CN107883579A - A kind of electric heating phase change heater - Google Patents
A kind of electric heating phase change heater Download PDFInfo
- Publication number
- CN107883579A CN107883579A CN201711057363.9A CN201711057363A CN107883579A CN 107883579 A CN107883579 A CN 107883579A CN 201711057363 A CN201711057363 A CN 201711057363A CN 107883579 A CN107883579 A CN 107883579A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- lagging casing
- heating
- vaporizer
- heating furnace
- 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.)
- Pending
Links
Classifications
-
- 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
- F24H7/00—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release
- F24H7/02—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid
- F24H7/0208—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid using electrical energy supply
- F24H7/0233—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid using electrical energy supply the transfer fluid being water
-
- 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
- F24H9/0005—Details for water heaters
-
- 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
-
- 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
Abstract
The invention discloses a kind of electric heating phase change heater, including shell, heating component and control assembly, the shell includes lagging casing, cold-water return pipe and hot water outlet pipe, the heating component includes heating furnace, phase transformation vaporizer, stainless steel connecting tube, carbonated drink exchanger and bellows, the heating furnace is fixedly connected with the lagging casing, the heating furnace is located at the bottom inside the lagging casing, and the heating furnace is fixedly connected with the phase transformation vaporizer；New electrically heating phase change heater is provided with heating furnace, carbonated drink exchanger and phase transformation vaporizer, under certain condition, water forms the steam of certain temperature in the phase transformation vaporizer of equilibrium temperature, it is only necessary to 10% the 30% of the heat of vaporization of water i.e. 60 180 kilocalories, overall efficiency is higher than 23 times, heating operating mode is far above other systems, has saved the energy, has been worked using electrical heating, in operation without airborne dust, noiseless, free from extraneous odour, meet national green environmental requirement.
Description
Technical field
The invention belongs to heater technical field, and in particular to a kind of electric heating phase change heater.
Background technology
The heater produced at present mainly has coal-fired and combustion gas and resistance heating etc. several.Coal heater uses
Cost of material is low, but utilization ratio is low, seriously polluted, does not meet national requirements for environmental protection.Combustion gas and resistive heating device although
Environmental pollution is small, but uses crude fuel cost height, efficiency of energy utilization low, does not also apply to.So research and development one kind both saved
Again the New Heating of environmental protection turn into current many users there is an urgent need to.
Original coal heater energy utilization rate is low, seriously pollutes environment, combustion gas and resistance heater heat energy conversion effect
Rate is low, and use cost is high.
The content of the invention
It is original to solve to propose in above-mentioned background technology it is an object of the invention to provide a kind of electric heating phase change heater
Coal heater energy utilization rate is low, seriously pollutes environment, and combustion gas and resistance heater thermal energy conversion efficiency are low, and use cost is high
The problem of.
To achieve the above object, the present invention provides following technical scheme：A kind of electric heating phase change heater, including shell group
Part, heating component and control assembly, the casing assembly includes lagging casing, cold-water return pipe and hot water outlet pipe, described to add
Hot component includes heating furnace, phase transformation vaporizer, stainless steel connecting tube, carbonated drink exchanger and bellows, the heating furnace and described
Lagging casing is fixedly connected, and the heating furnace is located at the bottom inside the lagging casing, the heating furnace and the phase transformation vapour
To change device to be fixedly connected, the phase transformation vaporizer is located in the groove of the heating furnace, the heating furnace and external power source electrically connect
Connect, the phase transformation vaporizer is fixedly connected with the stainless steel connecting tube, and the stainless steel connecting tube is located at phase transformation vaporization
On the upper surface of device, the stainless steel connecting tube is fixedly connected with the carbonated drink exchanger, and the carbonated drink exchanger is positioned at described
The upper end of stainless steel connecting tube, the carbonated drink exchanger are fixedly connected with the bellows, and the bellows is located at the vapour
The inside of water coke slurry device, the control assembly includes control main frame, pressure gauge, thermometer, filling pipe and water level observation device, described
Control main frame is fixedly connected with the lagging casing, and the control main frame is located on the upper surface outside the lagging casing, institute
State control main frame and external power source is electrically connected with.
Preferably, the cold-water return pipe is fixedly connected with the lagging casing, and the cold-water return pipe is located at the guarantor
On the left surface of warm shell, the hot water outlet pipe is fixedly connected with lagging casing, and the hot water outlet pipe is located at lagging casing
Top.
Preferably, the cold-water return pipe and the hot water outlet pipe are fixedly connected with the carbonated drink exchanger respectively, institute
It is mutually corresponding with bellows inlet and outlet respectively to state cold-water return pipe and the hot water outlet pipe, and inner water tube communicates.
Preferably, the pressure gauge is fixedly connected with the lagging casing, and the pressure gauge is located on the lagging casing
The left end on surface.
Preferably, the thermometer is fixedly connected with the lagging casing, and the thermometer is located at the right side of the pressure gauge
Side.
Preferably, the filling pipe is fixedly connected with lagging casing, and the filling pipe is located at the right side of the thermometer, institute
State water level observation device to be fixedly connected with phase transformation vaporizer, the water level observation device is located on the right surface of lagging casing.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is scientific and reasonable for structure, safe and convenient to use, newly
Type electric heating phase change heater is provided with heating furnace, carbonated drink exchanger and phase transformation vaporizer, and under certain condition, water is in equilibrium temperature
Phase transformation vaporizer in, form the steam of certain temperature, it is only necessary to which the 10%-30% of the heat of vaporization of water is 60-180 kilocalories, whole
Physical efficiency effect is higher than 2-3 times, and the operating mode that heats is far above other systems, has saved the energy, has been worked using electrical heating, in operation without raising
Dirt, noiseless, free from extraneous odour, meet national green environmental requirement, are provided with control main frame, thermometer and filling pipe, can be according to day
Habits and customs, multiple period temperature can be set, temperature control is accurately more energy efficient, cold-starting heating, makes HVAC system forever without frost
May, heating DIE Temperature is too high to automatically power off protection, and equipment is forever without dry combustion method phenomenon, safe and reliable, easy for installation, body of the invention
Type is small, good appearance, and electric component works under temperature constant state, service life length, is widely used.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the bellows structure schematic diagram of the present invention；
Fig. 3 is the control main frame structural representation of the present invention；
In figure：10- shells, 20- heating components, 30- control assemblies, 11- lagging casings, 12- cold-water returns pipe, 13- heat
Water outlet pipe, 21- heating furnaces, 22- phase transformations vaporizer, 23- stainless steels connecting tube, 24- carbonated drinks exchanger, 25- bellowss, 31-
Control main frame, 32- pressure gauges, 33- thermometers, 34- filling pipes, 35- water level observation devices.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme：A kind of electric heating phase change heater, including casing assembly 10,
Heating component 20 and control assembly 30, casing assembly 10 include lagging casing 11, cold-water return pipe 12 and hot water outlet pipe 13, added
Hot component 20 includes heating furnace 21, phase transformation vaporizer 22, stainless steel connecting tube 23, carbonated drink exchanger 24 and bellows 25, heating
Stove 21 is fixedly connected with lagging casing 11, and heating furnace 21 is located at the bottom inside lagging casing 11, heating furnace 21 and phase transformation vaporization
Device 22 is fixedly connected, and phase transformation vaporizer 22 is located in the groove of heating furnace 21, heating furnace 21 and external power source are electrically connected with, phase transformation
Vaporizer 22 is fixedly connected with stainless steel connecting tube 23, and stainless steel connecting tube 23 is located on the upper surface of phase transformation vaporizer 22, no
Rust steel connecting tube 23 is fixedly connected with carbonated drink exchanger 24, and carbonated drink exchanger 24 is located at the upper end of stainless steel connecting tube 23, carbonated drink
Exchanger 24 is fixedly connected with bellows 25, and bellows 25 is located at the inside of carbonated drink exchanger 24, and control assembly 30 includes control
Main frame 31, pressure gauge 32, thermometer 33, filling pipe 34 and water level observation device 35 processed, control main frame 31 and lagging casing 11 are fixed
Connection, control main frame 31 be located on the upper surface outside lagging casing 11, control main frame 31 and external power source electric connection, can be with
Understand, the radiator that new electrically heating phase change heater can do medium for any liquid does thermal source use, can be widely applied to resident
Building, one-storey house, villa, school, market, supermarket, bank, postal service, factory building, office building, hotel, bath center, natatorium, oiling
Stand, barracks, sentry post etc. heating in need and heat the place of water.
In the present embodiment, it is preferred that new electrically heating phase change heater is provided with heating furnace 21, carbonated drink exchanger 24 and phase transformation
Vaporizer 22, under certain condition, water form the steam of certain temperature in the phase transformation vaporizer 22 of equilibrium temperature, it is only necessary to
The 10%-30% of the heat of vaporization of water is 60-180 kilocalories, and overall efficiency is higher than 2-3 times, and heating operating mode is far above other systems, saves
The about energy, is worked using electrical heating, in operation without airborne dust, noiseless, free from extraneous odour, meets national green environmental requirement, this
Safe and reliable, easy for installation, small, good appearance is invented, electric component works under temperature constant state, service life length,
It is widely used.
Further, cold-water return pipe 12 is fixedly connected with lagging casing 11, and cold-water return pipe 12 is located at lagging casing 11
On left surface, hot water outlet pipe 13 is fixedly connected with lagging casing 11, and hot water outlet pipe 13 is located at the top of lagging casing 11.
In the present embodiment, it is preferred that cold-water return pipe 12 passes through lagging casing 11, is fixedly connected by circular hole slot, heat
Water outlet pipe 12 rushes across lagging casing 11, is fixedly connected by hole slot, connects outer water tube, external cold water is heated, from
The water outlet of hot water outlet pipe 12, circulating-heating is carried out to water.
Further, cold-water return pipe 12 and hot water outlet pipe 13 are fixedly connected with carbonated drink exchanger 24 respectively, cold-water return
Pipe 12 and hot water outlet pipe 13 import and export mutual corresponding with bellows 25 respectively, and inner water tube communicates.
In the present embodiment, it is preferred that cold-water return pipe 12 and hot water outlet pipe are fixed with bellows 25 by cutting ferrule respectively
Connection, and cutting ferrule is fixed and carbonated drink exchanger 24 is fixedly connected by welding, and increases the heating surface area of water by bellows 25, leads to
Steam caused by crossing phase transformation gasifier 22 is quickly heated.
Further, pressure gauge 32 is fixedly connected with lagging casing 11, and pressure gauge 32 is located at a left side for the upper surface of lagging casing 11
End.
In the present embodiment, it is preferred that the test side of pressure gauge 32 passes through shell 11 and carbonated drink exchanger shell, and carbonated drink is exchanged
The inside of device 24 carries out pressure measurement, prevents that 24 internal pressures are excessive inside carbonated drink exchanger, cause carbonated drink exchanger 24 to burst, improve
Device safety in utilization.
Further, thermometer 33 is fixedly connected with lagging casing 11, and thermometer 33 is located at the right side of pressure gauge 32.
In the present embodiment, it is preferred that the test side of thermometer 33 passes through shell 11 and carbonated drink exchanger shell, and carbonated drink is exchanged
The internal temperature of device 24 is detected, convenient to set multiple period temperature by control main frame 31, temperature control is accurately more saved,
Start heating during low temperature, make HVAC system forever possible without frost, automatically power off protection when heating DIE Temperature is too high, equipment is forever
Without dry combustion method phenomenon.
Further, filling pipe 34 is fixedly connected with lagging casing 11, and filling pipe 34 is located at the right side of thermometer 33, and water level is seen
Examine device 35 to be fixedly connected with phase transformation vaporizer 22, water level observation device 35 is located on the right surface of lagging casing 11.
In the present embodiment, it is preferred that filling pipe 34 passes through lagging casing 11 and carbonated drink exchanger shell, the bottom of filling pipe 34
It is fixedly connected by welding with carbonated drink exchanger, when phase transformation vaporizer water level inside is too low, filling pipe 34 is prevented internal moisturizing
Only equipment dry combustion method, machine is damaged, water level observation device 35 passes through lagging casing 11, and passes through the company of being welded and fixed with carbonated drink exchanger
Connect, it is convenient to observe the water level inside of phase transformation vaporizer 22.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
- A kind of 1. electric heating phase change heater, it is characterised in that：Including casing assembly (10), heating component (20) and control assembly (30), the casing assembly (10) includes lagging casing (11), cold-water return pipe (12) and hot water outlet pipe (13), the heating Component (20) includes heating furnace (21), phase transformation vaporizer (22), stainless steel connecting tube (23), carbonated drink exchanger (24) and bellows (25), the heating furnace (21) is fixedly connected with the lagging casing (11), and the heating furnace (21) is located at the lagging casing (11) internal bottom, the heating furnace (21) are fixedly connected with the phase transformation vaporizer (22), the phase transformation vaporizer (22) In the groove of the heating furnace (21), the heating furnace (21) and external power source are electrically connected with, the phase transformation vaporizer (22) It is fixedly connected with the stainless steel connecting tube (23), the stainless steel connecting tube (23) is located at the upper of the phase transformation vaporizer (22) On surface, the stainless steel connecting tube (23) is fixedly connected with the carbonated drink exchanger (24), carbonated drink exchanger (24) position In the upper end of the stainless steel connecting tube (23), the carbonated drink exchanger (24) is fixedly connected with the bellows (25), institute The inside that bellows (25) is located at the carbonated drink exchanger (24) is stated, the control assembly (30) includes control main frame (31), pressure Power table (32), thermometer (33), filling pipe (34) and water level observation device (35), the control main frame (31) and the lagging casing (11) it is fixedly connected, the control main frame (31) is located on the outside upper surface of the lagging casing (11), the control main frame (31) it is electrically connected with external power source.
- A kind of 2. electric heating phase change heater according to claim 1, it is characterised in that：The cold-water return pipe (12) and institute State lagging casing (11) to be fixedly connected, the cold-water return pipe (12) is located on the left surface of the lagging casing (11), described Hot water outlet pipe (13) is fixedly connected with lagging casing (11), and the hot water outlet pipe (13) is located at the upper of lagging casing (11) Side.
- A kind of 3. electric heating phase change heater according to claim 1, it is characterised in that：The cold-water return pipe (12) and institute State hot water outlet pipe (13) to be fixedly connected with the carbonated drink exchanger (24) respectively, the cold-water return pipe (12) and the hot water Outlet pipe (13) is mutually corresponding with the bellows (25) inlet and outlet respectively, and inner water tube communicates.
- A kind of 4. electric heating phase change heater according to claim 1, it is characterised in that：The pressure gauge (32) and the guarantor Warm shell (11) is fixedly connected, and the pressure gauge (32) is located at the left end of the lagging casing (11) upper surface.
- A kind of 5. electric heating phase change heater according to claim 1, it is characterised in that：The thermometer (33) and the guarantor Warm shell (11) is fixedly connected, and the thermometer (33) is located at the right side of the pressure gauge (32).
- A kind of 6. electric heating phase change heater according to claim 1, it is characterised in that：The filling pipe (34) and insulation are outer Shell (11) is fixedly connected, and the filling pipe (34) is located at the right side of the thermometer (33), the water level observation device (35) and phase Become vaporizer (22) to be fixedly connected, the water level observation device (35) is located on the right surface of lagging casing (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711057363.9A CN107883579A (en) | 2017-11-01 | 2017-11-01 | A kind of electric heating phase change heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711057363.9A CN107883579A (en) | 2017-11-01 | 2017-11-01 | A kind of electric heating phase change heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107883579A true CN107883579A (en) | 2018-04-06 |
Family
ID=61783390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711057363.9A Pending CN107883579A (en) | 2017-11-01 | 2017-11-01 | A kind of electric heating phase change heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107883579A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373586A (en) * | 2018-12-03 | 2019-02-22 | 王勇 | A kind of ELECTROMAGNETIC VACUUM phase change boiler unit |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2399659Y (en) * | 1998-06-26 | 2000-10-04 | 广州雅图机电有限公司 | Water-electricity isolating electrothermal water heater |
| CN1670429A (en) * | 2005-02-06 | 2005-09-21 | 河南德润锅炉有限公司 | Embedded vacuum boiler combination barrel and vacuum boiler |
| KR100738374B1 (en) * | 2006-02-02 | 2007-07-16 | 임희빈 | Vacuum electric boiler |
| CN102889681A (en) * | 2012-07-11 | 2013-01-23 | 银川热力星节能科技有限公司 | Phase-change type normal-pressure and vacuum dual-purpose boiler |
| CN203824082U (en) * | 2014-02-20 | 2014-09-10 | 王雪亮 | Electric heating vacuum boiler |
| CA2857916A1 (en) * | 2014-07-01 | 2016-01-01 | Pvi Industries, Llc | Indirectly heated, storage water heater system |
| CN205957460U (en) * | 2016-08-18 | 2017-02-15 | 北京华世尔锅炉压力容器有限公司 | Electrovacuum phase transition boiler |
| CN207635615U (en) * | 2017-11-01 | 2018-07-20 | 盂县晶辉机械制造有限公司 | A kind of electric heating phase change heater |
-
2017
- 2017-11-01 CN CN201711057363.9A patent/CN107883579A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2399659Y (en) * | 1998-06-26 | 2000-10-04 | 广州雅图机电有限公司 | Water-electricity isolating electrothermal water heater |
| CN1670429A (en) * | 2005-02-06 | 2005-09-21 | 河南德润锅炉有限公司 | Embedded vacuum boiler combination barrel and vacuum boiler |
| KR100738374B1 (en) * | 2006-02-02 | 2007-07-16 | 임희빈 | Vacuum electric boiler |
| CN102889681A (en) * | 2012-07-11 | 2013-01-23 | 银川热力星节能科技有限公司 | Phase-change type normal-pressure and vacuum dual-purpose boiler |
| CN203824082U (en) * | 2014-02-20 | 2014-09-10 | 王雪亮 | Electric heating vacuum boiler |
| CA2857916A1 (en) * | 2014-07-01 | 2016-01-01 | Pvi Industries, Llc | Indirectly heated, storage water heater system |
| CN205957460U (en) * | 2016-08-18 | 2017-02-15 | 北京华世尔锅炉压力容器有限公司 | Electrovacuum phase transition boiler |
| CN207635615U (en) * | 2017-11-01 | 2018-07-20 | 盂县晶辉机械制造有限公司 | A kind of electric heating phase change heater |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373586A (en) * | 2018-12-03 | 2019-02-22 | 王勇 | A kind of ELECTROMAGNETIC VACUUM phase change boiler unit |
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