CN205648066U - Graphite block electrode hot water system - Google Patents
Graphite block electrode hot water system Download PDFInfo
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- CN205648066U CN205648066U CN201620368781.4U CN201620368781U CN205648066U CN 205648066 U CN205648066 U CN 205648066U CN 201620368781 U CN201620368781 U CN 201620368781U CN 205648066 U CN205648066 U CN 205648066U
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- graphite block
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- heating
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Abstract
The utility model provides a graphite block electrode hot water system, by shell 1, graphite block positive electrode 2, graphite block negative electrode 3, water passageway 4, advance water pipe connector 5, go out water pipe connector 6, discharge valve 7 constitutes. 3 liang graphite block positive electrodes 2 and graphite block negative electrodes double -phase to the aggregate erection in the heating cavity of shell 1, just, the clearance reserved between the negative electrode constitutes the rivers rotary motion channel of water passageway 4. All edges of shell are equipped with a plurality of connecting screws 8, are equipped with connecting bolt 9 on each electrode respectively to through the corresponding power output end of this bolt switch -on. Because this hot water system's the hot exchange area of graphite block electrode is big, the conductivity is high, and nos incrustation scale is longe -lived, and the heat results from the water itself that is heated, belongs to inner heating, and hot switching speed is fast, thermal efficiency height, and simple structure, it is with low costs. The successful application is the quick heating device of an ideal on instantaneous water heater, and market prospect is very wide.
Description
Technical field
This utility model belongs to electric heating equipment technical field, particularly to the heater of a kind of immediately heating water heater.
Background technology
The most common electric heating hot water, is generally divided into storage water heater and Instant heating type two big classes.
1, the advantage of storage water heater: it is simple, convenient to install；Power is relatively small, requires low to electric wire, and general family can pacify
Dress uses；Multichannel can supply water, both can take a shower, it is possible to wash one's hands, wash dish.Shortcoming: carry a capacious water tank, load bearing wall ability
Dress, has an effect on attractive in appearance for open bathroom.Need preheating before using, it is impossible to use the water of overflow constant volume continuously,
Being that people from family is many, midway of having a bath is had to wait.It addition, the hot water not being finished after washing can slowly cool down, cause waste.Water temperature is high
Time, easy fouling, dirt cleaning trouble, unclear affect again the heating element life-span.
2, Instant heating type advantage: go out hot water fast, only needs 3 seconds；Hot water amount is unrestricted, can successively heat supply
Water；Volume is little, and profile is exquisite；Install, convenient to use；Needing how much hot water with how many electric, power consumption is few；Constant temperature type can realize
Multichannel supplies water.Shortcoming: power is high, need to reserve the copper core special line electric wire of at least 4 squares, and part south user can use 2.5 flat
The electric wire of side.
3, market demand trend: Instant heating type possessed more time-consuming than traditional storage water heater, save space, joint
Save the advantage of the energy, there is bigger design for development.
4, Instant heating type Development situation: the core heating technique of immediately heating water heater has developed formation " metal the most
Pipe ", " glass tubing ", " cast aluminium " and " semiconductive ceramic " four major sect.
1. metal tube " advantage of school: heat-generating pipe, in storage water heater, is directly soaked in water by Technology origin, heat
Efficiency is high, quickly heats, supporting maturation, is the most commonly used heating technique.Weakness: metallic heating body cannot avoid fouling
Problem, thus the hidden danger can brought electric leakage, leak, maintenance rate is higher.
2. glass tubing " advantage of school: resistive film is spread upon glass tubing outer wall, and current are by glass tubing inwall, water
Electrically separated, security performance is good under normal circumstances.Weakness: heat conductivility is poor, can cause a large amount of energy dissipation in heating process,
The thermal efficiency is low；When using outer wall heating, tube wall temperature outside is high, and inside has cold water to pass through, glass tube convergent-divergent, produces
The biggest raw twisting stress, is easily caused glass tubing and bursts.Even if not bursting, the service life of glass tubing also can be greatly shortened；
Glass tubing hardness is big, but toughness is the least, and bearing capacity is limited, when tap water pressure is too high, is easily broken.
3. the advantage of " cast aluminium " school: water route is completely isolated with heater element, water flow in pipeline during gradually
Heat up, be cold cycle flowing " running water " principle of heating, it is to avoid high temperature hydrostatic heats the incrustation scale problem brought, theoretical
On the most do not produce incrustation scale；There is long-life, the advantage such as corrosion-resistant.Weakness: heater is laid particular stress on, technics comparing complicated and cost
Higher, the popularization of new technique also needs to the time.
4. the advantage of " semiconductive ceramic " school: owing to material own temperature is not over 260 DEG C, long-time energising is dry
Burn, also will not initiation fire.Quasiconductor overlong service life, projected life was at 100,000 hours.Even if in the case of anhydrous electrified regulation,
Still can laser heating 5000 hours and do not damage.Pipe type heat transfer, water power permanent sequestration.Water pipe is kept completely separate with pottery, and
Water pipe is the metal tube that fineness is higher, there is not booster, the potential risk such as leak.Low-temperature heat, difficult scaling, heater is
High 260 degrees Celsius, well below the temperature of general calandria 600-1200 degree, adapt to various water quality.Intellectual material, voltage wave
Dynamic strong adaptability.Semiconductive ceramic can be automatically adjusted self-resistance characteristic along with the height of temperature, eliminates change in voltage to merit
The impact of rate, solves water heater winter " voltage is low, and water is the warmmest, " this permanent technical barrier.High bearing structure, water pressure resistance 16
More than kilogram, adapt to the hydraulic pressure under various environment.Weakness: just started cold water start time firing rate can be slow several seconds；Manufacturing cost
High
5, the market demand expectation to immediately heating water heater core heating technique:
1. strengthen heat exchange area, accelerate rate of heat exchange, improve efficiency；
2. extending heated time, pipe passage heats, and pipeline length, heated time is long, and heat transfer is more abundant；
3. with good heat exchange medium, the fast rate of heat exchange that conducts heat is fast；
4. heater water stream channel and pipeline should not connect with welding manner, unsuitable large-area and liquid-tight envelope, prevent corruption
Erosion liquid leakage；
5. heater element can not make moist, water power is isolated the most thoroughly, it is ensured that safety is perfectly safe；
6. reduce the thermic load of heater element, reduce the generation of incrustation scale, increase the service life.
7. heater element terminal can produce heat because of contact, should be at the low-temperature space of heater, and binding post should disperse, fall
Low self heat, just can ensure that safety；
Summary of the invention
The purpose of this utility model is to provide a kind of Novel electric heater for immediately heating water heater.In the hope of develop existing i.e.
The advantage of heating water heater, overcomes the weakness that it there is currently, thus meets the actual demand in market to greatest extent, it is achieved ring
Protect the water heats of efficient energy-saving.
This utility model includes shell, graphite block anelectrode, graphite block negative electrode, aquaporin, water inlet tube interface, outlet pipe
Interface, air bleeding valve.Shell includes heating cavity, and this cavity, to electric insulation, is provided with aquaporin.One end of aquaporin be provided with into
Waterpipe jointing, the other end is provided with outlet pipe interface, polylith graphite block anelectrode and graphite block negative electrode relative combinations two-by-two and installs
In the cavity of shell, gap reserved between positive and negative electrode constitutes the current gyration channel of aquaporin.Air bleeding valve is located at
Heating cavity top, and with aquaporin UNICOM.The periphery of shell is provided with multiple attachment screw；The company of being respectively equipped with on each electrode
Connecting bolt, and connect corresponding power output end by this bolt.
Operation principle of the present utility model, is resistance heating and the superposition of induction heating mode.
1) resistance heating: during real work, the supply voltage of graphite block positive and negative electrode is applied directly to heated aqueous medium
On, when there being electric current to flow through aqueous medium, aquiform stool is generated heat because of the conductor resistance of itself.
2) sensing heating: during real work, positive and negative electrode is connected to power frequency AC (50 hertz), and voltage is adjustable.Place
Water conductor between positive and negative electrode, the heat effect formed because being in alternating electromagnetic field generation faradic current (eddy current) makes
Water conductor itself generates heat.
Owing to this utility model graphite block electrode heat exchange area is big, conductivity is high, Non-scale, and the life-span is long, and heat produces
Being born in heated water itself, belong to internal heating, rate of heat exchange is fast, and the thermal efficiency is high, simple in construction, low cost.At present,
Being successfully applied on immediately heating water heater, be a kind of preferably nonstorage calorifier, market prospect is boundless.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of this utility model embodiment
Fig. 2 is the operation principle schematic diagram of this utility model embodiment
Figure marks:
1. shell 2. graphite block anelectrode 3. graphite block negative electrode 4. aquaporin
5. water inlet tube interface 6. outlet pipe interface 7. air bleeding valve 8. attachment screw
9. connecting bolt
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model embodiment is specifically described:
With reference to accompanying drawing 1, this utility model embodiment is by shell 1, graphite block anelectrode 2, graphite block negative electrode 3, aquaporin
4, water inlet tube interface 5, outlet pipe interface 6, air bleeding valve 7 are constituted；Shell 1 includes heating cavity, and this cavity is to electric insulation, Qi Zhongshe
Having aquaporin-4, one end of aquaporin-4 is provided with water inlet tube interface 5, and the other end is provided with outlet pipe interface 6, three pieces of graphite block anelectrodes
2 and two pieces of graphite block negative electrode 3 relative combinations two-by-two be arranged in the heating cavity of shell 1, reserved between positive and negative electrode between
Gap constitutes the current gyration channel of aquaporin-4.Air bleeding valve 7 is located at heating cavity top, and with aquaporin-4 UNICOM.Shell 1
Periphery be provided with 13 attachment screws 8.It is respectively equipped with one on three pieces of graphite block anelectrodes 2 and two pieces of graphite block negative electrodes 3
Individual connecting bolt 9, each electrode connects the corresponding power output end of 220V power frequency AC (50 hertz), regulation electricity by this bolt
Pressure controlling water temperature.
With reference to accompanying drawing 1,2, when this utility model embodiment connects 220V alternating current power supply, electromagnetic water valve automatically opens up, often
The water of temperature flows into totally enclosed heating chamber by water inlet tube interface 5, then via graphite block anelectrode 2 and graphite block negative electrode 3 structure
The aquaporin-4 become, flows out from outlet pipe interface 6.Meanwhile, the supply voltage of graphite block positive and negative electrode is applied directly to heated
On current, when electric current flows through current, current just generate heat because of the conductor resistance of itself.And the exchange being connected on positive and negative electrode
Power supply so that the water conductor between positive and negative electrode, produces, because being in alternating electromagnetic field, the heat that faradic current (eddy current) is formed
Effect makes water conductor itself generate heat.The effect of two kinds of mode of heating superpositions, makes the water in aquaporin-4 be rapidly heated, the water of overvoltage
Steam is got rid of by the air bleeding valve 7 being located at heating cavity top.
The shell of this utility model embodiment uses engineering plastics to make, and maximum electric power is 26A × 220V=5720VA,
Per minute the water of 3.7Kg flow can be warmed to 42 DEG C from 18 DEG C.
Direct intensification per minute 24 DEG C.
Claims (4)
1. a graphite block electrode hot water apparatus, it is characterised in that: include that shell (1), graphite block anelectrode (2), graphite block are negative
Electrode (3), aquaporin (4), water inlet tube interface (5), outlet pipe interface (6)；Shell (1) includes heating cavity, is provided with in cavity
Aquaporin (4), one end of aquaporin (4) is provided with water inlet tube interface (5), and the other end is provided with outlet pipe interface (6), polylith graphite block
Anelectrode (2) and graphite block negative electrode (3) relative combinations two-by-two are arranged in the heating cavity of shell (1), between positive and negative electrode
Reserved gap constitutes the current gyration channel of aquaporin (4).
A kind of graphite block electrode hot water apparatus the most according to claim 1, it is characterised in that: also include air bleeding valve (7)；Row
Air valve (7) is located at heating cavity top, and with aquaporin (4) UNICOM.
A kind of graphite block electrode hot water apparatus the most according to claim 1, it is characterised in that: the heating that shell (1) includes
Cavity is provided with multiple attachment screw (8) to electric insulation, the periphery of shell (1).
A kind of graphite block electrode hot water apparatus the most according to claim 1, it is characterised in that: described graphite block anelectrode
(2), being respectively equipped with connecting bolt (9) on graphite block negative electrode (3), each electrode is connected corresponding power supply by this bolt and is exported
End.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620368781.4U CN205648066U (en) | 2016-04-19 | 2016-04-19 | Graphite block electrode hot water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620368781.4U CN205648066U (en) | 2016-04-19 | 2016-04-19 | Graphite block electrode hot water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205648066U true CN205648066U (en) | 2016-10-12 |
Family
ID=57059462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620368781.4U Active CN205648066U (en) | 2016-04-19 | 2016-04-19 | Graphite block electrode hot water system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205648066U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506358A (en) * | 2017-09-14 | 2019-03-22 | 博格华纳路德维希堡有限公司 | Flow heater |
-
2016
- 2016-04-19 CN CN201620368781.4U patent/CN205648066U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506358A (en) * | 2017-09-14 | 2019-03-22 | 博格华纳路德维希堡有限公司 | Flow heater |
| CN109506358B (en) * | 2017-09-14 | 2022-01-11 | 博格华纳路德维希堡有限公司 | Flow heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Jin Chengbo Document name: Notification of Acceptance of Patent Application |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |