CN109631324A - A kind of water heater and its application method - Google Patents
A kind of water heater and its application method Download PDFInfo
- Publication number
- CN109631324A CN109631324A CN201811206468.0A CN201811206468A CN109631324A CN 109631324 A CN109631324 A CN 109631324A CN 201811206468 A CN201811206468 A CN 201811206468A CN 109631324 A CN109631324 A CN 109631324A
- Authority
- CN
- China
- Prior art keywords
- water
- cabinet
- filter core
- water heater
- pipe
- 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.)
- Pending
Links
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
-
- 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
- F24H1/181—Construction of the tank
-
- 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
- F24H9/0005—Details for water heaters
- F24H9/0042—Cleaning arrangements
-
- 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
- F24H9/16—Arrangements for water drainage
-
- 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 invention discloses a kind of water heater and its application methods, filter core accommodation tube has been screwed at the top of the cabinet, the filter core accommodation tube is inserted in cabinet, the top of the filter core accommodation tube is inserted with water inlet pipe, the side of the cabinet is respectively fixed with heater and temperature inductor, the box house side is welded with cylinder, and piston is connected in the cylinder, the piston rod through cabinet is fixedly connected at the top of the piston；The water heater controls piston by first motor and moves up and down in cylinder, carrys out the intracorporal volume of control cabinet, is convenient to carry out case internal volume control according to user's water consumption, reduces energy waste, reaches energy saving purpose；The water heater, come mixed gas and water, so that being mingled with bubble in the hot water of discharge, in bubble explosion time, can produce vibration, improve the cleaning dirty removal capacities of water heater water when having a bath by the second motor band electric brush high-speed rotation.
Description
Technical field
The invention belongs to technical field of water heaters, and in particular to a kind of water heater and its application method are additionally related to
A kind of water heater and its application method.
Background technique
Water heater just refers to makes cold water temperature increase the one kind for becoming hot water within a certain period of time by various physical principles
Device.Electric heater, gas heater, solar water heater, magnetic energy water heater, air energy thermal water can be divided into according to principle difference
Device, water heater in central heating etc..
Existing water heater volume is fixed, and when using small amount hot water, causes certain energy loss, not energy saving enough,
Do not have certain dirty removal capacities after the hot water discharge of water heater simultaneously, for this purpose, it is proposed that a kind of water heater and its user
Method solves problems of the prior art.
Summary of the invention
The purpose of the present invention is to provide a kind of water heater and its application methods, existing to solve to propose in above-mentioned background technique
There is the existing water heater volume in technology to fix, when using small amount hot water, cause certain energy loss, not enough saves
Can, while not having the problem of certain dirty removal capacities after the hot water discharge of water heater.
To achieve the above object, present invention employs following technical solutions:
A kind of water heater and its application method, including cabinet have been screwed filter core receiving at the top of the cabinet
Cylinder, the filter core accommodation tube are inserted in cabinet, and the top of the filter core accommodation tube is inserted with water inlet pipe, the side of the cabinet
It is respectively fixed with heater and temperature inductor, the box house side is welded with cylinder, and the cylinder body activity connects
It is connected to piston, the piston rod through cabinet is fixedly connected at the top of the piston, is welded on the outside of the piston rod
Rack gear has been screwed first motor at the top of the cabinet, and the output shaft of the first motor has been fixedly attached gear,
It is engaged with rack and connects on the outside of the gear, the bottom of the cabinet is welded with cylindricality cabinet, the cylindricality cabinet
Side has been screwed the second motor, and the output shaft of second motor is connected with the shaft through cylindricality cabinet, described
Hairbrush is uniformly provided on the outside of shaft, the hairbrush is located at cylindricality cabinets cavity, and the left side top of the cylindricality cabinet is communicated with
It is inserted into intracorporal first outlet pipe of case, the bottom right of the cylindricality cabinet is communicated with the second outlet pipe, the outside of the cabinet
It has been screwed air blower, the gas outlet of the air blower is connected to the bottom left of cylindricality cabinet by first pipe,
The bottom of the cylinder, which is run through, through-hole.
Preferably, be fixed with filter screen on the inside of the filter core accommodation tube, the outside of the water inlet pipe integrally formed with gland,
The gland is screwed in the top of filter core accommodation tube.
Preferably, the top of the filter core accommodation tube is equipped with valve rubber card slot, and the bottom of the gland, which is equipped with, is caught in rubber
Pad the valve rubber in card slot.
Preferably, the outside of the filter core accommodation tube, which is uniformly run through, water hole.
Preferably, the bottom side of the cabinet is communicated with the second drainpipe, and is equipped at the nozzle of the second drainpipe close
Capping.
Preferably, the bottom of the cabinet has been screwed overflow water storage case, the top of the overflow water storage case
Portion side is connected by second pipe with first pipe, and the bottom of the overflow water storage case is communicated with the first drainpipe, and
Sealing cover is equipped at the nozzle of first drainpipe.
Preferably, it is welded with top plate at the top of the overflow water storage case, the avris of the top plate, which uniformly runs through, to be had
The side of screw hole, the overflow water storage case is equipped with liquid level tube.
The present invention also provides a kind of water heater and its application methods of application method, comprising the following steps:
Second outlet pipe: connecting by S1, water filling with tap first, by tap water by water inlet pipe injected into cabinet it is cold
Water, so that water fills cabinet；
S2, heating: being powered to heater, and heater heats water in cabinet, is observed by temperature inductor
The intracorporal water temperature of case closes heater after water temperature reaches requirement；
S3, aerating: it is powered to air blower, so that air blower injects gas into cylindrical tank body through first pipe, to second
Then electrical power opens the tap of the second outlet pipe so that the second motor band electric brush rotates in cylindrical tank body, so that
Water is flowed outwardly from the second outlet pipe, and in cylindrical tank body, gas and water are mixed to form the bladdery hot water of tool, and hot water is through second
Outlet pipe discharges；
S4, control tank-volumes: controlling gear by first motor and rotate and reverse and control piston rod and move up and down, from
And control piston and moved up and down in cylinder, when piston moves down, then the intracorporal volume of case is reduced, when piston moves up, then increased
The intracorporal volume of big case.
Technical effect and advantage of the invention: a kind of water heater proposed by the present invention and its application method, with the prior art
It compares:
1. the water heater controls piston by first motor and moves up and down in cylinder, carry out the intracorporal volume of control cabinet, side
Convenient for carrying out case internal volume control according to user's water consumption, energy waste is reduced, energy saving purpose is reached；
2. the water heater by the second motor band electric brush high-speed rotation come mixed gas and water so that in the hot water of discharge
It is mingled with bubble, in bubble explosion time, can produce vibration, improve the cleaning dirty removal capacities of water heater water when having a bath.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is schematic view of the front view of the present invention；
Fig. 3 is cylindricality box structure diagram of the present invention；
Fig. 4 is the area Tu1Zhong A of the present invention enlarged structure schematic diagram；
Fig. 5 is overflow water storage case structural schematic diagram of the present invention；
Fig. 6 is filter core accommodation tube structural schematic diagram of the present invention.
In figure: 1, cabinet；2, filter core accommodation tube；3, water inlet pipe；4, heater；5, temperature inductor；6, cylinder；7, living
Plug；8, through-hole；9, piston rod；10, rack gear；11, first motor；12, gear；13, cylindricality cabinet；14, the first outlet pipe；15,
Second outlet pipe；16, first pipe；17, the second motor；18, shaft；19, hairbrush；20, water hole；21, filter screen；22, gland；
23, valve rubber；24, valve rubber card slot；25, overflow water storage case；26, air blower；27, second pipe；28, the first drainpipe；
29, liquid level tube；30, top plate；31, screw hole；32, the second drainpipe.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Herein
Described specific embodiment is only used to explain the present invention, is not intended to limit the present invention.Based on the embodiments of the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, belongs to this hair
The range of bright protection.
Embodiment:
The present invention provides as shown in figures 1 to 6 a kind of water heater and its application method, including cabinet 1, the cabinet 1
Top has been screwed filter core accommodation tube 2, and the filter core accommodation tube 2 is inserted in cabinet 1, the filter core accommodation tube 2
Inserted with water inlet pipe 3, the side of the cabinet 1 is respectively fixed with heater 4 and temperature inductor 5 at top, inside the cabinet 1
Side is welded with cylinder 6, and piston 7 is connected in the cylinder 6, and the top of the piston 7, which is fixedly connected with, to be run through
The piston rod 9 of cabinet 1, the outside of the piston rod 9 are welded with rack gear 10, and the top of the cabinet 1 is screwed
There is first motor 11, the output shaft of the first motor 11 has been fixedly attached gear 12, the outside of the gear 12 and rack gear 10
Engagement connects, and the bottom of the cabinet 1 is welded with cylindricality cabinet 13, and the side of the cylindricality cabinet 13 is screwed
There is the second motor 17, the output shaft of second motor 17 is connected with the shaft 18 through cylindricality cabinet 13, the shaft 18
Outside is uniformly provided with hairbrush 19, and the hairbrush 19 is located at 13 inner cavity of cylindricality cabinet, the left side top connection of the cylindricality cabinet 13
There is the first outlet pipe 14 in insertion cabinet 1, the bottom right of the cylindricality cabinet 13 is communicated with the second outlet pipe 15, the case
The outside of body 1 has been screwed air blower 26, and the gas outlet of the air blower 26 is connected to cylindricality by first pipe 16
The bottom left of cabinet 13, is provided with valve at the nozzle of first pipe 16, and the bottom of the cylinder 6 is through there is a through-hole 8, and first
The model of motor 11 and the second motor 17 can use 5IK120RGU-CF, and the model of air blower 26 can use YX-61D-
2。
Preferably, be fixed with filter screen 21 on the inside of the filter core accommodation tube 2, the outside of the water inlet pipe 3 integrally formed with
Gland 22, the gland 22 are screwed in the top of filter core accommodation tube 2.
By using above-mentioned technical proposal, it is convenient to replacement filter screen.
Preferably, the top of the filter core accommodation tube 2 is equipped with valve rubber card slot 24, the bottom of the gland 22, which is equipped with, to be caught in
Valve rubber 23 in valve rubber card slot 24.
By using above-mentioned technical proposal, for improving sealing effect.
Preferably, the outside of the filter core accommodation tube 2, which is uniformly run through, water hole 20.
By using above-mentioned technical proposal, so that can be quickly discharged after water filtering.
Preferably, the bottom side of the cabinet 1 is communicated with the second drainpipe 32, and set at the nozzle of the second drainpipe 32
There is sealing cover.
By using above-mentioned technical proposal, the water being convenient in discharge cabinet 1.
Preferably, the bottom of the cabinet 1 has been screwed overflow water storage case 25, the overflow water storage case 25
Top side be connected with first pipe 16 by second pipe 27, the bottom of the overflow water storage case 25 is communicated with first
Drainpipe 28, and sealing cover is equipped at the nozzle of the first drainpipe 28.
By using above-mentioned technical proposal, overflow water storage case is flowed into through second pipe 27 into the water in first pipe 16
In 25, prevent water from entering in air blower 26, the first drainpipe 28 is convenient for the water in discharge overflow water storage case 25.
Preferably, the top of the overflow water storage case 25 is welded with top plate 30, the avris of the top plate 30 is uniform
Through there is screw hole 31, the side of the overflow water storage case 25 is equipped with liquid level tube 29.
By using above-mentioned technical proposal, convenient for overflow water storage case 25 to be fixed by screws in the outside of cabinet 1, liquid
Position pipe 29 is convenient for observed stage.
The present invention also provides a kind of water heater and its application methods, comprising the following steps:
Second outlet pipe: connecting by S1, water filling with tap first, by tap water by water inlet pipe injected into cabinet it is cold
Water, so that water fills cabinet；
S2, heating: being powered to heater, and heater heats water in cabinet, is observed by temperature inductor
The intracorporal water temperature of case closes heater after water temperature reaches requirement, is heated by heater to the intracorporal water of case, heater-type
Number can use HF-058, the intracorporal water temperature of case is monitored by temperature inductor, temperature inductor model can use
WSSP-481；
S3, aerating: it is powered to air blower, so that air blower injects gas into cylindrical tank body through first pipe, to second
Then electrical power opens the tap of the second outlet pipe so that the second motor band electric brush rotates in cylindrical tank body, so that
Water is flowed outwardly from the second outlet pipe, and in cylindrical tank body, gas and water are mixed to form the bladdery hot water of tool, and hot water is through second
Outlet pipe discharges；
S4, control tank-volumes: controlling gear by first motor and rotate and reverse and control piston rod and move up and down, from
And control piston and moved up and down in cylinder, when piston moves down, then the intracorporal volume of case is reduced, when piston moves up, then increased
The intracorporal volume of big case.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (8)
1. a kind of water heater and its application method, including cabinet (1), it is characterised in that: pass through screw at the top of the cabinet (1)
It is fixed with filter core accommodation tube (2), the filter core accommodation tube (2) is inserted in cabinet (1), the top of the filter core accommodation tube (2)
Inserted with water inlet pipe (3), the side of the cabinet (1) is respectively fixed with heater (4) and temperature inductor (5), the cabinet
(1) interior side is welded with cylinder (6), is connected with piston (7) in the cylinder (6), the top of the piston (7)
It is fixedly connected with the piston rod (9) through cabinet (1), is welded with rack gear (10), the case on the outside of the piston rod (9)
It has been screwed at the top of body (1) first motor (11), the output shaft of the first motor (11) has been fixedly attached gear
(12), the outside of the gear (12) is engaged with rack gear (10) connects, and the bottom of the cabinet (1) is welded with cylindricality cabinet
(13), the side of the cylindricality cabinet (13) has been screwed the second motor (17), the output of second motor (17)
Axis connection has the shaft (18) through cylindricality cabinet (13), is uniformly provided with hairbrush (19), the hair on the outside of the shaft (18)
Brush (19) is located at cylindricality cabinet (13) inner cavity, and the left side top of the cylindricality cabinet (13) is communicated with the be inserted into cabinet (1)
The bottom right of one outlet pipe (14), the cylindricality cabinet (13) is communicated with the second outlet pipe (15), the outside of the cabinet (1)
It has been screwed air blower (26), the gas outlet of the air blower (26) is connected to cylindricality cabinet by first pipe (16)
(13) bottom left, the bottom of the cylinder (6), which is run through, through-hole (8).
2. a kind of water heater according to claim 1 and its application method, it is characterised in that: the filter core accommodation tube (2)
Inside is fixed with filter screen (21), and integrally formed with gland (22), the gland (22) passes through spiral shell in the outside of the water inlet pipe (3)
Silk is fixed on the top of filter core accommodation tube (2).
3. a kind of water heater according to claim 2 and its application method, it is characterised in that: the filter core accommodation tube (2)
Top be equipped with valve rubber card slot (24), the bottom of the gland (22) is equipped with the valve rubber being caught in valve rubber card slot (24)
(23)。
4. a kind of water heater according to claim 2 and its application method, it is characterised in that: the filter core accommodation tube (2)
Outside uniformly run through and have water hole (20).
5. a kind of water heater according to claim 1 and its application method, it is characterised in that: the bottom of the cabinet (1)
Side is communicated with the second drainpipe (32), and sealing cover is equipped at the nozzle of the second drainpipe (32).
6. a kind of water heater according to claim 1 and its application method, it is characterised in that: the bottom of the cabinet (1)
It has been screwed overflow water storage case (25), the top side of the overflow water storage case (25) passes through second pipe (27)
It is connected with first pipe (16), the bottom of the overflow water storage case (25) is communicated with the first drainpipe (28), and first row
Sealing cover is equipped at the nozzle of water pipe (28).
7. a kind of water heater according to claim 6 and its application method, it is characterised in that: the overflow water storage case
(25) it is welded at the top of top plate (30), the avris of the top plate (30), which uniformly runs through, screw hole (31), the overflow
The side of water storage case (25) is equipped with liquid level tube (29).
8. a kind of a kind of water heater described in claim 1 and its application method, it is characterised in that: the following steps are included:
Second outlet pipe: connecting by S1, water filling with tap first, and tap water is injected cold water into cabinet by water inlet pipe,
So that water fills cabinet；
S2, heating: being powered to heater, and heater heats water in cabinet, observes cabinet by temperature inductor
Interior water temperature closes heater after water temperature reaches requirement；
S3, aerating: it is powered to air blower, so that air blower injects gas into cylindrical tank body through first pipe, to the second motor
Be powered so that the second motor band electric brush rotated in cylindrical tank body, then open the tap of the second outlet pipe so that water from
Second outlet pipe flows outwardly, and in cylindrical tank body, gas and water are mixed to form the bladdery hot water of tool, and hot water is through the second water outlet
Pipe discharges；
S4, control tank-volumes: it is rotated and reverse by first motor control gear to control piston rod and move up and down, to control
Piston processed moves up and down in cylinder, when piston moves down, then reduces the intracorporal volume of case and then increases case when piston moves up
Intracorporal volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811206468.0A CN109631324A (en) | 2018-10-17 | 2018-10-17 | A kind of water heater and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811206468.0A CN109631324A (en) | 2018-10-17 | 2018-10-17 | A kind of water heater and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109631324A true CN109631324A (en) | 2019-04-16 |
Family
ID=66066488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811206468.0A Pending CN109631324A (en) | 2018-10-17 | 2018-10-17 | A kind of water heater and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109631324A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04170955A (en) * | 1990-05-28 | 1992-06-18 | Kazuhisa Kitazaki | Bath device with air-mixed water |
| CN2128712Y (en) * | 1992-07-20 | 1993-03-24 | 薛政仁 | Drinking machine for boiling water |
| CN1238438A (en) * | 1998-05-21 | 1999-12-15 | 松下电器产业株式会社 | Liquid supply device |
| CN202505213U (en) * | 2012-01-18 | 2012-10-31 | 陈万来 | Massaging bubble machine device |
| US8561399B2 (en) * | 2009-06-29 | 2013-10-22 | Lightsail Energy, Inc. | Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange |
| CN204665679U (en) * | 2015-03-11 | 2015-09-23 | 厦门建霖工业有限公司 | Water heater |
| CN106705413A (en) * | 2015-09-30 | 2017-05-24 | 艾欧史密斯(中国)热水器有限公司 | Water heater |
| CN107401832A (en) * | 2016-05-20 | 2017-11-28 | 刘二九 | Piston type variable inner bag volume electric heater |
| CN108088071A (en) * | 2017-12-07 | 2018-05-29 | 巨浪(苏州)热水器有限公司 | A kind of bactericidal water boiler |
| CN108534361A (en) * | 2018-04-25 | 2018-09-14 | 芜湖美的厨卫电器制造有限公司 | Water heater |
-
2018
- 2018-10-17 CN CN201811206468.0A patent/CN109631324A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04170955A (en) * | 1990-05-28 | 1992-06-18 | Kazuhisa Kitazaki | Bath device with air-mixed water |
| CN2128712Y (en) * | 1992-07-20 | 1993-03-24 | 薛政仁 | Drinking machine for boiling water |
| CN1238438A (en) * | 1998-05-21 | 1999-12-15 | 松下电器产业株式会社 | Liquid supply device |
| JP4003293B2 (en) * | 1998-05-21 | 2007-11-07 | 松下電器産業株式会社 | Liquid supply device |
| US8561399B2 (en) * | 2009-06-29 | 2013-10-22 | Lightsail Energy, Inc. | Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange |
| CN202505213U (en) * | 2012-01-18 | 2012-10-31 | 陈万来 | Massaging bubble machine device |
| CN204665679U (en) * | 2015-03-11 | 2015-09-23 | 厦门建霖工业有限公司 | Water heater |
| CN106705413A (en) * | 2015-09-30 | 2017-05-24 | 艾欧史密斯(中国)热水器有限公司 | Water heater |
| CN107401832A (en) * | 2016-05-20 | 2017-11-28 | 刘二九 | Piston type variable inner bag volume electric heater |
| CN108088071A (en) * | 2017-12-07 | 2018-05-29 | 巨浪(苏州)热水器有限公司 | A kind of bactericidal water boiler |
| CN108534361A (en) * | 2018-04-25 | 2018-09-14 | 芜湖美的厨卫电器制造有限公司 | Water heater |
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Application publication date: 20190416 |
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