CN104879922B - A kind of water heater cleaning device and its cleaning method free of demolition - Google Patents
A kind of water heater cleaning device and its cleaning method free of demolition Download PDFInfo
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- CN104879922B CN104879922B CN201510325538.4A CN201510325538A CN104879922B CN 104879922 B CN104879922 B CN 104879922B CN 201510325538 A CN201510325538 A CN 201510325538A CN 104879922 B CN104879922 B CN 104879922B
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Abstract
The present invention relates to a kind of water heater cleaning device and its cleaning method free of demolition, belong to sanitation and hygiene field, from dismantling water heater when in order to unpick and wash, the cleaning device includes water tank, water inlet pipe, water inlet pipe water outlet, heating rod, guide pipe, blow vent, blow-off pipe and button, water tank is arranged on inside water heater, water inlet pipe water outlet is vertical and horizontal positioned with water inlet pipe, water inlet pipe water outlet is equipped with the water outlet of more than 2, and the diameter of each water outlet is much smaller than the interior size directly passed through of water inlet pipe；The guide pipe is arranged on the surface of heating rod.Can carry out full-automatic water heater cleaning, avoid dismounting water heater trouble, and clean after sewage can automatic-discharging, ground or wall will not be polluted.This cleaning device safety easy to clean, after cleaning water heater using this cleaning device, the water heater service life greatly prolongs, and user can securely and comfortably wash hot bath.
Description
Technical field
The invention belongs to sanitation and hygiene field, and in particular to a kind of water heater cleaning device free of demolition and its cleaning side
Method.
Background technology
China's most area water quality is all partially hard, and impurities in water is more, and storage-type electric water heater is since long-time uses, water
Many incrustation scales will be slowly gathered in case, influence using effect.Although producer is provided with magnesium rod all in water tank, to reduce incrustation scale
Generation, but effect is not fine.User needs to carry out cleaning sewage treatment to water tank in time.The time of water heater cleaning is general
For 2 to 3 years.Often do not clean and be easy to cause heating tube attachment incrustation scale electric leakage, or even have the possibility exploded, water heater due to
Long-term do not clean can cause water turbidity, and water temperature is not high and shortens the service life of solar water heater；If irregularly cleaning, water heater will
The service life can be shortened, reduce its use value, it is impossible to give full play to its effect, the electrical heating time lengthens, and precipitation can be accumulated in container
Thing, reduces the dischargeable capacity of container, reduces the water of receiving, and water cooling is fast, and water quality can be also contaminated, therefore, it is necessary to heat
Water heater system periodic cleaning, to remove the incrustation scale and sediment in electric heater.
Existing water heater has the following disadvantages when unpicking and washing：Since water heater is usually all hung on a wall, tearing open
When washing, in order to avoid the sewage discharged by sewage draining exit sputters, it is necessary to the dirt that water heater is unloaded and discharged from wall carelessly
Water is easy to pollute when being not easy to discharge or discharge.Since water heater is a closed container, also need to tear open when unpicking and washing
Water boiling heater.
The content of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of water heater cleaning device free of demolition and its cleaning side
Method.
The technical scheme is that：A kind of water heater cleaning device free of demolition, the cleaning device include water storage
Case, the water inlet pipe for being arranged on water tank one end lower part, be arranged on water inlet pipe water outlet of the water inlet pipe on one end inside water tank
The heating rod of the bottom of storage tank is held, be arranged on, the guide pipe of water storage upper box part is arranged on, is arranged on the ventilation of water storage upper box part
Mouth, the blow-off pipe for connecting the bottom of storage tank sewage pipe and cistern and the button being arranged on cistern, water tank are set
Inside water heater, water inlet pipe water outlet is vertical and horizontal positioned with water inlet pipe, and water inlet pipe water outlet is equipped with more than 2
Water outlet, the diameter of each water outlet are much smaller than the interior size directly passed through of water inlet pipe；The guide pipe is arranged on heating
The surface of rod.
A cleaning cover is additionally provided with outside the guide pipe, the length of cleaning cover is more than the length of heating rod.
A vent plug is additionally provided with the blow vent.
The diameter of the bottom of the guide pipe is more than the diameter on guide pipe top.
The button is cleaning control switch, and button passes through the conducting wire water outlet with cistern, Water heater electric respectively
Channel switch, Micropump, water inlet pipe and the connection of water inlet pipe water outlet set in control valve, drainage channel in source, blow-off pipe.
The bottom of the heating rod is additionally provided with pedestal, and the straight of pedestal passes through, the upper end of pedestal equal with the diameter of cleaning cover
Face is the plane parallel to horizontal plane.
The density of material of the cleaning cover is more than the density of water, and the longitudinal profile structure of cleaning cover is opened for " n " shape upper end
The structure of mouth, cleaning cover upper end are equipped with pilot hole, and the diameter of pilot hole is identical with guide pipe upper end diameter, and cleaning cover is hollow knot
Structure, the drainage channel being equipped with the lower part of cleaning cover inside the hollow inside of connection cleaning cover and water tank, in drainage channel
Equipped with channel switch and Micropump, the top of cleaning cover is equipped with a cleaning cover blow vent, and a snorkel connects blow vent respectively
With cleaning cover blow vent.
Further, the inner wall lower of the water tank be designed to be provided with blow-off pipe tilt.
A kind of cleaning method of water heater cleaning device free of demolition, first, user open vent plug, directly press by
Button, button send signal, and the above-mentioned component being connected with button by conducting wire carries out following action successively：
The first step：Clean the sediment in water heater；Water heater power supply is controlled to disconnect, the water outlet of cistern, blowdown
Control valve, water inlet pipe in pipe is open-minded, and the water outlet on water inlet pipe water outlet only has an opening, remaining water outlet all closes
Close, a water outlet opening time is 5 seconds, and the water outlet opened later for 5 seconds is closed, and next water outlet is opened, and is carried out successively
Go down, after each water outlet on water inlet pipe water outlet has carried out the folding of 4 times, carry out in next step；
Second step：Water tank water storage；Control valve in the water outlet of cistern, sewage pipe is closed, water inlet pipe water outlet
On water outlet it is fully open, water tank carries out water storage, after the water in water tank covers heating rod and the Micropump of cleaning cover lower part,
Water inlet pipe is closed, into next step；
3rd step：Clean heating rod；The channel switch set in drainage channel is opened, the Micropump work of cleaning cover lower part,
Water in water tank is introduced inside cleaning cover, cleaning cover declines, and after cleaning cover bottom is contacted with pedestal, Micropump stops work
Make, the channel switch set in drainage channel is closed, and guide pipe is open-minded, and the cleaning solution in guide pipe enters the sky that cleaning cover covers
In, heating rod is cleaned；Enter in next step after 15 minutes；
4th step：Water storage chamber interior wall is cleaned；The channel switch set in drainage channel is opened, cleaning cover lower part
Micropump works, and cleaning cover internal water is discharged in water tank, and cleaning cover rises, when the top of cleaning cover and the inner wall of water tank connect
After touch, Micropump is stopped, and the channel switch set in drainage channel is closed, and guide pipe continues to add cleaning into water tank
Liquid, while water inlet pipe is open-minded；After the water in water tank stores completely, water inlet pipe and guide pipe are all closed, and are entered after 30 minutes next
Step；
5th step：Sewage after cleaning is discharged and the cleaning solution residual in water tank is removed；Ventilation
Pipe second is open and sewage pipe is open-minded, and the sewage in water tank is discharged, and after racking up, sewage pipe is closed, and water inlet pipe is open-minded,
Water tank carries out water storage, and after water tank stores full water, water inlet pipe is closed, and sewage pipe is open-minded after 10 seconds, and the water in water tank is again
It is secondary rack up after, sewage pipe close, water inlet pipe is open-minded, water tank carry out water storage, when water tank store full water after, water inlet pipe close,
Sewage pipe is open-minded after 10 seconds, and after the water third time in water tank racks up, sewage pipe is closed, water heater cleaning incrustation scale and precipitation
The work of thing is completed, into next step；
6th step：Recover normal condition；Water heater power supply is controlled to connect, the control in the water outlet and blow-off pipe of cistern
Valve processed is closed, and water inlet pipe opens water inlet, and water tank carries out water storage, and water inlet pipe is closed after storing full water, and button sends sound, light alarm,
User is reminded to set up vent plug on blow vent, user sets up all clear after vent plug on blow vent.
The present invention has following good effect：Full-automatic water heater cleaning can be carried out, avoids the trouble of dismounting water heater, and
Sewage after cleaning can automatic-discharging, ground or wall will not be polluted.This cleaning device safety easy to clean, is filled using this cleaning
After putting cleaning water heater, the water heater service life greatly prolongs, and user can securely and comfortably wash hot bath.
Brief description of the drawings
Fig. 1 is the cross-sectional view of the structure that water heater cleaning device is installed on water heater；
Fig. 2 is water inlet pipe water outlet front view；
Fig. 3 is the profile of guide pipe；
Fig. 4 is the top view of cleaning cover；
Fig. 5 is the sectional view of cleaning cover；
Fig. 6 is the bottom view of cleaning cover；
Fig. 7 is the left view of cleaning cover；
Fig. 8 is the right view of cleaning cover.
In figure, 1 is water inlet pipe, and 2 be water inlet pipe water outlet, and 3 be water tank, and 4 be guide pipe, and 5 be sewage pipe, and 6 be blowdown
Pipe, 7 be cistern, and 8 be outlet pipe, and 9 be Micropump, and 10 be pedestal, and 11 be heating rod, and 12 be cleaning cover, and 13 be button, and 14 are
Cleaning cover blow vent, 15 be snorkel, and 16 be blow vent, and 17 be vent plug, and 18 are open for snorkel second, and 21 be water outlet.
Embodiment
Below against attached drawing, by the description of the embodiment, each component that the embodiment of the present invention is for example involved
Shape, construction, the mutual alignment and connection relation between each several part, the effect of each several part and operation principle, manufacturing process and
Operate with method etc., is described in further detail, to help those skilled in the art to inventive concept of the invention, technology
Scheme has more complete, accurate and deep understanding.
A kind of water heater cleaning device free of demolition, including water tank 3, the water inlet pipe for being arranged on 3 one end lower part of water tank
1st, it is arranged on water inlet pipe water outlet 2 of the water inlet pipe 1 on one end inside water tank 3, is arranged on the heating rod of 3 bottom of water tank
11, the pedestal 10 of 11 bottom surrounding of heating rod is arranged on, the guide pipe 4 on 3 top of water tank is arranged on, is sleeved on guide pipe 4
Cleaning cover 12, the Micropump 9 being arranged on cleaning cover 12, connection cleaning cover 12 on cleaning cover blow vent 14 and water tank 3 on
The snorkel 15 of blow vent 16, the snorkel second being arranged on snorkel 15 close to 16 one end of blow vent are open, and are arranged on logical
Vent plug 17 on gas port 16,3 bottom sewage pipe 5 of connection water tank and cistern 7 blow-off pipe 6 and be arranged on cistern 7
On button 13.
As depicted in figs. 1 and 2, water tank 3 is arranged on inside water heater, water inlet pipe water outlet 2 be with water inlet pipe 1 it is vertical and
Horizontal positioned, water inlet pipe water outlet 2 is equipped with the water outlet 21 of more than 2, and when normal use, each water outlet 21 is
Open, when cleaning, each water outlet 21 opens in turn, only has a water outlet 21 to open within the same period, is
Ensure the enough impact forces of the water 2 come out when cleaning by water outlet 21, to ensure to rinse the effect of sediment in water tank 3
Fruit, the diameter of each water outlet 21 are much smaller than the interior size directly passed through of water inlet pipe 1.
As shown in Fig. 1, Fig. 3 and Fig. 5,3 bottom of water tank is equipped with heating rod 11, in the top of water tank 3, heating rod 11
Surface is equipped with guide pipe 4, and guide pipe 4 is into water tank 3 plus the passage of cleaning agent.Since the incrustation scale on heating rod 11 is to lead
The most important reason for causing 11 efficiency of heating surface of heating rod to decline, therefore in order to preferably clean incrustation scale of the heating on heating rod 11,
A cleaning cover 12 is cased with outside guide pipe 4, the density of material of cleaning cover 12 is more than the density of water, and the longitudinal direction of cleaning cover 12 is cutd open
Face structure is the structure of " n " shape upper end opening, and 12 upper end of cleaning cover is equipped with pilot hole, diameter and 4 upper end of guide pipe of pilot hole
Diameter is identical.Since cleaning cover 12 simply uses when cleaning, in order to realize cleaning cover 12 along controllable upper of guide pipe 4
Lower movement, cleaning cover 12 are set to hollow structure, and a connection 12 hollow inside of cleaning cover and storage are equipped with the lower part of cleaning cover 12
Drainage channel inside water tank 3, is equipped with channel switch and Micropump 9 in drainage channel.For 12 internal drainage of cleaning cover and water inlet
Process it is smooth, the top of cleaning cover 12 is equipped with a cleaning cover blow vent 14, and the top of water tank 3 sets a blow vent
16, a snorkel 15 connects blow vent 16 and cleaning cover blow vent 14 respectively；Needed when cleaning cover 12 is covered on heating rod 11
During rising, blow vent 16 and channel switch are opened, and Micropump 9 arranges the liquid of 12 hollow inside of cleaning cover into water tank 3, are cleaned
The inside of cover 12 can be full of air, and due to the effect of buoyancy, cleaning cover 12 will rise along guide pipe 4；When cleaning cover 12 covers on storage
When 3 top of water tank needs to decline, blow vent 16 and channel switch are opened, and Micropump 9 pumps to the water in water tank 3 in cleaning cover 12
Hollow inside, the inside of cleaning cover 12 can be full of water, since the density of material of cleaning cover 12 is more than the density of water, in the effect of buoyancy
Under, cleaning cover 12 will decline along guide pipe 4.In order to avoid it is no clean when blow vent 16 fall into impurities and dust, ventilating
Mouth 16 is equipped with a vent plug 17.
Come off when declining in order to avoid cleaning cover 12, the diameter of the bottom of guide pipe 4 is more than the straight of 4 top of guide pipe
Footpath.In order to ensure that heating rod 11 is completely covered in cleaning cover 12 after declining, the length of cleaning cover 12 is more than the length of heating rod 11.For
Ensure cleaning cover 12 decline after the space that covers of cleaning cover 12 it is more closed, in the bottom of heating rod 11 be equipped with pedestal 10, pedestal
10 straight warp is equal with the diameter of cleaning cover 12, and the upper surface of pedestal 10 is the plane parallel to horizontal plane.
As shown in Figure 1,3 bottom of water tank is equipped with sewage pipe 5, blow-off pipe 6 connects sewage pipe 5 and cistern 7, closestool water
Case 7 is equipped with button 13.Button 13 switchs for cleaning control, and button 13 (is schemed by water outlet of the conducting wire respectively with cistern 7
Be not drawn into 1), water heater power supply (being not drawn into Fig. 1), the control valve (being not drawn into Fig. 1) in blow-off pipe 6, in drainage channel
Channel switch (being not drawn into Fig. 1), Micropump 9, water inlet pipe 1 and the water inlet pipe water outlet 2 of setting connect.When need clean hot water
During device, user opens vent plug 17, directly presses lower button 13, button 13 sends signal：
The first step：Clean the sediment in water heater；Water heater power supply (being not drawn into Fig. 1) is controlled to disconnect, cistern 7
Water outlet, the control valve in blow-off pipe 6, water inlet pipe 1 it is open-minded, the water outlet 21 on water inlet pipe water outlet 2 only has an opening,
Remaining 21 Close All of water outlet, 21 opening time of water outlet are 5 seconds, and the water outlet 21 opened later is closed within 5 seconds, under
One water outlet 21 is opened, and is gone on successively, when each water outlet 21 on water inlet pipe water outlet 2 has carried out 4 times
After folding, carry out in next step.
Second step：3 water storage of water tank；Control valve in the water outlet of cistern 7, sewage pipe 5 is closed, water inlet pipe water outlet
Water outlet 21 on end 2 is fully open, the progress water storage of water tank 3, and the water in water tank 3 is covered under heating rod 11 and cleaning cover 12
After the Micropump 9 in portion, water inlet pipe 1 is closed, into next step.
3rd step：Clean heating rod 11；The channel switch set in drainage channel is opened, the Micropump 9 of 12 lower part of cleaning cover
Work, the water in water tank 3 is introduced inside cleaning cover 12, cleaning cover 12 declines, when 12 bottom of cleaning cover is contacted with pedestal 10
Afterwards, Micropump 9 is stopped, and the channel switch that is set in drainage channel is closed, and guide pipe 4 is open-minded, the cleaning solution in guide pipe 4 into
Enter in the space that cleaning cover 12 covers, heating rod 11 is cleaned；Enter in next step after 15 minutes.
4th step：3 inner wall of water tank is cleaned；The channel switch set in drainage channel is opened, under cleaning cover 12
The Micropump 9 in portion works, and 12 internal water of cleaning cover is discharged in water tank 3, and cleaning cover 12 rises, top and storage when cleaning cover 12
After the inner wall contact of water tank 3, Micropump 9 is stopped, and the channel switch set in drainage channel is closed, and guide pipe 4 continues to storage
Addition cleaning solution in water tank 3, while water inlet pipe 1 is open-minded；After the water in water tank 3 stores completely, water inlet pipe 1 and guide pipe 4 all close
Close, enter in next step after 30 minutes.
5th step：Sewage after cleaning is discharged and the cleaning solution residual in water tank 3 is removed；Ventilation
The opening of pipe second 18 and sewage pipe 5 are open-minded, and the sewage in water tank 3 is discharged, and after racking up, sewage pipe 5 is closed, water inlet pipe
1 is open-minded, and water tank 3 carries out water storage, and after water tank 3 stores full water, water inlet pipe 1 is closed, and sewage pipe 5 is open-minded after 10 seconds, water storage
After water in case 3 racks up again, sewage pipe 5 is closed, and water inlet pipe 1 is open-minded, and water tank 3 carries out water storage, when water tank 3 stores full water
Afterwards, water inlet pipe 1 is closed, and sewage pipe 5 is open-minded after 10 seconds, and after the water third time in water tank 3 racks up, sewage pipe 5 is closed, heat
Hydrophone cleans incrustation scale and the work of sediment is completed, into next step.
6th step：Recover normal condition；Water heater power supply (being not drawn into Fig. 1) is controlled to connect, the water outlet of cistern 7
To be closed with the control valve in blow-off pipe 6, water inlet pipe 1 opens water inlet, and water tank 3 carries out water storage, and water inlet pipe 1 is closed after storing full water,
Button 13 sends sound, light alarm, reminds user to set up vent plug 17 on blow vent 16, user sets up gas on blow vent 16
All clear after plug 17.
Further, in order to which when cleaning the sediment in water heater, sediment is more easily discharged, water tank 3
Inner wall lower be designed to be provided with blow-off pipe 6 tilt.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements and from aforesaid way
Limitation, as long as the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress is employed, or without changing
Other occasions are directly applied into by the design of the present invention and technical solution, within protection scope of the present invention.
Claims (7)
- A kind of 1. water heater cleaning device free of demolition, it is characterised in that：The cleaning device includes water tank (3), sets Water inlet pipe (1) in water tank (3) one end lower part, be arranged on water inlet pipe of the water inlet pipe (1) on the internal one end of water tank (3) Water outlet (2), the heating rod (11) for being arranged on water tank (3) bottom, are arranged on the guide pipe (4) on water tank (3) top, set Blow vent (16), the blow-off pipe of connection water tank (3) bottom sewage pipe (5) and cistern (7) on water tank (3) top (6) it is arranged on the button (13) that is arranged on cistern (7), water tank (3) inside water heater, water inlet pipe water outlet (2) To be vertical and horizontal positioned with water inlet pipe (1), water inlet pipe water outlet (2) are equipped with the water outlet (21) of more than 2, each water outlet The diameter of mouth (21) is much smaller than the interior size directly passed through of water inlet pipe (1)；The guide pipe (4) is arranged on heating rod (11) Surface；A cleaning cover (12) is additionally provided with outside the guide pipe (4), the length of cleaning cover (12) is more than heating rod (11) length；A vent plug (17) is additionally provided with the blow vent (16)；The density of material of the cleaning cover (12) is big In the density of water, the cleaning cover (12) moves up and down along guide pipe 4 is controllable, and cleaning cover (12) is hollow structure, clear The lower part for washing cover (12) is equipped with the drainage channel of the hollow inside of a connection cleaning cover (12) and water tank (3) inside, and draining is led to Channel switch and Micropump (9) are equipped with road.
- 2. water heater cleaning device free of demolition according to claim 1, it is characterised in that：The guide pipe (4) The diameter of bottom is more than the diameter on guide pipe (4) top.
- 3. water heater cleaning device free of demolition according to claim 1, it is characterised in that：The button (13) is clear Wash controlling switch, button (13) by conducting wire respectively the water outlet with cistern (7), water heater power supply, in blow-off pipe (6) Channel switch, Micropump (9), water inlet pipe (1) and water inlet pipe water outlet (2) connection set in control valve, drainage channel.
- 4. water heater cleaning device free of demolition according to claim 1, it is characterised in that：The heating rod (11) Bottom is additionally provided with pedestal (10), and the straight warp of pedestal (10) is equal with the diameter of cleaning cover (12), and the upper surface of pedestal (10) is flat Row is in the plane of horizontal plane.
- 5. water heater cleaning device free of demolition according to claim 1, it is characterised in that：Cut open the longitudinal direction of cleaning cover (12) Face structure is the structure of " n " shape upper end opening, and cleaning cover (12) upper end is equipped with pilot hole, the diameter of pilot hole and guide pipe (4) upper end diameter is identical, and cleaning cover (12) is hollow structure, and a connection cleaning cover (12) is equipped with the lower part of cleaning cover (12) The internal drainage channel of hollow inside and water tank (3), is equipped with channel switch and Micropump (9), cleaning cover (12) in drainage channel Top be equipped with a cleaning cover blow vent (14), a snorkel (15) connects blow vent (16) and cleaning cover blow vent respectively (14)。
- 6. the water heater cleaning device free of demolition according to Claims 1 to 5 any one, it is characterised in that：The inner wall lower of the water tank (3) be designed to be provided with blow-off pipe (6) place tilt.
- A kind of 7. cleaning method of water heater cleaning device free of demolition, it is characterised in that：First, user opens vent plug (17), directly sends signal by lower button (13), button (13)：The first step：Clean the sediment in water heater；Water heater power supply is controlled to disconnect, water outlet, the blow-off pipe of cistern (7) (6) control valve, water inlet pipe (1) in are open-minded, and the water outlet (21) on water inlet pipe water outlet (2) only has an opening, remaining Water outlet (21) Close All, water outlet (21) opening time are 5 seconds, and the water outlet (21) opened later for 5 seconds is closed, under One water outlet (21) is opened, and is gone on successively, when each water outlet (21) on water inlet pipe water outlet (2) carries out After the folding of 4 times, carry out in next step；Second step：Water tank (3) water storage；Control valve in the water outlet of cistern (7), sewage pipe (5) is closed, and water inlet pipe goes out Water outlet (21) on water end (W.E.) (2) is fully open, water tank (3) progress water storage, and the water in water tank (3) covers heating rod (11) After the Micropump (9) of cleaning cover (12) lower part, water inlet pipe (1) is closed, into next step；3rd step：Clean heating rod (11)；The channel switch set in drainage channel is opened, the Micropump of cleaning cover (12) lower part (9) work, the water in water tank (3) introduce to cleaning cover (12) is internal, and cleaning cover (12) declines, when cleaning cover (12) bottom with After pedestal (10) contact, Micropump (9) is stopped, and the channel switch set in drainage channel is closed, and guide pipe (4) is open-minded, leads Cleaning solution into pipe (4) enters in the space that cleaning cover (12) covers, and heating rod (11) is cleaned；Enter after 15 minutes In next step；4th step：Water tank (3) inner wall is cleaned；The channel switch set in drainage channel is opened, under cleaning cover (12) Micropump (9) work in portion, cleaning cover (12) internal water is discharged in water tank (3), cleaning cover (12) rises, when cleaning cover (12) Top contacted with the inner wall of water tank (3) after, Micropump (9) is stopped, and the channel switch that is set in drainage channel is closed, and is led Continue the addition cleaning solution into water tank (3) to pipe (4), while water inlet pipe (1) is open-minded；After the water in water tank (3) stores completely, Water inlet pipe (1) and guide pipe (4) are all closed, and are entered in next step after 30 minutes；5th step：Sewage after cleaning is discharged and the cleaning solution residual in water tank (3) is removed；Snorkel Second opening (18) and sewage pipe (5) are open-minded, and the sewage in water tank (3) is discharged, and after racking up, sewage pipe (5) is closed, Water inlet pipe (1) is open-minded, and water tank (3) carries out water storage, and after water tank (3) stores full water, water inlet pipe (1) is closed, and 10 seconds dirty later Water pipe (5) is open-minded, and after the water in water tank (3) racks up again, sewage pipe (5) is closed, and water inlet pipe (1) is open-minded, water tank (3) Water storage is carried out, after water tank (3) stores full water, water inlet pipe (1) is closed, and sewage pipe (5) is open-minded after 10 seconds, in water tank (3) Water third time rack up after, sewage pipe (5) close, water heater cleaning incrustation scale and sediment work complete, into next step；6th step：Recover normal condition；Water heater power supply is controlled to connect, in the water outlet and blow-off pipe (6) of cistern (7) Control valve is closed, and water inlet pipe (1) opens water inlet, and water tank (3) carries out water storage, and water inlet pipe (1) is closed after storing full water, button (13) Sound, light alarm are sent, reminds user to set up vent plug (17) on blow vent (16), user sets up gas on blow vent (16) Fill in (17) all clear afterwards.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510325538.4A CN104879922B (en) | 2015-06-15 | 2015-06-15 | A kind of water heater cleaning device and its cleaning method free of demolition |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510325538.4A CN104879922B (en) | 2015-06-15 | 2015-06-15 | A kind of water heater cleaning device and its cleaning method free of demolition |
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| CN104879922A CN104879922A (en) | 2015-09-02 |
| CN104879922B true CN104879922B (en) | 2018-04-27 |
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| CN201510325538.4A Expired - Fee Related CN104879922B (en) | 2015-06-15 | 2015-06-15 | A kind of water heater cleaning device and its cleaning method free of demolition |
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| CN104633913A (en) * | 2015-01-22 | 2015-05-20 | 芜湖美的厨卫电器制造有限公司 | Electric water heater |
| CN204693842U (en) * | 2015-06-15 | 2015-10-07 | 安徽机电职业技术学院 | A kind of water heater cleaning device of exempting to dismantle |
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| US6269667B1 (en) * | 1998-09-22 | 2001-08-07 | Mainstream Engineering Corporation | Clothes washer and dryer system for recycling and reusing gray water |
| JP2009293903A (en) * | 2008-06-09 | 2009-12-17 | Mitsubishi Electric Corp | Hot water storage type water heater |
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| US8887322B1 (en) * | 2001-08-10 | 2014-11-18 | Taph, Llc | Portable water heater |
| CN201149394Y (en) * | 2007-12-10 | 2008-11-12 | 李辉民 | Disassembling-free blowdown cleaning solar water heater |
| CN202915563U (en) * | 2012-03-15 | 2013-05-01 | 尹晓鹏 | Domestic water heater and domestic water heater pipe demounting-free scale removing device |
| CN203687337U (en) * | 2013-12-03 | 2014-07-02 | 芜湖美的厨卫电器制造有限公司 | Electric water heater with descaling and antiscaling functions |
| CN203771712U (en) * | 2014-03-13 | 2014-08-13 | 芜湖美的厨卫电器制造有限公司 | Water heater |
| CN104633913A (en) * | 2015-01-22 | 2015-05-20 | 芜湖美的厨卫电器制造有限公司 | Electric water heater |
| CN204693842U (en) * | 2015-06-15 | 2015-10-07 | 安徽机电职业技术学院 | A kind of water heater cleaning device of exempting to dismantle |
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| CN104879922A (en) | 2015-09-02 |
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