CN205481816U - Electric water heater prevents that earth leakage protection pastes and use this screen protector's electric water heater - Google Patents
Electric water heater prevents that earth leakage protection pastes and use this screen protector's electric water heater Download PDFInfo
- Publication number
- CN205481816U CN205481816U CN201620100098.2U CN201620100098U CN205481816U CN 205481816 U CN205481816 U CN 205481816U CN 201620100098 U CN201620100098 U CN 201620100098U CN 205481816 U CN205481816 U CN 205481816U
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- proof
- electric leakage
- electric
- water heater
- electric heater
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- Control Of Resistance Heating (AREA)
- Resistance Heating (AREA)
- Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
Abstract
The utility model provides an electric water heater prevents that earth leakage protection pastes and use this screen protector's electric water heater, includes the insulating piece, open the line hole on the insulating piece, tube hole and outlet pipe hole intake, the one side of insulating piece is equipped with the tie coat or bonds the strip. According to the utility model provides an electric water heater prevents that earth leakage protection pastes to compare with prior art and has following advantage: the utility model provides a prevent that earth leakage protection pastes simple structure, processing is convenient, low in production cost, when specifically using with the electric water heater shell bond firm, insulating effectual, can be effectual with insulated isolation between the installation cavity in the electrical apparatus lid among the electric water heater and electric water heater's the shell, even the control assembly in the installation cavity leaks electricity, the shell still can not be electrified, safe and reliable more during the use.
Description
Technical field
This utility model relates to a kind of electric heater proof and electric leakage-proof safety patch, further relates to use this protector
Electric heater.
Background technology
Existing electric heater major part is all to use to be inserted directly in storage-type inner bag electric heating tube
Feedwater heating, is a kind of typical I electric appliances.Add heat pipe and belong to basic insulation, directly contact with water,
In order to prevent electric leakage, it is ensured that use safety, compulsive requirement to increase the ground wire being connected with metal shell；
And anti-electricity wall is set on inlet tube and outlet tube, prevents current charged generation security incident, but mesh
Front a lot of houses occur that ground wire is bad, and in some cities, county, especially a lot of rural area are basic
There is no ground wire, the user in this type of area or electric heater cannot be used, or use existence by force
Huge potential safety hazard.
The drain conditions of electric heater is roughly divided into two kinds at present: one is inside casing of electric water heater
Line electrical leakage, cause outer casing electrification；Another kind is the line electrical leakage between shell and electrical equipment lid,
Cause outer casing electrification.Enclosure line electrical leakage, can be by using insulating part, by shell, interior
Gallbladder and outer hanging feet insulate respectively, with the outer casing electrification preventing enclosure line electrical leakage from causing.Existing
Electric heater also there is no a kind of structure being dielectrically separated between electrical equipment lid and shell, prevent electrical equipment
Cover interior line electrical leakage and cause outer casing electrification.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiency of above-mentioned prior art, carries
For a kind of simple in construction, electric heater proof and electric leakage-proof safety easy to assembly patch and the electricity of this protector
Water heater.
The main technical schemes that the electric heater proof and electric leakage-proof safety patch provided according to this utility model uses
For: include insulating trip, described insulating trip has cable hole, water inlet pore and water outlet pore, institute
The one side stating insulating trip is provided with tack coat or bonding strip.
The electric heater proof and electric leakage-proof safety patch that this utility model provides also uses following attached technical side
Case:
The periphery of described cable hole, water inlet pore and water outlet pore is provided with described bonding strip.
Described insulating trip edge is provided with fixing hole.
The thickness of described bonding strip and described insulating trip is than for 1:1-1:3.
Described insulating trip is mylar.
Cave inward in the middle part of the two ends of described insulating trip, form arcuation limit.
According to this utility model provide electric heater use main technical schemes be: include shell,
Inner bag, water inlet pipe, outlet pipe, heating assembly and control assembly, on described water inlet pipe and outlet pipe
Being equipped with anti-electricity wall, described shell is provided with electrical equipment lid, is provided with installation cavity, institute in described electrical equipment lid
State control assembly and include that circuit board, described circuit board and anti-electricity wall are respectively positioned in described installation cavity, institute
The outer wall stating shell is provided with proof and electric leakage-proof safety patch, and described installation cavity pastes phase with described proof and electric leakage-proof safety
Right, described proof and electric leakage-proof safety patch includes insulating trip, and described insulating trip has cable hole, water inlet pipe
Hole and water outlet pore, the one side of described insulating trip is provided with tack coat or bonding strip.
The electric heater proof and electric leakage-proof safety patch that this utility model provides also uses following attached technical side
Case:
Described proof and electric leakage-proof safety patch is identical with the port shape of described electrical equipment lid.
The port of described electrical equipment lid compresses the edge of described proof and electric leakage-proof safety patch.
Described electrical equipment lid is fixed by screws on described shell.
It is dielectrically separated between described inner bag and described shell.
The electric heater proof and electric leakage-proof safety patch provided according to this utility model compared with prior art has
Following advantage: the proof and electric leakage-proof safety patch simple in construction in this utility model, easy to process, produce into
This is low, and firm with casing of electric water heater bonding time specifically used, insulation effect is good, it is possible to effective
To be dielectrically separated between installation cavity in electrical equipment lid in electric heater and the shell of electric heater, even if
Control assembly electric leakage in installation cavity, shell still will not be charged, more safe and reliable during use.
The electric heater provided according to this utility model compared with prior art has the advantage that this
Utility model by arrange on the shell relative with installation cavity proof and electric leakage-proof safety paste, by installation cavity with
Casing insulation is isolated, and time specifically used, even if the control assembly electric leakage in installation cavity, shell is still
Will not be charged, compared with prior art, use process more safe and reliable.
Accompanying drawing explanation
Fig. 1 is the structure chart of this utility model proof and electric leakage-proof safety patch.
Fig. 2 is this utility model electric heater structure chart when opening electrical equipment lid.
Fig. 3 is this utility model electric heater side-looking the structure chart cut open by electrical equipment lid.
Detailed description of the invention
See Fig. 1, according to the embodiment of the electric heater proof and electric leakage-proof safety patch that this utility model provides,
Including insulating trip 1, described insulating trip 1 has cable hole 11, water inlet pore 12 and water outlet pore 13,
The one side of described insulating trip is provided with tack coat or bonding strip 2.The present embodiment preferably employs bonding strip 2,
Bonding strip 2 is double-sided tape.Proof and electric leakage-proof safety patch simple in construction in this utility model, easy to process,
Production cost is low, and firm with casing of electric water heater bonding time specifically used, insulation effect is good, it is possible to
Effectively by insulate between the installation cavity in electrical equipment lid in electric heater and the shell of electric heater every
From, even if the control assembly electric leakage in installation cavity, shell still will not be charged, more pacifies during use
Complete reliable.
See Fig. 1, according to utility model the above embodiments, described cable hole 11, water inlet pore 12
It is provided with described bonding strip 2 with the periphery of water outlet pore 13.In cable hole 11, water inlet pore 12 and water outlet
The periphery of pore 13 arranges bonding strip 2, it is ensured that cable hole 11, water inlet pore 12 and water outlet pore 13
Periphery and casing of electric water heater bonding are firm, will not opening, it is ensured that insulation effect.
Seeing Fig. 1, according to utility model the above embodiments, the edge of described insulating trip 1 is provided with solid
Determine hole 14.Cable hole 11, water inlet pore 12 and water outlet pore 13 periphery are passed through in the middle part of insulating trip 1
Bonding strip 2 is adhesively fixed with casing of electric water heater, and the periphery of insulating trip 1 is by the spiral shell of fixing electrical equipment lid
Follow closely and realize fixing through fixing hole 14, and the upper port of electrical equipment lid can compress the edge of insulating trip 1,
Using said structure to be fixed on casing of electric water heater by insulating trip 1, assembling is simple, fixed.
According to utility model the above embodiments, the thickness ratio of described bonding strip 2 and described insulating trip 1
For 1:1-1:3.The thickness of the bonding strip 2 in the present embodiment and described insulating trip 1 is than for 1:2.
According to utility model the above embodiments, described insulating trip 1 is mylar.This utility model
Using mylar as insulating trip 1, not only material is lightly, easily paste, and easy to process, raw
Product low cost, insulation effect are the best.
See Fig. 1, according to utility model the above embodiments, in the middle part of the two ends of described insulating trip 1 to
Sunken inside, forms arcuation limit.When the insulating trip 1 of this structure is pasted onto on the shell of electric heater, energy
Enough cambered surfaces with shell are fitted well, and it is convenient to paste, be not likely to produce during stickup gauffer with
Gap, qualification rate is high.
See Fig. 2 to Fig. 3, according to this utility model provide electric heater embodiment, including shell 3,
Inner bag, water inlet pipe 41, outlet pipe 42, heating assembly and control assembly, described water inlet pipe 41 and going out
Being equipped with anti-electricity wall on water pipe 42, described shell 3 is provided with electrical equipment lid 31, sets in described electrical equipment lid 31
Circuit board 5, described circuit board 5 and anti-electricity wall are respectively positioned on to have installation cavity 311, described control assembly to include
In described installation cavity 311, the outer wall of described shell 3 is provided with proof and electric leakage-proof safety patch 6, described installation cavity
311 is 6 relative with described proof and electric leakage-proof safety patch, described shell 3, inner bag, water inlet pipe 41, outlet pipe 42,
Heating assembly, control assembly, anti-electricity wall, electrical equipment lid 31 and circuit board 5 are in prior art more
Ripe technology, is the most no longer described in detail, and the proof and electric leakage-proof safety patch 6 in the present embodiment is above-mentioned reality
Execute the proof and electric leakage-proof safety patch 6 described in example.This utility model is by outside relative with installation cavity 311
Proof and electric leakage-proof safety patch 6 is set on shell 3, installation cavity 311 is dielectrically separated from shell 3, time specifically used,
Even if the control assembly electric leakage in installation cavity 311, shell 3 still will not be charged, with prior art phase
Ratio, uses process more safe and reliable.
See Fig. 2 to Fig. 3, according to utility model the above embodiments, described proof and electric leakage-proof safety patch 6
Identical with the port shape of described electrical equipment lid 31.Proof and electric leakage-proof safety patch 6 in this utility model is ensureing
On the premise of insulation effect, will not be exposed at outside electrical appliance kit, be difficult to the shell 3 with electric heater it
Between produce gap and cause damaging, and do not interfere with the outward appearance of electric heater.
See Fig. 2 to Fig. 3, according to utility model the above embodiments, the port of described electrical equipment lid 31
Compress the edge of described proof and electric leakage-proof safety patch 6.The present embodiment uses this kind of mode to be pasted by proof and electric leakage-proof safety
Fit with shell 3 in the edge of 6, the most easy to assembly, saves binding material, and makes anticreep guarantor
Protect the laminating between patch 6 and shell 3 relatively reliable.
Seeing Fig. 2 to Fig. 3, according to utility model the above embodiments, described electrical equipment lid 31 passes through spiral shell
Nail is fixed on described shell 3.When electrical equipment lid 31 is installed, screw is through the installing hole on electrical equipment lid 31
After, again through the fixing hole 14 in proof and electric leakage-proof safety patch 6, finally coordinate with the screw hole on shell 3；
This kind of structure is used to be fixed on shell 3 by electrical equipment lid 31, the most easy to assembly, and can make to prevent
The edge of earth leakage protective patch 6 is fixed, and is closely adhered on shell 3, it is ensured that anticreep
Protector 6 is clamped securely on shell 3.
According to utility model the above embodiments, it is dielectrically separated between described inner bag and described shell 3.
Proof and electric leakage-proof safety patch 6 in this respective outer side edges above-described embodiment achieves II class electric heater, with existing
Technology compares this utility model without arranging earth lead, will not occur because of earth lead during use therefore
Barrier and charged, cause that casing of electric water heater 3 is charged causes electric shock accidents.First, this utility model leads to
Cross and will be dielectrically separated between inner bag and shell 3, time specifically used, even if the heating assembly leakage in inner bag
Electricity, shell 3 also will not be charged, uses process more safe and reliable；Secondly, the peace in electrical equipment lid 31
It behave affectedly between 311 and shell 3 and be dielectrically separated from by proof and electric leakage-proof safety patch 6, time specifically used, even if peace
The control assembly electric leakage behaveing affectedly in 311, shell 3 still will not be charged, uses the safety of process again
Secondary it is protected.
Embodiment the most of the present utility model, for the common skill of this area
For art personnel, it is possible to understand that permissible in the case of without departing from principle of the present utility model and spirit
Being changed these embodiments, scope of the present utility model is by claims and equivalent thereof
Limit.
Claims (10)
1. electric heater proof and electric leakage-proof safety patch, including insulating trip, it is characterised in that: described absolutely
Having cable hole, water inlet pore and water outlet pore on embolium, the one side of described insulating trip is provided with bonding
Layer or bonding strip.
Electric heater proof and electric leakage-proof safety the most according to claim 1 pastes, it is characterised in that: institute
The periphery stating cable hole, water inlet pore and water outlet pore is provided with described bonding strip.
Electric heater proof and electric leakage-proof safety the most according to claim 2 pastes, it is characterised in that: institute
State insulating trip edge and be provided with fixing hole.
Electric heater proof and electric leakage-proof safety the most according to claim 2 pastes, it is characterised in that: institute
State the thickness of bonding strip and described insulating trip than for 1:1-1:3.
Electric heater proof and electric leakage-proof safety the most according to claim 1 pastes, it is characterised in that: institute
Stating insulating trip is mylar.
Electric heater proof and electric leakage-proof safety the most according to claim 1 pastes, it is characterised in that: institute
State and cave inward in the middle part of the two ends of insulating trip, form arcuation limit.
7. an electric heater, including shell, inner bag, water inlet pipe, outlet pipe, heating assembly and
Controlling assembly, described water inlet pipe and outlet pipe are equipped with anti-electricity wall, described shell is provided with electrical equipment
Lid, is provided with installation cavity in described electrical equipment lid, described control assembly includes circuit board, described circuit board
Being respectively positioned in described installation cavity with anti-electricity wall, the outer wall of described shell is provided with proof and electric leakage-proof safety patch,
Described installation cavity is relative with described proof and electric leakage-proof safety patch, it is characterised in that: described proof and electric leakage-proof safety pastes
Paste for the proof and electric leakage-proof safety described in any one of the claims 1-6.
Electric heater the most according to claim 7, it is characterised in that: described proof and electric leakage-proof safety
Paste identical with the port shape of described electrical equipment lid.
Electric heater the most according to claim 8, it is characterised in that: the end of described electrical equipment lid
Mouth compresses the edge of described proof and electric leakage-proof safety patch.
Electric heater the most according to claim 7, it is characterised in that: described electrical equipment lid passes through
Screw is fixing on the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620100098.2U CN205481816U (en) | 2016-01-29 | 2016-01-29 | Electric water heater prevents that earth leakage protection pastes and use this screen protector's electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620100098.2U CN205481816U (en) | 2016-01-29 | 2016-01-29 | Electric water heater prevents that earth leakage protection pastes and use this screen protector's electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205481816U true CN205481816U (en) | 2016-08-17 |
Family
ID=56673104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620100098.2U Active CN205481816U (en) | 2016-01-29 | 2016-01-29 | Electric water heater prevents that earth leakage protection pastes and use this screen protector's electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205481816U (en) |
-
2016
- 2016-01-29 CN CN201620100098.2U patent/CN205481816U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |