CN206018793U - A kind of vertical electric heater - Google Patents
A kind of vertical electric heater Download PDFInfo
- Publication number
- CN206018793U CN206018793U CN201621040774.8U CN201621040774U CN206018793U CN 206018793 U CN206018793 U CN 206018793U CN 201621040774 U CN201621040774 U CN 201621040774U CN 206018793 U CN206018793 U CN 206018793U
- Authority
- CN
- China
- Prior art keywords
- shell body
- electric heater
- heating tube
- air
- vertical electric
- 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 discloses a kind of vertical electric heater, belongs to electric heater unit field, in order to solve the problems, such as that existing electric heater causes as cross-ventilation speed is slow that heat exchange efficiency is low, air firing rate is slow.Vertical electric heater described in the utility model, by adopting shell body in a tubular form, while the setting multilamellar electric heating tube being layered in the heating passage that outer enclosure interior is arranged from the bottom to top；Air is automatically moved up due to being heated in heating passage, and then the outer shell construction by tubulose can form the ascending air of larger speed；Therefore the convection velocity of air can be improved, and then is improved heat exchange efficiency and be can achieve quickly to heat air.
Description
Technical field
This utility model is related to electric heater unit technical field, and in particular to a kind of vertical electric heater.
Background technology
Existing electric heater mainly using the natural flowing of air, realizes the heating to air；But, existing electric heating
Device, as its structure is typically overall plate-like or rectangular shape, is carried out by air of its larger radiating surface with convection current
Heat exchange.Existing electric heater, its problem being primarily present is：Cross-ventilation speed is slow, causes heat exchange efficiency not high, to air
Heats are not good, and slow to the firing rate of air.
Utility model content
The purpose of this utility model is to provide a kind of vertical electric heater for strengthening cross-ventilation speed, existing in order to solve
There is electric heater as cross-ventilation speed is slow and cause the problem that heat exchange efficiency is low, air firing rate is slow.
For achieving the above object, to provide a kind of vertical electric heater, including shell body, the shell body is in this utility model
Tubulose, has air outlet at the top of shell body, and there is air inlet in the bottom of shell body, between air inlet and air outlet is
Heating passage, be spaced in heating passage from the bottom to top are provided with multilamellar electric heating tube, and every layer of electric heating tube is provided with two
Two electrode tips on electrode tip, and every layer of electric heating tube are respectively by electric wire and the attaching plug being arranged on outside shell body
Connection；Radiating fin is equipped with outside per layer of electric heating tube, the radiating fin is closely connected with electric heating tube.
It is further：The rounded tubulose of the shell body or rectangular tubular.
It is further：The shell body is round tubular in reducing, and the caliber of shell body bottom is more than at the top of which
Caliber.
It is further：In a ring, two electrode tips being connected with every layer of electric heating tube are arranged on ring to every layer of electric heating tube
The two ends of a wherein diameter on shape electric heating tube, and electrode tip extended outward on the diameter place direction.
It is further：The air inlet is made up of the through hole being arranged in the circumference of shell body bottom.
It is further：The radiating fin is aluminium alloy radiating fin.
It is further：The rounded tubulose of the shell body, and the internal diameter of shell body is 1 with the ratio of its height:2.5
～3.5.
It is further：Shrouding is provided with the top of shell body, and the air outlet is by the sets of vias being arranged on shrouding
Into.
This utility model has the advantage that：This utility model passes through using shell body in a tubular form, while in shell body
The setting multilamellar electric heating tube being layered in the internal heating passage for arranging from the bottom to top；Air can be so caused to heat in passage
It is automatically moved up due to being heated, and then the outer shell construction by tubulose can forms the ascending air of larger speed；Cause
This can improve the convection velocity of air, and then improve heat exchange efficiency and can achieve quickly to heat air.In addition, logical
Cross and shell body is set to the tubulose in reducing, and electric heating tube is arranged to loop configuration, also can further improve air
Flow velocity；Further strengthen heat exchanger effectiveness.In addition, using aluminium alloy radiating fin, can improve heat transfer speed and with sky
The heat exchanger effectiveness of gas.
Description of the drawings
Fig. 1 is a kind of interior views of specific embodiment of the present utility model.
Fig. 2 is the 3-D view of one layer of electrical heating tube layer described in the utility model.
3-D views of the Fig. 3 for shrouding.
Accompanying drawing number：Shell body 1, air outlet 2, air inlet 3, heating passage 4, electric heating tube 5, electrode tip 6, radiating fin
7th, electric wire 8, attaching plug 9, shrouding 10.
Specific embodiment
Following examples are used for this utility model to be described, but are not limited to scope of the present utility model.
As shown in Figure 1 to Figure 3, a kind of vertical electric heater described in the utility model, including shell body 1, the shell
Body 1 in a tubular form, has air outlet 2 at the top of shell body 1, and there is air inlet 3 in the bottom of shell body 1, air inlet 3 with go out
It is heating passage 4 between air port 2, be spaced in heating passage 4 from the bottom to top is provided with multilamellar electric heating tube 5, and per layer of electricity adds
Two electrode tips 6 that heat pipe 5 is provided with two electrode tips 6, and every layer of electric heating tube 5 pass through electric wire 8 and are arranged on respectively
Attaching plug 9 outside shell body 1 connects, to power；Radiating fin 7 is equipped with outside per layer of electric heating tube 5, described scattered
Hot fin 7 and 5 tight connection of electric heating tube.This utility model is as follows to the principle of heating of air：Cold air is entered from air inlet 3
Afterwards, the electric heating tube 5 for sequentially passing through multilamellar from bottom to top is heated, and the hot-air after heating is discharged from the air outlet 2 at top.
Using shell body 1 in a tubular form in this utility model, its objective is using stack effect principle；To increase shell body
Air velocity inside 1.Implement principle and can refer to stack effect, now stack effect is simply described below：Cold air from
After air inlet 3 is entered, heated by electric heating tube 5, and form hot-air, while hot-air has the trend for ramping up, therefore existed
Ascending air from bottom to top will be produced inside the shell body 1 of tubulose；And as the electric heating tube 5 of multilamellar is gradually heated up,
The flow velocity of air-flow can be increased, and then realize the purpose of increase air heat exchange efficiency；Certainly, quick heating environment also can reach
The effect of air.
More specifically, limit for the shape of shell body 1 is not strict in this utility model, one, for, can be arranged
1 rounded tubulose of shell body or rectangular tubular.Wherein, when it is round tubular to arrange shell body 1, which may further be provided
For the round tubular of reducing, and the caliber of 1 bottom of shell body is set more than the caliber at the top of which；Wherein shown in accompanying drawing 1
Shell body 1 is the round tubular of above-mentioned reducing.Above-mentioned setting shell body 1 for reducing round tubular advantage be can be further
Air velocity inside improving, and then strengthen heat exchanger effectiveness.
More specifically, when 1 rounded tubulose of shell body is arranged, can further preferably the internal diameter of shell body 1 be with which highly
Ratio be 1:2.5～3.5；When the internal diameter for such as arranging shell body 1 is 40cm, the height that can arrange shell body 1 is 100cm；Adopt
With the size of aforementioned proportion, it can be ensured that the air velocity produced inside shell body 1 is preferable.
In addition, above-mentioned setting shell body 1 for reducing round tubular when, referring to the drawings shown in 2, can further will be per
Layer electric heating tube 5 is arranged in a ring, and two electrode tips 6 being connected with every layer of electric heating tube 5 are arranged on circular electrical heating tube 5 which
In a diameter two ends, and electrode tip 6 extended outward on the diameter place direction；Specifically can refer to shown in accompanying drawing 2
Structure.Certainly, above-mentioned electrode tip 6 in addition to being connected with corresponding electric wire 8 is alternatively arranged as electric heating tube 5 and is installed to shell body 1
On mount point；As shown in Figure 1, by being connected two electrode tips 6 on same layer electric heating tube 5 with shell body 1, i.e.,
Electric heating tube 5 can be installed on corresponding position.
In addition, the effect of the radiating fin 7 in this utility model is for improving radiating effect, air is added with improving
Thermal effect；Therefore the more preferable aluminium alloy radiating fin of heat-conducting effect can be adopted.
In addition, referring to the drawings shown in 1, air inlet described in the utility model 3 can be by being arranged in 1 bottom circumference of shell body
Through hole composition；Depending on can be according to practical situation as specific number of openings and through-hole diameter etc..
In addition, drop into from the top of shell body 1 in shell body 1 in order to avoid debris, further can be at the top of shell body 1
It is provided with shrouding 10；Multiple through holes can be set on shrouding 10 accordingly, and the air outlet 2 is by being arranged on shrouding 10
Through hole is constituted.Certainly, the diameter of the through hole being arranged on shrouding 10 is unsuitable excessive, generally arranges its a diameter of 0.5cm～1cm i.e.
Can, so can reduce debris as far as possible and fall into.
Although, above make detailed description to this utility model with general explanation and specific embodiment,
On the basis of this utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from this utility model spirit, belonging to this utility model will
Seek the scope of protection.
Claims (8)
1. a kind of vertical electric heater, including shell body (1), it is characterised in that：Shell body (1) in a tubular form, in shell body (1)
Top there is air outlet (2), there is air inlet (3) in the bottom of shell body (1), between air inlet (3) and air outlet (2)
For heating passage (4), be spaced in heating passage (4) from the bottom to top is provided with multilamellar electric heating tube (5), every layer of electric heating tube
(5) be provided with two electrode tips (6) on two electrode tips (6), and every layer of electric heating tube (5) respectively by electric wire (8) with
It is arranged on outside attaching plug (9) connection of shell body (1)；Radiating fin (7) is equipped with outside per layer of electric heating tube (5),
Radiating fin (7) are closely connected with electric heating tube (5).
2. vertical electric heater as claimed in claim 1, it is characterised in that：Shell body (1) rounded tubulose or rectangle
Tubulose.
3. vertical electric heater as claimed in claim 1, it is characterised in that：Described shell body (1) is round tubular in reducing, and
And the caliber of shell body (1) bottom is more than the caliber at the top of which.
4. vertical electric heater as claimed in claim 3, it is characterised in that：Every layer of electric heating tube (5) in a ring, is added with per layer of electricity
Two electrode tips (6) that heat pipe (5) connects are arranged on the two ends of a wherein diameter on circular electrical heating tube (5), and electrode tip
(6) extend outward on the diameter place direction.
5. vertical electric heater as claimed in claim 1, it is characterised in that：Air inlet (3) are by being arranged on shell body (1) bottom
Through hole composition in portion's circumference.
6. vertical electric heater as claimed in claim 1, it is characterised in that：Described radiating fin (7) are aluminium alloy radiating fin.
7. vertical electric heater as claimed in claim 1, it is characterised in that：Shell body (1) rounded tubulose, and shell
The internal diameter of body (1) is 1 with the ratio of its height:2.5～3.5.
8. vertical electric heater as claimed in any of claims 1 to 7 in one of claims, it is characterised in that：Set at the top of shell body (1)
Shrouding (10) is equipped with, air outlet (2) are made up of the through hole being arranged on shrouding (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621040774.8U CN206018793U (en) | 2016-09-07 | 2016-09-07 | A kind of vertical electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621040774.8U CN206018793U (en) | 2016-09-07 | 2016-09-07 | A kind of vertical electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206018793U true CN206018793U (en) | 2017-03-15 |
Family
ID=58259114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621040774.8U Expired - Fee Related CN206018793U (en) | 2016-09-07 | 2016-09-07 | A kind of vertical electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206018793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559936A (en) * | 2017-09-08 | 2018-01-09 | 贵州美诚凯辉电器制造有限公司 | Electric heating installation |
-
2016
- 2016-09-07 CN CN201621040774.8U patent/CN206018793U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559936A (en) * | 2017-09-08 | 2018-01-09 | 贵州美诚凯辉电器制造有限公司 | Electric heating installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 100089, No. 7, No. 1, Fengxian East Road, Haidian District, Beijing Patentee after: BEIJING GODPOWER TECHNOLOGY CO.,LTD. Address before: 100081 Beijing City, Haidian District Changchun bridge C1 Wanliu Yeland Center No. 11 block 1701 Patentee before: BEIJING GOD POWER TECHNOLOGY CO.,LTD. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20210907 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |