CN209655411U - A kind of high-efficiency heat-accumulating electric heating furnace - Google Patents
A kind of high-efficiency heat-accumulating electric heating furnace Download PDFInfo
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- CN209655411U CN209655411U CN201821899922.0U CN201821899922U CN209655411U CN 209655411 U CN209655411 U CN 209655411U CN 201821899922 U CN201821899922 U CN 201821899922U CN 209655411 U CN209655411 U CN 209655411U
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- electric heating
- storage
- heating furnace
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Abstract
The utility model discloses a kind of high-efficiency heat-accumulating electric heating furnaces, including shell and it is set to the intracorporal heating chamber of shell and heat storage tank, the heating chamber includes the outer barrel set gradually from outside to inside, insulation material layer, heat storage brick, inner cylinder and electric heating column, and the heat storage tank is heat insulating box；Around the spiral helicine heat-storage agent runner for being provided with indent on the side wall of the inner cylinder；Around helical form deflector corresponding with the heat-storage agent runner is provided on the lateral wall of the hollow cylinder, the screw pitch and circle number of the helical form deflector and the screw pitch and circle number of the heat-storage agent runner are all the same.Heat-storage agent is in heat-storage agent flow passage, water flow spiral under the action of heat-storage agent runner and helical form deflector, it increases effectively the heat exchange area of heat-storage agent and water flow and inhales Exotherm Time, obtained great promotion compared with heat exchanger effectiveness for simple gitter brick accumulation of heat.
Description
Technical field
The utility model relates to heating stove fields, and in particular to a kind of high-efficiency heat-accumulating electric heating furnace.
Background technique
Increasingly strict with environmental requirement, electric heating furnace is gradually replacing coal heating stove to become to use mainstream, store
Heating type electric heating furnace be exactly it is one such, existing thermal storage type electric heating furnace mostly uses simple gitter brick accumulation of heat, amount of stored heat
Smaller and heat storage efficiency is lower, and when electrical heating elements stop working, the heat of gitter brick savings can not timely pass to water flow,
Lead to declining by a big margin for water flow temperature, room temperature cannot be maintained well, brings certain puzzlement to people's life.
Utility model content
The problem of for background technique, the purpose of this utility model is to provide a kind of high-efficiency heat-accumulating electric heatings
Furnace efficiently solves the problems, such as exist in background technique.
To achieve the above object, the utility model uses following technical scheme:
A kind of high-efficiency heat-accumulating electric heating furnace, including shell and it is set to the intracorporal heating chamber of shell and heat storage tank, it is described
Heating chamber includes the outer barrel set gradually from outside to inside, insulation material layer, heat storage brick, inner cylinder and electric heating column, described
Heat storage tank is heat insulating box；Around the spiral helicine heat-storage agent runner for being provided with indent, the storage on the side wall of the inner cylinder
The upper and lower ends of thermit powder runner are connected separately with heat-storage agent and flow into pipe and heat-storage agent effuser, and the heat-storage agent flows into pipe and accumulation of heat
Agent effuser is connected with the heat storage tank, and the heat-storage agent flows on pipe and is provided with circulating pump, is also connected on inner cylinder
Water inlet pipe and outlet pipe；The electric heating column includes several on hollow cylinder and the inner sidewall for being set to the hollow cylinder
A PTC heater is led around being provided with helical form corresponding with the heat-storage agent runner on the lateral wall of the hollow cylinder
Flowing plate, the screw pitch and circle number of the helical form deflector and the screw pitch and circle number of the heat-storage agent runner are all the same.
Further, the bottom of the shell is provided with stabilizer blade.
Further, the insulation material layer is rock wool layer.
Further, the heat insulating box includes inner casing, shell and the glass fibre being filled between inner casing and shell.
Further, the helical form deflector is not contacted with the heat-storage agent runner.
Further, the heat-storage agent runner and the interior filling of the heat storage tank have heat-storage agent.
Further, the heat-storage agent is conduction oil.
Further, the water inlet pipe and outlet pipe are located at the lower sidewall and side wall upper part of inner cylinder.
The utility model has following advantageous effects:
Applied in the utility model around the spiral helicine heat-storage agent runner of indent being arranged on interior cylinder lateral wall with
And it is correspondingly arranged at the helical form deflector on electric heating column, heat-storage agent is in heat-storage agent flow passage, and water flow is in heat-storage agent runner
With spiral under the action of helical form deflector, increase effectively heat-storage agent and water flow heat exchange area and inhale heat release when
Between, great promotion is obtained compared with heat exchanger effectiveness for simple gitter brick accumulation of heat, in addition, heat-storage agent runner is circumscribed with storage
Hot tank, amount of stored heat greatly increase, and when electric heating stops, can declining by the heat that heat-storage agent stores to avoid water flow temperature
Fastly, the needs for meeting room temperature maintenance are conducive to build a lodgeable indoor environment to people, and the application design is new
Grain husk, it is easy to use, there is very strong practicability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Specific embodiment
With reference to the accompanying drawing and embodiment is described in further detail the embodiments of the present invention.Implement below
Example cannot be used to limit the scope of the utility model for illustrating the utility model.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term
The orientation of the instructions such as "upper", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplifies description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, constructed and operated with specific orientation, therefore
It should not be understood as limiting the present invention.In the description of the present invention, it should be noted that unless otherwise specific
Regulation and restriction, term " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to detachable
Connection, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, centre can also be passed through
Medium is indirectly connected.For the ordinary skill in the art, it can understand that above-mentioned term is practical new at this with concrete condition
Concrete meaning in type.
As shown in Figure 1, a kind of high-efficiency heat-accumulating electric heating furnace described in the present embodiment, including shell 1 and it is set to shell
Heating chamber 2 and heat storage tank 3 in body 1, heating chamber 2 include outer barrel 4, the insulation material layer 5, heat accumulation set gradually from outside to inside
Brick 6, inner cylinder 7 and electric heating column 8, heat storage tank 3 are heat insulating box；Around the spiral shell for being provided with indent on the side wall of inner cylinder 7
The heat-storage agent runner 9 of shape is revolved, the upper and lower ends of heat-storage agent runner 9 are connected separately with heat-storage agent and flow into pipe 10 and heat-storage agent effuser
11, heat-storage agent flows into pipe 10 and heat-storage agent effuser 11 is connected with heat storage tank 3, and heat-storage agent flows on pipe 10 and is provided with circulation
12 are pumped, is also connected with water inlet pipe 13 and outlet pipe 14 on inner cylinder 7；Electric heating column 8 includes hollow cylinder and is set to hollow
Several PTC heaters 15 on the inner sidewall of cylinder, around being provided with and 9 phase of heat-storage agent runner on the lateral wall of hollow cylinder
Corresponding helical form deflector 16, helical form deflector 16 are not contacted with heat-storage agent runner 9, the screw pitch of helical form deflector 16 and
Screw pitch and the circle number for enclosing number and heat-storage agent runner 9 are all the same.
The bottom of shell 1 is provided with stabilizer blade 17.
Insulation material layer 5 is rock wool layer.
Heat insulating box includes inner casing, shell and the glass fibre being filled between inner casing and shell.
Filling has heat-storage agent in heat-storage agent runner 9 and heat storage tank 3, and heat-storage agent is conduction oil.
Water inlet pipe 13 and outlet pipe 14 are located at the lower sidewall and side wall upper part of inner cylinder 7.
The working process of this embodiment is as follows:
Water at low temperature flows into inner cylinder 7 from water inlet pipe 13, spiral helicine storage of the water flow in helical form deflector 16 and indent
Under the collective effect of thermit powder runner 9 spiral and be electrically heated column 8 heating, a part of heat of water flow is by heat-storage agent runner 9
Interior heat-storage agent absorbs, and the water flow after the completion of absorbing heat flows out to indoor radiating equipment from outlet pipe 14, from water inlet pipe 13 after heat dissipation
It is back in inner cylinder 7；In the process, gitter brick 6 can also absorb heat that inner cylinder 7 distributes and store, and avoid heat
Amount waste, when electric heating column 8 stops working, and needs the heat using storage, heat-storage agent flows in heat-storage agent runner 9, water
Stream flows through heat-storage agent runner 9 and absorbs heat, since heat exchange area is larger, heat exchanger time is also longer, so the temperature of water flow
Decrease speed will not be too fast, and the heat that gitter brick 6 distributes can also pass to water flow by inner cylinder 7, is further ensured that water flow
Temperature, meet room temperature maintenance needs, be conducive to give people build a lodgeable indoor environment.
The embodiments of the present invention be provided for the sake of example and description, and be not exhaustively or
The utility model is limited to disclosed form.Many modifications and variation are aobvious for the ordinary skill in the art
And it is clear to.Selection and description embodiment and are made to more preferably illustrate the principles of the present invention and practical application
Those skilled in the art are it will be appreciated that the utility model is suitable for each with various modifications of special-purpose to design
Kind embodiment.
Claims (8)
1. a kind of high-efficiency heat-accumulating electric heating furnace, which is characterized in that including shell and be set to the intracorporal heating chamber of shell and storage
Hot tank, the heating chamber include that the outer barrel set gradually from outside to inside, insulation material layer, heat storage brick, inner cylinder and electricity add
Plume, the heat storage tank are heat insulating box；It is surrounded on the side wall of the inner cylinder and is provided with spiral helicine heat-storage agent runner, it is described
The upper and lower ends of heat-storage agent runner are connected separately with heat-storage agent and flow into pipe and heat-storage agent effuser, and the heat-storage agent flows into pipe and stores
Thermit powder effuser is connected with the heat storage tank, and the heat-storage agent flows on pipe and is provided with circulating pump, is also connected on inner cylinder
There are water inlet pipe and outlet pipe；If the electric heating column includes on hollow cylinder and the inner sidewall for being set to the hollow cylinder
A PTC heater is done, is surrounded on the lateral wall of the hollow cylinder and is provided with helical form corresponding with the heat-storage agent runner
Deflector, the screw pitch and circle number of the helical form deflector and the screw pitch and circle number of the heat-storage agent runner are all the same.
2. a kind of high-efficiency heat-accumulating electric heating furnace according to claim 1, which is characterized in that the bottom of the shell is arranged
There is stabilizer blade.
3. a kind of high-efficiency heat-accumulating electric heating furnace according to claim 1, which is characterized in that the insulation material layer is rock
Cotton layer.
4. a kind of high-efficiency heat-accumulating electric heating furnace according to claim 1, which is characterized in that the heat insulating box includes interior
Shell, shell and the glass fibre being filled between inner casing and shell.
5. a kind of high-efficiency heat-accumulating electric heating furnace according to claim 1, which is characterized in that the helical form deflector is not
It is contacted with the heat-storage agent runner.
6. a kind of high-efficiency heat-accumulating electric heating furnace according to claim 5, which is characterized in that the heat-storage agent runner and institute
Stating filling in heat storage tank has heat-storage agent.
7. a kind of high-efficiency heat-accumulating electric heating furnace according to claim 6, which is characterized in that the heat-storage agent is thermally conductive
Oil.
8. a kind of high-efficiency heat-accumulating electric heating furnace according to claim 1, which is characterized in that the water inlet pipe and outlet pipe
It is located at the lower sidewall and side wall upper part of the inner cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821899922.0U CN209655411U (en) | 2018-11-19 | 2018-11-19 | A kind of high-efficiency heat-accumulating electric heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821899922.0U CN209655411U (en) | 2018-11-19 | 2018-11-19 | A kind of high-efficiency heat-accumulating electric heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209655411U true CN209655411U (en) | 2019-11-19 |
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ID=68505128
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821899922.0U Active CN209655411U (en) | 2018-11-19 | 2018-11-19 | A kind of high-efficiency heat-accumulating electric heating furnace |
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| CN (1) | CN209655411U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928707A (en) * | 2020-08-18 | 2020-11-13 | 广东精冷源建设有限公司 | Phase-change heat-storage heat exchanger |
-
2018
- 2018-11-19 CN CN201821899922.0U patent/CN209655411U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928707A (en) * | 2020-08-18 | 2020-11-13 | 广东精冷源建设有限公司 | Phase-change heat-storage heat exchanger |
| CN111928707B (en) * | 2020-08-18 | 2021-09-03 | 广东精冷源建设有限公司 | Phase-change heat-storage heat exchanger |
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