CN105698378B - A kind of piston type automatic water supplement type quick electric water heater - Google Patents
A kind of piston type automatic water supplement type quick electric water heater Download PDFInfo
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- CN105698378B CN105698378B CN201610161694.6A CN201610161694A CN105698378B CN 105698378 B CN105698378 B CN 105698378B CN 201610161694 A CN201610161694 A CN 201610161694A CN 105698378 B CN105698378 B CN 105698378B
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- 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
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- 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
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- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
The present invention relates to hot-water heating system fields, disclose a kind of piston type automatic water supplement type quick electric water heater, including shell and the liner being set in the housing, heat-generating pipe is equipped in the liner, Piston spacer plates are equipped in the liner, liner is divided into cold water cavity and hot-water cavity by the Piston spacer plates, and it is the check valve that cold water cavity leads to hot-water cavity that Piston spacer plates, which are equipped with direction, the spring being laterally arranged is equipped in the cold water cavity, the both ends of the spring are connect with cold water cavity side wall and Piston spacer plates respectively；The heat-generating pipe is set in hot-water cavity.Piston type automatic water supplement type quick electric water heater of the invention is able to ascend the exchange rate of heating water, realizes quickly heating to water body.
Description
Technical field
The present invention relates to hot-water heating system fields more particularly to a kind of piston type to be automatically replenished type quick electric water heater.
Background technique
As the rhythm of life of modern society is getting faster, people also more pursue convenient, high efficiency for many things.
The electrothermal water equipment of household is exactly a very typical example, and people constantly mention the rate request heated up water
It is high.Quick-heating type electrothermal water equipment currently on the market is usually to be realized using the contact area for increasing calandria and water.Such as
Application No. is the Chinese patents of CN201220117789.5 to disclose a kind of energy-saving quick heating kettle, runs through in kettle body along its longitudinal direction
It is provided with an excessive fire channel, excessive fire channel lower ending opening is flushed with kettle body bottom, and upper end opening is higher than kettle body upper end；Institute
State excessive fire channel gradually become smaller from lower to upper it is horn-like in one.Design excessive fire channel, increases heating surface and connects in kettle body, saves
It heats up water the time, while also saving the energy.Furthermore will excessive fire channel be designed to it is horn-like so that flame is sufficiently and directly and mistake
Fiery conduit wall contact, substantially increases heating efficiency.
Although the rate of heat addition can effectively be promoted by increasing heat exchange area, only by increasing this factor of heat exchange area
It arrived bottleneck at present to promote the rate of heat addition, be difficult to be further continued for being substantially improved.Therefore it also needs to cooperate other factors to be promoted
Heat the rate of water.
Application No. is the Chinese patents of CN201020135345.5 to disclose a kind of immediate boiling hot-water bottle, including kettle body,
It is equipped with cold water cavity and speed heat chamber in kettle body, is connected between cold water cavity and speed heat chamber by water inlet pipe, the connection of speed heat chamber is fixed on cold water
Boiling tube cavity in chamber, boiling tube top exit are inserted into air water processor, and air water processor is equipped with and is connected to cold water cavity
The bottom of gas vent, air water processor is connected to water collection chamber, and water collection chamber is connected with hot outlet pipe.The utility model overcomes existing skill
Ordinary canteen heating speed is slow in art, water consumption cannot obtain boiled water at once as needed and cause the defect of energy waste, leads to
Above-mentioned design is crossed, quickly can obtain needing the boiled water of water consumption, has simple structure, easy to use, fast energy-saving, water outlet steady
Advantage fixed, water yield is big, highly reliable.
The principle of above-mentioned hot-water bottle is quickly to heat a small amount of water in a short time, and make the hot water finished is first heated
With, but its rate that can not promote volume water heating at full capacity can not still expire when disposably needing a large amount of hot water
Sufficient demand.
Summary of the invention
In order to solve the above-mentioned technical problems, the present invention provides a kind of piston types to be automatically replenished type quick electric water heater.This
The piston type automatic water supplement type quick electric water heater of invention is able to ascend the exchange rate of heating water, realizes to water body and quickly adds
Heat.
The specific technical proposal of the invention is: a kind of piston type is automatically replenished type quick electric water heater, including shell and set
In the intracorporal liner of shell, the liner is interior to be equipped with heat-generating pipe.It is equipped with Piston spacer plates in the liner, the Piston spacer plates are by liner
It is divided into cold water cavity and hot-water cavity, it is the check valve that cold water cavity leads to hot-water cavity that Piston spacer plates, which are equipped with direction, in the cold water cavity
Equipped with the spring being laterally arranged, the both ends of the spring are connect with cold water cavity side wall and Piston spacer plates respectively；The heat-generating pipe
In hot-water cavity.
Existing traditional water boiling device is all to realize fast burning by increasing the contact area of calandria and water, although increasing
Heat exchange area can effectively promote the rate of heat addition, but single pass increase heat exchange area this because of usually promotion rate of heat addition mesh
Before arrived bottleneck, be difficult to be further continued for being substantially improved.Therefore the rate for also needing to cooperate other factors to promote heating water.
Water boiling device is first heated to water local in water boiling device at work, in actual principle, is then passed through
Heat is distributed in whole water by water body flow.But since the water in water boiling device communicates, the water of different parts is generated
Hot transmitting can occur after the temperature difference rapidly, to reduce the temperature difference.It is known that the temperature difference between water is bigger, heat exchange occurs
Rate is faster, but due between the water of water boiling device different parts the temperature difference it is smaller, the speed of heat exchange is slower, causes
Rate of heating up water is not fast enough.
It is equipped with Piston spacer plates in the liner of electric heater of the invention, cold water, hot-water cavity will be divided into inside liner.It is burning
Before water, hot and cold water cavity is filled the water respectively, the water in hot-water cavity does not fill.Then it heats up water.
During heating up water, due to the barrier of Piston spacer plates, the water of hot-water cavity is initially heated, and water base of cold water cavity
It is not heated, the temperature difference between the two is larger.Pressure, which increases, after the water of hot-water cavity reaches certain temperature, in hot-water cavity (burns
Water does not fill (85-90%) in hot-water cavity before water, and effect is there are certain air, and volume expansion is very fast after air heats), it is living
Plug partition is pushed to cold water cavity, and after the water in cold water cavity is squeezed, part water is discharged into hot-water cavity by check valve, due to two
The temperature difference between the water of a chamber is larger, therefore exchange rate is larger, shortens the heating time of water.With the pressure of hot-water cavity
Constantly become larger, the water in cold water cavity is constantly discharged to hot-water cavity, when water by completely it is boiled after, stop heating.
Preferably, it is respectively equipped with cold water cavity water filling port and cold water water outlet at the top and bottom of the cold water cavity,
The top and side of the hot-water cavity are respectively equipped with hot-water cavity water filling port and hot water outlet.
Preferably, exhaust valve is additionally provided at the top of hot-water cavity.The setting of exhaust valve can control the gas of hot-water cavity
Pressure, prevents pressure excessive.
Preferably, the check valve is set to the bottom of Piston spacer plates, and the heat-generating pipe is set in hot-water cavity on the lower
Position.For water due to gravity, check valve, which is set to bottom, can ensure that the water of cold water cavity is all able to enter hot-water cavity.And
Heat-generating pipe is located at hot-water cavity and examines lower position, and the cold water just come out to check valve heats.On the other hand, after being heated due to water
It moves upwards, for the water of hot-water cavity bottom to above seething after heated, cold water flows to bottom, therefore is set to the heat-generating pipe of bottom
Heating speed can be increased.
Preferably, the housing bottom is equipped with air-blowing device, and the air inlet of the air-blowing device is filled set on air-blowing
Bottom set portion, the gas outlet of air-blowing device are connected to the bottom of hot-water cavity.
During heating up water after water is heated to certain temperature, the air in water expands to form bubble and float,
During bubble floating, the transmitting of heat can speed up, improve the rate of heat addition of water.But the hollow Gas content of common water body
Lower, the air between 0.1-0.4%, therefore in water just will form bubble in a short time and be detached from water body, therefore can not be bright
It is aobvious to promote the water body rate of heat addition.
The present invention is equipped with air-blowing device in housing bottom and passes to lesser stream into hot-water cavity water body during heating up water
Amount is passed through air, increases air content in water body, to improve water body heating rate.
Preferably, the spring in a state of nature under, the volume ratio of the cold water cavity and hot-water cavity be 1:4 extremely
1:3。
By experimental analysis, the volume ratio between hot and cold water cavity is strictly set, so that exchange rate be made to be optimal effect
Fruit.
Preferably, the Piston spacer plates are silicon rubber composite material, the preparation side of the silicon rubber composite material
Method are as follows: by the methyl silicone rubber raw rubber of 10 mass parts, the methyl vinyl silicon kautschuk of 10-20 mass parts, 0.2-0.4 mass
The vulcanization of the natural zeolite, the crosslinking agent of 0.5-2.5 mass parts, the foaming agent of 0.1-0.2 mass parts, 0.3-0.4 mass parts of part
Agent is kneaded 1-2h at 20-40 DEG C, then mixture is stood 8-20h at room temperature；Products therefrom is placed in vulcanizing equipment
Vulcanize 20-30min at 160-200 DEG C, silicon rubber composite material is made.
Silicon rubber composite material prepared by the present invention has lower thermal coefficient, plays Piston spacer plates good heat-insulated
Effect increases the temperature difference of water in hot and cold water cavity.The silicon rubber composite material nonhazardous simultaneously, temperature tolerance with higher,
200 DEG C or less are able to maintain preferable performance.In addition, due to own structural characteristics, can not only be risen after natural zeolite is compound
To heat-blocking action, additionally it is possible to effectively be adsorbed to the lead in water, cadmium heavy metal ion, purifying water body.It simultaneously also can be to burning
The noise generated when water carries out absorption noise reduction.Its mechanical performance can also be enhanced after natural zeolite and silicon rubber are compound.
Preferably, the partial size of the natural zeolite is 150-300 microns.Natural zeolite under the partial size is to a huge sum of money
Category, the adsorption effect of noise are preferable, also preferable with the compatibility of silicon rubber.
Preferably, the inner bladder outer wall is equipped with insulating layer.
Preferably, the insulating layer is polyurethane composite foam, polyurethane composite foam preparation side
Method are as follows: by 10 mass parts polyether polyol, 14-16 mass parts isocyanates, 0.5-1.5 parts of asbestos fibres, 0.5-1.5 mass parts
Sepiolite powder, 0.5-1 mass parts fire retardant, 0.02-0.04 mass parts of catalyst and 0.1-0.3 mass parts water, which are uniformly mixed, to carry out
Foaming, cures 25-35min at 40-50 DEG C, and polyurethane composite foam is made.
Polyurethane composite foam prepared by the present invention has preferable heat insulating ability, sound-proofing and heat-resisting quantity.And this is multiple
It is light to close foam, there is lower thermal conductivity, good anti-flammability and insulating properties, it can be ensured that the safe handling of electric appliance.
It is compared with the prior art, the beneficial effects of the present invention are: piston type of the invention is automatically replenished quick-heating type electric hot water
Device is able to ascend the exchange rate of heating water, realizes quickly heating to water body.
Detailed description of the invention
Fig. 1 is a kind of cross-sectional view of the invention.
Appended drawing reference are as follows: shell 1, liner 2, heat-generating pipe 3, Piston spacer plates 4, cold water cavity 5, hot-water cavity 6, check valve 7, spring
8, cold water cavity water filling port 9, cold water water outlet 10, hot-water cavity water filling port 11, hot water outlet 12, exhaust valve 13, air-blowing device 14,
Air inlet 15, gas outlet 16, insulating layer 17.
Specific embodiment
The present invention will be further described with reference to the examples below.
Embodiment 1
As shown in Figure 1, a kind of piston type is automatically replenished type quick electric water heater, including shell 1 and in being set in the housing
Gallbladder 2, the inner bladder outer wall are equipped with insulating layer 17, are equipped with heat-generating pipe 3 in liner.Piston spacer plates 4 are equipped in the liner, it is described
Liner is divided into cold water cavity 5 and hot-water cavity 6 by Piston spacer plates, and it is that cold water cavity leads to the unidirectional of hot-water cavity that Piston spacer plates, which are equipped with direction,
Valve 7, and the check valve is set to the bottom of Piston spacer plates, is equipped with two springs 8 being laterally arranged, the bullet in the cold water cavity
The both ends of spring are connect with cold water cavity side wall and Piston spacer plates respectively, spring in a state of nature when, the cold water cavity and hot water
The volume ratio of chamber is 3:7.The heat-generating pipe is set to upper position in hot-water cavity.It is respectively equipped at the top and bottom of the cold water cavity
The top of cold water cavity water filling port 9 and cold water water outlet 10, the hot-water cavity is equipped with hot-water cavity water filling port 11 and exhaust valve 13, hot water
Chamber side wall is equipped with hot water outlet 12.
In addition, the housing bottom is equipped with air-blowing device 14, the air inlet 15 of the air-blowing device is set to air-blowing device bottom
The gas outlet 16 in portion, air-blowing device is connected to the bottom of hot-water cavity.
Wherein, the Piston spacer plates are silicon rubber composite material, preparation method are as follows: by the dimethyl-silicon rubber of 10 mass parts
Glue raw rubber, the methyl vinyl silicon kautschuk of 15 mass parts, 0.3 mass parts partial size be 200 microns natural zeolite,
The cumyl peroxide of 1.5 mass parts, the azodicarbonamide of 0.15 mass parts, 0.35 mass parts 2,5- benzoyl peroxide first
Acyl is kneaded 1.5h at 30 DEG C, then mixture is stood 14h at room temperature；Products therefrom is placed in vulcanizing equipment at 180 DEG C
Silicon rubber composite material is made in lower vulcanization 25min.
The insulating layer is polyurethane composite foam, the preparation method comprises the following steps: by 10 mass parts polyether polyol, 15 mass parts
Isocyanates, 1 part of asbestos fibre, 1 mass parts sepiolite powder, 0.75 mass parts METHAPHOSPHORIC ACID tributyl, 0.03 mass parts, two laurel
Sour dibutyl tin and 0.2 mass parts water, which are uniformly mixed, to foam, and cures 30min at 45 DEG C, polyurethane compound vacuole is made
Foam.
The thermal coefficient for the silicon rubber composite material that the present embodiment uses for 0.058W/mK, polyurethane composite foam
Thermal coefficient is 0.017W/mK.The electric heater of the present embodiment compared with traditional equal-wattage, communicating the electric heater of capacity,
Speed of heating up water is able to ascend 10-15%.
Embodiment 2
As shown in Figure 1, a kind of piston type is automatically replenished type quick electric water heater, including shell 1 and in being set in the housing
Gallbladder 2, the inner bladder outer wall are equipped with insulating layer 17, are equipped with heat-generating pipe 3 in liner.Piston spacer plates 4 are equipped in the liner, it is described
Liner is divided into cold water cavity 5 and hot-water cavity 6 by Piston spacer plates, and it is that cold water cavity leads to the unidirectional of hot-water cavity that Piston spacer plates, which are equipped with direction,
Valve 7, and the check valve is set to the bottom of Piston spacer plates, is equipped with two springs 8 being laterally arranged, the bullet in the cold water cavity
The both ends of spring are connect with cold water cavity side wall and Piston spacer plates respectively, spring in a state of nature when, the cold water cavity and hot water
The volume ratio of chamber is 1:4.The heat-generating pipe is set to upper position in hot-water cavity.It is respectively equipped at the top and bottom of the cold water cavity
The top of cold water cavity water filling port 9 and cold water water outlet 10, the hot-water cavity is equipped with hot-water cavity water filling port 11 and exhaust valve 13, hot water
Chamber side wall is equipped with hot water outlet 12.
In addition, the housing bottom is equipped with air-blowing device 14, the air inlet 15 of the air-blowing device is set to air-blowing device bottom
The gas outlet 16 in portion, air-blowing device is connected to the bottom of hot-water cavity.
Wherein, the Piston spacer plates are silicon rubber composite material, preparation method are as follows: by the dimethyl-silicon rubber of 10 mass parts
Glue raw rubber, the methyl vinyl silicon kautschuk of 10 mass parts, the natural zeolite that 0.2 mass parts partial size is 150 microns, 0.5 matter
Measure the cumyl peroxide of part, the azodicarbonamide of 0.1 mass parts, 0.3 mass parts 2,5- benzoyl peroxide 20
It is kneaded 2h at DEG C, then mixture is stood into 8h at room temperature；Products therefrom is placed in vulcanizing equipment at 160 DEG C and is vulcanized
Silicon rubber composite material is made in 30min.
The insulating layer is polyurethane composite foam, the preparation method comprises the following steps: by 10 mass parts polyether polyol, 14 mass parts
Isocyanates, 0.5 part of asbestos fibre, 0.5 mass parts sepiolite powder, 0.5 mass parts METHAPHOSPHORIC ACID tributyl, 0.02 mass parts octanoic acid
Stannous and 0.1 mass parts water, which are uniformly mixed, to foam, and cures 25min at 40 DEG C, polyurethane composite foam is made.
The thermal coefficient for the silicon rubber composite material that the present embodiment uses for 0.066W/mK, polyurethane composite foam
Thermal coefficient is 0.020W/mK.The electric heater of the present embodiment compared with traditional equal-wattage, communicating the electric heater of capacity,
Speed of heating up water is able to ascend 9-14%.
Embodiment 3
As shown in Figure 1, a kind of piston type is automatically replenished type quick electric water heater, including shell 1 and in being set in the housing
Gallbladder 2, the inner bladder outer wall are equipped with insulating layer 17, are equipped with heat-generating pipe 3 in liner.Piston spacer plates 4 are equipped in the liner, it is described
Liner is divided into cold water cavity 5 and hot-water cavity 6 by Piston spacer plates, and it is that cold water cavity leads to the unidirectional of hot-water cavity that Piston spacer plates, which are equipped with direction,
Valve 7, and the check valve is set to the bottom of Piston spacer plates, is equipped with two springs 8 being laterally arranged, the bullet in the cold water cavity
The both ends of spring are connect with cold water cavity side wall and Piston spacer plates respectively, spring in a state of nature when, the cold water cavity and hot water
The volume ratio of chamber is 1:3.The heat-generating pipe is set to upper position in hot-water cavity.It is respectively equipped at the top and bottom of the cold water cavity
The top of cold water cavity water filling port 9 and cold water water outlet 10, the hot-water cavity is equipped with hot-water cavity water filling port 11 and exhaust valve 13, hot water
Chamber side wall is equipped with hot water outlet 12.
In addition, the housing bottom is equipped with air-blowing device 14, the air inlet 15 of the air-blowing device is set to air-blowing device bottom
The gas outlet 16 in portion, air-blowing device is connected to the bottom of hot-water cavity.
Wherein, the Piston spacer plates are silicon rubber composite material, preparation method are as follows: by the dimethyl-silicon rubber of 10 mass parts
Glue raw rubber, the methyl vinyl silicon kautschuk of 20 mass parts, the natural zeolite that 0.4 mass parts partial size is 300 microns, 2.5 matter
Amount the cumyl peroxide of part, the azodicarbonamide of 0.2 mass parts, 0.4 mass parts vulcanizing agent be kneaded 1h at 40 DEG C,
Mixture is stood into 20h at room temperature again；Products therefrom is placed in vulcanizing equipment and vulcanizes 20min at 200 DEG C, silicon rubber is made
Glue composite material.
The insulating layer is polyurethane composite foam, the preparation method comprises the following steps: by 10 mass parts polyether polyol, 16 mass parts
Isocyanates, 1.5 parts of asbestos fibres, 1.5 mass parts sepiolite powders, 1 mass parts METHAPHOSPHORIC ACID tributyl, 0.04 mass parts octanoic acid are sub-
Tin and 0.3 mass parts water, which are uniformly mixed, to foam, and cures 35min at 50 DEG C, polyurethane composite foam is made.
The thermal coefficient for the silicon rubber composite material that the present embodiment uses for 0.070W/mK, polyurethane composite foam
Thermal coefficient is 0.021W/mK.The electric heater of the present embodiment compared with traditional equal-wattage, communicating the electric heater of capacity,
Speed of heating up water is able to ascend 8-12%.
Raw materials used in the present invention, equipment is unless otherwise noted the common raw material, equipment of this field；In the present invention
Method therefor is unless otherwise noted the conventional method of this field.
The above is only presently preferred embodiments of the present invention, is not intended to limit the invention in any way, it is all according to the present invention
Technical spirit any simple modification, change and equivalent transformation to the above embodiments, still fall within the technology of the present invention side
The protection scope of case.
Claims (5)
1. a kind of piston type is automatically replenished type quick electric water heater, described including shell (1) and the liner (2) being set in the housing
Heat-generating pipe (3) are equipped in liner, it is characterised in that: be equipped with Piston spacer plates (4) in the liner, the Piston spacer plates by liner every
For cold water cavity (5) and hot-water cavity (6), it is the check valve (7) that cold water cavity leads to hot-water cavity that Piston spacer plates, which are equipped with direction, described cold
The spring (8) being laterally arranged is equipped in water cavity, the both ends of the spring are connect with cold water cavity side wall and Piston spacer plates respectively；Institute
Heat-generating pipe is stated in hot-water cavity；
The check valve is set to the bottom of Piston spacer plates, and the heat-generating pipe is set to upper position in hot-water cavity；
The housing bottom is equipped with air-blowing device (14), and the air inlet (15) of the air-blowing device is set to air-blowing bottom of device, drum
The gas outlet (16) of device of air is connected to the bottom of hot-water cavity；
The Piston spacer plates be silicon rubber composite material, the silicon rubber composite material the preparation method comprises the following steps: by 10 mass parts
Methyl silicone rubber raw rubber, the methyl vinyl silicon kautschuk of 10-20 mass parts, the natural zeolite of 0.2-0.4 mass parts, 0.5-
The crosslinking agent of 2.5 mass parts, the foaming agent of 0.1-0.2 mass parts, 0.3-0.4 mass parts vulcanizing agent be kneaded at 20-40 DEG C
1-2h, then mixture is stood into 8-20h at room temperature；Products therefrom is placed in vulcanizing equipment and vulcanizes 20- at 160-200 DEG C
Silicon rubber composite material is made in 30min；
The inner bladder outer wall is equipped with insulating layer (17)；The insulating layer is polyurethane composite foam, and the polyurethane is multiple
Close foam preparation processes are as follows: by 10 mass parts polyether polyol, 14-16 mass parts isocyanates, 0.5-1.5 parts of asbestos fibres,
0.5-1.5 mass parts sepiolite powder, 0.5-1 mass parts fire retardant, 0.02-0.04 mass parts of catalyst and 0.1-0.3 mass parts
Water is uniformly mixed and foams, and cures 25-35min at 40-50 DEG C, and polyurethane composite foam is made.
2. a kind of piston type as described in claim 1 is automatically replenished type quick electric water heater, which is characterized in that the cold water cavity
Top and bottom be respectively equipped with cold water cavity water filling port (9) and cold water water outlet (10), the top of the hot-water cavity and side section
It She You not hot-water cavity water filling port (11) and hot water outlet (12).
3. a kind of piston type as described in claim 1 is automatically replenished type quick electric water heater, which is characterized in that the top of hot-water cavity
Portion is additionally provided with exhaust valve (13).
4. a kind of piston type as described in claim 1 is automatically replenished type quick electric water heater, which is characterized in that at the spring
Under reset condition, the volume ratio of the cold water cavity and hot-water cavity is 1:4 to 1:3.
5. a kind of piston type as described in claim 1 is automatically replenished type quick electric water heater, which is characterized in that the natural boiling
The partial size of stone is 150-300 microns.
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| CN201610161694.6A CN105698378B (en) | 2016-03-21 | 2016-03-21 | A kind of piston type automatic water supplement type quick electric water heater |
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|---|---|---|---|
| CN201610161694.6A CN105698378B (en) | 2016-03-21 | 2016-03-21 | A kind of piston type automatic water supplement type quick electric water heater |
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| CN105698378B true CN105698378B (en) | 2019-05-03 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107761315A (en) * | 2016-08-19 | 2018-03-06 | 青岛海尔洗衣机有限公司 | Footing and its washing machine with automatic telescopic function |
| CN107510374A (en) * | 2017-10-13 | 2017-12-26 | 朱平 | A kind of energy-saving drinking machine |
| CN111089420A (en) * | 2019-12-16 | 2020-05-01 | 王宜怀 | Energy-saving boiler |
| CN111365853A (en) * | 2020-03-09 | 2020-07-03 | 祁新纪 | Condensing type gas wall-mounted furnace |
| CN111643931B (en) * | 2020-05-14 | 2021-11-16 | 淄博万华机械设备有限公司 | Vacuum degassing tank capable of continuously supplementing water |
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| SU1747809A1 (en) * | 1990-03-16 | 1992-07-15 | Производственное Объединение Торгового Машиностроения "Томак", Г.Киев | Heater |
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| CA2709945A1 (en) * | 2007-12-20 | 2009-07-02 | Andre Boulay | Multi-chamber water heater |
| CN203349484U (en) * | 2013-07-16 | 2013-12-18 | 庄朔崴 | Hot water generation device |
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| CN104697151A (en) * | 2015-03-16 | 2015-06-10 | 大连海洋大学 | Rapid small water heater |
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| CN105698378A (en) | 2016-06-22 |
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Effective date of registration: 20190322 Address after: 528000 Sanheng Road, Huafa Road, Xinjiwei Industrial Zone, Yunggui Huakou Residential Committee, Shunde District, Foshan City, Guangdong Province Applicant after: Shunde Foshan Keli Hardware & Electrical Appliance Co., Ltd. Address before: 322118 Huaisi 009, Yuyang Community, Hengdian Town, Dongyang City, Jinhua City, Zhejiang Province Applicant before: Shi Liangliang |
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