CN208779684U - The instantaneously heated type heater of full water body safety ground - Google Patents
The instantaneously heated type heater of full water body safety ground Download PDFInfo
- Publication number
- CN208779684U CN208779684U CN201821035731.XU CN201821035731U CN208779684U CN 208779684 U CN208779684 U CN 208779684U CN 201821035731 U CN201821035731 U CN 201821035731U CN 208779684 U CN208779684 U CN 208779684U
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- China
- Prior art keywords
- heat dissipation
- water body
- heating pipe
- heated type
- ceramic heating
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 95
- 239000000919 ceramic Substances 0.000 claims abstract description 72
- 238000010438 heat treatment Methods 0.000 claims abstract description 69
- 230000017525 heat dissipation Effects 0.000 claims abstract description 61
- 238000005452 bending Methods 0.000 claims abstract description 8
- 230000001133 acceleration Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000000956 alloy Substances 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 claims description 2
- 229910000838 Al alloy Inorganic materials 0.000 claims 1
- 239000004411 aluminium Substances 0.000 claims 1
- 238000001556 precipitation Methods 0.000 abstract description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
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- Resistance Heating (AREA)
Abstract
The utility model discloses the instantaneously heated type heaters of full water body safety ground.The instantaneously heated type heater of the full water body safety ground includes ceramic heating pipe, helical wire, heat dissipation ground strip and thyristor.The helical wire has straight line portion, bending part and body convolutions portion.The instantaneously heated type heater of full water body safety ground disclosed by the utility model; it is physical contact between helical wire and heat dissipation ground strip, so that the intracavitary water body contacted with helical wire is all in safe and reliable ground protection state outside ceramic heat tube cavity and ceramic heating pipe.Helical wire is together with ceramic heating pipe, heater housing, so that above-mentioned ceramic heating pipe exocoel forms the heating channel being threadingly advanced, to make the surface temperature that the degree of heat of water body is more uniform, flow velocity is substantially improved, reduces ceramic heating pipe, it additionally aids simultaneously and reduces scale generation and precipitation of scales, extend heater service life.
Description
Technical field
The utility model belongs to water body technical field of heating, and in particular to the instantaneously heated type heater of Quan Shuiti safety ground.
Background technique
Currently, the commercially available instant heating type fluid heater of major part, does not fully consider and connects the water body in entire heating cavity
Ground, and be only grounded in water outlet using copper sheet.Above-mentioned earthing mode existing defects, on the one hand can not with the insufficient contact of water body
It leans on, on the other hand also without the pervious water route of protection water inlet and other equipment from risk of getting an electric shock caused by heater failure.
Meanwhile separately there is the instant heating type fluid heater in part all to realize grounding in water inlet and water outlet.On however,
It states earthing mode and equally exists defect, be mainly reflected in: 1, the cavity of entire water heating not being grounded, only by water inlet, water outlet
Two point ground connection, most ground connection point structure design is simple, and ground connection is not enough, and influences safety；2, between two grounding points
An additional reliable grounding connection medium is needed, causes concrete technology difficulty higher, assembling testing cost is also relatively high.
Utility model content
The utility model is directed to the situation of the prior art, provides a kind of instantaneously heated type heater of full water body safety ground.
The utility model uses following technical scheme, and the instantaneously heated type heater of the full water body safety ground includes heater
Shell, the middle part of the heater housing are equipped with water outlet, and one end of the heater housing is equipped with intake end cover, the water inlet
End cap is equipped with water inlet, which is characterized in that the instantaneously heated type heater of the full water body safety ground includes:
Ceramic heating pipe, the ceramic heating pipe are built in heater housing, the ceramic heating pipe and heater housing
Between gap form ceramic heating pipe exocoel, the ceramic heating pipe is built-in with ceramic heat tube cavity, above-mentioned ceramic heat
Pipe exocoel is connected to ceramic heat tube cavity；
Helical wire, the helical wire have straight line portion, bending part and body convolutions portion, the two of the bending part
Side is integrally formed with straight line portion and body convolutions portion respectively, and the straight line portion is located at above-mentioned ceramic heat tube cavity, the main body
Spire is located at above-mentioned ceramic heating pipe exocoel, and the body convolutions portion is wound in ceramic heating pipe, so that whole spiral metal
Line is set to above-mentioned ceramic heating pipe exocoel and ceramic heat tube cavity simultaneously and is sufficiently infiltrated in water body；
Heat dissipation ground strip and thyristor, the heat dissipation ground strip are fixedly installed in heater housing, and the heat dissipation connects
Ground piece is physically contacted with thyristor and helical wire simultaneously, the heat dissipation ground strip and meanwhile with above-mentioned water body phase mutual connection
Touching.
According to the above technical scheme, a portion of the heat dissipation ground strip is plane, the heat dissipation ground strip of the part
It is physically contacted with thyristor；A portion of the heat dissipation ground strip contacts with each other with above-mentioned water body.
According to the above technical scheme, the instantaneously heated type heater of the full water body safety ground further includes temperature breaker, institute
The a portion and temperature breaker for stating heat dissipation ground strip are physically contacted, and the temperature breaker is connected on thyristor institute
Heating circuit in.
According to the above technical scheme, the body convolutions portion is made of several end to end spiral windings, the spiral
The end of the close water inlet of metal wire also has end convolution portion.
According to the above technical scheme, the line footpath of the helical wire is greater than 1mm, after the expansion of the helical wire
Total length is greater than 100mm.
According to the above technical scheme, the heat dissipation ground strip includes heat dissipation ground strip ontology and heat dissipation acceleration layer, described to dissipate
Thermal acceleration layer fits in the downside of heat dissipation ground strip ontology, and the heat dissipation ground strip ontology and thyristor are physically contacted, institute
It states heat dissipation ground strip ontology while contacting with each other with water body.
According to the above technical scheme, the heat dissipation ground strip ontology is high by stainless steel material or Cu alloy material equal strength
And it is conductive and corrosion-resistant material is made in water, the heat dissipation acceleration layer is by aluminum material or or the thermal conductivity such as Cu alloy material
The good material of energy is made.
According to the above technical scheme, the ceramic heating pipe is built-in with two groups of fevers by thyristor independent control
General power of generating heat is divided into two parts of 1/2,1/2 or 1/3,2/3 by silk, above-mentioned two groups of heating wires.
The instantaneously heated type heater of full water body safety ground disclosed by the utility model, the beneficial effect is that, due to spiral
It is physical contact between metal wire and heat dissipation ground strip, so that intracavitary golden with spiral outside ceramic heat tube cavity and ceramic heating pipe
Belong to the water body of line contact all in safe and reliable ground protection state.It is helically wound around the helical wire of ceramic heating pipe,
Other than it can play the effect of water body reliable ground, objectively also together with ceramic heating pipe, heater housing, so that above-mentioned
Ceramic heating pipe exocoel forms the heating channel that is threadingly advanced, to make that the degree of heat of water body is more uniform, stream is substantially improved
Speed, the surface temperature for reducing ceramic heating pipe, while additionally aiding and reducing scale generation and precipitation of scales, extend heater and uses
Service life.
Detailed description of the invention
Fig. 1 is the overall structure figure of the preferred embodiment in the utility model.
Fig. 2 is the detonation configuration figure of the preferred embodiment in the utility model.
Fig. 3 A is the structural schematic diagram of the ceramic heating pipe of the preferred embodiment in the utility model.
Fig. 3 B is the structural schematic diagram of the helical wire of the preferred embodiment in the utility model.
Fig. 3 C is the ceramic heating pipe of the preferred embodiment in the utility model and the assembling schematic diagram of helical wire.
Appended drawing reference includes: 10- ceramic heating pipe；20- helical wire；The straight line portion 21-；22- bending part；23- main body
Spire；24- end convolution portion；30- heater housing；31- water inlet；32- water outlet；33- intake end cover；40- heat dissipation connects
Ground piece；41- heat dissipation ground strip ontology；43- heat dissipation acceleration layer；51- thyristor；52- temperature breaker；53- control circuit
Plate；54- temperature sensor.
Specific embodiment
The utility model discloses a kind of instantaneously heated type heater of full water body safety ground, below with reference to preferred embodiment,
Specific embodiment of the present utility model is further described.
The instant heating type of the full water body safety ground is shown with Fig. 2 and Fig. 3 A to Fig. 3 C, Fig. 1 referring to Figure 1 of the drawings
The overall structure of heater, Fig. 2 shows decomposition (explosion) structure of the instantaneously heated type heater of the full water body safety ground, figures
3A shows the dependency structure of ceramic heating pipe 10, and Fig. 3 B shows the dependency structure of helical wire 20, and Fig. 3 C shows institute
State combination (assembly) structure of ceramic heating pipe 10 and helical wire 20.
Preferably, the instantaneously heated type heater of the full water body safety ground includes heater housing 30, outside the heater
The middle part of shell 30 is equipped with water outlet 32, and one end of the heater housing 30 is equipped with intake end cover 33, and the intake end cover 33 is set
There is water inlet 31, (instantaneously heated type heater of the full water body safety ground) is characterized in that, the full water body safety ground
Instantaneously heated type heater include:
Ceramic heating pipe 10, the ceramic heating pipe 10 are built in heater housing 30, the ceramic heating pipe 10 with plus
Gap between hot device shell 30 forms ceramic heating pipe exocoel, and the ceramic heating pipe 10 is built-in with ceramic heat tube cavity,
Above-mentioned ceramic heating pipe exocoel is connected to ceramic heat tube cavity；
Helical wire 20, the helical wire 20 has straight line portion 21, bending part 22 and body convolutions portion 23, described
The two sides of bending part 22 are integrally formed with straight line portion 21 and body convolutions portion 23 respectively, and the straight line portion 21 is located at above-mentioned ceramics and adds
Heat pipe inner chamber, the body convolutions portion 23 are located at above-mentioned ceramic heating pipe exocoel, and the body convolutions portion 23 is wound in ceramics and adds
Heat pipe 10, so that whole helical wire 20 appears in above-mentioned ceramic heating pipe exocoel and ceramic heat tube cavity and fill simultaneously
Divide and is infiltrated in water body；
Heat dissipation ground strip 40 and thyristor 51, the heat dissipation ground strip 40 are fixedly installed in heater housing 30, institute
Heat dissipation ground strip 40 is stated to be physically contacted with thyristor 51 and helical wire 20 simultaneously, the heat dissipation ground strip 40 and meanwhile with
Above-mentioned water body contacts with each other, and the output power of the thyristor 51 is adjustable, so that cold water enters pottery by intake end cover 33
Porcelain heats tube cavity, is turned back again by the water that inner cavity is heated to ceramic heating pipe exocoel and continues to heat, the water heated by exocoel
It is discharged from the water outlet 32 of heater housing 30；Radiate simultaneously _ ground strip has both heat dissipation and two functions of ground protection；Pass through spiral shell
Rotation metal wire 20 with have both heat dissipation directly contacted with the physics of the heat dissipation ground strip 40 of two functions of ground protection and the two it
Between moisture film contact so that the water in ceramic heat tube cavity and ceramic heating pipe exocoel is in reliable ground shape simultaneously
State.
Further, it is described heat dissipation ground strip 40 a portion be plane, the heat dissipation ground strip 40 of the part with can
It controls silicon cell 51 to be physically contacted, for collecting the heat of thyristor.
Further, a portion of the heat dissipation ground strip 40 contacts with each other with above-mentioned water body, so as to will be silicon-controlled
The heat of element 51 is conducted to above-mentioned water body.
Further, the instantaneously heated type heater of the full water body safety ground further includes temperature breaker 52, the heat dissipation
A portion and temperature breaker 52 of ground strip 40 are physically contacted, and the temperature breaker 52 is connected on thyristor 51
In the heating circuit at place.When water temperature is higher than the preset critical value of temperature breaker 52, the cutting of temperature breaker 52 can
The power output for controlling silicon cell 51, realizes the purpose of high temperature protection.
Further, the inner surface of the heater housings 30 has several limiting slots cooperated with helical wire 20
(not shown), each limiting slot are used to limit the position of helical wire 20, while facilitating installation helical wire 20.
Further, the body convolutions portion 23 is made of several end to end spiral windings.
Wherein, the quantity of the spiral winding in the body convolutions portion 23 is preferably 7 circles.
Further, the end of the close water inlet 31 of the helical wire 20 also has end convolution portion 24, with contracting
The linear distance of small water molecule and helical wire 20.
Wherein, the end convolution portion 24 is made of several end to end spiral windings.
Wherein, the quantity of the spiral winding in the end convolution portion 24 is preferably 1.5 circles.
Preferably, any hydrone and the spiral in above-mentioned ceramic heat tube cavity or ceramic heating pipe exocoel
The linear distance of metal wire 20 is no more than 3.5mm.
Preferably, the line footpath of the helical wire 20 is greater than 1mm, the total length after the expansion of the helical wire 20
Greater than 100mm.
According to above preferred embodiment, due to being physical contact between helical wire 20 and heat dissipation ground strip 40, so that
The intracavitary water body contacted with helical wire 20 is all in safe and reliable ground connection outside ceramic heat tube cavity and ceramic heating pipe
Guard mode.
It is noted that once there is the damaged situations such as leaking electricity of ceramic heating pipe 10, inside and outside the two of ceramic heating pipe 10
The water body of cavity will likely charge.With a distance from any one helical wire 20 of hydrone from ground connection in inside and outside two cavity
Both less than 3.5mm(is further reduced to 2.5mm in inlet and outlet, hydrone and the linear distance of helical wire 20
Within), and the sufficiently infiltration of helical wire 20 is in water, is greater than 300mm with the contact area of water2, therefore helical wire 20
With the contact resistance very little of the water body of inside and outside two cavity, leakage current will be flowed away by helical wire 20 from ground wire, before protection
Water route afterwards, from risk of getting an electric shock.
It should be noted that it is helically wound around the helical wire 20 of ceramic heating pipe 10, it can in addition to water body can be played
Outside the effect of ground connection, objectively also with ceramic heating pipe 10, heater housing 30 together so that above-mentioned ceramic heating pipe exocoel
The heating channel that is threadingly advanced is formed, to make that the degree of heat of water body is more uniform, flow velocity is substantially improved, reduces ceramic heat
The surface temperature of pipe 10, while additionally aiding and reducing scale generation and precipitation of scales, extend heater service life.
The instantaneously heated type heater of full water body safety ground disclosed in the utility model patent application, in above preferred embodiment
On the basis of, it further include the first variant embodiment.Above-mentioned first variant embodiment and preferred embodiment are essentially identical, and difference exists
In the ground strip 40 that will radiate is replaced are as follows:
The heat dissipation ground strip 40 is made of two layers or two layers or more of metal and/or alloy material.
Preferably, the heat dissipation ground strip 40 is combined by heat dissipation ground strip ontology 41 and heat dissipation acceleration layer 43, described
Heat dissipation acceleration layer 43 fits in the downside of heat dissipation ground strip ontology 41, the heat dissipation ground strip ontology 41 and 51 object of thyristor
Reason contact, the heat dissipation ground strip ontology 41 contact with each other with water body simultaneously.
Wherein, the heat dissipation ground strip ontology 41 material high and conductive by stainless steel material or Cu alloy material equal strength
Material is made, and the heat dissipation acceleration layer 43 is made of the material of the good heat conductivities such as aluminum material or Cu alloy material, dissipates meeting
It is effectively reduced the usage amount of copper metal under the premise of heat condition, and then reduces cost.
The instantaneously heated type heater of full water body safety ground disclosed in the utility model patent application, in above preferred embodiment
On the basis of, it further include the second variant embodiment.Above-mentioned second variant embodiment and preferred embodiment are essentially identical, and difference exists
In on the basis of preferred embodiment, the instantaneously heated type heater of the full water body safety ground further includes 53 He of control circuit board
Temperature sensor 54, the thyristor 51 are built in control circuit board 53, and the temperature sensor 54 is located at water outlet 32
Place, the temperature sensor 54 are used to detect the leaving water temperature T0 of water outlet 32, and the control circuit board 53 is according to leaving water temperature
T0 and target temperature T1 output thyristor 51 initial output power, the control circuit board 53 according to leaving water temperature T0 with
Difference (and the parameters such as output power of rate temperature change, eve) between target temperature T1 dynamically adjusts silicon-controlled member
The output power of part 51, to stablize the leaving water temperature T0 of water outlet 32.
Further, the ceramic heating pipe 10 is built-in with two groups of heating wire (figures by 51 independent control of thyristor
In be not shown), above-mentioned two groups of heating wires general power that will generate heat is divided into two parts of 1/2,1/2 or 1/3,2/3, passes through control
The control of circuit board 53 can be effectively reduced disturbance power interference, electromagnetic radiation, harmonic current in high-power heating process
With the EMC index such as voltage flicker value.
For a person skilled in the art, technical solution documented by foregoing embodiments can still be repaired
Change or equivalent replacement of some of the technical features, it is within the spirit and principle of the utility model, made any
Modification, equivalent replacement, improvement etc., should be included in the protection scope of the utility model.
Claims (8)
1. a kind of instantaneously heated type heater of full water body safety ground, including heater housing, set in the middle part of the heater housing
There is water outlet, one end of the heater housing is equipped with intake end cover, and the intake end cover is equipped with water inlet, which is characterized in that
The instantaneously heated type heater of the full water body safety ground includes:
Ceramic heating pipe, the ceramic heating pipe is built in heater housing, between the ceramic heating pipe and heater housing
Gap form ceramic heating pipe exocoel, the ceramic heating pipe is built-in with ceramic heat tube cavity, outside above-mentioned ceramic heating pipe
Chamber is connected to ceramic heat tube cavity；
Helical wire, the helical wire have straight line portion, bending part and body convolutions portion, the two sides point of the bending part
It is not integrally formed with straight line portion and body convolutions portion, the straight line portion is located at above-mentioned ceramic heat tube cavity, the body convolutions
Portion is located at above-mentioned ceramic heating pipe exocoel, and the body convolutions portion is wound in ceramic heating pipe, so that whole helical wire is same
When be set to above-mentioned ceramic heating pipe exocoel and ceramic heat tube cavity and be sufficiently infiltrated in water body；
Heat dissipation ground strip and thyristor, the heat dissipation ground strip are fixedly installed in heater housing, the heat dissipation ground strip
It is physically contacted simultaneously with thyristor and helical wire, the heat dissipation ground strip contacts with each other with above-mentioned water body simultaneously.
2. the instantaneously heated type heater of full water body safety ground according to claim 1, which is characterized in that the heat dissipation ground connection
A portion of piece is plane, and the heat dissipation ground strip and thyristor of the part are physically contacted；The heat dissipation ground strip
A portion contacts with each other with above-mentioned water body.
3. the instantaneously heated type heater of full water body safety ground according to claim 2, which is characterized in that the full water body peace
The instantaneously heated type heater being grounded entirely further includes temperature breaker, a portion and temperature breaker object of the heat dissipation ground strip
Reason contact, the temperature breaker are connected in the heating circuit where thyristor.
4. the instantaneously heated type heater of full water body safety ground according to claim 1, which is characterized in that the body convolutions
Portion is made of several end to end spiral windings, and the end of the close water inlet of the helical wire also has end convolution
Portion.
5. the instantaneously heated type heater of full water body safety ground according to claim 1, which is characterized in that the spiral metal
The line footpath of line is greater than 1mm, and the total length after the expansion of the helical wire is greater than 100mm.
6. the instantaneously heated type heater of full water body safety ground according to claim 1, which is characterized in that the heat dissipation ground connection
Piece is combined by heat dissipation ground strip ontology and heat dissipation acceleration layer, and the heat dissipation acceleration layer fits under heat dissipation ground strip ontology
Side, the heat dissipation ground strip ontology and thyristor are physically contacted, the heat dissipation ground strip ontology and meanwhile with water body phase mutual connection
Touching.
7. the instantaneously heated type heater of full water body safety ground according to claim 6, which is characterized in that the heat dissipation ground connection
Piece ontology is made of corrosion-resistant and conductive in water stainless steel material or Cu alloy material, and the heat dissipation acceleration layer is by thermally conductive
Good aluminium or Cu alloy material are made.
8. the instantaneously heated type heater of full water body safety ground according to claim 1, which is characterized in that the ceramic heat
Pipe is built-in with two groups of heating wires by thyristor independent control, above-mentioned two groups of heating wires will generate heat general power be divided into 1/2,
1/2 or 1/3,2/3 two parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821035731.XU CN208779684U (en) | 2018-07-02 | 2018-07-02 | The instantaneously heated type heater of full water body safety ground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821035731.XU CN208779684U (en) | 2018-07-02 | 2018-07-02 | The instantaneously heated type heater of full water body safety ground |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208779684U true CN208779684U (en) | 2019-04-23 |
Family
ID=66153186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821035731.XU Withdrawn - After Issue CN208779684U (en) | 2018-07-02 | 2018-07-02 | The instantaneously heated type heater of full water body safety ground |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208779684U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826658A (en) * | 2018-07-02 | 2018-11-16 | 嘉兴志嘉智能电器有限公司 | The instantaneously heated type heater and its heating means of full water body safety ground |
-
2018
- 2018-07-02 CN CN201821035731.XU patent/CN208779684U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826658A (en) * | 2018-07-02 | 2018-11-16 | 嘉兴志嘉智能电器有限公司 | The instantaneously heated type heater and its heating means of full water body safety ground |
| CN108826658B (en) * | 2018-07-02 | 2023-11-07 | 嘉兴志嘉智能电器有限公司 | Instant heating type heater with full water body safely grounded and heating method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ping Zhixiong Inventor after: Zhai Hongyu Inventor before: Ping Zhixiong Inventor before: Cui Hongyu |
|
| CB03 | Change of inventor or designer information | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190423 Effective date of abandoning: 20231107 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190423 Effective date of abandoning: 20231107 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |