CN201555357U - Pipeline heating device - Google Patents
Pipeline heating device Download PDFInfo
- Publication number
- CN201555357U CN201555357U CN2009201835987U CN200920183598U CN201555357U CN 201555357 U CN201555357 U CN 201555357U CN 2009201835987 U CN2009201835987 U CN 2009201835987U CN 200920183598 U CN200920183598 U CN 200920183598U CN 201555357 U CN201555357 U CN 201555357U
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- CN
- China
- Prior art keywords
- pipeline
- heating device
- baffle plate
- baffle plates
- electric heating
- 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 pipeline heating device which comprises a pipeline and an electric heating device, wherein the electric heating device is arranged in the pipeline, at least one baffle plate with the length longer than a central shaft of the pipeline is respectively arranged on the front portion and the rear portion of the electric heating device, the opening positions of the two baffle plates are alternated, and the opening positions of two neighboring baffle plates are mutually parallel. The pipeline heating device also can adopt the structure that two or more than two baffle plates with the length longer than the middle shaft of the pipeline are respectively arranged on the front portion and the rear portion of the electric heating device, and the opening positions of two neighboring baffle plates are alternated. Compared with the prior art, input air of the pipeline heating device does back and force movement due to blocking and guidance of the baffle plate, thereby effectively prolonging the contact time between air and the electric heating device, improving the heating efficiency, and saving energy.
Description
Technical field the utility model relates to a kind of pharmaceutical machine equipment, especially a kind of pipeline heater.
The normally used heat exchanger of background technology is to utilize Steam Heating.But, because the temperature difference of the variation hot-air of steam pressure too big (at least more than ± 5 ℃) can cause the influences such as instability of product quality when producing; Particularly,, as shown in Figure 1, can on hot-air duct, install the electrically heated pipeline heater of a kind of usefulness additional usually so equipment uses producer in process of production as because of the fault for the steaming system can't will cause scrapping of material to cause heavy losses during steam supply.In the prior art, air is directly by the electric calorifie installation in the heater, because the path is short, heat time heating time, deficiency made that this equipment energy consumption is bigger, and the temperature difference is also bigger.
Summary of the invention problem to be solved in the utility model provides a kind of energy-conservation, the pipeline heater that the efficiency of heating surface is high.
For addressing the above problem, a kind of pipeline heater of the present utility model comprises pipeline and electric calorifie installation, and electric calorifie installation is located in the pipeline, and the front and back of described electric calorifie installation respectively are provided with the baffle plate that a leaf length surpasses the pipeline axis, and the aperture position of this two baffle plate staggers.
As another kind of structure of the present utility model, the front and back of described electric calorifie installation respectively are provided with the baffle plate that two or two above length surpass the pipeline axis, and the aperture position of adjacent two baffle plates staggers.
Further, baffle plate described in the utility model is perpendicular to conduit axis, and the aperture position of adjacent two baffle plates is parallel to each other.
Owing to adopt this structure, input air in pipeline owing to being subjected to stopping and guide and doing turning movement of baffle plate, thereby effectively prolonged the time that air contacts with electric calorifie installation, improved the efficiency of heating surface, saved the energy.
Description of drawings is described in further detail the utility model below in conjunction with the drawings and specific embodiments:
Fig. 1 is the prior art constructions schematic diagram;
Fig. 2 is embodiment 1 structural representation of the present utility model;
Fig. 3 is embodiment 2 structural representations of the present utility model.
The specific embodiment as shown in Figure 2, the utility model comprises pipeline 1 and electric calorifie installation 2, electric calorifie installation 2 is located in the pipeline 1, the front and back of described electric calorifie installation 2 respectively are provided with the baffle plate 3 that a leaf length surpasses the pipeline axis, the aperture position of this two baffle plate 3 staggers.
Equally, the utility model is respectively to be provided with the baffle plate 3 that two or two above length surpass the pipeline axis in the front and back of electric calorifie installation 2 also as shown in Figure 3, and the aperture position of adjacent two baffle plates 3 staggers.
Claims (3)
1. a pipeline heater comprises pipeline and electric calorifie installation, and electric calorifie installation is located in the pipeline, it is characterized in that: the front and back of described electric calorifie installation respectively are provided with the baffle plate that a leaf length surpasses the pipeline axis, and the aperture position of this two baffle plate staggers.
2. according to the described a kind of pipeline heater of claim 1, it is characterized in that: the front and back of described electric calorifie installation respectively are provided with the baffle plate that two or two above length surpass the pipeline axis, and the aperture position of adjacent two baffle plates staggers.
3. according to claim 1 or 2 described a kind of pipeline heaters, it is characterized in that: described baffle plate is perpendicular to conduit axis, and the aperture position of adjacent two baffle plates is parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201835987U CN201555357U (en) | 2009-11-06 | 2009-11-06 | Pipeline heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201835987U CN201555357U (en) | 2009-11-06 | 2009-11-06 | Pipeline heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201555357U true CN201555357U (en) | 2010-08-18 |
Family
ID=42615041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201835987U Expired - Fee Related CN201555357U (en) | 2009-11-06 | 2009-11-06 | Pipeline heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201555357U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654729A (en) * | 2018-12-17 | 2019-04-19 | 大连理工大学 | A kind of multisection type gas-heating apparatus |
| US10544722B2 (en) | 2016-03-02 | 2020-01-28 | Watlow Electric Manufacturing Company | Virtual sensing system |
-
2009
- 2009-11-06 CN CN2009201835987U patent/CN201555357U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10544722B2 (en) | 2016-03-02 | 2020-01-28 | Watlow Electric Manufacturing Company | Virtual sensing system |
| US10648390B2 (en) | 2016-03-02 | 2020-05-12 | Watlow Electric Manufacturing Company | System and method for axial zoning of heating power |
| US10724417B2 (en) | 2016-03-02 | 2020-07-28 | Watlow Electric Manufacturing Company | Dual-purpose heater and fluid flow measurement system |
| US10760465B2 (en) | 2016-03-02 | 2020-09-01 | Watlow Electric Manufacturing Company | Heater element having targeted decreasing temperature resistance characteristics |
| US10934921B2 (en) | 2016-03-02 | 2021-03-02 | Watlow Electric Manufacturing Company | Heater element as sensor for temperature control in transient systems |
| CN109654729A (en) * | 2018-12-17 | 2019-04-19 | 大连理工大学 | A kind of multisection type gas-heating apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20131106 |