending part.
One end of the electric heating tube is connect with ring flange, and the other end of electric heating tube is located at the other end in liner, out
The distance between water pipe water inlet and ring flange are greater than or equal to the distance between the electric heating tube other end and ring flange, electric heating
Pipe is closed on outlet pipe and is equipped with along outlet pipe and outlet pipe, but the other end of outlet pipe water inlet and electric heating tube point
Not close to the upper wall of liner or lower wall.
Electric heating tube is closed on outlet pipe and is equipped with along outlet pipe and outlet pipe, can be improved outside outlet pipe
Water temperature.Since hot water density is big, cold water density is small, by the hot water that electric heater heats, flows up, electric heating tube is along water outlet
Pipe is equipped with outlet pipe, when reducing in outlet pipe hot water and flowing downward at the top of liner, is passed through water outlet tube wall and is discharged
Heat exchange occurs for the hot water outside pipe, causes the hot water temperature finally flowed out to reduce, is conducive to energy saving.Outlet pipe water inlet
The distance between ring flange is greater than or equal to the distance between the electric heating tube other end and ring flange, can make the cold water of lower section
Water outlet is travelled up to after sufficiently heating, and is then discharged via water outlet.Enable the hot water inside liner in this way
It is adequately recycled, has saved the energy.
Electric heating tube be it is U-shaped, electric heating tube two-arm end vertical connect in ring flange and with ring flange, electric heating tube edge go out
The sloping portion of water pipe extends forward after being bent downwardly along the second horizontal component of outlet pipe, between outlet pipe water inlet and ring flange
Distance be equal to the distance between the electric heating tube other end and ring flange.
Between electric heating tube and water outlet pipe flange and bending part in the same curved situation in part, electric heating tube is another
Water temperature highest above one end.As electric heating tube is to the extension inside liner, the water temperature outside electric heating tube is gradually risen, water
Temperature increases backward liner upper flow, enters in outlet pipe through outlet pipe water inlet and is discharged.The cold water entered in water inlet pipe simultaneously
It flows down to outside electric heating tube with the cold water of other positions, is flowed up after electric heater for heating, looped back and forth like this.
Outlet pipe water inlet is mounted on to the top of the electric heating tube other end, will can preferentially pass through the highest hot water of temperature after heating
Discharge, is conducive to energy saving.
One end of water inlet pipe is vertical with ring flange to be connect, and the water inlet pipe is set to the lower section of electric heating tube, water inlet pipe edge
The sloping portion of outlet pipe extends forward after curving downward and to liner at the bottom along the second horizontal component of outlet pipe, water inlet pipe it is another
The distance between end and ring flange are less than the distance between the electric heating tube other end and ring flange.
The water inlet pipe is set to the lower section of electric heating tube, and water inlet pipe curves downward and to liner along the sloping portion of outlet pipe
Extend forward behind bottom along the second horizontal component of outlet pipe.Can make the slave liner at the bottom outflow that cold water is gentle in this way, prevent into
Cold water in water pipe is mixed with the higher hot water of temperature, influences the temperature of outlet pipe outflow hot water.
Water heater water level of the present invention keeps system to be not only applicable to single bottle type water heater, apply also for dual-bottle type water heater or
Water heater with multi-internal bladder.When being used for dual-bottle type water heater, it is set to the outlet pipe of the liner end of lower section and is set to top
The water inlet pipe of liner end is connected.Hot water can in this way flowed into the liner of top after the heating of the liner of lower section, so
It is discharged afterwards by the water outlet of the liner of top.Temperature when hot water outflow is improved, the energy has been saved.
Water heater water level of the present invention keeps system to be particularly suitable for the easy enamel inner container by water outlet tube damage of wall of inner container.
The advantages and positive effects of the present invention are: due to the adoption of the above technical scheme, when water heater outlet is installed
It can be avoided destruction liner, while water outlet of water heater tube end can also be made to be located at highest point inside liner, make the storage of water heater
Water capacity is maximum, is effectively utilized the volume of liner.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that water heater water level of the present invention keeps system
Fig. 2 is outlet pipe water inlet structure schematic diagram
In figure:
1, outlet pipe 2, liner 3, ring flange 4, water inlet pipe
5, overseas cap 6, notch 7, threaded post 11, first level part
12, bending part 13, sloping portion 14, the second horizontal component 8, electric heating tube
Specific embodiment
As shown in Figure 1, water heater water level of the present invention keeps system, including liner 2, electric heating tube 8, water inlet pipe 4 and water outlet
Pipe 1, water inlet pipe 4, outlet pipe 1 and electric heating tube 8 are separately mounted on 2 wall of liner, and liner 2 is arranged in one end of outlet pipe 1
Outside, the other end of outlet pipe 1 are that outlet pipe water inlet is arranged inside liner 2.As shown in Fig. 2, outlet pipe water inlet is equipped with
The lower end of overseas cap 5, overseas cap 5 is connected with outlet pipe 1, and overseas cap 5 is equipped with a through-hole, and through-hole and outlet pipe 1 are coaxially disposed, overseas cap 5
Upper end contacted with liner upper wall.The setting of overseas cap 5 can be avoided directly contacting between liner 2 and 1 water inlet of outlet pipe, protect
Protect liner.
Overseas cap 5, which can be, to be socketed on outlet pipe 1, is also possible to melt with outlet pipe 1 or integrated injection molding forms.
Overseas cap 5 can be socketed in 1 water inlet of outlet pipe by the interference fit between outlet pipe 1, be also possible to paste
Outside 1 water inlet of outlet pipe.It is preferred that the inner wall of 5 through-hole of overseas cap is connected with the outer wall of 1 water inlet of outlet pipe, that is, overseas cap
5 are socketed in 1 water inlet of outlet pipe, are equipped with threaded hole in the side wall lower ends of overseas cap 5, have internal screw thread, threaded hole in threaded hole
On be equipped with one section with externally threaded threaded post 7, threaded post 7 is mounted in threaded hole perpendicular to outlet pipe 1, and threaded post 7 is twisted
Fasten the end that rear overseas cap 5 is fixed on water outlet by passing through the threaded post 7 of threaded hole.
Further, the length of overseas cap 5 can be greater than the outer wall phase of the inner wall and 12 end outlet pipe of bending part of through-hole
The length of connection, can guarantee in this way 5 upper end of overseas cap position be higher than 1 water inlet of outlet pipe, avoid 1 water inlet of outlet pipe with it is interior
The contact of 2 inner wall of gallbladder.The upper end of overseas cap 5 is equipped at least one notch 6, and a part of overseas cap 5 is contacted with 2 upper wall of liner.Notch 6
Setting can be avoided overseas cap 5 deformation generated due to the extruding of liner 2, block 1 water inlet of outlet pipe, lead to water outlet of water heater
The water flow of pipe 1 becomes smaller.The upper end of overseas cap 5 can be symmetrically arranged with two notches 6.The setting of two symmetrical notches can make
Hot water flows into outlet pipe water inlet from two symmetric windows, further increases the water flow of water heater outlet 1.
2 one end side wall of liner is equipped with ring flange 3, and water inlet pipe 4, outlet pipe 1 and electric heating tube 8 are arranged on ring flange 3, out
One end of water pipe 1 is located in the outside of ring flange 3, and the other end of outlet pipe 1 is located at one end opposite with ring flange 3 in liner 2.
Outlet pipe 1 includes first level part 11 and bending part 12, and first level part 11 is straight-run of pipe, the lower wall with liner 2
Parallel and interval setting, bending part 12 are the one section of smooth arcuation pipe of 1 water inlet of outlet pipe obliquely, first level part
11 one end is located at outside ring flange 3, is smoothly connected between the other end and bending part 12 of first level part 11, the first water
Flat part 11 is arranged perpendicular to ring flange 3, is fixedly connected between the outer wall and ring flange 3 of first level part 11.Outlet pipe 1 into
The water flow that can increase outlet pipe 1 is arranged in the mouth of a river obliquely, prevents 1 water inlet of outlet pipe from being blocked by the upper wall of liner 2.First
Horizontal component 11 and bending part 12 can be formed by a water pipe bending machining, can also be formed by connecting by two water pipes.Out
When 1 water inlet of water pipe and liner 2 contact, due to the squeezing action of liner, elastic deformation can occur for outlet pipe 1, avoid water outlet
1 water inlet of pipe damages liner 2.Meanwhile 1 water inlet of outlet pipe makes water heater again as far as possible close to the upper wall of liner 2
Retention volume it is maximum, be effectively utilized the volume of liner 2.Bending part 12 is bent in arcuation to 2 upper wall of liner, avoids water
Dirt accumulates in knee, prevents scale from blocking outlet pipe 1, improves the service life of water heater.
Outlet pipe 1 can also include sloping portion 13, and sloping portion 13 is straight-run of pipe, be located at 11 He of first level part
Between bending part 12, one end and the first level part 11 of sloping portion 13 are connected smoothly, sloping portion 13 it is another
End is connected smoothly with bending part 12, and one end that wherein sloping portion 13 is connect with first level part 11 is higher than and bending
One end that part 12 connects.The setting of sloping portion 13 further increases the elasticity of outlet pipe 1, improves to 2 upper wall of liner
Protecting effect.
Outlet pipe 1 can further include the second horizontal component 14, and the second horizontal component 14 is one section and first level
The parallel straight tube in part 11, the second horizontal component 14 are set between sloping portion 13 and bending part 12, the second horizontal component
14 one end is connected smoothly with sloping portion 12, and 14 other end of the second horizontal component and the smooth transition of bending part 12 connect
It connects.
One end of electric heating tube 8 is connect with ring flange 3, and the other end of electric heating tube 8 is located at the other end in liner 2, out
The distance between 1 water inlet of water pipe and ring flange 3 are greater than or equal to the distance between 8 other end of electric heating tube and ring flange 3, electricity
Heating tube 8 is closed on outlet pipe 1 and is equipped with along outlet pipe 1 and outlet pipe 1, but 1 water inlet of outlet pipe and electric heating tube 8
The other end respectively close to liner 2 upper wall or lower wall.Namely electric heating tube 8 is arranged along outlet pipe 1, and in outlet pipe 1
Bending part 12 starting point towards in liner 2 the other end extend.Outlet pipe 1 is bent upwards close to the upper of liner 2 in this way
Wall, and electric heating tube 8 directly extends close to forward the lower wall of liner.Electric heating tube 8 and outlet pipe 1 close on and along outlet pipe 1
It is equipped with outlet pipe 1, electric heating tube 8 can be made to heat the temperature of 1 external water of outlet pipe, prevent high-temperature water downwards through too low
When warm water region, the inside and outside water of outlet pipe 1 is exchanged heat by 1 wall of outlet pipe, ensure that 1 water of water heater outlet
Flow out temperature.
Electric heating tube 8 can be to be U-shaped, and 8 two-arm end vertical of electric heating tube is connect in ring flange 3 and with ring flange 3.When out
When water pipe includes first level part 11, sloping portion 113, the second horizontal component 14 and bending part 12, electric heating tube 8 is first
Parallel with first level part 11, then along the sloping portion 13 of outlet pipe 1 be bent downwardly after along 1 second horizontal component of outlet pipe
14 extend forward, and the distance between 1 water inlet of outlet pipe and ring flange 3 are equal between 8 other end of electric heating tube and ring flange 3
Distance.
One end of water inlet pipe 4 is vertical with ring flange 3 to be connect, and water inlet pipe 4 is set to the lower section of electric heating tube 8,4 edge of water inlet pipe
The sloping portion of outlet pipe 1 extends forward after curving downward and to 2 bottom of liner along 4 second horizontal component of outlet pipe, water inlet pipe 4
The distance between the other end and ring flange 3 are less than the distance between 6 other end of electric heating tube and ring flange 3.
When this example is installed, outlet pipe 1, electric heating tube 8 and water inlet pipe 4 are fixedly mounted on ring flange 3 first, it will be soft
Cap 5 is mounted on 1 water inlet of outlet pipe, and then three is inserted into liner 2, ring flange 3 is fixedly mounted on the one of liner 2
End.1 water inlet of outlet pipe when outlet pipe 1 is installed is avoided in this way to damage 2 inner wall of liner, while making outlet pipe 1 again
Water inlet is in position highest point in liner 2, increases the water storage volume of liner 2.
One embodiment of the present invention has been described in detail above, but the content is only preferable implementation of the invention
Example, should not be considered as limiting the scope of the invention.It is all according to all the changes and improvements made by the present patent application range
Deng should still be within the scope of the patent of the present invention.
Claims (7)
1. water heater water level keeps system, comprising:
Liner and the electric heating tube being mounted on wall of inner container, water inlet pipe, outlet pipe and ring flange,
It is characterized by: the ring flange is mounted on the side wall of liner one end, electric heating tube, water inlet pipe and outlet pipe are pacified respectively
On ring flange, one end of outlet pipe is arranged in the outside of ring flange, and the other end setting of outlet pipe is being warded off in liner and method
The opposite one end of blue disk；
It is arranged in that ward off the other end in liner be outlet pipe water inlet, the outlet pipe water inlet is equipped with an overseas cap, under overseas cap
End is connected with outlet pipe, and overseas cap is equipped with a through-hole, and the through-hole and outlet pipe are coaxially disposed, the upper end of the overseas cap and liner
Upper wall contact, and gap is formed between liner upper wall and overseas cap upper end, water flows into outlet pipe water inlet from gap；
The outlet pipe includes first level part and bending part, and first horizontal portion is divided into straight-run of pipe, the lower wall with liner
Parallel and interval setting, the bending part are the one section of smooth arcuation pipe of water inlet obliquely, the one of first level part
End is located at outside ring flange, is smoothly connected between the other end and bending part of first level part, first level part is vertical
It is arranged in ring flange, is fixedly connected between the outer wall and ring flange of first level part；
The outlet pipe further includes sloping portion, and the sloping portion is straight-run of pipe, is located at first level part and bending section
/, one end and the first level part of sloping portion are connected smoothly, and the other end of sloping portion and bending part are flat
It slips over and crosses connection, the other end of sloping portion and liner lower wall interval are arranged, and wherein sloping portion is connect with first level part
One end be higher than one end for connecting with bending part；
The outlet pipe further includes the second horizontal component, and the second horizontal component is one section of straight tube parallel with first level part,
Second horizontal component is set between sloping portion and bending part, and one end of the second horizontal component and sloping portion seamlessly transit
Connection, the other end and the bending part of the second horizontal component are connected smoothly.
2. water heater water level according to claim 1 keeps system, it is characterised in that: the inner wall of the overseas cap through-hole with go out
The lateral wall of water pipe water inlet is connected, and the length of the overseas cap through-hole is greater than the inner wall of through-hole and the outer wall of outlet pipe water inlet
The length being connected.
3. water heater water level according to claim 2 keeps system, it is characterised in that: the upper end of the overseas cap is equipped at least
One notch, overseas cap upper end a part are contacted with liner upper wall.
4. keeping system according to water heater water level described in claim 2-3 any one, it is characterised in that: the overseas cap lower end
It is equipped with band internal thread threaded hole with the side wall of water outlet pipe outer wall coupling part, one end is installed with outer spiral shell in threaded hole
The threaded post of line, threaded post are cooperatively connected perpendicular to outlet pipe and with threaded hole, and the end of threaded post connects with water outlet pipe outer wall
Touching.
5. water heater water level according to claim 1 keeps system, it is characterised in that: one end of the electric heating tube and method
Blue disk connection, the other end of electric heating tube are located at the other end in liner, and the distance between outlet pipe water inlet and ring flange are big
In or equal to the distance between the electric heating tube other end and ring flange, electric heating tube and outlet pipe close on and along outlet pipe and out
Water pipe is equipped with, but the other end of outlet pipe water inlet and electric heating tube is respectively close to the upper wall or lower wall of liner.
6. water heater water level according to claim 5 keeps system, it is characterised in that: electric heating tube is U-shaped, electric heating tube
Two-arm end vertical is connect in ring flange and with ring flange, and electric heating tube is bent downwardly rear along water outlet along the sloping portion of outlet pipe
The second horizontal component of pipe extends forward, and the distance between outlet pipe water inlet and ring flange are equal to the electric heating tube other end and flange
The distance between disk.
7. water heater water level according to claim 6 keeps system, it is characterised in that: one end of water inlet pipe and ring flange hang down
Direct-connected to connect, the water inlet pipe is set to the lower section of electric heating tube, and water inlet pipe curves downward and to liner along the sloping portion of outlet pipe
Extend forward behind bottom along the second horizontal component of outlet pipe, the distance between other end and ring flange of water inlet pipe are less than electric heating
The distance between the pipe other end and ring flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410405844.4A CN105352183B (en) | 2014-08-18 | 2014-08-18 | Water level keeping system of water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410405844.4A CN105352183B (en) | 2014-08-18 | 2014-08-18 | Water level keeping system of water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105352183A CN105352183A (en) | 2016-02-24 |
| CN105352183B true CN105352183B (en) | 2019-06-18 |
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ID=55328202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410405844.4A Active CN105352183B (en) | 2014-08-18 | 2014-08-18 | Water level keeping system of water heater |
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| Country | Link |
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| CN (1) | CN105352183B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110160255B (en) * | 2019-05-28 | 2024-04-16 | 广东万和电气有限公司 | Water storage type electric water heater |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202229410U (en) * | 2011-08-27 | 2012-05-23 | 邱家斌 | Inner container of electric water heater |
| CN203323364U (en) * | 2013-05-14 | 2013-12-04 | 海尔集团公司 | Quick heating type heat pump water heater |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101462394B1 (en) * | 2013-07-11 | 2014-11-17 | 이희섭 | Storing type electric hot water machine |
| TWI544187B (en) * | 2014-04-03 | 2016-08-01 | Horizontal electric water heater |
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2014
- 2014-08-18 CN CN201410405844.4A patent/CN105352183B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202229410U (en) * | 2011-08-27 | 2012-05-23 | 邱家斌 | Inner container of electric water heater |
| CN203323364U (en) * | 2013-05-14 | 2013-12-04 | 海尔集团公司 | Quick heating type heat pump water heater |
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| Publication number | Publication date |
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| CN105352183A (en) | 2016-02-24 |
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