CN207407522U - A kind of high-efficiency energy-saved electric-heating boiler - Google Patents
A kind of high-efficiency energy-saved electric-heating boiler Download PDFInfo
- Publication number
- CN207407522U CN207407522U CN201721239606.6U CN201721239606U CN207407522U CN 207407522 U CN207407522 U CN 207407522U CN 201721239606 U CN201721239606 U CN 201721239606U CN 207407522 U CN207407522 U CN 207407522U
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- CN
- China
- Prior art keywords
- electrothermal tube
- heating element
- installing zone
- boiler
- header
- 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
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Abstract
The utility model belongs to boiler plant field, more particularly to a kind of high-efficiency energy-saved electric-heating boiler, including housing and electrothermal tube, the housing is rectangular parallelepiped structure, and enclosure interior space is separated into two regions by partition plate, is respectively electrical installing zone and electrothermal tube installing zone, the electrothermal tube is mounted in electrothermal tube installing zone, it is provided with header and lower header in electrothermal tube installing zone, the end of upper header and lower header is respectively arranged with inlet and outlet, is mutually parallel between each electrothermal tube.The structure of existing electric boiler is optimized in the utility model, and electrothermal tube uses the structure type of straight tube parallel arrangement, and so as to which electric boiler has been made the smaller plank frame of thickness, small, to installation space the requirement of boiler is low.Meanwhile by the way that more boilers heated electricallys described in the utility model are connected, it can be achieved that boiler power is adjusted flexibly, to meet different production and living demands.
Description
Technical field
The utility model belongs to boiler plant field more particularly to a kind of high-efficiency energy-saved electric-heating boiler.
Background technology
Electric boiler is a kind of boiler plant that electric energy is translated into thermal energy, and electric boiler of the prior art is scarce there are some
It falls into：1st, existing grill pan furnace volume is larger, and to the more demanding of installation space, the heat amount of boiler cannot be adjusted flexibly according to demand
It is whole；2nd, in the prior art, the energy conversion efficiency of electrothermal tube is relatively low in boiler, and power consumption is more, and energy saving is poor.Therefore, grill pan
There is an urgent need for optimizations for the structure of stove.
The content of the invention
The utility model provides a kind of high-efficiency energy-saved electric-heating boiler, to solve the problems, such as to propose in the prior art.
The technical issues of the utility model solves is realized using following technical scheme：The utility model provides a kind of high
Energy-saving electric heating boiler is imitated, including housing and electrothermal tube, the housing is rectangular parallelepiped structure, and enclosure interior space is by partition plate point
Two regions are divided into, are respectively electrical installing zone and electrothermal tube installing zone, the electrothermal tube is mounted in electrothermal tube installing zone,
It is provided with header and lower header in electrothermal tube installing zone, the end of upper header and lower header is respectively arranged with water inlet and water outlet
Mouthful, inlet and outlet are exposed outside housing, and the electrothermal tube is connected in parallel between header and lower header, each electrothermal tube
Between be mutually parallel；
The electrothermal tube includes central tube, heating element and insulating layer, and the outside of the centrally disposed pipe of heating element is protected
Warm layer is arranged on the outside of heating element, and aluminum frame is cased on the outside of the central tube, and accommodating chamber, institute are provided in aluminum frame
The heating element stated is inserted into accommodating chamber and passes through the aluminium flake being equally inserted into accommodating chamber and is fixedly clamped, in one of aluminium flake
Side is bonded with the outer wall of central tube, and the lateral surface of aluminium flake is bonded with the lateral surface of heating element, the appearance of the aluminum frame
Face is cylindrical surface, and the insulating layer is arranged on the outside on the cylindrical surface on aluminum frame, and shield is provided on the outside of insulating layer, shield
Coil pipe is provided on the outside of cover, the both ends of coil pipe connect respectively with upper header and lower header, and the inside of the central tube is set
There is fin, the length direction of fin and the axial direction of central tube are consistent, and the heating element is PTC heating plates.
The partition plate is parallel with the maximum surface of housing cuboid.Between the heating element and aluminum frame and aluminium flake
It is provided with heat transfer insulating paper.The central tube is made of oxygen-free copper.The beneficial effects of the utility model are：
1st, the structure of existing electric boiler is optimized in the utility model, and electrothermal tube uses the structure of straight tube parallel arrangement
Form, so as to which electric boiler has been made the smaller plank frame of thickness, small, to installation space the requirement of boiler is low.Together
When, by more boilers heated electricallys described in the utility model being connected, it can be achieved that boiler power is adjusted flexibly, to meet not
Same production and living demand.
2nd, the structure of electrothermal tube is optimized in the utility model, especially the support construction to heating element and center
The structure of pipe is improved, and is effectively increased the utilization rate of electrical of water flowing heating unit, is reduced energy consumption, improves energy saving effect
Fruit.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the sectional view at A in Fig. 1；
Fig. 4 is the mated condition figure of shield and coil pipe in Fig. 3.
In figure：1- coil pipes, 2- shields, 3- insulating layers, 4- aluminum frames, 5- heating elements, 6- aluminium flakes, 7- central tubes, 8- wings
Piece, header under 9-, 10- electrothermal tubes, the upper headers of 11-, 12- water inlets, 13- housings, 14- flat segments, the electrical installing zones of 15-,
16- partition plates, 17- water outlets.
Specific embodiment
The utility model is described further below in conjunction with attached drawing：
The present embodiment include housing 13 and electrothermal tube 10, the housing 13 be rectangular parallelepiped structure, 13 inner space of housing
Two regions are separated by partition plate 16, are respectively electrical installing zone 15 and electrothermal tube installing zone, the electrothermal tube 10 is mounted on
In electrothermal tube installing zone, the end of header 11 and lower header 9, upper header 11 and lower header 9 is provided in electrothermal tube installing zone
Water inlet 12 and water outlet 17 are respectively arranged with, water inlet 12 and water outlet 17 expose outside housing 13, the electrothermal tube
10 are connected in parallel between header 11 and lower header 9, are mutually parallel between each electrothermal tube 10.The utility model is to existing electric boiler
Structure is optimized, and electrothermal tube uses the structure type of straight tube parallel arrangement, smaller so as to which electric boiler has been made thickness
Plank frame, small, to installation space the requirement of boiler are low.Meanwhile by by more electric heating described in the utility model
Boiler is connected, it can be achieved that boiler power is adjusted flexibly, to meet different production and living demands.By electric elements and electric heating
Pipe 10 is separately mounted in electrical installing zone 15 and electrothermal tube installing zone, further ensures electrical security.
The structure of the electrothermal tube 10 includes central tube 7, heating element 5 and insulating layer 3, during heating element 5 is arranged on
The outside of heart pipe 7, insulating layer 3 are arranged on the outside of heating element 5.It is above already existing structure in the prior art, herein
It repeats no more.
The outside of the central tube 7 is cased with aluminum frame 4, and accommodating chamber, the heating element 5 are provided in aluminum frame 4
It is inserted into accommodating chamber and passes through the aluminium flake 6 being equally inserted into accommodating chamber and be fixedly clamped.
The effect of aluminum frame 4 mainly has two aspects：1), heating element 5 can be fixedly mounted in central tube 7 by aluminum frame 4
Around, prevent its displacement；2) aluminum frame 4 can effectively protect heating element 5；3) when assembling, first by heating element 5
It is mounted on aluminium flake 6 in aluminum frame 4, then aluminum frame 4, heating element 5 and aluminium flake 6 is sleeved on together on central tube 7, so that
Assembling is easier；4) aluminum metal has good heat conductivility, and the heat that heating element 5 generates is conducted to aluminum frame 4 and aluminium
In piece 6, so as to be formed around central tube 7 uniformly around thermal field, uniformly make the outer wall-heated of central tube 7 more around thermal field
Uniformly, therefore heat utilization rate is improved.
One medial surface of the aluminium flake 6 is bonded with the outer wall of central tube 7, lateral surface and the heating element 5 of aluminium flake 6
Lateral surface is bonded.The heat that by this structure being bonded completely heating element 5 can be made to shed is conducted to greatest extent to center
Pipe 7 so as to further improve heat transfer efficiency, improves energy transformation ratio.
The outer surface of the aluminum frame 4 is cylindrical surface, and the insulating layer 3 is arranged on the cylindrical surface on aluminum frame 4
Outside, the outside of insulating layer 3 are provided with shield 2, and the outside of shield 2 is provided with coil pipe 1, the both ends of coil pipe 1 respectively with upper header
11 connect with lower header 9, and coil pipe 1 can be further using the waste heat for being lost to 10 outside of electrothermal tube, so as to further improve boiler
The thermal efficiency.Shield 2, which can be formed insulating layer, to be protected and provides solid support for coil pipe 1, prevents coil pipe 1 from squeezing insulating layer 3
Compressive strain.
The inside of the central tube 7 is provided with fin 8, the length direction of fin 8 axial consistent, wing with central tube 7
Piece 8 can effectively increase the heat transfer area of central tube 7, be conducive to improve heat conductive efficiency.
The partition plate 16 is parallel with the maximum surface of 13 cuboid of housing.
The heating element 5 is PTC heating plates.The thermal resistances of PTC heating plates is small, heat exchange efficiency is high, is a kind of automatic constant
Temperature, the electric heater of power saving.
Heat transfer insulating paper is provided between the heating element 5 and aluminum frame 4 and aluminium flake 6, effectively increases this practicality
New electrical security.
The central tube 7 is made of oxygen-free copper, is further ensured that the heat transfer efficiency of the utility model.
In the utility model, at least two heated zones can be set on an electrothermal tube 10, each heated zones share
A piece central tube 7, coil pipe in adjacent two heated zones by one section with coil pipe used in the identical straight pipe of tubing specification
Section 15 is connected as a single entity.
The structure of electrothermal tube 10 is optimized in the utility model, especially to the support construction of heating element 5 and in
The structure of heart pipe 7 is improved, and is effectively increased the utilization rate of electrical of water flowing heating unit, is reduced energy consumption, improves section
It can effect.
Claims (4)
1. a kind of high-efficiency energy-saved electric-heating boiler, including housing (13) and electrothermal tube (10), it is characterised in that：The housing
(13) it is rectangular parallelepiped structure, housing (13) inner space is separated into two regions by partition plate (16), is respectively electrical installing zone
(15) it is mounted in electrothermal tube installing zone, is provided in electrothermal tube installing zone with electrothermal tube installing zone, the electrothermal tube (10)
The end of upper header (11) and lower header (9), upper header (11) and lower header (9) is respectively arranged with water inlet (12) and water outlet
(17), water inlet (12) and water outlet (17) expose outside housing (13), and the electrothermal tube (10) is connected in parallel on header
(11) between lower header (9), it is mutually parallel between each electrothermal tube (10)；
The structure of the electrothermal tube (10) includes central tube (7), heating element (5) and insulating layer (3), and heating element (5) is set
It puts in the outside of central tube (7), insulating layer (3) is arranged on the outside of heating element (5), the outer sheath of the central tube (7)
There is aluminum frame (4), accommodating chamber is provided in aluminum frame (4), the heating element (5) is inserted into accommodating chamber and passes through similary
The aluminium flake (6) being inserted into accommodating chamber is fixedly clamped, and a medial surface of aluminium flake (6) is bonded with the outer wall of central tube (7), aluminium flake
(6) lateral surface is bonded with the lateral surface of heating element (5), and the outer surface of the aluminum frame (4) is cylindrical surface, the guarantor
Warm layer (3) is arranged on the outside on the cylindrical surface on aluminum frame (4), and shield (2) is provided on the outside of insulating layer (3), shield (2)
Outside is provided with coil pipe (1), and the both ends of coil pipe (1) connect respectively with upper header (11) and lower header (9), the central tube
(7) fin (8), the length direction of fin (8) and axial consistent, the described heating element of central tube (7) are provided on the inside of
(5) it is PTC heating plates.
2. a kind of high-efficiency energy-saved electric-heating boiler according to claim 1, it is characterised in that：The partition plate (16) and shell
The maximum surface of body (13) cuboid is parallel.
3. a kind of high-efficiency energy-saved electric-heating boiler according to claim 1, it is characterised in that：The heating element (5)
Heat transfer insulating paper is provided between aluminum frame (4) and aluminium flake (6).
4. a kind of high-efficiency energy-saved electric-heating boiler according to claim 1, it is characterised in that：The central tube (7) by
Oxygen-free copper is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721239606.6U CN207407522U (en) | 2017-09-26 | 2017-09-26 | A kind of high-efficiency energy-saved electric-heating boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721239606.6U CN207407522U (en) | 2017-09-26 | 2017-09-26 | A kind of high-efficiency energy-saved electric-heating boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207407522U true CN207407522U (en) | 2018-05-25 |
Family
ID=62406277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721239606.6U Expired - Fee Related CN207407522U (en) | 2017-09-26 | 2017-09-26 | A kind of high-efficiency energy-saved electric-heating boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207407522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110381611A (en) * | 2019-07-16 | 2019-10-25 | 辽宁绿暖科技有限公司 | PTC ceramics semiconductor heat source |
-
2017
- 2017-09-26 CN CN201721239606.6U patent/CN207407522U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110381611A (en) * | 2019-07-16 | 2019-10-25 | 辽宁绿暖科技有限公司 | PTC ceramics semiconductor heat source |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180525 Termination date: 20210926 |