CN210861325U - Heat accumulating type electric heater - Google Patents
Heat accumulating type electric heater Download PDFInfo
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- CN210861325U CN210861325U CN201921707606.3U CN201921707606U CN210861325U CN 210861325 U CN210861325 U CN 210861325U CN 201921707606 U CN201921707606 U CN 201921707606U CN 210861325 U CN210861325 U CN 210861325U
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Abstract
The utility model discloses a heat accumulation formula electric heater, which comprises an outer shell, the shell top is provided with the air outlet, the shell front end is provided with the protecgulum, the shell is inside to be separated for ventilation chamber and heating chamber through the baffle, the heating chamber is located ventilation chamber top, the shell bottom is provided with the air intake, the ventilation chamber passes through air intake and external intercommunication, be provided with a plurality of through-hole on the baffle, heat chamber is by preceding heat pipe that leads after to in proper order, the heating plate, heat-conducting plate and heat accumulation piece, the heating plate is installed in the through-hole, the inside back heat pipe that is provided with of heat accumulation piece, back heat pipe both ends are connected with preceding heat pipe both ends respectively, be provided with the heat conduction groove on the heat accumulation piece, install the heat-transfer pipe in the heat conduction. The utility model discloses can realize heat accumulation piece thermally equivalent, heat accumulation is fast, the good effect of radiating effect, guaranteed that heat accumulation formula electric heater has good heating effect.
Description
Technical Field
The utility model relates to a heating installation technical field especially relates to a heat accumulation formula electric heater.
Background
The heat accumulating type electric heater is a heating device commonly used in northern coal-to-electricity conversion. It uses low price electric energy to generate heat and store the heat during the off-peak period of the power grid at night. During the peak time of the power grid in the daytime, the stored heat is released to heat, and the power grid does not need to be accessed. Thereby achieving the purposes of reducing the heating cost and balancing the load of the power grid.
The existing heat accumulating type electric heater generally absorbs heat emitted by a heating device through a heat accumulating block, the heat accumulating block has low heat absorption efficiency and long heat accumulating time, and the electricity consumption cost is increased. The heat accumulation piece gives off slowly when the heat dissipation, can not play good heating effect, consequently urgently needs a heat accumulation fast, and heat accumulation piece radiating effect is good, has the heat accumulation formula electric heater of good heating effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a heat accumulation formula electric heater to solve the problem that above-mentioned prior art exists, can realize that heat accumulation piece heat accumulation is fast, the good effect of radiating effect, guaranteed that heat accumulation formula electric heater has good heating effect.
In order to achieve the above object, the utility model provides a following scheme: the utility model provides a heat accumulating type electric heater, which comprises a shell, wherein an air outlet is arranged at the top of the shell, a front cover is buckled at the front end of the shell, a partition plate is fixed on the shell and divides the interior of the shell into a ventilation cavity and a heating cavity, the heating cavity is positioned above the ventilation cavity, an air inlet is arranged at the bottom of the shell, the ventilation cavity is communicated with the outside through the air inlet, a plurality of through holes are arranged on the partition plate, a front heat pipe, a heating sheet, a heat conducting plate and a heat accumulating block are sequentially arranged in the heating cavity from front to back, the heating sheet is fixedly arranged in the through holes, a rear heat conducting pipe is arranged in the heat accumulating block, two ends of the rear heat conducting pipe are respectively connected with two ends of the front heat pipe, the rear heat conducting pipe and the heat accumulating block are integrally formed, a heat conducting, the heat transfer pipe is in contact connection with the heat conduction plate, the heat conduction plate is fixedly installed on the heat storage block, and heat conduction working media are added into the front heat conduction pipe, the rear heat conduction pipe and the heat transfer pipe.
Preferably, the outer wall of the heat transfer pipe is fixedly provided with a plurality of heat conducting fins, and the heat conducting fins are embedded in the heat storage block.
Preferably, the front heat conducting pipe, the rear heat conducting pipe and the heat transfer pipe are all heat-resistant pipes.
Preferably, an insulation board is arranged in the heating cavity.
Preferably, the number of the heating sheets is 3-5.
Preferably, the two ends of the heat transfer pipe are connected end to end.
The utility model provides a heat accumulation formula electric heater when utilizing the heating plate to keep warm, can utilize the heating plate directly to heat the air of heating intracavity, makes the air after the heating flow out by the air outlet, and external cold air passes through the air intake and gets into the ventilation chamber to through the through-hole on the baffle enter into the heating chamber and heat, form the convection current, improve indoor temperature fast. When the heating plate is used for heating, on one hand, the heat conducting plate can be heated, and the heat storage block can store heat by utilizing the heat conducting plate to conduct heat, and meanwhile, the heat conducting plate can also heat the heat conducting pipe which is arranged in the heat conducting groove, so that the heating area of the surface of the heat storage block is increased, and the heat storage speed of the heat storage block is improved; on the other hand, the front heat conduction pipe can be heated and is connected with the rear heat conduction pipe through the front heat conduction pipe, the heat storage block can directly store heat in the heat conduction pipe by utilizing heat conduction working media in the heat conduction pipe, and the heat storage speed of the heat storage block is improved through an internal heat storage mode and an external heat storage mode.
When the heat storage block is used for heating, on one hand, the heat emitted by the heat storage block can heat the air in the heating cavity through the heat conducting plate; on the other hand can heat the heat conduction working medium in the back heat conduction pipe, and then realize heating preceding heat conduction pipe, utilizes preceding heat conduction pipe to heat the air of heating intracavity, and the heat accumulation piece can dispel the heat through two kinds of modes, has improved the radiating efficiency of heat accumulation piece, has guaranteed that the heat accumulation formula electric heater has good heating effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural diagram of the electric heater of the present invention;
fig. 2 is a right side sectional view of the electric heater of the present invention;
fig. 3 is a left side sectional view of the electric heater of the present invention;
FIG. 4 is a schematic structural view of the heat storage block of the present invention;
FIG. 5 is a longitudinal sectional view of the heat storage block of the present invention;
FIG. 6 is a cross-sectional view of a heat transfer tube of the present invention;
the heat-conducting plate comprises a shell 1, an air outlet 2, a front cover 3, a ventilation cavity 4, a heating cavity 5, an air inlet 6, a through hole 7, a front heat-conducting pipe 8, a heating plate 9, a heat-conducting plate 10, a heat-accumulating block 11, a rear heat-conducting pipe 12, a heat-conducting groove 13, a heat-conducting pipe 14, a heat-conducting plate 15, a heat-insulating plate 16 and a partition plate 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1-6, the utility model provides a heat accumulating type electric heater, which comprises a housing 1, an air outlet 2 is arranged on the top of the housing 1, a front cover 3 is buckled on the front end of the housing 1, a baffle 17 is fixed on the housing 1, the baffle 17 divides the interior of the housing 1 into a ventilation chamber 4 and a heating chamber 5, the heating chamber 5 is positioned above the ventilation chamber 4, an air inlet 6 is arranged on the bottom of the housing 1, the ventilation chamber 4 is communicated with the outside through the air inlet 6, a plurality of through holes 7 are arranged on the baffle 17, a front heat conducting pipe 8, a heating plate 9, a heat conducting plate 10 and a heat accumulating block 11 are sequentially arranged in the heating chamber 5 from front to back, the heating plate 9 is fixedly arranged in the through holes 7, a back heat conducting pipe 12 is arranged in the heat accumulating block 11, two ends of the back heat conducting pipe 12 are respectively connected with two ends of, the heat conduction groove 13 is internally provided with a heat conduction pipe 14, the heat conduction pipe 14 is in contact connection with the heat conduction plate 10, the heat conduction plate 10 is fixedly arranged on the heat accumulation block 11, heat conduction materials are added in the front heat conduction pipe 8, the rear heat conduction pipe 12 and the heat conduction pipe 14, the front heat conduction pipe 8, the rear heat conduction pipe 12 and the heat conduction pipe 14 are heat-resistant pipes, and two ends of the heat conduction pipe 14 are connected end to end.
The utility model discloses when utilizing heating plate 9 to keep warm, can utilize heating plate 9 directly to heat the air in heating chamber 5, make the air after the heating flow out by air outlet 2, external cold air passes through air intake 6 and gets into ventilation chamber 4 to through-hole 7 on the baffle 17 enters into heating chamber 5 and heats, forms the convection current, improves indoor temperature fast. When the heating plate 9 is used for heating, on one hand, the heat conducting plate 10 can be heated, so that heat emitted by the heating plate 9 can be distributed on the heat conducting plate 10 more uniformly, the heat storage block 11 stores heat, meanwhile, the heat conducting plate 10 can also heat the heat conducting pipe 14, the heat conducting pipe 14 is arranged in the heat conducting groove 13, the heating area of the surface of the heat storage block 11 is increased, and the heat storage speed of the heat storage block 11 is increased; on the other hand, the front heat-conducting pipe 8 can be heated and is connected with the rear heat-conducting pipe 12 through the front heat-conducting pipe 8, the heat-storage block 11 is heated by the heat-conducting working medium in the pipe, so that the heat-storage block 11 can directly store heat in the heat-storage block, and the heat-storage speed of the heat-storage block 11 is improved through an internal heat-storage mode and an external heat-storage mode.
When the heat storage block 11 is used for heating, on one hand, the heat emitted by the heat storage block 11 can heat the air in the heating cavity 5 through the heat conduction plate 10; on the other hand can heat the heat conduction working medium in the back heat pipe 12, and then realize heating preceding heat pipe 8, utilizes preceding heat pipe 8 to heat the air in the heating chamber 5, and heat accumulation piece 11 can dispel the heat through two kinds of modes, has improved heat accumulation piece 11's radiating efficiency, has guaranteed that heat accumulation formula electric heater has good heating effect.
In order to further optimize the scheme, in order to improve the heat transfer effect of the heat transfer pipe 14, a plurality of heat conducting fins 15 are fixedly mounted on the outer wall of the heat transfer pipe 14, and the heat conducting fins 15 are embedded in the heat storage block 11. The heat of the heat transfer pipe 14 can be directly transferred to the inside of the heat storage block 11 through the heat conductive sheet 15, and the heat storage speed of the heat storage block 11 is increased.
In order to further optimize the scheme, the front heat conducting pipe 8, the rear heat conducting pipe 12 and the heat transfer pipe 14 are all arranged in a snake shape to improve the heating and heat dissipation areas of the front heat conducting pipe 8, the rear heat conducting pipe 12 and the heat transfer pipe 14.
Further optimization scheme, in order to improve the heat accumulation speed of heat accumulation piece 11 to and in order to make the heat that heat accumulation piece 11 gived off, the air to in heating chamber 5 that can be better heats, make the formation convection current that the air can be better, be provided with heated board 16 in heating chamber 5, reduce the heat that heat accumulation piece 11 radiation gived off, improved heat accumulation piece 11 gived off thermal utilization ratio.
Further optimize scheme, in order to guarantee that the electric heater has good heating effect, set up the quantity of heating plate 9 into 3 ~ 5, preferably 3, when guaranteeing to have good heating effect, reduce the power consumption.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (6)
1. The utility model provides a heat accumulation formula electric heater, includes shell (1), shell (1) top is provided with air outlet (2), shell (1) front end lock has protecgulum (3), its characterized in that: be fixed with baffle (17) on shell (1), baffle (17) will shell (1) internal partitioning is for ventilation chamber (4) and heating chamber (5), heating chamber (5) are located ventilation chamber (4) top, shell (1) bottom is provided with air intake (6), ventilation chamber (4) are passed through air intake (6) and external intercommunication, be provided with a plurality of through-hole (7) on baffle (17), by preceding heat pipe (8), heating plate (9), heat-conducting plate (10) and heat accumulation piece (11) have set gradually in heating chamber (5) after to, heating plate (9) fixed mounting in through-hole (7), heat pipe (12) after heat accumulation piece (11) are inside to be provided with, back heat pipe (12) both ends respectively with preceding heat pipe (8) both ends are connected, back heat pipe (12) with heat accumulation piece (11) integrated into one piece, be provided with heat conduction groove (13) on heat accumulation piece (11), install heat-transfer pipe (14) in heat conduction groove (13), heat-transfer pipe (14) with heat-transfer plate (10) contact is connected, heat-transfer plate (10) fixed mounting be in on heat accumulation piece (11), all add in preceding heat pipe (8), back heat pipe (12) and heat-transfer pipe (14) and have the heat conduction matter.
2. A regenerative electric heater as claimed in claim 1, further comprising: the heat-transfer tube (14) is characterized in that a plurality of heat-conducting fins (15) are fixedly mounted on the outer wall of the heat-transfer tube, and the heat-conducting fins (15) are embedded in the heat storage block (11).
3. A regenerative electric heater as claimed in claim 1, further comprising: the front heat conducting pipe (8), the rear heat conducting pipe (12) and the heat conducting pipe (14) are all heat-resistant pipes.
4. A regenerative electric heater as claimed in claim 1, further comprising: an insulation board (16) is arranged in the heating cavity (5).
5. A regenerative electric heater as claimed in claim 1, further comprising: the number of the heating sheets (9) is 3-5.
6. A regenerative electric heater as claimed in claim 3, further comprising: the two ends of the heat transfer pipe (14) are connected end to end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921707606.3U CN210861325U (en) | 2019-10-12 | 2019-10-12 | Heat accumulating type electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921707606.3U CN210861325U (en) | 2019-10-12 | 2019-10-12 | Heat accumulating type electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210861325U true CN210861325U (en) | 2020-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921707606.3U Active CN210861325U (en) | 2019-10-12 | 2019-10-12 | Heat accumulating type electric heater |
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| CN (1) | CN210861325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111954321A (en) * | 2020-08-21 | 2020-11-17 | 合肥丰蓝电器有限公司 | Small-size vibration-resistant and impact-resistant heating device |
-
2019
- 2019-10-12 CN CN201921707606.3U patent/CN210861325U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111954321A (en) * | 2020-08-21 | 2020-11-17 | 合肥丰蓝电器有限公司 | Small-size vibration-resistant and impact-resistant heating device |
| CN111954321B (en) * | 2020-08-21 | 2022-08-09 | 合肥丰蓝电器有限公司 | Small-size vibration-resistant and impact-resistant heating device |
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