CN205137864U - Electromagnetism water heater with fire -retardant function - Google Patents
Electromagnetism water heater with fire -retardant function Download PDFInfo
- Publication number
- CN205137864U CN205137864U CN201520686052.9U CN201520686052U CN205137864U CN 205137864 U CN205137864 U CN 205137864U CN 201520686052 U CN201520686052 U CN 201520686052U CN 205137864 U CN205137864 U CN 205137864U
- Authority
- CN
- China
- Prior art keywords
- water heater
- layer
- utility
- fire
- heat preservation
- 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.)
- Expired - Fee Related
Links
Landscapes
- Thermal Insulation (AREA)
Abstract
The utility model particularly relates to an electromagnetism water heater with fire -retardant function, including water heater inner bag and electric heater unit, wherein water heater surface of the inner container is equipped with at least one deck flameresistant material layer. The beneficial effects of the utility model are that: 1, water heater surface of the inner container is equipped with flameresistant material layer and heat preservation, and flameresistant material plays on the layer and prevents the heat preservation spontaneous combustion and separate the magnetic action, avoids the heat preservation to produce high temperature and spontaneous combustion under the magnetic action, 2, the heat preservation adopts the phenol -formaldehyde resin layer, has higher mechanical strength, good insulating nature, and is heat -resisting and corrosion -resistant.
Description
Technical field
The utility model relates to a kind of technical field of water heaters, specifically a kind of electromagnet water heater with anti-flaming function.
Background technology
Electromagnet water heater, because solenoid can make metallic molecule friction concussion generation heat, solenoid not only can produce heat with close by magnet, also can make far away generating heat by magnet generation induction.Experiment proves, can record temperature and reach 263 degree.
And common water heater heat-insulation foam material used is polyurethane foamed thermal-insulating.
On April 22nd, 2014, certain meat chicken job shop of Industrial Co., Ltd. breaking out of fire of Shandong Province's Qingzhou City, cause 38 people dead, 20 people are injured.Find out through fire departments, the reason of fire is that fluorescent lamp ballast is crossed caused by thermal ignition polyurethane foam plastics insulation material.
Wherein divide plate to the test carried out from the polyurethane foam plastics that the existing sound of fire extracts together, contribute to the fire risk that we fully realize polyurethane foam plastics, to sample horizontal firing speed, sample dimensions 125MM is multiplied by 12MM and is multiplied by 12MM, a large amount of cigarettes is had to produce in combustion, and having curling, test specimen burning length is more than 100MM, and test specimen burning velocity is 265MM/MIN.
Test oxygen index (OI) numerical value, sample dimensions is that 150MM is multiplied by 6MM and is multiplied by 6MM, and test result is 23.4.Carry out thermogravimetric analysis to test specimen, temperature rise speed 40 degree/min, air mass flow 70ML/MIN, test specimen quality 2.4141MG, test specimen is weightlessness about 1.6% before reaching 85 degree, starts weightlessness when reaching 116 degree, is total to weightless 44.1% to when 398 degree.Wherein 250 to 341 to spend the phase be decompose violent, all burnouts 600 degree time, noresidue.Can draw following structure by above data: polyurethane foam plastics fire risk mainly poor heat stability, flame-retarding power is strong, and the flammable escaping gases such as Ai Reyi decomposites HCN ethers, ester class, easily cause fire incident.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provides a kind of electromagnet water heater with anti-flaming function, has and bears high temperature and not spontaneous combustion, play flame retardant effect; In addition, magnetic leakage effects is prevented.
The utility model describes a kind of electromagnet water heater with anti-flaming function, comprises water heater liner and electric heater unit, and wherein water heater liner surface is provided with at least one deck flame retarding material.
In addition, also have following additional technical feature according to the electromagnet water heater with anti-flaming function of the present utility model, according to embodiments more of the present utility model, specifically further, described flame retarding material is wrapped on water heater liner outer surface.
Concrete further, described flame retarding material is the wherein a kind of of ceramic layer or nylon layer or layer of silica gel or novolac resin layer or heat-preservation cotton layer or their any combination.
Further concrete, described electric heater unit is electromagnetic coil heating apparatus.
Further concrete, described water heater liner is by magnetic material inner bag.
Further concrete, described water heater liner is also connected with ground wire.
Further concrete, described electric heater unit is positioned at water heater liner outer side surface.
The beneficial effects of the utility model are: 1, water heater liner surface is provided with flame retarding material, and flame retarding material plays and prevents spontaneous combustion and separated magnetic effect, avoid producing spontaneous combustion under magnetic action; 2, adopt novolac resin layer, there is higher mechanical strength, good insulating properties, heat-resisting and corrosion-resistant.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The icon explanation of the following drawings.
Water heater liner 10; Fire proofing 20; Ground wire 30.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
Below with reference to Fig. 1, the electromagnet water heater with anti-flaming function according to the utility model embodiment is described.
As shown in Figure 1, the utility model describes a kind of electromagnet water heater with anti-flaming function, comprises water heater liner 10 and electric heater unit, and wherein water heater liner 10 surface is provided with at least one deck flame retarding material 20.Flame retarding material 20 is the wherein a kind of of ceramic layer or nylon layer or layer of silica gel or novolac resin layer or heat-preservation cotton layer or their any combination, and period, heat-preservation cotton layer can be fire-retardant heat insulation cotton.Need to select multiple flame retarding material 20 to form highly effective flame-retardant layer according to design, play and prevent spontaneous combustion and separated magnetic effect, avoid producing spontaneous combustion under magnetic action; In addition, this structure adopts novolac resin layer, has higher mechanical strength, good insulating properties, heat-resisting and corrosion-resistant.
Novolac resin layer is foamed by thermosetting phenolic resin to form, it has lightweight, fire prevention, chance naked light do not burn, smokeless, nontoxic, without drippage, serviceability temperature enclose widely do not shrink under-196 DEG C to 200 DEG C low temperature environments, not brittle, it is the desirable heat-insulating material of HVAC Refrigeration Engineering, because phenol formaldehyde foam rate of closed hole is high, then thermal conductivity factor is low, and heat-proof quality is good, and have a water resisting property and water vapour permeability, be desirable heat insulating energy saving material.
In addition, according to the electromagnet water heater with anti-flaming function of the present utility model, also there is following additional technical feature, according to embodiments more of the present utility model, specifically further, described flame retarding material 20 is wrapped on water heater liner 10 outer surface, plays and stops magnetic leakage effects.
Further concrete, described electric heater unit is electromagnetic coil heating apparatus.Electromagnetic coil heating apparatus effectively heats water heater liner 10, and water heater liner 10 preferably by magnetic material inner bag, plays excellent heating effect, the effects such as economize energy.
Further concrete, described water heater liner 10 is also connected with ground wire 30.Ground wire 30, for preventing electric leakage, plays safeguard protection effect.
Further concrete, described electric heater unit is positioned at water heater liner 10 outer side surface.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace or improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. one kind has the electromagnet water heater of anti-flaming function, comprise water heater liner (10) and electric heater unit, it is characterized in that: water heater liner (10) surface is provided with at least one deck flame retarding material (20), described electric heater unit is electromagnetic coil heating apparatus, and described water heater liner (10) is by magnetic material inner bag.
2. the electromagnet water heater with anti-flaming function according to claim 1, is characterized in that: described flame retarding material (20) is wrapped on water heater liner (10) outer surface.
3. the electromagnet water heater with anti-flaming function according to claim 1 and 2, is characterized in that: described flame retarding material (20) be ceramic layer or nylon layer or layer of silica gel novolac resin layer is wherein chosen any one kind of them or more than one form.
4. the electromagnet water heater with anti-flaming function according to claim 1, is characterized in that: described water heater liner (10) is also connected with ground wire (30).
5. the electromagnet water heater with anti-flaming function according to claim 1, is characterized in that: described electric heater unit is positioned at water heater liner (10) outer side surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520686052.9U CN205137864U (en) | 2015-09-07 | 2015-09-07 | Electromagnetism water heater with fire -retardant function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520686052.9U CN205137864U (en) | 2015-09-07 | 2015-09-07 | Electromagnetism water heater with fire -retardant function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205137864U true CN205137864U (en) | 2016-04-06 |
Family
ID=55623654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520686052.9U Expired - Fee Related CN205137864U (en) | 2015-09-07 | 2015-09-07 | Electromagnetism water heater with fire -retardant function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205137864U (en) |
-
2015
- 2015-09-07 CN CN201520686052.9U patent/CN205137864U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103011690A (en) | Composite external wall heat-insulating material and preparation method thereof | |
| CN104989241B (en) | Steel wood indoor door | |
| JP5944998B2 (en) | General-purpose functional nonwoven fabric manufacturing method | |
| CN202982995U (en) | Optical cable and cable fire protection blanket | |
| CN104893369A (en) | Fireproof heat insulation coating | |
| CN205137864U (en) | Electromagnetism water heater with fire -retardant function | |
| CN108978039B (en) | Heat-insulating fiber felt and preparation process thereof | |
| Liu et al. | Experimental investigation on fire risk assessment for typical interior wallpapers | |
| CN203010582U (en) | Waste heat dynamic afterburning incinerator | |
| CN202899332U (en) | A fireproof heat-retaining board | |
| CN201558428U (en) | Fire blanket for large open-air inflammables | |
| CN203517021U (en) | Novel spiral heat-insulation air duct for ship | |
| CN210851596U (en) | Impact-resistant heat insulation plate | |
| CN202327404U (en) | Noise reduction air pipe | |
| Zhang et al. | Effects of external radiation heat flux on combustion characteristics of pure and oil‐impregnated transformer insulating paperboard | |
| CN103755314B (en) | Glass fiber waste silk makes the method for comprehensive utilization of fire-retardant heat-insulation material | |
| CN208778883U (en) | A kind of wall-hung boiler pipeline | |
| CN203270825U (en) | Thermal-insulation board | |
| CN110561861A (en) | Impact-resistant heat-insulating plate and application thereof | |
| CN206862127U (en) | A kind of refractory brick | |
| CN203361378U (en) | Outer wall thermal insulation and fire prevention aluminum composite board | |
| Ouyang et al. | Combustion characteristics and fire hazard of polystyrene exterior wall thermal insulation materials | |
| CN205505746U (en) | Novel electric stove bell | |
| CN215551624U (en) | Novel polyurethane foam material | |
| CN201081264Y (en) | Coal and fuel gas firing stove |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20200907 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |